:root{--ink:#182126;--muted:#5d686d;--paper:#f7f5ef;--surface:#fff;--line:#d8d5cc;--brand:#9b2f2f;--accent:#176b66;--gold:#b98028;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif}a{color:var(--accent);text-underline-offset:3px}img{max-width:100%;height:auto}.wrap{width:min(calc(100% - 36px),var(--max));margin:auto}.topline{height:5px;background:linear-gradient(90deg,var(--brand) 0 42%,var(--gold) 42% 67%,var(--accent) 67%)}header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:rgba(247,245,239,.96);backdrop-filter:blur(12px)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;color:var(--ink);text-decoration:none}.navlinks{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.navlinks a{text-decoration:none}.languages{display:flex;gap:8px}.languages a{padding:4px 8px;border:1px solid var(--line);border-radius:4px}.languages [aria-current=page]{background:var(--ink);color:#fff}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center;padding:54px 0 34px}.eyebrow{font-size:.8rem;font-weight:800;color:var(--brand);text-transform:uppercase}.hero h1{font-size:clamp(2.25rem,6vw,4.8rem);line-height:1.05;margin:12px 0 20px;letter-spacing:0}.intro{font-size:1.12rem;color:var(--muted);max-width:68ch}.keyword-line{font-weight:700;color:var(--ink)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button{display:inline-flex;align-items:center;min-height:44px;padding:9px 16px;background:var(--brand);border:1px solid var(--brand);border-radius:5px;color:#fff;text-decoration:none;font-weight:750}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.hero-media{margin:0;background:var(--surface);border:1px solid var(--line);padding:10px}.hero-media img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.hero-media figcaption{padding:8px 4px 0;color:var(--muted);font-size:.9rem}.section{padding:42px 0;border-top:1px solid var(--line)}h2{font-size:clamp(1.65rem,4vw,2.5rem);line-height:1.2;margin:0 0 16px}h3{line-height:1.3}.lede{max-width:75ch;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{background:var(--surface);border:1px solid var(--line);padding:20px;border-radius:6px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted)}.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.gallery figure{margin:0;background:var(--surface);border:1px solid var(--line);padding:8px;border-radius:6px}.gallery img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.gallery figcaption{padding:9px 4px 3px;color:var(--muted)}.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line)}table{width:100%;border-collapse:collapse}th,td{text-align:left;vertical-align:top;padding:13px 15px;border-bottom:1px solid var(--line)}th{background:#ece9df}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}.flow div{background:var(--surface);border:1px solid var(--line);padding:18px}.flow div:before{counter-increment:step;content:counter(step);display:block;color:var(--brand);font-weight:900;font-size:1.5rem}.scope,.contact{padding:22px;border-left:4px solid var(--gold);background:#fff8e8}.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.faq article{border-top:3px solid var(--accent);background:var(--surface);padding:18px}.faq h3{margin-top:0}.related{display:flex;gap:10px;flex-wrap:wrap}.related a{padding:8px 12px;border:1px solid var(--line);background:var(--surface)}footer{padding:30px 0 48px;color:var(--muted);font-size:.92rem}@media(max-width:820px){header{position:static}.nav{align-items:flex-start;padding:14px 0}.nav,.navlinks{flex-direction:column;gap:10px}.hero{grid-template-columns:1fr;padding-top:34px}.grid,.flow{grid-template-columns:1fr 1fr}}@media(max-width:560px){.wrap{width:min(calc(100% - 24px),var(--max))}.grid,.gallery,.flow,.faq{grid-template-columns:1fr}.hero h1{font-size:2.35rem}.languages{flex-wrap:wrap}}