:root{--bg:#F3F6FA;--ink:#172C43;--muted:#5E6F82;--line:#DEE6EE;--white:#FFF;--teal:#087F8C;--blue:#3158D5;--amber:#AA6511;--danger:#AF3D44;--soft-blue:#EDF1FF;--soft-teal:#EAF5F5;--soft-amber:#FFF5E5;--radius:10px;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7C9AEE;outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:28px;font-weight:650;letter-spacing:-.6px;line-height:1.35}h2{font-size:18px;font-weight:650}h3{font-size:15px;font-weight:650}small{font-size:12px}.num{font-family:Bahnschrift,"Consolas",monospace;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.sub{font-size:12px;color:var(--muted);margin-top:3px}.skip-link{position:fixed;top:-60px;left:12px;background:white;z-index:20;padding:8px 14px}.skip-link:focus{top:10px}.icon{width:20px;height:20px;display:inline-block;vertical-align:middle;flex-shrink:0}.sidebar{width:228px;position:fixed;inset:0 auto 0 0;background:var(--ink);color:#CCD8E6;display:flex;flex-direction:column;padding:28px 18px;z-index:5}.brand{display:flex;gap:12px;align-items:center;padding:0 12px 30px;color:white}.brand-mark{width:35px;height:35px;border:1px solid #6E8EA8;position:relative;display:grid;place-items:center;border-radius:9px}.brand-mark:before,.brand-mark:after{content:"";position:absolute;width:18px;height:2px;background:#61B9BC;transform:rotate(-40deg)}.brand-mark:after{background:#91A9FF;transform:rotate(40deg)}.brand strong{font-size:21px;letter-spacing:1px}.brand small{display:block;font-family:Bahnschrift,sans-serif;font-size:12px;color:#A7BBD0;letter-spacing:1.5px}.nav-heading{font-size:11px;color:#98ABC0;margin:5px 13px 12px}.nav{display:flex;flex-direction:column;gap:5px}.nav-button{color:inherit;text-align:left;border:0;display:flex;align-items:center;gap:13px;background:transparent;padding:12px 14px;border-radius:7px;min-height:47px;position:relative}.nav-button:hover{background:#243D57}.nav-button.active{color:#FFF;background:#2B4663}.nav-button.active:before{content:"";width:3px;height:22px;background:#77D2D0;position:absolute;left:-18px;border-radius:0 3px 3px 0}.nav-button .count{margin-left:auto;font-family:Bahnschrift;font-size:11px;border:1px solid #647A90;padding:0 5px;border-radius:4px}.sidebar-bottom{margin-top:auto;padding:20px 12px 0;border-top:1px solid #36506A;font-size:12px}.sidebar-bottom .demo-status{display:flex;align-items:center;gap:8px;color:#CFDBE7;margin-bottom:9px}.dot{width:7px;height:7px;border-radius:50%;background:var(--teal);display:inline-block;flex-shrink:0}.dot.light{background:#79CBCB}.reset{color:#ABC0D5;background:none;border:0;padding:8px 0;text-decoration:underline;text-underline-offset:4px;font-size:12px}.workspace{margin-left:228px}.topbar{padding:0 34px;height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:white;gap:20px}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.breadcrumb strong{font-weight:500;color:var(--ink)}.top-actions{display:flex;align-items:center;gap:18px}.demo-label{font-size:11px;color:var(--amber);border:1px solid #E8D1AA;border-radius:5px;padding:3px 8px;background:#FFF9EE;white-space:nowrap}.role-control{display:flex;align-items:center;gap:9px;font-size:12px}.role-control select{height:35px;min-width:144px;padding:0 26px 0 10px;background:white;border:1px solid var(--line);border-radius:6px;color:var(--ink)}.avatar{height:32px;width:32px;border-radius:50%;display:grid;place-items:center;color:var(--blue);background:var(--soft-blue);font-size:12px;font-weight:600}.main{max-width:1550px;padding:30px 34px 50px;margin:auto;outline:none}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head p{color:var(--muted);margin-top:8px;font-size:13px}.button{border:1px solid var(--line);background:white;border-radius:6px;padding:8px 14px;min-height:39px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:13px;color:var(--ink)}.button:hover{border-color:#A4B4C7;background:#F7F9FC}.button.primary{background:var(--blue);color:white;border-color:var(--blue)}.button.primary:hover{background:#2648B9}.button.text{border:0;padding:4px 