/* roulang page: index */
:root{
      --bg:#f7faf6;
      --bg-soft:#eef6ef;
      --bg-warm:#fff8ed;
      --surface:#ffffff;
      --surface-2:#f9fcfa;
      --primary:#0f5b4d;
      --primary-dark:#073f36;
      --primary-soft:#dff0eb;
      --accent:#d9823b;
      --accent-soft:#fff0df;
      --text:#182321;
      --muted:#66736f;
      --weak:#8a9793;
      --border:#dce7e2;
      --border-strong:#bfd4cc;
      --shadow-sm:0 8px 22px rgba(15,91,77,.08);
      --shadow-md:0 18px 48px rgba(15,91,77,.14);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --container:1180px;
      --nav-h:76px;
      --transition:.22s ease;
      --focus:0 0 0 4px rgba(217,130,59,.24);
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(223,240,235,.95), transparent 36%),
        linear-gradient(180deg,#fbfdfb 0%,var(--bg) 54%,#f2f7f4 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:var(--primary);color:#fff}

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

    .skip-link{
      position:absolute;
      left:20px;
      top:-80px;
      z-index:999;
      padding:10px 14px;
      border-radius:10px;
      background:var(--primary);
      color:#fff;
      transition:top var(--transition);
    }
    .skip-link:focus{top:14px;outline:none;box-shadow:var(--focus)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--nav-h);
      background:rgba(247,250,246,.86);
      backdrop-filter:saturate(180%) blur(18px);
      border-bottom:1px solid rgba(220,231,226,.86);
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--primary-dark);
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:14px;
      background:linear-gradient(135deg,var(--primary),#2b8a78);
      color:#fff;
      box-shadow:0 12px 24px rgba(15,91,77,.18);
    }
    .brand-name{
      max-width:310px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:17px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:8px 13px;
      border-radius:999px;
      color:#34443f;
      font-size:15px;
      font-weight:650;
      transition:background var(--transition), color var(--transition), transform var(--transition);
    }
    .nav-links a:hover,
    .nav-links a:focus{
      outline:none;
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .nav-links a:active{transform:translateY(1px)}
    .nav-links a.active{
      background:var(--primary);
      color:#fff;
    }
    .nav-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 16px;
      border-radius:999px;
      background:var(--primary-dark);
      color:#fff;
      font-weight:750;
      box-shadow:0 12px 28px rgba(7,63,54,.18);
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition);
      white-space:nowrap;
    }
    .nav-action:hover,
    .nav-action:focus{
      outline:none;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(7,63,54,.24);
      background:var(--primary);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:var(--surface);
      border:1px solid var(--border);
      color:var(--primary-dark);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle:focus{outline:none;box-shadow:var(--focus)}
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      display:block;
      width:20px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      position:relative;
      transition:var(--transition);
    }
    .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}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{top:0;transform:rotate(45deg);background:var(--primary-dark)}
    .menu-toggle.is-open span::after{top:0;transform:rotate(-45deg);background:var(--primary-dark)}

    main{overflow:hidden}
    section{scroll-margin-top:calc(var(--nav-h) + 18px)}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .section-head{
      max-width:790px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border-strong);
      border-radius:999px;
      background:rgba(255,255,255,.78);
      color:var(--primary);
      font-size:14px;
      font-weight:800;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(217,130,59,.13);
    }
    h1,h2,h3{
      color:var(--text);
      line-height:1.18;
      letter-spacing:-.035em;
    }
    h1{
      font-size:clamp(36px,5.8vw,68px);
      max-width:920px;
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(28px,3.2vw,42px);
      margin-bottom:14px;
    }
    h3{font-size:22px}
    .lead{
      font-size:clamp(17px,1.7vw,21px);
      color:#41514d;
      max-width:820px;
      line-height:1.82;
    }
    .muted{color:var(--muted)}

    .btn-row{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(15,91,77,.20);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      outline:none;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(15,91,77,.26);
      background:var(--primary-dark);
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary-dark);
      border-color:var(--border-strong);
    }
    .btn-secondary:hover,
    .btn-secondary:focus{
      outline:none;
      transform:translateY(-2px);
      border-color:var(--primary);
      box-shadow:var(--shadow-sm);
    }
    .btn:active{transform:translateY(0)}

