/* roulang page: index */
:root {
      --bg: #07070b;
      --bg-2: #111118;
      --panel: #171720;
      --panel-2: #20202b;
      --text: #f7f7fb;
      --muted: #b8b8c7;
      --weak: #818195;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(255,42,141,.55);
      --primary: #ff2a8d;
      --primary-2: #ff5db0;
      --cyan: #20f2d2;
      --yellow: #ffe45c;
      --danger: #ff5a66;
      --success: #35e39d;
      --shadow: 0 18px 50px rgba(255,42,141,.16);
      --hard-shadow: 8px 8px 0 rgba(255,228,92,.22);
      --radius: 16px;
      --radius-sm: 12px;
      --container: 1220px;
      --header-h: 120px;
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background:
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.02) 1px, transparent 1px),
        radial-gradient(circle at 18% 12%, rgba(255,42,141,.18), transparent 34%),
        radial-gradient(circle at 82% 20%, rgba(32,242,210,.12), transparent 28%),
        var(--bg);
      background-size: 34px 34px, 34px 34px, auto, auto, auto;
      line-height: 1.65;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .09;
      background-image: repeating-linear-gradient(0deg, transparent 0, transparent 6px, rgba(255,255,255,.14) 7px);
      z-index: 0;
    }

    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; border: 0; }
    img { max-width: 100%; display: block; }
    ::selection { background: var(--primary); color: #fff; }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(7,7,11,.88);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
      transition: box-shadow .25s ease, background .25s ease;
    }

    .site-header.is-scrolled {
      background: rgba(7,7,11,.96);
      box-shadow: 0 18px 40px rgba(0,0,0,.34);
    }

    .nav-top {
      min-height: 70px;
      display: grid;
      grid-template-columns: auto minmax(260px, 1fr) auto;
      align-items: center;
      gap: 18px;
      padding: 12px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 230px;
      font-weight: 900;
      font-size: 18px;
      line-height: 1.2;
    }

    .brand-mark {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      color: #07070b;
      background: var(--primary);
      border: 2px solid var(--yellow);
      border-radius: 14px;
      box-shadow: 5px 5px 0 rgba(32,242,210,.35);
      transform: skew(-8deg);
      font-weight: 1000;
    }

    .brand small {
      display: block;
      color: var(--weak);
      font-size: 12px;
      font-weight: 700;
      margin-top: 2px;
    }

    .search {
      display: flex;
      align-items: center;
      min-height: 48px;
      background: #101016;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 4px 6px 4px 18px;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(255,42,141,.14);
    }

    .search input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 15px;
    }

    .search input::placeholder { color: #77778b; }

    .search button {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: var(--primary);
      color: #fff;
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .search button:hover {
      transform: translateY(-2px);
      background: var(--primary-2);
      box-shadow: 0 0 22px rgba(255,42,141,.45);
    }

    .header-cta, .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      color: #fff;
      background: var(--primary);
      border: 1px solid rgba(255,255,255,.1);
      box-shadow: 0 0 24px rgba(255,42,141,.28);
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
      white-space: nowrap;
    }

    .btn:hover, .header-cta:hover {
      transform: translateY(-3px);
      background: var(--primary-2);
      box-shadow: 0 0 34px rgba(255,42,141,.46);
    }

    .btn:active, .header-cta:active { transform: translateY(0); }
    .btn:focus-visible, .header-cta:focus-visible, .tab:focus-visible, .card-link:focus-visible, .faq-question:focus-visible, .slider-btn:focus-visible {
      outline: 3px solid rgba(32,242,210,.58);
      outline-offset: 3px;
    }

    .btn.secondary {
      background: rgba(255,255,255,.04);
      border-color: rgba(255,255,255,.18);
      box-shadow: none;
    }

    .btn.secondary:hover {
      border-color: var(--cyan);
      color: var(--cyan);
      background: rgba(32,242,210,.08);
      box-shadow: 0 0 24px rgba(32,242,210,.15);
    }

    .nav-tabs-wrap {
      border-top: 1px solid rgba(255,255,255,.07);
      overflow: hidden;
    }

    .nav-tabs {
      display: flex;
      gap: 10px;
      min-height: 50px;
      align-items: center;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 8px 0;
    }

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

    .tab {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--muted);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      font-size: 14px;
      font-weight: 800;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }

    .tab:hover {
      color: #fff;
      border-color: var(--primary);
      transform: translateY(-1px);
    }

    .tab.active {
      color: #07070b;
      background: var(--yellow);
      border-color: var(--yellow);
      box-shadow: 4px 4px 0 rgba(255,42,141,.38);
    }

    main { position: relative; z-index: 1; }

    .section {
      padding: 72px 0;
      position: relative;
    }

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

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-kicker, .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      min-height: 28px;
      padding: 0 11px;
      border-radius: 999px;
      color: #07070b;
      background: var(--cyan);
      font-size: 13px;
      font-weight: 1000;
      line-height: 1;
    }

