/* roulang page: index */
:root{
      --bg:#081017;
      --bg-soft:#0d1620;
      --panel:#111b27;
      --panel-2:#162131;
      --panel-3:#1b2637;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(39,245,176,.28);
      --text:#e7f0fb;
      --muted:#92a0b3;
      --muted-2:#6f7d90;
      --accent:#27f5b0;
      --accent-2:#7ef7ff;
      --gold:#d8b46a;
      --danger:#ff6b6b;
      --shadow:0 20px 50px rgba(0,0,0,.35);
      --shadow-soft:0 12px 28px rgba(0,0,0,.22);
      --radius:16px;
      --radius-sm:12px;
      --radius-lg:22px;
      --container:1180px;
      --header-h:84px;
      --gap:24px;
      --gap-sm:14px;
      --gap-xs:10px;
      --speed:.25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(39,245,176,.1), transparent 28%),
        radial-gradient(circle at top right, rgba(126,247,255,.08), transparent 22%),
        linear-gradient(180deg, #071018 0%, #08111a 36%, #09131b 100%);
      color:var(--text);
      line-height:1.65;
      letter-spacing:.2px;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:linear-gradient(180deg, rgba(255,255,255,.02), transparent 18%, rgba(255,255,255,.015));
      z-index:-1;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--speed), border-color var(--speed), background var(--speed), transform var(--speed), box-shadow var(--speed), opacity var(--speed);
    }
    img{
      display:block;
      width:100%;
      max-width:100%;
      border:0;
    }
    button,input,textarea{
      font:inherit;
    }
    button{
      border:0;
      background:none;
      color:inherit;
      cursor:pointer;
    }
    ::selection{
      background:rgba(39,245,176,.24);
      color:#fff;
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(150%) blur(14px);
      background:rgba(7,16,24,.76);
      border-bottom:1px solid rgba(255,255,255,.06);
      box-shadow:0 10px 30px rgba(0,0,0,.16);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
      flex:0 0 auto;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), transparent 30%),
        linear-gradient(135deg, rgba(39,245,176,.95), rgba(18,155,114,.88));
      box-shadow:0 10px 22px rgba(39,245,176,.22);
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.14);
      flex:0 0 auto;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:8px 10px;
      border-radius:11px 11px 14px 14px;
      border:2px solid rgba(255,255,255,.88);
      clip-path:polygon(50% 0, 80% 12%, 100% 38%, 79% 100%, 21% 100%, 0 38%, 20% 12%);
      opacity:.9;
      transform:scale(.82);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:18px;
      line-height:1.1;
      letter-spacing:.3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
      min-width:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:11px 14px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      background:transparent;
      font-size:14px;
      white-space:nowrap;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      color:var(--text);
      border-color:rgba(39,245,176,.28);
      background:rgba(39,245,176,.06);
      outline:none;
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#061118;
      background:linear-gradient(135deg, var(--accent), #8df8da);
      border-color:transparent;
      box-shadow:0 10px 24px rgba(39,245,176,.22);
      font-weight:700;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      width:280px;
      max-width:32vw;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,27,39,.72);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:none;
      background:transparent;
      color:var(--text);
      padding:6px 4px;
      min-width:0;
    }
    .search-box input::placeholder{color:var(--muted-2)}
    .search-box button{
      flex:0 0 auto;
      padding:9px 14px;
      border-radius:999px;
      color:#071018;
      background:linear-gradient(135deg, var(--accent), #91f9de);
      font-weight:700;
      box-shadow:0 10px 20px rgba(39,245,176,.16);
    }
    .search-box button:hover,
    .search-box button:focus-visible{
      transform:translateY(-1px);
      outline:none;
      box-shadow:0 14px 28px rgba(39,245,176,.22);
    }
    .header-action{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(39,245,176,.22);
      background:rgba(39,245,176,.06);
      color:#c9fff0;
      font-size:13px;
      white-space:nowrap;
    }
    .pill .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(39,245,176,.12);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,27,39,.72);
      align-items:center;
      justify-content:center;
      gap:4px;
      flex-direction:column;
      box-shadow:var(--shadow-soft);
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      border-radius:999px;
      background:var(--text);
      opacity:.88;
    }

