:root{--bg:#f0f2f5;--card:#fff;--line:#f0f0f0;--txt:rgba(0,0,0,.85);--sub:rgba(0,0,0,.45);--brand:#1677ff;--good:#389e0d;--warn:#d48806;--bad:#cf1322}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Microsoft YaHei","Segoe UI",sans-serif;background:var(--bg);color:var(--txt);font-size:14px;padding:12px}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:16px;flex-wrap:wrap}
h1{font-size:22px;margin-bottom:4px}
.desc{color:var(--sub);font-size:14px;line-height:1.6;max-width:760px}
.imp{text-align:right}
.userbar{display:flex;gap:10px;align-items:center;justify-content:flex-end;margin-bottom:10px}
.userbar a{color:var(--brand);text-decoration:none;font-size:14px}
.userbar select{max-width:220px}
.login-body{display:flex;align-items:center;justify-content:center;min-height:90vh}
.login-box{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px 30px;width:340px;display:flex;flex-direction:column;gap:12px;box-shadow:0 8px 30px rgba(0,0,0,.08)}
.login-box h2{font-size:20px}
.login-sub{color:var(--sub);font-size:14px;margin-top:-6px;margin-bottom:4px}
.login-box input{width:100%}
.login-box .primary{width:100%;margin-top:4px}
.login-msg{color:var(--bad);font-size:14px;min-height:18px}
.login-help{text-align:center;color:var(--brand);text-decoration:none;font-size:14px}
.login-help:hover{text-decoration:underline}
button{font-size:14px;padding:7px 15px;border:1px solid #d9d9d9;border-radius:6px;background:#fff;color:var(--txt);cursor:pointer;transition:all .2s}
button:hover{color:var(--brand);border-color:var(--brand)}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand);font-size:15px;padding:9px 20px}
button.primary:hover{background:#4096ff;border-color:#4096ff;color:#fff}
.cards{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px 20px;min-width:150px;flex:1;box-shadow:0 1px 2px rgba(0,0,0,.03);transition:box-shadow .2s}
.card:hover{box-shadow:0 2px 8px rgba(0,0,0,.08)}
.card .l{font-size:14px;color:var(--sub);margin-bottom:8px}
.card .v{font-size:24px;font-weight:600;color:var(--txt);line-height:1.15;white-space:nowrap}
.card.warn .v{color:var(--warn)}
.card.bad .v{color:var(--bad)}
.card.muted .v{color:var(--sub)}
.range{color:var(--sub)}
.rangebar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
#custom-range{align-items:center;gap:8px;font-size:14px;color:var(--sub)}
#custom-range input[type=date]{font-size:14px;padding:6px 10px;border:1px solid #d9d9d9;border-radius:6px}
#custom-range .primary{padding:7px 16px;font-size:14px}
.rb-label{font-size:14px;font-weight:600;color:var(--txt)}
.dlg-ctl{display:flex;gap:10px;align-items:center}
.seg{display:inline-flex;border:1px solid #d9d9d9;border-radius:6px;overflow:hidden}
.seg-btn{border:none;border-right:1px solid #d9d9d9;border-radius:0;background:#fff;color:var(--txt);padding:7px 16px;font-size:14px;cursor:pointer;transition:none}
.seg-btn:last-child{border-right:none}
.seg-btn:hover{color:var(--brand)}
.seg-btn.on{background:var(--brand);color:#fff}
.seg-btn.on:hover{color:#fff}
.cols{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.supp{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px;flex:1;min-width:320px}
.supp table{border-collapse:collapse;width:100%}
.supp td,.supp th{padding:6px 10px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
.supp th{color:var(--sub);font-weight:600}
.bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
input,select{font-size:14px;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
#q{width:320px}
.hint{color:var(--sub);font-size:14px}
.filters{gap:16px;margin-top:-4px}
