/* roulang page: index */
:root{
      --bg:#f5f2ea;
      --bg-soft:#f9f7f2;
      --surface:#ffffff;
      --surface-strong:#f0ebe2;
      --text:#17211c;
      --muted:#627067;
      --line:#dde2da;
      --line-strong:#c9d0c5;
      --brand:#173027;
      --brand-2:#253d34;
      --gold:#b78948;
      --gold-2:#d3b078;
      --shadow:0 18px 50px rgba(17,30,24,.08);
      --shadow-sm:0 8px 24px rgba(17,30,24,.06);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:28px;
      --container:1280px;
      --gap:24px;
      --section:92px;
      --ease:cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(183,137,72,.10), transparent 26%),
        radial-gradient(circle at top right, rgba(23,48,39,.08), transparent 28%),
        linear-gradient(180deg, #f8f5ef 0%, #f4f1e8 100%);
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.72;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(183,137,72,.24)}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-9999px;
      top:12px;
      z-index:9999;
      background:var(--brand);
      color:#fff;
      padding:10px 14px;
      border-radius:12px;
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(140%) blur(12px);
      background:rgba(245,242,234,.84);
      border-bottom:1px solid rgba(217,221,212,.85);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:14px;
      background:
        linear-gradient(145deg, rgba(23,48,39,.98), rgba(37,61,52,.88));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.10), 0 8px 18px rgba(23,48,39,.16);
      position:relative;
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border:1px solid rgba(211,176,120,.75);
      border-radius:10px;
      transform:rotate(12deg);
    }
    .brand-mark::after{
      inset:14px;
      transform:rotate(-12deg);
      opacity:.75;
    }
    .brand-text{
      min-width:0;
    }
    .brand-text strong{
      display:block;
      font-size:1rem;
      letter-spacing:.02em;
      color:var(--brand);
      line-height:1.2;
    }
    .brand-text span{
      display:block;
      margin-top:3px;
      font-size:.82rem;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .site-nav a{
      padding:10px 14px;
      border-radius:999px;
      color:var(--brand-2);
      font-size:.95rem;
      transition:background .24s var(--ease), color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      background:rgba(23,48,39,.08);
      color:var(--brand);
      outline:none;
    }
    .site-nav a.active{
      background:rgba(23,48,39,.95);
      color:#fff;
      box-shadow:0 10px 20px rgba(23,48,39,.16);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--gold), var(--gold-2));
      color:#fff;
      border:1px solid rgba(183,137,72,.25);
      box-shadow:0 14px 24px rgba(183,137,72,.18);
      transition:transform .24s var(--ease), box-shadow .24s var(--ease), filter .24s var(--ease);
      white-space:nowrap;
    }
    .nav-cta:hover,
    .nav-cta:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 16px 28px rgba(183,137,72,.22);
      filter:saturate(108%);
      outline:none;
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
      align-items:center;
      justify-content:center;
      box-shadow:var(--shadow-sm);
    }
    .menu-toggle span{
      width:18px;height:2px;
      background:var(--brand);
      position:relative;
      display:block;
      border-radius:999px;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;height:2px;
      background:var(--brand);
      border-radius:999px;
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}

    .hero{
      position:relative;
      padding:28px 0 12px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      min-height:680px;
      border-radius:34px;
      background:
        linear-gradient(90deg, rgba(12,18,16,.82) 0%, rgba(12,18,16,.72) 42%, rgba(12,18,16,.26) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.24);
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:150px;
      background:linear-gradient(180deg, transparent, rgba(245,242,234,.95));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1.2fr .95fr;
      gap:32px;
      align-items:center;
      min-height:680px;
      padding:72px;
    }
    .hero-copy{
      max-width:720px;
      color:#fff;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.92);
      font-size:.92rem;
      letter-spacing:.02em;
      margin-bottom:18px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.35rem, 5vw, 4.8rem);
      line-height:1.05;
      letter-spacing:-.03em;
      max-width:12ch;
    }
    .hero p{
      margin:18px 0 0;
      max-width:44rem;
      color:rgba(255,255,255,.84);
      font-size:1.04rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .24s var(--ease), background .24s var(--ease), border-color .24s var(--ease), color .24s var(--ease), box-shadow .24s var(--ease);
      font-weight:600;
      letter-spacing:.01em;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--gold), #c89655);
