:root{
    --bg:#f6f7f9; --panel:#ffffff; --ink:#0f172a; --ink2:#475569; --ink3:#64748b;
    --line:#e6e9ef; --line2:#eef1f5;
    --brand:#2563eb; --brand-d:#1d4ed8; --brand-soft:#eef4ff;
    --ok:#15803d; --ok-bg:#ecfdf3; --ok-bd:#bbf7d0;
    --bad:#b91c1c; --bad-bg:#fef2f2; --bad-bd:#fecaca;
    --warn:#b45309; --warn-bg:#fffbeb; --warn-bd:#fde68a;
    --na:#64748b; --na-bg:#f1f5f9;
    --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
    --shadow-lg:0 10px 30px -8px rgba(16,24,40,.18);
    --radius:14px;
    --mono:"SF Mono","JetBrains Mono",ui-monospace,Consolas,monospace;
    --serif:"Cambria","Times New Roman",Georgia,serif;
  }
  *{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
  var,.var{font-family:var(--serif);font-style:italic;font-weight:500;letter-spacing:.2px}
  sub,sup{font-family:var(--serif);font-style:italic;font-size:.72em}
  .nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);padding:0 24px}
  .nav-in{max-width:1560px;margin:0 auto;height:60px;display:flex;align-items:center;gap:12px}
  .brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:16px}
  .brand .mk{width:30px;height:30px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.brand .mk img{display:block;width:30px;height:30px}
  .brand small{font-weight:500;color:var(--ink3);font-size:12px}
  .nav-sp{flex:1}
  .nav-btn{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 14px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13px;cursor:pointer;font-weight:500;transition:.15s}
  .nav-btn:hover{background:#f8fafc;border-color:#d5dbe5}
  .pill{font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600}
  .pill.on{background:var(--ok-bg);color:var(--ok);border:1px solid var(--ok-bd)}
  .pill.off{background:var(--na-bg);color:var(--na);border:1px solid var(--line)}
  .mode-switch{display:inline-flex;background:#f1f5f9;border:1px solid var(--line);border-radius:9px;padding:2px;gap:2px}
  .mode-switch button{height:30px;padding:0 10px;border:0;border-radius:7px;background:transparent;color:var(--ink2);font-size:11.5px;cursor:pointer}
  .mode-switch button.active{background:#fff;color:var(--brand);font-weight:650;box-shadow:var(--shadow)}
  .wrap{max-width:1560px;margin:0 auto;padding:22px 24px 80px;display:grid;grid-template-columns:462px minmax(0,1fr);gap:22px;align-items:start}
  .calculator-scope{max-width:1560px;margin:14px auto 0;padding:0 24px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--ink2);font-size:12px}.calculator-scope strong{color:#9a3e00}.calculator-scope span{color:var(--ink3)}.calculator-scope a{margin-left:auto;color:#d84900;font-weight:650;text-decoration:none}
  @media(max-width:1180px){.wrap{grid-template-columns:1fr}}
  @media(max-width:760px){.mode-switch{position:fixed;z-index:64;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);display:inline-flex;box-shadow:0 8px 28px rgba(15,23,42,.2);background:#eef2f7}.mode-switch button{height:34px;padding:0 14px}.nav{padding:0 12px}.nav-in{gap:7px}.nav-btn{padding:0 9px}.brand small{display:none}body{padding-bottom:62px}}
  @media(max-width:760px){.calculator-scope{margin-top:10px;padding:0 14px}.calculator-scope a{margin-left:0;width:100%}}
  .col{display:flex;flex-direction:column;gap:18px;min-width:0}
  .calculator-intro{max-width:1560px;margin:18px auto 0;padding:21px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.calculator-intro>div>span{color:#d84900;font-size:10px;font-weight:800;letter-spacing:.08em}.calculator-intro h1{margin:4px 0 2px;font-size:25px;line-height:1.2;letter-spacing:-.02em}.calculator-intro p{margin:0;color:var(--ink2);font-size:12px}.calculator-intro>a{padding:9px 12px;border:1px solid #f0c4a9;border-radius:9px;background:#fff7f2;color:#b44508;font-size:11.5px;font-weight:700;text-decoration:none;white-space:nowrap}
