/* roulang page: index */
:root {
      --bg: #08090d;
      --bg-soft: #101117;
      --panel: #151722;
      --panel-2: #1b1e2a;
      --panel-3: #202331;
      --text: #f5f7fb;
      --muted: #a9afbf;
      --muted-2: #747b8d;
      --line: rgba(255, 255, 255, .1);
      --line-strong: rgba(255, 255, 255, .18);
      --pink: #ff2f86;
      --cyan: #27d8ff;
      --gold: #ffc857;
      --green: #34d399;
      --danger: #ff5d5d;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 18px 45px rgba(0, 0, 0, .34);
      --shadow-soft: 0 10px 24px rgba(0, 0, 0, .24);
      --container: 1180px;
      --transition: .2s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.65;
      letter-spacing: 0;
      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 20% 0%, rgba(255, 47, 134, .12), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(39, 216, 255, .09), transparent 25%),
        var(--bg);
      background-size: 36px 36px, 36px 36px, auto, auto, auto;
    }

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

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 2px solid var(--cyan);
      outline-offset: 3px;
    }

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

    .top-strip {
      border-bottom: 1px solid var(--line);
      background: rgba(8, 9, 13, .92);
      backdrop-filter: blur(12px);
      font-size: 13px;
      color: var(--muted);
    }

    .top-strip-inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .top-strip strong {
      color: var(--cyan);
      font-weight: 700;
    }

    .top-action {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--text);
      border: 1px solid rgba(39, 216, 255, .28);
      padding: 5px 10px;
      border-radius: var(--radius-sm);
      background: rgba(39, 216, 255, .08);
      white-space: nowrap;
    }

    .top-action:hover {
      border-color: rgba(39, 216, 255, .58);
      box-shadow: 0 0 0 3px rgba(39, 216, 255, .08);
      transform: translateY(-1px);
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid var(--line);
      background: rgba(10, 11, 16, .9);
      backdrop-filter: blur(14px);
    }

    .navbar {
      min-height: 76px;
      padding: 0;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      color: var(--text);
      min-width: max-content;
    }

    .brand-icon {
      width: 34px;
      height: 34px;
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      color: #08090d;
      background: linear-gradient(135deg, var(--pink), var(--cyan));
      box-shadow: 0 0 22px rgba(255, 47, 134, .28);
      font-weight: 900;
    }

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

    .brand-text span:first-child {
      font-size: 17px;
    }

    .brand-text span:last-child {
      font-size: 11px;
      color: var(--muted);
      font-weight: 600;
      margin-top: 4px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: 28px;
    }

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

    .nav-link-custom:hover,
    .nav-link-custom.active {
      color: var(--text);
      border-color: rgba(255, 47, 134, .42);
      background: rgba(255, 47, 134, .1);
      box-shadow: inset 0 -2px 0 rgba(255, 47, 134, .8);
    }

    .nav-tools {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }

    .search-mini {
      width: 210px;
      height: 38px;
      color: var(--text);
      background: rgba(255, 255, 255, .055);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 0 12px;
    }

    .search-mini::placeholder {
      color: var(--muted-2);
    }

    .btn-neon,
    .btn-outline-neon,
    .btn-gold {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 40px;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      font-weight: 800;
      line-height: 1.2;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-neon {
      color: #07080c;
      background: linear-gradient(135deg, var(--pink), var(--cyan));
      box-shadow: 0 12px 24px rgba(255, 47, 134, .18);
    }

    .btn-neon:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 32px rgba(39, 216, 255, .18), 0 0 0 3px rgba(255, 47, 134, .08);
      color: #07080c;
    }

    .btn-outline-neon {
      color: var(--text);
      border-color: rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .04);
    }

    .btn-outline-neon:hover {
      border-color: rgba(39, 216, 255, .55);
      background: rgba(39, 216, 255, .09);
      transform: translateY(-2px);
    }

    .btn-gold {
      color: #171106;
      background: var(--gold);
      box-shadow: 0 12px 24px rgba(255, 200, 87, .16);
    }

    .btn-gold:hover {
      color: #171106;
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(255, 200, 87, .22);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      color: var(--text);
      background: rgba(255,255,255,.05);
    }

    main {
      overflow: hidden;
    }

    section {
      padding: 72px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 9px;
    }

    .section-kicker::before {
      content: "";
      width: 26px;
      height: 2px;
      background: linear-gradient(90deg, var(--pink), var(--cyan));
    }

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

    h1 {
      font-size: 48px;
      font-weight: 900;
      max-width: 860px;
    }

    h2 {
      font-size: 32px;
      font-weight: 900;
    }

    h3 {
      font-size: 19px;
      font-weight: 850;
    }

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

    .lead {
      font-size: 17px;
      color: #d3d7e2;
      max-width: 780px;
    }

    .hero {
      padding: 52px 0 70px;
      position: relative;
    }

    .hero-stage {
      border: 1px solid var(--line-strong);
      background:
        linear-gradient(135deg, rgba(255, 47, 134, .16), transparent 34%),
        linear-gradient(225deg, rgba(39, 216, 255, .12), transparent 32%),
        rgba(17, 18, 27, .92);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 72px 100%;
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      padding: 38px;
      min-height: 480px;
      align-items: center;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .hero-badges,
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag,
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 10px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      color: #dfe4ee;
      background: rgba(255,255,255,.055);
      font-size: 12px;
      font-weight: 750;
      white-space: nowrap;
    }

    .tag.hot {
      border-color: rgba(255, 47, 134, .42);
      background: rgba(255, 47, 134, .13);
      color: #ffd8e8;
    }

    .tag.fresh {
      border-color: rgba(39, 216, 255, .38);
      background: rgba(39, 216, 255, .11);
      color: #d6f7ff;
    }

    .tag.gold {
      border-color: rgba(255, 200, 87, .42);
      background: rgba(255, 200, 87, .12);
      color: #ffe6aa;
    }

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

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 6px;
    }

    .point-card {
      border: 1px solid var(--line);
      background: rgba(0,0,0,.2);
      border-radius: var(--radius-sm);
      padding: 12px;
      min-height: 84px;
    }

    .point-card strong {
      display: block;
      color: var(--text);
      font-size: 20px;
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .point-card span {
      color: var(--muted);
      font-size: 12px;
    }

    .poster-wall {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
      transform: rotate(-1deg);
    }

    .poster {
      position: relative;
      aspect-ratio: 2 / 3;
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(160deg, rgba(255, 47, 134, .26), transparent 48%),
        linear-gradient(30deg, rgba(39, 216, 255, .2), transparent 52%),
        var(--panel-2);
      box-shadow: var(--shadow-soft);
    }

    .poster::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to top, rgba(0,0,0,.76), transparent 58%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.055) 0 1px, transparent 1px 22px);
    }

