/* roulang page: index */
:root{
      --bg:#071018;
      --bg-2:#0b1520;
      --bg-3:#101b27;
      --card:#0f1a24cc;
      --card-solid:#0e1721;
      --line:rgba(171, 204, 219, .14);
      --line-strong:rgba(118, 246, 220, .28);
      --text:#e7f4ff;
      --muted:#8ea5b6;
      --soft:#b9d0df;
      --accent:#35f2c6;
      --accent-2:#6bd3ff;
      --accent-3:#8d6bff;
      --warning:#ff6b8a;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-soft:0 10px 26px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:26px;
      --container:1200px;
      --gap:24px;
      --gap-lg:32px;
      --transition:.22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(53,242,198,.11), transparent 28%),
        radial-gradient(circle at top right, rgba(141,107,255,.11), transparent 24%),
        linear-gradient(180deg, #081018 0%, #071018 48%, #061017 100%);
      line-height:1.7;
      letter-spacing:.2px;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.62), rgba(0,0,0,.18));
      pointer-events:none;
      z-index:-1;
    }

    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,summary{font:inherit}
    ::selection{background:rgba(53,242,198,.25);color:#fff}
    :focus-visible{outline:2px solid var(--accent);outline-offset:3px}

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

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(5,10,16,.92), rgba(5,10,16,.72));
      border-bottom:1px solid rgba(255,255,255,.06);
    }

    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }

    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.18), transparent 30%),
        linear-gradient(145deg, rgba(53,242,198,.95), rgba(107,211,255,.78));
      box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 12px 32px rgba(53,242,198,.22);
      position:relative;
      flex:0 0 auto;
    }

    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border:2px solid rgba(7,16,24,.72);
      border-radius:10px;
      transform:rotate(12deg);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      gap:3px;
      min-width:0;
    }

    .brand-text strong{
      font-size:15px;
      line-height:1.1;
      font-weight:800;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      letter-spacing:.4px;
    }

    .brand-text span{
      color:var(--muted);
      font-size:12px;
      line-height:1.1;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
    }

    .nav a{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:var(--soft);
      font-size:14px;
      font-weight:600;
      transition:background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    .nav a:hover,
    .nav a:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }

    .nav a.active{
      color:#071018;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 10px 24px rgba(53,242,198,.18);
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
    }

    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.04);
      color:#d9ecf8;
      font-size:13px;
      font-weight:600;
      white-space:nowrap;
    }

    .pill .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(53,242,198,.12);
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 22px;
    }

    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(7,16,24,.78) 0%, rgba(7,16,24,.56) 46%, rgba(7,16,24,.82) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      filter:saturate(1.04) contrast(1.02);
      transform:scale(1.02);
      z-index:-2;
    }

    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 12% 20%, rgba(53,242,198,.22), transparent 18%),
        radial-gradient(circle at 86% 18%, rgba(141,107,255,.20), transparent 17%),
        linear-gradient(180deg, rgba(7,16,24,.24), rgba(7,16,24,.84));
      z-index:-1;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:28px;
      align-items:stretch;
      min-height:660px;
      padding:32px 0 14px;
    }

    .hero-copy,
    .hero-panel{
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(16,27,39,.74), rgba(10,18,26,.68));
      box-shadow:var(--shadow);
      border-radius:var(--radius-lg);
      overflow:hidden;
      position:relative;
    }

    .hero-copy{
      padding:34px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:24px;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      width:fit-content;
      border-radius:999px;
      border:1px solid rgba(53,242,198,.22);
      background:rgba(53,242,198,.08);
      color:#dffbf5;
      font-size:13px;
      font-weight:700;
      letter-spacing:.3px;
    }

    .eyebrow .spark{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 8px rgba(107,211,255,.09);
    }

    .hero h1{
      margin:18px 0 14px;
      font-size:clamp(34px, 5vw, 58px);
      line-height:1.04;
      letter-spacing:-.7px;
      font-weight:900;
      max-width:13ch;
    }

    .hero-subtitle{
      margin:0;
      max-width:60ch;
      color:#c0d4e1;
      font-size:17px;
      line-height:1.86;
    }

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

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 18px;
      border-radius:14px;
      font-weight:700;
      font-size:14px;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      cursor:pointer;
      user-select:none;
    }

    .btn-primary{
      color:#071018;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 14px 28px rgba(53,242,198,.18);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(53,242,198,.24);
    }

    .btn-secondary{
      color:#e5f4ff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.11);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform:translateY(-2px);
      border-color:rgba(53,242,198,.3);
      background:rgba(53,242,198,.09);
    }

    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#d9edf8;
      font-size:13px;
      line-height:1;
    }

    .tag::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(53,242,198,.08);
    }

    .hero-note{
      display:flex;
      justify-content:space-between;
      flex-wrap:wrap;
      gap:12px;
      padding-top:10px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:13px;
    }