    .hero{
      min-height:calc(100vh - var(--nav-h));
      display:flex;
      align-items:center;
      padding:82px 0 70px;
      background:
        linear-gradient(90deg, rgba(247,250,246,.98) 0%, rgba(247,250,246,.86) 46%, rgba(247,250,246,.62) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid var(--border);
      position:relative;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:140px;
      background:linear-gradient(180deg, transparent, var(--bg));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:44px;
      align-items:center;
    }
    .hero-copy{
      padding:10px 0;
    }
    .hero-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      color:var(--primary-dark);
      font-weight:800;
      margin-bottom:20px;
      box-shadow:var(--shadow-sm);
    }
    .hero-brand svg{color:var(--accent)}
    .hero-panel{
      align-self:stretch;
      min-height:520px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62)),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.82);
      box-shadow:var(--shadow-md);
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      position:relative;
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:20px 20px auto auto;
      width:118px;
      height:118px;
      border-radius:32px;
      background:rgba(15,91,77,.12);
      backdrop-filter:blur(6px);
      transform:rotate(8deg);
    }
    .hero-panel-card{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(220,231,226,.95);
      border-radius:24px;
      padding:22px;
      box-shadow:0 16px 42px rgba(22,47,42,.12);
    }
    .mini-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
      color:var(--primary-dark);
      font-weight:900;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:13px;
      color:var(--muted);
      white-space:nowrap;
    }
    .status-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:#27a076;
    }
    .hero-checks{
      display:grid;
      gap:12px;
      list-style:none;
    }
    .hero-checks li{
      display:flex;
      gap:10px;
      padding:12px;
      border-radius:14px;
      background:var(--surface-2);
      border:1px solid var(--border);
      color:#33423e;
    }
    .check-icon{
      width:22px;
      height:22px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--primary-soft);
      color:var(--primary);
      font-weight:900;
      font-size:13px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--border);
      color:#3b4c47;
      font-size:14px;
      font-weight:700;
    }
    .tag.warn{background:var(--accent-soft);border-color:#f2d2af;color:#7a461d}

    .notice-strip{
      transform:translateY(-34px);
      position:relative;
      z-index:2;
    }
    .notice-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px;
      border-radius:24px;
      background:var(--surface);
      border:1px solid var(--border);
      box-shadow:var(--shadow-md);
    }
    .notice-icon{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:var(--accent-soft);
      color:var(--accent);
    }
    .notice-card strong{
      display:block;
      font-size:18px;
      color:var(--primary-dark);
      margin-bottom:4px;
    }
    .notice-card p{color:var(--muted)}
    .notice-link{
      color:var(--primary);
      font-weight:850;
      padding:10px 14px;
      border-radius:999px;
      transition:background var(--transition), color var(--transition);
      white-space:nowrap;
    }
    .notice-link:hover,
    .notice-link:focus{
      outline:none;
      background:var(--primary-soft);
      color:var(--primary-dark);
    }

    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      margin-top:22px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:27px;
      top:28px;
      bottom:28px;
      width:2px;
      background:linear-gradient(180deg,var(--primary-soft),var(--border-strong));
    }
    .step{
      position:relative;
      display:grid;
      grid-template-columns:56px 1fr;
      gap:18px;
      align-items:start;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .step:hover{
      transform:translateY(-3px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow-md);
    }
    .step-num{
      width:56px;
      height:56px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 24px rgba(15,91,77,.18);
      z-index:1;
    }
    .step h3{margin-bottom:7px}
    .step p{color:var(--muted)}

    .risk-section{
      background:
        linear-gradient(180deg, rgba(238,246,239,.70), rgba(255,248,237,.62));
      border-block:1px solid var(--border);
    }
    .split{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:44px;
      align-items:start;
    }
    .risk-copy{
      position:sticky;
      top:calc(var(--nav-h) + 28px);
    }
    .risk-copy .lead{font-size:18px}
    .risk-note{
      margin-top:24px;
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--muted);
    }
    .risk-note strong{color:var(--primary-dark)}
    .checklist{
      display:grid;
      gap:14px;
    }
    .risk-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:15px;
      padding:19px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), border-color var(--transition);
    }
    .risk-item:hover{
      transform:translateX(4px);
      border-color:var(--primary-soft);
    }
    .risk-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:var(--accent-soft);
      color:var(--accent);
      font-weight:900;
    }
    .risk-item h3{
      font-size:19px;
      margin-bottom:5px;
    }
    .risk-item p{color:var(--muted)}