  .calculator-step-group{display:flex;flex-direction:column;gap:12px}.calculator-step-heading{padding:0 3px 2px}.calculator-step-heading>span{color:#d84900;font-size:10px;font-weight:800;letter-spacing:.08em}.calculator-step-heading h2{display:inline;margin:0 0 0 7px;font-size:15px}.calculator-step-heading p{display:inline;margin-left:8px;color:var(--ink3);font-size:11px}
  .workflow-transfer{max-width:1560px;margin:10px auto 0;padding:11px 24px;background:#eef8f1;border-top:1px solid #d2ebda;border-bottom:1px solid #d2ebda;color:#2f6240;font-size:12px}.workflow-transfer b,.workflow-transfer span{margin-right:10px}.workflow-transfer a{color:#16713a;font-weight:700;text-decoration:none}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
  .card>.hd{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line2)}
  .card>.hd .no{width:24px;height:24px;border-radius:7px;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
  .card>.hd h2{margin:0;font-size:14.5px;font-weight:650}
  .card>.hd .sub{color:var(--ink3);font-size:11.5px;font-weight:500;margin-left:auto;text-align:right}
  .card>.bd{padding:16px 18px}
  .grid{display:grid;gap:13px 15px}
  .g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr 1fr}
  @media(max-width:520px){.g2,.g3{grid-template-columns:1fr}.calculator-intro{padding:17px 14px;align-items:flex-start;flex-direction:column}.calculator-intro h1{font-size:22px}.calculator-intro>a{white-space:normal}}
  .field{display:flex;flex-direction:column;min-width:0}
  .field>label{font-size:12px;color:var(--ink2);margin-bottom:5px;line-height:1.35;min-height:32px;display:flex;align-items:flex-end;gap:4px;flex-wrap:wrap}
  .field>label .u{color:var(--ink3);font-weight:400;font-size:11px}
  .field.tall>label{min-height:46px}
  input,select{width:100%;height:38px;padding:0 11px;border:1px solid #d3d9e3;border-radius:9px;font-size:13.5px;background:#fff;color:var(--ink);font-family:var(--mono);transition:.15s;min-width:0}
  select{font-family:inherit;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:30px}
  input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
  input.auto{background:#f5f8ff;border-color:#dbe4f3}
  .seg{display:inline-flex;background:#f1f5f9;border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px;flex-wrap:wrap}
  .seg label{position:relative;flex:1;min-width:0}.seg input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.seg input:focus-visible+span{outline:3px solid rgba(37,99,235,.2)}
  .seg span{display:block;text-align:center;padding:6px 12px;border-radius:7px;font-size:12.5px;color:var(--ink2);cursor:pointer;white-space:nowrap;transition:.15s;font-family:inherit}
  .seg input:checked+span{background:#fff;color:var(--brand);font-weight:600;box-shadow:var(--shadow)}
  .chk{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:var(--ink2);cursor:pointer;line-height:1.5}
  .chk input{width:16px;height:16px;margin-top:2px;flex-shrink:0;accent-color:var(--brand)}
  .hint{font-size:11.5px;color:var(--ink3);line-height:1.6}
  .divlabel{font-size:11px;font-weight:600;color:var(--ink3);text-transform:uppercase;letter-spacing:.6px;margin:2px 0 8px}
  .note{font-size:12px;color:var(--ink2);background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:11px 13px;line-height:1.65}
  .method-sources{display:flex;flex-direction:column;gap:3px;margin-top:14px;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:var(--ink2);font-size:11.5px;line-height:1.55}.method-sources b{color:var(--ink);margin-bottom:2px}
  .result-callout{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;border-radius:12px;border:1px solid}.result-callout strong{font-size:20px}.result-callout span{font-size:12px}.result-callout.ok{background:var(--ok-bg);border-color:var(--ok-bd);color:var(--ok)}.result-callout.warn{background:var(--warn-bg);border-color:var(--warn-bd);color:var(--warn)}.result-callout.bad{background:var(--bad-bg);border-color:var(--bad-bd);color:var(--bad)}
