/* roulang page: index */
:root {
      --color-bg: #080a12;
      --color-bg-soft: #101423;
      --color-panel: rgba(255, 255, 255, .08);
      --color-card: #ffffff;
      --color-text: #131827;
      --color-muted: #667085;
      --color-light: #f6f8ff;
      --color-line: rgba(19, 24, 39, .12);
      --color-primary: #ff315d;
      --color-primary-dark: #df1747;
      --color-secondary: #16e4a5;
      --color-warning: #ffb020;
      --color-blue: #4d7cff;
      --radius-xs: 10px;
      --radius-sm: 16px;
      --radius-md: 22px;
      --radius-lg: 34px;
      --shadow-sm: 0 10px 30px rgba(15, 23, 42, .08);
      --shadow-md: 0 18px 55px rgba(15, 23, 42, .14);
      --shadow-glow: 0 20px 80px rgba(255, 49, 93, .24);
      --container: 1180px;
      --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body {
      margin: 0;
      font-family: var(--font-main);
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 0%, rgba(255, 49, 93, .12), transparent 28%),
        radial-gradient(circle at 92% 10%, rgba(22, 228, 165, .10), transparent 22%),
        #f4f6fb;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
      border-radius: inherit;
    }

    button,
    input {
      font-family: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    .site-container {
      width: min(var(--container), calc(100% - 36px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(8, 10, 18, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .nav-wrap {
      min-height: 74px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 900;
      letter-spacing: .5px;
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-warning) 55%, var(--color-secondary));
      box-shadow: 0 14px 36px rgba(255, 49, 93, .35);
      display: grid;
      place-items: center;
      color: #111827;
      font-weight: 1000;
    }

    .brand-text {
      font-size: 20px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      overflow: hidden;
    }

    .desktop-nav a {
      color: rgba(255, 255, 255, .76);
      font-size: 14px;
      font-weight: 700;
      padding: 10px 11px;
      border-radius: 999px;
      white-space: nowrap;
    }

    .desktop-nav a:hover,
    .desktop-nav a.active {
      color: #fff;
      background: rgba(255, 255, 255, .10);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search-pill {
      width: 188px;
      height: 42px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .12);
      color: #fff;
      padding: 0 14px;
      outline: none;
    }

    .search-pill::placeholder {
      color: rgba(255, 255, 255, .56);
    }

    .search-pill:focus {
      border-color: rgba(22, 228, 165, .75);
      box-shadow: 0 0 0 4px rgba(22, 228, 165, .14);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      background: var(--color-primary);
      color: #fff;
      font-weight: 900;
      box-shadow: 0 12px 28px rgba(255, 49, 93, .32);
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-1px);
      background: var(--color-primary-dark);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      color: #fff;
      background: rgba(255, 255, 255, .10);
      font-size: 22px;
    }

    .mobile-panel {
      display: none;
      padding: 0 0 16px;
    }

    .mobile-panel.open {
      display: block;
    }

    .mobile-nav {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px;
    }

    .mobile-nav a {
      color: rgba(255, 255, 255, .82);
      padding: 12px 14px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .08);
      font-weight: 800;
      font-size: 14px;
    }

    .mobile-nav a.active {
      color: #fff;
      background: rgba(255, 49, 93, .32);
    }

    .hero {
      position: relative;
      min-height: 690px;
      display: flex;
      align-items: stretch;
      background:
        linear-gradient(90deg, rgba(8, 10, 18, .96) 0%, rgba(8, 10, 18, .86) 46%, rgba(8, 10, 18, .38) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color: #fff;
      overflow: hidden;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -10% -35% 40%;
      height: 420px;
      background: radial-gradient(circle, rgba(255, 49, 93, .34), transparent 62%);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      width: 100%;
      display: grid;
      grid-template-columns: minmax(0, .93fr) minmax(420px, .72fr);
      gap: 34px;
      align-items: center;
      padding: 64px 0 74px;
    }

    .hero-panel {
      max-width: 720px;
      padding: 42px;
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, rgba(16, 20, 35, .86), rgba(8, 10, 18, .72));
      border: 1px solid rgba(255, 255, 255, .13);
      box-shadow: 0 28px 90px rgba(0, 0, 0, .36);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 49, 93, .18);
      border: 1px solid rgba(255, 49, 93, .32);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 18px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-secondary);
      box-shadow: 0 0 0 6px rgba(22, 228, 165, .14);
    }

    h1 {
      margin: 0 0 18px;
      font-size: clamp(38px, 6vw, 72px);
      line-height: 1.05;
      font-weight: 1000;
      letter-spacing: -2px;
    }

    .hero-lead {
      font-size: 18px;
      color: rgba(255, 255, 255, .82);
      max-width: 640px;
      margin: 0 0 26px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 22px 0 26px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 1000;
      letter-spacing: .2px;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #ff7a2f);
      box-shadow: var(--shadow-glow);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 24px 80px rgba(255, 49, 93, .35);
    }

    .btn-ghost {
      color: #fff;
      background: rgba(255, 255, 255, .10);
      border-color: rgba(255, 255, 255, .18);
    }

    .btn-ghost:hover {
      color: #fff;
      transform: translateY(-2px);
      background: rgba(255, 255, 255, .16);
    }

    .btn-light {
      color: var(--color-text);
      background: #fff;
      border-color: rgba(19, 24, 39, .08);
      box-shadow: var(--shadow-sm);
    }

    .btn-light:hover {
      color: var(--color-primary);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .hero-point {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .10);
    }

    .hero-point strong {
      display: block;
      font-size: 22px;
      color: var(--color-secondary);
      line-height: 1.2;
    }

    .hero-point span {
      color: rgba(255, 255, 255, .70);
      font-size: 13px;
    }

    .rank-stage {
      align-self: stretch;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 14px;
    }

    .rank-card {
      border-radius: 28px;
      padding: 20px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
      backdrop-filter: blur(16px);
      box-shadow: 0 22px 60px rgba(0, 0, 0, .24);
    }

    .rank-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 14px;
    }

    .rank-head b {
      font-size: 18px;
    }

    .live-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--color-secondary);
      font-weight: 900;
      font-size: 13px;
    }

    .live-dot::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: currentColor;
      animation: pulse 1.4s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: .35; transform: scale(.8); }
      50% { opacity: 1; transform: scale(1.2); }
    }

    .match-row {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 14px;
      padding: 13px 0;
      border-top: 1px solid rgba(255, 255, 255, .12);
    }

    .match-row:first-of-type {
      border-top: 0;
    }

    .team {
      font-weight: 900;
      color: rgba(255, 255, 255, .90);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .team.right {
      text-align: right;
    }

    .score {
      min-width: 62px;
      text-align: center;
      font-size: 22px;
      font-weight: 1000;
      color: #fff;
      padding: 4px 10px;
      border-radius: 14px;
      background: rgba(255, 49, 93, .26);
    }

    .trend-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: end;
      color: #fff;
    }

    .mini-bars {
      display: flex;
      align-items: end;
      gap: 6px;
      height: 76px;
    }

    .mini-bars span {
      width: 12px;
      border-radius: 99px 99px 0 0;
      background: linear-gradient(180deg, var(--color-secondary), var(--color-primary));
      opacity: .9;
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-dark {
      background: var(--color-bg);
      color: #fff;
    }

    .section-title-row {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-block;
      color: var(--color-primary);
      font-weight: 1000;
      font-size: 14px;
      margin-bottom: 8px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.16;
      font-weight: 1000;
      letter-spacing: -1px;
    }

    .section-desc {
      margin: 8px 0 0;
      color: var(--color-muted);
      max-width: 680px;
    }

    .section-dark .section-desc,
    .section-dark .muted {
      color: rgba(255, 255, 255, .68);
    }

    .countdown-wrap {
      margin-top: -40px;
      position: relative;
      z-index: 5;
    }

    .countdown-card {
      border-radius: 30px;
      background: #fff;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--color-line);
      padding: 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 26px;
      align-items: center;
    }

    .countdown-title {
      margin: 0 0 8px;
      font-size: 24px;
      font-weight: 1000;
    }

    .timer {
      display: grid;
      grid-template-columns: repeat(4, 82px);
      gap: 10px;
    }

    .time-box {
      border-radius: 20px;
      background: #101423;
      color: #fff;
      text-align: center;
      padding: 12px 8px;
    }

    .time-box strong {
      display: block;
      font-size: 28px;
      line-height: 1.1;
    }

    .time-box span {
      font-size: 12px;
      color: rgba(255, 255, 255, .62);
    }

    .highlight-wall {
      display: grid;
      grid-template-columns: 1.25fr .85fr .85fr;
      gap: 18px;
    }

    .vertical-card,
    .content-card,
    .price-card,
    .topic-card,
    .update-item,
    .security-badge,
    .faq-item,
    .review-card {
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .vertical-card:hover,
    .content-card:hover,
    .price-card:hover,
    .topic-card:hover,
    .update-item:hover,
    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(255, 49, 93, .22);
    }

    .wall-feature {
      min-height: 430px;
      padding: 26px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      color: #fff;
      background:
        linear-gradient(180deg, rgba(8, 10, 18, .05), rgba(8, 10, 18, .88)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }

    .wall-stack {
      display: grid;
      gap: 18px;
    }

    .vertical-card {
      min-height: 206px;
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .vertical-card.hot {
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255, 49, 93, .94), rgba(255, 176, 32, .88)),
        url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
      border-color: transparent;
    }

    .badge {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(255, 49, 93, .10);
      font-size: 12px;
      font-weight: 1000;
    }

    .section-dark .badge,
    .hot .badge,
    .wall-feature .badge {
      color: #fff;
      background: rgba(255, 255, 255, .16);
    }

    .vertical-card h3,
    .content-card h3,
    .price-card h3,
    .topic-card h3 {
      margin: 16px 0 8px;
      font-size: 22px;
      line-height: 1.25;
      font-weight: 1000;
    }

    .vertical-card p,
    .content-card p,
    .price-card p,
    .topic-card p {
      margin: 0;
      color: var(--color-muted);
    }

    .hot p,
    .wall-feature p {
      color: rgba(255, 255, 255, .82);
    }

    .price-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .price-card {
      padding: 26px;
      position: relative;
    }

    .price-card.recommend {
      background: #101423;
      color: #fff;
      border-color: rgba(255, 255, 255, .12);
      box-shadow: 0 24px 80px rgba(16, 20, 35, .30);
    }

    .price-card.recommend p,
    .price-card.recommend li {
      color: rgba(255, 255, 255, .70);
    }

    .price {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin: 18px 0;
    }

    .price strong {
      font-size: 42px;
      line-height: 1;
      font-weight: 1000;
      color: var(--color-primary);
    }

    .price-card.recommend .price strong {
      color: var(--color-secondary);
    }

    .check-list {
      margin: 18px 0 24px;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .check-list li {
      position: relative;
      padding-left: 24px;
      color: var(--color-muted);
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--color-secondary);
      font-weight: 1000;
    }

    .brand-story {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 28px;
      align-items: center;
    }

    .story-image {
      min-height: 430px;
      border-radius: 34px;
      background:
        linear-gradient(180deg, rgba(8, 10, 18, .08), rgba(8, 10, 18, .46)),
        url('/assets/images/coverpic/cover-3.webp') center/cover no-repeat;
      box-shadow: var(--shadow-md);
    }

    .story-panel {
      padding: 32px;
      border-radius: 34px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .story-panel p {
      color: var(--color-muted);
      margin-bottom: 14px;
    }

    .topic-grid {
      display: grid;
      grid-template-columns: repeat(7, minmax(160px, 1fr));
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 8px;
    }

    .topic-card {
      min-height: 210px;
      padding: 20px;
      min-width: 166px;
      background: linear-gradient(180deg, #fff, #fbfcff);
    }

    .topic-card .icon {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 1000;
      background: linear-gradient(135deg, var(--color-primary), var(--color-blue));
    }

    .data-layout {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 24px;
      align-items: stretch;
    }

    .kpi-card {
      padding: 30px;
      border-radius: 34px;
      color: #fff;
      background:
        linear-gradient(145deg, rgba(16, 20, 35, .94), rgba(16, 20, 35, .80)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow: var(--shadow-md);
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 22px;
    }

    .kpi {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .kpi strong {
      display: block;
      font-size: 34px;
      color: var(--color-secondary);
      line-height: 1.1;
    }

    .chart-panel {
      padding: 28px;
      border-radius: 34px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .chart-bars {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .chart-row {
      display: grid;
      grid-template-columns: 92px 1fr 46px;
      gap: 12px;
      align-items: center;
      font-weight: 800;
      color: var(--color-muted);
    }

    .bar-track {
      height: 14px;
      border-radius: 999px;
      background: #eef1f7;
      overflow: hidden;
    }

    .bar-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    }

    .process {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .process-step {
      padding: 24px;
      border-radius: 28px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .process-step b {
      display: inline-grid;
      place-items: center;
      width: 40px;
      height: 40px;
      border-radius: 14px;
      background: var(--color-primary);
      margin-bottom: 14px;
    }

    .process-step h3 {
      margin: 0 0 8px;
      font-size: 22px;
      font-weight: 1000;
    }

    .process-step p {
      margin: 0;
      color: rgba(255, 255, 255, .68);
    }

    .resource-strip {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: start;
    }

    .filter-box {
      padding: 24px;
      border-radius: 30px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .filter-tags a {
      padding: 9px 13px;
      border-radius: 999px;
      color: var(--color-muted);
      background: #f0f3fa;
      font-weight: 900;
      font-size: 13px;
    }

    .filter-tags a:hover {
      color: #fff;
      background: var(--color-primary);
    }

    .download-list {
      display: grid;
      gap: 12px;
    }

    .download-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .download-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      font-weight: 1000;
    }

    .download-item p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: 12px;
    }

    .news-item {
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .news-date {
      color: var(--color-primary);
      font-weight: 1000;
      line-height: 1.25;
    }

    .news-date span {
      display: block;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 800;
    }

    .news-item h3 {
      margin: 0 0 5px;
      font-size: 19px;
      line-height: 1.28;
      font-weight: 1000;
    }

    .news-item p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .read-more {
      white-space: nowrap;
      padding: 9px 13px;
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(255, 49, 93, .08);
      font-weight: 1000;
      font-size: 13px;
    }

    .read-more:hover {
      color: #fff;
      background: var(--color-primary);
    }

    .recommend-panel {
      border-radius: 30px;
      overflow: hidden;
      background: #101423;
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .recommend-img {
      height: 190px;
      background: url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
    }

    .recommend-body {
      padding: 24px;
    }

    .recommend-body p {
      color: rgba(255, 255, 255, .70);
    }

    .update-list {
      display: grid;
      gap: 14px;
    }

    .update-item {
      display: grid;
      grid-template-columns: 130px 1fr;
      gap: 20px;
      padding: 20px;
      align-items: start;
    }

    .version {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 12px;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--color-blue), var(--color-primary));
      font-weight: 1000;
    }

    .update-item h3 {
      margin: 0 0 6px;
      font-size: 20px;
      font-weight: 1000;
    }

    .update-item p {
      margin: 0;
      color: var(--color-muted);
    }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .security-badge {
      padding: 22px;
      text-align: left;
    }

    .security-badge strong {
      display: block;
      margin: 12px 0 6px;
      font-size: 19px;
      font-weight: 1000;
    }

    .security-badge p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .badge-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(22, 228, 165, .13);
      color: #07966c;
      font-weight: 1000;
      font-size: 20px;
    }

    .review-wall {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .review-card {
      padding: 24px;
      background: #fff;
    }

    .review-card blockquote {
      margin: 0 0 16px;
      color: var(--color-text);
      font-size: 17px;
      font-weight: 800;
      line-height: 1.65;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--color-muted);
      font-weight: 800;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    }

    .signup-cta {
      padding: 34px;
      border-radius: 38px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255, 49, 93, .92), rgba(16, 20, 35, .94)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow: var(--shadow-glow);
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 28px;
      align-items: center;
    }

    .signup-cta h2 {
      margin: 0 0 10px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.15;
      font-weight: 1000;
    }

    .signup-cta p {
      color: rgba(255, 255, 255, .80);
      margin: 0;
      max-width: 720px;
    }

    .lead-form {
      padding: 18px;
      border-radius: 26px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .lead-form input {
      width: 100%;
      height: 48px;
      margin-bottom: 10px;
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 16px;
      color: #fff;
      background: rgba(8, 10, 18, .28);
      padding: 0 14px;
      outline: none;
    }

    .lead-form input::placeholder {
      color: rgba(255, 255, 255, .62);
    }

    .lead-form input:focus {
      border-color: var(--color-secondary);
      box-shadow: 0 0 0 4px rgba(22, 228, 165, .16);
    }

    .lead-form .btn {
      width: 100%;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 26px;
      align-items: start;
    }

    .faq-item {
      padding: 22px;
      margin-bottom: 12px;
    }

    .faq-item h3 {
      margin: 0 0 8px;
      font-size: 19px;
      font-weight: 1000;
    }

    .faq-item p {
      margin: 0;
      color: var(--color-muted);
    }

    .faq-note {
      position: sticky;
      top: 100px;
      padding: 28px;
      border-radius: 32px;
      color: #fff;
      background: #101423;
      box-shadow: var(--shadow-md);
    }

    .faq-note p {
      color: rgba(255, 255, 255, .68);
    }

    .site-footer {
      background: #070912;
      color: rgba(255, 255, 255, .72);
      padding: 58px 0 34px;
      border-top: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr 1.4fr;
      gap: 34px;
      margin-bottom: 30px;
    }

    .footer-brand {
      color: #fff;
      font-size: 24px;
      font-weight: 1000;
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .footer-links a {
      display: block;
      padding: 8px 0;
      color: rgba(255, 255, 255, .68);
      font-weight: 800;
    }

    .footer-links a:hover {
      color: #fff;
    }

    .footer-bottom {
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      font-size: 14px;
    }

    .footer-bottom a {
      color: rgba(255, 255, 255, .82);
      font-weight: 900;
    }

    .footer-bottom a:hover {
      color: var(--color-secondary);
    }

    .float-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 999;
      width: min(760px, calc(100% - 28px));
      border-radius: 999px;
      padding: 10px;
      background: rgba(8, 10, 18, .88);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, .12);
      box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: #fff;
    }

    .float-cta span {
      padding-left: 14px;
      font-weight: 900;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .float-cta .btn {
      min-height: 42px;
      padding: 0 16px;
      flex: 0 0 auto;
    }

    :focus-visible {
      outline: 3px solid rgba(22, 228, 165, .65);
      outline-offset: 3px;
    }

    @media (max-width: 1120px) {
      .nav-wrap {
        grid-template-columns: auto auto;
        justify-content: space-between;
      }

      .desktop-nav,
      .nav-actions .search-pill {
        display: none;
      }

      .menu-toggle {
        display: inline-grid;
        place-items: center;
      }

      .hero-grid,
      .brand-story,
      .data-layout,
      .resource-strip,
      .news-layout,
      .faq-grid,
      .signup-cta {
        grid-template-columns: 1fr;
      }

      .hero-grid {
        padding-top: 44px;
      }

      .rank-stage {
        max-width: 760px;
      }

      .highlight-wall {
        grid-template-columns: 1fr 1fr;
      }

      .wall-feature {
        grid-column: 1 / -1;
      }

      .price-grid,
      .review-wall,
      .security-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .topic-grid {
        grid-template-columns: repeat(4, minmax(180px, 1fr));
      }

      .faq-note {
        position: static;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .nav-wrap {
        min-height: 66px;
      }

      .brand-text {
        font-size: 18px;
      }

      .nav-cta {
        display: none;
      }

      .hero {
        min-height: auto;
      }

      .hero-panel {
        padding: 26px;
        border-radius: 28px;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 34px 0 54px;
      }

      .hero-points,
      .timer,
      .price-grid,
      .process,
      .review-wall,
      .security-grid,
      .kpi-grid {
        grid-template-columns: 1fr;
      }

      .countdown-card,
      .section-title-row {
        grid-template-columns: 1fr;
        display: grid;
      }

      .timer {
        width: 100%;
      }

      .time-box {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
      }

      .highlight-wall {
        grid-template-columns: 1fr;
      }

      .news-item,
      .update-item,
      .download-item {
        grid-template-columns: 1fr;
      }

      .read-more {
        width: fit-content;
      }

      .footer-grid,
      .footer-links {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 60px 0;
      }

      .countdown-wrap {
        margin-top: -24px;
      }

      .float-cta {
        border-radius: 24px;
        align-items: stretch;
        flex-direction: column;
      }

