/* roulang page: index */
:root{
      --bg: #f6f1e8;
      --bg-soft: #faf7f0;
      --surface: #fffdf8;
      --surface-strong: #ffffff;
      --brand: #0f3b32;
      --brand-2: #174d40;
      --accent: #c38c44;
      --accent-2: #d7a55e;
      --text: #1d2723;
      --muted: #66706a;
      --soft: #8a958f;
      --line: #e7dfd2;
      --line-strong: #d8cfbf;
      --shadow: 0 18px 40px rgba(18, 28, 24, .08);
      --shadow-soft: 0 10px 24px rgba(18, 28, 24, .06);
      --radius: 24px;
      --radius-lg: 30px;
      --radius-sm: 16px;
      --container: 1180px;
      --transition: .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(195,140,68,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(15,59,50,.08), transparent 25%),
        linear-gradient(180deg, #faf7f0 0%, #f7f2e9 48%, #f4efe6 100%);
      line-height:1.72;
      letter-spacing:.01em;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%; display:block}
    a{color:inherit; text-decoration:none}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(195,140,68,.24); color:var(--text)}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:blur(18px);
      background:rgba(250,247,240,.82);
      border-bottom:1px solid rgba(231,223,210,.9);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:16px;
      flex-wrap:wrap;
      padding:14px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      transition:transform var(--transition), opacity var(--transition);
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      position:relative;
      flex:0 0 44px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,0)),
        linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:0 14px 26px rgba(15,59,50,.22);
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:11px 10px 10px 10px;
      border-radius:11px 14px 12px 14px;
      border:1.4px solid rgba(255,255,255,.46);
      transform:rotate(10deg);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:11px;
      height:11px;
      border-radius:50%;
      background:var(--accent);
      top:10px;
      right:10px;
      box-shadow:0 0 0 7px rgba(195,140,68,.14);
    }
    .brand-text strong{
      display:block;
      font-size:1.02rem;
      line-height:1.2;
      letter-spacing:.02em;
    }
    .brand-text small{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:.82rem;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
      flex-wrap:wrap;
      justify-content:center;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--text);
      font-size:.96rem;
      transition:background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible,
    .site-nav a.active{
      background:rgba(255,255,255,.96);
      border-color:var(--line);
      color:var(--brand);
      box-shadow:var(--shadow-soft);
      transform:translateY(-1px);
      outline:none;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .nav-cta,
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:14px;
      font-weight:700;
      letter-spacing:.01em;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .nav-cta{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 16px 30px rgba(15,59,50,.18);
    }
    .nav-cta:hover,
    .nav-cta:focus-visible,
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(15,59,50,.18);
      outline:none;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.9);
      box-shadow:var(--shadow-soft);
      position:relative;
      cursor:pointer;
      padding:0;
    }
    .menu-toggle span,
    .menu-toggle::before,
    .menu-toggle::after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      border-radius:999px;
      background:var(--brand);
      transition:transform var(--transition), top var(--transition), opacity var(--transition);
    }
    .menu-toggle::before{top:14px}
    .menu-toggle span{top:21px}
    .menu-toggle::after{top:28px}
    .menu-toggle[aria-expanded="true"]::before{top:21px; transform:rotate(45deg)}
    .menu-toggle[aria-expanded="true"] span{opacity:0}
    .menu-toggle[aria-expanded="true"]::after{top:21px; transform:rotate(-45deg)}
    main{padding-bottom:28px}
    .hero{
      padding:28px 0 6px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(8,34,29,.88), rgba(15,59,50,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      color:#f8f5ec;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.08), transparent 24%),
        radial-gradient(circle at 82% 20%, rgba(195,140,68,.18), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.06fr .94fr;
      gap:28px;
      align-items:center;
      padding:clamp(26px, 4vw, 52px);
    }
    .hero-copy{
      padding-right:8px;
    }
    .hero-badge,
    .eyebrow,
    .pill,
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .hero-badge{
      padding:8px 12px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.18);
      color:#f0e8d7;
      font-size:.88rem;
    }
    .hero h1{
      margin:16px 0 14px;
      font-size:clamp(2.1rem, 4.8vw, 4.35rem);
      line-height:1.06;
      letter-spacing:.01em;
    }
    .hero p{
      margin:0;
      max-width:60ch;
      color:rgba(248,245,236,.82);
      font-size:1.03rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      box-shadow:0 16px 30px rgba(195,140,68,.22);
    }
    .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:rgba(255,255,255,.14);
      border-color:rgba(255,255,255,.26);
      transform:translateY(-1px);
      outline:none;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .chip{
      padding:9px 12px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.15);
      color:#f2ead8;
      font-size:.88rem;
    }
    .hero-visual{
      display:grid;
      gap:14px;
      position:relative;
    }
    .visual-frame{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      box-shadow:0 22px 42px rgba(0,0,0,.18);
    }
    .visual-frame img{
      width:100%;
      aspect-ratio: 4 / 4.85;
      object-fit:cover;
      filter:saturate(1.03) contrast(1.02);
      transform:scale(1.01);
      transition:transform var(--transition);
    }
    .visual-frame:hover img{transform:scale(1.04)}
    .visual-overlay{
      position:absolute;
      left:16px;
      right:16px;
      bottom:16px;
      padding:16px 16px 14px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(8,24,20,.04), rgba(8,24,20,.78));
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(10px);
    }
    .overlay-badge{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      color:#f3eadb;
      font-size:.8rem;
      margin-bottom:10px;
    }
    .visual-overlay strong{
      display:block;
      font-size:1.04rem;
      margin-bottom:6px;
    }
    .visual-overlay p{
      margin:0;
      color:rgba(248,245,236,.78);
      font-size:.92rem;
      line-height:1.65;
    }
    .mini-badges{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:12px;
    }
    .mini-badge{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 15px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#f7f2e7;
      backdrop-filter:blur(10px);
    }
    .mini-badge strong{
      width:34px;
      height:34px;
      border-radius:12px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(195,140,68,.16);
      color:#ffe7bc;
      font-size:.96rem;
      flex:0 0 34px;
    }
    .mini-badge span{
      display:block;
      font-size:.92rem;
      line-height:1.4;
    }
    .section{
      padding:22px 0;
    }
    .section-head{
      display:flex;
      flex-wrap:wrap;
      align-items:end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .section-title{
      max-width:700px;
    }
    .eyebrow{
      padding:7px 11px;
      background:rgba(15,59,50,.08);
      color:var(--brand);
      border:1px solid rgba(15,59,50,.10);
      font-size:.84rem;
      margin-bottom:10px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(1.42rem, 2.6vw, 2.1rem);
      line-height:1.18;
      letter-spacing:.01em;
    }
    .section-title p{
      margin:10px 0 0;
      color:var(--muted);
      max-width:66ch;
    }
    .overview-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }
    .big-card,
    .card,
    .mini-card,
    .step-card,
    .contact-panel,
    .faq-panel,
    .cta-shell,
    .note-box{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .big-card{
      overflow:hidden;
      display:grid;
      grid-template-rows:auto 1fr;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .big-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:var(--line-strong);
    }
    .big-card-media{
      overflow:hidden;
      position:relative;
    }
    .big-card-media img{
      width:100%;
      height:320px;
      object-fit:cover;
      transition:transform var(--transition);
    }
    .big-card:hover .big-card-media img{transform:scale(1.03)}
    .big-card-body{
      padding:22px 22px 20px;
    }
    .big-card-body h3{
      margin:4px 0 10px;
      font-size:1.32rem;
