/* roulang page: index */
:root{
      --bg:#f4f2ec;
      --bg-soft:#efe8d8;
      --panel:#fbfaf6;
      --panel-2:#f6f1e6;
      --card:#fffdf9;
      --text:#1f2a26;
      --muted:#66736f;
      --line:#d9dfd9;
      --line-2:#cdd7cf;
      --brand:#21463d;
      --brand-2:#2d6155;
      --brand-soft:#dfece8;
      --accent:#d98c57;
      --accent-soft:#fae5d2;
      --shadow:0 18px 44px rgba(33,70,61,.08);
      --shadow-soft:0 10px 24px rgba(33,70,61,.06);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1220px;
      --gap:24px;
      --gap-lg:40px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(33,70,61,.05), transparent 30%),
        radial-gradient(circle at top right, rgba(217,140,87,.06), transparent 24%),
        linear-gradient(180deg, #f8f6f1 0%, var(--bg) 100%);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(33,70,61,.18);color:var(--text)}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-9999px;
      top:12px;
      z-index:1000;
      background:var(--brand);
      color:#fff;
      padding:12px 16px;
      border-radius:999px;
    }
    .skip-link:focus{left:16px;outline:none}
    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(248,246,241,.82);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(205,215,207,.8);
      transition:box-shadow var(--transition), background var(--transition), border-color var(--transition);
    }
    .site-header.is-scrolled{
      box-shadow:0 8px 22px rgba(33,70,61,.08);
      background:rgba(250,248,244,.94);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 12px 20px rgba(33,70,61,.16);
      flex:none;
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:8px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:12px;
    }
    .brand-mark svg{width:21px;height:21px;position:relative;z-index:1}
    .brand-text{
      min-width:0;
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-name{
      font-size:15px;
      font-weight:800;
      letter-spacing:.2px;
      color:var(--brand);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
      margin-left:auto;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .site-nav a{
      padding:11px 14px;
      border-radius:999px;
      color:var(--muted);
      font-weight:600;
      font-size:14px;
      transition:background var(--transition), color var(--transition), transform var(--transition);
      position:relative;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible,
    .site-nav a.active{
      color:var(--brand);
      background:rgba(33,70,61,.08);
      outline:none;
    }
    .site-nav a:active{transform:translateY(1px)}
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      font-size:14px;
      line-height:1;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus-visible{
      outline:3px solid rgba(33,70,61,.18);
      outline-offset:2px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 12px 26px rgba(33,70,61,.16);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(33,70,61,.18)}
    .btn-primary:active{transform:translateY(1px)}
    .btn-secondary{
      color:var(--brand);
      background:rgba(255,255,255,.72);
      border-color:rgba(33,70,61,.12);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(33,70,61,.22);background:#fff}
    .btn-ghost{
      color:var(--brand);
      background:transparent;
      border-color:rgba(33,70,61,.12);
    }
    .btn-ghost:hover{background:rgba(33,70,61,.06)}
    .menu-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      border:1px solid rgba(33,70,61,.12);
      background:#fff;
      color:var(--brand);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .menu-toggle:hover{transform:translateY(-1px);border-color:rgba(33,70,61,.22)}
    .menu-toggle:focus-visible{outline:3px solid rgba(33,70,61,.18);outline-offset:2px}
    .menu-toggle svg{width:20px;height:20px}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(205,215,207,.8);
      background:rgba(250,248,244,.98);
    }
    .mobile-panel-inner{
      padding:14px 0 18px;
      display:grid;
      gap:12px;
    }
    .mobile-panel .site-nav{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-panel .site-nav a,
    .mobile-panel .btn{
      width:100%;
      justify-content:center;
    }

    .hero{
      position:relative;
      padding:28px 0 30px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(33,70,61,.92), rgba(33,70,61,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      color:#f7f4ef;
      isolation:isolate;
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.18), transparent 24%),
        radial-gradient(circle at 80% 20%, rgba(217,140,87,.18), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0));
      z-index:-1;
    }
    .hero-shell:after{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:32px 32px;
      opacity:.16;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:30px;
      padding:38px;
      align-items:stretch;
    }
    .hero-content{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      padding:16px 4px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      width:fit-content;
      padding:9px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      color:#f7f4ef;
      font-size:13px;
      font-weight:700;
      letter-spacing:.2px;
      backdrop-filter:blur(10px);
    }
    .eyebrow i{
      width:8px;height:8px;border-radius:99px;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(217,140,87,.15);
      display:inline-block;
    }
    h1{
      margin:0;
      font-size:clamp(30px, 4.3vw, 56px);
      line-height:1.14;
      letter-spacing:-.02em;
      font-weight:800;
      max-width:12ch;
    }
    .hero-copy{
      margin:0;
      max-width:62ch;
      color:rgba(247,244,239,.92);
      font-size:17px;
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:rgba(247,244,239,.76);
      font-size:13px;
      line-height:1.6;
    }
    .hero-note span{
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
    }