    .hero-panel{
      padding:22px;
      display:grid;
      grid-template-rows:auto auto 1fr;
      gap:16px;
      background:
        linear-gradient(180deg, rgba(15,26,36,.82), rgba(10,17,25,.74));
    }

    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-bottom:10px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }

    .panel-top strong{
      font-size:16px;
      font-weight:800;
    }

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

    .scoreboard{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:12px;
      padding:18px 16px;
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
    }

    .team{
      display:flex;
      flex-direction:column;
      gap:8px;
    }

    .team .label{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      letter-spacing:.4px;
    }

    .team .name{
      font-size:22px;
      font-weight:900;
      line-height:1;
    }

    .team .meta{
      color:#bfd4e1;
      font-size:13px;
    }

    .score{
      min-width:84px;
      text-align:center;
      padding:10px 14px;
      border-radius:16px;
      background:linear-gradient(145deg, rgba(53,242,198,.15), rgba(107,211,255,.12));
      border:1px solid rgba(53,242,198,.24);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }

    .score strong{
      display:block;
      font-size:28px;
      line-height:1;
      letter-spacing:-1px;
    }

    .score span{
      display:block;
      font-size:12px;
      color:#d6f6ef;
      margin-top:4px;
    }

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

    .metric{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      min-height:108px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .metric .kpi{
      font-size:28px;
      font-weight:900;
      line-height:1;
      color:#f5feff;
    }

    .metric .desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .metric.emphasis{
      background:linear-gradient(180deg, rgba(53,242,198,.12), rgba(255,255,255,.03));
      border-color:rgba(53,242,198,.22);
    }

    .feature-strip{
      margin-top:20px;
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }

    .feature-card{
      padding:20px 18px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(15,26,36,.72), rgba(12,19,28,.68));
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:146px;
    }

    .feature-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:3px;
      background:linear-gradient(90deg, transparent, rgba(53,242,198,.8), rgba(107,211,255,.8), transparent);
      opacity:.7;
    }

    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(53,242,198,.24);
      box-shadow:0 16px 34px rgba(0,0,0,.28);
    }

    .feature-card .icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(53,242,198,.16), rgba(107,211,255,.1));
      border:1px solid rgba(53,242,198,.18);
      font-weight:900;
      color:#e8fffc;
      margin-bottom:14px;
    }

    .feature-card h3{
      margin:0 0 10px;
      font-size:17px;
      line-height:1.35;
    }

    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .section{
      padding:34px 0;
    }

    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:20px;
    }

    .section-heading h2{
      margin:0;
      font-size:clamp(24px, 2.3vw, 34px);
      line-height:1.15;
      letter-spacing:-.4px;
    }

    .section-heading p{
      margin:0;
      color:var(--muted);
      max-width:58ch;
      font-size:14px;
      line-height:1.8;
    }

    .cards-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0, 1fr));
      gap:16px;
    }

    .topic-card{
      grid-column:span 3;
      border-radius:var(--radius);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(15,26,36,.82), rgba(11,17,25,.72));
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(53,242,198,.28);
      box-shadow:0 18px 38px rgba(0,0,0,.3);
    }

    .topic-card .thumb{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.08);
    }

    .topic-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
      transition:transform .45s ease;
      filter:saturate(1.05) contrast(1.03);
    }

    .topic-card:hover .thumb img{
      transform:scale(1.08);
    }

    .topic-card .thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(7,16,24,.04), rgba(7,16,24,.72));
    }

    .topic-card .body{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }

    .meta-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:12px;
    }

    .meta-row .mini-tag{
      padding:5px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#d9edf8;
      font-weight:600;
    }

    .topic-card h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
    }

    .topic-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.78;
      flex:1;
    }

    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:auto;
      color:#dbfbf5;
      font-weight:700;
      font-size:14px;
      width:fit-content;
      transition:transform var(--transition), color var(--transition);
    }

    .card-link:hover,
    .card-link:focus-visible{
      color:#fff;
      transform:translateX(2px);
    }

    .card-link .arrow{
      transition:transform var(--transition);
    }

    .card-link:hover .arrow,
    .card-link:focus-visible .arrow{
      transform:translateX(3px);
    }

    .score-section{
      padding:34px 0 16px;
    }

    .score-board{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }

    .score-panel,
    .side-panel{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(14,25,34,.84), rgba(11,18,26,.75));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .score-panel{
      padding:24px;
      background-image:
        radial-gradient(circle at top left, rgba(53,242,198,.08), transparent 28%),
        radial-gradient(circle at bottom right, rgba(107,211,255,.07), transparent 22%),
        linear-gradient(180deg, rgba(14,25,34,.84), rgba(11,18,26,.75));
    }

