/* roulang page: index */
:root{
      --bg:#081019;
      --bg-2:#0d1522;
      --panel:#0f1827cc;
      --panel-2:#111d2fcc;
      --line:#203049;
      --line-2:#2b3b59;
      --text:#eaf2ff;
      --muted:#9aacbf;
      --soft:#6d7d96;
      --accent:#47e3ff;
      --accent-2:#9a7bff;
      --accent-3:#ffb84d;
      --success:#4ee59b;
      --danger:#ff6d7a;
      --shadow:0 18px 40px rgba(0,0,0,.32);
      --shadow-soft:0 10px 25px rgba(0,0,0,.2);
      --radius:20px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1240px;
      --gap:24px;
      --gap-sm:16px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at top left, rgba(71,227,255,.09), transparent 28%),
        radial-gradient(circle at top right, rgba(154,123,255,.08), transparent 24%),
        linear-gradient(180deg, #071018 0%, #09111b 100%);
      color:var(--text);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      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,.65), rgba(0,0,0,.1) 55%, transparent 95%);
      opacity:.45;
      z-index:0;
    }
    a{color:inherit;text-decoration:none;transition:all .25s var(--ease)}
    img{display:block;max-width:100%}
    button,input,textarea{
      font:inherit;
      color:inherit;
    }
    button,input{
      border:0;
      outline:0;
    }
    ::selection{
      background:rgba(71,227,255,.25);
      color:#fff;
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .topbar{
      background:linear-gradient(90deg, rgba(71,227,255,.14), rgba(154,123,255,.14));
      border-bottom:1px solid rgba(255,255,255,.08);
      color:#dbe7ff;
      font-size:13px;
      letter-spacing:.2px;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:9px 0;
    }
    .topbar strong{
      color:#fff;
      font-weight:700;
    }
    .topbar .notice{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .topbar .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(71,227,255,.08);
      flex:none;
    }
    .topbar .mini-link{
      color:var(--accent);
      font-weight:600;
      white-space:nowrap;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:saturate(160%) blur(16px);
      background:rgba(7,16,24,.78);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .site-header .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:76px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg, rgba(71,227,255,.95), rgba(154,123,255,.92));
      color:#06111a;
      font-weight:900;
      letter-spacing:.5px;
      box-shadow:0 16px 30px rgba(71,227,255,.18);
      flex:none;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:-35% auto auto -35%;
      width:80%;
      height:80%;
      background:linear-gradient(135deg, transparent, rgba(255,255,255,.48), transparent);
      transform:rotate(18deg);
      animation:shine 7s linear infinite;
      opacity:.5;
    }
    @keyframes shine{
      0%{transform:translateX(-70%) rotate(18deg)}
      100%{transform:translateX(170%) rotate(18deg)}
    }
    .brand-text{
      min-width:0;
    }
    .brand-name{
      font-size:18px;
      line-height:1.2;
      font-weight:800;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      margin-top:3px;
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .site-nav a{
      position:relative;
      padding:12px 14px;
      border-radius:999px;
      color:#dbe7ff;
      font-size:14px;
      font-weight:600;
      letter-spacing:.1px;
    }
    .site-nav a::after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:8px;
      height:2px;
      border-radius:2px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .25s var(--ease);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      background:rgba(255,255,255,.05);
      color:#fff;
    }
    .site-nav a:hover::after,
    .site-nav a:focus-visible::after,
    .site-nav a.active::after{
      transform:scaleX(1);
    }
    .site-nav a.active{
      background:rgba(71,227,255,.1);
      color:#fff;
      box-shadow:inset 0 0 0 1px rgba(71,227,255,.18);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.15px;
      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:focus-visible{
      box-shadow:0 0 0 3px rgba(71,227,255,.18), 0 0 0 1px rgba(71,227,255,.4);
    }
    .btn-primary{
      color:#071018;
      background:linear-gradient(135deg, var(--accent), #72f7d3);
      box-shadow:0 12px 30px rgba(71,227,255,.16);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(71,227,255,.22);
    }
    .btn-ghost{
      color:#e8f2ff;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.12);
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.08);
      border-color:rgba(71,227,255,.24);
    }
    .menu-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:all .22s var(--ease);
    }
    .menu-toggle span{
      width:18px;height:2px;border-radius:2px;background:#e8f2ff;
      position:relative;
      display:block;
      transition:transform .22s var(--ease), background .22s var(--ease);
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;height:2px;border-radius:2px;background:#e8f2ff;
      transition:transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .menu-toggle:hover{
