/* roulang page: index */
:root{
      --ink:#101316;
      --deep:#0b1f1a;
      --deep-2:#13231e;
      --panel:#172b25;
      --green:#31d6a0;
      --cyan:#25c6b8;
      --amber:#f5a623;
      --yellow:#f2c94c;
      --paper:#f6f7f4;
      --mist:#eef1ed;
      --card:#ffffff;
      --text:#1d2925;
      --muted:#66756f;
      --line:#dde4dc;
      --soft-line:rgba(49,214,160,.22);
      --shadow:0 14px 38px rgba(16,19,22,.10);
      --shadow-soft:0 8px 24px rgba(16,19,22,.06);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1200px;
      --ease:.22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:linear-gradient(180deg,#f8faf6 0%,var(--paper) 42%,#fff 100%);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:3px solid rgba(49,214,160,.55);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(11,31,26,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:
        radial-gradient(circle at 68% 28%,rgba(245,166,35,.95) 0 8px,transparent 9px),
        linear-gradient(135deg,var(--green),#14795f 48%,#071812);
      box-shadow:0 0 0 1px rgba(49,214,160,.28),0 12px 26px rgba(0,0,0,.28);
      position:relative;flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px;border-radius:9px;
      border:1px solid rgba(255,255,255,.55);
      clip-path:polygon(50% 0,100% 24%,86% 100%,14% 100%,0 24%);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-name{font-weight:800;color:#fff;font-size:18px;letter-spacing:.2px;white-space:nowrap}
    .brand-sub{font-size:12px;color:rgba(255,255,255,.62);margin-top:4px;white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      color:rgba(255,255,255,.78);
      padding:11px 14px;border-radius:999px;font-size:15px;font-weight:600;
      position:relative;
    }
    .nav-links a:hover{color:#fff;background:rgba(49,214,160,.12)}
    .nav-links a.active{color:#071812;background:linear-gradient(135deg,var(--green),var(--cyan));box-shadow:0 8px 22px rgba(49,214,160,.23)}
    .menu-toggle{display:none;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;align-items:center;justify-content:center}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{display:block;width:22px;height:2px;background:#fff;border-radius:4px;position:relative;transition:var(--ease)}
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-7px}.menu-toggle span:after{top:7px}
    .hero{
      position:relative;
      min-height:690px;
      color:#fff;
      background:
        linear-gradient(180deg,rgba(11,31,26,.72),rgba(11,31,26,.92)),
        linear-gradient(90deg,rgba(11,31,26,.82),rgba(11,31,26,.42)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(49,214,160,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(49,214,160,.08) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
      pointer-events:none;
    }
    .hero-inner{position:relative;padding:96px 0 72px}
    .hero-copy{
      max-width:920px;
      padding:34px;
      border:1px solid rgba(49,214,160,.22);
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,rgba(11,31,26,.72),rgba(19,35,30,.38));
      box-shadow:0 28px 80px rgba(0,0,0,.28);
    }
    .eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border-radius:999px;background:rgba(49,214,160,.12);border:1px solid rgba(49,214,160,.28);color:#dffdf4;font-size:14px;font-weight:700}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
    h1{font-size:clamp(32px,5vw,54px);line-height:1.16;margin:22px 0 18px;font-weight:850;letter-spacing:-.8px}
    .hero-lead{max-width:760px;color:rgba(255,255,255,.84);font-size:18px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;font-weight:800;
      border:1px solid transparent;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease)
    }
    .btn-primary{background:linear-gradient(135deg,#1dbb88,var(--green));color:#06140f;box-shadow:0 12px 28px rgba(49,214,160,.25)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(49,214,160,.34)}
    .btn-secondary{color:#fff;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.06)}
    .btn-secondary:hover{background:rgba(49,214,160,.14);border-color:rgba(49,214,160,.48)}
    .hero-dashboard{
      margin-top:30px;
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .dash-card{
      border-radius:var(--radius-lg);
      background:rgba(19,35,30,.86);
      border:1px solid var(--soft-line);
      padding:20px;
      box-shadow:0 18px 42px rgba(0,0,0,.20);