      line-height:1.28;
    }
    .big-card-body p{
      margin:0;
      color:var(--muted);
    }
    .card-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      color:var(--brand);
      font-weight:700;
    }
    .stack-list{
      display:grid;
      gap:14px;
    }
    .mini-card{
      padding:18px 18px 17px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      align-items:start;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .mini-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .mini-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(145deg, rgba(15,59,50,.10), rgba(195,140,68,.12));
      border:1px solid rgba(15,59,50,.08);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--brand);
      flex:0 0 42px;
    }
    .mini-card h3{
      margin:0 0 6px;
      font-size:1.02rem;
      line-height:1.34;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .card-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:18px;
    }
    .card{
      overflow:hidden;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .card-media{
      overflow:hidden;
      position:relative;
    }
    .card-media img{
      width:100%;
      height:210px;
      object-fit:cover;
      transition:transform var(--transition);
    }
    .card:hover .card-media img{transform:scale(1.04)}
    .card-body{
      padding:18px 18px 20px;
    }
    .pill{
      padding:6px 10px;
      background:rgba(15,59,50,.08);
      color:var(--brand);
      border:1px solid rgba(15,59,50,.08);
      font-size:.82rem;
      margin-bottom:10px;
    }
    .card-body h3{
      margin:0 0 9px;
      font-size:1.08rem;
      line-height:1.38;
    }
    .card-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
      color:var(--soft);
      font-size:.85rem;
    }
    .meta-tag{
      padding:6px 9px;
      border-radius:999px;
      background:#f8f5ee;
      border:1px solid var(--line);
    }
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:18px;
    }
    .step-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .step-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:16px;
      background:linear-gradient(145deg, rgba(15,59,50,.12), rgba(195,140,68,.10));
      color:var(--brand);
      font-weight:800;
      margin-bottom:14px;
    }
    .step-card h3{
      margin:0 0 10px;
      font-size:1.05rem;
      line-height:1.34;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
    }
    .check-list{
      list-style:none;
      margin:16px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      position:relative;
      padding-left:24px;
      color:var(--text);
    }
    .check-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.7em;
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(195,140,68,.12);
      transform:translateY(-50%);
    }
    .faq-panel{
      padding:4px 0;
      overflow:hidden;
    }
    .faq-item{
      border-top:1px solid var(--line);
    }
    .faq-item:first-child{border-top:none}
    .faq-item summary{
      list-style:none;
      padding:18px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      cursor:pointer;
      font-weight:700;
      color:var(--text);
      transition:background var(--transition), color var(--transition);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:hover,
    .faq-item[open] summary{
      background:#fbf8f2;
      color:var(--brand);
    }
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:#f6f1e7;
      border:1px solid var(--line);
      color:var(--brand);
      font-size:1.05rem;
      transition:transform var(--transition), background var(--transition);
    }
    .faq-item[open] summary::after{
      content:"−";
      background:rgba(15,59,50,.08);
      transform:rotate(180deg);
    }
    .faq-content{
      padding:0 22px 18px 22px;
      color:var(--muted);
      line-height:1.82;
    }
    .cta-shell{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(11,38,33,.95), rgba(15,59,50,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#f9f3e8;
      box-shadow:var(--shadow);
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1fr .72fr;
      gap:18px;
      align-items:stretch;
      padding:clamp(22px, 4vw, 34px);
    }
    .cta-copy h2{
      margin:4px 0 10px;
      font-size:clamp(1.5rem, 3vw, 2.2rem);
      line-height:1.18;
    }
    .cta-copy p{
      margin:0;
      max-width:58ch;
      color:rgba(249,243,232,.82);
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .contact-panel{
      padding:18px;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
      color:#f7f2e8;
    }
    .contact-panel h3{
      margin:0 0 10px;
      font-size:1.05rem;
    }
    .contact-panel p{
      margin:0;
      color:rgba(249,243,232,.82);
      font-size:.95rem;
    }
    .contact-list{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:10px;
    }
    .contact-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 0;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(249,243,232,.92);
    }
    .contact-list li:first-child{border-top:none}
    .contact-dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 7px rgba(215,165,94,.15);
      margin-top:.55em;
      flex:0 0 9px;
    }
    .site-footer{
      margin-top:28px;
      background:#102a24;
      color:#dfe8e1;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer-inner{
      padding:34px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr 1fr;
      gap:20px;
      align-items:start;
    }
    .footer-brand strong{
      display:block;
      font-size:1.1rem;
      color:#fff;
    }
    .footer-brand p{
      margin:12px 0 0;
      color:rgba(223,232,225,.82);
      line-height:1.8;
      max-width:32ch;
    }
    .footer-block h3{
      margin:0 0 14px;
      font-size:1rem;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(223,232,225,.84);
      transition:color var(--transition), transform var(--transition), opacity var(--transition);
      display:inline-flex;
      width:max-content;
      max-width:100%;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      transform:translateX(2px);
      outline:none;
    }
    .footer-note{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      color:rgba(223,232,225,.78);
      font-size:.92rem;
    }
    .site-footer .brand-text small,
    .site-footer .brand-text strong{color:#fff}
    .text-link{
      color:var(--brand);
      font-weight:700;
      transition:color var(--transition), transform var(--transition);
    }
    .text-link:hover{color:#0a2c25}
    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;
      height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 18px 36px rgba(15,59,50,.26);
      z-index:30;
      border:1px solid rgba(255,255,255,.12);
    }
    .back-top:hover{transform:translateY(-2px)}
    @media (max-width: 1080px){
      .hero-inner,
      .overview-grid,
      .cta-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .card-grid,
      .steps-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .footer-brand p{max-width:none}
      .site-nav{margin-left:0; justify-content:flex-start}
    }
    @media (max-width: 860px){
      .header-inner{
        gap:12px;
      }
      .site-nav{
        order:4;
        width:100%;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:10px 0 0;
      }
      .site-nav.open{display:flex}
      .site-nav a{
        justify-content:flex-start;
        width:100%;
        padding:12px 14px;
        background:rgba(255,255,255,.82);
        border-color:var(--line);
      }
      .menu-toggle{display:inline-flex; align-items:center; justify-content:center}
      .header-actions{
        margin-left:auto;
      }
      .mini-badges{
        grid-template-columns:1fr;
      }
      .card-grid,
      .steps-grid{
        grid-template-columns:1fr;
      }
      .card-media img{height:220px}
      .big-card-media img{height:260px}
      .hero h1{max-width:12ch}
    }
    @media (max-width: 560px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .header-inner{padding:12px 0}
      .brand-text small{display:none}
      .nav-cta{padding:0 14px; font-size:.92rem}
      .hero{padding-top:18px}
      .hero-inner{padding:20px}
      .hero p,
      .section-title p,
      .cta-copy p{
        font-size:.97rem;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn,
      .nav-cta{
        width:100%;
      }
      .big-card-body,
      .card-body,
      .mini-card,
      .step-card,
      .contact-panel{
        padding:18px;
      }
      .faq-item summary{
        padding:16px 18px;
      }
      .faq-content{
        padding:0 18px 16px 18px;
      }
      .footer-note{
        flex-direction:column;
      }
      .back-top{
        right:14px;
        bottom: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;
      }
    }
    :focus-visible{
      outline:2px solid rgba(195,140,68,.85);
      outline-offset:2px;
    }

