:root{--brand:#2563eb;--brand-dark:#172033;--bg:#f5f7fb;--card:#fff;--ink:#172033;--muted:#718096;--line:#e5eaf1;--green:#0f9d72;--orange:#d97706;--red:#dc5a5a;--shadow:0 10px 28px rgba(23,32,51,.07)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:flex}.sidebar{width:238px;background:var(--brand-dark);color:#c7d4e4;padding:22px 14px}.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:700;padding:0 10px 25px}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);display:grid;place-items:center;color:#fff}.brand small{display:block;color:#91a1b8;font-size:11px;font-weight:400}.tenant-switch{background:#263957;border:1px solid #3a4f70;color:#fff;border-radius:9px;padding:10px;margin:0 4px 18px}.tenant-switch span{display:block;color:#a9b7ca;font-size:11px}.nav-label{color:#7f91aa;font-size:11px;padding:12px 10px 5px}.nav-item{width:100%;border:0;background:transparent;color:#bac8da;text-align:left;border-radius:8px;padding:10px 11px;margin:2px 0}.nav-item:hover,.nav-item.active{background:#2d4265;color:#fff}.main{flex:1;min-width:0}.topbar{height:68px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px}.crumb{color:var(--muted);font-size:13px}.user{display:flex;align-items:center;gap:12px}.avatar{width:34px;height:34px;border-radius:50%;background:#dbe8ff;color:#1d4ed8;display:grid;place-items:center;font-weight:700}.content{max-width:1440px;padding:28px 34px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}.page-head h1{font-size:25px;margin:0}.page-head p{color:var(--muted);margin:5px 0 0}.btn{border:0;border-radius:8px;padding:9px 14px;background:var(--brand);color:#fff}.btn.secondary{background:#edf2f7;color:#415167}.btn.ghost{background:transparent;color:var(--brand);border:1px solid #cddcf7}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:20px}.stat-label{color:var(--muted);font-size:13px}.stat-value{font-size:29px;font-weight:700;margin-top:7px}.stat-foot{font-size:12px;color:var(--green);margin-top:5px}.layout-2{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.card-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.card-title h2{font-size:17px;margin:0}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:610px}.table th,.table td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);white-space:nowrap}.table th{color:var(--muted);font-size:12px;font-weight:500}.table tr:hover{background:#fafcff}.status{display:inline-flex;padding:4px 9px;border-radius:14px;font-size:12px;background:#eef2ff;color:#4754a4}.status.warn{background:#fff4df;color:var(--orange)}.status.good{background:#e7f8f1;color:var(--green)}.status.red{background:#ffeded;color:var(--red)}.project-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:13px 0}.project-row:last-child{border-bottom:0}.project-row strong{display:block}.muted{color:var(--muted);font-size:12px}.link{color:#1d4ed8;cursor:pointer}.timeline{border-left:2px solid #dbe5f1;padding-left:15px}.timeline-item{position:relative;margin:0 0 17px}.timeline-item:before{content:"";position:absolute;left:-21px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--brand)}.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:15px}.search{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 12px;min-width:230px}.detail-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}.kv{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.kv div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 2px;font-size:13px}.kv span{color:var(--muted)}.module-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.module-card{border:1px solid var(--line);border-radius:11px;padding:15px;background:#fff;cursor:pointer}.module-card:hover{border-color:#b9cff5;background:#fbfdff}.module-icon{font-size:22px}.module-card strong{display:block;margin-top:8px}.module-card small{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:45px}.brand-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:5px;color:var(--muted);font-size:12px}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:10px;color:var(--ink);background:#fff}.logo-preview{width:74px;height:74px;border-radius:15px;background:#dbe8ff;color:var(--brand);display:grid;place-items:center;font-size:24px;font-weight:700}.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;border-radius:9px;padding:12px 16px;box-shadow:var(--shadow)}
