/* 智能数据平台 · 演示系统 —— 主题变量由品牌配置注入 */
:root{
  --brand:#1f4e79; --accent:#2f7fd1;
  --bg:#f4f6fa; --panel:#ffffff; --panel-2:#fafbfd;
  --text:#1c2534; --muted:#6b7684; --line:#e5e9f0;
  --good:#0f9b6c; --warn:#d98a1f; --bad:#d8483f;
  --side:#16233a; --side-2:#1e3050; --side-text:#c3ccdb;
  --shadow:0 1px 3px rgba(20,30,50,.07),0 8px 24px rgba(20,30,50,.05);
  --r:10px;
}
html[data-theme="dark"]{
  --bg:#0e1421; --panel:#161f30; --panel-2:#1b2537; --text:#e6ebf3; --muted:#8d99ab;
  --line:#26324a; --side:#0b1120; --side-2:#172038; --side-text:#aab6c8;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font:14px/1.6 "PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;
  background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;
}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select{font:inherit;color:inherit}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#c8d0dd;border-radius:4px}
html[data-theme="dark"] ::-webkit-scrollbar-thumb{background:#31405c}

/* ---------- 布局 ---------- */
.app{display:flex;min-height:100vh}
.side{
  width:222px;flex:none;background:var(--side);color:var(--side-text);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.logo{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.logo .mark{
  width:38px;height:38px;border-radius:9px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;
  font-size:19px;font-weight:700;letter-spacing:0;
}
.logo b{display:block;color:#fff;font-size:15px;letter-spacing:.5px}
.logo small{font-size:11px;opacity:.65}
nav{flex:1;overflow-y:auto;padding:10px 0}
.nav-g{padding:14px 16px 6px;font-size:11px;letter-spacing:1.5px;opacity:.45}
.nav-i{
  display:flex;align-items:center;gap:9px;padding:9px 16px;font-size:13.5px;
  border-left:3px solid transparent;transition:.15s;width:100%;text-align:left;
}
.nav-i:hover{background:rgba(255,255,255,.05);color:#fff}
.nav-i.on{background:var(--side-2);color:#fff;border-left-color:var(--accent)}
.nav-i .ic{width:17px;text-align:center;opacity:.85;font-size:13px}
.nav-i .pill{
  margin-left:auto;background:var(--bad);color:#fff;font-size:10.5px;
  padding:1px 6px;border-radius:9px;line-height:1.5;
}
.side-foot{border-top:1px solid rgba(255,255,255,.07);padding:12px 14px}
.who{display:flex;gap:9px;align-items:center;margin-bottom:9px}
.who .av{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;flex:none}
.who b{display:block;color:#fff;font-size:13px}
.who small{font-size:11px;opacity:.6}
.side-foot select{
  width:100%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  color:var(--side-text);padding:6px 8px;border-radius:7px;font-size:12.5px;
}
.side-foot .scope{font-size:11px;opacity:.55;margin-top:7px;display:flex;gap:5px;align-items:center}

main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{
  display:flex;align-items:center;gap:14px;padding:15px 26px;background:var(--panel);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
}
.top h1{font-size:18px;font-weight:600}
.top p{font-size:12.5px;color:var(--muted)}
.tools{margin-left:auto;display:flex;gap:8px;align-items:center}
.stamp{font-size:12px;color:var(--muted);margin-right:4px}
.btn{
  padding:6px 13px;border-radius:7px;font-size:12.5px;border:1px solid var(--line);
  background:var(--panel-2);transition:.15s;
}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.pri{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.pri:hover{opacity:.88;color:#fff}
.btn.sm{padding:3px 9px;font-size:11.5px}
#view{padding:22px 26px 60px;flex:1}

/* ---------- 卡片 / 区块 ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px}
.card h3{font-size:14px;font-weight:600;margin-bottom:13px;display:flex;align-items:center;gap:8px}
.card h3::before{content:"";width:3px;height:13px;background:var(--accent);border-radius:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid2 .card{margin:0}
@media(max-width:1080px){.grid2{grid-template-columns:1fr}}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);opacity:.75}
.kpi .l{font-size:12px;color:var(--muted)}
.kpi .v{font-size:22px;font-weight:600;margin:5px 0 3px;letter-spacing:-.3px}
.kpi .d{font-size:11.5px;color:var(--muted)}
.kpi .d.up{color:var(--good)}.kpi .d.down{color:var(--bad)}

