:root{--bg:#0f1b2d;--bg2:#14243a;--card:#17263b;--card2:#1b2c43;--line:#31445e;--text:#f4f2ec;--muted:#aeb8c6;--green:#2aa99a;--green2:#3bc4b3;--soft:#d9f5ef;--danger:#ef8f75}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,var(--bg) 0%,#101f33 52%,#0d1828 100%);color:var(--text);line-height:1.6}a{color:inherit}.seo-wrap{width:min(1120px,calc(100% - 36px));margin:0 auto}.seo-top{padding:22px 0 8px}.seo-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--green2)}.seo-brand img{width:46px;height:46px;object-fit:contain}.seo-hero{padding:64px 0 42px;text-align:center}.seo-kicker{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green2);font-weight:800;margin-bottom:10px}.seo-hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.4rem,5vw,4.4rem);line-height:1.05;margin:0 auto 20px;max-width:900px}.seo-hero p{max-width:780px;margin:0 auto;color:var(--muted);font-size:1.12rem}.seo-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:28px}.seo-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:12px;text-decoration:none;font-weight:800;border:1px solid var(--line);transition:.18s ease}.seo-btn.primary{background:linear-gradient(135deg,var(--green),#248d82);border-color:#46c8b8;color:#071a1a;box-shadow:0 10px 26px rgba(42,169,154,.18)}.seo-btn.secondary{background:#16263b;color:var(--text)}.seo-btn:hover{transform:translateY(-1px)}.seo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 46px}.seo-stat{background:linear-gradient(180deg,rgba(29,47,71,.96),rgba(22,38,59,.96));border:1px solid var(--line);border-radius:16px;padding:20px}.seo-stat strong{display:block;font-size:1rem;color:var(--soft);margin-bottom:6px}.seo-stat span{color:var(--muted);font-size:.94rem}.seo-section{padding:38px 0}.seo-section h2{font-size:clamp(1.75rem,3vw,2.35rem);margin:0 0 12px}.seo-section>p,.seo-section .lead{color:var(--muted);max-width:820px}.seo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px}.seo-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:16px;padding:22px}.seo-card h3{margin:0 0 8px;color:#fff}.seo-card p{margin:0;color:var(--muted)}.seo-list{display:grid;gap:12px;margin-top:20px}.seo-list-item{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;background:#16263b;border:1px solid var(--line);border-radius:14px;padding:16px}.seo-list-num{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:rgba(42,169,154,.14);color:var(--green2);font-weight:900}.seo-list-item strong{display:block;margin-bottom:3px}.seo-list-item span{color:var(--muted)}.seo-callout{margin:34px 0;background:linear-gradient(135deg,rgba(42,169,154,.15),rgba(26,44,67,.96));border:1px solid rgba(59,196,179,.42);border-radius:18px;padding:26px}.seo-callout h2{margin-top:0}.seo-faq details{background:#16263b;border:1px solid var(--line);border-radius:14px;padding:0 18px;margin:10px 0}.seo-faq summary{cursor:pointer;font-weight:800;padding:16px 0}.seo-faq p{color:var(--muted);margin:0 0 18px}.seo-breadcrumb{font-size:.9rem;color:var(--muted);margin-top:18px}.seo-breadcrumb a{color:var(--green2);text-decoration:none}.seo-footer{border-top:1px solid var(--line);margin-top:44px;padding:28px 0 40px;color:var(--muted);font-size:.92rem}.seo-footer-links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:12px}.seo-footer-links a{color:var(--soft);text-decoration:none}.seo-note{font-size:.9rem;color:#8f9aac;margin-top:12px}.seo-definition{background:#121f31;border-left:3px solid var(--green);padding:16px 18px;border-radius:0 12px 12px 0;color:var(--muted);margin:20px 0}.seo-definition strong{color:#fff}@media(max-width:760px){.seo-wrap{width:min(100% - 24px,1120px)}.seo-hero{padding:44px 0 28px}.seo-strip,.seo-grid{grid-template-columns:1fr}.seo-actions{align-items:stretch}.seo-btn{width:100%}.seo-top{padding-top:14px}}