/* roulang page: index */
:root{
      --primary:#263F36;
      --primary-deep:#1C3028;
      --secondary:#D8753B;
      --accent:#6F9B7B;
      --base:#F7F2E8;
      --section:#EFE7DA;
      --card:#FFFDF8;
      --text:#20231F;
      --muted:#6E756C;
      --border:#E6DDCF;
      --notice:#FFF0DD;
      --footer:#18251F;
      --white:#ffffff;
      --radius:18px;
      --radius-sm:12px;
      --shadow:0 14px 38px rgba(38,63,54,.08);
      --shadow-hover:0 18px 46px rgba(38,63,54,.13);
      --nav-w:248px;
      --nav-narrow:86px;
      --container:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:var(--base);
      line-height:1.85;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:inherit}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(216,117,59,.42);outline-offset:3px;border-radius:10px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{font-weight:800;color:var(--text);letter-spacing:-.03em}
    h1{font-size:clamp(2.05rem,4.2vw,3.25rem);line-height:1.18;margin-bottom:20px}
    h2{font-size:clamp(1.65rem,3vw,2.18rem);line-height:1.28;margin-bottom:16px}
    h3{font-size:1.25rem;line-height:1.38;margin-bottom:10px}
    p{margin-bottom:16px}
    .site-shell{min-height:100vh}
    .side-nav{
      position:fixed;
      left:0;top:0;bottom:0;
      width:var(--nav-w);
      background:
        radial-gradient(circle at 85% 12%,rgba(216,117,59,.20),transparent 28%),
        linear-gradient(180deg,#263F36 0%,#1D3129 100%);
      color:var(--base);
      z-index:30;
      display:flex;
      flex-direction:column;
      padding:24px 18px;
      box-shadow:12px 0 34px rgba(28,48,40,.16);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:8px 8px 24px;
      border-bottom:1px solid rgba(255,253,248,.13);
      margin-bottom:22px;
    }
    .brand-mark{
      width:46px;height:46px;min-width:46px;
      border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--secondary),#F0A268);
      color:#fff7ed;
      font-weight:900;
      box-shadow:0 12px 24px rgba(216,117,59,.25);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:16px;height:16px;
      border:2px solid rgba(255,253,248,.72);
      border-radius:50%;
      right:-4px;top:-4px;
      background:var(--primary);
    }
    .brand-text strong{display:block;font-size:18px;line-height:1.25;font-weight:800;letter-spacing:-.02em}
    .brand-text span{display:block;font-size:12px;color:rgba(255,253,248,.66);margin-top:4px}
    .nav-menu{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .nav-item a{
      min-height:50px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      color:rgba(255,253,248,.78);
      font-weight:650;
      position:relative;
    }
    .nav-icon{
      width:22px;height:22px;min-width:22px;
      display:inline-grid;place-items:center;
    }
    .nav-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
    .nav-item a:hover{
      background:rgba(255,253,248,.08);
      color:var(--base);
      transform:translateX(2px);
    }
    .nav-item.active a{
      background:rgba(255,253,248,.13);
      color:var(--base);
    }
    .nav-item.active a:before{
      content:"";
      position:absolute;
      left:0;top:14px;bottom:14px;width:4px;
      border-radius:999px;
      background:var(--secondary);
    }
    .side-cta{
      margin-top:auto;
      border:1px solid rgba(255,253,248,.14);
      background:rgba(255,253,248,.07);
      border-radius:18px;
      padding:16px;
    }
    .side-cta small{display:block;color:rgba(255,253,248,.62);font-size:12px;margin-bottom:6px}
    .side-cta strong{display:block;color:var(--base);font-size:15px;line-height:1.45}
    .side-cta .mini-link{
      margin-top:12px;
      display:inline-flex;
      align-items:center;
      color:#FFD1A9;
      font-weight:700;
      font-size:13px;
    }
    .mobile-topbar{display:none}
    .mobile-drawer{
      display:none;
      position:fixed;
      inset:64px 14px auto 14px;
      z-index:45;
      background:var(--card);
      border:1px solid var(--border);
      border-radius:18px;
      box-shadow:var(--shadow-hover);
      padding:14px;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{
      display:flex;
      justify-content:space-between;
      padding:14px 12px;
      border-radius:12px;
      color:var(--primary);
      font-weight:700;
    }
    .mobile-drawer a.active,.mobile-drawer a:hover{background:var(--notice);color:var(--secondary)}
    .main-wrap{margin-left:var(--nav-w);min-height:100vh}
    .main-container{max-width:var(--container);margin:0 auto;padding:0 34px}
    .top-status{
      padding:22px 0 0;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      color:var(--muted);
      font-size:14px;
    }
    .status-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;
      border:1px solid var(--border);
      background:rgba(255,253,248,.72);
      border-radius:999px;
      box-shadow:0 8px 24px rgba(38,63,54,.04);
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(111,155,123,.16)}
    .hero{
      position:relative;
      padding:58px 0 78px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      right:-120px;top:20px;
      width:420px;height:420px;
      background:
        repeating-linear-gradient(45deg,rgba(111,155,123,.10) 0 2px,transparent 2px 18px),
        radial-gradient(circle,rgba(216,117,59,.12),transparent 62%);
      border-radius:42% 58% 50% 50%;
      pointer-events:none;
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:34px;align-items:center}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(216,117,59,.28);
      background:var(--notice);
      color:#9A542B;
      border-radius:999px;
      font-size:14px;
      font-weight:750;
      margin-bottom:18px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;background:var(--secondary);border-radius:50%}