      color:#fff;
      box-shadow:0 16px 24px rgba(183,137,72,.22);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 28px rgba(183,137,72,.26);
      outline:none;
    }
    .btn-ghost{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.22);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:rgba(255,255,255,.14);
      border-color:rgba(255,255,255,.32);
      transform:translateY(-1px);
      outline:none;
    }
    .hero-badges{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:30px;
    }
    .hero-badge{
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(4px);
    }
    .hero-badge strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:4px;
      color:#fff;
    }
    .hero-badge span{
      display:block;
      color:rgba(255,255,255,.76);
      font-size:.9rem;
    }
    .hero-visual{
      display:grid;
      gap:16px;
      align-content:center;
      justify-items:end;
    }
    .visual-stack{
      position:relative;
      width:min(100%, 460px);
      aspect-ratio: 0.94;
    }
    .visual-card{
      position:absolute;
      overflow:hidden;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 22px 52px rgba(0,0,0,.22);
      background:#0f1513;
    }
    .visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .visual-card.main{
      inset:0 0 0 76px;
    }
    .visual-card.small{
      width:54%;
      height:41%;
      left:0;
      bottom:38px;
      z-index:2;
    }
    .visual-card.badge{
      width:46%;
      height:30%;
      top:24px;
      left:-8px;
      z-index:3;
    }
    .visual-note{
      position:absolute;
      right:12px;
      bottom:-10px;
      width:240px;
      padding:16px 18px;
      border-radius:20px;
      background:rgba(255,255,255,.88);
      color:var(--text);
      box-shadow:var(--shadow-sm);
      border:1px solid rgba(255,255,255,.85);
      z-index:4;
    }
    .visual-note strong{
      display:block;
      font-size:1rem;
      color:var(--brand);
      margin-bottom:5px;
    }
    .visual-note span{
      display:block;
      font-size:.92rem;
      color:var(--muted);
    }

    .trust-row{
      margin-top:-22px;
      position:relative;
      z-index:2;
      padding-bottom:var(--section);
    }
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(5,minmax(0,1fr));
      gap:14px;
    }
    .trust-item{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(217,221,212,.9);
      border-radius:18px;
      padding:16px 18px;
      box-shadow:var(--shadow-sm);
    }
    .trust-item strong{
      display:block;
      font-size:1rem;
      color:var(--brand);
      margin-bottom:4px;
    }
    .trust-item span{
      display:block;
      font-size:.9rem;
      color:var(--muted);
    }

    .section{
      padding:0 0 var(--section);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.55rem, 2.3vw, 2.4rem);
      line-height:1.18;
      color:var(--brand);
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:0;
      max-width:42rem;
      color:var(--muted);
      font-size:.98rem;
    }
    .split-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:24px;
    }
    .feature-card{
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:#c9b792;
      box-shadow:var(--shadow);
    }
    .feature-media{
      aspect-ratio: 16 / 10;
      overflow:hidden;
      background:#ddd;
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s var(--ease);
    }
    .feature-card:hover .feature-media img{
      transform:scale(1.03);
    }
    .feature-body{
      padding:22px 22px 24px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(23,48,39,.14);
      background:rgba(23,48,39,.05);
      color:var(--brand);
      font-size:.85rem;
      white-space:nowrap;
    }
    .feature-body h3{
      margin:0 0 10px;
      font-size:1.3rem;
      line-height:1.28;
      color:var(--text);
    }
    .feature-body p{
      margin:0 0 16px;
      color:var(--muted);
    }
    .link-line{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-weight:600;
    }
    .link-line::after{
      content:"→";
      transition:transform .24s var(--ease);
    }
    .feature-card:hover .link-line::after{
      transform:translateX(2px);
    }
    .stack-grid{
      display:grid;
      gap:24px;
    }
    .mini-card{
      padding:22px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(247,244,238,.98));
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .mini-card h4{
      margin:0 0 10px;
      color:var(--brand);
      font-size:1.08rem;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
    }
    .mini-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
    }
    .mini-list li::before{
      content:"";
      width:9px;height:9px;
      border-radius:50%;
      margin-top:8px;
      background:linear-gradient(135deg, var(--gold), #d5b67d);
      box-shadow:0 0 0 4px rgba(183,137,72,.10);
      flex:none;
    }

    .process{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .step{