.fl{display:inline-flex;align-items:center;gap:5px;font-size:14px;color:var(--sub)}
.rg{width:64px;font-size:14px;padding:5px 7px}
.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);padding:0 4px}
.tab{font-size:15px;padding:10px 2px;border:none;background:transparent;color:var(--sub);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;border-radius:0}
.tab:hover{color:var(--brand)}
.tab.on{color:var(--brand);font-weight:600;border-bottom-color:var(--brand)}
.wrap{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:auto;margin-top:14px}
table.main{border-collapse:collapse;width:100%;font-size:14px}
table.main th{position:sticky;top:0;background:#fafafa;padding:11px 10px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line);font-weight:600;color:var(--txt)}
table.main th[data-k]{cursor:pointer}
table.main th[data-k]:hover{background:#f0f0f0}
table.main th.l,table.main td.l{text-align:left}
table.main td{padding:11px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap;color:var(--txt)}
table.main td.l{white-space:normal}
table.main tr.row:hover{background:#fafafa}
#mainTbl th:nth-child(3),#mainTbl td:nth-child(3){max-width:150px}
.name{cursor:pointer;max-width:230px;white-space:normal;line-height:1.45}
.tlink{color:var(--brand);text-decoration:underline;cursor:pointer}
.tlink:hover{color:#1d4ed8}
.oid{width:96px;font-size:13px;padding:4px 6px}
.tag{white-space:nowrap}
.tag{display:inline-block;font-size:13px;padding:1px 8px;border-radius:4px;background:#e6f4ff;color:#1677ff;border:1px solid #bae0ff;margin:1px 2px}
.code{font-size:13px;color:var(--sub)}
.rr-hi{color:var(--bad);font-weight:700}
.rr-mid{color:var(--warn);font-weight:600}
.pos{color:var(--good)}
.arrow{display:inline-block;width:14px;color:var(--sub)}
.sar{display:inline-block;width:12px;color:var(--brand);font-size:12px}
.detail{background:#fafbfc}
.detail table{border-collapse:collapse;width:100%;font-size:13px}
.detail td,.detail th{padding:6px 12px;text-align:right;border-bottom:1px dashed var(--line)}
.detail th{color:var(--sub);font-weight:600}
.detail .l{text-align:left}
.pager{display:flex;gap:10px;align-items:center;padding:10px 4px;color:var(--sub)}
.pager button{padding:6px 14px}
.pager button:disabled{opacity:.4;cursor:not-allowed}
.chart{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:14px}
.chart .t{color:var(--sub);margin-bottom:8px}
#scatter{width:100%;height:340px;display:block;cursor:crosshair}
#tip{position:fixed;pointer-events:none;background:rgba(17,24,39,.92);color:#fff;font-size:13px;padding:8px 11px;border-radius:6px;display:none;z-index:9999;max-width:280px;line-height:1.55;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.lg{display:inline-block;font-size:13px;color:var(--sub);margin-left:14px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:4px;vertical-align:middle}
.busy{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:50;backdrop-filter:blur(2px)}
.busy-box{background:#fff;border-radius:16px;padding:28px 40px;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.busy-t{font-size:16px;font-weight:700;margin-top:14px}
.busy-s{font-size:14px;color:var(--sub);margin-top:6px}
.spinner{width:38px;height:38px;border:4px solid #e5e7eb;border-top-color:var(--brand);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.mini{font-size:13px;padding:4px 9px;margin-left:6px;border-radius:6px;background:#f0f2f5;color:var(--brand);border-color:var(--line)}
.modal{position:fixed;inset:0;background:rgba(17,24,39,.5);display:flex;align-items:center;justify-content:center;z-index:20;padding:20px}