    .poster span {
      position: absolute;
      z-index: 1;
      left: 9px;
      right: 9px;
      bottom: 9px;
      font-size: 12px;
      font-weight: 850;
      color: var(--text);
    }

    .poster.featured {
      grid-column: span 2;
      grid-row: span 2;
    }

    .progress-orbit {
      position: absolute;
      right: 34px;
      bottom: 28px;
      width: 138px;
      height: 138px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background:
        radial-gradient(circle at center, #12141d 0 53%, transparent 54%),
        conic-gradient(var(--pink) 0 72%, rgba(255,255,255,.13) 72% 100%);
      box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 0 30px rgba(255,47,134,.22);
    }

    .progress-orbit strong {
      font-size: 28px;
      line-height: 1;
    }

    .progress-orbit span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      text-align: center;
      margin-top: 5px;
    }

    .metrics {
      background: rgba(255,255,255,.02);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .metric-grid {
      display: grid;
      grid-template-columns: 1.25fr .9fr .9fr 1fr;
      gap: 14px;
      align-items: stretch;
    }

    .metric-card {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
      border-radius: var(--radius);
      padding: 20px;
      min-height: 150px;
      position: relative;
      overflow: hidden;
    }

    .metric-card::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--pink), var(--cyan));
      opacity: .8;
    }

    .metric-card.big {
      min-height: 184px;
    }

    .metric-value {
      color: var(--text);
      font-size: 34px;
      font-weight: 950;
      line-height: 1;
      margin-bottom: 12px;
    }

    .metric-label {
      color: var(--muted);
      font-size: 14px;
    }

    .bar {
      height: 8px;
      border-radius: 99px;
      background: rgba(255,255,255,.1);
      overflow: hidden;
      margin-top: 18px;
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--pink), var(--cyan));
    }

    .tier-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 16px;
    }

    .tier-large,
    .tier-small {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--panel);
      padding: 22px;
      position: relative;
      overflow: hidden;
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

    .tier-large:hover,
    .tier-small:hover,
    .supporter-card:hover,
    .poster-track-card:hover,
    .news-item:hover {
      transform: translateY(-3px);
      border-color: rgba(39, 216, 255, .4);
      box-shadow: var(--shadow-soft);
    }

    .tier-large {
      min-height: 310px;
      display: grid;
      grid-template-columns: 1fr .86fr;
      gap: 20px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(255, 47, 134, .14), transparent 46%),
        var(--panel);
    }

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

    .tier-small {
      min-height: 147px;
    }

    .tier-small + .tier-small {
      margin-top: 16px;
    }

    .mini-posters {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .mini-poster {
      aspect-ratio: 2 / 3;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background:
        linear-gradient(to top, rgba(0,0,0,.78), transparent 62%),
        linear-gradient(150deg, rgba(39,216,255,.24), rgba(255,47,134,.16)),
        #242738;
      position: relative;
      overflow: hidden;
    }

    .mini-poster::before {
      content: "";
      position: absolute;
      inset: 10px;
      border: 1px solid rgba(255,255,255,.09);
    }

    .supporter-wall {
      background: rgba(12, 13, 19, .72);
    }

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

    .supporter-card {
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
      border-radius: var(--radius);
      padding: 16px;
      min-height: 142px;
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

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

    .avatar {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 2px solid #11131b;
      background: linear-gradient(135deg, var(--pink), var(--cyan));
      display: grid;
      place-items: center;
      color: #08090d;
      font-size: 12px;
      font-weight: 900;
      margin-right: -8px;
    }

    .promise-strip {
      padding: 38px 0;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: #0c0d12;
    }

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

    .promise-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      border-radius: var(--radius);
      padding: 16px;
      min-height: 110px;
    }

    .promise-icon {
      width: 36px;
      height: 36px;
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      color: #07080c;
      background: var(--cyan);
      flex: 0 0 auto;
      font-weight: 900;
    }

    .poster-track {
      overflow: hidden;
    }

    .track-row {
      display: grid;
      grid-template-columns: repeat(6, minmax(150px, 1fr));
      gap: 14px;
    }

    .poster-track-card {
      position: relative;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--panel-2);
      min-height: 280px;
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

    .poster-art {
      aspect-ratio: 2 / 3;
      background:
        linear-gradient(to top, rgba(0,0,0,.84), transparent 56%),
        linear-gradient(135deg, rgba(255,47,134,.24), transparent 42%),
        linear-gradient(45deg, rgba(39,216,255,.18), transparent 46%),
        #242736;
      position: relative;
    }

    .poster-art::after {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px solid rgba(255,255,255,.1);
      box-shadow: inset 0 0 0 1px rgba(0,0,0,.25);
    }

    .poster-caption {
      position: absolute;
      left: 12px;
      right: 12px;
      bottom: 12px;
      z-index: 2;
    }

    .poster-caption h3 {
      font-size: 15px;
      margin-bottom: 7px;
    }

    .poster-caption a {
      color: var(--cyan);
      font-size: 12px;
      font-weight: 850;
    }

    .compare-wrap {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--panel);
      box-shadow: var(--shadow-soft);
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      border-bottom: 1px solid var(--line);
    }

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

    .compare-cell {
      padding: 17px;
      min-height: 74px;
      border-right: 1px solid var(--line);
      color: var(--muted);
    }

    .compare-cell:last-child {
      border-right: 0;
    }

    .compare-head {
      color: var(--text);
      font-weight: 900;
      background: rgba(255,255,255,.055);
    }

    .compare-cell.good {
      color: #dffbef;
      background: rgba(52, 211, 153, .07);
    }

    .compare-cell.warn {
      color: #f3d7de;
      background: rgba(255, 93, 93, .06);
    }

    .news-area {
      background: rgba(255,255,255,.018);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 18px;
    }

    .news-list {
      display: grid;
      gap: 10px;
    }

    .news-item {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 16px;
      align-items: center;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.04);
      padding: 14px;
      min-height: 92px;
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

    .news-date {
      color: var(--cyan);
      font-weight: 900;
      font-size: 13px;
    }

    .news-item h3 {
      font-size: 16px;
      margin-bottom: 4px;
    }

    .news-item p {
      font-size: 13px;
    }

    .side-reco {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,47,134,.12), rgba(255,255,255,.04));
      padding: 20px;
      min-height: 100%;
    }

    .reco-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .reco-list a {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(0,0,0,.18);
      color: var(--muted);
      font-weight: 750;
    }

    .reco-list a:hover {
      color: var(--text);
      border-color: rgba(255,47,134,.44);
      transform: translateY(-2px);
    }

    .faq-section {
      background: #0b0c11;
    }

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

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

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

    .accordion-button:not(.collapsed) {
      color: var(--text);
      background: rgba(255,47,134,.1);
      box-shadow: inset 0 -1px 0 var(--line);
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .72;
    }

