/* roulang page: index */
:root{
      --bg:#111318;
      --bg-2:#171a21;
      --panel:#1a1f27;
      --panel-2:#202632;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.12);
      --text:#f5f7fa;
      --muted:#8d96a6;
      --green:#14b87a;
      --green-2:#11a56b;
      --gold:#c28a3b;
      --amber:#f0b84a;
      --red:#e45656;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 10px 26px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:12px;
      --radius-lg:26px;
      --container:1240px;
      --gap:24px;
      --header-h:76px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      background:
        radial-gradient(circle at 20% 10%, rgba(20,184,122,.11), transparent 28%),
        radial-gradient(circle at 80% 0%, rgba(194,138,59,.11), transparent 26%),
        linear-gradient(180deg, #0e1014 0%, #111318 28%, #0f1115 100%);
      color:var(--text);
      line-height:1.78;
      overflow-x:hidden;
    }
    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:46px 46px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.5), rgba(0,0,0,.08) 30%, rgba(0,0,0,0));
      opacity:.25;
      z-index:0;
    }
    img{max-width:100%; display:block}
    a{color:inherit; text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(20,184,122,.32); color:#fff}
    .container{
      width:min(100% - 32px, var(--container));
      margin-inline:auto;
      position:relative;
      z-index:1;
    }
    .page-shell{position:relative; z-index:1}
    .skip{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      padding:10px 14px;
      background:#000;
      border:1px solid var(--green);
      border-radius:999px;
      z-index:1000;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(17,19,24,.92);
      backdrop-filter:none;
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
    }
    .brand{
      display:flex;
      flex-direction:column;
      gap:4px;
      min-width:240px;
      flex:0 0 auto;
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      font-size:18px;
      letter-spacing:.2px;
      color:var(--text);
    }
    .brand-mark::before{
      content:"";
      width:12px;
      height:12px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--green), var(--gold));
      box-shadow:0 0 0 4px rgba(20,184,122,.08);
      flex:0 0 auto;
    }
    .brand-sub{
      color:var(--muted);
      font-size:12px;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      gap:8px;
      margin-left:auto;
      width:44px;
      height:44px;
      border-radius:12px;
      border:1px solid var(--line-2);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      color:var(--text);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(20,184,122,.45);
      outline:none;
    }
    .menu-lines{
      width:18px;
      height:12px;
      display:grid;
      gap:3px;
    }
    .menu-lines span{
      display:block;
      height:2px;
      border-radius:999px;
      background:var(--text);
    }
    .site-nav{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      color:rgba(245,247,250,.9);
      font-size:14px;
      border:1px solid transparent;
      transition:transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:8px;
      height:1px;
      background:transparent;
      transition:background .2s ease;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      outline:none;
      border-color:rgba(20,184,122,.26);
      background:rgba(255,255,255,.03);
      transform:translateY(-1px);
    }
    .nav-link.active{
      background:rgba(20,184,122,.12);
      color:#d9fff0;
      border-color:rgba(20,184,122,.26);
    }
    .nav-link.active::after{
      background:linear-gradient(90deg, var(--green), rgba(20,184,122,0));
    }
    main{display:block}
    .section{
      position:relative;
      padding:84px 0;
    }
    .section.compact{padding:64px 0}
    .hero{
      padding:28px 0 82px;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line-2);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      background:
        linear-gradient(180deg, rgba(10,12,15,.22), rgba(10,12,15,.72)),
        var(--hero-bg) center/cover no-repeat;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(17,19,24,.86) 0%, rgba(17,19,24,.64) 52%, rgba(17,19,24,.82) 100%),
        linear-gradient(180deg, rgba(255,255,255,.05), transparent 24%, rgba(255,255,255,.02));
      z-index:0;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:62px 62px;
      opacity:.18;
      z-index:0;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0, 1.15fr) minmax(340px, .85fr);
      gap:28px;
      padding:36px;
      align-items:stretch;
      min-height:640px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(240,184,74,.34);
      background:rgba(194,138,59,.08);
      color:#f8e1b4;
      font-size:13px;
      letter-spacing:.2px;
      margin-bottom:18px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(240,184,74,.12);
    }
    .hero h1{
      margin:0 0 16px;
      font-size:clamp(34px, 4vw, 46px);
      line-height:1.16;
      letter-spacing:-.3px;
      max-width:12ch;
    }
    .hero h1 .accent{
      color:#dbf7ec;
      position:relative;
      white-space:nowrap;
    }
    .hero h1 .accent::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:4px;
      height:10px;
      background:linear-gradient(90deg, rgba(20,184,122,.26), rgba(194,138,59,.26));
      z-index:-1;
      border-radius:999px;
    }
    .hero p{
      margin:0;
      max-width:62ch;
      color:rgba(245,247,250,.84);
      font-size:17px;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:24px 0 26px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.03);
      color:#ecf0f6;
      font-size:13px;
      white-space:nowrap;
    }
    .pill strong{font-weight:700}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:18px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      font-size:14px;
      letter-spacing:.1px;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
      user-select:none;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-1px);
      outline:none;
      box-shadow:0 10px 24px rgba(0,0,0,.22);
    }
    .btn-primary{
      background:linear-gradient(180deg, var(--green), var(--green-2));
      color:#04140d;
      border-color:rgba(20,184,122,.65);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      background:linear-gradient(180deg, #1ccd88, #149f69);
    }
    .btn-secondary{