      padding:22px;
      border-radius:24px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
    }
    .step::after{
      content:"";
      position:absolute;
      inset:auto -30px -28px auto;
      width:110px;height:110px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(183,137,72,.18), transparent 68%);
      pointer-events:none;
    }
    .step-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;height:42px;
      border-radius:14px;
      background:rgba(23,48,39,.08);
      color:var(--brand);
      font-weight:700;
      margin-bottom:14px;
    }
    .step h3{
      margin:0 0 8px;
      font-size:1.12rem;
      color:var(--text);
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }

    .entry-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .entry-card{
      border-radius:28px;
      overflow:hidden;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .entry-card .entry-cover{
      aspect-ratio: 16/9;
      overflow:hidden;
    }
    .entry-card img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .entry-body{
      padding:22px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .entry-body h3{
      margin:0;
      font-size:1.32rem;
      color:var(--brand);
    }
    .entry-body p{
      margin:0;
      color:var(--muted);
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:#f4efe6;
      color:#5a5b4e;
      font-size:.86rem;
      border:1px solid #e2dacb;
    }
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .topic-card{
      border-radius:24px;
      overflow:hidden;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease);
      display:flex;
      flex-direction:column;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .topic-card .topic-cover{
      aspect-ratio: 4/3;
      overflow:hidden;
    }
    .topic-card .topic-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .topic-body{
      padding:18px 18px 20px;
    }
    .topic-body h4{
      margin:0 0 8px;
      font-size:1.08rem;
      color:var(--text);
    }
    .topic-body p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.95rem;
    }

    .filters{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0 0 22px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(23,48,39,.05);
      border:1px solid rgba(23,48,39,.12);
      color:var(--brand);
      font-size:.9rem;
      transition:background .24s var(--ease), transform .24s var(--ease);
    }
    .chip:hover{
      background:rgba(23,48,39,.09);
      transform:translateY(-1px);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    details.faq{
      border-radius:22px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    details.faq[open]{
      border-color:#c9b792;
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      color:var(--brand);
      font-weight:600;
      outline:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary::after{
      content:"+";
      font-size:1.35rem;
      line-height:1;
      color:var(--gold);
      transition:transform .24s var(--ease);
    }
    details.faq[open] summary::after{
      content:"–";
    }
    .faq-content{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-content p{
      margin:0 0 10px;
    }
    .faq-content p:last-child{margin-bottom:0}

    .cta{
      padding:0 0 72px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(135deg, rgba(23,48,39,.98), rgba(37,61,52,.94)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.10);
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(0,0,0,.18), transparent 68%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      padding:42px;
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:28px;
      align-items:center;
    }
    .cta h2{
      margin:0 0 12px;
      font-size:clamp(1.8rem, 3vw, 3rem);
      line-height:1.12;
    }
    .cta p{
      margin:0;
      color:rgba(255,255,255,.82);
      max-width:34rem;
    }
    .contact-form{
      background:rgba(255,255,255,.94);
      color:var(--text);
      border-radius:26px;
      padding:22px;
      box-shadow:0 16px 36px rgba(0,0,0,.14);
    }
    .field-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-bottom:12px;
    }
    .field label{
      font-size:.9rem;
      color:var(--brand);
      font-weight:600;
    }
    .field input,
    .field textarea{
      width:100%;
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      padding:13px 14px;
      color:var(--text);
      outline:none;
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), transform .22s var(--ease);
    }
    .field textarea{min-height:110px;resize:vertical}
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(183,137,72,.8);
      box-shadow:0 0 0 4px rgba(183,137,72,.14);
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:6px;
    }
    .form-note{
      margin:0;
      font-size:.88rem;
      color:var(--muted);
    }

    .site-footer{
      padding:28px 0 34px;
      color:var(--muted);
    }
    .footer-panel{