      border-color:rgba(71,227,255,.22);
      box-shadow:0 0 0 3px rgba(71,227,255,.08);
    }
    .hero{
      padding:28px 0 18px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.09);
      border-radius:28px;
      background:
        linear-gradient(140deg, rgba(7,14,22,.72), rgba(12,19,30,.86)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      min-height:640px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 75% 20%, rgba(71,227,255,.14), transparent 30%),
        radial-gradient(circle at 20% 20%, rgba(154,123,255,.13), transparent 25%),
        linear-gradient(90deg, rgba(8,16,25,.1), rgba(8,16,25,.38));
      pointer-events:none;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:auto -10% -25% auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(71,227,255,.16), transparent 62%);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      padding:32px;
      min-height:640px;
      align-items:end;
    }
    .hero-copy{
      align-self:center;
      max-width:720px;
      padding:14px 0 20px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(71,227,255,.1);
      border:1px solid rgba(71,227,255,.18);
      color:#c8f8ff;
      font-size:13px;
      font-weight:700;
      letter-spacing:.3px;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(71,227,255,.08);
    }
    h1{
      margin:0;
      font-size:clamp(34px, 5vw, 64px);
      line-height:1.05;
      letter-spacing:-.8px;
      font-weight:900;
      max-width:12ch;
      text-wrap:balance;
    }
    .hero-lead{
      margin:18px 0 0;
      color:#d9e4f3;
      font-size:16px;
      max-width:60ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .hero-meta{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
      margin-top:28px;
      max-width:760px;
    }
    .meta-card{
      padding:14px 14px 13px;
      border-radius:18px;
      background:rgba(7,13,22,.58);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      backdrop-filter:blur(8px);
    }
    .meta-label{
      color:var(--muted);
      font-size:12px;
      margin-bottom:7px;
    }
    .meta-value{
      font-size:18px;
      font-weight:900;
      line-height:1.15;
    }
    .meta-value small{
      font-size:12px;
      color:var(--soft);
      font-weight:600;
    }
    .hero-panel{
      display:flex;
      flex-direction:column;
      gap:14px;
      align-self:stretch;
      justify-content:flex-end;
    }
    .visual-card{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(8,15,24,.72);
      box-shadow:var(--shadow-soft);
      min-height:270px;
    }
    .visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:16/11;
      transform:scale(1.03);
      transition:transform .45s var(--ease);
      filter:saturate(1.02) contrast(1.04);
    }
    .visual-card:hover img{
      transform:scale(1.08);
    }
    .visual-overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:18px;
      background:linear-gradient(180deg, transparent, rgba(5,10,18,.88));
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
    }
    .visual-overlay .caption{
      max-width:70%;
    }
    .visual-overlay .caption strong{
      display:block;
      font-size:18px;
      line-height:1.2;
      margin-bottom:6px;
    }
    .visual-overlay .caption span{
      display:block;
      color:#cad9ec;
      font-size:13px;
    }
    .score-pill{
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:74px;
      min-height:54px;
      padding:0 14px;
      border-radius:18px;
      background:rgba(71,227,255,.12);
      border:1px solid rgba(71,227,255,.22);
      color:#ffffff;
      font-weight:900;
      font-size:20px;
      letter-spacing:.3px;
      box-shadow:0 0 0 1px rgba(255,255,255,.03) inset;
    }
    .hero-rail{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .rail-card{
      padding:16px;
      border-radius:18px;
      background:rgba(8,13,21,.6);
      border:1px solid rgba(255,255,255,.08);
      min-height:118px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .rail-card:hover{
      transform:translateY(-2px);
      border-color:rgba(71,227,255,.22);
      background:rgba(10,17,27,.78);
    }
    .rail-card .k{
      color:var(--muted);
      font-size:12px;
      margin-bottom:10px;
    }
    .rail-card .v{
      font-size:18px;
      font-weight:850;
      line-height:1.2;
      margin-bottom:8px;
    }
    .rail-card .s{
      color:#c6d3e7;
      font-size:13px;
      line-height:1.55;
    }
    .trust-strip{
      padding:6px 0 18px;
    }
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .trust-item{
      padding:18px 18px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .trust-item .name{
      font-size:14px;
      font-weight:800;
      margin-bottom:6px;
    }
    .trust-item .desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .section{
      padding:26px 0 6px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:28px;
      line-height:1.15;
      letter-spacing:-.4px;
      font-weight:900;
    }
    .section-sub{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14px;
      max-width:68ch;
    }
    .section-tag{
      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:#dfe9f8;