    .hero-visual{
      display:flex;
      flex-direction:column;
      gap:14px;
      justify-content:center;
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      min-height:360px;
      background:
        linear-gradient(180deg, rgba(12,31,27,.08), rgba(12,31,27,.45)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-soft);
    }
    .visual-card .overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(22,47,42,.2), rgba(22,47,42,.68));
    }
    .status-panel{
      position:absolute;
      inset:auto 18px 18px 18px;
      display:grid;
      gap:12px;
      padding:18px;
      border-radius:22px;
      background:rgba(248,246,241,.94);
      color:var(--text);
      border:1px solid rgba(255,255,255,.4);
      box-shadow:0 16px 32px rgba(8,20,18,.18);
      backdrop-filter:blur(14px);
    }
    .status-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .status-title{
      font-size:15px;
      font-weight:800;
      color:var(--brand);
      margin:0;
    }
    .status-tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#9b5e33;
      font-weight:700;
    }
    .status-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .status-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px 12px;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(33,70,61,.08);
    }
    .status-dot{
      width:10px;height:10px;border-radius:50%;
      margin-top:6px;
      background:linear-gradient(145deg, var(--brand), var(--accent));
      box-shadow:0 0 0 4px rgba(33,70,61,.08);
      flex:none;
    }
    .status-item strong{
      display:block;
      font-size:14px;
      color:var(--text);
      margin-bottom:2px;
    }
    .status-item span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .risk-strip{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .risk-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
      color:#f7f4ef;
      font-size:13px;
      font-weight:700;
    }
    .risk-chip b{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      flex:none;
    }

    .section{
      padding:86px 0;
    }
    .section-alt{
      background:linear-gradient(180deg, rgba(239,232,216,.35), rgba(244,242,236,0));
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(24px, 3vw, 38px);
      line-height:1.2;
      letter-spacing:-.02em;
      color:var(--brand);
      font-weight:800;
    }
    .section-desc{
      margin:8px 0 0;
      color:var(--muted);
      max-width:66ch;
      font-size:16px;
      line-height:1.85;
    }
    .section-action{
      flex:none;
      align-self:center;
    }

    .grid{
      display:grid;
      gap:var(--gap);
    }
    .risk-grid{
      grid-template-columns:minmax(280px,.92fr) minmax(0,1.08fr);
      align-items:start;
    }
    .intro-card,
    .panel,
    .feature-card,
    .faq-item,
    .latest-card,
    .cta-block{
      background:var(--card);
      border:1px solid rgba(33,70,61,.08);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
    }
    .intro-card{
      padding:28px;
      position:sticky;
      top:94px;
    }
    .intro-card h3{
      margin:0 0 12px;
      font-size:22px;
      line-height:1.25;
      color:var(--brand);
    }
    .intro-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .intro-points{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .intro-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:var(--panel);
      border:1px solid rgba(33,70,61,.06);
    }
    .intro-points .mark{
      width:26px;height:26px;border-radius:9px;
      display:grid;place-items:center;
      background:var(--brand-soft);
      color:var(--brand);
      font-weight:800;
      flex:none;
      margin-top:1px;
    }
    .intro-points strong{
      display:block;
      color:var(--text);
      font-size:14px;
      margin-bottom:2px;
    }
    .intro-points span{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .risk-cards{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .risk-card{
      padding:22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(250,248,244,.98));
      border:1px solid rgba(33,70,61,.08);
      border-radius:24px;
      box-shadow:0 12px 30px rgba(33,70,61,.05);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .risk-card:hover{
      transform:translateY(-4px);
      border-color:rgba(33,70,61,.16);
      box-shadow:0 18px 34px rgba(33,70,61,.09);
    }
    .step-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .step-no{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(145deg, var(--brand-soft), #f1f7f5);
      color:var(--brand);
      display:grid;place-items:center;
      font-weight:800;
      flex:none;
    }
    .step-badge{
      padding:7px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#9b5e33;
      font-size:12px;
      font-weight:700;
    }
    .risk-card h4{
      margin:0 0 8px;
      font-size:18px;
      color:var(--brand);
      line-height:1.35;
    }
    .risk-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }

    .timeline-wrap{
      display:grid;
      grid-template-columns:repeat(6,minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .timeline-item{
      position:relative;
      padding:22px 18px 18px;
      border-radius:22px;
      background:linear-gradient(180deg, #fff, var(--panel));
      border:1px solid rgba(33,70,61,.08);
      box-shadow:0 10px 24px rgba(33,70,61,.05);
    }
    .timeline-item:not(:last-child):after{
      content:"";
      position:absolute;
      top:42px;
      right:-7px;
      width:14px;height:2px;
      background:rgba(33,70,61,.18);
    }
    .timeline-icon{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 12px 22px rgba(33,70,61,.12);
      margin-bottom:14px;
    }
    .timeline-item h4{
      margin:0 0 8px;
      font-size:17px;
      color:var(--text);
      line-height:1.35;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .timeline-item small{
      display:inline-flex;
      margin-top:12px;
      color:var(--brand);
      font-weight:700;
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(33,70,61,.08);
    }

    .services-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:20px;
      align-items:start;
    }
    .stack{
      display:grid;
      gap:18px;
    }
    .feature-card{
      overflow:hidden;
      display:grid;
      grid-template-columns:180px 1fr;
      min-height:220px;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(33,70,61,.16);
      box-shadow:0 18px 34px rgba(33,70,61,.09);
    }
    .feature-media{
      position:relative;
      min-height:100%;
      background:#dfe8e3;
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .feature-body{
      padding:24px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .feature-top{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .label{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand);
      font-size:12px;
      font-weight:700;
    }
    .label.warn{
      background:var(--accent-soft);
      color:#9b5e33;
    }
    .feature-body h4{
      margin:0;
      font-size:20px;
      color:var(--brand);
      line-height:1.3;
    }
    .feature-body p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .feature-meta{
      margin-top:auto;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      flex-wrap:wrap;
    }
    .meta-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:13px;
    }
    .meta-list span{
      padding:6px 9px;
      border-radius:999px;
      background:var(--panel);
      border:1px solid rgba(33,70,61,.06);
    }