    .hero{
      position:relative;
      padding:28px 0 18px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      background:
        linear-gradient(110deg, rgba(4,10,15,.88) 18%, rgba(9,17,26,.72) 56%, rgba(9,17,26,.9) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      min-height:680px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(39,245,176,.18), transparent 24%),
        radial-gradient(circle at 80% 15%, rgba(126,247,255,.14), transparent 20%),
        linear-gradient(180deg, rgba(7,16,24,.16), rgba(7,16,24,.62));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:28px;
      padding:42px;
      align-items:stretch;
      min-height:680px;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      align-self:flex-start;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(17,27,39,.58);
      color:#d7fef0;
      font-size:13px;
      letter-spacing:.2px;
    }
    .eyebrow .spark{
      width:9px;
      height:9px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--gold), #ffe5ad);
      box-shadow:0 0 0 6px rgba(216,180,106,.12);
    }
    h1{
      margin:0;
      font-size:clamp(34px, 5vw, 58px);
      line-height:1.06;
      letter-spacing:.2px;
      max-width:12.5em;
    }
    .hero-copy p{
      margin:0;
      font-size:16px;
      color:#c4cfdd;
      max-width:42em;
    }
    .cta-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.2px;
      transition:transform var(--speed), border-color var(--speed), background var(--speed), color var(--speed), box-shadow var(--speed), opacity var(--speed);
      white-space:nowrap;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-2px);
      outline:none;
    }
    .btn-primary{
      color:#071018;
      background:linear-gradient(135deg, var(--accent), #8bf9dc);
      box-shadow:0 16px 28px rgba(39,245,176,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      box-shadow:0 18px 34px rgba(39,245,176,.24);
    }
    .btn-outline{
      color:var(--text);
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.04);
    }
    .btn-outline:hover,
    .btn-outline:focus-visible{
      border-color:rgba(39,245,176,.4);
      background:rgba(39,245,176,.08);
      box-shadow:0 16px 24px rgba(0,0,0,.15);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      color:#dfe8f4;
      font-size:13px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,27,39,.55);
    }
    .tag:hover{
      border-color:rgba(39,245,176,.28);
      color:#fff;
      background:rgba(39,245,176,.06);
      transform:translateY(-1px);
    }

    .hero-panel{
      z-index:1;
      display:grid;
      gap:16px;
      align-content:center;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(22,33,49,.96), rgba(13,22,32,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .hero-card.feature{
      padding:16px;
    }
    .hero-card-media{
      position:relative;
      aspect-ratio:16/9;
      overflow:hidden;
      border-radius:18px;
      margin-bottom:14px;
    }
    .hero-card-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
      filter:saturate(1.06) contrast(1.02);
    }
    .hero-card-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 42%, rgba(7,16,24,.78) 100%);
    }
    .hero-card-label{
      position:absolute;
      left:14px;
      bottom:14px;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(7,16,24,.72);
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      color:#eef7ff;
    }
    .hero-card h2,
    .hero-card h3{
      margin:0;
      line-height:1.2;
    }
    .hero-card h2{
      font-size:22px;
    }
    .hero-card h3{
      font-size:16px;
      color:#edf4fb;
    }
    .hero-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:14px;
    }
    .metric{
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(15,23,34,.92), rgba(17,27,39,.92));
      border:1px solid rgba(255,255,255,.08);
    }
    .metric strong{
      display:block;
      font-size:20px;
      line-height:1;
      color:#fff;
    }
    .metric span{
      display:block;
      margin-top:7px;
      font-size:13px;
      color:var(--muted);
    }
    .focus-list{
      display:grid;
      gap:12px;
      margin-top:12px;
    }
    .focus-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }
    .focus-item i{
      width:10px;
      height:10px;
      margin-top:6px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(39,245,176,.08);
      flex:0 0 auto;
    }
    .focus-item b{
      display:block;
      font-size:14px;
      margin-bottom:2px;
    }
    .focus-item small{
      display:block;
      color:var(--muted);
      font-size:13px;
    }

    .quick-strip{
      margin-top:-12px;
      position:relative;
      z-index:2;
    }
    .strip-shell{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(14,22,32,.92);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .strip-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:700;
      color:#edf5ff;
      white-space:nowrap;
    }
    .strip-title .line{
      width:30px;
      height:1px;
      background:linear-gradient(90deg, var(--accent), transparent);
    }
    .strip-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .strip-links a{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:#dbe7f4;
      font-size:13px;
    }
    .strip-links a:hover,
    .strip-links a:focus-visible{
      background:rgba(39,245,176,.06);
      border-color:rgba(39,245,176,.24);
      color:#fff;
      transform:translateY(-1px);
      outline:none;
    }

    main{
      padding:24px 0 58px;
    }
    .section{
      margin-top:30px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:28px;
      line-height:1.15;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:62ch;
      font-size:14px;
    }
    .section-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(39,245,176,.18);
      background:rgba(39,245,176,.05);
      color:#ccfff0;
      font-size:13px;
      white-space:nowrap;
    }