      background:rgba(255,255,255,.03);
      color:#f1f4f8;
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      border-color:rgba(194,138,59,.48);
      background:rgba(194,138,59,.08);
    }
    .risk-strip{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 16px;
      border-radius:16px;
      border:1px solid rgba(240,184,74,.3);
      border-left:4px solid var(--amber);
      background:rgba(240,184,74,.08);
      color:#fff2d1;
      max-width:65ch;
      margin-top:14px;
    }
    .risk-icon{
      width:26px;
      height:26px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(240,184,74,.16);
      color:#ffd98a;
      flex:0 0 auto;
      font-weight:800;
    }
    .risk-strip p{
      margin:0;
      font-size:14px;
      line-height:1.8;
      color:#f9e5bb;
    }
    .hero-panel{
      align-self:stretch;
      display:flex;
      flex-direction:column;
      gap:14px;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(26,31,39,.94), rgba(20,24,31,.94));
      box-shadow:var(--shadow-soft);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:4px 4px 8px;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .panel-title{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .panel-title strong{
      font-size:18px;
      color:#fff;
    }
    .panel-title span{
      color:var(--muted);
      font-size:13px;
    }
    .live-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(20,184,122,.12);
      border:1px solid rgba(20,184,122,.22);
      color:#d7ffef;
      font-size:12px;
      white-space:nowrap;
    }
    .live-tag i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(20,184,122,.08);
      display:inline-block;
    }
    .score-grid{
      display:grid;
      gap:12px;
    }
    .score-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .score-card:hover{
      transform:translateY(-1px);
      border-color:rgba(20,184,122,.24);
      background:rgba(255,255,255,.045);
    }
    .score-card .phase{
      min-width:74px;
      text-align:center;
      padding:8px 10px;
      border-radius:12px;
      background:rgba(20,184,122,.12);
      color:#d9fff0;
      border:1px solid rgba(20,184,122,.2);
      font-size:12px;
      font-weight:700;
    }
    .score-card .versus{
      display:flex;
      flex-direction:column;
      gap:5px;
      min-width:0;
    }
    .score-card .versus strong{
      font-size:15px;
      line-height:1.35;
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .score-card .versus span{
      color:var(--muted);
      font-size:13px;
    }
    .score-card .score{
      font-size:28px;
      font-weight:800;
      letter-spacing:-.8px;
      color:#ffffff;
      line-height:1;
    }
    .score-card .score small{
      font-size:12px;
      color:var(--muted);
      margin-left:4px;
      font-weight:600;
    }
    .score-card .note{
      color:var(--muted);
      font-size:12px;
      grid-column:2 / -1;
      margin-top:-2px;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:12px;
      margin-top:auto;
      padding-top:6px;
    }
    .mini-stat{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.02);
    }
    .mini-stat strong{
      display:block;
      font-size:22px;
      line-height:1.1;
      margin-bottom:6px;
    }
    .mini-stat span{
      color:var(--muted);
      font-size:12px;
      line-height:1.55;
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:#d9fff0;
      font-size:13px;
      letter-spacing:.18px;
    }
    .section-kicker::before{
      content:"";
      width:24px;
      height:1px;
      background:linear-gradient(90deg, var(--green), transparent);
    }
    .section h2{
      margin:0;
      font-size:clamp(26px, 3vw, 34px);
      line-height:1.2;
      letter-spacing:-.2px;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      max-width:76ch;
      font-size:16px;
    }
    .panel{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(30,35,44,.94), rgba(23,26,33,.94));
      box-shadow:var(--shadow-soft);
    }
    .stats-strip{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
    }
    .stat-card{
      padding:18px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      min-height:148px;
      display:flex;
      flex-direction:column;
      gap:10px;
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .stat-card:hover{
      transform:translateY(-2px);
      border-color:rgba(20,184,122,.25);
      background:rgba(255,255,255,.045);
    }
    .stat-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .stat-tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(194,138,59,.08);
      border:1px solid rgba(194,138,59,.22);
      color:#f1d4a7;
      font-size:12px;
      white-space:nowrap;
    }
    .stat-num{
      font-size:30px;
      line-height:1;
      font-weight:800;
      letter-spacing:-1px;
    }
    .stat-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .stat-foot{
      margin-top:auto;
      padding-top:6px;
      color:#dfe5ee;
      font-size:13px;
      border-top:1px dashed rgba(255,255,255,.08);
    }
    .timeline-wrap{
      display:grid;
      gap:16px;
    }
    .timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(5, 1fr);
      gap:14px;
      padding-top:8px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:20px;
      right:20px;
      top:28px;
      height:2px;
      background:linear-gradient(90deg, rgba(20,184,122,.15), rgba(240,184,74,.3), rgba(20,184,122,.15));
    }
    .timeline-item{
      position:relative;
      padding:18px 16px 16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      min-height:168px;
    }
    .timeline-dot{
      position:relative;
      width:16px;
      height:16px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(20,184,122,.12);
      margin-bottom:20px;
    }
    .timeline-item:nth-child(3) .timeline-dot,
    .timeline-item:nth-child(5) .timeline-dot{
      background:var(--gold);
      box-shadow:0 0 0 6px rgba(194,138,59,.12);
    }
    .timeline-item h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.32;
    }
    .timeline-item .time{
      color:#d9e1ec;
      font-size:13px;
      margin-bottom:10px;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .timeline-item .link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:12px;
      color:#daf7eb;
      font-size:13px;
      font-weight:700;
    }
    .timeline-item .link::after{
      content:"→";