      min-height:142px;
    }
    .dash-label{display:flex;align-items:center;justify-content:space-between;color:rgba(255,255,255,.62);font-size:13px}
    .dash-value{font-size:28px;font-weight:850;margin:12px 0 5px;color:#fff;line-height:1.2}
    .dash-note{font-size:14px;color:rgba(255,255,255,.72);margin:0}
    .status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:999px;background:rgba(242,201,76,.13);color:#ffe49a;font-size:12px}
    .versus{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}
    .team{display:grid;place-items:center;gap:6px}
    .team-badge{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,rgba(49,214,160,.9),rgba(37,198,184,.35));border:1px solid rgba(255,255,255,.22)}
    .score{font-size:30px;font-weight:900;color:var(--green)}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-title{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.25;color:var(--ink);font-weight:850}
    .section-desc{max-width:660px;color:var(--muted);margin:10px 0 0;font-size:16px}
    .link-more{font-weight:800;color:#0c7d63;display:inline-flex;align-items:center;gap:6px}
    .link-more:hover{color:#075846;text-decoration:underline;text-underline-offset:4px}
    .quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:-48px;position:relative;z-index:2}
    .quick-item{
      background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
      padding:18px;box-shadow:var(--shadow-soft);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .quick-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(49,214,160,.45)}
    .quick-k{font-size:13px;color:var(--muted);font-weight:700}
    .quick-v{margin-top:8px;font-size:16px;font-weight:850;color:var(--ink)}
    .quick-p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
    .timeline-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
    .feature-image{
      border-radius:var(--radius-xl);overflow:hidden;position:relative;min-height:430px;box-shadow:var(--shadow);
      background:#0b1f1a;
    }
    .feature-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .45s ease}
    .feature-image:hover img{transform:scale(1.035)}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(11,31,26,.92))}
    .image-caption{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#fff}
    .image-caption strong{font-size:22px;display:block}
    .image-caption span{color:rgba(255,255,255,.76);font-size:14px}
    .timeline{display:grid;gap:14px}
    .timeline-card{
      display:grid;grid-template-columns:92px 1fr;gap:18px;
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:20px;box-shadow:var(--shadow-soft);transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease)
    }
    .timeline-card:hover{transform:translateX(4px);border-color:rgba(49,214,160,.45);box-shadow:var(--shadow)}
    .time-tag{display:flex;align-items:center;justify-content:center;text-align:center;border-radius:14px;background:linear-gradient(180deg,#e8fff7,#f6f7f4);color:#087259;font-weight:850;line-height:1.3;padding:10px}
    .timeline-card h3{margin:0 0 6px;font-size:19px;line-height:1.35}
    .timeline-card p{margin:0;color:var(--muted);font-size:15px}
    .rule-score{
      background:linear-gradient(180deg,#0b1f1a,#122920);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .rule-score:before{content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(49,214,160,.18),transparent 68%)}
    .rule-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
    .dark-card{
      background:rgba(255,255,255,.055);
      border:1px solid rgba(49,214,160,.22);
      border-radius:var(--radius-xl);
      padding:26px;
      box-shadow:0 20px 50px rgba(0,0,0,.16);
    }
    .dark-card h2,.rule-score .section-title{color:#fff}
    .dark-card p{color:rgba(255,255,255,.74);margin:0 0 18px}
    .rule-list{display:grid;gap:13px;margin:20px 0 0;padding:0;list-style:none}
    .rule-list li{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:14px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.08)}
    .check{width:22px;height:22px;border-radius:50%;background:rgba(49,214,160,.18);color:var(--green);display:grid;place-items:center;flex:0 0 auto;font-weight:900}
    .match-list{display:grid;gap:12px}
    .match-row{
      display:grid;grid-template-columns:90px 1fr auto;gap:14px;align-items:center;
      padding:16px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09)