/* roulang page: category1 */
:root{
      --bg: #f4f1ea;
      --bg-soft: #eef2ee;
      --surface: #ffffff;
      --surface-2: rgba(255,255,255,.72);
      --line: rgba(23,33,29,.10);
      --line-strong: rgba(23,33,29,.16);
      --text: #18211d;
      --muted: #62716a;
      --soft: #8a978f;
      --brand: #16372f;
      --brand-2: #21493f;
      --brand-3: #2f6254;
      --accent: #b48a47;
      --accent-2: #d3b27a;
      --shadow: 0 18px 48px rgba(18, 28, 24, .08);
      --shadow-soft: 0 10px 28px rgba(18, 28, 24, .06);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1180px;
      --gap: 24px;
      --gap-lg: 36px;
      --ease: 220ms cubic-bezier(.2,.7,.2,1);
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
      color: var(--text);
      line-height: 1.7;
      background:
        radial-gradient(circle at top left, rgba(180,138,71,.08), transparent 28%),
        radial-gradient(circle at right bottom, rgba(33,73,63,.08), transparent 30%),
        linear-gradient(180deg, #f7f4ee 0%, #f2efe8 42%, #f6f7f4 100%);
      overflow-x: hidden;
      letter-spacing: .01em;
    }
    body::before{
      content:"";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
      background-size: 22px 22px;
      opacity: .18;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.24), transparent 72%);
      z-index: 0;
    }
    img {
      display: block;
      max-width: 100%;
      height: auto;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background-color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease), opacity var(--ease);
    }
    button,
    input,
    textarea {
      font: inherit;
    }
    button {
      border: 0;
      cursor: pointer;
      background: none;
      color: inherit;
    }
    :focus-visible {
      outline: 3px solid rgba(180,138,71,.34);
      outline-offset: 3px;
    }
    ::selection {
      background: rgba(180,138,71,.24);
      color: var(--text);
    }

