:root{
  --bg:#f4f6fb;
  --panel:#fff;
  --line:rgba(24,31,52,.075);
  --line2:rgba(24,31,52,.05);
  --glass:rgba(255,255,255,.62);
  --glass-2:rgba(255,255,255,.78);
  --glass-3:rgba(255,255,255,.9);
  --glass-brd:rgba(255,255,255,.92);
  --blur:blur(18px) saturate(1.5);
  --text:#151a26; --sub:#4a5162; --muted:#8b93a7; --muted2:#a9b0c2;
  --brand:#5b6aff; --brandSoft:rgba(91,106,255,.10); --brandInk:#3b47c9;
  --ok:#0f9d58; --warn:#f79009; --danger:#e5484d;
  --shadow:0 1px 2px rgba(18,26,48,.04), 0 14px 34px -14px rgba(18,26,48,.16);
  --shadow-lg:0 24px 60px -20px rgba(18,26,48,.28);
  --r:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font:14px/1.55 "Inter","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(880px 560px at 8% -12%, #e6ebff 0%, rgba(230,235,255,0) 62%),
    radial-gradient(760px 520px at 96% -6%, #f3ebff 0%, rgba(243,235,255,0) 58%),
    radial-gradient(760px 620px at 70% 112%, #e4f3f2 0%, rgba(228,243,242,0) 60%),
    #f4f6fb;
  background-attachment:fixed;
}
a{color:var(--brand);text-decoration:none}
button{font-family:inherit}
.boot{display:grid;place-items:center;height:100vh;color:var(--muted)}

/* ---------- login ---------- */
.loginWrap{min-height:100vh;display:grid;grid-template-columns:1.02fr .98fr}
.loginLeft{position:relative;overflow:hidden;padding:54px 56px;color:#fff;
  display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(155deg,#4a57e6 0%,#6360f2 48%,#8a6cf0 100%)}
.loginLeft:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:rgba(255,255,255,.09);right:-180px;bottom:-220px}
.loginLeft h1{font-size:29px;line-height:1.36;margin:0 0 14px;font-weight:660;letter-spacing:-.4px}
.loginLeft p{font-size:13.6px;line-height:1.95;color:rgba(255,255,255,.84);margin:0;max-width:420px}
.loginBrand{display:flex;align-items:center;gap:10px;font-weight:640;font-size:15px}
.lg{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.loginFeats{display:flex;flex-direction:column;gap:12px;font-size:13px;color:rgba(255,255,255,.9)}
.loginFeats div{display:flex;gap:9px;align-items:center}
.loginRight{display:grid;place-items:center;padding:40px}
.loginCard{width:100%;max-width:380px;padding:26px 26px 24px;border-radius:20px;
  background:var(--glass-3);border:1px solid var(--glass-brd);backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow)}
.loginCard h2{font-size:21px;margin:0 0 6px;font-weight:660}
.loginCard .sub{color:var(--muted);font-size:13px;margin:0 0 22px}
.tabsLine{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:20px}
.tabsLine div{padding:0 0 10px;font-size:14px;color:var(--muted);cursor:pointer;position:relative}
.tabsLine div.on{color:var(--text);font-weight:600}
.tabsLine div.on:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--brand);border-radius:2px}
.errBox{background:rgba(255,240,239,.9);border:1px solid #ffd9d5;color:#a5301f;padding:9px 12px;
  border-radius:9px;font-size:12.6px;margin-bottom:14px;line-height:1.5}

