:root{--blue:#1559a6;--ink:#172b45;--muted:#64748b;--line:#dbe5ef;--paper:#fff;--bg:#f4f7fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,.button{display:inline-block;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:8px;padding:9px 17px;cursor:pointer;text-align:center}button.secondary,.button.secondary{background:white;color:var(--blue);border-color:var(--line)}button.danger{background:#fff;color:#b02e35;border-color:#e5b6ba}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus,select:focus,textarea:focus{outline:2px solid #78a5cf;outline-offset:3px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #ccd9e7;background:white;color:var(--ink);border-radius:7px}textarea{resize:vertical}label{display:block;font-size:14px;color:var(--muted);margin-bottom:15px}label input,label select,label textarea{margin-top:5px}header{border-bottom:1px solid var(--line);background:white;display:flex;gap:20px;align-items:center;padding:16px max(20px,calc((100% - 1240px)/2));flex-wrap:wrap}.brand{font-weight:800;font-size:18px;color:var(--ink)}.brand b{display:inline-grid;place-items:center;background:var(--blue);color:white;width:37px;height:37px;border-radius:9px;margin-right:10px}nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap;font-size:14px}nav a[aria-current=page]{font-weight:800}main{max-width:1240px;padding:38px 22px;margin:auto}h1{font-size:36px;line-height:1.35;margin:0 0 14px}h2{font-size:22px;line-height:1.5}h3{font-size:17px}.muted{color:var(--muted)}.intro{max-width:820px;color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.1em;color:var(--blue);margin-bottom:10px}.panel,.card{background:white;border:1px solid var(--line);border-radius:13px;padding:24px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{display:flex;flex-direction:column;min-width:0;gap:10px}.card h2{font-size:17px;margin:0;overflow-wrap:anywhere}.card p{margin:0}.card .actions{margin-top:auto;padding-top:10px}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.meta{font-size:13px;color:var(--muted);overflow-wrap:anywhere}.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr;gap:15px;margin:24px 0 5px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tabs a{border:1px solid var(--line);background:white;padding:7px 13px;border-radius:7px;font-size:14px}.tabs a.active{background:var(--blue);color:white;border-color:var(--blue)}.status{padding:12px 0;color:var(--muted);white-space:pre-wrap}.error{color:#ad2932}.success{color:#206548}.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin:25px 0}.empty{grid-column:1/-1;padding:35px;text-align:center;border:1px dashed #bfcee0;border-radius:10px;color:var(--muted)}.form{max-width:750px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.space{margin-top:25px}footer{border-top:1px solid var(--line);max-width:1200px;margin:30px auto;padding:20px;color:var(--muted);font-size:12px}.guide-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:28px}.guide-nav{position:sticky;top:20px;align-self:start;display:flex;flex-direction:column;gap:3px}.guide-nav a{padding:8px 12px;border-radius:7px}.guide-nav a.active{background:#e3eefb;font-weight:700}.original{max-width:900px;padding:30px 40px}.original p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:2;margin:14px 0}.original h2{margin:35px 0 18px;padding-top:10px;border-top:1px solid var(--line)}.original h3,.original h4{margin:25px 0 12px;white-space:pre-wrap}.original img{max-width:100%;height:auto;display:block;margin:14px 0}.comment{border-top:1px solid var(--line);padding:16px 0}.comment p{white-space:pre-wrap;overflow-wrap:anywhere}.notice{background:#eaf2fc;border-left:3px solid var(--blue);padding:16px 20px;margin:20px 0}.admin-row{padding:20px;border:1px solid var(--line);background:white;border-radius:10px;margin:14px 0;overflow-wrap:anywhere}.admin-row summary{cursor:pointer;font-weight:700}.admin-row form{margin-top:18px}.checkboxes{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:18px}.checkboxes label{margin:0}.checkboxes input{width:auto;margin-right:6px}.hero{padding:20px 0 35px}.hero h1{font-size:46px}.hero-grid{display:grid;grid-template-columns:2fr 1fr;gap:22px}.featured{background:#153d6c;color:white}.featured a{color:white}.featured .muted{color:#d4e4f5}[hidden]{display:none!important}@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.toolbar{grid-template-columns:1fr 1fr}.toolbar label:first-child{grid-column:1/-1}.hero-grid{grid-template-columns:1fr}.guide-layout{grid-template-columns:1fr}.guide-nav{position:static;flex-direction:row;flex-wrap:wrap;font-size:13px}.original{padding:22px}}@media(max-width:570px){header{padding:12px 16px;gap:10px}nav{margin-left:0;gap:14px}main{padding:26px 15px}h1{font-size:29px}.hero h1{font-size:35px}.grid,.row,.toolbar{grid-template-columns:1fr}.panel,.card{padding:18px}.original{padding:18px}.actions .button{font-size:13px}}