    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .scenario-card{
      position:relative;
      min-height:316px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      overflow:hidden;
      border-radius:26px;
      border:1px solid var(--border);
      background:var(--surface);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition);
    }
    .scenario-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-md);
    }
    .scenario-card.large{
      grid-column:span 2;
    }
    .scenario-card img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(.9);
      transition:transform .45s ease;
    }
    .scenario-card:hover img{transform:scale(1.04)}
    .scenario-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(10,40,35,.08),rgba(10,40,35,.76));
    }
    .scenario-body{
      position:relative;
      z-index:1;
      padding:22px;
      color:#fff;
    }
    .scenario-body h3{
      color:#fff;
      margin-bottom:8px;
    }
    .scenario-body p{
      color:rgba(255,255,255,.84);
    }
    .pill{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      margin-bottom:12px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.24);
      color:#fff;
      font-size:13px;
      font-weight:800;
      backdrop-filter:blur(8px);
    }

    .principles{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .principle-card{
      padding:24px;
      border-radius:24px;
      background:var(--surface);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .principle-card .iconbox{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary);
      margin-bottom:16px;
    }
    .principle-card h3{margin-bottom:8px}
    .principle-card p{color:var(--muted)}
    .principle-card:nth-child(2) .iconbox{background:var(--accent-soft);color:var(--accent)}

    .latest-section{
      background:#fff;
      border-block:1px solid var(--border);
    }
    .latest-layout{
      display:grid;
      grid-template-columns:1fr 350px;
      gap:24px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:14px;
    }
    .news-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      padding:22px;
      border-radius:24px;
      background:var(--surface-2);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .news-item:hover,
    .news-item:focus{
      outline:none;
      transform:translateY(-3px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow-md);
    }
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      align-items:center;
      margin-bottom:10px;
      color:var(--weak);
      font-size:14px;
      font-weight:700;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary);
      font-size:13px;
      font-weight:850;
    }
    .news-item h3{
      margin-bottom:8px;
      font-size:21px;
      transition:color var(--transition);
    }
    .news-item:hover h3{color:var(--primary)}
    .news-item p{color:var(--muted)}
    .arrow{
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      align-self:center;
      background:#fff;
      border:1px solid var(--border);
      color:var(--primary);
      transition:background var(--transition), color var(--transition), transform var(--transition);
    }
    .news-item:hover .arrow{
      background:var(--primary);
      color:#fff;
      transform:translateX(3px);
    }
    .featured-card{
      position:sticky;
      top:calc(var(--nav-h) + 26px);
      overflow:hidden;
      border-radius:28px;
      background:var(--primary-dark);
      color:#fff;
      box-shadow:var(--shadow-md);
    }
    .featured-card img{
      height:198px;
      width:100%;
      object-fit:cover;
      opacity:.78;
    }
    .featured-body{
      padding:24px;
    }
    .featured-body h3{
      color:#fff;
      margin-bottom:10px;
      font-size:23px;
    }
    .featured-body p{
      color:rgba(255,255,255,.78);
      margin-bottom:18px;
    }
    .featured-list{
      list-style:none;
      display:grid;
      gap:10px;
    }
    .featured-list li{
      display:flex;
      gap:9px;
      color:rgba(255,255,255,.86);
    }
    .featured-list li::before{
      content:"✓";
      color:#9be4c9;
      font-weight:900;
    }
    .empty-state{
      padding:30px;
      border-radius:24px;
      background:var(--bg-warm);
      border:1px dashed #e9c9a8;
      color:#6d5a46;
      box-shadow:var(--shadow-sm);
    }
    .empty-state strong{
      display:block;
      color:#6f431c;
      font-size:18px;
      margin-bottom:8px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:34px;
      align-items:start;
    }
    .faq-aside{
      padding:26px;
      border-radius:28px;
      background:linear-gradient(180deg,var(--primary),var(--primary-dark));
      color:#fff;
      box-shadow:var(--shadow-md);
    }
    .faq-aside h2{color:#fff;font-size:34px}
    .faq-aside p{color:rgba(255,255,255,.80)}
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--border);
      border-radius:20px;
      background:var(--surface);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:19px 20px;
      background:transparent;
      color:var(--text);
      text-align:left;
      font-weight:850;
      transition:background var(--transition), color var(--transition);
    }
    .faq-question:hover,
    .faq-question:focus{
      outline:none;
      background:var(--surface-2);
      color:var(--primary);
    }
    .faq-question .plus{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary);
      flex:0 0 auto;
      transition:transform var(--transition);
    }
    .faq-item.is-open .faq-question{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .faq-item.is-open .plus{transform:rotate(45deg)}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
    }
    .faq-item.is-open .faq-answer{display:block}

