/* roulang page: index */
:root {
      --bg: #08080b;
      --bg-2: #101014;
      --panel: #151318;
      --panel-2: #1b161f;
      --gold: #d6a64a;
      --gold-2: #c99735;
      --wine: #7a1f3d;
      --purple: #3b255f;
      --green: #0e6b5f;
      --text: #f5efe2;
      --muted: #b8ad9b;
      --soft: #8f8578;
      --line: rgba(214, 166, 74, .32);
      --line-soft: rgba(255, 255, 255, .08);
      --danger-soft: #3c2027;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 20px 48px rgba(0, 0, 0, .36);
      --shadow-hover: 0 26px 62px rgba(0, 0, 0, .48);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.018) 1px, transparent 1px),
        radial-gradient(circle at 20% 0%, rgba(122,31,61,.24), transparent 30%),
        radial-gradient(circle at 85% 18%, rgba(14,107,95,.16), transparent 28%),
        var(--bg);
      background-size: 28px 28px, 28px 28px, auto, auto, auto;
      line-height: 1.75;
      overflow-x: hidden;
    }

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

    a:hover {
      color: var(--gold);
    }

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

    button, input, select {
      font: inherit;
    }

    input, select {
      color: var(--text);
    }

    ::selection {
      background: rgba(214, 166, 74, .28);
      color: #fff;
    }

    .container-xl {
      max-width: var(--container);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(8, 8, 11, .86);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line-soft);
      transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
    }

    .site-header.scrolled {
      background: #08080b;
      border-bottom-color: var(--line);
      box-shadow: 0 16px 36px rgba(0, 0, 0, .32);
    }

    .brand-row {
      min-height: 64px;
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 10px 0;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--text);
      white-space: normal;
      max-width: 360px;
      line-height: 1.2;
      margin-right: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(214,166,74,.22), rgba(122,31,61,.22)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 3px, transparent 3px 7px);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--gold);
      font-weight: 800;
      flex: 0 0 auto;
    }

    .quick-links {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 1;
      min-width: 0;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .quick-links::-webkit-scrollbar {
      display: none;
    }

    .quick-chip,
    .trend-chip,
    .status-badge,
    .tag {
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .04);
      color: var(--muted);
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 13px;
      line-height: 1.2;
      white-space: nowrap;
    }

    .quick-chip:hover,
    .trend-chip:hover {
      border-color: var(--gold);
      color: var(--text);
      background: rgba(214, 166, 74, .1);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: auto;
    }

    .icon-btn {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-soft);
      background: rgba(255,255,255,.04);
      color: var(--text);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .icon-btn:hover,
    .icon-btn:focus {
      border-color: var(--gold);
      color: var(--gold);
      outline: none;
    }

    .age-pill {
      border: 1px solid rgba(214,166,74,.55);
      color: var(--gold);
      background: rgba(214,166,74,.08);
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .channel-row {
      border-top: 1px solid var(--line-soft);
      padding: 8px 0;
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      color: var(--text);
      padding: 7px 9px;
      border-radius: var(--radius-sm);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 3px rgba(214,166,74,.18);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }

    .nav-link {
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      padding: 8px 12px !important;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--text);
      border-color: var(--line);
      background: rgba(214,166,74,.1);
    }

    .search-wrap {
      position: relative;
      min-width: 260px;
      max-width: 360px;
      margin-left: auto;
    }

    .search-input {
      width: 100%;
      height: 38px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-soft);
      background: rgba(255,255,255,.04);
      color: var(--text);
      padding: 0 38px 0 13px;
      outline: none;
    }

    .search-input::placeholder {
      color: rgba(184,173,155,.72);
    }

    .search-input:focus {
      border-color: var(--gold);
      box-shadow: 0 0 0 3px rgba(214,166,74,.14);
    }

    .search-dot {
      position: absolute;
      right: 12px;
      top: 50%;
      width: 14px;
      height: 14px;
      transform: translateY(-50%);
      border: 2px solid var(--gold);
      border-radius: 50%;
    }

    .search-dot::after {
      content: "";
      position: absolute;
      width: 6px;
      height: 2px;
      right: -5px;
      bottom: -3px;
      background: var(--gold);
      transform: rotate(45deg);
      border-radius: 2px;
    }

    main {
      padding-bottom: 40px;
    }

    section {
      padding: 58px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }

    h1, h2, h3, h4 {
      margin: 0;
      color: var(--text);
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: 0;
    }

    h1 {
      font-size: 48px;
      max-width: 920px;
    }

    h2 {
      font-size: 32px;
    }

    h3 {
      font-size: 20px;
    }

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

    .lead-text {
      font-size: 17px;
      max-width: 820px;
      color: #d7cbb8;
    }

    .btn-club {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      gap: 8px;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(214,166,74,.72);
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      color: #17100a;
      font-weight: 800;
      box-shadow: 0 12px 26px rgba(214,166,74,.18);
    }

    .btn-club:hover,
    .btn-club:focus {
      color: #08080b;
      filter: brightness(1.06);
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(214,166,74,.24);
      outline: none;
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      gap: 8px;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      color: var(--text);
      font-weight: 800;
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--gold);
      border-color: var(--gold);
      background: rgba(214,166,74,.08);
      transform: translateY(-1px);
      outline: none;
    }

    .hero {
      padding: 36px 0 64px;
    }

    .hero-stage {
      position: relative;
      min-height: 520px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(122,31,61,.35), rgba(59,37,95,.2) 36%, rgba(14,107,95,.15)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.055) 0 1px, transparent 1px 20px),
        var(--panel);
      box-shadow: var(--shadow);
    }

    .hero-cover {
      position: absolute;
      inset: 0;
      opacity: .55;
      background:
        linear-gradient(120deg, transparent 0 28%, rgba(214,166,74,.08) 28% 29%, transparent 29% 54%, rgba(214,166,74,.08) 54% 55%, transparent 55%),
        radial-gradient(circle at 16% 18%, rgba(214,166,74,.16), transparent 18%),
        radial-gradient(circle at 78% 74%, rgba(122,31,61,.22), transparent 24%);
    }