    .score-panel .topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }

    .score-panel .topline strong{
      font-size:18px;
      font-weight:800;
    }

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

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

    .match-item{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:14px;
      align-items:center;
      padding:16px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }

    .match-side{
      display:flex;
      flex-direction:column;
      gap:6px;
    }

    .match-side .club{
      font-size:17px;
      font-weight:800;
      line-height:1.2;
    }

    .match-side .desc{
      color:var(--muted);
      font-size:12px;
    }

    .match-score{
      min-width:104px;
      text-align:center;
      padding:10px 12px;
      border-radius:16px;
      background:linear-gradient(145deg, rgba(53,242,198,.16), rgba(107,211,255,.1));
      border:1px solid rgba(53,242,198,.2);
    }

    .match-score strong{
      font-size:24px;
      line-height:1;
      font-weight:900;
    }

    .match-score span{
      display:block;
      color:#dcfff7;
      margin-top:3px;
      font-size:12px;
    }

    .side-panel{
      padding:22px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .side-panel h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
    }

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

    .side-list .row{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dcecf7;
      font-size:13px;
    }

    .side-list .row b{
      color:#fff;
      font-weight:800;
    }

    .side-banner{
      margin-top:auto;
      border-radius:18px;
      overflow:hidden;
      position:relative;
      min-height:148px;
      background:
        linear-gradient(180deg, rgba(7,16,24,.14), rgba(7,16,24,.82)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      padding:16px;
      display:flex;
      align-items:flex-end;
    }

    .side-banner strong{
      display:block;
      font-size:16px;
      margin-bottom:6px;
    }

    .side-banner span{
      color:#d7ebf6;
      font-size:13px;
      line-height:1.65;
      max-width:28ch;
    }

    .category-section{
      padding:38px 0;
    }

    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:18px;
    }

    .filter-chip{
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
      color:#dcecf7;
      font-size:13px;
      font-weight:600;
      transition:background var(--transition), border-color var(--transition), transform var(--transition);
    }

    .filter-chip:hover,
    .filter-chip:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(53,242,198,.24);
      background:rgba(53,242,198,.08);
    }

    .category-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
    }

    .category-feature,
    .category-aside{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(16,27,39,.76), rgba(10,17,26,.72));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .category-feature{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      min-height:390px;
    }

    .category-feature .image{
      position:relative;
      min-height:100%;
      background:#0c1620;
    }

    .category-feature .image img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.04) contrast(1.04);
    }

    .category-feature .image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(7,16,24,.06), rgba(7,16,24,.72));
    }

    .category-feature .content{
      padding:26px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
    }

    .category-feature .content h3{
      margin:12px 0 10px;
      font-size:27px;
      line-height:1.18;
      letter-spacing:-.4px;
    }

    .category-feature .content p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width:44ch;
    }

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

    .info-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#d7e8f3;
      font-size:13px;
      line-height:1.65;
    }

    .info-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      margin-top:7px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 5px rgba(53,242,198,.08);
      flex:0 0 auto;
    }

    .category-aside{
      padding:22px;
      display:flex;
      flex-direction:column;
      gap:16px;
    }

    .category-aside h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
    }

    .search-box{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }

    .search-box input{
      flex:1 1 240px;
      min-width:0;
      border:none;
      background:#08111a;
      color:var(--text);
      border:1px solid rgba(255,255,255,.1);
      border-radius:14px;
      padding:13px 14px;
      transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .search-box input::placeholder{
      color:#7f96a6;
    }

    .search-box input:focus{
      outline:none;
      border-color:rgba(53,242,198,.28);
      box-shadow:0 0 0 4px rgba(53,242,198,.08);
      background:#0a141f;
    }

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

    .small-card{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(15,26,36,.74), rgba(10,17,26,.68));
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

    .small-card:hover{
      transform:translateY(-4px);
      border-color:rgba(53,242,198,.24);
      box-shadow:0 18px 38px rgba(0,0,0,.3);
    }

    .small-card .thumb{
      aspect-ratio:16/9;
      position:relative;
    }

    .small-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }

    .small-card .body{
      padding:16px;
      display:grid;
      gap:10px;
    }

    .small-card h3{
      margin:0;
      font-size:17px;
      line-height:1.38;
    }

    .small-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

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

    .trust-item{
      padding:20px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(15,26,36,.76), rgba(10,17,26,.68));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }

    .trust-item .num{
      font-size:28px;
      font-weight:900;
      line-height:1;
      margin-bottom:10px;
      color:#f5feff;
    }

    .trust-item h3{
      margin:0 0 8px;
      font-size:17px;
    }

    .trust-item p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

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

    .faq details{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(15,26,36,.72), rgba(10,17,26,.68));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .faq summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:700;
      font-size:15px;
      color:#f2fbff;
    }