    .hero-lead{
      max-width:650px;
      color:var(--muted);
      font-size:17px;
      line-height:1.9;
      margin-bottom:26px;
    }
    .hero-actions,.cta-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
    .btn{
      display:inline-flex!important;
      align-items:center;justify-content:center;gap:9px;
      min-height:46px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      transition:var(--ease);
      box-shadow:none;
      margin:0;
    }
    .btn-primary{
      background:var(--primary);
      color:var(--base)!important;
      box-shadow:0 12px 26px rgba(38,63,54,.18);
    }
    .btn-primary:hover{
      background:var(--primary-deep);
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(38,63,54,.25);
    }
    .btn-primary .arrow{color:#FFD1A9;transition:var(--ease)}
    .btn-primary:hover .arrow{transform:translateX(3px)}
    .btn-secondary{
      background:rgba(255,253,248,.72);
      color:var(--primary)!important;
      border-color:var(--border);
    }
    .btn-secondary:hover{
      background:#EEF4EB;
      border-color:rgba(111,155,123,.5);
      transform:translateY(-2px);
    }
    .trust-row{
      margin-top:30px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .trust-item{
      background:rgba(255,253,248,.70);
      border:1px solid var(--border);
      border-radius:15px;
      padding:14px;
      color:var(--primary);
      font-weight:750;
      font-size:14px;
    }
    .trust-item span{display:block;color:var(--muted);font-weight:500;font-size:12px;margin-top:3px}
    .dashboard{
      background:linear-gradient(180deg,rgba(255,253,248,.95),rgba(255,253,248,.78));
      border:1px solid var(--border);
      border-radius:26px;
      padding:22px;
      box-shadow:var(--shadow);
      position:relative;
    }
    .dashboard:before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:22px;
      border:1px dashed rgba(111,155,123,.25);
      pointer-events:none;
    }
    .dash-head{
      position:relative;
      display:flex;justify-content:space-between;gap:12px;align-items:center;
      padding-bottom:16px;margin-bottom:16px;
      border-bottom:1px solid var(--border);
    }
    .dash-head strong{color:var(--primary);font-size:18px}
    .live-badge{
      display:inline-flex;align-items:center;gap:7px;
      font-size:12px;font-weight:800;color:#8B4C25;
      background:var(--notice);
      border-radius:999px;
      padding:7px 10px;
    }
    .live-badge i{width:7px;height:7px;background:var(--secondary);border-radius:50%;display:inline-block;animation:pulse 1.8s infinite}
    @keyframes pulse{0%,100%{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1.2)}}
    .meter{
      position:relative;
      background:#F1E9DD;
      border-radius:999px;
      height:12px;
      overflow:hidden;
      margin:14px 0 18px;
    }
    .meter span{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--accent),var(--secondary));border-radius:inherit}
    .dash-cards{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .dash-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:16px;
      padding:15px;
      min-height:116px;
    }
    .dash-card b{display:block;color:var(--primary);font-size:24px;line-height:1.2;margin-bottom:6px}
    .dash-card span{color:var(--muted);font-size:13px;line-height:1.5;display:block}
    .tag-cloud{position:relative;display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .tag,.badge{
      display:inline-flex;align-items:center;
      border-radius:999px;
      padding:6px 10px;
      font-size:13px;
      font-weight:700;
      border:1px solid var(--border);
      background:rgba(255,253,248,.72);
      color:var(--primary);
    }
    .tag.hot{background:var(--secondary);border-color:var(--secondary);color:#fff8ef}
    .section{padding:82px 0}
    .section.alt{background:var(--section)}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-kicker{
      color:var(--secondary);
      font-weight:850;
      font-size:14px;
      letter-spacing:.05em;
      margin-bottom:8px;
    }
    .section-desc{color:var(--muted);font-size:16px;line-height:1.9}
    .pain-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:30px;
      align-items:start;
    }
    .narrative-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:24px;
      padding:30px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .narrative-card:after{
      content:"";
      position:absolute;
      right:-42px;bottom:-42px;
      width:160px;height:160px;border-radius:50%;
      background:rgba(111,155,123,.12);
    }
    .narrative-card strong{color:var(--primary)}
    .pain-list{display:grid;gap:14px}
    .pain-item{
      display:grid;
      grid-template-columns:52px 1fr;
      gap:14px;
      background:rgba(255,253,248,.76);
      border:1px solid var(--border);
      border-radius:18px;
      padding:18px;
      transition:var(--ease);
    }
    .pain-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(111,155,123,.55)}
    .pain-no{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:var(--notice);
      color:var(--secondary);
      font-weight:900;
    }
    .pain-item h3{color:var(--primary);font-size:18px;margin-bottom:5px}
    .pain-item p{color:var(--muted);font-size:14px;margin:0;line-height:1.75}
    .category-entry{
      display:grid;
      grid-template-columns:1fr .82fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-panel{
      background:var(--primary);
      border-radius:26px;
      padding:34px;
      color:var(--base);
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .feature-panel:before{
      content:"";
      position:absolute;
      inset:auto -80px -90px auto;
      width:280px;height:280px;border-radius:50%;