    .hero-inner {
      position: relative;
      padding: 42px;
      min-height: 520px;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 26px;
      align-items: stretch;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 28px;
    }

    .hero-title-block {
      max-width: 850px;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin: 20px 0 24px;
    }

    .status-badge.gold {
      border-color: rgba(214,166,74,.6);
      color: var(--gold);
      background: rgba(214,166,74,.08);
    }

    .status-badge.green {
      border-color: rgba(14,107,95,.65);
      color: #8be1d4;
      background: rgba(14,107,95,.15);
    }

    .status-badge.wine {
      border-color: rgba(122,31,61,.7);
      color: #f0aac0;
      background: rgba(122,31,61,.16);
    }

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

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .metric-tile,
    .panel-card,
    .club-card,
    .timeline-card,
    .entry-card,
    .faq-wrap,
    .form-panel {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius);
      background: rgba(16,16,20,.78);
      box-shadow: 0 14px 32px rgba(0,0,0,.22);
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .metric-tile {
      padding: 16px;
    }

    .metric-tile strong {
      display: block;
      color: var(--gold);
      font-size: 26px;
      line-height: 1;
      margin-bottom: 8px;
    }

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

    .hero-side {
      display: grid;
      grid-template-rows: auto 1fr;
      gap: 14px;
    }

    .cover-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(8,8,11,.24), rgba(8,8,11,.86)),
        repeating-linear-gradient(45deg, rgba(214,166,74,.08) 0 6px, transparent 6px 14px),
        linear-gradient(135deg, rgba(122,31,61,.34), rgba(14,107,95,.18));
      min-height: 248px;
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .cover-code {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      color: var(--gold);
      font-weight: 800;
      font-size: 13px;
    }

    .cover-title {
      font-size: 24px;
      color: #fff6e4;
      margin-top: 16px;
    }

    .entry-matrix {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .mini-entry {
      min-height: 92px;
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-sm);
      padding: 13px;
      background: rgba(255,255,255,.035);
    }

    .mini-entry:hover {
      border-color: var(--gold);
      transform: translateY(-2px);
      background: rgba(214,166,74,.07);
    }

    .mini-entry b {
      display: block;
      color: var(--text);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .mini-entry span {
      color: var(--soft);
      font-size: 12px;
      line-height: 1.45;
      display: block;
    }

    .countdown-section {
      padding-top: 0;
    }

    .countdown-board {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 22px;
      background:
        linear-gradient(135deg, rgba(214,166,74,.08), transparent 28%),
        rgba(12,12,16,.92);
      box-shadow: var(--shadow);
    }

    .count-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .count-box {
      min-height: 96px;
      border: 1px solid rgba(214,166,74,.34);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .count-box strong {
      font-size: 34px;
      line-height: 1;
      color: var(--gold);
      font-weight: 800;
    }

    .count-box span {
      margin-top: 8px;
      font-size: 13px;
      color: var(--muted);
    }

    .progress-track {
      height: 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      border: 1px solid var(--line-soft);
    }

    .progress-fill {
      height: 100%;
      width: 68%;
      background: linear-gradient(90deg, var(--gold-2), var(--green));
      border-radius: 999px;
    }

    .stage-nodes {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
      margin-top: 16px;
    }

    .stage-node {
      color: var(--muted);
      font-size: 13px;
      display: flex;
      align-items: center;
      gap: 7px;
    }

    .stage-node::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 4px rgba(214,166,74,.12);
      flex: 0 0 auto;
    }

    .club-card {
      padding: 22px;
      height: 100%;
      position: relative;
      overflow: hidden;
    }

    .club-card::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 72px;
      height: 4px;
      background: linear-gradient(90deg, transparent, var(--gold));
    }

    .club-card:hover,
    .timeline-card:hover,
    .entry-card:hover,
    .panel-card:hover {
      border-color: rgba(214,166,74,.62);
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }

    .club-card p {
      margin-top: 10px;
      font-size: 15px;
    }

    .spec-strip {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(16,16,20,.82);
    }

    .spec-row {
      display: grid;
      grid-template-columns: 180px 1fr 160px;
      gap: 18px;
      padding: 17px 18px;
      border-bottom: 1px solid var(--line-soft);
      align-items: center;
    }

    .spec-row:last-child {
      border-bottom: 0;
    }

    .spec-row b {
      color: var(--gold);
      font-size: 14px;
    }

    .spec-row span {
      color: var(--muted);
      font-size: 14px;
    }

    .spotlight-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);
      gap: 20px;
    }

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

    .timeline-card {
      display: grid;
      grid-template-columns: 76px minmax(0, 1fr) auto;
      gap: 16px;
      padding: 18px;
      align-items: center;
    }

    .num-badge {
      width: 54px;
      height: 54px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(214,166,74,.08);
      color: var(--gold);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
    }

    .timeline-card h3 {
      margin-bottom: 6px;
    }

    .timeline-card p {
      font-size: 15px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 10px;
    }

    .tag {
      padding: 5px 9px;
      font-size: 12px;
    }

    .side-panel {
      display: grid;
      gap: 14px;
    }

    .panel-card {
      padding: 18px;
    }

    .panel-card h3 {
      margin-bottom: 12px;
    }

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

    .rank-list li {
      display: grid;
      grid-template-columns: 28px 1fr auto;
      gap: 10px;
      align-items: center;
      padding: 10px 0;
      border-bottom: 1px solid var(--line-soft);
      color: var(--muted);
      font-size: 14px;
    }

    .rank-list li:last-child {
      border-bottom: 0;
    }

    .rank-list b {
      color: var(--gold);
    }

    .form-panel {
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(122,31,61,.14), transparent 36%),
        rgba(15,15,19,.92);
    }

    .form-control,
    .form-select {
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-soft);
      background-color: rgba(255,255,255,.04);
      color: var(--text);
      min-height: 44px;
    }