8px;min-height:32px;color:var(--blue);background:transparent}.button.text:hover{background:var(--soft-blue)}.button.warn{color:var(--amber);border-color:#E1CAA7;background:#FFFAF1}.button.danger{color:var(--danger);border-color:#E6BEC1}.button.small{min-height:32px;padding:5px 10px;font-size:12px}.button .icon{width:16px;height:16px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);background:white;border-radius:var(--radius);margin-bottom:26px}.metric{padding:21px 24px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric-label{font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:10px}.metric-label .icon{width:17px;height:17px;color:#7890A7}.metric-value{font-size:30px;line-height:1.3;letter-spacing:-.7px;margin:9px 0 7px}.metric-value .unit{font-size:14px;letter-spacing:0;margin-left:6px}.metric-note{font-size:11px;color:var(--muted)}.metric-note .positive{color:var(--teal)}.panel{border:1px solid var(--line);background:white;border-radius:var(--radius);overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:21px 24px;border-bottom:1px solid var(--line)}.panel-head 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var(--teal);border-radius:6px;background:white;padding:11px 13px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:8px}.supply-node strong{display:block;font-size:12px;font-weight:600}.supply-node p{font-size:10px;color:var(--muted);margin-top:2px}.supply-node:last-child{margin-bottom:0}.supply-node.off{border-left-color:#A5B2C0;background:#F4F6F8}.supply-node.self{border-left-color:var(--blue);background:#F7F9FF}.supply-node .node-code{font-size:10px;color:var(--teal);font-family:Bahnschrift}.connector{position:relative;height:200px}.connector svg{width:100%;height:100%;position:absolute;inset:0}.connector path{stroke:#A8CBCF;stroke-width:1.5;fill:none}.connector.right path{stroke:#BCCAF2}.connector text{font-size:10px;fill:#647B92}.dispatcher{border:1px solid #C0CEFB;border-radius:13px;text-align:center;background:#F3F6FF;padding:28px 12px;position:relative;min-height:167px}.dispatcher 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var(--line)}td{padding:15px 24px;border-bottom:1px solid #EAF0F5}tr:last-child td{border-bottom:0}td strong{font-size:12px;font-weight:600}td .sub{font-size:10px}tr:hover td{background:#FCFDFE}.table-wrap.large table{min-width:780px}.table-actions{display:flex;gap:4px;align-items:center}.side-list{padding:0 24px}.side-item{padding:18px 0;border-bottom:1px solid var(--line)}.side-item:last-child{border-bottom:0}.side-row{display:flex;justify-content:space-between;gap:10px;align-items:center}.side-item p{font-size:11px;color:var(--muted);margin-top:6px}.side-progress{margin-top:10px;background:#EAF0F6;height:4px;border-radius:3px;overflow:hidden}.side-progress span{height:100%;display:block;background:var(--blue)}.side-note{margin:0 24px 21px;background:#F5F7FA;padding:12px 14px;font-size:11px;color:var(--muted);border-radius:6px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:17px 24px;border-bottom:1px solid 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.icon{width:18px;height:18px;margin-top:1px}.notice.warn{background:#FFF9EF;border-color:#EBDCBE;color:#8C5C1F}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.resource-card{border:1px solid var(--line);border-radius:8px;background:white;padding:21px}.resource-card h3{margin:12px 0 4px}.resource-card p{font-size:12px;color:var(--muted)}.resource-card .resource-price{margin:17px 0;font-size:27px;color:var(--ink)}.resource-price small{font-family:"Microsoft YaHei";font-size:11px;color:var(--muted);margin-left:5px}.resource-card .button{width:100%;margin-top:14px}.ledger-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:24px;gap:18px}.ledger-summary .panel{padding:22px 24px}.ledger-summary .metric-value{font-size:30px}.ledger-summary .accent{border-top:3px solid var(--blue);padding-top:20px}.ledger-detail{display:flex;gap:16px;margin-top:16px;font-size:11px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line);flex-wrap:wrap}.settlement-bar{display:flex;justify-content:space-between;gap:16px;padding:17px 24px;border-top:1px solid var(--line);background:#FCFDFE;font-size:12px;align-items:center}.empty{padding:42px 