.txt{margin-bottom:12px;line-height:1.75}
.insight{
  background:linear-gradient(90deg,rgba(47,127,209,.08),rgba(47,127,209,.02));
  border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:12px 15px;
  margin-bottom:16px;font-size:13.5px;line-height:1.8;
}
.insight b{color:var(--accent)}
.insight::before{content:"AI 洞察";display:block;font-size:11px;color:var(--accent);font-weight:600;letter-spacing:1px;margin-bottom:3px}
.note{font-size:12px;color:var(--muted);margin-bottom:12px}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--panel-2)}
.tw{overflow-x:auto}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11.5px;font-weight:500}
.tag.good{background:rgba(15,155,108,.12);color:var(--good)}
.tag.warn{background:rgba(217,138,31,.13);color:var(--warn)}
.tag.bad{background:rgba(216,72,63,.12);color:var(--bad)}

/* ---------- 图表 ---------- */
.chart{width:100%;overflow:visible}
.chart text{font-size:11px;fill:var(--muted)}
.chart .vl{fill:var(--text);font-size:11px}
.chart .gl{stroke:var(--line);stroke-width:1}
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:10px;font-size:12px}
.legend i{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:5px}

/* ---------- 目标进度 ---------- */
.prog{margin-bottom:11px}
.prog .hd{display:flex;font-size:12.5px;margin-bottom:5px;gap:10px}
.prog .hd b{font-weight:600}
.prog .hd span{margin-left:auto;color:var(--muted)}
.bar{height:16px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;position:relative;overflow:hidden}
.bar .fill{height:100%;background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:8px 0 0 8px;transition:width .6s cubic-bezier(.2,.8,.3,1)}
.bar .fill.bad{background:linear-gradient(90deg,#c9564c,#e08a80)}
.bar .pace{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--text);opacity:.55}
.bar .pace::after{content:"时间进度";position:absolute;top:-15px;left:-24px;font-size:10px;color:var(--muted);white-space:nowrap}

/* ---------- 归因瀑布 ---------- */
.attr{display:flex;flex-direction:column;gap:7px}
.attr .row{display:grid;grid-template-columns:110px 1fr 84px;align-items:center;gap:10px;font-size:12.5px}
.attr .track{height:15px;position:relative;background:var(--panel-2);border-radius:3px}
.attr .track i{position:absolute;top:0;bottom:0;border-radius:3px}
.attr .track i.pos{background:var(--good);left:50%}
.attr .track i.neg{background:var(--bad);right:50%}
.attr .track .mid{position:absolute;left:50%;top:-2px;bottom:-2px;width:1px;background:var(--line)}
.attr .n{text-align:right;font-variant-numeric:tabular-nums}
.attr .n.pos{color:var(--good)}.attr .n.neg{color:var(--bad)}

/* ---------- 预警 ---------- */
.alert{border:1px solid var(--line);border-left-width:3px;border-radius:8px;padding:13px 15px;margin-bottom:11px;background:var(--panel)}
.alert.urgent{border-left-color:var(--bad)}
.alert.warn{border-left-color:var(--warn)}
.alert.info{border-left-color:var(--accent)}
.alert .h{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:6px}
.alert .h b{font-size:13.5px}
.alert .lv{font-size:10.5px;padding:1px 7px;border-radius:9px;color:#fff}
.alert.urgent .lv{background:var(--bad)}.alert.warn .lv{background:var(--warn)}.alert.info .lv{background:var(--accent)}
.alert .t{margin-left:auto;font-size:11.5px;color:var(--muted)}
.alert .d{font-size:12.5px;color:var(--muted);line-height:1.75}
.alert .adv{font-size:12.5px;margin-top:6px;padding-top:7px;border-top:1px dashed var(--line)}
.alert .act{display:flex;gap:7px;margin-top:9px;align-items:center;flex-wrap:wrap}
.alert .own{font-size:11.5px;color:var(--muted);margin-right:auto}
.alert.done{opacity:.62}