    .form-control:focus,
    .form-select:focus {
      background-color: rgba(255,255,255,.06);
      color: var(--text);
      border-color: var(--gold);
      box-shadow: 0 0 0 3px rgba(214,166,74,.16);
    }

    .form-control::placeholder {
      color: rgba(184,173,155,.65);
    }

    .form-select option {
      background: #121217;
      color: var(--text);
    }

    .form-check-input {
      background-color: rgba(255,255,255,.04);
      border-color: var(--line);
    }

    .form-check-input:checked {
      background-color: var(--gold-2);
      border-color: var(--gold);
    }

    .entry-layout {
      display: grid;
      grid-template-columns: 1fr 1fr .82fr;
      gap: 14px;
    }

    .entry-card {
      padding: 20px;
      min-height: 184px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(135deg, rgba(214,166,74,.08), transparent 34%),
        rgba(16,16,20,.82);
    }

    .entry-card.wide {
      min-height: 220px;
    }

    .entry-card h3 {
      margin: 10px 0 8px;
    }

    .entry-card p {
      font-size: 15px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
      gap: 20px;
    }

    .news-list {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(16,16,20,.82);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 96px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 17px 18px;
      border-bottom: 1px solid var(--line-soft);
    }

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

    .news-date {
      color: var(--gold);
      font-weight: 800;
      font-size: 13px;
    }

    .news-item a {
      color: var(--text);
      font-weight: 800;
      display: inline-block;
      margin-bottom: 4px;
    }

    .news-item p {
      font-size: 14px;
    }

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

    .change-item {
      display: grid;
      grid-template-columns: 112px 1fr;
      gap: 18px;
      padding: 18px;
      border: 1px solid var(--line-soft);
      border-radius: var(--radius);
      background: rgba(255,255,255,.035);
    }

    .change-item time {
      color: var(--gold);
      font-weight: 800;
      font-size: 14px;
    }

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

    .proof-item {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius);
      padding: 18px;
      background: rgba(255,255,255,.035);
      text-align: center;
    }

    .proof-item strong {
      display: block;
      color: var(--gold);
      font-size: 28px;
      line-height: 1;
      margin-bottom: 9px;
    }

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

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

    .accordion-item {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius) !important;
      overflow: hidden;
      background: rgba(16,16,20,.82);
      color: var(--text);
    }

    .accordion-button {
      background: rgba(255,255,255,.035);
      color: var(--text);
      font-weight: 800;
      padding: 18px 20px;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      background: rgba(214,166,74,.1);
      color: var(--gold);
      box-shadow: none;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 3px rgba(214,166,74,.16);
      border-color: var(--gold);
    }

    .accordion-button::after {
      filter: invert(83%) sepia(28%) saturate(668%) hue-rotate(359deg) brightness(92%) contrast(84%);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 20px 20px;
      font-size: 15px;
    }

    .cta-band {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(214,166,74,.16), rgba(122,31,61,.16) 42%, rgba(14,107,95,.1)),
        rgba(16,16,20,.92);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
      box-shadow: var(--shadow);
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: #070709;
      padding: 38px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      font-weight: 800;
      font-size: 19px;
      margin-bottom: 10px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

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

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

    .copyright {
      margin-top: 28px;
      padding-top: 18px;
      border-top: 1px solid var(--line-soft);
      color: var(--soft);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      h1 {
        font-size: 40px;
      }

      .hero-inner,
      .spotlight-layout,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .hero-side {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: none;
      }

      .entry-layout {
        grid-template-columns: 1fr 1fr;
      }

      .search-wrap {
        min-width: 220px;
      }
    }

    @media (max-width: 768px) {
      section {
        padding: 42px 0;
      }

      .brand-row {
        flex-wrap: wrap;
      }

      .navbar-brand {
        max-width: calc(100% - 58px);
      }

      .header-actions {
        order: 2;
        width: 100%;
        justify-content: space-between;
        margin-left: 0;
      }

      .quick-links {
        order: 3;
        width: 100%;
      }

      .channel-row {
        padding: 10px 0;
      }

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

      .search-wrap {
        max-width: none;
        width: 100%;
        min-width: 0;
        margin: 10px 0 0;
      }

      h1 {
        font-size: 32px;
      }

      h2 {
        font-size: 26px;
      }

      .hero {
        padding-top: 22px;
      }

      .hero-inner {
        padding: 24px;
        min-height: auto;
      }

      .hero-stage {
        min-height: auto;
      }

      .hero-side,
      .hero-metrics,
      .count-grid,
      .stage-nodes,
      .proof-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .timeline-card,
      .news-item,
      .spec-row,
      .change-item {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .timeline-card .btn-ghost,
      .news-item .btn-ghost {
        width: 100%;
      }

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

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

    @media (max-width: 520px) {
      .container-xl {
        padding-left: 16px;
        padding-right: 16px;
      }

      .hero-inner {
        padding: 18px;
      }

      .hero-side,
      .hero-metrics,
      .entry-matrix,
      .count-grid,
      .stage-nodes,
      .proof-bar {
        grid-template-columns: 1fr;
      }

      .cover-title {
        font-size: 21px;
      }

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

      .count-box {
        min-height: 78px;
      }

      .count-box strong {
        font-size: 28px;
      }

      .spec-row {
        padding: 15px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #08080B;
      --bg-soft: #101014;
      --panel: #151319;
      --panel-2: #1b1720;
      --panel-3: #171b1d;
      --gold: #D6A64A;
      --gold-2: #C99735;
      --wine: #7A1F3D;
      --purple: #3B255F;
      --teal: #0E6B5F;
      --text: #F7F2E8;
      --muted: #BDB4A5;
      --weak: #7D756B;
      --line: rgba(214, 166, 74, .28);
      --line-soft: rgba(255, 255, 255, .09);
      --danger-soft: #5C2631;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 18px 44px rgba(0, 0, 0, .38);
      --shadow-soft: 0 10px 28px rgba(0, 0, 0, .28);
      --container: 1220px;
      --ease: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      line-height: 1.7;
      background:
        linear-gradient(rgba(214, 166, 74, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(214, 166, 74, .035) 1px, transparent 1px),
        radial-gradient(circle at 18% 8%, rgba(122, 31, 61, .34), transparent 32%),
        radial-gradient(circle at 86% 28%, rgba(14, 107, 95, .16), transparent 28%),
        var(--bg);
      background-size: 28px 28px, 28px 28px, auto, auto, auto;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

    button,
    input,
    select {
      font: inherit;
    }

    ::selection {
      background: rgba(214, 166, 74, .32);
      color: var(--text);
    }