      border-radius:28px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(217,221,212,.92);
      box-shadow:var(--shadow-sm);
      padding:28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.12fr .72fr .78fr;
      gap:22px;
      align-items:start;
    }
    .footer-brand strong{
      display:block;
      color:var(--brand);
      font-size:1.08rem;
      margin-bottom:10px;
    }
    .footer-brand p{
      margin:0;
      max-width:34rem;
    }
    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-contact a,
    .footer-contact span{
      color:var(--muted);
      transition:color .22s var(--ease), transform .22s var(--ease);
    }
    .footer-links a:hover,
    .footer-contact a:hover{
      color:var(--brand);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid var(--line);
      font-size:.9rem;
    }

    .page-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;
      height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(23,48,39,.94);
      color:#fff;
      box-shadow:0 16px 28px rgba(23,48,39,.18);
      border:1px solid rgba(255,255,255,.14);
      z-index:100;
    }
    .page-top:hover,
    .page-top:focus-visible{
      transform:translateY(-2px);
      outline:none;
    }

    .mobile-only{display:none}

    @media (max-width: 1180px){
      .hero-grid{
        grid-template-columns:1fr;
        padding:58px 34px 38px;
      }
      .hero-copy{max-width:100%}
      .hero-visual{justify-items:start}
      .hero-panel{min-height:auto}
      .visual-stack{width:min(100%, 520px)}
      .split-grid,
      .entry-grid,
      .cta-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .trust-strip{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .process{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }
    @media (max-width: 860px){
      .site-nav{
        position:absolute;
        top:100%;
        left:16px;
        right:16px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        padding:14px;
        margin-top:8px;
        border-radius:20px;
        background:rgba(245,242,234,.98);
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .site-header.nav-open .site-nav{display:flex}
      .site-nav a{
        padding:12px 14px;
        border-radius:14px;
        background:rgba(255,255,255,.72);
        border:1px solid var(--line);
      }
      .menu-toggle{display:inline-flex}
      .nav-wrap{gap:10px}
      .nav-cta{display:none}
      .hero{
        padding-top:16px;
      }
      .hero-panel{
        border-radius:28px;
      }
      .hero-grid{
        padding:26px 20px 20px;
      }
      .hero h1{
        max-width:unset;
      }
      .hero-badges{
        grid-template-columns:1fr;
      }
      .trust-strip,
      .process,
      .topic-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .field-grid{
        grid-template-columns:1fr;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width: 560px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .header-inner{
        min-height:72px;
      }
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text strong{font-size:.96rem}
      .brand-text span{display:none}
      .hero h1{font-size:2.05rem;line-height:1.12}
      .hero p{font-size:.98rem}
      .hero-actions,
      .form-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn,
      .nav-cta{
        width:100%;
      }
      .visual-card.main{inset:0 0 0 48px}
      .visual-card.small{width:56%;height:42%;left:0;bottom:26px}
      .visual-card.badge{width:48%;height:30%;top:16px}
      .visual-note{
        width:auto;
        left:10px;
        right:10px;
        bottom:-8px;
      }
      .cta-inner,
      .feature-body,
      .entry-body,
      .topic-body,
      .mini-card,
      .step,
      .footer-panel{
        padding-left:18px;
        padding-right:18px;
      }
      .section{padding-bottom:72px}
      .cta{padding-bottom:52px}
      .page-top{right:12px;bottom:12px}
    }

/* roulang page: category1 */
:root{
      --bg:#f5f2eb;
      --bg-soft:#efe9df;
      --card:#fffdfa;
      --card-2:#f7f3ec;
      --text:#17211e;
      --muted:#61706c;
      --line:rgba(23,33,30,.10);
      --line-strong:rgba(23,33,30,.16);
      --brand:#18312b;
      --brand-2:#25463e;
      --accent:#b88b4a;
      --accent-2:#d9b06a;
      --shadow:0 18px 50px rgba(17,27,24,.08);
      --shadow-soft:0 10px 28px rgba(17,27,24,.06);
      --radius:20px;
      --radius-sm:14px;
      --container:1240px;
      --gap:24px;
      --space-1:8px;
      --space-2:12px;
      --space-3:16px;
      --space-4:20px;
      --space-5:28px;
      --space-6:40px;
      --space-7:56px;
      --space-8:88px;
      --ease:cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(184,139,74,.08), transparent 30%),
        radial-gradient(circle at top right, rgba(37,70,62,.08), transparent 32%),
        linear-gradient(180deg, #fbfaf7 0%, var(--bg) 100%);
      line-height:1.7;