/* ---------- shell ---------- */
.shell{display:flex;height:100vh;overflow:hidden}
.sidebar{width:222px;flex:0 0 222px;display:flex;flex-direction:column;padding:14px 10px 10px;
  background:rgba(255,255,255,.55);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  border-right:1px solid rgba(255,255,255,.7)}
.brandRow{display:flex;align-items:center;gap:9px;padding:2px 8px 14px}
.brandMark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#4f7bff,#5b6aff);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px;
  box-shadow:0 6px 16px -4px rgba(91,106,255,.6)}
.brandName{font-weight:650;font-size:14.5px;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brandName small{display:block;font-weight:400;font-size:11px;color:var(--muted2);letter-spacing:0}
.navScroll{flex:1;overflow-y:auto;padding-right:2px}
.navScroll::-webkit-scrollbar{width:6px}
.navScroll::-webkit-scrollbar-thumb{background:rgba(24,31,52,.12);border-radius:3px}
.navGroup{font-size:11.5px;color:#9aa1b4;padding:14px 12px 6px;letter-spacing:.04em}
.navItem{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:11px;color:var(--sub);
  cursor:pointer;font-size:13.4px;user-select:none;margin-bottom:1px;transition:background .15s}
.navItem:hover{background:rgba(255,255,255,.75)}
.navItem.on{background:rgba(255,255,255,.95);color:var(--brandInk);font-weight:600;
  box-shadow:0 2px 10px -4px rgba(59,71,201,.35);border:1px solid rgba(91,106,255,.14)}
.navItem .lbl{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.navBadge{background:#e5484d;color:#fff;font-size:11px;padding:0 6px;border-radius:99px;line-height:17px;min-width:18px;text-align:center}
.sideFoot{border-top:1px solid var(--line2);padding:10px 6px 2px;font-size:11.6px;color:var(--muted2);line-height:1.7}
.teamPill{display:flex;align-items:center;gap:7px;margin:0 4px 10px;padding:7px 9px;border-radius:10px;
  background:rgba(255,255,255,.7);border:1px solid var(--glass-brd);cursor:pointer;font-size:12.4px}
.teamPill:hover{background:#fff}
.teamPill .dotT{width:7px;height:7px;border-radius:50%;background:#0f9d58}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:56px;flex:0 0 56px;display:flex;align-items:center;gap:12px;padding:0 20px;
  background:rgba(255,255,255,.55);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  border-bottom:1px solid rgba(255,255,255,.7)}
.crumb{font-size:13.4px;color:var(--muted)}
.crumb b{color:var(--text);font-weight:600}
.crumb .sep{margin:0 7px;color:#d3d8e4}
.topRight{margin-left:auto;display:flex;align-items:center;gap:10px}
.userChip{display:flex;align-items:center;gap:8px;padding:5px 10px 5px 5px;border-radius:99px;cursor:pointer;
  background:rgba(255,255,255,.8);border:1px solid var(--glass-brd)}
.userChip:hover{background:#fff}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--brandSoft);color:var(--brandInk);
  display:grid;place-items:center;font-size:12px;font-weight:700}
.content{flex:1;overflow-y:auto;padding:18px 20px 44px}
.wrap{max-width:1440px;margin:0 auto}