    .badge.pink { color: #fff; background: var(--primary); }
    .badge.yellow { color: #07070b; background: var(--yellow); }
    .badge.dark {
      color: var(--muted);
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
    }

    h1, h2, h3, p { margin: 0; }
    h1 {
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.15;
      font-weight: 1000;
      letter-spacing: 0;
      max-width: 960px;
    }

    h2 {
      font-size: clamp(26px, 3.4vw, 36px);
      line-height: 1.22;
      font-weight: 1000;
      letter-spacing: 0;
    }

    h3 {
      font-size: 20px;
      line-height: 1.35;
      font-weight: 950;
      letter-spacing: 0;
    }

    .lead {
      color: var(--muted);
      font-size: 17px;
      max-width: 790px;
    }

    .hero {
      padding: 44px 0 42px;
      min-height: calc(100vh - var(--header-h));
      display: flex;
      align-items: center;
    }

    .hero-stage {
      width: 100%;
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 28px;
      align-items: stretch;
    }

    .hero-main {
      position: relative;
      min-height: 470px;
      padding: 38px;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255,42,141,.2), transparent 36%),
        linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
        #101016;
      box-shadow: var(--shadow), var(--hard-shadow);
      overflow: hidden;
    }

    .hero-main::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -80px;
      width: 260px;
      height: 260px;
      background:
        linear-gradient(45deg, transparent 40%, rgba(255,228,92,.9) 41%, rgba(255,228,92,.9) 46%, transparent 47%),
        linear-gradient(-45deg, transparent 40%, rgba(32,242,210,.7) 41%, rgba(32,242,210,.7) 46%, transparent 47%);
      opacity: .28;
      transform: rotate(12deg);
    }

    .burst {
      display: inline-grid;
      place-items: center;
      width: 110px;
      height: 110px;
      position: absolute;
      top: 22px;
      right: 22px;
      color: #07070b;
      background: var(--yellow);
      clip-path: polygon(50% 0%, 61% 26%, 90% 12%, 78% 42%, 100% 55%, 70% 62%, 82% 94%, 53% 77%, 28% 100%, 31% 67%, 0 60%, 28% 42%, 12% 12%, 41% 27%);
      font-weight: 1000;
      text-align: center;
      line-height: 1.15;
      transform: rotate(8deg);
      z-index: 2;
    }

    .hero-copy {
      position: relative;
      z-index: 3;
      max-width: 720px;
      padding-right: 96px;
    }

    .hero-copy .section-kicker { margin-bottom: 18px; }
    .hero-copy .lead { margin-top: 18px; }

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

    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .trust-item {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
      font-size: 13px;
      font-weight: 800;
    }

    .dot {
      width: 8px;
      height: 8px;
      flex: 0 0 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 12px currentColor;
    }

    .dot.yellow { background: var(--yellow); }
    .dot.pink { background: var(--primary); }

    .hero-panel {
      display: grid;
      grid-template-rows: auto 1fr auto;
      gap: 16px;
    }

    .countdown {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 14px;
      align-items: center;
      padding: 18px;
      border-radius: var(--radius);
      background: #12121a;
      border: 1px solid rgba(255,228,92,.45);
      box-shadow: 0 0 30px rgba(255,228,92,.08);
    }

    .countdown strong {
      color: var(--yellow);
      font-size: 24px;
      line-height: 1;
    }

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

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

    .entry-card, .deal-card, .topic-card, .feedback-card, .news-panel, .faq-item, .safety-card {
      position: relative;
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
      border: 1px solid var(--line);
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .entry-card {
      min-height: 150px;
      padding: 18px;
    }

    .entry-card:hover, .deal-card:hover, .topic-card:hover, .feedback-card:hover, .safety-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary);
      box-shadow: 0 0 30px rgba(255,42,141,.17);
    }

    .entry-card::before, .deal-card::before, .topic-card::before {
      content: attr(data-corner);
      position: absolute;
      top: 12px;
      right: -26px;
      width: 92px;
      height: 24px;
      display: grid;
      place-items: center;
      color: #07070b;
      background: var(--yellow);
      font-size: 12px;
      font-weight: 1000;
      transform: rotate(35deg);
      box-shadow: 0 0 18px rgba(255,228,92,.26);
    }

    .entry-card .num {
      color: var(--cyan);
      font-weight: 1000;
      font-size: 28px;
      line-height: 1;
      margin-bottom: 12px;
    }

    .entry-card p, .deal-card p, .topic-card p, .feedback-card p, .safety-card p {
      color: var(--muted);
      font-size: 14px;
      margin-top: 8px;
    }