      transition:transform .2s ease;
    }
    .timeline-item:hover .link::after{
      transform:translateX(2px);
    }
    .two-col{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:22px;
      align-items:start;
    }
    .rules-box,
    .verify-box,
    .topic-feature,
    .topic-list,
    .insight-box,
    .cta-box{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(30,35,44,.95), rgba(22,25,32,.95));
      box-shadow:var(--shadow-soft);
    }
    .rules-list{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .rule-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .rule-index{
      width:30px;
      height:30px;
      border-radius:50%;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(20,184,122,.12);
      border:1px solid rgba(20,184,122,.18);
      color:#d8ffef;
      font-size:13px;
      font-weight:800;
      margin-top:2px;
    }
    .rule-item h3{
      margin:0 0 6px;
      font-size:16px;
      line-height:1.3;
    }
    .rule-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.72;
    }
    .check-panel{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(240,184,74,.24);
      background:rgba(240,184,74,.06);
    }
    .check-panel .panel-heading{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .check-panel .panel-heading strong{
      font-size:18px;
    }
    .check-panel .panel-heading .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(240,184,74,.12);
      border:1px solid rgba(240,184,74,.24);
      color:#ffe5af;
      font-size:12px;
    }
    .check-list{
      display:grid;
      gap:10px;
    }
    .check-row{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 0;
      border-bottom:1px dashed rgba(255,255,255,.08);
      font-size:14px;
      color:#f8f2e5;
    }
    .check-row:last-child{border-bottom:0}
    .check-row i{
      width:20px;
      height:20px;
      border-radius:50%;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(240,184,74,.16);
      color:#ffd88a;
      font-style:normal;
      margin-top:2px;
      font-size:12px;
      font-weight:800;
    }
    .check-row span{
      color:#f5e9cf;
    }
    .risk-note{
      margin-top:14px;
      padding:13px 14px;
      border-radius:14px;
      border-left:4px solid var(--amber);
      background:rgba(240,184,74,.08);
      color:#fff2d1;
      font-size:13px;
      line-height:1.75;
    }
    .compliance-grid{
      display:grid;
      grid-template-columns:1fr .98fr;
      gap:22px;
      align-items:start;
    }
    .step-list{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .step-item{
      display:grid;
      grid-template-columns:36px 1fr;
      gap:12px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
    }
    .step-item .num{
      width:36px;
      height:36px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(20,184,122,.12);
      border:1px solid rgba(20,184,122,.18);
      color:#d9fff0;
      font-weight:800;
    }
    .step-item h3{
      margin:0 0 6px;
      font-size:16px;
    }
    .step-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.72;
    }
    .risk-table{
      width:100%;
      border-collapse:collapse;
      overflow:hidden;
      border-radius:18px;
      margin-top:14px;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.08);
    }
    .risk-table th,
    .risk-table td{
      padding:14px 12px;
      border-bottom:1px solid rgba(255,255,255,.06);
      text-align:left;
      vertical-align:top;
      font-size:14px;
    }
    .risk-table th{
      color:#f6f8fb;
      background:rgba(255,255,255,.03);
      font-weight:700;
    }
    .risk-table td{
      color:var(--muted);
    }
    .risk-table tr:last-child td{border-bottom:0}
    .topic-grid{
      display:grid;
      grid-template-columns:minmax(0, 1.08fr) minmax(0, .92fr);
      gap:22px;
      align-items:start;
    }
    .topic-feature{
      padding:16px;
      overflow:hidden;
    }
    .topic-feature figure{
      margin:0;
      position:relative;
      border-radius:18px;
      overflow:hidden;
      min-height:340px;
      border:1px solid rgba(255,255,255,.08);
      background:#12151b;
    }
    .topic-feature figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(.86) contrast(.96) brightness(.78);
      transform:scale(1.02);
    }
    .topic-feature figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(17,19,24,.06) 0%, rgba(17,19,24,.42) 40%, rgba(17,19,24,.88) 100%);
    }
    .topic-feature .figure-copy{
      position:absolute;
      inset:auto 0 0;
      z-index:1;
      padding:20px;
      display:grid;
      gap:10px;
    }
    .figure-copy h3{
      margin:0;
      font-size:22px;
      line-height:1.28;
    }
    .figure-copy p{
      margin:0;
      color:#dbe3ee;
      font-size:14px;
      max-width:56ch;
    }
    .feature-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.03);
      color:#ecf0f6;
      font-size:12px;
      white-space:nowrap;
    }
    .topic-list{
      display:grid;
      gap:12px;
    }
    .topic-item{
      display:grid;
      grid-template-columns:96px 1fr;
      gap:12px;
      align-items:stretch;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      transition:transform .2s ease, border-color .2s ease;
    }
    .topic-item:hover{
      transform:translateY(-1px);
      border-color:rgba(20,184,122,.22);
    }
    .topic-item img{
      width:100%;
      height:100%;
      min-height:96px;
      object-fit:cover;
      border-radius:14px;
      filter:saturate(.85) contrast(.95) brightness(.82);
    }
    .topic-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:8px;
      min-width:0;
    }
    .topic-copy .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--muted);
      font-size:12px;
    }
    .topic-copy h3{
      margin:0;
      font-size:16px;
      line-height:1.35;
    }
    .topic-copy p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.72;
    }
    .topic-copy .more{
      color:#d9fff0;
      font-size:13px;
      font-weight:700;
    }
    .insight-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
      margin-bottom:18px;
    }
    .insight-card{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      min-height:138px;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .insight-card strong{
      font-size:28px;
      line-height:1;
      font-weight:800;
    }
    .insight-card span{
      color:var(--muted);
      font-size:13px;
    }
    .insight-card p{