/* ---------- 玻璃卡片 ---------- */
.card,.stat,.guideCard{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--r);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .card,.stat,.guideCard,.sidebar,.topbar,.modal,.loginCard{background:#fff}
}
.card+.card{margin-top:14px}
.cardHead{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.cardHead h3{margin:0;font-size:14.4px;font-weight:640}
.cardHead .sub{font-size:12px;color:var(--muted)}
.cardHead .r{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pad{padding:16px 18px}
.pageTitle{margin:0 0 4px;font-size:19px;font-weight:660;letter-spacing:-.2px}
.pageDesc{margin:0 0 16px;color:var(--muted);font-size:12.8px}
.btn{border:0;border-radius:11px;padding:9px 15px;font-size:13.4px;font-weight:600;cursor:pointer;
  background:linear-gradient(180deg,#6672ff,#5b6aff);color:#fff;
  box-shadow:0 6px 16px -6px rgba(91,106,255,.75);transition:.15s}
.btn:hover{filter:brightness(1.04)}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn.ghost{background:rgba(255,255,255,.72);color:#39405a;border:1px solid var(--glass-brd);box-shadow:none;font-weight:550;
  backdrop-filter:blur(8px)}
.btn.ghost:hover{background:#fff;border-color:rgba(91,106,255,.25)}
.btn.sm{padding:6px 11px;font-size:12.4px;border-radius:9px;font-weight:550}
.btn.danger{background:rgba(255,255,255,.75);color:#d92d20;border:1px solid #f6d3cf;box-shadow:none}
.btn.wide{width:100%}
.iconBtn{width:32px;height:32px;border-radius:9px;border:1px solid var(--glass-brd);background:rgba(255,255,255,.72);
  display:grid;place-items:center;cursor:pointer;color:#6b7387;backdrop-filter:blur(8px)}
.iconBtn:hover{background:#fff}
label.f{display:block;font-size:12.4px;color:#5b6478;margin:0 0 6px;font-weight:550}
label.f i{color:var(--danger);font-style:normal}
input.i,select.i,textarea.i{width:100%;padding:9px 11px;border:1px solid rgba(24,31,52,.1);border-radius:10px;
  background:rgba(255,255,255,.82);font-size:13.3px;color:var(--text);outline:none;transition:.15s;font-family:inherit}
input.i:focus,select.i:focus,textarea.i:focus{border-color:rgba(91,106,255,.55);background:#fff;
  box-shadow:0 0 0 3px rgba(91,106,255,.12)}
input.i::placeholder,textarea.i::placeholder{color:#b3bacb}
textarea.i{resize:vertical;line-height:1.65}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.hint{font-size:11.6px;color:var(--muted2);margin-top:5px;line-height:1.6}
.chip{display:inline-block;padding:2px 8px;border-radius:7px;background:rgba(255,255,255,.7);
  border:1px solid var(--line);font-size:11.6px;color:#5b6478;white-space:nowrap;vertical-align:middle}
.chip.blue{background:rgba(91,106,255,.10);border-color:rgba(91,106,255,.18);color:#3b47c9}
.chip.green{background:rgba(15,157,88,.10);border-color:rgba(15,157,88,.18);color:#0b7a4b}
.chip.amber{background:rgba(247,144,9,.12);border-color:rgba(247,144,9,.2);color:#9a5b00}
.chip.red{background:rgba(229,72,77,.10);border-color:rgba(229,72,77,.2);color:#c1292b}
.chip.gray{background:rgba(24,31,52,.05);border-color:var(--line);color:#7b8394}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:0 0 9px}

/* ---------- stat ---------- */
.stat{padding:15px 17px}
.stat .k{font-size:11.8px;color:var(--muted);margin-bottom:7px;display:flex;align-items:center;gap:6px}
.stat .v{font-size:22px;font-weight:700;letter-spacing:-.4px}
.stat .d{font-size:11.6px;color:var(--muted2);margin-top:3px}
.stat.alert .v{color:#d93a3f}

/* ---------- table ---------- */
.tblWrap{overflow-x:auto;border-radius:0 0 var(--r) var(--r)}
table.tbl{width:100%;border-collapse:collapse;font-size:12.8px}
.tbl thead th{background:rgba(248,250,255,.92);backdrop-filter:blur(8px);color:#8b93a7;font-size:11.8px;
  font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);
  white-space:nowrap;position:sticky;top:0;z-index:2}
.tbl tbody td{padding:10px 12px;border-bottom:1px solid var(--line2);vertical-align:middle;white-space:nowrap}
.tbl tbody tr{cursor:pointer;transition:background .12s}
.tbl tbody tr:hover td{background:rgba(91,106,255,.045)}
.tbl tbody tr:last-child td{border-bottom:0}
.cellName{display:flex;align-items:center;gap:9px;min-width:230px;max-width:340px}
.avaSq{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:10.5px;
  font-weight:750;flex:0 0 26px}
.cellName .nm{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px}
.cellName .sb{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px}
.ellip{max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ellipL{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.num{text-align:right;font-variant-numeric:tabular-nums}
.mutedS{color:var(--muted);font-size:11.8px}
.toolbar{display:flex;gap:9px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.searchBox{position:relative;flex:1;min-width:200px;max-width:320px}
.searchBox input{padding-left:32px}
.searchBox svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:#b3bacb}
.pager{display:flex;align-items:center;gap:8px;padding:12px 16px;justify-content:flex-end;font-size:12.6px;color:var(--muted)}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty h4{margin:10px 0 6px;color:#2b3143;font-size:14.5px}
.empty p{margin:0 auto;max-width:420px;font-size:12.8px;line-height:1.75}

