
:root{--ink:#151515;--muted:#667085;--line:#d7d7d7;--paper:#fbfaf6;--panel:#fff;--accent:#0b5cab;--dark:#0c1b2a;--soft:#eef4fb}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--ink);line-height:1.65}.topbar{border-bottom:1px solid var(--line);background:#fff}.topbar-inner{max-width:1180px;margin:auto;display:flex;justify-content:space-between;gap:18px;padding:10px 18px;font-size:13px}.masthead{max-width:1180px;margin:auto;padding:24px 18px 18px;display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:end}.brand{font-size:34px;font-weight:800;letter-spacing:-1px}.tag{color:var(--muted);font-size:14px}.navstrip{background:var(--dark);color:#fff}.navstrip .inner{max-width:1180px;margin:auto;display:flex;flex-wrap:wrap}.navstrip a{color:#fff;text-decoration:none;padding:13px 18px;border-right:1px solid rgba(255,255,255,.16);font-size:14px}.layout{max-width:1180px;margin:22px auto;display:grid;grid-template-columns:285px 1fr;gap:26px;padding:0 18px}.side{border:1px solid var(--line);background:#fff}.side h2{font-size:17px;margin:0;padding:14px 16px;background:#f1f1f1;border-bottom:1px solid var(--line)}.side a{display:block;padding:12px 16px;border-bottom:1px solid #ececec;color:#0f3f70;text-decoration:none}.side .note{padding:14px 16px;color:var(--muted);font-size:14px}.main{background:#fff;border:1px solid var(--line);padding:22px}.editorial{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.leadbox{border-left:6px solid var(--accent);padding:18px;background:var(--soft)}h1{font-size:32px;line-height:1.2;margin:0 0 16px}h2{font-size:23px;margin-top:30px;border-bottom:1px solid var(--line);padding-bottom:6px}h3{font-size:18px;margin-top:20px}.article-list{margin:0;padding:0;list-style:none}.article-list li{padding:15px 0;border-bottom:1px solid #eee}.article-list a{font-size:18px;font-weight:700;color:#0b4d87;text-decoration:none}.meta{font-size:13px;color:var(--muted)}.notice,.risk{border:1px solid #d99;background:#fff7f7;padding:14px;margin:16px 0}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}.breadcrumb a{color:#0b5cab}.toc{background:#f8fafc;border:1px solid #dbe3ee;padding:14px}.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.related a{background:#f6f6f6;border:1px solid #ddd;padding:12px;text-decoration:none;color:#103d66}.table{width:100%;border-collapse:collapse;margin:18px 0}.table th,.table td{border:1px solid #ddd;padding:10px;text-align:left}.soon{border:1px dashed #999;padding:20px;margin-top:20px;background:#fafafa}.footer{max-width:1180px;margin:30px auto;padding:20px 18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}button.menu{display:none}@media(max-width:820px){.masthead,.layout,.editorial{grid-template-columns:1fr}.navstrip .inner{display:none}.navstrip.open .inner{display:flex}.navstrip a{width:100%;border-bottom:1px solid rgba(255,255,255,.1)}button.menu{display:block;margin:8px 18px;padding:9px 12px}.related{grid-template-columns:1fr}}