20px;text-align:center;color:var(--muted);font-size:13px}.empty .icon{width:30px;height:30px;margin-bottom:10px;color:#96A7B9}.footer-note{margin-top:24px;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}.footer-note .icon{width:13px;height:13px}dialog{width:min(490px,calc(100% - 32px));padding:0;border:1px solid var(--line);border-radius:12px;background:white;color:var(--ink);box-shadow:0 24px 80px #172C4333;max-height:85vh;overflow-y:auto}dialog::backdrop{background:#172C4366}.modal-head{padding:21px 24px;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.close{background:transparent;border:0;color:var(--muted);height:30px;width:30px;display:grid;place-items:center}.modal-body{padding:23px 24px}.modal-body p{font-size:13px;color:var(--muted);margin-bottom:18px}.modal-body .field{margin-bottom:17px}.modal-body .field label{font-size:12px}.modal-actions{padding:16px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;background:#FAFBFD}.confirm-detail{padding:14px 16px;background:#F4F7FB;border-radius:6px;font-size:12px;margin-bottom:18px}.confirm-detail div{display:flex;justify-content:space-between;gap:10px;padding:4px 0}.error-text{font-size:12px;color:var(--danger);margin-top:10px}.toast{position:fixed;bottom:26px;left:calc(50% + 114px);transform:translateX(-50%);border:1px solid #D0DDD8;background:var(--ink);color:white;border-radius:7px;padding:11px 19px;font-size:12px;box-shadow:0 5px 20px #172C4322;z-index:20;opacity:0;pointer-events:none;transition:opacity .15s;max-width:calc(100% - 32px)}.toast.show{opacity:1}.mobile-brand{display:none}.account-lock{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.account-lock .icon{width:14px;height:14px}.mobile-only{display:none}
@media(min-width:1600px){.main{padding-top:36px}.route-canvas{grid-template-columns:1fr 145px 1.05fr 145px 1fr}}
@media(max-width:1200px){.sidebar{width:200px}.workspace{margin-left:200px}.main{padding:26px 24px 40px}.topbar{padding:0 24px}.route-canvas{grid-template-columns:1fr 55px 1fr 55px 1fr;padding:22px 20px}.simulator{grid-template-columns:1fr 1fr}.two-column{grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr);gap:18px}.metric{padding:19px}.panel-head,td,th{padding-left:20px;padding-right:20px}.toast{left:calc(50% + 100px)}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1000px){.sidebar{width:76px;padding:23px 10px}.brand{padding:0 9px 25px}.brand>div:last-child,.nav-heading,.nav-button span,.sidebar-bottom{display:none}.nav-button{padding:13px 17px;justify-content:center}.nav-button.active:before{left:-10px}.workspace{margin-left:76px}.two-column{grid-template-columns:1fr}.top-actions{gap:10px}.metric-value{font-size:26px}.route-canvas{grid-template-columns:1fr 42px .95fr 42px 1fr}.dispatcher{padding:22px 8px}.route-column-label{font-size:10px}.supply-node{padding:10px}.supply-node p{font-size:9px}.supply-node strong{font-size:11px}.toast{left:calc(50% + 38px)}.ledger-summary{gap:12px}.ledger-summary .panel{padding:20px}.ledger-detail{gap:8px}.role-control>span{display:none}}
@media(max-width:700px){:root{font-size:14px}.sidebar{position:static;width:100%;padding:0;display:block;background:white;color:var(--ink);border-bottom:1px solid var(--line)}.brand{display:none}.nav{padding:4px 12px;flex-direction:row;overflow-x:auto;gap:3px}.nav-button{font-size:12px;display:block;text-align:center;min-width:65px;padding:9px 7px;border-radius:5px;min-height:48px}.nav-button span{display:block;margin-top:3px;white-space:nowrap;font-size:10px}.nav-button .icon{width:17px;height:17px}.nav-button .count{display:none}.nav-button.active{background:var(--soft-blue);color:var(--blue)}.nav-button:hover{background:#EEF3FA}.nav-button.active:before{display:none}.workspace{margin-left:0}.topbar{height:auto;padding:13px 16px;position:relative;flex-wrap:wrap;gap:10px}.breadcrumb{display:none}.mobile-brand{display:flex;gap:7px;align-items:center;font-weight:650;font-size:17px}.mobile-brand .brand-mark{height:27px;width:27px;border-color:#819BAF}.mobile-brand .brand-mark:before,.mobile-brand .brand-mark:after{width:15px}.top-actions{margin-left:auto}.role-control