    .topic-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(17,27,39,.95), rgba(14,22,32,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      min-height:260px;
      display:flex;
      flex-direction:column;
      transition:transform var(--speed), border-color var(--speed), box-shadow var(--speed);
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(39,245,176,.22);
      box-shadow:0 18px 34px rgba(0,0,0,.28);
    }
    .topic-card.featured{
      grid-column:span 2;
      grid-row:span 2;
      min-height:542px;
    }
    .topic-card .topic-img{
      position:relative;
      aspect-ratio:16/9;
      overflow:hidden;
    }
    .topic-card.featured .topic-img{
      aspect-ratio:16/10;
    }
    .topic-card .topic-img img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease, filter .5s ease;
      filter:saturate(1.05) contrast(1.02);
    }
    .topic-card:hover .topic-img img{
      transform:scale(1.04);
    }
    .topic-card .topic-img::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 40%, rgba(7,16,24,.8) 100%);
    }
    .topic-body{
      padding:16px 16px 18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .topic-body h3{
      margin:0;
      font-size:22px;
      line-height:1.22;
    }
    .topic-card.small h3{
      font-size:18px;
    }
    .topic-body p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dce7f4;
      font-size:12px;
    }
    .topic-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .topic-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#dffdf4;
      font-weight:700;
      font-size:14px;
    }
    .topic-link span{
      transition:transform var(--speed);
    }
    .topic-card:hover .topic-link span{
      transform:translateX(3px);
    }
    .topic-note{
      color:var(--muted-2);
      font-size:12px;
      white-space:nowrap;
    }

    .data-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .panel{
      border-radius:22px;
      background:linear-gradient(180deg, rgba(17,27,39,.95), rgba(14,22,32,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-head{
      padding:18px 18px 0;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
    }
    .panel-head h3{
      margin:0;
      font-size:20px;
    }
    .panel-head span{
      color:var(--muted-2);
      font-size:13px;
    }
    .table-wrap{
      padding:14px 18px 18px;
    }
    .info-table{
      width:100%;
      border-collapse:collapse;
      overflow:hidden;
      border-radius:18px;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.07);
    }
    .info-table tr+tr{
      border-top:1px solid rgba(255,255,255,.06);
    }
    .info-table th,
    .info-table td{
      padding:14px 14px;
      text-align:left;
      vertical-align:top;
      font-size:14px;
    }
    .info-table th{
      color:#eaf4ff;
      width:32%;
      background:rgba(255,255,255,.02);
      white-space:nowrap;
    }
    .info-table td{
      color:var(--muted);
    }
    .trend-list{
      padding:14px 18px 18px;
      display:grid;
      gap:12px;
    }
    .trend-card{
      padding:14px 14px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }
    .trend-card h4{
      margin:0 0 6px;
      font-size:15px;
    }
    .trend-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .trend-card .row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-top:10px;
    }
    .trend-card .row strong{
      color:var(--accent);
      font-size:13px;
    }
    .trend-card .row em{
      font-style:normal;
      color:var(--muted-2);
      font-size:12px;
    }
    .mini-card-image{
      margin-top:12px;
      border-radius:16px;
      overflow:hidden;
      aspect-ratio:16/10;
      border:1px solid rgba(255,255,255,.07);
    }
    .mini-card-image img{
      width:100%;
      height:100%;
      object-fit:cover;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .feature-box{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(17,27,39,.95), rgba(14,22,32,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      transition:transform var(--speed), border-color var(--speed);
    }
    .feature-box:hover{
      transform:translateY(-3px);
      border-color:rgba(39,245,176,.2);
    }
    .feature-box .icon{
      width:46px;
      height:46px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(39,245,176,.08);
      border:1px solid rgba(39,245,176,.18);
      color:#b4ffe8;
      margin-bottom:12px;
      font-size:20px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .feature-box h3{
      margin:0 0 8px;
      font-size:18px;
    }
    .feature-box p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .feature-box ul{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:10px;
    }
    .feature-box li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dbe7f4;
      font-size:13px;
    }
    .feature-box li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(39,245,176,.08);
      flex:0 0 auto;
    }

    .faq-grid{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:700;
      color:#eef5fe;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      font-size:18px;
      color:var(--accent);
      transition:transform var(--speed), color var(--speed);
    }
    .faq-item[open] summary::after{
      content:"–";
      color:#bffce6;
    }
    .faq-item:hover{
      border-color:rgba(39,245,176,.18);
    }
    .faq-content{
      padding:0 18px 16px;
      color:var(--muted);
      font-size:14px;
    }
    .faq-content p{
      margin:0;
    }