      letter-spacing:.2px;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(184,139,74,.22);color:var(--text)}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;left:-9999px;top:16px;
      background:var(--brand);color:#fff;padding:10px 14px;border-radius:12px;z-index:9999;
    }
    .skip-link:focus{left:16px}
    .site-header{
      position:sticky;top:0;z-index:1000;
      backdrop-filter:saturate(1.2) blur(16px);
      background:rgba(247,243,236,.82);
      border-bottom:1px solid rgba(23,33,30,.08);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand-wrap{
      display:flex;align-items:center;gap:14px;min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:14px;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 12px 30px rgba(24,49,43,.20);
      position:relative;flex:0 0 auto;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";position:absolute;border-radius:999px;background:linear-gradient(180deg, var(--accent-2), var(--accent));
    }
    .brand-mark::before{width:16px;height:16px;left:12px;top:10px}
    .brand-mark::after{width:24px;height:4px;left:10px;bottom:11px}
    .brand-text{min-width:0}
    .brand-text strong{
      display:block;font-size:1.04rem;line-height:1.1;
      letter-spacing:.6px;color:var(--brand);
    }
    .brand-text span{
      display:block;margin-top:4px;font-size:.82rem;color:var(--muted);
    }
    .site-nav{
      display:flex;align-items:center;gap:8px;flex-wrap:wrap;
      padding:8px;background:rgba(255,255,255,.5);
      border:1px solid rgba(23,33,30,.08);
      border-radius:999px;
      box-shadow:0 8px 20px rgba(17,27,24,.04);
    }
    .site-nav a{
      position:relative;
      padding:10px 16px;
      color:var(--brand);
      border-radius:999px;
      font-size:.95rem;
      transition:transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
      outline:none;
    }
    .site-nav a:hover,.site-nav a:focus-visible{
      background:rgba(24,49,43,.08);
      transform:translateY(-1px);
    }
    .site-nav a.active{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 12px 24px rgba(24,49,43,.22);
    }
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:46px;padding:0 18px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), #c79a57);
      color:#fff;font-weight:700;
      box-shadow:0 14px 24px rgba(184,139,74,.24);
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), filter .2s var(--ease);
    }
    .nav-cta:hover,.nav-cta:focus-visible{transform:translateY(-1px);filter:brightness(1.03)}
    .hero{
      position:relative;
      padding:30px 0 0;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(9,16,14,.78), rgba(16,35,30,.55)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      min-height:560px;
      border:1px solid rgba(255,255,255,.12);
    }
    .hero-inner{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
      gap:28px;
      align-items:end;
      min-height:560px;
      padding:56px;
      color:#f8f5ef;
      position:relative;
    }
    .hero-content{
      max-width:720px;
      padding:18px 0 20px;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:rgba(255,255,255,.10);
      color:#f8f5ef;
      border:1px solid rgba(255,255,255,.14);
      font-size:.92rem;
      letter-spacing:.6px;
      margin-bottom:18px;
      backdrop-filter:blur(6px);
    }
    .eyebrow i{
      width:8px;height:8px;border-radius:999px;background:var(--accent-2);display:inline-block;
      box-shadow:0 0 0 6px rgba(217,176,106,.12);
    }
    h1{
      margin:0;
      font-size:clamp(2.2rem, 4.6vw, 4.6rem);
      line-height:1.08;
      letter-spacing:.2px;
      max-width:11.5em;
      text-wrap:balance;
    }
    .hero p{
      margin:18px 0 0;
      font-size:1.06rem;
      line-height:1.9;
      color:rgba(248,245,239,.86);
      max-width:46em;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.3px;
      transition:transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), color .2s var(--ease);
      cursor:pointer;
      outline:none;
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent-2), var(--accent));
      color:#fff;
      box-shadow:0 14px 26px rgba(184,139,74,.25);
    }
    .btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-1px);box-shadow:0 16px 30px rgba(184,139,74,.30)}
    .btn-secondary{
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.22);
      color:#fff;
      backdrop-filter:blur(8px);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(217,176,106,.56);
      background:rgba(255,255,255,.06);
    }
    .hero-proof{
      display:grid;
      gap:16px;
      align-self:center;
    }
    .hero-card{
      padding:18px 18px 16px;
      border-radius:22px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
      box-shadow:0 16px 40px rgba(0,0,0,.12);
    }
    .hero-card strong{
      display:block;font-size:1rem;color:#fff;margin-bottom:6px;
    }
    .hero-card p{
      margin:0;font-size:.94rem;line-height:1.7;color:rgba(248,245,239,.82);
