/* 致联高仿真演示 · 统一壳层 · 2026-10-27 */
:root{
  --navy:#0B1F3A;--navy2:#102A4C;--navy3:#173A63;
  --ink:#0F172A;--ink2:#334155;--ink3:#64748B;--ink4:#94A3B8;
  --line:#E2E8F0;--line2:#EEF2F7;--bg:#F1F5F9;--panel:#FFFFFF;
  --blue:#1466E8;--blue2:#0B4FC4;--cyan:#0EA5E9;--green:#0B9A78;
  --amber:#D97706;--red:#DC2626;--purple:#6D28D9;
  --shadow:0 12px 28px rgba(15,23,42,.06);--shadow2:0 20px 50px rgba(15,23,42,.12);
  --radius:12px;--sidebar:228px;--topbar:62px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
button{cursor:pointer}
svg{display:block}
.layout{display:flex;min-height:100vh}

/* ===== 侧栏 ===== */
.sidebar{width:var(--sidebar);flex:0 0 var(--sidebar);background:var(--navy);color:#CBD5E1;position:fixed;inset:0 auto 0 0;z-index:30;display:flex;flex-direction:column;overflow:hidden}
.sb-brand{padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
.sb-brand .logo{display:flex;align-items:center;gap:10px}
.sb-brand .mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#1466E8,#0EA5E9);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:15px}
.sb-brand b{display:block;color:#fff;font-size:14px;letter-spacing:.02em}
.sb-brand span{display:block;color:#7F9AB8;font-size:10.5px;margin-top:2px;letter-spacing:.04em}
.sb-workspace{margin:12px 14px 6px;padding:9px 10px;border:1px solid rgba(255,255,255,.10);border-radius:8px;background:rgba(255,255,255,.04);color:#B9CBE0;font-size:11.5px;display:flex;align-items:center;justify-content:space-between}
.sb-workspace em{font-style:normal;color:#7F9AB8;font-size:10px}
.sb-nav{flex:1;overflow:auto;padding:8px 10px 14px}
.sb-group{padding:12px 8px 6px;color:#6F8BAA;font-size:10px;font-weight:700;letter-spacing:.12em}
.sb-item{display:flex;align-items:center;gap:10px;height:38px;padding:0 10px;border-radius:8px;color:#B9CBE0;font-size:13px;margin:1px 0;position:relative}
.sb-item svg{width:17px;height:17px;flex:0 0 17px;opacity:.85}
.sb-item:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-item.active{background:linear-gradient(90deg,rgba(20,102,232,.30),rgba(20,102,232,.10));color:#fff}
.sb-item.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:2px;background:#4DA3FF}
.sb-item .badge{margin-left:auto;background:#DC2626;color:#fff;font-size:9px;font-weight:800;border-radius:999px;padding:1px 6px}
.sb-foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);color:#6F8BAA;font-size:10.5px;line-height:1.6}
.sb-foot b{color:#B9CBE0;font-weight:600}

/* ===== 主区 ===== */
.main{margin-left:var(--sidebar);flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:var(--topbar);background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 22px;position:sticky;top:0;z-index:20}
.crumb{display:flex;align-items:center;gap:8px;color:var(--ink3);font-size:12.5px;min-width:0}
.crumb b{color:var(--ink);font-weight:700}
.crumb i{font-style:normal;color:#CBD5E1}
.topbar .search{margin-left:auto;display:flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 10px;color:var(--ink3);font-size:12px;min-width:190px}
.topbar .search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
.top-clock{font-variant-numeric:tabular-nums;color:var(--ink2);font-size:12px;white-space:nowrap}
.ai-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid #C7D2FE;background:linear-gradient(135deg,#EEF2FF,#F5F3FF);color:#4338CA;border-radius:8px;padding:8px 12px;font-size:12.5px;font-weight:800}
.ai-btn:hover{background:linear-gradient(135deg,#E0E7FF,#EDE9FE)}
.ai-btn .spark{width:16px;height:16px}
.avatar{width:30px;height:30px;border-radius:50%;background:#1466E8;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}