    }
    .state{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
    .state.pre{background:rgba(37,198,184,.14);color:#a6fff3}
    .state.live{background:rgba(49,214,160,.18);color:#ceffef}
    .state.done{background:rgba(242,201,76,.15);color:#ffe49a}
    .match-title{font-weight:850}
    .match-meta{color:rgba(255,255,255,.62);font-size:13px;margin-top:2px}
    .match-score{font-size:20px;font-weight:900;color:var(--green)}
    .risk-note{margin-top:16px;padding:16px;border-radius:16px;background:#fff6df;border:1px solid var(--yellow);color:#4b3610;font-size:14px}
    .verify-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
    .verify-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:22px;box-shadow:var(--shadow-soft);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .verify-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(245,166,35,.45)}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,#fff6df,#e9fff7);color:#0c7d63;font-size:22px;margin-bottom:14px;
    }
    .verify-card h3{margin:0 0 8px;font-size:18px}
    .verify-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .topic-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
    .big-topic,.mini-topic{
      border-radius:var(--radius-xl);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .big-topic:hover,.mini-topic:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(49,214,160,.42)}
    .topic-cover{position:relative;height:285px;overflow:hidden;background:#0b1f1a}
    .topic-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .big-topic:hover img,.mini-topic:hover img{transform:scale(1.04)}
    .topic-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.58))}
    .topic-body{padding:24px}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#e8fff7;color:#087259;font-weight:850;font-size:12px}
    .badge.amber{background:#fff6df;color:#7a5300}
    .badge.cyan{background:#e5fffc;color:#08716a}
    .topic-body h3{font-size:22px;line-height:1.35;margin:14px 0 8px}
    .topic-body p{margin:0;color:var(--muted)}
    .mini-list{display:grid;gap:16px}
    .mini-topic{display:grid;grid-template-columns:170px 1fr}
    .mini-topic .topic-cover{height:auto;min-height:176px}
    .mini-topic .topic-body{padding:20px}
    .mini-topic h3{font-size:18px;margin:10px 0 6px}
    .article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .article-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;
      box-shadow:var(--shadow-soft);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(49,214,160,.4)}
    .article-date{font-size:12px;color:var(--muted);margin-top:10px}
    .article-card h3{font-size:18px;line-height:1.4;margin:10px 0 8px}
    .article-card p{font-size:14px;color:var(--muted);margin:0}
    .evidence{
      background:linear-gradient(135deg,#e8fff7,#fff,#fff6df);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .evidence-card{padding:24px;border-radius:var(--radius-xl);background:rgba(255,255,255,.72);border:1px solid rgba(221,228,220,.8);box-shadow:var(--shadow-soft)}
    .evidence-num{font-size:34px;font-weight:900;color:#087259;line-height:1}
    .evidence-card h3{margin:12px 0 6px}
    .evidence-card p{margin:0;color:var(--muted)}
    .faq-list{display:grid;gap:14px}
    details{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:0 20px;box-shadow:var(--shadow-soft);transition:border-color var(--ease),box-shadow var(--ease)
    }
    details[open]{border-color:rgba(49,214,160,.45);box-shadow:var(--shadow)}
    summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:850;font-size:17px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e8fff7;color:#087259;flex:0 0 auto}
    details[open] summary:after{content:"－";background:#0c7d63;color:#fff}
    details p{margin:0;padding:0 0 20px;color:var(--muted)}
    .cta{
      padding:72px 0;
      background:
        linear-gradient(135deg,rgba(11,31,26,.92),rgba(19,43,37,.9)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color:#fff;
    }
    .cta-box{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
    .cta h2{margin:0;font-size:32px;line-height:1.28}
    .cta p{margin:10px 0 0;color:rgba(255,255,255,.76);max-width:760px}
    .site-footer{background:#07140f;color:rgba(255,255,255,.72);padding:54px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;margin-bottom:28px}
    .footer-title{color:#fff;font-weight:850;margin:0 0 12px;font-size:18px}
