/* ============ 设计令牌 ============ */
:root{
  --bg:#0a101f; --bg2:#0d1526; --panel:#111a30; --panel2:#0e1628; --panel3:#16203a;
  --line:#1d2a47; --line2:#27375c;
  --ink:#e8eefb; --ink2:#9fb0cf; --ink3:#64789c;
  --cyan:#22d3ee; --blue:#3b82f6; --indigo:#6366f1;
  --red:#f43f5e; --red2:#ef4444; --amber:#f59e0b; --orange:#f97316; --green:#10b981;
  --fire:#fb7185; --blast:#fb923c; --quake:#a78bfa; --geo:#34d399; --weather:#38bdf8;
  --collapse:#f472b6; --other:#94a3b8;
  --shadow:0 10px 30px rgba(2,6,18,.45);
  --r:12px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font); background:var(--bg); color:var(--ink);
  font-size:14px; line-height:1.6; overflow:hidden; height:100vh;
  background-image:
    radial-gradient(1100px 500px at 85% -10%, rgba(59,130,246,.10), transparent 60%),
    radial-gradient(900px 480px at -10% 110%, rgba(34,211,238,.08), transparent 60%),
    linear-gradient(rgba(45,70,120,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,70,120,.05) 1px, transparent 1px);
  background-size:auto,auto,34px 34px,34px 34px;
}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#26365c;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#33487a}
::-webkit-scrollbar-track{background:transparent}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit}
.num{font-variant-numeric:tabular-nums}
.hidden{display:none!important}
/* ============ 布局骨架 ============ */
#app{display:flex;height:100vh;overflow:hidden}
/* 侧栏 */
#sidebar{
  width:232px;flex-shrink:0;background:linear-gradient(180deg,#0e172c,#0b1324);
  border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20;
}
.brand{display:flex;align-items:center;gap:11px;padding:18px 16px 14px;border-bottom:1px solid var(--line)}
.brand .logo{
  width:40px;height:40px;flex-shrink:0;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:0 4px 16px rgba(59,130,246,.4);
}
.brand .logo svg{width:24px;height:24px}
.brand .bt{line-height:1.25}
.brand .bt b{font-size:15.5px;font-weight:900;letter-spacing:.5px;display:block}
.brand .bt span{font-size:10px;color:var(--ink3);letter-spacing:2.5px;text-transform:uppercase}
#nav{flex:1;padding:14px 10px;overflow-y:auto}
.nav-group{font-size:10.5px;color:var(--ink3);letter-spacing:2px;padding:10px 10px 6px;font-weight:500}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:10px 12px;margin:2px 0;border-radius:10px;
  color:var(--ink2);cursor:pointer;font-size:13.5px;position:relative;transition:all .18s;border:1px solid transparent;
}
.nav-item svg{width:18px;height:18px;flex-shrink:0;opacity:.85}
.nav-item:hover{background:rgba(59,130,246,.08);color:var(--ink)}
.nav-item.active{
  background:linear-gradient(90deg,rgba(34,211,238,.14),rgba(59,130,246,.10));
  border-color:rgba(34,211,238,.35);color:#fff;font-weight:700;
}
.nav-item.active::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--cyan)}
.nav-item .badge{margin-left:auto;font-size:10.5px;background:rgba(244,63,94,.18);color:var(--fire);border-radius:20px;padding:1px 8px;font-weight:700}
/* 数据源状态 */
#srcPanel{padding:12px 12px 8px;border-top:1px solid var(--line)}
#srcPanel .t{font-size:10.5px;color:var(--ink3);letter-spacing:2px;margin-bottom:8px;display:flex;align-items:center;gap:6px}
#srcPanel .t i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.src-row{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--ink2);padding:3.5px 2px}
.src-row .dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.src-row .dot.ok{background:var(--green);box-shadow:0 0 6px rgba(16,185,129,.7)}
.src-row .dot.stale{background:var(--amber)}
.src-row .dot.fail{background:var(--red)}
.src-row .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.src-row .tm{margin-left:auto;font-size:10.5px;color:var(--ink3);white-space:nowrap}
#sidebar .foot{padding:10px 16px 14px;font-size:10.5px;color:var(--ink3);border-top:1px solid var(--line);line-height:1.7}