    .service-aside{
      display:grid;
      gap:18px;
    }
    .mini-card{
      padding:24px;
      border-radius:26px;
      background:linear-gradient(180deg, #ffffff, var(--panel-2));
      border:1px solid rgba(33,70,61,.08);
      box-shadow:0 12px 28px rgba(33,70,61,.05);
    }
    .mini-card h4{
      margin:0 0 10px;
      font-size:19px;
      color:var(--brand);
    }
    .mini-card p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .mini-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
      font-size:14px;
      line-height:1.7;
    }
    .mini-list li:before{
      content:"";
      width:8px;height:8px;border-radius:99px;
      background:var(--accent);
      margin-top:8px;
      flex:none;
    }

    .trust-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:stretch;
    }
    .trust-stats{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .stat-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, #fff, var(--panel));
      border:1px solid rgba(33,70,61,.08);
      box-shadow:0 10px 24px rgba(33,70,61,.05);
    }
    .stat-num{
      font-size:34px;
      font-weight:800;
      color:var(--brand);
      line-height:1;
      letter-spacing:-.03em;
    }
    .stat-card h4{
      margin:12px 0 6px;
      font-size:16px;
      color:var(--text);
    }
    .stat-card p{
      margin:0;
      font-size:14px;
      color:var(--muted);
      line-height:1.75;
    }
    .notice-card{
      padding:26px;
      border-radius:28px;
      background:
        linear-gradient(145deg, rgba(33,70,61,.95), rgba(43,96,85,.92)),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      color:#f7f4ef;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .notice-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(12,31,27,.12), rgba(12,31,27,.74));
    }
    .notice-inner{
      position:relative;
      z-index:1;
      display:grid;
      gap:16px;
    }
    .notice-card h3{
      margin:0;
      font-size:24px;
      line-height:1.3;
    }
    .notice-card p{
      margin:0;
      color:rgba(247,244,239,.88);
      font-size:15px;
      line-height:1.85;
    }
    .notice-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }
    .notice-pill{
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
      font-size:13px;
      line-height:1.6;
    }
    .notice-pill strong{
      display:block;
      font-size:14px;
      margin-bottom:2px;
    }

    .latest-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:20px;
      align-items:start;
    }
    .latest-feature{
      overflow:hidden;
      border-radius:30px;
      background:linear-gradient(180deg, #fff, var(--panel));
      border:1px solid rgba(33,70,61,.08);
      box-shadow:var(--shadow-soft);
    }
    .latest-feature-visual{
      min-height:260px;
      position:relative;
      background:
        linear-gradient(180deg, rgba(20,36,33,.10), rgba(20,36,33,.52)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .latest-feature-visual .badge{
      position:absolute;
      left:20px;
      top:20px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.92);
      color:var(--brand);
      font-size:12px;
      font-weight:800;
      box-shadow:0 10px 20px rgba(8,20,18,.14);
    }
    .latest-feature-body{
      padding:24px;
      display:grid;
      gap:14px;
    }
    .latest-feature-body h3{
      margin:0;
      font-size:24px;
      line-height:1.35;
      color:var(--brand);
    }
    .latest-feature-body p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .latest-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:var(--muted);
      font-size:13px;
    }
    .latest-meta span{
      padding:7px 10px;
      border-radius:999px;
      background:var(--panel-2);
      border:1px solid rgba(33,70,61,.06);
    }
    .compact-list{
      display:grid;
      gap:12px;
    }
    .compact-item{
      padding:16px 18px;
      border-radius:20px;
      background:var(--card);
      border:1px solid rgba(33,70,61,.08);
      display:grid;
      gap:8px;
      transition:transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
      box-shadow:0 10px 24px rgba(33,70,61,.04);
    }
    .compact-item:hover{
      transform:translateY(-3px);
      border-color:rgba(33,70,61,.16);
      background:#fff;
      box-shadow:0 16px 28px rgba(33,70,61,.08);
    }
    .compact-item .cat{
      display:inline-flex;
      width:fit-content;
      padding:6px 9px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand);
      font-size:12px;
      font-weight:700;
    }
    .compact-item strong{
      font-size:15px;
      line-height:1.6;
      color:var(--text);
      font-weight:700;
    }
    .compact-item small{
      color:var(--muted);
      font-size:12px;
    }
    .empty-state{
      padding:32px 24px;
      text-align:center;
      display:grid;
      gap:12px;
      justify-items:center;
      color:var(--muted);
    }
    .empty-ic{
      width:64px;height:64px;border-radius:22px;
      display:grid;place-items:center;
      background:var(--brand-soft);
      color:var(--brand);
    }
    .empty-state h4{
      margin:0;
      color:var(--brand);
      font-size:19px;
    }
    .empty-state p{
      margin:0;
      max-width:38ch;
      line-height:1.8;
      font-size:14px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
      align-items:start;
    }
    .faq-side{
      padding:28px;
      border-radius:28px;
      background:linear-gradient(180deg, #fff, var(--panel));
      border:1px solid rgba(33,70,61,.08);
      box-shadow:var(--shadow-soft);
      position:sticky;
      top:94px;
    }
    .faq-side h3{
      margin:0 0 12px;
      color:var(--brand);
      font-size:24px;
      line-height:1.25;
    }
    .faq-side p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .faq-points{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .faq-points li{
      padding:12px 14px;
      border-radius:18px;
      background:var(--panel-2);
      border:1px solid rgba(33,70,61,.06);
      color:var(--text);
      font-size:14px;
      line-height:1.7;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      overflow:hidden;
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .faq-item[open]{
      border-color:rgba(33,70,61,.16);
      box-shadow:0 16px 28px rgba(33,70,61,.08);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:22px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      color:var(--text);
      font-size:16px;
      outline:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:hover{background:rgba(33,70,61,.03)}
    .faq-icon{
      width:30px;height:30px;border-radius:999px;
      flex:none;
      display:grid;place-items:center;
      background:var(--brand-soft);
      color:var(--brand);
      transition:transform var(--transition), background var(--transition);
    }
    .faq-item[open] .faq-icon{
      transform:rotate(45deg);
      background:var(--accent-soft);
      color:#9b5e33;
    }
    .faq-answer{
      padding:0 22px 22px;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .faq-answer p{margin:0 0 10px}
    .faq-answer p:last-child{margin-bottom:0}
    .faq-answer a{
      color:var(--brand);
      text-decoration:none;
      border-bottom:1px solid rgba(33,70,61,.3);
    }
    .faq-answer a:hover{color:var(--accent);border-bottom-color:rgba(217,140,87,.6)}