      background:rgba(216,117,59,.18);
    }
    .feature-panel h2{color:var(--base);position:relative}
    .feature-panel p{color:rgba(255,253,248,.72);position:relative}
    .feature-panel .btn{position:relative;margin-top:10px}
    .category-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:24px;
      padding:28px;
      box-shadow:var(--shadow);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }
    .category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(111,155,123,.55)}
    .category-card h3{font-size:24px;color:var(--primary)}
    .text-link{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--secondary);
      font-weight:850;
    }
    .text-link:hover{color:#B85D29;text-decoration:underline;text-underline-offset:4px}
    .process-wrap{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:26px;
    }
    .step-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:20px;
      padding:22px;
      box-shadow:var(--shadow);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .step-card:before{
      content:"";
      position:absolute;left:0;top:0;right:0;height:4px;
      background:linear-gradient(90deg,var(--secondary),var(--accent));
      opacity:.78;
    }
    .step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .step-no{font-size:13px;color:var(--secondary);font-weight:900;letter-spacing:.08em;margin-bottom:12px}
    .step-card h3{color:var(--primary);font-size:20px}
    .step-card p{color:var(--muted);font-size:14px;line-height:1.75;margin-bottom:14px}
    .standard-card{
      margin-top:24px;
      background:linear-gradient(135deg,var(--notice),rgba(255,253,248,.88));
      border:1px solid rgba(216,117,59,.22);
      border-radius:22px;
      padding:22px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:18px;
      align-items:center;
    }
    .seal{
      width:68px;height:68px;border-radius:22px;
      background:var(--primary);
      color:var(--base);
      display:grid;place-items:center;
      font-weight:900;
      box-shadow:0 12px 24px rgba(38,63,54,.18);
    }
    .principles{display:flex;gap:8px;flex-wrap:wrap}
    .results-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:center;
    }
    .result-statement{
      border-left:4px solid var(--secondary);
      padding-left:22px;
    }
    .result-statement .big{
      color:var(--primary);
      font-size:32px;
      line-height:1.25;
      font-weight:900;
      margin-bottom:14px;
    }
    .data-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .data-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:20px;
      padding:22px;
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .data-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .data-card strong{display:block;color:var(--primary);font-size:28px;line-height:1.1;margin-bottom:8px}
    .data-card span{color:var(--muted);font-size:14px}
    .case-strip{
      margin-top:20px;
      background:#F0E7D8;
      border:1px solid var(--border);
      border-radius:18px;
      padding:18px 20px;
      color:var(--primary);
      font-weight:700;
    }
    .testimonial-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .quote-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:22px;
      padding:24px;
      box-shadow:var(--shadow);
      transition:var(--ease);
      position:relative;
    }
    .quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .quote-card:before{
      content:"“";
      position:absolute;
      right:22px;top:4px;
      color:rgba(216,117,59,.18);
      font-size:72px;
      font-weight:900;
      line-height:1;
    }
    .quote-meta{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .avatar{
      width:46px;height:46px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--secondary));
      display:grid;place-items:center;
      color:#fff;font-weight:900;
    }
    .quote-meta strong{display:block;color:var(--primary);line-height:1.2}
    .quote-meta span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
    .quote-card p{position:relative;color:var(--muted);margin:0}
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{margin-bottom:12px}
    .accordion-title{
      border:1px solid var(--border)!important;
      border-radius:16px!important;
      background:var(--card)!important;
      color:var(--primary)!important;
      font-weight:850;
      font-size:16px;
      padding:18px 48px 18px 18px;
      box-shadow:0 8px 24px rgba(38,63,54,.04);
    }
    .accordion-title:before{
      color:var(--secondary);
      font-weight:900;
      right:20px;
      margin-top:-10px;
    }
    .is-active>.accordion-title{
      border-bottom-left-radius:0!important;
      border-bottom-right-radius:0!important;
      border-color:rgba(216,117,59,.35)!important;
      background:var(--notice)!important;
    }
    .accordion-content{
      border:1px solid rgba(216,117,59,.25)!important;
      border-top:0!important;
      border-bottom-left-radius:16px;
      border-bottom-right-radius:16px;
      background:#FFF8EF!important;
      color:var(--muted);
      line-height:1.85;
      padding:18px!important;
    }
    .contact-panel{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:24px;
      align-items:start;
    }
    .contact-note{
      background:var(--notice);
      border:1px solid rgba(216,117,59,.24);
      border-radius:22px;
      padding:24px;
    }
    .contact-note h2{color:var(--primary)}
    .form-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:24px;
      padding:26px;
      box-shadow:var(--shadow);
    }
    .form-card label{font-weight:750;color:var(--primary);font-size:14px;margin-bottom:6px}
    .form-card input,.form-card textarea,.form-card select{
      border:1px solid var(--border);
      background:#fffefb;