    .age-notice {
      padding: 18px;
      border-radius: var(--radius);
      background: linear-gradient(90deg, rgba(255,228,92,.13), rgba(255,42,141,.09));
      border: 1px dashed rgba(255,228,92,.62);
      color: var(--muted);
      font-size: 14px;
    }

    .age-notice strong { color: var(--yellow); }

    .playway {
      background: linear-gradient(180deg, rgba(255,42,141,.07), transparent);
    }

    .steps {
      display: grid;
      grid-template-columns: 1.3fr .9fr .9fr;
      gap: 16px;
    }

    .step-card {
      min-height: 190px;
      padding: 22px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: #12121a;
      position: relative;
      overflow: hidden;
    }

    .step-card.large {
      background:
        linear-gradient(135deg, rgba(255,42,141,.22), transparent 44%),
        #12121a;
      border-color: rgba(255,42,141,.55);
    }

    .step-card .step-num {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #07070b;
      background: var(--cyan);
      font-weight: 1000;
      margin-bottom: 18px;
    }

    .step-card p {
      color: var(--muted);
      margin-top: 10px;
      font-size: 15px;
    }

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

    .deal-card {
      padding: 20px;
      min-height: 230px;
      background: #12121a;
    }

    .deal-card.featured {
      grid-column: span 2;
      background:
        linear-gradient(135deg, rgba(255,42,141,.2), transparent 45%),
        linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
        #14141d;
      border-color: rgba(255,42,141,.62);
      box-shadow: var(--hard-shadow);
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 16px 0;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      font-weight: 900;
      margin-top: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .card-link:hover {
      color: var(--cyan);
      transform: translateX(4px);
    }

    .tier-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 18px;
      align-items: stretch;
    }

    .progress-card {
      padding: 24px;
      border-radius: var(--radius);
      background: #12121a;
      border: 1px solid rgba(255,228,92,.42);
    }

    .progress-line {
      height: 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin: 24px 0 14px;
      border: 1px solid var(--line);
    }

    .progress-line span {
      display: block;
      width: 72%;
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--yellow), var(--cyan));
      border-radius: inherit;
    }

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

    .tier-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 15px;
      border-radius: 14px;
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
    }

    .tier-item strong { color: var(--yellow); }
    .tier-item span { color: var(--muted); font-size: 14px; }

    .topic-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .topic-card {
      min-height: 185px;
      padding: 20px;
      background: #12121a;
    }

    .topic-card .count {
      color: var(--cyan);
      font-size: 30px;
      font-weight: 1000;
      line-height: 1;
      margin-bottom: 12px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .75fr;
      gap: 18px;
    }

    .news-panel {
      padding: 22px;
      background: #12121a;
    }

    .news-list {
      display: grid;
      gap: 2px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .news-list a {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      min-height: 58px;
      padding: 0 6px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: var(--muted);
      transition: color .2s ease, transform .2s ease;
    }

    .news-list a:hover {
      color: #fff;
      transform: translateX(4px);
    }

    .news-list b {
      color: var(--primary);
      font-size: 13px;
    }

    .news-list time {
      color: var(--weak);
      font-size: 13px;
      white-space: nowrap;
    }

    .quote-card {
      padding: 22px;
      min-height: 100%;
      border-radius: var(--radius);
      border: 1px solid rgba(32,242,210,.42);
      background:
        linear-gradient(135deg, rgba(32,242,210,.12), transparent 45%),
        #12121a;
    }

    .quote-card blockquote {
      margin: 18px 0 0;
      color: var(--text);
      font-size: 20px;
      line-height: 1.55;
      font-weight: 850;
    }

    .slider-shell {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
    }

    .feedback-track {
      display: flex;
      gap: 16px;
      transition: transform .35s ease;
    }

    .feedback-card {
      flex: 0 0 calc((100% - 32px) / 3);
      padding: 20px;
      min-height: 210px;
      background: #12121a;
    }

    .feedback-top {
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 14px;
      margin-bottom: 16px;
    }

    .user-id {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
    }

    .avatar {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #07070b;
      background: var(--cyan);
      font-weight: 1000;
    }

    .slider-controls {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      margin-top: 18px;
    }

    .slider-btn {
      width: 44px;
      height: 44px;
      display: inline-grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      transition: background .2s ease, border-color .2s ease, opacity .2s ease;
    }

    .slider-btn:hover:not(:disabled) {
      background: var(--primary);
      border-color: var(--primary);
    }

    .slider-btn:disabled {
      opacity: .38;
      cursor: not-allowed;
    }

    .dots {
      display: flex;
      gap: 8px;
      align-items: center;
    }

    .dots button {
      width: 28px;
      height: 7px;
      padding: 0;
      border-radius: 999px;
      background: rgba(255,255,255,.18);
      transition: background .2s ease, width .2s ease;
    }

    .dots button.active {
      width: 44px;
      background: var(--primary);
    }

    .safety-band {
      padding: 18px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(90deg, rgba(255,228,92,.12), rgba(255,42,141,.1), rgba(32,242,210,.08)),
        #101016;
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 10px;
    }

