/* roulang page: index */
:root {
      --bg: #071118;
      --bg-2: #0c1720;
      --panel: rgba(12, 22, 31, 0.82);
      --panel-2: rgba(17, 28, 39, 0.92);
      --line: rgba(255, 255, 255, 0.08);
      --line-2: rgba(91, 247, 194, 0.18);
      --text: #eef6fb;
      --muted: #9fb4c4;
      --muted-2: #7890a1;
      --accent: #52f7c2;
      --accent-2: #7df9ff;
      --accent-3: #f5b74b;
      --danger: #ff6d5f;
      --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
      --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.24);
      --radius: 18px;
      --radius-lg: 28px;
      --radius-sm: 12px;
      --container: 1200px;
      --gap: 24px;
      --gap-lg: 36px;
      --transition: 180ms ease;
      --header-h: 82px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(82, 247, 194, 0.18), transparent 26%),
        radial-gradient(circle at 90% 10%, rgba(125, 249, 255, 0.12), transparent 22%),
        linear-gradient(180deg, #050b10 0%, #071118 35%, #08131a 100%);
      line-height: 1.7;
      letter-spacing: 0.2px;
      overflow-x: hidden;
    }
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,0.35), transparent 70%);
      opacity: .18;
      z-index: 0;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, select, textarea { font: inherit; }
    button { cursor: pointer; }
    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }
    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(14px);
      background: rgba(5, 10, 14, 0.75);
      border-bottom: 1px solid var(--line);
      transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .topbar.is-scrolled {
      background: rgba(5, 10, 14, 0.9);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    }
    .nav {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 16px 0;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }
    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background:
        linear-gradient(145deg, rgba(82,247,194,0.98), rgba(125,249,255,0.55)),
        linear-gradient(180deg, #fff, #d9ffff);
      box-shadow: 0 10px 30px rgba(82, 247, 194, 0.28);
      position: relative;
      flex: 0 0 auto;
    }
    .logo-mark::after {
      content: '';
      position: absolute;
      inset: 10px;
      border: 2px solid rgba(4, 18, 23, 0.35);
      border-radius: 10px;
    }
    .logo-text {
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 0;
    }
    .logo-text strong {
      font-size: 15px;
      line-height: 1.2;
      letter-spacing: 0.3px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .logo-text span {
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .nav-links a {
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      transition: all var(--transition);
      position: relative;
      font-size: 14px;
      border: 1px solid transparent;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible,
    .nav-links a.active {
      color: var(--text);
      background: rgba(82, 247, 194, 0.08);
      border-color: rgba(82, 247, 194, 0.2);
      box-shadow: inset 0 0 0 1px rgba(82, 247, 194, 0.08);
      outline: none;
    }
    .nav-actions {
      display: flex;
      gap: 10px;
      align-items: center;
      flex: 0 0 auto;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 12px 18px;
      font-weight: 700;
      letter-spacing: 0.2px;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      user-select: none;
      white-space: nowrap;
    }
    .btn:hover,
    .btn:focus-visible {
      transform: translateY(-1px);
      outline: none;
    }
    .btn-primary {
      color: #051016;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 12px 30px rgba(82, 247, 194, 0.25);
    }
    .btn-primary:hover { box-shadow: 0 16px 36px rgba(82, 247, 194, 0.35); }
    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,0.04);
      border-color: rgba(255,255,255,0.11);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: rgba(82, 247, 194, 0.32);
      background: rgba(82, 247, 194, 0.08);
    }
    .hero {
      position: relative;
      padding: 34px 0 18px;
    }
    .hero-shell {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,0.08);
      background:
        linear-gradient(135deg, rgba(5,11,16,0.88), rgba(8,18,26,0.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow: var(--shadow);
      min-height: 680px;
    }
    .hero-shell::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(4,11,16,0.92) 0%, rgba(4,11,16,0.64) 55%, rgba(4,11,16,0.24) 100%);
    }
    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 28px;
      align-items: center;
      padding: 48px;
      min-height: 680px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(82, 247, 194, 0.08);
      border: 1px solid rgba(82, 247, 194, 0.16);
      color: #c8fff1;
      font-size: 13px;
      margin-bottom: 18px;
    }
    .eyebrow::before {
      content: '';
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 6px rgba(82, 247, 194, 0.14);
    }
    h1 {
      margin: 0;
      font-size: clamp(34px, 5vw, 60px);
      line-height: 1.05;
      letter-spacing: -0.8px;
