:root{
    --brand-blue: #001e62;
    --brand-blue-light: #0071ce;
    --teal: #a7d500;
    --amber:#E8835A;
    --bg:#F5F7FA;
    --card:#FFFFFF;
    --text-1:#1F2937;
    --text-2:#6B7280;
    --text-3:#afb5c1;
    --border:#E7EAEE;
    --up:#1E8449;
    --down:#C0392B;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:"PingFang SC","Inter","Microsoft YaHei",-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text-1);
}
.layout{display:flex;min-height:100vh;max-width:100%;position:relative;}
.sidebar{
  width:200px;flex-shrink:0;background:#fff;border-right:1px solid var(--border);
  padding:20px 14px;display:flex;flex-direction:column;
  position:fixed;top:0;left:0;height:100vh;z-index:50;
}
.sidebar-logout{margin-top:auto;padding:9px 10px;border-radius:8px;font-size:13px;color:var(--text-3);cursor:pointer;display:flex;align-items:center;gap:7px;transition:color .2s,background .2s;}
.sidebar-logout:hover{color:var(--brand-blue);background:var(--bg);}
.subbar{
  width:200px;flex-shrink:0;border-right:1px solid var(--border);
  padding:20px 14px;
  position:fixed;top:0;left:200px;height:100vh;background:#fff;z-index:100;
  box-shadow:4px 0 12px rgba(0,0,0,.06);display:none;
}
.subbar.open{display:block;}
.brand{margin-bottom:18px;padding-left:4px;display:flex;align-items:center;}
.brand img {width:50%;height:auto;}
.nav-item{
  font-size:13px;color:var(--text-2);padding:9px 10px;border-radius:8px;margin-bottom:2px;cursor:default;
}
.nav-item-header{font-weight:600;color:var(--brand-blue);}
.nav-item.sub.active{background:var(--brand-blue);color:#fff;font-weight:500;}
.nav-item.sub{padding-left:20px;color:var(--text-3);cursor:pointer;}
.nav-item.on{color:var(--brand-blue);font-weight:500;}
.nav-item:hover{background:#f0f0f0;}
.sidebar>.nav-item.active{background:var(--brand-blue);color:#fff;font-weight:500;}
.subbar>div:has(>.nav-item.sub){display:none;}
.subbar>.nav-item.on+div{display:block;}
.subbar>.nav-item.has-sub{display:flex;justify-content:space-between;align-items:center;}
.subbar>.nav-item.has-sub::after{font-family:"Font Awesome 6 Free";content:'\f105';font-weight:900;font-size:9px;color:var(--text-3);transition:transform .2s;}
.subbar>.nav-item.has-sub.on::after{content:'\f107';}
.subbar>.nav-item.has-sub.on{color:var(--text-2);font-weight:400;}

.main{flex:1;min-width:0;padding:28px 36px 60px;margin-left:200px;}
.page-header{display:flex;align-items:baseline;gap:12px;margin-bottom:24px;}
.page-title{font-size:36px;font-weight:600;color:var(--text-1);margin:0;}
.page-sub{font-size:12px;color:var(--text-3);}

.section-band{
  background:#e0ecf7;color:var(--brand-blue);font-weight:600;font-size:32px;
  padding:9px 16px;border-radius:8px;margin:60px 0 48px;
}
.section-band:first-of-type{margin-top:0;}

h3.block-title{font-size:18px;color:var(--text-3);margin:60px 0 24px;border-left: 3px solid #c9d8e5;padding-left:20px;}
.block-section > *:not(h3){margin-left:20px;}

.card{
  background:var(--card);border-radius:12px;box-shadow:0 2px 8px rgba(0,114,176,0.06);
  padding:20px;overflow-x:auto;
  margin-bottom:20px;
}
.grid{display:grid;gap:14px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}

.metric-label{font-size:12px;color:var(--text-2);margin:0 0 6px;}
.metric-value{font-size:36px;font-weight:600;margin:0;color:var(--text-1);}
.metric-delta{font-size:11px;margin-top:6px;}
.metric-delta.up{color:var(--up);}
.metric-delta.down{color:var(--down);}
.metric-note{font-size:11px;color:var(--text-3);margin-top:2px;}

