/* roulang page: index */
:root {
      --bg: #09090f;
      --bg-2: #101019;
      --bg-3: #151522;
      --card: rgba(24, 24, 37, .92);
      --card-hover: rgba(35, 35, 52, .96);
      --text: #f5f7fa;
      --muted: #a1a1aa;
      --dim: #71717a;
      --line: rgba(255, 255, 255, .08);
      --line-strong: rgba(139, 92, 246, .34);
      --primary: #8b5cf6;
      --primary-2: #a78bfa;
      --cyan: #22d3ee;
      --orange: #f97316;
      --green: #34d399;
      --danger: #fb7185;
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --shadow: 0 18px 50px rgba(0, 0, 0, .38);
      --glow: 0 0 0 1px rgba(139, 92, 246, .28), 0 22px 65px rgba(139, 92, 246, .18);
      --container: 1240px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 6%, rgba(139, 92, 246, .22), transparent 34%),
        radial-gradient(circle at 86% 14%, rgba(34, 211, 238, .16), transparent 32%),
        linear-gradient(135deg, rgba(255,255,255,.035) 1px, transparent 1px),
        var(--bg);
      background-size: auto, auto, 28px 28px, auto;
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(115deg, transparent 0 42%, rgba(139,92,246,.06) 42% 43%, transparent 43% 100%),
        linear-gradient(70deg, transparent 0 58%, rgba(34,211,238,.045) 58% 59%, transparent 59% 100%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: none;
      color: inherit;
    }

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

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(9, 9, 15, .76);
      backdrop-filter: blur(18px);
      transition: background .25s ease, box-shadow .25s ease;
    }

    .site-header.is-scrolled {
      background: rgba(9, 9, 15, .94);
      box-shadow: 0 14px 45px rgba(0,0,0,.34);
    }

    .topbar {
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 14px 0 10px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      font-weight: 850;
      letter-spacing: -.03em;
      color: #fff;
    }

    .logo-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,211,238,.76)),
        linear-gradient(45deg, transparent 40%, rgba(255,255,255,.35) 41% 46%, transparent 47%);
      box-shadow: 0 0 26px rgba(139,92,246,.42);
      position: relative;
    }

    .logo-mark::after {
      content: "18+";
      position: absolute;
      inset: auto -9px -7px auto;
      padding: 1px 6px;
      border-radius: 999px;
      font-size: 10px;
      color: #fff;
      background: var(--orange);
      border: 1px solid rgba(255,255,255,.2);
    }

    .logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .logo-text strong {
      font-size: 17px;
    }

    .logo-text span {
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
      margin-top: 3px;
    }

    .search {
      flex: 1;
      min-width: 180px;
      position: relative;
    }

    .search input {
      width: 100%;
      height: 42px;
      color: var(--text);
      border: 1px solid var(--line);
      border-radius: var(--radius-pill);
      outline: 0;
      padding: 0 116px 0 18px;
      background: rgba(15,15,24,.86);
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .search input:focus {
      border-color: rgba(34,211,238,.68);
      box-shadow: 0 0 0 4px rgba(34,211,238,.12);
      background: rgba(18,18,29,.96);
    }

    .search button {
      position: absolute;
      right: 5px;
      top: 5px;
      height: 32px;
      padding: 0 14px;
      border-radius: var(--radius-pill);
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      color: #fff;
      font-weight: 700;
      font-size: 13px;
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .search button:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 20px rgba(34,211,238,.22);
    }

    .age-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: var(--radius-pill);
      color: #fff;
      background: rgba(249,115,22,.12);
      border: 1px solid rgba(249,115,22,.34);
      font-size: 13px;
      white-space: nowrap;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.04);
      align-items: center;
      justify-content: center;
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 999px;
      background: #fff;
      position: relative;
      transition: transform .22s ease;
    }

    .menu-toggle span::before,
    .menu-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .menu-toggle span::before { top: -6px; }
    .menu-toggle span::after { top: 6px; }

    .channel-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 0 12px;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .channel-row::-webkit-scrollbar,
    .trend-row::-webkit-scrollbar,
    .rail::-webkit-scrollbar {
      display: none;
    }

    .nav-link,
    .trend {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      white-space: nowrap;
      border-radius: var(--radius-pill);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      color: var(--muted);
      padding: 8px 13px;
      font-size: 14px;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

    .nav-link:hover,
    .trend:hover {
      color: #fff;
      border-color: rgba(34,211,238,.42);
      background: rgba(34,211,238,.08);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(139,92,246,.42), rgba(34,211,238,.12));
      border-color: rgba(139,92,246,.58);
      box-shadow: inset 0 0 0 1px rgba(34,211,238,.13);
    }

    .trend-row-wrap {
      border-top: 1px solid rgba(255,255,255,.055);
      background: rgba(0,0,0,.16);
    }

    .trend-row {
      display: flex;
      gap: 10px;
      padding: 9px 0;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .trend {
      font-size: 13px;
      padding: 6px 11px;
    }

    .trend b {
      color: var(--cyan);
      font-weight: 800;
    }

    .hero {
      position: relative;
      min-height: 680px;
      padding: 92px 0 62px;
      overflow: hidden;
      border-bottom: 1px solid var(--line);
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 28px max(20px, calc((100vw - var(--container)) / 2)) 28px;
      border-radius: 36px;
      background:
        linear-gradient(110deg, rgba(9,9,15,.95), rgba(15,15,28,.83) 45%, rgba(139,92,246,.22)),
        radial-gradient(circle at 75% 28%, rgba(34,211,238,.24), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,.08) 1px, transparent 1px);
      background-size: auto, auto, 34px 34px;
      border: 1px solid rgba(255,255,255,.09);
      box-shadow: var(--shadow);
      transform: skewY(-1.4deg);
      z-index: -1;
    }

    .hero::after {
      content: "";
      position: absolute;
      width: 520px;
      height: 520px;
      right: -120px;
      top: 20px;
      background: radial-gradient(circle, rgba(139,92,246,.34), transparent 62%);
      filter: blur(8px);
      z-index: -2;
    }

    .hero-inner {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 38px;
      align-items: center;
    }

    .hero-kv {
      position: relative;
      padding: 34px;
      border-radius: var(--radius-xl);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: #fff;
      background: rgba(249,115,22,.11);
      border: 1px solid rgba(249,115,22,.36);
      border-radius: var(--radius-pill);
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 22px;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 0 6px rgba(249,115,22,.13);
    }

    h1 {
      max-width: 820px;
      font-size: clamp(34px, 5.1vw, 64px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 900;
      margin-bottom: 22px;
    }

    .gradient-text {
      background: linear-gradient(135deg, #fff 8%, #c4b5fd 42%, #67e8f9 82%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-desc {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
      margin-bottom: 28px;
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 24px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      font-weight: 800;
      color: #fff;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), #7c3aed 45%, var(--cyan));
      box-shadow: 0 12px 32px rgba(139,92,246,.28);
    }

    .btn-secondary {
      background: rgba(255,255,255,.05);
      border-color: rgba(255,255,255,.13);
      color: #fff;
    }

    .btn-orange {
      background: linear-gradient(135deg, var(--orange), #fb923c);
      box-shadow: 0 12px 30px rgba(249,115,22,.20);
    }

    .btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(34,211,238,.18);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .trend:focus-visible,
    button:focus-visible,
    input:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(34,211,238,.55);
      outline-offset: 3px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 28px;
    }

    .point {
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(0,0,0,.24);
      border: 1px solid var(--line);
    }

    .point strong {
      display: block;
      color: #fff;
      font-size: 21px;
      line-height: 1.2;
    }

    .point span {
      color: var(--muted);
      font-size: 13px;
    }

    .hero-stage {
      position: relative;
      min-height: 520px;
      border-radius: 34px;
      padding: 18px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.24), rgba(34,211,238,.08)),
        rgba(255,255,255,.035);
      border: 1px solid rgba(255,255,255,.11);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: -70px -90px auto auto;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(34,211,238,.32), transparent 65%);
    }

    .countdown {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px 16px;
      border-radius: 22px;
      background: rgba(9,9,15,.74);
      border: 1px solid rgba(249,115,22,.28);
      position: relative;
      z-index: 1;
    }

    .countdown small {
      color: var(--orange);
      font-weight: 800;
      letter-spacing: .02em;
    }

    .countdown strong {
      display: block;
      font-size: 15px;
      margin-top: 2px;
    }

    .timebox {
      display: flex;
      gap: 8px;
    }

    .timebox span {
      min-width: 48px;
      text-align: center;
      padding: 6px 7px;
      border-radius: 12px;
      background: rgba(249,115,22,.14);
      border: 1px solid rgba(249,115,22,.25);
      font-weight: 900;
      color: #fff;
    }

    .entry-matrix {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 16px;
      position: relative;
      z-index: 1;
    }

    .entry-card {
      min-height: 132px;
      padding: 17px;
      border-radius: 22px;
      border: 1px solid var(--line);
      background:
        linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.02)),
        rgba(15,15,25,.82);
      position: relative;
      overflow: hidden;
      transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
    }