    .safety-pill {
      min-height: 72px;
      padding: 14px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(0,0,0,.2);
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-weight: 850;
      font-size: 14px;
    }

    .safety-pill i {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      flex: 0 0 34px;
      border-radius: 12px;
      color: #07070b;
      background: var(--yellow);
      font-style: normal;
      font-weight: 1000;
    }

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

    .safety-card {
      padding: 20px;
      min-height: 170px;
      background: #12121a;
    }

    .faq-list {
      display: grid;
      gap: 12px;
      max-width: 920px;
    }

    .faq-item {
      background: #12121a;
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      padding: 0 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--text);
      background: transparent;
      text-align: left;
      font-weight: 950;
      font-size: 16px;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #07070b;
      background: var(--primary);
      flex: 0 0 28px;
      transition: transform .2s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      color: var(--muted);
      transition: max-height .28s ease, padding .28s ease;
      padding: 0 20px;
    }

    .faq-item.open {
      border-color: var(--primary);
      background: linear-gradient(180deg, rgba(255,42,141,.08), rgba(255,255,255,.025));
    }

    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-item.open .faq-answer {
      max-height: 180px;
      padding: 0 20px 20px;
    }

    .final-cta {
      padding: 30px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,42,141,.62);
      background:
        linear-gradient(135deg, rgba(255,42,141,.32), transparent 42%),
        linear-gradient(90deg, rgba(255,228,92,.15), rgba(32,242,210,.08)),
        #12121a;
      box-shadow: var(--shadow), var(--hard-shadow);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      overflow: hidden;
      position: relative;
    }

    .final-cta::after {
      content: "18+";
      position: absolute;
      right: 24px;
      top: -8px;
      color: #07070b;
      background: var(--yellow);
      border-radius: 0 0 14px 14px;
      padding: 8px 16px;
      font-weight: 1000;
      box-shadow: 0 0 22px rgba(255,228,92,.35);
    }

    .final-cta .lead {
      margin-top: 10px;
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
      padding-top: 28px;
    }

    .form-state {
      margin-top: 16px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      max-width: 520px;
    }

    .form-state input {
      min-height: 48px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(0,0,0,.28);
      color: var(--text);
      padding: 0 18px;
      outline: 0;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .form-state input:focus {
      border-color: var(--cyan);
      box-shadow: 0 0 0 4px rgba(32,242,210,.13);
    }

    .form-tip {
      grid-column: 1 / -1;
      color: var(--weak);
      font-size: 13px;
    }

    .form-tip.success { color: var(--success); }
    .form-tip.error { color: var(--yellow); }

    .site-footer {
      position: relative;
      z-index: 1;
      padding: 42px 0 34px;
      border-top: 1px solid var(--line);
      background: #050508;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 1000;
      margin-bottom: 10px;
    }

    .footer-text {
      color: var(--muted);
      font-size: 14px;
      max-width: 520px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links strong {
      color: #fff;
      margin-bottom: 4px;
    }

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

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

    .copyright {
      margin-top: 28px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: var(--weak);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
    }