    .footer-logo{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:20px;margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-links a:hover{color:var(--green);text-decoration:underline;text-underline-offset:4px}
    .footer-risk{padding:14px;border:1px solid rgba(242,201,76,.35);background:rgba(242,201,76,.08);border-radius:14px;color:#ffe8a8;font-size:14px}
    .copyright{border-top:1px solid rgba(255,255,255,.09);padding-top:20px;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-dashboard,.timeline-wrap,.rule-grid,.topic-layout,.cta-box{grid-template-columns:1fr}
      .quick-grid{grid-template-columns:repeat(3,1fr)}
      .verify-grid{grid-template-columns:repeat(3,1fr)}
      .article-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .nav-wrap{height:68px}
      .brand-name{font-size:16px}
      .brand-sub{display:none}
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;left:16px;right:16px;top:76px;
        display:none;flex-direction:column;align-items:stretch;
        padding:14px;border-radius:18px;background:#0b1f1a;border:1px solid rgba(49,214,160,.2);box-shadow:0 20px 48px rgba(0,0,0,.28)
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:14px 16px}
      .hero{min-height:auto}
      .hero-inner{padding:62px 0 70px}
      .hero-copy{padding:24px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{flex:1 1 100%}
      .hero-dashboard{gap:12px}
      .quick-grid{grid-template-columns:repeat(2,1fr);margin-top:-34px}
      .section{padding:58px 0}
      .section-tight{padding:44px 0}
      .section-head{display:block}
      .timeline-card{grid-template-columns:1fr}
      .time-tag{justify-content:flex-start}
      .match-row{grid-template-columns:1fr;gap:8px}
      .verify-grid,.evidence-grid{grid-template-columns:1fr}
      .mini-topic{grid-template-columns:1fr}
      .mini-topic .topic-cover{height:190px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .quick-grid,.article-grid{grid-template-columns:1fr}
      .hero-copy{border-radius:18px;padding:20px}
      .dash-card,.dark-card,.topic-body{padding:18px}
      .topic-cover{height:220px}
      .section-title{font-size:24px}
      .cta h2{font-size:25px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#f6f7f4;
      --surface:#ffffff;
      --surface-soft:#eef1ed;
      --dark:#0b1f1a;
      --dark-2:#13231e;
      --dark-3:#172b25;
      --text:#17201c;
      --muted:#65726c;
      --line:#dde4dc;
      --primary:#31d6a0;
      --primary-2:#25c6b8;
      --amber:#f2c94c;
      --amber-2:#fff6df;
      --danger:#9b6415;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --shadow:0 14px 34px rgba(16,19,22,.08);
      --shadow-strong:0 20px 55px rgba(11,31,26,.18);
      --container:1200px;
      --ease:.22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% -10%, rgba(49,214,160,.18), transparent 30%),
        linear-gradient(180deg,#f8faf6 0%,var(--bg) 46%,#eef2ed 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:#168d6b}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(49,214,160,.28)}
    .container{
      width:min(var(--container),calc(100% - 48px));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;
      left:18px;
      top:-80px;
      z-index:999;
      background:var(--primary);
      color:#062018;
      padding:10px 14px;
      border-radius:10px;
      transition:top var(--ease);
      font-weight:700;
    }
    .skip-link:focus{top:12px;outline:3px solid rgba(242,201,76,.65)}
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(11,31,26,.92);
      backdrop-filter:saturate(1.2) blur(14px);
      border-bottom:1px solid rgba(49,214,160,.18);
      box-shadow:0 10px 28px rgba(3,12,9,.18);
    }
    .nav-wrap{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:800;
      letter-spacing:.2px;
      min-width:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      flex:0 0 38px;
      display:inline-block;
      border-radius:13px;
      background:
        linear-gradient(135deg,rgba(49,214,160,.95),rgba(37,198,184,.62)),
        radial-gradient(circle at 70% 20%,#fff 0 7%,transparent 8%);
      position:relative;
      box-shadow:0 0 0 1px rgba(255,255,255,.14) inset,0 10px 22px rgba(49,214,160,.22);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:9px;
      right:9px;
      height:2px;
      background:rgba(6,32,24,.66);
      border-radius:999px;