      margin:0;
      color:#e8edf4;
      font-size:13px;
      line-height:1.7;
      margin-top:auto;
    }
    .insight-note{
      padding:16px 18px;
      border-radius:18px;
      border:1px solid rgba(20,184,122,.16);
      background:rgba(20,184,122,.06);
      color:#def7eb;
      font-size:14px;
      line-height:1.8;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    details.faq-item[open]{
      background:rgba(255,255,255,.05);
      border-color:rgba(20,184,122,.2);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      font-size:16px;
      line-height:1.5;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      transition:transform .2s ease, background .2s ease;
    }
    details[open] summary::after{
      content:"−";
      background:rgba(20,184,122,.12);
      color:#d9fff0;
    }
    .faq-content{
      padding:0 18px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .cta-box{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:center;
      background:
        linear-gradient(135deg, rgba(20,184,122,.08), rgba(194,138,59,.08)),
        linear-gradient(180deg, rgba(30,35,44,.95), rgba(22,25,32,.95));
    }
    .cta-copy h2{
      margin:0 0 10px;
      font-size:30px;
      line-height:1.2;
    }
    .cta-copy p{
      margin:0;
      color:var(--muted);
      max-width:66ch;
      font-size:15px;
    }
    .subscribe-form{
      min-width:min(100%, 360px);
      display:grid;
      gap:10px;
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,19,24,.42);
    }
    .field{
      display:flex;
      gap:10px;
    }
    .field input{
      width:100%;
      min-height:46px;
      padding:0 14px;
      color:var(--text);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.1);
      border-radius:12px;
      outline:none;
      transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .field input::placeholder{color:#7f8898}
    .field input:focus{
      border-color:rgba(20,184,122,.5);
      box-shadow:0 0 0 4px rgba(20,184,122,.1);
      background:rgba(255,255,255,.05);
    }
    .subscribe-note{
      font-size:12px;
      color:var(--muted);
      line-height:1.65;
    }
    .subscribe-check{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-size:13px;
      color:#dae0e9;
    }
    .subscribe-check input{
      margin-top:4px;
      accent-color:var(--green);
    }
    .form-msg{
      min-height:20px;
      font-size:13px;
      color:#d9fff0;
    }
    .site-footer{
      padding:32px 0 46px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(17,19,24,.35), rgba(17,19,24,.9));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .8fr;
      gap:18px;
      padding-top:6px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .footer-brand strong{
      font-size:18px;
    }
    .footer-brand p,
    .footer-col p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:15px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#e8edf4;
      font-size:14px;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#d9fff0;
      transform:translateX(2px);
      outline:none;
    }
    .copyright{
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:12px;
      line-height:1.8;
      display:flex;
      flex-wrap:wrap;
      gap:8px 18px;
    }
    .copyright span{
      white-space:nowrap;
    }
    .anchor-space{scroll-margin-top:92px}
    .panel-heading-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .panel-heading-row h3{
      margin:0;
      font-size:18px;
      line-height:1.3;
    }
    .panel-heading-row .small{
      color:var(--muted);
      font-size:13px;
    }
    @media (max-width: 1120px){
      .hero-inner,
      .two-col,
      .compliance-grid,
      .topic-grid,
      .cta-box,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .stats-strip,
      .insight-grid{
        grid-template-columns:repeat(2, 1fr);
      }
      .timeline{
        grid-template-columns:repeat(2, 1fr);
      }
      .timeline::before{display:none}
      .mini-grid{
        grid-template-columns:repeat(3, 1fr);
      }
      .hero h1{max-width:15ch}
      .hero-inner{min-height:auto}
      .topic-feature figure{min-height:300px}
    }
    @media (max-width: 920px){
      .menu-toggle{display:inline-flex}
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(var(--header-h) - 4px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        padding:14px;
        border:1px solid var(--line-2);
        border-radius:18px;
        background:rgba(17,19,24,.98);
        box-shadow:var(--shadow);
      }
      .site-nav.is-open{display:flex}
      .nav-link{
        width:100%;
        justify-content:flex-start;
        padding:12px 14px;
        border-radius:14px;
      }
      .brand{min-width:0}
      .brand-sub{max-width:64vw}
      .hero-inner{padding:24px}
      .section{padding:64px 0}
      .section.compact{padding:52px 0}
    }
    @media (max-width: 768px){
      .container{width:min(100% - 20px, var(--container))}
      .hero{padding-top:18px}
      .hero-inner{
        gap:18px;
        grid-template-columns:1fr;
      }
      .hero h1{
        font-size:clamp(30px, 8vw, 38px);
        max-width:100%;
      }
      .hero p,
      .section-desc,
      .cta-copy p{
        font-size:15px;
      }
      .mini-grid,
      .stats-strip,
      .insight-grid{
        grid-template-columns:1fr;
      }
      .timeline{
        grid-template-columns:1fr;
      }
      .topic-item{
        grid-template-columns:84px 1fr;
      }
      .risk-table{
        display:block;
        overflow-x:auto;
        white-space:nowrap;
      }
      .risk-table th,
      .risk-table td{
        white-space:normal;
        min-width:120px;
      }
      .cta-box{
        padding:18px;
      }
      .subscribe-form{
        min-width:0;
      }
      .field{
        flex-direction:column;
      }
      .field .btn{
        width:100%;
      }
      .faq-item summary{
        font-size:15px;
      }
    }
    @media (max-width: 520px){
      .nav-wrap{min-height:68px}
      .brand-mark{font-size:16px}
      .brand-sub{font-size:11px}
      .hero-inner,
      .rules-box,
      .verify-box,
      .topic-feature,
      .topic-list,
      .insight-box,
      .cta-box{
        padding:16px;
      }
      .hero-card{border-radius:22px}
      .hero-inner{
        min-height:auto;
        padding:18px;
      }
      .hero-actions{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .score-card{