      border-radius:14px;
      box-shadow:none;
      min-height:48px;
      color:var(--text);
    }
    .form-card textarea{min-height:112px;resize:vertical}
    .form-card input:focus,.form-card textarea:focus,.form-card select:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(216,117,59,.14);
      background:#fff;
    }
    .cta-section{padding:80px 0}
    .cta-panel{
      background:
        radial-gradient(circle at 92% 20%,rgba(216,117,59,.22),transparent 24%),
        linear-gradient(135deg,var(--primary),#1B2D26);
      color:var(--base);
      border-radius:30px;
      padding:42px;
      box-shadow:0 22px 56px rgba(38,63,54,.22);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-panel h2{color:var(--base);margin-bottom:10px}
    .cta-panel p{color:rgba(255,253,248,.74);margin-bottom:18px}
    .promise-tags{display:flex;gap:9px;flex-wrap:wrap}
    .promise-tags span{
      border:1px solid rgba(255,253,248,.18);
      background:rgba(255,253,248,.08);
      color:#F8EBDD;
      border-radius:999px;
      padding:7px 10px;
      font-size:13px;
      font-weight:750;
    }
    .site-footer{
      margin-left:var(--nav-w);
      background:var(--footer);
      color:rgba(255,253,248,.76);
      padding:46px 0 28px;
    }
    .footer-grid{
      max-width:var(--container);
      margin:0 auto;
      padding:0 34px;
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:28px;
    }
    .footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
    .footer-brand .brand-mark{width:42px;height:42px;min-width:42px}
    .footer-brand strong{color:var(--base);font-size:18px}
    .footer-title{color:var(--base);font-weight:850;margin-bottom:10px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-links a{color:rgba(255,253,248,.68)}
    .footer-links a:hover{color:#FFD1A9}
    .copyright{
      max-width:var(--container);
      margin:30px auto 0;
      padding:18px 34px 0;
      border-top:1px solid rgba(255,253,248,.12);
      color:rgba(255,253,248,.52);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    @media (max-width:1023px){
      :root{--nav-w:86px}
      .side-nav{width:var(--nav-w);padding:18px 12px}
      .brand{justify-content:center;padding:6px 0 18px}
      .brand-text,.nav-item span.label,.side-cta strong,.side-cta small,.side-cta .mini-link{display:none}
      .nav-item a{justify-content:center;padding:13px 10px}
      .nav-item.active a:before{left:auto;right:0}
      .side-cta{padding:12px;min-height:48px}
      .hero-grid,.pain-layout,.category-entry,.results-grid,.contact-panel{grid-template-columns:1fr}
      .process-wrap{grid-template-columns:repeat(2,1fr)}
      .hero{padding-top:42px}
      .cta-panel{grid-template-columns:1fr}
    }
    @media (max-width:639px){
      body{font-size:16px}
      .side-nav{display:none}
      .mobile-topbar{
        position:sticky;top:0;z-index:40;
        display:flex;align-items:center;justify-content:space-between;gap:12px;
        min-height:64px;
        padding:10px 16px;
        background:rgba(255,253,248,.96);
        border-bottom:1px solid var(--border);
        box-shadow:0 8px 26px rgba(38,63,54,.08);
        backdrop-filter:blur(10px);
      }
      .mobile-brand{display:flex;align-items:center;gap:10px;color:var(--primary);font-weight:900;line-height:1.15}
      .mobile-brand .brand-mark{width:38px;height:38px;min-width:38px;border-radius:13px;font-size:14px}
      .menu-toggle{
        width:42px;height:42px;
        border:1px solid var(--border);
        border-radius:14px;
        background:var(--card);
        display:grid;place-items:center;
      }
      .menu-toggle span,.menu-toggle:before,.menu-toggle:after{
        content:"";
        display:block;width:18px;height:2px;border-radius:2px;background:var(--primary);
        margin:2px 0;
      }
      .main-wrap,.site-footer{margin-left:0}
      .main-container,.footer-grid,.copyright{padding-left:18px;padding-right:18px}
      .top-status{padding-top:16px;align-items:flex-start;flex-direction:column}
      .hero{padding:34px 0 54px}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr;gap:10px}
      .btn{width:100%}
      .trust-row,.dash-cards,.data-grid,.testimonial-wrap,.footer-grid{grid-template-columns:1fr}
      .section{padding:56px 0}
      .process-wrap{grid-template-columns:1fr}
      .standard-card{grid-template-columns:1fr}
      .cta-section{padding:56px 0}
      .cta-panel{padding:28px 22px;border-radius:24px}
      .category-card,.feature-panel,.narrative-card,.form-card{padding:22px}
      .pain-item{grid-template-columns:44px 1fr;padding:16px}
      .footer-grid{gap:22px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --primary:#263F36;
      --primary-deep:#1C3028;
      --secondary:#D8753B;
      --secondary-soft:#FFF0DD;
      --accent:#6F9B7B;
      --base:#F7F2E8;
      --base-deep:#EFE7DA;
      --card:#FFFDF8;
      --text:#20231F;
      --muted:#6E756C;
      --border:#E6DDCF;
      --footer:#18251F;
      --white:#FFFFFF;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:12px;
      --shadow:0 14px 38px rgba(38,63,54,.08);
      --shadow-hover:0 18px 46px rgba(38,63,54,.13);
      --side-width:248px;
      --side-narrow:88px;
      --content-max:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 90% 8%, rgba(216,117,59,.10), transparent 28%),
        radial-gradient(circle at 12% 36%, rgba(111,155,123,.13), transparent 30%),
        var(--base);
      line-height:1.85;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:inherit}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(216,117,59,.22);color:var(--primary)}
    :focus-visible{
      outline:3px solid rgba(216,117,59,.45);
      outline-offset:3px;
      border-radius:10px;
    }