@media(max-width:950px){.sidebar{width:200px}.content{padding:23px}.stats{grid-template-columns:repeat(2,1fr)}.layout-2,.detail-grid{grid-template-columns:1fr}.module-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){
 html,body{width:100%;max-width:100%;overflow-x:hidden}
 body{font-size:14px}
 .app-shell{display:block;width:100%;min-width:0}
 .sidebar{position:relative;width:100%;padding:10px 12px 8px;overflow:hidden}
 .brand{gap:8px;padding:0 2px 9px;font-size:17px}
 .brand-mark{width:32px;height:32px;border-radius:9px}
 .brand small{font-size:10px}
 .tenant-switch,.nav-label{display:none}
 .nav{display:flex;gap:5px;width:100%;overflow-x:auto;overflow-y:hidden;padding:0 0 3px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
 .nav::-webkit-scrollbar{display:none}
 .nav-item{flex:0 0 auto;width:auto;margin:0;padding:8px 10px;white-space:nowrap;font-size:13px}
 .main{width:100%;min-width:0}
 .topbar{height:auto;min-height:52px;padding:8px 12px;gap:8px;justify-content:flex-end;overflow:hidden}
 .crumb{display:none}
 .user{min-width:0;margin-left:auto;gap:6px}
 .user>.muted,.avatar{display:none}
 .platform-support{min-width:0;gap:6px}
 .platform-support span{display:none}
 .platform-support .btn,.user>.btn{flex:0 0 auto;padding:7px 9px;font-size:12px;white-space:nowrap}
 .content{width:100%;max-width:100%;min-width:0;padding:14px 12px;overflow:hidden}
 .page-head{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-bottom:16px}
 .page-head h1{font-size:22px;line-height:1.35}
 .page-head p{font-size:13px;line-height:1.7;margin-top:4px}
 .page-head>.btn,.page-head>a.btn{align-self:flex-start;max-width:100%;white-space:nowrap}
 .stats{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
 .stat-value{font-size:23px}
 .card{min-width:0;padding:15px;border-radius:12px;overflow:hidden}
 .layout-2,.detail-grid,.brand-form{grid-template-columns:minmax(0,1fr);gap:12px}
 .field.full{grid-column:auto}
 .field input,.field select,.field textarea,.search{display:block;width:100%;max-width:100%;min-width:0;font-size:16px}
 .field textarea{resize:vertical}
 .card-title{align-items:flex-start;gap:8px;flex-wrap:wrap}
 .card-title>.field{width:100%}
 .toolbar{display:grid;grid-template-columns:1fr;gap:8px}
 .toolbar .btn,.toolbar .search{width:100%}
 .table-wrap{width:100%;max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;border-radius:8px}
 .table{min-width:680px}
 .table th,.table td{padding:10px 8px}
 .project-row{align-items:flex-start;flex-wrap:wrap}
 .project-row>*{min-width:0}
 .kv{grid-template-columns:1fr}
 .kv div{align-items:flex-start;gap:12px}
 .kv strong{text-align:right;overflow-wrap:anywhere}
 .module-grid{grid-template-columns:1fr 1fr;gap:10px}
 .module-card{min-width:0;padding:13px}
 .module-card small{display:block;overflow-wrap:anywhere}
 .btn{max-width:100%;white-space:nowrap}
 .toast{left:12px;right:12px;bottom:12px;text-align:center}
 .footer{padding:14px 12px;line-height:1.8}
 .modal-backdrop{align-items:end;padding:10px}
 .modal{max-height:90vh;overflow-y:auto;padding:16px;border-radius:14px}
}
@media(max-width:420px){.stats,.module-grid{grid-template-columns:1fr}.page-head h1{font-size:21px}.card{padding:14px}}
.footer{padding:16px 34px;color:var(--muted);font-size:12px;text-align:center;border-top:1px solid var(--line);background:#fff}.footer a{color:var(--brand);cursor:pointer}.platform-support{display:flex;align-items:center;gap:8px}.modal-backdrop{position:fixed;inset:0;background:rgba(23,32,51,.42);display:grid;place-items:center;padding:18px;z-index:10}.modal{background:#fff;border-radius:14px;box-shadow:0 20px 55px rgba(23,32,51,.2);width:min(560px,100%);padding:22px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.modal-head h2{margin:0;font-size:19px}.close{border:0;background:transparent;color:var(--muted);font-size:22px}
@media(max-width:650px){.footer{padding:14px 12px;line-height:1.8}.platform-support{gap:6px}.modal-backdrop{align-items:end;padding:10px}.modal{padding:16px}.wrap{width:100%;max-width:100%;padding:14px!important;overflow:hidden}}