        grid-template-columns:1fr;
      }
      .score-card .score{
        font-size:24px;
      }
      .score-card .note{
        grid-column:auto;
      }
      .topic-item{
        grid-template-columns:1fr;
      }
      .topic-item img{
        min-height:180px;
      }
      .timeline-item,
      .stat-card,
      .insight-card,
      .rule-item,
      .step-item{
        padding:14px;
      }
      .faq-item summary{
        padding:14px;
      }
      .faq-content{
        padding:0 14px 14px;
      }
      .copyright{
        gap:6px 12px;
      }
      .copyright span{
        white-space:normal;
      }
    }
    .focus-ring:focus-visible{
      outline:2px solid rgba(20,184,122,.7);
      outline-offset:2px;
    }

/* roulang page: category1 */
:root{
      --bg:#111318;
      --bg-soft:#161a22;
      --panel:#171c26;
      --panel-2:#1d2330;
      --line:rgba(245,247,250,.09);
      --line-strong:rgba(245,247,250,.16);
      --text:#f5f7fa;
      --muted:#8d96a6;
      --muted-2:#aab2bf;
      --green:#14b87a;
      --green-strong:#0fb16f;
      --gold:#c28a3b;
      --amber:#f0b84a;
      --red:#e45656;
      --shadow:0 22px 60px rgba(0,0,0,.34);
      --shadow-soft:0 12px 28px rgba(0,0,0,.22);
      --radius:18px;
      --radius-lg:24px;
      --radius-sm:12px;
      --container:1240px;
      --header-h:78px;
      --gap:24px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *,*::before,*::after{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;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(20,184,122,.12), transparent 28%),
        radial-gradient(circle at 82% 4%, rgba(194,138,59,.12), transparent 26%),
        linear-gradient(180deg, #0e1015 0%, #111318 18%, #111318 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:84px 84px;
      opacity:.18;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.92), rgba(0,0,0,.38) 62%, rgba(0,0,0,0));
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{
      border:0;
      background:none;
      color:inherit;
      cursor:pointer;
    }
    :focus-visible{
      outline:2px solid rgba(20,184,122,.7);
      outline-offset:2px;
    }
    .container{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(17,19,24,.96);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      letter-spacing:.2px;
      font-weight:800;
      color:var(--text);
    }
    .brand-mark{
      width:38px;height:38px;
      border-radius:12px;
      background:
        linear-gradient(145deg, rgba(20,184,122,.95), rgba(194,138,59,.95));
      box-shadow:0 10px 24px rgba(20,184,122,.18);
      position:relative;
      flex:none;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:9px;
      border:1px solid rgba(255,255,255,.35);
    }
    .brand-mark::after{
      inset:13px;
      border-color:rgba(17,19,24,.38);
      background:rgba(17,19,24,.18);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:1rem;
      font-weight:800;
    }
    .brand-text span{
      font-size:.78rem;
      color:var(--muted);
      margin-top:4px;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:12px;
      border:1px solid var(--line);
      background:var(--panel);
      margin-left:auto;
    }
    .menu-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
    .site-nav{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      height:42px;
      padding:0 14px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--muted-2);
      transition:transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      white-space:nowrap;
      font-size:.95rem;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:rgba(255,255,255,.03);
      border-color:var(--line);
      color:var(--text);
      transform:translateY(-1px);
    }
    .nav-link.active{
      background:rgba(20,184,122,.12);
      border-color:rgba(20,184,122,.28);
      color:#dffaf0;
    }
    .nav-backdrop{
      display:none;
    }
    main{display:block}
    .section{
      padding:88px 0;
      position:relative;
      scroll-margin-top:92px;
    }
    .section.compact{
      padding:52px 0 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:24px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(1.6rem, 2vw, 2.1rem);
      line-height:1.25;
      letter-spacing:.1px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width:660px;
      font-size:1rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:#dfe6ef;
      font-size:.82rem;
      letter-spacing:.4px;
      margin-bottom:16px;
    }
    .eyebrow i{
      width:8px;height:8px;border-radius:999px;background:var(--green);display:inline-block;
      box-shadow:0 0 0 4px rgba(20,184,122,.12);
    }

    .hero{
      padding:34px 0 24px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(17,19,24,.24), rgba(17,19,24,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(17,19,24,.92) 0%, rgba(17,19,24,.76) 48%, rgba(17,19,24,.58) 100%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:28px;
      padding:36px;
      min-height:520px;
      align-items:center;
    }
    .hero-copy{
      max-width:660px;
    }
    .crumbs{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:.92rem;
      margin-bottom:16px;
      flex-wrap:wrap;
    }
    .crumbs span{
      color:rgba(245,247,250,.42);
    }
    .page-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(20,184,122,.12);
      border:1px solid rgba(20,184,122,.22);
      color:#dffbf0;
      font-size:.86rem;
      margin-bottom:18px;
    }
    .page-label strong{
      color:var(--gold);
      font-weight:700;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.15rem, 4vw, 3.1rem);
      line-height:1.18;
      letter-spacing:.2px;
    }
    .hero h1 .accent{
      color:#def8eb;
      border-bottom:2px solid rgba(20,184,122,.58);
      padding-bottom:2px;
    }
    .hero p{
      margin:18px 0 0;
      color:#d5dbe4;
      font-size:1.03rem;
      line-height:1.9;
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), color .22s var(--ease), box-shadow .22s var(--ease);
      font-weight:700;
      letter-spacing:.2px;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 12px 20px rgba(0,0,0,.18);
    }
    .btn-primary{
      background:linear-gradient(180deg, var(--green), var(--green-strong));
      color:#0c1512;
      border-color:rgba(255,255,255,.08);
    }
    .btn-primary:hover{filter:brightness(1.04)}
    .btn-secondary{