      .float-cta span {
        white-space: normal;
        padding: 0 6px;
      }

      .float-cta .btn {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      h1 {
        letter-spacing: -1px;
      }

      .mobile-nav {
        grid-template-columns: 1fr;
      }

      .hero-actions {
        flex-direction: column;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .match-row {
        grid-template-columns: 1fr;
        text-align: left;
      }

      .team.right {
        text-align: left;
      }

      .score {
        width: fit-content;
      }

      .signup-cta {
        padding: 22px;
        border-radius: 28px;
      }

      .story-panel,
      .kpi-card,
      .chart-panel {
        padding: 22px;
        border-radius: 26px;
      }

      .topic-grid {
        grid-template-columns: 1fr;
        overflow: visible;
      }
    }

/* roulang page: category2 */
:root{
      --color-bg:#080914;
      --color-bg-soft:#101326;
      --color-card:#151a2e;
      --color-card-2:#ffffff;
      --color-text:#f7f8ff;
      --color-text-dark:#1a1d2b;
      --color-muted:#aab0ca;
      --color-muted-dark:#667085;
      --color-primary:#ff3d6e;
      --color-primary-2:#ff7a1a;
      --color-secondary:#19e5c0;
      --color-blue:#5c7cff;
      --color-purple:#9b5cff;
      --color-border:rgba(255,255,255,.12);
      --color-border-light:#e8ebf5;
      --shadow-sm:0 10px 26px rgba(9,12,28,.16);
      --shadow-md:0 18px 50px rgba(0,0,0,.28);
      --shadow-glow:0 18px 56px rgba(255,61,110,.28);
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:30px;
      --radius-xl:38px;
      --container:1180px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.72;
      color:var(--color-text-dark);
      background:#f6f7fb;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 12% 8%,rgba(255,61,110,.16),transparent 28%),
        radial-gradient(circle at 88% 15%,rgba(25,229,192,.12),transparent 30%),
        radial-gradient(circle at 45% 90%,rgba(92,124,255,.10),transparent 35%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input:focus,button:focus,a:focus{
      outline:3px solid rgba(25,229,192,.36);
      outline-offset:3px;
    }
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(255,61,110,.12);
      color:#cc1647;
      font-weight:800;
      font-size:13px;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .eyebrow.dark{
      color:#fff;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.18);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 0 0 5px rgba(255,61,110,.12);
    }
    .section-title{
      font-size:clamp(28px,4vw,48px);
      line-height:1.15;
      letter-spacing:-.04em;
      margin:0 0 14px;
      font-weight:900;
    }
    .section-lead{
      color:var(--color-muted-dark);
      font-size:17px;
      max-width:760px;
      margin:0;
    }
    .dark-section{
      background:linear-gradient(135deg,#090b16,#151a34 54%,#220d24);
      color:var(--color-text);
      overflow:hidden;
    }
    .dark-section .section-lead{color:#c8cde0}
    .split-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      align-items:end;
      gap:32px;
      margin-bottom:34px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,9,20,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.10);
      box-shadow:0 12px 36px rgba(0,0,0,.18);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      color:#fff;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand:hover{transform:translateY(-1px);color:#fff}
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      color:#fff;
      box-shadow:0 12px 28px rgba(255,61,110,.34);
    }
    .brand-text{font-size:19px;white-space:nowrap}
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:3px;
      min-width:0;
      flex:1 1 auto;
      overflow-x:auto;
      scrollbar-width:none;
      padding:8px 4px;
    }
    .desktop-nav::-webkit-scrollbar{display:none}
    .desktop-nav a{
      color:#c8cde0;
      font-size:14px;
      font-weight:700;
      padding:9px 11px;
      border-radius:999px;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .desktop-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.12);
    }
    .desktop-nav a.active{
      color:#101326;
      background:linear-gradient(135deg,var(--color-secondary),#f2ff67);
      box-shadow:0 8px 22px rgba(25,229,192,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-pill{
      width:190px;
      height:40px;
      border:none;
      border-radius:999px;
      padding:0 16px;
      color:#fff;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }
    .search-pill::placeholder{color:#aeb5cd}
    .nav-cta,.btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:0;
      cursor:pointer;
      font-weight:900;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-cta,.btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 14px 32px rgba(255,61,110,.28);
    }
    .nav-cta:hover,.btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(255,61,110,.38);
    }
    .btn-secondary{
      color:#0e1322;
      background:linear-gradient(135deg,var(--color-secondary),#f1ff69);
      box-shadow:0 14px 32px rgba(25,229,192,.24);
    }
    .btn-secondary:hover{color:#0e1322;transform:translateY(-2px)}
    .btn-ghost{
      color:#fff;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.14);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);
      color:#fff;
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-nav{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }
    .mobile-nav a{
      color:#dbe0f1;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      font-weight:800;
    }
    .mobile-nav a.active{
      color:#101326;
      background:linear-gradient(135deg,var(--color-secondary),#f2ff67);
    }

    .hero{
      padding:54px 0 86px;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(8,9,20,.94) 0%,rgba(8,9,20,.88) 42%,rgba(8,9,20,.38) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-160px;
      top:18px;
      background:radial-gradient(circle,rgba(255,61,110,.32),transparent 65%);
      filter:blur(5px);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(330px,.78fr);
      gap:44px;
      align-items:center;
    }
    .hero h1{
      font-size:clamp(38px,6vw,72px);
      line-height:1.02;
      letter-spacing:-.065em;
      margin:0 0 20px;
      font-weight:950;
    }
    .hero .accent{
      color:transparent;
      background:linear-gradient(135deg,#fff 5%,var(--color-secondary) 45%,#f8ff6c 80%);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-sub{
      color:#d4d9ec;
      max-width:700px;
      font-size:18px;
      margin:0 0 26px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0 0 28px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      color:#ecf1ff;
      font-size:13px;
      font-weight:800;
    }
    .tag.hot{background:rgba(255,61,110,.18);border-color:rgba(255,61,110,.34)}
    .tag.green{background:rgba(25,229,192,.14);border-color:rgba(25,229,192,.30)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:13px;
      align-items:center;
    }
    .time-panel{
      background:rgba(15,18,35,.78);
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-xl);
      padding:20px;
      box-shadow:var(--shadow-md);
      backdrop-filter:blur(18px);
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .panel-top h2{
      font-size:20px;
      line-height:1.25;
      margin:0;
      font-weight:900;
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      font-weight:900;
      font-size:13px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,61,110,.18);
    }
    .live-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-primary);
      box-shadow:0 0 0 0 rgba(255,61,110,.55);
      animation:pulse 1.7s infinite;
    }
    @keyframes pulse{
      70%{box-shadow:0 0 0 12px rgba(255,61,110,0)}
      100%{box-shadow:0 0 0 0 rgba(255,61,110,0)}
    }
    .time-tabs{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      margin-bottom:15px;
    }
    .time-tabs button{
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.07);
      color:#dce2f3;
      border-radius:16px;
      padding:10px 8px;
      font-weight:900;
      cursor:pointer;
      transition:var(--ease);
    }
    .time-tabs button:hover,.time-tabs button.active{
      color:#101326;
      background:linear-gradient(135deg,var(--color-secondary),#f1ff69);
      transform:translateY(-1px);
    }
    .slot-list{
      display:grid;
      gap:10px;
    }
    .slot{
      display:grid;
      grid-template-columns:62px 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
    }
    .slot strong{display:block;font-size:15px}
    .slot span{display:block;font-size:12px;color:#aeb6d1}
    .slot-time{
      color:#fff;
      font-weight:950;
      font-size:18px;
    }
    .slot-badge{
      color:#fff;
      padding:6px 9px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-purple));
      font-size:12px;
      font-weight:900;
    }
    .panel-note{
      margin-top:14px;
      padding:14px;
      border-radius:20px;
      background:linear-gradient(135deg,rgba(255,61,110,.18),rgba(25,229,192,.10));
      color:#edf1ff;
      font-size:14px;
    }

    .quick-strip{
      margin-top:-36px;
      position:relative;
      z-index:5;
    }
    .strip-card{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow-sm);
      border:1px solid var(--color-border-light);
    }
    .strip-item{
      padding:22px;
      border-right:1px solid var(--color-border-light);
    }
    .strip-item:last-child{border-right:0}
    .strip-item .num{
      font-size:30px;
      line-height:1;
      font-weight:950;
      color:#11162a;
      margin-bottom:7px;
    }
    .strip-item p{
      margin:0;
      color:var(--color-muted-dark);
      font-size:14px;
    }

    .content-card{
      background:#fff;
      border:1px solid var(--color-border-light);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      overflow:hidden;
    }
    .content-card:hover{
      transform:translateY(-5px);
      box-shadow:0 18px 45px rgba(9,12,28,.16);
    }
    .feature-flow{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:28px;
      align-items:stretch;
    }
    .feature-media{
      min-height:520px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      position:relative;
      background:url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow-md);
    }
    .feature-media::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(8,9,20,.04),rgba(8,9,20,.78));
    }
    .media-caption{
      position:absolute;
      left:24px;
      right:24px;
      bottom:24px;
      color:#fff;
    }
    .media-caption h3{
      margin:0 0 8px;
      font-size:28px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .media-caption p{margin:0;color:#dbe0f1}
    .vertical-feed{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .video-card{
      min-height:250px;
      padding:20px;
      border-radius:28px;
      color:#fff;
      position:relative;
      overflow:hidden;
      background:linear-gradient(145deg,#151a2e,#27113a);
      box-shadow:var(--shadow-sm);
    }
    .video-card:nth-child(2){background:linear-gradient(145deg,#111b31,#123c41)}
    .video-card:nth-child(3){background:linear-gradient(145deg,#26122a,#45200b)}
    .video-card:nth-child(4){background:linear-gradient(145deg,#101326,#302869)}
    .video-card::after{
      content:"";
      position:absolute;
      width:150px;
      height:150px;
      right:-50px;
      bottom:-50px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .play-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:16px;
      background:rgba(255,255,255,.16);
      margin-bottom:26px;
      font-weight:950;
    }
    .video-card h3{
      margin:0 0 9px;
      font-size:22px;
      line-height:1.22;
      font-weight:950;
      letter-spacing:-.03em;
      position:relative;
      z-index:1;
    }
    .video-card p{
      margin:0;
      color:#dce2f3;
      font-size:14px;
      position:relative;
      z-index:1;
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:22px;
    }
    .metric{
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border-light);
    }
    .metric b{
      display:block;
      font-size:30px;
      color:#11162a;
      line-height:1;
      margin-bottom:8px;
      font-weight:950;
    }
    .metric span{color:var(--color-muted-dark);font-size:14px}

    .schedule-layout{
      display:grid;
      grid-template-columns:1fr 420px;
      gap:26px;
      align-items:start;
    }
    .schedule-board{
      padding:24px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--color-border-light);
      box-shadow:var(--shadow-sm);
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:16px;
      border-bottom:1px solid var(--color-border-light);
      margin-bottom:12px;
    }
    .board-head h2{
      font-size:25px;
      margin:0;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .date-pill{
      padding:8px 12px;
      border-radius:999px;
      background:#fff0f4;
      color:#d7194d;
      font-weight:900;
      font-size:13px;
    }
    .match-row{
      display:grid;
      grid-template-columns:86px 1fr auto;
      gap:18px;
      align-items:center;
      padding:17px 0;
      border-bottom:1px solid var(--color-border-light);
    }
    .match-row:last-child{border-bottom:0}
    .match-time{
      font-weight:950;
      color:#11162a;
      font-size:20px;
    }
    .teams{
      display:flex;
      flex-direction:column;
      gap:5px;
    }
    .teams strong{font-size:17px;color:#171b2c}
    .teams span{font-size:13px;color:var(--color-muted-dark)}
    .match-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:82px;
      padding:9px 12px;
      border-radius:999px;
      color:#11162a;
      background:#f0fff9;
      border:1px solid rgba(25,229,192,.35);
      font-weight:900;
      font-size:13px;
    }
    .match-action:hover{
      background:var(--color-secondary);
      color:#101326;
    }
    .side-card{
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg,#12162c,#1f1230);
      color:#fff;
      box-shadow:var(--shadow-md);
      position:sticky;
      top:96px;
    }
    .side-card img{
      border-radius:24px;
      height:188px;
      width:100%;
      object-fit:cover;
      margin-bottom:18px;
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:26px;
      font-weight:950;
    }
    .side-card p{color:#cbd1e5;margin:0 0 18px}
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#dce2f3;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#101326;
      background:var(--color-secondary);
      font-size:13px;
      font-weight:950;
      margin-top:3px;
    }

    .data-wall{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
    }
    .data-big{
      padding:34px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#ffffff,#fff5f7);
      border:1px solid var(--color-border-light);
      box-shadow:var(--shadow-sm);
    }
    .data-big h2{
      margin:0 0 12px;
      font-size:38px;
      line-height:1.1;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .data-big p{margin:0 0 20px;color:var(--color-muted-dark)}
    .chart-bars{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .bar-line{
      display:grid;
      grid-template-columns:88px 1fr 48px;
      gap:12px;
      align-items:center;
      font-weight:800;
      color:#22273a;
      font-size:14px;
    }
    .bar-track{
      height:12px;
      border-radius:999px;
      background:#e9edf6;
      overflow:hidden;
    }
    .bar-fill{
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-primary-2));
    }
    .data-small{
      display:grid;
      gap:16px;
    }
    .mini-card{
      padding:24px;
      border-radius:28px;
      color:#fff;
      background:linear-gradient(145deg,#12162c,#24345e);
      box-shadow:var(--shadow-sm);
    }
    .mini-card:nth-child(2){background:linear-gradient(145deg,#132226,#0f4f47)}
    .mini-card:nth-child(3){background:linear-gradient(145deg,#2b1435,#5c1f4a)}
    .mini-card h3{margin:0 0 8px;font-size:22px;font-weight:950}
    .mini-card p{margin:0;color:#d9def0}

    .process-lane{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .process-card{
      padding:24px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border-light);
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
    }
    .process-card::before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      width:48px;
      height:48px;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-purple));
      font-weight:950;
      margin-bottom:22px;
    }
    .process-card h3{margin:0 0 10px;font-size:21px;font-weight:950}
    .process-card p{margin:0;color:var(--color-muted-dark);font-size:15px}

    .scene-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .scene-card{
      padding:24px;
      min-height:255px;
      border-radius:32px;
      color:#fff;
      background:#11162a;
      position:relative;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      box-shadow:var(--shadow-sm);
    }
    .scene-card:nth-child(1){background:linear-gradient(rgba(10,12,28,.15),rgba(10,12,28,.84)),url('/assets/images/coverpic/cover-5.webp') center/cover}
    .scene-card:nth-child(2){background:linear-gradient(rgba(10,12,28,.10),rgba(10,12,28,.84)),url('/assets/images/coverpic/cover-8.webp') center/cover}
    .scene-card:nth-child(3){background:linear-gradient(rgba(10,12,28,.10),rgba(10,12,28,.84)),url('/assets/images/coverpic/cover-11.webp') center/cover}
    .scene-card h3{margin:0 0 8px;font-size:24px;font-weight:950}
    .scene-card p{margin:0;color:#dbe0f1}

    .pricing-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:24px;
      align-items:center;
    }
    .price-copy h2{
      font-size:42px;
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.04em;
      margin:0 0 16px;
    }
    .price-copy p{color:#cbd1e5;margin:0 0 20px}
    .price-card{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-xl);
      padding:26px;
      color:#fff;
      backdrop-filter:blur(18px);
    }
    .price-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-bottom:20px;
    }
    .price-option{
      padding:20px;
      border-radius:26px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }
    .price-option strong{
      display:block;
      font-size:24px;
      margin-bottom:6px;
      font-weight:950;
    }
    .price-option span{color:#cbd1e5;font-size:14px}
    .notice-box{
      padding:16px;
      border-radius:22px;
      background:rgba(25,229,192,.13);
      color:#e8fff9;
      border:1px solid rgba(25,229,192,.22);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:360px 1fr;
      gap:28px;
      align-items:start;
    }
    .faq-intro{
      position:sticky;
      top:96px;
      padding:26px;
      border-radius:var(--radius-xl);
      color:#fff;
      background:linear-gradient(145deg,#151a2e,#30153a);
      box-shadow:var(--shadow-md);
    }
    .faq-intro h2{font-size:34px;line-height:1.15;margin:0 0 12px;font-weight:950}
    .faq-intro p{color:#cbd1e5;margin:0 0 18px}
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border-light);
      border-radius:24px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 24px rgba(9,12,28,.06);
    }
    .accordion-title{
      border:0;
      color:#151a2e;
      font-size:18px;
      font-weight:950;
      padding:20px 52px 20px 22px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff6f8;
      color:#d7194d;
    }
    .accordion-title::before{right:22px;font-size:24px;margin-top:-14px}
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      color:var(--color-muted-dark);
      background:#fff;
    }

    .cta-band{
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,61,110,.92),rgba(255,122,26,.86)),
        url('/assets/images/backpic/back-3.webp') center/cover;
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:var(--shadow-glow);
    }
    .cta-band h2{
      margin:0 0 8px;
      font-size:34px;
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .cta-band p{margin:0;color:#fff4f6;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

    .float-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:999;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .float-cta a{
      display:flex;
      align-items:center;
      justify-content:center;
      min-width:132px;
      padding:13px 15px;
      border-radius:999px;
      color:#fff;
      font-weight:950;
      box-shadow:0 16px 40px rgba(0,0,0,.22);
    }
    .float-cta a:first-child{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2))}
    .float-cta a:last-child{background:linear-gradient(135deg,#11162a,#303b73)}
    .float-cta a:hover{transform:translateY(-3px);color:#fff}

    .site-footer{
      background:#080914;
      color:#d7dbea;
      padding:64px 0 28px;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr;
      gap:42px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{
      color:#fff;
      font-size:26px;
      font-weight:950;
      margin-bottom:12px;
    }
    .site-footer p{
      color:#aeb5cd;
      margin:0;
      max-width:520px;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .footer-links div{
      display:grid;
      gap:10px;
      align-content:start;
    }
    .footer-links a{
      color:#c9cfe2;
      font-weight:800;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--color-secondary);transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:12px 20px;
      padding-top:24px;
      color:#8f97b5;
      font-size:13px;
    }
    .footer-bottom a{color:#cbd1e5}
    .footer-bottom a:hover{color:var(--color-secondary)}

    @media (max-width:1180px){
      .search-pill{display:none}
      .desktop-nav a{padding:8px 9px;font-size:13px}
      .hero-grid,.schedule-layout,.data-wall,.pricing-wrap{grid-template-columns:1fr}
      .side-card{position:relative;top:auto}
      .feature-flow{grid-template-columns:1fr}
      .feature-media{min-height:420px}
    }
    @media (max-width:900px){
      .desktop-nav{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-cta{display:none}
      .mobile-panel.open{display:block}
      .nav-wrap{min-height:66px}
      .hero{padding:42px 0 72px}
      .hero-grid{grid-template-columns:1fr;gap:26px}
      .strip-card{grid-template-columns:repeat(2,1fr)}
      .strip-item:nth-child(2){border-right:0}
      .strip-item:nth-child(1),.strip-item:nth-child(2){border-bottom:1px solid var(--color-border-light)}
      .split-head,.faq-wrap{grid-template-columns:1fr}
      .faq-intro{position:relative;top:auto}
      .process-lane,.price-list{grid-template-columns:repeat(2,1fr)}
      .scene-grid{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 28px,var(--container))}
      .section{padding:64px 0}
      .section-tight{padding:44px 0}
      .brand-text{font-size:17px}
      .brand-mark{width:38px;height:38px}
      .mobile-nav{grid-template-columns:1fr}
      .hero h1{font-size:38px}
      .hero-sub{font-size:16px}
      .time-panel{padding:15px;border-radius:28px}
      .slot{grid-template-columns:1fr;gap:6px}
      .slot-badge{justify-self:start}
      .strip-card,.vertical-feed,.metric-row,.process-lane,.price-list{grid-template-columns:1fr}
      .strip-item{border-right:0!important;border-bottom:1px solid var(--color-border-light)}
      .strip-item:last-child{border-bottom:0}
      .feature-media{min-height:330px}
      .match-row{grid-template-columns:1fr;gap:8px}
      .board-head{align-items:flex-start;flex-direction:column}
      .data-big{padding:24px}
      .data-big h2,.price-copy h2{font-size:31px}
      .bar-line{grid-template-columns:70px 1fr 40px}
      .float-cta{right:14px;bottom:14px}
      .float-cta a{min-width:112px;padding:11px 13px;font-size:13px}
      .footer-links{grid-template-columns:1fr}
    }