/* 主区 */
#main{flex:1;display:flex;flex-direction:column;min-width:0}
#topbar{
  height:58px;flex-shrink:0;display:flex;align-items:center;gap:14px;padding:0 18px;
  background:rgba(13,21,38,.72);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:15;
}
#pageTitle{font-size:16px;font-weight:900;letter-spacing:.5px}
#pageTitle small{font-size:11.5px;color:var(--ink3);font-weight:400;margin-left:10px;letter-spacing:0}
.tb-spacer{flex:1}
#searchBox{position:relative}
#searchBox input{
  width:250px;height:34px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);
  color:var(--ink);padding:0 12px 0 34px;font-size:12.5px;outline:none;transition:all .2s;
}
#searchBox input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.12);width:280px}
#searchBox .si{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink3)}
#searchRes{
  position:absolute;top:40px;right:0;width:330px;background:var(--panel);border:1px solid var(--line2);
  border-radius:12px;box-shadow:var(--shadow);overflow:hidden;display:none;max-height:420px;overflow-y:auto;z-index:60;
}
#searchRes.show{display:block}
#searchRes .sr-i{padding:9px 12px;cursor:pointer;border-bottom:1px solid var(--line);font-size:12.5px;display:flex;gap:8px;align-items:center}
#searchRes .sr-i:hover{background:rgba(59,130,246,.09)}
#searchRes .sr-i .d{margin-left:auto;color:var(--ink3);font-size:10.5px;white-space:nowrap}
#searchRes .hint{padding:10px 12px;color:var(--ink3);font-size:12px;text-align:center}
.tb-btn{
  height:34px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);color:var(--ink2);
  font-size:12.5px;cursor:pointer;display:flex;align-items:center;gap:7px;padding:0 13px;transition:all .18s;white-space:nowrap;
}
.tb-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.tb-btn.spin svg{animation:rot 1s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.tb-btn svg{width:14px;height:14px}
#intervalSel{height:34px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);color:var(--ink2);font-size:12px;padding:0 8px;outline:none;cursor:pointer}
#clockWrap{text-align:right;line-height:1.25}
#clock{font-size:14px;font-weight:700;color:var(--ink)}
#clockDate{font-size:10.5px;color:var(--ink3)}
#autoStatus{font-size:10.5px;color:var(--ink3);white-space:nowrap}
/* 内容 */
#content{flex:1;overflow-y:auto;padding:18px;position:relative}
.view{display:none;animation:fadein .25s ease}
.view.active{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* 通用卡片 */
.panel{
  background:linear-gradient(180deg,rgba(23,33,58,.86),rgba(16,24,44,.92));
  border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:16px;
}
.panel-h{display:flex;align-items:center;gap:9px;margin-bottom:13px}
.panel-h .ic{
  width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:rgba(34,211,238,.12);color:var(--cyan);flex-shrink:0;
}
.panel-h .ic svg{width:14px;height:14px}
.panel-h h3{font-size:14px;font-weight:700;letter-spacing:.3px}
.panel-h .upd{margin-left:auto;font-size:10.5px;color:var(--ink3)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g3 > .panel.span2{grid-column:span 2}
/* KPI */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:16px}
.kpi{
  background:linear-gradient(180deg,rgba(23,33,58,.9),rgba(15,23,42,.95));
  border:1px solid var(--line);border-radius:var(--r);padding:14px 15px;position:relative;overflow:hidden;
}
.kpi::after{content:"";position:absolute;left:0;top:0;right:0;height:2px;background:var(--kc,var(--cyan));opacity:.85}
.kpi .lb{font-size:11px;color:var(--ink3);display:flex;align-items:center;gap:6px;margin-bottom:6px}
.kpi .lb svg{width:13px;height:13px;color:var(--kc,var(--cyan))}
.kpi .val{font-size:26px;font-weight:900;letter-spacing:.5px;color:var(--kc,var(--ink));line-height:1.1}
.kpi .sub{font-size:10.5px;color:var(--ink3);margin-top:4px}
.kpi .delta{font-size:10.5px;margin-left:6px;font-weight:500}
/* 事件卡片 */
.ev-card{
