/* roulang page: index */
:root{
      --bg: #f5f0e8;
      --bg-soft: #fbf8f3;
      --surface: #ffffff;
      --surface-2: #f3ede4;
      --surface-3: #e8e0d4;
      --ink: #132118;
      --ink-2: #2d3a33;
      --muted: #67746d;
      --muted-2: #8c978f;
      --line: rgba(19,33,24,.12);
      --line-2: rgba(19,33,24,.18);
      --brand: #173628;
      --brand-2: #214a37;
      --accent: #d88b2b;
      --accent-2: #efb35f;
      --good: #2f7a58;
      --shadow: 0 18px 45px rgba(18, 30, 22, .10);
      --shadow-sm: 0 8px 24px rgba(18, 30, 22, .08);
      --radius: 12px;
      --radius-lg: 20px;
      --radius-sm: 10px;
      --container: 1220px;
      --gap: clamp(18px, 2vw, 28px);
      --gap-lg: clamp(28px, 4vw, 54px);
      --header-h: 76px;
      --transition: 220ms cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(216,139,43,.10), transparent 55%),
        radial-gradient(1000px 500px at 90% 0%, rgba(33,74,55,.10), transparent 50%),
        linear-gradient(180deg, #fffdf9 0%, var(--bg) 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
      line-height:1.7;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      overflow-x:hidden;
    }
    ::selection{background:rgba(216,139,43,.22); color:var(--ink)}
    img{max-width:100%; display:block}
    a{color:inherit; text-decoration:none}
    button,input,textarea,select{font:inherit}
    p, h1, h2, h3, h4, h5, h6, ul, ol, figure{margin:0}
    ul,ol{padding:0; list-style:none}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; padding:12px 16px;
      background:var(--surface); border:1px solid var(--line); border-radius:999px; z-index:9999;
      box-shadow:var(--shadow-sm);
    }

    .site-header{
      position:sticky; top:0; z-index:1000;
      backdrop-filter:saturate(180%) blur(18px);
      background:rgba(248,244,237,.78);
      border-bottom:1px solid rgba(19,33,24,.08);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex; align-items:center; justify-content:space-between; gap:16px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:0;
      color:var(--ink);
    }
    .brand-mark{
      width:40px; height:40px; flex:none; border-radius:12px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.7), rgba(255,255,255,.1)),
        linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 10px 24px rgba(23,54,40,.22);
      display:grid; place-items:center;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      width:18px; height:18px; border-radius:50%;
      background:radial-gradient(circle at 35% 35%, #ffd9a1 0%, var(--accent) 45%, rgba(216,139,43,.2) 75%);
      box-shadow:0 0 0 6px rgba(255,255,255,.08);
    }
    .brand-text{
      min-width:0;
      font-size:clamp(15px, 1.8vw, 18px);
      font-weight:800;
      line-height:1.1;
      letter-spacing:.01em;
      color:var(--brand);
      overflow-wrap:anywhere;
      max-width:14em;
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      font-size:12px;
      font-weight:600;
      color:var(--muted);
      letter-spacing:.02em;
    }

    .nav-wrap{
      display:flex; align-items:center; gap:16px;
    }
    .nav-toggle{
      display:none;
      width:44px; height:44px; border:1px solid var(--line);
      border-radius:12px; background:rgba(255,255,255,.72); color:var(--ink);
      align-items:center; justify-content:center; cursor:pointer;
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .nav-toggle:hover{transform:translateY(-1px); border-color:var(--line-2); background:#fff}
    .nav-toggle:focus-visible{outline:3px solid rgba(216,139,43,.36); outline-offset:2px}
    .nav-toggle span{
      width:18px; height:2px; background:currentColor; position:relative; border-radius:999px;
    }
    .nav-toggle span::before, .nav-toggle span::after{
      content:""; position:absolute; left:0; width:18px; height:2px; background:currentColor; border-radius:999px;
      transition:transform var(--transition), top var(--transition);
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}

    .site-nav{
      display:flex; align-items:center; gap:4px;
    }
    .site-nav a{
      height:44px;
      padding:0 14px;
      display:inline-flex; align-items:center;
      border-radius:999px;
      color:var(--ink-2);
      font-size:14px; font-weight:700;
      transition:background var(--transition), color var(--transition), transform var(--transition);
      position:relative;
      outline:none;
    }
    .site-nav a:hover{
      background:rgba(23,54,40,.06);
      color:var(--brand);
      transform:translateY(-1px);
    }
    .site-nav a:focus-visible{outline:3px solid rgba(216,139,43,.36); outline-offset:2px}
    .site-nav a[aria-current="page"]{
      background:rgba(23,54,40,.08);
      color:var(--brand);
      box-shadow:inset 0 0 0 1px rgba(23,54,40,.12);
    }

    .nav-cta{
      display:inline-flex; align-items:center; justify-content:center;
      min-width:108px; height:44px; padding:0 18px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), #c97715);
      color:#fff;
      font-size:14px; font-weight:800;
      box-shadow:0 14px 28px rgba(216,139,43,.24);
      transition:transform var(--transition), box-shadow var(--transition), filter var(--transition);
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px); filter:saturate(1.05); box-shadow:0 18px 36px rgba(216,139,43,.28)}
    .nav-cta:focus-visible{outline:3px solid rgba(216,139,43,.35); outline-offset:2px}

