:root{--blue:#2675e9;--light:#eaf2ff;--ink:#252b35;--muted:#68717e;--line:#e9edf2;--ground:#edf0f4;--nav:#f7f8fa;--red:#bf3946;--green:#20774d}*{box-sizing:border-box}body{margin:0;background:var(--ground);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit;background:#fff;border:1px solid #dfe4eb;border-radius:5px;min-height:32px;padding:5px 11px;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}button:hover{background:#f1f5fa;border-color:#bfcddd}button:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;color:#838b98;background:#f5f6f8;border-color:#e7eaf0;transform:none}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.primary:hover{background:#1a62ce}button.danger{color:var(--red)}button.flat{border-color:transparent;background:transparent}button.flat:hover{background:#e9eef5}button.active{color:var(--blue);background:var(--light);border-color:#b8d2fa}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}input:not([type=checkbox]):not([type=radio]),select,textarea{border:1px solid #d9dfe8;border-radius:5px;background:#fff;color:var(--ink);padding:8px 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p{font-size:12px;color:var(--muted);margin:0}.scenario-search{width:100%;margin-top:10px}.scenario-scroll{overflow:auto;padding:6px 8px 16px}.scenario-group{font-size:12px;font-weight:600;color:#63718a;padding:16px 8px 6px}.scenario{border:0;background:transparent;text-align:left;justify-content:flex-start;width:100%;font-size:12px;padding:7px 8px;min-height:30px;white-space:normal}.scenario .sid{color:#77849a;font-size:11px;min-width:29px}.scenario.active{background:#e6effd;color:#165fc5}.window{flex:1;min-width:0;background:#fff;border:1px solid #dce2e9;border-radius:8px;display:flex;flex-direction:column;overflow:hidden}.titlebar{height:55px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);flex:none}.brand{display:flex;align-items:center;gap:13px}.brand b{font-size:15px}.brandmark{font-size:13px;font-weight:800;letter-spacing:-.5px;color:#1c7867}.body{display:flex;flex:1;min-height:0}.sidebar{width:186px;flex:none;background:var(--nav);padding:15px 10px 12px;display:flex;flex-direction:column;overflow:auto;border-right:1px solid var(--line)}.nav-title{font-size:11px;color:var(--muted);padding:3px 12px 9px}.nav-item{border:0;background:transparent;justify-content:flex-start;width:100%;min-height:35px;padding:7px 12px;border-radius:5px;font-size:13px}.nav-item svg{color:#798594}.nav-item.active{color:#216fe2;background:#e8f0ff}.nav-item.active svg{color:#2675e9}.nav-spacer{height:13px;flex:none}.storage{margin-top:auto;padding:22px 12px 0;color:var(--muted);font-size:11px}.storage progress{width:100%;height:5px;display:block;margin:8px 0;accent-color:var(--blue)}.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.toolbar{display:flex;align-items:center;gap:7px;min-height:54px;padding:10px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap;flex:none}.toolbar button{font-size:12px;min-height:30px;padding:4px 9px}.toolbar .separator{height:19px;width:1px;background:#dfe5ec;margin:0 3px}.tool-right{margin-left:auto;display:flex;align-items:center;gap:4px}.searchbox{display:flex;align-items:center;border:1px solid #dce2ea;border-radius:5px;padding-left:9px;max-width:230px;width:22vw;color:#8390a0}.searchbox input#globalSearch{width:100%;min-width:0;border:0;background:transparent;outline:none;min-height:30px;padding:4px 7px;font-size:12px}.pathbar{display:flex;align-items:center;gap:5px;min-height:48px;padding:7px 17px;border-bottom:1px solid var(--line);flex:none}.pathbar button{min-height:26px;padding:3px 6px;font-size:12px}.pathbar svg{width:15px;height:15px}#breadcrumbs{display:flex;align-items:center;min-width:0;overflow:hidden;gap:3px;white-space:nowrap;flex:1}#breadcrumbs h1{font-size:13px;font-weight:500;margin:0;overflow:hidden;text-overflow:ellipsis}.breadcrumb-chevron{color:#a2acbb}.meta{color:var(--muted);font-size:12px;white-space:nowrap}.batchbar{padding:7px 20px;background:#f0f6ff;color:#346398;font-size:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-height:42px}.batchbar