      font-size:13px;
      font-weight:700;
      flex:none;
    }
    .section-tag::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 6px rgba(154,123,255,.1);
    }
    .focus-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .focus-visual,
    .focus-stack,
    .content-card,
    .score-card,
    .faq-wrap,
    .cta-card,
    .mini-panel,
    .topic-card{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,26,39,.92), rgba(11,18,29,.92));
      box-shadow:var(--shadow-soft);
    }
    .focus-visual{
      overflow:hidden;
      position:relative;
      min-height:480px;
    }
    .focus-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:480px;
      transform:scale(1.02);
      transition:transform .5s var(--ease);
    }
    .focus-visual:hover img{
      transform:scale(1.08);
    }
    .focus-visual .overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:24px;
      background:linear-gradient(180deg, transparent, rgba(5,10,18,.92) 62%);
    }
    .overlay .badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      color:#eaf2ff;
      font-size:12px;
      font-weight:700;
    }
    .overlay h3{
      margin:0 0 10px;
      font-size:26px;
      line-height:1.15;
      letter-spacing:-.3px;
    }
    .overlay p{
      margin:0;
      color:#d0dded;
      max-width:58ch;
      font-size:14px;
    }
    .focus-stack{
      padding:18px;
      display:grid;
      gap:14px;
    }
    .mini-panel{
      padding:18px;
      background:rgba(255,255,255,.02);
    }
    .mini-panel .head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .mini-panel .head strong{
      font-size:16px;
      font-weight:850;
    }
    .mini-panel .head span{
      color:var(--soft);
      font-size:12px;
    }
    .mini-panel p{
      margin:0;
      color:#d7e2f1;
      font-size:14px;
      line-height:1.65;
    }
    .mini-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dce7f7;
      font-size:14px;
      line-height:1.55;
    }
    .mini-list li::before{
      content:"";
      margin-top:8px;
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 5px rgba(71,227,255,.08);
      flex:none;
    }
    .scores .section-head{
      align-items:flex-start;
    }
    .chips{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .chip{
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dce7f7;
      font-size:13px;
      font-weight:700;
      transition:all .22s var(--ease);
    }
    .chip:hover,
    .chip:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(71,227,255,.22);
      background:rgba(71,227,255,.08);
      color:#fff;
    }
    .score-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .score-card{
      padding:18px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .score-card::after{
      content:"";
      position:absolute;
      inset:auto -30% -70% auto;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(71,227,255,.08), transparent 65%);
      pointer-events:none;
    }
    .score-card:hover{
      transform:translateY(-3px);
      border-color:rgba(71,227,255,.2);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .score-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .score-date{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      letter-spacing:.2px;
    }
    .score-state{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(78,229,155,.1);
      border:1px solid rgba(78,229,155,.16);
      color:#b6f4d1;
      font-size:12px;
      font-weight:800;
      flex:none;
    }
    .score-state::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 5px rgba(78,229,155,.08);
    }
    .match-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 0;
      border-top:1px solid rgba(255,255,255,.08);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .team{
      display:flex;
      flex-direction:column;
      gap:4px;
      min-width:0;
      flex:1;
    }
    .team strong{
      font-size:17px;
      line-height:1.15;
    }
    .team span{
      color:var(--muted);
      font-size:12px;
    }
    .score-num{
      padding:10px 14px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(71,227,255,.13), rgba(154,123,255,.12));
      border:1px solid rgba(71,227,255,.16);
      font-size:22px;
      font-weight:900;
      letter-spacing:.5px;
      white-space:nowrap;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      flex:none;
    }
    .score-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:12px;
      color:#cad6e9;
      font-size:13px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dce6f6;
      font-size:12px;
      font-weight:700;
    }
    .topics-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .topic-card{
      overflow:hidden;
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .topic-card:hover{
      transform:translateY(-3px);
      border-color:rgba(71,227,255,.2);
    }
    .topic-media{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topic-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s var(--ease);
    }
    .topic-card:hover .topic-media img{
      transform:scale(1.07);
    }
    .topic-media .corner{
      position:absolute;
      left:14px;