    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-panel .site-nav{
      flex-wrap:wrap;
      padding:10px 0 0;
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding: clamp(22px, 4vw, 40px) 0 0;
    }
    .hero-shell{
      position:relative;
      border-radius:28px;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(14,32,24,.90) 0%, rgba(23,54,40,.80) 58%, rgba(23,54,40,.70) 100%),
        url('/assets/images/backpic/back-1.webp') 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:
        radial-gradient(700px 420px at 75% 20%, rgba(216,139,43,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(0,0,0,.14));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: clamp(24px, 4vw, 52px);
      align-items:stretch;
      padding: clamp(26px, 5vw, 52px);
      color:#f7f4ee;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-width:0;
      padding-right:clamp(0px, 2vw, 12px);
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px;
      width:fit-content;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#f1eadf;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .eyebrow .dot{
      width:8px; height:8px; border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 6px rgba(216,139,43,.14);
      flex:none;
    }
    h1{
      font-size:clamp(32px, 4.6vw, 58px);
      line-height:1.05;
      letter-spacing:-.02em;
      font-weight:900;
      max-width:11ch;
      overflow-wrap:anywhere;
      text-wrap:balance;
    }
    .hero-lead{
      margin-top:18px;
      max-width:58ch;
      font-size:clamp(16px, 1.3vw, 18px);
      color:rgba(247,244,238,.88);
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top:24px;
    }
    .btn{
      height:46px;
      padding:0 18px;
      border-radius:12px;
      display:inline-flex; align-items:center; justify-content:center;
      border:1px solid transparent;
      font-size:14px; font-weight:800;
      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:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible{outline:3px solid rgba(255,255,255,.28); outline-offset:2px}
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), #c97715);
      color:#fff;
      box-shadow:0 16px 30px rgba(216,139,43,.26);
    }
    .btn-primary:hover{box-shadow:0 20px 36px rgba(216,139,43,.30)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.12)}
    .hero-note{
      margin-top:16px;
      display:flex; flex-wrap:wrap; gap:10px 14px;
      color:rgba(247,244,238,.76);
      font-size:13px;
    }
    .hero-note span{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-note i{
      width:7px; height:7px; border-radius:50%;
      background:var(--good); display:inline-block;
    }

    .hero-visual{
      position:relative;
      min-height: 420px;
      border-radius:24px;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
      border:1px solid rgba(255,255,255,.12);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .hero-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.92;
      filter:saturate(.95) contrast(1.02);
    }
    .hero-visual::after{
      content:"";
      position:absolute; inset:0;
      background:
        linear-gradient(180deg, rgba(14,32,24,.12) 0%, rgba(14,32,24,.36) 100%),
        radial-gradient(600px 380px at 70% 18%, rgba(216,139,43,.20), transparent 55%);
      pointer-events:none;
    }
    .visual-badge{
      position:absolute;
      left:18px; right:18px; bottom:18px;
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:10px;
      z-index:1;
    }
    .mini-card{
      background:rgba(12,24,18,.72);
      color:#f6f1e7;
      border:1px solid rgba(255,255,255,.10);
      border-radius:16px;
      padding:14px 14px 13px;
      backdrop-filter:blur(12px);
      box-shadow:var(--shadow-sm);
      min-height:82px;
    }
    .mini-card strong{
      display:block;
      font-size:13px;
      letter-spacing:.01em;
      margin-bottom:6px;
    }
    .mini-card span{
      display:block;
      font-size:12px;
      color:rgba(246,241,231,.78);
      line-height:1.55;
    }

    .section{
      padding: clamp(56px, 7vw, 94px) 0;
      scroll-margin-top: calc(var(--header-h) + 18px);
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,.12));
      border-top:1px solid rgba(19,33,24,.06);
      border-bottom:1px solid rgba(19,33,24,.06);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:flex-end;
      margin-bottom:24px;
    }
    .section-title{
      font-size:clamp(24px, 2.8vw, 36px);
      line-height:1.15;
      font-weight:900;
      color:var(--brand);
      letter-spacing:-.02em;
    }
    .section-sub{
      max-width:58ch;
      color:var(--muted);
      font-size:15px;
      margin-top:10px;
    }
    .section-kicker{
      display:inline-flex; align-items:center; gap:8px;
      color:var(--good);
      font-size:13px;
      font-weight:800;
      margin-bottom:10px;
      letter-spacing:.02em;
    }
    .section-kicker::before{
      content:"";
      width:8px; height:8px; border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(216,139,43,.12);
    }

    .feature-strip{
      display:grid;
      grid-template-columns: 1.3fr 1fr 1fr 1fr;
      gap:14px;
      margin-top:-34px;
      position:relative;
      z-index:3;
    }
    .feature-item{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px 18px 16px;
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:138px;
    }
    .feature-item:hover{transform:translateY(-2px); box-shadow:var(--shadow); border-color:rgba(23,54,40,.18)}
    .feature-icon{
      width:42px; height:42px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(23,54,40,.12), rgba(216,139,43,.12));
      display:grid; place-items:center;
      color:var(--brand);
      font-weight:900;
      margin-bottom:14px;
      font-size:15px;
    }
    .feature-item h3{
      font-size:16px;
      line-height:1.35;
      font-weight:900;
      color:var(--ink);
      margin-bottom:8px;
    }
    .feature-item p{
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .tag-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--brand);
      border:1px solid rgba(23,54,40,.08);
      font-size:12px;
      font-weight:700;
    }
    .tag.soft{
      background:rgba(216,139,43,.10);
      color:#995d11;
      border-color:rgba(216,139,43,.12);
    }