  .governing-callout{display:grid;grid-template-columns:1fr 160px;gap:12px}.governing-callout>div{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe}.governing-callout span,.governing-callout strong{display:block}.governing-callout span{color:var(--ink3);font-size:11px}.governing-callout strong{margin-top:3px;font-size:16px}.governing-callout p{grid-column:1/-1;margin:0;color:var(--ink3);font-size:11.5px}
  .sumgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px}
  .sum{border:1px solid var(--line);border-radius:12px;padding:13px 14px;position:relative;background:#fff}
  .sum .t{font-size:12px;color:var(--ink2);font-weight:500;margin-bottom:4px;display:flex;align-items:center;justify-content:space-between;gap:6px}
  .sum .v{font-size:21px;font-weight:700;font-family:var(--mono);letter-spacing:-.5px;line-height:1.1}
  .sum .d{font-size:11px;color:var(--ink3);margin-top:5px;line-height:1.45}
  .sum::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;background:var(--line)}
  .sum.s-ok::before{background:var(--ok)}.sum.s-bad::before{background:var(--bad)}.sum.s-warn::before{background:var(--warn)}.sum.s-na::before{background:#cbd5e1}
  .badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
  .b-ok{background:var(--ok-bg);color:var(--ok)}.b-bad{background:var(--bad-bg);color:var(--bad)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-na{background:var(--na-bg);color:var(--na)}
  .bar{height:6px;background:#eef1f5;border-radius:5px;overflow:hidden;margin-top:8px}
  .bar i{display:block;height:100%;border-radius:5px;transition:width .3s}
  .scenario-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:11px}
  .scenario{border:1px solid var(--line);border-radius:11px;padding:12px;background:#fbfcfe}
  .scenario .sn{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;font-weight:650}
  .scenario .sv{font-family:var(--mono);font-size:13px;margin-top:8px}
  .scenario .sd{font-size:11px;color:var(--ink3);margin-top:5px;line-height:1.5}
  .validation-box{border:1px solid var(--warn-bd);background:var(--warn-bg);color:#854d0e;border-radius:12px;padding:12px 14px;font-size:12.5px}
  .validation-box.error{border-color:var(--bad-bd);background:var(--bad-bg);color:var(--bad)}
  .invalid-result{padding:16px;border:1px dashed var(--bad-bd);border-radius:10px;background:var(--bad-bg);color:var(--bad);font-size:12.5px}
  .validation-box ul{margin:5px 0 0;padding-left:19px}
  .trace-meta{font-size:11px;color:var(--ink3);line-height:1.65;margin-top:12px;padding-top:10px;border-top:1px solid var(--line2)}
  body.mode-basic .expert-only,body.mode-basic .advanced-only{display:none!important}
  body.mode-advanced .expert-only{display:none!important}
  .tw{display:flex;align-items:stretch;gap:14px;flex-wrap:wrap}
  .tw .box{flex:1;min-width:150px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fbfcfe}
  .tw .box .k{font-size:11.5px;color:var(--ink3)}
  .tw .box .val{font-size:23px;font-weight:700;font-family:var(--mono);letter-spacing:-.5px;margin-top:3px}
  .tw .arrow{display:flex;align-items:center;color:#cbd5e1;font-size:22px}
  table{width:100%;border-collapse:collapse;font-size:12.6px}
  th,td{border-bottom:1px solid var(--line2);padding:8px 10px;text-align:left;vertical-align:top}
  th{background:#f8fafc;color:var(--ink2);font-weight:600;font-size:11.5px;white-space:nowrap}
  td.num{font-family:var(--mono);white-space:nowrap}
  td.frm{font-family:var(--serif);font-size:12px;color:#5b6b84}
  tr:last-child td{border-bottom:none}
  .tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}
  .actions{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
  .actions li{display:flex;gap:10px;font-size:12.8px;line-height:1.6;padding:10px 12px;border-radius:10px;background:#f8fafc;border:1px solid var(--line2)}
