:root{--brand:#1e4d8c;--brand-dark:#123a6b;--accent:#e8a94c;--bg:#f7f8fa;--card:#ffffff;--text:#232730;--muted:#5b6270;--border:#e2e5ea}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}header.site{background:var(--brand);color:#fff;padding:14px 0}header.site .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}header.site a.logo{color:#fff;font-size:1.4rem;font-weight:800;letter-spacing:-.02em}header.site a.logo span{color:var(--accent)}nav.top a{color:#e7edf7;margin-left:18px;font-size:.95rem;font-weight:600}nav.top a:hover{color:#fff}.hero{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;padding:40px 0 34px}.hero h1{margin:0 0 10px;font-size:1.9rem}.hero p{margin:0;color:#d8e3f5;max-width:640px}.search-box{margin-top:20px;background:#fff;border-radius:10px;padding:16px;color:var(--text);max-width:520px}.search-box label{font-weight:700;font-size:.85rem;color:var(--muted);display:block;margin-bottom:6px}.search-box input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:1rem}main{padding:30px 0 50px}.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:14px}.breadcrumb a{color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:22px}.card h2{margin-top:0;font-size:1.25rem}.stat-row{display:flex;gap:14px;flex-wrap:wrap;margin:16px 0}.stat{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 16px;font-size:.9rem}.stat b{display:block;font-size:1.2rem;color:var(--brand)}.answers h3{font-size:1rem;color:var(--brand);border-bottom:2px solid var(--border);padding-bottom:6px;margin-bottom:10px}.answer-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.answer-list span{background:var(--bg);border:1px solid var(--border);padding:5px 12px;border-radius:20px;font-size:.92rem;font-weight:600;letter-spacing:.03em}.related{display:flex;flex-wrap:wrap;gap:8px}.related a{background:#eef3fb;border:1px solid #d7e3f5;padding:6px 12px;border-radius:20px;font-size:.88rem}.faq dt{font-weight:700;margin-top:14px}.faq dd{margin:4px 0 0;color:var(--muted)}.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:16px}.cat-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px}.cat-card h3{margin:0 0 8px;font-size:1rem;color:var(--brand)}.cat-card ul{margin:0;padding-left:18px;font-size:.9rem}.cat-card li{margin-bottom:4px}.ad-slot{background:#eef0f3;border:1px dashed #c3c9d2;border-radius:8px;padding:18px;text-align:center;color:#8b929e;font-size:.8rem;margin:24px 0}footer.site{background:#181c24;color:#aab2c0;padding:30px 0;font-size:.88rem}footer.site a{color:#cdd6e6}footer.site .cols{display:flex;flex-wrap:wrap;gap:30px;margin-bottom:20px}footer.site .cols div{min-width:160px}footer.site h4{color:#fff;font-size:.85rem;margin:0 0 10px}footer.site ul{list-style:none;margin:0;padding:0}footer.site li{margin-bottom:6px}@media (max-width:640px){.hero h1{font-size:1.5rem}nav.top{width:100%}nav.top a{margin-left:0;margin-right:14px}}