:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#162a3c;background:#f3f6f9;font-synthesis:none;--blue:#245de1;--nav:#102438;--line:#e2e8f0;--muted:#637588;--red:#b53a48}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:3px}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--blue)}.layout{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--nav);color:#fff;padding:30px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{font-size:25px;font-weight:750;letter-spacing:-1px;padding:0 14px}.brand span{color:#74d8ee}.brand-sub{padding:8px 14px 32px;color:#a7bdd1;font-size:13px}.nav-label{font-size:12px;letter-spacing:2px;color:#8ba2b8;margin:10px 14px}.nav-item{display:flex;align-items:center;gap:13px;width:100%;border:0;background:none;color:#bdcddd;text-align:left;padding:13px 14px;border-radius:8px;margin:3px 0;font-size:14px}.nav-item:hover{background:#20394f;color:#fff}.nav-item.active{background:#285fe0;color:white}.nav-icon{width:20px;font-size:17px}.side-bottom{margin-top:auto;padding:22px 14px 0;border-top:1px solid #294053;color:#a7bdd1;font-size:13px;line-height:1.9}.workspace{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:16px}.breadcrumb{font-size:14px;color:var(--muted)}.badge{display:inline-flex;align-items:center;border-radius:5px;padding:5px 9px;background:#edf2ff;color:#3055a0;font-size:12px;font-weight:600}.badge.warn{background:#fff2d8;color:#865500}.badge.good{background:#e5f5ee;color:#167451}.content{max-width:1560px;margin:auto;padding:32px 36px 50px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:25px}h1{margin:0 0 10px;font-size:28px;letter-spacing:-.6px}h2{font-size:18px;margin:0 0 18px}h3{font-size:15px;margin:0 0 12px}p{line-height:1.7}.subtle{color:var(--muted);font-size:14px;margin:0}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.button{border:1px solid #cfd9e4;border-radius:7px;background:white;padding:10px 15px;color:#263b50;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.button.primary{background:var(--blue);color:white;border-color:var(--blue)}.button.danger{color:var(--red)}.button.small{padding:7px 10px;font-size:13px}.button:hover{filter:brightness(.97)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat{background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.stat-label{font-size:13px;color:var(--muted)}.stat-value{font-size:30px;letter-spacing:-1px;font-weight:650;margin:12px 0 5px}.stat-note{font-size:12px;color:var(--muted)}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;margin-bottom:20px}.panel.flush{padding:0;overflow:hidden}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 20px;border-bottom:1px solid var(--line)}.search{max-width:330px;width:100%}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:14px}th{text-align:left;background:#f8fafc;color:#65778a;font-size:12px;font-weight:600;padding:13px 18px;border-bottom:1px solid var(--line)}td{padding:17px 18px;border-bottom:1px solid #edf1f5}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafcff}.record-name{font-weight:600;color:#18344b;max-width:250px;overflow:hidden;text-overflow:ellipsis}.secondary{color:var(--muted);font-size:12px;margin-top:5px}.empty{text-align:center;padding:64px 20px;color:var(--muted)}.empty-mark{font-size:34px;color:#9caec1;margin-bottom:15px}.empty h2{color:#223e56}.empty p{max-width:460px;margin:0 auto 22px;font-size:14px}.notice{background:#edf3ff;border:1px solid #d7e3ff;color:#35567c;border-radius:8px;padding:13px 16px;font-size:14px;line-height:1.7;margin-bottom:20px}.notice.warn{background:#fff8e9;border-color:#f1dfba;color:#806128}.split{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;align-items:start}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{display:flex;flex-direction:column;gap:7px;font-size:14px}.field.full{grid-column:1/-1}.field span{color:#40576c}.field input,.field select,.field textarea,input.search,select.filter{width:100%;border:1px solid #cbd6e1;border-radius:6px;background:#fff;color:#162e43;padding:10px 11px;min-height:42px}.field textarea{min-height:105px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #a9c4ff;border-color:#5989ed}.form-section{grid-column:1/-1;border-bottom:1px solid var(--line);padding:10px 0;margin:4px 0 0;font-size:14px;font-weight:700}.form-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:25px;border-top:1px solid var(--line);padding-top:20px}.calc-summary{background:#102e47;color:#fff;border-radius:10px;padding:26px}.calc-summary .subtle{color:#a9bfd1}.profit{font-size:44px;font-weight:650;margin:14px 0}.metric-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;gap:15px}.metric-row:last-child{border:0}.negative{color:#c94758}.positive{color:#168064}.calc-summary .positive{color:#7fe4b3}.calc-summary .negative{color:#ff9cab}.tabs{display:flex;gap:6px;background:#edf2f7;padding:5px;border-radius:8px;margin-bottom:20px}.tab{flex:1;border:0;background:transparent;padding:11px 8px;font-size:14px;color:#586e84;border-radius:6px}.tab.active{background:#fff;color:var(--blue);box-shadow:0 