    .accordion-body {
      color: var(--muted);
      padding: 18px 20px 20px;
      background: rgba(255,255,255,.025);
    }

    .cta-panel {
      border: 1px solid rgba(39, 216, 255, .24);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(39,216,255,.13), transparent 44%),
        linear-gradient(225deg, rgba(255,47,134,.14), transparent 42%),
        var(--panel);
      box-shadow: var(--shadow);
      padding: 28px;
    }

    .cta-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: center;
    }

    .preference-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .form-control,
    .form-select {
      height: 46px;
      color: var(--text);
      background-color: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
    }

    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background-color: rgba(255,255,255,.08);
      border-color: var(--cyan);
      box-shadow: 0 0 0 3px rgba(39, 216, 255, .12);
    }

    .form-control::placeholder {
      color: var(--muted-2);
    }

    .form-select option {
      color: #111;
    }

    .form-wide {
      grid-column: 1 / -1;
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: #07080b;
      padding: 46px 0 26px;
      color: var(--muted);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr .75fr;
      gap: 26px;
      margin-bottom: 28px;
    }

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

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

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

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

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
      font-size: 13px;
    }

    @media (max-width: 1200px) {
      .track-row {
        grid-template-columns: repeat(4, minmax(150px, 1fr));
      }

      h1 {
        font-size: 42px;
      }
    }

    @media (max-width: 992px) {
      .mobile-toggle {
        display: inline-grid;
        place-items: center;
      }

      .navbar {
        padding: 14px 0;
      }

      .nav-menu,
      .nav-tools {
        display: none;
        width: 100%;
        margin-left: 0;
      }

      .nav-menu.open,
      .nav-tools.open {
        display: flex;
      }

      .nav-menu {
        flex-wrap: wrap;
        padding-top: 14px;
        order: 3;
      }

      .nav-tools {
        order: 4;
        padding-top: 10px;
        flex-wrap: wrap;
      }

      .search-mini {
        width: min(100%, 320px);
      }

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

      .progress-orbit {
        position: static;
        margin-top: 16px;
      }

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

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

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

    @media (max-width: 768px) {
      section {
        padding: 54px 0;
      }

      .top-strip-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 9px 0;
        gap: 8px;
      }

      h1 {
        font-size: 34px;
      }

      h2 {
        font-size: 26px;
      }

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

      .hero-points,
      .metric-grid,
      .supporter-grid,
      .promise-grid,
      .preference-form {
        grid-template-columns: 1fr;
      }

      .poster-wall {
        grid-template-columns: repeat(3, 1fr);
      }

      .poster.featured {
        grid-column: span 1;
        grid-row: span 1;
      }

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

      .section-head {
        display: block;
      }

      .section-head .btn-outline-neon {
        margin-top: 16px;
      }

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

      .compare-cell {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .compare-cell:last-child {
        border-bottom: 0;
      }

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

      .track-row {
        display: flex;
        overflow-x: auto;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
      }

      .poster-track-card {
        min-width: 190px;
        scroll-snap-align: start;
      }

      .footer-grid,
      .footer-bottom {
        grid-template-columns: 1fr;
        flex-direction: column;
      }
    }

    @media (max-width: 576px) {
      .site-container {
        width: min(100% - 22px, var(--container));
      }

      .brand-text span:first-child {
        font-size: 15px;
      }

      .hero-stage {
        border-radius: var(--radius-sm);
      }

      .hero-actions .btn-neon,
      .hero-actions .btn-outline-neon,
      .hero-actions .btn-gold {
        width: 100%;
      }

      .poster-wall {
        gap: 8px;
      }

      .cta-panel {
        padding: 20px;
      }

      .nav-link-custom {
        width: calc(50% - 4px);
        text-align: center;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #08090d;
      --bg-soft: #101118;
      --panel: #151720;
      --panel-strong: #1c1f2b;
      --line: rgba(255,255,255,.11);
      --line-strong: rgba(255,255,255,.2);
      --text: #f6f7fb;
      --muted: #a8adba;
      --muted-2: #747b8d;
      --hot: #ff3d7f;
      --cyan: #21d4ef;
      --gold: #f3b84a;
      --green: #45d18b;
      --danger: #ff6b6b;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 18px 50px rgba(0,0,0,.38);
      --shadow-soft: 0 10px 28px rgba(0,0,0,.28);
      --container: 1180px;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      line-height: 1.65;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
        radial-gradient(circle at 22% 12%, rgba(255,61,127,.12), transparent 32%),
        radial-gradient(circle at 78% 20%, rgba(33,212,239,.1), transparent 30%),
        var(--bg);
      background-size: 32px 32px, 32px 32px, auto, auto, auto;
      letter-spacing: 0;
    }

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button:focus,
    input:focus,
    select:focus,
    textarea:focus,
    a:focus {
      outline: 2px solid rgba(33,212,239,.55);
      outline-offset: 3px;
    }

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

    .top-strip {
      border-bottom: 1px solid var(--line);
      background: rgba(8,9,13,.92);
      color: var(--muted);
      font-size: 13px;
    }

    .top-strip-inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .top-strip strong {
      color: var(--text);
      font-weight: 700;
    }

    .top-action {
      flex: 0 0 auto;
      color: var(--cyan);
      border: 1px solid rgba(33,212,239,.35);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      background: rgba(33,212,239,.08);
    }

    .top-action:hover {
      color: #fff;
      border-color: rgba(33,212,239,.8);
      box-shadow: 0 0 18px rgba(33,212,239,.18);
      transform: translateY(-1px);
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(10,11,16,.9);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 8px 28px rgba(0,0,0,.28);
    }

    .navbar {
      min-height: 76px;
      padding: 0;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-right: 28px;
      min-height: 76px;
    }

    .brand-icon {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius);
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--hot), #8f4cff 55%, var(--cyan));
      box-shadow: 0 0 24px rgba(255,61,127,.26);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text span:first-child {
      font-weight: 900;
      font-size: 18px;
      color: var(--text);
    }

    .brand-text span:last-child {
      margin-top: 5px;
      font-size: 12px;
      color: var(--muted);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 38px;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      color: var(--text);
      background: rgba(255,255,255,.05);
    }

    .mobile-toggle:hover,
    .mobile-toggle.active {
      border-color: rgba(255,61,127,.7);
      color: #fff;
      box-shadow: 0 0 18px rgba(255,61,127,.18);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 1 1 auto;
    }

    .nav-link-custom {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 7px 12px;
      border-radius: var(--radius-sm);
      color: var(--muted);
      font-size: 14px;
      border: 1px solid transparent;
    }

    .nav-link-custom:hover {
      color: var(--text);
      background: rgba(255,255,255,.055);
      border-color: var(--line);
      transform: translateY(-1px);
    }

