:root{--paper:#f4efec;--surface:#fffdfa;--garnet:#651329;--ruby:#cd3552;--ink:#2c2028;--muted:#6e6268;--line:#e5d8d7;--gold:#b88e67;--pale:#f9e9ec;--soft:#f9f5f2;--green:#226e62;--shadow:0 12px 32px rgba(85,40,51,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--garnet)}
.topbar{background:var(--garnet);color:#fff}.top-inner{max-width:1480px;margin:auto;padding:0 28px;height:66px;display:flex;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:10px;min-width:210px}.brand-mark{font-size:24px;color:#e95d73;line-height:1}.brand strong{font:700 16px Georgia,serif;letter-spacing:.08em;display:block}.brand small{font-size:10px;color:#eacbd1;letter-spacing:.15em;display:block}.topbar nav{display:flex;align-self:stretch;gap:8px}.nav{background:transparent;border:0;color:#e8cad1;padding:0 16px;border-bottom:3px solid transparent;font-weight:700}.nav:hover,.nav.active{color:#fff}.nav.active{border-bottom-color:#e7ad72}.data-status{margin-left:auto;font-size:11px;color:#e8cad1;white-space:nowrap}
main{max-width:1480px;margin:auto;padding:24px 28px 60px}.control-panel,.panel,.metric{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.control-panel{padding:18px 22px;margin-bottom:18px}.control-main{display:grid;grid-template-columns:minmax(310px,1fr) 130px 120px 110px;gap:16px;align-items:end}label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.02em}input,select{background:#fff;border:1px solid #d5c5c7;border-radius:7px;color:var(--ink);height:38px;padding:7px 10px;outline:none;width:100%;min-width:0}input:focus,select:focus{border-color:var(--ruby);box-shadow:0 0 0 3px #cd355222}.scenario{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}.scenario summary{list-style:none;cursor:pointer;color:var(--garnet);font-weight:700;font-size:12px}.scenario summary::-webkit-details-marker{display:none}.scenario summary:before{content:"▸";display:inline-block;margin-right:7px;transition:transform .2s}.scenario[open] summary:before{transform:rotate(90deg)}.scenario summary span{font-weight:400;color:var(--muted);margin-left:9px}.scenario-grid{display:grid;grid-template-columns:repeat(6,minmax(90px,1fr));gap:12px;margin-top:14px}.slider{grid-column:span 2;display:grid;grid-template-columns:1fr 60px;align-items:center}.slider input{grid-column:1/2;padding:0;height:22px;accent-color:var(--ruby)}.slider output{grid-column:2/3;text-align:right;color:var(--garnet)}.weight-set{grid-column:span 4;display:flex;align-items:end;gap:8px}.weight-set>span{white-space:nowrap;font-size:11px;color:var(--muted);font-weight:700;padding-bottom:10px}.weight-set label{flex:1}.weight-set input{min-width:60px}
.tab-page{display:none}.tab-page.active{display:block}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}.summary-grid.three{grid-template-columns:repeat(3,1fr)}.metric{padding:14px 18px;min-height:102px;border-top:3px solid var(--garnet)}.metric span,.metric small{display:block;color:var(--muted);font-size:11px}.metric strong{display:block;color:var(--garnet);font:700 24px Georgia,"Noto Sans SC",serif;margin:8px 0 4px}.metric:first-child strong{font-size:17px;font-family:inherit;margin-top:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-grid{display:grid;grid-template-columns:minmax(0,1.62fr) minmax(320px,1fr);gap:16px;margin-bottom:16px}.panel{padding:18px 20px;margin-bottom:16px;min-width:0}.main-grid .panel{margin-bottom:0}.panel-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:14px}.panel-title h2{font-size:15px;margin:0;color:var(--garnet)}.panel-title span{font-size:11px;color:var(--muted)}.route-panel{min-height:316px}.course-svg{width:100%;overflow:hidden}.course-svg svg{width:100%;height:auto;display:block}.route-key{display:flex;gap:18px;flex-wrap:wrap;margin-top:5px;color:var(--muted);font-size:11px}.route-key span{display:flex;align-items:center;gap:6px}.route-key i{width:12px;height:9px;border-radius:2px;display:inline-block}.key-corner{background:var(--garnet)}.key-slope{background:var(--gold)}.key-terminal{background:#d6a7af}.key-skill{background:var(--ruby)}
.detail-panel{min-height:316px}.text-button{background:none;border:0;color:var(--garnet);font-size:11px;text-decoration:underline}.detail-header{display:flex;gap:12px;align-items:center;margin-bottom:10px}.skill-icon{width:36px;height:36px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:7px;padding:3px;flex:none}.skill-icon.fallback{display:grid;place-items:center;background:var(--pale);color:var(--garnet);font-size:21px}.detail-header h3{font-size:16px;line-height:1.3;margin:0}.skill-id{font-size:11px;color:var(--muted);margin-top:4px}.pill-row{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0}.pill{border-radius:999px;background:var(--soft);color:var(--muted);padding:4px 8px;font-size:10px;font-weight:700}.pill.warning{background:#fff0d7;color:#8a5a0f}.pill.good{background:#e5f4f0;color:var(--green)}.detail-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:13px 0}.detail-metrics>div{background:var(--soft);padding:9px;border-radius:7px}.detail-metrics span{color:var(--muted);font-size:10px;display:block}.detail-metrics strong{color:var(--garnet);font-size:17px;display:block;margin-top:3px}.description{font-size:12px;color:#50464b;line-height:1.7;margin:10px 0}.detail-note{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:9px;margin-top:10px}.detail-note code{font-family:Consolas,monospace;font-size:10px;word-break:break-word}.override{display:flex;align-items:center;gap:8px;margin-top:10px}.override label{flex:1}.override input{accent-color:var(--ruby)}.override output{font-size:11px;font-weight:700;color:var(--garnet)}