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(245, 242, 235, .82);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(23,33,29,.08);
    }
    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 12px 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      min-width: 0;
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(22,55,47,.96), rgba(47,98,84,.92));
      box-shadow: 0 12px 24px rgba(22,55,47,.18);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: 10px;
      border: 1.5px solid rgba(255,255,255,.72);
      transform: rotate(12deg);
    }
    .brand-mark::after {
      inset: 14px;
      border-radius: 8px;
      transform: rotate(-12deg);
      opacity: .74;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      min-width: 0;
      line-height: 1.2;
    }
    .brand-text strong {
      font-size: 1.02rem;
      color: var(--brand);
      letter-spacing: .02em;
    }
    .brand-text small {
      font-size: .82rem;
      color: var(--muted);
      margin-top: 3px;
    }

    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.82);
      color: var(--brand);
      padding: 11px 14px;
      border-radius: 14px;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background-color var(--ease);
      margin-left: auto;
    }
    .nav-toggle:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(18, 28, 24, .08);
      border-color: rgba(33,73,63,.18);
    }
    .nav-toggle .bars {
      width: 16px;
      height: 12px;
      position: relative;
      display: inline-block;
    }
    .nav-toggle .bars::before,
    .nav-toggle .bars::after,
    .nav-toggle .bars span {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      height: 1.6px;
      background: currentColor;
      border-radius: 999px;
    }
    .nav-toggle .bars::before { top: 0; }
    .nav-toggle .bars span { top: 5px; }
    .nav-toggle .bars::after { bottom: 0; }

    .header-tools {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }
    .header-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      background: var(--brand);
      color: #fff;
      box-shadow: 0 14px 24px rgba(22,55,47,.16);
      border: 1px solid rgba(255,255,255,.08);
      transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease);
      white-space: nowrap;
    }
    .header-action:hover {
      transform: translateY(-1px);
      box-shadow: 0 18px 28px rgba(22,55,47,.20);
      background: var(--brand-2);
    }