/* ---------- 报告 ---------- */
.report{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 28px;box-shadow:var(--shadow)}
.report h2{font-size:17px;text-align:center;margin-bottom:5px}
.report .meta{text-align:center;font-size:11.5px;color:var(--muted);margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.report h4{font-size:13.5px;margin:16px 0 8px;color:var(--brand)}
html[data-theme="dark"] .report h4{color:var(--accent)}
.report li{margin-left:19px;font-size:13px;line-height:1.95}

/* ---------- 问答 ---------- */
.chat{max-width:none}
.msg{display:flex;gap:11px;margin-bottom:20px}
.msg .av{width:31px;height:31px;border-radius:8px;flex:none;display:grid;place-items:center;font-size:12.5px;color:#fff;font-weight:600}
.msg.u .av{background:#5a6474}
.msg.a .av{background:linear-gradient(135deg,var(--brand),var(--accent))}
.msg .body{flex:1;min-width:0;padding-top:3px}
.msg.u .body{background:var(--panel);border:1px solid var(--line);border-radius:0 10px 10px 10px;padding:9px 14px;align-self:flex-start;flex:0 1 auto;max-width:70%}
.ask-bar{position:sticky;bottom:0;background:var(--bg);padding:14px 0 4px;margin-top:6px}
.ask-in{display:flex;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:8px 8px 8px 15px;box-shadow:var(--shadow)}
.ask-in:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,127,209,.1)}
.ask-in input{flex:1;border:none;outline:none;background:none;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:9px}
.chip{
  padding:5px 12px;border:1px solid var(--line);border-radius:15px;font-size:12.5px;
  background:var(--panel);transition:.15s;color:var(--muted);
}
.chip:hover{border-color:var(--accent);color:var(--accent);background:var(--panel)}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.sgroup{margin-bottom:11px}
.sgroup .gl{font-size:11.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.5px}
.follow{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.follow .lb{font-size:11.5px;color:var(--muted);margin-bottom:7px}
.sql{margin-top:14px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.sql .hd{display:flex;align-items:center;gap:8px;padding:7px 12px;background:var(--panel-2);font-size:11.5px;color:var(--muted);cursor:pointer;user-select:none}
.sql .hd .arw{margin-left:auto;transition:.2s}
.sql.open .hd .arw{transform:rotate(90deg)}
.sql pre{display:none;padding:12px 14px;font:12px/1.7 "Cascadia Code",Consolas,Monaco,monospace;background:#0f1725;color:#a9d3ff;overflow-x:auto;white-space:pre}
.sql.open pre{display:block}
.sql .kw{color:#ff9ec8}.sql .cm{color:#5f7891}.sql .st{color:#b8e08a}
.slots{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:11px}
.slot{font-size:11px;padding:2px 9px;border-radius:5px;background:var(--panel-2);border:1px solid var(--line);color:var(--muted)}
.slot b{color:var(--accent);font-weight:600}
.typing{display:flex;gap:4px;padding:6px 0}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:bl 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,60%,100%{opacity:.25}30%{opacity:1}}
.fade{animation:fi .3s ease}
@keyframes fi{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- 线路规划 ---------- */
.route-top{display:grid;grid-template-columns:1fr 330px;gap:16px;align-items:start}
@media(max-width:1180px){.route-top{grid-template-columns:1fr}}
.maph{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.maph h3{margin:0}
.mtb{display:flex;gap:6px}
.mbtn{padding:4px 10px;border:1px solid var(--line);border-radius:20px;background:var(--panel);
  color:var(--muted);font-size:12px;cursor:pointer;transition:.15s;white-space:nowrap}
.mbtn:hover{border-color:var(--accent);color:var(--accent)}
.mbtn.on{background:var(--accent);border-color:var(--accent);color:#fff}
.map{background:#0a1524;border:1px solid var(--line);border-radius:10px;position:relative;
  overflow:hidden;box-shadow:inset 0 0 46px rgba(0,0,0,.5)}
.map svg{display:block;width:100%;height:auto}