    .faq summary::-webkit-details-marker{display:none}
    .faq summary::after{
      content:"+";
      color:var(--accent);
      font-size:22px;
      line-height:1;
      transition:transform var(--transition), color var(--transition);
    }

    .faq details[open] summary::after{
      content:"–";
      color:var(--accent-2);
    }

    .faq .answer{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }

    .cta-section{
      padding:38px 0 54px;
    }

    .cta-box{
      border-radius:28px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(53,242,198,.12), rgba(141,107,255,.08)),
        linear-gradient(180deg, rgba(15,26,36,.88), rgba(10,17,26,.82));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }

    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(53,242,198,.14), transparent 20%),
        radial-gradient(circle at 80% 40%, rgba(107,211,255,.13), transparent 22%);
      pointer-events:none;
    }

    .cta-inner{
      position:relative;
      padding:28px;
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:18px;
      align-items:center;
    }

    .cta-inner h2{
      margin:0 0 10px;
      font-size:clamp(24px, 2.8vw, 36px);
      line-height:1.18;
      letter-spacing:-.4px;
    }

    .cta-inner p{
      margin:0;
      color:#d6e7f1;
      font-size:14px;
      line-height:1.85;
      max-width:58ch;
    }

    .cta-panel{
      padding:18px;
      border-radius:20px;
      background:rgba(6,12,18,.38);
      border:1px solid rgba(255,255,255,.08);
      display:grid;
      gap:12px;
    }

    .cta-panel label{
      font-size:13px;
      color:#d8e9f4;
      font-weight:700;
    }

    .cta-panel .action-row{
      margin-top:0;
    }

    .risk-note{
      margin-top:12px;
      color:#b8cfdd;
      font-size:12px;
      line-height:1.8;
    }

    .site-footer{
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(6,12,18,.45), rgba(5,10,16,.92));
      padding:30px 0 24px;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr 1.05fr;
      gap:20px;
      align-items:start;
    }

    .footer-brand{
      display:grid;
      gap:14px;
    }

    .footer-brand strong{
      font-size:18px;
      font-weight:900;
      line-height:1.35;
    }

    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
      max-width:38ch;
    }

    .footer-col h3{
      margin:0 0 12px;
      font-size:15px;
      line-height:1.4;
    }

    .footer-links{
      display:grid;
      gap:10px;
    }

    .footer-links a{
      color:#dcecf7;
      font-size:13px;
      transition:color var(--transition), transform var(--transition);
      width:fit-content;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--accent);
      transform:translateX(2px);
    }

    .copyright{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      color:#89a0b1;
      font-size:12px;
    }

    .foot-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#d5e7f3;
      font-size:12px;
    }

    .section-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(53,242,198,.08);
      border:1px solid rgba(53,242,198,.16);
      color:#d9fbf4;
      font-size:12px;
      font-weight:700;
      margin-bottom:12px;
      width:fit-content;
    }

    .section-badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
    }

    .mobile-only{display:none}

    @media (max-width: 1200px){
      .hero-grid{
        grid-template-columns:1fr;
        min-height:auto;
      }
      .feature-strip,
      .trust-grid,
      .small-card-grid,
      .footer-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .topic-card{grid-column:span 6}
      .category-layout,
      .score-board,
      .cta-inner{
        grid-template-columns:1fr;
      }
      .category-feature{
        grid-template-columns:1fr;
      }
    }

    @media (max-width: 992px){
      .nav{
        gap:6px;
      }
      .nav a{
        padding:9px 12px;
        font-size:13px;
      }
      .hero-copy{
        padding:28px;
      }
      .hero h1{
        max-width:none;
      }
      .feature-strip{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .topic-card{
        grid-column:span 6;
      }
      .small-card-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .trust-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
    }

    @media (max-width: 768px){
      .header-inner{
        flex-wrap:wrap;
        padding:14px 0;
      }
      .nav{
        order:3;
        width:100%;
        justify-content:flex-start;
        overflow:auto;
        padding-bottom:2px;
        scrollbar-width:none;
      }
      .nav::-webkit-scrollbar{display:none}
      .header-tools{
        margin-left:auto;
      }
      .hero{
        padding-top:24px;
      }
      .hero-grid{
        gap:18px;
      }
      .hero-copy,
      .hero-panel,
      .score-panel,
      .side-panel,
      .category-feature,
      .category-aside,
      .cta-box{
        border-radius:22px;
      }
      .hero h1{
        font-size:clamp(30px, 9vw, 44px);
      }
      .hero-subtitle{
        font-size:15px;
      }
      .feature-strip,
      .trust-grid,
      .small-card-grid,
      .footer-grid,
      .topic-card{
        grid-template-columns:1fr;
      }
      .topic-card{
        grid-column:span 12;
      }
      .section-heading{
        flex-direction:column;
        align-items:flex-start;
      }
      .match-item{
        grid-template-columns:1fr;
      }
      .match-score{
        width:100%;
      }
      .scoreboard,
      .cta-inner{
        grid-template-columns:1fr;
      }
      .hero-metrics{
        grid-template-columns:1fr 1fr;
      }
      .category-feature{
        min-height:auto;
      }
      .mobile-only{display:inline-flex}
    }

