:root {
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 14px;
  color: #0f172a;
  background:
    radial-gradient(circle at 20% 6%, rgba(37, 99, 235, .07), transparent 28%),
    radial-gradient(circle at 82% 0%, rgba(124, 58, 237, .05), transparent 24%),
    #f7f8fb;
  --bg-page: #f7f8fb;
  --bg-surface: #ffffff;
  --bg-muted: #f2f4f8;
  --border-soft: rgba(15, 23, 42, .08);
  --border-strong: rgba(15, 23, 42, .14);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --brand-primary: #2563eb;
  --brand-primary-hover: #1d4ed8;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --purple: #8b5cf6;
  --cat-decision: #2563eb;
  --cat-personnel: #8b5cf6;
  --cat-project: #0ea5e9;
  --cat-fund: #f97316;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 1180px; font-size: 14px; line-height: 1.55; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .48; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 24px; line-height: 32px; font-weight: 700; }
h2 { font-size: 18px; line-height: 26px; font-weight: 700; }
h3 { font-size: 15px; line-height: 22px; font-weight: 700; }
h4 { font-size: 14px; margin-top: 10px; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 32px; }
.login-card {
  width: 420px; background: rgba(255,255,255,.88); border: 1px solid rgba(255,255,255,.72);
  border-radius: 18px; padding: 26px; box-shadow: 0 20px 60px rgba(15,23,42,.12);
  backdrop-filter: blur(20px);
}
.login-title { display: grid; gap: 8px; margin-bottom: 18px; }
.login-title p, .hint { color: var(--text-secondary); font-size: 13px; }
label { display: grid; gap: 6px; font-weight: 600; margin: 10px 0; color: var(--text-primary); }
input, select, textarea {
  min-height: 38px; border: 1px solid var(--border-strong); border-radius: 8px;
  padding: 8px 11px; background: #fff; color: var(--text-primary); outline: none;
}
textarea { min-height: 88px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: rgba(37,99,235,.55); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.primary, .ghost {
  min-height: 38px; border-radius: 8px; padding: 0 14px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.primary { border: 1px solid var(--brand-primary); background: var(--brand-primary); color: #fff; box-shadow: 0 8px 18px rgba(37,99,235,.18); }
.primary:hover { background: var(--brand-primary-hover); }
.ghost { border: 1px solid var(--border-soft); background: #fff; color: var(--text-primary); }
.shell { display: grid; grid-template-columns: 242px minmax(0, 1fr); min-height: 100vh; }
.side { background: rgba(255,255,255,.9); border-right: 1px solid var(--border-soft); padding: 18px 12px; backdrop-filter: blur(18px); }
.brand { padding: 8px 10px 18px; }
.brand strong { display: block; font-size: 18px; line-height: 24px; }
.brand span { color: var(--text-secondary); font-size: 12px; }
.nav { display: grid; gap: 6px; }
.nav button {
  border: 1px solid transparent; background: transparent; border-radius: 8px;
  padding: 11px 12px; text-align: left; font-weight: 700; color: var(--text-secondary);
}
.nav button.active, .nav button:hover { border-color: rgba(37,99,235,.18); background: rgba(37,99,235,.08); color: var(--brand-primary); }
.main { padding: 22px; max-width: 1480px; width: 100%; }
.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.top small { color: var(--text-secondary); font-weight: 600; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { min-width: 220px; }
.metrics { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 14px; }
.metric, .panel, .form-card, .match-card {
  background: rgba(255,255,255,.96); border: 1px solid var(--border-soft); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15,23,42,.04);
}
.metric { padding: 14px; }
.metric strong { display: block; font-size: 24px; line-height: 30px; }
.metric span { color: var(--text-secondary); font-size: 13px; }
.panel { padding: 16px; margin-bottom: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.filters { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }
.table { display: grid; gap: 6px; }
.row, .head {
  display: grid; gap: 10px; align-items: center; min-height: 44px; padding: 8px 10px;
  border-radius: 12px;
}
.head { background: #f8fafc; color: var(--text-secondary); font-size: 12px; font-weight: 700; }
.row { border: 1px solid rgba(15,23,42,.06); background: #fff; text-align: left; color: var(--text-primary); }
.row:hover { border-color: rgba(37,99,235,.24); background: rgba(37,99,235,.04); }
.rule-head, .rule-row { grid-template-columns: 112px 128px minmax(220px, 1fr) 190px 140px 150px 82px 120px; }
