:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #17202a;
  --muted: #657381;
  --line: #dce2e8;
  --primary: #16636b;
  --primary-dark: #0f4b52;
  --accent: #a93f55;
  --ok: #0f7b45;
  --bad: #b42318;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--primary); text-decoration: none; }
.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.topbar strong { font-size: 20px; margin-right: 16px; }
.topbar span { color: var(--muted); }
.workspace {
  display: grid;
  grid-template-columns: minmax(360px, 480px) 1fr;
  gap: 16px;
  padding: 18px;
}
.admin-grid { grid-template-columns: repeat(2, minmax(360px, 1fr)); }
.panel, .install-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.panel h1, .panel h2, .install-panel h1, .install-panel h2 { margin: 0 0 16px; }
.data-panel { grid-column: 1 / -1; }
.install-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}
.install-panel { width: min(920px, 100%); }
.brand-line { color: var(--accent); font-weight: 700; margin-bottom: 8px; }
.steps { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0; }
.steps a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}
.steps a.active { border-color: var(--primary); color: var(--primary); font-weight: 700; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 14px;
}
label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
input, select, button {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  font: inherit;
  background: #fff;
}
button, .primary, .secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 6px;
  padding: 0 14px;
  cursor: pointer;
  border: 1px solid transparent;
}
.small-btn { min-height: 30px; height: 30px; padding: 0 9px; font-size: 13px; }
.primary { background: var(--primary); color: #fff; }
.primary:hover { background: var(--primary-dark); }
.secondary { background: #fff; color: var(--primary); border-color: var(--primary); }
.disabled { pointer-events: none; opacity: .45; }
.alert { padding: 12px; border-radius: 6px; margin: 12px 0; }
.error { background: #fff0f0; color: var(--bad); border: 1px solid #ffd0d0; }
.check-list { display: grid; gap: 10px; margin-bottom: 18px; }
.check-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.check-row small { grid-column: 1 / -1; color: var(--bad); }
.check-row.ok strong { color: var(--ok); }
.check-row.bad strong { color: var(--bad); }
.agree { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 8px; margin: 16px 0; }
.agree input { height: auto; }
.actions, .result-head, .inline-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.result-panel { min-height: 620px; }
.empty { color: var(--muted); padding: 18px; border: 1px dashed var(--line); border-radius: 6px; }
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.metric { padding: 12px; border: 1px solid var(--line); border-radius: 6px; }
.metric strong { display: block; font-size: 22px; margin-top: 6px; }
.layer { margin: 14px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.major-card {
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  padding: 12px;
}
.major-card h3 { margin: 0 0 6px; font-size: 16px; }
.tag {
  display: inline-block;
  padding: 3px 7px;
  border-radius: 999px;
  background: #eef6f7;
  color: var(--primary);
  margin: 4px 4px 0 0;
  font-size: 12px;
}
.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.card-actions label { display: flex; align-items: center; gap: 4px; }
.card-actions input { height: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { border-bottom: 1px solid var(--line); padding: 9px; text-align: left; font-size: 14px; }
.config-list { display: grid; gap: 10px; }
.config-row { display: grid; grid-template-columns: 1fr 120px; gap: 8px; align-items: center; }
.template-links, .ops-list { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; color: var(--muted); }
@media (max-width: 920px) {
  .workspace, .admin-grid { grid-template-columns: 1fr; }
  .form-grid, .metric-row { grid-template-columns: 1fr; }
  .topbar { height: auto; min-height: 64px; align-items: flex-start; gap: 12px; flex-direction: column; padding: 14px 18px; }
}