    .page-shell{
      min-height:100vh;
      padding-left:var(--side-width);
    }

    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side-width);
      background:
        linear-gradient(180deg, rgba(255,253,248,.06), transparent 28%),
        var(--primary);
      color:var(--base);
      display:flex;
      flex-direction:column;
      padding:24px 18px;
      z-index:50;
      box-shadow:8px 0 28px rgba(38,63,54,.16);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:8px 8px 22px;
      margin-bottom:12px;
      color:var(--base);
      border-bottom:1px solid rgba(255,253,248,.16);
    }
    .brand:hover{color:var(--base)}
    .brand-mark{
      width:44px;
      height:44px;
      flex:0 0 44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.25), transparent 26%),
        var(--secondary);
      color:var(--base);
      font-weight:800;
      box-shadow:0 10px 20px rgba(0,0,0,.16);
      position:relative;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:8px;
      border:1px solid rgba(255,253,248,.52);
      border-radius:50%;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
    .brand-text strong{font-size:17px;font-weight:800;letter-spacing:.02em}
    .brand-text span{font-size:12px;color:rgba(247,242,232,.70);margin-top:2px}

    .nav-menu{
      list-style:none;
      margin:8px 0 0;
      padding:0;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .nav-item a{
      min-height:48px;
      display:flex;
      align-items:center;
      gap:11px;
      padding:12px 12px;
      border-radius:14px;
      color:rgba(247,242,232,.78);
      position:relative;
      overflow:hidden;
      font-weight:650;
    }
    .nav-item a::before{
      content:"";
      position:absolute;
      left:0;
      top:14px;
      width:4px;
      height:20px;
      border-radius:0 999px 999px 0;
      background:transparent;
      transition:var(--ease);
    }
    .nav-item a:hover{
      background:rgba(255,253,248,.08);
      color:var(--base);
      transform:translateX(2px);
    }
    .nav-item.active a{
      background:rgba(255,253,248,.13);
      color:var(--base);
      box-shadow:inset 0 0 0 1px rgba(255,253,248,.08);
    }
    .nav-item.active a::before{background:var(--secondary)}
    .nav-icon{
      width:22px;
      height:22px;
      flex:0 0 22px;
      opacity:.94;
    }
    .nav-icon svg{
      width:22px;
      height:22px;
      stroke:currentColor;
      stroke-width:1.9;
      fill:none;
      stroke-linecap:round;
      stroke-linejoin:round;
    }
    .side-cta{
      margin-top:auto;
      padding:16px;
      border-radius:18px;
      background:rgba(255,253,248,.09);
      border:1px solid rgba(255,253,248,.15);
    }
    .side-cta small{
      display:inline-flex;
      color:var(--secondary-soft);
      font-size:12px;
      margin-bottom:8px;
    }
    .side-cta strong{
      display:block;
      color:var(--base);
      font-size:14px;
      line-height:1.65;
      margin-bottom:10px;
    }
    .mini-link{
      color:#FFD4B7;
      font-size:13px;
      font-weight:700;
    }
    .mini-link:hover{color:var(--white);text-decoration:underline;text-underline-offset:4px}

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,253,248,.94);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--border);
      box-shadow:0 10px 24px rgba(38,63,54,.08);
      padding:10px 16px;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .mobile-brand strong{
      display:block;
      font-size:15px;
      line-height:1.25;
      color:var(--primary);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:62vw;
    }
    .menu-toggle{
      border:1px solid var(--border);
      background:var(--card);
      color:var(--primary);
      border-radius:12px;
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      box-shadow:0 8px 18px rgba(38,63,54,.08);
    }
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      border-radius:2px;
      background:var(--primary);
      content:"";
      position:relative;
      transition:var(--ease);
    }
    .menu-toggle span::before{position:absolute;top:-6px}
    .menu-toggle span::after{position:absolute;top:6px}
    .mobile-drawer{
      position:fixed;
      inset:65px 14px auto 14px;
      background:var(--card);
      border:1px solid var(--border);
      border-radius:18px;
      box-shadow:var(--shadow-hover);
      padding:12px;
      z-index:70;
      display:none;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 14px;
      color:var(--primary);
      font-weight:750;
      border-radius:14px;
    }
    .mobile-drawer a.active,
    .mobile-drawer a:hover{
      background:var(--secondary-soft);
      color:var(--primary-deep);
    }

    .main-content{
      width:100%;
      padding:28px clamp(24px,4vw,52px) 0;
    }
    .content-wrap{
      max-width:var(--content-max);
      margin:0 auto;
    }
    .section{
      padding:76px 0;
    }
    .section.compact{padding:54px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      color:var(--secondary);
      font-weight:800;
      font-size:14px;
      letter-spacing:.04em;
    }
    .section-kicker::before{
      content:"";
      width:26px;
      height:2px;
      border-radius:999px;
      background:var(--secondary);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,4.7vw,48px);
      line-height:1.18;
      color:var(--primary);
      font-weight:800;
      letter-spacing:-.04em;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(25px,3.2vw,34px);
      line-height:1.28;
      color:var(--primary);
      font-weight:800;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    h3{
      font-size:21px;
      line-height:1.36;
      color:var(--primary);
      font-weight:800;
      margin-bottom:10px;
    }
    p{
      font-size:16px;
      line-height:1.85;
      color:var(--muted);
      margin-bottom:16px;
    }
    .lead{
      font-size:17px;
      color:#51594F;
      max-width:760px;
    }