.map .empty{color:#7f9ec2}
.mapsvg .ptn{fill:#fff;font-size:9.5px;font-weight:700;pointer-events:none;
  font-family:var(--font,inherit)}
.mapsvg .ptl{fill:#bcd6f2;font-size:9.5px;pointer-events:none;
  paint-order:stroke;stroke:#0a1524;stroke-width:2.6px;stroke-linejoin:round}
.mapsvg .hud text{fill:#9fc4ea;font-size:9.5px;letter-spacing:.4px}
.map .pt{cursor:pointer}
.map .pt:hover circle:nth-of-type(2){stroke:#fff;stroke-width:2.4}
.mtip{position:absolute;left:0;top:0;max-width:230px;padding:7px 10px;border-radius:7px;
  background:rgba(9,20,35,.94);border:1px solid rgba(120,170,225,.35);color:#dceaf9;
  font-size:11.5px;line-height:1.6;pointer-events:none;opacity:0;transition:opacity .12s;
  box-shadow:0 6px 20px rgba(0,0,0,.45);z-index:5}
.mtip.on{opacity:1}
.legend i.dash{width:16px;height:0;border-radius:0;border-top:2px dashed #8d99ab;
  background:none;margin-right:6px;position:relative;top:-3px}
.legend .gd i{margin-left:9px}
.legend .gd i:first-child{margin-left:0}
.ctrl{display:flex;flex-direction:column;gap:11px}
.fld{display:flex;flex-direction:column;gap:5px}
.fld label{font-size:12px;color:var(--muted)}
.fld select,.fld input[type=text]{padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:var(--panel);width:100%}
.fld .rng{display:flex;gap:9px;align-items:center}
.fld input[type=range]{flex:1;accent-color:var(--accent)}
.fld .rv{font-size:12.5px;font-variant-numeric:tabular-nums;min-width:58px;text-align:right;color:var(--accent);font-weight:600}
.poi-r{max-height:184px;overflow-y:auto;border:1px solid var(--line);border-radius:7px}
.poi-r .it{display:flex;gap:8px;align-items:center;padding:7px 10px;border-bottom:1px solid var(--line);font-size:12.5px}
.poi-r .it:last-child{border:none}
.poi-r .it b{font-weight:500}
.poi-r .it small{color:var(--muted);margin-left:auto;font-size:11px}
.vlist .v{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;overflow:hidden}
.vlist .vh{display:flex;align-items:center;gap:9px;padding:9px 13px;background:var(--panel-2);font-size:13px;cursor:pointer}
.vlist .vh .dot{width:10px;height:10px;border-radius:50%;flex:none}
.vlist .vh b{font-weight:600}
.vlist .vh small{color:var(--muted);margin-left:auto;font-size:11.5px}
.vlist .stops{display:none;padding:4px 0}
.vlist .v.open .stops{display:block}
.vlist .stops .s{display:grid;grid-template-columns:26px 1fr 78px 96px;gap:9px;padding:6px 13px;font-size:12.5px;align-items:center}
.vlist .stops .s:hover{background:var(--panel-2)}
.vlist .stops .no{width:21px;height:21px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line);display:grid;place-items:center;font-size:10.5px}
.vlist .stops .w{color:var(--muted);font-size:11.5px}
.vlist .stops .w.late{color:var(--bad)}
.cal{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
@media(max-width:900px){.cal{grid-template-columns:repeat(2,1fr)}}
.cal .d{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.cal .dh{padding:7px 10px;background:var(--panel-2);font-size:12.5px;display:flex;gap:6px;align-items:center}
.cal .dh b{font-weight:600}
.cal .dh small{margin-left:auto;color:var(--muted);font-size:11px}
.cal .dl{padding:6px 10px 9px;display:flex;flex-direction:column;gap:4px}
.cal .dl span{font-size:11.5px;color:var(--muted);display:flex;gap:5px}
.cal .dl span i{width:14px;height:14px;border-radius:3px;font-size:9px;display:grid;place-items:center;color:#fff;font-style:normal;flex:none;margin-top:2px}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:760px){.cmp{grid-template-columns:1fr}}
.cmp .b{border:1px solid var(--line);border-radius:8px;padding:13px 15px}
.cmp .b.win{border-color:var(--good);background:rgba(15,155,108,.04)}
.cmp .b .t{font-size:12px;color:var(--muted);margin-bottom:9px}
.cmp .b .r{display:flex;justify-content:space-between;font-size:12.5px;padding:4px 0}
.cmp .b .r b{font-variant-numeric:tabular-nums}