/* ---------- detail ---------- */
.detailHead{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}
.detailHead h2{margin:0;font-size:19px;font-weight:660}
.detailHead .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.seg{display:flex;gap:4px;padding:3px;background:rgba(255,255,255,.6);border:1px solid var(--glass-brd);
  border-radius:11px;width:fit-content;backdrop-filter:blur(10px)}
.seg span{padding:6px 13px;border-radius:8px;font-size:12.7px;color:#5b6478;cursor:pointer;white-space:nowrap}
.seg span.on{background:#fff;color:var(--brandInk);font-weight:600;box-shadow:0 2px 8px -4px rgba(24,31,52,.3)}
.blockTitle{display:flex;align-items:center;gap:8px;font-size:12.6px;font-weight:650;color:#39405a;
  margin:2px 0 14px;padding-bottom:9px;border-bottom:1px dashed var(--line)}
.blockTitle .idx{width:20px;height:20px;border-radius:6px;background:var(--brandSoft);color:var(--brandInk);
  display:grid;place-items:center;font-size:11.5px}
.moneyBox{background:rgba(255,255,255,.6);border:1px solid var(--line2);border-radius:12px;padding:12px 14px}
.moneyBox .row{display:flex;justify-content:space-between;font-size:12.8px;padding:3px 0}
.moneyBox .row b{font-variant-numeric:tabular-nums}

.timeline{position:relative;padding-left:20px}
.timeline:before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tlItem{position:relative;padding:0 0 16px 6px}
.tlItem:before{content:"";position:absolute;left:-18px;top:5px;width:9px;height:9px;border-radius:50%;
  background:#fff;border:2px solid var(--brand)}
.tlItem.reply:before{border-color:var(--ok)}
.tlHead{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:5px}
.tlDate{font-size:12.4px;font-weight:600;color:#2b3143}
.tlBody{font-size:12.9px;color:#39405a;line-height:1.7;white-space:pre-wrap}
.tlNext{font-size:12.2px;color:var(--muted);margin-top:5px;background:rgba(255,255,255,.6);
  border-left:2px solid rgba(91,106,255,.3);padding:5px 9px;border-radius:0 7px 7px 0}

/* ---------- modal ---------- */
.mask{position:fixed;inset:0;background:rgba(18,24,40,.30);z-index:80;display:grid;place-items:center;padding:24px;
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.modal{background:var(--glass-3);border:1px solid var(--glass-brd);border-radius:18px;width:100%;max-width:920px;
  max-height:90vh;display:flex;flex-direction:column;overflow:hidden;
  backdrop-filter:blur(26px) saturate(1.6);-webkit-backdrop-filter:blur(26px) saturate(1.6);
  box-shadow:var(--shadow-lg)}
.modal.sm{max-width:440px}
.modalHead{padding:15px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modalHead h3{margin:0;font-size:15px}
.modalBody{padding:18px 20px;overflow-y:auto}
.modalFoot{padding:13px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);background:rgba(24,28,42,.94);color:#fff;
  padding:10px 18px;border-radius:12px;font-size:13px;opacity:0;pointer-events:none;transition:.22s;z-index:99;
  box-shadow:0 18px 40px -12px rgba(18,24,40,.5);max-width:70vw;backdrop-filter:blur(10px)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#b3261e}

/* ---------- guide ---------- */
.guideGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.guideCard{padding:16px 18px}
.guideCard h4{margin:0 0 10px;font-size:13.6px;font-weight:650;display:flex;gap:8px;align-items:center}
.guideCard ol{margin:0;padding-left:18px;font-size:12.7px;line-height:1.95;color:#454c5e}
.guideCard li{margin-bottom:4px}
.guideCard b{color:#2b3143}
.colorRow{display:flex;gap:10px;flex-wrap:wrap}
.colorRow .it{display:flex;gap:7px;align-items:center;font-size:12.5px;background:rgba(255,255,255,.7);
  border:1px solid var(--line2);padding:6px 11px;border-radius:10px}