    .entry-card::after {
      content: "";
      position: absolute;
      inset: auto -20px -34px auto;
      width: 110px;
      height: 110px;
      border-radius: 34px;
      background: linear-gradient(135deg, rgba(139,92,246,.28), rgba(34,211,238,.12));
      transform: rotate(18deg);
    }

    .entry-card:hover {
      transform: scale(1.04) translateY(-3px);
      border-color: rgba(34,211,238,.42);
      background: var(--card-hover);
      box-shadow: var(--glow);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: var(--radius-pill);
      background: rgba(139,92,246,.14);
      border: 1px solid rgba(139,92,246,.28);
      color: #ddd6fe;
      font-size: 12px;
      font-weight: 750;
    }

    .badge.cyan {
      background: rgba(34,211,238,.10);
      border-color: rgba(34,211,238,.28);
      color: #a5f3fc;
    }

    .badge.orange {
      background: rgba(249,115,22,.12);
      border-color: rgba(249,115,22,.30);
      color: #fed7aa;
    }

    .entry-card h3 {
      position: relative;
      z-index: 1;
      font-size: 18px;
      margin: 13px 0 6px;
      letter-spacing: -.02em;
    }

    .entry-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .notice-card {
      margin-top: 16px;
      padding: 16px;
      border-radius: 22px;
      border: 1px solid rgba(34,211,238,.20);
      background: rgba(9,9,15,.66);
      color: var(--muted);
      position: relative;
      z-index: 1;
      font-size: 14px;
    }

    .section {
      padding: 92px 0;
      position: relative;
    }

    .section.compact {
      padding: 68px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(280px, .55fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-kicker {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 10px;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    h2 {
      font-size: clamp(26px, 3.3vw, 43px);
      line-height: 1.16;
      letter-spacing: -.045em;
      font-weight: 880;
    }

    .section-desc {
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: 1.15fr repeat(3, 1fr);
      gap: 16px;
    }

    .kpi-card {
      border-radius: var(--radius-lg);
      padding: 22px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: 0 14px 35px rgba(0,0,0,.25);
      position: relative;
      overflow: hidden;
    }

    .kpi-card.large {
      min-height: 260px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.18), rgba(34,211,238,.06)),
        var(--card);
    }

    .kpi-card::before {
      content: "";
      position: absolute;
      top: 16px;
      right: 18px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 16px rgba(52,211,153,.6);
    }

    .kpi-value {
      display: block;
      margin: 14px 0 7px;
      font-size: clamp(34px, 4vw, 56px);
      line-height: 1;
      font-weight: 950;
      color: transparent;
      -webkit-text-stroke: 1px rgba(34,211,238,.82);
      text-shadow: 0 0 22px rgba(34,211,238,.22);
    }

    .kpi-card h3 {
      font-size: 19px;
      margin-bottom: 8px;
    }

    .kpi-card p {
      color: var(--muted);
      font-size: 14px;
    }

    .progress-panel {
      margin-top: 18px;
      padding: 17px;
      border-radius: 20px;
      border: 1px solid rgba(139,92,246,.22);
      background: rgba(0,0,0,.22);
    }

    .progress-line {
      height: 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin: 12px 0 9px;
    }

    .progress-line i {
      display: block;
      height: 100%;
      width: 76%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 22px;
    }

    .news-list {
      border-radius: var(--radius-xl);
      border: 1px solid var(--line);
      background: rgba(15,15,24,.78);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-bottom: 1px solid var(--line);
      transition: background .22s ease, transform .22s ease;
    }

    .news-item:last-child {
      border-bottom: 0;
    }

    .news-item:hover {
      background: rgba(139,92,246,.08);
    }

    .news-date {
      display: inline-flex;
      flex-direction: column;
      justify-content: center;
      min-height: 70px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.20), rgba(34,211,238,.08)),
        rgba(255,255,255,.035);
      border: 1px solid rgba(255,255,255,.09);
      text-align: center;
      color: var(--muted);
      font-size: 12px;
    }

    .news-date b {
      font-size: 24px;
      color: #fff;
      line-height: 1.1;
    }

    .news-item h3 {
      font-size: 18px;
      margin-bottom: 5px;
    }

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

    .arrow-btn {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,.05);
      border: 1px solid var(--line);
      color: var(--cyan);
      transition: transform .22s ease, background .22s ease;
    }

    .news-item:hover .arrow-btn {
      transform: translateX(3px);
      background: rgba(34,211,238,.12);
    }

    .side-panel {
      border-radius: var(--radius-xl);
      border: 1px solid rgba(139,92,246,.22);
      background:
        radial-gradient(circle at 80% 10%, rgba(139,92,246,.18), transparent 44%),
        var(--card);
      padding: 22px;
      box-shadow: var(--shadow);
    }

    .side-panel h3 {
      font-size: 22px;
      margin: 12px 0 10px;
    }

    .side-panel p,
    .mini-list li {
      color: var(--muted);
      font-size: 14px;
    }

    .mini-list {
      list-style: none;
      margin-top: 18px;
      display: grid;
      gap: 12px;
    }

    .mini-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.035);
      border: 1px solid var(--line);
    }

    .mini-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 8px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 14px rgba(34,211,238,.52);
      flex: none;
    }

    .filter-shell {
      display: grid;
      grid-template-columns: 255px 1fr;
      gap: 20px;
      align-items: start;
    }

    .filter-panel {
      position: sticky;
      top: 146px;
      border-radius: var(--radius-lg);
      background: rgba(15,15,24,.82);
      border: 1px solid var(--line);
      padding: 18px;
    }

    .filter-panel h3 {
      font-size: 17px;
      margin-bottom: 14px;
    }

    .filter-group {
      padding: 14px 0;
      border-top: 1px solid var(--line);
    }

    .filter-title {
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 10px;
    }

    .chip-set {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      border-radius: var(--radius-pill);
      padding: 7px 10px;
      font-size: 13px;
      color: var(--muted);
      background: rgba(255,255,255,.04);
      border: 1px solid var(--line);
      transition: color .2s ease, border-color .2s ease, background .2s ease;
    }

    .chip:hover,
    .chip.active {
      color: #fff;
      border-color: rgba(34,211,238,.42);
      background: rgba(139,92,246,.18);
    }

    .rail-wrap {
      min-width: 0;
    }

    .rail-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 14px;
    }

    .rail-controls {
      display: flex;
      gap: 8px;
    }

    .rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(255px, 1fr);
      gap: 16px;
      overflow-x: auto;
      padding: 3px 4px 16px;
      scrollbar-width: none;
      scroll-snap-type: x mandatory;
    }

    .content-card {
      scroll-snap-align: start;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--line);
      background: var(--card);
      box-shadow: 0 12px 32px rgba(0,0,0,.22);
      transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, background .25s ease;
    }

    .content-card:hover {
      transform: scale(1.045) translateY(-4px);
      border-color: rgba(34,211,238,.42);
      background: var(--card-hover);
      box-shadow: var(--glow);
    }

    .cover {
      height: 150px;
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(139,92,246,.42), rgba(34,211,238,.16)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 1px, transparent 1px 12px),
        #141421;
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 22px 24px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.14);
      transform: skew(-8deg);
    }

    .cover::after {
      content: "";
      position: absolute;
      width: 130px;
      height: 130px;
      right: -34px;
      bottom: -42px;
      background: radial-gradient(circle, rgba(34,211,238,.36), transparent 66%);
    }

    .cover .badge {
      position: absolute;
      left: 14px;
      top: 14px;
      z-index: 1;
    }

    .card-body {
      padding: 16px;
    }

    .card-body h3 {
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 8px;
    }

    .card-body p {
      min-height: 48px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      margin-bottom: 14px;
    }

    .card-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: var(--dim);
      font-size: 12px;
    }

    .service-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
    }

    .service-card {
      min-height: 280px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--line);
      background:
        linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.018)),
        rgba(16,16,28,.84);
      padding: 28px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 14px 35px rgba(0,0,0,.25);
    }

    .service-card::after {
      content: "";
      position: absolute;
      inset: auto -80px -110px auto;
      width: 260px;
      height: 260px;
      border-radius: 70px;
      background: linear-gradient(135deg, rgba(139,92,246,.22), rgba(34,211,238,.13));
      transform: rotate(22deg);
    }

    .service-card h3 {
      font-size: 25px;
      margin: 15px 0 10px;
      position: relative;
      z-index: 1;
    }

    .service-card p {
      color: var(--muted);
      position: relative;
      z-index: 1;
    }

    .step-list {
      display: grid;
      gap: 12px;
      margin-top: 20px;
      position: relative;
      z-index: 1;
    }

    .step {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 12px;
      padding: 13px;
      border-radius: 18px;
      background: rgba(0,0,0,.22);
      border: 1px solid var(--line);
    }

    .step b {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      background: rgba(139,92,246,.20);
      border: 1px solid rgba(139,92,246,.35);
      color: #fff;
    }