/* roulang page: category1 */
:root{
      --color-primary:#ff2d55;
      --color-primary-dark:#d8133b;
      --color-secondary:#121c3d;
      --color-accent:#00d9ff;
      --color-neon:#b6ff2e;
      --color-orange:#ff8a00;
      --color-bg:#f7f8fc;
      --color-bg-soft:#fff4f7;
      --color-surface:#ffffff;
      --color-dark:#0b1024;
      --color-text:#172033;
      --color-muted:#687187;
      --color-border:#e8ecf5;
      --shadow-sm:0 8px 24px rgba(18,28,61,.08);
      --shadow-md:0 16px 44px rgba(18,28,61,.14);
      --shadow-glow:0 18px 48px rgba(255,45,85,.22);
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:30px;
      --radius-pill:999px;
      --container:1180px;
      --header-height:74px;
      --transition:.24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255,45,85,.12), transparent 28%),
        radial-gradient(circle at 88% 16%, rgba(0,217,255,.12), transparent 26%),
        linear-gradient(180deg,#ffffff 0%,var(--color-bg) 42%,#ffffff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    input:focus,button:focus,a:focus{
      outline:3px solid rgba(0,217,255,.35);
      outline-offset:3px;
    }
    ::selection{background:rgba(255,45,85,.18);color:var(--color-secondary)}

    .site-container{
      width:min(var(--container),calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,236,245,.9);
      box-shadow:0 10px 30px rgba(18,28,61,.06);
    }
    .nav-wrap{
      min-height:var(--header-height);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      color:var(--color-secondary);
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      box-shadow:0 12px 30px rgba(255,45,85,.28);
      transform:rotate(-6deg);
    }
    .brand-text{font-size:20px;white-space:nowrap}
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      flex:1 1 auto;
      overflow:auto;
      scrollbar-width:none;
    }
    .desktop-nav::-webkit-scrollbar{display:none}
    .desktop-nav a{
      padding:9px 11px;
      border-radius:var(--radius-pill);
      color:#4b556b;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:var(--color-primary);
      background:rgba(255,45,85,.08);
      transform:translateY(-1px);
    }
    .desktop-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-secondary),#26366f);
      box-shadow:0 10px 22px rgba(18,28,61,.16);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-pill{
      width:190px;
      height:40px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-pill);
      padding:0 16px;
      color:var(--color-text);
      background:#fff;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.9);
    }
    .search-pill::placeholder{color:#99a1b3}
    .search-pill:focus{border-color:rgba(0,217,255,.65)}
    .nav-cta{
      height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 16px;
      border-radius:var(--radius-pill);
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      box-shadow:0 12px 28px rgba(255,45,85,.2);
      white-space:nowrap;
    }
    .nav-cta:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:var(--shadow-glow);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:0;
      border-radius:14px;
      color:#fff;
      background:var(--color-secondary);
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-panel.open{display:block}
    .mobile-nav{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      padding:12px;
      border:1px solid var(--color-border);
      border-radius:22px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .mobile-nav a{
      padding:12px 14px;
      border-radius:16px;
      color:#4b556b;
      font-weight:800;
      background:#f8f9fd;
    }
    .mobile-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
    }

    .top-strip{
      background:linear-gradient(90deg,rgba(255,45,85,.08),rgba(0,217,255,.08),rgba(182,255,46,.12));
      border-bottom:1px solid rgba(232,236,245,.7);
    }
    .strip-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 0;
      color:#4e5a73;
      font-size:14px;
      font-weight:700;
    }
    .strip-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      width:max-content;
      border-radius:var(--radius-pill);
      font-weight:900;
      line-height:1;
    }
    .badge{
      padding:8px 12px;
      color:var(--color-primary-dark);
      background:rgba(255,45,85,.1);
      border:1px solid rgba(255,45,85,.16);
    }
    .tag{
      padding:7px 10px;
      color:#27314c;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 6px 16px rgba(18,28,61,.05);
      font-size:12px;
    }
    .tag.hot{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      border-color:transparent;
    }
    .tag.cyan{color:#036f83;background:rgba(0,217,255,.12);border-color:rgba(0,217,255,.2)}
    .tag.green{color:#547b00;background:rgba(182,255,46,.18);border-color:rgba(182,255,46,.36)}

    .page-hero{
      position:relative;
      overflow:hidden;
      padding:42px 0 30px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.92),rgba(255,255,255,.76)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
    }
    .page-hero::after{
      content:"";
      position:absolute;
      right:-120px;
      top:30px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,45,85,.18),transparent 66%);
      pointer-events:none;
    }
    .hero-split{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      padding:18px 0 18px;
    }
    .eyebrow{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }
    h1{
      margin:0 0 16px;
      color:var(--color-secondary);
      font-size:clamp(32px,5vw,58px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .hero-lead{
      max-width:760px;
      margin:0 0 22px;
      color:#4e5a73;
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:900;
      cursor:pointer;
      transition:var(--transition);
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      box-shadow:0 16px 36px rgba(255,45,85,.24);
    }
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-glow)}
    .btn-dark{
      color:#fff;
      background:linear-gradient(135deg,var(--color-secondary),#27366d);
      box-shadow:0 14px 32px rgba(18,28,61,.2);
    }
    .btn-dark:hover{color:#fff;transform:translateY(-2px)}
    .btn-ghost{
      color:var(--color-secondary);
      background:rgba(255,255,255,.78);
      border-color:var(--color-border);
    }
    .btn-ghost:hover{background:#fff;border-color:rgba(255,45,85,.28);color:var(--color-primary);transform:translateY(-2px)}

    .score-preview{
      border-radius:var(--radius-lg);
      padding:18px;
      background:rgba(11,16,36,.9);
      color:#fff;
      box-shadow:var(--shadow-md);
      border:1px solid rgba(255,255,255,.12);
      overflow:hidden;
    }
    .preview-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:14px;
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-weight:900;
      color:#fff;
    }
    .live-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-neon);
      box-shadow:0 0 0 8px rgba(182,255,46,.12);
      animation:pulse 1.5s infinite;
    }
    @keyframes pulse{
      0%{transform:scale(.9);opacity:.8}
      70%{transform:scale(1.2);opacity:1}
      100%{transform:scale(.9);opacity:.8}
    }
    .score-card{
      margin-top:12px;
      padding:14px;
      border-radius:22px;
      background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.12);
    }
    .score-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .team{
      display:grid;
      gap:4px;
      color:#dbe2ff;
      font-weight:800;
    }
    .team small{color:#94a0c4;font-weight:700}
    .score-num{
      min-width:88px;
      padding:8px 10px;
      text-align:center;
      border-radius:18px;
      color:#0b1024;
      background:linear-gradient(135deg,var(--color-neon),var(--color-accent));
      font-size:24px;
      font-weight:950;
      letter-spacing:.04em;
    }
    .event-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .event-line span{
      padding:6px 9px;
      border-radius:var(--radius-pill);
      color:#fff;
      background:rgba(255,255,255,.1);
      font-size:12px;
      font-weight:800;
    }

    main{overflow:hidden}
    .section{
      padding:72px 0;
      position:relative;
    }
    .section.compact{padding:48px 0}
    .section.dark{
      color:#fff;
      background:
        radial-gradient(circle at 12% 18%,rgba(255,45,85,.34),transparent 30%),
        radial-gradient(circle at 92% 20%,rgba(0,217,255,.25),transparent 30%),
        linear-gradient(135deg,#0b1024,#151f46 62%,#29133b);
    }
    .section-title-row{
      display:grid;
      grid-template-columns:minmax(0,.82fr) minmax(260px,.45fr);
      gap:28px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-title-row h2,
    .narrow-head h2{
      margin:8px 0 10px;
      color:var(--color-secondary);
      font-size:clamp(26px,3.8vw,42px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .section.dark .section-title-row h2,
    .section.dark .narrow-head h2{color:#fff}
    .section-desc{
      margin:0;
      color:var(--color-muted);
      font-size:16px;
    }
    .section.dark .section-desc{color:#c7d0ee}
    .narrow-head{
      max-width:760px;
      margin-bottom:26px;
    }

    .sticky-anchor{
      position:sticky;
      top:76px;
      z-index:50;
      background:rgba(255,255,255,.78);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(232,236,245,.84);
    }
    .anchor-scroll{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:12px 0;
      scrollbar-width:none;
    }
    .anchor-scroll::-webkit-scrollbar{display:none}
    .anchor-scroll a{
      flex:0 0 auto;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      background:#fff;
      border:1px solid var(--color-border);
      color:#4b556b;
      font-size:14px;
      font-weight:900;
      box-shadow:0 8px 18px rgba(18,28,61,.05);
    }
    .anchor-scroll a:hover{
      color:#fff;
      background:var(--color-secondary);
      transform:translateY(-1px);
    }

    .feature-stream{
      display:grid;
      grid-template-columns:1fr 1.25fr;
      gap:24px;
      align-items:start;
    }
    .vertical-stack{display:grid;gap:16px}
    .vertical-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      background:var(--color-surface);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:var(--transition);
    }
    .vertical-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-md);
      border-color:rgba(255,45,85,.22);
    }
    .vertical-card.pad{padding:22px}
    .vertical-card.tall{
      min-height:520px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      color:#fff;
      background:
        linear-gradient(180deg,rgba(11,16,36,.05),rgba(11,16,36,.86)),
        url("/assets/images/coverpic/cover-1.webp") center/cover no-repeat;
    }
    .vertical-card.tall .inner{padding:28px}
    .card-kicker{
      color:var(--color-primary);
      font-weight:950;
      font-size:13px;
      margin-bottom:8px;
    }
    .vertical-card.tall .card-kicker{color:var(--color-neon)}
    .vertical-card h3{
      margin:0 0 10px;
      color:var(--color-secondary);
      font-size:22px;
      line-height:1.28;
      font-weight:950;
    }
    .vertical-card.tall h3{color:#fff;font-size:30px}
    .vertical-card p{
      margin:0;
      color:var(--color-muted);
    }
    .vertical-card.tall p{color:#e6ebff}

    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .metric-card{
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .metric-num{
      display:block;
      color:var(--color-primary);
      font-size:34px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .metric-card strong{
      display:block;
      color:var(--color-secondary);
      margin-bottom:6px;
    }
    .metric-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
    }

    .demo-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(300px,.75fr);
      gap:24px;
      align-items:start;
    }
    .match-board{
      padding:18px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-md);
    }
    .board-tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .board-tabs button{
      border:0;
      border-radius:var(--radius-pill);
      padding:9px 13px;
      color:#516078;
      background:#f4f6fb;
      font-weight:900;
      cursor:pointer;
      transition:var(--transition);
    }
    .board-tabs button.active,
    .board-tabs button:hover{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
    }
    .match-item{
      display:grid;
      grid-template-columns:84px 1fr auto;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:22px;
      background:#fafbff;
      border:1px solid var(--color-border);
      margin-bottom:12px;
      transition:var(--transition);
    }
    .match-item:hover{
      background:#fff;
      transform:translateX(4px);
      box-shadow:0 12px 26px rgba(18,28,61,.08);
    }
    .minute{
      color:var(--color-primary);
      font-size:14px;
      font-weight:950;
    }
    .teams strong{
      display:block;
      color:var(--color-secondary);
      font-size:16px;
      line-height:1.4;
    }
    .teams span{
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .score-chip{
      min-width:70px;
      text-align:center;
      padding:9px 12px;
      border-radius:18px;
      color:#fff;
      background:var(--color-secondary);
      font-size:20px;
      font-weight:950;
    }
    .phone-card{
      position:relative;
      border-radius:34px;
      padding:16px;
      background:linear-gradient(180deg,#111a3a,#0b1024);
      box-shadow:var(--shadow-md);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .phone-card img{
      border-radius:26px;
      width:100%;
      aspect-ratio:4/5;
      object-fit:cover;
      opacity:.84;
    }
    .phone-overlay{
      position:absolute;
      left:28px;
      right:28px;
      bottom:28px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.12);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.18);
    }
    .phone-overlay strong{display:block;font-size:20px;margin-bottom:6px}
    .phone-overlay span{color:#dbe4ff;font-size:14px}

    .scenario-lane{
      display:grid;
      grid-template-columns:repeat(4, minmax(210px,1fr));
      gap:16px;
      overflow:visible;
    }
    .scenario-card{
      min-height:300px;
      padding:20px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:var(--transition);
    }
    .scenario-card:nth-child(2){margin-top:24px}
    .scenario-card:nth-child(4){margin-top:24px}
    .scenario-card:hover{transform:translateY(-6px) rotate(-.5deg);box-shadow:var(--shadow-md)}
    .scenario-icon{
      width:54px;
      height:54px;
      border-radius:20px;
      display:grid;
      place-items:center;
      font-size:24px;
      background:linear-gradient(135deg,rgba(255,45,85,.12),rgba(0,217,255,.14));
      margin-bottom:18px;
    }
    .scenario-card h3{
      margin:0 0 10px;
      color:var(--color-secondary);
      font-size:21px;
      font-weight:950;
    }
    .scenario-card p{margin:0;color:var(--color-muted)}
    .scenario-card a{
      margin-top:20px;
      color:var(--color-primary);
      font-weight:950;
    }
    .scenario-card a:hover{color:var(--color-primary-dark)}

    .process-wrap{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:24px;
      align-items:center;
    }
    .process-image{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      min-height:460px;
      background:
        linear-gradient(180deg,rgba(11,16,36,.02),rgba(11,16,36,.72)),
        url("/assets/images/coverpic/cover-2.webp") center/cover no-repeat;
      box-shadow:var(--shadow-md);
    }
    .process-image .caption{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      padding:18px;
      border-radius:24px;
      color:#fff;
      background:rgba(11,16,36,.56);
      backdrop-filter:blur(12px);
    }
    .process-list{
      display:grid;
      gap:14px;
    }
    .process-item{
      display:grid;
      grid-template-columns:56px 1fr;
      gap:16px;
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:var(--transition);
    }
    .process-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .step-no{
      width:56px;
      height:56px;
      border-radius:20px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      font-size:18px;
      font-weight:950;
    }
    .process-item h3{margin:0 0 6px;color:var(--color-secondary);font-size:20px;font-weight:950}
    .process-item p{margin:0;color:var(--color-muted)}

    .evidence-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .quote-card{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 18px 44px rgba(0,0,0,.16);
    }
    .quote-card p{margin:0 0 16px;color:#e7ecff}
    .quote-card strong{color:#fff}
    .quote-card span{display:block;color:#aeb9de;font-size:14px}
    .proof-list{
      display:grid;
      gap:12px;
      margin-top:20px;
    }
    .proof-list li{
      list-style:none;
      position:relative;
      padding:12px 14px 12px 42px;
      border-radius:18px;
      color:#dce5ff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
    }
    .proof-list li::before{
      content:"✓";
      position:absolute;
      left:14px;
      top:12px;
      color:var(--color-neon);
      font-weight:950;
    }

    .price-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:start;
    }
    .price-note{
      padding:26px;
      border-radius:30px;
      background:linear-gradient(135deg,#fff,#fff5f7);
      border:1px solid rgba(255,45,85,.15);
      box-shadow:var(--shadow-sm);
    }
    .price-note h2{
      margin:10px 0 12px;
      color:var(--color-secondary);
      font-size:34px;
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .price-note p{color:var(--color-muted)}
    .plan-list{
      display:grid;
      gap:16px;
    }
    .plan-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:var(--transition);
    }
    .plan-card.featured{
      border-color:rgba(255,45,85,.26);
      box-shadow:var(--shadow-glow);
    }
    .plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
    .plan-card h3{margin:0 0 8px;color:var(--color-secondary);font-weight:950}
    .plan-card p{margin:0;color:var(--color-muted)}
    .plan-price{
      min-width:116px;
      text-align:right;
      color:var(--color-primary);
      font-size:28px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .plan-price small{
      display:block;
      color:#8b94a8;
      font-size:12px;
      font-weight:800;
      letter-spacing:0;
    }

    .content-columns{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .deep-card{
      padding:28px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .deep-card h2{
      margin:0 0 14px;
      color:var(--color-secondary);
      font-size:32px;
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .deep-card p{color:var(--color-muted)}
    .check-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:20px;
    }
    .check-item{
      padding:14px;
      border-radius:18px;
      background:#f8f9fd;
      border:1px solid var(--color-border);
      font-weight:850;
      color:#36415b;
    }
    .check-item::before{content:"●";color:var(--color-primary);margin-right:8px}
    .image-card{
      position:relative;
      overflow:hidden;
      min-height:420px;
      border-radius:30px;
      background:
        linear-gradient(180deg,rgba(11,16,36,.04),rgba(11,16,36,.66)),
        url("/assets/images/coverpic/cover-3.webp") center/cover no-repeat;
      box-shadow:var(--shadow-md);
    }
    .image-card .float-note{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      padding:18px;
      color:#fff;
      border-radius:24px;
      background:rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
      border:1px solid rgba(255,255,255,.16);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      border:0;
      background:#fff;
      color:var(--color-secondary);
      font-weight:950;
      text-align:left;
      cursor:pointer;
    }
    .faq-question span:last-child{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:50%;
      color:#fff;
      background:var(--color-secondary);
      transition:var(--transition);
    }
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--color-muted);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{
      transform:rotate(45deg);
      background:var(--color-primary);
    }

    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:34px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 24%,rgba(182,255,46,.24),transparent 26%),
        linear-gradient(135deg,var(--color-primary),#8427ff 56%,#101a43);
      box-shadow:var(--shadow-md);
    }
    .cta-band::after{
      content:"即时比分";
      position:absolute;
      right:-12px;
      bottom:-24px;
      color:rgba(255,255,255,.08);
      font-size:82px;
      font-weight:950;
      letter-spacing:-.08em;
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
    }
    .cta-content h2{
      margin:0 0 8px;
      font-size:34px;
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .cta-content p{margin:0;color:#f0f4ff}
    .cta-form{
      display:flex;
      gap:10px;
      padding:8px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.2);
      backdrop-filter:blur(12px);
    }
    .cta-form input{
      width:230px;
      border:0;
      border-radius:var(--radius-pill);
      padding:0 16px;
      color:#fff;
      background:rgba(255,255,255,.16);
    }
    .cta-form input::placeholder{color:rgba(255,255,255,.78)}
    .cta-form .btn{
      background:#fff;
      color:var(--color-primary);
      min-height:42px;
    }

    .floating-cta{
      position:fixed;
      right:20px;
      bottom:20px;
      z-index:999;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 14px 10px 10px;
      border-radius:var(--radius-pill);
      color:#fff;
      background:rgba(11,16,36,.9);
      backdrop-filter:blur(12px);
      box-shadow:0 18px 46px rgba(11,16,36,.28);
      border:1px solid rgba(255,255,255,.12);
      font-weight:950;
    }
    .floating-cta span{
      width:36px;
      height:36px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-orange));
      box-shadow:0 0 0 7px rgba(255,45,85,.14);
    }
    .floating-cta:hover{color:#fff;transform:translateY(-3px)}

    .site-footer{
      padding:56px 0 28px;
      color:#cbd4ef;
      background:#0b1024;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr 1.5fr;
      gap:34px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      margin-bottom:12px;
      color:#fff;
      font-size:24px;
      font-weight:950;
    }
    .site-footer p{
      margin:0;
      max-width:460px;
      color:#aeb8d6;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .footer-links div{display:grid;gap:10px;align-content:start}
    .footer-links a{
      color:#cbd4ef;
      font-weight:800;
    }
    .footer-links a:hover{color:var(--color-neon);transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      padding-top:22px;
      color:#94a0c4;
      font-size:14px;
    }
    .footer-bottom a{color:#fff;font-weight:800}
    .footer-bottom a:hover{color:var(--color-neon)}

