/* roulang page: index */
:root{
      --bg:#0b0e12;
      --bg-soft:#11161c;
      --panel:#151b23;
      --panel-2:#1b232d;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#edf2f7;
      --muted:#97a3af;
      --muted-2:#7f8a95;
      --brand:#85f56a;
      --brand-dark:#4fd13a;
      --accent:#ffb84d;
      --cyan:#55d9ff;
      --danger:#ff6b6b;
      --shadow:0 24px 70px rgba(0,0,0,.32);
      --shadow-soft:0 10px 30px rgba(0,0,0,.22);
      --radius:18px;
      --radius-lg:26px;
      --container:1240px;
      --gap:24px;
      --transition:.25s ease;
      --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans CJK SC",system-ui,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      background:
        radial-gradient(circle at top left, rgba(133,245,106,.12), transparent 24%),
        radial-gradient(circle at top right, rgba(85,217,255,.10), transparent 26%),
        linear-gradient(180deg, #0b0e12 0%, #0d1116 35%, #0a0d11 100%);
      color:var(--text);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      font-size:16px;
      overflow-x:hidden;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--transition), opacity var(--transition), transform var(--transition), border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
    }
    img{
      display:block;
      max-width:100%;
      height:auto;
    }
    button,input,select,textarea{
      font:inherit;
    }
    button{
      border:0;
      background:none;
      color:inherit;
      cursor:pointer;
    }
    :focus-visible{
      outline:2px solid var(--brand);
      outline-offset:3px;
    }
    .container{
      width:min(var(--container), calc(100vw - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      z-index:9999;
      padding:10px 14px;
      background:#fff;
      color:#111;
      border-radius:10px;
      box-shadow:var(--shadow-soft);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:blur(18px);
      background:rgba(8,11,15,.72);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        linear-gradient(145deg, rgba(133,245,106,.95), rgba(85,217,255,.88));
      box-shadow:0 12px 30px rgba(133,245,106,.18);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:11px;
      border:1px solid rgba(10,14,18,.32);
    }
    .brand-mark::after{
      inset:15px 11px 11px 15px;
      border-color:rgba(10,14,18,.28);
      transform:rotate(18deg);
    }
    .brand-text{
      min-width:0;
    }
    .brand-text strong{
      display:block;
      font-size:1rem;
      line-height:1.2;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.2;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
    }
    .menu-toggle svg{
      width:22px;
      height:22px;
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--muted);
      background:transparent;
      transition:transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    }
    .site-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:var(--line);
      transform:translateY(-1px);
      box-shadow:0 10px 24px rgba(0,0,0,.16);
    }
    .site-nav a.active{
      color:#09110b;
      background:linear-gradient(135deg, var(--brand), #baff97);
      border-color:transparent;
      box-shadow:0 12px 28px rgba(133,245,106,.16);
    }

    .hero{
      position:relative;
      padding:36px 0 24px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:calc(var(--radius-lg) + 6px);
      background:
        linear-gradient(180deg, rgba(11,14,18,.08), rgba(11,14,18,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(7,10,14,.86) 0%, rgba(7,10,14,.58) 52%, rgba(7,10,14,.76) 100%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding:clamp(28px, 4.5vw, 52px);
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      padding-right:4px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      width:fit-content;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.10);
      color:#dce6ef;
      font-size:.92rem;
      letter-spacing:.2px;
    }
    .eyebrow b{
      color:var(--brand);
      font-weight:700;
    }
    h1{
      margin:0;
      font-size:clamp(2rem, 4.6vw, 4.1rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:800;
      max-width:12.5em;
    }
    .hero-copy p{
      margin:0;
      max-width:44em;
      color:#d0d8e0;
      font-size:1.03rem;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.2px;
      transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition), filter var(--transition);
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-2px);
      filter:brightness(1.04);
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--brand), #bbff96);
      color:#09110b;
      box-shadow:0 14px 26px rgba(133,245,106,.16);
    }
    .btn-secondary{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.22);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:6px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      color:#d4dde6;
      font-size:.92rem;
      transition:background-color var(--transition), border-color var(--transition), transform var(--transition);
    }
    .tag:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.16);
    }
    .tag em{
      font-style:normal;
      color:var(--brand);
      font-weight:700;
    }