/* ---------- 大屏 ---------- */
.screen{position:fixed;inset:0;background:#070d1a;color:#dce8ff;z-index:100;overflow:auto;padding:20px 24px}
.screen.hidden{display:none}
.sc-hd{display:flex;align-items:center;gap:14px;padding-bottom:14px;border-bottom:1px solid rgba(120,170,255,.16);margin-bottom:16px}
.sc-hd h2{font-size:22px;letter-spacing:3px;background:linear-gradient(90deg,#7fd7ff,#6f9bff);-webkit-background-clip:text;background-clip:text;color:transparent}
.sc-hd .t{margin-left:auto;font-size:13px;color:#6f8bb5;font-variant-numeric:tabular-nums}
.sc-kpi{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:16px}
@media(max-width:1000px){.sc-kpi{grid-template-columns:repeat(2,1fr)}}
.sc-kpi .k{background:linear-gradient(160deg,rgba(46,90,160,.28),rgba(20,35,70,.4));border:1px solid rgba(120,170,255,.18);border-radius:10px;padding:14px 16px}
.sc-kpi .k .l{font-size:12px;color:#7f9dc9}
.sc-kpi .k .v{font-size:29px;font-weight:600;color:#8fd4ff;margin:4px 0;letter-spacing:-.5px}
.sc-kpi .k .v small{font-size:13px;color:#6f8bb5;margin-left:4px}
.sc-kpi .k .d{font-size:11.5px;color:#6f8bb5}
.sc-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:14px}
@media(max-width:1100px){.sc-grid{grid-template-columns:1fr}}
.sc-p{background:rgba(20,35,70,.34);border:1px solid rgba(120,170,255,.15);border-radius:10px;padding:13px 15px;margin-bottom:14px}
.sc-p h4{font-size:13px;color:#8fd4ff;margin-bottom:11px;letter-spacing:1px}
.sc-p .chart text{fill:#7f9dc9}
.sc-p .chart .vl{fill:#c8ddff}
.sc-p .chart .gl{stroke:rgba(120,170,255,.14)}
.sc-p table{font-size:12.5px}
.sc-p th,.sc-p td{border-color:rgba(120,170,255,.12);color:#c8ddff}
.sc-p th{color:#6f8bb5}
.sc-p tbody tr:hover{background:rgba(120,170,255,.06)}
.sc-al{display:flex;flex-direction:column;gap:8px}
.sc-al .a{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;padding:7px 9px;background:rgba(120,170,255,.06);border-radius:6px;border-left:2px solid #6f9bff}
.sc-al .a.urgent{border-left-color:#ff7a6e}
.sc-al .a small{margin-left:auto;color:#6f8bb5;font-size:11px;white-space:nowrap}
.sc-bar{height:13px;background:rgba(120,170,255,.1);border-radius:7px;position:relative;overflow:hidden;margin:5px 0 11px}
.sc-bar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#3f7ad6,#8fd4ff);border-radius:7px}
.sc-bar u{position:absolute;top:-2px;bottom:-2px;width:2px;background:#ffd479}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;background:rgba(10,18,32,.55);z-index:200;display:grid;place-items:center;padding:20px;backdrop-filter:blur(2px)}
.modal.hidden{display:none}
.mbox{background:var(--panel);border-radius:12px;width:min(620px,100%);max-height:88vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.mhd{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.mhd b{font-size:15px}
.mhd button{margin-left:auto;font-size:19px;color:var(--muted);line-height:1}
.mbd{padding:18px 20px}
.mft{padding:13px 20px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end}
.frow{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:center;margin-bottom:12px}
.frow label{font-size:13px;color:var(--muted)}
.frow input[type=text],.frow select{padding:8px 11px;border:1px solid var(--line);border-radius:7px;background:var(--panel-2);width:100%}
.frow .swatch{display:flex;gap:7px;flex-wrap:wrap}
.frow .swatch button{width:27px;height:27px;border-radius:6px;border:2px solid transparent}
.frow .swatch button.on{border-color:var(--text)}
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pcards button{border:1px solid var(--line);border-radius:9px;padding:11px;text-align:left;background:var(--panel-2);transition:.15s}
.pcards button:hover{border-color:var(--accent)}
.pcards button.on{border-color:var(--brand);background:rgba(47,127,209,.07)}
.pcards b{display:block;font-size:13px;margin-bottom:3px}
.pcards small{font-size:11px;color:var(--muted);line-height:1.5;display:block}
.hint{font-size:12px;color:var(--muted);line-height:1.7;background:var(--panel-2);border-radius:7px;padding:10px 12px;margin-top:4px}
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:300;
  background:var(--side);color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;
  box-shadow:0 8px 28px rgba(0,0,0,.28);animation:fi .25s ease;
}
.empty{text-align:center;color:var(--muted);padding:50px 0;font-size:13.5px}
.spin{width:17px;height:17px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:sp .7s linear infinite;display:inline-block;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------------------------------------------------------------- 版权信息 */
.foot{
  padding:13px 26px 24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:baseline;
  font-size:11.5px;color:var(--muted);
}
.foot-note{flex:1 1 auto;min-width:260px}
.foot-cr{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.foot-cr #copy{color:var(--text);opacity:.72;font-weight:600;letter-spacing:.2px}
.foot-cr em{font-style:normal;opacity:.8}
.foot-cr b{color:var(--accent);font-weight:600}
.side-cr{
  padding:9px 14px 13px;font-size:10.5px;line-height:1.5;
  color:rgba(255,255,255,.34);border-top:1px solid rgba(255,255,255,.05);
}
.sc-cr{
  margin-top:14px;padding-top:12px;border-top:1px solid rgba(120,170,255,.14);
  text-align:right;font-size:11.5px;color:#6f8bb5;letter-spacing:.4px;
}