    .btn-group{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .button.site-btn{
      margin:0;
      border-radius:999px;
      padding:13px 20px;
      line-height:1;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      border:1px solid transparent;
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
    }
    .button.primary-btn{
      background:var(--primary);
      color:var(--base);
      box-shadow:0 12px 26px rgba(38,63,54,.18);
    }
    .button.primary-btn:hover{
      background:var(--primary-deep);
      color:var(--base);
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(38,63,54,.25);
    }
    .button.secondary-btn{
      background:var(--card);
      color:var(--primary);
      border-color:var(--border);
    }
    .button.secondary-btn:hover{
      background:rgba(111,155,123,.13);
      color:var(--primary-deep);
      transform:translateY(-2px);
      border-color:rgba(111,155,123,.45);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--secondary);
      font-weight:800;
    }
    .text-link:hover{
      color:#B75D2D;
      text-decoration:underline;
      text-underline-offset:5px;
    }

    .tag,.pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid var(--border);
      background:var(--card);
      color:var(--primary);
      font-size:13px;
      line-height:1;
      font-weight:750;
      white-space:nowrap;
      transition:var(--ease);
    }
    .tag.hot{
      color:var(--base);
      background:var(--secondary);
      border-color:var(--secondary);
    }
    .tag.green{
      color:var(--primary);
      background:rgba(111,155,123,.13);
      border-color:rgba(111,155,123,.24);
    }

    .page-head{
      position:relative;
      padding:22px 0 16px;
    }
    .status-line{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:24px;
      padding:12px 14px;
      border:1px solid var(--border);
      border-radius:16px;
      background:rgba(255,253,248,.72);
      box-shadow:0 8px 22px rgba(38,63,54,.05);
    }
    .breadcrumbs{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .breadcrumbs a{color:var(--primary)}
    .breadcrumbs a:hover{color:var(--secondary)}
    .live-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:650;
    }
    .pulse{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(111,155,123,.13);
    }

    .category-hero{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--border);
      background:
        linear-gradient(135deg, rgba(255,253,248,.96), rgba(255,240,221,.62)),
        repeating-linear-gradient(135deg, rgba(38,63,54,.05) 0 1px, transparent 1px 18px);
      box-shadow:var(--shadow);
      padding:38px;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      left:0;
      top:34px;
      bottom:34px;
      width:6px;
      border-radius:0 999px 999px 0;
      background:var(--secondary);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:34px;
      align-items:center;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .filter-board{
      background:rgba(255,253,248,.86);
      border:1px solid rgba(230,221,207,.9);
      border-radius:22px;
      padding:20px;
      box-shadow:0 14px 30px rgba(38,63,54,.08);
    }
    .filter-board-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:14px;
      font-weight:800;
      color:var(--primary);
    }
    .meter-row{
      display:grid;
      gap:12px;
    }
    .meter{
      padding:13px;
      border-radius:16px;
      background:var(--base);
      border:1px solid var(--border);
    }
    .meter-top{
      display:flex;
      justify-content:space-between;
      color:var(--primary);
      font-size:13px;
      font-weight:800;
      margin-bottom:8px;
    }
    .meter-bar{
      height:8px;
      border-radius:999px;
      background:#ECE2D5;
      overflow:hidden;
    }
    .meter-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--secondary));
    }

    .filter-section{
      margin-top:24px;
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(255,253,248,.76);
      padding:16px;
      box-shadow:0 10px 24px rgba(38,63,54,.05);
    }
    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .filter-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .filter-tag{
      border:1px solid var(--border);
      background:var(--card);
      color:var(--primary);
      border-radius:999px;
      padding:9px 14px;
      font-size:14px;
      font-weight:800;
      transition:var(--ease);
      white-space:nowrap;
    }
    .filter-tag:hover{
      border-color:rgba(111,155,123,.45);
      box-shadow:0 10px 18px rgba(38,63,54,.08);
      transform:translateY(-2px);
    }
    .filter-tag.active{
      background:var(--primary);
      color:var(--base);
      border-color:var(--primary);
    }
    .select-wrap{
      min-width:210px;
      margin:0;
    }
    .select-wrap select{
      margin:0;
      height:43px;
      border-radius:999px;
      border-color:var(--border);
      background-color:var(--card);
      color:var(--primary);
      font-weight:750;
      box-shadow:none;
    }
    .select-wrap select:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(216,117,59,.15);
    }