select{font-size:12px;min-width:123px;max-width:132px}.avatar{display:none}.demo-label{font-size:10px;padding:2px 5px}.main{padding:24px 16px 32px}.page-head{align-items:flex-start;margin-bottom:20px;gap:12px}.page-head h1{font-size:24px}.page-head p{font-size:12px;max-width:36ch}.page-head .button{padding:7px 11px;font-size:12px;white-space:nowrap}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:20px}.metric{padding:17px 16px}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.metric-value{font-size:27px;margin:8px 0 4px}.metric-note{font-size:10px}.metric-label{font-size:11px}.metric-label .icon{width:15px;height:15px}.panel-head{padding:17px 18px}.panel-head h2{font-size:16px}.panel-head .section-meta{font-size:10px;gap:6px}.route-title{gap:7px}.route-title .tag{font-size:9px}.route-canvas{padding:20px 18px;grid-template-columns:1fr;gap:12px}.route-column-label{font-size:11px}.route-column-label span{font-size:10px}.route-column:first-child .supply-node{display:grid;grid-template-columns:1fr auto}.supply-node{padding:10px 12px}.supply-node strong{font-size:12px}.supply-node p{font-size:10px}.route-column:first-child{display:grid;grid-template-columns:1fr 1fr;gap:8px}.route-column:first-child .route-column-label{grid-column:1/-1;margin-bottom:0}.route-column:first-child .supply-node{margin:0}.connector{height:18px}.connector svg{display:none}.connector:after{content:"";height:18px;width:1px;background:#A8CBCF;position:absolute;left:50%;top:0}.connector:before{content:"";width:6px;height:6px;position:absolute;left:calc(50% - 3px);bottom:0;border-right:1px solid #A8CBCF;border-bottom:1px solid #A8CBCF;transform:rotate(45deg)}.dispatcher{padding:18px 16px;min-height:0;display:grid;grid-template-columns:38px 1fr;column-gap:12px;text-align:left;align-items:center}.dispatcher .dispatch-icon{margin:0;grid-row:1/3;width:35px;height:35px}.dispatcher strong{font-size:14px}.dispatcher p{grid-column:2;margin-top:1px}.dispatcher .dispatch-footer{grid-column:1/-1;margin-top:12px;padding-top:9px;text-align:center}.route-column:last-child .route-column-label{display:none}.route-column:last-child{display:grid;grid-template-columns:1fr 1fr;gap:8px}.route-column:last-child .supply-node{margin:0}.route-column:last-child .supply-node:last-child{grid-column:1/-1}.route-legend{padding:0 18px 16px;gap:12px}.simulator{padding:16px 18px;gap:12px}.simulator .field:last-of-type{grid-column:1/-1}.simulator .button{grid-column:1/-1;min-height:43px}.field input,.field select{font-size:16px;height:43px}.field label{font-size:11px}.route-result{padding:14px 18px}.two-column{gap:20px}.toolbar{padding:15px 18px;flex-wrap:wrap}.search{width:100%;max-width:none}.search input{font-size:16px;height:42px}.search .icon{top:13px}.filter{padding:7px 10px;min-height:35px;font-size:11px}.table-footer{padding:13px 18px;flex-wrap:wrap;gap:4px}td,th{padding:13px 18px}.table-wrap table{min-width:560px}.table-wrap.large table{min-width:750px}.notice{padding:12px;font-size:11px}.resource-grid{grid-template-columns:1fr;gap:14px}.resource-card{padding:20px}.ledger-summary{grid-template-columns:1fr;gap:12px}.ledger-summary .panel{padding:17px 20px}.ledger-summary .metric-value{margin:5px 0;font-size:29px}.ledger-detail{margin-top:10px;padding-top:9px}.settlement-bar{padding:16px 18px;flex-wrap:wrap}.toast{left:50%;bottom:20px;min-width:240px}.mobile-only{display:inline-flex}.footer-note{line-height:1.8}.modal-head,.modal-body,.modal-actions{padding-left:20px;padding-right:20px}dialog .field select,dialog .field input{font-size:16px}.side-note{margin-left:18px;margin-right:18px}}
.confirm-detail div{flex-wrap:wrap;align-items:flex-start}.sim-price{grid-column:2/-1;align-self:center;font-size:11px;color:var(--muted);overflow-wrap:anywhere}.sim-price>div{margin-top:4px}
@media(max-width:700px){.sim-price{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.usage-buckets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.usage-buckets .field{margin:0}.usage-buckets input{width:100%}@media(max-width:760px){.usage-buckets{grid-template-columns:repeat(2,minmax(0,1fr))}}