:root{color-scheme:light;--bg: #fbfaf7;--surface: #ffffff;--surface-soft: #f4f7f3;--text: #25302b;--muted: #65736c;--line: #dfe6df;--brand: #2f6f5e;--brand-strong: #164f45;--accent: #e88d67;--warning: #fff3dc;--shadow: 0 16px 36px rgba(37, 48, 43, .09)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-shell{min-height:100vh}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(223,230,223,.85);background:#fbfaf7f0;backdrop-filter:blur(14px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--brand-strong)}.brand-mark{display:grid;width:36px;height:36px;place-items:center;border-radius:8px;background:var(--brand);color:#fff}.nav{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--brand-strong)}.hero{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(320px,.97fr);gap:40px;align-items:center;padding:54px 0 32px}.hero h1{max-width:760px;margin:0;font-size:clamp(34px,5vw,60px);line-height:1.08;letter-spacing:0}.hero p{max-width:720px;margin:18px 0 0;color:var(--muted);font-size:18px}.hero-media{overflow:hidden;border-radius:8px;box-shadow:var(--shadow)}.hero-media img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:8px;padding:0 16px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-weight:700}.button.secondary{background:transparent;color:var(--brand-strong)}.button.secondary.light{border-color:#ffffffc7;color:#fff}.section{padding:38px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-head h2,.page-title h1{margin:0;font-size:clamp(26px,4vw,38px);line-height:1.2;letter-spacing:0}.section-head p,.page-title p{margin:8px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.category-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.card{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 8px 20px #25302b0d}.card img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.card-body{padding:16px}.card h3{margin:0;font-size:18px;line-height:1.35}.card p{margin:8px 0 0;color:var(--muted);font-size:14px}.meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px;color:var(--muted);font-size:13px}.pill{display:inline-flex;align-items:center;min-height:28px;border-radius:999px;padding:0 10px;background:var(--surface-soft);color:var(--brand-strong);font-size:13px;font-weight:700}.notice{border:1px solid #f1d1a3;border-radius:8px;background:var(--warning);padding:16px;color:#6c4b1f}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:36px;align-items:start;padding:42px 0}.article-content{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:clamp(20px,4vw,38px)}.article-content h1{margin:0 0 16px;font-size:clamp(30px,5vw,46px);line-height:1.16;letter-spacing:0}.prose h2{margin-top:34px;font-size:24px;line-height:1.3}.prose h3{margin-top:24px;font-size:19px}.prose p,.prose li{color:#33403a}.prose table{display:block;width:100%;overflow-x:auto;border-collapse:collapse}.prose th,.prose td{min-width:120px;border:1px solid var(--line);padding:10px;text-align:left}.sidebar{position:sticky;top:92px}.sidebar-box{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.sidebar-box+.sidebar-box{margin-top:16px}.sidebar-box h2{margin:0 0 10px;font-size:18px}.link-list{display:grid;gap:10px;padding:0;margin:0;list-style:none}.cta-band{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;border-radius:8px;background:var(--brand-strong);color:#fff;padding:24px}.cta-band p{margin:6px 0 0;color:#ffffffd1}.site-footer{margin-top:44px;border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}.footer-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.footer-links a{color:var(--brand-strong);font-weight:700}@media(max-width:900px){.hero,.article-layout,.cta-band{grid-template-columns:1fr}.grid,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar{position:static}}@media(max-width:640px){.container{width:min(100% - 24px,1120px)}.header-inner{align-items:flex-start;flex-direction:column;padding:12px 0}.nav{gap:10px}.hero{padding-top:28px}.grid,.category-grid{grid-template-columns:1fr}}