    .step strong {
      display: block;
      margin-bottom: 2px;
    }

    .step span {
      color: var(--muted);
      font-size: 13px;
    }

    .app-stage {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 24px;
      align-items: center;
      border-radius: 34px;
      border: 1px solid rgba(34,211,238,.22);
      background:
        radial-gradient(circle at 20% 10%, rgba(34,211,238,.14), transparent 38%),
        linear-gradient(135deg, rgba(139,92,246,.12), rgba(255,255,255,.025)),
        rgba(15,15,24,.82);
      padding: 26px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .device-frame {
      max-width: 360px;
      margin: 0 auto;
      border-radius: 32px;
      padding: 12px;
      background: linear-gradient(135deg, rgba(139,92,246,.36), rgba(34,211,238,.18));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 28px 70px rgba(0,0,0,.42);
    }

    .device-screen {
      min-height: 500px;
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(9,9,15,.96), rgba(21,21,34,.98)),
        var(--bg-2);
      border: 1px solid rgba(255,255,255,.08);
      padding: 18px;
      overflow: hidden;
    }

    .screen-bar {
      height: 11px;
      width: 86px;
      border-radius: 999px;
      background: rgba(255,255,255,.15);
      margin: 0 auto 20px;
    }

    .screen-card {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
      margin-bottom: 12px;
    }

    .screen-card h4 {
      font-size: 15px;
      margin-bottom: 6px;
    }

    .screen-card p {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .benefit-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin: 22px 0;
    }

    .benefit {
      padding: 15px;
      border-radius: 18px;
      background: rgba(255,255,255,.04);
      border: 1px solid var(--line);
    }

    .benefit strong {
      display: block;
      margin-bottom: 4px;
    }

    .benefit span {
      color: var(--muted);
      font-size: 13px;
    }

    .offer-band {
      margin-top: 22px;
      border-radius: var(--radius-xl);
      padding: 24px;
      border: 1px solid rgba(249,115,22,.24);
      background:
        linear-gradient(135deg, rgba(249,115,22,.12), rgba(139,92,246,.10)),
        rgba(15,15,24,.78);
    }

    .offer-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .offer {
      padding: 16px;
      border-radius: 20px;
      border: 1px solid var(--line);
      background: rgba(0,0,0,.20);
    }

    .offer strong {
      display: block;
      font-size: 20px;
      margin-bottom: 6px;
    }

    .offer p {
      color: var(--muted);
      font-size: 13px;
    }

    .testimonial-layout {
      display: grid;
      grid-template-columns: 340px 1fr;
      gap: 20px;
    }

    .voice-side {
      border-radius: var(--radius-xl);
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.18), rgba(34,211,238,.06)),
        var(--card);
      border: 1px solid rgba(139,92,246,.25);
    }

    .voice-side p {
      color: var(--muted);
      margin-top: 12px;
    }

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

    .voice-card {
      padding: 18px;
      border-radius: var(--radius-lg);
      background: rgba(24,24,37,.86);
      border: 1px solid var(--line);
      transition: transform .22s ease, border-color .22s ease;
    }

    .voice-card:hover {
      transform: translateY(-3px);
      border-color: rgba(34,211,238,.36);
    }

    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      margin-bottom: 12px;
    }

    .voice-card p {
      color: var(--muted);
      font-size: 14px;
    }

    .voice-card strong {
      display: block;
      margin-top: 12px;
      color: #fff;
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 24px;
      align-items: start;
    }

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

    .faq-item {
      border-radius: 20px;
      border: 1px solid var(--line);
      background: rgba(15,15,24,.82);
      overflow: hidden;
      transition: border-color .22s ease, background .22s ease;
    }

    .faq-item.active {
      border-color: rgba(34,211,238,.42);
      background: rgba(34,211,238,.06);
    }

    .faq-question {
      width: 100%;
      padding: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      text-align: left;
      font-weight: 800;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,.06);
      color: var(--cyan);
      transition: transform .22s ease;
      flex: none;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 14px;
    }

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

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 38px;
      padding: 34px;
      background:
        radial-gradient(circle at 12% 16%, rgba(34,211,238,.24), transparent 34%),
        radial-gradient(circle at 88% 24%, rgba(139,92,246,.30), transparent 36%),
        linear-gradient(135deg, rgba(139,92,246,.20), rgba(15,15,24,.92));
      border: 1px solid rgba(139,92,246,.38);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1fr 420px;
      gap: 24px;
      align-items: center;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, transparent 1px 16px);
      opacity: .25;
      pointer-events: none;
    }

    .cta-panel > * {
      position: relative;
      z-index: 1;
    }

    .cta-panel h2 {
      margin-bottom: 14px;
    }

    .cta-panel p {
      color: var(--muted);
      max-width: 720px;
    }

    .cta-box {
      padding: 20px;
      border-radius: 26px;
      background: rgba(9,9,15,.72);
      border: 1px solid rgba(255,255,255,.10);
    }

    .cta-box .search {
      margin-bottom: 14px;
    }

    .site-footer {
      position: relative;
      border-top: 1px solid rgba(34,211,238,.18);
      background: #07070c;
      padding: 46px 0 26px;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--cyan), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
      margin-bottom: 28px;
    }

    .footer-brand p {
      margin-top: 12px;
      color: var(--muted);
      font-size: 14px;
      max-width: 520px;
    }

    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 12px;
    }

    .footer-links {
      list-style: none;
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: color .2s ease;
    }

    .footer-links a:hover {
      color: var(--cyan);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      justify-content: space-between;
      color: var(--dim);
      font-size: 13px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
    }

    .age-gate {
      position: fixed;
      inset: 0;
      z-index: 100;
      background: rgba(0,0,0,.72);
      backdrop-filter: blur(14px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .age-gate.show {
      display: flex;
    }

    .age-modal {
      width: min(520px, 100%);
      border-radius: 30px;
      border: 1px solid rgba(249,115,22,.32);
      background:
        radial-gradient(circle at 80% 0, rgba(249,115,22,.18), transparent 36%),
        rgba(15,15,24,.96);
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .age-modal h2 {
      font-size: 30px;
      margin: 12px 0;
    }

    .age-modal p {
      color: var(--muted);
      margin-bottom: 20px;
    }

    @media (max-width: 1080px) {
      .hero-inner,
      .kpi-grid,
      .news-layout,
      .filter-shell,
      .service-grid,
      .app-stage,
      .testimonial-layout,
      .faq-wrap,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
      }

      .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .news-layout {
        gap: 18px;
      }

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

    @media (max-width: 820px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .topbar {
        gap: 10px;
      }

      .topbar .search,
      .age-chip {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .channel-row {
        padding-bottom: 10px;
      }

      .hero {
        min-height: auto;
        padding: 62px 0 42px;
      }

      .hero::before {
        inset: 16px 14px;
        border-radius: 28px;
        transform: none;
      }

      .hero-kv {
        padding: 18px 4px;
      }

      .hero-desc {
        font-size: 15px;
      }

      .hero-points,
      .entry-matrix,
      .benefit-list,
      .offer-grid,
      .voice-grid,
      .kpi-grid {
        grid-template-columns: 1fr;
      }

      .hero-stage {
        min-height: auto;
        padding: 14px;
      }

      .countdown {
        grid-template-columns: 1fr;
      }

      .timebox span {
        flex: 1;
        min-width: 0;
      }

      .section {
        padding: 58px 0;
      }

      .section.compact {
        padding: 46px 0;
      }

      .section-head {
        grid-template-columns: 1fr;
      }

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

      .news-date {
        min-height: auto;
        width: fit-content;
        min-width: 96px;
        padding: 9px 12px;
      }

      .rail {
        grid-auto-columns: 82vw;
      }

      .device-screen {
        min-height: 380px;
      }

      .cta-panel {
        padding: 24px;
        border-radius: 30px;
      }

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

      .copyright {
        display: block;
      }

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

    @media (max-width: 520px) {
      .logo-text strong {
        font-size: 14px;
      }

      .logo-text span {
        display: none;
      }

      .logo-mark {
        width: 34px;
        height: 34px;
      }

      h1 {
        font-size: 34px;
      }

      .entry-card,
      .content-card,
      .service-card,
      .side-panel,
      .voice-side,
      .cta-box {
        border-radius: 20px;
      }