      max-width: 12ch;
    }
    .hero-copy p {
      margin: 18px 0 0;
      max-width: 620px;
      color: #d6e7f1;
      font-size: 17px;
    }
    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 26px;
    }
    .hero-points {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .mini-stat {
      padding: 18px;
      border-radius: 18px;
      background: rgba(8, 17, 25, 0.72);
      border: 1px solid rgba(255,255,255,0.07);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(10px);
    }
    .mini-stat .label {
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 10px;
    }
    .mini-stat .value {
      font-size: 30px;
      font-weight: 800;
      line-height: 1;
      margin-bottom: 8px;
      color: #fff;
    }
    .mini-stat .desc {
      color: #bed3de;
      font-size: 13px;
    }
    .hero-visual {
      position: relative;
      border-radius: 30px;
      overflow: hidden;
      min-height: 560px;
      border: 1px solid rgba(255,255,255,0.08);
      background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
      box-shadow: 0 18px 40px rgba(0,0,0,0.25);
    }
    .hero-visual::before {
      content: '';
      position: absolute;
      inset: 0;
      background: url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      opacity: 0.88;
      transform: scale(1.02);
    }
    .hero-visual::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(4,11,16,0.04), rgba(4,11,16,0.82));
    }
    .visual-card {
      position: absolute;
      left: 20px;
      right: 20px;
      bottom: 20px;
      z-index: 1;
      border-radius: 22px;
      background: rgba(7, 16, 22, 0.78);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.08);
      padding: 18px;
    }
    .visual-card h2 {
      margin: 0 0 12px;
      font-size: 20px;
    }
    .match-row,
    .trend-row {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 12px;
      align-items: center;
      padding: 14px 0;
    }
    .match-row + .match-row,
    .trend-row + .trend-row {
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .team {
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .team strong { font-size: 15px; }
    .team span { color: var(--muted); font-size: 12px; }
    .score-chip,
    .status-chip {
      justify-self: center;
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.2px;
      white-space: nowrap;
    }
    .score-chip { background: rgba(82,247,194,0.14); color: #bfffea; }
    .status-chip { background: rgba(245,183,75,0.14); color: #ffe1ab; }
    .section {
      padding: 18px 0 10px;
    }
    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 16px;
      margin-bottom: 20px;
    }
    .section-head h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.15;
    }
    .section-head p {
      margin: 0;
      color: var(--muted);
      max-width: 680px;
    }
    .chips {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
    }
    .chip {
      padding: 9px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: #d6e7f1;
      font-size: 13px;
    }
    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }
    .card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(15, 26, 35, 0.92), rgba(10, 18, 26, 0.92));
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
      min-height: 100%;
    }
    .card:hover {
      transform: translateY(-3px);
      border-color: rgba(82, 247, 194, 0.2);
      box-shadow: 0 18px 42px rgba(0,0,0,0.34);
    }
    .card.media-card .cover {
      aspect-ratio: 16/10;
      background: #0b141b;
      overflow: hidden;
    }
    .card.media-card .cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s ease;
    }
    .card:hover .cover img { transform: scale(1.04); }
    .card-body { padding: 18px; }
    .tagline {
      display: flex;
      gap: 8px;
      align-items: center;
      flex-wrap: wrap;
      margin-bottom: 14px;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      color: #cdebf7;
      background: rgba(82, 247, 194, 0.08);
      border: 1px solid rgba(82, 247, 194, 0.14);
    }
    .time {
      font-size: 12px;
      color: var(--muted-2);
    }
    .card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.2;
    }
    .card p {
      margin: 0;
      color: #bfd0db;
      font-size: 14px;
    }
    .card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .link-inline {
      color: #dffef7;
      font-weight: 700;
      font-size: 14px;
    }
    .link-inline:hover { color: var(--accent); }
    .trend {
      display: flex;
      gap: 6px;
      align-items: end;
      min-height: 34px;
    }
    .trend span {
      width: 6px;
      border-radius: 99px;
      background: linear-gradient(180deg, var(--accent-2), var(--accent));
      opacity: 0.85;
    }
    .trend span:nth-child(1) { height: 12px; }
    .trend span:nth-child(2) { height: 20px; }
    .trend span:nth-child(3) { height: 28px; }
    .trend span:nth-child(4) { height: 16px; }
    .trend span:nth-child(5) { height: 24px; }
    .timeline {
      position: relative;
      padding-left: 18px;
      display: grid;