    }
    .brand-mark:before{top:14px;transform:rotate(-18deg)}
    .brand-mark:after{bottom:14px;transform:rotate(18deg)}
    .brand-text{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:340px;
      font-size:18px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-links a{
      position:relative;
      color:rgba(255,255,255,.82);
      font-size:15px;
      font-weight:700;
      padding:10px 13px;
      border-radius:999px;
      transition:background var(--ease),color var(--ease),transform var(--ease);
    }
    .nav-links a:hover{
      color:#fff;
      background:rgba(49,214,160,.12);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#082118;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 22px rgba(49,214,160,.22);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(49,214,160,.28);
      border-radius:14px;
      background:rgba(255,255,255,.06);
      color:#fff;
      align-items:center;
      justify-content:center;
      transition:background var(--ease),border-color var(--ease);
    }
    .menu-toggle:hover,.menu-toggle:focus{background:rgba(49,214,160,.12);border-color:rgba(49,214,160,.55);outline:none}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      width:20px;
      height:2px;
      display:block;
      background:#fff;
      border-radius:999px;
      position:relative;
      content:"";
    }
    .menu-toggle span:before{position:absolute;top:-7px}
    .menu-toggle span:after{position:absolute;top:7px}

    .page-hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(7,23,18,.95),rgba(11,31,26,.78) 52%,rgba(11,31,26,.52)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(49,214,160,.18);
    }
    .page-hero:after{
      content:"";
      position:absolute;
      inset:auto -12% -42% 36%;
      height:280px;
      background:radial-gradient(circle,rgba(49,214,160,.22),transparent 62%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:2;
      padding:76px 0 66px;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.72fr);
      gap:44px;
      align-items:end;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:rgba(255,255,255,.72);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb a{color:rgba(255,255,255,.82)}
    .breadcrumb a:hover{color:var(--primary);text-decoration:underline}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      max-width:100%;
      padding:7px 12px;
      border-radius:999px;
      color:#dffdf4;
      background:rgba(49,214,160,.12);
      border:1px solid rgba(49,214,160,.24);
      font-weight:800;
      font-size:13px;
      margin-bottom:16px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 6px rgba(49,214,160,.14);
    }
    h1{
      margin:0 0 18px;
      font-size:clamp(30px,4.2vw,46px);
      line-height:1.18;
      letter-spacing:-.6px;
      font-weight:850;
      max-width:780px;
    }
    .hero-copy{
      margin:0;
      color:rgba(255,255,255,.82);
      max-width:760px;
      font-size:17px;
    }
    .hero-panel{
      background:rgba(19,35,30,.86);
      border:1px solid rgba(49,214,160,.22);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow-strong);
    }
    .panel-title{
      margin:0 0 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:800;
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:13px;
      color:#dcfff4;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(49,214,160,.12);
      border:1px solid rgba(49,214,160,.22);
    }
    .live-dot:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--amber);
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .mini-metric{
      padding:15px;
      border-radius:16px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
    }
    .mini-metric strong{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.2;
    }
    .mini-metric span{
      color:rgba(255,255,255,.66);
      font-size:13px;
    }

    main{position:relative}
    .section{
      padding:78px 0;
    }
    .section.compact{padding:58px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:26px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(24px,3vw,32px);
      line-height:1.25;
      letter-spacing:-.2px;
    }
    .section-desc{
      margin:10px 0 0;
      color:var(--muted);
      max-width:720px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      border-radius:999px;