    .hero-visual{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.10);
      background:linear-gradient(180deg, rgba(24,31,40,.94), rgba(15,19,25,.98));
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .feature-card .media{
      position:relative;
      aspect-ratio: 16 / 10;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .feature-card .media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .45s ease, filter .45s ease;
      filter:saturate(.92) contrast(1.02);
    }
    .feature-card:hover .media img{
      transform:scale(1.06);
      filter:saturate(1.03) contrast(1.08);
    }
    .feature-card .media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,10,14,.06) 0%, rgba(8,10,14,.18) 54%, rgba(8,10,14,.84) 100%);
    }
    .feature-badge{
      position:absolute;
      left:16px;
      top:16px;
      z-index:2;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(11,14,18,.72);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(8px);
      color:#eff6fd;
      font-size:.86rem;
    }
    .feature-body{
      padding:18px 18px 20px;
    }
    .feature-body h2,
    .feature-body h3{
      margin:0 0 8px;
      font-size:1.22rem;
      line-height:1.35;
      letter-spacing:-.02em;
    }
    .feature-body p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
      line-height:1.8;
    }
    .feature-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 11px;
      border-radius:12px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dfe7ee;
      font-size:.9rem;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .mini-card{
      padding:14px 14px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .mini-card span{
      display:block;
      font-size:.82rem;
      color:var(--muted);
      margin-bottom:6px;
    }
    .mini-card strong{
      display:block;
      font-size:1rem;
      line-height:1.45;
      color:#f4f8fb;
    }

    .quick-strip{
      margin-top:18px;
      padding:14px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
      box-shadow:var(--shadow-soft);
    }
    .quick-item{
      padding:14px 14px 12px;
      border-radius:16px;
      background:rgba(10,14,18,.45);
      border:1px solid rgba(255,255,255,.08);
      min-height:92px;
    }
    .quick-item span{
      display:block;
      color:var(--muted);
      font-size:.86rem;
      margin-bottom:8px;
    }
    .quick-item strong{
      display:block;
      color:var(--text);
      font-size:1.08rem;
      line-height:1.4;
    }
    .quick-item small{
      display:block;
      color:var(--muted-2);
      margin-top:6px;
      font-size:.84rem;
    }

    .section{
      padding:clamp(54px, 6vw, 84px) 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:22px;
    }
    .section-head .text{
      max-width:760px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem, 3vw, 2.35rem);
      line-height:1.18;
      letter-spacing:-.025em;
    }
    .section-head p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:1rem;
      line-height:1.8;
    }
    .section-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      color:#dfe6ee;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      white-space:nowrap;
    }
    .section-link:hover{
      color:#fff;
      border-color:rgba(133,245,106,.38);
      background:rgba(133,245,106,.08);
      transform:translateY(-1px);
    }

    .spotlight-grid{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);
      gap:22px;
      align-items:stretch;
    }
    .spotlight-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(22,28,36,.96), rgba(14,18,23,.96));
      box-shadow:var(--shadow-soft);
    }
    .spotlight-card .cover{
      position:relative;
      aspect-ratio: 16 / 9;
      overflow:hidden;
    }
    .spotlight-card .cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease;
    }
    .spotlight-card:hover .cover img{
      transform:scale(1.05);
    }
    .spotlight-card .cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,10,14,.08) 0%, rgba(8,10,14,.08) 45%, rgba(8,10,14,.72) 100%);
    }
    .spotlight-card .content{
      padding:20px;
    }
    .spotlight-card h3{
      margin:0 0 10px;
      font-size:1.4rem;
      line-height:1.35;
    }
    .spotlight-card p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .spotlight-list{
      display:grid;
      gap:14px;
    }
    .info-box{
      padding:18px 18px 17px;
      border-radius:22px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      box-shadow:var(--shadow-soft);
    }
    .info-box h3{
      margin:0 0 10px;
      font-size:1.02rem;
    }
    .info-box ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .info-box li{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:flex-start;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(10,14,18,.4);
      border:1px solid rgba(255,255,255,.06);
      color:#dbe3ea;
    }
    .info-box li span{
      color:var(--muted);
      min-width:0;
    }
    .info-box li strong{
      color:#f7fafc;
      text-align:right;
    }
    .label-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .label-row .tag{
      background:rgba(133,245,106,.06);
      border-color:rgba(133,245,106,.14);
      color:#e8f5e2;
    }