      top:14px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(7,12,19,.72);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      font-size:12px;
      font-weight:800;
      backdrop-filter:blur(8px);
    }
    .topic-body{
      padding:16px 16px 18px;
    }
    .topic-body h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.25;
    }
    .topic-body p{
      margin:0;
      color:#d0dced;
      font-size:14px;
      line-height:1.62;
    }
    .topic-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:14px;
      color:var(--muted);
      font-size:12px;
    }
    .faq-wrap{
      padding:18px;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      overflow:hidden;
      transition:border-color .22s var(--ease), transform .22s var(--ease);
    }
    details.faq-item[open]{
      border-color:rgba(71,227,255,.2);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:800;
      font-size:15px;
      color:#f2f7ff;
      outline:none;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      flex:none;
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#dce7f7;
      font-weight:900;
      transition:transform .22s var(--ease), background .22s var(--ease);
    }
    details[open] summary::after{
      content:"–";
      background:rgba(71,227,255,.11);
      transform:rotate(0deg);
    }
    .faq-answer{
      padding:0 18px 16px;
      color:#d1ddec;
      font-size:14px;
      line-height:1.7;
    }
    .faq-side{
      display:grid;
      gap:14px;
      align-content:start;
    }
    .faq-note,
    .form-panel{
      padding:18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(16,25,38,.96), rgba(10,17,28,.96));
      border:1px solid rgba(255,255,255,.08);
    }
    .faq-note strong,
    .form-panel strong{
      display:block;
      font-size:16px;
      margin-bottom:10px;
    }
    .faq-note p,
    .form-panel p{
      margin:0;
      color:#d3deee;
      font-size:14px;
      line-height:1.68;
    }
    .form-row{
      display:flex;
      gap:10px;
      margin-top:14px;
    }
    .form-row input{
      flex:1;
      min-width:0;
      height:48px;
      padding:0 14px;
      border-radius:14px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }
    .form-row input::placeholder{
      color:#8091aa;
    }
    .form-row input:focus{
      border-color:rgba(71,227,255,.3);
      box-shadow:0 0 0 3px rgba(71,227,255,.08);
      background:rgba(255,255,255,.07);
    }
    .form-status{
      margin-top:10px;
      color:#97e8c1;
      font-size:13px;
      min-height:20px;
    }
    .cta{
      padding:30px 0 34px;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      padding:26px;
      background:
        linear-gradient(135deg, rgba(15,24,39,.97), rgba(8,15,24,.98));
      border-color:rgba(71,227,255,.14);
    }
    .cta-card::before{
      content:"";
      position:absolute;
      inset:-30% auto auto -8%;
      width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle, rgba(71,227,255,.15), transparent 68%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
      align-items:center;
    }
    .cta-card h2{
      margin:0;
      font-size:30px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .cta-card p{
      margin:12px 0 0;
      color:#d5e0ef;
      max-width:62ch;
      font-size:15px;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .cta-mini{
      margin-top:14px;
      color:var(--muted);
      font-size:12px;
      line-height:1.65;
    }
    footer{
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(6,10,16,.92);
      padding:28px 0 24px;
      position:relative;
      z-index:1;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .7fr .9fr;
      gap:20px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:center;
      margin-bottom:12px;
    }
    .footer-brand .brand-mark{
      width:42px;height:42px;border-radius:13px;
    }
    .footer-title{
      margin:0;
      font-size:18px;
      font-weight:900;
      line-height:1.2;
    }
    .footer-desc{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width:42ch;
    }
    .footer-col h3{
      margin:2px 0 12px;
      font-size:14px;
      font-weight:850;
      letter-spacing:.2px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#d9e5f5;
      font-size:13px;
      width:fit-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--accent);
      transform:translateX(2px);
    }
    .footer-note{
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#8fa1bb;
      font-size:12px;
      line-height:1.7;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
    }
    .risk{
      color:#ffcf7c;
    }
    .fine-print{
      color:#90a2bc;
    }
    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;height:48px;
      border-radius:16px;
      background:rgba(17,26,39,.9);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      display:grid;
      place-items:center;
      box-shadow:var(--shadow-soft);
      opacity:0;
      pointer-events:none;
      transform:translateY(10px);
      transition:all .25s var(--ease);
      z-index:30;
    }
    .back-top.show{
      opacity:1;
      pointer-events:auto;
      transform:translateY(0);