    @media (max-width: 1023px) {
      .nav-top {
        grid-template-columns: 1fr auto;
      }
      .search {
        grid-column: 1 / -1;
        order: 3;
      }
      .brand { min-width: 0; }
      .hero {
        min-height: auto;
        padding-top: 34px;
      }
      .hero-stage, .tier-wrap, .news-layout, .final-cta {
        grid-template-columns: 1fr;
      }
      .hero-main { min-height: 410px; }
      .steps {
        grid-template-columns: 1fr 1fr;
      }
      .step-card.large { grid-column: 1 / -1; }
      .deal-grid, .topic-grid, .safety-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .safety-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .feedback-card {
        flex-basis: calc((100% - 16px) / 2);
      }
      .cta-actions { justify-content: flex-start; }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 767px) {
      .container { width: min(100% - 28px, var(--container)); }
      .nav-top {
        gap: 12px;
        padding: 10px 0;
      }
      .brand {
        font-size: 15px;
        gap: 9px;
      }
      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 12px;
      }
      .header-cta {
        min-height: 40px;
        padding: 0 13px;
        font-size: 13px;
      }
      .nav-tabs {
        padding-left: 2px;
        padding-right: 2px;
      }
      .section {
        padding: 52px 0;
      }
      .section-head {
        display: block;
      }
      .section-head .lead {
        margin-top: 10px;
      }
      .hero-main {
        padding: 24px;
        min-height: auto;
      }
      .hero-copy {
        padding-right: 0;
      }
      .burst {
        position: relative;
        top: auto;
        right: auto;
        width: 88px;
        height: 88px;
        margin-bottom: 14px;
        font-size: 13px;
      }
      .hero-actions, .trust-strip {
        display: grid;
        grid-template-columns: 1fr;
      }
      .btn, .header-cta {
        width: 100%;
      }
      .entry-matrix, .steps, .deal-grid, .topic-grid, .safety-grid {
        grid-template-columns: 1fr;
      }
      .deal-card.featured {
        grid-column: auto;
      }
      .tier-item {
        grid-template-columns: auto 1fr;
      }
      .tier-item .badge {
        grid-column: 1 / -1;
      }
      .news-list a {
        grid-template-columns: auto 1fr;
        padding: 10px 0;
      }
      .news-list time {
        grid-column: 2;
      }
      .feedback-card {
        flex-basis: 100%;
      }
      .safety-band {
        display: flex;
        overflow-x: auto;
        padding: 14px;
        scroll-padding: 14px;
      }
      .safety-pill {
        min-width: 210px;
      }
      .form-state {
        grid-template-columns: 1fr;
      }
      .final-cta {
        padding: 24px;
      }
      .final-cta::after {
        right: 18px;
        font-size: 13px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 480px) {
      h1 { font-size: 33px; }
      h2 { font-size: 25px; }
      .search { min-height: 44px; }
      .search button { width: 36px; height: 36px; }
      .countdown {
        grid-template-columns: 1fr;
      }
      .entry-card, .deal-card, .topic-card, .news-panel, .quote-card, .safety-card {
        padding: 16px;
      }
      .copyright {
        display: block;
      }
      .copyright span + span {
        display: block;
        margin-top: 8px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #0b0b10;
      --bg-2: #141218;
      --panel: #191720;
      --panel-2: #211b28;
      --text: #f8f6fb;
      --muted: #b8b1c3;
      --soft: #81778e;
      --line: rgba(255, 255, 255, .12);
      --hot: #ff2e88;
      --hot-2: #ff5aae;
      --cyan: #27f5d8;
      --yellow: #ffe45c;
      --danger: #ff6b5f;
      --success: #36e6a4;
      --radius: 16px;
      --radius-sm: 12px;
      --shadow: 0 18px 45px rgba(0, 0, 0, .38);
      --glow: 0 0 0 1px rgba(255, 46, 136, .42), 0 0 28px rgba(255, 46, 136, .22);
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      color: var(--text);
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
      line-height: 1.65;
      background:
        radial-gradient(circle at 8% 8%, rgba(255, 46, 136, .18), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(39, 245, 216, .12), transparent 24%),
        linear-gradient(135deg, rgba(255, 255, 255, .03) 25%, transparent 25%) 0 0 / 18px 18px,
        var(--bg);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .28;
      background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
      background-size: 100% 8px, 34px 100%;
      z-index: -1;
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input,
    button,
    a {
      -webkit-tap-highlight-color: transparent;
    }

    input:focus,
    button:focus-visible,
    a:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(39, 245, 216, .75);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(11, 11, 16, .92);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
      box-shadow: 0 14px 34px rgba(0, 0, 0, .24);
      transition: padding .25s ease, background .25s ease;
    }

    .nav-top {
      display: grid;
      grid-template-columns: auto minmax(280px, 1fr) auto;
      align-items: center;
      gap: 18px;
      padding: 16px 0 12px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 250px;
      font-size: 20px;
      font-weight: 900;
      line-height: 1.1;
    }

    .brand small {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 600;
    }

    .brand-mark {
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      color: #10080d;
      font-size: 15px;
      font-weight: 950;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--yellow), var(--hot));
      box-shadow: 6px 6px 0 rgba(255, 46, 136, .25);
      transform: rotate(-3deg);
    }

    .search {
      display: flex;
      align-items: center;
      height: 48px;
      padding: 4px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 999px;
      background: rgba(255, 255, 255, .055);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search:focus-within {
      border-color: rgba(39, 245, 216, .8);
      box-shadow: 0 0 0 4px rgba(39, 245, 216, .12);
      background: rgba(255, 255, 255, .08);
    }

    .search input {
      width: 100%;
      min-width: 0;
      height: 100%;
      color: var(--text);
      border: 0;
      background: transparent;
      padding: 0 14px;
    }

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

    .search button {
      display: grid;
      place-items: center;
      width: 40px;
      height: 40px;
      border: 0;
      border-radius: 50%;
      color: #110b12;
      font-size: 22px;
      font-weight: 900;
      background: var(--cyan);
      transition: transform .2s ease, filter .2s ease;
    }

    .search button:hover {
      transform: translateY(-1px) scale(1.03);
      filter: brightness(1.08);
    }

    .header-cta,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 20px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 900;
      white-space: nowrap;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease, opacity .2s ease;
    }

    .header-cta,
    .btn-primary {
      color: #12080e;
      background: linear-gradient(135deg, var(--hot), var(--yellow));
      box-shadow: 0 0 26px rgba(255, 46, 136, .28);
    }

