/* ===== 暖色家装风 · 全局样式 ===== */
:root {
  --bg: #f7f2ea;
  --card: #ffffff;
  --border: #e8ddce;
  --ink: #3a2f26;
  --ink2: #7a6a5a;
  --accent: #9c6b43;
  --accent-dark: #7d5433;
  --accent-soft: #f3e7d8;
  --done: #3f7a52; --done-bg: #e6f1e9;
  --doing: #b3661f; --doing-bg: #f7ead9;
  --todo: #8a7f72; --todo-bg: #efe9e1;
  --warn: #a83a2a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; }

/* ===== 顶部导航 ===== */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 20px; height: 58px;
  display: flex; align-items: center; gap: 26px;
}
.brand { font-weight: 600; font-size: 16px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.brand-dot { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); display: inline-block; }
.badge {
  font-size: 11px; font-weight: 400; color: var(--accent-dark);
  background: var(--accent-soft); border-radius: 999px; padding: 1px 9px;
}
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  color: var(--ink2); padding: 6px 14px; border-radius: 8px; font-size: 14px;
}
.nav-links a.on { color: var(--accent-dark); background: var(--accent-soft); font-weight: 500; }
.nav-links a:hover { color: var(--accent-dark); }
.lang-switch { display: flex; gap: 2px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 2px; }
.lang-btn {
  border: 0; background: transparent; cursor: pointer; font-size: 12px;
  padding: 3px 9px; border-radius: 6px; color: var(--ink2); font-family: inherit;
}
.lang-btn.on { background: var(--accent); color: #fff; }

/* ===== 布局 ===== */
.wrap { max-width: 1120px; margin: 0 auto; padding: 26px 20px 60px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px 24px; margin-bottom: 20px;
}
.card h2 { font-size: 16px; font-weight: 600; margin-bottom: 14px; color: var(--ink); }
.card h2 .sub { font-size: 12px; font-weight: 400; color: var(--ink2); margin-left: 10px; }
.crumbs { font-size: 13px; color: var(--ink2); margin-bottom: 16px; }
.crumbs a { color: var(--ink2); }
.crumbs a:hover { color: var(--accent-dark); }
.crumb-sep { margin: 0 7px; color: #c5b8a8; }
.crumb-last { color: var(--accent-dark); }
.page-title { font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.page-sub { color: var(--ink2); font-size: 13px; margin-bottom: 22px; }

/* ===== 首页 hero ===== */
.hero {
  background: linear-gradient(135deg, #fdf9f3 0%, #f3e7d8 100%);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 30px 30px 26px; margin-bottom: 20px;
}
.hero .page-title { margin-bottom: 2px; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-top: 20px; }
.kpi {
  background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px;
}
.kpi .v { font-size: 22px; font-weight: 600; color: var(--accent-dark); }
.kpi .v small { font-size: 13px; font-weight: 400; color: var(--ink2); margin-left: 2px; }
.kpi .k { font-size: 12px; color: var(--ink2); margin-top: 2px; }
.bar { height: 7px; background: #efe6d8; border-radius: 999px; overflow: hidden; margin-top: 8px; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }

/* ===== 模块入口卡片 ===== */
.entry-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.entry {
  display: block; background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px 24px; transition: box-shadow .15s, transform .15s;
}
.entry:hover { box-shadow: 0 6px 20px rgba(122, 86, 48, .12); transform: translateY(-2px); }
.entry .ico { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center; }
.entry .ico svg { width: 20px; height: 20px; stroke: var(--accent-dark); fill: none; stroke-width: 1.6; }
.entry h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.entry p { font-size: 13px; color: var(--ink2); margin-bottom: 12px; }
.entry .go { font-size: 13px; color: var(--accent-dark); font-weight: 500; }

/* ===== 通用表格 ===== */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; font-weight: 500; color: var(--ink2); font-size: 12px;
  padding: 9px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.tbl td { padding: 10px; border-bottom: 1px solid #f0e8dc; vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tr.rowlink { cursor: pointer; }
.tbl tr.rowlink:hover td { background: #faf5ec; }
.tbl tr.sumrow td { background: #faf5ec; font-weight: 500; }
.tbl tr.grandrow td { background: var(--accent-soft); font-weight: 600; }
.diff-over { color: var(--warn); }
.diff-save { color: var(--done); }
.muted { color: #b9ac9c; }

/* ===== 标签 ===== */
.tag { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.st-done { color: var(--done); background: var(--done-bg); }
.st-doing { color: var(--doing); background: var(--doing-bg); }
.st-todo { color: var(--todo); background: var(--todo-bg); }