      .rail-controls {
        display: none;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#09090F;
      --bg-2:#101019;
      --bg-3:#151522;
      --card:rgba(24,24,37,.92);
      --card-hover:rgba(35,35,52,.96);
      --text:#F5F7FA;
      --muted:#A1A1AA;
      --subtle:#71717A;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(139,92,246,.34);
      --primary:#8B5CF6;
      --primary-2:#A78BFA;
      --cyan:#22D3EE;
      --orange:#F97316;
      --green:#34D399;
      --danger:#FB7185;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --shadow:0 18px 50px rgba(0,0,0,.38);
      --glow:0 0 0 1px rgba(139,92,246,.28),0 20px 70px rgba(139,92,246,.18);
      --container:1220px;
      --nav-h:72px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 16% 2%,rgba(139,92,246,.22),transparent 32%),
        radial-gradient(circle at 88% 13%,rgba(34,211,238,.14),transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.035) 0 1px,transparent 1px 18px),
        var(--bg);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(115deg,transparent 0 46%,rgba(139,92,246,.05) 46% 47%,transparent 47% 100%),
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
      background-size:100% 100%,42px 42px,42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.18));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    input,select{outline:none}
    ::selection{background:rgba(139,92,246,.55);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 11px;
      border:1px solid rgba(34,211,238,.25);
      border-radius:var(--radius-pill);
      color:#BFF6FF;
      background:rgba(34,211,238,.08);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 16px rgba(34,211,238,.85);
    }
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#D8C9FF 38%,#A5F3FC 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:26px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(26px,3.4vw,42px);
      line-height:1.16;
      letter-spacing:-.04em;
    }
    .section-head p{
      max-width:620px;
      margin:10px 0 0;
      color:var(--muted);
      font-size:16px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:11px 20px;
      border-radius:var(--radius-pill);
      font-weight:800;
      line-height:1;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#7C3AED 45%,var(--cyan));
      box-shadow:0 14px 34px rgba(139,92,246,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(34,211,238,.2),0 16px 38px rgba(139,92,246,.34)}
    .btn-secondary{
      color:#EDEBFF;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.08);color:#fff}
    .btn-orange{
      color:#fff;
      background:linear-gradient(135deg,var(--orange),#FB923C);
      box-shadow:0 12px 30px rgba(249,115,22,.25);
    }
    .btn:focus-visible,.nav-link:focus-visible,.chip:focus-visible,input:focus-visible,select:focus-visible,.faq-question:focus-visible,.menu-toggle:focus-visible{
      outline:3px solid rgba(34,211,238,.55);
      outline-offset:3px;
    }
    .badge,.chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      color:#D4D4D8;
      font-size:13px;
      font-weight:700;
    }
    .badge.orange{border-color:rgba(249,115,22,.35);background:rgba(249,115,22,.12);color:#FED7AA}
    .badge.cyan{border-color:rgba(34,211,238,.35);background:rgba(34,211,238,.1);color:#A5F3FC}
    .badge.purple{border-color:rgba(139,92,246,.38);background:rgba(139,92,246,.12);color:#DDD6FE}
    .badge.green{border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.1);color:#BBF7D0}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(9,9,15,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
      box-shadow:0 12px 38px rgba(0,0,0,.22);
    }
    .brand-row{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 0;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .logo-mark{
      position:relative;
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:14px;
      background:
        linear-gradient(135deg,rgba(139,92,246,.96),rgba(34,211,238,.85)),
        radial-gradient(circle at 32% 28%,#fff,transparent 36%);
      box-shadow:0 0 0 1px rgba(255,255,255,.12),0 18px 38px rgba(139,92,246,.28);
      overflow:hidden;
    }
    .logo-mark::before,.logo-mark::after{
      content:"";
      position:absolute;
      inset:10px 8px;
      border:2px solid rgba(255,255,255,.78);
      transform:skew(-12deg);
      border-radius:8px;
    }
    .logo-mark::after{
      inset:15px 14px;
      border-color:rgba(9,9,15,.72);
      background:rgba(9,9,15,.35);
    }
    .logo-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }
    .logo-text strong{
      font-size:17px;
      letter-spacing:-.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .logo-text span{
      margin-top:4px;
      color:var(--subtle);
      font-size:12px;
      white-space:nowrap;
    }
    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex:1;
      min-width:0;
    }
    .top-search{
      position:relative;
      width:min(420px,42vw);
    }
    .top-search input,.hero-search input,.tool-search input{
      width:100%;
      min-height:44px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:var(--text);
      padding:0 116px 0 18px;
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
    }
    .top-search input::placeholder,.hero-search input::placeholder,.tool-search input::placeholder{color:#7C7C86}
    .top-search input:focus,.hero-search input:focus,.tool-search input:focus{
      border-color:rgba(34,211,238,.6);
      box-shadow:0 0 0 4px rgba(34,211,238,.12);
      background:rgba(255,255,255,.075);
    }
    .search-submit{
      position:absolute;
      right:4px;
      top:4px;
      bottom:4px;
      border-radius:var(--radius-pill);
      padding:0 16px;
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      transition:transform .2s var(--ease),filter .2s var(--ease);
    }
    .search-submit:hover{filter:brightness(1.08)}
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:rgba(249,115,22,.12);
      border:1px solid rgba(249,115,22,.35);
      color:#FED7AA;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .age-pill::before{
      content:"18+";
      display:inline-grid;
      place-items:center;
      width:30px;
      height:22px;
      border-radius:999px;
      background:var(--orange);
      color:#fff;
      font-size:12px;
      line-height:1;
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      border-radius:10px;
      background:#fff;
      box-shadow:0 6px 0 #fff,0 -6px 0 #fff;
    }
    .channel-wrap{
      border-top:1px solid rgba(255,255,255,.055);
      border-bottom:1px solid rgba(255,255,255,.055);
      background:rgba(15,15,25,.62);
    }
    .channel-row{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:10px 0;
    }
    .channel-row::-webkit-scrollbar,.trend-row::-webkit-scrollbar,.rail::-webkit-scrollbar{display:none}
    .nav-link{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 15px;
      border-radius:var(--radius-pill);
      color:#D4D4D8;
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
      transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
    }
    .nav-link:hover{color:#fff;background:rgba(255,255,255,.06);border-color:rgba(34,211,238,.2);transform:translateY(-1px)}
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(139,92,246,.88),rgba(34,211,238,.22));
      border-color:rgba(34,211,238,.45);
      box-shadow:0 0 0 1px rgba(139,92,246,.22),0 12px 24px rgba(139,92,246,.18);
    }
    .trend-wrap{
      background:rgba(9,9,15,.68);
    }
    .trend-row{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:9px 0 11px;
    }
    .trend-label{
      color:var(--subtle);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
      margin-right:2px;
    }
    .trend-row .chip{
      flex:0 0 auto;
      padding:6px 10px;
      font-size:12px;
      background:rgba(255,255,255,.035);
    }
    .trend-row .chip:hover{
      border-color:rgba(34,211,238,.42);
      color:#fff;
      background:rgba(34,211,238,.075);
    }
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      padding:14px 0 18px;
      background:rgba(12,12,20,.96);
    }
    .mobile-panel.open{display:block}
    .mobile-panel .top-search{width:100%;margin-bottom:12px}
    .mobile-panel .mobile-links{
      display:grid;
      gap:8px;
    }
    .age-notice{
      border-bottom:1px solid var(--line);
      background:linear-gradient(90deg,rgba(249,115,22,.13),rgba(139,92,246,.08),rgba(34,211,238,.06));
    }
    .age-notice-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 0;
      color:#E7E5E4;
      font-size:14px;
    }
    .age-notice strong{color:#FED7AA}
    .age-notice .btn{min-height:34px;padding:8px 13px;font-size:13px}
    .hero{
      position:relative;
      padding:76px 0 54px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:20px max(20px,calc((100vw - var(--container))/2)) 0;
      border-radius:34px;
      background:
        linear-gradient(115deg,rgba(139,92,246,.18),transparent 33%),
        radial-gradient(circle at 78% 22%,rgba(34,211,238,.18),transparent 32%),
        linear-gradient(135deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      transform:skewY(-1deg);
      z-index:-1;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:1fr;
      justify-items:center;
      text-align:center;
      gap:28px;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:9px;
      color:var(--subtle);
      font-size:13px;
      font-weight:700;
    }
    .breadcrumb a:hover{color:var(--cyan)}
    .hero h1{
      max-width:980px;
      margin:10px 0 0;
      font-size:clamp(34px,6vw,62px);
      line-height:1.1;
      letter-spacing:-.06em;
      font-weight:900;
    }
    .hero-desc{
      max-width:820px;
      margin:16px auto 0;
      color:#D4D4D8;
      font-size:clamp(15px,1.6vw,18px);
    }
    .hero-search-panel{
      width:min(880px,100%);
      margin-top:8px;
      padding:18px;
      border-radius:28px;
      background:rgba(16,16,25,.82);
      border:1px solid rgba(255,255,255,.09);
      box-shadow:var(--glow);
    }
    .hero-search{
      position:relative;
      width:100%;
    }
    .hero-search input{
      min-height:58px;
      padding-left:22px;
      padding-right:142px;
      font-size:16px;
      background:rgba(5,5,10,.58);
    }
    .hero-search .search-submit{
      right:7px;
      top:7px;
      bottom:7px;
      padding:0 24px;
    }
    .quick-entry{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin-top:14px;
    }
    .quick-entry .chip{
      background:rgba(255,255,255,.045);
    }
    .quick-entry .chip.active{
      color:#fff;
      border-color:rgba(139,92,246,.5);
      background:rgba(139,92,246,.16);
    }
    .hero-status{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      width:100%;
      margin-top:18px;
    }
    .status-card{
      position:relative;
      padding:16px;
      border-radius:20px;
      background:rgba(9,9,15,.62);
      border:1px solid var(--line);
      text-align:left;
      overflow:hidden;
    }
    .status-card::after{
      content:"";
      position:absolute;
      right:-28px;
      top:-28px;
      width:80px;
      height:80px;
      border-radius:50%;
      background:rgba(139,92,246,.18);
      filter:blur(3px);
    }
    .status-card b{
      display:block;
      font-size:22px;
      line-height:1.2;
      color:#fff;
      letter-spacing:-.03em;
    }
    .status-card span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
    }
    .toolbar{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr auto;
      gap:12px;
      align-items:center;
      padding:16px;
      border-radius:24px;
      background:rgba(21,21,34,.72);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      margin-bottom:24px;
    }
    .tool-search{position:relative}
    .tool-search input{padding-right:48px}
    .select-box{
      width:100%;
      min-height:44px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:#fff;
      padding:0 15px;
      appearance:none;
    }
    .select-wrap{position:relative}
    .select-wrap::after{
      content:"⌄";
      position:absolute;
      right:16px;
      top:50%;
      transform:translateY(-54%);
      color:var(--cyan);
      pointer-events:none;
      font-weight:900;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:18px;
    }
    .feature-card{
      position:relative;
      min-height:260px;
      padding:24px;
      border-radius:28px;
      background:
        linear-gradient(145deg,rgba(139,92,246,.18),transparent 42%),
        linear-gradient(135deg,rgba(24,24,37,.96),rgba(12,12,20,.92));
      border:1px solid rgba(255,255,255,.09);
      overflow:hidden;
      box-shadow:var(--shadow);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
      clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%);
    }
    .feature-card:hover{
      transform:translateY(-5px) scale(1.012);
      border-color:rgba(34,211,238,.42);
      box-shadow:var(--glow);
    }
    .feature-card.large{
      min-height:330px;
      grid-row:span 2;
    }
    .feature-card::before{
      content:"";
      position:absolute;
      inset:auto -20% -45% 20%;
      height:160px;