  border:1px solid var(--line);border-radius:11px;padding:12px 14px;margin-bottom:10px;
  background:rgba(15,23,42,.6);cursor:pointer;transition:all .18s;position:relative;
}
.ev-card:hover{border-color:var(--line2);transform:translateY(-1px);box-shadow:0 6px 18px rgba(2,6,18,.4)}
.ev-card .row1{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:5px}
.badge{font-size:10.5px;border-radius:5px;padding:1.5px 8px;font-weight:700;letter-spacing:.3px;white-space:nowrap}
.b-type{color:#fff}
.b-scope{border:1px solid var(--line2);color:var(--ink2);background:rgba(255,255,255,.03)}
.b-lvl{color:#fff}
.b-warn{border:1px solid var(--line2);color:var(--ink2);background:rgba(255,255,255,.03)}
.ev-card h4{font-size:13.5px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.ev-card h4 .live{font-size:9.5px;color:#fff;background:var(--red);border-radius:4px;padding:0 6px;letter-spacing:1px;animation:pulse 1.6s infinite}
.ev-card .place{font-size:11.5px;color:var(--ink3);margin-bottom:5px;display:flex;align-items:center;gap:5px}
.ev-card .place svg{width:12px;height:12px;flex-shrink:0}
.ev-card .meta{display:flex;gap:14px;font-size:12px;flex-wrap:wrap;margin-bottom:5px}
.ev-card .meta b{font-weight:800}
.ev-card .meta .m-dead{color:var(--fire)} .ev-card .meta .m-inj{color:var(--orange)} .ev-card .meta .m-miss{color:var(--quake)}
.ev-card .sum{font-size:12px;color:var(--ink2);text-align:justify;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ev-card .src{font-size:11px;color:var(--ink3);margin-top:6px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ev-card .src a{color:var(--blue)}
.ev-card .date{margin-left:auto;font-size:11px;color:var(--ink3);white-space:nowrap}
.ev-card .instr{
  margin-top:8px;border-left:3px solid var(--red);background:rgba(244,63,94,.07);
  padding:6px 10px;font-size:11.5px;color:#fecdd3;border-radius:0 6px 6px 0;
}
/* 筛选 chips */
.chips{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.chip{
  border:1px solid var(--line2);background:rgba(255,255,255,.02);color:var(--ink2);
  border-radius:20px;padding:4px 13px;font-size:12px;cursor:pointer;transition:all .15s;white-space:nowrap;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan)}
.chip.active{background:linear-gradient(90deg,var(--cyan),var(--blue));border-color:transparent;color:#04121c;font-weight:700}
.chip .cnt{opacity:.7;margin-left:4px;font-size:10.5px}
/* 表格 */
.tbl-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:12.5px;table-layout:fixed}
table th{
  background:rgba(13,20,38,.85);color:var(--ink3);font-weight:500;text-align:left;
  padding:9px 11px;font-size:11px;letter-spacing:.8px;white-space:nowrap;position:sticky;top:0;z-index:2;
}
table td{padding:8px 11px;border-top:1px solid var(--line);color:var(--ink2);vertical-align:middle;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
table tr{cursor:pointer;transition:background .12s}
table tbody tr:hover{background:rgba(59,130,246,.07)}
table tbody tr.sel{background:rgba(34,211,238,.08)}
.mag{font-weight:900;font-size:14px}
.mag0{color:#cbd5e1}.mag1{color:#7dd3fc}.mag2{color:#38bdf8}.mag3{color:#f59e0b}.mag4{color:#fb923c}.mag5{color:#f43f5e}.mag6{color:#ef4444}
.mag6::after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);margin-left:6px;animation:pulse 1.2s infinite}
/* 下拉与详情 */
#detailMask{
  position:fixed;inset:0;background:rgba(4,8,18,.6);backdrop-filter:blur(3px);z-index:90;display:none;
}
#detailMask.show{display:block}
#detailDrawer{
  position:fixed;top:0;right:0;bottom:0;width:430px;max-width:94vw;background:var(--panel);z-index:95;
  border-left:1px solid var(--line2);box-shadow:-12px 0 40px rgba(0,0,0,.5);
  transform:translateX(105%);transition:transform .3s cubic-bezier(.22,.8,.3,1);display:flex;flex-direction:column;
}
#detailDrawer.show{transform:none}
.dd-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:12px}