    .container-xl {
      max-width: var(--container);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(8, 8, 11, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(214, 166, 74, .16);
      transition: var(--ease);
    }

    .site-header::after {
      content: "";
      display: block;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(214, 166, 74, .72), transparent);
      opacity: .58;
    }

    .brand-row {
      min-height: 64px;
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 10px 0;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      color: var(--text);
      font-weight: 800;
      font-size: 20px;
      line-height: 1.2;
    }

    .navbar-brand:hover {
      color: var(--gold);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: #15100a;
      background: linear-gradient(135deg, #f3d58d, var(--gold-2));
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .36), 0 10px 24px rgba(214, 166, 74, .2);
      font-weight: 900;
    }

    .quick-links {
      flex: 1;
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 4px 2px;
    }

    .quick-links::-webkit-scrollbar {
      display: none;
    }

    .quick-chip,
    .age-pill,
    .status-badge,
    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: max-content;
      max-width: 100%;
      border-radius: 999px;
      white-space: nowrap;
    }

    .quick-chip {
      padding: 7px 12px;
      color: var(--muted);
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--line-soft);
      font-size: 13px;
    }

    .quick-chip:hover {
      color: var(--text);
      border-color: var(--line);
      background: rgba(214, 166, 74, .1);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-left: auto;
    }

    .icon-btn,
    .navbar-toggler {
      width: 38px;
      height: 38px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(21, 19, 25, .92);
      color: var(--gold);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: var(--ease);
      padding: 0;
    }

    .icon-btn:hover,
    .navbar-toggler:hover,
    .icon-btn:focus,
    .navbar-toggler:focus {
      outline: none;
      box-shadow: 0 0 0 3px rgba(214, 166, 74, .18);
      border-color: rgba(214, 166, 74, .72);
    }

    .btn-ghost,
    .btn-primary-gold,
    .btn-dark-line {
      min-height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 14px;
      transition: var(--ease);
      white-space: nowrap;
      border: 1px solid transparent;
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255, 255, 255, .055);
      border-color: var(--line-soft);
    }

    .btn-ghost:hover {
      color: var(--gold);
      border-color: var(--line);
      transform: translateY(-1px);
    }

    .btn-primary-gold {
      color: #15100a;
      background: linear-gradient(135deg, #f0d281, var(--gold-2));
      border-color: rgba(255, 255, 255, .24);
      box-shadow: 0 12px 26px rgba(214, 166, 74, .18);
    }

    .btn-primary-gold:hover,
    .btn-primary-gold:focus {
      color: #0f0c08;
      filter: brightness(1.07);
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(214, 166, 74, .24);
    }

    .btn-dark-line {
      color: var(--text);
      background: rgba(8, 8, 11, .36);
      border-color: var(--line);
    }

    .btn-dark-line:hover,
    .btn-dark-line:focus {
      color: var(--gold);
      background: rgba(214, 166, 74, .08);
      transform: translateY(-1px);
    }

    .age-pill {
      padding: 7px 11px;
      color: #f0dfbd;
      background: rgba(122, 31, 61, .22);
      border: 1px solid rgba(214, 166, 74, .3);
      font-size: 12px;
      font-weight: 700;
    }

    .channel-row {
      padding: 0 0 11px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }

    .nav-link {
      color: var(--muted);
      padding: 9px 13px !important;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 700;
      border: 1px solid transparent;
    }

    .nav-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, .055);
      border-color: var(--line-soft);
    }

    .nav-link.active {
      color: #15100a !important;
      background: linear-gradient(135deg, #efd17e, var(--gold-2));
      border-color: rgba(255, 255, 255, .24);
      box-shadow: 0 8px 22px rgba(214, 166, 74, .14);
    }

    .search-wrap {
      position: relative;
      width: min(360px, 100%);
      margin-left: 16px;
    }

    .search-input,
    .form-control,
    .form-select {
      width: 100%;
      min-height: 42px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-soft);
      background: rgba(9, 9, 12, .72);
      color: var(--text);
      padding: 10px 38px 10px 13px;
      font-size: 14px;
      transition: var(--ease);
    }

    .form-control::placeholder,
    .search-input::placeholder {
      color: rgba(189, 180, 165, .64);
    }

    .search-input:focus,
    .form-control:focus,
    .form-select:focus {
      outline: none;
      border-color: rgba(214, 166, 74, .7);
      box-shadow: 0 0 0 3px rgba(214, 166, 74, .14);
      background: rgba(16, 16, 20, .96);
      color: var(--text);
    }

    .search-dot {
      position: absolute;
      right: 13px;
      top: 50%;
      width: 9px;
      height: 9px;
      transform: translateY(-50%);
      border-radius: 50%;
      background: var(--teal);
      box-shadow: 0 0 0 4px rgba(14, 107, 95, .18);
    }

    main {
      padding-top: 34px;
    }

    section {
      position: relative;
    }

    .section-space {
      padding: 42px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .section-kicker::before {
      content: "";
      width: 24px;
      height: 2px;
      background: var(--gold);
      border-radius: 999px;
    }

    .section-title {
      margin: 0;
      color: var(--text);
      font-size: clamp(26px, 4vw, 36px);
      line-height: 1.25;
      font-weight: 800;
    }

    .section-lead {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
      max-width: 760px;
    }