      background:radial-gradient(circle,rgba(34,211,238,.18),transparent 65%);
      pointer-events:none;
    }
    .feature-card .code{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:15px;
      background:linear-gradient(135deg,rgba(139,92,246,.95),rgba(34,211,238,.72));
      font-weight:900;
      box-shadow:0 14px 34px rgba(139,92,246,.25);
    }
    .feature-card h3{
      margin:18px 0 10px;
      font-size:clamp(20px,2.2vw,28px);
      line-height:1.2;
      letter-spacing:-.035em;
    }
    .feature-card p{margin:0;color:var(--muted);font-size:15px}
    .feature-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:20px 0 0;
    }
    .rail-shell{
      position:relative;
      border-radius:30px;
      background:rgba(16,16,25,.62);
      border:1px solid var(--line);
      padding:18px;
      overflow:hidden;
    }
    .rail-actions{
      display:flex;
      gap:8px;
    }
    .rail-btn{
      width:42px;
      height:42px;
      border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:#fff;
      transition:.2s var(--ease);
    }
    .rail-btn:hover{background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.42);transform:translateY(-1px)}
    .rail{
      display:flex;
      gap:16px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      scrollbar-width:none;
      padding:4px 2px 12px;
    }
    .track-card{
      position:relative;
      flex:0 0 272px;
      min-height:306px;
      border-radius:24px;
      overflow:hidden;
      background:var(--card);
      border:1px solid var(--line);
      scroll-snap-align:start;
      box-shadow:0 14px 36px rgba(0,0,0,.26);
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .track-card:hover{
      transform:scale(1.045) translateY(-3px);
      border-color:rgba(34,211,238,.4);
      box-shadow:var(--glow);
      z-index:3;
    }
    .abstract-cover{
      height:136px;
      position:relative;
      background:
        radial-gradient(circle at 22% 24%,rgba(34,211,238,.38),transparent 27%),
        radial-gradient(circle at 78% 42%,rgba(139,92,246,.38),transparent 30%),
        linear-gradient(135deg,#17172A,#0A0A11);
      overflow:hidden;
    }
    .abstract-cover::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:18px;
      transform:skew(-10deg);
      background:linear-gradient(135deg,rgba(255,255,255,.06),transparent);
    }
    .abstract-cover::after{
      content:"";
      position:absolute;
      left:-20%;
      bottom:24px;
      width:140%;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--primary),transparent);
      transform:rotate(-8deg);
      box-shadow:0 0 18px rgba(34,211,238,.55);
    }
    .track-card .info{
      padding:16px;
      background:linear-gradient(to top,rgba(9,9,15,.98),rgba(16,16,25,.82));
    }
    .track-card h3{
      margin:10px 0 8px;
      font-size:18px;
      line-height:1.3;
      letter-spacing:-.025em;
    }
    .track-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .track-card .card-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-top:14px;
    }
    .mini-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#A5F3FC;
      font-size:13px;
      font-weight:900;
    }
    .mini-link:hover{color:#fff}
    .timeline-layout{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:24px;
      align-items:start;
    }
    .side-panel{
      position:sticky;
      top:166px;
      padding:20px;
      border-radius:26px;
      background:rgba(16,16,25,.76);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .side-panel h3{margin:0 0 14px;font-size:20px}
    .filter-stack{display:grid;gap:12px}
    .filter-group{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
    }
    .filter-title{
      display:flex;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
      color:#fff;
      font-weight:900;
      font-size:14px;
    }
    .filter-title::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 15px rgba(139,92,246,.8);
    }
    .filter-pills{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .filter-pills .chip{
      padding:6px 9px;
      font-size:12px;
      cursor:pointer;
    }
    .filter-pills .chip.active{
      color:#fff;
      background:rgba(139,92,246,.18);
      border-color:rgba(34,211,238,.36);
    }
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
      padding-left:22px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:7px;
      top:6px;
      bottom:8px;
      width:2px;
      background:linear-gradient(to bottom,var(--cyan),var(--primary),rgba(255,255,255,.08));
      box-shadow:0 0 16px rgba(34,211,238,.42);
    }
    .list-item{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      padding:18px;
      border-radius:22px;
      background:rgba(24,24,37,.78);
      border:1px solid var(--line);
      transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
    }
    .list-item::before{
      content:"";
      position:absolute;
      left:-20px;
      top:24px;
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 5px rgba(34,211,238,.11),0 0 18px rgba(34,211,238,.85);
    }
    .list-item:hover{
      transform:translateX(3px);
      border-color:rgba(34,211,238,.35);
      background:var(--card-hover);
      box-shadow:0 16px 38px rgba(0,0,0,.25);
    }
    .list-item h3{
      margin:8px 0 6px;
      font-size:20px;
      line-height:1.3;
      letter-spacing:-.025em;
    }
    .list-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .list-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .list-meta{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      min-width:168px;
      text-align:right;
      color:var(--subtle);
      font-size:13px;
      font-weight:800;
    }
    .signal-panel{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .signal-card{
      padding:22px;
      border-radius:26px;
      background:
        linear-gradient(135deg,rgba(34,211,238,.08),transparent 40%),
        rgba(16,16,25,.78);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .signal-card h3{margin:0 0 12px;font-size:22px}
    .signal-card p{margin:0;color:var(--muted)}
    .progress-row{
      margin-top:18px;
      display:grid;
      gap:13px;
    }
    .progress-item{
      display:grid;
      grid-template-columns:112px 1fr 46px;
      gap:12px;
      align-items:center;
      color:#D4D4D8;
      font-size:13px;
      font-weight:800;
    }
    .bar{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.075);
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 16px rgba(34,211,238,.42);
    }
    .quote-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .quote-card{
      padding:20px;
      border-radius:24px;
      background:rgba(24,24,37,.78);
      border:1px solid var(--line);
      transition:.22s var(--ease);
    }
    .quote-card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,.38);box-shadow:var(--glow)}
    .quote-top{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 12px 24px rgba(139,92,246,.2);
    }
    .quote-top strong{display:block}
    .quote-top span{display:block;color:var(--subtle);font-size:13px}
    .quote-card p{margin:0;color:#D4D4D8;font-size:14px}
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      padding:24px;
      border-radius:28px;
      background:
        radial-gradient(circle at 18% 14%,rgba(249,115,22,.16),transparent 35%),
        rgba(16,16,25,.74);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .faq-intro h2{
      margin:12px 0 10px;
      font-size:clamp(26px,3vw,38px);
      line-height:1.16;
      letter-spacing:-.04em;
    }
    .faq-intro p{margin:0;color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:20px;
      background:rgba(24,24,37,.76);
      border:1px solid var(--line);
      overflow:hidden;
      transition:border-color .2s var(--ease),background .2s var(--ease);
    }
    .faq-item.open{
      border-color:rgba(34,211,238,.4);
      background:rgba(35,35,52,.78);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:17px 18px;
      background:transparent;
      color:#fff;
      text-align:left;
      font-weight:900;
    }
    .faq-question .icon{
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.06);
      color:var(--cyan);
      flex:0 0 auto;
      transition:transform .2s var(--ease);
    }
    .faq-item.open .faq-question .icon{transform:rotate(45deg)}
    .faq-answer{
      display:none;
      padding:0 18px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .faq-item.open .faq-answer{display:block}
    .cta-panel{
      position:relative;
      display:grid;
      grid-template-columns:1fr 420px;
      gap:28px;
      align-items:center;
      padding:34px;
      border-radius:34px;
      background:
        radial-gradient(circle at 78% 10%,rgba(34,211,238,.22),transparent 28%),
        radial-gradient(circle at 18% 86%,rgba(139,92,246,.28),transparent 34%),
        linear-gradient(135deg,rgba(24,24,37,.95),rgba(9,9,15,.94));
      border:1px solid rgba(139,92,246,.32);
      box-shadow:var(--glow);
      overflow:hidden;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(120deg,transparent 0 18px,rgba(255,255,255,.035) 18px 19px);
      pointer-events:none;
      opacity:.7;
    }
    .cta-panel>*{position:relative;z-index:1}
    .cta-panel h2{
      margin:12px 0 10px;
      font-size:clamp(28px,4vw,46px);
      line-height:1.12;
      letter-spacing:-.05em;
    }
    .cta-panel p{margin:0;color:#D4D4D8;max-width:680px}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .cta-box{
      padding:18px;
      border-radius:24px;
      background:rgba(9,9,15,.58);
      border:1px solid var(--line);
    }
    .cta-box .top-search{width:100%}
    .cta-box small{
      display:block;
      margin-top:12px;
      color:var(--subtle);
      line-height:1.6;
    }
    .site-footer{
      position:relative;
      margin-top:46px;
      padding:48px 0 28px;
      background:linear-gradient(180deg,rgba(10,10,18,.92),#07070C);
      border-top:1px solid rgba(34,211,238,.24);
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;right:0;top:-1px;height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      box-shadow:0 0 22px rgba(34,211,238,.55);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .7fr;
      gap:30px;
      align-items:start;
    }
    .footer-brand p{
      margin:18px 0 0;
      max-width:520px;
      color:var(--muted);
      font-size:14px;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:color .2s var(--ease),transform .2s var(--ease);
    }
    .footer-links a:hover{color:var(--cyan)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:var(--subtle);
      font-size:13px;
    }
    @media (max-width:1024px){
      .container{width:min(100% - 32px,var(--container))}
      .top-search{display:none}
      .menu-toggle{display:inline-flex}
      .hero-status{grid-template-columns:repeat(2,1fr)}
      .toolbar{grid-template-columns:1fr 1fr}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-column:1/-1;grid-row:auto}
      .timeline-layout{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .filter-stack{grid-template-columns:repeat(2,1fr)}
      .quote-grid{grid-template-columns:1fr 1fr}
      .faq-wrap{grid-template-columns:1fr}
      .cta-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:768px){
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .brand-row{min-height:64px}
      .logo-text strong{font-size:15px;max-width:210px}
      .logo-text span{display:none}
      .age-pill{display:none}
      .hero{padding:54px 0 34px}
      .hero::before{inset:10px 12px 0;border-radius:26px}
      .hero-search-panel{padding:12px;border-radius:22px}
      .hero-search input{min-height:54px;padding-right:108px;font-size:14px}
      .hero-search .search-submit{padding:0 16px}
      .hero-status{grid-template-columns:1fr}
      .section-head{display:block}
      .rail-actions{display:none}
      .track-card{flex-basis:82vw}
      .toolbar{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr}
      .feature-card,.feature-card.large{min-height:auto}
      .filter-stack{grid-template-columns:1fr}
      .list-item{grid-template-columns:1fr}
      .list-meta{justify-content:flex-start;text-align:left;min-width:0}
      .signal-panel{grid-template-columns:1fr}
      .quote-grid{grid-template-columns:1fr}
      .progress-item{grid-template-columns:92px 1fr 40px}
      .cta-panel{padding:24px;border-radius:26px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,var(--container))}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .logo-text strong{max-width:180px}
      .hero h1{font-size:34px}
      .hero-desc{font-size:15px}
      .quick-entry{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
      .quick-entry .chip{flex:0 0 auto}
      .status-card b{font-size:20px}
      .channel-row{padding:9px 0}
      .nav-link{font-size:13px;padding:7px 12px}
      .age-notice-inner{display:grid}
      .hero-search input{padding:0 98px 0 16px}
      .hero-search .search-submit{padding:0 12px}
      .feature-card{padding:20px;border-radius:23px}
      .rail-shell{padding:12px;border-radius:24px}
      .timeline{padding-left:18px}
      .list-item::before{left:-18px}
    }