.dd-head .x{margin-left:auto;cursor:pointer;color:var(--ink3);font-size:18px;line-height:1;padding:6px;border-radius:8px;background:rgba(255,255,255,.04)}
.dd-head .x:hover{color:var(--ink)}
.dd-body{flex:1;overflow-y:auto;padding:16px 18px}
.dd-sec{margin-bottom:16px}
.dd-sec h5{font-size:11px;color:var(--ink3);letter-spacing:1.5px;margin-bottom:7px;font-weight:500}
.dd-sec p{font-size:12.5px;color:var(--ink2);text-align:justify;line-height:1.75}
.dd-kv{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dd-kv .kv{background:rgba(13,20,38,.6);border:1px solid var(--line);border-radius:9px;padding:8px 11px}
.dd-kv .kv .k{font-size:10.5px;color:var(--ink3)}
.dd-kv .kv .v{font-size:13px;font-weight:700;margin-top:1px}
/* toast */
#toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(12px);z-index:120;
  background:rgba(10,16,31,.95);border:1px solid var(--line2);color:var(--ink);
  font-size:12.5px;padding:10px 20px;border-radius:10px;opacity:0;pointer-events:none;transition:all .3s;
  box-shadow:var(--shadow);max-width:86vw;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
/* 移动端底部导航 */
#mnav{display:none}
/* 图表容器 */
.chart{width:100%}
/* 气象卡片 */
.wx-card{
  border:1px solid var(--line);border-radius:11px;padding:13px 14px;background:rgba(15,23,42,.65);
  display:flex;flex-direction:column;gap:6px;cursor:pointer;transition:all .18s;
}
.wx-card:hover{border-color:var(--line2);transform:translateY(-1px)}
.wx-card .w-top{display:flex;align-items:center;gap:8px}
.wx-card .w-top b{font-size:13px}
.wx-card .w-top .aq{margin-left:auto;font-size:10px;border-radius:5px;padding:1px 7px;font-weight:700}
.wx-card .w-temp{font-size:25px;font-weight:900;display:flex;align-items:baseline;gap:6px}
.wx-card .w-temp small{font-size:12px;color:var(--ink3);font-weight:400}
.wx-card .w-meta{font-size:11px;color:var(--ink3);display:flex;gap:10px;flex-wrap:wrap}
.wx-card .w-days{display:flex;gap:8px;border-top:1px dashed var(--line);padding-top:7px;margin-top:2px}
.wx-card .w-days div{flex:1;text-align:center;font-size:10.5px;color:var(--ink3);line-height:1.5}
.wx-card .w-days b{display:block;color:var(--ink);font-size:11.5px}
.wx-ico{width:26px;height:26px;flex-shrink:0}
/* 预警列表 */
.warn-item{display:flex;gap:11px;padding:9px 4px;border-bottom:1px dashed var(--line);align-items:flex-start}
.warn-item:last-child{border-bottom:none}
.warn-item .lv{width:26px;height:26px;border-radius:7px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:#04121c}
.warn-item .w-t{font-size:12.5px;color:var(--ink);line-height:1.45}
.warn-item .w-m{font-size:10.5px;color:var(--ink3);margin-top:2px}
.warn-item .w-src{margin-left:auto;flex-shrink:0;font-size:10.5px;color:var(--ink3);white-space:nowrap}
/* 地图 */
#mapWrap{position:relative}
#mapChart{width:100%;height:560px}
#mapFilters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
#mapFilters .sep{width:1px;height:22px;background:var(--line2)}
.map-legend{position:absolute;left:14px;top:14px;z-index:5;background:rgba(10,16,31,.86);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:11px;backdrop-filter:blur(6px)}
.map-legend .t{font-weight:700;margin-bottom:6px;color:var(--ink);font-size:11.5px}
.map-legend .it{display:flex;align-items:center;gap:7px;color:var(--ink2);margin:2.5px 0}
.map-legend .dot{width:9px;height:9px;border-radius:50%}
/* 状态条 */
.status-strip{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.status-pill{
  display:flex;align-items:center;gap:7px;font-size:11px;color:var(--ink2);
  background:rgba(15,23,42,.7);border:1px solid var(--line);border-radius:20px;padding:5px 12px;
}
.status-pill .dot{width:7px;height:7px;border-radius:50%}
/* 空态 */
.empty{padding:34px;text-align:center;color:var(--ink3);font-size:12.5px}
.empty svg{width:34px;height:34px;opacity:.4;margin-bottom:8px}
/* ============ 响应式 ============ */