      background:rgba(255,255,255,.02);
      color:var(--text);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{
      border-color:rgba(194,138,59,.45);
      background:rgba(194,138,59,.08);
    }
    .btn-ghost{
      background:transparent;
      color:#dbe5f1;
      border-color:rgba(245,247,250,.14);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.04);
    }
    .hero-note{
      margin-top:16px;
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(240,184,74,.08);
      border:1px solid rgba(240,184,74,.3);
      color:#f6d79a;
      max-width:720px;
      line-height:1.7;
      font-size:.95rem;
    }
    .hero-note svg{
      width:18px;height:18px;flex:none;margin-top:2px;color:var(--amber);
    }
    .hero-panel{
      position:relative;
      z-index:1;
      align-self:stretch;
      display:flex;
      flex-direction:column;
      gap:16px;
      justify-content:center;
    }
    .media-card{
      border-radius:24px;
      overflow:hidden;
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow-soft);
      position:relative;
    }
    .media-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:16/11;
      filter:saturate(.82) contrast(1.02) brightness(.88);
    }
    .media-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(17,19,24,.04), rgba(17,19,24,.28) 45%, rgba(17,19,24,.88));
      pointer-events:none;
    }
    .media-overlay{
      position:absolute;
      inset:auto 0 0;
      z-index:1;
      padding:18px;
      display:grid;
      gap:12px;
    }
    .media-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#dde4ee;
      font-size:.82rem;
      line-height:1;
    }
    .pill.green{
      border-color:rgba(20,184,122,.26);
      background:rgba(20,184,122,.1);
      color:#dbfaf0;
    }
    .pill.gold{
      border-color:rgba(194,138,59,.28);
      background:rgba(194,138,59,.08);
      color:#f1d3ac;
    }
    .pill.amber{
      border-color:rgba(240,184,74,.28);
      background:rgba(240,184,74,.08);
      color:#f8e6ba;
    }
    .hero-mini{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:12px;
    }
    .mini-box{
      border-radius:16px;
      padding:14px 14px 13px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      backdrop-filter:none;
    }
    .mini-box strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:4px;
      color:#fff;
    }
    .mini-box span{
      display:block;
      color:var(--muted);
      font-size:.84rem;
      line-height:1.5;
    }

    .quick-strip{
      margin-top:22px;
      padding:16px 0 0;
    }
    .quick-strip-inner{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .quick-tag{
      display:inline-flex;
      align-items:center;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#d9e2ee;
      font-size:.9rem;
      transition:transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
    }
    .quick-tag:hover{transform:translateY(-1px);border-color:rgba(20,184,122,.26);background:rgba(20,184,122,.08)}
    .quick-strip .strip-note{
      margin-left:auto;
      color:var(--muted);
      font-size:.9rem;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .strip-note strong{color:#f6d79a;font-weight:700}

    .score-panel{
      display:grid;
      gap:16px;
    }
    .score-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .score-bar strong{
      font-size:1rem;
      color:#fff;
    }
    .score-bar small{
      color:var(--muted);
    }
    .score-cards{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .score-card{
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(29,35,48,.98), rgba(23,28,38,.96));
      padding:18px;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .score-card::before{
      content:"";
      position:absolute;
      left:0;top:0;right:0;height:3px;
      background:linear-gradient(90deg, rgba(20,184,122,.92), rgba(194,138,59,.92));
    }
    .score-card .topline{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:flex-start;
      margin-bottom:18px;
    }
    .score-card .phase{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(20,184,122,.1);
      border:1px solid rgba(20,184,122,.2);
      color:#d7f9ee;
      font-size:.8rem;
    }
    .score-card .stage{
      color:var(--muted);
      font-size:.86rem;
      text-align:right;
    }
    .score-card .score{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:16px;
      margin:4px 0 10px;
    }
    .score-card .score strong{
      font-size:2rem;
      line-height:1;
      color:#fff;
      letter-spacing:.5px;
    }
    .score-card .score span{
      font-size:.92rem;
      color:var(--gold);
      font-weight:700;
      white-space:nowrap;
    }
    .score-card p{
      margin:0 0 14px;
      color:var(--muted-2);
      font-size:.94rem;
      line-height:1.7;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .meta-line .pill{font-size:.76rem;padding:5px 9px}

    .timeline-wrap{
      background:linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,.01));
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(5, 1fr);
      gap:14px;
    }
    .timeline-item{
      position:relative;
      padding:20px 18px 18px;
      border-radius:20px;
      background:var(--panel);
      border:1px solid var(--line);
      min-height:176px;
      box-shadow:var(--shadow-soft);
    }
    .timeline-item::before{
      content:"";
      width:12px;height:12px;border-radius:999px;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(20,184,122,.12);
      display:block;
      margin-bottom:16px;
    }
    .timeline-item h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.35;
    }
    .timeline-item .date{
      color:var(--gold);
      font-size:.84rem;
      margin-bottom:10px;
      font-weight:700;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted-2);
      font-size:.94rem;
      line-height:1.74;
    }

    .split-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:18px;
      align-items:start;
    }
    .rules-card,.compliance-card,.insight-feature,.callout-card,.faq-card,.cta-card,.info-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(29,35,48,.95), rgba(23,28,38,.96));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .rules-card{
      padding:24px;
    }
    .rules-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:14px;
    }
    .rules-list li{
      display:flex;
      gap:14px;
      padding:14px 14px 14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .rules-list .num{