      gap: 14px;
    }
    .timeline::before {
      content: '';
      position: absolute;
      left: 6px;
      top: 2px;
      bottom: 2px;
      width: 2px;
      background: linear-gradient(180deg, rgba(82,247,194,0.6), rgba(125,249,255,0.12));
    }
    .timeline-item {
      position: relative;
      padding: 16px 16px 16px 18px;
      border-radius: 16px;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: -22px;
      top: 22px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 7px rgba(82,247,194,0.12);
    }
    .timeline-item h4 {
      margin: 0 0 6px;
      font-size: 17px;
    }
    .timeline-item .meta {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      font-size: 12px;
      color: var(--muted);
      margin-bottom: 8px;
    }
    .timeline-item .state {
      color: #eafaf5;
      font-weight: 700;
    }
    .banner {
      margin-top: 8px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.08);
      background:
        linear-gradient(180deg, rgba(5, 12, 17, 0.74), rgba(5, 12, 17, 0.92)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow: var(--shadow);
    }
    .banner-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      padding: 28px;
      align-items: center;
    }
    .banner-inner h2 {
      margin: 0 0 10px;
      font-size: 28px;
    }
    .banner-inner p {
      margin: 0;
      color: #d5e6f0;
      max-width: 760px;
    }
    .banner-points {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: end;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      color: #eaf7fb;
      font-size: 13px;
    }
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .feature-card {
      padding: 22px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .feature-card .icon {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      background: rgba(82,247,194,0.12);
      border: 1px solid rgba(82,247,194,0.16);
      display: grid;
      place-items: center;
      color: var(--accent);
      font-size: 22px;
      box-shadow: inset 0 0 0 1px rgba(82,247,194,0.06);
    }
    .feature-card ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
      color: #c8d8e2;
      font-size: 14px;
    }
    .feature-card li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }
    .feature-card li::before {
      content: '•';
      color: var(--accent);
      font-weight: 700;
    }
    .split {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 18px;
      align-items: start;
    }
    .panel {
      padding: 22px;
      border-radius: var(--radius);
      background: var(--panel);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }
    .panel h3 { margin: 0 0 12px; font-size: 22px; }
    .panel p { margin: 0; color: #c3d4df; }
    .faq {
      display: grid;
      gap: 12px;
    }
    .faq details {
      border-radius: 16px;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      overflow: hidden;
    }
    .faq summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      font-weight: 700;
      outline: none;
    }
    .faq summary::-webkit-details-marker { display: none; }
    .faq summary::after {
      content: '+';
      color: var(--accent);
      font-size: 20px;
      line-height: 1;
    }
    .faq details[open] summary::after { content: '–'; }
    .faq .answer {
      padding: 0 18px 18px;
      color: #bfd0db;
      font-size: 14px;
    }
    .notice {
      border-radius: 18px;
      padding: 18px 20px;
      border: 1px solid rgba(125, 249, 255, 0.18);
      background: linear-gradient(135deg, rgba(82,247,194,0.09), rgba(125,249,255,0.04));
      color: #d9f8ff;
    }
    .notice strong {
      display: block;
      margin-bottom: 6px;
      font-size: 15px;
    }
    .articles {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .article .meta-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 12px;
    }
    .article .cover {
      aspect-ratio: 16/9;
      overflow: hidden;
      border-top-left-radius: var(--radius);
      border-top-right-radius: var(--radius);
    }
    .article .cover img {
      width: 100%; height: 100%; object-fit: cover;
    }
    .cta {
      padding: 12px 0 34px;
    }
    .cta-box {
      border-radius: 28px;
      background:
        linear-gradient(135deg, rgba(82,247,194,0.18), rgba(8,18,26,0.96)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border: 1px solid rgba(82,247,194,0.12);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 30px;
    }
    .cta-inner h2 { margin: 0 0 10px; font-size: 30px; }
    .cta-inner p { margin: 0; color: #e8f6fb; max-width: 720px; }
    .cta-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
    footer {
      padding: 26px 0 40px;
      border-top: 1px solid var(--line);
      background: rgba(4, 10, 14, 0.72);
      position: relative;
      z-index: 1;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
      gap: 20px;
    }
    .footer-grid h3 {
      margin: 0 0 12px;
      font-size: 16px;
    }
    .footer-grid p,
    .footer-grid a,
    .footer-grid li {
      color: var(--muted);
      font-size: 14px;
    }
