:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#27334a;background:#f4f6fa;font-size:14px}*{box-sizing:border-box}body{margin:0;display:flex;min-height:100vh}aside{width:218px;padding:30px 20px;background:#18263f;color:#fff;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column}.brand{font-size:26px;font-weight:650;letter-spacing:3px}.brand span{display:block;margin-top:9px;letter-spacing:1px;font-size:12px;font-weight:400;color:#b5bfd0}nav{margin-top:42px;display:grid;gap:8px}nav button{background:transparent;border:0;color:#c2ccda;text-align:left;padding:13px 16px}nav button.active{background:#314365;color:#fff}.aside-note{margin-top:auto;font-size:11px;line-height:1.8;color:#b5bfd0}main{margin-left:218px;width:calc(100% - 218px);padding:34px 40px}header{display:flex;align-items:center;gap:20px;margin-bottom:26px}header>div:first-child{flex:1}small{color:#7a879b}h1{font-size:26px;margin:9px 0 0}h2{font-size:17px;margin:0 0 16px}p{line-height:1.7;color:#637188}button{font:inherit;padding:9px 15px;background:#fff;border:1px solid #d3dbe7;border-radius:7px;color:#263750;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.primary{background:#365cda;color:#fff;border-color:#365cda}.panel{background:#fff;border:1px solid #e1e6ee;border-radius:12px;padding:25px;margin-bottom:20px}label{display:grid;gap:8px;color:#49566b}input,textarea,select{font:inherit;border:1px solid #cbd4e2;padding:11px;border-radius:7px;width:100%;background:#fff}textarea{resize:vertical;min-height:95px}#login-form{display:flex;align-items:end;gap:16px;max-width:740px}#login-form label{flex:1}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:1fr 2fr;gap:18px}.form-grid .full{grid-column:1/-1}.form-grid button{justify-self:start}.list{display:grid;gap:12px}.task-row{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid #e1e6ee;border-radius:10px;padding:18px}.task-row>div{flex:1}.task-row h3{margin:0 0 9px;font-size:16px}.meta{color:#738099;font-size:12px;line-height:1.8}.tag{display:inline-block;background:#eef2fa;border-radius:5px;padding:4px 8px;color:#4c5e7f;margin-right:8px}.request-actions{display:flex;gap:8px;margin-top:15px}#notice{margin:0 0 16px;color:#435779;line-height:1.7;white-space:pre-wrap}#notice.error{color:#a12f38;background:#fff0f0;padding:12px;border-radius:8px}.empty{text-align:center;padding:48px 24px;background:#fff;border:1px solid #e1e6ee;border-radius:12px;color:#758098}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f4f6fa;padding:16px;line-height:1.7;border-radius:8px}#detail form{margin-top:20px}.budget{font-variant-numeric:tabular-nums}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #86a5ff;outline-offset:2px}[hidden]{display:none!important}@media(max-width:800px){aside{width:140px;padding:25px 14px}main{margin-left:140px;width:calc(100% - 140px);padding:24px 18px}.brand{font-size:22px}.brand span{font-size:11px}header{flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}#login-form{display:grid}.task-row{align-items:start;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.metric strong{display:block;font-size:30px;margin-bottom:16px;font-variant-numeric:tabular-nums}@media(max-width:800px){.dashboard-grid{grid-template-columns:1fr}}
.request-actions{align-items:flex-end;flex-wrap:wrap}.request-actions label{flex:1;max-width:480px;min-width:220px}.request-reason{color:#9a4633}button:disabled{cursor:not-allowed}
.spec-diff{margin:24px 0}.diff-item{margin:16px 0;border:1px solid #e1e6ee;border-radius:8px;padding:16px}.diff-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.diff-side{min-width:0}.diff-side h5{margin:12px 0 6px;color:#637188}.diff-side pre{margin:0;padding:10px}.diff-line{display:block;white-space:pre-wrap;overflow-wrap:anywhere}.diff-added{background:#e2f5e8;color:#225e3c}.diff-removed{background:#fce8e7;color:#8a3131}.diff-value{white-space:pre-wrap;overflow-wrap:anywhere}.spec-comparison{margin:24px 0}@media(max-width:800px){.diff-columns{grid-template-columns:1fr}}
.filters{display:flex;align-items:end;flex-wrap:wrap;gap:14px}.filters label{flex:1;min-width:130px}.filters .checkbox{display:flex;align-items:center;gap:8px;align-self:center;flex:0 1 auto}.checkbox input{width:auto}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin:18px 0}.pagination span{margin-right:auto;color:#738099}.draft-task{border:1px solid #e1e6ee;border-radius:8px;padding:16px;display:grid;grid-template-columns:2fr 1fr;gap:12px}.draft-task button{justify-self:start}.relations{margin:20px 0}.relations h4{color:#49566b}.station-card .filters{margin-top:20px}@media(max-width:800px){.draft-task{grid-template-columns:1fr}.filters{align-items:stretch}.pagination{flex-wrap:wrap}}