    .channel-hero {
      padding: 30px 0 38px;
    }

    .hero-shell {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(122, 31, 61, .28), transparent 42%),
        linear-gradient(180deg, rgba(21, 19, 25, .95), rgba(10, 10, 14, .96));
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .hero-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
      background-size: 22px 22px;
      opacity: .62;
    }

    .hero-content {
      position: relative;
      padding: 34px;
    }

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

    .breadcrumb-mini a:hover {
      color: var(--gold);
    }

    h1 {
      max-width: 820px;
      margin: 0;
      font-size: clamp(30px, 5vw, 48px);
      line-height: 1.15;
      font-weight: 800;
      color: var(--text);
    }

    .hero-copy {
      max-width: 790px;
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 26px 0 0;
      padding: 0;
      list-style: none;
    }

    .hero-points li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 13px;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--line-soft);
      color: var(--muted);
      font-size: 14px;
    }

    .point-dot {
      flex: 0 0 auto;
      width: 18px;
      height: 18px;
      margin-top: 3px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gold), var(--teal));
      box-shadow: inset 0 0 0 4px rgba(8, 8, 11, .34);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-top: 28px;
    }

    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
      padding-top: 22px;
      border-top: 1px solid var(--line-soft);
    }

    .status-badge {
      padding: 7px 11px;
      font-size: 12px;
      font-weight: 800;
      border: 1px solid var(--line);
      color: #f4dfb4;
      background: rgba(214, 166, 74, .08);
    }

    .status-badge.teal {
      border-color: rgba(14, 107, 95, .48);
      background: rgba(14, 107, 95, .16);
      color: #c7eee8;
    }

    .status-badge.wine {
      border-color: rgba(122, 31, 61, .52);
      background: rgba(122, 31, 61, .22);
      color: #f1c9d6;
    }

    .side-panel {
      position: relative;
      height: 100%;
      min-height: 360px;
      padding: 24px;
      border-left: 1px solid var(--line-soft);
      background:
        linear-gradient(180deg, rgba(214, 166, 74, .08), transparent),
        rgba(8, 8, 11, .22);
    }

    .cover-card {
      height: 100%;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px;
      background:
        linear-gradient(145deg, rgba(59, 37, 95, .3), rgba(14, 107, 95, .14)),
        #111015;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow-soft);
    }

    .cover-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-start;
    }

    .cover-code {
      font-size: 44px;
      line-height: 1;
      font-weight: 900;
      color: var(--gold);
    }

    .cover-title {
      margin: 36px 0 10px;
      font-size: 22px;
      font-weight: 800;
    }

    .cover-note {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .filter-card,
    .content-card,
    .trend-box,
    .notice-panel,
    .subscribe-panel,
    .faq-wrap,
    .cta-panel {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .018));
      box-shadow: var(--shadow-soft);
    }

    .filter-card {
      padding: 18px;
      border-color: var(--line);
      background:
        linear-gradient(90deg, rgba(122, 31, 61, .18), transparent),
        rgba(16, 16, 20, .86);
    }

    .filter-grid {
      display: grid;
      grid-template-columns: 1.15fr 1fr 1fr auto;
      gap: 12px;
      align-items: end;
    }

    .filter-label {
      display: block;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 7px;
    }

    .form-select {
      padding-right: 34px;
      background-color: rgba(9, 9, 12, .72);
      color: var(--text);
      border-color: var(--line-soft);
    }

    .form-check-input {
      background-color: rgba(8, 8, 11, .9);
      border-color: var(--line);
    }

    .form-check-input:checked {
      background-color: var(--gold-2);
      border-color: var(--gold);
    }

    .form-check-input:focus {
      box-shadow: 0 0 0 3px rgba(214, 166, 74, .16);
      border-color: var(--gold);
    }

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

    .content-card {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr) 150px;
      gap: 18px;
      align-items: center;
      padding: 16px;
      transition: var(--ease);
    }

    .content-card:hover {
      border-color: rgba(214, 166, 74, .52);
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(0, 0, 0, .36);
    }

    .serial-box {
      width: 92px;
      height: 72px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(214, 166, 74, .2), rgba(59, 37, 95, .24)),
        #101014;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: var(--gold);
      font-weight: 900;
    }

    .serial-box small {
      color: var(--muted);
      font-size: 11px;
      font-weight: 700;
    }

    .card-title {
      margin: 0;
      color: var(--text);
      font-size: 19px;
      line-height: 1.35;
      font-weight: 800;
    }

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

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .tag {
      padding: 5px 9px;
      color: var(--muted);
      background: rgba(255, 255, 255, .04);
      border: 1px solid var(--line-soft);
      font-size: 12px;
      font-weight: 700;
    }

    .card-action {
      display: flex;
      flex-direction: column;
      gap: 10px;
      align-items: flex-end;
    }

    .sidebar-stack {
      display: grid;
      gap: 16px;
      position: sticky;
      top: 126px;
    }

    .trend-box {
      padding: 18px;
      background: rgba(16, 16, 20, .9);
    }

    .trend-box h2,
    .trend-box h3,
    .subscribe-panel h2,
    .notice-panel h2,
    .faq-wrap h2 {
      font-size: 20px;
      font-weight: 800;
      margin: 0 0 14px;
    }

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

    .trend-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 11px;
      border-radius: var(--radius-sm);
      color: var(--muted);
      background: rgba(255, 255, 255, .035);
      border: 1px solid var(--line-soft);
      font-size: 14px;
    }

    .trend-list a:hover {
      color: var(--text);
      border-color: var(--line);
      background: rgba(214, 166, 74, .08);
    }

    .mini-num {
      color: var(--gold);
      font-weight: 900;
    }

    .countdown-panel {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(14, 107, 95, .16), transparent),
        rgba(16, 16, 20, .9);
      box-shadow: var(--shadow-soft);
    }

    .count-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
      margin-top: 18px;
    }

    .count-cell {
      min-height: 82px;
      padding: 12px 8px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(8, 8, 11, .62);
      text-align: center;
    }