    .cta-band{
      padding:0 0 82px;
    }
    .cta-block{
      padding:32px;
      background:
        linear-gradient(135deg, rgba(33,70,61,.96), rgba(45,97,85,.94));
      color:#f7f4ef;
      overflow:hidden;
      position:relative;
    }
    .cta-block:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.12), transparent 24%),
        radial-gradient(circle at 80% 12%, rgba(217,140,87,.18), transparent 18%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      flex-wrap:wrap;
    }
    .cta-copy{
      max-width:760px;
    }
    .cta-copy h2{
      margin:0 0 10px;
      font-size:clamp(24px, 3vw, 36px);
      line-height:1.18;
      font-weight:800;
    }
    .cta-copy p{
      margin:0;
      font-size:16px;
      line-height:1.85;
      color:rgba(247,244,239,.9);
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }
    .cta-block .btn-secondary{
      background:rgba(255,255,255,.94);
      border-color:transparent;
    }
    .cta-block .btn-secondary:hover{background:#fff}
    .cta-block .btn-ghost{
      color:#f7f4ef;
      border-color:rgba(255,255,255,.18);
    }
    .cta-block .btn-ghost:hover{background:rgba(255,255,255,.08)}

    .site-footer{
      padding:28px 0 34px;
      background:#162a25;
      color:rgba(247,244,239,.9);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      display:grid;
      gap:18px;
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      align-items:flex-start;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-brand{
      display:grid;
      gap:10px;
      max-width:620px;
    }
    .footer-brand strong{
      font-size:18px;
      color:#fff;
    }
    .footer-brand p{
      margin:0;
      line-height:1.8;
      color:rgba(247,244,239,.76);
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      color:#f7f4ef;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      transition:background var(--transition), transform var(--transition);
      font-size:13px;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      background:rgba(255,255,255,.12);
      transform:translateY(-1px);
      outline:none;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(247,244,239,.66);
      font-size:13px;
      line-height:1.8;
    }

    .anchor{
      scroll-margin-top:96px;
    }

    @media (max-width: 1199px){
      .hero-inner{grid-template-columns:1fr .92fr}
      .risk-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline-wrap{grid-template-columns:repeat(3,minmax(0,1fr))}
      .timeline-item:nth-child(3n):after{display:none}
      .services-grid,
      .trust-grid,
      .latest-grid,
      .faq-grid,
      .risk-grid{grid-template-columns:1fr}
      .intro-card,
      .faq-side{position:relative;top:auto}
      .feature-card{grid-template-columns:200px 1fr}
    }
    @media (max-width: 991px){
      .site-nav,
      .header-actions .btn-secondary{display:none}
      .menu-toggle{display:inline-flex}
      .nav-wrap{margin-left:0}
      .mobile-panel.open{display:block}
      .hero-inner{
        grid-template-columns:1fr;
        padding:28px;
      }
      .hero-content{padding:2px 0 0}
      .visual-card{min-height:320px}
      .section{padding:68px 0}
      .section-head{flex-direction:column;align-items:flex-start}
      .section-action{align-self:flex-start}
      .timeline-wrap{grid-template-columns:1fr 1fr}
      .timeline-item:nth-child(2n):after{display:none}
      .trust-stats{grid-template-columns:1fr 1fr}
      .notice-grid{grid-template-columns:1fr}
      .footer-top{flex-direction:column}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 767px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .header-inner{min-height:70px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-name{font-size:14px}
      .brand-sub{display:none}
      .hero{padding:18px 0 20px}
      .hero-shell{border-radius:26px}
      .hero-inner{padding:22px}
      h1{max-width:none}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .risk-cards,
      .trust-stats,
      .timeline-wrap{grid-template-columns:1fr}
      .timeline-item:after{display:none!important}
      .feature-card{grid-template-columns:1fr}
      .feature-media{min-height:180px}
      .section{padding:54px 0}
      .intro-card,
      .mini-card,
      .faq-side,
      .latest-feature,
      .notice-card,
      .cta-block{border-radius:24px}
      .notice-card{padding:22px}
      .cta-block{padding:24px}
      .cta-actions .btn{width:100%}
      .faq-item summary{padding:18px 18px}
      .faq-answer{padding:0 18px 18px}
      .compact-item{padding:15px 16px}
    }
    @media (max-width: 520px){
      .header-inner{gap:10px}
      .brand-text{gap:0}
      .menu-toggle{width:44px;height:44px;border-radius:13px}
      .hero-shell{border-radius:22px}
      .hero-inner{padding:18px}
      .visual-card{min-height:280px}
      .status-panel{inset:auto 12px 12px 12px;padding:14px}
      .status-item{padding:10px}
      .status-item span{font-size:12px}
      .section-title{font-size:26px}
      .section-desc{font-size:15px}
      .footer-links a{width:100%;text-align:center}
      .mobile-panel .site-nav{grid-template-columns:1fr}
      .mobile-panel-inner{gap:14px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
        transition-duration:.01ms!important;
      }
    }