    .mixed-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      gap:24px;
      align-items:start;
    }
    .content-grid{
      display:grid;
      gap:22px;
    }
    .featured-card{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);
      gap:24px;
      padding:26px;
      border-radius:24px;
      background:var(--card);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .featured-card:hover{
      transform:translateY(-4px);
      border-color:rgba(111,155,123,.48);
      box-shadow:var(--shadow-hover);
    }
    .featured-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:5px;
      background:var(--secondary);
    }
    .featured-card h2{
      font-size:29px;
      margin-top:12px;
    }
    .keyword-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:18px 0 22px;
    }
    .abstract-panel{
      min-height:240px;
      border-radius:22px;
      background:
        radial-gradient(circle at 28% 28%, rgba(216,117,59,.24), transparent 23%),
        radial-gradient(circle at 78% 70%, rgba(111,155,123,.25), transparent 28%),
        linear-gradient(145deg, #F5E7D4, #FFFDF8);
      border:1px solid var(--border);
      padding:20px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .abstract-panel::after{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(38,63,54,.09);
      border-radius:18px;
      background:
        repeating-linear-gradient(90deg, rgba(38,63,54,.06) 0 1px, transparent 1px 18px);
      mask-image:linear-gradient(135deg, transparent, #000 20%, #000 74%, transparent);
    }
    .panel-number{
      position:relative;
      z-index:1;
      font-size:38px;
      line-height:1;
      color:var(--primary);
      font-weight:850;
    }
    .panel-caption{
      position:relative;
      z-index:1;
      padding:12px;
      border-radius:14px;
      background:rgba(255,253,248,.78);
      border:1px solid rgba(230,221,207,.85);
      color:var(--muted);
      font-size:13px;
      font-weight:650;
    }

    .card-masonry{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .category-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:22px;
      padding:22px;
      box-shadow:0 12px 28px rgba(38,63,54,.06);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .category-card.tall{padding-bottom:34px}
    .category-card::after{
      content:"";
      position:absolute;
      right:-34px;
      top:-34px;
      width:88px;
      height:88px;
      border-radius:50%;
      background:rgba(111,155,123,.10);
      transition:var(--ease);
    }
    .category-card:hover{
      transform:translateY(-4px);
      border-color:rgba(111,155,123,.52);
      box-shadow:var(--shadow-hover);
    }
    .category-card:hover::after{
      background:rgba(216,117,59,.13);
      transform:scale(1.1);
    }
    .category-card h3{margin-top:12px}
    .category-card p{
      font-size:15px;
      margin-bottom:16px;
    }
    .card-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid var(--border);
    }
    .card-foot small{
      color:var(--muted);
      font-weight:700;
    }

    .side-panel{
      position:sticky;
      top:28px;
      display:grid;
      gap:16px;
    }
    .summary-box{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:22px;
      box-shadow:var(--shadow);
      padding:20px;
    }
    .summary-box h3{
      font-size:19px;
      margin-bottom:12px;
    }
    .summary-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .summary-list li{
      display:flex;
      gap:10px;
      padding:10px 0;
      border-bottom:1px solid rgba(230,221,207,.8);
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .summary-list li:last-child{border-bottom:0}
    .dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--secondary);
      flex:0 0 9px;
      margin-top:8px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
    }
    .contact-mini{
      background:var(--primary);
      color:var(--base);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .contact-mini::after{
      content:"";
      position:absolute;
      right:-28px;
      bottom:-28px;
      width:110px;
      height:110px;
      border-radius:50%;
      background:rgba(216,117,59,.22);
    }
    .contact-mini h3{color:var(--base);position:relative;z-index:1}
    .contact-mini p{color:rgba(247,242,232,.72);font-size:14px;position:relative;z-index:1}
    .contact-mini .button{position:relative;z-index:1;background:var(--secondary);color:var(--base);width:100%}
    .contact-mini .button:hover{background:#C46631;color:var(--base)}

    .standard-section{
      background:var(--base-deep);
      margin-left:calc(clamp(24px,4vw,52px) * -1);
      margin-right:calc(clamp(24px,4vw,52px) * -1);
      padding-left:clamp(24px,4vw,52px);
      padding-right:clamp(24px,4vw,52px);
      border-top:1px solid rgba(230,221,207,.9);
      border-bottom:1px solid rgba(230,221,207,.9);
    }
    .standard-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:28px;
    }
    .standard-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:20px;
      padding:20px;
      box-shadow:0 10px 24px rgba(38,63,54,.06);
      transition:var(--ease);
    }
    .standard-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(111,155,123,.45);
    }
    .standard-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(111,155,123,.14);
      color:var(--primary);
      font-weight:850;
      margin-bottom:14px;
    }
    .standard-card p{
      font-size:14px;
      margin-bottom:0;
    }

    .process-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:26px;
    }
    .process-step{
      position:relative;
      background:rgba(255,253,248,.78);
      border:1px solid var(--border);
      border-radius:18px;
      padding:18px;
    }
    .process-step strong{
      display:block;
      color:var(--secondary);
      font-size:22px;
      line-height:1;
      margin-bottom:12px;
    }
    .process-step h3{
      font-size:18px;
      margin-bottom:8px;
    }
    .process-step p{
      font-size:14px;
      margin-bottom:0;
    }

    .accordion{
      background:transparent;
      margin-top:24px;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--border);
      background:var(--card);
      box-shadow:0 8px 22px rgba(38,63,54,.05);
    }
    .accordion-title{
      border:0!important;
      background:var(--card);
      color:var(--primary);
      font-weight:800;
      font-size:16px;
      padding:18px 52px 18px 20px;
      line-height:1.5;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:var(--secondary-soft);
      color:var(--primary-deep);
    }
    .accordion-title::before{
      color:var(--secondary);
      font-size:22px;
      margin-top:-12px;
      right:20px;
    }
    .accordion-content{
      border:0!important;
      border-top:1px solid var(--border)!important;
      background:#FBF4EA;
      color:var(--muted);
      padding:18px 20px;
      line-height:1.85;
    }