    .footer-grid ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }
    .footer-grid a:hover { color: var(--accent); }
    .foot-note {
      margin-top: 22px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,0.08);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      color: var(--muted-2);
      font-size: 13px;
    }
    .to-top {
      position: fixed;
      right: 18px;
      bottom: 18px;
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: rgba(8, 18, 25, 0.86);
      border: 1px solid rgba(82, 247, 194, 0.24);
      color: #dffef7;
      display: grid;
      place-items: center;
      box-shadow: var(--shadow-soft);
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition), transform var(--transition), background var(--transition);
      z-index: 60;
    }
    .to-top.show {
      opacity: 1;
      pointer-events: auto;
    }
    .to-top:hover { transform: translateY(-2px); background: rgba(82,247,194,0.14); }
    .subtle-line {
      height: 1px;
      width: 100%;
      margin: 22px 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    }
    .kpi-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .kpi {
      padding: 18px;
      border-radius: 18px;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
    }
    .kpi strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      margin-bottom: 8px;
    }
    .kpi span { color: var(--muted); font-size: 13px; }
    .search-bar {
      display: flex;
      gap: 10px;
      align-items: center;
      margin-top: 16px;
    }
    .search-bar input {
      flex: 1;
      min-width: 0;
      border: 1px solid rgba(255,255,255,0.10);
      background: rgba(255,255,255,0.04);
      color: var(--text);
      border-radius: 999px;
      padding: 13px 16px;
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .search-bar input::placeholder { color: #7f95a4; }
    .search-bar input:focus {
      border-color: rgba(82, 247, 194, 0.4);
      box-shadow: 0 0 0 4px rgba(82, 247, 194, 0.09);
      background: rgba(255,255,255,0.06);
    }
    .rating-strip {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 16px;
    }
    .rating {
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: #d5e8f2;
      font-size: 13px;
    }
    .rating strong { color: var(--accent); }
    @media (max-width: 1180px) {
      .grid-4, .articles, .footer-grid, .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero-inner, .split, .banner-inner, .cta-inner { grid-template-columns: 1fr; }
      .hero-visual { min-height: 420px; }
      .nav { flex-wrap: wrap; }
      .nav-links { order: 3; width: 100%; justify-content: flex-start; }
    }
    @media (max-width: 768px) {
      :root { --container: 100%; }
      .container { width: min(var(--container), calc(100% - 28px)); }
      .hero-shell { min-height: auto; }
      .hero-inner { padding: 24px; min-height: auto; }
      .hero-points, .grid-4, .grid-3, .articles, .kpi-row, .footer-grid { grid-template-columns: 1fr; }
      .hero-copy p { font-size: 15px; }
      .section-head { flex-direction: column; align-items: flex-start; }
      .banner-points, .cta-actions { justify-content: flex-start; }
      h1 { max-width: 100%; }
      .topbar { position: sticky; }
      .nav { gap: 12px; }
      .nav-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
      .btn { padding: 11px 16px; }
      .visual-card { left: 14px; right: 14px; bottom: 14px; }
    }
    @media (max-width: 520px) {
      .container { width: min(100%, calc(100% - 20px)); }
      .nav-links a { padding: 9px 12px; font-size: 13px; }
      .logo-text strong { font-size: 14px; }
      .logo-text span { font-size: 11px; }
      .hero-inner { padding: 18px; }
      .hero-shell { border-radius: 22px; }
      .card-body, .feature-card, .panel, .timeline-item, .visual-card, .banner-inner, .cta-inner { padding: 16px; }
      .mini-stat .value { font-size: 24px; }
      .section-head h2, .banner-inner h2, .cta-inner h2 { font-size: 24px; }
      h1 { font-size: 32px; }
      .match-row, .trend-row { grid-template-columns: 1fr; gap: 8px; }
      .score-chip, .status-chip { justify-self: start; }
      .search-bar { flex-direction: column; align-items: stretch; }
      .to-top { right: 12px; bottom: 12px; }
    }

/* roulang page: category1 */
:root{
      --bg:#071016;
      --bg-2:#0b1720;
      --panel:#0d1c26;
      --panel-2:#102532;
      --line:rgba(167, 210, 228, .14);
      --line-2:rgba(167, 210, 228, .22);
      --text:#e7f5fb;
      --muted:#9bb4c4;
      --soft:#6f8796;
      --brand:#7fffd4;
      --brand-2:#44d7b6;
      --accent:#ffb14b;
      --danger:#ff6f61;
      --ok:#46e28e;
      --shadow:0 18px 50px rgba(0, 0, 0, .34);
      --shadow-2:0 10px 28px rgba(0, 0, 0, .26);
      --radius:18px;
      --radius-sm:14px;
      --radius-xs:10px;
      --gap:24px;
      --container:1180px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 18% -6%, rgba(68,215,182,.18), transparent 55%),
        radial-gradient(900px 600px at 88% 8%, rgba(255,177,75,.13), transparent 52%),