      padding:11px 18px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      color:#061c14;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 24px rgba(37,198,184,.22);
    }
    .btn-primary:hover{color:#061c14;transform:translateY(-2px);box-shadow:0 18px 34px rgba(37,198,184,.30)}
    .btn-secondary{
      color:#dffdf4;
      border-color:rgba(49,214,160,.28);
      background:rgba(49,214,160,.08);
    }
    .btn-secondary:hover{color:#fff;background:rgba(49,214,160,.16);transform:translateY(-2px)}
    .btn-light{
      color:#12352a;
      background:#fff;
      border-color:var(--line);
    }
    .btn-light:hover{border-color:rgba(49,214,160,.5);box-shadow:var(--shadow);transform:translateY(-2px)}
    .btn:focus-visible,.tag:focus-visible,.card-link:focus-visible,input:focus,textarea:focus{
      outline:3px solid rgba(49,214,160,.35);
      outline-offset:3px;
    }

    .filter-wrap{
      margin-top:-28px;
      position:relative;
      z-index:5;
    }
    .filter-bar{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:16px;
      border-radius:var(--radius-lg);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      scrollbar-width:thin;
    }
    .tag{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:8px 14px;
      border-radius:999px;
      background:var(--surface-soft);
      border:1px solid transparent;
      color:#2c3834;
      font-weight:750;
      font-size:14px;
      transition:background var(--ease),border-color var(--ease),transform var(--ease),color var(--ease);
    }
    .tag:hover{background:#e1f5ee;border-color:rgba(49,214,160,.35);transform:translateY(-1px);color:#0e7157}
    .tag.current{background:#0b1f1a;color:#fff;border-color:rgba(49,214,160,.3)}
    .tag.warn{background:var(--amber-2);color:#6e4b0c;border-color:rgba(242,201,76,.42)}

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:28px;
      align-items:start;
    }
    .feature-card{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      margin-bottom:24px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .feature-card:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(16,19,22,.12);border-color:rgba(49,214,160,.34)}
    .feature-media{
      position:relative;
      min-height:320px;
      overflow:hidden;
      background:#12221d;
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .feature-card:hover .feature-media img{transform:scale(1.035)}
    .feature-media:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(11,31,26,.08),rgba(11,31,26,.38));
    }
    .feature-body{
      padding:30px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      background:#e9fbf5;
      color:#0d745a;
      border:1px solid rgba(49,214,160,.22);
    }
    .badge.amber{background:var(--amber-2);color:#76530e;border-color:rgba(242,201,76,.45)}
    .badge.gray{background:#eef1ed;color:#53605a;border-color:#dde4dc}
    .feature-body h2{
      margin:0 0 12px;
      font-size:28px;
      line-height:1.28;
    }
    .feature-body p{margin:0 0 18px;color:var(--muted)}
    .meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      color:#718078;
      font-size:13px;
      margin-bottom:20px;
    }

    .article-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .article-card{
      overflow:hidden;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 8px 24px rgba(16,19,22,.055);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .article-card:hover{
      transform:translateY(-3px);
      box-shadow:0 16px 38px rgba(16,19,22,.1);
      border-color:rgba(49,214,160,.34);
    }
    .article-img{
      height:176px;
      overflow:hidden;
      background:linear-gradient(135deg,#13231e,#315748);
      position:relative;
    }
    .article-img img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .article-card:hover .article-img img{transform:scale(1.04)}
    .article-img:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent 40%,rgba(11,31,26,.35));
    }
    .article-body{padding:20px}
    .article-body h3{
      margin:0 0 10px;
      font-size:19px;
      line-height:1.38;
    }
    .article-body p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:15px;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#0b7c60;
      font-weight:850;
      font-size:14px;
    }
    .card-link:hover{text-decoration:underline;color:#0a5d49}

    .sidebar{
      position:sticky;
      top:96px;
      display:grid;
      gap:18px;
    }