.library-tools{display:flex;gap:9px;margin-bottom:12px}.library-tools input{flex:1}.library-tools select{width:150px}.table-wrap{overflow:auto;max-height:620px;border:1px solid var(--line);border-radius:7px}table{width:100%;border-collapse:collapse;text-align:left}thead{position:sticky;top:0;z-index:1}th{background:var(--garnet);color:#fff;font-size:11px;padding:10px 12px;white-space:nowrap}td{border-top:1px solid var(--line);padding:8px 12px;font-size:12px;vertical-align:middle}tbody tr:nth-child(even){background:#fbf8f6}tbody tr:hover{background:#faeaed}tbody tr.selected{background:#f6dfe5}tbody tr{cursor:pointer}.row-skill{display:flex;gap:9px;align-items:center;min-width:220px}.row-skill .skill-icon{width:30px;height:30px}.row-skill strong{font-weight:700;display:block;font-size:12px}.row-skill small{display:block;color:var(--muted);font-size:10px}.number{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}.number.strong{color:var(--garnet)}.tag{font-size:10px;white-space:nowrap}.tag.warn{color:#aa6a10}.tag.good{color:var(--green)}.table-foot{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:11px;color:var(--muted);font-size:11px}.secondary,.primary{border:1px solid var(--garnet);border-radius:6px;padding:8px 12px;font-weight:700;font-size:11px;background:transparent;color:var(--garnet)}.secondary:hover{background:var(--pale)}.primary{background:var(--garnet);color:#fff}.primary:hover{background:#7c1b34}
.matrix-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:4px 0 20px}.matrix-head h1{font-size:22px;color:var(--garnet);margin:0 0 3px}.matrix-head p{margin:0;color:var(--muted);font-size:12px}.matrix-controls{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.matrix-controls label:first-child{width:230px}.matrix-controls label{min-width:95px}.matrix-bars{display:flex;flex-direction:column;gap:8px}.bar-row{display:grid;grid-template-columns:132px minmax(30px,1fr) 52px;gap:9px;align-items:center;background:transparent;border:0;text-align:left;padding:0;color:var(--ink)}.bar-row .bar-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:11px}.bar-track{background:#f1e7e6;height:15px;border-radius:3px;overflow:hidden}.bar-fill{background:var(--ruby);height:100%;border-radius:3px}.bar-number{font-size:11px;color:var(--garnet);font-weight:700}.matrix-groups{display:flex;flex-direction:column;gap:13px}.group-row{border-bottom:1px solid var(--line);padding-bottom:10px}.group-name{display:flex;justify-content:space-between;font-size:12px;font-weight:700}.group-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:4px}.group-line{height:6px;background:var(--soft);border-radius:3px;margin-top:6px;overflow:hidden}.group-line span{display:block;height:100%;background:var(--gold)}
.help{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 18px}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.upload-grid input{height:auto;font-size:11px}.import-result{min-height:22px;font-size:11px;color:var(--green);margin:12px 0 0}.course-editor{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:9px;margin-bottom:12px}.course-editor .full{grid-column:span 3}.export-actions{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}.source-panel ul{margin:0;padding-left:20px;color:var(--muted);font-size:12px;line-height:2}
@media(max-width:1100px){.top-inner{gap:12px}.data-status{display:none}.main-grid{grid-template-columns:1fr}.summary-grid{grid-template-columns:repeat(2,1fr)}.scenario-grid{grid-template-columns:repeat(3,1fr)}.weight-set{grid-column:span 3}.control-main{grid-template-columns:1fr 110px 100px 100px}}@media(max-width:700px){main{padding:14px}.top-inner{padding:0 12px;flex-wrap:wrap;height:auto;gap:0}.brand{width:100%;height:48px}.topbar nav{height:40px;width:100%;justify-content:space-around}.nav{padding:0 7px;font-size:12px}.control-main{grid-template-columns:repeat(2,1fr)}.control-main .wide{grid-column:span 2}.scenario-grid{grid-template-columns:repeat(2,1fr)}.weight-set{grid-column:span 2;flex-wrap:wrap}.summary-grid,.summary-grid.three{grid-template-columns:repeat(2,1fr)}.library-tools{flex-wrap:wrap}.library-tools input{flex-basis:100%}.library-tools select{flex:1}.matrix-head{display:block}.matrix-controls{margin-top:16px}.matrix-controls label:first-child{width:100%}.upload-grid{grid-template-columns:1fr}.course-editor{grid-template-columns:1fr 1fr}.course-editor .full{grid-column:span 2}}