    }
    .back-top:hover{
      border-color:rgba(71,227,255,.24);
      color:var(--accent);
    }
    :focus-visible{
      outline:none;
    }
    .site-nav a:focus-visible,
    .btn:focus-visible,
    .chip:focus-visible,
    .back-top:focus-visible,
    summary:focus-visible{
      box-shadow:0 0 0 3px rgba(71,227,255,.14), 0 0 0 1px rgba(71,227,255,.4);
    }

    @media (max-width: 1180px){
      .hero-grid,
      .cta-grid,
      .faq-grid,
      .focus-grid{
        grid-template-columns:1fr;
      }
      .hero-shell{min-height:auto}
      .hero-grid{padding:24px}
      .hero-panel{grid-template-columns:1fr 1fr; display:grid}
      .footer-grid,
      .topics-grid,
      .trust-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .score-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 900px){
      .site-header .container{
        min-height:68px;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .header-actions .btn-ghost{
        display:none;
      }
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:100%;
        margin-top:10px;
        padding:10px;
        border-radius:18px;
        background:rgba(8,15,24,.98);
        border:1px solid rgba(255,255,255,.08);
        box-shadow:var(--shadow);
        display:none;
        flex-direction:column;
        align-items:stretch;
      }
      .site-nav.open{
        display:flex;
      }
      .site-nav a{
        width:100%;
        justify-content:flex-start;
        padding:13px 14px;
      }
      .site-nav a::after{
        left:14px;
        right:14px;
      }
      .hero-meta{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .hero-panel{
        grid-template-columns:1fr;
      }
      .topics-grid{
        grid-template-columns:1fr;
      }
      .trust-grid{
        grid-template-columns:1fr 1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .chips{
        justify-content:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
    }
    @media (max-width: 640px){
      .container{
        width:min(calc(100% - 24px), var(--container));
      }
      .topbar .container{
        flex-direction:column;
        align-items:flex-start;
        padding:10px 0;
      }
      .hero{
        padding-top:18px;
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-grid{
        padding:18px;
        gap:18px;
      }
      h1{
        max-width:none;
        font-size:clamp(30px, 10vw, 42px);
      }
      .hero-lead{
        font-size:14px;
      }
      .hero-actions{
        gap:10px;
      }
      .btn{
        min-height:44px;
        padding:0 16px;
        font-size:14px;
      }
      .hero-meta,
      .trust-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-meta{
        margin-top:22px;
      }
      .meta-card{
        padding:13px 14px;
      }
      .section{
        padding-top:22px;
      }
      .section-title{
        font-size:23px;
      }
      .focus-visual{
        min-height:380px;
      }
      .focus-visual img{
        min-height:380px;
      }
      .overlay h3{
        font-size:22px;
      }
      .score-row{
        display:block;
      }
      .match-row{
        align-items:flex-start;
        flex-direction:column;
      }
      .score-num{
        align-self:flex-start;
      }
      .form-row{
        flex-direction:column;
      }
      .form-row input,
      .form-row .btn{
        width:100%;
      }
      .cta-card h2{
        font-size:24px;
      }
      .footer-note{
        flex-direction:column;
        align-items:flex-start;
      }
      .back-top{
        right:14px;
        bottom:14px;
      }
    }
    @media (max-width: 420px){
      .hero-grid{
        padding:16px;
      }
      .brand-name{
        font-size:16px;
      }
      .brand-sub{
        font-size:11px;
      }
      .visual-overlay{
        padding:14px;
      }
      .visual-overlay .caption{
        max-width:100%;
      }
      .score-pill{
        min-width:62px;
        min-height:46px;
        font-size:18px;
      }
      .section-sub,
      .hero-lead,
      .faq-answer,
      .topic-body p{
        font-size:13px;
      }
    }
    @media (prefers-reduced-motion: reduce){
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#07111d;
  --bg2:#0b1628;
  --panel:rgba(11,18,32,.78);
  --panel-strong:rgba(16,24,42,.92);
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --text:#eaf2ff;
  --muted:#93a4be;
  --muted-2:#6f809b;
  --brand:#43dcff;
  --brand-2:#9b6bff;
  --accent:#ffb84c;
  --success:#4fe3a0;
  --danger:#ff6f91;
  --shadow:0 18px 60px rgba(0,0,0,.32);
  --shadow-soft:0 10px 30px rgba(0,0,0,.2);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --container:1200px;
  --gap:24px;
  --transition:180ms ease;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(67,220,255,.10), transparent 28%),
    radial-gradient(circle at 86% 8%, rgba(155,107,255,.14), transparent 24%),
    linear-gradient(180deg, #07111d 0%, #091320 45%, #060b15 100%);
  min-height:100vh;
  line-height:1.7;
  letter-spacing:.2px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,0));
  opacity:.38;
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(5,9,16,.18), rgba(5,9,16,.42) 78%, rgba(5,9,16,.55));