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .stat-card{
      padding:20px;
      border-radius:22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .stat-card::after{
      content:"";
      position:absolute;
      inset:auto -40px -52px auto;
      width:120px;
      height:120px;
      border-radius:999px;
      background:radial-gradient(circle, rgba(133,245,106,.22), transparent 64%);
      pointer-events:none;
    }
    .stat-card:nth-child(2)::after{
      background:radial-gradient(circle, rgba(85,217,255,.20), transparent 64%);
    }
    .stat-card:nth-child(3)::after{
      background:radial-gradient(circle, rgba(255,184,77,.18), transparent 64%);
    }
    .stat-card:nth-child(4)::after{
      background:radial-gradient(circle, rgba(255,107,107,.16), transparent 64%);
    }
    .stat-card span{
      display:block;
      color:var(--muted);
      font-size:.9rem;
      margin-bottom:12px;
    }
    .stat-card strong{
      display:block;
      font-size:clamp(1.8rem, 3vw, 2.4rem);
      line-height:1;
      letter-spacing:-.04em;
      font-weight:800;
      font-variant-numeric:tabular-nums;
    }
    .stat-card p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.7;
      position:relative;
      z-index:1;
    }

    .triple-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .panel-card{
      padding:20px;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(20,26,34,.96), rgba(12,15,19,.98));
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .panel-card h3{
      margin:0 0 12px;
      font-size:1.16rem;
      line-height:1.35;
    }
    .panel-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
    }
    .panel-card ul{
      list-style:none;
      padding:0;
      margin:16px 0 0;
      display:grid;
      gap:12px;
    }
    .panel-card li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 13px;
      border-radius:15px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#dbe3eb;
    }
    .panel-dot{
      width:10px;
      height:10px;
      border-radius:999px;
      margin-top:7px;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(133,245,106,.12);
      flex:0 0 auto;
    }
    .panel-card .btn{
      margin-top:18px;
      width:100%;
    }

    .content-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .content-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(23,30,39,.95), rgba(13,16,21,.98));
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .content-card:hover{
      transform:translateY(-3px);
      border-color:rgba(133,245,106,.22);
      box-shadow:0 20px 38px rgba(0,0,0,.28);
    }
    .content-card .thumb{
      position:relative;
      overflow:hidden;
      aspect-ratio: 16 / 10;
    }
    .content-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease, filter .45s ease;
      filter:saturate(.95);
    }
    .content-card:hover .thumb img{
      transform:scale(1.07);
      filter:saturate(1.05);
    }
    .content-card .thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(10,12,16,.04) 15%, rgba(10,12,16,.84) 100%);
    }
    .content-card .card-body{
      padding:18px 18px 20px;
    }
    .content-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.45;
    }
    .content-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.95rem;
    }
    .card-foot{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      margin-top:15px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.88rem;
    }
    .card-foot strong{
      color:#f3f7fb;
      font-weight:700;
    }

    .faq-wrap{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#f3f7fb;
      font-weight:700;
      line-height:1.45;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      color:var(--brand);
      background:rgba(255,255,255,.03);
      transition:transform var(--transition), background-color var(--transition), color var(--transition);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
    }
    .faq-item .answer{
      padding:0 18px 18px;
      color:var(--muted);
      line-height:1.85;
    }

    .cta{
      position:relative;
      overflow:hidden;
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(135deg, rgba(6,10,14,.88), rgba(6,10,14,.62)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
    }
    .cta::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(8,11,15,.88) 18%, rgba(8,11,15,.35) 100%);
    }
    .cta-inner{
      position:relative;
      z-index:1;
      padding:clamp(30px, 5vw, 56px);
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);
      gap:22px;
      align-items:center;
    }
    .cta h2{
      margin:0;
      font-size:clamp(1.5rem, 3.2vw, 2.4rem);
      line-height:1.2;
    }
    .cta p{
      margin:12px 0 0;
      color:#d6dee6;
      max-width:54em;
      line-height:1.85;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:12px;
    }
    .cta-card{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.05);
      backdrop-filter:blur(12px);
      box-shadow:var(--shadow-soft);
    }
    .cta-card strong{
      display:block;
      color:#fff;
      font-size:1.02rem;
      margin-bottom:8px;
    }
    .cta-card span{
      display:block;
      color:var(--muted);
      line-height:1.8;
    }