    .header-cta:hover,
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 34px rgba(255, 46, 136, .46);
    }

    .btn-secondary {
      color: var(--text);
      border-color: rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .065);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: rgba(39, 245, 216, .7);
      box-shadow: 0 0 24px rgba(39, 245, 216, .12);
    }

    .btn:active,
    .header-cta:active {
      transform: translateY(0) scale(.98);
    }

    .btn[disabled] {
      opacity: .45;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .nav-tabs-wrap {
      position: relative;
      padding: 0 0 12px;
      overflow: hidden;
    }

    .nav-tabs {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      padding-bottom: 2px;
    }

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

    .tab {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 16px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 999px;
      background: rgba(255, 255, 255, .045);
      transition: all .2s ease;
    }

    .tab:hover {
      color: var(--text);
      border-color: rgba(255, 46, 136, .6);
      background: rgba(255, 46, 136, .12);
    }

    .tab.active {
      color: #130910;
      border-color: transparent;
      background: var(--hot);
      box-shadow: 0 0 18px rgba(255, 46, 136, .36);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 48px 0;
    }

    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      color: var(--yellow);
      font-size: 13px;
      font-weight: 950;
      text-transform: none;
    }

    .kicker::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 14px var(--cyan);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      max-width: 900px;
      margin-bottom: 18px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.14;
      letter-spacing: 0;
      font-weight: 950;
    }

    h2 {
      margin-bottom: 14px;
      font-size: clamp(26px, 3.2vw, 36px);
      line-height: 1.22;
      letter-spacing: 0;
      font-weight: 950;
    }

    h3 {
      margin-bottom: 10px;
      font-size: 20px;
      line-height: 1.35;
      letter-spacing: 0;
      font-weight: 900;
    }

    .lead {
      max-width: 780px;
      margin-bottom: 0;
      color: var(--muted);
      font-size: 17px;
    }

    .hero {
      position: relative;
      padding: 54px 0 42px;
    }

    .hero::after {
      content: "18+";
      position: absolute;
      right: max(18px, calc((100vw - var(--container)) / 2));
      top: 54px;
      display: grid;
      place-items: center;
      width: 82px;
      height: 82px;
      color: #12080e;
      font-weight: 950;
      border-radius: 50%;
      background: var(--yellow);
      box-shadow: 8px 8px 0 rgba(255, 46, 136, .36);
      transform: rotate(10deg);
      opacity: .96;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 380px;
      gap: 28px;
      align-items: stretch;
    }

    .hero-main {
      position: relative;
      padding: 38px;
      border: 1px solid rgba(255, 46, 136, .38);
      border-radius: 22px;
      background:
        linear-gradient(120deg, rgba(255, 46, 136, .2), transparent 46%),
        linear-gradient(160deg, rgba(39, 245, 216, .09), transparent 58%),
        var(--panel);
      box-shadow: var(--shadow), var(--glow);
      overflow: hidden;
    }

    .hero-main::before {
      content: "";
      position: absolute;
      right: -48px;
      bottom: -74px;
      width: 220px;
      height: 220px;
      border: 1px solid rgba(255, 228, 92, .28);
      transform: rotate(18deg);
      background: repeating-linear-gradient(45deg, rgba(255, 228, 92, .1) 0 8px, transparent 8px 16px);
    }

    .hero-content {
      position: relative;
      z-index: 1;
    }

    .summary-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 24px 0 28px;
    }

    .badge,
    .tag,
    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 850;
      border: 1px solid rgba(255, 255, 255, .13);
      background: rgba(255, 255, 255, .06);
      color: var(--text);
    }

    .badge.hot {
      color: #170711;
      border: 0;
      background: var(--hot);
      box-shadow: 0 0 18px rgba(255, 46, 136, .3);
    }

    .badge.yellow {
      color: #161109;
      border: 0;
      background: var(--yellow);
    }

    .badge.cyan {
      color: #061512;
      border: 0;
      background: var(--cyan);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 12px var(--success);
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .recommend-card {
      position: relative;
      padding: 24px;
      border-radius: 22px;
      background: linear-gradient(150deg, rgba(255, 228, 92, .12), rgba(255, 46, 136, .12)), var(--panel-2);
      border: 1px solid rgba(255, 228, 92, .32);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .recommend-card::before {
      content: "推荐档";
      position: absolute;
      top: 18px;
      right: -30px;
      width: 132px;
      padding: 5px 0;
      color: #130910;
      text-align: center;
      font-size: 12px;
      font-weight: 950;
      background: var(--yellow);
      transform: rotate(18deg);
    }

    .recommend-title {
      margin: 0 0 14px;
      padding-right: 72px;
      font-size: 24px;
      line-height: 1.25;
      font-weight: 950;
    }