/* ---------- misc ---------- */
.mailbox{white-space:pre-wrap;font:13.2px/1.8 "Segoe UI","Microsoft YaHei",sans-serif;
  background:rgba(255,255,255,.62);border:1px dashed rgba(24,31,52,.14);border-radius:12px;padding:14px 16px;color:#2b3143}
.track{height:6px;border-radius:99px;background:rgba(24,31,52,.08);overflow:hidden}
.track i{display:block;height:100%;background:linear-gradient(90deg,#5b6aff,#8f7bff);width:0;transition:width .3s}
.mono{font-family:"JetBrains Mono",Consolas,monospace;font-size:12.2px}

@media (max-width:1180px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  .guideGrid{grid-template-columns:1fr}
  .loginWrap{grid-template-columns:1fr}
  .loginLeft{display:none}
}
@media (max-width:820px){
  .sidebar{display:none}
  .grid2,.grid3{grid-template-columns:1fr}
}

/* 产品选择行 */
.pickRow{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px;cursor:pointer;
  border:1px solid transparent;transition:.12s}
.pickRow:hover{background:rgba(91,106,255,.06);border-color:rgba(91,106,255,.16)}

/* ================= 移动端 ================= */
.kpiRow{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.kpiRow5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.kpiRow .stat,.kpiRow5 .stat{height:100%}

.onlyMobile{display:none}
.mBurger{display:none}
.navMask{position:fixed;inset:0;background:rgba(18,24,40,.42);z-index:88;opacity:0;pointer-events:none;transition:.2s}
.navMask.on{opacity:1;pointer-events:auto}
.mCards{padding:12px}
.mCard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin-bottom:10px;
  box-shadow:0 1px 2px rgba(18,26,48,.04)}
.mCard:last-child{margin-bottom:0}
.mCardTop{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.mCardTop b{flex:1;min-width:0;font-size:13.6px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mCardMeta{font-size:12px;color:var(--muted);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mCardRow{display:flex;justify-content:space-between;gap:10px;font-size:12.4px;margin-top:5px}

@media (max-width:900px){
  .mBurger{display:grid}
  .sidebar{display:flex;position:fixed;left:0;top:0;bottom:0;height:100%;z-index:90;width:252px;flex-basis:252px;
    background:rgba(255,255,255,.97);backdrop-filter:blur(18px);
    transform:translateX(-104%);transition:transform .24s cubic-bezier(.4,0,.2,1);
    box-shadow:24px 0 60px rgba(18,24,40,.22)}
  .sidebar.open{transform:none}
  .topbar{padding:0 12px;gap:8px;height:52px;flex-basis:52px}
  .crumb{font-size:12.6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
  .hideSm{display:none !important}
  .content{padding:14px 12px 44px}
  .kpiRow,.kpiRow5{grid-template-columns:repeat(3,1fr);gap:10px}
  .toolbar{gap:8px;padding:10px 12px}
  .toolbar .searchBox{max-width:none;flex:1 1 100%}
  .toolbar select.i{flex:1 1 44%;width:auto !important}
  .seg{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
  .seg span{white-space:nowrap}
  .cardHead{padding:12px 14px}
  .cardHead .r{width:auto}
  .pad{padding:14px}
  .mask{padding:0;align-items:flex-end}
  .modal{border-radius:16px 16px 0 0;max-width:100%;max-height:88vh}
  .grid3,.grid4{grid-template-columns:1fr 1fr;gap:10px}
  .pageTitle{font-size:18px}
  .btn.sm{padding:7px 10px}
  .pager{padding:10px 12px}
}
@media (max-width:640px){
  .onlyMobile{display:block}
  .onlyDesktop{display:none !important}
  .kpiRow,.kpiRow5{grid-template-columns:1fr 1fr;gap:9px}
  .stat{padding:12px 12px}
  .stat .v{font-size:18px}
  .stat .k{font-size:11px}
  .grid2,.grid3,.grid4{grid-template-columns:1fr;gap:10px}
  .pageDesc{font-size:12.4px;line-height:1.7}
  .mCards{padding:10px}
  .btn.wide{padding:11px 14px}
  .moneyBox{padding:10px 12px}
}
/* 表格数字列对齐修正：表头也要右对齐，且列宽收紧 */
.tbl thead th.num,.tbl tbody td.num{text-align:right;padding-left:22px}
.tbl thead th.num{white-space:nowrap}
.tbl tbody td:first-child,.tbl thead th:first-child{white-space:nowrap}