/* ===== 页面 ===== */
.page{padding:22px 24px 34px;max-width:1560px;width:100%;margin:0 auto}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px;flex-wrap:wrap}
.eyebrow{color:var(--blue);font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.page-head h1{margin:5px 0 4px;font-size:24px;line-height:1.25;letter-spacing:-.01em}
.page-head p{margin:0;color:var(--ink3);font-size:12.5px;max-width:78ch}
.head-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;padding:7px 12px;border-radius:7px;border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:12.5px;font-weight:700}
.btn:hover{border-color:#B9CBE0;color:var(--ink)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue2);color:#fff}
.btn.ghost{background:transparent}
.btn.small{min-height:28px;padding:4px 9px;font-size:11.5px}
.btn.ai{background:#F5F3FF;border-color:#DDD6FE;color:#6D28D9}
.btn.ai:hover{background:#EDE9FE}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* 卡片/网格 */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card.pad0{padding:0;overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card-h h3{margin:0;font-size:13.5px;color:var(--ink)}
.card-h span{color:var(--ink4);font-size:10.5px}
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-bottom:12px}
.kpi-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 13px 11px;box-shadow:var(--shadow);border-top:3px solid var(--kc,var(--blue))}
.kpi .k{color:var(--ink3);font-size:11px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.kpi .v{font-size:23px;font-weight:900;line-height:1.15;margin-top:4px;letter-spacing:-.01em}
.kpi .v small{font-size:11px;color:var(--ink3);font-weight:600;margin-left:2px}
.kpi .d{font-size:10.5px;color:var(--ink3);margin-top:3px}
.up{color:var(--green);font-weight:700}.down{color:var(--red);font-weight:700}.warn{color:var(--amber);font-weight:700}

/* 表格 */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
th{background:#F8FAFC;color:var(--ink3);font-size:10.5px;font-weight:800;letter-spacing:.04em;text-align:left;padding:9px 11px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 11px;border-bottom:1px solid var(--line2);font-size:12px;color:var(--ink2);vertical-align:middle}
tbody tr{cursor:pointer}
tbody tr:hover{background:#F8FBFF}
tbody tr:last-child td{border-bottom:0}
.mono{font-family:"SF Mono",Inter,ui-monospace,monospace;font-size:11.5px;color:var(--ink)}
.sub{color:var(--ink4);font-size:10.5px}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800;white-space:nowrap}
.tag.green{background:#E8F7F1;color:#047857;border:1px solid #A7F3D0}
.tag.blue{background:#EAF2FF;color:#1D4ED8;border:1px solid #BFDBFE}
.tag.amber{background:#FFF7E6;color:#B45309;border:1px solid #FDE68A}
.tag.red{background:#FEF2F2;color:#B91C1C;border:1px solid #FECACA}
.tag.gray{background:#F1F5F9;color:#475569;border:1px solid var(--line)}
.progress{height:6px;background:#EEF2F7;border-radius:999px;overflow:hidden;min-width:80px}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1466E8,#0EA5E9)}

/* 筛选 */
.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters select,.filters input{border:1px solid var(--line);border-radius:7px;padding:7px 9px;background:#fff;color:var(--ink2);font-size:12px;outline:0}
.filters select:focus,.filters input:focus{border-color:#93C5FD;box-shadow:0 0 0 3px rgba(20,102,232,.10)}
.filters .spacer{flex:1}
.filters .count{color:var(--ink3);font-size:11.5px}

/* 图表 */
.chart svg{width:100%;height:auto;display:block}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;color:var(--ink3);font-size:10.5px}
.legend i{width:8px;height:8px;border-radius:2px;display:inline-block;margin-right:4px}
.donut-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.donut-center{text-align:center}
.donut-center b{display:block;font-size:24px;font-weight:900}
.donut-center span{color:var(--ink3);font-size:10.5px}

/* AI 卡片 */
.ai-card{border:1px solid #DDD6FE;border-radius:12px;background:linear-gradient(135deg,#F5F3FF 0%,#EEF2FF 55%,#F0F9FF 100%);padding:16px 18px;box-shadow:0 10px 24px rgba(109,40,217,.08);display:flex;gap:14px;align-items:flex-start}
.ai-card .ic{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#6D28D9,#2563EB);display:flex;align-items:center;justify-content:center;flex:0 0 34px}
.ai-card h3{margin:0;font-size:13.5px;color:#3B1D8F}
.ai-card p{margin:4px 0 0;color:#4C3A78;font-size:12px;line-height:1.7}
.ai-card .foot{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ai-chip{background:rgba(109,40,217,.07);border:1px solid rgba(109,40,217,.14);color:#5B21B6;border-radius:5px;padding:2px 7px;font-size:10px;font-weight:700}
.ai-card .go{margin-left:auto;flex:0 0 auto}

/* 提示条 */
.alert-strip{display:flex;align-items:center;gap:10px;background:#FFF9EC;border:1px solid #FDE68A;color:#7A4B00;border-radius:9px;padding:9px 12px;font-size:11.5px;overflow:hidden}
.alert-strip b{color:#5C3600}
.alert-strip .dot{width:7px;height:7px;border-radius:50%;background:#D97706;flex:0 0 7px}