        linear-gradient(180deg, #081017 0%, #071016 34%, #050b10 100%);
      line-height:1.7;
      letter-spacing:.2px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(127,255,212,.24);color:#fff}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      padding:10px 14px;
      border-radius:999px;
      z-index:9999;
      background:#0f2430;
      color:#fff;
      border:1px solid var(--line-2);
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:blur(18px);
      background:rgba(5,11,16,.75);
      border-bottom:1px solid rgba(255,255,255,.06);
      transition:padding .28s var(--ease), background .28s var(--ease), box-shadow .28s var(--ease);
    }
    .topbar.is-scrolled{
      background:rgba(5,11,16,.88);
      box-shadow:0 12px 30px rgba(0,0,0,.22);
    }
    .nav{
      min-height:86px;
      display:flex;
      align-items:center;
      gap:20px;
      justify-content:space-between;
      padding:14px 0;
      transition:min-height .28s var(--ease), padding .28s var(--ease);
    }
    .topbar.is-scrolled .nav{
      min-height:72px;
      padding:10px 0;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:14px;
      flex:0 0 auto;
      min-width:0;
    }
    .logo-mark{
      width:46px;
      height:46px;
      border-radius:15px;
      background:
        linear-gradient(135deg, rgba(127,255,212,.96), rgba(68,215,182,.45) 60%, rgba(255,177,75,.25));
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18), 0 8px 20px rgba(68,215,182,.22);
      overflow:hidden;
    }
    .logo-mark::before,
    .logo-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:12px;
      border:1px solid rgba(6,18,24,.36);
    }
    .logo-mark::after{
      inset:15px 10px 10px 15px;
      border-color:rgba(6,18,24,.28);
      transform:rotate(12deg);
    }
    .logo-text{
      display:flex;
      flex-direction:column;
      gap:3px;
      min-width:0;
    }
    .logo-text strong{
      font-size:1.02rem;
      line-height:1.15;
      letter-spacing:.6px;
    }
    .logo-text span{
      color:var(--muted);
      font-size:.86rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:500px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-links a{
      position:relative;
      padding:11px 14px;
      border-radius:999px;
      color:#d8e8ef;
      font-size:.95rem;
      transition:background .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
      border:1px solid transparent;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      background:rgba(255,255,255,.05);
      color:#fff;
      transform:translateY(-1px);
      outline:none;
    }
    .nav-links a.active{
      color:#071016;
      background:linear-gradient(135deg, rgba(127,255,212,1), rgba(68,215,182,.9));
      box-shadow:0 10px 24px rgba(68,215,182,.22);
    }
    .nav-actions{
      display:flex;
      gap:10px;
      flex:0 0 auto;
      align-items:center;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-2px);
      outline:none;
    }
    .btn-primary{
      color:#071016;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 12px 28px rgba(68,215,182,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      box-shadow:0 16px 30px rgba(68,215,182,.26);
    }
    .btn-secondary{
      color:#dcecf3;
      background:rgba(255,255,255,.04);
      border-color:var(--line);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:rgba(255,255,255,.08);
      border-color:var(--line-2);
    }
    .notice-strip{
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
      background:linear-gradient(90deg, rgba(68,215,182,.08), rgba(255,177,75,.08));
    }
    .notice-strip .container{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:10px 0;
      color:#cfe2ea;
      font-size:.94rem;
    }
    .notice-strip strong{
      color:#fff;
      font-weight:600;
    }
    .hero{
      position:relative;
      margin-top:22px;
      padding:0 0 12px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(8,16,23,.18), rgba(8,16,23,.82)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(7,16,22,.76) 0%, rgba(7,16,22,.58) 48%, rgba(7,16,22,.88) 100%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
      gap:28px;
      padding:34px;
      min-height:520px;
      align-items:center;
    }
    .hero-content{
      display:flex;
      flex-direction:column;
      gap:20px;
      padding-right:10px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(127,255,212,.1);
      border:1px solid rgba(127,255,212,.22);
      color:#dffef2;
      font-size:.9rem;
      letter-spacing:.5px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 4px rgba(70,226,142,.12);
    }
    h1{
      margin:0;
      font-size:clamp(2.2rem, 4vw, 4.2rem);
      line-height:1.04;
      letter-spacing:.2px;
      max-width:10.2em;
    }
    .hero-desc{
      margin:0;
      max-width:58ch;
      color:#d2e4ec;
      font-size:1.05rem;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:4px;
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:6px;
    }
    .metric{
      position:relative;
      overflow:hidden;
