/* 不用 Google 字体，避免国内演示加载失败。
   布局：上方流程板（单款料产质仓销钱 + 关口 + 计划物控横带），「销」下面分批发和直营门店两条渠道；
   下方是点选环节后的诊断面板；另一个标签页是诊断报告 */
:root{
  --ink:#1c2433; --muted:#5d6678; --paper:#f4f5f7; --card:#ffffff; --line:#d9dde5;
  --accent:#27407a; --accent-soft:#e6ebf5;
  --ok:#1f8a5b; --ok-soft:#e3f3ea;
  --risk:#b7791f; --risk-soft:#fbf0dc;
  --pain:#c23b32; --pain-soft:#fae4e1;
  --none:#8a93a3; --none-soft:#eceef2;
  --display:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
  --body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#e6e9ef; --muted:#9ea6b6; --paper:#12161e; --card:#1b212c; --line:#2d3544;
    --accent:#8fa8e6; --accent-soft:#232d42;
    --ok:#4cc38a; --ok-soft:#173326; --risk:#e2a84b; --risk-soft:#3a2d16;
    --pain:#f07167; --pain-soft:#3d1d1b; --none:#7c8597; --none-soft:#252c38;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#e6e9ef; --muted:#9ea6b6; --paper:#12161e; --card:#1b212c; --line:#2d3544;
  --accent:#8fa8e6; --accent-soft:#232d42;
  --ok:#4cc38a; --ok-soft:#173326; --risk:#e2a84b; --risk-soft:#3a2d16;
  --pain:#f07167; --pain-soft:#3d1d1b; --none:#7c8597; --none-soft:#252c38;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.6}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:1280px;margin:0 auto;padding:20px clamp(16px,3vw,32px) 48px;display:flex;flex-direction:column;gap:18px}

header{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px}
h1{font-family:var(--display);font-weight:900;font-size:clamp(22px,2.6vw,30px);margin:0;letter-spacing:.02em;text-wrap:balance}
.sub{color:var(--muted);font-size:13px;margin:2px 0 0}
.hctl{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.client,.chanbox{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:4px 10px;min-height:38px}
.client label,.chanbox>span{font-size:12px;color:var(--muted);white-space:nowrap}
.client input{border:0;background:transparent;outline:0;min-width:180px;padding:4px 0}
.chanbox label{display:flex;align-items:center;gap:5px;font-size:13px;cursor:pointer;white-space:nowrap}
.chanbox input{width:16px;height:16px;accent-color:var(--accent);margin:0}
.btn{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:7px 12px;font-size:13px}
.btn:hover{border-color:var(--accent)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--card)}
.tabs{display:flex;gap:4px;background:var(--none-soft);padding:4px;border-radius:10px;width:max-content}
.tabs button{border:0;background:transparent;padding:6px 16px;border-radius:7px;font-size:14px;color:var(--muted)}
.tabs button[aria-selected="true"]{background:var(--card);color:var(--ink);font-weight:700;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}

.summary{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:500;white-space:nowrap}
.pill i{width:8px;height:8px;border-radius:50%;display:inline-block}
.s-ok{background:var(--ok-soft);color:var(--ok)} .s-ok i{background:var(--ok)}
.s-risk{background:var(--risk-soft);color:var(--risk)} .s-risk i{background:var(--risk)}
.s-pain{background:var(--pain-soft);color:var(--pain)} .s-pain i{background:var(--pain)}
.s-none{background:var(--none-soft);color:var(--none)} .s-none i{background:var(--none)}
.example-tag{background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:2px 8px;font-size:12px}