/* roulang page: category1 */
:root {
      --bg: #09090F;
      --bg-2: #101019;
      --bg-3: #151522;
      --card: rgba(24,24,37,.92);
      --card-hover: rgba(35,35,52,.96);
      --primary: #8B5CF6;
      --primary-2: #A78BFA;
      --cyan: #22D3EE;
      --orange: #F97316;
      --text: #F5F7FA;
      --muted: #A1A1AA;
      --dim: #71717A;
      --line: rgba(255,255,255,.08);
      --line-2: rgba(139,92,246,.28);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 14px;
      --shadow: 0 18px 50px rgba(0,0,0,.38);
      --glow: 0 0 0 1px rgba(139,92,246,.28), 0 22px 70px rgba(139,92,246,.16);
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(139,92,246,.22), transparent 34%),
        radial-gradient(circle at 92% 14%, rgba(34,211,238,.16), transparent 32%),
        linear-gradient(135deg, rgba(255,255,255,.026) 25%, transparent 25%) 0 0 / 22px 22px,
        var(--bg);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

    img, svg {
      max-width: 100%;
      display: block;
    }

    button, input {
      font: inherit;
    }

    button {
      border: 0;
    }

    .container {
      width: min(1180px, calc(100% - 32px));
      margin-inline: auto;
    }

    .site-shell {
      min-height: 100vh;
      position: relative;
    }

    .site-shell::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(115deg, transparent 0 44%, rgba(139,92,246,.06) 44% 45%, transparent 45%),
        linear-gradient(65deg, transparent 0 58%, rgba(34,211,238,.045) 58% 59%, transparent 59%);
      z-index: -1;
    }

    .age-strip {
      background: linear-gradient(90deg, rgba(249,115,22,.16), rgba(139,92,246,.12), rgba(34,211,238,.10));
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
    }

    .age-strip .container {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .age-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #fff;
      background: rgba(249,115,22,.18);
      border: 1px solid rgba(249,115,22,.36);
      border-radius: 999px;
      padding: 4px 10px;
      font-weight: 700;
      white-space: nowrap;
    }

    .age-dot, .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--orange);
      box-shadow: 0 0 16px rgba(249,115,22,.75);
      display: inline-block;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 40;
      background: rgba(9,9,15,.82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 14px 40px rgba(0,0,0,.22);
    }

    .brand-row {
      display: grid;
      grid-template-columns: auto minmax(240px, 520px) auto;
      gap: 18px;
      align-items: center;
      padding: 14px 0 12px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      position: relative;
      flex: 0 0 auto;
      background:
        linear-gradient(135deg, rgba(139,92,246,.96), rgba(34,211,238,.82)),
        linear-gradient(45deg, transparent 48%, rgba(255,255,255,.38) 48% 52%, transparent 52%);
      box-shadow: 0 0 26px rgba(139,92,246,.45);
      overflow: hidden;
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 1px solid rgba(255,255,255,.48);
      border-radius: 10px;
      transform: skew(-10deg);
    }

    .logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      min-width: 0;
    }

    .logo-text strong {
      color: var(--text);
      font-size: 18px;
      font-weight: 850;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .logo-text span {
      color: var(--muted);
      font-size: 12px;
      margin-top: 3px;
      white-space: nowrap;
    }

    .top-search {
      display: flex;
      align-items: center;
      gap: 10px;
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 7px 8px 7px 15px;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .top-search:focus-within {
      border-color: rgba(34,211,238,.62);
      box-shadow: 0 0 0 4px rgba(34,211,238,.08);
      background: rgba(255,255,255,.065);
    }

    .top-search input {
      width: 100%;
      min-width: 0;
      color: var(--text);
      background: transparent;
      border: 0;
      outline: 0;
      font-size: 14px;
    }

    .top-search input::placeholder {
      color: var(--dim);
    }

    .search-btn, .menu-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 38px;
      height: 38px;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #6D28D9);
      box-shadow: 0 10px 26px rgba(139,92,246,.22);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-btn:hover, .menu-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(34,211,238,.16), 0 12px 28px rgba(139,92,246,.28);
      background: linear-gradient(135deg, var(--primary), var(--cyan));
    }

    .header-actions {
      display: flex;
      justify-content: flex-end;
      align-items: center;
      gap: 10px;
    }

    .small-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      font-size: 13px;
      white-space: nowrap;
    }

    .channel-wrap {
      border-top: 1px solid var(--line);
    }

    .channel-line {
      display: grid;
      grid-template-columns: auto 1fr;
      align-items: center;
      gap: 18px;
      padding: 9px 0;
    }

    .channel-row {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .channel-row::-webkit-scrollbar, .trend-row::-webkit-scrollbar, .rail::-webkit-scrollbar {
      display: none;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 14px;
      border-radius: 999px;
      color: var(--muted);
      border: 1px solid transparent;
      white-space: nowrap;
      font-weight: 700;
      font-size: 14px;
    }