    .site-footer{
      padding:42px 0 30px;
      background:#090c10;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:24px;
      padding-bottom:24px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.9;
      max-width:34em;
    }
    .footer-title{
      margin:0 0 12px;
      font-size:1rem;
      color:#f2f6fa;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
    }
    .footer-links a:hover{
      color:var(--text);
    }
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-note{
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:.92rem;
    }

    .section-soft{
      position:relative;
    }
    .section-soft::before{
      content:"";
      position:absolute;
      inset:-1px 0 auto;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
    }

    .num{
      font-variant-numeric:tabular-nums;
    }

    @media (max-width: 1080px){
      .hero-inner,
      .spotlight-grid,
      .cta-inner{
        grid-template-columns:1fr;
      }
      .stats-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .triple-grid,
      .content-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width: 860px){
      .header-inner{
        gap:12px;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:20px;
        border:1px solid var(--line);
        background:rgba(9,12,16,.96);
        box-shadow:var(--shadow);
      }
      .site-header.menu-open .site-nav{
        display:flex;
      }
      .site-nav a{
        justify-content:center;
        width:100%;
      }
      .quick-strip{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
    }

    @media (max-width: 640px){
      body{
        font-size:15px;
      }
      .hero{
        padding-top:18px;
      }
      .hero-inner{
        padding:22px;
        gap:18px;
      }
      h1{
        font-size:clamp(1.9rem, 9vw, 2.8rem);
      }
      .quick-strip,
      .stats-grid,
      .triple-grid,
      .content-grid,
      .footer-grid,
      .mini-grid{
        grid-template-columns:1fr;
      }
      .quick-item,
      .stat-card,
      .panel-card,
      .content-card,
      .spotlight-card .content,
      .info-box,
      .faq-item summary,
      .faq-item .answer,
      .cta-inner{
        padding-left:16px;
        padding-right:16px;
      }
      .hero-copy p,
      .section-head p,
      .spotlight-card p,
      .panel-card p,
      .cta p{
        line-height:1.8;
      }
      .brand-text span{
        display:none;
      }
      .btn{
        width:100%;
      }
      .hero-actions{
        display:grid;
        grid-template-columns:1fr;
      }
      .quick-strip{
        padding:12px;
      }
      .footer-note{
        padding-top:14px;
      }
    }

/* roulang page: category1 */
:root{
      --bg: #0b0f14;
      --bg-2: #10161d;
      --bg-3: #f3f6f8;
      --surface: #ffffff;
      --surface-2: #f8fafc;
      --surface-3: #eef2f5;
      --line: #d8e0e7;
      --line-2: rgba(255,255,255,.12);
      --text: #121826;
      --muted: #5d6977;
      --muted-2: #7a8592;
      --white: #ffffff;
      --accent: #7cf06c;
      --accent-2: #17c9c0;
      --accent-3: #f2a93b;
      --dark-accent: #69e35d;
      --shadow: 0 18px 42px rgba(12, 20, 32, .10);
      --shadow-2: 0 24px 60px rgba(12, 20, 32, .16);
      --radius: 18px;
      --radius-lg: 24px;
      --radius-sm: 12px;
      --container: 1200px;
      --gap: 24px;
      --gap-sm: 16px;
      --gap-xs: 10px;
      --header-h: 76px;
      --transition: 180ms ease;
    }

    * { 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",sans-serif;
      color: var(--text);
      background:
        linear-gradient(180deg, #0b0f14 0, #0e1319 420px, #f3f6f8 420px, #f3f6f8 100%);
      line-height: 1.72;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x:hidden;
    }
    img{
      max-width:100%;
      display:block;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }
    button, input, summary{
      font: inherit;
    }
    button{
      border:0;
      background:none;
      color:inherit;
      padding:0;
      cursor:pointer;
    }
    ::selection{
      background: rgba(124,240,108,.28);
      color:#0b0f14;
    }
    :focus-visible{
      outline: 3px solid rgba(124,240,108,.46);
      outline-offset: 2px;
    }

