@font-face{font-family:SourceHan;src:url('fonts/SourceHanSansCN-VF.ttf.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{color-scheme:dark;--bg:#080c15;--panel:#111826;--line:#273345;--muted:#afbdd1;--text:#eff4fc;--accent:#b4a4ff;--mint:#8be0cb}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 20% 0, #222144 0,transparent 42%),var(--bg);color:var(--text);font-family:SourceHan;line-height:1.7}button,input{font:inherit}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}header,main,footer{max-width:1200px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:750}.brand-mark{display:grid;place-items:center;background:var(--accent);color:#17132d;border-radius:12px;width:42px;height:42px}.brand small{color:var(--muted);font-weight:400;font-size:12px;margin-left:8px}.hero{padding:65px 0 45px;max-width:740px}.eyebrow{color:var(--mint);letter-spacing:.15em;font-size:13px}h1{font-size:clamp(32px,5vw,56px);line-height:1.3;letter-spacing:-.025em;margin:16px 0 20px}h1 span{color:var(--accent)}p{color:var(--muted)}.hero p{font-size:17px;max-width:660px}.summary{display:flex;gap:25px;margin-top:26px;font-size:14px}.summary b{color:var(--text);font-size:24px;margin-right:5px}.controls{border:1px solid var(--line);border-radius:18px;padding:24px;background:#101624;margin-bottom:28px}.search-label{display:block;font-size:14px;margin-bottom:10px}.search{width:100%;background:#090e18;border:1px solid #3b4760;border-radius:10px;color:var(--text);padding:13px 16px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}button{cursor:pointer;color:var(--muted);border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 17px}button[aria-pressed=true]{background:var(--accent);color:#17132d;border-color:var(--accent)}:focus-visible{outline:3px solid var(--mint);outline-offset:4px}.grid-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:linear-gradient(145deg,#172031,#101622);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;min-width:0}.card:hover{border-color:#7666b1}.card[hidden]{display:none}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.letter{font-size:22px;font-weight:700;color:var(--accent);width:48px;height:48px;background:#2c2949;border-radius:13px;display:grid;place-items:center}.pill{font-size:11px;border:1px solid #34504d;border-radius:20px;padding:3px 9px;color:var(--mint)}h2{font-size:21px;margin:20px 0 10px}.card h2 a{color:var(--text)}.card p{font-size:14px;margin:0 0 20px}.card-foot{margin-top:auto;padding-top:15px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:13px}.empty{text-align:center;padding:35px;border:1px dashed var(--line);border-radius:15px}.category-links{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 35px}.category-links a{padding:5px 12px;background:var(--panel);border-radius:6px}.detail{max-width:800px;margin:30px auto 60px}.detail h1{font-size:38px}.detail .desc{font-size:18px}.detail ol{padding-left:28px}.detail li{padding:10px 0;color:var(--muted)}.detail h2{margin-top:32px}.action{display:inline-block;padding:12px 24px;background:var(--accent);color:#17132d;border-radius:10px;font-weight:650;margin:20px 0}.source{font-size:13px;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);margin-top:50px;padding-top:30px;padding-bottom:45px;font-size:12px}footer strong{font-size:18px;color:var(--text)}footer p{margin:6px 0}.back{font-size:14px}noscript{color:var(--mint)}@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand small{display:none}}@media(max-width:580px){header,main,footer{padding-left:18px;padding-right:18px}header{font-size:13px}.hero{padding:38px 0 25px}.grid{grid-template-columns:1fr}.controls{padding:16px}.card{padding:20px}.detail h1{font-size:30px}.grid-meta{flex-wrap:wrap}}