/* roulang page: article */
:root{
      --bg:#f4f2ec;
      --bg-soft:#efe8d8;
      --panel:#fbfaf6;
      --panel-2:#f6f1e6;
      --card:#fffdf9;
      --text:#1f2a26;
      --muted:#66736f;
      --line:#d9dfd9;
      --line-2:#cdd7cf;
      --brand:#21463d;
      --brand-2:#2d6155;
      --brand-soft:#dfece8;
      --accent:#d98c57;
      --accent-soft:#fae5d2;
      --shadow:0 18px 44px rgba(33,70,61,.08);
      --shadow-soft:0 10px 24px rgba(33,70,61,.06);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1220px;
      --gap:24px;
      --gap-lg:40px;
      --transition:180ms ease;
    }
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(33,70,61,.05), transparent 30%),
        radial-gradient(circle at top right, rgba(217,140,87,.06), transparent 24%),
        linear-gradient(180deg, #f8f6f1 0%, var(--bg) 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    *{box-sizing:border-box}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:12px;
      top:-40px;
      z-index:100;
      padding:10px 14px;
      border-radius:999px;
      background:var(--brand);
      color:#fff;
      transition:top var(--transition);
    }
    .skip-link:focus{top:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(248,246,241,.84);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(205,215,207,.8);
      transition:box-shadow var(--transition), background var(--transition), border-color var(--transition);
    }
    .site-header.is-scrolled{
      box-shadow:0 8px 22px rgba(33,70,61,.08);
      background:rgba(250,248,244,.96);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 12px 20px rgba(33,70,61,.16);
      flex:none;
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:8px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:12px;
    }
    .brand-mark svg{
      width:21px;height:21px;
      position:relative;
      z-index:1;
    }
    .brand-text{
      min-width:0;
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-name{
      font-size:15px;
      font-weight:800;
      letter-spacing:.2px;
      color:var(--brand);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
      margin-left:auto;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .site-nav a{
      padding:11px 14px;
      border-radius:999px;
      color:var(--muted);
      font-weight:600;
      font-size:14px;
      transition:background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
      position:relative;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible,
    .site-nav a.active{
      color:var(--brand);
      background:rgba(33,70,61,.08);
      outline:none;
    }
    .site-nav a:active{transform:translateY(1px)}
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .btnx{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      font-size:14px;
      line-height:1;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      user-select:none;
      white-space:nowrap;
    }
    .btnx:focus-visible{
      outline:3px solid rgba(33,70,61,.18);
      outline-offset:2px;
    }
    .btn-primaryx{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 12px 26px rgba(33,70,61,.16);
    }
    .btn-primaryx:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(33,70,61,.18);color:#fff}
    .btn-primaryx:active{transform:translateY(1px)}
    .btn-secondaryx{
      color:var(--brand);
      background:rgba(255,255,255,.72);
      border-color:rgba(33,70,61,.12);
    }
    .btn-secondaryx:hover{transform:translateY(-2px);border-color:rgba(33,70,61,.22);background:#fff;color:var(--brand)}
    .btn-ghostx{
      color:var(--brand);
      background:transparent;
      border-color:rgba(33,70,61,.12);
    }
    .btn-ghostx:hover{background:rgba(33,70,61,.06);color:var(--brand)}
    .menu-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      border:1px solid rgba(33,70,61,.12);
      background:#fff;
      color:var(--brand);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .menu-toggle:hover{transform:translateY(-1px);border-color:rgba(33,70,61,.22);box-shadow:0 10px 20px rgba(33,70,61,.06)}
    .menu-toggle:focus-visible{outline:3px solid rgba(33,70,61,.18);outline-offset:2px}
    .menu-toggle svg{width:20px;height:20px}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(205,215,207,.8);
      background:rgba(250,248,244,.98);
    }
    .mobile-panel-inner{
      padding:14px 0 18px;
      display:grid;
      gap:12px;
    }
    .mobile-panel .site-nav{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-panel .site-nav a,
    .mobile-panel .btnx{
      width:100%;
      justify-content:center;
    }