  .actions li .ic{flex-shrink:0}
  .actions li.a-bad{background:var(--bad-bg);border-color:var(--bad-bd)}
  .actions li.a-warn{background:var(--warn-bg);border-color:var(--warn-bd)}
  .actions li.a-ok{background:var(--ok-bg);border-color:var(--ok-bd)}
  .chart-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--ink2)}
  .chart-legend b{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:-1px}
  details.card>summary{list-style:none;cursor:pointer;padding:15px 18px;display:flex;align-items:center;gap:10px;font-weight:650;font-size:14.5px}
  details.card>summary::-webkit-details-marker{display:none}
  details.card>summary .chev{margin-left:auto;color:var(--ink3);transition:.2s}
  details.card[open]>summary .chev{transform:rotate(180deg)}
  details.card[open]>summary{border-bottom:1px solid var(--line2)}
  details.card .bd{padding:16px 18px}
  .ai-card .bd{display:flex;flex-direction:column;gap:0;padding:0}
  .ai-msgs{padding:16px 18px;display:flex;flex-direction:column;gap:12px;max-height:440px;overflow-y:auto}
  .msg{display:flex;gap:10px;max-width:92%}
  .msg .av{width:28px;height:28px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px}
  .msg.u{align-self:flex-end;flex-direction:row-reverse}
  .msg .bub{padding:9px 13px;border-radius:12px;font-size:13px;line-height:1.62;white-space:pre-wrap;word-break:break-word}
  .msg.a .av{background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff}
  .msg.a .bub{background:#f4f6fa;border:1px solid var(--line2)}
  .msg.u .av{background:#e2e8f0}.msg.u .bub{background:var(--brand);color:#fff}
  .ai-quick{display:flex;gap:8px;flex-wrap:wrap;padding:0 18px 12px}
  .ai-quick button{font-size:12px;padding:6px 11px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--brand);cursor:pointer}
  .ai-quick button:hover{background:var(--brand-soft)}
  .ai-in{display:flex;gap:9px;padding:12px 18px;border-top:1px solid var(--line2)}
  .ai-in textarea{flex:1;height:40px;max-height:120px;resize:none;padding:9px 12px;border:1px solid #d3d9e3;border-radius:10px;font-family:inherit;font-size:13px;line-height:1.4}
  .ai-in textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
  .ai-send{width:40px;height:40px;border-radius:10px;border:none;background:var(--brand);color:#fff;cursor:pointer;font-size:16px;flex-shrink:0}
  .ai-send:disabled{opacity:.5;cursor:default}
  .ai-off{padding:26px 18px;text-align:center;color:var(--ink3);font-size:13px}
  .typing{display:inline-flex;gap:3px}.typing i{width:6px;height:6px;border-radius:50%;background:#94a3b8;animation:tp 1s infinite}
  .typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
  @keyframes tp{0%,60%,100%{opacity:.3}30%{opacity:1}}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:40px;padding:0 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13.5px;font-weight:550;cursor:pointer;transition:.15s}
  .btn:hover{background:#f8fafc}
  .btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}
  .btn.sm{height:32px;padding:0 12px;font-size:12.5px;border-radius:8px}
  .btn.danger{color:var(--bad);border-color:var(--bad-bd)}
  .btn.block{width:100%}
  .overlay{position:fixed;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(3px);z-index:60;display:none;align-items:center;justify-content:center;padding:20px}
  .overlay.show{display:flex}
  .modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:92vh;overflow:auto}
  .modal.wide{max-width:920px}
  .modal .mhd{display:flex;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line2);position:sticky;top:0;background:#fff;z-index:2}
  .modal .mhd h3{margin:0;font-size:16px;font-weight:650}
  .modal .mhd .x{margin-left:auto;width:32px;height:32px;border-radius:8px;border:none;background:#f1f5f9;cursor:pointer;font-size:17px;color:var(--ink2)}
  .modal .mbd{padding:20px 22px;display:flex;flex-direction:column;gap:15px}
