:root{
  --bg:#eef1f7;--card:#ffffff;--line:#e4e8f0;--txt:#1c2740;--mut:#7a86a3;
  --brand:#2f6bff;--brand-soft:#eaf0ff;--purple:#6d5bff;--purple-soft:#f0eeff;
  --ok:#16a34a;--ok-soft:#e6f6ec;--warn:#f59e0b;--warn-soft:#fdf3e0;--bad:#e5484d;--bad-soft:#fdeaea;
  --rad:14px;--shadow:0 1px 3px rgba(28,39,64,.06),0 6px 20px rgba(28,39,64,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--txt);font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;font-size:14px;line-height:1.6;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--txt)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#cdd4e2;border-radius:8px}

.top{height:62px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:0 22px;position:relative;z-index:30}
.logo{display:flex;align-items:center;gap:11px;cursor:pointer;user-select:none}
.logo .mk{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--purple));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;box-shadow:0 4px 10px rgba(47,107,255,.28)}
.logo b{font-size:17px;letter-spacing:.5px}
.logo span{display:block;font-size:11px;color:var(--mut);font-weight:400;letter-spacing:1px}
.top .sp{flex:1}
.pill-tag{font-size:12px;color:var(--brand);background:var(--brand-soft);border:1px solid #d6e2ff;padding:4px 11px;border-radius:99px;white-space:nowrap}
.hd-ctrl{display:flex;align-items:center;gap:10px}
.hd-ctrl select,.hd-ctrl .minibtn{padding:7px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--txt);font-size:13px}
.hd-ctrl .minibtn{position:relative}
.hd-ctrl .dot{position:absolute;top:5px;right:6px;width:8px;height:8px;background:var(--bad);border-radius:50%;border:2px solid #fff}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#f6b73c,#f97316);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}

.wrap{display:flex;height:calc(100% - 62px)}
.side{width:252px;background:var(--card);border-right:1px solid var(--line);overflow-y:auto;padding:14px 10px 30px;flex-shrink:0}
.group{margin-bottom:6px}
.g-t{display:flex;align-items:center;gap:7px;padding:8px 10px;font-size:12px;color:var(--mut);font-weight:700;letter-spacing:1px;cursor:pointer;border-radius:9px}
.g-t:hover{background:#f5f7fb}
.g-t .ar{margin-left:auto;font-size:10px;transition:.2s;color:#b6bfd0}
.group.closed .g-t .ar{transform:rotate(-90deg)}
.items{display:flex;flex-direction:column;gap:1px}
.group.closed .items{display:none}
.it{display:flex;align-items:center;gap:9px;padding:8px 10px 8px 24px;border-radius:9px;color:#45506c;font-size:13px;cursor:pointer;border:1px solid transparent;transition:.15s;min-width:0}
.it>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.it:hover{background:#f5f7fb}
.it.on{background:var(--brand-soft);color:var(--brand);font-weight:600;border-color:#d6e2ff}
.it .tag{margin-left:auto;flex-shrink:0;font-size:10px;font-weight:700;padding:1px 7px;border-radius:99px;background:#eef1f6;color:#8b95ad;white-space:nowrap}
.it .tag.p0{background:var(--brand-soft);color:var(--brand)}
.it .tag.ai{background:var(--purple-soft);color:var(--purple)}
.side .hint{font-size:11px;color:#a6afc4;padding:12px 12px 2px}

.main{flex:1;overflow-y:auto;padding:22px 26px 40px}
.page{display:none;max-width:1240px;margin:0 auto;animation:fade .25s ease}
.page.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.head-row h1{font-size:22px;font-weight:800}
.head-row p{color:var(--mut);font-size:13px;margin-top:3px}
.banner{background:linear-gradient(120deg,var(--brand),var(--purple));color:#fff;border-radius:var(--rad);padding:16px 20px;display:flex;align-items:center;gap:14px;margin-bottom:18px;box-shadow:var(--shadow)}
.banner .ico{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}
.banner b{font-size:15px}
.banner span{font-size:12px;opacity:.9;display:block}
.banner .go{margin-left:auto;background:#fff;color:var(--brand);font-weight:700;padding:8px 16px;border-radius:10px;font-size:13px;flex-shrink:0}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .l{font-size:12px;color:var(--mut);display:flex;align-items:center;gap:6px}
.kpi .v{font-size:28px;font-weight:800;margin-top:6px;overflow-wrap:anywhere}
.kpi .d{font-size:12px;margin-top:4px}
.kpi .d.up{color:var(--ok)}.kpi .d.down{color:var(--bad)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:18px 20px;box-shadow:var(--shadow);margin-bottom:18px}
.panel .pt{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.panel .pt .more{margin-left:auto;font-size:12px;color:var(--brand);cursor:pointer;font-weight:500}