    .nav-link:hover {
      color: #fff;
      border-color: rgba(34,211,238,.34);
      background: rgba(34,211,238,.08);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(139,92,246,.92), rgba(139,92,246,.48));
      border-color: rgba(34,211,238,.42);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.06), 0 12px 32px rgba(139,92,246,.2);
    }

    .trend-row {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      justify-content: flex-end;
      min-width: 0;
      scrollbar-width: none;
    }

    .trend-label {
      color: var(--dim);
      font-size: 13px;
      white-space: nowrap;
    }

    .trend-tag {
      flex: 0 0 auto;
      color: var(--muted);
      font-size: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.04);
      border: 1px solid var(--line);
    }

    .trend-tag:hover {
      color: var(--cyan);
      border-color: rgba(34,211,238,.32);
      background: rgba(34,211,238,.08);
    }

    .menu-btn {
      display: none;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
    }

    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--line);
      padding: 14px 0 18px;
    }

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

    .section {
      padding: 84px 0;
      position: relative;
    }

    .section-tight {
      padding: 60px 0;
    }

    .breadcrumb-lite {
      display: flex;
      gap: 8px;
      align-items: center;
      color: var(--dim);
      font-size: 13px;
      margin-bottom: 18px;
      flex-wrap: wrap;
    }

    .breadcrumb-lite a:hover {
      color: var(--cyan);
    }

    .page-hero {
      padding: 58px 0 34px;
    }

    .hero-panel {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--line);
      background:
        linear-gradient(120deg, rgba(21,21,34,.96), rgba(9,9,15,.86)),
        radial-gradient(circle at 80% 20%, rgba(34,211,238,.20), transparent 30%);
      box-shadow: var(--shadow);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(120deg, transparent 0 54%, rgba(139,92,246,.12) 54% 55%, transparent 55%),
        linear-gradient(45deg, rgba(255,255,255,.024) 25%, transparent 25%) 0 0/18px 18px;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 28px;
      padding: 34px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      background: rgba(34,211,238,.08);
      border: 1px solid rgba(34,211,238,.18);
      border-radius: 999px;
      padding: 7px 12px;
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 18px;
    }

    h1 {
      margin: 0;
      font-weight: 880;
      line-height: 1.1;
      letter-spacing: -.05em;
      font-size: clamp(34px, 5.2vw, 58px);
    }

    .gradient-text {
      background: linear-gradient(110deg, #fff, #c4b5fd 45%, #67e8f9);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-lead {
      margin: 18px 0 0;
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 24px;
    }

    .btn-main, .btn-ghost, .btn-orange {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
      cursor: pointer;
    }

    .btn-main {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #6D28D9 58%, var(--cyan));
      box-shadow: 0 16px 38px rgba(139,92,246,.25);
    }

    .btn-main:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 22px 52px rgba(34,211,238,.18), 0 18px 40px rgba(139,92,246,.30);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
    }

    .btn-ghost:hover {
      color: var(--cyan);
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.45);
      background: rgba(34,211,238,.08);
    }

    .btn-orange {
      color: #fff;
      background: linear-gradient(135deg, var(--orange), #EA580C);
      box-shadow: 0 12px 30px rgba(249,115,22,.20);
    }

    .btn-main:focus-visible, .btn-ghost:focus-visible, .btn-orange:focus-visible, .nav-link:focus-visible, .trend-tag:focus-visible, input:focus-visible, button:focus-visible, a:focus-visible {
      outline: 3px solid rgba(34,211,238,.42);
      outline-offset: 3px;
    }

    .preview-cover {
      min-height: 380px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(circle at 22% 24%, rgba(139,92,246,.42), transparent 28%),
        radial-gradient(circle at 78% 20%, rgba(34,211,238,.34), transparent 27%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
        #12121D;
      box-shadow: var(--glow);
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
    }

    .preview-cover::before {
      content: "";
      position: absolute;
      inset: -12%;
      background:
        linear-gradient(125deg, transparent 0 37%, rgba(255,255,255,.08) 37% 38%, transparent 38% 64%, rgba(34,211,238,.10) 64% 65%, transparent 65%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 42px);
      transform: skew(-10deg);
      opacity: .7;
    }

    .preview-top, .preview-bottom {
      position: relative;
      z-index: 1;
    }

    .cover-labels {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 800;
      color: var(--text);
      background: rgba(0,0,0,.28);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(12px);
    }

    .badge-cyan {
      color: #dffbff;
      border-color: rgba(34,211,238,.34);
      background: rgba(34,211,238,.10);
    }

    .badge-orange {
      color: #fff2e8;
      border-color: rgba(249,115,22,.42);
      background: rgba(249,115,22,.16);
    }

    .count-card {
      width: min(100%, 440px);
      margin-left: auto;
      padding: 18px;
      border-radius: 22px;
      background: rgba(9,9,15,.72);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(14px);
    }

    .count-title {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 12px;
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 9px;
    }

    .time-box {
      border-radius: 15px;
      background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
      border: 1px solid var(--line);
      padding: 10px 6px;
      text-align: center;
    }

    .time-box strong {
      display: block;
      color: #fff;
      font-size: 24px;
      line-height: 1;
      text-shadow: 0 0 16px rgba(34,211,238,.30);
    }

    .time-box span {
      display: block;
      color: var(--dim);
      font-size: 12px;
      margin-top: 6px;
    }

    .remind-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      margin-top: 14px;
    }

    .input-dark {
      width: 100%;
      color: var(--text);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 12px 15px;
      outline: 0;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .input-dark:focus {
      border-color: rgba(34,211,238,.58);
      box-shadow: 0 0 0 4px rgba(34,211,238,.08);
      background: rgba(255,255,255,.07);
    }

    .input-dark::placeholder {
      color: var(--dim);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 26px;
    }

    .section-kicker {
      color: var(--cyan);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 8px;
    }

    h2 {
      font-size: clamp(26px, 3.8vw, 42px);
      line-height: 1.14;
      letter-spacing: -.04em;
      margin: 0;
      font-weight: 850;
    }

    .section-desc {
      color: var(--muted);
      max-width: 640px;
      margin: 10px 0 0;
      font-size: 15px;
    }

    .layout-filter {
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 22px;
      align-items: start;
    }

    .filter-panel, .glass-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow);
    }

    .filter-panel {
      position: sticky;
      top: 152px;
      padding: 18px;
    }

    .filter-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 14px;
      font-weight: 850;
    }

    .filter-group {
      padding: 14px 0;
      border-bottom: 1px solid var(--line);
    }

    .filter-group:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .filter-group h3 {
      font-size: 14px;
      margin: 0 0 10px;
      color: var(--text);
      font-weight: 800;
    }

    .chip-list {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(255,255,255,.035);
      padding: 7px 10px;
      font-size: 12px;
      cursor: pointer;
      transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
    }

    .chip:hover {
      color: var(--cyan);
      border-color: rgba(34,211,238,.38);
      background: rgba(34,211,238,.08);
      transform: translateY(-1px);
    }

    .chip.active {
      color: #fff;
      border-color: rgba(34,211,238,.42);
      background: rgba(139,92,246,.32);
    }

    .search-panel {
      padding: 18px;
      margin-bottom: 20px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      align-items: center;
    }

    .track-block {
      margin-bottom: 22px;
      padding: 18px;
      overflow: hidden;
    }

    .track-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .track-head h3 {
      margin: 0;
      font-size: 19px;
      font-weight: 850;
    }

    .rail-controls {
      display: flex;
      gap: 8px;
    }

    .rail-btn {
      width: 36px;
      height: 36px;
      border-radius: 999px;
      color: var(--text);
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      transition: transform .2s ease, border-color .2s ease, color .2s ease;
    }

    .rail-btn:hover {
      color: var(--cyan);
      border-color: rgba(34,211,238,.42);
      transform: translateY(-1px);
    }

    .rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(230px, 30%);
      gap: 16px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding: 4px 2px 12px;
      scrollbar-width: none;
    }

    .entry-card {
      position: relative;
      overflow: hidden;
      min-height: 220px;
      border-radius: 22px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: 0 16px 38px rgba(0,0,0,.24);
      transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, background .25s ease;
      scroll-snap-align: start;
    }

    .entry-card:hover {
      transform: scale(1.045) translateY(-3px);
      border-color: rgba(34,211,238,.36);
      background: var(--card-hover);
      box-shadow: 0 0 0 1px rgba(139,92,246,.20), 0 24px 58px rgba(0,0,0,.38);
    }

    .abstract-cover {
      height: 118px;
      background:
        radial-gradient(circle at 26% 22%, rgba(139,92,246,.62), transparent 28%),
        radial-gradient(circle at 80% 30%, rgba(34,211,238,.44), transparent 27%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
        #151522;
      position: relative;
      overflow: hidden;
    }

    .abstract-cover::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(118deg, transparent 0 48%, rgba(255,255,255,.14) 48% 49%, transparent 49%),
        repeating-linear-gradient(90deg, transparent 0 28px, rgba(255,255,255,.05) 28px 29px);
      opacity: .7;
      transition: opacity .25s ease, transform .25s ease;
    }

