:root{--bg: #f3f6fb;--card: #ffffff;--line: #dbe4ef;--text: #1c2633;--muted: #5b6c84;--brand: #0f7aef;--danger: #d73a49}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% 10%,#e7efff 0,#f3f6fb 60%);color:var(--text);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}.page{max-width:1160px;margin:24px auto;padding:0 16px}.header h1{margin:0;font-size:24px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 8px 24px #28375714}.login-card{max-width:460px;margin-top:12px}.login-card h2,.layout h2{margin-top:0;font-size:18px}.login-form{display:flex;gap:12px;flex-wrap:wrap}input{border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-width:200px;color:var(--text)}button{border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 12px;cursor:pointer}button.primary{color:#fff;background:var(--brand);border-color:var(--brand)}button.danger{color:#fff;background:var(--danger);border-color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}.toolbar{margin-top:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.layout{margin-top:16px;display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 960px){.layout{grid-template-columns:1.2fr 1fr}}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 6px}.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;word-break:break-all}pre{margin:0;border:1px solid var(--line);border-radius:10px;padding:12px;background:#f8fafc;white-space:pre-wrap;word-break:break-word;max-height:500px;overflow:auto}.top-gap{margin-top:12px}.detail-grid{display:grid;gap:12px}.detail-grid h3{margin:0 0 8px;font-size:14px}.html-preview{width:100%;min-height:280px;border:1px solid var(--line);border-radius:10px;background:#fff}.attachment-list{margin:0;padding-left:18px}.attachment-list li{margin:4px 0}