      padding:16px 16px 14px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(16,37,50,.88), rgba(13,28,38,.92));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
      min-height:118px;
    }
    .metric .label{
      color:var(--muted);
      font-size:.85rem;
      margin-bottom:8px;
      display:block;
    }
    .metric .value{
      font-size:1.78rem;
      font-weight:700;
      line-height:1.1;
      letter-spacing:.3px;
      margin-bottom:6px;
    }
    .metric .hint{
      color:#d4e4eb;
      font-size:.92rem;
      line-height:1.45;
    }
    .trend{
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin-top:12px;
      height:28px;
    }
    .trend span{
      width:100%;
      border-radius:999px;
      background:linear-gradient(180deg, rgba(127,255,212,.2), rgba(127,255,212,.85));
      opacity:.9;
    }
    .trend span:nth-child(1){height:14px}
    .trend span:nth-child(2){height:20px}
    .trend span:nth-child(3){height:10px}
    .trend span:nth-child(4){height:24px}
    .trend span:nth-child(5){height:16px}
    .hero-side{
      display:grid;
      gap:14px;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.95), rgba(11,23,32,.9));
      border:1px solid rgba(255,255,255,.09);
      box-shadow:var(--shadow-2);
    }
    .hero-image{
      aspect-ratio:1.04/1;
      position:relative;
    }
    .hero-image img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.05) contrast(1.05);
    }
    .hero-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(7,16,22,.08), rgba(7,16,22,.62));
    }
    .hero-card-body{
      position:relative;
      padding:18px 18px 20px;
    }
    .hero-card h2{
      margin:0 0 8px;
      font-size:1.2rem;
      line-height:1.25;
    }
    .hero-card p{
      margin:0;
      color:#c7d9e1;
      font-size:.95rem;
    }
    .key-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:.86rem;
      color:#ddedf3;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .chip.ok{
      color:#061016;
      background:linear-gradient(135deg, rgba(127,255,212,1), rgba(68,215,182,.82));
    }
    .chip.warn{
      background:rgba(255,177,75,.12);
      border-color:rgba(255,177,75,.2);
      color:#ffe6c1;
    }
    main{
      padding:24px 0 72px;
    }
    .section{
      margin-top:28px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:1.6rem;
      line-height:1.2;
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:60ch;
      font-size:.96rem;
    }
    .search-panel{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) auto;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.9), rgba(11,23,32,.95));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
    }
    .search-input{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      height:54px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .search-input svg{
      width:18px;
      height:18px;
      flex:0 0 auto;
      color:var(--muted);
    }
    .search-input input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:#fff;
    }
    .search-input input::placeholder{
      color:#7f97a5;
    }
    .search-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .filter-row .chip{
      cursor:pointer;
      transition:transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
    }
    .filter-row .chip:hover{
      transform:translateY(-1px);
      border-color:rgba(127,255,212,.28);
      background:rgba(255,255,255,.08);
    }
    .filter-row .chip.is-active{
      color:#071016;
      background:linear-gradient(135deg, rgba(127,255,212,1), rgba(68,215,182,.82));
      border-color:transparent;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:16px;
    }
    .feature-card{
      grid-column:span 4;
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.92), rgba(11,23,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(127,255,212,.22);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .feature-card figure{
      margin:0;
      position:relative;
      aspect-ratio:1.75/1;
      overflow:hidden;
    }
    .feature-card figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s var(--ease);
    }
    .feature-card:hover figure img{
      transform:scale(1.04);
    }
    .feature-card figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(7,16,22,.06), rgba(7,16,22,.6));
    }
    .feature-body{
      padding:18px 18px 20px;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      font-size:.8rem;
      letter-spacing:.2px;
      background:rgba(127,255,212,.1);
      color:#dffef3;
      border:1px solid rgba(127,255,212,.18);
    }
    .tag.neutral{
      background:rgba(255,255,255,.05);
      color:#dbe7ed;
      border-color:rgba(255,255,255,.09);
    }
    .tag.orange{
      background:rgba(255,177,75,.12);
      color:#ffe7c7;
      border-color:rgba(255,177,75,.18);
    }
    .feature-body h3{
      margin:0 0 10px;
      font-size:1.15rem;
      line-height:1.3;
    }
    .feature-body p{
      margin:0;
      color:#c7d9e1;
      font-size:.95rem;
      min-height:3.4em;
    }
    .card-footer{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.88rem;