    .cta-band{
      margin-top:30px;
      padding:22px;
      border-radius:24px;
      border:1px solid rgba(39,245,176,.16);
      background:
        radial-gradient(circle at left center, rgba(39,245,176,.14), transparent 28%),
        linear-gradient(135deg, rgba(18,28,40,.98), rgba(13,20,30,.98));
      box-shadow:var(--shadow-soft);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .cta-band h2{
      margin:0 0 8px;
      font-size:26px;
      line-height:1.15;
    }
    .cta-band p{
      margin:0;
      color:var(--muted);
      max-width:60ch;
      font-size:14px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .site-footer{
      margin-top:34px;
      border-top:1px solid rgba(255,255,255,.07);
      background:rgba(5,12,18,.7);
    }
    .footer-top{
      padding:30px 0 18px;
      display:grid;
      grid-template-columns:1.05fr .95fr 1fr;
      gap:22px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      max-width:36ch;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:#d9e5f3;
      font-size:13px;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      border-color:rgba(39,245,176,.22);
      background:rgba(39,245,176,.06);
      outline:none;
      transform:translateY(-1px);
    }
    .compliance{
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:13px;
    }
    .risk{
      color:#f0c9c9;
    }
    .footer-bottom{
      padding:16px 0 26px;
      border-top:1px solid rgba(255,255,255,.06);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:12px;
    }

    .mobile-search{
      display:none;
    }

    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }

    @media (max-width: 1120px){
      .hero-grid{
        grid-template-columns:1fr;
        padding:34px;
      }
      .hero-shell{min-height:auto}
      .hero-panel{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .topic-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .topic-card.featured{
        grid-column:span 2;
        min-height:520px;
      }
      .data-grid,
      .feature-grid,
      .footer-top{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 768px){
      :root{--header-h:74px}
      .header-inner{
        flex-wrap:wrap;
        gap:12px;
      }
      .brand{min-width:auto}
      .site-nav{
        width:100%;
        margin-left:0;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:12px;
        padding:14px 0 8px;
      }
      .site-header.nav-open .site-nav{
        display:flex;
      }
      .nav-links{
        flex-direction:column;
        align-items:stretch;
      }
      .nav-links a{
        justify-content:flex-start;
        width:100%;
        border-radius:14px;
      }
      .search-box{
        width:100%;
        max-width:none;
      }
      .header-action{
        width:100%;
        justify-content:space-between;
      }
      .menu-toggle{
        display:inline-flex;
        margin-left:auto;
      }
      .hero{
        padding-top:20px;
      }
      .hero-grid{
        padding:22px;
      }
      h1{max-width:100%}
      .hero-panel{
        grid-template-columns:1fr;
      }
      .topic-grid,
      .feature-grid{
        grid-template-columns:1fr;
      }
      .topic-card.featured{
        grid-column:auto;
        grid-row:auto;
        min-height:auto;
      }
      .section-head,
      .cta-band{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        width:100%;
        justify-content:flex-start;
      }
      .footer-bottom{
        flex-direction:column;
      }
      .mobile-search{
        display:block;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 20px));
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-grid{
        padding:18px;
        gap:18px;
      }
      h1{
        font-size:clamp(30px, 10vw, 44px);
      }
      .hero-copy p,
      .section-head p,
      .cta-band p{
        font-size:13px;
      }
      .strip-shell,
      .panel-head,
      .table-wrap,
      .trend-list,
      .topic-body,
      .feature-box,
      .cta-band{
        padding-left:14px;
        padding-right:14px;
      }
      .info-table th,
      .info-table td{
        padding:12px 10px;
        font-size:13px;
      }
      .btn{
        min-height:44px;
        padding:0 14px;
      }
      .cta-band h2,
      .section-head h2{
        font-size:24px;
      }
      .topic-body h3{
        font-size:18px;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#081015;
  --bg-2:#0d171c;
  --panel:#121d23;
  --panel-2:#18242b;
  --panel-3:#1d2b32;
  --line:#24333b;
  --text:#eef5f7;
  --muted:#9cb0b8;
  --soft:#6f858f;
  --accent:#37f0a7;
  --accent-2:#c8a24f;
  --accent-3:#74d9ff;
  --danger:#b85d5d;
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(0,0,0,.28);
  --shadow-soft:0 10px 28px rgba(0,0,0,.18);
  --container:1240px;
  --gap:24px;
  --header-h:84px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(55,240,167,.12), transparent 55%),
    radial-gradient(900px 650px at 88% 0%, rgba(200,162,79,.12), transparent 45%),
    linear-gradient(180deg,#071015 0%, #091219 52%, #060b0f 100%);
  color:var(--text);
  line-height:1.65;
  letter-spacing:.2px;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
::selection{background:rgba(55,240,167,.25);color:#fff}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background:rgba(7,16,21,.72);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  min-height:var(--header-h);
  display:flex;
  align-items:center;
  gap:20px;
  justify-content:space-between;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:14px;
  min-width:0;
}
.brand-mark{
  width:46px;height:46px;flex:0 0 auto;
  border-radius:14px;
  position:relative;
  background:
    linear-gradient(145deg, rgba(55,240,167,.22), rgba(200,162,79,.14)),
    linear-gradient(180deg,#101a20,#0a1115);
  border:1px solid rgba(55,240,167,.38);
  box-shadow:0 0 0 1px rgba(255,255,255,.03) inset, 0 8px 22px rgba(0,0,0,.24);
}
.brand-mark::before,
.brand-mark::after{
  content:"";
  position:absolute;
  inset:10px 12px;
  border-radius:10px;
  border:2px solid rgba(55,240,167,.9);
  transform:skewX(-12deg);
}
.brand-mark::after{
  inset:16px 18px 8px 16px;
  border-color:rgba(200,162,79,.85);
  transform:none;
  opacity:.75;
}
.brand-text{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.brand-text strong{
  font-size:1.02rem;
  line-height:1.15;
  letter-spacing:.4px;
}
.brand-text span{
  font-size:.88rem;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:360px;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:44px;
  padding:0 16px;
  border-radius:999px;
  color:#d8e4e8;
  border:1px solid transparent;
  transition:all .2s ease;
  background:transparent;
}
.nav-links a:hover{
  color:#fff;
  border-color:rgba(55,240,167,.26);
  background:rgba(55,240,167,.08);
  transform:translateY(-1px);
}
.nav-links a.active,
.nav-links a[aria-current="page"]{
  color:#081015;
  background:linear-gradient(135deg, var(--accent), #7bf7c2);
  box-shadow:0 10px 24px rgba(55,240,167,.16);
  border-color:transparent;
}
.header-action{
  display:flex;
  align-items:center;
  gap:12px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(18,29,35,.88);
  border:1px solid rgba(255,255,255,.08);
  color:#d9e5e8;
  font-size:.92rem;
}
.dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(55,240,167,.12);
}
.search-box{
  display:flex;
  align-items:center;
  gap:0;
  background:rgba(18,29,35,.92);
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  overflow:hidden;
  transition:all .2s ease;
}
.search-box:focus-within{
  border-color:rgba(55,240,167,.38);
  box-shadow:0 0 0 4px rgba(55,240,167,.08);
}
.search-box input{
  width:220px;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
  padding:0 14px 0 16px;
  height:42px;
}
.search-box input::placeholder{color:#80919a}
.search-box button{
  border:0;
  height:42px;
  padding:0 16px;
  color:#091216;
  font-weight:700;
  background:linear-gradient(135deg, var(--accent), #8cf8cb);
  transition:transform .2s ease, filter .2s ease;
}
.search-box button:hover{transform:translateY(-1px);filter:brightness(1.04)}
.menu-toggle{
  display:none;
  width:46px;height:46px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(18,29,35,.88);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:20px;height:2px;
  background:#e6f1f2;
  border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}

