:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#0f172a;background:#f8fafc;font-synthesis:none;letter-spacing:0}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:flex;flex-direction:column}
::selection{background:#2563eb;color:#fff}
.wrap{width:100%;max-width:1152px;margin-inline:auto;padding-inline:24px}
.masthead{background:#1e40af;color:#fff;border-bottom:2px solid #16a34a;padding-block:28px 30px}
.identity{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;margin-bottom:16px}
.identity img{width:40px;height:40px;object-fit:contain;border-radius:50%;background:#fff}
h1{margin:0 0 8px;font-size:36px;line-height:1.25;font-weight:800}
.masthead p{margin:0;color:#dbeafe;font-size:14px;line-height:1.7}
main.wrap{flex:1;padding-block:36px 40px}
.links{display:grid;grid-template-columns:5fr 7fr;gap:24px}
.featured-group,.other-group{display:flex;flex-direction:column;min-width:0}
h2{margin:0 0 10px;font-size:13px;line-height:1.5;color:#526277;font-weight:700}
.featured-group h2{color:#1e40af}
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;flex:1}
.entry{appearance:none;width:100%;min-height:148px;padding:20px 16px;background:#fff;border:1px solid #cbd5e1;border-radius:6px;text-align:left;font:inherit;color:inherit;display:flex;flex-direction:column;justify-content:space-between;gap:18px;cursor:pointer;box-shadow:0 1px 2px #0f172a08;transition:border-color .15s,background .15s}
.entry:hover{border-color:#2563eb;background:#f4f8ff}
.entry:focus-visible{outline:3px solid #15803d;outline-offset:4px}
.entry[aria-busy="true"]{cursor:progress;border-color:#15803d;background:#f0fdf4}
.entry[aria-busy="true"] .action{opacity:.55}
.entry-body,.entry-title,.description{display:block}
.entry-title{font-size:18px;font-weight:750;line-height:1.4;margin-bottom:7px;overflow-wrap:anywhere}
.description{font-size:13px;line-height:1.7;color:#526277}
.action{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#15803d;line-height:1.5}
.featured{flex:1;border:2px solid #2563eb;padding:26px 24px;min-height:312px}
.featured:hover{border-color:#15803d}
.featured .entry-title{font-size:26px;margin-bottom:10px}
.tag{display:inline-block;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700;line-height:1.5;padding:5px 10px;margin-bottom:18px;border-radius:3px}
.featured .action{justify-content:space-between;border-top:1px solid #e2e8f0;padding-top:22px;color:#1d4ed8}
.guidance{margin-top:32px;padding-top:18px;border-top:1px solid #dce3eb;color:#526277}
.guidance h2{color:#334155;margin-bottom:6px}
.guidance p{font-size:13px;line-height:1.8;margin:5px 0}
#nav-status,.notice{color:#991b1b;background:#fff1f2;border-left:3px solid #be123c;padding:12px 16px;font-size:14px;line-height:1.6}
[hidden]{display:none!important}
footer{background:#fff;border-top:1px solid #e2e8f0;padding-block:24px;font-size:12px;color:#526277}
.footer-inner{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.domain{font-weight:700;color:#1e40af}
@media(max-width:700px){.wrap{padding-inline:20px}.masthead{padding-block:22px 24px}h1{font-size:30px}.identity{margin-bottom:14px}main.wrap{padding-block:26px 32px}.links{grid-template-columns:1fr;gap:24px}.featured{min-height:258px;padding:22px}.featured .entry-title{font-size:24px}.entry-grid{grid-template-columns:1fr}.entry{min-height:138px}.featured{min-height:258px}.guidance{margin-top:26px}.footer-inner{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){.entry{transition:none}}