    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .hero-copy,
      .hero-panel,
      .score-panel,
      .side-panel,
      .category-feature .content,
      .category-aside,
      .cta-inner,
      .site-footer{
        padding-left:16px;
        padding-right:16px;
      }
      .hero-copy{
        padding-top:22px;
        padding-bottom:22px;
      }
      .hero-metrics{
        grid-template-columns:1fr;
      }
      .action-row{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .feature-card,
      .trust-item{
        min-height:auto;
      }
      .small-card .body{
        padding:14px;
      }
      .faq summary{
        padding:16px;
        font-size:14px;
      }
      .faq .answer{
        padding:0 16px 16px;
      }
      .copyright{
        flex-direction:column;
      }
    }

    .soft-line{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
      margin:12px 0;
    }

/* roulang page: category1 */
:root{
      --bg:#081018;
      --bg-soft:#0d1722;
      --panel:#101b27;
      --panel-2:#132131;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(113,230,209,.24);
      --text:#eef5ff;
      --muted:#9daec2;
      --muted-2:#8091a7;
      --accent:#42f5d0;
      --accent-2:#68b8ff;
      --accent-3:#8a6dff;
      --danger:#ff6c7a;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --shadow-soft:0 12px 32px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:14px;
      --radius-xs:12px;
      --container:1240px;
      --gap:24px;
      --gap-sm:16px;
      --transition:.24s ease;
    }
    *,*::before,*::after{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);
      line-height:1.7;
      background:
        radial-gradient(circle at 15% 12%, rgba(66,245,208,.12), transparent 26%),
        radial-gradient(circle at 80% 18%, rgba(104,184,255,.09), transparent 24%),
        radial-gradient(circle at 50% 90%, rgba(138,109,255,.08), transparent 24%),
        linear-gradient(180deg, #070d14 0%, #09131c 45%, #071018 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.4;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.68), transparent 92%);
      z-index:-1;
    }
    body::after{
      content:"";
      position:fixed;
      inset:-30% -20%;
      pointer-events:none;
      background:
        radial-gradient(circle at 30% 20%, rgba(66,245,208,.08), transparent 30%),
        radial-gradient(circle at 70% 10%, rgba(104,184,255,.08), transparent 24%),
        radial-gradient(circle at 75% 75%, rgba(138,109,255,.06), transparent 28%);
      filter:blur(20px);
      z-index:-2;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:2px solid var(--accent);
      outline-offset:3px;
    }
    .container{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:90;
      backdrop-filter:blur(18px);
      background:rgba(6,11,17,.76);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:46px;height:46px;
      border-radius:16px;
      background:
        linear-gradient(135deg, rgba(66,245,208,.95), rgba(104,184,255,.8) 60%, rgba(138,109,255,.92));
      position:relative;
      box-shadow:0 10px 30px rgba(66,245,208,.18);
      flex:0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.26);
    }
    .brand-mark::after{
      inset:auto 9px 9px 9px;
      height:2px;
      top:50%;
      transform:translateY(-50%);
      background:rgba(255,255,255,.5);
      border:none;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      display:block;
      font-size:15px;
      line-height:1.2;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex:1;
      justify-content:center;
    }
    .nav a{
      position:relative;
      color:var(--muted);
      padding:10px 16px;
      border-radius:999px;
      font-size:14px;
      letter-spacing:.2px;
      transition:background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    }
    .nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .nav a.active{
      color:#04131b;
      background:linear-gradient(135deg, rgba(66,245,208,.95), rgba(104,184,255,.95));
      box-shadow:0 10px 24px rgba(66,245,208,.18);
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .pill .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(66,245,208,.12);
    }
    main{display:block}
    .hero{
      position:relative;
      padding:34px 0 24px;
      isolation:isolate;
      background:
        linear-gradient(180deg, rgba(5,10,15,.5), rgba(5,10,15,.75)),
        var(--hero-bg) center/cover no-repeat;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(130deg, rgba(6,11,17,.88) 0%, rgba(6,11,17,.56) 55%, rgba(6,11,17,.9) 100%);
      z-index:-1;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(66,245,208,.12), transparent 22%),
        radial-gradient(circle at 82% 24%, rgba(104,184,255,.09), transparent 20%),
        linear-gradient(180deg, transparent 0%, rgba(6,11,17,.08) 100%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
      gap:24px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy,
    .hero-board{
      position:relative;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(13,23,34,.78), rgba(10,17,25,.88));
      box-shadow:var(--shadow);
      border-radius:28px;
      overflow:hidden;
    }
    .hero-copy{
      padding:34px;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(66,245,208,.08), transparent 35%),
        radial-gradient(circle at 96% 12%, rgba(138,109,255,.16), transparent 24%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid rgba(66,245,208,.22);
      background:rgba(66,245,208,.08);
      color:#bdfdf1;
      font-size:12px;
      letter-spacing:.2px;
    }
    .hero h1{
      margin:16px 0 12px;
      font-size:clamp(34px, 4vw, 58px);
