:root{
  --bg:#ffffff;--ink:#111827;--muted:#5b6472;--line:#e5e7eb;--soft:#f8fafc;--soft2:#fff7ed;--accent:#f97316;--accent2:#2563eb;--card:#ffffff;--shadow:0 18px 45px rgba(15,23,42,.08);--radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#fff 0%,#fffaf5 48%,#fff 100%);color:var(--ink);font:17px/1.72 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;text-rendering:optimizeLegibility}
a{color:#c2410c;text-decoration-thickness:1px;text-underline-offset:3px}
.wrap{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:34px 0 76px}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 16px}.crumbs a{color:inherit;text-decoration:none}.crumbs span{margin:0 6px;color:#9ca3af}
.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr);gap:18px;align-items:stretch;margin-bottom:20px}
.hero-card,.side-card,.section,.toc{background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:30px}.eyebrow{margin:0 0 10px;color:#9a3412;text-transform:uppercase;letter-spacing:.09em;font-size:12px;font-weight:800}.hero h1{margin:0 0 12px;font-size:clamp(31px,5vw,52px);line-height:1.04;letter-spacing:-.035em}.lead{margin:0;color:#374151;font-size:18px;max-width:70ch}.meta{margin-top:18px;color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:999px;border:1px solid #fdba74;background:#f97316;color:#fff;text-decoration:none;font-weight:750}.btn:hover{text-decoration:none;filter:brightness(.98)}.btn.secondary{background:#fff;color:#9a3412}.btn.ghost{background:var(--soft);border-color:var(--line);color:#111827}
.side-card{padding:18px;display:grid;gap:12px}.fact{padding:14px;border-radius:16px;background:var(--soft);border:1px solid #edf0f4}.fact h2,.fact h3{margin:0 0 6px;font-size:16px}.fact p{margin:0;color:#4b5563;font-size:15px;line-height:1.55}
.lang-switch{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:16px 0 22px;color:var(--muted);font-size:14px}.lang-switch strong{color:#111827}.lang-switch a{display:inline-flex;min-height:32px;align-items:center;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#374151;text-decoration:none}.lang-switch a.is-active{background:#111827;color:#fff;border-color:#111827}
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px;align-items:start}.toc{position:sticky;top:16px;padding:16px}.toc h2{margin:0 0 10px;font-size:16px}.toc a{display:block;padding:8px 10px;border-radius:12px;color:#374151;text-decoration:none;font-size:14px;line-height:1.35}.toc a:hover{background:var(--soft2);color:#9a3412}
.content{display:grid;gap:18px}.section{padding:24px}.section h2{margin:0 0 8px;font-size:clamp(24px,3vw,32px);line-height:1.18;letter-spacing:-.02em}.section .intro{margin:0 0 18px;color:#4b5563}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;padding:14px;border-radius:18px;background:var(--soft);border:1px solid #eef1f5}.num{width:34px;height:34px;border-radius:999px;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;display:flex;align-items:center;justify-content:center;font-weight:800}.num::before{content:counter(step)}.step h3{margin:1px 0 4px;font-size:17px;line-height:1.3}.step p{margin:0;color:#4b5563;font-size:15.5px;line-height:1.6}.note{border-left:4px solid var(--accent);background:#fff7ed;padding:14px 16px;border-radius:16px;margin-top:12px;color:#7c2d12}.footer-card{margin-top:22px;padding:18px;border-radius:20px;background:#111827;color:#f9fafb}.footer-card a{color:#fed7aa}.footer-card p{margin:0;color:#d1d5db}
@media (max-width:860px){.hero{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.toc{position:static}.wrap{padding-top:24px}.hero-card{padding:22px}.section{padding:20px}}
@media (max-width:520px){body{font-size:16px}.wrap{width:min(100% - 24px,1080px);padding-bottom:68px}.hero h1{font-size:32px}.actions .btn{width:100%}.step{grid-template-columns:1fr}.num{width:30px;height:30px}.toc a{padding:9px 8px}.lang-switch a{padding-inline:9px}}