.topic-head, .topic-row { grid-template-columns: 120px minmax(240px, 1fr) 130px 130px 140px 240px; }
.approval-head, .approval-row { grid-template-columns: 80px minmax(240px, 1fr) 150px 150px 120px 110px; }
.task-head, .task-row { grid-template-columns: 70px minmax(280px, 1fr) 160px 120px 110px; }
.audit-head, .audit-row { grid-template-columns: 160px 150px 120px minmax(0, 1fr); }
.user-head, .user-row { grid-template-columns: 150px 150px 180px 150px 110px; }
.meetings .row { grid-template-columns: 150px 180px 190px 100px minmax(220px, 1fr); }
.attachment-list .row { grid-template-columns: minmax(0, 1fr) 90px 70px; }
.notice-row { grid-template-columns: 160px minmax(0, 1fr) 90px; }
.pill { display: inline-flex; align-items: center; justify-content: center; width: fit-content; border-radius: 999px; padding: 3px 8px; font-size: 12px; font-weight: 700; background: #eef2f6; color: #475467; }
.ok, .high { background: #eaf8ef; color: var(--success); }
.warn, .middle { background: #fff7e6; color: #a16207; }
.bad { background: #fef2f2; color: var(--danger); }
.muted, .low { background: #eef2f6; color: #64748b; }
.cat-decision { background: rgba(37,99,235,.10); color: var(--cat-decision); }
.cat-personnel { background: rgba(139,92,246,.10); color: var(--cat-personnel); }
.cat-project { background: rgba(14,165,233,.10); color: var(--cat-project); }
.cat-fund { background: rgba(249,115,22,.10); color: var(--cat-fund); }
.quick { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(15,23,42,.34); display: grid; place-items: center; padding: 24px; z-index: 20; }
.modal { width: min(1120px, 100%); max-height: calc(100vh - 48px); overflow: auto; background: #fff; border-radius: 12px; padding: 18px; border: 1px solid rgba(255,255,255,.6); box-shadow: 0 24px 80px rgba(15,23,42,.18); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
.topic-form { display: grid; grid-template-columns: 1fr 1fr 360px; gap: 12px; align-items: start; }
.topic-form .wide { grid-column: 1 / 3; }
.form-card, .match-card { padding: 14px; display: grid; gap: 8px; }
.match-card { grid-column: 3; grid-row: 1 / span 3; position: sticky; top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 12px; }
.form-grid.single { grid-template-columns: 1fr; }
.form-grid .wide { grid-column: 1 / -1; }
.detail { display: grid; gap: 8px; line-height: 1.7; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 14px; align-items: start; }
.detail-main { display: grid; gap: 12px; }
.detail-block { border: 1px solid var(--border-soft); border-radius: 10px; padding: 12px; display: grid; gap: 8px; background: #fff; }
.timeline { border: 1px solid var(--border-soft); border-radius: 10px; padding: 12px; background: #fafbfc; display: grid; gap: 10px; }
.timeline-item { border-left: 3px solid #d8dee8; padding: 0 0 10px 10px; display: grid; gap: 4px; color: var(--text-secondary); }
.timeline-item strong { color: var(--text-primary); }
.timeline-item.current { border-left-color: var(--warning); background: #fff7e6; border-radius: 0 8px 8px 0; padding-top: 6px; padding-right: 8px; }
.check-list { display: grid; gap: 6px; max-height: 260px; overflow: auto; border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px; background: #fff; }
.check-row { display: flex; grid-template-columns: none; align-items: center; gap: 8px; margin: 0; font-weight: 500; }
.check-row input { min-height: auto; }
.code { min-height: 240px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.ops-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; color: var(--text-secondary); }
.confidence { display: flex; align-items: center; justify-content: space-between; border-radius: 14px; padding: 10px 12px; margin: 8px 0; }
.confidence strong { font-size: 22px; }
.check { color: var(--text-secondary); font-size: 13px; }
.pager { justify-content: space-between; margin-top: 12px; }
.empty { padding: 18px; color: var(--text-secondary); background: #fff; border: 1px dashed var(--border-soft); border-radius: 12px; }
.notice { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: #f0fbf4; color: var(--success); border: 1px solid #cde8d7; border-radius: 12px; padding: 10px 14px; font-weight: 700; z-index: 30; }
a { color: var(--brand-primary); font-weight: 700; text-decoration: none; }
@media (max-width: 1280px) {
  .metrics { grid-template-columns: repeat(3, 1fr); }
  .quick { grid-template-columns: 1fr; }
  .topic-form { grid-template-columns: 1fr; }
  .topic-form .wide, .match-card { grid-column: auto; grid-row: auto; position: static; }
  .detail-grid { grid-template-columns: 1fr; }
}