.platform-footer{padding:18px 34px;background:#fff;border-top:1px solid var(--line)}.footer-inner{max-width:1372px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px}.footer-identity{text-align:left}.footer-copyright{color:#425066;font-weight:600}.footer-product{margin-top:2px;color:#8a96a6;font-size:11px}.footer-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.footer-action{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:6px 11px;border:1px solid #dfe6ef;border-radius:8px;background:#f8fafc;color:#526174!important;font:inherit;text-decoration:none;white-space:nowrap;cursor:pointer}.footer-action:hover{border-color:#bfd0eb;background:#f1f6ff;color:var(--brand)!important}.footer-action.feedback-link{border-color:#cbdcf8;background:#f2f6ff;color:var(--brand)!important}.footer-email{max-width:240px;overflow:hidden;text-overflow:ellipsis}
@media(max-width:650px){.platform-footer{padding:18px 12px}.footer-inner{flex-direction:column;align-items:stretch;gap:13px}.footer-identity{text-align:center}.footer-copyright{font-size:13px;line-height:1.6}.footer-product{font-size:11px}.footer-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}.footer-action{width:100%;min-width:0;min-height:38px;padding:7px 8px}.footer-email{grid-column:1/-1;max-width:none}}
.location-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.resource-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 0 14px;margin-bottom:12px;border-bottom:1px solid var(--line)}.resource-query{display:grid;grid-template-columns:minmax(240px,1fr) auto;align-items:end;gap:10px;margin-bottom:14px}.shared-resource-card{margin-bottom:18px}.field input[type=file]{padding:8px;background:#f8fafc}.table .btn{display:inline-flex;padding:6px 9px;font-size:12px;text-decoration:none}
.process-number{width:132px;border:1px solid var(--line);border-radius:8px;padding:8px 9px;color:var(--ink);background:#fff}.process-total td{background:#f8fafc}.process-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:15px}
@media(max-width:650px){.process-actions{align-items:stretch;flex-direction:column}.process-number{width:120px}}
@media(max-width:650px){.location-actions{display:grid;grid-template-columns:1fr 1fr}.location-actions .btn{width:100%}.location-actions .muted{grid-column:1/-1}.resource-head{align-items:flex-start;flex-direction:column}.resource-query{grid-template-columns:1fr}.resource-query .btn{width:100%}}
.smart-search{display:flex;align-items:center;gap:8px;margin:0 0 12px;padding:9px 11px;border:1px solid #dce4eb;border-radius:10px;background:#f8fafc}.smart-search-icon{color:var(--brand);font-size:20px}.smart-search input{flex:1;min-width:120px;border:0;outline:0;background:transparent;font:inherit;color:var(--text)}.smart-search-clear{border:0;background:transparent;color:var(--brand);cursor:pointer;padding:4px 6px}.smart-search-result{flex:0 0 auto;color:var(--muted);font-size:12px}.select-search{width:100%;min-width:0;margin:0 0 6px;padding:9px 10px;border:1px solid #dce4eb;border-radius:8px;background:#f8fafc;font:inherit}.select-search:focus{outline:2px solid rgba(29,107,89,.14);border-color:var(--brand)}
@media(max-width:650px){.smart-search{display:grid;grid-template-columns:auto minmax(0,1fr) auto}.smart-search-result{grid-column:2/-1}.select-search{font-size:16px}}
.global-search-wrap{position:relative;width:min(420px,38vw)}.global-search-wrap>input{width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#f7f9fc;font:inherit}.global-search-result{position:absolute;z-index:30;top:calc(100% + 8px);left:0;right:0;max-height:420px;overflow:auto;padding:8px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 16px 45px rgba(20,35,60,.16)}.global-search-result button{display:grid;width:100%;gap:3px;padding:10px;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;cursor:pointer}.global-search-result button:hover{background:#f3f7fb}.global-search-result span{color:var(--muted);font-size:12px}
@media(max-width:760px){.global-search-wrap{order:3;width:100%}.topbar{height:auto;min-height:64px;flex-wrap:wrap;padding-bottom:10px}.global-search-result{position:fixed;top:118px;left:12px;right:12px;max-height:60vh}}
