:root{--ink:#123f43;--muted:#557277;--brand:#075f5b;--accent:#8b315c;--soft:#effaf8;--warm:#fff4ed;--line:#c9e3df;--paper:#fff;--shadow:0 16px 42px rgba(16,76,76,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;color:var(--ink);line-height:1.85;background:linear-gradient(145deg,#fff,var(--soft));}a{color:#066b65}a:focus-visible{outline:3px solid #0a8b82;outline-offset:4px}.wrap{width:min(1160px,92%);margin:auto}.skip{position:absolute;right:-9999px;top:8px;background:#fff;padding:10px 14px;border:2px solid var(--brand);border-radius:12px;z-index:99}.skip:focus{right:8px}header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:13px 0}.brand{font-weight:900;text-decoration:none;color:var(--ink)}nav{display:flex;gap:8px;flex-wrap:wrap}nav a{text-decoration:none;font-weight:800;padding:7px 10px;border-radius:10px}nav a:hover{background:var(--soft)}.hero{padding:58px 0 28px}.eyebrow{font-weight:900;color:var(--accent)}h1{font-size:clamp(2.25rem,6vw,4.4rem);line-height:1.14;margin:.12em 0}.lead{font-size:1.12rem;color:var(--muted);max-width:850px}.notice,.panel,.card,.meta-box{background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.notice{padding:17px 20px;border-right:5px solid var(--accent)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.chip{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:800}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:20px 0 56px}.card{padding:22px;display:flex;flex-direction:column}.card:nth-child(3n+1){background:linear-gradient(145deg,#fff,#fff0f6)}.card:nth-child(3n+2){background:linear-gradient(145deg,#fff,var(--soft))}.card:nth-child(3n){background:linear-gradient(145deg,#fff,var(--warm))}.card h2{margin:.2em 0;font-size:1.45rem}.card p{color:var(--muted)}.tag{font-size:.88rem;font-weight:900;color:var(--accent)}.card .source{margin-top:auto;font-weight:900}.article{padding:44px 0 68px}.article-header{max-width:930px}.article h1{font-size:clamp(2rem,5vw,3.6rem)}.meta{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-weight:800}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px;align-items:start;margin-top:28px}.content,.sidebar{min-width:0}.content section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:17px}.content h2{color:#71304f;margin-top:0}.content h3{color:var(--brand)}.content li{margin-bottom:8px}.sidebar{position:sticky;top:92px}.meta-box{padding:18px;margin-bottom:15px}.meta-box h2{font-size:1.1rem;margin-top:0}.source-link{display:inline-block;font-weight:900;padding:10px 14px;border-radius:12px;background:linear-gradient(135deg,#67d6cc,#a9ebdf);text-decoration:none;color:#103f42}.caution{border-right:5px solid #c2792d;background:#fff8ec}.evidence{border-right:5px solid var(--brand)}footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;color:var(--muted)}@media(max-width:820px){.grid{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.sidebar{position:static}.header-inner{align-items:flex-start;flex-direction:column}nav{font-size:.92rem}}