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }

    .site-header{
      position: sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(11,15,20,.84);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .header-inner{
      min-height: var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      position:relative;
      flex:none;
      background:
        radial-gradient(circle at 30% 30%, rgba(124,240,108,.95), rgba(124,240,108,.18) 40%, rgba(124,240,108,0) 60%),
        linear-gradient(145deg, rgba(23,201,192,.88), rgba(124,240,108,.30));
      box-shadow: 0 10px 28px rgba(23,201,192,.24);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border-radius:10px;
      border:1px solid rgba(255,255,255,.45);
      transform: rotate(15deg);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-text strong{
      color:#fff;
      font-size:1.02rem;
      line-height:1.2;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      font-size:.84rem;
      color: rgba(255,255,255,.68);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      color: rgba(255,255,255,.82);
      border:1px solid transparent;
      background: rgba(255,255,255,.02);
      font-size:.95rem;
      line-height:1;
    }
    .site-nav a:hover,
    .site-nav a.active{
      color:#eaffea;
      border-color: rgba(124,240,108,.35);
      background: rgba(124,240,108,.10);
      transform: translateY(-1px);
    }

    .hero{
      padding: 28px 0 20px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius: 30px;
      min-height: 620px;
      background:
        linear-gradient(180deg, rgba(11,15,20,.18), rgba(11,15,20,.86)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow: var(--shadow-2);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(11,15,20,.92) 0%, rgba(11,15,20,.64) 38%, rgba(11,15,20,.26) 100%),
        radial-gradient(circle at 82% 18%, rgba(124,240,108,.20), transparent 28%),
        radial-gradient(circle at 70% 78%, rgba(23,201,192,.16), transparent 26%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding: 42px 42px 32px;
      display:grid;
      grid-template-columns: 1.28fr .72fr;
      gap: 30px;
      align-items:end;
      min-height: 620px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background: rgba(124,240,108,.12);
      border:1px solid rgba(124,240,108,.28);
      color:#dfffd9;
      font-size:.88rem;
      letter-spacing:.18px;
      width:fit-content;
      margin-bottom:14px;
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background: var(--accent);
      box-shadow: 0 0 0 6px rgba(124,240,108,.14);
    }
    h1{
      margin:0;
      font-size: clamp(2.1rem, 4vw, 4rem);
      line-height:1.06;
      letter-spacing:-.03em;
      max-width: 12ch;
    }
    .hero-copy{
      margin-top:18px;
      max-width: 60ch;
      color: rgba(255,255,255,.86);
      font-size: 1.04rem;
    }
    .hero-note{
      margin-top:12px;
      color: rgba(255,255,255,.64);
      font-size:.95rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 13px 18px;
      border-radius: 14px;
      font-weight:700;
      line-height:1;
      border:1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
      min-height: 48px;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(0,0,0,.18);
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--accent), #89f07d);
      color:#092012;
      box-shadow: 0 14px 26px rgba(124,240,108,.22);
    }
    .btn-primary:hover{
      background: linear-gradient(135deg, #89f07d, #a0f48f);
    }
    .btn-secondary{
      color:#f0fff0;
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.05);
    }
    .btn-secondary:hover{
      border-color: rgba(124,240,108,.34);
      background: rgba(124,240,108,.08);
    }

    .hero-side{
      align-self:stretch;
      display:flex;
      flex-direction:column;
      gap:16px;
      justify-content:flex-end;
    }
    .hero-panel{
      background: rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      border-radius: 22px;
      padding: 22px;
      backdrop-filter: blur(6px);
      box-shadow: 0 18px 42px rgba(0,0,0,.16);
    }
    .hero-panel h2{
      margin:0 0 14px;
      font-size:1.05rem;
      color:#fff;
      letter-spacing:.02em;
    }
    .hero-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .hero-list li{
      display:flex;
      align-items:flex-start;
      gap:12px;
      color: rgba(255,255,255,.84);
      font-size:.95rem;
      padding:11px 0;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .hero-list li:first-child{ border-top:0; padding-top:0; }
    .bullet{
      width:10px;
      height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--accent-2), var(--accent));
      box-shadow: 0 0 0 5px rgba(23,201,192,.12);
      margin-top:6px;
      flex:none;
    }
    .hero-side-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .mini-metric{
      padding:16px 15px;
      border-radius:18px;
      background: rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .mini-metric span{
      display:block;
      color: rgba(255,255,255,.66);
      font-size:.82rem;
      margin-bottom:6px;
    }
    .mini-metric strong{
      display:block;
      font-size:1.2rem;
      letter-spacing:.01em;
    }