.modal-bg{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:18px;background:rgba(23,32,51,.48)}.modal-bg>.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:14px;box-shadow:0 20px 55px rgba(23,32,51,.28);padding:22px}.modal-bg .modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.modal-bg .modal-head h2{margin:0;font-size:19px}.modal-bg .close{border:0;background:transparent;color:var(--muted);font-size:22px;cursor:pointer}
.sheet-import-card{margin-bottom:18px}.sheet-import-toolbar{display:grid;grid-template-columns:minmax(210px,1fr) minmax(190px,.8fr) minmax(240px,1fr) auto auto auto;gap:12px;align-items:end}.sheet-import-help{margin:14px 0;padding:12px 14px;border-radius:10px;background:#f7f9fd;color:#526174;font-size:13px}.sheet-import-help code{padding:2px 5px;border-radius:4px;background:#e8eef8;color:#30496c}.sheet-import-history-list{display:flex;gap:8px;overflow-x:auto;padding:4px 0 14px}.sheet-import-history-item{min-width:290px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);text-align:left}.sheet-import-history-item.active{border-color:#9bb8ea;background:#f5f8ff}.sheet-import-history-item span{display:flex;flex-direction:column}.sheet-import-history-item small,.sheet-import-table small{display:block;color:var(--muted);font-size:11px}.sheet-import-history-item i{font-style:normal}.sheet-import-summary{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line)}.sheet-import-summary>div:first-child{display:flex;flex-direction:column}.sheet-import-counts{display:flex;gap:6px;flex-wrap:wrap}.sheet-import-buildings{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:9px;margin:0 0 16px}.sheet-import-buildings>div{display:flex;flex-direction:column;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#f9fbff}.sheet-import-buildings span,.sheet-import-buildings small{color:var(--muted);font-size:11px}.sheet-import-buildings strong{font-size:19px;color:var(--brand)}.sheet-import-table{min-width:1720px}.sheet-import-table th,.sheet-import-table td{vertical-align:top;white-space:normal}.sheet-import-table input{width:100%;min-width:110px;margin-bottom:5px;padding:7px 8px;border:1px solid var(--line);border-radius:7px}.sheet-import-table td:nth-child(6) input{min-width:310px}.sheet-import-table td:nth-child(8) input{min-width:180px}.sheet-size-inputs{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:4px}.sheet-import-table .btn{display:block;width:100%;margin-bottom:5px;padding:6px 8px}.sheet-row-error{background:#fff8f8}.sheet-row-warning{background:#fffdf7}.red-text{color:var(--red)!important}.sheet-profile-modal{width:min(760px,100%)!important}.profile-column-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.profile-column-grid input{text-transform:uppercase}.position-cascade-filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:12px;padding:12px;border:1px solid var(--line);border-radius:10px;background:#f8faff}.position-cascade-filters label{display:flex;flex-direction:column;gap:5px;min-width:180px;font-size:12px;color:var(--muted)}.position-cascade-filters select{min-height:38px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.position-manage-toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:14px}.position-manage-toolbar .search{flex:1}.position-manage-table{min-width:1280px}.position-manage-table td{vertical-align:top}.position-manage-table input[type=checkbox]{width:17px;height:17px}.position-pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin:16px 0}.position-pagination span{color:var(--muted);font-size:13px}.red-button{background:var(--red)}.position-editor{width:min(760px,100%)!important}.position-cancellation-list{margin-top:20px;padding-top:15px;border-top:1px solid var(--line)}.position-cancellation-list>div{display:grid;grid-template-columns:1fr 1.5fr auto;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}.position-cancellation-list span,.position-cancellation-list small{color:var(--muted)}
@media(max-width:1100px){.sheet-import-buildings{grid-template-columns:repeat(4,1fr)}}