main{display:block}
.hero{
  position:relative;
  padding:34px 0 18px;
}
.hero-shell{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.06);
  background:
    linear-gradient(180deg, rgba(7,16,21,.26), rgba(7,16,21,.94)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat,
    linear-gradient(135deg, #111a1f, #0b1115);
  box-shadow:var(--shadow);
}
.hero-shell::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 420px at 20% 12%, rgba(55,240,167,.18), transparent 45%),
    radial-gradient(700px 360px at 90% 18%, rgba(200,162,79,.12), transparent 42%),
    linear-gradient(180deg, rgba(9,14,18,.25), rgba(9,14,18,.74));
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
  gap:28px;
  align-items:center;
  padding:34px;
}
.hero-copy{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  width:fit-content;
  padding:8px 14px;
  border-radius:999px;
  color:#dff9f0;
  background:rgba(55,240,167,.12);
  border:1px solid rgba(55,240,167,.22);
  font-size:.94rem;
}
.kicker::before{
  content:"";
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 5px rgba(55,240,167,.12);
}
.hero h1{
  margin:0;
  font-size:clamp(2rem, 4vw, 3.8rem);
  line-height:1.08;
  letter-spacing:.2px;
}
.hero p{
  margin:0;
  color:#d7e5e7;
  font-size:1.02rem;
  max-width:62ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:48px;
  padding:0 20px;
  border-radius:14px;
  border:1px solid transparent;
  transition:all .2s ease;
  font-weight:700;
}
.btn-primary{
  color:#071015;
  background:linear-gradient(135deg, var(--accent), #9afad5);
  box-shadow:0 10px 26px rgba(55,240,167,.16);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(55,240,167,.22);
}
.btn-secondary{
  color:#eaf3f5;
  border-color:rgba(255,255,255,.12);
  background:rgba(18,29,35,.4);
}
.btn-secondary:hover{
  transform:translateY(-2px);
  border-color:rgba(55,240,167,.28);
  background:rgba(55,240,167,.08);
}