      line-height:1.04;
      letter-spacing:-.8px;
      max-width:12em;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      max-width:54ch;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:22px 0 24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#d9e8ff;
      font-size:12px;
      transition:transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .tag::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(66,245,208,.12);
    }
    .tag:hover{
      transform:translateY(-1px);
      border-color:rgba(66,245,208,.34);
      background:rgba(66,245,208,.08);
      box-shadow:0 8px 24px rgba(0,0,0,.16);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:8px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:14px;
      font-weight:700;
      letter-spacing:.2px;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      user-select:none;
    }
    .btn:hover{
      transform:translateY(-2px);
    }
    .btn-primary{
      color:#05161b;
      background:linear-gradient(135deg, rgba(66,245,208,1), rgba(104,184,255,1));
      box-shadow:0 14px 28px rgba(66,245,208,.2);
    }
    .btn-primary:hover{box-shadow:0 18px 34px rgba(66,245,208,.28)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.07);
      border-color:rgba(66,245,208,.28);
      box-shadow:0 12px 24px rgba(0,0,0,.18);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
      margin-top:24px;
    }
    .stat{
      padding:14px 14px 13px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .stat strong{
      display:block;
      font-size:22px;
      line-height:1.1;
      margin-bottom:6px;
      letter-spacing:-.4px;
    }
    .stat span{
      display:block;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
    }
    .hero-board{
      padding:20px;
      display:grid;
      gap:14px;
      grid-template-rows:auto auto 1fr;
    }
    .board-card{
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,28,40,.94), rgba(12,20,29,.94));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .board-score{
      padding:18px;
      position:relative;
    }
    .board-score::before{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:2px;
      background:linear-gradient(90deg, rgba(66,245,208,0), rgba(66,245,208,.9), rgba(104,184,255,.9), rgba(138,109,255,0));
    }
    .board-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      color:#b5cadf;
      font-size:12px;
      text-transform:uppercase;
      letter-spacing:.12em;
    }
    .board-match{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:12px;
      align-items:center;
    }
    .board-match strong{
      font-size:20px;
      line-height:1.2;
      letter-spacing:-.2px;
    }
    .board-match span{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:76px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(66,245,208,.1);
      color:#dffdf6;
      border:1px solid rgba(66,245,208,.22);
      font-weight:800;
      font-size:20px;
    }
    .board-note{
      margin-top:14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .board-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .mini-card{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-card .mini-kicker{
      color:#9ec4ff;
      font-size:12px;
      margin-bottom:10px;
    }
    .mini-card .mini-value{
      font-size:24px;
      font-weight:800;
      line-height:1.1;
      letter-spacing:-.4px;
      margin-bottom:8px;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:12px;
      line-height:1.65;
    }
    .board-strip{
      padding:16px;
      border-radius:18px;
      background:linear-gradient(135deg, rgba(66,245,208,.08), rgba(104,184,255,.06));
      border:1px solid rgba(66,245,208,.16);
      color:#d8fdf5;
      font-size:13px;
      line-height:1.65;
    }
    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:28px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:14px;
      max-width:58ch;
    }
    .section-note{
      color:var(--muted-2);
      font-size:13px;
      white-space:nowrap;
    }
    .featured-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:20px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,27,39,.86), rgba(10,16,24,.9));
      min-height:340px;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(66,245,208,.24);
      box-shadow:0 18px 44px rgba(0,0,0,.34);
    }
    .feature-card.large{grid-column:span 7}
    .feature-card.small{grid-column:span 5}
    .feature-card img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.02) contrast(1.03);
      transform:scale(1.02);
    }
    .feature-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(6,10,15,.08) 0%, rgba(6,10,15,.52) 54%, rgba(6,10,15,.9) 100%);
    }
    .feature-content{
      position:absolute;
      inset:auto 0 0 0;
      z-index:1;
      padding:22px;
    }
    .feature-meta{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(66,245,208,.12);
      border:1px solid rgba(66,245,208,.18);
      color:#c9fff3;
      font-size:11px;
      letter-spacing:.2px;
    }
    .badge.alt{
      background:rgba(104,184,255,.12);
      border-color:rgba(104,184,255,.18);
      color:#d9edff;
    }
    .feature-content h3{
      margin:0 0 10px;
      font-size:24px;
      line-height:1.15;
      letter-spacing:-.3px;
      max-width:16em;
    }
    .feature-content p{
      margin:0 0 16px;
      color:#d1deeb;
      font-size:14px;
      line-height:1.8;
      max-width:44ch;
    }
    .feature-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f2fffc;
      font-size:13px;
      font-weight:700;
    }
    .feature-link span{
      width:22px;height:22px;border-radius:50%;
      display:inline-grid;place-items:center;