1px 4px #182e4912}.drop{border:2px dashed #c6d4e4;border-radius:9px;padding:28px;text-align:center;background:#f9fbfe}.drop input{max-width:100%;margin-top:18px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,monospace;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:330px;overflow:auto;background:#f3f6fa;padding:15px;border-radius:7px}.checkline{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}dialog{border:0;border-radius:13px;width:min(860px,94vw);max-height:90vh;padding:28px;box-shadow:0 20px 100px #061b3a55;color:#162a3c}dialog::backdrop{background:#11263c80;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.dialog-head h2{margin:0}.close{border:0;background:#eef2f6;border-radius:6px;width:32px;height:32px;font-size:22px;color:#607589}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:13px 22px;border-radius:8px;background:#12344d;color:#fff;box-shadow:0 5px 30px #092a4533;z-index:99;display:none;max-width:85vw;font-size:14px}.login{max-width:420px;margin:15vh auto;padding:35px}.login .brand{color:#193850;padding:0;margin-bottom:30px}.route-tag{border-left:3px solid var(--blue);padding-left:10px}.mapping{display:grid;grid-template-columns:1fr 1fr;gap:10px}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.batch-line{background:#f6f8fb;padding:14px;border-radius:8px;margin:12px 0}.batch-line .form-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-note{font-size:12px;color:var(--muted);margin-top:18px}.column-name{min-width:175px}.comparison td:first-child{position:sticky;left:0;background:white}.error-box{color:#a03642;background:#fff1f3;padding:15px;border-radius:8px;font-size:14px;line-height:1.7}.mini-count{font-size:12px;margin-left:auto;color:#a9beda}.field-error{color:#a03642;font-size:13px}.spacer{height:15px}.details{margin-top:18px}summary{cursor:pointer;color:#54708a;font-size:14px}input[type=checkbox]{accent-color:var(--blue)}
.calculator-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}.calc-section{margin:0;min-width:0;padding:24px}.calc-section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-bottom:20px;margin-bottom:22px;border-bottom:1px solid var(--line)}.calc-section-title{display:flex;align-items:center;gap:10px}.calc-section-title h2{margin:0;font-size:18px}.section-number{display:inline-flex;background:#edf3ff;color:#3764c5;font-size:12px;font-weight:700;border-radius:6px;padding:6px}.section-total{text-align:right;display:flex;flex-direction:column;gap:5px;white-space:nowrap}.section-total strong{font-size:22px;font-weight:650;color:#1d415e}.section-total small{color:var(--muted);font-size:12px}.calc-context{padding:18px 24px;margin-bottom:12px}.calc-context .form-grid{align-items:end}.calc-context .tabs{margin-bottom:0}.context-label{display:block;font-size:14px;color:#40576c;margin-bottom:7px}.calc-basis{font-size:13px;color:var(--muted);margin:0 0 24px}.calc-detail{margin-top:18px}.detail-amount{display:flex;align-items:baseline;gap:13px;text-align:right}.detail-amount small{min-width:50px;color:var(--muted);font-size:12px}.cost-group{margin-top:20px}.cost-group:first-child{margin-top:0}.cost-child{border-left:2px solid #dce6f6;padding-left:16px;margin-top:15px}.cost-child h3{color:#55718a;font-weight:500}.outcome-section{border-color:#c0d2eb}.outcome-section .calc-summary{padding:22px}.outcome-section #save-scenario{margin-top:20px;width:100%}.calc-section .notice{margin:0}.calc-section .notice ul{padding-left:20px}.calc-section [hidden]{display:none!important}.calc-section input:disabled{background:#f1f4f8;color:#9ba9b7}
@media(max-width:1250px){.calculator-sections{grid-template-columns:1fr}.calc-context .form-grid{grid-template-columns:1fr}.calc-section{padding:22px}}
@media(max-width:700px){.calc-section-head{flex-wrap:wrap}.section-total strong{font-size:20px}.calc-section{padding:18px}.calc-section-title h2{font-size:17px}.detail-amount{gap:8px}.calc-section .metric-row{font-size:13px}}
@media(min-width:1600px){.content{padding-top:40px}.sidebar{padding-top:34px}}
@media(max-width:1050px){.layout{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding:25px 10px}.brand{font-size:22px}.content{padding:25px 22px}.topbar{padding:0 22px}.split{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.layout{display:block}.sidebar{height:auto;position:static;padding:16px}.brand-sub,.nav-label,.side-bottom{display:none}.sidebar nav{display:flex;overflow:auto;margin-top:13px}.nav-item{white-space:nowrap;width:auto;padding:10px}.nav-icon,.mini-count{display:none}.brand{padding:0}.topbar{height:55px;padding:0 16px}.content{padding:22px 15px}.page-head{flex-direction:column}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.panel{padding:18px}.toolbar{flex-wrap:wrap}.cards{gap:10px}.stat{padding:15px}.stat-value{font-size:25px}.batch-line .form-grid,.check-grid,.mapping{grid-template-columns:1fr}.tabs{flex-wrap:wrap}.tab{min-width:100px}dialog{padding:20px}.breadcrumb{font-size:12px}}