    }
    .card-footer .btn{
      padding:10px 14px;
      font-size:.9rem;
    }
    .scoreboard{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .match-card{
      position:relative;
      overflow:hidden;
      padding:20px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.92), rgba(10,21,30,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
    }
    .match-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, rgba(127,255,212,1), rgba(255,177,75,.85));
    }
    .match-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:16px;
    }
    .match-top strong{
      font-size:1rem;
    }
    .match-top span{
      color:var(--muted);
      font-size:.86rem;
    }
    .versus{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:12px;
      margin:18px 0 16px;
    }
    .team{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width:0;
    }
    .team .name{
      font-size:1.08rem;
      font-weight:600;
      line-height:1.2;
    }
    .team .sub{
      color:var(--muted);
      font-size:.88rem;
    }
    .score-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:62px;
      height:62px;
      padding:0 12px;
      border-radius:18px;
      background:rgba(127,255,212,.1);
      border:1px solid rgba(127,255,212,.18);
      color:#e9fff7;
      font-size:1.3rem;
      font-weight:700;
      letter-spacing:1px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .status-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 0 0;
      border-top:1px solid rgba(255,255,255,.08);
      color:#dcecf3;
      font-size:.92rem;
    }
    .status-row .live{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 5px rgba(70,226,142,.12);
    }
    .scoreboard .btn{
      padding:10px 14px;
      font-size:.88rem;
    }
    .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1.45fr) minmax(300px,.7fr);
      gap:18px;
    }
    .article-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .article-card{
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.92), rgba(11,23,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .article-card:hover{
      transform:translateY(-4px);
      border-color:rgba(127,255,212,.2);
    }
    .article-card figure{
      margin:0;
      aspect-ratio:1.78/1;
      overflow:hidden;
      position:relative;
    }
    .article-card figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s var(--ease);
    }
    .article-card:hover figure img{
      transform:scale(1.05);
    }
    .article-card figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(7,16,22,.04), rgba(7,16,22,.62));
    }
    .article-body{
      padding:18px;
    }
    .article-body h3{
      margin:10px 0 10px;
      font-size:1.12rem;
      line-height:1.34;
    }
    .article-body p{
      margin:0;
      color:#c7d9e1;
      font-size:.95rem;
    }
    .article-meta{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      margin-top:14px;
      color:var(--muted);
      font-size:.86rem;
    }
    .aside-stack{
      display:grid;
      gap:16px;
      align-content:start;
      position:sticky;
      top:108px;
    }
    .aside-panel{
      padding:20px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,37,50,.92), rgba(11,23,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
    }
    .aside-panel h3{
      margin:0 0 12px;
      font-size:1.14rem;
    }
    .rank-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .rank-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .rank-list li:last-child{
      border-bottom:0;
      padding-bottom:0;
    }
    .rank-num{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(127,255,212,.1);
      color:#dffef3;
      font-weight:700;
    }
    .rank-list strong{
      display:block;
      margin-bottom:4px;
      font-size:.96rem;
    }
    .rank-list span{
      color:var(--muted);
      font-size:.86rem;
    }
    .steps{
      display:grid;
      gap:12px;
      margin-top:6px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
    }
    .step b{
      width:28px;
      height:28px;
      flex:0 0 auto;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#071016;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      font-size:.9rem;
    }
    .step div{
      min-width:0;
    }
    .step div strong{
      display:block;
      margin-bottom:4px;
      font-size:.95rem;
    }
    .step div span{
      color:var(--muted);
      font-size:.9rem;
    }
    .faq-grid{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      overflow:hidden;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(16,37,50,.92), rgba(11,23,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:600;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary span{
      color:var(--muted);
      font-weight:400;
      font-size:.88rem;
    }
    details.faq-item summary::after{
      content:"+";
      width:30px;
      height:30px;
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      transition:transform .2s var(--ease), background .2s var(--ease);
    }
    details.faq-item[open] summary::after{