      background:rgba(66,245,208,.14);
      border:1px solid rgba(66,245,208,.18);
      transition:transform var(--transition), background var(--transition);
    }
    .feature-card:hover .feature-link span{
      transform:translateX(2px);
      background:rgba(66,245,208,.22);
    }
    .score-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .score-card{
      position:relative;
      padding:20px;
      border-radius:22px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(16,27,39,.88), rgba(10,16,24,.96));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .score-card::before{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:2px;
      background:linear-gradient(90deg, rgba(66,245,208,0), rgba(66,245,208,.84), rgba(104,184,255,.84), rgba(138,109,255,0));
    }
    .score-stage{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
      color:var(--muted);
      font-size:12px;
    }
    .score-stage .time{
      color:#c7d7e8;
    }
    .score-line{
      display:grid;
      gap:12px;
    }
    .score-row{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:10px;
      align-items:center;
    }
    .score-row strong{
      font-size:18px;
      line-height:1.15;
      letter-spacing:-.2px;
    }
    .score-row em{
      font-style:normal;
      font-size:22px;
      font-weight:800;
      color:#dafdf7;
      padding:10px 13px;
      border-radius:14px;
      border:1px solid rgba(66,245,208,.22);
      background:rgba(66,245,208,.09);
    }
    .score-desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .score-bar{
      height:8px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.06);
      display:flex;
      gap:2px;
    }
    .score-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .score-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:14px;
      color:var(--muted-2);
      font-size:12px;
    }
    .section-toolbar{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .search-field,
    .sort-field{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      padding:0 14px;
      color:var(--muted);
      transition:border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .search-field:focus-within,
    .sort-field:focus-within{
      border-color:rgba(66,245,208,.28);
      background:rgba(66,245,208,.05);
      box-shadow:0 0 0 4px rgba(66,245,208,.08);
    }
    .search-field input{
      width:min(360px, 46vw);
      min-height:44px;
      border:none;
      outline:none;
      color:var(--text);
      background:transparent;
    }
    .search-field input::placeholder{color:#7f91a8}
    .sort-field select{
      min-height:44px;
      border:none;
      outline:none;
      color:var(--text);
      background:transparent;
      appearance:none;
      padding-right:18px;
      cursor:pointer;
    }
    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .filter-chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-chip{
      min-height:40px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      transition:transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
    }
    .filter-chip:hover{
      transform:translateY(-1px);
      border-color:rgba(66,245,208,.24);
      color:var(--text);
    }
    .filter-chip.active{
      color:#06141b;
      background:linear-gradient(135deg, rgba(66,245,208,.95), rgba(104,184,255,.95));
      border-color:transparent;
      box-shadow:0 10px 22px rgba(66,245,208,.16);
    }
    .result-count{
      color:var(--muted-2);
      font-size:13px;
    }
    .topic-list{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .topic-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,27,39,.88), rgba(10,16,24,.96));
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(66,245,208,.24);
      box-shadow:0 18px 40px rgba(0,0,0,.34);
    }
    .topic-media{
      position:relative;
      aspect-ratio:16 / 10;
      overflow:hidden;
    }
    .topic-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform var(--transition), filter var(--transition);
      filter:saturate(1.02) contrast(1.04);
    }
    .topic-card:hover .topic-media img{
      transform:scale(1.04);
    }
    .topic-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,12,18,.06), rgba(8,12,18,.7));
    }
    .topic-body{
      padding:18px 18px 20px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .topic-topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }
    .topic-title{
      margin:0;
      font-size:20px;
      line-height:1.2;
      letter-spacing:-.25px;
    }
    .topic-meta{
      color:var(--muted-2);
      font-size:12px;
      white-space:nowrap;
    }
    .topic-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      min-height:4.8em;
    }
    .topic-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .topic-tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
      color:#d8e8fb;
      font-size:11px;
    }
    .topic-actions{
      margin-top:auto;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
    }
    .topic-more{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#dffdf6;
      font-weight:700;
      font-size:13px;
    }
    .topic-more span{
      width:22px;height:22px;border-radius:50%;
      display:inline-grid;place-items:center;
      background:rgba(66,245,208,.12);
      border:1px solid rgba(66,245,208,.16);
      transition:transform var(--transition), background var(--transition);
    }
    .topic-card:hover .topic-more span{
      transform:translateX(2px);
      background:rgba(66,245,208,.2);
    }
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .trust-card{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,27,39,.86), rgba(10,16,24,.96));