    @media (max-width:1180px){
      .desktop-nav{max-width:58vw;justify-content:flex-start}
      .search-pill{display:none}
      .scenario-lane{grid-template-columns:repeat(2,1fr)}
      .scenario-card:nth-child(2),
      .scenario-card:nth-child(4){margin-top:0}
    }
    @media (max-width:1024px){
      .hero-split,
      .feature-stream,
      .demo-layout,
      .process-wrap,
      .price-layout,
      .content-columns,
      .faq-wrap,
      .section-title-row{
        grid-template-columns:1fr;
      }
      .desktop-nav{display:none}
      .menu-toggle{display:grid}
      .nav-actions{margin-left:auto}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:repeat(2,1fr)}
      .cta-content{grid-template-columns:1fr}
      .cta-form{width:100%;max-width:520px}
      .process-image{min-height:360px}
    }
    @media (max-width:768px){
      :root{--header-height:66px}
      .site-container{width:min(100% - 24px,var(--container))}
      .brand-text{font-size:18px}
      .nav-cta{display:none}
      .page-hero{padding:30px 0 24px}
      .hero-lead{font-size:16px}
      .section{padding:52px 0}
      .mini-grid,
      .evidence-grid,
      .check-grid,
      .scenario-lane{
        grid-template-columns:1fr;
      }
      .match-item{
        grid-template-columns:1fr;
        gap:8px;
      }
      .score-chip{text-align:left;width:max-content}
      .plan-card{grid-template-columns:1fr}
      .plan-price{text-align:left}
      .cta-form{
        flex-direction:column;
        border-radius:24px;
      }
      .cta-form input{width:100%;height:44px}
      .mobile-nav{grid-template-columns:1fr}
      .floating-cta{right:12px;bottom:12px}
      .floating-cta strong{display:none}
    }
    @media (max-width:520px){
      h1{font-size:32px}
      .section-title-row h2,.narrow-head h2,.price-note h2,.deep-card h2,.cta-content h2{font-size:27px}
      .score-row{align-items:flex-start;flex-direction:column}
      .score-num{text-align:left}
      .vertical-card.tall{min-height:420px}
      .cta-band{padding:24px;border-radius:28px}
      .footer-links{grid-template-columns:1fr}
      .strip-inner{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category4 */
:root {
      --color-bg: #080b14;
      --color-bg-soft: #101522;
      --color-panel: rgba(255, 255, 255, 0.08);
      --color-panel-strong: rgba(255, 255, 255, 0.13);
      --color-card: #ffffff;
      --color-card-soft: #f7f8fc;
      --color-primary: #ff375f;
      --color-primary-dark: #d91f48;
      --color-secondary: #23e5b4;
      --color-warning: #ffd166;
      --color-blue: #4d8cff;
      --color-purple: #8a63ff;
      --color-text: #182033;
      --color-muted: #6d7485;
      --color-light: #f6f8ff;
      --color-white: #ffffff;
      --color-border: rgba(20, 27, 43, 0.1);
      --shadow-sm: 0 10px 28px rgba(8, 11, 20, 0.08);
      --shadow-md: 0 18px 48px rgba(8, 11, 20, 0.14);
      --shadow-glow: 0 20px 80px rgba(255, 55, 95, 0.28);
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 32px;
      --radius-xl: 44px;
      --container: 1180px;
      --header-h: 78px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.7;
      color: var(--color-text);
      background:
        radial-gradient(circle at 10% 0%, rgba(255, 55, 95, 0.16), transparent 34%),
        radial-gradient(circle at 90% 12%, rgba(35, 229, 180, 0.12), transparent 32%),
        linear-gradient(180deg, #fbfcff 0%, #f3f5fb 46%, #ffffff 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(255, 55, 95, 0.22);
      color: #111827;
    }

    :focus-visible {
      outline: 3px solid rgba(35, 229, 180, 0.55);
      outline-offset: 3px;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(8, 11, 20, 0.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: 0 12px 42px rgba(8, 11, 20, 0.2);
    }

    .nav-wrap {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
      color: var(--color-white);
      font-weight: 900;
      letter-spacing: -0.02em;
    }

    .brand:hover {
      color: var(--color-white);
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #111827;
      background: linear-gradient(135deg, var(--color-secondary), var(--color-warning) 55%, var(--color-primary));
      box-shadow: 0 12px 34px rgba(35, 229, 180, 0.24);
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 5px;
      min-width: 0;
      flex: 1 1 auto;
      justify-content: center;
    }

    .desktop-nav a {
      color: rgba(255, 255, 255, 0.76);
      font-size: 13px;
      font-weight: 700;
      padding: 9px 10px;
      border-radius: 999px;
      white-space: nowrap;
    }

    .desktop-nav a:hover,
    .desktop-nav a.active {
      color: var(--color-white);
      background: rgba(255, 255, 255, 0.12);
    }

    .desktop-nav a.active {
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.13);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .search-pill {
      width: 190px;
      height: 40px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 999px;
      color: var(--color-white);
      background: rgba(255, 255, 255, 0.09);
      padding: 0 15px;
      outline: none;
    }

    .search-pill::placeholder {
      color: rgba(255, 255, 255, 0.52);
    }

    .search-pill:focus {
      border-color: rgba(35, 229, 180, 0.7);
      background: rgba(255, 255, 255, 0.13);
      box-shadow: 0 0 0 4px rgba(35, 229, 180, 0.1);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      color: #111827;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-secondary), var(--color-warning));
      box-shadow: 0 14px 32px rgba(35, 229, 180, 0.17);
      white-space: nowrap;
    }

    .nav-cta:hover {
      color: #111827;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(35, 229, 180, 0.25);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 0;
      border-radius: 14px;
      color: var(--color-white);
      background: rgba(255, 255, 255, 0.12);
    }

    .mobile-panel {
      display: none;
      padding: 0 0 16px;
    }

    .mobile-nav {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px;
    }

    .mobile-nav a {
      color: rgba(255, 255, 255, 0.78);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: 16px;
      padding: 11px 12px;
      font-weight: 800;
      font-size: 14px;
    }

    .mobile-nav a:hover,
    .mobile-nav a.active {
      color: var(--color-white);
      background: rgba(255, 55, 95, 0.25);
      border-color: rgba(255, 55, 95, 0.4);
    }

    .floating-cta {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 138px;
      min-height: 46px;
      padding: 0 16px;
      border-radius: 999px;
      color: #101522;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-warning), var(--color-secondary));
      box-shadow: 0 16px 46px rgba(8, 11, 20, 0.22);
    }

    .float-btn.secondary {
      color: var(--color-white);
      background: rgba(8, 11, 20, 0.86);
      border: 1px solid rgba(255, 255, 255, 0.14);
      backdrop-filter: blur(14px);
    }

    .float-btn:hover {
      transform: translateY(-3px) scale(1.02);
      color: #101522;
    }

    .float-btn.secondary:hover {
      color: var(--color-white);
    }

    .page-hero {
      position: relative;
      padding: 58px 0 42px;
      color: var(--color-white);
      background:
        linear-gradient(90deg, rgba(8, 11, 20, 0.94) 0%, rgba(8, 11, 20, 0.78) 46%, rgba(8, 11, 20, 0.58) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      overflow: hidden;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: auto -12% -38% 42%;
      height: 360px;
      background: radial-gradient(circle, rgba(255, 55, 95, 0.42), transparent 68%);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 0.94fr 1.06fr;
      gap: 34px;
      align-items: stretch;
    }

    .hero-panel {
      padding: 34px;
      border-radius: var(--radius-xl);
      background: rgba(8, 11, 20, 0.68);
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: var(--shadow-glow);
      backdrop-filter: blur(18px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-secondary);
      background: rgba(35, 229, 180, 0.12);
      border: 1px solid rgba(35, 229, 180, 0.2);
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-secondary);
      box-shadow: 0 0 0 6px rgba(35, 229, 180, 0.13);
    }

    h1 {
      margin: 0;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.06;
      letter-spacing: -0.045em;
      font-weight: 950;
    }

    .hero-lead {
      margin: 20px 0 0;
      max-width: 640px;
      color: rgba(255, 255, 255, 0.78);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      line-height: 1;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
    }

    .btn-primary {
      color: #111827;
      background: linear-gradient(135deg, var(--color-secondary), var(--color-warning));
      box-shadow: 0 16px 36px rgba(35, 229, 180, 0.22);
    }

    .btn-primary:hover {
      color: #111827;
      transform: translateY(-2px);
      box-shadow: 0 22px 52px rgba(35, 229, 180, 0.3);
    }

    .btn-ghost {
      color: var(--color-white);
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.15);
    }

    .btn-ghost:hover {
      color: var(--color-white);
      background: rgba(255, 255, 255, 0.17);
      transform: translateY(-2px);
    }

    .hero-mini {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 28px;
    }

    .mini-stat {
      padding: 14px 12px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.09);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mini-stat strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
      color: var(--color-warning);
    }

    .mini-stat span {
      display: block;
      margin-top: 4px;
      color: rgba(255, 255, 255, 0.68);
      font-size: 12px;
      font-weight: 700;
    }

    .rank-board {
      border-radius: var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
        rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.14);
      backdrop-filter: blur(18px);
      padding: 20px;
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
    }

    .rank-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 16px;
    }

    .rank-head h2 {
      margin: 0;
      color: var(--color-white);
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -0.02em;
    }

    .live-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--color-secondary);
      font-size: 13px;
      font-weight: 900;
    }

    .live-dot::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 99px;
      background: var(--color-primary);
      box-shadow: 0 0 0 7px rgba(255, 55, 95, 0.16);
    }

    .rank-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px;
      border-radius: 22px;
      background: rgba(8, 11, 20, 0.46);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .rank-num {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      font-weight: 950;
      color: #111827;
      background: linear-gradient(135deg, var(--color-warning), var(--color-primary));
    }

    .rank-info strong {
      display: block;
      color: var(--color-white);
      font-size: 16px;
    }

    .rank-info span {
      display: block;
      color: rgba(255, 255, 255, 0.62);
      font-size: 13px;
      margin-top: 2px;
    }

    .heat {
      color: var(--color-warning);
      font-weight: 950;
      white-space: nowrap;
    }

    .anchor-strip {
      position: sticky;
      top: var(--header-h);
      z-index: 900;
      background: rgba(255, 255, 255, 0.86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(20, 27, 43, 0.08);
    }

    .anchor-row {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 12px 0;
      scrollbar-width: none;
    }

    .anchor-row::-webkit-scrollbar {
      display: none;
    }

    .anchor-row a {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 999px;
      color: #384156;
      font-size: 13px;
      font-weight: 900;
      background: #fff;
      border: 1px solid rgba(20, 27, 43, 0.09);
      box-shadow: 0 8px 18px rgba(8, 11, 20, 0.05);
    }

    .anchor-row a:hover {
      color: var(--color-primary);
      border-color: rgba(255, 55, 95, 0.24);
      transform: translateY(-1px);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 78px 0;
    }

    .section.compact {
      padding: 56px 0;
    }

    .section-dark {
      color: var(--color-white);
      background:
        radial-gradient(circle at 78% 20%, rgba(255, 55, 95, 0.2), transparent 32%),
        linear-gradient(135deg, #070a12 0%, #11182a 100%);
    }

    .section-header {
      max-width: 760px;
      margin-bottom: 28px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 950;
      letter-spacing: 0.04em;
      margin-bottom: 8px;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 3px;
      border-radius: 99px;
      background: currentColor;
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3.2vw, 42px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: -0.035em;
    }

    .section-desc {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 16px;
      max-width: 730px;
    }

    .section-dark .section-desc {
      color: rgba(255, 255, 255, 0.72);
    }

    .split-layout {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: center;
    }

    .visual-card {
      position: relative;
      min-height: 430px;
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: #111827;
      box-shadow: var(--shadow-md);
    }

    .visual-card img {
      width: 100%;
      height: 100%;
      min-height: 430px;
      object-fit: cover;
      filter: saturate(1.08) contrast(1.05);
    }

    .visual-overlay {
      position: absolute;
      inset: auto 18px 18px;
      padding: 18px;
      border-radius: 24px;
      color: var(--color-white);
      background: rgba(8, 11, 20, 0.66);
      border: 1px solid rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(16px);
    }

    .visual-overlay strong {
      display: block;
      font-size: 20px;
      font-weight: 950;
    }

    .visual-overlay span {
      display: block;
      margin-top: 6px;
      color: rgba(255, 255, 255, 0.74);
      font-size: 14px;
    }

    .feature-stack {
      display: grid;
      gap: 14px;
    }

    .feature-row {
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 15px;
      padding: 18px;
      border-radius: 24px;
      background: var(--color-card);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .feature-row:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .icon-bubble {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      color: #111827;
      font-weight: 950;
      background: linear-gradient(135deg, rgba(35, 229, 180, 0.95), rgba(255, 209, 102, 0.95));
    }

    .feature-row h3 {
      margin: 0 0 5px;
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -0.015em;
    }

    .feature-row p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .topic-flow {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 22px;
      align-items: start;
    }

    .vertical-feed {
      display: grid;
      gap: 16px;
    }

    .story-card {
      display: grid;
      grid-template-columns: 118px 1fr;
      gap: 16px;
      align-items: stretch;
      padding: 12px;
      border-radius: 28px;
      background: var(--color-card);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .story-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .story-thumb {
      position: relative;
      overflow: hidden;
      border-radius: 22px;
      background: #111827;
      min-height: 132px;
    }

    .story-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .story-body {
      padding: 4px 4px 4px 0;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-bottom: 9px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 25px;
      padding: 0 9px;
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(255, 55, 95, 0.08);
      font-size: 12px;
      font-weight: 900;
    }

    .tag.green {
      color: #08956f;
      background: rgba(35, 229, 180, 0.12);
    }

    .tag.dark {
      color: var(--color-white);
      background: rgba(8, 11, 20, 0.82);
    }

    .story-body h3 {
      margin: 0;
      font-size: 19px;
      line-height: 1.32;
      font-weight: 950;
      letter-spacing: -0.02em;
    }

    .story-body p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .side-note {
      position: sticky;
      top: 150px;
      padding: 24px;
      border-radius: var(--radius-lg);
      color: var(--color-white);
      background:
        linear-gradient(135deg, rgba(255, 55, 95, 0.92), rgba(138, 99, 255, 0.9)),
        url("/assets/images/coverpic/cover-5.webp") center/cover no-repeat;
      background-blend-mode: multiply;
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .side-note h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.15;
      font-weight: 950;
    }

    .side-note p {
      margin: 13px 0 0;
      color: rgba(255, 255, 255, 0.8);
    }

    .side-list {
      display: grid;
      gap: 10px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .side-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 11px 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.13);
      font-weight: 800;
      font-size: 14px;
    }

    .side-list li::before {
      content: "✓";
      color: var(--color-secondary);
      font-weight: 950;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 24px;
      align-items: stretch;
    }

    .metric-panel {
      padding: 26px;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.11);
    }

    .metric-panel h3 {
      margin: 0;
      font-size: 24px;
      font-weight: 950;
    }

    .metric-panel p {
      color: rgba(255, 255, 255, 0.72);
      margin: 10px 0 0;
    }

    .meter-list {
      display: grid;
      gap: 18px;
      margin-top: 24px;
    }

    .meter-item strong {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 14px;
      margin-bottom: 8px;
    }

    .meter-track {
      height: 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.1);
      overflow: hidden;
    }

    .meter-bar {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-warning), var(--color-secondary));
    }

    .evidence-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .evidence-card {
      padding: 20px;
      border-radius: 26px;
      color: var(--color-text);
      background: var(--color-white);
      box-shadow: 0 16px 38px rgba(0, 0, 0, 0.1);
    }

    .evidence-card b {
      display: block;
      color: var(--color-primary);
      font-size: 30px;
      line-height: 1;
      font-weight: 950;
    }

    .evidence-card span {
      display: block;
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 16px;
      max-width: 920px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 23px;
      top: 20px;
      bottom: 20px;
      width: 2px;
      background: linear-gradient(var(--color-primary), var(--color-secondary));
      opacity: 0.35;
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 18px;
      align-items: start;
    }

    .time-dot {
      position: relative;
      z-index: 1;
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      color: #111827;
      font-weight: 950;
      background: linear-gradient(135deg, var(--color-warning), var(--color-secondary));
      box-shadow: 0 12px 26px rgba(35, 229, 180, 0.18);
    }

    .timeline-box {
      padding: 18px 20px;
      border-radius: 24px;
      background: var(--color-white);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .timeline-box h3 {
      margin: 0 0 5px;
      font-size: 18px;
      font-weight: 950;
    }

    .timeline-box p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .price-layout {
      display: grid;
      grid-template-columns: 0.86fr 1.14fr;
      gap: 22px;
      align-items: stretch;
    }

    .price-intro {
      padding: 28px;
      border-radius: var(--radius-xl);
      background: linear-gradient(135deg, #101522, #1b2742);
      color: var(--color-white);
      box-shadow: var(--shadow-md);
    }

    .price-intro h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.18;
      font-weight: 950;
    }

    .price-intro p {
      color: rgba(255, 255, 255, 0.72);
      margin: 14px 0 0;
    }

    .service-cards {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .service-card {
      padding: 22px;
      border-radius: 28px;
      background: var(--color-card);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .service-card h3 {
      margin: 0;
      font-size: 19px;
      font-weight: 950;
    }

    .service-card p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .service-card .pill {
      display: inline-flex;
      margin-top: 16px;
      padding: 7px 11px;
      border-radius: 999px;
      font-weight: 900;
      font-size: 12px;
      color: #111827;
      background: rgba(35, 229, 180, 0.18);
    }

    .demo-board {
      display: grid;
      grid-template-columns: 1.02fr 0.98fr;
      gap: 24px;
      align-items: center;
    }

    .phone-flow {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .short-card {
      min-height: 320px;
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      background: #111827;
      box-shadow: var(--shadow-md);
    }

    .short-card img {
      width: 100%;
      height: 100%;
      min-height: 320px;
      object-fit: cover;
    }

    .short-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(8, 11, 20, 0.04), rgba(8, 11, 20, 0.86));
    }

    .short-caption {
      position: absolute;
      z-index: 1;
      left: 14px;
      right: 14px;
      bottom: 14px;
      color: var(--color-white);
    }

    .short-caption strong {
      display: block;
      font-weight: 950;
      line-height: 1.25;
    }

    .short-caption span {
      display: block;
      margin-top: 5px;
      color: rgba(255, 255, 255, 0.68);
      font-size: 12px;
      font-weight: 700;
    }

    .demo-copy {
      padding: 28px;
      border-radius: var(--radius-xl);
      background: var(--color-card);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .demo-copy h2 {
      margin: 0;
      font-size: 34px;
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: -0.03em;
    }

    .demo-copy p {
      margin: 14px 0 0;
      color: var(--color-muted);
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #394255;
      font-weight: 800;
    }

    .check-list li::before {
      content: "●";
      color: var(--color-primary);
      font-size: 15px;
      line-height: 1.7;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: 0.78fr 1.22fr;
      gap: 28px;
      align-items: start;
    }

    .faq-card {
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: var(--color-white);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .faq-item + .faq-item {
      border-top: 1px solid rgba(20, 27, 43, 0.08);
    }

    .faq-question {
      width: 100%;
      border: 0;
      background: transparent;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: center;
      padding: 20px 22px;
      color: var(--color-text);
      font-weight: 950;
      text-align: left;
    }

    .faq-question span:last-child {
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: var(--color-primary);
      background: rgba(255, 55, 95, 0.08);
      flex: 0 0 auto;
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question span:last-child {
      background: var(--color-primary);
      color: var(--color-white);
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      color: var(--color-white);
      padding: 42px;
      background:
        linear-gradient(135deg, rgba(8, 11, 20, 0.88), rgba(8, 11, 20, 0.6)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      box-shadow: var(--shadow-md);
    }

    .cta-band::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -80px;
      top: -80px;
      border-radius: 999px;
      background: rgba(35, 229, 180, 0.24);
      filter: blur(4px);
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-content h2 {
      margin: 0;
      font-size: clamp(28px, 3.3vw, 46px);
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: -0.04em;
    }

    .cta-content p {
      margin: 12px 0 0;
      color: rgba(255, 255, 255, 0.74);
      max-width: 700px;
    }

    .signup-card {
      min-width: 310px;
      padding: 18px;
      border-radius: 26px;
      background: rgba(255, 255, 255, 0.11);
      border: 1px solid rgba(255, 255, 255, 0.14);
      backdrop-filter: blur(16px);
    }

    .signup-card label {
      display: block;
      margin-bottom: 8px;
      font-size: 13px;
      font-weight: 900;
      color: rgba(255, 255, 255, 0.78);
    }

    .signup-card input {
      width: 100%;
      height: 46px;
      border-radius: 16px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      color: var(--color-white);
      background: rgba(8, 11, 20, 0.46);
      padding: 0 14px;
      margin-bottom: 10px;
    }