    .timer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin: 18px 0;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px dashed rgba(39, 245, 216, .55);
      background: rgba(39, 245, 216, .08);
    }

    .timer strong {
      color: var(--cyan);
      font-size: 18px;
    }

    .mini-list {
      display: grid;
      gap: 10px;
      margin: 18px 0 22px;
      padding: 0;
      list-style: none;
    }

    .mini-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, .1);
      background: rgba(255, 255, 255, .045);
      color: var(--muted);
      font-size: 14px;
    }

    .mini-list b {
      color: var(--text);
    }

    .filter-shell {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .filter-sidebar {
      position: sticky;
      top: 134px;
      padding: 20px;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(25, 23, 32, .88);
      box-shadow: var(--shadow);
    }

    .side-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
      font-weight: 950;
    }

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

    .side-group a,
    .side-note {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      min-height: 42px;
      padding: 10px 12px;
      border-radius: 12px;
      color: var(--muted);
      border: 1px solid rgba(255, 255, 255, .1);
      background: rgba(255, 255, 255, .045);
      transition: all .2s ease;
    }

    .side-group a:hover,
    .side-group a.active {
      color: var(--text);
      border-color: rgba(255, 46, 136, .7);
      background: rgba(255, 46, 136, .13);
      transform: translateX(3px);
    }

    .side-note {
      align-items: flex-start;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      border-color: rgba(255, 228, 92, .28);
      background: rgba(255, 228, 92, .07);
    }

    .pill-filter {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 0 0 22px;
    }

    .pill-filter button {
      min-height: 40px;
      padding: 0 14px;
      color: var(--muted);
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      background: rgba(255, 255, 255, .055);
      transition: all .2s ease;
    }

    .pill-filter button:hover,
    .pill-filter button.active {
      color: #130910;
      border-color: transparent;
      background: var(--cyan);
      transform: translateY(-1px);
    }

    .content-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }

    .zone-card {
      position: relative;
      min-height: 250px;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      background:
        linear-gradient(145deg, rgba(255, 46, 136, .1), transparent 45%),
        var(--panel);
      box-shadow: 0 10px 28px rgba(0, 0, 0, .24);
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .zone-card:nth-child(1),
    .zone-card:nth-child(4) {
      grid-column: span 3;
    }

    .zone-card:nth-child(2),
    .zone-card:nth-child(3),
    .zone-card:nth-child(5),
    .zone-card:nth-child(6) {
      grid-column: span 3;
    }

    .zone-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 46, 136, .72);
      box-shadow: var(--shadow), 0 0 22px rgba(255, 46, 136, .18);
    }

    .zone-card::after {
      content: attr(data-code);
      position: absolute;
      right: 14px;
      bottom: 10px;
      color: rgba(255, 255, 255, .06);
      font-size: 66px;
      line-height: 1;
      font-weight: 950;
    }

    .corner {
      position: absolute;
      top: 14px;
      right: 14px;
      padding: 4px 10px;
      color: #12080e;
      font-size: 12px;
      font-weight: 950;
      border-radius: 999px;
      background: var(--yellow);
      transform: rotate(3deg);
      transition: transform .2s ease;
    }

    .zone-card:hover .corner {
      transform: rotate(-5deg) scale(1.04);
    }

    .zone-card h3 {
      padding-right: 86px;
    }

    .zone-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 15px;
    }

    .meta-strip {
      position: relative;
      z-index: 1;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 18px 0 20px;
    }

    .card-link {
      position: relative;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      font-weight: 950;
    }

    .card-link::after {
      content: "→";
      transition: transform .2s ease;
    }

    .card-link:hover::after {
      transform: translateX(4px);
    }

    .notice-band {
      display: grid;
      grid-template-columns: 1.2fr repeat(4, 1fr);
      gap: 1px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 18px;
      background: rgba(255, 255, 255, .12);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .notice-item {
      min-height: 108px;
      padding: 18px;
      background: rgba(25, 23, 32, .94);
    }

    .notice-item strong {
      display: block;
      margin-bottom: 6px;
      color: var(--text);
      font-size: 16px;
    }

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

    .notice-icon {
      display: inline-grid;
      place-items: center;
      width: 34px;
      height: 34px;
      margin-bottom: 10px;
      color: #12080e;
      font-weight: 950;
      border-radius: 10px;
      background: var(--cyan);
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 28px;
    }

    .step-card {
      position: relative;
      padding: 22px;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .045);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .step-card:hover {
      transform: translateY(-3px);
      border-color: rgba(39, 245, 216, .52);
      background: rgba(39, 245, 216, .06);
    }

    .step-num {
      display: inline-grid;
      place-items: center;
      width: 42px;
      height: 42px;
      margin-bottom: 16px;
      color: #12080e;
      font-weight: 950;
      border-radius: 12px;
      background: var(--hot);
      box-shadow: 5px 5px 0 rgba(255, 228, 92, .2);
    }