    .article-hero{
      position:relative;
      padding:26px 0 16px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(33,70,61,.94), rgba(33,70,61,.82)),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(255,255,255,.07) 0, transparent 30%),
        radial-gradient(circle at top right, rgba(217,140,87,.16), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.04));
      pointer-events:none;
    }
    .hero-shell .container{position:relative;z-index:1}
    .hero-shell-article{
      padding:26px;
      min-height:420px;
      display:grid;
      grid-template-columns:minmax(0,1.22fr) minmax(300px,.78fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      padding:8px 6px 10px 0;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:16px;
      color:#f6fbf8;
    }
    .hero-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#edf5f2;
      border:1px solid rgba(255,255,255,.14);
      font-size:12px;
      font-weight:700;
      letter-spacing:.2px;
    }
    .crumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:rgba(246,251,248,.78);
      font-size:13px;
    }
    .crumbs a{
      text-decoration:underline;
      text-decoration-color:rgba(255,255,255,.32);
      text-underline-offset:3px;
    }
    .crumbs span:last-child{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
      max-width:100%;
    }
    .hero-title{
      margin:0;
      font-size:clamp(32px, 3.7vw, 54px);
      line-height:1.16;
      letter-spacing:-.02em;
      font-weight:800;
      max-width:12.5em;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:rgba(246,251,248,.82);
      font-size:14px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
    }
    .hero-desc{
      margin:0;
      max-width:54em;
      font-size:16px;
      line-height:1.85;
      color:rgba(246,251,248,.9);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .hero-actions .btnx{
      padding:14px 20px;
      min-height:46px;
    }
    .hero-actions .btn-secondaryx{
      background:rgba(255,255,255,.9);
      border-color:rgba(255,255,255,.18);
    }
    .hero-actions .btn-secondaryx:hover{background:#fff}
    .risk-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:2px;
    }
    .risk-tags .tag{
      background:rgba(255,255,255,.1);
      color:#f0f7f3;
      border-color:rgba(255,255,255,.14);
    }
    .hero-visual{
      display:flex;
      flex-direction:column;
      gap:14px;
      justify-content:center;
      align-self:stretch;
    }
    .cover-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 34px rgba(0,0,0,.12);
      min-height:270px;
    }
    .cover-card img{
      width:100%;
      height:100%;
      min-height:270px;
      object-fit:cover;
      filter:saturate(.88) contrast(.95) brightness(.9);
      transform:scale(1.02);
    }
    .cover-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(0,0,0,.06), rgba(0,0,0,.28));
      pointer-events:none;
    }
    .visual-note{
      border-radius:22px;
      padding:18px 18px 16px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      color:#f5fbf7;
      box-shadow:0 14px 26px rgba(0,0,0,.08);
      backdrop-filter:blur(8px);
    }
    .visual-note strong{
      display:block;
      font-size:15px;
      margin-bottom:6px;
      color:#fff;
    }
    .visual-note p{
      margin:0;
      font-size:13px;
      line-height:1.75;
      color:rgba(245,251,247,.88);
    }

    .section-block{
      padding:72px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(26px, 2.5vw, 40px);
      line-height:1.18;
      letter-spacing:-.02em;
      color:var(--brand);
      font-weight:800;
    }
    .section-head p{
      margin:0;
      max-width:40em;
      color:var(--muted);
      line-height:1.8;
      font-size:15px;
    }
    .panel{
      background:rgba(255,253,249,.94);
      border:1px solid rgba(205,215,207,.8);
      border-radius:28px;
      box-shadow:var(--shadow-soft);
    }
    .panel-soft{
      background:linear-gradient(180deg, #fff, #fbf8f0);
    }

    .risk-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:var(--gap-lg);
      align-items:stretch;
    }
    .risk-summary{
      padding:30px;
    }
    .risk-summary .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#a65c31;
      font-weight:700;
      font-size:12px;
      margin-bottom:14px;
    }
    .risk-summary h3{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.22;
      color:var(--brand);
      font-weight:800;
    }
    .risk-summary p{
      margin:0 0 18px;
      color:var(--muted);
      line-height:1.85;
    }
    .step-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .step-card{
      padding:20px;
      border-radius:22px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:0 8px 18px rgba(33,70,61,.05);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:168px;
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(33,70,61,.18);
      box-shadow:0 16px 28px rgba(33,70,61,.08);
    }
    .step-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:36px;height:36px;
      border-radius:12px;
      background:rgba(33,70,61,.08);
      color:var(--brand);
      font-weight:800;
      margin-bottom:14px;
    }
    .step-card h4{
      margin:0 0 8px;
      font-size:18px;
      color:var(--text);
      font-weight:750;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      line-height:1.72;
      font-size:14px;
    }
    .step-status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:14px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand);
      font-size:12px;
      font-weight:700;
    }