.bar{height:12px;background:#e9edf5;border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--purple));transition:width .6s}
.bar.red i{background:linear-gradient(90deg,#f97316,var(--bad))}

.chart-x{display:flex;align-items:flex-end;gap:12px;height:150px;padding-top:8px}
.chart-x .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;height:100%;justify-content:flex-end}
.chart-x .cbar{width:100%;max-width:52px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--brand),#4c86ff);position:relative}
.chart-x .cbar b{position:absolute;top:-21px;left:0;right:0;text-align:center;font-size:11px;color:var(--txt)}
.chart-x .cl{font-size:11px;color:var(--mut)}
.lines .ln{display:flex;align-items:center;gap:12px;margin:13px 0}
.lines .ln .nm{width:70px;font-size:13px;flex-shrink:0}
.lines .ln .tr{flex:1;height:11px;background:#e9edf5;border-radius:99px;overflow:hidden}
.lines .ln .tr i{display:block;height:100%;border-radius:99px}
.lines .ln .val{width:56px;text-align:right;font-size:12px;color:var(--mut)}

table{width:100%;border-collapse:collapse}
th{font-size:12px;color:var(--mut);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);background:#fafbfd}
td{padding:12px;border-bottom:1px solid #eef1f6;font-size:13px}
tr{cursor:default}
tbody tr:hover{background:#f8faff}
.chip{display:inline-block;font-size:12px;padding:3px 10px;border-radius:99px;font-weight:600}
.chip.b{background:var(--brand-soft);color:var(--brand)}
.chip.p{background:var(--purple-soft);color:var(--purple)}
.chip.o{background:var(--ok-soft);color:var(--ok)}
.chip.r{background:var(--bad-soft);color:var(--bad)}
.chip.y{background:var(--warn-soft);color:var(--warn)}
.chip.g{background:#eef1f6;color:#8b95ad}
.btn{padding:9px 16px;border-radius:10px;font-size:13px;font-weight:700;background:var(--brand);color:#fff;box-shadow:0 4px 10px rgba(47,107,255,.25);transition:.15s}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:var(--card);color:var(--txt);border:1px solid var(--line);box-shadow:none}
.btn.lil{padding:6px 12px;font-size:12px}
.btn.danger{background:var(--bad);box-shadow:0 4px 10px rgba(229,72,77,.22)}
.btn:disabled{opacity:.6;cursor:not-allowed;filter:grayscale(.2)}
.btn.loading{position:relative;padding-left:30px}
.btn.loading::before{content:'';position:absolute;left:10px;top:50%;width:12px;height:12px;margin-top:-6px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.searchbox{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 12px;flex:1;min-width:180px}
.searchbox input{border:none;outline:none;flex:1;background:none}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:flex;flex-direction:column;gap:6px}
.fld.full{grid-column:1/-1}
.fld label{font-size:13px;color:#3b4763;font-weight:600}
.fld label .req{color:var(--bad)}
.fld input,.fld select,.fld textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none;transition:.15s;background:#fff}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.fld textarea{min-height:76px;resize:vertical}
.checkline{display:flex;gap:12px;flex-wrap:wrap;grid-column:1/-1}
.checkline label{display:flex;align-items:center;gap:7px;font-size:13px;color:#45506c;border:1px solid var(--line);padding:7px 12px;border-radius:99px;cursor:pointer}
.checkline input{accent-color:var(--brand)}