button{font-size:12px;min-height:27px;padding:2px 7px}.content{flex:1;min-height:0;overflow:auto;position:relative;padding:0 18px}.list-header,.file-row{display:grid;grid-template-columns:26px minmax(130px,1fr) 80px 84px 140px 27px;align-items:center;gap:10px}.list-header{height:40px;color:var(--muted);font-size:12px;border-bottom:1px solid #e6ebf1;position:sticky;top:0;background:white;z-index:1}.list-header button{justify-content:flex-start;padding:0;border:0;min-height:25px;font-size:12px;color:var(--muted)}.file-row{min-height:48px;border-bottom:1px solid #f0f2f5;font-size:12px;padding:3px 0;cursor:default}.file-row:hover{background:#f8fafe}.file-row.selected{background:#edf4ff}.file-name{min-width:0;display:flex;align-items:center;gap:10px}.file-name .text{overflow:hidden;min-width:0}.filename{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.subpath{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filetype,.modified{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.size{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}.file-art{width:31px;height:31px;flex:none}.folder-art{color:#5495ee}.file-row .more{border:0;background:transparent;padding:0;min-height:24px;width:24px;color:#778496;font-size:20px}.tag{font-size:10px;border-radius:3px;background:#edf3ff;color:#2d6ad0;padding:1px 5px;margin-left:5px}.content.grid #fileList{display:grid;grid-template-columns:repeat(auto-fill,minmax(125px,1fr));gap:12px;padding:18px 0}.grid .file-row{display:flex;flex-direction:column;position:relative;border:1px solid transparent;border-radius:5px;padding:15px 9px 12px;min-height:158px;text-align:center;gap:5px}.grid .file-row.selected{border-color:#c0d7fa}.grid .file-row>input{position:absolute;top:9px;left:8px}.grid .file-name{display:flex;flex-direction:column;gap:8px;width:100%}.grid .file-art{width:73px;height:67px}.grid .file-row .more{position:absolute;right:5px;top:5px}.grid .filetype,.grid .modified{display:none}.grid .file-row .size{font-size:11px}.grid .filename{max-width:130px;font-size:12px}.grid .list-header{display:none}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:330px;text-align:center;gap:10px;color:var(--muted);padding:30px}.empty-state .big{width:70px;height:70px;color:#9cbbdf}.empty-state h2{font-size:16px;color:#424e60;margin:6px 0 0;font-weight:500}.empty-state 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small{margin-left:auto;font-size:11px;color:var(--muted)}.progress{height:5px;background:#e8edf4;margin:9px 0;border-radius:3px;overflow:hidden}.progress span{display:block;height:100%;background:var(--blue)}.transfer-row{padding:14px 0;border-bottom:1px solid var(--line)}.transfer-top{display:flex;gap:10px;align-items:center;justify-content:space-between;font-size:13px}.transfer-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:12px}.transfer-bottom button{font-size:12px;padding:3px 8px;min-height:27px}.stats{display:flex;gap:20px;background:#f6f8fb;padding:16px;border-radius:5px;margin:15px 0}.stats div{flex:1}.stats strong{display:block;font-size:21px;font-weight:500}.stats small{font-size:12px;color:var(--muted)}.property-grid{display:grid;grid-template-columns:105px minmax(0,1fr);gap:12px;font-size:13px}.property-grid dt{color:var(--muted)}.property-grid dd{margin:0;word-break:break-word}.preview-paper{background:#fafbfc;border:1px solid var(--line);padding:28px;min-height:310px}.preview-paper h3{font-size:23px;margin:0 0 15px}.preview-paper p,.preview-paper li{font-size:13px}.preview-paper pre{white-space:pre-wrap;font:13px/1.8 ui-monospace,monospace}.preview-image{width:100%;display:block;background:#e6eff8;max-height:370px}.preview-tools{display:flex;justify-content:center;gap:8px;margin-top:12px}.radio-row{display:flex;align-items:flex-start;gap:9px;padding:13px;border:1px solid var(--line);margin-top:10px;border-radius:5px;font-size:13px}.radio-row small{display:block;color:var(--muted);font-size:12px}.skeleton{height:16px;background:#edf0f4;border-radius:3px;width:75%;margin:16px 