    .nav-panel {
      display: flex;
      align-items: center;
      margin-left: 6px;
      flex: 1 1 auto;
      min-width: 0;
    }
    .site-nav {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      width: 100%;
      justify-content: center;
    }
    .site-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--brand);
      border: 1px solid transparent;
      background: transparent;
      font-weight: 600;
      white-space: nowrap;
    }
    .site-nav a:hover {
      background: rgba(255,255,255,.8);
      border-color: rgba(23,33,29,.08);
      box-shadow: 0 10px 22px rgba(18, 28, 24, .05);
      transform: translateY(-1px);
    }
    .site-nav a.active,
    .site-nav a[aria-current="page"] {
      background: rgba(22,55,47,.08);
      border-color: rgba(22,55,47,.16);
      color: var(--brand);
    }

    .hero {
      position: relative;
      padding: 28px 0 20px;
    }
    .hero-shell {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(9,25,21,.92), rgba(22,55,47,.90)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,.14);
    }
    .hero-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 18% 20%, rgba(212,178,122,.24), transparent 22%),
        radial-gradient(circle at 88% 12%, rgba(255,255,255,.10), transparent 16%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(0,0,0,.10));
      pointer-events: none;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      padding: 38px;
      align-items: center;
      min-height: 620px;
    }
    .hero-copy {
      position: relative;
      z-index: 1;
      color: #f7f5ef;
      max-width: 620px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.10);
      color: rgba(255,255,255,.92);
      border: 1px solid rgba(255,255,255,.10);
      font-size: .92rem;
      margin-bottom: 18px;
    }
    .hero h1 {
      margin: 0;
      font-size: clamp(2.2rem, 4vw, 4.4rem);
      line-height: 1.08;
      letter-spacing: .02em;
      max-width: 10ch;
    }
    .hero-lead {
      margin: 18px 0 0;
      color: rgba(247,245,239,.86);
      font-size: 1.06rem;
      max-width: 44rem;
    }
    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }
    .hero-meta .chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.10);
      color: #f7f5ef;
      border: 1px solid rgba(255,255,255,.10);
      font-size: .95rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 600;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
      white-space: nowrap;
    }
    .btn-primary {
      background: linear-gradient(135deg, #efe6d4, #d8bc88);
      color: #1a2521;
      box-shadow: 0 16px 30px rgba(180,138,71,.18);
    }
    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 18px 34px rgba(180,138,71,.24);
    }
    .btn-secondary {
      background: rgba(255,255,255,.08);
      color: #fff;
      border-color: rgba(255,255,255,.16);
    }
    .btn-secondary:hover {
      transform: translateY(-1px);
      background: rgba(255,255,255,.14);
      border-color: rgba(255,255,255,.22);
    }

    .hero-visual {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 16px;
      justify-items: end;
    }
    .hero-card {
      width: min(100%, 430px);
      background: rgba(255,255,255,.94);
      color: var(--text);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: 0 20px 50px rgba(10, 18, 16, .18);
      border: 1px solid rgba(255,255,255,.38);
    }
    .hero-card .image {
      position: relative;
      aspect-ratio: 4 / 4.7;
      overflow: hidden;
    }
    .hero-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 540ms ease;
    }
    .hero-card:hover img {
      transform: scale(1.03);
    }
    .hero-card .overlay {
      position: absolute;
      inset: auto 18px 18px 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .hero-card .overlay span {
      display: inline-flex;
      align-items: center;
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.84);
      border: 1px solid rgba(23,33,29,.08);
      color: var(--brand);
      font-size: .88rem;
      box-shadow: 0 10px 20px rgba(14, 18, 16, .08);
    }
    .hero-card .body {
      padding: 18px 18px 20px;
    }
    .hero-card .body h2 {
      margin: 0 0 8px;
      font-size: 1.12rem;
      color: var(--brand);
    }
    .hero-card .body p {
      margin: 0;
      color: var(--muted);
      font-size: .95rem;
    }
    .hero-side-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      width: min(100%, 430px);
    }
    .signal {
      background: rgba(255,255,255,.10);
      color: #f8f4eb;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 22px;
      padding: 16px 16px 15px;
      backdrop-filter: blur(12px);
      box-shadow: 0 10px 28px rgba(0,0,0,.10);
    }
    .signal strong {
      display: block;
      font-size: 1.26rem;
      line-height: 1.1;
      margin-bottom: 6px;
    }
    .signal span {
      color: rgba(247,245,239,.76);
      font-size: .92rem;
    }
    .signal.wide {
      grid-column: 1 / -1;
      background: rgba(255,255,255,.92);
      color: var(--text);
      border-color: rgba(255,255,255,.28);
      box-shadow: 0 16px 36px rgba(10, 18, 16, .12);
    }
    .signal.wide span {
      color: var(--muted);
    }

