:root{color-scheme:light;--bg: #f7f8fb;--surface: #ffffff;--surface-muted: #eef2f6;--text: #101725;--muted: #5b6675;--line: #d8dee8;--brand: #10233f;--brand-soft: #e6edf7;--accent: #c84f31;--accent-soft: #fff0e9;--max: 1120px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh;font-size:16px;line-height:1.6}a{color:var(--brand);text-decoration-thickness:.08em;text-underline-offset:.18em}img{display:block;max-width:100%;height:auto}.container{width:min(100% - 32px,var(--max));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:#f7f8fbf5;position:sticky;top:0;z-index:20}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;text-decoration:none}.brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(90deg,transparent 45%,#f6c85f 45%,#f6c85f 58%,transparent 58%),linear-gradient(135deg,var(--brand),var(--accent))}.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 18px;font-size:.95rem}.nav a,.footer-links a{color:var(--text);text-decoration:none}.nav a:hover,.footer-links a:hover{text-decoration:underline}.hero{padding:64px 0 36px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#e6edf7f0,#fff0e9d1),var(--bg)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:36px;align-items:center}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.84rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{color:var(--text);line-height:1.15;margin:0 0 14px}h1{max-width:780px;font-size:clamp(2.35rem,5vw,4.8rem)}h2{font-size:clamp(1.65rem,3vw,2.4rem)}h3{font-size:1.22rem}.lead{max-width:720px;margin:0;color:var(--muted);font-size:1.12rem}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid var(--brand);border-radius:8px;background:var(--brand);color:#fff;font-weight:700;text-decoration:none}.button.secondary{background:transparent;color:var(--brand)}.section{padding:44px 0}.section-muted{background:var(--surface-muted);border-block:1px solid var(--line)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{height:100%;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.category-card{color:var(--text);text-decoration:none}.category-card:hover h3{text-decoration:underline}.rank-badge{display:inline-flex;align-items:center;justify-content:center;width:44px;height:34px;margin-bottom:16px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-weight:800}.card p{color:var(--muted);margin:0 0 12px}.meta{display:flex;flex-wrap:wrap;gap:8px 12px;color:var(--muted);font-size:.9rem}.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:.82rem;font-weight:700;text-decoration:none}.content-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start;padding:42px 0}.article{min-width:0}.article-header{margin-bottom:26px}.article-content{font-size:1.05rem}.article-content h2,.article-content h3{margin-top:34px}.article-content p,.article-content ul,.article-content ol{margin:0 0 18px}.article-content table{width:100%;border-collapse:collapse;margin:24px 0;background:var(--surface)}.article-content th,.article-content td{padding:10px;border:1px solid var(--line);text-align:left;vertical-align:top}.sidebar{position:sticky;top:92px}.ad-slot{display:grid;min-height:250px;place-items:center;border:1px dashed #a9b6c0;border-radius:8px;background:var(--surface-muted);color:var(--muted);font-size:.78rem;text-align:center}.ad-slot[data-format=horizontal]{min-height:90px}.ad-label{margin-bottom:6px;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.breadcrumb{margin:0 0 20px;color:var(--muted);font-size:.9rem}.site-footer{margin-top:48px;padding:34px 0;border-top:1px solid var(--line);background:var(--surface)}.footer-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:start}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px}.small{color:var(--muted);font-size:.9rem}@media(max-width:860px){.header-inner,.footer-grid,.hero-grid,.content-shell{grid-template-columns:1fr}.header-inner{align-items:flex-start;padding:16px 0;flex-direction:column}.nav{justify-content:flex-start}.grid{grid-template-columns:1fr}.sidebar{position:static}}