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:var(--gap-lg);
      align-items:start;
    }
    .article-main{
      min-width:0;
    }
    .article-panel{
      padding:30px;
      overflow:hidden;
    }
    .article-summary{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:start;
      margin-bottom:22px;
      padding:18px 18px 16px;
      border-radius:22px;
      background:linear-gradient(180deg, var(--panel), #fff);
      border:1px solid var(--line);
    }
    .article-summary strong{
      display:block;
      margin-bottom:8px;
      color:var(--brand);
      font-size:15px;
    }
    .article-summary p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:14px;
    }
    .article-summary .summary-meta{
      display:flex;
      flex-direction:column;
      gap:8px;
      align-items:flex-end;
      text-align:right;
      color:var(--muted);
      font-size:13px;
      min-width:156px;
    }
    .summary-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#a65c31;
      font-weight:700;
      white-space:nowrap;
    }
    .article-content{
      font-size:17px;
      line-height:1.88;
      color:var(--text);
    }
    .article-content h2,
    .article-content h3,
    .article-content h4{
      color:var(--brand);
      line-height:1.3;
      margin:1.8em 0 .8em;
      font-weight:800;
      letter-spacing:-.01em;
    }
    .article-content h2{font-size:clamp(24px,2vw,32px)}
    .article-content h3{font-size:clamp(20px,1.6vw,24px)}
    .article-content p{margin:0 0 1.15em}
    .article-content ul,
    .article-content ol{
      padding-left:1.2em;
      margin:0 0 1.2em;
    }
    .article-content li{margin:.35em 0}
    .article-content a{
      color:var(--brand);
      text-decoration:underline;
      text-decoration-color:rgba(33,70,61,.25);
      text-underline-offset:3px;
      background:linear-gradient(180deg, transparent 65%, rgba(33,70,61,.08) 65%);
      transition:background var(--transition), color var(--transition);
    }
    .article-content a:hover{
      color:var(--brand-2);
      background:linear-gradient(180deg, transparent 60%, rgba(217,140,87,.16) 60%);
    }
    .article-content blockquote{
      margin:1.4em 0;
      padding:18px 18px 18px 20px;
      background:linear-gradient(180deg, var(--panel-2), #fff);
      border-left:4px solid var(--accent);
      border-radius:18px;
      color:var(--muted);
    }
    .article-content hr{
      border:0;
      border-top:1px solid var(--line);
      margin:1.6em 0;
    }
    .article-content img{
      margin:1.5em 0;
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(205,215,207,.8);
      width:100%;
      height:auto;
    }
    .article-content .wp-caption,
    .article-content figure{
      margin:1.5em 0;
    }
    .article-content .wp-caption-text,
    .article-content figcaption{
      color:var(--muted);
      font-size:13px;
      margin-top:10px;
      text-align:center;
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.4em 0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid var(--line);
      background:#fff;
    }
    .article-content th,
    .article-content td{
      padding:14px 16px;
      border-bottom:1px solid var(--line);
      border-right:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
    .article-content th:last-child,
    .article-content td:last-child{border-right:0}
    .article-content tr:last-child td{border-bottom:0}

    .article-side{
      position:sticky;
      top:96px;
      display:grid;
      gap:18px;
      min-width:0;
    }
    .side-panel{
      padding:22px;
    }
    .side-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .side-head h3{
      margin:0;
      color:var(--brand);
      font-size:18px;
      font-weight:800;
    }
    .side-head .hint{
      font-size:12px;
      color:var(--muted);
    }
    .timeline{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .timeline li{
      position:relative;
      display:grid;
      grid-template-columns:34px minmax(0,1fr);
      gap:12px;
      align-items:start;
      padding:12px 0;
    }
    .timeline li:not(:last-child):after{
      content:"";
      position:absolute;
      left:16px;
      top:38px;
      bottom:-6px;
      width:1px;
      background:linear-gradient(180deg, var(--line-2), transparent);
    }
    .timeline-badge{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand);
      font-weight:800;
      box-shadow:inset 0 0 0 1px rgba(33,70,61,.08);
    }
    .timeline strong{
      display:block;
      margin-bottom:4px;
      color:var(--text);
      font-size:15px;
    }
    .timeline p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .side-note{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, #fbfaf7, #fff);
      border:1px solid var(--line);
    }
    .side-note p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .side-note .btnx{
      width:100%;
      margin-top:14px;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .entry-card{
      padding:22px;
      border-radius:24px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:190px;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(33,70,61,.18);
      box-shadow:0 16px 28px rgba(33,70,61,.08);
    }
    .entry-card .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand);
      font-size:12px;
      font-weight:700;
      margin-bottom:14px;
    }
    .entry-card h3{
      margin:0 0 8px;
      font-size:20px;
      line-height:1.3;
      color:var(--text);
      font-weight:800;
    }
    .entry-card p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .entry-card .btnx{
      padding:12px 16px;
      min-height:42px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:24px;
    }
    .faq-intro{
      padding-right:18px;
    }
    .faq-intro h2{
      margin:0 0 10px;
      color:var(--brand);
      font-size:clamp(26px,2.6vw,38px);
      font-weight:800;
      line-height:1.18;
    }
    .faq-intro p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
      font-size:15px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,253,249,.96);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    details.faq-item[open]{
      border-color:rgba(33,70,61,.18);
      box-shadow:0 16px 28px rgba(33,70,61,.08);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      color:var(--text);
      font-weight:750;
      font-size:16px;
      line-height:1.5;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-icon{
      flex:none;
      width:30px;height:30px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(33,70,61,.08);
      color:var(--brand);
      transition:transform var(--transition), background var(--transition);
      margin-top:1px;
    }
    details.faq-item[open] .faq-icon{
      transform:rotate(45deg);
      background:rgba(217,140,87,.16);
      color:#a65c31;
    }
    .faq-answer{
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.85;
      font-size:14px;
    }
    .faq-answer p{margin:0}
    details.faq-item[open] .faq-answer{
      background:linear-gradient(180deg, rgba(223,236,232,.34), rgba(250,229,210,.2));
      border-top:1px solid rgba(205,215,207,.85);
      padding-top:14px;
    }