0}.skeleton-row{display:grid;grid-template-columns:30px 1fr 80px 100px;gap:20px;padding:10px;border-bottom:1px solid var(--line)}.filter-strip{display:flex;gap:8px;align-items:center;padding:10px 0;font-size:12px;color:#56708f}.filter-strip button{min-height:25px;padding:2px 8px;font-size:12px}mark{background:#e2eeff;color:#1259b9;padding:0}.locked-icon{color:#ad6271;margin-left:5px}.menu-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.menu-actions button{justify-content:flex-start}#toast{position:fixed;bottom:35px;left:50%;transform:translateX(-50%);background:#263447;color:#fff;padding:10px 20px;border-radius:6px;font-size:13px;z-index:50;box-shadow:0 6px 20px #172a4730;display:none;max-width:80vw}.capacitybar{height:8px;background:#e9eff8;border-radius:3px;margin:15px 0;overflow:hidden}.capacitybar span{display:block;background:#3b82e6;height:100%}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.dragover{outline:2px dashed var(--blue);outline-offset:-5px;background:#f2f7ff}.dropzone{border:1px dashed #b6c9e1;border-radius:6px;background:#f7faff;padding:24px;text-align:center;color:#567293}.dropzone p{margin:5px 0 13px;font-size:12px}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}@media(max-width:1190px){.review{display:none}.workspace.review-open .review{display:flex;width:210px;position:absolute;left:20px;top:64px;bottom:20px;z-index:10;box-shadow:0 10px 30px #20334c24}.sidebar{width:173px}.toolbar{gap:5px;padding-left:13px;padding-right:13px}.toolbar button{padding:4px 7px}.reviewbar{padding:0 20px}.reviewbar .longnote{display:none}.list-header,.file-row{grid-template-columns:23px minmax(115px,1fr) 65px 72px 117px 22px;gap:8px}.searchbox{width:180px}}@media(min-width:1191px){.workspace.review-collapsed .review{display:none}}@media(max-width:820px){.workspace{padding:8px;height:calc(100dvh - 48px)}.sidebar{width:147px;padding:12px 6px}.nav-item{padding:6px 8px;font-size:12px}.titlebar{padding:0 14px}.toolbar{gap:6px;padding:8px 12px}.tool-right{width:100%;margin-left:0;justify-content:flex-end}.searchbox{width:100%;max-width:none}.toolbar .separator{display:none}.content{padding:0 12px}.list-header,.file-row{grid-template-columns:22px minmax(100px,1fr) 60px 85px 22px}.modified{display:none}.reviewbar .current-state{display:none}.statusbar .shortcut-note{display:none}.dialog-body{padding:18px}.dialog-head{padding:14px 18px}.overlay{padding:15px}}@media(max-width:560px){.sidebar{width:116px}.nav-item{font-size:11px;padding:6px}.nav-item svg{width:15px;height:15px}.brandmark{display:none}.reviewbar{padding:0 9px}.reviewbar strong{font-size:11px}.reviewbar .right{gap:3px}.reviewbar button{padding:3px 6px;font-size:11px}.list-header,.file-row{grid-template-columns:19px minmax(80px,1fr) 47px 22px;gap:4px}.filetype{display:none}.file-name{gap:5px}.filename{font-size:12px}.file-art{width:25px;height:25px}.toolbar button{font-size:11px}.stats{flex-wrap:wrap}.two-fields{grid-template-columns:1fr}.property-grid{grid-template-columns:80px 1fr}.storage{padding:14px 5px 0}.data-table td,.data-table th{padding:10px 5px}.dialog-foot{padding:12px}.menu-actions{grid-template-columns:1fr 1fr}.meta{font-size:11px}.content.grid #fileList{grid-template-columns:repeat(auto-fill,minmax(105px,1fr))}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}button:active{transform:none}}
/* File cards enter checkbox mode only after selection; focus stays keyboard-accessible. */
.content.grid:not(.selection-mode) .file-row input[data-select]{opacity:0;pointer-events:none}
.content.grid:not(.selection-mode) .file-row:hover input[data-select]{opacity:0}
.content.grid:not(.selection-mode) .file-row input[data-select]:focus-visible{opacity:1;pointer-events:auto;outline:2px solid var(--blue)}
.content.grid.selection-mode .file-row input[data-select]{opacity:1;pointer-events:auto}
.file-art{object-fit:contain;object-position:center;flex-shrink:0}
.file-art.unknown-art{filter:none}

.preview-image{object-fit:contain}
.preview-paper>.file-art{width:200px;height:150px;float:right;margin:0 0 16px 16px}