    .grid-two{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:20px;
    }

    .media-block{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      display:grid;
      grid-template-columns: 1fr 1fr;
      min-height:260px;
    }
    .media-block.reverse{
      grid-template-columns: 1fr 1fr;
    }
    .media-visual{
      position:relative;
      min-height:260px;
      overflow:hidden;
      background:var(--surface-2);
    }
    .media-visual img{
      width:100%; height:100%; object-fit:cover;
      filter:saturate(.92) contrast(1.02);
    }
    .media-visual::after{
      content:"";
      position:absolute; inset:0;
      background:linear-gradient(180deg, rgba(19,33,24,.05), rgba(19,33,24,.36));
      pointer-events:none;
    }
    .media-body{
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:12px;
    }
    .media-body h3{
      font-size:20px;
      line-height:1.25;
      font-weight:900;
      color:var(--ink);
    }
    .media-body p{
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
    }
    .meta-row{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .meta{
      display:inline-flex; align-items:center; gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(23,54,40,.06);
      color:var(--brand);
      border:1px solid rgba(23,54,40,.08);
      font-size:12px;
      font-weight:700;
    }
    .meta i{
      width:6px; height:6px; border-radius:50%;
      background:var(--accent);
      display:inline-block;
    }

    .news-layout{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:start;
    }
    .news-feature,
    .news-list,
    .faq-wrap,
    .cta-banner,
    .compliance-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-sm);
    }
    .news-feature{
      overflow:hidden;
    }
    .news-feature-media{
      position:relative;
      aspect-ratio: 16 / 9;
      overflow:hidden;
      background:var(--surface-2);
    }
    .news-feature-media img{
      width:100%; height:100%; object-fit:cover;
    }
    .news-feature-media::after{
      content:"";
      position:absolute; inset:0;
      background:linear-gradient(180deg, rgba(19,33,24,.05), rgba(19,33,24,.25));
      pointer-events:none;
    }
    .news-feature-body{
      padding:22px;
    }
    .news-feature-body h3{
      font-size:22px;
      line-height:1.3;
      font-weight:900;
      margin-top:10px;
    }
    .news-feature-body p{
      margin-top:10px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .news-link{
      display:inline-flex;
      margin-top:18px;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-weight:800;
      font-size:14px;
      transition:color var(--transition), gap var(--transition);
    }
    .news-link:hover{color:var(--accent); gap:12px}
    .news-link::after{content:"→"; font-size:15px}

    .news-list{
      padding:8px;
    }
    .news-list-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:14px 14px 8px;
    }
    .news-list-head h3{
      font-size:16px;
      font-weight:900;
      color:var(--ink);
    }
    .news-list-head span{
      color:var(--muted);
      font-size:13px;
    }
    .post-list{
      display:grid;
      gap:8px;
      padding:0 6px 6px;
    }
    .post-item{
      display:grid;
      grid-template-columns: 82px 1fr;
      gap:12px;
      padding:12px;
      border-radius:16px;
      border:1px solid transparent;
      transition:background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }
    .post-item:hover{
      background:rgba(23,54,40,.04);
      border-color:rgba(23,54,40,.10);
      transform:translateY(-1px);
    }
    .post-thumb{
      position:relative;
      border-radius:12px;
      overflow:hidden;
      aspect-ratio: 4 / 3;
      background:var(--surface-2);
      align-self:start;
    }
    .post-thumb img{
      width:100%; height:100%; object-fit:cover;
    }
    .post-content{
      min-width:0;
    }
    .post-title{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
      font-size:15px;
      line-height:1.5;
      font-weight:800;
      color:var(--ink);
      margin-bottom:8px;
    }
    .post-excerpt{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      margin-bottom:8px;
    }
    .post-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 10px;
      color:var(--muted-2);
      font-size:12px;
      align-items:center;
    }
    .post-meta .sep{
      opacity:.45;
    }
    .post-item a{
      color:inherit;
    }

    .empty-state{
      display:grid;
      place-items:center;
      min-height:320px;
      padding:28px 20px;
      text-align:center;
      color:var(--muted);
    }
    .empty-icon{
      width:62px; height:62px;
      border-radius:20px;
      background:linear-gradient(135deg, rgba(23,54,40,.08), rgba(216,139,43,.10));
      display:grid; place-items:center;
      margin-bottom:16px;
      color:var(--brand);
      font-size:24px;
      font-weight:900;
    }
    .empty-state strong{
      display:block;
      color:var(--ink);
      font-size:18px;
      margin-bottom:8px;
    }
    .empty-state p{
      max-width:32ch;
      line-height:1.7;
      font-size:14px;
    }
    .empty-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
      margin-top:18px;
    }
    .btn-ghost{
      background:rgba(23,54,40,.04);
      color:var(--brand);
      border-color:rgba(23,54,40,.10);
    }

    .evidence-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap:14px;
      margin-top:18px;
    }
    .evidence{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .evidence strong{
      display:block;
      font-size:15px;
      color:var(--ink);
      margin-bottom:8px;
    }
    .evidence p{
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }

    .faq-wrap{
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,244,237,.94));
    }
    .faq-list{
      padding:8px 18px 18px;
      display:grid;
      gap:10px;
    }
    details.faq-item{
      border:1px solid rgba(19,33,24,.10);
      border-radius:16px;
      background:rgba(255,255,255,.72);
      overflow:hidden;
      transition:border-color var(--transition), transform var(--transition), background var(--transition);
    }
    details.faq-item[open]{
      border-color:rgba(23,54,40,.18);
      background:#fff;
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-size:15px;
      font-weight:800;
      color:var(--ink);
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      width:26px; height:26px;
      border-radius:999px;
      background:rgba(23,54,40,.06);
      color:var(--brand);
      display:grid;
      place-items:center;
      font-size:18px;
      flex:none;
      transition:transform var(--transition), background var(--transition);
    }
    details.faq-item[open] summary::after{
      content:"–";
      background:rgba(216,139,43,.12);
      transform:rotate(0deg);
    }
    .faq-answer{
      padding:0 16px 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      border-top:1px solid rgba(19,33,24,.08);
    }
    .faq-answer p{padding-top:14px}

    .cta-banner{
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(135deg, rgba(23,54,40,.96), rgba(16,28,22,.94)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      color:#f6f1e8;
      border:1px solid rgba(255,255,255,.08);
    }
    .cta-banner::before{
      content:"";
      position:absolute; inset:0;
      background:
        radial-gradient(800px 340px at 100% 0%, rgba(216,139,43,.18), transparent 50%),
        radial-gradient(600px 260px at 0% 100%, rgba(255,255,255,.04), transparent 58%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      padding: clamp(24px, 4vw, 40px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      flex-wrap:wrap;
    }
    .cta-inner h2{
      font-size:clamp(24px, 3vw, 36px);
      line-height:1.15;
      font-weight:900;
      max-width:12ch;
      overflow-wrap:anywhere;
    }
    .cta-inner p{
      margin-top:10px;
      max-width:58ch;
      color:rgba(246,241,232,.82);
      font-size:15px;
      line-height:1.75;
    }
    .cta-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      align-self:center;
    }
    .btn-light{
      background:rgba(255,255,255,.96);
      color:var(--brand);
      border-color:rgba(255,255,255,.98);
    }
    .btn-light:hover{background:#fff}
    .btn-outline{
      background:transparent;
      color:#fff;
      border-color:rgba(255,255,255,.20);
    }
    .btn-outline:hover{background:rgba(255,255,255,.08)}
    .cta-mini{
      margin-top:10px;
      color:rgba(246,241,232,.74);
      font-size:12px;
    }

    .site-footer{
      background:linear-gradient(180deg, #102117 0%, #0c1711 100%);
      color:#dfe7e1;
      margin-top:0;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer-inner{
      padding: clamp(34px, 5vw, 58px) 0;
      display:grid;
      grid-template-columns: 1.2fr .8fr .9fr;
      gap:22px;
    }
    .footer-brand{
      max-width:46ch;
    }
    .footer-brand .brand-text{
      color:#f5efe4;
      max-width:100%;
      font-size:clamp(16px, 2vw, 20px);
    }
    .footer-brand p{
      margin-top:14px;
      color:rgba(223,231,225,.78);
      font-size:14px;
      line-height:1.8;
    }
    .footer-title{
      font-size:14px;
      font-weight:900;
      color:#fff;
      margin-bottom:14px;
      letter-spacing:.02em;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(223,231,225,.82);
      font-size:14px;
      transition:color var(--transition), transform var(--transition);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-links a:focus-visible{outline:3px solid rgba(216,139,43,.35); outline-offset:2px; border-radius:8px}
    .footer-note{
      border-top:1px solid rgba(255,255,255,.08);
      padding:16px 0 22px;
      color:rgba(223,231,225,.62);
      font-size:12px;
      line-height:1.8;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }

    .compliance-card{
      margin-top:18px;
      padding:18px 18px 16px;
      background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(247,241,232,.92));
    }
    .compliance-top{
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .compliance-icon{
      width:44px; height:44px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(216,139,43,.14), rgba(23,54,40,.10));
      display:grid; place-items:center;
      flex:none;
      color:var(--brand);
      font-weight:900;
    }
    .compliance-text h3{
      font-size:18px;
      font-weight:900;
      color:var(--ink);
      margin-bottom:6px;
    }
    .compliance-text p{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .compliance-text .small{
      margin-top:10px;
      font-size:12px;
      color:var(--muted-2);
    }

    .content-rail{
      margin-top:20px;
    }

    .anchor-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(23,54,40,.06);
      color:var(--brand);
      border:1px solid rgba(23,54,40,.08);
      font-size:12px;
      font-weight:800;
    }

    .sr-only{
      position:absolute;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      white-space:nowrap; border:0;
    }

    @media (max-width: 1080px){
      .feature-strip{grid-template-columns:1fr 1fr}
      .grid-two,
      .news-layout,
      .footer-inner{
        grid-template-columns:1fr;
      }
      .media-block{
        grid-template-columns:1fr;
      }
      .media-visual{min-height:220px}
      .evidence-grid{grid-template-columns:1fr 1fr}
      .hero-inner{grid-template-columns:1fr}
      .hero-visual{min-height:340px}
    }

    @media (max-width: 768px){
      :root{--header-h: 68px}
      .site-nav{display:none}
      .nav-cta{display:none}
      .nav-toggle{display:inline-flex}
      .mobile-panel{display:none}
      .site-header.is-open .mobile-panel{display:block}
      .site-header.is-open .nav-toggle span{background:transparent}
      .site-header.is-open .nav-toggle span::before{top:0; transform:rotate(45deg)}
      .site-header.is-open .nav-toggle span::after{top:0; transform:rotate(-45deg)}
      .feature-strip{grid-template-columns:1fr}
      .visual-badge{grid-template-columns:1fr}
      .post-item{grid-template-columns:72px 1fr}
      .hero-shell{border-radius:22px}
      .hero-inner{padding:22px}
      .hero-visual{min-height:280px}
      .section{padding:48px 0}
      .section-head{align-items:flex-start; flex-direction:column}
      .cta-inner{padding:22px}
      .footer-inner{padding:34px 0 20px}
      .footer-note{padding-bottom:26px}
      .evidence-grid{grid-template-columns:1fr}
    }

    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .brand-text{
        max-width:10.8em;
        font-size:15px;
      }
      .hero-copy h1{
        font-size:clamp(28px, 9vw, 38px);
      }
      .hero-lead{font-size:15px}
      .hero-actions,
      .cta-actions,
      .empty-actions{
        flex-direction:column;
      }
      .btn, .nav-cta{
        width:100%;
        min-width:0;
      }
      .feature-item,
      .news-feature-body,
      .compliance-card{
        padding:16px;
      }
      .news-list-head,
      .faq-list{
        padding-inline:12px;
      }
      .post-item{
        grid-template-columns: 1fr;
      }
      .post-thumb{
        aspect-ratio: 16/9;
      }
      .cta-inner h2{
        max-width:100%;
      }
      .footer-note{
        flex-direction:column;
      }
    }

    @media (max-width: 420px){
      .hero-copy h1{
        max-width:100%;
      }
      .hero-shell{border-radius:18px}
      .hero-visual{min-height:250px}
      .mini-card{min-height:auto}
      .site-nav a{
        height:40px;
        padding-inline:12px;
      }
      details.faq-item summary{
        font-size: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;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: article */
:root{
      --bg:#f5f0e8;
      --bg-soft:#fbf8f3;
      --surface:#ffffff;
      --surface-2:#f3ede4;
      --surface-3:#e8e0d4;
      --ink:#132118;
      --ink-2:#2d3a33;
      --muted:#67746d;
      --muted-2:#8c978f;
      --line:rgba(19,33,24,.12);
      --line-2:rgba(19,33,24,.18);
      --brand:#173628;
      --brand-2:#214a37;
      --accent:#d88b2b;
      --accent-2:#efb35f;
      --good:#2f7a58;
      --shadow:0 18px 45px rgba(18, 30, 22, .10);
      --shadow-sm:0 8px 24px rgba(18, 30, 22, .08);
      --radius:12px;
      --radius-lg:20px;
      --radius-sm:10px;
      --container:1220px;
      --gap:clamp(18px, 2vw, 28px);
      --gap-lg:clamp(28px, 4vw, 54px);
      --header-h:68px;
      --transition:220ms cubic-bezier(.2,.8,.2,1);
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    html,body{min-height:100%}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(216,139,43,.10), transparent 55%),
        radial-gradient(1000px 500px at 90% 0%, rgba(33,74,55,.10), transparent 50%),
        linear-gradient(180deg, #fffdf9 0%, var(--bg) 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    img{max-width:100%; display:block}
    a{color:inherit; text-decoration:none}
    a:hover{text-decoration:none}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(216,139,43,.22); color:var(--ink)}
    :focus-visible{outline:3px solid rgba(216,139,43,.38); outline-offset:2px}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin-inline:auto;
    }
    .visually-hidden{
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(180%) blur(18px);
      background:rgba(248,244,237,.78);
      border-bottom:1px solid rgba(19,33,24,.08);
    }
    .site-header .container{position:relative}
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--ink);
      flex:0 1 auto;
    }
    .brand-mark{
      width:40px;
      height:40px;
      flex:none;
      border-radius:12px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.7), rgba(255,255,255,.1)),
        linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 10px 24px rgba(23,54,40,.22);
      display:grid;
      place-items:center;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      width:18px;
      height:18px;
      border-radius:50%;
      background:radial-gradient(circle at 35% 35%, #ffd9a1 0%, var(--accent) 45%, rgba(216,139,43,.2) 75%);
      box-shadow:0 0 0 6px rgba(255,255,255,.08);
    }
    .brand-text{
      min-width:0;
      font-size:clamp(15px, 1.8vw, 18px);
      font-weight:800;
      line-height:1.1;
      letter-spacing:.01em;
      color:var(--brand);
      overflow-wrap:anywhere;
      max-width:14em;
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      font-size:12px;
      font-weight:600;
      color:var(--muted);
      letter-spacing:.02em;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:16px;
      margin-left:auto;
    }
    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--line);
      border-radius:12px;
      background:rgba(255,255,255,.72);
      color:var(--ink);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
      position:relative;
      flex:none;
    }
    .nav-toggle:hover{
      transform:translateY(-1px);
      border-color:var(--line-2);
      background:#fff;
    }
    .nav-toggle span{
      width:18px;
      height:2px;
      background:currentColor;
      position:relative;
      border-radius:999px;
      display:block;
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      transition:transform var(--transition), top var(--transition), opacity var(--transition);
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}
    .site-nav{
      display:flex;
      align-items:center;
      gap:4px;
      flex-wrap:wrap;
    }
    .site-nav a{
      height:44px;
      padding:0 14px;
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      color:var(--ink-2);
      font-size:14px;
      font-weight:700;
      transition:background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
      position:relative;
      outline:none;
      white-space:nowrap;
    }
    .site-nav a:hover{
      background:rgba(23,54,40,.06);
      color:var(--brand);
      transform:translateY(-1px);
    }
    .site-nav a[aria-current="page"]{
      background:rgba(23,54,40,.08);
      color:var(--brand);
      box-shadow:inset 0 0 0 1px rgba(23,54,40,.12);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:108px;
      height:44px;
      padding:0 18px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), #c97715);
      color:#fff;
      font-size:14px;
      font-weight:800;
      box-shadow:0 14px 28px rgba(216,139,43,.24);
      transition:transform var(--transition), box-shadow var(--transition), filter var(--transition), background var(--transition);
      white-space:nowrap;
      flex:none;
    }
    .nav-cta:hover{
      transform:translateY(-1px);
      filter:saturate(1.05);
      box-shadow:0 18px 36px rgba(216,139,43,.28);
      color:#fff;
    }
    .nav-cta:active{
      transform:translateY(0);
      box-shadow:0 10px 20px rgba(216,139,43,.22);
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-panel .site-nav{
      flex-wrap:wrap;
      padding:10px 0 12px;
    }
    .mobile-panel .nav-cta{
      width:100%;
      min-width:0;
    }

    .article-page{
      padding-bottom:40px;
    }
    .article-hero{
      position:relative;
      padding:clamp(20px, 4vw, 38px) 0 0;
    }
    .article-hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(12, 26, 19, .90) 0%, rgba(23,54,40,.82) 58%, rgba(23,54,40,.72) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.08);
    }
    .article-hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(800px 300px at 80% 12%, rgba(239,179,95,.12), transparent 50%),
        radial-gradient(500px 260px at 12% 15%, rgba(255,255,255,.06), transparent 45%);
      pointer-events:none;
    }
    .article-hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.28fr) minmax(280px,.82fr);
      gap:clamp(18px, 4vw, 36px);
      align-items:stretch;
      padding:clamp(22px, 4vw, 42px);
      color:#fff;
    }
    .crumbs{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      font-size:13px;
      color:rgba(255,255,255,.74);
      margin-bottom:12px;
    }
    .crumbs a{
      color:rgba(255,255,255,.90);
      transition:opacity var(--transition);
    }
    .crumbs a:hover{opacity:.82}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      max-width:100%;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;
      font-size:13px;
      font-weight:700;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 6px rgba(239,179,95,.12);
      flex:none;
    }
    .article-hero h1{
      margin:0;
      color:#fff;
      font-weight:900;
      letter-spacing:.01em;
      line-height:1.12;
      font-size:clamp(28px, 4.4vw, 54px);
      max-width:12.4em;
      overflow-wrap:anywhere;
      text-wrap:balance;
    }
    .article-lead{
      margin:18px 0 0;
      color:rgba(255,255,255,.86);
      font-size:clamp(15px, 1.3vw, 18px);
      line-height:1.85;
      max-width:58ch;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:13px;
      font-weight:700;
    }
    .meta-chip strong{
      font-weight:800;
      color:#fff;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .site-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:0 18px;
      border-radius:10px;
      font-size:14px;
      font-weight:800;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      white-space:nowrap;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
    }
    .site-btn:hover{transform:translateY(-1px)}
    .site-btn:active{transform:translateY(0)}
    .site-btn-primary{
      background:linear-gradient(135deg, var(--accent), #c97715);
      color:#fff;
      box-shadow:0 14px 28px rgba(216,139,43,.26);
    }
    .site-btn-primary:hover{
      color:#fff;
      box-shadow:0 18px 36px rgba(216,139,43,.30);
    }
    .site-btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .site-btn-secondary:hover{
      background:rgba(255,255,255,.12);
      color:#fff;
    }
    .site-btn-light{
      background:#fff;
      color:var(--brand);
      border-color:rgba(255,255,255,.0);
      box-shadow:0 10px 22px rgba(5, 16, 10, .10);
    }
    .site-btn-light:hover{
      color:var(--brand);
      box-shadow:0 14px 24px rgba(5, 16, 10, .12);
    }
    .compliance-note{
      margin-top:20px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .compliance-badge{
      flex:none;
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(239,179,95,.96), rgba(216,139,43,.95));
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
      box-shadow:0 10px 20px rgba(239,179,95,.24);
    }
    .compliance-copy{
      min-width:0;
      color:rgba(255,255,255,.90);
      font-size:13px;
      line-height:1.7;
    }
    .compliance-copy strong{
      display:block;
      margin-bottom:2px;
      font-size:14px;
      color:#fff;
    }

    .article-visual{
      position:relative;
      min-height:100%;
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .article-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,.20));
      pointer-events:none;
    }
    .article-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:4/5;
    }
    .visual-label{
      position:absolute;
      left:16px;
      bottom:16px;
      z-index:1;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(12,26,19,.72);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
      font-weight:700;
      backdrop-filter:blur(10px);
    }

    .article-main{
      padding:clamp(28px, 5vw, 56px) 0 0;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:var(--gap-lg);
      align-items:start;
    }
    .article-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .article-card-head{
      padding:22px 24px 0;
    }
    .article-body-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--brand);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .article-body-label::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      flex:none;
    }
    .article-content{
      padding:0 24px 28px;
      font-size:17px;
      line-height:1.95;
      color:var(--ink-2);
      overflow-wrap:anywhere;
    }
    .article-content > :first-child{margin-top:0}
    .article-content > :last-child{margin-bottom:0}
    .article-content h2,
    .article-content h3,
    .article-content h4{
      color:var(--ink);
      line-height:1.32;
      font-weight:800;
      margin:1.8em 0 .8em;
      text-wrap:balance;
    }
    .article-content h2{font-size:clamp(22px, 2.7vw, 30px)}
    .article-content h3{font-size:clamp(18px, 2.2vw, 22px)}
    .article-content h4{font-size:18px}
    .article-content p{
      margin:0 0 1em;
      color:var(--ink-2);
    }
    .article-content a{
      color:var(--brand-2);
      text-decoration:underline;
      text-decoration-thickness:1px;
      text-underline-offset:3px;
      transition:color var(--transition), opacity var(--transition);
    }
    .article-content a:hover{color:var(--accent)}
    .article-content strong{color:var(--ink)}
    .article-content ul,
    .article-content ol{
      padding-left:1.25em;
      margin:0 0 1em;
    }
    .article-content li{margin:.35em 0}
    .article-content blockquote{
      margin:1.4em 0;
      padding:16px 18px;
      border-left:4px solid var(--accent);
      background:var(--surface-2);
      color:var(--ink);
      border-radius:0 12px 12px 0;
    }
    .article-content hr{
      margin:1.6em 0;
      border:0;
      border-top:1px solid var(--line);
      opacity:1;
    }
    .article-content img{
      max-width:100%;
      height:auto;
      border-radius:14px;
      margin:18px 0;
      box-shadow:0 16px 36px rgba(18, 30, 22, .08);
    }
    .article-content figure{
      margin:20px 0;
    }
    .article-content figcaption{
      margin-top:8px;
      font-size:13px;
      color:var(--muted);
      text-align:center;
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:1.4em 0;
      display:block;
      overflow-x:auto;
      white-space:nowrap;
      border:1px solid var(--line);
      border-radius:12px;
      background:var(--surface);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.05);
    }
    .article-content table th,
    .article-content table td{
      padding:12px 14px;
      border-bottom:1px solid var(--line);
      color:var(--ink-2);
      vertical-align:top;
    }
    .article-content table th{
      color:var(--ink);
      background:var(--surface-2);
      font-weight:800;
    }
    .article-content pre{
      margin:1.4em 0;
      padding:16px 18px;
      border-radius:14px;
      background:#102019;
      color:#e8efe8;
      overflow:auto;
      font-size:14px;
      line-height:1.8;
    }
    .article-content code{
      padding:.12em .38em;
      border-radius:6px;
      background:rgba(23,54,40,.08);
      color:var(--brand);
      font-size:.95em;
    }
    .article-content pre code{
      padding:0;
      border-radius:0;
      background:none;
      color:inherit;
    }

    .article-sidebar{
      position:sticky;
      top:calc(var(--header-h) + 18px);
      display:grid;
      gap:var(--gap);
    }
    .side-card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .side-card-head{
      padding:18px 18px 0;
    }
    .side-title{
      margin:0;
      color:var(--ink);
      font-size:18px;
      font-weight:800;
      line-height:1.3;
    }
    .side-copy{
      padding:10px 18px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .detail-list{
      margin:0;
      padding:0 18px 18px;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .detail-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--ink-2);
      font-size:14px;
      line-height:1.7;
    }
    .detail-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      margin-top:.55em;
      background:var(--accent);
      flex:none;
      box-shadow:0 0 0 5px rgba(216,139,43,.12);
    }
    .tag-cloud{
      padding:0 18px 18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-pill{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--brand);
      font-size:13px;
      font-weight:700;
      border:1px solid var(--line);
      transition:transform var(--transition), background var(--transition), border-color var(--transition);
    }
    .tag-pill:hover{
      transform:translateY(-1px);
      background:#fff;
      border-color:var(--line-2);
    }
    .mini-actions{
      padding:0 18px 18px;
      display:grid;
      gap:10px;
    }
    .mini-action{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      background:var(--surface-2);
      border:1px solid var(--line);
      color:var(--ink-2);
      transition:transform var(--transition), background var(--transition), border-color var(--transition);
    }
    .mini-action:hover{
      transform:translateY(-1px);
      background:#fff;
      border-color:var(--line-2);
    }
    .mini-action strong{
      color:var(--ink);
      font-size:14px;
    }
    .mini-action span{
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }

    .related-section{
      padding:clamp(28px, 5vw, 56px) 0 0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      color:var(--ink);
      font-size:clamp(22px, 2.8vw, 34px);
      font-weight:900;
      letter-spacing:.01em;
      line-height:1.18;
    }
    .section-subtitle{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:var(--gap);
    }
    .related-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      display:flex;
      flex-direction:column;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:100%;
    }
    .related-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 38px rgba(18, 30, 22, .10);
      border-color:var(--line-2);
    }
    .related-media{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:var(--surface-2);
    }
    .related-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform var(--transition), filter var(--transition);
    }
    .related-card:hover .related-media img{
      transform:scale(1.03);
      filter:saturate(1.02);
    }
    .related-body{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .related-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      font-size:12px;
      color:var(--muted);
    }
    .related-title{
      margin:0;
      color:var(--ink);
      font-size:18px;
      font-weight:800;
      line-height:1.35;
      text-wrap:balance;
    }
    .related-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      min-height:calc(1.75em * 3);
    }
    .related-link{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-size:14px;
      font-weight:800;
      transition:transform var(--transition), color var(--transition);
    }
    .related-link:hover{
      color:var(--accent);
      transform:translateX(2px);
    }

    .cta-band{
      padding:clamp(28px, 5vw, 56px) 0 0;
    }
    .cta-inner{
      background:linear-gradient(135deg, #1a3528 0%, #102219 100%);
      color:#fff;
      border-radius:28px;
      padding:clamp(22px, 4vw, 36px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.08);
    }
    .cta-inner h2{
      margin:0;
      font-size:clamp(22px, 3vw, 34px);
      line-height:1.18;
      font-weight:900;
      color:#fff;
      text-wrap:balance;
    }
    .cta-inner p{
      margin:10px 0 0;
      color:rgba(255,255,255,.80);
      font-size:14px;
      line-height:1.8;
      max-width:58ch;
    }
    .cta-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
      flex:none;
    }

    .empty-state-wrap{
      padding:clamp(28px, 5vw, 56px) 0 0;
      min-height:42vh;
      display:grid;
      place-items:center;
    }
    .empty-state{
      width:min(720px, 100%);
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:clamp(28px, 5vw, 44px);
      text-align:center;
    }
    .empty-mark{
      width:66px;
      height:66px;
      border-radius:20px;
      margin:0 auto 16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(216,139,43,.14), rgba(47,122,88,.12));
      color:var(--brand);
      font-size:28px;
      font-weight:900;
      border:1px solid var(--line);
    }
    .empty-state h1{
      margin:0;
      font-size:clamp(28px, 4vw, 42px);
      line-height:1.14;
      font-weight:900;
      color:var(--ink);
    }
    .empty-state p{
      margin:14px auto 0;
      max-width:38em;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .empty-state .site-btn{
      margin-top:18px;
      min-width:140px;
    }

    .site-footer{
      margin-top:clamp(36px, 6vw, 72px);
      background:#102219;
      color:rgba(255,255,255,.84);
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(700px 300px at 18% 0%, rgba(216,139,43,.12), transparent 55%),
        radial-gradient(600px 240px at 90% 20%, rgba(255,255,255,.06), transparent 60%);
      pointer-events:none;
    }
    .site-footer .container{
      position:relative;
      padding:clamp(28px, 4vw, 42px) 0 18px;
    }
    .footer-inner{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) repeat(2, minmax(0,.8fr));
      gap:var(--gap-lg);
      align-items:start;
    }
    .footer-brand .brand{
      color:#fff;
      margin-bottom:14px;
    }
    .footer-brand .brand-text{
      color:#fff;
    }
    .footer-brand .brand-sub{
      color:rgba(255,255,255,.70);
    }
    .footer-brand p{
      margin:0;
      color:rgba(255,255,255,.76);
      font-size:14px;
      line-height:1.9;
      max-width:30em;
    }
    .footer-title{
      color:#fff;
      font-size:14px;
      font-weight:800;
      margin-bottom:14px;
      letter-spacing:.02em;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.76);
      font-size:14px;
      line-height:1.6;
      transition:color var(--transition), transform var(--transition), opacity var(--transition);
      width:max-content;
      max-width:100%;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-note{
      margin-top:26px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.64);
      font-size:13px;
      line-height:1.8;
    }

    @media (max-width: 1199.98px){
      .article-layout{grid-template-columns:minmax(0,1fr) 300px}
      .related-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
    }
    @media (max-width: 991.98px){
      .article-hero-inner{
        grid-template-columns:1fr;
      }
      .article-visual{
        max-width:520px;
        width:100%;
      }
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-sidebar{
        position:static;
      }
      .footer-inner{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 767.98px){
      .nav-toggle{display:inline-flex}
      .site-nav,
      .nav-cta{display:none}
      .mobile-panel{display:block}
      .site-header[data-open="false"] .mobile-panel{display:none}
      .site-header[data-open="true"] .mobile-panel{display:block}
      .header-inner{
        align-items:flex-start;
        padding-top:10px;
        padding-bottom:10px;
      }
      .nav-wrap{
        margin-left:0;
        align-items:flex-start;
      }
      .article-hero-shell{border-radius:22px}
      .article-hero-inner{
        padding:18px;
      }
      .article-hero h1{max-width:none}
      .article-content{
        padding:0 18px 24px;
        font-size:16px;
      }
      .article-card-head{padding:18px 18px 0}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .cta-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        width:100%;
        justify-content:flex-start;
      }
      .footer-inner{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 575.98px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .brand-text{
        max-width:12em;
        font-size:15px;
      }
      .brand-sub{font-size:11px}
      .article-hero{
        padding-top:18px;
      }
      .article-hero-shell{
        border-radius:18px;
      }
      .article-hero-inner{
        padding:16px;
      }
      .eyebrow{
        font-size:12px;
        padding:6px 10px;
      }
      .article-meta{gap:8px}
      .meta-chip{
        min-height:34px;
        padding:7px 10px;
        font-size:12px;
      }
      .hero-actions{
        gap:10px;
      }
      .site-btn{
        width:100%;
      }
      .compliance-note{
        padding:12px 12px;
      }
      .visual-label{
        left:12px;
        bottom:12px;
      }
      .side-card{border-radius:18px}
      .cta-inner{border-radius:20px}
      .empty-state{border-radius:20px}
      .empty-state .site-btn{width:100%}
      .site-footer .container{padding-top:24px}
      .footer-note{
        flex-direction:column;
        gap:6px;
      }
    }
    @media (max-width: 479.98px){
      .article-hero h1{
        font-size:clamp(26px, 9vw, 34px);
      }
      .section-title{
        font-size:clamp(22px, 7vw, 30px);
      }
      .empty-state h1{
        font-size:clamp(26px, 8vw, 34px);
      }
      .brand{
        gap:10px;
      }
      .brand-mark{
        width:36px;
        height:36px;
      }
      .brand-text{
        max-width:10.5em;
      }
      .article-content{
        font-size:15px;
      }
    }

/* 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}