    .feedback-section{
      padding-top:10px;
    }
    .cta-card{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:28px;
      align-items:center;
      padding:34px;
      border-radius:32px;
      background:
        radial-gradient(circle at 15% 15%, rgba(255,240,223,.95), transparent 30%),
        linear-gradient(135deg,#ffffff 0%,#edf7f2 100%);
      border:1px solid var(--border);
      box-shadow:var(--shadow-md);
    }
    .cta-card h2{margin-bottom:12px}
    .feedback-form{
      display:grid;
      gap:13px;
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--border);
    }
    .field{
      display:grid;
      gap:6px;
    }
    .field label{
      font-size:14px;
      color:var(--primary-dark);
      font-weight:850;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:14px;
      background:#fff;
      padding:11px 13px;
      color:var(--text);
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .field textarea{min-height:96px;resize:vertical}
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      outline:none;
      border-color:var(--accent);
      box-shadow:var(--focus);
    }
    .field small{color:var(--weak)}
    .form-note{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .site-footer{
      background:#0c332d;
      color:rgba(255,255,255,.78);
      padding:54px 0 24px;
      margin-top:50px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{
      width:40px;
      height:40px;
      box-shadow:none;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
    }
    .footer-grid h3{
      color:#fff;
      font-size:17px;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.76);
      transition:color var(--transition), padding-left var(--transition);
    }
    .footer-links a:hover,
    .footer-links a:focus{
      outline:none;
      color:#fff;
      padding-left:4px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.62);
      font-size:14px;
    }
    .footer-bottom a{
      color:rgba(255,255,255,.78);
    }
    .footer-bottom a:hover,
    .footer-bottom a:focus{
      color:#fff;
      outline:none;
    }

    @media (max-width:1024px){
      .brand-name{max-width:230px}
      .nav-links a{padding-inline:10px}
      .hero-inner{grid-template-columns:1fr;gap:28px}
      .hero-panel{min-height:420px}
      .split,.faq-wrap,.cta-card{grid-template-columns:1fr}
      .risk-copy,.featured-card{position:static}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .scenario-card.large{grid-column:span 1}
      .principles{grid-template-columns:1fr 1fr}
      .latest-layout{grid-template-columns:1fr}
    }

    @media (max-width:820px){
      .site-header{height:auto}
      .nav-wrap{height:68px}
      .menu-toggle{display:flex}
      .nav-action{display:none}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:74px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:22px;
        background:rgba(255,255,255,.96);
        border:1px solid var(--border);
        box-shadow:var(--shadow-md);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{
        border-radius:14px;
        padding:12px 14px;
      }
      .hero{padding:64px 0 56px;min-height:auto}
      .notice-card{grid-template-columns:1fr}
      .notice-icon{width:48px;height:48px}
      .notice-link{justify-self:start}
      .section{padding:68px 0}
      .scenario-grid,.principles{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:520px){
      .container{width:min(100% - 28px, var(--container))}
      .brand-name{max-width:220px;font-size:15px}
      .hero-brand{font-size:14px}
      .lead{font-size:16px}
      .btn-row{align-items:stretch}
      .btn{width:100%}
      .hero-panel{min-height:360px;padding:16px;border-radius:24px}
      .hero-panel-card{padding:16px;border-radius:20px}
      .notice-strip{transform:translateY(-20px)}
      .timeline::before{display:none}
      .step{grid-template-columns:1fr}
      .step-num{width:48px;height:48px;border-radius:16px}
      .risk-item{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr}
      .arrow{justify-self:start}
      .cta-card{padding:22px;border-radius:24px}
      .footer-bottom{display:grid}
    }