    .signup-card input::placeholder {
      color: rgba(255, 255, 255, 0.48);
    }

    .signup-card .btn {
      width: 100%;
    }

    .site-footer {
      color: rgba(255, 255, 255, 0.74);
      background: #080b14;
      padding: 56px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 38px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand {
      color: var(--color-white);
      font-size: 24px;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .site-footer p {
      margin: 0;
      max-width: 520px;
      color: rgba(255, 255, 255, 0.62);
    }

    .footer-links {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .footer-links div {
      display: grid;
      gap: 10px;
      align-content: start;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.68);
      font-weight: 800;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--color-secondary);
      transform: translateX(3px);
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      padding-top: 22px;
      color: rgba(255, 255, 255, 0.55);
      font-size: 13px;
    }

    .footer-bottom a {
      color: rgba(255, 255, 255, 0.72);
      font-weight: 800;
    }

    .footer-bottom a:hover {
      color: var(--color-secondary);
    }

    @media (max-width: 1180px) {
      .desktop-nav {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 8px 2px;
        scrollbar-width: none;
      }

      .desktop-nav::-webkit-scrollbar {
        display: none;
      }

      .search-pill {
        display: none;
      }
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .split-layout,
      .topic-flow,
      .metric-grid,
      .price-layout,
      .demo-board,
      .faq-layout,
      .cta-content,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .side-note {
        position: relative;
        top: auto;
      }

      .cta-content {
        align-items: stretch;
      }

      .signup-card {
        min-width: 0;
      }
    }

    @media (max-width: 768px) {
      :root {
        --header-h: 68px;
      }

      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .desktop-nav,
      .nav-cta {
        display: none;
      }

      .menu-toggle {
        display: inline-grid;
        place-items: center;
      }

      .mobile-panel.show {
        display: block;
      }

      .nav-wrap {
        min-height: 68px;
      }

      .page-hero {
        padding: 34px 0 28px;
      }

      .hero-panel,
      .rank-board,
      .cta-band {
        border-radius: 30px;
        padding: 22px;
      }

      .hero-mini,
      .service-cards,
      .phone-flow,
      .evidence-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 58px 0;
      }

      .story-card {
        grid-template-columns: 1fr;
      }

      .story-thumb,
      .story-thumb img {
        min-height: 210px;
      }

      .rank-item {
        grid-template-columns: 38px 1fr;
      }

      .rank-item .heat {
        grid-column: 2;
      }

      .floating-cta {
        right: 14px;
        bottom: 14px;
      }

      .float-btn.secondary {
        display: none;
      }

      .footer-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 34px;
      }

      .brand-text {
        font-size: 16px;
      }

      .mobile-nav {
        grid-template-columns: 1fr;
      }

      .hero-actions {
        display: grid;
      }

      .btn {
        width: 100%;
      }

      .rank-head {
        align-items: flex-start;
        flex-direction: column;
      }

      .feature-row {
        grid-template-columns: 1fr;
      }

      .timeline::before {
        left: 19px;
      }

      .timeline-item {
        grid-template-columns: 40px 1fr;
        gap: 12px;
      }

      .time-dot {
        width: 40px;
        height: 40px;
        border-radius: 14px;
      }

      .cta-band {
        padding: 24px;
      }

      .footer-links {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        display: grid;
      }
    }

/* roulang page: category3 */
:root{
      --brand:#ff2f6d;
      --brand-2:#ff8a00;
      --brand-3:#7c3cff;
      --cyan:#19d3ff;
      --ink:#121421;
      --ink-2:#23263a;
      --muted:#6d7284;
      --soft:#f6f7fb;
      --soft-2:#fff4f7;
      --card:#ffffff;
      --dark:#111322;
      --dark-2:#1b1e33;
      --border:rgba(18,20,33,.10);
      --border-dark:rgba(255,255,255,.12);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow:0 18px 50px rgba(28,31,55,.10);
      --shadow-hover:0 26px 70px rgba(255,47,109,.20);
      --container:1180px;
      --nav-height:76px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(255,47,109,.10), transparent 34%),
        radial-gradient(circle at 92% 10%, rgba(25,211,255,.12), transparent 32%),
        linear-gradient(180deg,#fff 0%,#f8f8fc 56%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease);}
    a:hover,a:focus{color:var(--brand);}
    img{max-width:100%;height:auto;display:block;}
    button,input{font:inherit;}
    input:focus,button:focus,a:focus{outline:3px solid rgba(255,47,109,.22);outline-offset:3px;}
    ::selection{background:rgba(255,47,109,.18);color:var(--ink);}
    .site-container{width:min(var(--container), calc(100% - 40px));margin:0 auto;}
    .section{padding:86px 0;position:relative;}
    .section-tight{padding:58px 0;}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,47,109,.10);
      color:#db1e58;
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .eyebrow i{font-size:12px;}
    .section-title{font-size:clamp(28px,4vw,48px);line-height:1.12;margin:16px 0 14px;font-weight:950;letter-spacing:-.04em;color:var(--ink);}
    .section-lead{font-size:17px;color:var(--muted);max-width:760px;margin:0;}
    .text-gradient{background:linear-gradient(110deg,var(--brand),var(--brand-2),var(--brand-3));-webkit-background-clip:text;background-clip:text;color:transparent;}
    .pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      min-height:34px;
      padding:7px 12px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.76);
      color:var(--ink-2);
      font-size:13px;
      font-weight:700;
      box-shadow:0 8px 20px rgba(18,20,33,.05);
    }
    .tag.hot{background:linear-gradient(135deg,rgba(255,47,109,.13),rgba(255,138,0,.13));border-color:rgba(255,47,109,.22);color:#d51f56;}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border:none;border-radius:999px;
      padding:13px 20px;
      font-weight:900;
      line-height:1;
      cursor:pointer;
      transition:var(--ease);
      min-height:48px;
      white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 16px 32px rgba(255,47,109,.27);}
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover);}
    .btn-dark{background:var(--dark);color:#fff;}
    .btn-dark:hover{background:#000;color:#fff;transform:translateY(-2px);}
    .btn-ghost{background:rgba(255,255,255,.82);border:1px solid var(--border);color:var(--ink);}
    .btn-ghost:hover{background:#fff;color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow);}
    .card{
      background:rgba(255,255,255,.88);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:var(--ease);
      backdrop-filter:blur(16px);
      overflow:hidden;
    }
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(255,47,109,.25);}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(18,20,33,.08);
    }
    .nav-wrap{
      min-height:var(--nav-height);
      display:flex;align-items:center;gap:18px;
    }
    .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
    .brand:hover{color:var(--ink);}
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;font-size:20px;font-weight:950;
      box-shadow:0 12px 28px rgba(255,47,109,.28);
    }
    .brand-text{font-size:20px;font-weight:950;letter-spacing:-.04em;}
    .desktop-nav{
      display:flex;align-items:center;gap:4px;
      flex:1 1 auto;
      overflow:auto;
      scrollbar-width:none;
      padding:0 4px;
    }
    .desktop-nav::-webkit-scrollbar{display:none;}
    .desktop-nav a{
      position:relative;
      display:inline-flex;align-items:center;
      height:38px;
      padding:0 11px;
      border-radius:999px;
      color:#43475a;
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
    }
    .desktop-nav a:hover{background:rgba(255,47,109,.08);color:var(--brand);}
    .desktop-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 10px 22px rgba(255,47,109,.22);
    }
    .nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
    .search-pill{
      width:210px;height:40px;
      border:1px solid var(--border);
      border-radius:999px;
      background:#fff;
      padding:0 15px;
      color:var(--ink);
      font-size:13px;
      box-shadow:0 8px 18px rgba(18,20,33,.05);
    }
    .search-pill::placeholder{color:#969bad;}
    .nav-cta{
      height:40px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 15px;border-radius:999px;
      background:var(--dark);
      color:#fff;
      font-size:13px;
      font-weight:900;
      box-shadow:0 12px 26px rgba(18,20,33,.16);
      white-space:nowrap;
    }
    .nav-cta:hover{background:var(--brand);color:#fff;transform:translateY(-1px);}
    .menu-toggle{
      display:none;
      width:42px;height:42px;border:0;border-radius:14px;
      background:rgba(255,47,109,.10);
      color:var(--brand);
      font-weight:950;
      cursor:pointer;
    }
    .mobile-panel{display:none;padding:0 0 16px;}
    .mobile-nav{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:8px;
    }
    .mobile-nav a{
      padding:11px 12px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--ink-2);
      font-size:14px;
      font-weight:850;
    }
    .mobile-nav a.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent;}

    .anchor-strip{
      position:sticky;top:76px;z-index:40;
      background:rgba(248,248,252,.86);
      border-bottom:1px solid rgba(18,20,33,.08);
      backdrop-filter:blur(14px);
    }
    .anchor-inner{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:58px;
    }
    .anchor-links{display:flex;gap:8px;overflow:auto;scrollbar-width:none;}
    .anchor-links::-webkit-scrollbar{display:none;}
    .anchor-links a{
      padding:8px 13px;border-radius:999px;
      background:#fff;border:1px solid var(--border);
      color:var(--muted);font-size:13px;font-weight:850;white-space:nowrap;
    }
    .anchor-links a:hover{color:var(--brand);border-color:rgba(255,47,109,.28);}
    .anchor-note{font-size:13px;color:var(--muted);white-space:nowrap;}

    .creator-hero{
      padding:42px 0 72px;
      background:
        linear-gradient(90deg,rgba(18,20,33,.82),rgba(18,20,33,.35) 46%,rgba(255,47,109,.18)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .creator-hero:before{
      content:"";
      position:absolute;inset:auto -8% -24% 38%;
      height:360px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,138,0,.42),rgba(255,47,109,.20) 42%,transparent 70%);
      filter:blur(12px);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.03fr) minmax(330px,.72fr);
      gap:34px;
      align-items:end;
    }
    .creator-card{
      border-radius:var(--radius-lg);
      padding:28px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.20);
      backdrop-filter:blur(18px);
      box-shadow:0 30px 80px rgba(0,0,0,.22);
    }
    .profile-row{display:flex;align-items:center;gap:16px;margin-bottom:24px;}
    .avatar{
      width:74px;height:74px;border-radius:28px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 16px 34px rgba(255,47,109,.32);
      font-size:30px;font-weight:950;
      border:3px solid rgba(255,255,255,.48);
    }
    .profile-name{font-size:24px;font-weight:950;margin:0;line-height:1.15;}
    .profile-desc{margin:5px 0 0;color:rgba(255,255,255,.78);font-size:14px;}
    .hero-title{font-size:clamp(36px,6.2vw,78px);line-height:.98;margin:0 0 18px;font-weight:950;letter-spacing:-.06em;max-width:850px;}
    .hero-copy{max-width:750px;color:rgba(255,255,255,.84);font-size:18px;margin:0 0 26px;}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
    .hero-actions .btn-ghost{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.22);color:#fff;}
    .hero-actions .btn-ghost:hover{background:#fff;color:var(--brand);}
    .metric-stream{
      display:grid;
      gap:14px;
    }
    .metric-badge{
      position:relative;
      overflow:hidden;
      min-height:132px;
      padding:20px;
      border-radius:26px;
      background:rgba(255,255,255,.90);
      color:var(--ink);
      border:1px solid rgba(255,255,255,.34);
      box-shadow:0 18px 50px rgba(0,0,0,.18);
    }
    .metric-badge:nth-child(2){transform:translateX(28px);background:linear-gradient(135deg,#fff,#fff1f5);}
    .metric-badge:nth-child(3){transform:translateX(-12px);background:linear-gradient(135deg,#fff,#eefbff);}
    .metric-badge small{display:block;color:var(--muted);font-weight:800;}
    .metric-badge strong{display:block;font-size:38px;line-height:1;font-weight:950;letter-spacing:-.05em;margin:8px 0;}
    .metric-badge span{color:#4c5061;font-size:14px;font-weight:750;}
    .vertical-spark{
      position:absolute;right:16px;top:16px;
      width:44px;height:76px;border-radius:999px;
      background:linear-gradient(180deg,var(--brand),var(--brand-2));
      opacity:.16;
    }

    .intro-layout{
      display:grid;
      grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
      gap:34px;
      align-items:start;
    }
    .intro-panel{
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--dark);
      color:#fff;
      position:sticky;
      top:150px;
      overflow:hidden;
    }
    .intro-panel:after{
      content:"";
      position:absolute;width:230px;height:230px;border-radius:50%;
      right:-90px;bottom:-80px;
      background:radial-gradient(circle,rgba(255,47,109,.55),transparent 65%);
    }
    .intro-panel p{color:rgba(255,255,255,.74);margin:12px 0 0;}
    .mini-rank{display:grid;gap:12px;margin-top:24px;position:relative;z-index:1;}
    .mini-rank li{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      list-style:none;margin:0;
      padding:12px 14px;border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border-dark);
      color:rgba(255,255,255,.88);
      font-weight:800;
    }
    .mini-rank span:first-child{display:flex;align-items:center;gap:9px;}
    .mini-rank b{color:#fff;font-size:13px;padding:4px 8px;border-radius:999px;background:rgba(255,138,0,.20);}
    .content-flow{display:grid;gap:18px;}
    .wide-card{
      display:grid;
      grid-template-columns:160px 1fr;
      gap:20px;
      padding:18px;
      align-items:center;
    }
    .wide-card img{height:138px;width:100%;object-fit:cover;border-radius:18px;}
    .wide-card h3{margin:0 0 8px;font-size:22px;font-weight:950;letter-spacing:-.03em;}
    .wide-card p{margin:0;color:var(--muted);}
    .wide-card .tag{margin-top:14px;}

    .vertical-feed{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:28px;
      align-items:center;
    }
    .phone-stack{
      display:flex;
      gap:16px;
      align-items:stretch;
      overflow:hidden;
      min-height:560px;
    }
    .video-card{
      min-width:210px;
      border-radius:32px;
      overflow:hidden;
      position:relative;
      background:#111;
      box-shadow:0 24px 60px rgba(18,20,33,.18);
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      transform:rotate(-2deg);
    }
    .video-card:nth-child(2){transform:rotate(3deg) translateY(42px);}
    .video-card:nth-child(3){transform:rotate(-1deg) translateY(88px);}
    .video-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;}
    .video-card:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.78));
    }
    .video-caption{position:relative;z-index:1;color:#fff;padding:20px;}
    .video-caption b{display:block;font-size:20px;line-height:1.18;margin-bottom:8px;}
    .video-caption span{font-size:13px;color:rgba(255,255,255,.76);}
    .demo-list{display:grid;gap:14px;margin-top:20px;}
    .demo-item{
      display:flex;gap:14px;align-items:flex-start;
      padding:16px;border-radius:20px;
      background:#fff;border:1px solid var(--border);
      box-shadow:0 10px 26px rgba(18,20,33,.06);
    }
    .demo-icon{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;flex:0 0 auto;
      background:linear-gradient(135deg,rgba(255,47,109,.14),rgba(255,138,0,.14));
      color:var(--brand);font-size:18px;
    }
    .demo-item h3{margin:0 0 4px;font-size:18px;font-weight:950;}
    .demo-item p{margin:0;color:var(--muted);font-size:15px;}

    .proof-band{
      background:var(--dark);
      color:#fff;
      overflow:hidden;
    }
    .proof-band:before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 12% 18%,rgba(255,47,109,.28),transparent 30%),
        radial-gradient(circle at 88% 52%,rgba(25,211,255,.20),transparent 28%);
      pointer-events:none;
    }
    .proof-layout{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:28px;
      align-items:start;
    }
    .proof-band .section-title{color:#fff;}
    .proof-band .section-lead{color:rgba(255,255,255,.72);}
    .proof-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
    .proof-card{
      padding:22px;border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border-dark);
      min-height:172px;
    }
    .proof-card strong{display:block;font-size:34px;font-weight:950;line-height:1;color:#fff;margin-bottom:12px;}
    .proof-card h3{font-size:18px;font-weight:950;margin:0 0 8px;color:#fff;}
    .proof-card p{margin:0;color:rgba(255,255,255,.68);font-size:14px;}
    .timeline{display:grid;gap:12px;margin-top:26px;}
    .timeline-item{
      display:grid;
      grid-template-columns:86px 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border-dark);
    }
    .timeline-item b{color:#ffb35e;}
    .timeline-item p{margin:0;color:rgba(255,255,255,.72);}

    .scenario-masonry{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      align-items:start;
    }
    .scenario-card{
      padding:22px;border-radius:26px;
      background:#fff;border:1px solid var(--border);
      box-shadow:var(--shadow);
      min-height:220px;
    }
    .scenario-card.tall{min-height:300px;background:linear-gradient(180deg,#fff,#fff3f7);}
    .scenario-card.dark{background:linear-gradient(135deg,var(--dark),var(--dark-2));color:#fff;}
    .scenario-card.dark p{color:rgba(255,255,255,.72);}
    .scenario-card .num{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;font-weight:950;margin-bottom:20px;
    }
    .scenario-card h3{font-size:21px;font-weight:950;margin:0 0 10px;letter-spacing:-.03em;}
    .scenario-card p{margin:0;color:var(--muted);}
    .scenario-card ul{margin:18px 0 0;padding:0;display:grid;gap:8px;}
    .scenario-card li{list-style:none;color:inherit;font-weight:750;font-size:14px;}
    .scenario-card li:before{content:"•";color:var(--brand);font-weight:950;margin-right:8px;}

    .process-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:stretch;
    }
    .process-card{
      padding:0;
      display:grid;
      grid-template-columns:180px 1fr;
      min-height:210px;
    }
    .process-media{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      position:relative;
      overflow:hidden;
    }
    .process-media img{width:100%;height:100%;object-fit:cover;opacity:.72;}
    .step-no{
      position:absolute;left:16px;top:16px;
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      background:#fff;color:var(--brand);
      font-weight:950;
      box-shadow:0 12px 24px rgba(0,0,0,.16);
    }
    .process-body{padding:24px;}
    .process-body h3{font-size:22px;font-weight:950;margin:0 0 10px;}
    .process-body p{margin:0;color:var(--muted);}
    .check-list{display:grid;gap:10px;margin:18px 0 0;padding:0;}
    .check-list li{list-style:none;display:flex;gap:9px;color:#4b5062;font-weight:750;font-size:14px;}
    .check-list i{color:var(--brand);margin-top:5px;}

    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .price-card{
      padding:26px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      background:linear-gradient(180deg,#15172a,#242743);
      color:#fff;
      transform:translateY(-14px);
    }
    .price-card.featured p,.price-card.featured li{color:rgba(255,255,255,.72);}
    .price-card h3{font-size:24px;font-weight:950;margin:0 0 6px;}
    .price-card p{margin:0;color:var(--muted);}
    .price{
      display:flex;align-items:flex-end;gap:6px;
      margin:22px 0;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .price strong{font-size:44px;line-height:1;}
    .price span{color:var(--muted);font-size:14px;margin-bottom:6px;}
    .price-card.featured .price span{color:rgba(255,255,255,.62);}
    .price-card ul{margin:20px 0 24px;padding:0;display:grid;gap:11px;}
    .price-card li{list-style:none;color:#4e5265;font-weight:750;display:flex;gap:9px;}
    .price-card li i{color:var(--brand);margin-top:5px;}

    .download-strip{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      padding:28px;
      border-radius:32px;
      background:
        linear-gradient(135deg,rgba(255,47,109,.92),rgba(255,138,0,.88)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:0 28px 70px rgba(255,47,109,.22);
      overflow:hidden;
    }
    .download-strip h2{font-size:clamp(28px,4vw,46px);font-weight:950;line-height:1.1;margin:0 0 12px;letter-spacing:-.04em;}
    .download-strip p{margin:0;color:rgba(255,255,255,.82);}
    .download-box{
      display:grid;gap:12px;
      padding:18px;border-radius:24px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.25);
      backdrop-filter:blur(14px);
    }
    .download-row{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:13px 14px;border-radius:17px;
      background:rgba(255,255,255,.92);
      color:var(--ink);
      font-weight:850;
    }
    .download-row span{color:var(--muted);font-size:13px;font-weight:750;}

    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:30px;
      align-items:start;
    }
    .faq-list{display:grid;gap:14px;}
    .faq-item{
      border-radius:22px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:0 10px 28px rgba(18,20,33,.06);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:19px 20px;
      background:transparent;border:0;
      color:var(--ink);
      font-weight:950;
      text-align:left;
      cursor:pointer;
    }
    .faq-q i{transition:var(--ease);color:var(--brand);}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);}
    .faq-item.open .faq-a{display:block;}
    .faq-item.open .faq-q i{transform:rotate(180deg);}
    .faq-card{
      padding:26px;border-radius:28px;
      background:linear-gradient(180deg,#fff,#f7fbff);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .faq-card img{border-radius:24px;margin-top:20px;height:260px;width:100%;object-fit:cover;}
    .faq-card p{color:var(--muted);margin:12px 0 0;}