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:18px;
    }
    .metric{
      padding:16px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      text-align:center;
    }
    .metric b{
      display:block;font-size:1.2rem;color:#fff;line-height:1.1;
    }
    .metric span{
      display:block;margin-top:6px;font-size:.82rem;color:rgba(248,245,239,.78);
    }
    .trustbar{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(5,minmax(0,1fr));
      gap:14px;
    }
    .trust-item{
      padding:16px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(23,33,30,.08);
      box-shadow:0 12px 24px rgba(17,27,24,.05);
      color:var(--brand);
      text-align:center;
      font-weight:600;
    }
    .section{
      padding:var(--space-8) 0 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.65rem, 2.4vw, 2.45rem);
      line-height:1.15;
      color:var(--brand);
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      max-width:46em;
      color:var(--muted);
      font-size:1rem;
    }
    .panel-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:var(--gap);
    }
    .feature-card{
      grid-column:span 6;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(184,139,74,.26);
    }
    .feature-media{
      position:relative;
      aspect-ratio:16/9;
      overflow:hidden;
      background:var(--bg-soft);
    }
    .feature-media img{
      width:100%;height:100%;object-fit:cover;
      transition:transform .5s var(--ease);
    }
    .feature-card:hover .feature-media img{transform:scale(1.03)}
    .feature-body{
      padding:24px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex;align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(24,49,43,.07);
      color:var(--brand);
      border:1px solid rgba(24,49,43,.10);
      font-size:.84rem;
    }
    .feature-body h3{
      margin:0;
      font-size:1.35rem;
      color:var(--text);
      line-height:1.25;
    }
    .feature-body p{
      margin:12px 0 0;
      color:var(--muted);
      line-height:1.85;
    }
    .feature-foot{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid var(--line);
    }
    .feature-foot .mini{
      color:var(--muted);
      font-size:.92rem;
    }
    .link-btn{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--brand);
      font-weight:700;
    }
    .link-btn::after{
      content:"→";
      transition:transform .2s var(--ease);
    }
    .link-btn:hover::after{transform:translateX(3px)}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .step{
      position:relative;
      padding:24px 20px;
      border-radius:22px;
      background:linear-gradient(180deg, #fff, #fbf8f2);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .step .num{
      display:inline-flex;
      width:42px;height:42px;
      align-items:center;justify-content:center;
      border-radius:14px;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;font-weight:800;
      margin-bottom:16px;
      box-shadow:0 10px 22px rgba(24,49,43,.18);
    }
    .step h3{
      margin:0 0 10px;
      font-size:1.08rem;
      color:var(--text);
    }
    .step p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:.96rem;
    }
    .section-soft{
      margin-top:var(--space-8);
      padding:var(--space-7) 0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.44)),
        radial-gradient(circle at top right, rgba(184,139,74,.06), transparent 24%),
        radial-gradient(circle at bottom left, rgba(37,70,62,.06), transparent 22%);
      border-top:1px solid rgba(23,33,30,.06);
      border-bottom:1px solid rgba(23,33,30,.06);
    }
    .catalog-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:var(--gap);
    }
    .catalog-main{
      display:grid;
      gap:18px;
    }
    .topic-card{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:0;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .topic-card .topic-copy{
      padding:26px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .topic-card h3{
      margin:0;
      font-size:1.38rem;
      color:var(--text);
      line-height:1.25;
    }
    .topic-card p{
      margin:12px 0 0;
      color:var(--muted);
      line-height:1.85;
    }
    .topic-card .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .topic-card .topic-media{
      min-height:260px;
      background:var(--bg-soft);
    }
    .topic-card .topic-media img{
      width:100%;height:100%;object-fit:cover;
    }
    .list-card{
      display:grid;
      grid-template-columns:128px 1fr;
      gap:18px;
      align-items:stretch;
      padding:16px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .list-card:hover{
      transform:translateY(-3px);
      border-color:rgba(184,139,74,.24);
      box-shadow:var(--shadow);
    }
    .list-thumb{
      border-radius:16px;
      overflow:hidden;
      aspect-ratio:1/1;
      background:var(--bg-soft);
    }
    .list-thumb img{width:100%;height:100%;object-fit:cover}