@media (max-width:1280px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  #sidebar{width:200px}
  #searchBox input{width:170px}
  #searchBox input:focus{width:200px}
  .g3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  body{overflow:auto;height:auto;min-height:100vh}
  #app{display:block;height:auto;min-height:100vh;padding-bottom:60px}
  #sidebar{display:none}
  #view-overview .g3 > .panel{grid-column:auto}
  #toast{bottom:74px}
  .tb-btn{min-height:38px}
  .chip{min-height:34px;display:inline-flex;align-items:center}
  #topbar{height:52px;padding:0 12px;gap:9px;position:sticky;top:0;left:0;right:0;z-index:40}
  #pageTitle small{display:none}
  #searchBox input{width:120px}
  #searchBox input:focus{width:150px}
  #clockWrap,#autoStatus,#intervalSel{display:none}
  #content{padding:12px}
  .kpis{grid-template-columns:repeat(2,1fr);gap:10px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  #mapChart{height:420px}
  #mnav{
    display:flex;position:fixed;bottom:0;left:0;right:0;height:58px;z-index:80;
    background:rgba(10,16,31,.95);backdrop-filter:blur(12px);border-top:1px solid var(--line);
  }
  #mnav .mn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--ink3);font-size:9.5px;cursor:pointer;transition:color .15s;padding-top:6px}
  #mnav .mn svg{width:19px;height:19px}
  #mnav .mn.active{color:var(--cyan)}
  .panel{padding:13px;margin-bottom:12px}
  .ev-card{padding:11px 12px}
  #detailDrawer{width:100%;max-width:100%}
}
@media (max-width:420px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .kpi .val{font-size:21px}
  .kpi{padding:11px 12px}
  #pageTitle{font-size:14px}
  #searchRes{width:290px;right:0}
}

/* ============ 新增：功能增强 ============ */
.brief-panel{
  background:linear-gradient(120deg,rgba(34,211,238,.07),rgba(59,130,246,.05));
  border-left:3px solid var(--cyan);
}
#briefBody{font-size:12.5px;color:var(--ink2);line-height:1.8;text-align:justify}
#briefBody b{color:var(--cyan);font-weight:800}
#briefBody .hl{color:var(--fire);font-weight:800}
.kw-input{
  height:32px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);
  color:var(--ink);padding:0 12px;font-size:12.5px;outline:none;min-width:150px;transition:all .2s;
}
.kw-input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.12)}
.note-tag{font-size:11px;color:var(--ink3);border:1px dashed var(--line2);border-radius:6px;padding:3px 9px;white-space:nowrap}
.export-btn{
  height:30px;border-radius:8px;border:1px solid var(--line2);background:var(--panel2);color:var(--ink2);
  font-size:11.5px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:0 11px;transition:all .15s;white-space:nowrap;
}
.export-btn:hover{border-color:var(--green);color:var(--green)}
.export-btn svg{width:13px;height:13px}
/* 通知开关 */
.notify-row{
  display:flex;align-items:center;gap:9px;font-size:11.5px;color:var(--ink2);
  padding:6px 0;border-top:1px dashed var(--line);margin-top:4px;
}
.switch{position:relative;display:inline-block;width:34px;height:19px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch .sl{
  position:absolute;cursor:pointer;inset:0;background:#26365c;border-radius:19px;transition:.2s;
}
.switch .sl::before{
  content:"";position:absolute;width:15px;height:15px;left:2px;top:2px;background:#8fa3c4;
  border-radius:50%;transition:.2s;
}
.switch input:checked + .sl{background:var(--green)}
.switch input:checked + .sl::before{transform:translateX(15px);background:#fff}
@media (max-width:860px){
  .kw-input{min-width:0;flex:1}
}

/* ============ 修复：侧栏适配与移动端触控 ============ */
#nav{min-height:0}
.brand{padding:14px 16px 12px}
.nav-group{padding:7px 10px 4px}
.nav-item{padding:7px 12px;margin:1px 0}
.src-row{padding:3px 2px}
@media (max-width:860px){
  .chip{min-height:40px;display:inline-flex;align-items:center}
  .tb-btn{min-height:44px}
  .export-btn{min-height:40px}
  .kw-input{font-size:16px}
  #searchBox input{font-size:16px}
}