    .faq-wrap {
      display: grid;
      gap: 12px;
      max-width: 920px;
    }

    details.faq-item {
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .045);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }

    details.faq-item[open] {
      border-color: rgba(255, 46, 136, .58);
      background: rgba(255, 46, 136, .08);
    }

    .faq-item summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      min-height: 60px;
      padding: 18px 20px;
      list-style: none;
      cursor: pointer;
      font-weight: 900;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      width: 30px;
      height: 30px;
      color: #11080e;
      border-radius: 50%;
      background: var(--yellow);
      font-weight: 950;
    }

    .faq-item[open] summary::after {
      content: "−";
      background: var(--hot);
    }

    .faq-item p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
    }

    .cta-panel {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: 34px;
      border-radius: 22px;
      border: 1px solid rgba(255, 46, 136, .42);
      background:
        linear-gradient(110deg, rgba(255, 46, 136, .26), rgba(255, 228, 92, .08) 45%, rgba(39, 245, 216, .12)),
        var(--panel);
      box-shadow: var(--shadow), var(--glow);
      overflow: hidden;
    }

    .cta-panel::before {
      content: "现在确认";
      position: absolute;
      top: 20px;
      right: -34px;
      width: 150px;
      padding: 6px 0;
      color: #130910;
      text-align: center;
      font-size: 13px;
      font-weight: 950;
      background: var(--yellow);
      transform: rotate(18deg);
    }

    .cta-panel p {
      max-width: 760px;
      margin-bottom: 0;
      color: var(--muted);
    }

    .empty-state {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 16px;
      padding: 18px;
      border-radius: var(--radius);
      border: 1px dashed rgba(255, 228, 92, .45);
      background: rgba(255, 228, 92, .07);
    }

    .empty-state strong {
      color: var(--yellow);
    }

    .site-footer {
      padding: 56px 0 28px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      background:
        linear-gradient(90deg, rgba(255, 46, 136, .16), transparent 36%, rgba(39, 245, 216, .12)),
        #08080c;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr 1fr;
      gap: 36px;
      align-items: start;
    }

    .footer-brand {
      margin-bottom: 10px;
      font-size: 22px;
      font-weight: 950;
    }

    .footer-text {
      max-width: 520px;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links strong {
      margin-bottom: 4px;
      color: var(--text);
      font-size: 15px;
    }

    .footer-links a {
      transition: color .2s ease, transform .2s ease;
    }

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

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      margin-top: 34px;
      padding-top: 20px;
      color: var(--soft);
      font-size: 13px;
      border-top: 1px solid rgba(255, 255, 255, .1);
    }

    @media (max-width: 1023px) {
      .nav-top {
        grid-template-columns: 1fr auto;
      }

      .brand {
        min-width: 0;
      }

      .search {
        grid-column: 1 / -1;
        order: 3;
      }

      .hero-grid,
      .filter-shell,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .hero::after {
        width: 62px;
        height: 62px;
        top: 42px;
        font-size: 14px;
      }

      .filter-sidebar {
        position: static;
      }

      .side-group {
        grid-template-columns: repeat(3, minmax(150px, 1fr));
      }

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

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

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

    @media (max-width: 767px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 52px 0;
      }

      .nav-top {
        gap: 12px;
        padding-top: 12px;
      }

      .brand {
        gap: 9px;
        font-size: 16px;
      }

      .brand small {
        font-size: 11px;
      }

      .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
      }

      .header-cta {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
      }

      .search {
        height: 44px;
      }

      .nav-tabs-wrap {
        margin-inline: -14px;
        padding-left: 14px;
        padding-right: 14px;
      }

      .hero {
        padding-top: 34px;
      }

      .hero-main,
      .recommend-card,
      .cta-panel {
        padding: 22px;
        border-radius: 18px;
      }

      .hero::after {
        display: none;
      }

      h1 {
        font-size: 34px;
      }

      .lead {
        font-size: 15px;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .btn {
        width: 100%;
      }

      .side-group {
        display: flex;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .side-group a {
        flex: 0 0 150px;
      }

      .pill-filter {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .pill-filter button {
        flex: 0 0 auto;
      }

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

      .zone-card:nth-child(n) {
        grid-column: auto;
      }

      .notice-band,
      .steps,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .notice-item {
        min-height: auto;
      }

      .empty-state,
      .copyright {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 480px) {
      .brand span:last-child {
        max-width: 176px;
      }

      .tab {
        min-height: 36px;
        padding: 0 13px;
        font-size: 13px;
      }

      .summary-row {
        gap: 8px;
      }

      .badge,
      .tag,
      .status-pill {
        font-size: 12px;
      }

      .zone-card {
        min-height: 230px;
        padding: 18px;
      }

      .zone-card h3 {
        padding-right: 72px;
      }

      .corner {
        font-size: 11px;
      }
    }