    .nav-link-custom.active {
      color: #fff;
      background: linear-gradient(180deg, rgba(255,61,127,.2), rgba(33,212,239,.09));
      border-color: rgba(255,61,127,.5);
      box-shadow: inset 0 -2px 0 var(--hot), 0 0 20px rgba(255,61,127,.12);
    }

    .nav-tools {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }

    .search-mini {
      width: 210px;
      height: 38px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.055);
      color: var(--text);
      padding: 0 12px;
      font-size: 13px;
    }

    .search-mini::placeholder { color: var(--muted-2); }

    .search-mini:hover,
    .search-mini:focus {
      border-color: rgba(33,212,239,.55);
      background: rgba(255,255,255,.08);
    }

    .btn-neon,
    .btn-outline-neon,
    .btn-hot,
    .btn-muted-dark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 40px;
      padding: 9px 15px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-neon,
    .btn-hot {
      color: #09090d;
      background: linear-gradient(135deg, var(--cyan), var(--hot));
      box-shadow: 0 10px 24px rgba(255,61,127,.22);
    }

    .btn-hot {
      background: linear-gradient(135deg, var(--hot), var(--gold));
    }

    .btn-outline-neon {
      color: var(--text);
      border-color: rgba(33,212,239,.45);
      background: rgba(33,212,239,.08);
    }

    .btn-muted-dark {
      color: var(--text);
      border-color: var(--line);
      background: rgba(255,255,255,.06);
    }

    .btn-neon:hover,
    .btn-hot:hover,
    .btn-outline-neon:hover,
    .btn-muted-dark:hover {
      color: #fff;
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.34);
      box-shadow: 0 15px 30px rgba(33,212,239,.17), 0 0 20px rgba(255,61,127,.18);
    }

    .page-hero {
      padding: 42px 0 24px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(110deg, rgba(255,61,127,.16), transparent 34%),
        linear-gradient(160deg, rgba(33,212,239,.12), transparent 48%),
        rgba(18,20,29,.92);
      box-shadow: var(--shadow);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 54px 54px;
      opacity: .35;
      pointer-events: none;
    }

    .hero-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr);
      gap: 28px;
      padding: 34px;
      align-items: stretch;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      border: 1px solid rgba(33,212,239,.35);
      background: rgba(33,212,239,.08);
      border-radius: var(--radius-sm);
      padding: 6px 10px;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .hero-kicker::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 14px rgba(69,209,139,.7);
    }

    h1 {
      margin: 0;
      max-width: 820px;
      font-size: 42px;
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-summary {
      max-width: 760px;
      color: var(--muted);
      font-size: 16px;
      margin: 16px 0 20px;
    }

    .group-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      margin: 22px 0;
      padding: 16px;
      border: 1px solid rgba(255,61,127,.28);
      border-radius: var(--radius);
      background: rgba(255,61,127,.075);
    }

    .group-title {
      color: #fff;
      font-weight: 900;
      margin-bottom: 3px;
    }

    .group-note {
      color: var(--muted);
      font-size: 13px;
    }

    .group-count {
      display: flex;
      align-items: baseline;
      gap: 4px;
      color: var(--gold);
      font-weight: 950;
      font-size: 28px;
      line-height: 1;
    }

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

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .hero-tags,
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 9px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(255,255,255,.055);
      font-size: 12px;
      font-weight: 750;
      white-space: nowrap;
    }

    .tag.hot {
      color: #fff;
      border-color: rgba(255,61,127,.5);
      background: rgba(255,61,127,.14);
    }

    .tag.cyan {
      color: #dffbff;
      border-color: rgba(33,212,239,.42);
      background: rgba(33,212,239,.1);
    }

    .tag.gold {
      color: #fff2cc;
      border-color: rgba(243,184,74,.42);
      background: rgba(243,184,74,.1);
    }

    .tag.green {
      color: #dcffef;
      border-color: rgba(69,209,139,.42);
      background: rgba(69,209,139,.1);
    }

    .poster-mosaic {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
      min-height: 390px;
      align-content: center;
    }

    .poster-tile {
      position: relative;
      min-height: 126px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(160deg, rgba(255,61,127,.28), transparent 42%),
        linear-gradient(20deg, rgba(33,212,239,.22), transparent 48%),
        #1a1c26;
      box-shadow: var(--shadow-soft);
    }

    .poster-tile:nth-child(2n) {
      background:
        linear-gradient(150deg, rgba(243,184,74,.24), transparent 38%),
        linear-gradient(20deg, rgba(255,61,127,.2), transparent 50%),
        #171923;
    }

    .poster-tile:nth-child(3n) {
      transform: translateY(18px);
      background:
        linear-gradient(155deg, rgba(33,212,239,.26), transparent 40%),
        linear-gradient(35deg, rgba(255,255,255,.08), transparent 52%),
        #181923;
    }

    .poster-tile.large {
      grid-column: span 2;
      grid-row: span 2;
      min-height: 262px;
    }

    .poster-tile::after {
      content: attr(data-label);
      position: absolute;
      left: 10px;
      right: 10px;
      bottom: 10px;
      padding-top: 54px;
      color: #fff;
      font-size: 13px;
      font-weight: 850;
      background: linear-gradient(transparent, rgba(0,0,0,.68));
      text-shadow: 0 1px 8px rgba(0,0,0,.8);
    }

    .section {
      padding: 34px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 20px;
      align-items: end;
      margin-bottom: 18px;
    }

    .section-eyebrow {
      color: var(--cyan);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 6px;
    }

    .section-title {
      margin: 0;
      font-size: 26px;
      line-height: 1.28;
      font-weight: 950;
    }

    .section-desc {
      margin: 8px 0 0;
      color: var(--muted);
      max-width: 760px;
      font-size: 14px;
    }

    .dashboard-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr 1.2fr;
      gap: 14px;
    }

    .metric-card,
    .filter-panel,
    .content-card,
    .compare-panel,
    .cta-panel,
    .faq-wrap {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(18,20,29,.82);
      box-shadow: var(--shadow-soft);
    }

    .metric-card {
      padding: 18px;
      min-height: 132px;
      position: relative;
      overflow: hidden;
    }

    .metric-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 3px;
      height: 100%;
      background: linear-gradient(var(--hot), var(--cyan));
    }

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

    .metric-value {
      font-size: 30px;
      line-height: 1;
      font-weight: 950;
      color: #fff;
    }

    .metric-value small {
      font-size: 13px;
      color: var(--muted);
      font-weight: 750;
    }

    .metric-text {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 13px;
    }

    .filter-layout {
      display: grid;
      grid-template-columns: 286px minmax(0, 1fr);
      gap: 18px;
      align-items: start;
    }

    .filter-panel {
      position: sticky;
      top: 98px;
      padding: 16px;
    }

    .filter-group + .filter-group {
      margin-top: 18px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
    }