    .final-cta{
      padding:70px 0;
      background:
        radial-gradient(circle at 18% 0%,rgba(255,47,109,.18),transparent 30%),
        radial-gradient(circle at 80% 90%,rgba(25,211,255,.18),transparent 30%),
        #fff;
    }
    .cta-card{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      padding:32px;
      border-radius:36px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:0 30px 80px rgba(18,20,33,.10);
    }
    .signup-form{
      display:grid;
      gap:12px;
      padding:20px;
      border-radius:26px;
      background:var(--soft);
      border:1px solid var(--border);
    }
    .signup-form label{font-size:13px;font-weight:900;color:#4b5062;}
    .signup-form input,.signup-form select{
      width:100%;height:48px;
      border:1px solid var(--border);
      border-radius:16px;
      background:#fff;
      padding:0 14px;
      color:var(--ink);
      box-shadow:none;
      margin:0;
    }
    .signup-form .hint{font-size:12px;color:var(--muted);line-height:1.5;}

    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:60;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px 10px 10px;
      border-radius:999px;
      background:rgba(18,20,33,.92);
      color:#fff;
      box-shadow:0 18px 50px rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
    }
    .floating-cta:hover{color:#fff;transform:translateY(-2px);}
    .float-dot{
      width:36px;height:36px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      animation:pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(255,47,109,.42);}
      70%{box-shadow:0 0 0 14px rgba(255,47,109,0);}
      100%{box-shadow:0 0 0 0 rgba(255,47,109,0);}
    }

    .site-footer{
      background:#0f111d;
      color:#fff;
      padding:58px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;inset:0;
      background:radial-gradient(circle at 12% 10%,rgba(255,47,109,.18),transparent 35%);
      pointer-events:none;
    }
    .footer-grid{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1.35fr;
      gap:40px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{font-size:26px;font-weight:950;margin-bottom:12px;}
    .site-footer p{color:rgba(255,255,255,.68);margin:0;max-width:500px;}
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .footer-links div{display:grid;gap:10px;align-content:start;}
    .footer-links a{color:rgba(255,255,255,.72);font-weight:750;font-size:14px;}
    .footer-links a:hover{color:#fff;transform:translateX(2px);}
    .footer-bottom{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      padding-top:22px;
      color:rgba(255,255,255,.58);
      font-size:13px;
    }
    .footer-bottom a{color:rgba(255,255,255,.78);}
    .footer-bottom a:hover{color:#fff;}

    @media (max-width:1120px){
      .desktop-nav{max-width:520px;}
      .search-pill{display:none;}
      .hero-grid,.intro-layout,.vertical-feed,.proof-layout,.process-wrap,.download-strip,.faq-wrap,.cta-card{grid-template-columns:1fr;}
      .intro-panel{position:relative;top:auto;}
      .phone-stack{min-height:500px;justify-content:center;}
      .metric-badge:nth-child(2),.metric-badge:nth-child(3){transform:none;}
    }
    @media (max-width:900px){
      .desktop-nav{display:none;}
      .menu-toggle{display:grid;}
      .nav-actions{margin-left:auto;}
      .mobile-panel.is-open{display:block;}
      .nav-cta{display:none;}
      .anchor-strip{top:76px;}
      .anchor-note{display:none;}
      .scenario-masonry,.pricing-grid,.proof-cards{grid-template-columns:1fr;}
      .price-card.featured{transform:none;}
      .process-card{grid-template-columns:1fr;}
      .process-media{min-height:190px;}
      .footer-grid{grid-template-columns:1fr;}
      .footer-links{grid-template-columns:repeat(2,minmax(0,1fr));}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 28px,var(--container));}
      .section{padding:62px 0;}
      .section-tight{padding:42px 0;}
      .brand-text{font-size:18px;}
      .brand-mark{width:38px;height:38px;border-radius:14px;}
      .nav-wrap{min-height:68px;}
      .mobile-nav{grid-template-columns:1fr;}
      .creator-hero{padding:26px 0 52px;}
      .creator-card{padding:20px;border-radius:24px;}
      .profile-row{align-items:flex-start;}
      .avatar{width:62px;height:62px;border-radius:22px;font-size:26px;}
      .hero-copy{font-size:16px;}
      .hero-actions{align-items:stretch;}
      .hero-actions .btn{width:100%;}
      .metric-stream{margin-top:10px;}
      .wide-card{grid-template-columns:1fr;}
      .wide-card img{height:210px;}
      .phone-stack{overflow:auto;justify-content:flex-start;min-height:480px;padding-bottom:20px;}
      .video-card{min-width:230px;}
      .timeline-item{grid-template-columns:1fr;}
      .download-row{align-items:flex-start;flex-direction:column;}
      .faq-card img{height:210px;}
      .cta-card,.download-strip{padding:22px;border-radius:26px;}
      .floating-cta{right:14px;bottom:14px;font-size:13px;}
      .footer-links{grid-template-columns:1fr;}
    }

/* roulang page: category5 */
:root{
      --primary:#ff315a;
      --primary-dark:#d91642;
      --secondary:#00e0ff;
      --accent:#ffe354;
      --ink:#101525;
      --ink-soft:#414963;
      --muted:#747d95;
      --bg:#f7f8fc;
      --bg-strong:#10131f;
      --card:#ffffff;
      --line:rgba(16,21,37,.10);
      --line-dark:rgba(255,255,255,.14);
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:34px;
      --shadow:0 18px 50px rgba(16,21,37,.10);
      --shadow-hover:0 24px 70px rgba(255,49,90,.18);
      --container:1200px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top left,rgba(255,49,90,.13),transparent 34%),
        radial-gradient(circle at 92% 8%,rgba(0,224,255,.16),transparent 30%),
        var(--bg);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input:focus,button:focus,a:focus{outline:3px solid rgba(0,224,255,.34);outline-offset:3px}
    ::selection{background:var(--primary);color:#fff}

    .site-container{
      width:min(calc(100% - 32px),var(--container));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(16,21,37,.08);
      box-shadow:0 10px 36px rgba(16,21,37,.06);
    }
    .nav-wrap{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff8a00 55%,var(--accent));
      box-shadow:0 14px 30px rgba(255,49,90,.28);
    }
    .brand-text{font-size:20px;color:var(--ink)}
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:4px;
      min-width:0;
      overflow-x:auto;
      scrollbar-width:none;
      padding:8px 2px;
    }
    .desktop-nav::-webkit-scrollbar{display:none}
    .desktop-nav a{
      white-space:nowrap;
      font-size:14px;
      font-weight:800;
      color:var(--ink-soft);
      padding:10px 12px;
      border-radius:999px;
    }
    .desktop-nav a:hover{
      color:var(--primary);
      background:rgba(255,49,90,.08);
      transform:translateY(-1px);
    }
    .desktop-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff6b35);
      box-shadow:0 12px 24px rgba(255,49,90,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-pill{
      width:190px;
      border:1px solid rgba(16,21,37,.12);
      border-radius:999px;
      background:#fff;
      padding:10px 14px;
      font-size:13px;
      color:var(--ink);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6);
    }
    .search-pill::placeholder{color:#9aa1b4}
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:none;
      border-radius:999px;
      padding:12px 18px;
      font-weight:900;
      cursor:pointer;
      transition:var(--ease);
      line-height:1;
    }
    .nav-cta{
      color:#10131f;
      background:var(--accent);
      box-shadow:0 12px 28px rgba(255,227,84,.28);
    }
    .nav-cta:hover,.btn:hover{transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--ink);
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-nav{
      display:grid;
      gap:8px;
      padding:12px;
      border-radius:22px;
      background:#fff;
      box-shadow:var(--shadow);
    }
    .mobile-nav a{
      padding:12px 14px;
      border-radius:14px;
      color:var(--ink-soft);
      font-weight:800;
    }
    .mobile-nav a.active,.mobile-nav a:hover{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff6b35);
    }

    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:40;
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 16px;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#7c3cff);
      box-shadow:0 18px 42px rgba(124,60,255,.28);
      font-weight:900;
    }
    .floating-cta:hover{transform:translateY(-3px);color:#fff}

    .hero{
      position:relative;
      overflow:hidden;
      padding:54px 0 44px;
      background:
        linear-gradient(120deg,rgba(16,19,31,.88),rgba(16,19,31,.58)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
    }
    .hero:after{
      content:"";
      position:absolute;
      width:420px;height:420px;
      right:-120px;top:40px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,227,84,.32),transparent 66%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 430px;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(10px);
      font-size:13px;
      font-weight:900;
      margin-bottom:18px;
    }
    .pulse-dot{
      width:8px;height:8px;
      border-radius:50%;
      background:var(--secondary);
      box-shadow:0 0 0 6px rgba(0,224,255,.15);
    }
    h1{
      margin:0 0 16px;
      font-size:clamp(34px,5vw,66px);
      line-height:1.05;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .hero-lead{
      max-width:720px;
      margin:0 0 24px;
      color:rgba(255,255,255,.82);
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0 24px;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#ff7a1a);
      color:#fff;
      box-shadow:0 18px 38px rgba(255,49,90,.28);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.20);
      backdrop-filter:blur(8px);
    }
    .btn-light{
      color:var(--ink);
      background:#fff;
      box-shadow:0 14px 36px rgba(16,21,37,.10);
    }
    .hero-mini{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:rgba(255,255,255,.80);
      font-size:13px;
      font-weight:800;
    }
    .hero-mini span{
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }

    .live-card{
      position:relative;
      border-radius:34px;
      overflow:hidden;
      background:#171b2a;
      box-shadow:0 30px 80px rgba(0,0,0,.35);
      border:1px solid rgba(255,255,255,.16);
      transform:rotate(1.2deg);
    }
    .live-card img{
      width:100%;
      height:260px;
      object-fit:cover;
      filter:saturate(1.14) contrast(1.04);
    }
    .live-overlay{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.78));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:18px;
    }
    .live-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
    }
    .live-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      background:var(--primary);
      color:#fff;
      font-size:12px;
      font-weight:950;
      box-shadow:0 10px 24px rgba(255,49,90,.28);
    }
    .countdown{
      display:flex;
      gap:8px;
    }
    .count-unit{
      min-width:50px;
      text-align:center;
      border-radius:16px;
      padding:8px 7px;
      background:rgba(255,255,255,.16);
      backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.18);
    }
    .count-unit strong{display:block;font-size:20px;line-height:1}
    .count-unit small{font-size:11px;color:rgba(255,255,255,.72)}
    .live-bottom h2{
      margin:0 0 8px;
      color:#fff;
      font-size:26px;
      line-height:1.18;
      font-weight:950;
    }
    .live-bottom p{
      margin:0 0 14px;
      color:rgba(255,255,255,.78);
      font-size:14px;
    }
    .subscribe-box{
      display:flex;
      gap:8px;
      padding:8px;
      border-radius:20px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(12px);
    }
    .subscribe-box input{
      min-width:0;
      flex:1;
      border:0;
      border-radius:14px;
      padding:10px 12px;
      background:rgba(255,255,255,.92);
      color:var(--ink);
    }
    .subscribe-box button{
      border:0;
      border-radius:14px;
      padding:10px 13px;
      background:var(--accent);
      color:#111;
      font-weight:950;
      cursor:pointer;
      transition:var(--ease);
    }
    .subscribe-box button:hover{background:#fff17a;transform:translateY(-1px)}

    main{background:transparent}
    .section{
      padding:74px 0;
      position:relative;
    }
    .section-tight{padding:52px 0}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.72fr) minmax(280px,.28fr);
      gap:24px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      color:var(--primary);
      font-size:13px;
      font-weight:950;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    .section-title{
      margin:0;
      font-size:clamp(26px,3.6vw,44px);
      line-height:1.15;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .anchor-strip{
      position:sticky;
      top:74px;
      z-index:30;
      background:rgba(247,248,252,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
    }
    .anchor-list{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:12px 0;
      scrollbar-width:none;
    }
    .anchor-list::-webkit-scrollbar{display:none}
    .anchor-list a{
      white-space:nowrap;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink-soft);
      font-weight:900;
      font-size:14px;
    }
    .anchor-list a:hover{
      color:var(--primary);
      border-color:rgba(255,49,90,.25);
      box-shadow:0 10px 26px rgba(16,21,37,.08);
    }

    .vertical-flow{
      display:grid;
      grid-template-columns:360px minmax(0,1fr);
      gap:28px;
      align-items:start;
    }
    .sticky-note{
      position:sticky;
      top:150px;
      border-radius:30px;
      padding:26px;
      color:#fff;
      background:
        linear-gradient(145deg,rgba(255,49,90,.92),rgba(124,60,255,.88)),
        url('/assets/images/coverpic/cover-6.webp') center/cover no-repeat;
      background-blend-mode:multiply;
      box-shadow:var(--shadow-hover);
      overflow:hidden;
    }
    .sticky-note h2{
      margin:0 0 12px;
      font-size:28px;
      line-height:1.18;
      font-weight:950;
    }
    .sticky-note p{margin:0 0 18px;color:rgba(255,255,255,.82)}
    .note-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .note-tags span,.tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
    }
    .card-stack{
      display:grid;
      gap:18px;
    }
    .story-card{
      display:grid;
      grid-template-columns:150px minmax(0,1fr);
      gap:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:28px;
      padding:16px;
      box-shadow:var(--shadow);
      transition:var(--ease);
      overflow:hidden;
    }
    .story-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(255,49,90,.22);
    }
    .story-card img{
      width:100%;
      height:170px;
      object-fit:cover;
      border-radius:22px;
    }
    .story-card h3{
      margin:4px 0 8px;
      font-size:23px;
      line-height:1.25;
      font-weight:950;
    }
    .story-card p{margin:0 0 12px;color:var(--muted)}
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:8px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      background:rgba(0,224,255,.10);
      color:#057589;
      font-size:12px;
      font-weight:950;
    }
    .chip.hot{
      background:rgba(255,49,90,.10);
      color:var(--primary-dark);
    }
    .mini-list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--ink-soft);
      font-weight:700;
    }
    .mini-list li:before{
      content:"";
      width:8px;height:8px;
      margin-top:9px;
      flex:0 0 auto;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }

    .demo-panel{
      border-radius:34px;
      background:#111524;
      color:#fff;
      overflow:hidden;
      box-shadow:0 24px 80px rgba(16,21,37,.22);
      border:1px solid rgba(255,255,255,.10);
    }
    .demo-top{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:0;
    }
    .demo-cover{
      min-height:360px;
      background:
        linear-gradient(180deg,rgba(16,21,37,.14),rgba(16,21,37,.66)),
        url('/assets/images/coverpic/cover-5.webp') center/cover no-repeat;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .demo-feed{
      padding:26px;
      background:
        radial-gradient(circle at 90% 12%,rgba(0,224,255,.16),transparent 36%),
        #151a2c;
    }
    .team-row{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:12px;
      align-items:center;
      margin:20px 0;
    }
    .team{
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      font-weight:950;
      text-align:center;
    }
    .vs{
      width:46px;height:46px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--accent);
      color:#111;
      font-weight:950;
    }
    .feed-list{
      display:grid;
      gap:12px;
      margin:18px 0 0;
    }
    .feed-item{
      display:grid;
      grid-template-columns:82px minmax(0,1fr);
      gap:12px;
      padding:14px;
      border-radius:20px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
    }
    .feed-time{
      color:var(--secondary);
      font-weight:950;
      font-size:13px;
    }
    .feed-item strong{display:block;color:#fff;margin-bottom:4px}
    .feed-item span{color:rgba(255,255,255,.70);font-size:14px}
    .demo-bottom{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      background:rgba(255,255,255,.10);
    }
    .stat-box{
      padding:20px;
      background:#101525;
    }
    .stat-box b{
      display:block;
      font-size:28px;
      line-height:1;
      color:var(--accent);
      margin-bottom:8px;
    }
    .stat-box span{color:rgba(255,255,255,.72);font-size:13px}

    .evidence-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .proof-card,.quote-card,.price-card,.faq-item,.cta-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow);
    }
    .proof-card{padding:28px}
    .proof-card h3,.quote-card h3,.price-card h3{
      margin:0 0 12px;
      font-size:25px;
      font-weight:950;
    }
    .proof-card p,.quote-card p,.price-card p{color:var(--muted);margin:0}
    .timeline{
      display:grid;
      gap:14px;
      margin-top:20px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:46px minmax(0,1fr);
      gap:14px;
      align-items:start;
    }
    .timeline-num{
      width:46px;height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),#7c3cff);
      box-shadow:0 12px 26px rgba(124,60,255,.18);
    }
    .timeline-body{
      padding:14px 16px;
      border-radius:20px;
      background:#f7f8fc;
      border:1px solid var(--line);
    }
    .timeline-body strong{display:block;margin-bottom:4px}
    .timeline-body span{color:var(--muted);font-size:14px}
    .quote-card{
      padding:0;
      overflow:hidden;
      display:flex;
      flex-direction:column;
    }
    .quote-card img{
      height:230px;
      width:100%;
      object-fit:cover;
    }
    .quote-content{padding:24px}
    .quote-line{
      margin-top:16px;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(135deg,rgba(255,49,90,.08),rgba(0,224,255,.10));
      color:var(--ink-soft);
      font-weight:800;
    }

    .price-layout{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:24px;
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .price-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
    }
    .price-card.featured{
      color:#fff;
      background:
        radial-gradient(circle at 90% 12%,rgba(255,227,84,.24),transparent 36%),
        linear-gradient(145deg,#151a2c,#7c3cff 58%,#ff315a);
      border-color:rgba(255,255,255,.15);
    }
    .price-card.featured p,.price-card.featured .price-note,.price-card.featured li{color:rgba(255,255,255,.78)}
    .price{
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin:18px 0;
    }
    .price strong{
      font-size:40px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .price span{color:var(--muted);font-weight:800}
    .featured .price span{color:rgba(255,255,255,.72)}
    .price-note{
      color:var(--muted);
      font-size:13px;
      margin-bottom:16px;
    }
    .check-list{
      margin:18px 0 22px;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .check-list li{
      color:var(--ink-soft);
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-weight:750;
    }
    .check-list li:before{
      content:"✓";
      width:22px;height:22px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(0,224,255,.14);
      color:#057589;
      font-size:13px;
      font-weight:950;
      margin-top:2px;
    }
    .featured .check-list li:before{
      background:rgba(255,255,255,.18);
      color:var(--accent);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:start;
    }
    .faq-visual{
      border-radius:32px;
      padding:28px;
      min-height:420px;
      color:#fff;
      background:
        linear-gradient(180deg,rgba(16,21,37,.12),rgba(16,21,37,.76)),
        url('/assets/images/coverpic/cover-9.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
    }
    .faq-visual h2{
      margin:0 0 10px;
      font-size:34px;
      line-height:1.15;
      font-weight:950;
    }
    .faq-visual p{margin:0;color:rgba(255,255,255,.78)}
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      padding:0;
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:20px 22px;
      border:0;
      background:#fff;
      color:var(--ink);
      font-weight:950;
      text-align:left;
      cursor:pointer;
    }
    .faq-question span:last-child{
      width:30px;height:30px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:#f0f2f8;
      color:var(--primary);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-answer{
      display:none;
      padding:0 22px 20px;
      color:var(--muted);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{
      transform:rotate(45deg);
      background:rgba(255,49,90,.10);
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 15% 20%,rgba(255,227,84,.24),transparent 30%),
        radial-gradient(circle at 90% 20%,rgba(0,224,255,.22),transparent 30%),
        linear-gradient(135deg,#111524,#211a46 55%,#ff315a);
      padding:36px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:28px;
      align-items:center;
    }
    .cta-panel h2{
      margin:0 0 12px;
      font-size:clamp(28px,4vw,46px);
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .cta-panel p{
      margin:0 0 22px;
      color:rgba(255,255,255,.80);
      max-width:720px;
    }
    .signup-card{
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(12px);
    }
    .signup-card label{
      display:block;
      color:rgba(255,255,255,.72);
      font-size:13px;
      margin-bottom:8px;
      font-weight:900;
    }
    .signup-card input{
      width:100%;
      border:0;
      border-radius:16px;
      padding:13px 14px;
      margin-bottom:10px;
      background:rgba(255,255,255,.95);
      color:var(--ink);
    }
    .signup-card .btn{width:100%}
    .small-tip{
      margin-top:10px;
      color:rgba(255,255,255,.68);
      font-size:12px;
      text-align:center;
    }