    .section {
      padding: 22px 0 4px;
    }
    .section-block {
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 32px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .section-pad {
      padding: 34px;
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 20px;
    }
    .section-title {
      margin: 0;
      font-size: clamp(1.5rem, 2.4vw, 2.2rem);
      line-height: 1.15;
      color: var(--brand);
      letter-spacing: .01em;
    }
    .section-subtitle {
      margin: 8px 0 0;
      color: var(--muted);
      max-width: 62ch;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(23,33,29,.10);
      background: rgba(255,255,255,.84);
      color: var(--brand);
      font-size: .93rem;
      font-weight: 600;
      transition: transform var(--ease), background-color var(--ease), border-color var(--ease), box-shadow var(--ease);
    }
    .tag:hover,
    .tag.active {
      transform: translateY(-1px);
      border-color: rgba(22,55,47,.18);
      background: rgba(22,55,47,.08);
      box-shadow: 0 10px 20px rgba(18,28,24,.05);
    }

    .intro-grid {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 20px;
      align-items: stretch;
    }
    .intro-visual {
      position: relative;
      overflow: hidden;
      border-radius: 28px;
      min-height: 420px;
      background: #e5eadf;
      border: 1px solid rgba(23,33,29,.08);
      box-shadow: var(--shadow-soft);
    }
    .intro-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 600ms ease;
    }
    .intro-visual:hover img {
      transform: scale(1.03);
    }
    .intro-visual .notice {
      position: absolute;
      left: 18px;
      bottom: 18px;
      right: 18px;
      background: rgba(255,255,255,.88);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 20px;
      padding: 16px 18px;
      box-shadow: 0 16px 32px rgba(18, 28, 24, .10);
      backdrop-filter: blur(10px);
    }
    .intro-visual .notice strong {
      display: block;
      color: var(--brand);
      font-size: 1.02rem;
      margin-bottom: 4px;
    }
    .intro-visual .notice p {
      margin: 0;
      color: var(--muted);
      font-size: .94rem;
    }
    .stack {
      display: grid;
      gap: 14px;
    }
    .mini-card {
      background: rgba(255,255,255,.9);
      border-radius: 24px;
      border: 1px solid rgba(23,33,29,.08);
      box-shadow: var(--shadow-soft);
      padding: 18px 18px 17px;
      display: grid;
      gap: 10px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .mini-card:hover {
      transform: translateY(-2px);
      border-color: rgba(33,73,63,.16);
      box-shadow: var(--shadow);
    }
    .mini-top {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .mini-icon {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(22,55,47,.12), rgba(180,138,71,.12));
      border: 1px solid rgba(22,55,47,.10);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--brand);
      flex: 0 0 auto;
    }
    .mini-card h3 {
      margin: 0;
      color: var(--brand);
      font-size: 1.03rem;
    }
    .mini-card p {
      margin: 0;
      color: var(--muted);
    }
    .mini-card .more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-2);
      font-weight: 600;
      margin-top: 2px;
    }

    .content-grid {
      display: grid;
      grid-template-columns: 1.18fr .82fr;
      gap: 20px;
      align-items: stretch;
    }
    .feature-card {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 280px;
    }
    .feature-card:hover {
      transform: translateY(-3px);
      border-color: rgba(33,73,63,.16);
      box-shadow: var(--shadow);
    }
    .feature-card .cover {
      position: relative;
      overflow: hidden;
      min-height: 240px;
    }
    .feature-card .cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 600ms ease;
    }
    .feature-card:hover .cover img {
      transform: scale(1.04);
    }
    .feature-card .content {
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 12px;
    }
    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(22,55,47,.08);
      color: var(--brand);
      font-size: .82rem;
      border: 1px solid rgba(22,55,47,.12);
    }
    .badge.gold {
      background: rgba(180,138,71,.12);
      color: #835e1e;
      border-color: rgba(180,138,71,.18);
    }
    .feature-card h3 {
      margin: 0;
      color: var(--brand);
      font-size: 1.25rem;
      line-height: 1.3;
    }
    .feature-card p {
      margin: 0;
      color: var(--muted);
    }
    .feature-card .link-line {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 4px;
      font-weight: 700;
      color: var(--brand-2);
    }

    .aside-stack {
      display: grid;
      gap: 14px;
    }
    .side-card {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 24px;
      padding: 18px;
      box-shadow: var(--shadow-soft);
    }
    .side-card h4 {
      margin: 0 0 10px;
      color: var(--brand);
      font-size: 1.06rem;
    }
    .side-card ul {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 10px;
    }
    .side-card li {
      display: flex;
      align-items: start;
      gap: 10px;
      color: var(--muted);
    }
    .side-card li::before {
      content: "•";
      color: var(--accent);
      font-size: 1.1rem;
      line-height: 1;
      margin-top: 2px;
      flex: 0 0 auto;
    }