    .count-cell strong {
      display: block;
      color: var(--gold);
      font-size: 30px;
      line-height: 1.1;
      font-weight: 900;
    }

    .count-cell span {
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .progress {
      height: 9px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      margin-top: 18px;
      overflow: hidden;
    }

    .progress-bar {
      background: linear-gradient(90deg, var(--gold-2), var(--teal));
      border-radius: 999px;
    }

    .notice-panel,
    .subscribe-panel,
    .faq-wrap,
    .cta-panel {
      padding: 24px;
    }

    .notice-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-top: 18px;
    }

    .notice-item {
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
    }

    .notice-item strong {
      display: block;
      color: var(--text);
      font-size: 16px;
      margin-bottom: 5px;
    }

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

    .subscribe-panel {
      border-color: var(--line);
      background:
        linear-gradient(135deg, rgba(214, 166, 74, .08), transparent 44%),
        rgba(16, 16, 20, .92);
    }

    .form-note {
      margin: 10px 0 0;
      color: var(--weak);
      font-size: 13px;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(214, 166, 74, .14);
      display: grid;
      gap: 10px;
    }

    .accordion-item {
      overflow: hidden;
      color: var(--text);
      background: rgba(255, 255, 255, .035);
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-sm) !important;
    }

    .accordion-button {
      color: var(--text);
      background: rgba(255, 255, 255, .02);
      font-weight: 800;
      padding: 16px 18px;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: var(--gold);
      background: rgba(214, 166, 74, .075);
      box-shadow: inset 0 -1px 0 var(--line-soft);
    }

    .accordion-button::after {
      filter: invert(86%) sepia(28%) saturate(633%) hue-rotate(358deg) brightness(88%) contrast(90%);
    }

    .accordion-body {
      color: var(--muted);
      padding: 16px 18px 18px;
      font-size: 15px;
    }

    .cta-panel {
      border-color: var(--line);
      background:
        linear-gradient(90deg, rgba(122, 31, 61, .28), rgba(14, 107, 95, .14)),
        rgba(16, 16, 20, .94);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .cta-panel h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.25;
      font-weight: 800;
    }

    .cta-panel p {
      margin: 10px 0 0;
      color: var(--muted);
      max-width: 720px;
    }

    .site-footer {
      margin-top: 46px;
      padding: 42px 0 26px;
      background: rgba(5, 5, 7, .78);
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr .8fr .8fr;
      gap: 28px;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
      color: var(--gold);
      margin-bottom: 10px;
    }

    .site-footer p {
      margin: 0;
      color: var(--muted);
      max-width: 520px;
      font-size: 14px;
    }

    .site-footer h3 {
      margin: 0;
      color: var(--text);
      font-size: 16px;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

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

    .footer-links a:hover {
      color: var(--gold);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: 32px;
      padding-top: 18px;
      border-top: 1px solid var(--line-soft);
      color: var(--weak);
      font-size: 13px;
    }

    @media (max-width: 991.98px) {
      .brand-row {
        flex-wrap: wrap;
      }

      .quick-links {
        order: 3;
        width: 100%;
        flex-basis: 100%;
      }

      .side-panel {
        border-left: 0;
        border-top: 1px solid var(--line-soft);
        min-height: auto;
      }

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

      .content-card {
        grid-template-columns: 82px minmax(0, 1fr);
      }

      .card-action {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }

      .sidebar-stack {
        position: static;
        margin-top: 20px;
      }

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

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767.98px) {
      main {
        padding-top: 22px;
      }

      .brand-row {
        gap: 12px;
      }

      .navbar-brand {
        font-size: 17px;
        max-width: calc(100% - 132px);
        white-space: normal;
      }

      .channel-row {
        padding-bottom: 9px;
      }

      .navbar-collapse {
        padding-top: 10px;
      }

      .nav-menu {
        align-items: stretch;
      }

      .nav-link {
        width: 100%;
      }

      .search-wrap {
        width: 100%;
        margin: 12px 0 0;
      }

      .hero-content {
        padding: 24px 18px;
      }

      .hero-points {
        grid-template-columns: 1fr;
      }

      .hero-actions .btn-primary-gold,
      .hero-actions .btn-dark-line {
        width: 100%;
      }

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

      .filter-grid,
      .notice-grid {
        grid-template-columns: 1fr;
      }

      .content-card {
        grid-template-columns: 1fr;
        gap: 13px;
      }

      .serial-box {
        width: 100%;
        height: 66px;
        align-items: flex-start;
        padding-left: 14px;
      }

      .card-action {
        flex-direction: column;
        align-items: stretch;
      }

      .card-action .btn-dark-line {
        width: 100%;
      }

      .cta-panel {
        flex-direction: column;
        align-items: stretch;
      }

      .cta-panel .btn-primary-gold {
        width: 100%;
      }

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

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .header-actions {
        gap: 7px;
      }

      .age-pill {
        display: none;
      }

      .section-space {
        padding: 32px 0;
      }

      .quick-chip {
        font-size: 12px;
        padding: 6px 10px;
      }

      .cover-code {
        font-size: 36px;
      }

      .count-cell strong {
        font-size: 26px;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #08080b;
      --bg-soft: #101014;
      --panel: #151318;
      --panel-2: #1b161d;
      --gold: #d6a64a;
      --gold-dark: #9d7428;
      --wine: #7a1f3d;
      --purple: #3b255f;
      --green: #0e6b5f;
      --text: #f7f0df;
      --muted: #b9ad97;
      --weak: #7d7467;
      --border: rgba(214, 166, 74, .28);
      --border-soft: rgba(255, 255, 255, .08);
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 18px 42px rgba(0, 0, 0, .42);
      --shadow-gold: 0 16px 34px rgba(122, 31, 61, .22);
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        radial-gradient(circle at 18% 10%, rgba(122,31,61,.18), transparent 32%),
        linear-gradient(135deg, #08080b 0%, #111014 45%, #09080b 100%);
      background-size: 28px 28px, 28px 28px, auto, auto;
      overflow-x: hidden;
    }