    .list-body h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
      color:var(--text);
    }
    .list-body p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:.95rem;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
      color:var(--muted);
      font-size:.86rem;
    }
    .meta-row span{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(23,33,30,.04);
      border:1px solid rgba(23,33,30,.06);
    }
    .side-panel{
      display:grid;
      gap:16px;
      align-content:start;
    }
    .side-box{
      padding:22px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
    }
    .side-box h3{
      margin:0 0 14px;
      font-size:1.06rem;
      color:var(--text);
    }
    .side-box p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.96rem;
    }
    .side-links{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .side-link{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:14px 14px;
      border-radius:16px;
      background:rgba(24,49,43,.05);
      border:1px solid rgba(24,49,43,.08);
      transition:transform .2s var(--ease), background .2s var(--ease);
    }
    .side-link:hover{transform:translateY(-1px);background:rgba(24,49,43,.07)}
    .side-link small{color:var(--muted)}
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--brand);
      box-shadow:0 8px 18px rgba(17,27,24,.04);
    }
    .filter-chip.active{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      border-color:transparent;
    }
    .faq-grid{
      display:grid;
      gap:14px;
    }
    .faq-item{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-q{
      width:100%;
      border:0;
      background:none;
      padding:18px 20px;
      text-align:left;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      color:var(--text);
      font-weight:700;
      cursor:pointer;
      transition:background .2s var(--ease);
    }
    .faq-q:hover,.faq-q:focus-visible{background:rgba(24,49,43,.04)}
    .faq-q span{
      display:block;
      font-size:1rem;
      line-height:1.5;
    }
    .faq-icon{
      width:28px;height:28px;border-radius:999px;
      background:rgba(24,49,43,.08);
      position:relative;
      flex:0 0 auto;
    }
    .faq-icon::before,.faq-icon::after{
      content:"";position:absolute;left:50%;top:50%;
      width:12px;height:2px;background:var(--brand);
      transform:translate(-50%,-50%);
      border-radius:999px;
    }
    .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .25s var(--ease)}
    .faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(0deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .32s var(--ease);
    }
    .faq-a > div{
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.85;
    }
    .faq-a p{margin:0 0 10px}
    .faq-a p:last-child{margin-bottom:0}
    .contact-grid{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:var(--gap);
      align-items:start;
    }
    .contact-card{
      background:linear-gradient(180deg, #fff, #fbf8f2);
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .contact-copy{
      padding:28px;
    }
    .contact-copy h3{
      margin:0;
      font-size:1.4rem;
      color:var(--text);
    }
    .contact-copy p{
      margin:12px 0 0;
      color:var(--muted);
      line-height:1.85;
    }
    .contact-points{
      display:grid;
      gap:12px;
      margin-top:20px;
    }
    .point{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(24,49,43,.04);
      border:1px solid rgba(24,49,43,.07);
    }
    .point i{
      width:10px;height:10px;border-radius:999px;flex:0 0 auto;
      margin-top:8px;background:var(--accent);
      box-shadow:0 0 0 5px rgba(184,139,74,.12);
    }
    .point span{color:var(--muted);line-height:1.75}
    .form-wrap{
      padding:28px;
      background:var(--brand);
      color:#fff;
    }
    .form-wrap h3{
      margin:0 0 8px;
      font-size:1.28rem;
    }
    .form-wrap p{
      margin:0 0 18px;
      color:rgba(255,255,255,.78);
      line-height:1.8;
    }
    .form-grid{
      display:grid;
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:.92rem;
      color:rgba(255,255,255,.82);
    }
    .field input,.field textarea,.field select{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:13px 14px;
      outline:none;
      transition:border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
    }
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.45)}
    .field input:focus,.field textarea:focus,.field select:focus{
      border-color:rgba(217,176,106,.65);
      background:rgba(255,255,255,.11);
      box-shadow:0 0 0 4px rgba(217,176,106,.14);
    }
    .field textarea{min-height:126px;resize:vertical}
    .submit-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .form-note{
      font-size:.9rem;
      color:rgba(255,255,255,.72);
    }
    .form-submit{
      border:0;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent-2), var(--accent));
      color:#fff;
      font-weight:800;