    .site-footer{
      background:#0f1320;
      color:rgba(255,255,255,.74);
      padding:54px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr 1.5fr;
      gap:34px;
      padding-bottom:28px;
      border-bottom:1px solid var(--line-dark);
    }
    .footer-brand{
      color:#fff;
      font-size:24px;
      font-weight:950;
      margin-bottom:12px;
    }
    .site-footer p{margin:0;max-width:520px}
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .footer-links div{
      display:grid;
      gap:10px;
      align-content:start;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-weight:800;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      padding-top:22px;
      font-size:13px;
      color:rgba(255,255,255,.58);
    }
    .footer-bottom a{color:rgba(255,255,255,.78)}
    .footer-bottom a:hover{color:var(--accent)}

    @media (max-width:1180px){
      .desktop-nav{max-width:560px}
      .search-pill{display:none}
      .hero-grid{grid-template-columns:1fr 390px}
      .vertical-flow{grid-template-columns:310px 1fr}
    }
    @media (max-width:960px){
      .desktop-nav{display:none}
      .menu-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:block}
      .hero-grid,.section-head,.vertical-flow,.demo-top,.evidence-grid,.faq-wrap,.cta-panel{
        grid-template-columns:1fr;
      }
      .live-card{transform:none}
      .sticky-note{position:relative;top:auto}
      .demo-bottom{grid-template-columns:repeat(2,1fr)}
      .price-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .site-container{width:min(calc(100% - 22px),var(--container))}
      .nav-wrap{min-height:66px;gap:10px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{font-size:18px}
      .nav-cta{display:none}
      .hero{padding:38px 0 34px}
      .hero-actions .btn{width:100%}
      .live-card img{height:360px}
      .live-top{align-items:flex-start;flex-direction:column}
      .countdown{width:100%;justify-content:space-between}
      .count-unit{flex:1}
      .subscribe-box{flex-direction:column}
      .section{padding:52px 0}
      .story-card{grid-template-columns:1fr}
      .story-card img{height:210px}
      .team-row{grid-template-columns:1fr}
      .vs{margin:0 auto}
      .demo-bottom{grid-template-columns:1fr}
      .feed-item{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr}
      .floating-cta{
        left:14px;
        right:14px;
        bottom:14px;
        justify-content:center;
      }
    }

/* roulang page: category7 */
:root{
      --color-bg:#090b14;
      --color-bg-soft:#111522;
      --color-surface:#171b2a;
      --color-card:#ffffff;
      --color-card-soft:#f7f8fc;
      --color-text:#172033;
      --color-text-strong:#070b17;
      --color-muted:#647087;
      --color-white:#ffffff;
      --color-primary:#ff315a;
      --color-primary-dark:#df2048;
      --color-secondary:#27f2c2;
      --color-accent:#ffd23f;
      --color-purple:#7665ff;
      --color-line:rgba(20,28,46,.12);
      --radius-xs:10px;
      --radius-sm:16px;
      --radius-md:24px;
      --radius-lg:34px;
      --shadow-card:0 18px 50px rgba(8,12,24,.14);
      --shadow-soft:0 10px 28px rgba(12,18,32,.10);
      --shadow-neon:0 0 0 1px rgba(255,255,255,.08),0 24px 70px rgba(255,49,90,.26);
      --container:1180px;
      --nav-height:76px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 2%,rgba(255,49,90,.18),transparent 34%),
        radial-gradient(circle at 92% 5%,rgba(39,242,194,.14),transparent 32%),
        linear-gradient(180deg,#0a0c16 0,#101421 320px,#f4f6fb 321px,#f4f6fb 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    input:focus,button:focus,a:focus{outline:3px solid rgba(39,242,194,.35);outline-offset:3px}
    p{margin:0 0 1rem}
    h1,h2,h3,h4{font-weight:900;line-height:1.18;margin:0;color:var(--color-text-strong)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,49,90,.10);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .eyebrow.dark{background:rgba(255,255,255,.12);color:#fff}
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--color-secondary);
      box-shadow:0 0 0 5px rgba(39,242,194,.16);
    }
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(280px,420px);
      gap:34px;
      align-items:end;
      margin-bottom:32px;
    }
    .section-head h2{font-size:clamp(28px,4vw,46px);letter-spacing:-.04em}
    .section-head p{color:var(--color-muted);font-size:17px;margin:0}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(9,11,20,.82);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-wrap{
      min-height:var(--nav-height);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      color:#fff;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#101421;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
      box-shadow:0 12px 30px rgba(39,242,194,.25);
      font-size:22px;
      transform:rotate(-6deg);
    }
    .brand-text{font-size:20px}
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      flex:1;
      overflow:hidden;
    }
    .desktop-nav a{
      color:rgba(255,255,255,.74);
      padding:10px 11px;
      border-radius:999px;
      font-size:14px;
      font-weight:750;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.09);
      transform:translateY(-1px);
    }
    .desktop-nav a.active{
      color:#111522;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
      box-shadow:0 10px 24px rgba(39,242,194,.20);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .search-pill{
      width:190px;
      height:40px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      padding:0 15px;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .search-pill::placeholder{color:rgba(255,255,255,.50)}
    .search-pill:focus{border-color:var(--color-secondary);background:rgba(255,255,255,.12)}
    .nav-cta,.btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      font-weight:900;
      cursor:pointer;
      transition:var(--ease);
      border:0;
      white-space:nowrap;
    }
    .nav-cta{
      height:40px;
      padding:0 18px;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),#ff7a35);
      box-shadow:0 12px 28px rgba(255,49,90,.22);
    }
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,49,90,.30);color:#fff}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border:1px solid rgba(255,255,255,.15);
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .mobile-panel{display:none;border-top:1px solid rgba(255,255,255,.08);padding:12px 0 18px}
    .mobile-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mobile-nav a{
      color:rgba(255,255,255,.82);
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      border-radius:14px;
      padding:12px 14px;
      font-weight:800;
    }
    .mobile-nav a.active{background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));color:#111522}

    .hero{
      position:relative;
      min-height:720px;
      padding:54px 0 70px;
      color:#fff;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(9,11,20,.96) 0%,rgba(9,11,20,.86) 43%,rgba(9,11,20,.42) 100%),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:560px;height:560px;border-radius:50%;
      right:-160px;top:80px;
      background:radial-gradient(circle,rgba(255,49,90,.28),transparent 64%);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:54px;
      align-items:center;
    }
    .hero h1{
      color:#fff;
      font-size:clamp(42px,6vw,76px);
      letter-spacing:-.065em;
      margin-bottom:18px;
    }
    .hero-lead{
      max-width:720px;
      color:rgba(255,255,255,.78);
      font-size:19px;
      line-height:1.9;
      margin-bottom:26px;
    }
    .benefit-badges{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:30px;
    }
    .benefit-badges span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-weight:800;
      font-size:14px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
    .btn-primary{
      padding:15px 24px;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),#ff7a35);
      box-shadow:0 18px 42px rgba(255,49,90,.25);
    }
    .btn-secondary{
      padding:15px 22px;
      color:#101421;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
      box-shadow:0 16px 38px rgba(39,242,194,.20);
    }
    .btn-secondary:hover{transform:translateY(-2px);color:#101421;box-shadow:0 18px 42px rgba(39,242,194,.28)}
    .btn-ghost{
      padding:14px 22px;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.15);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
    .trial-card{
      position:relative;
      border-radius:var(--radius-lg);
      padding:18px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:var(--shadow-neon);
      backdrop-filter:blur(20px);
      transform:rotate(1deg);
    }
    .vertical-card{
      border-radius:30px;
      overflow:hidden;
      background:#fff;
      color:var(--color-text);
      box-shadow:0 24px 70px rgba(0,0,0,.30);
    }
    .vertical-card img{width:100%;height:260px;object-fit:cover}
    .trial-content{padding:24px}
    .trial-content h2{font-size:28px;margin-bottom:10px}
    .trial-content p{color:var(--color-muted)}
    .trial-list{list-style:none;margin:18px 0 22px;padding:0;display:grid;gap:10px}
    .trial-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:var(--color-card-soft);
      font-weight:800;
    }
    .trial-list b{color:var(--color-primary-dark)}
    .mini-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:#111522;
      color:rgba(255,255,255,.78);
      font-size:14px;
    }
    .mini-note strong{color:#fff}

    .anchor-strip{
      position:sticky;
      top:76px;
      z-index:30;
      background:rgba(244,246,251,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--color-line);
    }
    .anchor-strip .site-container{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:13px 0;
      scrollbar-width:none;
    }
    .anchor-strip .site-container::-webkit-scrollbar{display:none}
    .anchor-strip a{
      flex:0 0 auto;
      padding:9px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--color-line);
      color:var(--color-muted);
      font-weight:850;
      font-size:14px;
    }
    .anchor-strip a:hover,.anchor-strip a.active{color:#fff;background:var(--color-text-strong);border-color:var(--color-text-strong)}

    .download-showcase{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:28px;
      align-items:stretch;
    }
    .feature-panel{
      border-radius:var(--radius-lg);
      padding:34px;
      background:#fff;
      box-shadow:var(--shadow-card);
      position:relative;
      overflow:hidden;
    }
    .feature-panel::after{
      content:"";
      position:absolute;
      right:-70px;bottom:-90px;
      width:230px;height:230px;
      border-radius:50%;
      background:rgba(255,49,90,.10);
    }
    .feature-panel h2{font-size:clamp(30px,4vw,48px);margin-bottom:16px}
    .feature-panel p{color:var(--color-muted);font-size:17px}
    .quick-form{
      margin-top:24px;
      display:grid;
      gap:12px;
    }
    .quick-form label{font-size:13px;font-weight:900;color:var(--color-muted)}
    .quick-form input,.quick-form select{
      height:52px;
      border-radius:16px;
      border:1px solid var(--color-line);
      background:#f8f9fd;
      padding:0 14px;
      box-shadow:none;
    }
    .quick-form input:focus,.quick-form select:focus{border-color:var(--color-primary);background:#fff;box-shadow:0 0 0 4px rgba(255,49,90,.10)}
    .resource-stream{
      display:grid;
      gap:18px;
    }
    .resource-card{
      display:grid;
      grid-template-columns:120px 1fr auto;
      gap:18px;
      align-items:center;
      padding:16px;
      border-radius:28px;
      background:#fff;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(255,255,255,.72);
      transition:var(--ease);
    }
    .resource-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
    .resource-card img{
      width:120px;height:150px;object-fit:cover;border-radius:22px;
    }
    .resource-card h3{font-size:22px;margin-bottom:8px}
    .resource-card p{font-size:15px;color:var(--color-muted);margin-bottom:10px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:#f0f2f8;
      color:#5b6579;
      font-size:12px;
      font-weight:850;
    }
    .download-btn{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      color:#101421;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
      font-weight:950;
      font-size:22px;
    }
    .download-btn:hover{transform:scale(1.06) rotate(-3deg);color:#101421}

    .dark-section{
      background:
        radial-gradient(circle at 15% 25%,rgba(255,49,90,.22),transparent 28%),
        radial-gradient(circle at 85% 10%,rgba(39,242,194,.16),transparent 26%),
        #0b0e19;
      color:#fff;
      overflow:hidden;
    }
    .dark-section h2,.dark-section h3{color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.68)}
    .split-demo{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);
      gap:30px;
      align-items:center;
    }
    .phone-feed{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      align-items:start;
    }
    .feed-card{
      min-height:300px;
      border-radius:30px;
      padding:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.06));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:0 24px 60px rgba(0,0,0,.28);
      position:relative;
      overflow:hidden;
    }
    .feed-card:nth-child(2){margin-top:44px}
    .feed-card:nth-child(3){margin-top:88px}
    .feed-card .num{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-primary),#ff7a35);
      color:#fff;font-weight:950;
      margin-bottom:18px;
    }
    .feed-card p{color:rgba(255,255,255,.72);font-size:15px}
    .demo-copy{
      padding:30px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .demo-copy h2{font-size:clamp(30px,4vw,50px);margin-bottom:18px}
    .demo-copy p{color:rgba(255,255,255,.70);font-size:17px}
    .step-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
    .step-list li{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;border-radius:18px;
      background:rgba(255,255,255,.08);
    }
    .step-list span{
      width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
      background:var(--color-secondary);color:#101421;font-weight:950;flex:0 0 auto;
    }

    .evidence-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:stretch;
    }
    .proof-card,.stat-stack,.price-card,.faq-item,.cta-box{
      background:#fff;
      border:1px solid rgba(20,28,46,.08);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .proof-card{padding:28px}
    .proof-card img{border-radius:26px;height:280px;width:100%;object-fit:cover;margin-bottom:22px}
    .proof-card h3{font-size:30px;margin-bottom:12px}
    .proof-card p{color:var(--color-muted)}
    .stat-stack{padding:22px;display:grid;gap:14px}
    .stat-item{
      padding:20px;
      border-radius:24px;
      background:linear-gradient(135deg,#f8f9fd,#fff);
      border:1px solid var(--color-line);
    }
    .stat-item strong{display:block;font-size:38px;line-height:1;color:var(--color-primary-dark);letter-spacing:-.04em;margin-bottom:8px}
    .stat-item span{color:var(--color-muted);font-weight:800}

    .pricing-wrap{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:28px;
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card)}
    .price-card.highlight{
      background:#111522;
      color:#fff;
      border-color:rgba(255,255,255,.12);
      box-shadow:var(--shadow-neon);
    }
    .price-card.highlight h3,.price-card.highlight .price{color:#fff}
    .price-card h3{font-size:25px;margin-bottom:10px}
    .price-card p{color:var(--color-muted)}
    .price-card.highlight p,.price-card.highlight li{color:rgba(255,255,255,.70)}
    .price{
      font-size:42px;
      font-weight:950;
      letter-spacing:-.05em;
      margin:18px 0;
      color:var(--color-text-strong);
    }
    .price small{font-size:14px;color:var(--color-muted);letter-spacing:0}
    .price-list{list-style:none;margin:18px 0 24px;padding:0;display:grid;gap:10px}
    .price-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--color-muted);
      font-weight:760;
    }
    .price-list li::before{content:"✓";color:var(--color-secondary);font-weight:950}

    .scenario-masonry{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .scenario-card{
      min-height:230px;
      border-radius:30px;
      padding:24px;
      background:#fff;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(20,28,46,.08);
      transition:var(--ease);
    }
    .scenario-card:nth-child(2),.scenario-card:nth-child(5){transform:translateY(28px)}
    .scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
    .scenario-card:nth-child(2):hover,.scenario-card:nth-child(5):hover{transform:translateY(20px)}
    .scenario-icon{
      width:54px;height:54px;border-radius:20px;
      display:grid;place-items:center;
      margin-bottom:18px;
      color:#101421;
      font-weight:950;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
    }
    .scenario-card h3{font-size:23px;margin-bottom:10px}
    .scenario-card p{color:var(--color-muted);font-size:15px}

    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .faq-aside{
      position:sticky;
      top:150px;
      padding:28px;
      border-radius:var(--radius-lg);
      background:#111522;
      color:#fff;
      box-shadow:var(--shadow-card);
    }
    .faq-aside h2{color:#fff;font-size:34px;margin-bottom:14px}
    .faq-aside p{color:rgba(255,255,255,.72)}
    .faq-list{display:grid;gap:14px}
    .faq-item{padding:0;overflow:hidden}
    .faq-question{
      width:100%;
      border:0;
      background:#fff;
      padding:20px 22px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      cursor:pointer;
      color:var(--color-text-strong);
      font-weight:900;
      text-align:left;
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:#f0f2f8;
      color:var(--color-primary-dark);
      flex:0 0 auto;
    }
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--color-muted);
      border-top:1px solid var(--color-line);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{background:var(--color-primary);color:#fff}

    .cta-section{padding:78px 0 90px}
    .cta-box{
      padding:44px;
      background:
        linear-gradient(135deg,rgba(255,49,90,.94),rgba(118,101,255,.92)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .cta-box::after{
      content:"";
      position:absolute;right:40px;top:-90px;
      width:260px;height:260px;border-radius:50%;
      background:rgba(255,255,255,.16);
    }
    .cta-content{position:relative;z-index:1;max-width:760px}
    .cta-box h2{color:#fff;font-size:clamp(32px,5vw,56px);margin-bottom:16px}
    .cta-box p{color:rgba(255,255,255,.82);font-size:18px}
    .cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}

    .floating-cta{
      position:fixed;
      right:20px;
      bottom:22px;
      z-index:60;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px 10px 10px;
      border-radius:999px;
      background:rgba(17,21,34,.92);
      color:#fff;
      box-shadow:0 18px 55px rgba(0,0,0,.30);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(14px);
    }
    .floating-cta span{
      width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));
      color:#101421;font-weight:950;
    }
    .floating-cta b{font-size:14px;line-height:1.2}
    .floating-cta small{display:block;color:rgba(255,255,255,.62);font-size:12px;font-weight:700}
    .floating-cta:hover{transform:translateY(-3px);color:#fff}

    .site-footer{
      background:#090b14;
      color:rgba(255,255,255,.70);
      padding:58px 0 26px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(260px,1fr) minmax(420px,1.2fr);
      gap:44px;
      padding-bottom:34px;
    }
    .footer-brand{
      color:#fff;
      font-size:24px;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer-grid p{max-width:520px;color:rgba(255,255,255,.62)}
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .footer-links div{display:grid;gap:10px;align-content:start}
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-weight:760;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--color-secondary);transform:translateX(2px)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.09);
      color:rgba(255,255,255,.52);
      font-size:13px;
    }
    .footer-bottom a{color:rgba(255,255,255,.72)}
    .footer-bottom a:hover{color:var(--color-secondary)}

    @media (max-width:1180px){
      .desktop-nav{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
      .desktop-nav::-webkit-scrollbar{display:none}
      .search-pill{display:none}
      .hero-grid,.download-showcase,.split-demo,.evidence-grid,.faq-wrap{grid-template-columns:1fr}
      .trial-card{max-width:620px;transform:none}
      .faq-aside{position:relative;top:auto}
    }
    @media (max-width:900px){
      .desktop-nav{display:none}
      .menu-toggle{display:grid}
      .mobile-panel.is-open{display:block}
      .hero{min-height:auto;padding:44px 0 56px}
      .section{padding:62px 0}
      .section-head{grid-template-columns:1fr;gap:14px}
      .resource-card{grid-template-columns:96px 1fr}
      .resource-card img{width:96px;height:120px}
      .download-btn{grid-column:2;width:auto;height:44px;font-size:18px}
      .phone-feed,.pricing-wrap,.scenario-masonry{grid-template-columns:1fr}
      .feed-card:nth-child(2),.feed-card:nth-child(3),.scenario-card:nth-child(2),.scenario-card:nth-child(5){margin-top:0;transform:none}
      .scenario-card:nth-child(2):hover,.scenario-card:nth-child(5):hover{transform:translateY(-4px)}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr 1fr}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:68px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text{font-size:18px}
      .nav-cta{display:none}
      .mobile-nav{grid-template-columns:1fr}
      .hero h1{font-size:40px}
      .hero-lead{font-size:16px}
      .benefit-badges span{width:100%;justify-content:center}
      .hero-actions a{width:100%}
      .vertical-card img{height:210px}
      .feature-panel,.demo-copy,.proof-card,.price-card,.cta-box{padding:24px}
      .resource-card{grid-template-columns:1fr}
      .resource-card img{width:100%;height:210px}
      .download-btn{grid-column:auto;width:100%}
      .footer-links{grid-template-columns:1fr}
      .floating-cta{left:14px;right:14px;justify-content:center}
    }