.hero-panel{
  position:relative;
  display:grid;
  gap:14px;
}
.panel-card{
  border-radius:20px;
  background:linear-gradient(180deg, rgba(18,29,35,.94), rgba(11,18,22,.94));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.panel-card.main{
  padding:18px;
}
.panel-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
}
.panel-header h2{
  margin:0;
  font-size:1.08rem;
}
.panel-header span{
  color:var(--muted);
  font-size:.92rem;
}
.score-block{
  display:grid;
  gap:12px;
}
.score-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.score-row:first-child{border-top:0;padding-top:0}
.score-label{
  display:flex;
  flex-direction:column;
  gap:3px;
}
.score-label strong{
  font-size:1rem;
}
.score-label span{
  color:var(--muted);
  font-size:.9rem;
}
.score-tag{
  flex:0 0 auto;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(55,240,167,.11);
  border:1px solid rgba(55,240,167,.22);
  color:#cbfff0;
  font-size:.88rem;
}
.panel-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
.metric{
  padding:14px 12px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(21,33,40,.88), rgba(16,25,31,.88));
  border:1px solid rgba(255,255,255,.06);
}
.metric b{
  display:block;
  font-size:1.28rem;
  color:#fff;
  margin-bottom:4px;
}
.metric span{
  font-size:.88rem;
  color:var(--muted);
}

.quick-strip{
  margin-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.quick-strip .strip-title{
  color:var(--muted);
  font-size:.92rem;
  margin-right:4px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(18,29,35,.8);
  color:#dbe8ea;
  border:1px solid rgba(255,255,255,.08);
  transition:all .2s ease;
}
.chip:hover{
  transform:translateY(-1px);
  border-color:rgba(55,240,167,.28);
  background:rgba(55,240,167,.08);
  color:#fff;
}

.section{
  padding:34px 0 0;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}
.section-head h2{
  margin:0;
  font-size:1.6rem;
  line-height:1.2;
}
.section-head p{
  margin:0;
  max-width:68ch;
  color:var(--muted);
}
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:14px;
  margin-bottom:18px;
  padding:14px;
  border-radius:18px;
  background:rgba(18,29,35,.76);
  border:1px solid rgba(255,255,255,.07);
}
.filter-group{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.filter-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(10,17,21,.35);
  color:#dfe9eb;
  transition:all .2s ease;
}
.filter-chip:hover{
  transform:translateY(-1px);
  border-color:rgba(55,240,167,.3);
  background:rgba(55,240,167,.08);
}
.filter-chip.active{
  color:#071015;
  background:linear-gradient(135deg, var(--accent), #95f8d3);
  border-color:transparent;
  font-weight:700;
}
.sort-bar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.sort-bar .filter-chip{
  min-width:112px;
}

.topic-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
}
.topic-feature{
  overflow:hidden;
  border-radius:22px;
  background:linear-gradient(180deg, rgba(18,29,35,.94), rgba(10,16,20,.94));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-soft);
}
.topic-visual{
  position:relative;
  aspect-ratio: 16/9;
  overflow:hidden;
}
.topic-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.01);
}
.topic-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(10,16,20,.12), rgba(10,16,20,.78));
}
.topic-body{
  padding:18px 18px 20px;
}
.topic-body .eyebrow{
  display:inline-flex;
  margin-bottom:10px;
  color:var(--accent);
  font-size:.9rem;
  letter-spacing:.3px;
}
.topic-body h3{
  margin:0 0 10px;
  font-size:1.34rem;
  line-height:1.25;
}
.topic-body p{
  margin:0 0 14px;
  color:var(--muted);
}
.meta-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:16px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:#dde7ea;
  font-size:.84rem;
}
.badge.green{
  background:rgba(55,240,167,.11);
  border-color:rgba(55,240,167,.18);
  color:#d6fff0;
}
.badge.gold{
  background:rgba(200,162,79,.12);
  border-color:rgba(200,162,79,.22);
  color:#f8e5b8;
}
.topic-side{
  display:grid;
  gap:16px;
}
.mini-card{
  display:flex;
  gap:14px;
  padding:14px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(18,29,35,.92), rgba(11,18,22,.92));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-soft);
  transition:transform .2s ease, border-color .2s ease;
}
.mini-card:hover{
  transform:translateY(-2px);
  border-color:rgba(55,240,167,.22);
}
.mini-card .mini-thumb{
  width:132px;
  flex:0 0 auto;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio: 4/3;
}
.mini-card .mini-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.mini-card h3{
  margin:2px 0 8px;
  font-size:1.05rem;
}
.mini-card p{
  margin:0 0 10px;
  color:var(--muted);
  font-size:.95rem;
}
.mini-card .mini-foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.link-btn{
  color:#071015;
  background:linear-gradient(135deg, var(--accent), #98f8d4);
  border-radius:999px;
  padding:8px 12px;
  font-weight:700;
  font-size:.88rem;
  transition:transform .2s ease;
}
.link-btn:hover{transform:translateY(-1px)}
.link-btn.ghost{
  color:#dfe9eb;
  background:transparent;
  border:1px solid rgba(255,255,255,.12);
}
.link-btn.ghost:hover{
  background:rgba(55,240,167,.08);
  border-color:rgba(55,240,167,.24);
}