      width:34px;height:34px;
      border-radius:999px;
      background:rgba(20,184,122,.1);
      border:1px solid rgba(20,184,122,.22);
      color:#dff9ef;
      display:grid;
      place-items:center;
      font-weight:800;
      flex:none;
      margin-top:1px;
    }
    .rules-list strong{
      display:block;
      margin-bottom:5px;
      font-size:1rem;
    }
    .rules-list span{
      display:block;
      color:var(--muted-2);
      font-size:.93rem;
      line-height:1.74;
    }
    .rules-side{
      display:grid;
      gap:18px;
    }
    .check-card{
      padding:22px;
    }
    .check-grid{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 15px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .check-dot{
      width:22px;height:22px;border-radius:999px;
      background:rgba(20,184,122,.12);
      border:1px solid rgba(20,184,122,.26);
      display:grid;
      place-items:center;
      color:#ddf9ef;
      flex:none;
      margin-top:1px;
      font-size:.8rem;
    }
    .check-item strong{
      display:block;
      margin-bottom:4px;
      font-size:.98rem;
    }
    .check-item p{
      margin:0;
      color:var(--muted-2);
      font-size:.92rem;
      line-height:1.68;
    }
    .notice-amber{
      padding:16px 18px;
      border-radius:18px;
      background:rgba(240,184,74,.08);
      border:1px solid rgba(240,184,74,.24);
      color:#f4dbab;
      line-height:1.8;
      font-size:.94rem;
    }

    .compliance-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:18px;
    }
    .step-card{
      padding:24px;
      background:
        linear-gradient(180deg, rgba(29,35,48,.96), rgba(23,28,38,.96)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position:relative;
    }
    .step-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(17,19,24,.1), rgba(17,19,24,.2));
      pointer-events:none;
    }
    .step-body{
      position:relative;
      z-index:1;
    }
    .step-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      padding:14px 15px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .step .step-index{
      width:30px;height:30px;
      border-radius:999px;
      background:linear-gradient(180deg, rgba(194,138,59,.9), rgba(240,184,74,.8));
      color:#241504;
      display:grid;
      place-items:center;
      font-weight:900;
      flex:none;
    }
    .step strong{
      display:block;
      font-size:1rem;
      margin-bottom:4px;
    }
    .step p{
      margin:0;
      color:var(--muted-2);
      font-size:.92rem;
      line-height:1.68;
    }
    .risk-panel{
      padding:24px;
    }
    .risk-table-wrap{
      overflow:auto;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.02);
      margin-top:18px;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:640px;
    }
    th,td{
      padding:14px 16px;
      text-align:left;
      vertical-align:top;
      border-bottom:1px solid rgba(255,255,255,.06);
      font-size:.94rem;
    }
    th{
      background:rgba(255,255,255,.03);
      color:#e5ebf4;
      font-weight:700;
    }
    td{color:var(--muted-2)}
    tr:last-child td{border-bottom:none}
    .risk-tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(228,86,86,.12);
      color:#ffb7b7;
      border:1px solid rgba(228,86,86,.22);
      font-size:.76rem;
      margin-bottom:8px;
    }
    .risk-cards{
      display:none;
      gap:12px;
      margin-top:18px;
    }
    .risk-card{
      padding:15px 16px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .risk-card strong{
      display:block;
      margin-bottom:6px;
      font-size:.98rem;
    }
    .risk-card span{
      display:block;
      color:var(--muted-2);
      line-height:1.7;
      font-size:.92rem;
    }

    .insights-layout{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
      align-items:start;
    }
    .insight-feature{
      display:grid;
      grid-template-columns:1fr 1fr;
      min-height:100%;
    }
    .insight-media{
      position:relative;
      min-height:100%;
      background:#121720;
    }
    .insight-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:4/3;
      filter:saturate(.82) brightness(.86);
    }
    .insight-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(17,19,24,.05), rgba(17,19,24,.8));
    }
    .insight-content{
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .insight-content h3{
      margin:0 0 10px;
      font-size:1.45rem;
      line-height:1.3;
    }
    .insight-content p{
      margin:0 0 18px;
      color:var(--muted-2);
      line-height:1.84;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:16px 0 0;
    }
    .mini-list{
      display:grid;
      gap:12px;
    }
    .mini-article{
      display:grid;
      grid-template-columns:118px 1fr;
      gap:14px;
      padding:14px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .mini-article:hover{
      transform:translateY(-2px);
      border-color:rgba(20,184,122,.22);
      background:rgba(20,184,122,.05);
    }
    .mini-article img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:14px;
      filter:saturate(.84) brightness(.9);
    }
    .mini-article h4{
      margin:4px 0 8px;
      font-size:1.02rem;
      line-height:1.45;
    }
    .mini-article p{
      margin:0;
      color:var(--muted-2);
      font-size:.92rem;
      line-height:1.72;
    }
    .mini-article .mini-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
      align-items:center;
    }
    .mini-article .mini-meta span{
      color:var(--muted);
      font-size:.78rem;
    }
    .insight-side{
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
    }
    .side-card h3{
      margin:0 0 14px;
      font-size:1.08rem;
    }
    .side-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted-2);
      line-height:1.72;
      padding:12px 13px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .side-list li::before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:var(--green);
      flex:none;
      margin-top:9px;
      box-shadow:0 0 0 4px rgba(20,184,122,.11);
    }
    .index-list{
      display:grid;
      gap:10px;
    }
    .index-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      color:#e7edf6;
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .index-link:hover{
      transform:translateY(-1px);
      border-color:rgba(194,138,59,.3);
    }
    .index-link span{
      color:var(--muted);
      font-size:.84rem;
    }