.product-thumb{width:72px;height:72px;object-fit:contain;border:1px solid #dce5ef;border-radius:8px;background:white}.freight-stage{border:1px solid #dce5ef;border-radius:10px;padding:16px;margin:16px 0}.freight-stage .form-grid{gap:12px}.freight-result{margin-top:20px}

#freight-rule{min-width:240px;padding:10px;border:1px solid #d5dfeb;border-radius:8px;background:white}#freight-rule-form{margin-top:18px}

#freight-editor{margin-top:24px;border-top:1px solid #dce5ef;padding-top:24px}#freight-editor h4{margin:20px 0 12px}.extra-row{margin:16px 0;padding:14px;background:#f5f8fc;border-radius:8px}#freight-input .notice{margin:16px 0}#freight-result .cards{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

.product-section{border:1px solid #dce5ef;border-radius:10px;padding:18px;margin:4px 0}.product-section h3{margin:0 0 16px}.product-section details .form-grid{margin-top:16px}.bundle-component{display:grid;grid-template-columns:2fr 1fr auto;gap:12px;align-items:end;margin:12px 0}.product-section [hidden]{display:none}.product-section .details{margin:16px 0}

.term-rename{margin:14px 0}.term-rename input,#product-links input{padding:10px;border:1px solid #cbd8e8;border-radius:7px;flex:1;min-width:180px}#product-links .actions{margin:10px 0}

.comparison-table th,.comparison-table td{overflow-wrap:anywhere;white-space:normal}.comparison-table select,.comparison-table input{width:100%;min-width:0;max-width:100%;box-sizing:border-box}
.weight-card{border:1px solid #dce5ee;border-radius:12px;padding:20px;margin:18px 0;background:#fff}.weight-card h4{margin:0 0 18px}.weight-card h5{font-size:14px;margin:22px 0 12px;color:#334155}.weight-card .details{margin:16px 0}.tier-list{overflow-x:auto;margin:16px 0}.tier-row{display:grid;grid-template-columns:44px minmax(110px,1fr) minmax(110px,1fr) minmax(110px,1fr) 64px;gap:12px;align-items:center;min-width:500px;padding:10px 0;border-bottom:1px solid #e6edf3}.tier-head{font-size:12px;color:#64748b;background:#f8fafc}.tier-row input{width:100%;min-width:0;box-sizing:border-box}.weight-card .form-grid{align-items:start}
.comparison-cost-child{display:block;padding-left:14px;font-weight:400;color:#64748b;font-size:13px}

[hidden] { display: none !important; }