      content:"–";
      background:rgba(127,255,212,.12);
    }
    .faq-body{
      padding:0 20px 18px;
      color:#cadbe3;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .faq-body p{
      margin:14px 0 0;
    }
    .faq-body ul{
      margin:12px 0 0 18px;
      padding:0;
      color:#d7e7ee;
    }
    .cta-panel{
      overflow:hidden;
      padding:26px;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(127,255,212,.12), rgba(255,177,75,.08)),
        linear-gradient(180deg, rgba(16,37,50,.92), rgba(11,23,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .cta-panel h2{
      margin:0 0 8px;
      font-size:1.45rem;
    }
    .cta-panel p{
      margin:0;
      color:#d7e7ee;
      max-width:62ch;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr .95fr;
      gap:20px;
      padding:44px 0 28px;
    }
    footer{
      margin-top:44px;
      background:linear-gradient(180deg, rgba(8,16,23,.7), rgba(5,11,16,.96));
      border-top:1px solid rgba(255,255,255,.08);
    }
    footer h3{
      margin:0 0 14px;
      font-size:1.05rem;
    }
    footer p{
      margin:0;
      color:var(--muted);
    }
    footer ul{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
      color:#d7e5ec;
    }
    footer a{
      color:#d7e5ec;
      transition:color .2s var(--ease), opacity .2s var(--ease);
    }
    footer a:hover,
    footer a:focus-visible{
      color:#fff;
      opacity:.92;
      outline:none;
    }
    .foot-note{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding:16px 0 24px;
      color:var(--soft);
      border-top:1px solid rgba(255,255,255,.08);
      font-size:.88rem;
    }
    .to-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;
      height:48px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(10,21,30,.88);
      color:#fff;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:var(--shadow-2);
      opacity:0;
      transform:translateY(14px);
      pointer-events:none;
      transition:opacity .22s var(--ease), transform .22s var(--ease), background .22s var(--ease);
      z-index:999;
    }
    .to-top.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .to-top:hover,
    .to-top:focus-visible{
      background:rgba(127,255,212,.16);
      outline:none;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
      margin:26px 0;
    }
    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    @media (max-width: 1180px){
      .hero-grid{
        grid-template-columns:1fr;
      }
      .hero-content{
        padding-right:0;
      }
      .hero-side{
        grid-template-columns:1fr 1fr;
      }
      .feature-card{
        grid-column:span 6;
      }
      .content-grid{
        grid-template-columns:1fr;
      }
      .aside-stack{
        position:static;
      }
      .footer-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
    }
    @media (max-width: 920px){
      .nav{
        flex-wrap:wrap;
        justify-content:center;
      }
      .logo{
        width:100%;
        justify-content:center;
      }
      .nav-links{
        order:3;
        width:100%;
        justify-content:center;
      }
      .nav-actions{
        order:2;
      }
      .mini-metrics,
      .scoreboard,
      .article-list,
      .hero-side{
        grid-template-columns:1fr;
      }
      .feature-card{
        grid-column:span 12;
      }
      .search-panel,
      .cta-panel{
        grid-template-columns:1fr;
      }
      .search-actions,
      .cta-actions{
        justify-content:flex-start;
      }
    }
    @media (max-width: 680px){
      .container{
        width:min(var(--container), calc(100% - 20px));
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-grid{
        padding:22px 18px;
        gap:18px;
        min-height:auto;
      }
      h1{
        max-width:none;
        font-size:clamp(1.9rem, 8vw, 2.9rem);
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .logo-text span{
        white-space:normal;
        max-width:none;
      }
      .nav-links a,
      .btn{
        font-size:.92rem;
      }
      .notice-strip .container{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width: 520px){
      .nav-actions{
        width:100%;
        justify-content:center;
        flex-wrap:wrap;
      }
      .nav-links{
        gap:8px;
      }
      .nav-links a{
        padding:9px 12px;
      }
      .hero-content{
        gap:16px;
      }
      .hero-actions{
        width:100%;
      }
      .hero-actions .btn{
        width:100%;
      }
      .metric{
        min-height:unset;
      }
      .cta-panel{
        padding:20px;
      }
      .match-card,
      .feature-card,
      .article-card,
      .aside-panel{
        border-radius:20px;
      }
      .versus{
        grid-template-columns:1fr;
        text-align:left;
      }
      .score-pill{
        width:fit-content;
        min-width:70px;
        height:54px;
      }
      .status-row{
        flex-direction:column;
        align-items:flex-start;
      }
      .topbar .nav{
        gap:14px;
      }
    }