/* 抽屉（详情/AI） */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.34);z-index:60;opacity:0;pointer-events:none;transition:opacity .18s}
.overlay.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:420px;max-width:94vw;background:#fff;z-index:70;box-shadow:var(--shadow2);transform:translateX(105%);transition:transform .22s ease;display:flex;flex-direction:column}
.drawer.show{transform:none}
.drawer-h{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 20px 14px;border-bottom:1px solid var(--line)}
.drawer-h h3{margin:0;font-size:16px}
.drawer-h p{margin:4px 0 0;color:var(--ink3);font-size:11.5px}
.drawer-b{padding:16px 20px 24px;overflow:auto;flex:1;overflow-wrap:anywhere;word-break:break-word}
.drawer-b p,.drawer-b li,.drawer-b .action{overflow-wrap:anywhere;word-break:break-word}
.drawer-f{padding:12px 20px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}
.close{border:0;background:#F1F5F9;color:var(--ink3);width:28px;height:28px;border-radius:7px;font-size:16px;line-height:1}

/* AI 抽屉 */
.ai-drawer .drawer-h{background:linear-gradient(135deg,#F5F3FF,#EEF2FF);border-bottom-color:#DDD6FE}
.ai-drawer .drawer-h h3{color:#3B1D8F}
.ai-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.ai-block{margin-bottom:14px}
.ai-block h4{margin:0 0 7px;font-size:11px;color:var(--ink3);letter-spacing:.06em;text-transform:uppercase}
.ai-block ul{margin:0;padding:0;list-style:none;display:grid;gap:7px}
.ai-block li{position:relative;padding-left:16px;font-size:12px;color:var(--ink2);line-height:1.65}
.ai-block li::before{content:"";position:absolute;left:1px;top:7px;width:5px;height:5px;border-radius:50%;background:#7C3AED}
.ai-block li b{color:var(--ink)}
.ai-block .action{background:#F8FAFC;border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--ink2)}
.ai-block .action .n{width:17px;height:17px;border-radius:5px;background:#EDE9FE;color:#6D28D9;font-size:10px;font-weight:900;display:flex;align-items:center;justify-content:center;flex:0 0 17px;margin-top:1px}
.ai-note{border-top:1px dashed var(--line);padding-top:10px;color:var(--ink4);font-size:10.5px;line-height:1.6}
.ai-loading{display:flex;align-items:center;gap:8px;color:#6D28D9;font-size:12px;padding:18px 0}
.spinner{width:16px;height:16px;border:2px solid #DDD6FE;border-top-color:#6D28D9;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* toast */
.toast-root{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{background:#0F172A;color:#fff;border-radius:8px;padding:10px 14px;font-size:12px;box-shadow:0 12px 28px rgba(15,23,42,.22);opacity:0;transform:translateY(6px);transition:.2s}
.toast.show{opacity:1;transform:none}
.toast b{color:#93C5FD}

/* 详情块 */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.detail-item{border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:#FBFDFF}
.detail-item span{display:block;color:var(--ink4);font-size:10px}
.detail-item b{display:block;color:var(--ink);font-size:12px;margin-top:3px}
.timeline{display:grid;gap:0;margin-top:8px}
.tl-item{display:flex;gap:10px;position:relative;padding-bottom:14px}
.tl-item::before{content:"";position:absolute;left:6px;top:15px;bottom:0;width:1px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-dot{width:13px;height:13px;border-radius:50%;border:2px solid #93C5FD;background:#fff;flex:0 0 13px;margin-top:2px;z-index:1}
.tl-item.done .tl-dot{border-color:var(--green);background:var(--green)}
.tl-item.active .tl-dot{border-color:var(--blue);background:#DBEAFE}
.tl-body b{font-size:12px;display:block;color:var(--ink)}
.tl-body span{font-size:11px;color:var(--ink3)}

/* 移动 */
@media(max-width:1200px){
  .kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:980px){
  :root{--sidebar:0px}
  .sidebar{transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .topbar{padding:0 14px}
  .topbar .search{display:none}
  .page{padding:16px 14px 28px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .drawer{width:100%;max-width:100%}
  .mobile-toggle{display:inline-flex!important}
}
.mobile-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:7px;width:34px;height:34px;align-items:center;justify-content:center;color:var(--ink3)}
@media(max-width:980px){
  .topbar{gap:8px}
  .crumb{display:none}
  .top-clock{display:none}
  .ai-btn{white-space:nowrap;padding:7px 9px;font-size:11.5px}
  .ai-btn .spark{width:14px;height:14px}
  .topbar .search{display:none}
}