:root{--bg: #f5f6fa;--surface: #ffffff;--ink: #14213d;--muted: #5b6477;--line: #e1e5ee;--dark: #0b132b;--accent: #e85d04;--accent-dark: #c24b00;--radius: 14px;--max: 1120px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}a{color:var(--accent-dark)}.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}.site-header{background:var(--dark);position:sticky;top:0;z-index:10}.header-row{display:flex;align-items:center;gap:20px;min-height:64px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.brand{font-weight:800;font-size:1.25rem;color:#fff;text-decoration:none;letter-spacing:-.01em}.brand-light{color:#fff}.nav{display:flex;gap:18px;flex:1;flex-wrap:wrap}.nav a{color:#c9d1e6;text-decoration:none;font-size:.95rem}.nav a:hover{color:#fff}.header-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.langs{display:flex;gap:4px;list-style:none;margin:0;padding:0}.langs a{display:block;padding:4px 10px;border-radius:999px;color:#c9d1e6;font-size:.85rem;text-decoration:none;border:1px solid transparent}.langs a[aria-current=true]{background:#1c2951;color:#fff;border-color:#34437a}.langs a:hover{color:#fff}.btn{display:inline-flex;flex-direction:column;align-items:center;gap:2px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:10px;border:0;cursor:pointer;text-align:center}.btn:hover{background:var(--accent-dark)}.btn-sm{padding:8px 14px;font-size:.9rem}.tag{font-size:.68rem;font-weight:500;opacity:.85;text-transform:uppercase;letter-spacing:.04em}.hero{padding:36px 0 20px}.not-official{display:inline-block;margin:0 0 12px;padding:4px 12px;font-size:.85rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px}h1{font-size:clamp(1.8rem,4.5vw,2.7rem);line-height:1.15;margin:0 0 14px;letter-spacing:-.02em}.lead{font-size:1.12rem;color:#2a3553;max-width:780px;margin:0 0 12px}.byline{color:var(--muted);font-size:.92rem;margin:0 0 22px}.bonus{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:var(--dark);color:#fff;border-radius:var(--radius);padding:20px 24px}.bonus p{margin:0}.bonus-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:#ffb27a}.bonus-text{font-size:1.2rem;font-weight:700;margin:2px 0 4px!important}.bonus-note{font-size:.85rem;color:#aab4d0}.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:36px;align-items:start;padding:16px 0 56px}.toc{position:sticky;top:84px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;font-size:.93rem}.toc-title{margin:0 0 8px;font-weight:700}.toc ol{margin:0;padding-left:18px}.toc li{margin:6px 0}.toc a{color:var(--ink);text-decoration:none}.toc a:hover{color:var(--accent-dark);text-decoration:underline}.content{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px}.content.narrow{max-width:780px;margin:36px auto 56px}.content h1{font-size:clamp(1.7rem,4vw,2.2rem)}.content h2{font-size:1.45rem;margin:32px 0 10px;letter-spacing:-.01em}.content section:first-child h2{margin-top:0}.content ul{padding-left:22px}.content li{margin:6px 0}details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0;background:#fafbfd}summary{cursor:pointer;font-weight:600}details p{margin:10px 0 0}.author-box{display:flex;gap:18px;align-items:flex-start;margin-top:36px;padding:18px 20px;border-left:4px solid var(--accent);background:#fff6ef;border-radius:0 10px 10px 0}.author-box p{margin:0 0 4px}.author-photo{width:96px;height:96px;border-radius:50%;object-fit:cover;flex:none}.byline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.byline-photo{width:36px;height:36px;border-radius:50%;object-fit:cover}.author-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.author-name{font-weight:800;font-size:1.1rem}.author-role{color:var(--muted);font-size:.92rem;margin-bottom:8px!important}.site-footer{background:var(--dark);color:#aab4d0;padding:36px 0 28px;margin-top:24px;font-size:.9rem}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}.footer-nav{display:flex;gap:18px;flex-wrap:wrap}.footer-nav a{color:#c9d1e6;text-decoration:none}.footer-nav a:hover{color:#fff;text-decoration:underline}.footer-note{margin:0 0 12px;line-height:1.55}.footer-small{margin:0 0 6px;font-size:.82rem;color:#8892b0}.age{display:inline-block;border:1px solid #aab4d0;border-radius:999px;padding:0 8px;font-weight:700;margin-right:6px}@media(max-width:860px){.site-header{position:static}.brand{font-size:1.1rem}.nav a,.langs a{padding:6px 4px}.langs a{padding:6px 10px}.btn{width:100%}.btn-sm{width:auto}.bonus{padding:18px}.author-box{flex-direction:column}html{scroll-padding-top:12px}.layout{grid-template-columns:1fr;gap:20px}.toc{position:static}.content{padding:20px 18px}.nav{order:3;flex-basis:100%}.header-actions{margin-left:auto}}.legal{margin:16px 0 0;padding:16px 20px;background:#fff8e6;border:1px solid #f0d58a;border-left:4px solid #d99a00;border-radius:10px;font-size:.95rem}.legal p{margin:0 0 8px}.legal .legal-title{font-weight:800}.legal-links{margin:4px 0 0;padding-left:18px}.crumbs{font-size:.88rem;color:var(--muted);margin:0 0 12px}.crumbs a{color:var(--muted)}.guide-cards{margin:20px 0 0}.guide-cards-title{font-weight:800;margin:0 0 10px}.guide-cards ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.guide-cards li{margin:0}.guide-cards a{display:flex;flex-direction:column;gap:4px;height:100%;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink)}.guide-cards a:hover{border-color:var(--accent)}.guide-cards strong{color:var(--accent-dark)}.guide-cards span{font-size:.9rem;color:var(--muted);line-height:1.4}.content .guide-cards{margin-top:32px}.toc-cta{margin-top:14px;width:100%}.banners{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}.banner{margin:0}.banner img{display:block;width:100%;height:auto;border-radius:12px}.banner figcaption{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.content .banners{margin:24px 0}.notfound{padding:40px 0 56px}.notfound-code{font-size:clamp(4rem,14vw,7rem);font-weight:800;line-height:1;margin:0 0 18px;color:var(--accent);letter-spacing:-.04em}.notfound-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.notfound-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}.notfound-card:first-child{border-color:var(--accent)}.notfound-card h1{font-size:1.35rem;margin:0 0 8px}.notfound-card p{margin:0 0 12px;color:#2a3553}.notfound-links{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:0}.notfound-links a:not(.btn){font-size:.95rem}.shot{margin:18px 0 8px}.shot img{display:block;max-width:100%;height:auto;border:1px solid var(--line);border-radius:12px;background:#0b0f1a}.shot figcaption{margin-top:8px;font-size:.88rem;color:var(--muted);line-height:1.45}