    .contact-block{
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(320px,1.05fr);
      gap:24px;
      align-items:stretch;
    }
    .cta-panel{
      border-radius:28px;
      background:
        radial-gradient(circle at 86% 18%, rgba(216,117,59,.22), transparent 24%),
        var(--primary);
      padding:34px;
      color:var(--base);
      box-shadow:var(--shadow-hover);
      min-height:100%;
    }
    .cta-panel h2{color:var(--base)}
    .cta-panel p{color:rgba(247,242,232,.76)}
    .promise-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:22px 0 26px;
    }
    .promise-list span{
      display:inline-flex;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,253,248,.10);
      border:1px solid rgba(255,253,248,.16);
      color:var(--base);
      font-size:13px;
      font-weight:750;
    }
    .contact-form{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow);
    }
    .contact-form label{
      color:var(--primary);
      font-weight:800;
      font-size:14px;
      margin-bottom:7px;
    }
    .contact-form input,
    .contact-form select,
    .contact-form textarea{
      border-radius:14px;
      border:1px solid var(--border);
      background:#FFFDF8;
      box-shadow:none;
      color:var(--text);
      margin-bottom:14px;
    }
    .contact-form input:focus,
    .contact-form select:focus,
    .contact-form textarea:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(216,117,59,.14);
      background:#FFFDF8;
    }
    .form-tip{
      padding:12px 14px;
      border-radius:16px;
      background:var(--secondary-soft);
      color:#73533F;
      font-size:13px;
      line-height:1.7;
      margin-bottom:16px;
      border:1px solid rgba(216,117,59,.18);
    }

    .site-footer{
      margin-top:76px;
      margin-left:calc(clamp(24px,4vw,52px) * -1);
      margin-right:calc(clamp(24px,4vw,52px) * -1);
      background:
        radial-gradient(circle at 88% 18%, rgba(216,117,59,.18), transparent 24%),
        var(--footer);
      color:rgba(247,242,232,.74);
      padding:46px clamp(24px,4vw,52px) 24px;
    }
    .footer-grid{
      max-width:var(--content-max);
      margin:0 auto;
      display:grid;
      grid-template-columns:1.25fr .8fr 1fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--base);
      margin-bottom:14px;
    }
    .footer-brand strong{font-size:18px;color:var(--base)}
    .footer-title{
      color:var(--base);
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:rgba(247,242,232,.74);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#FFD0AD;
      padding-left:4px;
    }
    .site-footer p{
      color:rgba(247,242,232,.68);
      font-size:14px;
      margin-bottom:10px;
      max-width:470px;
    }
    .copyright{
      max-width:var(--content-max);
      margin:30px auto 0;
      padding-top:18px;
      border-top:1px solid rgba(247,242,232,.14);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:rgba(247,242,232,.54);
      font-size:13px;
    }

    @media (max-width:1180px){
      :root{--side-width:88px}
      .page-shell{padding-left:var(--side-width)}
      .side-nav{width:var(--side-width);padding:20px 12px}
      .brand{justify-content:center;padding:8px 4px 18px}
      .brand-text,.nav-item .label,.side-cta{display:none}
      .nav-item a{justify-content:center;padding:13px 8px}
      .nav-item a:hover{transform:none}
      .hero-grid{grid-template-columns:1fr}
      .filter-board{max-width:560px}
      .mixed-layout{grid-template-columns:1fr}
      .side-panel{position:static;grid-template-columns:repeat(3,1fr)}
    }

    @media (max-width:900px){
      .featured-card{grid-template-columns:1fr}
      .card-masonry{grid-template-columns:1fr}
      .standard-grid{grid-template-columns:repeat(2,1fr)}
      .process-strip{grid-template-columns:repeat(2,1fr)}
      .contact-block{grid-template-columns:1fr}
      .side-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > div:first-child{grid-column:1/-1}
    }

    @media (max-width:640px){
      .page-shell{padding-left:0}
      .side-nav{display:none}
      .mobile-topbar{display:flex}
      .main-content{padding:18px 16px 0}
      .section{padding:52px 0}
      .section.compact{padding:40px 0}
      .category-hero{padding:26px 20px;border-radius:22px}
      .category-hero::before{top:24px;bottom:24px}
      .status-line{align-items:flex-start}
      .filter-section{padding:12px}
      .filter-row{display:block}
      .filter-tags{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding:4px 2px 12px;
        scrollbar-width:none;
      }
      .filter-tags::-webkit-scrollbar{display:none}
      .select-wrap{min-width:100%;width:100%}
      .select-wrap select{width:100%}
      .featured-card{padding:22px 18px}
      .featured-card h2{font-size:24px}
      .abstract-panel{min-height:190px}
      .standard-grid,.process-strip{grid-template-columns:1fr}
      .btn-group{width:100%}
      .button.site-btn{width:100%}
      .cta-panel,.contact-form{padding:22px;border-radius:22px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      h1{letter-spacing:-.03em}
    }