:root{--bg:#f2f4f7;--card:#dfe5ec;--text:#1f2937;--muted:#5b6472;--accent:#5b5cf6;--surface:#ffffff;--stroke:#ccd4dd;--dark:#111827;}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.shell{max-width:1200px;margin:0 auto;padding:40px 24px 80px}.hero{padding:16px 0 24px;text-align:center}.eyebrow{letter-spacing:.18em;font-size:.78rem;font-weight:700;color:#8a93a3;margin:0 0 10px}.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin:.1em 0}.lead{max-width:900px;margin:0 auto 12px;font-size:1.08rem;color:var(--muted);line-height:1.7}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{background:var(--card);border-radius:10px;padding:18px;box-shadow:0 1px 0 rgba(15,23,42,.05)}.card-head{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:.85rem;color:var(--muted);margin-bottom:12px}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:var(--dark);color:#fff;font-size:.75rem;font-weight:600}.card h2{font-size:1.25rem;line-height:1.3;margin:0 0 10px}.card p{color:#364152;line-height:1.6;min-height:96px}.thumb-link img{border-radius:10px;border:1px solid rgba(15,23,42,.08);margin-top:10px}
.article-shell{max-width:940px}.article{background:var(--surface);padding:28px;border-radius:18px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.back-link{display:inline-block;margin-bottom:16px;color:var(--accent);font-weight:600}.article h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin:.1em 0 .25em}.meta-row{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:.95rem;margin-bottom:20px}.hero-chart{border-radius:16px;border:1px solid var(--stroke);margin:16px 0 20px}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 24px}.stat{background:#f8fafc;border:1px solid var(--stroke);border-radius:16px;padding:16px}.stat span{display:block;color:var(--muted);font-size:.9rem;margin-bottom:6px}.stat strong{font-size:1.25rem}.prose p,.note p{line-height:1.8;color:#344054}.table-wrap{margin-top:28px}.table-wrap h2,.note h2{font-size:1.3rem}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--stroke);border-radius:12px;overflow:hidden}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--stroke)}th{background:#f8fafc;font-size:.92rem}.note{margin-top:28px;padding:18px;border-radius:16px;background:#fafbfc;border:1px solid var(--stroke)}
.site-footer{display:flex;justify-content:center;padding:0 0 34px}.x-link{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:999px;background:#111827;box-shadow:0 10px 24px rgba(15,23,42,.14)}.x-link svg{width:22px;height:22px;fill:#fff}
@media (max-width: 960px){.grid{grid-template-columns:1fr 1fr}.stat-grid{grid-template-columns:1fr}}@media (max-width: 680px){.grid{grid-template-columns:1fr}.shell{padding:24px 16px 60px}.article{padding:20px}.card p{min-height:auto}}