:root{color-scheme:light;--bg:#f5f6f2;--surface:#fff;--surface-muted:#eef2ed;--text:#1d2524;--muted:#5f6b69;--border:#d9ded8;--accent:#126b63;--accent-strong:#0b4f49;--accent-soft:#e4f1ee;--risk:#9b2c2c;--shadow:0 18px 48px #1f2d2b14;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg)}body{background:linear-gradient(180deg, #e4f1eeb8, #f5f6f200 360px), var(--bg);min-width:320px;color:var(--text);margin:0;line-height:1.75}a{color:var(--accent);text-underline-offset:.18em}a:hover{color:var(--accent-strong)}main{width:min(1120px,100% - 40px);margin:0 auto;padding:42px 0 72px}h1,h2,h3{letter-spacing:0;line-height:1.25}h1{margin:0 0 18px;font-size:clamp(1.7rem,2.8vw,2.55rem)}h2{margin:0;font-size:1.45rem}p{margin:0}.site-header{backdrop-filter:blur(14px);background:#ffffffd1;border-bottom:1px solid #d9ded8e6}.site-header__inner{justify-content:space-between;align-items:center;gap:24px;width:min(1120px,100% - 40px);min-height:72px;margin:0 auto;display:flex}.brand{color:var(--text);align-items:center;gap:10px;font-weight:750;text-decoration:none;display:inline-flex}.brand__mark{background:var(--accent-strong);color:#fff;letter-spacing:0;border:1px solid #126b6340;border-radius:8px;place-items:center;width:42px;height:42px;font-size:.78rem;display:inline-grid}.brand__text{white-space:nowrap}.site-nav{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.site-nav a{min-height:38px;color:var(--muted);border-radius:8px;align-items:center;padding:0 12px;font-size:.94rem;text-decoration:none;display:inline-flex}.site-nav a:hover{background:var(--accent-soft);color:var(--accent-strong)}.hero{border-bottom:1px solid var(--border);gap:12px;padding:24px 0 20px;display:grid}.hero h1{max-width:680px;margin-bottom:2px;font-size:clamp(1.5rem,2.2vw,2rem)}.hero__lead{max-width:680px;color:var(--muted);font-size:1rem}.eyebrow{color:var(--accent-strong);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:800}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:34px 0 0;display:grid}.feature-grid>div{border:1px solid var(--border);background:#ffffffc7;border-radius:8px;padding:20px;box-shadow:0 10px 26px #1f2d2b0d}.feature-grid h2{margin:8px 0;font-size:1.08rem}.feature-grid p{color:var(--muted);font-size:.95rem}.feature-grid__label{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:.74rem;font-weight:800}.stack{gap:18px;display:grid}.section-block{margin-top:24px}.section-heading{gap:4px;margin-bottom:2px;display:grid}.article-card{border:1px solid var(--border);background:var(--surface);border-radius:8px;gap:12px;padding:22px;display:grid;box-shadow:0 12px 32px #1f2d2b0e}.article-card:hover{box-shadow:var(--shadow);border-color:#126b635c}.empty-state{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:8px;padding:24px}.empty-state h2,.empty-state h3{color:var(--text);margin:0 0 8px;font-size:1.2rem}.article-card__link{color:var(--text);text-decoration:none}.article-card__link:hover{color:var(--accent-strong)}.article-card p{color:var(--muted)}.article-card__meta,.meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.86rem;display:flex}.article-card__meta span,.meta span{border:1px solid var(--border);background:var(--surface-muted);color:var(--accent-strong);border-radius:999px;padding:2px 9px;font-size:.78rem;font-weight:700}.tags{flex-wrap:wrap;gap:8px;display:flex}.tags span{color:var(--muted);background:#f0f3ef;border-radius:999px;padding:4px 10px;font-size:.8rem}.article-detail,main>.stack{max-width:820px}.article-detail{gap:22px;display:grid}.article-detail>header{border-bottom:1px solid var(--border);gap:14px;padding-bottom:22px;display:grid}.article-detail>header p:last-child{color:var(--muted);font-size:1.05rem}.article-detail h2,.article-detail h3,main>.stack h2,main>.stack h3{margin-top:18px}.article-detail ul,.article-detail ol,main>.stack ul,main>.stack ol{padding-left:1.4rem}.article-detail li+li,main>.stack li+li{margin-top:.35rem}.notice{border-radius:8px;padding:16px 18px}.notice.risk{color:#5f1d1d;background:#fff3f1;border:1px solid #9b2c2c40;gap:4px;display:grid}.notice.ad{border:1px solid var(--border);background:var(--surface-muted);color:var(--muted)}.site-footer{border-top:1px solid var(--border);background:#fff}.site-footer__inner{gap:12px;width:min(1120px,100% - 40px);margin:0 auto;padding:28px 0 34px;display:grid}.site-footer__brand{font-weight:800}.site-footer nav{flex-wrap:wrap;gap:14px;display:flex}.site-footer a,.site-footer__copy{color:var(--muted);font-size:.9rem}@media (width<=760px){main,.site-header__inner,.site-footer__inner{width:min(100% - 28px,1120px)}main{padding-top:26px}.site-header__inner{flex-direction:column;align-items:flex-start;gap:12px;padding:14px 0}.site-nav{justify-content:flex-start}.site-nav a{padding:0 10px}.hero{padding:18px 0}.hero__lead{font-size:1rem}.feature-grid{grid-template-columns:1fr;margin-bottom:32px}.article-card{padding:18px}}