    .cta-band{
      padding:10px 0 82px;
    }
    .cta-shell{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) auto;
      gap:22px;
      align-items:center;
      padding:28px 28px 26px;
      border-radius:30px;
      background:linear-gradient(135deg, rgba(33,70,61,.94), rgba(45,97,85,.92));
      color:#eef7f3;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .cta-shell:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at top right, rgba(217,140,87,.18), transparent 28%),
        radial-gradient(circle at bottom left, rgba(255,255,255,.08), transparent 22%);
      pointer-events:none;
    }
    .cta-copy,
    .cta-actions{position:relative;z-index:1}
    .cta-copy h2{
      margin:0 0 8px;
      font-size:clamp(26px,2.3vw,38px);
      line-height:1.18;
      font-weight:800;
    }
    .cta-copy p{
      margin:0;
      color:rgba(238,247,243,.88);
      line-height:1.85;
      max-width:52em;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .cta-shell .btnx{
      min-width:168px;
      justify-content:center;
    }
    .cta-shell .btn-secondaryx{
      background:rgba(255,255,255,.9);
    }

    .site-footer{
      margin-top:0;
      background:linear-gradient(180deg, #1f3d35, #172f29);
      color:#e8f2ee;
      padding:42px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      display:grid;
      gap:22px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:28px;
    }
    .footer-brand{
      max-width:54em;
    }
    .footer-brand strong{
      display:block;
      font-size:18px;
      font-weight:800;
      margin-bottom:10px;
      color:#fff;
    }
    .footer-brand p{
      margin:0;
      color:rgba(232,242,238,.82);
      line-height:1.85;
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#edf6f2;
      border:1px solid rgba(255,255,255,.08);
      transition:transform var(--transition), background var(--transition), border-color var(--transition);
      font-size:14px;
      font-weight:600;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      background:rgba(255,255,255,.14);
      border-color:rgba(255,255,255,.16);
      transform:translateY(-1px);
      outline:none;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(232,242,238,.74);
      font-size:13px;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }
    .empty-state{
      padding:42px 26px;
      text-align:center;
    }
    .empty-state h2{
      margin:0 0 10px;
      color:var(--brand);
      font-size:30px;
      font-weight:800;
    }
    .empty-state p{
      margin:0 auto 18px;
      max-width:44em;
      color:var(--muted);
      line-height:1.85;
    }
    .empty-illustration{
      width:84px;
      height:84px;
      margin:0 auto 18px;
      border-radius:26px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, var(--brand-soft), #fff);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      color:var(--brand);
    }

    .section-note{
      margin-top:18px;
      padding:16px 18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(223,236,232,.6), rgba(250,229,210,.28));
      border:1px solid rgba(205,215,207,.82);
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }

    @media (max-width: 1199.98px){
      .hero-shell-article{
        grid-template-columns:minmax(0,1fr) 360px;
      }
      .risk-grid,
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-side{
        position:static;
      }
      .faq-wrap{
        grid-template-columns:1fr;
      }
      .faq-intro{padding-right:0}
    }
    @media (max-width: 991.98px){
      .header-inner{min-height:74px}
      .nav-wrap .site-nav,
      .nav-wrap .header-actions{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-panel.is-open{display:block}
      .hero-shell-article{
        grid-template-columns:1fr;
        min-height:auto;
      }
      .hero-title{max-width:100%}
      .hero-visual{order:-1}
      .step-grid,
      .entry-grid{
        grid-template-columns:1fr 1fr;
      }
      .cta-shell{
        grid-template-columns:1fr;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .footer-top{
        flex-direction:column;
      }
      .footer-links{
        justify-content:flex-start;
      }
    }
    @media (max-width: 767.98px){
      .container{width:min(100% - 22px, var(--container))}
      .article-hero{padding:18px 0 12px}
      .hero-shell-article{
        padding:18px;
      }
      .hero-title{
        font-size:clamp(28px, 8vw, 36px);
      }
      .section-block{padding:54px 0}
      .risk-summary,
      .article-panel,
      .side-panel,
      .entry-card,
      .cta-shell{
        padding:20px;
      }
      .step-grid,
      .entry-grid{
        grid-template-columns:1fr;
      }
      .article-summary{
        grid-template-columns:1fr;
      }
      .article-summary .summary-meta{
        align-items:flex-start;
        text-align:left;
        min-width:0;
      }
      .site-nav a{
        padding:10px 12px;
      }
      .mobile-panel .site-nav{
        grid-template-columns:1fr;
      }
      .cta-shell .btnx{
        width:100%;
      }
      .cta-actions{
        width:100%;
      }
      .cta-actions .btnx{
        flex:1 1 220px;
      }
      .timeline li{
        grid-template-columns:30px minmax(0,1fr);
      }
      .timeline li:not(:last-child):after{
        left:14px;
      }
    }
    @media (max-width: 520px){
      .brand-sub{display:none}
      .brand-name{
        font-size:14px;
      }
      .hero-meta{
        gap:8px;
      }
      .meta-pill,
      .chip,
      .tag{
        font-size:12px;
      }
      .hero-desc,
      .section-head p,
      .risk-summary p,
      .article-content,
      .faq-intro p{
        font-size:15px;
      }
      .cover-card,
      .cover-card img{
        min-height:220px;
      }
      .site-footer{
        padding:36px 0 24px;
      }
      .footer-bottom{
        font-size:12px;
      }
    }

/* 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}