@media(max-width:900px){.sheet-import-toolbar{grid-template-columns:1fr 1fr}.sheet-import-summary{grid-template-columns:1fr}.sheet-import-counts{justify-content:flex-start}}
@media(max-width:650px){.sheet-import-toolbar{grid-template-columns:1fr}.sheet-import-toolbar .btn{width:100%}.sheet-import-help{font-size:12px}.sheet-import-summary .btn{width:100%;margin:4px 0}.sheet-import-history-item{min-width:250px}.sheet-import-buildings{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.profile-column-grid{grid-template-columns:repeat(2,1fr)}.position-cascade-filters{align-items:stretch;flex-direction:column}.position-cascade-filters>*{width:100%}.position-manage-toolbar{align-items:stretch;flex-direction:column}.position-manage-toolbar>*{width:100%}.position-pagination{flex-wrap:wrap}.position-cancellation-list>div{grid-template-columns:1fr}}
.cad-table-card{margin-bottom:18px}.cad-table-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.cad-table-toolbar .field{min-width:220px;flex:1}.cad-table-history-list{display:grid;gap:8px;margin-top:12px}.cad-table-history-item{display:flex;align-items:center;gap:8px;border:1px solid #e3e9ef;border-radius:10px;background:#fff;padding:4px}.cad-table-history-item.active{border-color:#4776b8;background:#f4f8ff}.cad-table-history-item>button:first-child{border:0;background:transparent;text-align:left;padding:9px;display:grid;gap:3px;flex:1;color:inherit}.cad-table-history-item small{display:block;color:#687785}.cad-view-head,.cad-result-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px}.cad-view-head>div:first-child{display:grid;gap:3px}.cad-view-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.cad-view-actions .active{background:#294a7d;color:#fff;border-color:#294a7d}.cad-table-candidates{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:12px 0}.cad-canvas-wrap{position:relative;border:1px solid #cad5e1;border-radius:12px;overflow:hidden;background:#f8fafc}.cad-canvas-wrap canvas{width:100%;display:block;cursor:crosshair}.cad-canvas-tip{position:absolute;left:10px;bottom:10px;background:rgba(23,34,56,.82);color:#fff;border-radius:7px;padding:6px 9px;font-size:12px;pointer-events:none}.cad-result-head h3{margin:0 0 4px}.cad-export-options{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:12px 0}.cad-export-options label{display:grid;gap:5px;font-size:13px}.cad-export-options input{min-width:180px}.cad-matrix-scroll{max-height:620px;border:1px solid #dce4ec;border-radius:10px}.cad-matrix{border-collapse:separate;border-spacing:0;min-width:max-content;background:#fff}.cad-matrix th{position:sticky;top:0;z-index:2;background:#eef3f8;color:#435268;white-space:nowrap}.cad-matrix tbody th{position:sticky;left:0;z-index:1}.cad-matrix th,.cad-matrix td{border-right:1px solid #dce4ec;border-bottom:1px solid #dce4ec;padding:3px}.cad-matrix th button{border:0;background:transparent;color:#9b2c2c;cursor:pointer}.cad-matrix textarea{display:block;width:138px;min-height:38px;resize:both;border:1px solid transparent;background:transparent;padding:5px;font:12px/1.25 "Microsoft YaHei",sans-serif}.cad-matrix textarea:focus{border-color:#4776b8;background:#fff;outline:0}@media(max-width:800px){.cad-view-head,.cad-result-head{align-items:flex-start;flex-direction:column}.cad-view-actions{justify-content:flex-start}.cad-canvas-wrap canvas{min-height:420px}}.brand-mark,.logo-preview{overflow:hidden}.brand-logo-img,.logo-preview-img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.position-tip-popover,.position-tip-detail{position:fixed;z-index:1200;width:380px;max-width:calc(100vw - 24px);max-height:560px;overflow:auto;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 18px 50px rgba(23,32,51,.22)}
.position-tip-detail{width:520px;max-width:calc(100vw - 24px)}
.position-tip-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.position-tip-head span{color:var(--muted);font-size:12px;white-space:nowrap}
.position-tip-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 8px;border-bottom:1px solid #eef2f7;border-radius:7px;cursor:pointer}
.position-tip-row:hover{background:#f4f8ff}