      box-shadow:var(--shadow-soft);
    }
    .trust-head{
      display:flex;
      align-items:center;
      gap:14px;
      margin-bottom:12px;
    }
    .trust-icon{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;place-items:center;
      font-weight:800;
      color:#04131b;
      background:linear-gradient(135deg, rgba(66,245,208,1), rgba(104,184,255,1));
      box-shadow:0 12px 26px rgba(66,245,208,.16);
      flex:0 0 auto;
    }
    .trust-card h3{
      margin:0;
      font-size:18px;
      line-height:1.2;
    }
    .trust-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.78;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    details.faq-item{
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,27,39,.86), rgba(10,16,24,.96));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(66,245,208,.22);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      font-size:16px;
      font-weight:700;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#dffdf6;
      background:rgba(66,245,208,.09);
      border:1px solid rgba(66,245,208,.18);
      flex:0 0 auto;
      transition:transform var(--transition);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
    }
    .faq-body{
      padding:0 22px 20px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .cta-section{
      padding:22px 0 34px;
    }
    .cta-box{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:28px;
      border-radius:28px;
      border:1px solid rgba(66,245,208,.16);
      background:
        radial-gradient(circle at 0% 0%, rgba(66,245,208,.12), transparent 34%),
        radial-gradient(circle at 100% 0%, rgba(104,184,255,.12), transparent 34%),
        linear-gradient(180deg, rgba(16,27,39,.96), rgba(8,14,20,.98));
      box-shadow:var(--shadow);
    }
    .cta-box h2{
      margin:10px 0 10px;
      font-size:30px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .cta-box p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width:62ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
      align-items:center;
    }
    .site-footer{
      margin-top:10px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(8,14,20,.98), rgba(6,11,17,1));
      padding:34px 0 20px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1fr;
      gap:24px;
      padding-bottom:24px;
    }
    .footer-brand strong{
      display:block;
      font-size:18px;
      line-height:1.25;
      margin-bottom:12px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.82;
      max-width:36ch;
    }
    .foot-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:14px;
      padding:10px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dceaff;
      font-size:12px;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:14px;
      color:#dce8f6;
      letter-spacing:.15px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      transition:color var(--transition), transform var(--transition);
    }
    .footer-links a:hover{
      color:#dffdf6;
      transform:translateX(2px);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      padding-top:16px;
      border-top:1px solid var(--line);
      color:var(--muted-2);
      font-size:12px;
    }
    .card-hidden{display:none !important}
    @media (max-width: 1200px){
      .hero-grid{grid-template-columns:1fr}
      .hero h1{max-width:none}
      .featured-grid{gap:16px}
      .feature-card.large,.feature-card.small{grid-column:span 6}
      .topic-list{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media (max-width: 992px){
      .nav{justify-content:flex-start;overflow:auto;padding-bottom:2px}
      .header-inner{flex-wrap:wrap;padding:12px 0}
      .header-tools{width:100%;justify-content:flex-start}
      .hero-copy,.hero-board{border-radius:24px}
      .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
      .score-grid,.trust-grid{grid-template-columns:1fr}
      .feature-card.large,.feature-card.small{grid-column:span 12}
      .section-head{flex-direction:column;align-items:flex-start}
      .section-toolbar{width:100%}
      .search-field input{width:min(100%, 55vw)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-box{flex-direction:column;align-items:flex-start}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .container{width:min(100% - 24px, var(--container))}
      .hero{padding-top:24px}
      .hero-copy{padding:24px}
      .hero h1{font-size:clamp(30px, 8vw, 44px)}
      .hero p{font-size:15px}
      .hero-board{padding:16px}
      .board-match{
        grid-template-columns:1fr;
        text-align:center;
      }
      .board-match span{
        justify-self:center;
      }
      .board-grid{grid-template-columns:1fr}
      .section{padding:22px 0}
      .topic-list{grid-template-columns:1fr}
      .section-head h2{font-size:24px}
      .cta-box h2{font-size:26px}
      .search-field,.sort-field{width:100%}
      .search-field input{width:100%}
      .filter-row{align-items:flex-start}
      .filter-chips{width:100%}
      .filter-chip{min-height:38px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 520px){
      .brand-text strong{font-size:14px}
      .brand-text span{font-size:11px}
      .nav a{padding:9px 12px;font-size:13px}
      .pill{padding:9px 12px}
      .hero-copy,.hero-board,.cta-box{border-radius:20px}
      .hero-actions,.cta-actions{width:100%}
      .btn{width:100%}
      .hero-stats{grid-template-columns:1fr}
      .stat strong{font-size:20px}
      .feature-content h3{font-size:22px}
      .topic-title{font-size:18px}
      .faq-item summary{padding:18px 18px}
      .faq-body{padding:0 18px 18px}
      .footer-brand p{max-width:none}
    }