/* 流程板 */
.board{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 16px 14px;overflow-x:auto}
.row,.side,.plan-band,.plan-title{min-width:var(--mw,1040px)}
.row{display:flex;align-items:stretch}
.node{flex:1 1 0;min-width:0;position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 6px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:2px;transition:transform .15s,box-shadow .15s}
.node::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:6px;border-radius:12px 12px 0 0;background:var(--st)}
.node:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(20,30,60,.10)}
.node[aria-pressed="true"]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.node .ch{font-family:var(--display);font-weight:900;font-size:34px;line-height:1.1;color:var(--st)}
.node .nm{font-weight:700;font-size:14px}
.node .ob{font-size:12px;color:var(--muted);line-height:1.4;min-height:34px}
.node .cnt{font-size:12px;margin-top:4px}
.node .pill{padding:2px 7px;font-size:11px;gap:4px}
.conn{flex:0 0 44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.conn .ar{width:100%;height:2px;background:var(--line);position:relative}
.conn .ar::after{content:"";position:absolute;right:0;top:-4px;border-left:7px solid var(--line);border-top:5px solid transparent;border-bottom:5px solid transparent}
.gate{display:flex;flex-direction:column;align-items:center;gap:1px;font-size:11px;line-height:1.25;text-align:center}
.gate .lk{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;background:var(--gc-soft);color:var(--gc);border:1.5px solid var(--gc)}
.gate.soft .lk{border-style:dashed}
.gate b{color:var(--gc);font-weight:700}
.gate span{color:var(--muted)}
.endcap{flex:0 0 64px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:var(--muted);border:1px dashed var(--line);border-radius:12px;text-align:center;padding:6px}
.endcap b{font-family:var(--display);font-size:20px;color:var(--ink)}
.side{display:flex;margin-top:8px;align-items:flex-start}
.side .cell{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:stretch;gap:6px}
.side .gap{flex:0 0 44px}
.side .gap.end{flex:0 0 64px}
.wx{border:1px dashed var(--risk);background:var(--risk-soft);color:var(--risk);border-radius:8px;font-size:12px;padding:3px 6px;text-align:center;line-height:1.35}
/* 销售渠道分支 */
.branch{position:relative;display:flex;flex-direction:column;gap:6px;padding-top:8px}
.branch::before{content:"";position:absolute;left:50%;top:-8px;height:16px;width:2px;background:var(--line)}
.chan{border:1px solid var(--line);border-left:4px solid var(--st);background:var(--card);border-radius:8px;padding:5px 6px;font-size:12px;line-height:1.35;text-align:left;display:flex;flex-direction:column;gap:1px}
.chan:hover{border-color:var(--accent);border-left-color:var(--st)}
.chan[aria-pressed="true"]{box-shadow:0 0 0 2px var(--accent)}
.chan b{font-size:13px}
.chan span{color:var(--muted)}
.chan em{font-style:normal;color:var(--st);font-weight:700}
.plan-title{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px}
.plan-title b{font-family:var(--display);font-size:16px}
.plan-title .line{flex:1;height:1px;background:var(--line)}
.plan-band{display:flex;margin-top:10px;border-radius:12px;background:var(--accent-soft);border:1px solid var(--line);padding:8px 0 10px;position:relative;cursor:pointer;transition:box-shadow .15s}
.plan-band:hover{box-shadow:0 6px 16px rgba(20,30,60,.10)}
.plan-band[aria-pressed="true"]{box-shadow:0 0 0 2px var(--accent)}
.plan-band::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;border-radius:12px 0 0 12px;background:var(--st)}
.plan-band .cell{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;font-size:12px;text-align:center;line-height:1.35}
.plan-band .cell::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);margin-bottom:4px;box-shadow:0 0 0 3px var(--card)}
.plan-band .cell b{font-weight:700;color:var(--accent)}
.plan-band .cell span{color:var(--muted)}
.plan-band .gap{flex:0 0 44px}
.plan-band .gap.end{flex:0 0 64px}
.hint{font-size:12px;color:var(--muted);margin:10px 0 0}

/* 诊断面板 */
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px clamp(16px,2.4vw,28px);display:flex;flex-direction:column;gap:18px;scroll-margin-top:12px}
.ph{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;justify-content:space-between}
.ph .t{display:flex;align-items:center;gap:12px}
.ph .big{font-family:var(--display);font-weight:900;font-size:44px;line-height:1;color:var(--st)}
.ph h2{margin:0;font-size:20px}
.ph .q{color:var(--muted);font-size:13px;margin:2px 0 0;max-width:62ch}
.seg{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.seg>span{font-size:12px;color:var(--muted);margin-right:4px}
.seg button{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:5px 10px;font-size:13px}
.seg button.on-ok{background:var(--ok-soft);border-color:var(--ok);color:var(--ok);font-weight:700}
.seg button.on-risk{background:var(--risk-soft);border-color:var(--risk);color:var(--risk);font-weight:700}
.seg button.on-pain{background:var(--pain-soft);border-color:var(--pain);color:var(--pain);font-weight:700}
.seg button.on-auto{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:700}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.blk h3{font-size:12px;letter-spacing:.06em;color:var(--muted);margin:0 0 6px;font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--none-soft);border-radius:6px;padding:2px 8px;font-size:13px}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:4px 2px;font-size:13px}
.flow .chip{background:var(--accent-soft);color:var(--accent)}
.flow .sep{color:var(--muted);font-size:12px;padding:0 2px}
.leak{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.leak .c{border-radius:10px;padding:10px 14px;font-size:14px}
.leak .money{background:var(--pain-soft)}
.leak .late{background:var(--risk-soft)}
.leak .c h3{margin:0 0 4px;font-size:13px}
.leak .money h3{color:var(--pain)} .leak .late h3{color:var(--risk)}
.leak ul{margin:0;padding-left:18px}
.diag{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:18px}
.checks{display:flex;flex-direction:column;gap:6px}
.ck{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer;font-size:14px;transition:background .12s,border-color .12s}
.ck:hover{border-color:var(--accent)}
.ck input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--pain);flex:none}
.ck.on{background:var(--pain-soft);border-color:var(--pain)}
.ck .tag{margin-left:auto;font-size:11px;color:var(--muted);white-space:nowrap}
.ck .del{margin-left:auto;border:0;background:transparent;color:var(--muted);font-size:12px}
.add{display:flex;gap:6px}
.add input{flex:1;min-width:0;border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:var(--card)}
textarea{width:100%;min-height:96px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--card);resize:vertical}
.mods .chip{background:var(--ok-soft);color:var(--ok)}
.gate-note{border-left:3px solid var(--accent);background:var(--accent-soft);padding:8px 12px;border-radius:0 8px 8px 0;font-size:13px}