.phone{border:10px solid #20283a;border-radius:30px;background:#fff;max-width:350px;margin:0 auto;overflow:hidden;box-shadow:0 20px 40px rgba(28,39,64,.2)}
.phone .pbar{height:26px;background:#f5f7fb;display:flex;align-items:center;justify-content:center}
.phone .pbar i{width:90px;height:5px;border-radius:99px;background:#d5dbe7}
.phone .pscroll{padding:16px;max-height:520px;overflow-y:auto}
.phead{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.phead b{font-size:16px}
.phead .step{font-size:11px;color:var(--mut)}
.pbtn{width:100%;margin-top:8px}

.score-wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.scorecircle{position:relative;width:120px;height:120px;flex-shrink:0}
.scorecircle svg{transform:rotate(-90deg)}
.scorecircle .t{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.scorecircle .t b{font-size:32px;font-weight:800}
.scorecircle .t span{font-size:11px;color:var(--mut)}
.pills3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.issue,.opp{border-radius:12px;padding:14px 16px}
.issue{background:var(--bad-soft);border:1px solid #f8d3d4}
.issue b{color:var(--bad);font-size:13px}
.opp{background:var(--ok-soft);border:1px solid #cdeedd}
.opp b{color:var(--ok);font-size:13px}
.issue p,.opp p{font-size:13px;color:#3b4763;margin-top:5px}
.ai-typing{display:inline-flex;align-items:center;gap:6px;color:var(--purple);font-size:13px;font-weight:700}
.ai-typing i{width:7px;height:7px;border-radius:50%;background:var(--purple);animation:blink 1s infinite}
.ai-typing i:nth-child(2){animation-delay:.2s}
.ai-typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}

.funnel{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.fcol{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
.fcol .fh{text-align:center;padding:11px 8px;color:#fff;font-weight:700;font-size:13px}
.fcol .fh small{display:block;font-weight:500;opacity:.85;font-size:11px;margin-top:2px}
.fc0{background:var(--brand)}.fc1{background:#4f8aff}.fc2{background:var(--purple)}.fc3{background:#f97316}.fc4{background:var(--bad)}
.fbody{padding:10px;min-height:86px}
.fcard{background:#f7f9fd;border:1px solid var(--line);border-radius:9px;padding:9px 10px;margin-bottom:8px;font-size:12px;cursor:pointer;transition:.15s;user-select:none}
.fcard:hover{border-color:var(--brand);background:var(--brand-soft)}
.fcard b{display:block;font-size:12.5px}
.fcard span{color:var(--mut);font-size:11px}
.fcard.hot{box-shadow:0 0 0 2px var(--brand)}

.todo{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card)}
.td{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid #eef1f6}
.td:last-child{border-bottom:none}
.td.over{background:var(--bad-soft)}
.td .ic{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.td .tt{flex:1}
.td .tt b{display:block;font-size:13.5px}
.td .tt span{color:var(--mut);font-size:12px}
.td .st{font-size:12px;font-weight:700}

.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.qk{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:18px;text-align:center;cursor:pointer;transition:.18s;box-shadow:var(--shadow)}
.qk:hover{transform:translateY(-3px);border-color:var(--brand)}
.qk .qi{width:46px;height:46px;border-radius:13px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-size:22px}
.qk b{font-size:13.5px}
.qk p{font-size:11.5px;color:var(--mut);margin-top:2px}

.land{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:34px;min-height:460px;display:flex;align-items:center;justify-content:center}
.land .inner{max-width:560px;text-align:center;width:100%}
.land .band{font-size:12px;color:var(--brand);font-weight:800;letter-spacing:2px;margin-bottom:14px}
.land h2{font-size:32px;font-weight:900;line-height:1.35}
.land h2 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.land .sub{color:var(--mut);margin:14px 0 24px;font-size:15px}
.land .lbtns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.casep{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.cs{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:left;background:#fafbfd}
.cs b{font-size:13px}
.cs span{font-size:12px;color:var(--mut);display:block;margin-top:4px}
.cs .qp{margin-top:8px;font-size:12px;font-weight:800;color:var(--warn)}
.cs .qp.g{color:var(--ok)}