    .side-card{
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 8px 24px rgba(16,19,22,.055);
      padding:22px;
    }
    .side-card.dark{
      color:#fff;
      background:linear-gradient(180deg,var(--dark-2),var(--dark));
      border-color:rgba(49,214,160,.2);
      box-shadow:var(--shadow-strong);
    }
    .side-card.warn{
      background:var(--amber-2);
      border-color:rgba(242,201,76,.7);
    }
    .side-card h2,.side-card h3{
      margin:0 0 14px;
      font-size:20px;
      line-height:1.3;
    }
    .keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .keyword-cloud span{
      padding:7px 10px;
      border-radius:999px;
      background:#eef8f4;
      color:#1e6f58;
      font-size:13px;
      font-weight:750;
      border:1px solid rgba(49,214,160,.16);
    }
    .topic-list,.check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .topic-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding:11px 0;
      border-bottom:1px solid rgba(221,228,220,.85);
      color:#2b3833;
      font-weight:750;
    }
    .topic-list li:last-child a{border-bottom:0}
    .topic-list a:hover{color:#0b7c60;text-decoration:underline}
    .topic-list small{color:#8a968f;font-weight:700}
    .check-list li{
      display:grid;
      grid-template-columns:24px 1fr;
      gap:10px;
      align-items:start;
      color:var(--muted);
      font-size:15px;
    }
    .check-list li:before{
      content:"✓";
      width:24px;
      height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(49,214,160,.14);
      color:#0a7a5e;
      font-weight:900;
      line-height:1;
    }
    .side-card.dark .check-list li{color:rgba(255,255,255,.72)}
    .side-card.dark .check-list li:before{background:rgba(49,214,160,.18);color:var(--primary)}
    .risk-text{margin:0;color:#6f4b0c;font-weight:700}

    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 8px 24px rgba(16,19,22,.055);
      overflow:hidden;
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .step-card:hover{transform:translateY(-3px);border-color:rgba(49,214,160,.35);box-shadow:var(--shadow)}
    .step-num{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#062018;
      font-weight:900;
      margin-bottom:16px;
    }
    .step-card h3{margin:0 0 10px;font-size:19px}
    .step-card p{margin:0;color:var(--muted);font-size:15px}

    .compare-panel{
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:var(--dark);
      color:#fff;
      border:1px solid rgba(49,214,160,.18);
      box-shadow:var(--shadow-strong);
    }
    .compare-head{
      padding:24px 26px;
      background:
        linear-gradient(135deg,rgba(49,214,160,.16),transparent),
        var(--dark-2);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
    }
    .compare-head h2{margin:0;font-size:26px}
    .compare-head p{margin:6px 0 0;color:rgba(255,255,255,.68)}
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:1px;
      background:rgba(49,214,160,.15);
    }
    .compare-item{
      background:#10221c;
      padding:24px;
    }
    .compare-item h3{margin:0 0 10px;font-size:19px;color:#eafff8}
    .compare-item p{margin:0;color:rgba(255,255,255,.68);font-size:15px}

    .faq-grid{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:28px;
      align-items:start;
    }
    .faq-note{
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        linear-gradient(135deg,rgba(49,214,160,.12),transparent),
        #ffffff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .faq-note h2{margin:0 0 12px;font-size:28px}
    .faq-note p{margin:0 0 18px;color:var(--muted)}
    .faq-items{display:grid;gap:14px}
    details{
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 8px 24px rgba(16,19,22,.05);
      overflow:hidden;
      transition:border-color var(--ease),box-shadow var(--ease);
    }
    details[open]{border-color:rgba(49,214,160,.38);box-shadow:var(--shadow)}
    summary{
      cursor:pointer;
      list-style:none;
      padding:18px 20px;
      font-weight:850;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:26px;
      height:26px;
      flex:0 0 26px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#0b7c60;
      background:#e9fbf5;
      font-weight:900;
    }
    details[open] summary:after{content:"−";background:var(--primary);color:#062018}
    details p{
      margin:0;
      padding:0 20px 20px;
      color:var(--muted);