/* roulang page: article */
:root{
      --bg:#f7faf6;
      --bg-soft:#eef6ef;
      --bg-warm:#fff8ed;
      --surface:#ffffff;
      --surface-2:#f9fcfa;
      --primary:#0f5b4d;
      --primary-dark:#073f36;
      --primary-soft:#dff0eb;
      --accent:#d9823b;
      --accent-soft:#fff0df;
      --text:#182321;
      --muted:#66736f;
      --weak:#8a9793;
      --border:#dce7e2;
      --border-strong:#bfd4cc;
      --shadow-sm:0 8px 22px rgba(15,91,77,.08);
      --shadow-md:0 18px 48px rgba(15,91,77,.14);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --container:1180px;
      --nav-h:76px;
      --transition:.22s ease;
      --focus:0 0 0 4px rgba(217,130,59,.24);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(223,240,235,.95), transparent 36%),
        linear-gradient(180deg,#fbfdfb 0%,var(--bg) 54%,#f2f7f4 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(15,91,77,.18)}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--nav-h);
      background:rgba(247,250,246,.86);
      backdrop-filter:saturate(180%) blur(18px);
      border-bottom:1px solid rgba(220,231,226,.86);
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--primary-dark);
    }
    .brand:focus{outline:none;box-shadow:var(--focus);border-radius:16px}
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:14px;
      background:linear-gradient(135deg,var(--primary),#2b8a78);
      color:#fff;
      box-shadow:0 12px 24px rgba(15,91,77,.18);
    }
    .brand-name{
      max-width:310px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:17px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:8px 13px;
      border-radius:999px;
      color:#34443f;
      font-size:15px;
      font-weight:650;
      transition:background var(--transition), color var(--transition), transform var(--transition);
    }
    .nav-links a:hover,
    .nav-links a:focus{
      outline:none;
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .nav-links a:active{transform:translateY(1px)}
    .nav-links a.active{
      background:var(--primary);
      color:#fff;
    }
    .nav-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 16px;
      border-radius:999px;
      background:var(--primary-dark);
      color:#fff;
      font-weight:750;
      box-shadow:0 12px 28px rgba(7,63,54,.18);
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition);
      white-space:nowrap;
    }
    .nav-action:hover,
    .nav-action:focus{
      outline:none;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(7,63,54,.24);
      background:var(--primary);
      color:#fff;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:var(--surface);
      border:1px solid var(--border);
      color:var(--primary-dark);
      align-items:center;
      justify-content:center;
      transition:background var(--transition), border-color var(--transition);
    }
    .menu-toggle:hover{background:var(--primary-soft);border-color:var(--border-strong)}
    .menu-toggle:focus{outline:none;box-shadow:var(--focus)}
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      display:block;
      width:20px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      position:relative;
      transition:var(--transition);
    }
    .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}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{top:0;transform:rotate(45deg);background:var(--primary-dark)}
    .menu-toggle.is-open span::after{top:0;transform:rotate(-45deg);background:var(--primary-dark)}
    main{overflow:hidden}
    section{scroll-margin-top:calc(var(--nav-h) + 18px)}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .section-head{
      max-width:790px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border-strong);
      border-radius:999px;
      background:rgba(255,255,255,.78);
      color:var(--primary);
      font-size:14px;
      font-weight:800;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(217,130,59,.13);
    }
    .lead{
      font-size:clamp(17px,1.7vw,21px);
      color:#41514d;
      max-width:820px;
      line-height:1.82;
    }
    .muted{color:var(--muted)}
    .btn-row{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(15,91,77,.20);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      outline:none;
      transform:translateY(-2px);
      background:var(--primary-dark);
      box-shadow:0 18px 36px rgba(7,63,54,.24);
      color:#fff;
    }
    .btn-secondary{
      background:var(--primary-soft);
      color:var(--primary-dark);
      border-color:rgba(15,91,77,.16);
    }
    .btn-secondary:hover,
    .btn-secondary:focus{
      outline:none;
      transform:translateY(-2px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow-sm);
      color:var(--primary-dark);
    }
    .btn-outline{
      background:#fff;
      color:var(--primary);
      border-color:var(--border-strong);
    }
    .btn-outline:hover,
    .btn-outline:focus{
      outline:none;
      transform:translateY(-2px);
      background:var(--bg-soft);