    .filter-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: #fff;
      font-size: 14px;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .filter-title span {
      color: var(--muted-2);
      font-size: 12px;
      font-weight: 700;
    }

    .filter-chip {
      width: 100%;
      min-height: 36px;
      margin-bottom: 8px;
      padding: 7px 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      color: var(--muted);
      background: rgba(255,255,255,.045);
      font-size: 13px;
      font-weight: 760;
      transition: .2s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #fff;
      border-color: rgba(255,61,127,.52);
      background: rgba(255,61,127,.13);
      transform: translateX(2px);
    }

    .filter-chip b {
      color: var(--cyan);
      font-size: 12px;
      font-weight: 850;
    }

    .range-line {
      height: 7px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin-top: 8px;
    }

    .range-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--hot), var(--cyan));
    }

    .content-topbar {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 12px;
      align-items: center;
      margin-bottom: 14px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.045);
    }

    .sort-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .sort-tab {
      min-height: 34px;
      padding: 6px 10px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.05);
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .sort-tab:hover,
    .sort-tab.active {
      color: #fff;
      border-color: rgba(33,212,239,.5);
      background: rgba(33,212,239,.12);
    }

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

    .content-card {
      overflow: hidden;
      min-height: 392px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .content-card:hover {
      transform: translateY(-4px);
      border-color: rgba(33,212,239,.38);
      box-shadow: 0 18px 38px rgba(0,0,0,.38), 0 0 24px rgba(33,212,239,.08);
    }

    .thumb {
      position: relative;
      aspect-ratio: 3 / 4;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(155deg, rgba(255,61,127,.32), transparent 42%),
        linear-gradient(30deg, rgba(33,212,239,.24), transparent 50%),
        #1a1c26;
      overflow: hidden;
    }

    .thumb::before {
      content: "";
      position: absolute;
      inset: 12px;
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 18px 18px;
      opacity: .65;
    }

    .thumb::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 50%;
      background: linear-gradient(transparent, rgba(0,0,0,.78));
    }

    .corner-badge {
      position: absolute;
      z-index: 2;
      top: 10px;
      left: 10px;
      color: #0b0c11;
      background: var(--gold);
      border-radius: var(--radius-sm);
      padding: 4px 8px;
      font-size: 12px;
      font-weight: 900;
    }

    .time-badge {
      position: absolute;
      z-index: 2;
      right: 10px;
      bottom: 10px;
      color: #fff;
      background: rgba(0,0,0,.58);
      border: 1px solid rgba(255,255,255,.14);
      border-radius: var(--radius-sm);
      padding: 4px 8px;
      font-size: 12px;
      font-weight: 800;
    }

    .card-body-custom {
      padding: 14px;
    }

    .content-title {
      margin: 0 0 8px;
      color: #fff;
      font-size: 16px;
      font-weight: 920;
      line-height: 1.35;
    }

    .content-desc {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      min-height: 43px;
    }

    .heat {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 8px;
      align-items: center;
      margin-top: 12px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 750;
    }

    .heat-bar {
      height: 6px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
    }

    .heat-bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--hot), var(--gold));
    }

    .card-actions {
      display: flex;
      gap: 8px;
      margin-top: 12px;
    }

    .card-actions a {
      flex: 1;
      min-height: 34px;
      padding: 6px 8px;
      font-size: 13px;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 16px;
      align-items: stretch;
    }

    .compare-panel {
      padding: 18px;
    }

    .compare-row {
      display: grid;
      grid-template-columns: 120px 1fr 54px;
      gap: 12px;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
    }

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

    .compare-row strong {
      color: var(--text);
      font-size: 14px;
    }

    .score-bar {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
    }

    .score-bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--cyan), var(--hot));
    }

    .route-list {
      display: grid;
      gap: 10px;
    }

    .route-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.045);
    }

    .route-num {
      width: 28px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: #0b0c11;
      background: var(--cyan);
      font-weight: 950;
      font-size: 13px;
    }

    .route-item h3 {
      margin: 0 0 3px;
      font-size: 14px;
      color: #fff;
      font-weight: 900;
    }

    .route-item p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: var(--line);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(33,212,239,.18);
      --bs-accordion-active-bg: rgba(255,61,127,.12);
      --bs-accordion-active-color: #fff;
    }

    .faq-wrap {
      padding: 8px;
    }

    .accordion-item {
      overflow: hidden;
      border-radius: var(--radius-sm) !important;
      background: rgba(255,255,255,.035);
      border: 1px solid var(--line) !important;
      margin-bottom: 8px;
    }

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

    .accordion-button {
      color: var(--text);
      font-weight: 900;
      background: rgba(255,255,255,.035);
      box-shadow: none;
      letter-spacing: 0;
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .78;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255,61,127,.12);
      box-shadow: inset 3px 0 0 var(--hot);
    }

    .accordion-body {
      color: var(--muted);
      font-size: 14px;
      background: rgba(0,0,0,.12);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 24px;
      background:
        linear-gradient(110deg, rgba(255,61,127,.14), transparent 36%),
        linear-gradient(270deg, rgba(33,212,239,.12), transparent 42%),
        rgba(18,20,29,.9);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      border-top: 1px solid rgba(255,61,127,.4);
      pointer-events: none;
    }

    .preference-form {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr auto;
      gap: 10px;
      margin-top: 18px;
    }

    .form-control-custom,
    .form-select-custom {
      width: 100%;
      min-height: 42px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.055);
      color: var(--text);
      padding: 0 12px;
      font-size: 14px;
    }

    .form-control-custom::placeholder { color: var(--muted-2); }

    .form-select-custom option {
      color: #11131a;
      background: #fff;
    }

    .form-control-custom:hover,
    .form-select-custom:hover,
    .form-control-custom:focus,
    .form-select-custom:focus {
      border-color: rgba(33,212,239,.55);
      background: rgba(255,255,255,.08);
    }

    .form-note {
      margin: 10px 0 0;
      color: var(--muted-2);
      font-size: 12px;
    }

    .site-footer {
      margin-top: 34px;
      border-top: 1px solid var(--line);
      background: #08090d;
      padding: 36px 0 22px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr .8fr .8fr;
      gap: 28px;
      padding-bottom: 24px;
    }

    .footer-title {
      color: #fff;
      font-size: 16px;
      font-weight: 950;
      margin-bottom: 10px;
    }

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

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

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

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

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      color: var(--muted-2);
      font-size: 12px;
    }