/* ===== 筛选 tabs ===== */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tab {
  border: 1px solid var(--border); background: #fff; color: var(--ink2); cursor: pointer;
  font-size: 13px; padding: 6px 16px; border-radius: 999px; font-family: inherit;
}
.tab.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink2); margin-left: auto; align-items: center; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }

/* ===== 甘特图 ===== */
.gantt { overflow-x: auto; }
.gantt-row { display: grid; grid-template-columns: 220px 110px 1fr; align-items: center; min-width: 760px; }
.gantt-head { font-size: 12px; color: var(--ink2); border-bottom: 1px solid var(--border); padding: 8px 10px; }
.gantt-row .g-name { padding: 9px 10px; font-size: 13px; border-bottom: 1px solid #f0e8dc; }
.gantt-row .g-name a { color: var(--ink); }
.gantt-row .g-name a:hover { color: var(--accent-dark); }
.gantt-row .g-owner { padding: 9px 10px; font-size: 12px; color: var(--ink2); border-bottom: 1px solid #f0e8dc; white-space: nowrap; }
.gantt-row.phase-row .g-name { font-weight: 600; color: var(--accent-dark); background: #faf5ec; }
.gantt-row.phase-row .g-owner { background: #faf5ec; }
.g-track { position: relative; height: 100%; min-height: 34px; border-bottom: 1px solid #f0e8dc; }
.g-track .grid { position: absolute; top: 0; bottom: 0; width: 1px; background: #efe6d8; }
.g-bar {
  position: absolute; top: 50%; transform: translateY(-50%); height: 14px;
  border-radius: 999px; cursor: pointer; min-width: 8px; transition: filter .12s;
}
.g-bar:hover { filter: brightness(1.08); }
.gantt-head-row { border-bottom: 1px solid var(--border); }

/* ===== 详情页 ===== */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 860px) { .detail-grid { grid-template-columns: 1fr; } }
.dl { display: grid; grid-template-columns: 96px 1fr; row-gap: 10px; font-size: 13px; }
.dl dt { color: var(--ink2); }
.dl dd { color: var(--ink); }
.progress-big { font-size: 26px; font-weight: 600; color: var(--accent-dark); }
.btn {
  display: inline-block; border: 1px solid var(--border); background: #fff; color: var(--ink);
  font-size: 13px; padding: 8px 18px; border-radius: 9px; cursor: pointer; font-family: inherit;
}
.btn:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.pager { display: flex; gap: 10px; margin-top: 20px; }

/* ===== 执行方案 ===== */
.plan-layout { display: grid; grid-template-columns: 230px 1fr; gap: 24px; align-items: start; }
@media (max-width: 860px) { .plan-layout { grid-template-columns: 1fr; } }
.toc { position: sticky; top: 76px; }
.toc a {
  display: block; padding: 8px 14px; border-left: 2px solid transparent; color: var(--ink2); font-size: 13px;
}
.toc a.on { color: var(--accent-dark); border-left-color: var(--accent); background: var(--accent-soft); font-weight: 500; }
.plan-section { margin-bottom: 34px; scroll-margin-top: 80px; }
.plan-section h2 {
  font-size: 17px; font-weight: 600; color: var(--accent-dark);
  padding-bottom: 8px; border-bottom: 1px solid var(--border); margin-bottom: 14px;
}
.plan-section h3 { font-size: 14px; font-weight: 600; margin: 16px 0 8px; }
.plan-section p, .plan-section li { font-size: 13.5px; color: #4d4136; }
.plan-section ul, .plan-section ol { padding-left: 20px; margin: 8px 0; }
.plan-section li { margin-bottom: 5px; }

/* ===== 图表容器 ===== */
.chart-box { position: relative; height: 300px; }
.chart-box.small { height: 240px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* ===== 时间线（首页动态） ===== */
.news-item { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px dashed #eadfd0; }
.news-item:last-child { border-bottom: 0; }
.news-item .d { color: var(--accent-dark); font-size: 12px; white-space: nowrap; padding-top: 2px; font-variant-numeric: tabular-nums; }
.news-item .x { font-size: 13px; color: #4d4136; }

/* ===== 里程碑 ===== */
.ms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.ms { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.ms .n { font-size: 13px; font-weight: 500; }
.ms .dt { font-size: 12px; color: var(--ink2); margin-top: 2px; }
.ms.done { background: var(--done-bg); border-color: #cfe3d6; }
.ms.todo { background: #fff; }

footer.site { border-top: 1px solid var(--border); margin-top: 30px; }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 18px 20px; font-size: 12px; color: #b9ac9c; text-align: center; }