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

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

    button,
    input,
    select {
      font: inherit;
    }

    .container-xl {
      max-width: var(--container);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(8, 8, 11, .78);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(214, 166, 74, .18);
      transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

    .site-header.is-solid {
      background: #08080b;
      box-shadow: 0 12px 28px rgba(0,0,0,.36);
      border-color: rgba(214, 166, 74, .45);
    }

    .brand-row {
      min-height: 66px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      border-bottom: 1px solid rgba(255,255,255,.06);
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--text);
      font-weight: 800;
      font-size: 18px;
      min-width: max-content;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: #130f08;
      background: linear-gradient(135deg, #f1cf7d, var(--gold));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.28), 0 8px 18px rgba(214,166,74,.18);
      font-weight: 900;
    }

    .quick-links {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .quick-chip,
    .age-pill,
    .tag,
    .status-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 30px;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: rgba(214, 166, 74, .08);
      color: #ead9ad;
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
    }

    .quick-chip:hover,
    .nav-link:hover,
    .footer-links a:hover {
      color: #ffe2a0;
      border-color: rgba(214,166,74,.65);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
    }

    .icon-btn,
    .navbar-toggler {
      width: 38px;
      height: 38px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      color: var(--text);
      background: rgba(255,255,255,.04);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: all .2s ease;
    }

    .icon-btn:hover,
    .navbar-toggler:hover {
      background: rgba(214,166,74,.12);
      border-color: rgba(214,166,74,.65);
    }

    .btn-ghost,
    .btn-gold,
    .btn-darkline {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-sm);
      padding: 10px 16px;
      font-weight: 700;
      font-size: 14px;
      border: 1px solid var(--border);
      transition: all .22s ease;
      white-space: nowrap;
    }

    .btn-gold {
      color: #171107;
      background: linear-gradient(135deg, #f1cc70, var(--gold));
      border-color: rgba(255,224,150,.72);
      box-shadow: 0 12px 24px rgba(214,166,74,.16);
    }

    .btn-gold:hover {
      color: #08080b;
      filter: brightness(1.08);
      transform: translateY(-1px);
      box-shadow: 0 18px 32px rgba(214,166,74,.22);
    }

    .btn-ghost,
    .btn-darkline {
      color: var(--text);
      background: rgba(255,255,255,.045);
    }

    .btn-ghost:hover,
    .btn-darkline:hover {
      color: #ffe2a0;
      background: rgba(214,166,74,.11);
      transform: translateY(-1px);
    }

    .channel-row {
      min-height: 48px;
      display: flex;
      align-items: center;
    }

    .nav-menu {
      display: flex;
      gap: 6px;
      align-items: center;
    }

    .nav-link {
      color: var(--muted);
      font-weight: 700;
      font-size: 14px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      padding: 9px 12px !important;
    }

    .nav-link.active {
      color: #1a1206 !important;
      background: linear-gradient(135deg, #e8c46a, #c99735);
      border-color: rgba(255,230,160,.55);
    }

    .search-wrap {
      position: relative;
      width: min(360px, 100%);
      margin-left: auto;
    }

    .search-input,
    .form-control,
    .form-select {
      width: 100%;
      min-height: 42px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(214,166,74,.24);
      background: rgba(255,255,255,.045);
      color: var(--text);
      padding: 10px 38px 10px 12px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-input::placeholder,
    .form-control::placeholder {
      color: rgba(185,173,151,.68);
    }

    .search-input:focus,
    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background: rgba(255,255,255,.07);
      border-color: rgba(214,166,74,.75);
      box-shadow: 0 0 0 3px rgba(214,166,74,.14);
    }

    .search-dot {
      position: absolute;
      right: 13px;
      top: 50%;
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--gold);
      transform: translateY(-50%);
      box-shadow: 0 0 0 5px rgba(214,166,74,.09);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 76px 0;
    }

    .section-tight {
      padding: 46px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: #f4d38b;
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 22px;
      height: 2px;
      background: var(--gold);
      border-radius: 99px;
    }

    h1,
    h2,
    h3 {
      margin: 0;
      color: var(--text);
      font-weight: 800;
      line-height: 1.18;
      letter-spacing: 0;
    }

    h1 {
      font-size: clamp(30px, 4vw, 50px);
      max-width: 900px;
    }

    h2 {
      font-size: clamp(26px, 3vw, 34px);
    }

    h3 {
      font-size: 20px;
    }

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

    .hero-dashboard {
      padding: 44px 0 34px;
      border-bottom: 1px solid rgba(214,166,74,.14);
    }

    .flash-strip {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(135deg, rgba(122,31,61,.22), rgba(59,37,95,.18) 42%, rgba(14,107,95,.10));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .flash-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(214,166,74,.22);
      background: rgba(0,0,0,.25);
    }

    .flash-title {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #ffe6aa;
      font-weight: 800;
    }

    .mini-count {
      display: flex;
      align-items: center;
      gap: 6px;
      color: var(--muted);
      font-weight: 700;
      font-size: 13px;
    }

    .mini-count span {
      min-width: 34px;
      height: 30px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: #141006;
      background: var(--gold);
      font-weight: 900;
    }

    .dashboard-body {
      padding: 28px;
    }

    .hero-copy {
      display: grid;
      gap: 18px;
    }

    .hero-copy .lead {
      max-width: 720px;
      color: #d7c8aa;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 4px;
    }

    .stat-panel {
      height: 100%;
      border: 1px solid rgba(214,166,74,.26);
      border-radius: var(--radius);
      background:
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        rgba(8,8,11,.58);
      background-size: 18px 18px;
      padding: 18px;
    }

    .stat-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .stat-card {
      min-height: 112px;
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.045);
      position: relative;
      overflow: hidden;
    }

