:root {
  --bg: #f7f8fa;
  --card: #fff;
  --ink: #1f2430;
  --sub: #6b7280;
  --line: #e5e7eb;
  --accent: #2563eb;
  --accent-soft: #eef3ff;
  --ok: #e9f7ef;
  --ok-line: #9fd8b5;
  --warn: #fff6e5;
  --warn-line: #f2c46d;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; line-height: 1.3; margin: 8px 0 12px; }
h2 { font-size: 18px; margin: 32px 0 12px; }
h2 small, h1 small { font-size: 13px; font-weight: normal; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--sub); }
.small { font-size: 12.5px; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 13px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top .wrap { display: flex; align-items: center; gap: 20px; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 17px; color: var(--ink); }
.brand small { font-weight: normal; color: var(--sub); font-size: 12px; }
.top nav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.top nav a { color: var(--sub); }
.top nav a:hover { color: var(--ink); }
.account { display: flex; align-items: center; gap: 8px; }
.who { color: var(--sub); margin-right: 8px; font-size: 14px; }
main.wrap { padding-top: 24px; padding-bottom: 48px; min-height: 70vh; }
.foot { border-top: 1px solid var(--line); color: var(--sub); font-size: 13px; padding: 20px 0; }

.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 9px 18px; font-size: 15px; cursor: pointer; font-family: inherit;
}
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.small { padding: 5px 12px; font-size: 14px; }
.btn.big { padding: 13px 26px; font-size: 16px; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; font: inherit; }
form.inline { display: inline; }

.hero { padding: 12px 0 8px; }
.hero h1 { font-size: 30px; margin-bottom: 4px; }
.hero p { color: var(--sub); margin: 0; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.chips a { border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 3px 14px; color: var(--sub); }
.chips a.on { background: var(--ink); color: #fff; border-color: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 16px; }
.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; color: var(--ink); }
.card:hover { border-color: var(--accent); text-decoration: none; box-shadow: 0 2px 10px rgba(37, 99, 235, .08); }
.card h3 { margin: 6px 0; font-size: 16.5px; line-height: 1.4; }
.card p { margin: 0 0 8px; color: var(--sub); font-size: 14px; }
.card-meta { display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--sub); }
.card-foot { font-size: 12.5px; color: var(--sub); }
.tag { display: inline-block; background: var(--accent-soft); color: var(--accent); border-radius: 4px; padding: 0 7px; font-size: 12px; }
.tag.warn { background: var(--warn); color: #9a6200; }
.code { font-family: ui-monospace, Consolas, monospace; }

.material { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; }
.material .lead { font-size: 16.5px; }
.cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 20px 0 8px; padding: 16px; background: var(--accent-soft); border-radius: var(--radius); }
.prose p { margin: 0 0 12px; }
.versions { padding-left: 18px; }
.versions li { margin-bottom: 4px; }
.contact { border-top: 1px solid var(--line); margin-top: 28px; }

.banner { border: 1px solid var(--line); background: var(--card); border-radius: var(--radius); padding: 12px 16px; margin: 0 0 16px; }
.banner p { margin: 4px 0; }
.banner.ok { background: var(--ok); border-color: var(--ok-line); }
.banner.warn { background: var(--warn); border-color: var(--warn-line); }
.warn-text { color: #9a6200; }

.narrow { max-width: 440px; margin: 24px auto; }
.narrow-l { max-width: 640px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.stack label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--sub); }
.stack label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); }
.stack .btn { align-self: flex-start; }
input, textarea, select {
  font: inherit; color: var(--ink); background: #fff; border: 1px solid #d1d5db; border-radius: 7px; padding: 8px 10px; width: 100%;
}
input[type=checkbox] { width: auto; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 16px; }
.box h2 { margin-top: 4px; }
details.box summary { cursor: pointer; font-weight: 600; }
details.box[open] summary { margin-bottom: 12px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.search, .filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 16px 0; }
.search input { max-width: 280px; }
.filters input { width: 150px; }

.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.table th, .table td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--sub); font-weight: 500; font-size: 13px; white-space: nowrap; background: #fafbfc; }
.table tr:last-child td { border-bottom: 0; }
.table.kv th { width: 120px; }
.table.compact { display: table; width: auto; margin-top: 8px; }
.table tr.dim td { color: #9ca3af; }
.actions { white-space: nowrap; }
.actions form + form { margin-left: 10px; }
.pager { text-align: center; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 12px 0 8px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi-n { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-l { color: var(--sub); font-size: 13px; }
.kpi-s { color: var(--sub); font-size: 12px; }

.checks { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.checks label.check, label.check { flex-direction: row; display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-size: 14px; }
.field-label { font-size: 14px; color: var(--sub); margin-bottom: 4px; }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid #d1d5db; }
.btn.danger { background: #fff; color: #b91c1c; border: 1px solid #f3b4b4; }
.tag.lock { background: #f3f4f6; color: #4b5563; }
.search select, .filters select { width: auto; }

@media (max-width: 720px) {
  .cols { grid-template-columns: 1fr; }
  .material { padding: 18px 16px; }
  h1 { font-size: 22px; }
  .top .wrap { gap: 8px 16px; }
  .top nav { order: 3; flex: 0 0 100%; gap: 14px; padding-bottom: 8px; }
  .account { margin-left: auto; }
  .table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* —— 多站点共用补充 —— */
.access-box { border: 1px dashed var(--line); border-radius: var(--radius); padding: 10px 12px; }
.field-label.sub { margin-top: 8px; }
.dim-card { opacity: .6; }
.big-hero { padding: 32px 0 16px; }
.big-hero h1 { font-size: 40px; }
a.who { color: var(--sub); margin-right: 8px; font-size: 14px; }