    .metric-band {
      background:
        linear-gradient(135deg, rgba(22,55,47,.96), rgba(33,73,63,.96));
      color: #f7f4ed;
      border-radius: 30px;
      box-shadow: var(--shadow);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.08);
    }
    .metric-band .inner {
      padding: 28px 30px;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 18px;
      align-items: center;
    }
    .metric-band h3 {
      margin: 0;
      font-size: 1.42rem;
    }
    .metric-band p {
      margin: 10px 0 0;
      color: rgba(247,245,239,.82);
      max-width: 56ch;
    }
    .metric-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .metric {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 20px;
      padding: 14px 14px 13px;
      text-align: center;
    }
    .metric strong {
      display: block;
      font-size: 1.45rem;
      line-height: 1.1;
      color: #fff;
      margin-bottom: 4px;
    }
    .metric span {
      color: rgba(247,245,239,.78);
      font-size: .92rem;
    }

    .cards-grid {
      display: grid;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      gap: 18px;
    }
    .story-card {
      grid-column: span 4;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .story-card:hover {
      transform: translateY(-3px);
      border-color: rgba(33,73,63,.16);
      box-shadow: var(--shadow);
    }
    .story-card .thumb {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
    }
    .story-card .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 600ms ease;
    }
    .story-card:hover .thumb img {
      transform: scale(1.04);
    }
    .story-card .body {
      padding: 18px 18px 20px;
      display: grid;
      gap: 10px;
    }
    .story-card h3 {
      margin: 0;
      color: var(--brand);
      font-size: 1.12rem;
      line-height: 1.35;
    }
    .story-card p {
      margin: 0;
      color: var(--muted);
    }
    .story-card .foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 2px;
      color: var(--soft);
      font-size: .92rem;
    }
    .story-card .arrow {
      color: var(--brand-2);
      font-weight: 700;
    }
    .story-card.wide {
      grid-column: span 8;
      display: grid;
      grid-template-columns: 1.08fr .92fr;
    }
    .story-card.wide .thumb {
      aspect-ratio: auto;
      min-height: 280px;
    }

    .list-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }
    .list-item {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      display: grid;
      grid-template-columns: 200px 1fr;
      min-height: 200px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .list-item:hover {
      transform: translateY(-3px);
      border-color: rgba(33,73,63,.16);
      box-shadow: var(--shadow);
    }
    .list-item .pic {
      overflow: hidden;
      min-height: 100%;
    }
    .list-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 600ms ease;
    }
    .list-item:hover img {
      transform: scale(1.04);
    }
    .list-item .copy {
      padding: 18px;
      display: grid;
      align-content: center;
      gap: 10px;
    }
    .list-item h3 {
      margin: 0;
      color: var(--brand);
      font-size: 1.1rem;
    }
    .list-item p {
      margin: 0;
      color: var(--muted);
    }
    .list-item .tags-inline {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .faq-grid {
      display: grid;
      gap: 12px;
    }
    details.faq-item {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 20px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    details.faq-item[open] {
      border-color: rgba(33,73,63,.16);
    }
    details.faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-weight: 700;
      color: var(--brand);
    }
    details.faq-item summary::-webkit-details-marker {
      display: none;
    }
    .faq-item summary::after {
      content: "+";
      width: 30px;
      height: 30px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(22,55,47,.08);
      color: var(--brand);
      border: 1px solid rgba(22,55,47,.10);
      flex: 0 0 auto;
      transition: transform var(--ease), background-color var(--ease);
    }
    details.faq-item[open] summary::after {
      content: "–";
      background: rgba(180,138,71,.12);
    }
    .faq-body {
      padding: 0 20px 18px;
      color: var(--muted);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 20px;
      align-items: start;
    }
    .contact-box,
    .form-box {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 28px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .contact-box {
      padding: 24px;
    }
    .contact-box h3 {
      margin: 0 0 12px;
      color: var(--brand);
      font-size: 1.3rem;
    }
    .contact-box p {
      margin: 0 0 18px;
      color: var(--muted);
    }
    .contact-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .contact-list li {
      display: flex;
      gap: 12px;
      padding: 14px 14px 13px;
      border-radius: 18px;
      background: rgba(22,55,47,.04);
      border: 1px solid rgba(22,55,47,.08);
    }
    .contact-list strong {
      display: block;
      color: var(--brand);
      margin-bottom: 4px;
    }
    .contact-list span {
      color: var(--muted);
      display: block;
    }