.dlg{background:var(--card);border-radius:12px;padding:18px 20px;width:880px;max-width:96vw;max-height:92vh;overflow:auto;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.dlg-h{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px}
.dlg-h span{font-size:16px;font-weight:700;line-height:1.4}
.dlg-h button{padding:6px 16px}
.legend2{margin-bottom:8px}
.line-dot{display:inline-block;width:16px;height:3px;border-radius:2px;margin-right:5px;vertical-align:middle}
#trendc{width:100%;height:300px;display:block;cursor:crosshair}
.m-table{margin-top:14px}
.ttable-wrap{max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:8px}
.ttable{border-collapse:separate;border-spacing:0;font-size:14px;white-space:nowrap}
.ttable th,.ttable td{padding:9px 12px;text-align:center;border-bottom:1px solid var(--line);width:78px;min-width:78px}
.ttable thead th{position:sticky;top:0;background:#fafafa;z-index:1;font-weight:600;color:var(--txt)}
.ttable th.corner,.ttable th.rowh{position:sticky;left:0;background:#fff;text-align:left;font-weight:600;width:104px;min-width:104px}
.ttable thead th.corner{background:#fafafa;z-index:3}
.ttable tbody th.rowh{z-index:2}
.ttable tbody tr:hover td,.ttable tbody tr:hover th.rowh{background:#fafafa}
.ttable td .up,.ttable td .down,.ttable td .flat{display:block;margin-top:2px}
/* 手机端: 采购自营推荐榜 */
.mobile{display:none}
.m-reco-h{font-size:16px;font-weight:700;margin:4px 0 10px}
.m-search{width:100%;margin-bottom:10px}
.m-sort{margin-bottom:12px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.mc-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.rank{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;background:var(--brand);color:#fff;border-radius:6px;font-size:13px;font-weight:700;padding:0 5px;flex:none}
.mc-name{font-size:15px;line-height:1.4;font-weight:600}
.mc-metrics{display:flex;flex-wrap:wrap;gap:5px 16px;font-size:14px;color:var(--sub);margin-bottom:8px}
.mc-metrics b{color:var(--txt);font-size:16px}
.mc-supp{margin-bottom:10px}
.mc-btns{display:flex;gap:10px}
.mbtn{flex:1;text-align:center;padding:9px 0;border-radius:8px;font-size:14px;border:1px solid var(--brand);color:var(--brand);background:#fff;text-decoration:none;cursor:pointer}
.mbtn-off{border-color:#d9d9d9;color:var(--sub)}
@media (max-width:640px){
  body{padding:10px}
  .cols,.bar,.tabs,#pane-main,#pane-risk{display:none!important}
  .mobile{display:block}
  h1{font-size:19px}
  .top{flex-direction:column;gap:8px}
  .imp{text-align:left;width:100%}
  .userbar{justify-content:flex-start;flex-wrap:wrap}
  .cards{gap:10px}
  .cards .card{flex:1 1 42%;min-width:42%;padding:14px}
  .card .v{font-size:22px}
  .rangebar{flex-wrap:wrap}
  .modal{padding:0}
  .dlg{width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0}
  #trendc{height:160px}
  .legend2{font-size:12px}
  /* 标题单独一行(横排), 粒度按钮+关闭放下一行 */
  .dlg-h{flex-direction:column;align-items:stretch;gap:8px}
  .dlg-h span{font-size:15px;line-height:1.4}
  .dlg-ctl{width:100%;justify-content:space-between}
  /* 竖排趋势表: 日期在左, 指标在上, 满宽自适应 */
  .ttable.vtable{width:100%;white-space:normal;table-layout:fixed}
  .ttable.vtable th,.ttable.vtable td{width:auto;min-width:0;padding:8px 4px;text-align:center;font-size:13px}
  .ttable.vtable th.corner,.ttable.vtable th.rowh{width:56px;min-width:56px;text-align:left}
  .ttable-wrap{max-height:calc(100vh - 275px)}
}
.up{color:#e59a94;font-size:11px;margin-left:2px}
.down{color:#9cccb0;font-size:11px;margin-left:2px}
.flat{color:#c8ccd4;font-size:11px;margin-left:2px}