  z-index:-1;
}
a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition),opacity var(--transition)}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{
  border:0;
  background:none;
  color:inherit;
}
:focus-visible{
  outline:2px solid rgba(67,220,255,.9);
  outline-offset:3px;
}
.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}
.topbar{
  position:relative;
  z-index:20;
  background:rgba(6,12,22,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  color:var(--muted);
  font-size:13px;
  padding:8px 0;
}
.topbar-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 10px;
  border-radius:999px;
  border:1px solid rgba(67,220,255,.22);
  color:#bfefff;
  background:rgba(67,220,255,.07);
}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(8,14,25,.72);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.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:44px;
  height:44px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:14px;
  color:#07111d;
  font-weight:800;
  letter-spacing:.5px;
  background:linear-gradient(135deg, var(--brand) 0%, #8feaff 45%, var(--brand-2) 100%);
  box-shadow:0 12px 24px rgba(67,220,255,.18);
}
.brand-text{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.brand-text strong,
.footer-title{
  font-size:16px;
  font-weight:800;
  line-height:1.2;
  letter-spacing:.3px;
}
.brand-text small,
.footer-desc{
  color:var(--muted);
  font-size:12px;
  line-height:1.45;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.03);
}
.site-nav a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 16px;
  border-radius:999px;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  border:1px solid transparent;
}
.site-nav a:hover{
  color:var(--text);
  background:rgba(255,255,255,.04);
}
.site-nav a.active{
  color:#06121d;
  background:linear-gradient(135deg, var(--brand) 0%, #9ae7ff 100%);
  box-shadow:0 10px 24px rgba(67,220,255,.16);
}
.header-aside{
  display:flex;
  align-items:center;
  gap:10px;
}
.header-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(155,107,255,.2);
  background:rgba(155,107,255,.08);
  color:#d8c6ff;
  font-size:13px;
  white-space:nowrap;
}
main{padding:20px 0 80px}
.hero-banner{
  position:relative;
  overflow:hidden;
  margin-top:22px;
  border:1px solid var(--line);
  border-radius:28px;
  background:linear-gradient(180deg, rgba(12,18,34,.84), rgba(8,13,24,.92));
  box-shadow:var(--shadow);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.04);
  filter:saturate(1.1) contrast(1.03);
  opacity:.45;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg, rgba(6,11,19,.78) 0%, rgba(6,11,19,.50) 48%, rgba(6,11,19,.82) 100%),
    radial-gradient(circle at 75% 20%, rgba(67,220,255,.16), transparent 26%),
    radial-gradient(circle at 18% 84%, rgba(155,107,255,.14), transparent 30%);
}
.hero-content{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.25fr .88fr;
  gap:28px;
  align-items:center;
  min-height:540px;
  padding:34px 28px;
}
.eyebrow,
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  border-radius:999px;
  border:1px solid rgba(67,220,255,.22);
  background:rgba(67,220,255,.08);
  color:#bdefff;
  font-size:12px;
  letter-spacing:.4px;
}
.hero-copy h1{
  margin:18px 0 14px;
  font-size:clamp(34px, 5vw, 58px);
  line-height:1.06;
  letter-spacing:-.8px;
}
.hero-copy p{
  max-width:56ch;
  margin:0;
  color:#c9d6ea;
  font-size:16px;
  line-height:1.8;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 18px;
  border-radius:14px;
  font-size:14px;
  font-weight:700;
  letter-spacing:.2px;
  transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  color:#06111a;
  background:linear-gradient(135deg, var(--brand) 0%, #8de4ff 100%);
  box-shadow:0 14px 28px rgba(67,220,255,.18);
}
.btn-primary:hover{
  box-shadow:0 18px 34px rgba(67,220,255,.24);
}
.btn-secondary{
  color:var(--text);
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.04);
}
.btn-secondary:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.2);
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:12px;
  margin-top:24px;
}
.stat{
  padding:14px 14px 13px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(12px);
}
.stat strong{
  display:block;
  font-size:22px;
  line-height:1;
  color:#f5fbff;
  margin-bottom:6px;
}
.stat span{
  color:var(--muted);
  font-size:12px;
}
.hero-panel{
  position:relative;
  padding:18px;
  border-radius:24px;
  border:1px solid var(--line);
  background:rgba(9,14,25,.58);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
}
.hero-panel img{
  width:100%;
  height:260px;
  object-fit:cover;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.08);
}
.panel-cards{
  display:grid;
  gap:12px;
  margin-top:14px;
}
.panel-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
}
.panel-card b{
  display:block;
  font-size:14px;
  margin-bottom:4px;
}
.panel-card small{
  color:var(--muted);
  font-size:12px;
}
.score-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:54px;
  height:30px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  color:#07111d;
  background:linear-gradient(135deg, #ffe08a, #ffb14a);
}