      cursor:pointer;
      box-shadow:0 14px 24px rgba(184,139,74,.24);
      transition:transform .2s var(--ease), filter .2s var(--ease);
    }
    .form-submit:hover,.form-submit:focus-visible{transform:translateY(-1px);filter:brightness(1.03)}
    .cta-band{
      padding:var(--space-7) 0 var(--space-8);
    }
    .cta-box{
      padding:34px;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(24,49,43,.96), rgba(37,70,62,.92)),
        url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.10);
      overflow:hidden;
    }
    .cta-box-inner{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:24px;
      flex-wrap:wrap;
    }
    .cta-box h2{
      margin:0;
      font-size:clamp(1.6rem, 2.6vw, 2.4rem);
      line-height:1.18;
    }
    .cta-box p{
      margin:10px 0 0;
      max-width:44em;
      color:rgba(255,255,255,.82);
    }
    .cta-actions{
      display:flex;gap:12px;flex-wrap:wrap;
    }
    .cta-actions .btn-secondary{
      background:transparent;
    }
    .site-footer{
      margin-top:0;
      padding:0 0 30px;
    }
    .footer-panel{
      background:linear-gradient(180deg, #f8f5ef, #f2ede4);
      border:1px solid rgba(23,33,30,.08);
      border-radius:28px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .7fr 1fr;
      gap:24px;
      padding:28px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.1rem;
      color:var(--brand);
      margin-bottom:10px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      gap:10px;
      align-content:start;
    }
    .footer-links a{
      color:var(--brand);
      transition:color .2s var(--ease), transform .2s var(--ease);
    }
    .footer-links a:hover,.footer-links a:focus-visible{
      color:var(--accent);
      transform:translateX(2px);
    }
    .footer-contact{
      display:grid;
      gap:10px;
      color:var(--muted);
    }
    .footer-contact a{
      color:var(--brand);
      font-weight:600;
    }
    .footer-bottom{
      padding:16px 28px 24px;
      border-top:1px solid rgba(23,33,30,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:.92rem;
    }
    .ghost-line{
      height:1px;background:linear-gradient(90deg, transparent, rgba(24,49,43,.16), transparent);
      margin:var(--space-6) 0 0;
    }
    .marker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent);
      font-weight:700;
      font-size:.9rem;
    }
    .marker::before{
      content:"";width:28px;height:1px;background:currentColor;opacity:.7;
    }
    .accordion-hint{
      color:var(--muted);
      margin-top:10px;
      font-size:.95rem;
    }
    .spacer{height:8px}
    @media (max-width: 1180px){
      .hero-inner{grid-template-columns:1fr;align-items:start;padding:40px}
      .hero-shell{min-height:auto}
      .hero-proof{grid-template-columns:repeat(2,1fr)}
      .trustbar{grid-template-columns:repeat(3,1fr)}
      .catalog-grid,.contact-grid{grid-template-columns:1fr}
      .topic-card{grid-template-columns:1fr}
    }
    @media (max-width: 920px){
      .header-inner{
        flex-wrap:wrap;
        justify-content:center;
        padding:14px 0;
      }
      .brand-wrap{width:100%;justify-content:center}
      .site-nav{width:100%;justify-content:center;border-radius:20px}
      .nav-cta{width:100%}
      .section{padding-top:64px}
      .section-head{flex-direction:column;align-items:flex-start}
      .panel-grid,.timeline{grid-template-columns:1fr 1fr}
      .feature-card{grid-column:span 12}
      .footer-grid{grid-template-columns:1fr}
      .hero p{font-size:1rem}
    }
    @media (max-width: 680px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .hero-inner{padding:24px}
      .hero-shell{border-radius:22px}
      h1{max-width:100%;font-size:clamp(2rem, 9vw, 3rem)}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .hero-proof,.trustbar,.panel-grid,.timeline{grid-template-columns:1fr}
      .feature-body,.topic-card .topic-copy,.contact-copy,.form-wrap,.cta-box,.footer-grid,.footer-bottom{padding-left:18px;padding-right:18px}
      .topic-card .topic-media{min-height:220px}
      .list-card{grid-template-columns:1fr}
      .submit-row{flex-direction:column;align-items:stretch}
      .form-submit,.submit-row .btn{width:100%}
      .cta-box-inner{align-items:flex-start}
      .cta-actions,.footer-bottom{width:100%}
    }
    @media (max-width: 520px){
      .header-inner{gap:12px}
      .site-nav{padding:6px;gap:6px}
      .site-nav a{padding:9px 12px;font-size:.9rem}
      .nav-cta{min-height:44px}
      .trust-item,.tag,.filter-chip{font-size:.82rem}
      .section-head h2{font-size:1.45rem}
      .feature-body h3,.topic-card h3,.contact-copy h3,.cta-box h2{font-size:1.2rem}
      .hero-metrics{grid-template-columns:1fr}
      .feature-foot{flex-direction:column;align-items:flex-start}
      .faq-q{padding:16px}
      .faq-a > div{padding:0 16px 16px}
    }
    :focus-visible{
      outline:3px solid rgba(217,176,106,.38);
      outline-offset:2px;
    }