:root{--bg:#f4f6f8;--card:#fff;--ink:#17202a;--muted:#64748b;--line:#dce3ea;--primary:#176b5b;--primary2:#0f5146;--warn:#b45309;--danger:#b42318;--ok:#067647;--nav:#12342f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei",system-ui,sans-serif;font-size:14px}a{color:var(--primary);text-decoration:none}.topbar{background:var(--nav);color:#fff;padding:0 28px;display:flex;align-items:center;gap:28px;height:60px}.brand{font-size:19px;font-weight:700;color:#fff}.nav{display:flex;gap:4px;flex:1}.nav a{color:#d8ebe6;padding:10px 13px;border-radius:7px}.nav a:hover{background:#245149;color:#fff}.user{color:#d8ebe6}.container{max-width:1380px;margin:24px auto;padding:0 24px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.page-head h1{margin:0 0 5px;font-size:26px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px;box-shadow:0 1px 2px #1018280a}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.stat .value{font-size:28px;font-weight:700;margin-top:5px}.stat.warn .value{color:var(--warn)}label{display:block;color:#344054;font-weight:600;margin-bottom:6px}input,select,textarea{width:100%;border:1px solid #cfd8e3;border-radius:7px;padding:9px 10px;background:#fff;font:inherit}input[type=checkbox]{width:auto;margin-right:6px}textarea{min-height:80px;resize:vertical}.checkline{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.checkline label{font-weight:400;margin:0}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{display:inline-block;border:0;border-radius:7px;background:var(--primary);color:#fff;padding:9px 14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--primary2)}.btn.secondary{background:#fff;color:#344054;border:1px solid #cfd8e3}.btn.danger{background:var(--danger)}.btn.small{padding:6px 10px;font-size:13px}table{width:100%;border-collapse:collapse}th{text-align:left;color:#475467;background:#f8fafc;border-bottom:1px solid var(--line);padding:10px 9px;font-weight:600}td{border-bottom:1px solid #edf0f3;padding:10px 9px;vertical-align:top}tr:last-child td{border-bottom:0}.amount{text-align:right;font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;background:#eef2f6;color:#475467}.badge.ok{background:#e8f7ef;color:var(--ok)}.badge.warn{background:#fff2df;color:var(--warn)}.badge.danger{background:#feeceb;color:var(--danger)}.alert{padding:12px 14px;border-radius:8px;margin-bottom:14px;background:#fff2df;color:#7a2e0e;border:1px solid #fed7aa}.alert.ok{background:#e8f7ef;color:#075e45;border-color:#a6f4c5}.section-title{font-size:17px;margin:0 0 14px}.item-row{display:grid;grid-template-columns:1.2fr 1.4fr .65fr .65fr auto;gap:8px;margin-bottom:8px}.breakdown{background:#f8fafc;border-left:3px solid #8fb8ae;padding:8px 10px;margin:6px 0}.breakdown .formula{font-family:Consolas,monospace;color:#344054}.totals{display:flex;gap:24px;justify-content:flex-end;flex-wrap:wrap;padding:12px 0}.total-box{min-width:145px}.total-box strong{display:block;font-size:20px;margin-top:4px}.login-shell{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#12342f,#1e6b5b)}.login-card{width:min(420px,92vw);background:#fff;padding:30px;border-radius:14px;box-shadow:0 20px 60px #0004}.login-card h1{margin:0 0 8px}.login-card .field{margin-top:15px}.empty{padding:30px;text-align:center;color:var(--muted)}.nowrap{white-space:nowrap}.code{font-family:Consolas,monospace;font-size:12px}.footer-note{color:var(--muted);font-size:12px;margin-top:18px}.filterbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:10px;align-items:end}.summary-row{font-weight:700;background:#f5faf8}.workflow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:12px}.workflow-card,.settings-card{display:flex;flex-direction:column;gap:7px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;color:var(--ink);box-shadow:0 1px 2px #1018280a}.workflow-card:hover,.settings-card:hover{border-color:#8fb8ae;background:#f7fbfa}.workflow-card.primary{background:#e8f7ef;border-color:#8fcdb6}.workflow-card strong,.settings-card strong{font-size:16px;color:var(--primary2)}.workflow-card span,.settings-card span{color:var(--muted);line-height:1.55}.secondary-actions{margin:0 0 18px;padding:0 2px;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}
.fee-card{border:1px solid var(--line);border-radius:10px;padding:16px;margin:14px 0;background:#fff}.fee-heading{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:14px;padding-bottom:12px}.fee-numbers{display:grid;grid-template-columns:repeat(7,minmax(105px,1fr));gap:8px;padding:12px 0;border-top:1px solid #edf0f3;border-bottom:1px solid #edf0f3}.fee-numbers>div{background:#f8fafc;border-radius:7px;padding:9px}.fee-numbers span,.advanced-grid span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.fee-numbers strong{font-variant-numeric:tabular-nums}.fee-numbers .final{background:#e8f7ef;color:var(--ok)}.fee-card h3{font-size:15px;margin:14px 0 8px}.calculation-story{background:#f7fbfa;border-left:3px solid #4d9485;padding:11px 13px;line-height:1.8}.calculation-story>div+div{margin-top:2px}.advanced-info,.adjustment-panel{margin-top:12px;border-top:1px dashed #cfd8e3;padding-top:10px}.advanced-info summary,.adjustment-panel summary,.technical-info summary{cursor:pointer;color:var(--primary);font-weight:600}.advanced-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}.technical-info{margin-top:8px}.source-note{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#e8f7ef;border:1px solid #a6d8c5;color:#174c40;border-radius:10px;padding:12px 16px;margin-bottom:16px}.suggestion{background:#eef6ff;border:1px solid #b9d7f7;border-left:4px solid #2878bd;border-radius:8px;padding:13px 15px;margin-bottom:16px;line-height:1.7}.mapping-form{display:flex;gap:8px;min-width:330px}.mapping-form select{min-width:210px}
@media(max-width:1100px){.fee-numbers{grid-template-columns:repeat(4,minmax(105px,1fr))}}
@media(max-width:900px){.grid-4,.grid-3,.grid-2,.stats,.fee-heading,.advanced-grid,.workflow-grid,.settings-grid{grid-template-columns:1fr 1fr}.topbar{height:auto;padding:12px;flex-wrap:wrap}.nav{order:3;width:100%;overflow:auto}.container{padding:0 12px}.item-row{grid-template-columns:1fr 1fr}.filterbar{grid-template-columns:1fr 1fr}.hide-mobile{display:none}.source-note{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.grid-4,.grid-3,.grid-2,.stats,.filterbar,.fee-heading,.fee-numbers,.advanced-grid,.workflow-grid,.settings-grid{grid-template-columns:1fr}.page-head{display:block}.page-head .actions{margin-top:10px}}