.trust-strip{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:14px;
  margin-top:22px;
}
.trust-card{
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  box-shadow:var(--shadow-soft);
}
.trust-card span{
  display:inline-flex;
  margin-bottom:8px;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(155,107,255,.10);
  color:#d8c6ff;
  font-size:12px;
  border:1px solid rgba(155,107,255,.18);
}
.trust-card strong{
  display:block;
  font-size:15px;
  margin-bottom:6px;
}
.trust-card p{
  margin:0;
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.section{
  padding:30px 0 0;
}
.section-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:16px;
}
.section-title h2,
.section-header h2{
  margin:10px 0 0;
  font-size:clamp(24px, 3vw, 36px);
  line-height:1.15;
  letter-spacing:-.5px;
}
.section-meta{
  color:var(--muted);
  font-size:13px;
  white-space:nowrap;
}
.split-layout{
  display:grid;
  grid-template-columns:minmax(0, 1.55fr) minmax(300px, .85fr);
  gap:24px;
}
.focus-grid{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:18px;
}
.focus-feature,
.mini-card,
.sidebar-card,
.content-card,
.cta-card,
.faq-item,
.pagination a,
.pagination span,
.filter-bar{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  box-shadow:var(--shadow-soft);
}
.focus-feature{
  overflow:hidden;
  border-radius:24px;
}
.focus-feature img{
  width:100%;
  height:260px;
  object-fit:cover;
}
.focus-body{
  padding:18px;
}
.card-labels,
.card-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.badge,
.card-tags span,
.list-tag,
.sidebar-tag{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  line-height:1;
  border:1px solid transparent;
}
.badge{
  color:#d6f6ff;
  background:rgba(67,220,255,.08);
  border-color:rgba(67,220,255,.18);
}
.card-tags span,
.sidebar-tag,
.list-tag{
  color:var(--muted);
  background:rgba(255,255,255,.04);
  border-color:var(--line);
}
.focus-body h3,
.mini-card h3,
.content-card h3{
  margin:12px 0 10px;
  line-height:1.25;
  letter-spacing:-.2px;
}
.focus-body h3{font-size:22px}
.focus-body p,
.mini-card p,
.content-card p,
.sidebar-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}
.focus-list{
  display:grid;
  gap:14px;
}
.mini-card{
  border-radius:20px;
  padding:16px;
}
.mini-meta,
.card-meta,
.sidebar-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:var(--muted-2);
  font-size:12px;
}
.mini-card h3{
  font-size:16px;
  margin-top:10px;
}
.card-link,
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  font-size:13px;
  font-weight:700;
  color:#bfefff;
}
.card-link::after,
.text-link::after{
  content:"→";
  transition:transform var(--transition);
}
.card-link:hover::after,
.text-link:hover::after{
  transform:translateX(3px);
}
.sidebar{
  display:grid;
  gap:16px;
  align-content:start;
}
.sidebar-card{
  border-radius:22px;
  padding:18px;
  position:sticky;
  top:98px;
}
.sidebar-card + .sidebar-card{position:static}
.sidebar-card h3{
  margin:0 0 14px;
  font-size:18px;
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.sidebar-list{
  display:grid;
  gap:10px;
}
.sidebar-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 12px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid transparent;
}
.sidebar-list a:hover{
  border-color:rgba(67,220,255,.18);
  background:rgba(67,220,255,.06);
}
.sidebar-list b{
  font-size:14px;
}
.sidebar-list small{
  color:var(--muted);
  font-size:12px;
}
.notice-list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.notice-list li{
  position:relative;
  padding-left:16px;
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.notice-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.8em;
  width:7px;
  height:7px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 0 0 4px rgba(67,220,255,.08);
}
.filter-bar{
  margin:18px 0 18px;
  border-radius:18px;
  padding:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.filter-group{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.filter-btn{
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background:rgba(255,255,255,.03);
  font-size:13px;
  font-weight:700;
}
.filter-btn:hover{
  color:var(--text);
  border-color:rgba(67,220,255,.25);
  background:rgba(67,220,255,.08);
}
.filter-btn.is-active{
  color:#07111d;
  border-color:transparent;
  background:linear-gradient(135deg, var(--brand) 0%, #9feaff 100%);
}
.search-box{
  position:relative;
  min-width:min(100%, 310px);
  flex:1 1 240px;
}
.search-box input{
  width:100%;
  min-height:42px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid var(--line);
  color:var(--text);
  background:rgba(255,255,255,.03);
  outline:none;
  transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.search-box input::placeholder{color:#8090a9}
.search-box input:focus{
  border-color:rgba(67,220,255,.34);
  box-shadow:0 0 0 4px rgba(67,220,255,.08);
  background:rgba(255,255,255,.05);
}
.card-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
}
.content-card{
  overflow:hidden;
  border-radius:22px;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.content-card:hover{
  transform:translateY(-4px);
  border-color:rgba(67,220,255,.22);