      color:var(--primary-dark);
      box-shadow:var(--shadow-sm);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      color:var(--primary);
      background:var(--primary-soft);
      border:1px solid rgba(15,91,77,.12);
      font-weight:750;
      font-size:13px;
    }
    .article-hero{
      position:relative;
      padding:54px 0 42px;
      background:
        linear-gradient(90deg, rgba(247,250,246,.96), rgba(247,250,246,.78) 58%, rgba(247,250,246,.94)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border-bottom:1px solid var(--border);
    }
    .article-hero::after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:80px;
      background:linear-gradient(180deg,transparent,var(--bg));
      pointer-events:none;
    }
    .article-hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:40px;
      align-items:end;
    }
    .breadcrumbs{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      margin:0 0 20px;
      padding:0;
      list-style:none;
      color:var(--muted);
      font-size:14px;
    }
    .breadcrumbs a{
      color:var(--primary);
      font-weight:750;
      border-radius:10px;
      padding:2px 4px;
    }
    .breadcrumbs a:hover,
    .breadcrumbs a:focus{
      outline:none;
      background:var(--primary-soft);
    }
    .breadcrumbs .sep{color:var(--weak)}
    .article-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .article-title{
      margin:0;
      max-width:880px;
      color:var(--primary-dark);
      font-weight:850;
      letter-spacing:-.035em;
      line-height:1.18;
      font-size:clamp(30px,4.8vw,56px);
    }
    .article-desc{
      max-width:860px;
      margin:20px 0 0;
      color:#41514d;
      font-size:clamp(16px,1.45vw,19px);
      line-height:1.85;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
      color:var(--muted);
      font-size:14px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--border);
      box-shadow:0 6px 18px rgba(15,91,77,.05);
    }
    .hero-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(191,212,204,.9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-md);
      padding:18px;
      overflow:hidden;
    }
    .hero-card img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:22px;
      border:1px solid var(--border);
    }
    .hero-card .note{
      margin:16px 2px 2px;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .content-shell{
      padding:62px 0 0;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) minmax(260px,1fr);
      gap:42px;
      align-items:start;
    }
    .article-main{
      min-width:0;
    }
    .article-card{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .reading-tip{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px 22px;
      background:linear-gradient(135deg,var(--bg-warm),#ffffff);
      border-bottom:1px solid var(--border);
      color:#4e5d58;
    }
    .reading-tip strong{
      color:var(--primary-dark);
      display:block;
      margin-bottom:2px;
    }
    .tip-icon{
      width:38px;
      height:38px;
      flex:0 0 auto;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:var(--accent);
      background:#fff;
      border:1px solid rgba(217,130,59,.18);
    }
    .article-body{
      padding:34px;
      color:#283632;
      font-size:17px;
      line-height:1.86;
      word-break:break-word;
    }
    .article-body h2,
    .article-body h3,
    .article-body h4{
      color:var(--primary-dark);
      font-weight:850;
      line-height:1.35;
      letter-spacing:-.02em;
      margin:2.1em 0 .75em;
    }
    .article-body h2{
      font-size:clamp(24px,2.6vw,32px);
      padding-top:8px;
      border-top:1px solid var(--border);
    }
    .article-body h3{font-size:clamp(20px,2vw,25px)}
    .article-body h4{font-size:18px}
    .article-body p{margin:0 0 1.2em}
    .article-body a{
      color:var(--primary);
      font-weight:750;
      text-decoration:underline;
      text-underline-offset:4px;
      text-decoration-thickness:1px;
    }
    .article-body a:hover,
    .article-body a:focus{
      outline:none;
      color:var(--accent);
    }
    .article-body ul,
    .article-body ol{
      padding-left:1.45em;
      margin:0 0 1.3em;
    }
    .article-body li{margin:.42em 0}
    .article-body blockquote{
      margin:1.6em 0;
      padding:20px 22px;
      border-left:5px solid var(--primary);
      background:linear-gradient(135deg,var(--primary-soft),rgba(255,255,255,.9));
      border-radius:0 var(--radius) var(--radius) 0;
      color:#31423d;
    }
    .article-body img{
      width:100%;
      height:auto;
      border-radius:22px;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      margin:26px 0 10px;
    }
    .article-body figure{margin:28px 0}
    .article-body figcaption{
      color:var(--weak);
      font-size:14px;
      text-align:center;
      margin-top:9px;
    }
    .article-body table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:24px 0;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:16px;