.position-tip-row span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.position-tip-row b{white-space:nowrap;color:var(--brand)}
.position-tip-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:10px 0}
.position-tip-actions .btn[disabled]{opacity:.45;cursor:not-allowed}
.position-tip-table{min-width:480px}
.position-tip-table th,.position-tip-table td{padding:8px 7px}
@media(max-width:650px){.position-tip-popover,.position-tip-detail{left:12px!important;right:12px!important;width:auto;max-height:70vh}.position-tip-detail{top:auto!important;bottom:12px}.position-tip-table{min-width:460px}}
.drawing-preview-modal{width:calc(100vw - 28px)!important;max-width:none!important;height:calc(100vh - 28px);max-height:none!important;overflow:hidden!important;display:flex;flex-direction:column;padding:14px!important}
.drawing-preview-modal .modal-head{flex:0 0 auto;margin-bottom:10px}
#drawing-cad-preview{display:flex;flex:1;min-height:0;flex-direction:column}
.drawing-preview-tools{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex:0 0 auto;flex-wrap:wrap;margin:0 0 10px}
.drawing-preview-tools .muted{margin-right:auto}
.cad-viewer-toolbar .btn{padding:7px 10px}
.drawing-preview-frame{flex:1;min-height:0;width:100%;border:1px solid var(--line);border-radius:12px;background:#f8fafc}
.drawing-upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.drawing-upload-grid .card{padding:14px}.drawing-upload-grid h2{font-size:16px;margin:0 0 8px}.brand-form.compact{grid-template-columns:1fr 1fr;gap:10px}.section-title{font-size:17px;margin:16px 0 10px}.drawing-package-card{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;padding:12px}.drawing-package-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}.drawing-frame-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:10px}.drawing-frame-card{border:1px solid var(--line);border-radius:12px;background:#f8fafc;padding:6px;cursor:pointer;text-align:left;color:var(--text);overflow:hidden}.drawing-frame-card:hover{border-color:var(--primary);box-shadow:0 8px 18px rgba(25,71,120,.12)}.drawing-frame-card img{width:100%;height:92px;object-fit:cover;object-position:top center;border-radius:8px;background:#fff;display:block}.drawing-frame-card span{display:block;margin-top:5px;font-size:12px}.drawing-frame-no-thumb{height:92px;border-radius:8px;background:#e8eef5;display:flex;align-items:center;justify-content:center;font-weight:800;color:#526579}
.modal-bg>.modal.drawing-management-modal{width:min(960px,100%);max-width:100%;max-height:calc(100vh - 36px);overflow-x:hidden;overflow-y:auto;box-sizing:border-box}.drawing-management-modal>.modal-head{position:sticky;top:-22px;z-index:4;margin:-22px -22px 15px;padding:18px 22px 12px;background:#fff;border-bottom:1px solid var(--line)}.drawing-management-modal .card{min-width:0}.drawing-manage-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:8px}.drawing-manage-row strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drawing-manage-row>div{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex:0 0 auto}
.management-page-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.management-action-modal{width:min(860px,100%)!important;max-height:calc(100vh - 36px)!important;overflow:auto!important;box-sizing:border-box}.management-action-modal>#management-action-body>.card{margin:0;padding:0;border:0;box-shadow:none}.management-action-modal>#management-action-body>.card>.card-title{display:none}.management-action-modal .brand-form{grid-template-columns:repeat(2,minmax(0,1fr))}
.drawing-tool-guide{border:1px solid #b9d5f2;background:#f2f8ff;border-radius:14px;padding:14px;margin-bottom:14px}.drawing-tool-guide-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.drawing-tool-guide h2{font-size:17px;margin:0 0 5px}.drawing-tool-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.drawing-tool-steps>div{background:#fff;border:1px solid #d6e5f5;border-radius:10px;padding:10px}.drawing-tool-steps b,.drawing-tool-steps span{display:block}.drawing-tool-steps span{font-size:12px;color:#526579;margin-top:4px;line-height:1.45}.drawing-tool-steps code,.drawing-tool-prereq code{word-break:break-all}.drawing-tool-prereq{font-size:12px;color:#526579;margin-top:10px;line-height:1.5}.drawing-upload-progress{height:8px;background:#e5edf5;border-radius:999px;overflow:hidden;margin:10px 0 6px}.drawing-upload-progress i{display:block;width:0;height:100%;background:#1f9d55;transition:width .2s ease}