.phbox{text-align:center;padding:60px 20px}
.phbox .big{font-size:52px}
.phbox h2{font-size:22px;margin:16px 0 6px}
.phbox p{color:var(--mut);max-width:520px;margin:0 auto 22px}
.phas{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--card);max-width:640px;margin:0 auto;gap:8px 4px}
.pha{width:40px;height:40px;border-radius:11px;background:var(--ok-soft);color:var(--ok);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex-shrink:0}
.pha.off{background:#eef1f6;color:#b6bfd0}
.pharow{display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;padding:0 8px;flex-shrink:0}
.pharow small{font-size:11px;color:var(--mut);white-space:nowrap}
.phline{flex:1 1 70px;min-width:70px;max-width:150px;height:1px;border-top:1px dashed #cdd4e2;margin:-4px 0;align-self:center}

.footer-note{text-align:center;color:#9aa4bb;font-size:12px;margin-top:26px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.card h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card h3 .hd{width:4px;height:16px;border-radius:4px;background:var(--brand);display:inline-block}
.timeline{border-left:2px solid var(--line);margin-left:10px;padding-left:18px}
.tl{position:relative;padding:0 0 18px}
.tl::before{content:"";position:absolute;left:-23px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 0 0 2px var(--brand-soft)}
.tl b{font-size:13.5px}
.tl p{color:var(--mut);font-size:12px;margin-top:2px}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kv .kv1{font-size:12px;color:var(--mut)}
.kv .kv2{font-size:14px;font-weight:700;margin-top:2px}

.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tab{padding:9px 16px;font-size:13px;font-weight:700;color:var(--mut);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{color:var(--brand);border-color:var(--brand)}
.stepsbar{display:flex;gap:8px;margin-bottom:18px}
.sb{flex:1;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center;font-size:12px;color:var(--mut)}
.sb.on{background:var(--brand-soft);color:var(--brand);border-color:#d6e2ff;font-weight:700}
.sb.done{background:var(--ok-soft);color:var(--ok);border-color:#cdeedd}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.cal .d{aspect-ratio:1;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:6px;font-size:11px;display:flex;flex-direction:column;gap:3px}
.cal .d.hd{background:#fafbfd;color:var(--mut);font-weight:700;align-items:center;justify-content:center}
.cal .d .dot{width:6px;height:6px;border-radius:50%}
.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kcol{background:#f7f9fd;border:1px solid var(--line);border-radius:12px;padding:10px;min-height:180px}
.kcol .kh{font-size:12px;font-weight:700;color:var(--mut);margin-bottom:10px;display:flex;justify-content:space-between}
.kcard{background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px;margin-bottom:8px;font-size:12px;cursor:pointer}
.kcard b{display:block;margin-bottom:3px}
.kcard span{color:var(--mut)}
.chat{max-width:720px;margin:0 auto}
.bubble{max-width:80%;padding:12px 14px;border-radius:14px;margin-bottom:12px;font-size:13px}
.bubble.ai{background:#f5f7fb;border:1px solid var(--line);border-bottom-left-radius:4px}
.bubble.me{background:var(--brand-soft);color:var(--brand);margin-left:auto;border-bottom-right-radius:4px}
.msgbar{display:flex;gap:10px;margin-top:12px}
.msgbar input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}
.loginbox{max-width:380px;margin:10vh auto;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:34px;box-shadow:var(--shadow)}
.loginbox .mk{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--purple));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;margin:0 auto 18px}
.loginbox h2{text-align:center;font-size:20px;margin-bottom:24px}
.loginbox .fld{margin-bottom:14px}
.loginbox button{width:100%}
.doclist{display:flex;flex-direction:column;gap:8px}
.ditem{display:flex;align-items:center;gap:12px;padding:12px;background:#fafbfd;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.ditem:hover{border-color:var(--brand);background:var(--brand-soft)}
.ditem .ic{width:36px;height:36px;border-radius:9px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.mdedit{width:100%;min-height:320px;border:1px solid var(--line);border-radius:10px;padding:12px;font-family:monospace;font-size:13px;line-height:1.6;resize:vertical}
.empty{text-align:center;padding:50px 20px;color:var(--mut)}
.empty .big{font-size:42px;margin-bottom:10px}

@media (max-width:880px){
  .side{width:200px}
  .quick{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .funnel{grid-template-columns:1fr}
  .casep{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr 1fr}
}