      display:block;
      overflow-x:auto;
      background:#fff;
    }
    .article-body th,
    .article-body td{
      min-width:150px;
      padding:13px 14px;
      border-bottom:1px solid var(--border);
      text-align:left;
      vertical-align:top;
    }
    .article-body th{
      background:var(--bg-soft);
      color:var(--primary-dark);
      font-weight:800;
    }
    .article-body tr:last-child td{border-bottom:0}
    .not-found{
      padding:42px 28px;
      text-align:center;
      background:linear-gradient(135deg,#fff,var(--bg-soft));
      border-radius:var(--radius-lg);
    }
    .not-found h2{
      margin:0 0 10px;
      color:var(--primary-dark);
      font-size:28px;
    }
    .not-found p{
      margin:0 auto;
      max-width:560px;
      color:var(--muted);
    }
    .article-aside{
      position:sticky;
      top:calc(var(--nav-h) + 22px);
      display:grid;
      gap:18px;
    }
    .side-card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
      padding:22px;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .side-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-md);
      border-color:var(--border-strong);
    }
    .side-card h2,
    .side-card h3{
      margin:0 0 12px;
      color:var(--primary-dark);
      font-size:20px;
      font-weight:850;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .side-list{
      padding:0;
      margin:14px 0 0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#394944;
      font-size:15px;
    }
    .side-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent);
      flex:0 0 auto;
      margin-top:9px;
      box-shadow:0 0 0 5px rgba(217,130,59,.12);
    }
    .side-image{
      padding:10px;
    }
    .side-image img{
      width:100%;
      aspect-ratio:16/11;
      object-fit:cover;
      border-radius:16px;
      border:1px solid var(--border);
    }
    .side-image .caption{
      margin:14px 8px 4px;
      color:var(--muted);
      font-size:14px;
    }
    .info-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:28px;
    }
    .info-card{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius);
      padding:24px;
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .info-card:hover{
      transform:translateY(-3px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow-md);
    }
    .info-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:15px;
      color:var(--primary);
      background:var(--primary-soft);
    }
    .info-card h3{
      margin:0 0 9px;
      color:var(--primary-dark);
      font-size:20px;
      font-weight:850;
    }
    .info-card p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
    }
    .risk-panel{
      background:linear-gradient(135deg,var(--surface),var(--bg-soft));
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:30px;
      box-shadow:var(--shadow-sm);
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:30px;
      align-items:start;
    }
    .risk-panel h2{
      margin:0 0 12px;
      color:var(--primary-dark);
      font-size:clamp(25px,3vw,36px);
      font-weight:850;
      line-height:1.28;
    }
    .risk-checks{
      display:grid;
      gap:12px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .risk-checks li{
      display:flex;
      gap:12px;
      padding:15px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      color:#34443f;
    }
    .risk-checks span{
      width:26px;
      height:26px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--primary);
      background:var(--primary-soft);
      font-weight:900;
      line-height:1;
    }
    .latest-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .related-card{
      display:flex;
      gap:18px;
      padding:20px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .related-card:hover,
    .related-card:focus-within{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:var(--border-strong);
    }
    .related-thumb{
      width:124px;
      min-height:108px;
      flex:0 0 auto;
      border-radius:16px;
      overflow:hidden;
      background:var(--bg-soft);
      border:1px solid var(--border);
    }
    .related-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .related-card h3{
      margin:6px 0 8px;
      color:var(--primary-dark);
      font-size:20px;
      font-weight:850;
      line-height:1.38;
    }
    .related-card p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
    }
    .related-card a{
      color:var(--primary);
      font-weight:850;
    }
    .related-card a:hover,
    .related-card a:focus{
      outline:none;
      color:var(--accent);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .faq-list{
      display:grid;
      gap:14px;
      max-width:920px;
    }
    .faq-item{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      background:#fff;
      color:var(--primary-dark);
      text-align:left;
      font-weight:850;
      transition:background var(--transition), color var(--transition);
    }