  .modal label.fl{font-size:12.5px;color:var(--ink2);font-weight:600;display:block;margin-bottom:6px}
  .modal textarea{width:100%;min-height:70px;resize:vertical;padding:9px 12px;border:1px solid #d3d9e3;border-radius:9px;font-family:inherit;font-size:13px}
  .err{color:var(--bad);font-size:12.5px;min-height:16px}
  .tabs{display:flex;gap:4px;background:#f1f5f9;border-radius:10px;padding:3px}
  .tabs button{flex:1;height:34px;border:none;background:transparent;border-radius:8px;font-size:13px;cursor:pointer;color:var(--ink2);font-weight:550}
  .tabs button.active{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
  .ptbl{width:100%;border-collapse:collapse;font-size:12px}
  .ptbl th,.ptbl td{border:1px solid var(--line);padding:3px 4px}
  .ptbl th{background:#f8fafc;font-size:11px}
  .ptbl input{height:30px;border:1px solid transparent;border-radius:6px;font-size:12px;padding:0 6px;background:transparent}
  .ptbl input:focus{border-color:var(--brand);background:#fff}
  .ptbl td.del{width:30px;text-align:center}
  .ptbl button.rm{border:none;background:none;color:var(--bad);cursor:pointer;font-size:15px}
  .guide h4{margin:16px 0 4px;font-size:14px;color:var(--brand)}
  .guide h4:first-child{margin-top:0}
  .guide p{margin:2px 0 8px;font-size:13px;color:var(--ink2);line-height:1.7}
  .guide .term{font-weight:650;color:var(--ink)}
  .toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:10px;font-size:13px;z-index:80;opacity:0;transition:.25s;pointer-events:none;box-shadow:var(--shadow-lg)}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
  .diagram svg{width:100%;height:auto;display:block}
  .seo-content{max-width:1560px;margin:0 auto 24px;padding:0 24px;color:var(--ink2)}
  .seo-content .seo-inner{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
  .seo-content h1{margin:0 0 8px;color:var(--ink);font-size:22px;line-height:1.35}
  .seo-content h2{margin:22px 0 7px;color:var(--ink);font-size:15px}
  .seo-content h3{margin:16px 0 5px;color:var(--ink);font-size:13.5px}
  .seo-content p{margin:0 0 8px;max-width:1050px;font-size:13px;line-height:1.75}
  .seo-content .seo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:13px}
  .seo-content .seo-grid>div{background:#f8fafc;border:1px solid var(--line2);border-radius:10px;padding:13px}
  .footer{max-width:1560px;margin:0 auto;padding:0 24px 40px;color:var(--ink3);font-size:12px;line-height:1.7}
  @media(max-width:620px){.calculator-step-heading p{display:block;margin:3px 0 0}.workflow-transfer{padding:10px 14px}.workflow-transfer b,.workflow-transfer span{display:block;margin:0 0 3px}.result-callout{align-items:flex-start;flex-direction:column}.governing-callout{grid-template-columns:1fr}}
  @media print{
    .nav,.no-print,.ai-card,.diagram-card,.seo-content{display:none!important}
    body{background:#fff;font-size:11px}
    .wrap{display:block;max-width:100%;padding:0}
    .col{gap:10px}
    .card{break-inside:avoid;box-shadow:none;border-color:#d0d5dd;margin-bottom:10px}
    details.card{display:block}details.card>.bd{display:block!important}
    .card>.hd{background:#f3f4f6;-webkit-print-color-adjust:exact;print-color-adjust:exact}
    .sum::before,.sum.s-ok::before,.sum.s-bad::before,.sum.s-warn::before{-webkit-print-color-adjust:exact;print-color-adjust:exact}
    input,select{border:none;background:transparent!important;height:auto;padding:0;font-size:11px}
    .field>label{min-height:0;margin-bottom:1px}
    @page{margin:14mm}
    .print-only{display:block!important}
  }
  .print-only{display:none}
  .rep-head{display:none}
  @media print{.rep-head{display:block;margin-bottom:14px;border-bottom:2px solid #1e293b;padding-bottom:10px}
    .rep-head .report-title{margin:0;font-size:18px;font-weight:700}.rep-head .meta{font-size:11px;color:#475569;margin-top:4px}}