    .stat-card::after {
      content: "";
      position: absolute;
      right: 10px;
      bottom: 10px;
      width: 32px;
      height: 32px;
      border: 1px solid rgba(214,166,74,.25);
      border-radius: var(--radius-sm);
      transform: rotate(8deg);
    }

    .stat-value {
      display: block;
      color: #f3c86e;
      font-size: 28px;
      font-weight: 900;
      line-height: 1;
      margin-bottom: 10px;
    }

    .stat-label {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .matrix-card,
    .timeline,
    .notice-panel,
    .faq-wrap,
    .cta-panel {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.026));
      box-shadow: var(--shadow);
    }

    .matrix-card {
      min-height: 210px;
      padding: 22px;
      display: flex;
      flex-direction: column;
      gap: 16px;
      position: relative;
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .matrix-card:hover {
      transform: translateY(-4px);
      border-color: rgba(214,166,74,.58);
      box-shadow: var(--shadow-gold);
    }

    .matrix-card.wide {
      min-height: 246px;
      background: linear-gradient(135deg, rgba(122,31,61,.24), rgba(255,255,255,.04));
    }

    .matrix-card.green {
      background: linear-gradient(135deg, rgba(14,107,95,.22), rgba(255,255,255,.035));
    }

    .matrix-card.purple {
      background: linear-gradient(135deg, rgba(59,37,95,.26), rgba(255,255,255,.035));
    }

    .card-number {
      width: 42px;
      height: 42px;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #171107;
      background: linear-gradient(135deg, #f0ce78, #c99735);
      font-weight: 900;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.24);
    }

    .card-meta {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: auto;
    }

    .status-badge.ready {
      color: #d7fff6;
      border-color: rgba(14,107,95,.58);
      background: rgba(14,107,95,.18);
    }

    .status-badge.warn {
      color: #ffe0eb;
      border-color: rgba(122,31,61,.62);
      background: rgba(122,31,61,.20);
    }

    .timeline {
      padding: 24px;
      position: relative;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 108px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px 0;
      border-bottom: 1px solid rgba(255,255,255,.075);
    }

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

    .time-chip {
      border-radius: var(--radius-sm);
      border: 1px solid rgba(214,166,74,.36);
      background: rgba(214,166,74,.08);
      padding: 10px;
      text-align: center;
      color: #f5d48c;
      font-weight: 900;
    }

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

    .timeline-title {
      margin-bottom: 4px;
      font-size: 18px;
      font-weight: 800;
      color: var(--text);
    }

    .notice-panel {
      padding: 26px;
      background:
        linear-gradient(135deg, rgba(214,166,74,.10), transparent 40%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    }

    .check-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
      margin-top: 14px;
    }

    .check-row input {
      width: 18px;
      height: 18px;
      margin-top: 3px;
      accent-color: var(--gold);
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-btn-focus-box-shadow: none;
      --bs-accordion-active-bg: transparent;
      --bs-accordion-active-color: var(--text);
    }

    .faq-wrap {
      padding: 12px;
    }

    .accordion-item {
      border: 1px solid rgba(214,166,74,.20) !important;
      border-radius: var(--radius-sm) !important;
      overflow: hidden;
      margin-bottom: 10px;
      background: rgba(255,255,255,.035);
    }

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

    .accordion-button {
      color: var(--text);
      background: rgba(255,255,255,.035);
      font-weight: 800;
      padding: 16px 18px;
      border-radius: 0 !important;
    }

    .accordion-button:not(.collapsed) {
      background: rgba(214,166,74,.10);
      color: #ffe2a0;
      box-shadow: none;
    }

    .accordion-button::after {
      filter: invert(86%) sepia(35%) saturate(723%) hue-rotate(350deg) brightness(95%);
    }

    .accordion-body {
      color: var(--muted);
      padding: 4px 18px 18px;
    }

    .cta-panel {
      padding: 34px;
      background: linear-gradient(135deg, rgba(122,31,61,.22), rgba(14,107,95,.13));
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .site-footer {
      padding: 58px 0 28px;
      border-top: 1px solid rgba(214,166,74,.18);
      background: #070709;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 34px;
    }

    .footer-brand {
      color: var(--text);
      font-size: 20px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .site-footer h3 {
      font-size: 16px;
      color: #f0d188;
    }

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

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

    .copyright {
      margin-top: 30px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.075);
      color: var(--weak);
      display: flex;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
      font-size: 13px;
    }

    .divider-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(214,166,74,.36), transparent);
      margin: 14px 0 18px;
    }

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

    .muted-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--muted);
    }

    .muted-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 10px;
      border-radius: 50%;
      background: var(--gold);
      flex: 0 0 auto;
    }

    @media (max-width: 991.98px) {
      .brand-row {
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .quick-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 2px;
      }

      .timeline-item {
        grid-template-columns: 88px 1fr;
      }

      .timeline-item .btn-darkline {
        grid-column: 2;
        justify-self: start;
      }

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

      .cta-panel {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 767.98px) {
      .channel-row {
        padding: 10px 0 12px;
      }

      .navbar-collapse {
        padding-top: 10px;
      }

      .nav-menu {
        gap: 8px;
        margin-bottom: 10px;
      }

      .nav-link {
        width: 100%;
      }

      .search-wrap {
        margin-left: 0;
      }

      .dashboard-body,
      .notice-panel,
      .timeline,
      .cta-panel {
        padding: 20px;
      }

      .flash-top {
        align-items: flex-start;
        flex-direction: column;
      }

      .mini-count {
        width: 100%;
        justify-content: space-between;
      }

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

      .section {
        padding: 56px 0;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 30px;
      }

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

      .age-pill {
        display: none;
      }

      .hero-actions,
      .card-meta {
        align-items: stretch;
        flex-direction: column;
      }

      .btn-gold,
      .btn-ghost,
      .btn-darkline {
        width: 100%;
      }

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

      .timeline-item {
        grid-template-columns: 1fr;
      }

      .timeline-item .btn-darkline {
        grid-column: auto;
      }

      .copyright {
        flex-direction: column;
      }
    }