:root{--bg:#f7f8fb;--card:#fff;--text:#1d2733;--muted:#64748b;--brand:#0f766e;--brand2:#134e4a;--border:#e2e8f0;--soft:#ecfeff;--shadow:0 10px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}.container{width:min(1120px,92%);margin:auto}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}.logo{font-weight:800;font-size:1.4rem;color:var(--brand2);letter-spacing:-.03em}.nav{display:flex;gap:18px;align-items:center}.nav a{font-weight:600;color:#334155}.nav a:hover,.footer a:hover{color:var(--brand)}.menu-toggle{display:none;border:1px solid var(--border);background:#fff;padding:8px 10px;border-radius:10px}.hero{padding:42px 0 20px}.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:26px;align-items:stretch}.hero-card{background:linear-gradient(135deg,#ecfeff,#fff);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.kicker{display:inline-flex;background:#ccfbf1;color:#115e59;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:5px 10px;border-radius:999px}.hero h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1.05;margin:16px 0}.lead{font-size:1.08rem;color:#475569}.search-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.search-row{display:flex;gap:10px;margin-top:15px}.search-row input,.form input,.form textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:13px 14px;font:inherit;background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--brand);color:#fff;font-weight:800;border-radius:14px;padding:12px 16px;cursor:pointer}.btn:hover{background:var(--brand2)}.section{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section h2{font-size:1.85rem;margin:0}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-card{background:var(--card);border:1px solid var(--border);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.article-card img{width:100%;height:210px;object-fit:cover}.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}.category{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--brand)}.article-card h3{font-size:1.2rem;line-height:1.25;margin:0}.article-card p{margin:0;color:#475569}.read-more{margin-top:auto;color:var(--brand);font-weight:800}.category-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-box{background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px}.category-box h3{margin:0 0 8px}.article-layout{display:grid;grid-template-columns:minmax(0,740px) 320px;gap:34px;padding:34px 0}.article-main,.sidebar,.page-card{background:#fff;border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow)}.article-main{padding:30px}.article-main h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1;margin:12px 0}.meta{color:#64748b;font-size:.95rem}.featured{border-radius:22px;margin:24px 0;max-height:470px;width:100%;object-fit:cover}.article-content h2{margin-top:30px;font-size:1.55rem}.article-content h3{margin-top:24px}.article-content p{margin:16px 0}.article-content a{color:var(--brand);font-weight:700}.sidebar{padding:22px;height:max-content;position:sticky;top:92px}.related-list{display:grid;gap:14px}.related-item{display:grid;grid-template-columns:86px 1fr;gap:12px;align-items:center}.related-item img{height:68px;width:86px;object-fit:cover;border-radius:14px}.related-item span{font-weight:750;line-height:1.25}.page-card{padding:34px;margin:34px 0}.page-card h1{font-size:2.35rem;line-height:1.1;margin-top:0}.form{display:grid;gap:14px;margin-top:18px}.notice{background:var(--soft);border:1px solid #99f6e4;border-radius:18px;padding:16px}.footer{background:#0f172a;color:#cbd5e1;margin-top:40px;padding:38px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:28px}.footer h3{color:#fff;margin-top:0}.footer a{display:block;margin:7px 0;color:#cbd5e1}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px;font-size:.92rem;color:#94a3b8}.hide{display:none!important}@media(max-width:850px){.menu-toggle{display:block}.nav{display:none;position:absolute;left:4%;right:4%;top:68px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.hero-grid,.article-layout,.footer-grid{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.category-band{grid-template-columns:1fr 1fr}.sidebar{position:static}.article-main{padding:22px}}@media(max-width:560px){.grid,.category-band{grid-template-columns:1fr}.hero-card{padding:24px}.search-row{flex-direction:column}.article-card img{height:190px}.topbar{padding:13px 0}.article-main h1{font-size:2rem}}