:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f7f6f2;--surface:#fff;--text:#1d2527;--muted:#5d6669;--line:#d9dedb;--accent:#0f766e;--accent-soft:#e0f2ef;--focus:#b45309}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Noto Sans SC,sans-serif;line-height:1.6}a{color:inherit;text-decoration-color:#0000}a:hover{text-decoration-color:currentColor}a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.skip-link{z-index:10;background:var(--text);color:var(--surface);border-radius:8px;padding:8px 12px;font-weight:700;position:absolute;top:12px;left:16px;transform:translateY(-140%)}.skip-link:focus{transform:translateY(0)}.site-header,.site-footer,.main{width:min(1120px,100% - 32px);margin:0 auto}.site-header{justify-content:space-between;align-items:center;gap:24px;padding:20px 0;display:flex}.brand{font-size:20px;font-weight:700}.nav{color:var(--muted);flex-wrap:wrap;gap:10px 14px;display:flex}.main{padding:24px 0 56px}.page-heading{max-width:760px;margin-bottom:28px}.eyebrow,.card-meta{color:var(--accent);font-size:14px;font-weight:700}h1{margin:0 0 12px;font-size:clamp(30px,5vw,48px);line-height:1.15}h2{margin:0 0 8px;font-size:20px;line-height:1.3}p{margin:0 0 12px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.portal-home{gap:8px;display:grid}.portal-hero{grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);align-items:stretch;gap:24px;margin-bottom:30px;display:grid}.portal-hero p{max-width:720px;color:var(--muted);font-size:18px}.today-panel,.panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:18px}.today-panel{align-content:center;display:grid}.today-panel strong{margin:8px 0;font-size:20px;line-height:1.35;display:block}.today-panel a,.section-heading a{color:var(--accent);font-weight:700}.section-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;display:flex}.portal-channel-grid,.editorial-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.portal-channel{border:1px solid var(--line);background:var(--surface);border-radius:8px;align-content:start;min-height:160px;padding:16px;display:grid}.portal-channel span,.trend-list span,.sign-strip span{color:var(--muted);font-size:14px}.portal-channel strong{margin:8px 0;font-size:18px}.portal-two-column{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px;display:grid}.trend-list,.sign-strip{gap:10px;display:grid}.trend-list a,.sign-strip a{border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.editorial-grid ul{margin:0;padding-left:20px}.editorial-grid li+li{margin-top:6px}.insight-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.insight-grid section,.insight-grid article{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:16px}.insight-grid ul{margin:0;padding-left:20px}.card{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-height:150px;padding:18px}.content-section,.article-body,.search-form,.empty-state{margin-top:28px}.article-body{max-width:760px;font-size:18px}.link-list{gap:10px;max-width:760px;padding-left:20px;display:grid}.breadcrumb{color:var(--muted);margin:0 0 20px;font-size:14px}.breadcrumb ol{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.breadcrumb li:not(:last-child):after{content:"/";margin-left:8px}.empty-state{border:1px solid var(--line);background:var(--surface);border-radius:8px;max-width:760px;padding:18px}.empty-state a{color:var(--accent);font-weight:700;text-decoration-color:currentColor}.search-form{max-width:760px}.search-form label{margin-bottom:8px;font-weight:700;display:block}.search-form div{gap:10px;display:flex}.search-form input{border:1px solid var(--line);min-width:0;font:inherit;border-radius:8px;flex:1;padding:10px 12px}.search-form button{background:var(--accent);color:var(--surface);font:inherit;border:0;border-radius:8px;padding:10px 16px;font-weight:700}.tag-list{flex-wrap:wrap;gap:10px;padding:0;list-style:none;display:flex}.tag-list a{background:var(--accent-soft);color:#0b4f49;border-radius:999px;padding:8px 12px;font-weight:700;display:inline-flex}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:24px 0 40px}@media (max-width:900px){.portal-hero,.portal-two-column{grid-template-columns:1fr}.portal-channel-grid,.editorial-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-header{align-items:flex-start}}@media (max-width:560px){.portal-hero,.portal-two-column,.portal-channel-grid,.insight-grid,.editorial-grid{grid-template-columns:1fr}.section-heading{display:grid}.search-form div{flex-direction:column}}