.data-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.data-card{
  padding:18px;
  border-radius:20px;
  background:linear-gradient(180deg, rgba(18,29,35,.95), rgba(11,18,22,.95));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-soft);
}
.data-card h3{
  margin:0 0 12px;
  font-size:1.08rem;
}
.data-list{
  display:grid;
  gap:12px;
}
.data-item{
  display:flex;
  justify-content:space-between;
  gap:14px;
  padding:12px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.data-item:first-child{border-top:0;padding-top:0}
.data-item strong{
  display:block;
  font-size:1rem;
}
.data-item span{
  display:block;
  color:var(--muted);
  font-size:.9rem;
}
.data-item em{
  font-style:normal;
  color:#dce9eb;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
  padding:5px 10px;
  border-radius:999px;
  align-self:flex-start;
}
.progress-row{
  display:grid;
  gap:10px;
}
.progress-line{
  display:grid;
  gap:8px;
}
.progress-top{
  display:flex;
  justify-content:space-between;
  gap:10px;
  color:#dfe8eb;
  font-size:.94rem;
}
.track{
  width:100%;
  height:10px;
  border-radius:999px;
  background:#0b1216;
  border:1px solid rgba(255,255,255,.06);
  overflow:hidden;
}
.track > span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg, var(--accent), #95f8d3);
  box-shadow:0 0 18px rgba(55,240,167,.18);
}
.timeline{
  display:grid;
  gap:12px;
}
.timeline-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px;
  align-items:start;
}
.timeline-dot{
  width:12px;height:12px;border-radius:50%;
  margin-top:6px;
  background:var(--accent-2);
  box-shadow:0 0 0 5px rgba(200,162,79,.12);
}
.timeline-item strong{
  display:block;
  margin-bottom:4px;
}
.timeline-item p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.content-card{
  overflow:hidden;
  border-radius:20px;
  background:linear-gradient(180deg, rgba(18,29,35,.96), rgba(11,18,22,.96));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-soft);
  transition:transform .2s ease, border-color .2s ease;
}
.content-card:hover{
  transform:translateY(-3px);
  border-color:rgba(55,240,167,.24);
}
.content-card .cover{
  position:relative;
  aspect-ratio: 16/9;
  overflow:hidden;
}
.content-card .cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.content-card .cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(9,14,18,.12), rgba(9,14,18,.54));
}
.content-card .content{
  padding:16px;
}
.content-card .date{
  color:#9db0b8;
  font-size:.85rem;
  margin-bottom:8px;
}
.content-card h3{
  margin:0 0 10px;
  font-size:1.08rem;
  line-height:1.35;
}
.content-card p{
  margin:0 0 14px;
  color:var(--muted);
  font-size:.95rem;
}
.card-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:14px;
}
.card-tags .mini-tag{
  padding:6px 9px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  color:#dde7e9;
  font-size:.82rem;
}

.aside-wrap{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.side-card{
  padding:18px;
  border-radius:20px;
  background:linear-gradient(180deg, rgba(18,29,35,.95), rgba(11,18,22,.95));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-soft);
}
.side-card h3{
  margin:0 0 14px;
  font-size:1.08rem;
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.rule-list{
  display:grid;
  gap:12px;
}
.rule-item{
  padding:12px 0 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.rule-item:first-child{border-top:0;padding-top:0}
.rule-item strong{
  display:block;
  margin-bottom:4px;
}
.rule-item p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}