/* roulang page: category6 */
:root{
      --color-bg:#070914;
      --color-bg-soft:#101524;
      --color-panel:#151b2d;
      --color-panel-2:#1d2439;
      --color-card:#ffffff;
      --color-text:#f7f9ff;
      --color-heading:#101426;
      --color-body:#495066;
      --color-muted:#8d95aa;
      --color-line:rgba(255,255,255,.12);
      --color-line-dark:#e7eaf3;
      --color-primary:#ff3158;
      --color-primary-2:#ff7a18;
      --color-accent:#21e6c1;
      --color-blue:#4c7dff;
      --color-purple:#8f5bff;
      --gradient-hot:linear-gradient(135deg,#ff3158 0%,#ff7a18 48%,#ffd166 100%);
      --gradient-cool:linear-gradient(135deg,#21e6c1 0%,#4c7dff 56%,#8f5bff 100%);
      --gradient-dark:radial-gradient(circle at 15% 10%,rgba(255,49,88,.25),transparent 34%),radial-gradient(circle at 80% 20%,rgba(33,230,193,.2),transparent 32%),linear-gradient(135deg,#070914 0%,#12172a 100%);
      --shadow-card:0 18px 45px rgba(12,18,35,.12);
      --shadow-deep:0 26px 80px rgba(0,0,0,.32);
      --radius-xs:10px;
      --radius-sm:16px;
      --radius-md:24px;
      --radius-lg:34px;
      --container:1200px;
      --header-h:74px;
      --transition:.25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--color-body);
      background:#f5f7fb;
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),transform var(--transition),box-shadow var(--transition)}
    a:hover,a:focus{color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    input:focus,button:focus,a:focus{outline:3px solid rgba(33,230,193,.35);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--color-heading);font-weight:900;letter-spacing:-.04em;line-height:1.12}
    p{margin-bottom:0}
    ul{margin:0;padding:0;list-style:none}
    .site-container{width:min(var(--container),calc(100% - 36px));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      font-size:13px;
      font-weight:800;
      backdrop-filter:blur(12px);
    }
    .eyebrow.dark{
      color:#ff3158;
      background:rgba(255,49,88,.08);
      border-color:rgba(255,49,88,.15);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:#fff3e6;
      color:#d74b00;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:13px 20px;
      min-height:48px;
      font-weight:900;
      line-height:1;
      box-shadow:none;
    }
    .btn-primary{
      color:#fff;
      background:var(--gradient-hot);
      box-shadow:0 14px 34px rgba(255,49,88,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(255,49,88,.36);color:#fff}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff}
    .btn-light{
      color:#12172a;
      background:#fff;
      border:1px solid #eef1f7;
      box-shadow:0 12px 26px rgba(12,18,35,.08);
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(12,18,35,.13)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(7,9,20,.84);
      backdrop-filter:blur(20px);
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      flex:0 0 auto;
    }
    .brand:hover{transform:translateY(-1px);color:#fff}
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      font-weight:950;
      color:#080b16;
      background:var(--gradient-hot);
      box-shadow:0 12px 26px rgba(255,49,88,.32);
    }
    .brand-text{
      font-size:19px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .desktop-nav{
      flex:1 1 auto;
      display:flex;
      align-items:center;
      gap:4px;
      justify-content:center;
      min-width:0;
    }
    .desktop-nav a{
      color:rgba(255,255,255,.74);
      font-size:13px;
      font-weight:800;
      padding:9px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.1);
    }
    .desktop-nav a.active{
      color:#111624;
      background:#fff;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-pill{
      width:190px;
      height:40px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:0 14px;
      font-size:13px;
      box-shadow:none;
    }
    .search-pill::placeholder{color:rgba(255,255,255,.55)}
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:40px;
      padding:0 15px;
      border-radius:999px;
      color:#fff;
      font-size:13px;
      font-weight:900;
      background:var(--gradient-hot);
      box-shadow:0 12px 26px rgba(255,49,88,.26);
    }
    .nav-cta:hover{color:#fff;transform:translateY(-1px)}
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-panel.open{display:block}
    .mobile-nav{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:8px;
      padding-top:4px;
    }
    .mobile-nav a{
      color:rgba(255,255,255,.82);
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.08);
      font-size:14px;
      font-weight:800;
    }
    .mobile-nav a.active{
      color:#101426;
      background:#fff;
    }
    .hero{
      position:relative;
      min-height:720px;
      background:var(--gradient-dark);
      color:#fff;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(90deg,rgba(7,9,20,.84) 0%,rgba(7,9,20,.55) 48%,rgba(7,9,20,.75) 100%),url('/assets/images/backpic/back-2.webp');
      background-size:cover;
      background-position:center;
      opacity:.62;
    }
    .hero .site-container{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.82fr);
      gap:48px;
      align-items:center;
      min-height:calc(720px - var(--header-h));
      padding:68px 0 80px;
    }
    .hero h1{
      color:#fff;
      font-size:clamp(38px,6vw,76px);
      margin:22px 0 18px;
      max-width:760px;
    }
    .hero-lead{
      color:rgba(255,255,255,.78);
      font-size:18px;
      max-width:690px;
      margin-bottom:28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:30px 0;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .hero-tags span{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.13);
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:800;
    }
    .invite-card{
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      box-shadow:var(--shadow-deep);
      backdrop-filter:blur(22px);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .invite-card:before{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      border-radius:50%;
      background:rgba(33,230,193,.16);
      top:-88px;
      right:-70px;
    }
    .invite-head{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      margin-bottom:18px;
    }
    .invite-title{
      color:#fff;
      font-size:23px;
      font-weight:950;
      line-height:1.18;
      margin-bottom:6px;
    }
    .invite-sub{color:rgba(255,255,255,.72);font-size:14px}
    .coin{
      width:62px;
      height:62px;
      flex:0 0 auto;
      border-radius:22px;
      display:grid;
      place-items:center;
      background:var(--gradient-hot);
      color:#111624;
      font-size:28px;
      font-weight:950;
      box-shadow:0 18px 38px rgba(255,49,88,.3);
    }
    .progress-box{
      position:relative;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
      margin:18px 0;
    }
    .progress-meta{
      display:flex;
      justify-content:space-between;
      color:#fff;
      font-weight:900;
      font-size:14px;
      margin-bottom:10px;
    }
    .progress-track{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      overflow:hidden;
    }
    .progress-fill{
      width:68%;
      height:100%;
      border-radius:999px;
      background:var(--gradient-cool);
      box-shadow:0 0 28px rgba(33,230,193,.55);
    }
    .invite-list{
      display:grid;
      gap:10px;
      margin:18px 0 20px;
    }
    .invite-list li{
      display:flex;
      align-items:center;
      gap:10px;
      color:rgba(255,255,255,.82);
      font-size:14px;
    }
    .check-dot{
      width:22px;
      height:22px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(33,230,193,.18);
      color:var(--color-accent);
      font-weight:950;
      flex:0 0 auto;
    }
    .mini-feed{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .feed-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
    }
    .feed-avatar{
      width:42px;height:42px;border-radius:15px;
      background:var(--gradient-cool);
      display:grid;place-items:center;
      color:#06101c;font-weight:950;
    }
    .feed-text strong{display:block;color:#fff;font-size:14px}
    .feed-text span{display:block;color:rgba(255,255,255,.62);font-size:12px}
    .split-note{
      position:absolute;
      left:24px;
      bottom:22px;
      right:24px;
      display:flex;
      justify-content:space-between;
      gap:10px;
      color:rgba(255,255,255,.72);
      font-size:12px;
    }
    main{background:#f5f7fb}
    .anchor-strip{
      position:sticky;
      top:var(--header-h);
      z-index:30;
      background:rgba(245,247,251,.9);
      backdrop-filter:blur(16px);
      border-bottom:1px solid #e8ecf5;
    }
    .anchor-row{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:12px 0;
      scrollbar-width:none;
    }
    .anchor-row::-webkit-scrollbar{display:none}
    .anchor-row a{
      flex:0 0 auto;
      padding:9px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid #e8ecf5;
      color:#4d556a;
      font-size:13px;
      font-weight:900;
      box-shadow:0 8px 18px rgba(12,18,35,.04);
    }
    .anchor-row a:hover{color:#ff3158;border-color:rgba(255,49,88,.26);transform:translateY(-1px)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head h2{
      font-size:clamp(28px,4vw,48px);
      margin:12px 0 0;
    }
    .section-head p{
      max-width:610px;
      color:#687086;
      font-size:16px;
    }
    .intro-layout{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:28px;
      align-items:stretch;
    }
    .large-card{
      background:#fff;
      border:1px solid #e9edf6;
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      padding:34px;
      overflow:hidden;
    }
    .large-card h3{font-size:30px;margin-bottom:14px}
    .large-card p{color:#5f6679;margin-bottom:18px}
    .feature-list{
      display:grid;
      gap:14px;
      margin-top:24px;
    }
    .feature-list li{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      align-items:start;
      padding:16px;
      border-radius:20px;
      background:#f8f9fd;
      border:1px solid #edf0f7;
    }
    .feature-icon{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;font-weight:950;
      background:var(--gradient-hot);
    }
    .feature-list strong{
      display:block;
      color:#151a2e;
      font-size:16px;
      margin-bottom:3px;
    }
    .feature-list span{color:#697187;font-size:14px}
    .portrait-card{
      position:relative;
      min-height:520px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow-card);
      background:#111624;
    }
    .portrait-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      position:absolute;
      inset:0;
      opacity:.78;
    }
    .portrait-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(12,18,35,.08),rgba(12,18,35,.86));
    }
    .portrait-content{
      position:absolute;
      z-index:1;
      left:26px;
      right:26px;
      bottom:26px;
      color:#fff;
    }
    .portrait-content h3{color:#fff;font-size:30px;margin-bottom:10px}
    .portrait-content p{color:rgba(255,255,255,.78)}
    .vertical-flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      align-items:stretch;
    }
    .vertical-card{
      min-height:360px;
      border-radius:30px;
      background:#fff;
      border:1px solid #e9edf6;
      box-shadow:var(--shadow-card);
      padding:20px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .vertical-card:before{
      content:"";
      position:absolute;
      inset:auto -50px -70px auto;
      width:170px;
      height:170px;
      border-radius:50%;
      background:rgba(255,49,88,.09);
    }
    .vertical-card:hover{transform:translateY(-6px);box-shadow:0 24px 56px rgba(12,18,35,.16)}
    .vertical-num{
      width:54px;height:54px;border-radius:20px;
      display:grid;place-items:center;
      color:#fff;
      background:var(--gradient-hot);
      font-weight:950;
      font-size:20px;
      margin-bottom:18px;
    }
    .vertical-card h3{font-size:22px;margin-bottom:10px}
    .vertical-card p{color:#687086;font-size:15px}
    .vertical-card .mini{
      margin-top:24px;
      color:#ff3158;
      font-weight:950;
      font-size:13px;
    }
    .demo-section{
      background:#101524;
      color:#fff;
      overflow:hidden;
    }
    .demo-section h2,.demo-section h3{color:#fff}
    .demo-section .section-head p{color:rgba(255,255,255,.68)}
    .phone-row{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:center;
    }
    .phone-card{
      border-radius:38px;
      background:linear-gradient(180deg,#202742,#101524);
      border:1px solid rgba(255,255,255,.13);
      padding:18px;
      box-shadow:var(--shadow-deep);
      max-width:420px;
      margin:auto;
    }
    .phone-screen{
      border-radius:30px;
      background:#f8f9fd;
      color:#101426;
      padding:18px;
      min-height:520px;
    }
    .screen-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:18px;
    }
    .screen-title{font-weight:950;font-size:19px}
    .live-pill{
      padding:5px 9px;border-radius:999px;
      color:#fff;background:var(--gradient-hot);
      font-size:12px;font-weight:900;
    }
    .match-stack{display:grid;gap:12px}
    .match-card{
      border-radius:22px;
      background:#fff;
      border:1px solid #e9edf6;
      padding:14px;
      box-shadow:0 10px 24px rgba(12,18,35,.06);
    }
    .match-card strong{display:block;color:#151a2e}
    .match-meta{
      display:flex;
      justify-content:space-between;
      gap:8px;
      color:#7b8499;
      font-size:13px;
      margin-top:6px;
    }
    .match-score{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-top:12px;
      padding:12px;
      border-radius:18px;
      background:#f4f7ff;
      color:#101426;
      font-weight:950;
    }
    .demo-copy{
      display:grid;
      gap:18px;
    }
    .demo-item{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      padding:22px;
      border-radius:26px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .demo-item:hover{background:rgba(255,255,255,.11);transform:translateX(4px)}
    .demo-icon{
      width:58px;height:58px;border-radius:20px;
      display:grid;place-items:center;
      background:var(--gradient-cool);
      color:#07101d;
      font-weight:950;
      font-size:22px;
    }
    .demo-item p{color:rgba(255,255,255,.68)}
    .evidence-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:start;
    }
    .stat-board{
      border-radius:var(--radius-lg);
      background:var(--gradient-hot);
      padding:30px;
      color:#fff;
      box-shadow:0 24px 56px rgba(255,49,88,.22);
      position:sticky;
      top:138px;
    }
    .stat-board h3{color:#fff;font-size:32px;margin-bottom:12px}
    .stat-board p{color:rgba(255,255,255,.78);margin-bottom:24px}
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .stat{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.18);
    }
    .stat b{display:block;font-size:30px;line-height:1;color:#fff;margin-bottom:6px}
    .stat span{font-size:13px;color:rgba(255,255,255,.75)}
    .story-stack{display:grid;gap:16px}
    .story-card{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:28px;
      background:#fff;
      border:1px solid #e9edf6;
      box-shadow:var(--shadow-card);
    }
    .story-card img{
      width:120px;height:120px;object-fit:cover;border-radius:24px;
    }
    .story-card h3{font-size:21px;margin-bottom:8px}
    .story-card p{color:#687086;font-size:15px}
    .price-wrap{
      background:#fff;
      border-radius:40px;
      border:1px solid #e9edf6;
      box-shadow:var(--shadow-card);
      padding:26px;
    }
    .price-lanes{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:18px;
    }
    .price-side{
      padding:28px;
      border-radius:30px;
      background:#101524;
      color:#fff;
      min-height:100%;
    }
    .price-side h3{color:#fff;font-size:32px;margin-bottom:12px}
    .price-side p{color:rgba(255,255,255,.7);margin-bottom:24px}
    .price-note{
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.13);
      color:rgba(255,255,255,.76);
      font-size:14px;
    }
    .plan-list{display:grid;gap:16px}
    .plan{
      display:grid;
      grid-template-columns:1fr auto;
      gap:16px;
      align-items:center;
      padding:20px;
      border-radius:26px;
      border:1px solid #e9edf6;
      background:#fbfcff;
    }
    .plan:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(12,18,35,.1);background:#fff}
    .plan h3{font-size:22px;margin-bottom:8px}
    .plan p{color:#687086;font-size:15px}
    .plan-price{
      min-width:130px;
      text-align:center;
      padding:16px;
      border-radius:22px;
      background:#fff2f5;
      color:#ff3158;
      font-weight:950;
    }
    .plan-price small{display:block;color:#9b5261;font-size:12px;font-weight:800}
    .process-line{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
    }
    .process-card{
      position:relative;
      padding:22px;
      min-height:250px;
      border-radius:30px;
      background:#fff;
      border:1px solid #e9edf6;
      box-shadow:var(--shadow-card);
    }
    .process-card:after{
      content:"";
      position:absolute;
      top:48px;
      right:-20px;
      width:28px;
      height:2px;
      background:linear-gradient(90deg,#ff3158,#21e6c1);
    }
    .process-card:last-child:after{display:none}
    .process-step{
      width:46px;height:46px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;background:var(--gradient-cool);
      font-weight:950;
      margin-bottom:18px;
    }
    .process-card h3{font-size:20px;margin-bottom:10px}
    .process-card p{font-size:14px;color:#687086}
    .dark-band{
      background:linear-gradient(135deg,#101524,#202742);
      color:#fff;
      border-radius:42px;
      padding:38px;
      overflow:hidden;
      position:relative;
    }
    .dark-band:before{
      content:"";
      position:absolute;
      inset:-80px -80px auto auto;
      width:260px;height:260px;border-radius:50%;
      background:rgba(33,230,193,.16);
    }
    .security-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:center;
    }
    .security-grid h2{color:#fff;font-size:42px;margin:12px 0}
    .security-grid p{color:rgba(255,255,255,.7)}
    .security-points{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .security-point{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .security-point strong{display:block;color:#fff;margin-bottom:6px;font-size:16px}
    .security-point span{color:rgba(255,255,255,.65);font-size:14px}
    .faq-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:30px;
      align-items:start;
    }
    .faq-intro{
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid #e9edf6;
      box-shadow:var(--shadow-card);
      padding:30px;
      position:sticky;
      top:138px;
    }
    .faq-intro h2{font-size:40px;margin:12px 0}
    .faq-intro p{color:#687086}
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      border:1px solid #e9edf6;
      border-radius:24px;
      overflow:hidden;
      margin-bottom:14px;
      box-shadow:0 12px 28px rgba(12,18,35,.06);
      background:#fff;
    }
    .accordion-title{
      border:0;
      padding:20px 22px;
      color:#151a2e;
      font-size:17px;
      font-weight:950;
      line-height:1.35;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff6f8;
      color:#ff3158;
    }
    .accordion-title:before{font-size:20px;right:22px;margin-top:-12px}
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      color:#687086;
      background:#fff;
    }
    .cta-section{padding:0 0 88px}
    .cta-panel{
      border-radius:44px;
      padding:46px;
      color:#fff;
      background:linear-gradient(90deg,rgba(7,9,20,.72),rgba(7,9,20,.88)),url('/assets/images/backpic/back-3.webp');
      background-size:cover;
      background-position:center;
      box-shadow:var(--shadow-deep);
      overflow:hidden;
      position:relative;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:300px;height:300px;border-radius:50%;
      background:rgba(255,49,88,.22);
      right:-80px;top:-90px;
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-content h2{color:#fff;font-size:clamp(30px,4vw,52px);margin-bottom:14px}
    .cta-content p{max-width:720px;color:rgba(255,255,255,.76)}
    .cta-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .floating-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:45;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px 10px 10px;
      border-radius:999px;
      color:#fff;
      background:rgba(16,21,36,.92);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 18px 42px rgba(0,0,0,.25);
      backdrop-filter:blur(18px);
    }
    .floating-cta:hover{color:#fff;transform:translateY(-2px)}
    .floating-dot{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--gradient-hot);
      color:#101426;font-weight:950;
    }
    .floating-cta span{font-size:13px;font-weight:950}
    .site-footer{
      background:#080b16;
      color:rgba(255,255,255,.72);
      padding:58px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.05fr 1.35fr;
      gap:36px;
      align-items:start;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      color:#fff;
      font-size:24px;
      font-weight:950;
      margin-bottom:12px;
    }
    .site-footer p{max-width:520px;color:rgba(255,255,255,.62);font-size:14px}
    .footer-links{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .footer-links div{display:grid;gap:9px}
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-size:14px;
      font-weight:800;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      align-items:center;
      justify-content:space-between;
      padding-top:22px;
      font-size:13px;
      color:rgba(255,255,255,.55);
    }
    .footer-bottom a{color:rgba(255,255,255,.78);font-weight:800}
    .footer-bottom a:hover{color:#21e6c1}
    @media (max-width:1180px){
      .desktop-nav{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
      .desktop-nav::-webkit-scrollbar{display:none}
      .search-pill{display:none}
      .hero-grid,.intro-layout,.phone-row,.evidence-layout,.price-lanes,.security-grid,.faq-layout{grid-template-columns:1fr}
      .stat-board,.faq-intro{position:relative;top:auto}
      .vertical-flow{grid-template-columns:repeat(2,1fr)}
      .process-line{grid-template-columns:repeat(3,1fr)}
      .process-card:after{display:none}
      .cta-content{grid-template-columns:1fr}
      .cta-buttons{justify-content:flex-start}
    }
    @media (max-width:900px){
      .desktop-nav{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-actions{margin-left:auto}
      .hero{min-height:auto}
      .hero-grid{min-height:auto;padding:52px 0 68px}
      .section{padding:68px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .story-card{grid-template-columns:92px 1fr}
      .story-card img{width:92px;height:92px;border-radius:20px}
      .process-line{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 24px,var(--container))}
      .brand-text{font-size:17px}
      .nav-cta{display:none}
      .mobile-nav{grid-template-columns:1fr}
      .hero h1{font-size:38px}
      .hero-lead{font-size:16px}
      .invite-card,.large-card,.price-wrap,.dark-band,.cta-panel{border-radius:28px;padding:22px}
      .vertical-flow,.process-line,.security-points,.stat-grid{grid-template-columns:1fr}
      .vertical-card{min-height:280px}
      .phone-screen{min-height:auto}
      .story-card{grid-template-columns:1fr}
      .story-card img{width:100%;height:180px}
      .plan{grid-template-columns:1fr}
      .plan-price{text-align:left}
      .footer-links{grid-template-columns:1fr}
      .footer-bottom{display:grid;gap:8px}
      .floating-cta{right:12px;bottom:12px}
      .floating-cta span{display:none}
    }