    @media (max-width: 1200px) {
      .site-container { width: min(100% - 28px, 1060px); }
      .hero-layout { grid-template-columns: 1fr; }
      .poster-mosaic { min-height: auto; }
      .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
      .content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 992px) {
      .navbar { padding: 12px 0; }
      .brand-mark { min-height: 48px; margin-right: 0; }
      .mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
      .nav-menu,
      .nav-tools {
        display: none;
        width: 100%;
        margin-left: 0;
      }
      .nav-menu.show,
      .nav-tools.show {
        display: flex;
      }
      .nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding-top: 14px;
      }
      .nav-link-custom {
        justify-content: space-between;
        width: 100%;
      }
      .nav-tools {
        flex-direction: column;
        align-items: stretch;
        padding-top: 10px;
      }
      .search-mini { width: 100%; }
      .filter-layout { grid-template-columns: 1fr; }
      .filter-panel {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
      }
      .filter-group + .filter-group {
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
      }
      .compare-grid { grid-template-columns: 1fr; }
      .preference-form { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .top-strip-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 9px 0;
        gap: 8px;
      }
      .page-hero { padding-top: 24px; }
      .hero-layout { padding: 22px; gap: 22px; }
      h1 { font-size: 30px; }
      .hero-summary { font-size: 14px; }
      .group-box { grid-template-columns: 1fr; }
      .poster-mosaic { grid-template-columns: repeat(2, 1fr); }
      .poster-tile:nth-child(3n) { transform: none; }
      .dashboard-grid,
      .content-grid,
      .footer-grid,
      .filter-panel {
        grid-template-columns: 1fr;
      }
      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }
      .content-topbar { grid-template-columns: 1fr; }
      .footer-bottom {
        flex-direction: column;
      }
    }

    @media (max-width: 576px) {
      .site-container { width: min(100% - 22px, var(--container)); }
      .brand-text span:first-child { font-size: 16px; }
      .brand-text span:last-child { font-size: 11px; }
      .brand-icon { width: 38px; height: 38px; }
      .hero-layout { padding: 18px; }
      h1 { font-size: 26px; }
      .hero-actions,
      .card-actions {
        flex-direction: column;
      }
      .btn-neon,
      .btn-outline-neon,
      .btn-hot,
      .btn-muted-dark {
        width: 100%;
      }
      .poster-mosaic { gap: 8px; }
      .poster-tile,
      .poster-tile.large {
        grid-column: auto;
        grid-row: auto;
        min-height: 154px;
      }
      .dashboard-grid { gap: 10px; }
      .compare-row {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .route-item {
        grid-template-columns: auto 1fr;
      }
      .route-item .tag {
        grid-column: 1 / -1;
        justify-content: center;
      }
      .preference-form { grid-template-columns: 1fr; }
      .cta-panel { padding: 18px; }
    }

/* roulang page: category1 */
:root{
      --bg:#070a10;
      --bg-soft:#0c1018;
      --panel:#111723;
      --panel-2:#0f1420;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#eef2f7;
      --muted:#96a0b2;
      --muted-2:#70798a;
      --rose:#ff4a9d;
      --cyan:#39c6ff;
      --gold:#ffc85c;
      --green:#67e8a0;
      --shadow:0 16px 40px rgba(0,0,0,.38);
      --shadow-soft:0 10px 24px rgba(0,0,0,.22);
      --radius:8px;
      --radius-sm:6px;
      --space:clamp(16px, 2vw, 24px);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 20%),
        radial-gradient(circle at top left, rgba(255,74,157,.08), transparent 22%),
        radial-gradient(circle at 90% 10%, rgba(57,198,255,.08), transparent 20%),
        linear-gradient(180deg, #06080d 0%, #090c13 100%);
      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;
      letter-spacing:0;
      min-height:100vh;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:42px 42px;
      opacity:.34;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.78), rgba(0,0,0,.22));
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;background:none;color:inherit}
    .site-container{
      width:min(1180px, calc(100% - 32px));
      margin:0 auto;
    }

    .top-strip{
      background:rgba(8,10,15,.92);
      border-bottom:1px solid var(--line);
      color:var(--muted);
      font-size:.86rem;
    }
    .top-strip-inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:8px 0;
    }
    .top-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(255,74,157,.24);
      color:#ffd5e8;
      background:rgba(255,74,157,.08);
      transition:transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .top-action:hover,.top-action:focus{
      transform:translateY(-1px);
      border-color:rgba(255,74,157,.45);
      background:rgba(255,74,157,.14);
      box-shadow:0 8px 18px rgba(255,74,157,.12);
      color:#fff;
    }

    .main-header{
      position:sticky;
      top:0;
      z-index:1020;
      background:rgba(9,12,18,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 28px rgba(0,0,0,.16);
    }
    .navbar{
      padding:14px 0;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-icon{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:
        linear-gradient(145deg, rgba(255,74,157,.22), rgba(57,198,255,.12)),
        linear-gradient(180deg, #141a27, #0c1018);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-weight:800;
      box-shadow:var(--shadow-soft);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      gap:3px;
    }
    .brand-text span:first-child{
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:0;
    }
    .brand-text span:last-child{
      font-size:.79rem;
      color:var(--muted);
    }

    .nav-menu{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:28px;
      flex-wrap:wrap;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 13px;
      border-radius:10px;
      color:var(--muted);
      border:1px solid transparent;
      transition:transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .nav-link-custom:hover,
    .nav-link-custom:focus{
      transform:translateY(-1px);
      color:#fff;
      border-color:rgba(57,198,255,.24);
      background:rgba(57,198,255,.08);
    }
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(180deg, rgba(255,74,157,.14), rgba(255,74,157,.06));
      border-color:rgba(255,74,157,.32);
      box-shadow:0 10px 22px rgba(255,74,157,.08);
    }

    .nav-tools{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-mini{
      width:min(260px, 32vw);
      min-width:210px;
      height:40px;
      border-radius:10px;
      border:1px solid var(--line);
      background:#0b1018;
      color:var(--text);
      padding:0 14px;
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .search-mini::placeholder{color:#738095}
    .search-mini:focus{
      border-color:rgba(57,198,255,.42);
      box-shadow:0 0 0 3px rgba(57,198,255,.12);
      background:#0f1520;
    }

    .btn-neon,
    .btn-outline-neon{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:40px;
      padding:10px 16px;
      border-radius:10px;
      font-weight:700;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,74,157,1), rgba(255,120,77,1));
      box-shadow:0 14px 24px rgba(255,74,157,.18);
    }
    .btn-neon:hover,.btn-neon:focus{
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 18px 30px rgba(255,74,157,.22);
    }
    .btn-outline-neon{
      color:#f5f7fb;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.14);
    }
    .btn-outline-neon:hover,.btn-outline-neon:focus{
      color:#fff;
      transform:translateY(-1px);
      border-color:rgba(57,198,255,.4);
      background:rgba(57,198,255,.08);
      box-shadow:0 12px 24px rgba(57,198,255,.1);
    }