.faq-list{
  display:grid;
  gap:12px;
}
details.faq-item{
  border-radius:18px;
  background:linear-gradient(180deg, rgba(18,29,35,.95), rgba(11,18,22,.95));
  border:1px solid rgba(255,255,255,.07);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
details.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:700;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  width:28px;height:28px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:#071015;
  background:linear-gradient(135deg, var(--accent), #97f8d3);
  transition:transform .2s ease;
}
details[open].faq-item summary::after{
  content:"–";
}
details.faq-item .faq-body{
  padding:0 18px 18px;
  color:var(--muted);
  border-top:1px solid rgba(255,255,255,.06);
}

.cta{
  padding:34px 0 0;
}
.cta-box{
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(135deg, rgba(7,16,21,.88), rgba(12,20,25,.92)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
  position:relative;
}
.cta-box::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(900px 350px at 80% 20%, rgba(55,240,167,.18), transparent 50%);
}
.cta-inner{
  position:relative;
  padding:28px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.cta-inner h2{
  margin:0 0 8px;
  font-size:1.52rem;
}
.cta-inner p{
  margin:0;
  color:#d5e3e6;
  max-width:68ch;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  flex:0 0 auto;
}

.site-footer{
  margin-top:34px;
  border-top:1px solid rgba(255,255,255,.06);
  background:linear-gradient(180deg, rgba(8,16,21,.86), rgba(5,10,13,.96));
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr .8fr .9fr;
  gap:24px;
  padding:28px 0 22px;
}
.footer-brand p{
  margin:14px 0 0;
  color:var(--muted);
}
.footer-col h3{
  margin:0 0 14px;
  font-size:1rem;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:#dbe6e9;
  transition:color .2s ease, transform .2s ease;
}
.footer-links a:hover{
  color:var(--accent);
  transform:translateX(2px);
}
.compliance{
  padding:12px 14px;
  border-radius:16px;
  background:rgba(18,29,35,.8);
  border:1px solid rgba(255,255,255,.07);
  color:#dce6e8;
  font-size:.93rem;
}
.compliance .risk{
  margin-top:8px;
  color:#dfb0b0;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  color:#90a3ab;
  padding:16px 0 26px;
  border-top:1px solid rgba(255,255,255,.06);
  font-size:.92rem;
}

.breadcrumbs{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  color:#c9d6da;
  font-size:.92rem;
}
.breadcrumbs a{color:#e6f1f2}
.breadcrumbs span.sep{color:#7f9199}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible{
  outline:2px solid rgba(55,240,167,.75);
  outline-offset:3px;
}

@media (max-width: 1180px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width: 1024px){
  .hero-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .aside-wrap{grid-template-columns:1fr}
  .site-nav .header-action .search-box{display:none}
  .search-box input{width:180px}
}
@media (max-width: 768px){
  :root{--header-h:72px}
  .header-inner{min-height:72px}
  .menu-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    left:16px;
    right:16px;
    top:calc(100% + 10px);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:14px;
    padding:16px;
    border-radius:20px;
    background:rgba(10,17,21,.97);
    border:1px solid rgba(255,255,255,.08);
    box-shadow:var(--shadow);
  }
  .site-header.nav-open .site-nav{display:flex}
  .nav-links{flex-direction:column;align-items:stretch}
  .nav-links a{justify-content:center}
  .header-action{
    flex-direction:column;
    align-items:stretch;
  }
  .search-box{width:100%}
  .search-box input{width:100%}
  .mobile-search{display:flex}
  .search-box:not(.mobile-search){display:none}
  .hero{padding-top:20px}
  .hero-grid,
  .cta-inner{padding:22px}
  .panel-metrics{grid-template-columns:1fr}
  .filter-bar,
  .section-head{
    flex-direction:column;
    align-items:stretch;
  }
  .card-grid,
  .data-grid,
  .footer-top{grid-template-columns:1fr}
  .mini-card{flex-direction:column}
  .mini-card .mini-thumb{width:100%}
}
@media (max-width: 520px){
  .container{width:min(var(--container), calc(100% - 22px))}
  .hero-shell{border-radius:20px}
  .hero h1{font-size:1.9rem}
  .hero p,.section-head p,.cta-inner p{font-size:.95rem}
  .btn,.filter-chip,.chip{width:100%;justify-content:center}
  .hero-actions,.cta-actions{width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .quick-strip{gap:8px}
  .quick-strip .strip-title{width:100%}
  .quick-strip .chip{width:auto}
  .content-card .content,
  .data-card,
  .side-card,
  .topic-body,
  .mini-card{padding:14px}
  .cta-inner{gap:16px}
}