  box-shadow:0 22px 46px rgba(0,0,0,.28);
}
.card-image{
  position:relative;
  display:block;
  overflow:hidden;
}
.card-image img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .4s ease, filter .4s ease;
}
.content-card:hover .card-image img{
  transform:scale(1.06);
  filter:saturate(1.05);
}
.card-image::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,.02) 40%, rgba(0,0,0,.32));
}
.card-chip{
  position:absolute;
  left:14px;
  top:14px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  color:#08111b;
  background:linear-gradient(135deg, #d8fbff, #9de8ff);
}
.card-body{
  padding:16px 16px 18px;
}
.card-body h3{
  margin:10px 0 10px;
  font-size:18px;
  line-height:1.35;
}
.card-body p{
  min-height:4.8em;
}
.card-meta{
  gap:12px;
  flex-wrap:wrap;
}
.card-meta span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.card-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:14px;
}
.hot{
  color:#ffd88c;
  font-weight:700;
}
.empty-state{
  display:none;
  padding:18px;
  margin-top:16px;
  border-radius:18px;
  border:1px dashed rgba(255,255,255,.15);
  background:rgba(255,255,255,.03);
  color:var(--muted);
  text-align:center;
}
.pagination{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
  margin-top:24px;
}
.pagination a,
.pagination span{
  min-width:42px;
  height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 14px;
  border-radius:12px;
  color:var(--muted);
  font-size:14px;
}
.pagination a:hover{
  color:var(--text);
  border-color:rgba(67,220,255,.24);
  background:rgba(67,220,255,.07);
}
.pagination .active{
  color:#06111d;
  background:linear-gradient(135deg, var(--brand) 0%, #9ee7ff 100%);
  border-color:transparent;
}
.pagination .disabled{
  opacity:.5;
  cursor:not-allowed;
}
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.faq-item{
  border-radius:18px;
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  color:#bfefff;
  font-size:20px;
  line-height:1;
}
.faq-item[open] summary{
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-answer{
  padding:16px 18px 18px;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.cta-section{
  padding:34px 0 28px;
}
.cta-card{
  display:grid;
  grid-template-columns:1.3fr auto;
  gap:18px;
  align-items:center;
  padding:24px;
  border-radius:26px;
  background:
    radial-gradient(circle at top right, rgba(67,220,255,.18), transparent 26%),
    radial-gradient(circle at 8% 75%, rgba(155,107,255,.18), transparent 26%),
    linear-gradient(135deg, rgba(10,17,30,.96), rgba(7,12,22,.92));
}
.cta-card h2{
  margin:0 0 8px;
  font-size:clamp(24px, 3vw, 34px);
  line-height:1.15;
}
.cta-card p{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:flex-end;
}
footer{
  padding:28px 0 34px;
  border-top:1px solid var(--line);
  background:rgba(5,10,18,.5);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr;
  gap:20px;
  padding:8px 0 22px;
}
.footer-brand{
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.footer-brand .brand-mark{
  width:40px;
  height:40px;
  border-radius:13px;
}
.footer-col h3{
  margin:0 0 12px;
  font-size:15px;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a,
.footer-links span{
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.footer-links a:hover{
  color:#bdefff;
}
.footer-note{
  padding-top:16px;
  border-top:1px solid var(--line);
  display:grid;
  gap:8px;
  color:var(--muted-2);
  font-size:12px;
  line-height:1.75;
}
.footer-note .risk{
  color:#ffe1a6;
}
@media (max-width: 1180px){
  .card-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
  .split-layout{grid-template-columns:1fr}
  .sidebar-card{position:static}
}
@media (max-width: 1024px){
  .hero-content{grid-template-columns:1fr; min-height:auto; padding:28px 20px}
  .hero-panel img{height:220px}
  .trust-strip{grid-template-columns:repeat(2, minmax(0,1fr))}
  .focus-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-card{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
}
@media (max-width: 768px){
  .topbar-inner{flex-direction:column;align-items:flex-start}
  .header-inner{flex-wrap:wrap;padding:14px 0}
  .site-nav{width:100%;justify-content:flex-start;overflow:auto;padding:6px}
  .header-aside{width:100%}
  .header-badge{width:100%;justify-content:center}
  main{padding-top:14px}
  .hero-copy h1{font-size:clamp(30px, 8vw, 40px)}
  .hero-stats{grid-template-columns:repeat(2, minmax(0,1fr))}
  .card-grid{grid-template-columns:1fr}
  .filter-bar{align-items:stretch}
  .search-box{width:100%}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .container{width:min(var(--container), calc(100% - 20px))}
  .hero-banner{border-radius:22px}
  .hero-content{padding:20px 16px}
  .hero-copy p{font-size:15px}
  .hero-panel{padding:14px}
  .hero-panel img{height:190px}
  .stat{padding:12px}
  .stat strong{font-size:18px}
  .trust-strip{grid-template-columns:1fr}
  .site-nav a{min-height:36px;padding:0 12px;font-size:13px}
  .section-header{flex-direction:column;align-items:flex-start}
  .filter-group{width:100%}
  .filter-btn{flex:1 1 auto}
  .focus-body h3{font-size:20px}
  .cta-card{padding:20px}
  .pagination a,.pagination span{min-width:38px;height:38px}
}