:root {
  --bg: #f6f7f9; --panel: #ffffff; --panel-2: #f0f2f5; --text: #1d2330; --muted: #667085; --border: #e3e6eb;
  --accent: #2f6fed; --accent-weak: #e8efff; --ok: #1f9d55; --ok-weak: #e3f6ea; --warn: #b7791f; --warn-weak: #fdf3dc;
  --err: #d64545; --err-weak: #fde8e8; --code: #f3f4f6; --shadow: 0 1px 2px rgba(16,24,40,.06);
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218; --panel: #161a22; --panel-2: #1c212b; --text: #e6e9ef; --muted: #98a2b3; --border: #2a303c;
    --accent: #6b9bff; --accent-weak: #1d2a44; --ok: #4cc38a; --ok-weak: #15301f; --warn: #e0b35a; --warn-weak: #33290f;
    --err: #f07171; --err-weak: #3a1a1a; --code: #11151c; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
.layout { display: flex; min-height: 100vh; }
.side { width: 208px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border); padding: 18px 12px; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 16px; padding: 4px 10px 18px; }
.brand small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }
.nav a { display: block; padding: 8px 10px; border-radius: 6px; color: var(--text); margin-bottom: 2px; }
.nav a:hover { background: var(--panel-2); text-decoration: none; }
.nav a.active { background: var(--accent-weak); color: var(--accent); font-weight: 600; }
.side .foot { position: absolute; bottom: 14px; left: 22px; right: 12px; color: var(--muted); font-size: 12px; }
.main { flex: 1; min-width: 0; padding: 24px 28px 60px; }
h1 { font-size: 20px; margin: 0 0 4px; } h2 { font-size: 15px; margin: 0 0 12px; }
.sub { color: var(--muted); margin-bottom: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; }
.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stat .v { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; } .stat .k { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; white-space: nowrap; }
td.num { font-variant-numeric: tabular-nums; text-align: right; }
.trunc { max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-wrap { overflow-x: auto; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.badge.success, .badge.ok, .badge.new { background: var(--ok-weak); color: var(--ok); }
.badge.running, .badge.changed { background: var(--accent-weak); color: var(--accent); }
.badge.partial { background: var(--warn-weak); color: var(--warn); }
.badge.failed, .badge.err { background: var(--err-weak); color: var(--err); }
input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 7px 9px; width: 100%; }
textarea { font-family: var(--mono); font-size: 12.5px; min-height: 90px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-weak); border-color: var(--accent); }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
label .req { color: var(--err); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 1; } .row > .auto { flex: 0 0 auto; }
button, .btn { font: inherit; cursor: pointer; border: 1px solid var(--border); background: var(--panel); color: var(--text); border-radius: 6px; padding: 7px 14px; white-space: nowrap; }
button:hover { background: var(--panel-2); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { filter: brightness(1.05); }
button.danger { color: var(--err); } button.small { padding: 3px 9px; font-size: 12px; }
button:disabled { opacity: .55; cursor: default; }
pre, code { font-family: var(--mono); font-size: 12.5px; }
pre { background: var(--code); border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow: auto; max-height: 560px; margin: 0; white-space: pre-wrap; word-break: break-word; }
.muted { color: var(--muted); } .small { font-size: 12px; }
.fn-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 16px; align-items: start; }
.fn-list { max-height: calc(100vh - 150px); overflow: auto; padding: 8px; }
.fn-list .cat { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 12px 8px 4px; }
.fn-list a { display: block; padding: 5px 8px; border-radius: 6px; color: var(--text); }
.fn-list a small { display: block; color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fn-list a.active, .fn-list a:hover { background: var(--accent-weak); text-decoration: none; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.tabs button { border: none; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--muted); padding: 6px 12px; }
.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }
.toast { position: fixed; right: 20px; bottom: 20px; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 480px; z-index: 9; }
.toast.show { opacity: .95; }
.log { background: #0d1117; color: #c9d1d9; font-family: var(--mono); font-size: 12px; border-radius: 8px; padding: 12px; height: 380px; overflow: auto; white-space: pre-wrap; }
.diff-add { background: var(--ok-weak); color: var(--ok); } .diff-del { background: var(--err-weak); color: var(--err); }
.kv { display: grid; grid-template-columns: 140px minmax(0,1fr); gap: 6px 12px; } .kv div:nth-child(odd) { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 24px; }
.check { display: flex; align-items: center; gap: 6px; margin-top: 10px; } .check input { width: auto; }
@media (max-width: 900px) {
  .layout { flex-direction: column; } .side { width: auto; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--border); }
  .nav { display: flex; flex-wrap: wrap; gap: 4px; } .side .foot { display: none; }
  .main { padding: 16px; } .g4 { grid-template-columns: repeat(2, 1fr); } .g2, .fn-layout { grid-template-columns: 1fr; }
}

/* ---------- 文章列表 / 阅读 ---------- */
.art-toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.art-toolbar input[type=search] { flex: 1 1 260px; }
.art-toolbar select { width: auto; flex: 0 0 auto; }
.art-list { display: grid; gap: 12px; }
.art { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px; box-shadow: var(--shadow); transition: border-color .15s; }
.art:hover { border-color: var(--accent); }
.art h3 { margin: 0 0 4px; font-size: 16px; line-height: 1.4; }
.art h3 a { color: var(--text); } .art h3 a:hover { color: var(--accent); text-decoration: none; }
.art .ex { color: var(--muted); margin: 6px 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.art .info { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); }
.art .thumb { width: 112px; height: 76px; border-radius: 6px; object-fit: cover; background: var(--panel-2); }
.pager { display: flex; gap: 6px; justify-content: center; align-items: center; margin: 18px 0; flex-wrap: wrap; }
.pager button.cur { background: var(--accent); color: #fff; border-color: var(--accent); }
.reader { max-width: 760px; margin: 0 auto; }
.reader h1 { font-size: 26px; line-height: 1.35; margin: 8px 0 10px; }
.reader .byline { color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 20px; }
.reader .body { font-size: 16px; line-height: 1.85; }
.reader .body p { margin: 0 0 1em; white-space: pre-wrap; word-break: break-word; }
.reader .nav2 { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.reader .nav2 a { max-width: 48%; }
@media (max-width: 900px) { .art { grid-template-columns: 1fr; } .art .thumb { display: none; } .reader h1 { font-size: 22px; } }