    }

    .pagination{
      margin-top:28px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:center;
    }
    .page-btn{
      min-width:42px;
      height:42px;
      padding:0 14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#34403b;
      font-weight:800;
      transition:background var(--ease),border-color var(--ease),transform var(--ease);
    }
    .page-btn:hover{background:#e9fbf5;border-color:rgba(49,214,160,.45);transform:translateY(-1px)}
    .page-btn.current{background:var(--dark);color:#fff;border-color:var(--dark)}

    .cta{
      padding:76px 0;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      padding:42px;
      color:#fff;
      background:
        linear-gradient(120deg,rgba(11,31,26,.95),rgba(23,43,37,.9)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(49,214,160,.18);
    }
    .cta-box:before{
      content:"";
      position:absolute;
      width:320px;
      height:320px;
      border-radius:50%;
      right:-90px;
      top:-130px;
      background:radial-gradient(circle,rgba(49,214,160,.28),transparent 68%);
    }
    .cta-content{position:relative;z-index:2;max-width:780px}
    .cta h2{margin:0 0 12px;font-size:clamp(25px,3vw,34px);line-height:1.25}
    .cta p{margin:0 0 22px;color:rgba(255,255,255,.76)}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}

    .site-footer{
      background:var(--dark);
      color:rgba(255,255,255,.76);
      padding:58px 0 26px;
      border-top:1px solid rgba(49,214,160,.18);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .65fr .7fr;
      gap:34px;
      padding-bottom:34px;
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-size:18px;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-grid p{margin:0 0 14px;max-width:620px}
    .footer-risk{
      padding:14px 16px;
      border-radius:16px;
      background:rgba(242,201,76,.1);
      border:1px solid rgba(242,201,76,.28);
      color:#ffe8a4;
      font-size:14px;
    }
    .footer-title{
      margin:0 0 15px;
      color:#fff;
      font-size:16px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      transition:color var(--ease),transform var(--ease);
      width:max-content;
      max-width:100%;
    }
    .footer-links a:hover{color:var(--primary);text-decoration:underline;transform:translateX(2px)}
    .copyright{
      border-top:1px solid rgba(255,255,255,.1);
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.56);
      font-size:14px;
    }

    @media (max-width:1024px){
      .hero-inner{grid-template-columns:1fr;gap:28px;padding:64px 0 58px}
      .hero-panel{max-width:680px}
      .content-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .feature-card{grid-template-columns:1fr}
      .feature-media{min-height:260px}
      .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
      .compare-grid{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .nav-wrap{min-height:68px}
      .brand-text{max-width:230px;font-size:16px}
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;
        left:16px;
        right:16px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border-radius:20px;
        background:#0b1f1a;
        border:1px solid rgba(49,214,160,.22);
        box-shadow:var(--shadow-strong);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:13px 14px;border-radius:14px}
      .section{padding:56px 0}
      .section.compact{padding:44px 0}
      .section-head{display:block}
      .section-head .btn{margin-top:16px}
      .article-grid{grid-template-columns:1fr}
      .sidebar{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:30px 22px;border-radius:24px}
      .feature-body{padding:24px}
      .feature-body h2{font-size:24px}
      .compare-head{display:block}
      .mini-metrics{grid-template-columns:1fr 1fr}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:34px;height:34px;flex-basis:34px;border-radius:12px}
      .brand-text{max-width:188px}
      .hero-inner{padding:48px 0 50px}
      .breadcrumb{font-size:13px}
      .hero-copy{font-size:16px}
      .filter-bar{padding:12px;border-radius:20px}
      .tag{min-height:38px;font-size:13px}
      .mini-metrics{grid-template-columns:1fr}
      .feature-media{min-height:210px}
      .article-img{height:160px}
      .cta-actions .btn{width:100%}
      .pagination{justify-content:flex-start}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }