/* roulang page: index */
:root{
      --bg: #f4efe6;
      --bg-soft: #fbf8f2;
      --surface: #fffdf8;
      --surface-2: #f1eadf;
      --surface-3: #1f1a16;
      --text: #1f1a16;
      --text-2: #5e564c;
      --muted: #7b7267;
      --line: #e2d9ca;
      --line-2: #2d2721;
      --brand: #b43d31;
      --brand-2: #d17a1e;
      --brand-3: #e8b45b;
      --shadow: 0 18px 45px rgba(41, 30, 20, .08);
      --shadow-2: 0 24px 55px rgba(31, 26, 22, .16);
      --radius: 20px;
      --radius-lg: 28px;
      --container: 1280px;
      --gap: 24px;
      --gap-lg: 40px;
      --fast: 180ms ease;
      --base: 260ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(180,61,49,.06), transparent 34%),
        radial-gradient(circle at top right, rgba(209,122,30,.06), transparent 28%),
        linear-gradient(180deg, #fbf8f2 0%, #f4efe6 100%);
      line-height:1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(180,61,49,.18);color:var(--text)}
    :focus-visible{outline:3px solid rgba(180,61,49,.34);outline-offset:3px}

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(251,248,242,.94);
      backdrop-filter:saturate(150%) blur(10px);
      border-bottom:1px solid rgba(226,217,202,.85);
    }

    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:78px;
      padding:14px 0;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--text);
    }

    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(145deg, var(--brand), #8f2d25);
      color:#fff;
      font-weight:800;
      letter-spacing:.04em;
      box-shadow:0 10px 24px rgba(180,61,49,.24);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }

    .brand-name{
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.1;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .brand-note{
      font-size:.82rem;
      color:var(--muted);
      margin-top:2px;
      white-space:nowrap;
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
      margin-right:14px;
    }

    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:var(--text-2);
      transition:transform var(--fast), background var(--fast), color var(--fast), box-shadow var(--fast);
      font-weight:600;
      letter-spacing:.01em;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.is-active{
      background:rgba(180,61,49,.08);
      color:var(--text);
      transform:translateY(-1px);
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }

    .btn{
      appearance:none;
      border:0;
      cursor:pointer;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--fast), box-shadow var(--fast), background var(--fast), border-color var(--fast), color var(--fast), opacity var(--fast);
      user-select:none;
      white-space:nowrap;
    }

    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), #8f2d25);
      box-shadow:0 12px 28px rgba(180,61,49,.24);
    }
    .btn-primary:hover{box-shadow:0 16px 34px rgba(180,61,49,.3)}
    .btn-secondary{
      color:var(--text);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 10px 22px rgba(31,26,22,.05);
    }
    .btn-secondary:hover{
      border-color:rgba(180,61,49,.28);
      box-shadow:0 14px 28px rgba(31,26,22,.08);
    }
    .btn-ghost{
      color:var(--text);
      background:transparent;
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
    }

    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      padding:0;
      border-radius:14px;
      border:1px solid var(--line);
      background:var(--surface);
      color:var(--text);
      box-shadow:0 10px 22px rgba(31,26,22,.05);
    }

    .menu-toggle svg{width:20px;height:20px}

    .hero{
      padding:22px 0 34px;
    }

    .hero-stage{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(226,217,202,.85);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(27,22,18,.18), rgba(27,22,18,.56)),
        linear-gradient(145deg, #201b17 0%, #15120f 100%);
      box-shadow:var(--shadow-2);
    }

    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 16% 22%, rgba(255,255,255,.12), transparent 20%),
        radial-gradient(circle at 90% 12%, rgba(255,255,255,.08), transparent 16%);
      pointer-events:none;
    }

    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.04fr .96fr;
      gap:30px;
      padding:34px;
      min-height:560px;
      color:#f8f3ea;
    }

    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      max-width:620px;
      z-index:1;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      color:#f6ead8;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.02em;
      backdrop-filter: blur(8px);
    }

    .hero h1{
      margin:0;
      font-size:clamp(2.1rem, 5vw, 4.4rem);
      line-height:1.05;
      letter-spacing:-.04em;
      text-wrap:balance;
    }

    .hero-subtitle{
      margin:0;
      max-width:38rem;
      font-size:1.08rem;
      color:rgba(248,243,234,.86);
      text-wrap:pretty;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }

    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:6px;
    }

    .stat{
      display:flex;
      flex-direction:column;
      gap:3px;
      min-width:138px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      backdrop-filter: blur(8px);
    }

    .stat strong{
      font-size:1.08rem;
      line-height:1.2;
      color:#fff;
    }

    .stat span{
      font-size:.88rem;
      color:rgba(248,243,234,.8);
    }

    .hero-visual{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:16px;
      z-index:1;
    }

    .hero-visual-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 38px rgba(0,0,0,.22);
      background:#241f1b;
      min-height:360px;
    }

    .hero-visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .6s ease;
    }

    .hero-visual-card:hover img{
      transform:scale(1.06);
    }

    .hero-overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:24px;
      background:linear-gradient(180deg, rgba(18,15,13,0), rgba(18,15,13,.86) 78%);
      color:#fff;
      display:flex;
      flex-direction:column;
      gap:8px;
    }

    .overlay-topline{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      font-size:.86rem;
      color:rgba(255,255,255,.88);
    }

    .overlay-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
    }

    .overlay-title{
      margin:0;
      font-size:1.15rem;
      line-height:1.3;
      letter-spacing:-.02em;
    }

    .overlay-desc{
      margin:0;
      color:rgba(255,255,255,.78);
      font-size:.94rem;
    }

    .mini-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }

    .mini-card{
      overflow:hidden;
      border-radius:20px;
      border:1px solid rgba(226,217,202,.35);
      background:rgba(255,255,255,.08);
      box-shadow:0 14px 28px rgba(0,0,0,.12);
    }

    .mini-card img{
      width:100%;
      aspect-ratio: 16 / 10;
      object-fit:cover;
      transition:transform .55s ease;
    }

    .mini-card:hover img{transform:scale(1.05)}

    .mini-card-text{
      padding:12px 14px 14px;
      color:#fff;
    }

    .mini-card-text strong{
      display:block;
      font-size:.98rem;
      line-height:1.3;
      margin-bottom:4px;
    }

    .mini-card-text span{
      display:block;
      font-size:.86rem;
      color:rgba(255,255,255,.76);
    }

    .section{
      padding:34px 0;
    }

    .section-header{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }

    .section-title{
      margin:0;
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1.2;
      letter-spacing:-.03em;
    }

    .section-subtitle{
      margin:0;
      color:var(--muted);
      max-width:58rem;
      font-size:.98rem;
    }

    .band-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }

    .band-card{
      padding:18px 18px 16px;
      border-radius:20px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--base), box-shadow var(--base), border-color var(--base);
      min-height:132px;
    }

    .band-card:hover{
      transform:translateY(-3px);
      border-color:rgba(180,61,49,.28);
      box-shadow:0 18px 30px rgba(31,26,22,.08);
    }

    .band-card .band-kicker{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(180,61,49,.08);
      color:var(--brand);
      font-size:.82rem;
      font-weight:700;
      margin-bottom:12px;
    }

    .band-card h3{
      margin:0 0 6px;
      font-size:1.02rem;
      line-height:1.35;
      letter-spacing:-.02em;
    }

    .band-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }

    .feature-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:20px;
      align-items:stretch;
    }

    .feature-lead{
      overflow:hidden;
      border-radius:26px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns: 1fr 1fr;
      min-height:420px;
    }

    .feature-media{
      position:relative;
      overflow:hidden;
      min-height:320px;
      background:#ddd;
    }

    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .65s ease;
    }

    .feature-lead:hover .feature-media img{
      transform:scale(1.06);
    }

    .feature-copy{
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:14px;
    }

    .feature-copy .tagline{
      display:inline-flex;
      width:fit-content;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(209,122,30,.1);
      color:#9b5b14;
      font-size:.84rem;
      font-weight:700;
    }

    .feature-copy h3{
      margin:0;
      font-size:1.55rem;
      line-height:1.22;
      letter-spacing:-.03em;
    }

    .feature-copy p{
      margin:0;
      color:var(--text-2);
      font-size:.98rem;
    }

    .feature-metadata{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:2px;
    }

    .chip{
      display:inline-flex;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--text-2);
      font-size:.84rem;
      font-weight:700;
      border:1px solid rgba(226,217,202,.75);
    }

    .feature-side{
      display:grid;
      gap:14px;
    }

    .small-card{
      overflow:hidden;
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--base), box-shadow var(--base), border-color var(--base);
    }

    .small-card:hover{
      transform:translateY(-3px);
      border-color:rgba(180,61,49,.28);
      box-shadow:0 18px 30px rgba(31,26,22,.08);
    }

    .small-card .thumb{
      position:relative;
      overflow:hidden;
      aspect-ratio: 16 / 9;
      background:#ddd;
    }

    .small-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .65s ease;
    }

    .small-card:hover .thumb img{transform:scale(1.06)}
    .small-card .body{
      padding:16px 16px 18px;
    }

    .small-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:10px;
      font-size:.82rem;
      color:var(--muted);
    }

    .small-card .meta .mini-tag{
      padding:4px 8px;
      border-radius:999px;
      background:rgba(180,61,49,.08);
      color:var(--brand);
      font-weight:700;
    }

    .small-card h3{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.4;
      letter-spacing:-.02em;
    }

    .small-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }

    .latest-wrap{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:20px;
      align-items:start;
    }

    .news-list{
      display:grid;
      gap:14px;
    }

    .news-item{
      border-radius:20px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform var(--base), box-shadow var(--base), border-color var(--base);
    }

    .news-item:hover{
      transform:translateY(-3px);
      border-color:rgba(180,61,49,.28);
      box-shadow:0 18px 30px rgba(31,26,22,.08);
    }

    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:start;
      padding:18px 18px 18px 16px;
    }

    .news-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:14px;
      background:rgba(180,61,49,.09);
      color:var(--brand);
      font-weight:800;
      letter-spacing:.02em;
      flex:0 0 auto;
    }

    .news-body{
      min-width:0;
    }

    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 10px;
      align-items:center;
      margin-bottom:10px;
      font-size:.84rem;
      color:var(--muted);
    }

    .news-meta .badge{
      display:inline-flex;
      align-items:center;
      padding:5px 9px;
      border-radius:999px;
      background:var(--surface-2);
      border:1px solid rgba(226,217,202,.8);
      color:var(--text-2);
      font-weight:700;
    }

    .news-item h3{
      margin:0 0 8px;
      font-size:1.06rem;
      line-height:1.45;
      letter-spacing:-.02em;
    }

    .news-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.72;
    }

    .news-more{
      align-self:center;
      color:var(--brand);
      font-weight:800;
      white-space:nowrap;
      padding-top:4px;
    }

    .news-rail{
      position:sticky;
      top:96px;
      display:grid;
      gap:14px;
    }

    .rail-card{
      padding:20px;
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }

    .rail-card h3{
      margin:0 0 10px;
      font-size:1.04rem;
      line-height:1.35;
    }

    .rail-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }

    .rail-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text-2);
      font-size:.94rem;
      line-height:1.7;
    }

    .rail-dot{
      width:9px;
      height:9px;
      margin-top:.5rem;
      border-radius:50%;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(180,61,49,.09);
    }

    .rail-image{
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(226,217,202,.9);
      background:#ddd;
    }

    .rail-image img{
      width:100%;
      aspect-ratio: 16 / 10;
      object-fit:cover;
    }

    .guide-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }

    .guide-card{
      padding:22px;
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }

    .guide-number{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:36px;
      height:36px;
      margin-bottom:14px;
      border-radius:12px;
      background:linear-gradient(145deg, rgba(180,61,49,.12), rgba(209,122,30,.12));
      color:var(--brand);
      font-weight:800;
    }

    .guide-card h3{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.35;
    }

    .guide-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.75;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }

    .faq-item{
      overflow:hidden;
      border-radius:20px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }

    .faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:18px 20px;
      font-weight:800;
      color:var(--text);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      transition:background var(--base), color var(--base);
    }

    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:hover{background:rgba(180,61,49,.04)}
    .faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:var(--surface-2);
      color:var(--text-2);
      font-size:1rem;
      transition:transform var(--base), background var(--base);
    }

    .faq-item[open] summary::after{
      content:"–";
      background:rgba(180,61,49,.08);
      color:var(--brand);
    }

    .faq-content{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:.96rem;
      line-height:1.8;
    }

    .cta-panel{
      overflow:hidden;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(180,61,49,.94), rgba(31,26,22,.98));
      color:#fff;
      box-shadow:var(--shadow-2);
      border:1px solid rgba(255,255,255,.08);
    }

    .cta-inner{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:24px;
      align-items:center;
      padding:30px;
    }

    .cta-copy h2{
      margin:0 0 10px;
      font-size:clamp(1.5rem, 2.5vw, 2.2rem);
      line-height:1.15;
      letter-spacing:-.03em;
    }

    .cta-copy p{
      margin:0;
      color:rgba(255,255,255,.82);
      max-width:42rem;
    }

    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
      align-items:center;
    }

    .cta-actions .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.14);
    }

    .cta-actions .btn-secondary:hover{
      border-color:rgba(255,255,255,.24);
      background:rgba(255,255,255,.12);
    }

    .empty-state{
      padding:28px 20px;
      border-radius:20px;
      background:var(--surface);
      border:1px dashed rgba(180,61,49,.28);
      color:var(--text-2);
      text-align:center;
      box-shadow:var(--shadow);
    }

    .site-footer{
      margin-top:28px;
      padding:30px 0 36px;
      background:linear-gradient(180deg, rgba(27,22,18,.98), rgba(19,16,13,.98));
      color:rgba(255,255,255,.84);
    }

    .footer-inner{
      display:grid;
      grid-template-columns: 1fr auto;
      gap:18px;
      align-items:start;
      padding-top:6px;
    }

    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .footer-brand h2{
      margin:0;
      color:#fff;
      font-size:1.18rem;
      line-height:1.3;
    }

    .footer-brand p{
      margin:0;
      max-width:46rem;
      color:rgba(255,255,255,.72);
      font-size:.94rem;
      line-height:1.8;
    }

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }

    .footer-links a{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      transition:transform var(--fast), background var(--fast), border-color var(--fast);
    }

    .footer-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.18);
    }

    .copyright{
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.58);
      font-size:.88rem;
      line-height:1.7;
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      align-items:center;
    }

    .copyright strong{
      color:#fff;
      font-weight:700;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(226,217,202,.95), transparent);
      margin:8px 0 0;
    }

    @media (max-width: 1100px){
      .hero-inner,
      .cta-inner,
      .feature-lead,
      .latest-wrap{
        grid-template-columns:1fr;
      }

      .hero-inner{
        min-height:auto;
      }

      .news-rail{
        position:static;
      }

      .band-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }

      .guide-grid{
        grid-template-columns:1fr;
      }
    }

    @media (max-width: 860px){
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 10px);
        display:grid;
        gap:8px;
        padding:12px;
        border-radius:20px;
        background:rgba(251,248,242,.98);
        border:1px solid rgba(226,217,202,.95);
        box-shadow:var(--shadow);
        opacity:0;
        transform:translateY(-8px);
        pointer-events:none;
        max-height:0;
        overflow:hidden;
        transition:opacity var(--base), transform var(--base), max-height var(--base);
      }

      .site-header.nav-open .site-nav{
        opacity:1;
        transform:translateY(0);
        pointer-events:auto;
        max-height:260px;
      }

      .nav-link{
        justify-content:center;
        width:100%;
        background:var(--surface);
        border:1px solid var(--line);
      }

      .menu-toggle{
        display:inline-flex;
        align-items:center;
        justify-content:center;
      }

      .header-actions .btn-secondary{
        display:none;
      }

      .hero-inner{
        padding:22px;
      }

      .hero h1{
        font-size:clamp(2rem, 8vw, 3.2rem);
      }

      .band-grid{
        grid-template-columns:1fr;
      }

      .feature-copy{
        padding:22px;
      }

      .news-link{
        grid-template-columns: 1fr;
      }

      .news-index,
      .news-more{
        width:fit-content;
      }

      .news-more{
        padding-top:0;
      }

      .footer-inner{
        grid-template-columns:1fr;
      }

      .footer-links{
        justify-content:flex-start;
      }

      .copyright{
        align-items:flex-start;
      }
    }

    @media (max-width: 560px){
      .container{
        width:min(var(--container), calc(100% - 24px));
      }

      .header-inner{
        min-height:70px;
      }

      .brand-mark{
        width:38px;
        height:38px;
        border-radius:12px;
      }

      .brand-name{
        font-size:.98rem;
      }

      .brand-note{
        display:none;
      }

      .hero{
        padding-top:16px;
      }

      .hero-inner{
        padding:18px;
        gap:18px;
      }

      .hero-subtitle{
        font-size:1rem;
      }

      .hero-actions,
      .cta-actions{
        flex-direction:column;
        align-items:stretch;
      }

      .btn{
        width:100%;
      }

      .stat{
        min-width:0;
        flex:1 1 calc(50% - 6px);
      }

      .mini-grid{
        grid-template-columns:1fr;
      }

      .feature-lead{
        min-height:auto;
      }

      .feature-media{
        min-height:240px;
      }

      .section{
        padding:28px 0;
      }

      .section-header{
        flex-direction:column;
        align-items:flex-start;
      }

      .faq-item summary{
        padding:16px 16px;
      }

      .faq-content{
        padding:0 16px 16px;
      }

      .cta-inner{
        padding:22px;
      }
    }

/* roulang page: article */
:root{
      --bg: #f4efe6;
      --bg-soft: #fbf8f2;
      --surface: #fffdf8;
      --surface-2: #f1eadf;
      --surface-3: #1f1a16;
      --text: #1f1a16;
      --text-2: #5e564c;
      --muted: #7b7267;
      --line: #e2d9ca;
      --line-2: #2d2721;
      --brand: #b43d31;
      --brand-2: #d17a1e;
      --brand-3: #e8b45b;
      --shadow: 0 18px 45px rgba(41, 30, 20, .08);
      --shadow-2: 0 24px 55px rgba(31, 26, 22, .16);
      --radius: 20px;
      --radius-lg: 28px;
      --container: 1280px;
      --gap: 24px;
      --gap-lg: 40px;
      --fast: 180ms ease;
      --base: 260ms ease;
    }

    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(180,61,49,.06), transparent 34%),
        radial-gradient(circle at top right, rgba(209,122,30,.06), transparent 28%),
        linear-gradient(180deg, #fbf8f2 0%, #f4efe6 100%);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(180,61,49,.18);color:var(--text)}
    :focus-visible{outline:3px solid rgba(180,61,49,.28);outline-offset:3px}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(251,248,242,.94);
      backdrop-filter:saturate(150%) blur(10px);
      border-bottom:1px solid rgba(226,217,202,.85);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:78px;
      padding:14px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--text);
      flex:0 0 auto;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(145deg, var(--brand), #8f2d25);
      color:#fff;
      font-weight:800;
      letter-spacing:.04em;
      box-shadow:0 10px 24px rgba(180,61,49,.24);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-name{
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.1;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-note{
      font-size:.82rem;
      color:var(--muted);
      margin-top:2px;
      white-space:nowrap;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
      margin-right:14px;
      flex-wrap:wrap;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:var(--text-2);
      transition:transform var(--fast), background var(--fast), color var(--fast), box-shadow var(--fast);
      font-weight:600;
      letter-spacing:.01em;
    }
    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.is-active{
      background:rgba(180,61,49,.08);
      color:var(--text);
      transform:translateY(-1px);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      appearance:none;
      border:0;
      cursor:pointer;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--fast), box-shadow var(--fast), background var(--fast), border-color var(--fast), color var(--fast), opacity var(--fast);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), #8f2d25);
      box-shadow:0 12px 28px rgba(180,61,49,.24);
    }
    .btn-primary:hover{box-shadow:0 16px 34px rgba(180,61,49,.3)}
    .btn-secondary{
      color:var(--text);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:0 10px 22px rgba(31,26,22,.05);
    }
    .btn-secondary:hover{
      border-color:rgba(180,61,49,.28);
      box-shadow:0 14px 28px rgba(31,26,22,.08);
    }
    .btn-ghost{
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.18);
    }

    .page-shell{
      padding:22px 0 0;
    }
    .article-hero{
      margin:0 0 28px;
      border:1px solid rgba(226,217,202,.9);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(27,22,18,.12), rgba(27,22,18,.58)),
        #1d1915 center/cover no-repeat;
      box-shadow:var(--shadow-2);
    }
    .article-hero-inner{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);
      gap:30px;
      padding:34px;
      min-height:390px;
      color:#faf4ea;
      align-items:center;
    }
    .article-copy{
      max-width:760px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      color:#f6ead8;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.02em;
      backdrop-filter:blur(8px);
    }
    .article-title{
      margin:14px 0 14px;
      font-size:clamp(2rem, 4vw, 3.8rem);
      line-height:1.08;
      letter-spacing:-.02em;
      font-weight:900;
      color:#fff8ee;
      text-wrap:balance;
    }
    .article-summary{
      margin:0;
      color:rgba(255,248,238,.84);
      font-size:1.05rem;
      max-width:64ch;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
      margin-top:22px;
      align-items:center;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#f7eedd;
      font-size:.92rem;
      font-weight:600;
      backdrop-filter:blur(8px);
    }
    .hero-stat-row{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:24px;
      max-width:640px;
    }
    .hero-stat{
      border-radius:18px;
      padding:14px 15px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .hero-stat strong{
      display:block;
      font-size:1.02rem;
      line-height:1.2;
      color:#fff8ee;
      margin-bottom:3px;
    }
    .hero-stat span{
      font-size:.88rem;
      color:rgba(255,248,238,.74);
    }
    .hero-visual{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      min-height:300px;
      border:1px solid rgba(255,255,255,.1);
      box-shadow:0 24px 50px rgba(0,0,0,.24);
      background:rgba(255,255,255,.06);
    }
    .hero-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:4/3;
      transition:transform var(--base), filter var(--base);
      filter:saturate(1.02) contrast(1.02);
    }
    .hero-visual:hover img{transform:scale(1.03)}
    .hero-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.18) 60%, rgba(0,0,0,.45) 100%);
      pointer-events:none;
    }
    .hero-visual-badge{
      position:absolute;
      left:16px;
      bottom:16px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:6px;
      max-width:calc(100% - 32px);
      color:#fff;
    }
    .hero-visual-badge .badge-title{
      font-size:1rem;
      font-weight:800;
      letter-spacing:.01em;
    }
    .hero-visual-badge .badge-sub{
      font-size:.88rem;
      color:rgba(255,255,255,.8);
    }

    .article-main{
      padding:0 0 30px;
    }
    .breadcrumb-bar{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px 12px;
      margin-bottom:20px;
      color:var(--text-2);
      font-size:.95rem;
    }
    .breadcrumb-bar a{
      color:var(--text-2);
      transition:color var(--fast);
    }
    .breadcrumb-bar a:hover{color:var(--brand)}
    .breadcrumb-sep{opacity:.5}
    .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:24px;
      align-items:start;
    }

    .content-card{
      background:var(--surface);
      border:1px solid rgba(226,217,202,.92);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .content-head{
      padding:24px 24px 18px;
      border-bottom:1px solid rgba(226,217,202,.72);
      background:linear-gradient(180deg, rgba(241,234,223,.34), rgba(255,253,248,.02));
    }
    .content-head-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .content-title{
      margin:0;
      font-size:clamp(1.4rem, 2.5vw, 2.05rem);
      line-height:1.18;
      letter-spacing:-.01em;
      font-weight:900;
      color:var(--text);
      max-width:16ch;
      text-wrap:balance;
    }
    .content-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 10px;
      margin-top:12px;
      color:var(--muted);
      font-size:.93rem;
    }
    .content-meta .dot{
      width:5px;
      height:5px;
      border-radius:50%;
      background:rgba(123,114,103,.7);
      align-self:center;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(180,61,49,.08);
      border:1px solid rgba(180,61,49,.16);
      color:var(--brand);
      font-size:.88rem;
      font-weight:700;
    }
    .tag.tag-soft{
      background:rgba(209,122,30,.09);
      border-color:rgba(209,122,30,.16);
      color:#9b5a13;
    }
    .article-body{
      padding:26px 24px 28px;
      color:var(--text);
      font-size:1.02rem;
      line-height:1.85;
    }
    .article-body > *:first-child{margin-top:0}
    .article-body > * + *{margin-top:1em}
    .article-body h2,
    .article-body h3,
    .article-body h4{
      color:var(--text);
      line-height:1.28;
      letter-spacing:-.01em;
      margin-top:1.7em;
      margin-bottom:.7em;
      font-weight:900;
    }
    .article-body h2{font-size:1.45rem}
    .article-body h3{font-size:1.18rem}
    .article-body p{margin:0;color:var(--text)}
    .article-body a{
      color:var(--brand);
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .article-body a:hover{color:#8f2d25}
    .article-body ul,
    .article-body ol{
      padding-left:1.25em;
      margin:0;
    }
    .article-body li + li{margin-top:.38em}
    .article-body blockquote{
      margin:1.4em 0;
      padding:18px 18px 18px 20px;
      border-left:4px solid var(--brand);
      background:linear-gradient(180deg, rgba(180,61,49,.06), rgba(180,61,49,.03));
      border-radius:0 16px 16px 0;
      color:var(--text-2);
    }
    .article-body hr{
      border:0;
      height:1px;
      background:linear-gradient(90deg, transparent, var(--line), transparent);
      margin:1.5em 0;
    }
    .article-body img{
      border-radius:18px;
      margin:1.2em 0;
      box-shadow:0 14px 34px rgba(31,26,22,.08);
      border:1px solid rgba(226,217,202,.8);
    }
    .article-body figure{
      margin:1.2em 0;
    }
    .article-body figcaption{
      margin-top:.55em;
      color:var(--muted);
      font-size:.92rem;
      text-align:center;
    }
    .article-body pre{
      margin:1.2em 0;
      padding:16px 18px;
      border-radius:18px;
      overflow:auto;
      background:#1f1a16;
      color:#f7f2ea;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .article-body code{
      padding:.18em .42em;
      border-radius:8px;
      background:rgba(31,26,22,.06);
      color:#8b3a31;
      font-size:.94em;
    }
    .article-body table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.2em 0;
      overflow:hidden;
      border-radius:16px;
      border:1px solid rgba(226,217,202,.85);
    }
    .article-body th,
    .article-body td{
      padding:12px 14px;
      border-bottom:1px solid rgba(226,217,202,.72);
      border-right:1px solid rgba(226,217,202,.72);
      text-align:left;
      vertical-align:top;
    }
    .article-body th{
      background:#f6efe4;
      font-weight:800;
    }
    .article-body tr:last-child td{border-bottom:0}
    .article-body th:last-child,
    .article-body td:last-child{border-right:0}
    .article-body .wp-caption,
    .article-body .aligncenter{
      max-width:100%;
    }

    .sidebar{
      display:flex;
      flex-direction:column;
      gap:18px;
    }
    .aside-card{
      background:var(--surface);
      border:1px solid rgba(226,217,202,.92);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .aside-cover{
      position:relative;
      min-height:190px;
      overflow:hidden;
      border-bottom:1px solid rgba(226,217,202,.72);
    }
    .aside-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:16/10;
      transition:transform var(--base);
    }
    .aside-card:hover .aside-cover img{transform:scale(1.03)}
    .aside-cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 45%, rgba(0,0,0,.42) 100%);
      pointer-events:none;
    }
    .aside-cover-label{
      position:absolute;
      left:16px;
      bottom:16px;
      z-index:1;
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(8px);
      font-weight:700;
      font-size:.9rem;
    }
    .aside-body{
      padding:18px;
    }
    .aside-title{
      margin:0;
      font-size:1.05rem;
      line-height:1.35;
      font-weight:900;
      color:var(--text);
    }
    .aside-text{
      margin:10px 0 0;
      color:var(--text-2);
      font-size:.95rem;
    }
    .quick-links{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .quick-link{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:14px 15px;
      border-radius:18px;
      border:1px solid rgba(226,217,202,.95);
      background:linear-gradient(180deg, #fffdf8, #fbf7f0);
      transition:transform var(--fast), box-shadow var(--fast), border-color var(--fast);
    }
    .quick-link:hover{
      transform:translateY(-2px);
      border-color:rgba(180,61,49,.28);
      box-shadow:0 12px 26px rgba(31,26,22,.08);
    }
    .quick-link strong{
      display:block;
      font-size:.98rem;
      margin-bottom:3px;
      color:var(--text);
    }
    .quick-link span{
      display:block;
      color:var(--text-2);
      font-size:.9rem;
      line-height:1.5;
    }
    .quick-link em{
      font-style:normal;
      color:var(--brand);
      font-weight:800;
      flex:0 0 auto;
      align-self:center;
    }

    .section{
      margin-top:22px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-title{
      margin:0;
      font-size:1.18rem;
      line-height:1.2;
      font-weight:900;
      color:var(--text);
    }
    .section-note{
      color:var(--text-2);
      font-size:.93rem;
    }
    .mini-list{
      display:grid;
      gap:12px;
    }
    .mini-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:14px 15px;
      border-radius:18px;
      background:var(--surface);
      border:1px solid rgba(226,217,202,.92);
      transition:transform var(--fast), border-color var(--fast), box-shadow var(--fast);
    }
    .mini-item:hover{
      transform:translateY(-2px);
      border-color:rgba(209,122,30,.28);
      box-shadow:0 12px 24px rgba(31,26,22,.08);
    }
    .mini-item .mini-main{
      min-width:0;
    }
    .mini-item .mini-title{
      display:block;
      font-weight:800;
      color:var(--text);
      margin-bottom:4px;
    }
    .mini-item .mini-desc{
      display:block;
      color:var(--text-2);
      font-size:.9rem;
      line-height:1.5;
    }
    .mini-item .mini-time{
      flex:0 0 auto;
      color:var(--muted);
      font-size:.86rem;
      white-space:nowrap;
      margin-top:1px;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border:1px solid rgba(226,217,202,.92);
      border-radius:18px;
      background:var(--surface);
      overflow:hidden;
      box-shadow:0 10px 22px rgba(31,26,22,.04);
    }
    details.faq-item[open]{
      border-color:rgba(180,61,49,.24);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:16px 16px;
      font-weight:800;
      color:var(--text);
      user-select:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:32px;
      height:32px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:var(--brand);
      background:rgba(180,61,49,.08);
      flex:0 0 auto;
      transition:transform var(--fast), background var(--fast), color var(--fast);
    }
    details[open].faq-item summary::after{
      content:"–";
      background:rgba(180,61,49,.12);
    }
    .faq-answer{
      padding:0 16px 16px;
      color:var(--text-2);
      font-size:.95rem;
      line-height:1.75;
    }

    .cta-section{
      margin:26px 0 40px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(31,26,22,.97), rgba(54,43,32,.95));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
      color:#fff;
      padding:28px;
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:-30% -10% auto auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(232,180,91,.25) 0%, rgba(232,180,91,0) 70%);
      pointer-events:none;
    }
    .cta-box-inner{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-copy{
      max-width:760px;
    }
    .cta-copy h2{
      margin:0 0 8px;
      font-size:1.5rem;
      line-height:1.25;
      font-weight:900;
      color:#fff8ee;
    }
    .cta-copy p{
      margin:0;
      color:rgba(255,248,238,.78);
    }
    .cta-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }

    .empty-state{
      margin:34px auto 46px;
      max-width:760px;
      padding:34px 28px;
      border-radius:var(--radius-lg);
      background:var(--surface);
      border:1px solid rgba(226,217,202,.92);
      box-shadow:var(--shadow);
      text-align:center;
    }
    .empty-state h1{
      margin:0 0 10px;
      font-size:clamp(1.7rem, 4vw, 2.4rem);
      line-height:1.15;
      font-weight:900;
      color:var(--text);
    }
    .empty-state p{
      margin:0 auto 22px;
      max-width:52ch;
      color:var(--text-2);
    }

    .site-footer{
      margin-top:8px;
      padding:34px 0 20px;
      border-top:1px solid rgba(226,217,202,.9);
      background:rgba(251,248,242,.76);
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:24px;
      padding:8px 0 24px;
      border-bottom:1px solid rgba(226,217,202,.8);
    }
    .footer-brand{
      max-width:640px;
    }
    .footer-brand h2{
      margin:0 0 10px;
      font-size:1.28rem;
      line-height:1.2;
      font-weight:900;
      color:var(--text);
    }
    .footer-brand p{
      margin:0;
      color:var(--text-2);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px 16px;
      padding-top:6px;
    }
    .footer-links a{
      color:var(--text-2);
      font-weight:700;
      transition:color var(--fast), transform var(--fast);
    }
    .footer-links a:hover{
      color:var(--brand);
      transform:translateY(-1px);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:12px 18px;
      flex-wrap:wrap;
      padding-top:16px;
      color:var(--muted);
      font-size:.92rem;
    }
    .copyright strong{color:var(--text)}

    @media (max-width: 1100px){
      .article-hero-inner,
      .content-grid{
        grid-template-columns:1fr;
      }
      .article-title{
        max-width:none;
      }
      .hero-stat-row{
        grid-template-columns:1fr;
        max-width:none;
      }
    }
    @media (max-width: 768px){
      .header-inner{
        align-items:flex-start;
        flex-wrap:wrap;
      }
      .site-nav{
        width:100%;
        margin:0;
      }
      .header-actions{
        width:100%;
        justify-content:flex-start;
        flex-wrap:wrap;
      }
      .article-hero-inner{
        padding:22px;
        min-height:auto;
      }
      .page-shell{
        padding-top:16px;
      }
      .content-head,
      .article-body,
      .aside-body{
        padding-left:18px;
        padding-right:18px;
      }
      .cta-box{
        padding:22px;
      }
      .footer-inner{
        flex-direction:column;
      }
      .footer-links{
        justify-content:flex-start;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 20px));
      }
      .brand-name{
        font-size:.98rem;
      }
      .brand-note{
        white-space:normal;
      }
      .nav-link,
      .btn{
        width:100%;
      }
      .site-nav,
      .header-actions{
        gap:8px;
      }
      .article-hero{
        border-radius:22px;
      }
      .article-hero-inner{
        padding:18px;
      }
      .article-title{
        font-size:1.9rem;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .quick-link,
      .mini-item{
        padding:13px;
      }
    }

/* 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}