    .section{
      padding: 72px 0;
    }
    .section.alt{
      background: linear-gradient(180deg, rgba(255,255,255,.45), rgba(255,255,255,.82));
      border-top:1px solid rgba(255,255,255,.65);
      border-bottom:1px solid rgba(216,224,231,.52);
    }
    .section-heading{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom: 24px;
    }
    .section-heading h2{
      margin:0;
      font-size: clamp(1.55rem, 2.6vw, 2.3rem);
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .section-heading p{
      margin:0;
      color: var(--muted);
      max-width: 54ch;
      font-size:.98rem;
    }

    .ticker{
      margin-top: 18px;
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .ticker-item{
      background: rgba(255,255,255,.92);
      border:1px solid rgba(255,255,255,.72);
      border-radius: 18px;
      padding: 14px 16px;
      box-shadow: var(--shadow);
      color: var(--text);
      display:flex;
      gap:10px;
      align-items:flex-start;
      min-height: 74px;
    }
    .ticker-item strong{
      display:block;
      font-size:.88rem;
      color:#091018;
      margin-bottom:4px;
    }
    .ticker-item span{
      display:block;
      color: var(--muted);
      font-size:.89rem;
      line-height:1.55;
    }
    .ticker-icon{
      width:12px;
      height:12px;
      margin-top:6px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--accent-3), var(--accent));
      box-shadow: 0 0 0 6px rgba(242,169,59,.12);
      flex:none;
    }

    .feature-layout{
      display:grid;
      grid-template-columns: 1.35fr .95fr;
      gap: 24px;
      align-items:stretch;
    }
    .feature-card{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow:hidden;
      box-shadow: var(--shadow);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .feature-media{
      position:relative;
      aspect-ratio: 16 / 9;
      overflow:hidden;
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition: transform 240ms ease;
    }
    .feature-card:hover .feature-media img,
    .news-card:hover .card-media img{
      transform: scale(1.03);
    }
    .feature-media::after,
    .card-media::after{
      content:"";
      position:absolute;
      inset:0;
      background: linear-gradient(180deg, transparent 10%, rgba(0,0,0,.26) 100%);
      pointer-events:none;
    }
    .feature-body{
      padding: 22px 22px 24px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom: 12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding: 7px 11px;
      border-radius: 999px;
      background: #eef5ef;
      color: #215230;
      border:1px solid #d4e7d8;
      font-size:.84rem;
      line-height:1;
      white-space:nowrap;
    }
    .tag em{
      font-style:normal;
      font-weight:700;
      color:#104420;
    }
    .feature-body h3,
    .compact-card h3,
    .news-card h3,
    .rules-card h3{
      margin:0;
      font-size: 1.26rem;
      line-height:1.24;
      letter-spacing:-.01em;
      color:#121826;
    }
    .feature-body p,
    .compact-card p,
    .news-card p,
    .rules-card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size:.97rem;
    }
    .meta-line{
      margin-top: 16px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap: 10px 14px;
      color: var(--muted-2);
      font-size: .88rem;
    }
    .meta-line strong{
      color:#18212f;
      font-weight:700;
    }

    .side-stack{
      display:grid;
      gap: 16px;
    }
    .compact-card{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: var(--radius);
      overflow:hidden;
      box-shadow: var(--shadow);
      display:grid;
      grid-template-columns: 132px 1fr;
      min-height: 160px;
    }
    .compact-card .card-media{
      position:relative;
      overflow:hidden;
      min-height: 100%;
    }
    .compact-card .card-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition: transform 240ms ease;
    }
    .compact-card .card-body{
      padding: 18px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .compact-card .tag-row{ margin-bottom:10px; }
    .compact-card .meta-line{
      margin-top: 12px;
      font-size:.84rem;
    }