/* ---------------------------------------------------------------- Agent 思考过程 */
.think{
  border:1px solid var(--line);border-radius:10px;background:var(--panel);
  padding:11px 13px;min-width:330px;max-width:640px;box-shadow:var(--shadow);
}
.th-hd{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text)}
.th-hd b{font-weight:600;letter-spacing:.2px}
.th-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;
  animation:thpulse 1.1s ease-in-out infinite;
}
@keyframes thpulse{0%,100%{opacity:.25;transform:scale(.7)}50%{opacity:1;transform:scale(1.15)}}
.th-el{margin-left:auto;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.th-skip{
  border:1px solid var(--line);background:transparent;color:var(--muted);
  border-radius:6px;padding:2px 8px;font-size:11px;cursor:pointer;
}
.th-skip:hover{color:var(--accent);border-color:var(--accent)}
.th-steps{margin-top:9px;display:flex;flex-direction:column;gap:2px}
.tstep{
  display:flex;gap:9px;align-items:flex-start;padding:5px 2px;
  animation:thin .32s ease both;
}
@keyframes thin{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.tstep .ti{
  width:13px;height:13px;border-radius:50%;flex:none;margin-top:2px;
  border:1.5px solid var(--line);position:relative;
}
.tstep.run .ti{
  border-color:var(--accent);border-top-color:transparent;
  animation:thspin .7s linear infinite;
}
@keyframes thspin{to{transform:rotate(360deg)}}
.tstep.ok .ti{border-color:var(--accent);background:var(--accent)}
.tstep.ok .ti::after{
  content:'';position:absolute;left:3.4px;top:1px;width:3px;height:6px;
  border:solid #fff;border-width:0 1.6px 1.6px 0;transform:rotate(42deg);
}
.tstep.bad-done .ti{border-color:var(--bad);background:var(--bad)}
.tstep.bad-done .ti::after{
  content:'';position:absolute;left:5.2px;top:2px;width:1.6px;height:7px;background:#fff;
}
.tstep .tx{display:flex;flex-direction:column;gap:1px;line-height:1.45}
.tstep .tx b{font-size:12.5px;font-weight:600;color:var(--muted)}
.tstep .tx i{font-style:normal;font-size:11.5px;color:var(--muted);opacity:.72}
.tstep.ok .tx b,.tstep.run .tx b{color:var(--text)}
.tstep.run .tx i{opacity:.9}
.tstep.bad-done .tx b{color:var(--bad)}