table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:13px;}
th{
  background:#F0F5F9;color:var(--brand-blue);font-weight:600;text-align:left;
  padding:9px 12px;border-bottom:1px solid var(--border);
}
td{padding:8px 12px;border-bottom:1px solid var(--border);color:var(--text-1);}
tr.total td{font-weight:600;background:#FAFBFC;}
td.num, th.num{text-align:right;}
.chip{
  display:inline-block;background:#F0F5F9;color:var(--brand-blue);border:1px solid #D7E6F0;
  border-radius:6px;padding:2px 10px;font-size:12px;font-weight:500;
}
.filter-group{margin-bottom:16px;}
.filter-label{font-size:12px;color:var(--text-2);margin-bottom:8px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip-row .chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px; border-radius:16px; border:1px solid var(--border);
  background:#fff; font-size:12px; cursor:pointer; user-select:none;
  color:var(--text-2);
}
.chip-row .chip input{display:none;}
.chip-row .chip.active{
  background:var(--brand-blue); border-color:var(--brand-blue); color:#fff;
}
.filter-search-input{width:100%;height:32px;border:1px solid var(--border);border-radius:6px;padding:0 10px;font-size:13px;margin-bottom:8px;}
.filter-kol-list{max-height:160px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;padding:8px;}
.kol-item{display:flex;align-items:center;gap:8px;font-size:13px;padding:4px 2px;cursor:pointer;}
.kol-item input{margin:0;}
.sample-note{font-size:12px;color:var(--text-2);margin:8px 0 0;}
.chart-wrap{position:relative;}
.chart-axis-label{fill:#898781;}
.tooltip{
  position:absolute; background:#2C3238; color:#fff; font-size:12px;
  padding:6px 10px; border-radius:6px; pointer-events:none; opacity:0;
  transition:opacity 0.1s; white-space:nowrap; z-index:10;
}
#heatFilterCard .block-title{font-size:15px;font-weight:600;margin:0 0 14px;border-left:none;padding-left:0;color:var(--brand-blue);}

.legend{display:flex;flex-wrap: wrap;gap:16px;font-size:12px;color:var(--text-2);margin-bottom:8px;}
.legend span{display:inline-flex;align-items:center;gap:5px;}
.dot{width:9px;height:9px;border-radius:2px;display:inline-block;}

.tabs{display:flex;gap:8px;margin-bottom:16px;}
.tab{
  font-size:13px;padding:7px 16px;border-radius:8px;cursor:pointer;color:var(--text-2);
  border:1px solid var(--border);
}
.tab.active{background:var(--brand-blue);color:#fff;border-color:var(--brand-blue);font-weight:500;}

.note{font-size:12px;color:var(--text-3);margin-top:10px;line-height:1.6;}
.removed-note{
  font-size:12px;color:var(--text-3);border:1px dashed var(--border);border-radius:10px;
  padding:14px 16px;margin-top:8px;
}
@media (max-width:1200px){
  .grid-5{grid-template-columns:repeat(3,1fr);}
  .main{padding:24px 20px 50px;}
}
@media (max-width:900px){
  .grid-2,.grid-3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .grid-3,.grid-5{grid-template-columns:1fr;}
  .main{padding:20px 14px 40px;}
  .page-title{font-size:24px;}
  .section-band{font-size:16px;padding:7px 12px;}
}

/* 侧边滑出面板 */
.drill-overlay{position:fixed;inset:0;background:rgba(0,0,0,.2);z-index:999;display:none;opacity:0;transition:opacity .25s;}
.drill-overlay.show{display:block;opacity:1;}
.drill-panel{position:fixed;top:0;right:0;width:max-content;max-width:88vw;height:100vh;background:#fff;z-index:1000;box-shadow:-4px 0 20px rgba(0,0,0,.1);transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;}
.drill-panel.show{transform:translateX(0);}
.drill-panel-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border);flex-shrink:0;}
.drill-panel-title{font-size:18px;font-weight:600;color:var(--text-1);margin:0;}
.drill-panel-close{font-size:20px;color:var(--text-3);cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .2s,color .2s;}
.drill-panel-close:hover{background:#f0f0f0;color:var(--text-1);}
.drill-panel-body{flex:1;overflow:auto;padding:18px 22px 40px;}
.drill-panel-body table{font-size:12px;}
.drill-panel-body th{white-space:nowrap;padding:10px 8px;}
.drill-panel-body td{white-space:nowrap;padding:12px 8px;}
.drill-panel-body td a{color:var(--brand-blue);text-decoration:none;}
.drill-panel-body td a:hover{text-decoration:underline;}
.clickable-type{cursor:pointer;color:var(--brand-blue);font-weight:500;transition:background .15s;border-radius:4px;padding:2px 6px;display:inline-flex;align-items:center;gap:6px;}
.clickable-type:hover{background:#EBF3FA;}
.clickable-type .fa-angle-right{font-size:10px;color:var(--text-3);transition:transform .2s,color .2s;}
.clickable-type:hover .fa-angle-right{color:var(--brand-blue);transform:translateX(2px);}

/* 排序表头 */
th.sortable{cursor:pointer;user-select:none;}
th.sortable:hover{background:#E3EBF3;}
.sort-icon{font-size:10px;margin-left:3px;color:var(--text-3);}
th.sortable .sort-icon{color:var(--text-3);}

/* 加载中动画 */
.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;}
.loading-spinner p{font-size:14px;color:var(--text-3);margin:0;}
.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--brand-blue);border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}