    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:10px;
      border:1px solid var(--line);
      color:#fff;
      background:#0c1118;
      align-items:center;
      justify-content:center;
      margin-left:auto;
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .mobile-toggle:hover,.mobile-toggle:focus{
      transform:translateY(-1px);
      border-color:rgba(255,74,157,.34);
      background:#111724;
    }

    main{
      padding-bottom:48px;
    }
    .hero-band{
      position:relative;
      padding:28px 0 18px;
    }
    .hero-shell{
      border:1px solid var(--line);
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(255,74,157,.08), transparent 38%),
        linear-gradient(225deg, rgba(57,198,255,.08), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
        rgba(14,18,27,.94);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, transparent 0 53%, rgba(255,255,255,.03) 54%, transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.04), transparent 18%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.1fr .95fr;
      gap:24px;
      padding:30px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      color:#dbe1ea;
      background:rgba(255,255,255,.03);
      font-size:.84rem;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--rose);
      box-shadow:0 0 0 4px rgba(255,74,157,.14);
    }
    .hero-copy h1{
      margin:0 0 14px;
      font-size:clamp(2rem, 4vw, 3.35rem);
      line-height:1.08;
      letter-spacing:0;
      font-weight:800;
    }
    .hero-sub{
      margin:0;
      max-width:58ch;
      color:#d4d9e3;
      font-size:1.02rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:24px 0 16px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .trust-row span,
    .tag-pill,
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#d8dee9;
      font-size:.82rem;
    }
    .trust-row span::before,
    .tag-pill::before,
    .mini-tag::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(57,198,255,.12);
      flex:0 0 auto;
    }

    .hero-media{
      min-height:100%;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
      height:100%;
    }
    .poster-card{
      position:relative;
      overflow:hidden;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(160deg, rgba(255,74,157,.18), rgba(57,198,255,.08)),
        linear-gradient(180deg, #111827, #0a0f18);
      box-shadow:0 14px 28px rgba(0,0,0,.22);
      min-height:168px;
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      isolation:isolate;
    }
    .poster-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(8,12,18,.12), rgba(8,12,18,.72)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.03) 0 2px, transparent 2px 8px);
      opacity:.66;
      pointer-events:none;
    }
    .poster-card::after{
      content:"";
      position:absolute;
      inset:12px 12px auto auto;
      width:54px;
      height:54px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(255,200,92,.22), rgba(255,74,157,.08));
      border:1px solid rgba(255,255,255,.08);
      opacity:.9;
      pointer-events:none;
    }
    .poster-a{
      min-height:352px;
      grid-row:span 2;
      background:
        linear-gradient(160deg, rgba(255,74,157,.22), rgba(255,200,92,.09)),
        linear-gradient(180deg, #1c1222, #0d1118);
    }
    .poster-b{
      background:
        linear-gradient(160deg, rgba(57,198,255,.22), rgba(255,255,255,.04)),
        linear-gradient(180deg, #112030, #0b1018);
    }
    .poster-c{
      background:
        linear-gradient(160deg, rgba(103,232,160,.18), rgba(57,198,255,.06)),
        linear-gradient(180deg, #101b1b, #0b1016);
    }
    .poster-d{
      background:
        linear-gradient(160deg, rgba(255,200,92,.16), rgba(255,74,157,.07)),
        linear-gradient(180deg, #1a1510, #0b1016);
    }
    .poster-label{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .poster-kicker{
      font-size:.78rem;
      color:#c9d0dd;
      letter-spacing:0;
    }
    .poster-title{
      font-size:1.22rem;
      font-weight:800;
      margin:0;
    }
    .poster-meta{
      color:#d5dbea;
      font-size:.88rem;
      margin:0;
    }
    .poster-foot{
      position:relative;
      z-index:1;
      margin-top:14px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      color:#d5dbea;
      font-size:.8rem;
    }
    .poster-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
    }
    .poster-badge i{
      width:7px;
      height:7px;
      border-radius:50%;
      display:inline-block;
      background:var(--gold);
      box-shadow:0 0 0 4px rgba(255,200,92,.12);
    }

    .band{
      padding:18px 0 0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:16px;
      margin-bottom:14px;
    }
    .section-head .kicker{
      color:#c9d0dd;
      font-size:.84rem;
      margin:0 0 7px;
      letter-spacing:0;
    }
    .section-head h2{
      margin:0;
      font-size:1.42rem;
      line-height:1.2;
      font-weight:800;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
      font-size:.94rem;
    }
    .subtle-link{
      color:#dfe6f5;
      border-bottom:1px solid rgba(255,255,255,.18);
      padding-bottom:2px;
      white-space:nowrap;
    }

    .stats-grid{
      display:grid;
      grid-template-columns:1.25fr .9fr .9fr .9fr;
      gap:12px;
    }
    .panel-card{
      border:1px solid var(--line);
      border-radius:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)), rgba(15,19,28,.96);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .feature-card{
      padding:18px;
      position:relative;
      min-height:100%;
    }
    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto 16px 16px auto;
      width:110px;
      height:110px;
      border-radius:26px;
      background:linear-gradient(135deg, rgba(255,74,157,.14), rgba(57,198,255,.08));
      border:1px solid rgba(255,255,255,.06);
      opacity:.7;
      pointer-events:none;
    }
    .feature-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:14px;
    }
    .feature-top strong{
      font-size:1.05rem;
    }
    .mini-note{
      color:var(--muted);
      font-size:.84rem;
    }
    .meter-list{
      display:grid;
      gap:10px;
      position:relative;
      z-index:1;
      max-width:520px;
    }
    .meter-item{
      display:grid;
      grid-template-columns:90px 1fr auto;
      gap:10px;
      align-items:center;
      font-size:.88rem;
    }
    .meter-track{
      height:10px;
      border-radius:999px;
      background:#0a0e15;
      border:1px solid var(--line);
      overflow:hidden;
    }
    .meter-fill{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--rose), var(--gold));
    }
    .meter-fill.cyan{
      background:linear-gradient(90deg, var(--cyan), rgba(57,198,255,.58));
    }
    .meter-fill.green{
      background:linear-gradient(90deg, var(--green), rgba(103,232,160,.52));
    }
    .metric-card{
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:168px;
    }
    .metric-num{
      font-size:2rem;
      line-height:1;
      font-weight:800;
      margin-bottom:8px;
    }
    .metric-label{
      color:#dce2ee;
      font-size:.93rem;
      margin-bottom:6px;
    }
    .metric-desc{
      color:var(--muted);
      font-size:.84rem;
    }
    .metric-tag{
      margin-top:14px;
      align-self:flex-start;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
      color:#d8deea;
      font-size:.8rem;
    }