    .entry-card:hover .abstract-cover::after {
      opacity: 1;
      transform: scale(1.08);
    }

    .card-body-custom {
      padding: 16px;
      position: relative;
    }

    .meta-line {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 10px;
    }

    .entry-card h3, .grid-card h3, .step-card h3, .feedback-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 850;
    }

    .entry-card p, .grid-card p, .step-card p, .feedback-card p {
      color: var(--muted);
      font-size: 14px;
      margin: 9px 0 0;
    }

    .mini-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--cyan);
      font-size: 13px;
      font-weight: 850;
      margin-top: 14px;
    }

    .mini-link:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .content-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .grid-card {
      overflow: hidden;
      min-height: 100%;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 22px;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }

    .grid-card:hover {
      transform: translateY(-5px);
      border-color: rgba(139,92,246,.42);
      background: var(--card-hover);
      box-shadow: var(--glow);
    }

    .grid-card .abstract-cover {
      height: 140px;
    }

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

    .stat-card {
      padding: 20px;
      border-radius: 22px;
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
      border: 1px solid var(--line);
      box-shadow: 0 18px 42px rgba(0,0,0,.26);
      position: relative;
      overflow: hidden;
    }

    .stat-card::after {
      content: "";
      position: absolute;
      top: -40px;
      right: -38px;
      width: 110px;
      height: 110px;
      background: radial-gradient(circle, rgba(139,92,246,.22), transparent 68%);
    }

    .stat-card strong {
      display: block;
      color: #fff;
      font-size: 34px;
      line-height: 1;
      margin: 12px 0 8px;
      text-shadow: 0 0 20px rgba(139,92,246,.35);
    }

    .stat-card span {
      color: var(--muted);
      font-size: 13px;
    }

    .step-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 20px;
      align-items: stretch;
    }

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

    .step-card {
      padding: 18px;
      border-radius: 22px;
      background: var(--card);
      border: 1px solid var(--line);
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 14px;
      align-items: start;
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }

    .step-card:hover {
      transform: translateX(4px);
      border-color: rgba(34,211,238,.34);
      background: var(--card-hover);
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), rgba(34,211,238,.72));
      box-shadow: 0 10px 26px rgba(139,92,246,.24);
    }

    .timeline-panel {
      padding: 22px;
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(139,92,246,.12), rgba(34,211,238,.05)),
        var(--card);
      border: 1px solid var(--line);
      position: relative;
      overflow: hidden;
    }

    .timeline-panel::before {
      content: "";
      position: absolute;
      left: 28px;
      top: 30px;
      bottom: 30px;
      width: 2px;
      background: linear-gradient(var(--primary), var(--cyan));
      box-shadow: 0 0 18px rgba(34,211,238,.35);
    }

    .timeline-item {
      position: relative;
      padding-left: 34px;
      margin-bottom: 22px;
    }

    .timeline-item:last-child {
      margin-bottom: 0;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: -1px;
      top: 8px;
      width: 12px;
      height: 12px;
      border-radius: 999px;
      background: var(--cyan);
      box-shadow: 0 0 18px rgba(34,211,238,.72);
    }

    .timeline-item h3 {
      margin: 0;
      font-size: 17px;
      font-weight: 850;
    }

    .timeline-item p {
      color: var(--muted);
      margin: 6px 0 0;
      font-size: 14px;
    }

    .feedback-wrap {
      display: grid;
      grid-template-columns: 1fr 330px;
      gap: 20px;
    }

    .feedback-rail {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .feedback-card {
      padding: 20px;
      border-radius: 22px;
      background: var(--card);
      border: 1px solid var(--line);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .feedback-card:hover {
      transform: translateY(-4px);
      border-color: rgba(34,211,238,.34);
      box-shadow: var(--glow);
    }

    .avatar-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      background: linear-gradient(135deg, rgba(139,92,246,.9), rgba(34,211,238,.74));
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      color: #fff;
    }

    .side-note {
      padding: 22px;
      border-radius: 24px;
      background:
        radial-gradient(circle at 90% 10%, rgba(249,115,22,.15), transparent 34%),
        var(--card);
      border: 1px solid var(--line);
    }

    .note-list {
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 11px;
    }

    .note-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .note-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--cyan);
      box-shadow: 0 0 12px rgba(34,211,238,.58);
      margin-top: 9px;
      flex: 0 0 auto;
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      color: var(--text);
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 18px !important;
      overflow: hidden;
    }

    .accordion-button {
      color: var(--text);
      background: transparent;
      box-shadow: none !important;
      font-weight: 850;
      padding: 18px 20px;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(34,211,238,.07);
      border-bottom: 1px solid rgba(34,211,238,.18);
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .7;
    }

    .accordion-body {
      color: var(--muted);
      padding: 18px 20px 20px;
      font-size: 15px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      border: 1px solid rgba(34,211,238,.20);
      background:
        radial-gradient(circle at 16% 22%, rgba(139,92,246,.34), transparent 32%),
        radial-gradient(circle at 84% 16%, rgba(34,211,238,.22), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.075), rgba(255,255,255,.025)),
        #12121D;
      box-shadow: 0 0 0 1px rgba(139,92,246,.18), 0 28px 80px rgba(0,0,0,.36);
      padding: 34px;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(135deg, transparent 0 18px, rgba(255,255,255,.035) 18px 19px);
      pointer-events: none;
      opacity: .55;
    }

    .cta-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 410px;
      gap: 26px;
      align-items: center;
    }

    .cta-form {
      padding: 18px;
      border-radius: 22px;
      background: rgba(9,9,15,.68);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(12px);
    }

    .cta-form .chip-list {
      margin-top: 12px;
    }

    .site-footer {
      padding: 52px 0 24px;
      background: #07070C;
      border-top: 1px solid rgba(34,211,238,.16);
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--cyan), transparent);
      opacity: .8;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .7fr .7fr;
      gap: 38px;
      align-items: start;
    }

    .footer-brand p {
      color: var(--muted);
      margin: 16px 0 0;
      max-width: 560px;
      font-size: 14px;
    }

    .footer-col h3 {
      font-size: 15px;
      font-weight: 850;
      margin: 0 0 12px;
    }

    .footer-links {
      padding: 0;
      margin: 0;
      list-style: none;
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--cyan);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--dim);
      font-size: 13px;
      flex-wrap: wrap;
    }

    .toast-age {
      position: fixed;
      right: 18px;
      bottom: 18px;
      width: min(420px, calc(100% - 36px));
      z-index: 60;
      padding: 18px;
      border-radius: 22px;
      background: rgba(16,16,25,.96);
      border: 1px solid rgba(249,115,22,.30);
      box-shadow: 0 24px 70px rgba(0,0,0,.42);
      backdrop-filter: blur(14px);
      display: none;
    }

    .toast-age.show {
      display: block;
    }

    .toast-age h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 850;
    }

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

    .toast-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .brand-row {
        grid-template-columns: auto 1fr auto;
      }

      .header-actions .small-pill {
        display: none;
      }

      .hero-content, .layout-filter, .step-grid, .feedback-wrap, .cta-inner {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
      }

      .content-grid, .stats-row {
        grid-template-columns: repeat(2, 1fr);
      }

      .rail {
        grid-auto-columns: minmax(240px, 42%);
      }

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

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      .age-strip .container {
        align-items: flex-start;
        padding: 8px 0;
        flex-direction: column;
        gap: 6px;
      }

      .brand-row {
        grid-template-columns: 1fr auto auto;
        gap: 10px;
      }

      .top-search {
        display: none;
      }

      .menu-btn {
        display: inline-flex;
      }

      .channel-line {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .trend-row {
        justify-content: flex-start;
      }

      .logo-text strong {
        font-size: 16px;
      }

      .logo-text span {
        display: none;
      }

      .page-hero {
        padding-top: 38px;
      }

      .hero-content {
        padding: 22px;
      }

      .preview-cover {
        min-height: 330px;
      }

      .remind-box, .search-panel {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 44px 0;
      }

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

      .content-grid, .stats-row, .feedback-rail, .footer-grid {
        grid-template-columns: 1fr;
      }

      .rail {
        grid-auto-columns: 82vw;
      }

      .cta-panel {
        padding: 22px;
      }

      .btn-main, .btn-ghost, .btn-orange {
        width: 100%;
      }

      .hero-actions, .toast-actions {
        width: 100%;
      }

      .countdown {
        gap: 7px;
      }

      .time-box strong {
        font-size: 20px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, 1180px);
      }

      .logo-mark {
        width: 36px;
        height: 36px;
        border-radius: 12px;
      }

      .logo-text strong {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .nav-link {
        min-height: 34px;
        padding: 7px 11px;
        font-size: 13px;
      }

      .hero-panel, .cta-panel {
        border-radius: 22px;
      }

      h1 {
        font-size: 34px;
      }

      .hero-lead {
        font-size: 15px;
      }

      .preview-cover {
        padding: 14px;
      }

      .count-card {
        padding: 14px;
      }

      .footer-grid {
        gap: 24px;
      }

      .copyright {
        flex-direction: column;
      }
    }