    .faq-grid{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      border:1px solid var(--line);
      background:var(--panel);
      overflow:hidden;
    }
    .faq-item[open]{
      background:linear-gradient(180deg, rgba(29,35,48,.98), rgba(23,28,38,.98));
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 20px;
      font-weight:700;
      font-size:1rem;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:var(--text);
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      flex:none;
      transition:transform .22s var(--ease), background .22s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(20,184,122,.08);
      border-color:rgba(20,184,122,.22);
    }
    .faq-item .faq-body{
      padding:0 20px 18px;
      color:var(--muted-2);
      line-height:1.85;
      font-size:.95rem;
    }

    .cta-card{
      padding:24px;
      position:relative;
      background:
        linear-gradient(90deg, rgba(17,19,24,.88), rgba(17,19,24,.72)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:center;
    }
    .cta-card h2{
      margin:0 0 12px;
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1.28;
    }
    .cta-card p{
      margin:0;
      color:#d5dbe4;
      line-height:1.84;
    }
    .subscribe-form{
      display:grid;
      gap:12px;
      padding:20px;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:.92rem;
      color:#dee6f0;
      font-weight:700;
    }
    .field input{
      height:48px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#10141c;
      color:var(--text);
      padding:0 14px;
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }
    .field input::placeholder{color:#707a8b}
    .field input:focus{
      border-color:rgba(20,184,122,.42);
      box-shadow:0 0 0 4px rgba(20,184,122,.12);
      background:#0f1319;
      outline:none;
    }
    .form-note{
      color:var(--muted);
      font-size:.86rem;
      line-height:1.7;
    }

    .site-footer{
      margin-top:18px;
      padding:48px 0 24px;
      background:#0f1217;
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .9fr;
      gap:24px;
      padding-bottom:28px;
      border-bottom:1px solid var(--line);
    }
    .footer-brand strong{
      font-size:1.05rem;
      display:block;
      margin-bottom:10px;
    }
    .footer-brand p,.footer-col p{
      margin:0;
      color:var(--muted-2);
      line-height:1.8;
      font-size:.95rem;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:1rem;
    }
    .footer-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px 14px;
    }
    .footer-links a{
      color:#dce4ee;
      font-size:.94rem;
      transition:color .22s var(--ease), transform .22s var(--ease);
    }
    .footer-links a:hover{
      color:var(--green);
      transform:translateX(2px);
    }
    .copyright{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      align-items:center;
      padding-top:18px;
      color:var(--muted);
      font-size:.88rem;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
      margin-top:22px;
    }

    @media (max-width: 1180px){
      .hero-grid,.split-grid,.insights-layout,.cta-grid,.footer-grid,.insight-feature{
        grid-template-columns:1fr;
      }
      .score-cards,.timeline{
        grid-template-columns:repeat(2, 1fr);
      }
      .hero-grid{min-height:auto}
      .hero-panel{gap:14px}
    }
    @media (max-width: 920px){
      .site-nav{
        gap:6px;
      }
      .nav-link{
        height:40px;
        padding:0 12px;
        font-size:.92rem;
      }
      .section{
        padding:68px 0;
      }
    }
    @media (max-width: 768px){
      .menu-toggle{display:inline-flex}
      .site-nav{
        position:fixed;
        top:var(--header-h);
        left:14px;
        right:14px;
        display:grid;
        gap:8px;
        padding:14px;
        border-radius:20px;
        background:#121721;
        border:1px solid var(--line);
        box-shadow:var(--shadow);
        transform:translateY(-12px);
        opacity:0;
        pointer-events:none;
        transition:opacity .22s var(--ease), transform .22s var(--ease);
        max-height:calc(100vh - var(--header-h) - 24px);
        overflow:auto;
      }
      .site-nav.is-open{
        opacity:1;
        transform:translateY(0);
        pointer-events:auto;
      }
      .nav-backdrop{
        display:block;
        position:fixed;
        inset:var(--header-h) 0 0;
        background:rgba(5,7,10,.56);
        opacity:0;
        pointer-events:none;
        transition:opacity .22s var(--ease);
      }
      .nav-backdrop.is-open{
        opacity:1;
        pointer-events:auto;
      }
      .nav-link{
        width:100%;
        justify-content:center;
        height:44px;
        border-radius:14px;
      }
      .hero-grid{
        padding:24px;
        gap:22px;
      }
      .hero h1{font-size:clamp(1.95rem, 8vw, 2.6rem)}
      .hero-mini,.score-cards,.timeline{
        grid-template-columns:1fr;
      }
      .quick-strip .strip-note{
        margin-left:0;
        width:100%;
      }
      .section-title{
        flex-direction:column;
        align-items:flex-start;
      }
      .mini-article{
        grid-template-columns:1fr;
      }
      .rules-card,.check-card,.risk-panel,.step-card,.side-card,.cta-card,.insight-content{
        padding:20px;
      }
      .risk-table-wrap table{
        min-width:720px;
      }
      .risk-cards{
        display:grid;
      }
      .risk-table-wrap{
        display:none;
      }
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-links{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 520px){
      .container{width:min(100% - 22px, var(--container))}
      .hero{
        padding-top:18px;
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-grid{
        padding:18px;
      }
      .hero p,.section-title p,.cta-card p{
        font-size:.95rem;
      }
      .hero-actions{
        gap:10px;
      }
      .btn{
        width:100%;
      }
      .quick-tag{
        width:100%;
        justify-content:center;
      }
      .score-card,.timeline-item,.faq-item summary,.faq-item .faq-body{
        padding-left:16px;
        padding-right:16px;
      }
      .mini-box strong{
        font-size:.96rem;
      }
      .mini-box span{
        font-size:.8rem;
      }
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation:none !important;
        transition:none !important;
      }
    }