    .matrix-grid{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:12px;
    }
    .matrix-large{
      padding:20px;
      min-height:100%;
    }
    .matrix-stack{
      display:grid;
      grid-template-rows:1fr 1fr;
      gap:12px;
    }
    .matrix-small{
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }
    .matrix-title{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:12px;
    }
    .matrix-title h3{
      margin:0;
      font-size:1.15rem;
      font-weight:800;
    }
    .matrix-title p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .matrix-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:14px 0 16px;
    }
    .matrix-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
      color:#dfe5f0;
    }
    .matrix-list li{
      position:relative;
      padding-left:18px;
      font-size:.92rem;
    }
    .matrix-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.65em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(57,198,255,.1);
      transform:translateY(-50%);
    }
    .matrix-action{
      margin-top:16px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }

    .compare-wrap{
      padding:20px;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:14px;
      border:1px solid var(--line);
      background:#0c111a;
    }
    .compare-table th,
    .compare-table td{
      padding:15px 14px;
      border-bottom:1px solid rgba(255,255,255,.06);
      vertical-align:top;
    }
    .compare-table th{
      width:18%;
      color:#f0f4fb;
      font-weight:700;
      background:rgba(255,255,255,.02);
    }
    .compare-table td{
      color:#d6dde9;
      font-size:.92rem;
    }
    .compare-table tr:last-child th,
    .compare-table tr:last-child td{
      border-bottom:0;
    }
    .compare-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:8px;
      font-size:.8rem;
      color:#f5f7fb;
      padding:5px 8px;
      border-radius:999px;
      background:rgba(57,198,255,.09);
      border:1px solid rgba(57,198,255,.18);
    }
    .compare-tag.rose{
      background:rgba(255,74,157,.09);
      border-color:rgba(255,74,157,.18);
    }
    .compare-bar{
      margin-top:10px;
      height:8px;
      border-radius:999px;
      background:#0a0e15;
      border:1px solid var(--line);
      overflow:hidden;
    }
    .compare-bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--rose), var(--cyan));
    }

    .faq-wrap{
      padding:20px;
    }
    .accordion-item{
      background:transparent;
      border:1px solid var(--line);
      border-radius:12px;
      overflow:hidden;
      margin-bottom:10px;
      box-shadow:none;
    }
    .accordion-button{
      background:#0d121b;
      color:#f0f4fb;
      box-shadow:none;
      font-weight:700;
      padding:16px 18px;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:#101725;
      box-shadow:none;
    }
    .accordion-button::after{
      filter:brightness(0) invert(1);
      opacity:.78;
    }
    .accordion-button:focus{
      border-color:rgba(57,198,255,.42);
      box-shadow:0 0 0 3px rgba(57,198,255,.12);
    }
    .accordion-body{
      background:#0b1018;
      color:#d7deea;
      padding:16px 18px 18px;
      border-top:1px solid rgba(255,255,255,.06);
    }

    .form-band{
      padding:14px 0 0;
    }
    .form-wrap{
      padding:22px;
    }
    .form-note{
      color:var(--muted);
      font-size:.9rem;
      margin:0 0 18px;
    }
    .form-control,
    .form-select{
      height:44px;
      background:#0b1018;
      color:#eef2f7;
      border:1px solid var(--line);
      border-radius:10px;
      box-shadow:none;
    }
    .form-control::placeholder{
      color:#738095;
    }
    .form-control:focus,
    .form-select:focus{
      color:#fff;
      background:#0d131e;
      border-color:rgba(255,74,157,.38);
      box-shadow:0 0 0 3px rgba(255,74,157,.1);
    }
    textarea.form-control{
      min-height:110px;
      resize:vertical;
    }
    .form-check-input{
      background-color:#0b1018;
      border-color:rgba(255,255,255,.2);
      box-shadow:none;
    }
    .form-check-input:checked{
      background-color:var(--rose);
      border-color:var(--rose);
    }
    .form-hint{
      margin-top:10px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }

    .site-footer{
      margin-top:24px;
      border-top:1px solid var(--line);
      background:#070a10;
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
      pointer-events:none;
    }
    .site-footer .site-container{
      padding:28px 0 18px;
      position:relative;
      z-index:1;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .85fr .85fr;
      gap:20px;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-title{
      font-size:1rem;
      font-weight:800;
      margin-bottom:10px;
      color:#fff;
    }
    .footer-grid p{
      color:var(--muted);
      margin:0;
      font-size:.92rem;
      max-width:42ch;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#dbe2ee;
      font-size:.92rem;
      width:fit-content;
      transition:color .18s ease, transform .18s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-top:14px;
      color:var(--muted-2);
      font-size:.84rem;
    }

    .breadcrumb-lite{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-top:18px;
      color:#cfd6e2;
      font-size:.86rem;
    }
    .breadcrumb-lite a{
      color:#e9edf6;
    }
    .breadcrumb-lite span{
      color:var(--muted-2);
    }

    @media (max-width: 1199.98px){
      .hero-grid{grid-template-columns:1fr .98fr}
      .stats-grid{grid-template-columns:1fr 1fr}
      .stats-grid .feature-card{grid-column:1 / -1}
      .matrix-grid{grid-template-columns:1fr}
    }
    @media (max-width: 991.98px){
      .brand-mark{min-width:auto}
      .nav-menu{
        display:none;
        width:100%;
        margin:14px 0 0;
        order:3;
      }
      .nav-tools{
        display:none;
        width:100%;
        margin:12px 0 0;
        order:4;
        flex-direction:column;
        align-items:stretch;
      }
      .nav-tools .search-mini,
      .nav-tools .btn-neon{
        width:100%;
        min-width:0;
      }
      .mobile-toggle{display:inline-flex}
      .nav-menu.open,
      .nav-tools.open{
        display:flex;
      }
      .navbar .site-container{
        align-items:center;
      }
      .hero-grid{
        grid-template-columns:1fr;
      }
      .poster-a{min-height:270px}
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid > :first-child{
        grid-column:1 / -1;
      }
    }
    @media (max-width: 767.98px){
      .top-strip-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-shell{border-radius:16px}
      .hero-grid{padding:20px}
      .hero-copy h1{font-size:clamp(1.8rem, 8vw, 2.6rem)}
      .poster-grid{
        grid-template-columns:1fr;
      }
      .poster-a{
        grid-row:auto;
        min-height:250px;
      }
      .stats-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .compare-table th,
      .compare-table td{
        padding:13px 12px;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 575.98px){
      .site-container{width:min(100% - 22px, 1180px)}
      .hero-band{padding-top:18px}
      .hero-grid{padding:18px}
      .hero-actions .btn-neon,
      .hero-actions .btn-outline-neon{
        width:100%;
      }
      .feature-card,
      .metric-card,
      .matrix-large,
      .matrix-small,
      .compare-wrap,
      .faq-wrap,
      .form-wrap{
        padding:16px;
      }
      .accordion-button{
        padding:15px 14px;
      }
      .accordion-body{
        padding:14px;
      }
      .footer-bottom{
        flex-direction:column;
      }
      .search-mini{
        width:100%;
      }
    }