    .stats-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
    }
    .stats-panel,
    .info-panel,
    .cta-panel{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .stats-panel{
      padding: 24px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .metric{
      padding: 18px 16px;
      border-radius: 18px;
      background: linear-gradient(180deg, #fbfdff, #f4f7fa);
      border:1px solid #e3eaf0;
      min-height: 126px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap: 10px;
    }
    .metric span{
      color: var(--muted);
      font-size:.87rem;
    }
    .metric strong{
      display:block;
      font-size: 2rem;
      line-height:1;
      letter-spacing:-.03em;
      color:#0d1621;
      font-variant-numeric: tabular-nums;
    }
    .metric em{
      font-style:normal;
      color:#274039;
      font-size:.85rem;
    }

    .data-list{
      margin-top: 22px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
    }
    .data-list .data-item{
      border-radius: 16px;
      border:1px solid #e5ebf1;
      padding: 14px 15px;
      background:#fff;
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .data-item span{
      color: var(--muted);
      font-size:.86rem;
    }
    .data-item strong{
      font-size:1.05rem;
      color:#13202e;
    }

    .info-panel{
      padding: 24px;
      background:
        linear-gradient(180deg, rgba(15,20,28,.96), rgba(15,20,28,.96)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
      border-color: rgba(255,255,255,.08);
    }
    .info-panel h3{
      margin:0;
      font-size:1.28rem;
    }
    .info-panel p{
      margin: 10px 0 18px;
      color: rgba(255,255,255,.75);
    }
    .info-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .info-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 0;
      border-top:1px solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.84);
      font-size:.95rem;
    }
    .info-list li:first-child{
      border-top:0;
      padding-top:0;
    }
    .info-list .bullet{
      margin-top:5px;
    }

    .rules-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 18px;
    }
    .rules-card{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: var(--radius);
      padding: 22px;
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
      min-height: 236px;
    }
    .rules-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:4px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
    }
    .rule-icon{
      width:46px;
      height:46px;
      border-radius: 15px;
      background: linear-gradient(135deg, rgba(124,240,108,.18), rgba(23,201,192,.14));
      border:1px solid #dbe9df;
      display:grid;
      place-items:center;
      color:#1f5f2c;
      font-weight:800;
      margin-bottom: 16px;
    }
    .rules-card ul{
      margin: 14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
      color: var(--muted);
      font-size:.94rem;
    }
    .rules-card li{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .rules-card li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background: var(--accent);
      margin-top:8px;
      flex:none;
      box-shadow: 0 0 0 5px rgba(124,240,108,.12);
    }

    .news-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 18px;
    }
    .news-card{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: var(--radius);
      overflow:hidden;
      box-shadow: var(--shadow);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .news-card .card-media{
      position:relative;
      aspect-ratio: 4 / 3;
      overflow:hidden;
    }
    .news-card .card-body{
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1;
    }
    .news-card .card-body p{
      margin:0;
      color: var(--muted);
      font-size:.93rem;
    }
    .card-foot{
      margin-top:auto;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      color: var(--muted-2);
      font-size:.86rem;
    }
    .card-foot strong{
      color:#15202d;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#1d7c34;
      font-weight:700;
    }
    .card-link::after{
      content:"→";
      transition: transform var(--transition);
    }
    .news-card:hover .card-link::after,
    .feature-card:hover .card-link::after{
      transform: translateX(2px);
    }

    .faq-wrap{
      display:grid;
      gap: 14px;
    }
    .faq-item{
      background: var(--surface);
      border:1px solid var(--line);
      border-radius: 18px;
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding: 18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      font-weight:700;
      color:#12202d;
    }
    .faq-item summary::-webkit-details-marker{ display:none; }
    .faq-item summary span{
      display:inline-flex;
      align-items:center;
      gap:12px;
    }
    .faq-item summary .q{
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background: rgba(124,240,108,.14);
      color:#1f572b;
      flex:none;
      font-size:.9rem;
    }
    .faq-item summary .arrow{
      color: var(--muted-2);
      transition: transform var(--transition);
      flex:none;
    }
    .faq-item[open] summary .arrow{
      transform: rotate(180deg);
    }
    .faq-body{
      padding: 0 20px 18px 62px;
      color: var(--muted);
      font-size:.96rem;
    }

