:root{--bg:#f6f7fb;--panel:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--primary:#2563eb;--primary-dark:#1e40af;--tag:#eef2ff;--tag-text:#3730a3;--green:#16a34a;}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{background:#0f172a;color:#fff;padding:14px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;position:sticky;top:0;z-index:2}.brand{font-weight:700;color:#fff;text-decoration:none;font-size:18px}.domain{color:#cbd5e1;margin-left:10px;font-size:13px}.topbar nav{display:flex;gap:12px;flex-wrap:wrap}.topbar nav a{color:#dbeafe;text-decoration:none}.topbar nav a:hover{color:#fff}.container{max-width:1180px;margin:24px auto;padding:0 18px}.footer{max-width:1180px;margin:32px auto;color:var(--muted);padding:0 18px 32px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin:16px 0;box-shadow:0 2px 10px #00000008}.panel h1,.panel h2{margin-top:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 2px 10px #00000006}.card b{display:block;font-size:28px;color:var(--primary)}.card span{color:var(--muted)}.filters{display:grid;grid-template-columns:2fr 1.4fr 1fr 1fr .8fr auto auto auto auto;gap:10px;align-items:center}.filters input,.filters select,.edit-form input,.edit-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;color:var(--text)}button,.button{border:0;border-radius:10px;background:var(--primary);color:#fff;padding:9px 12px;text-decoration:none;display:inline-block;cursor:pointer;font:inherit}button:hover,.button:hover{background:var(--primary-dark)}.button.ghost,a.button.ghost{background:#e5e7eb;color:#111827}.button.ghost:hover{background:#d1d5db}.paper-list{display:grid;gap:12px}.paper-item{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fff}.paper-item.read{opacity:.72}.paper-title{font-weight:700;font-size:17px}.paper-title a{color:var(--text);text-decoration:none}.paper-title a:hover{color:var(--primary)}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:6px 0}.meta span{background:#f3f4f6;border-radius:999px;padding:2px 8px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.tags a{background:var(--tag);color:var(--tag-text);text-decoration:none;border-radius:999px;padding:3px 9px}.tags.big a{font-size:15px;padding:6px 10px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}.actions form,.inline-form{display:inline}.recommend-list{display:grid;grid-template-columns:1fr auto;gap:8px 12px;align-items:center}.recommend-list a{color:var(--primary);text-decoration:none}.score{background:#dcfce7;color:#166534;border-radius:999px;padding:2px 8px;font-weight:700}.detail h1{line-height:1.25}.detail section{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.edit-form{display:grid;gap:12px}.edit-form label{font-weight:600}.edit-form textarea,.edit-form input{display:block;margin-top:4px;font-weight:400}.grid.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.bar{display:grid;grid-template-columns:150px 1fr;gap:10px;margin:8px 0;align-items:center}.bar span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar b{display:inline-block;background:#bfdbfe;color:#1e3a8a;min-width:24px;border-radius:6px;padding:2px 6px}.muted{color:var(--muted)}.notice{padding:12px;border:1px solid #bfdbfe;background:#eff6ff;border-radius:12px;color:#1e40af}@media(max-width:900px){.topbar{display:block}.topbar nav{margin-top:10px}.filters{grid-template-columns:1fr}.panel-head{display:block}.grid.two{grid-template-columns:1fr}.bar{grid-template-columns:110px 1fr}}