    .form-box {
      padding: 24px;
    }
    .form-grid {
      display: grid;
      gap: 14px;
    }
    .field label {
      display: block;
      margin-bottom: 8px;
      color: var(--brand);
      font-weight: 700;
    }
    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid rgba(23,33,29,.12);
      border-radius: 16px;
      background: #fff;
      padding: 13px 14px;
      color: var(--text);
      transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
    }
    .field input::placeholder,
    .field textarea::placeholder {
      color: #99a39c;
    }
    .field input:focus,
    .field textarea:focus {
      border-color: rgba(33,73,63,.28);
      box-shadow: 0 0 0 4px rgba(33,73,63,.08);
      outline: none;
    }
    .field textarea {
      resize: vertical;
      min-height: 130px;
    }
    .form-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-top: 6px;
    }
    .btn-dark {
      background: var(--brand);
      color: #fff;
      box-shadow: 0 14px 26px rgba(22,55,47,.16);
    }
    .btn-dark:hover {
      transform: translateY(-1px);
      background: var(--brand-2);
    }
    .form-note {
      margin: 0;
      color: var(--soft);
      font-size: .93rem;
    }

    .site-footer {
      padding: 28px 0 32px;
    }
    .footer-inner {
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(23,33,29,.08);
      border-radius: 30px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      padding: 28px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr .8fr;
      gap: 18px;
    }
    .footer-brand .brand {
      margin-bottom: 12px;
    }
    .footer-brand p {
      margin: 0;
      color: var(--muted);
      max-width: 32ch;
    }
    .footer-block h3 {
      margin: 0 0 12px;
      color: var(--brand);
      font-size: 1.03rem;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
      color: var(--muted);
    }
    .footer-links a:hover {
      color: var(--brand);
    }
    .footer-note {
      margin-top: 20px;
      padding-top: 18px;
      border-top: 1px solid rgba(23,33,29,.08);
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      color: var(--soft);
      font-size: .92rem;
    }

    .spacer-18 { height: 18px; }
    .spacer-22 { height: 22px; }

    @media (max-width: 1120px) {
      .hero-inner,
      .intro-grid,
      .content-grid,
      .metric-band .inner,
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .hero-inner {
        min-height: auto;
      }
      .hero-visual,
      .hero-card,
      .hero-side-grid {
        width: 100%;
        justify-items: stretch;
      }
      .cards-grid {
        gap: 16px;
      }
      .story-card.wide {
        grid-column: span 12;
      }
      .story-card {
        grid-column: span 6;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 920px) {
      .header-inner {
        gap: 12px;
      }
      .nav-toggle {
        display: inline-flex;
      }
      .header-tools {
        margin-left: 0;
      }
      .nav-panel {
        position: fixed;
        left: 16px;
        right: 16px;
        top: 84px;
        padding: 14px;
        background: rgba(248, 245, 239, .96);
        border: 1px solid rgba(23,33,29,.10);
        border-radius: 24px;
        box-shadow: var(--shadow);
        display: none;
      }
      body.nav-open .nav-panel {
        display: block;
      }
      .site-nav {
        justify-content: flex-start;
      }
      .site-nav a {
        width: 100%;
        justify-content: flex-start;
        background: rgba(255,255,255,.86);
      }
      .hero-shell {
        border-radius: 28px;
      }
      .hero-inner,
      .section-pad,
      .footer-inner {
        padding: 22px;
      }
      .story-card,
      .list-item {
        grid-column: span 12;
      }
      .list-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 680px) {
      .container {
        width: min(100% - 20px, var(--container));
      }
      .header-inner {
        min-height: 72px;
      }
      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }
      .brand-text strong {
        font-size: .98rem;
      }
      .header-action {
        display: none;
      }
      .hero {
        padding-top: 16px;
      }
      .hero-shell {
        border-radius: 24px;
      }
      .hero-inner {
        padding: 20px;
      }
      .hero h1 {
        max-width: 100%;
        font-size: clamp(1.95rem, 8vw, 2.8rem);
      }
      .hero-lead {
        font-size: .98rem;
      }
      .hero-meta {
        gap: 10px;
      }
      .hero-meta .chip,
      .tag {
        font-size: .88rem;
      }
      .hero-side-grid {
        grid-template-columns: 1fr;
      }
      .section {
        padding-top: 16px;
      }
      .section-block,
      .contact-box,
      .form-box,
      .mini-card,
      .side-card,
      .story-card,
      .list-item,
      details.faq-item {
        border-radius: 20px;
      }
      .section-pad,
      .contact-box,
      .form-box {
        padding: 18px;
      }
      .section-head {
        align-items: start;
        flex-direction: column;
      }
      .metric-grid {
        grid-template-columns: 1fr;
      }
      .feature-card,
      .story-card.wide {
        grid-template-columns: 1fr;
      }
      .list-item {
        grid-template-columns: 1fr;
      }
      .list-item .pic {
        aspect-ratio: 16 / 10;
      }
      .story-card,
      .list-item {
        min-height: auto;
      }
      details.faq-item summary {
        padding: 16px;
        font-size: 1rem;
      }
      .faq-body {
        padding: 0 16px 16px;
      }
      .footer-inner {
        padding: 20px;
        border-radius: 24px;
      }
      .footer-note {
        flex-direction: column;
        gap: 6px;
      }
    }