    .cta-panel{
      position:relative;
      color:#fff;
      background:
        linear-gradient(135deg, rgba(10,15,20,.94), rgba(15,24,32,.92)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border-color: rgba(255,255,255,.08);
    }
    .cta-inner{
      padding: 30px;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
      align-items:center;
    }
    .cta-panel h2{
      margin:0;
      font-size: clamp(1.6rem, 2.4vw, 2.3rem);
      line-height:1.12;
    }
    .cta-panel p{
      margin: 12px 0 0;
      color: rgba(255,255,255,.76);
      max-width: 56ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .cta-note{
      margin-top:12px;
      color: rgba(255,255,255,.6);
      font-size:.92rem;
    }

    .site-footer{
      background: #0b0f14;
      color: rgba(255,255,255,.84);
      padding: 56px 0 20px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.5fr .8fr 1fr;
      gap: 24px;
      padding-bottom: 24px;
    }
    .footer-brand p{
      margin: 14px 0 0;
      color: rgba(255,255,255,.68);
      font-size:.95rem;
      max-width: 46ch;
    }
    .footer-title{
      margin: 0 0 14px;
      color:#fff;
      font-size:1rem;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color: rgba(255,255,255,.72);
    }
    .footer-links a:hover{
      color: var(--accent);
    }
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-tags .tag{
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.12);
      color: rgba(255,255,255,.80);
    }
    .footer-tags .tag em{
      color:#eaf7ea;
    }
    .footer-note{
      padding-top: 18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      color: rgba(255,255,255,.52);
      font-size:.88rem;
    }

    .section-anchor{
      scroll-margin-top: 96px;
    }

    @media (max-width: 1080px){
      .hero-inner,
      .stats-grid,
      .cta-inner,
      .feature-layout{
        grid-template-columns: 1fr;
      }
      .hero-inner{
        min-height: auto;
        align-items:start;
      }
      .hero-side{
        margin-top: 10px;
      }
      .metric-grid,
      .news-grid,
      .rules-grid{
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
      .footer-grid{
        grid-template-columns: 1fr 1fr;
      }
      .footer-grid > :first-child{
        grid-column: 1 / -1;
      }
      .ticker{
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
    }

    @media (max-width: 768px){
      .container{
        width:min(var(--container), calc(100% - 28px));
      }
      .header-inner{
        align-items:flex-start;
        flex-direction:column;
        gap:12px;
      }
      .site-nav{
        justify-content:flex-start;
      }
      .hero{
        padding-top: 18px;
      }
      .hero-shell{
        border-radius: 24px;
      }
      .hero-inner{
        padding: 28px 20px 22px;
        gap: 20px;
      }
      .hero-side-grid,
      .metric-grid,
      .news-grid,
      .rules-grid,
      .ticker,
      .data-list,
      .footer-grid{
        grid-template-columns: 1fr;
      }
      .compact-card{
        grid-template-columns: 1fr;
      }
      .compact-card .card-media{
        aspect-ratio: 16 / 9;
      }
      .section{
        padding: 56px 0;
      }
      .section-heading{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-inner{
        padding: 24px;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .faq-body{
        padding-left: 20px;
      }
    }

    @media (max-width: 520px){
      body{
        background: linear-gradient(180deg, #0b0f14 0, #0e1319 360px, #f3f6f8 360px, #f3f6f8 100%);
      }
      .brand-text strong{
        font-size:.96rem;
      }
      .brand-text span{
        font-size:.78rem;
      }
      .site-nav a{
        width:100%;
        justify-content:center;
      }
      .hero-shell{
        min-height: auto;
      }
      h1{
        max-width: 100%;
        font-size: 2rem;
      }
      .hero-copy,
      .hero-note{
        font-size:.95rem;
      }
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .btn{
        width:100%;
      }
      .feature-body,
      .news-card .card-body,
      .rules-card,
      .stats-panel,
      .info-panel{
        padding: 18px;
      }
      .footer-note{
        flex-direction:column;
      }
      .faq-item summary{
        padding: 16px 16px;
      }
    }