.project-drawing-card>.card-title{align-items:flex-start}.project-drawing-empty{padding:42px 16px}.project-drawing-item{border:1px solid var(--line);border-radius:13px;background:#fff;margin-top:10px;overflow:hidden}.project-drawing-summary{display:flex;align-items:center;gap:12px;padding:10px 12px}.project-drawing-cover{width:86px;height:62px;flex:0 0 86px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#eef3f8}.project-drawing-cover img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}.project-drawing-cover-empty{height:100%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#526579}.project-drawing-info{min-width:0;flex:1}.project-drawing-info strong,.project-drawing-info span{display:block}.project-drawing-info strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-drawing-info span{font-size:12px;color:#66778a;margin-top:5px}.project-drawing-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}.project-drawing-item details{border-top:1px solid var(--line)}.project-drawing-item details>summary{cursor:pointer;padding:9px 12px;color:var(--primary);font-size:13px;font-weight:700;background:#f8fafc}.project-drawing-pages{padding:12px;background:#f8fafc}.project-drawing-files-title{font-size:14px;font-weight:800;margin:18px 0 8px}.project-drawing-file{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:10px 2px}.project-drawing-file>div:first-child{min-width:0}.project-drawing-file strong,.project-drawing-file span{display:block}.project-drawing-file strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-drawing-file span{font-size:12px;color:#66778a;margin-top:4px}
.drawing-cad-canvas-wrap{position:relative;flex:1;min-height:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#f8fafc;touch-action:none}
.drawing-cad-canvas-wrap canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none;user-select:none}
@media(max-width:650px){.modal-bg{padding:6px}.drawing-preview-modal{width:100%!important;height:96vh;padding:10px!important}.drawing-preview-modal .modal-head h2{font-size:16px}.drawing-preview-tools{align-items:center;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px}.drawing-preview-tools .muted{flex:0 0 220px;font-size:12px}.drawing-preview-tools .btn{flex:0 0 auto;width:auto}.drawing-preview-frame,.drawing-cad-canvas-wrap{min-height:0}.cad-canvas-tip{font-size:11px;left:7px;right:7px;bottom:7px}.drawing-tool-guide-head{display:block}.drawing-tool-guide-head .btn{display:block;margin-top:10px;text-align:center}.drawing-tool-steps{grid-template-columns:1fr}.drawing-upload-grid{grid-template-columns:1fr}.drawing-package-head{display:block}.drawing-package-head>div:last-child{margin-top:8px}.drawing-frame-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.project-drawing-card>.card-title{gap:10px}.project-drawing-card>.card-title .btn{width:auto}.project-drawing-summary{align-items:flex-start;flex-wrap:wrap}.project-drawing-cover{width:72px;height:54px;flex-basis:72px}.project-drawing-info{width:calc(100% - 86px);flex:none}.project-drawing-actions{width:100%;justify-content:flex-start}.project-drawing-file{align-items:flex-start;display:block}.project-drawing-file>div:last-child{margin-top:8px}}
@media(max-width:650px){.modal-bg>.modal.drawing-management-modal{width:100%;max-height:calc(100vh - 12px);padding:14px}.drawing-management-modal>.modal-head{top:-14px;margin:-14px -14px 12px;padding:13px 14px 10px}.drawing-manage-row{align-items:flex-start;flex-direction:column}.drawing-manage-row strong{width:100%}.drawing-manage-row>div{width:100%;justify-content:flex-start}}
@media(max-width:650px){.management-page-actions{width:100%;justify-content:flex-start}.management-page-actions .btn{width:auto}.management-action-modal{width:100%!important;max-height:calc(100vh - 12px)!important;padding:14px!important}.management-action-modal .brand-form{grid-template-columns:1fr}}