    .faq-question:hover,
    .faq-question:focus{
      outline:none;
      background:var(--bg-soft);
    }
    .faq-question:focus-visible{box-shadow:var(--focus)}
    .faq-question .plus{
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--primary-soft);
      color:var(--primary);
      transition:transform var(--transition);
    }
    .faq-item.is-open .plus{transform:rotate(45deg)}
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--muted);
      line-height:1.8;
    }
    .faq-item.is-open .faq-answer{display:block}
    .faq-item.is-open .faq-question{background:var(--bg-soft)}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(7,63,54,.96), rgba(15,91,77,.9)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#fff;
      padding:42px;
      box-shadow:var(--shadow-md);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-band h2{
      margin:0 0 10px;
      font-size:clamp(25px,3vw,38px);
      font-weight:850;
      line-height:1.25;
    }
    .cta-band p{
      margin:0;
      max-width:760px;
      color:rgba(255,255,255,.82);
      line-height:1.85;
    }
    .cta-band .btn{
      background:#fff;
      color:var(--primary-dark);
      box-shadow:0 14px 30px rgba(0,0,0,.16);
    }
    .cta-band .btn:hover,
    .cta-band .btn:focus{
      outline:none;
      transform:translateY(-2px);
      color:var(--primary-dark);
      box-shadow:0 18px 38px rgba(0,0,0,.22);
    }
    .site-footer{
      margin-top:86px;
      padding:54px 0 28px;
      background:linear-gradient(180deg,var(--primary-dark),#052d27);
      color:rgba(255,255,255,.84);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .7fr .85fr;
      gap:38px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{
      width:40px;
      height:40px;
      box-shadow:none;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
    }
    .site-footer p{
      margin:0;
      max-width:560px;
      color:rgba(255,255,255,.72);
      line-height:1.8;
    }
    .site-footer h3{
      margin:0 0 14px;
      color:#fff;
      font-size:17px;
      font-weight:850;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      border-radius:10px;
      transition:color var(--transition), background var(--transition);
    }
    .footer-links a:hover,
    .footer-links a:focus{
      outline:none;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .footer-bottom{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.14);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.62);
      font-size:14px;
    }
    @media (max-width:1024px){
      .brand-name{max-width:230px}
      .nav-action{display:none}
      .article-hero-inner{
        grid-template-columns:1fr;
        gap:28px;
      }
      .hero-card{
        max-width:520px;
      }
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-aside{
        position:static;
        grid-template-columns:repeat(2,1fr);
      }
      .side-image{grid-column:span 2}
      .info-grid{grid-template-columns:repeat(2,1fr)}
      .risk-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:span 2}
    }
    @media (max-width:820px){
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:calc(var(--nav-h) + 10px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border:1px solid var(--border);
        border-radius:22px;
        background:rgba(255,255,255,.96);
        box-shadow:var(--shadow-md);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{
        justify-content:center;
        width:100%;
        min-height:48px;
      }
      .article-hero{padding:40px 0 34px}
      .article-body{padding:26px}
      .info-grid,
      .latest-grid{
        grid-template-columns:1fr;
      }
      .article-aside{
        grid-template-columns:1fr;
      }
      .side-image{grid-column:auto}
      .cta-band{
        grid-template-columns:1fr;
        padding:32px 26px;
      }
      .footer-grid,
      .footer-grid>div:first-child{
        grid-template-columns:1fr;
        grid-column:auto;
      }
    }
    @media (max-width:520px){
      :root{--nav-h:68px}
      .container{width:min(var(--container), calc(100% - 26px))}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-name{max-width:190px;font-size:15px}
      .article-title{font-size:29px}
      .article-desc{font-size:16px}
      .article-meta{gap:8px}
      .meta-pill{width:100%;justify-content:center}
      .hero-card{padding:12px;border-radius:22px}
      .content-shell{padding-top:38px}
      .article-body{
        padding:21px;
        font-size:16px;
      }
      .reading-tip{
        padding:16px;
        flex-direction:column;
      }
      .section{padding:58px 0}
      .section.compact{padding:44px 0}
      .risk-panel{padding:22px}
      .related-card{
        flex-direction:column;
      }
      .related-thumb{
        width:100%;
        min-height:160px;
      }
      .btn-row .btn,
      .cta-band .btn{
        width:100%;
      }
      .footer-bottom{display:grid}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}