/* 报告 */
.report{display:flex;flex-direction:column;gap:18px}
.rcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px clamp(16px,2.4vw,28px)}
.rcard h2{font-size:17px;margin:0 0 12px}
.heat{display:grid;grid-template-columns:repeat(var(--hc,8),minmax(0,1fr));gap:6px}
.heat div{border-radius:8px;padding:8px 4px;text-align:center;font-size:12px;background:var(--bg);color:var(--fg)}
.heat div b{display:block;font-family:var(--display);font-size:22px;line-height:1.2}
.heat div small{display:block;font-size:11px;opacity:.85}
.gates4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.g4{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;border-top:4px solid var(--gc)}
.g4 b{display:block;font-size:14px}
.g4 .st{color:var(--gc);font-weight:700}
.g4.soft{border-top-style:dashed}
.boss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.boss div{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px}
.boss div span{display:block;font-size:12px;color:var(--muted)}
.prob{border-top:1px solid var(--line);padding:12px 0;display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px}
.prob:first-of-type{border-top:0;padding-top:0}
.prob .who{display:flex;flex-direction:column;gap:4px}
.prob .who b{font-size:15px}
.prob ul{margin:0;padding-left:18px;font-size:14px}
.prob .quote{font-size:13px;color:var(--muted);border-left:3px solid var(--line);padding-left:10px;margin-top:6px;white-space:pre-wrap}
.prio{counter-reset:p;display:flex;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none}
.prio li{counter-increment:p;display:flex;gap:10px;align-items:baseline;font-size:14px}
.prio li::before{content:counter(p);font-family:var(--display);font-weight:900;color:var(--accent);min-width:18px}
.empty{color:var(--muted);font-size:14px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:8px 16px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.show{opacity:1}
.modal{position:fixed;inset:0;background:rgba(10,14,22,.45);display:none;align-items:center;justify-content:center;padding:16px}
.modal.show{display:flex}
.modal .box{background:var(--card);border-radius:12px;padding:20px;max-width:380px;width:100%;display:flex;flex-direction:column;gap:12px}
.modal .acts{display:flex;justify-content:flex-end;gap:8px}

@media (max-width:900px){
  .grid3{grid-template-columns:1fr}
  .diag{grid-template-columns:1fr}
  .heat{grid-template-columns:repeat(5,minmax(0,1fr))}
  .gates4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .leak{grid-template-columns:1fr}
  .boss{grid-template-columns:1fr}
  .prob{grid-template-columns:1fr}
  .client input{min-width:120px}
}

.gate{cursor:pointer}
.ph-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.btn[disabled]{opacity:.55;cursor:default}
.btn.danger{color:var(--pain);border-color:color-mix(in srgb,var(--pain) 50%,var(--line))}
.btn.danger:hover{border-color:var(--pain)}
.save-state{font-size:12px;color:var(--muted);white-space:nowrap}
.save-state.ok{color:var(--ok)}
.save-state.err{color:var(--pain)}
.diag-back{margin-right:4px}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 28px 24px;max-width:400px;width:100%;display:flex;flex-direction:column;gap:14px;box-shadow:0 10px 30px rgba(20,30,60,.06)}
.login-box h1{font-size:clamp(22px,2.4vw,26px)}
.login-box label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.login-box input{border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:var(--card);color:var(--ink)}
.err{color:var(--pain);font-size:13px;margin:0}

/* 档案列表 */
.list-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.list-grid{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.client-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center}
.client-card:hover{border-color:var(--accent)}
.client-main{flex:1;min-width:220px;text-align:left;border:0;background:transparent;padding:0;display:flex;flex-direction:column;align-items:flex-start;gap:6px;cursor:pointer}
.client-main h2{margin:0;font-size:18px;font-family:var(--display);font-weight:900}
.client-meta{font-size:12px;color:var(--muted)}
.tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.card-acts{display:flex;gap:8px;flex-wrap:wrap}
.create-form{display:flex;flex-direction:column;gap:12px}
.create-form label.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.create-form input[type=text]{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--card);color:var(--ink)}
.chan-picks{display:flex;gap:12px;flex-wrap:wrap}
.chan-picks label{display:flex;align-items:center;gap:6px;color:var(--ink);font-size:14px;cursor:pointer}
.chan-picks input{width:16px;height:16px;accent-color:var(--accent);margin:0}
.modal .box{max-width:420px}

@media print{
  body{background:#fff;color:#111}
  #viewLogin,#viewList,.hctl,.toolbar,.toast,.modal,#viewMap,#panelWrap,header .sub,.diag-back,#saveState,.login-wrap{display:none!important}
  #viewDiag[hidden]{display:block!important}
  #viewReport[hidden],#viewReport{display:flex!important}
  .wrap{padding:0;max-width:none}
  .rcard{break-inside:avoid}
  .btn{display:none!important}
}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}