:root{--pan-primary: #2f7cf6;--pan-primary-hover: #1c6ce8;--pan-primary-light: #eaf3ff;--pan-text: #1f2329;--pan-text-2: #646a73;--pan-text-3: #8f959e;--pan-border: #e6e8eb;--pan-bg: #f6f7f9;--pan-sidebar-bg: #ffffff;--pan-header-h: 60px;--pan-sidebar-w: 212px;--pan-radius: 8px;--pan-shadow: 0 6px 24px rgba(31, 35, 41, .12)}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;color:var(--pan-text);background:var(--pan-bg);-webkit-font-smoothing:antialiased}button{font-family:inherit}a{color:var(--pan-primary);text-decoration:none}.pan-app{display:flex;flex-direction:column;height:100%;overflow:hidden}.pan-header{display:flex;align-items:center;gap:20px;height:var(--pan-header-h);padding:0 20px;background:#fff;border-bottom:1px solid var(--pan-border);flex-shrink:0;z-index:20}.pan-logo{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--pan-text);white-space:nowrap}.pan-logo i{display:inline-flex;width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#4f9bff,#2f7cf6);color:#fff;align-items:center;justify-content:center;font-size:16px;font-style:normal}.pan-header-search{width:320px;max-width:40vw}.pan-header-right{margin-left:auto;display:flex;align-items:center;gap:12px}.pan-user{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 10px 4px 4px;border-radius:20px;transition:background .2s}.pan-user:hover{background:var(--pan-bg)}.pan-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#4f9bff,#2f7cf6);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.pan-body{flex:1;display:flex;min-height:0}.pan-sidebar{width:var(--pan-sidebar-w);flex-shrink:0;background:var(--pan-sidebar-bg);border-right:1px solid var(--pan-border);padding:12px 10px;overflow-y:auto}.pan-nav-item{display:flex;align-items:center;gap:10px;height:40px;padding:0 12px;border-radius:6px;color:var(--pan-text);cursor:pointer;-webkit-user-select:none;user-select:none;margin-bottom:2px;transition:background .15s}.pan-nav-item:hover{background:var(--pan-bg)}.pan-nav-item.active{background:var(--pan-primary-light);color:var(--pan-primary);font-weight:500}.pan-nav-item .count{margin-left:auto;font-size:12px;color:var(--pan-text-3)}.pan-nav-item.active .count{color:var(--pan-primary)}.pan-nav-group-title{font-size:12px;color:var(--pan-text-3);padding:14px 12px 6px}.pan-main{flex:1;display:flex;flex-direction:column;min-width:0;background:#fff;margin:12px;border-radius:var(--pan-radius);overflow:hidden;position:relative}.pan-toolbar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--pan-border);flex-shrink:0}.pan-toolbar-spacer{flex:1}.pan-toolbar .pan-view-switch{display:flex;align-items:center;gap:4px;background:var(--pan-bg);padding:3px;border-radius:6px}.pan-view-switch button{border:0;background:transparent;height:26px;padding:0 8px;border-radius:4px;cursor:pointer;color:var(--pan-text-2);display:inline-flex;align-items:center}.pan-view-switch button.active{background:#fff;color:var(--pan-primary);box-shadow:0 1px 3px #00000014}.pan-crumb{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--pan-text-2);flex-wrap:wrap;min-width:0}.pan-crumb span.link{cursor:pointer;padding:2px 4px;border-radius:4px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pan-crumb span.link:hover{color:var(--pan-primary);background:var(--pan-primary-light)}.pan-files{flex:1;overflow-y:auto;padding:8px 16px 80px;position:relative}.pan-files.drag-over:after{content:"松开鼠标即可上传到当前目录";position:absolute;inset:12px;border:2px dashed var(--pan-primary);border-radius:var(--pan-radius);background:#2f7cf60f;color:var(--pan-primary);display:flex;align-items:center;justify-content:center;font-size:16px;pointer-events:none;z-index:5}.pan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:4px}.pan-card{display:flex;flex-direction:column;align-items:center;padding:14px 8px 10px;border-radius:var(--pan-radius);cursor:default;-webkit-user-select:none;user-select:none;position:relative;transition:background .15s}.pan-card:hover{background:var(--pan-bg)}.pan-card.selected{background:var(--pan-primary-light)}.pan-card .thumb{width:92px;height:92px;display:flex;align-items:center;justify-content:center;border-radius:6px;overflow:hidden;background:var(--pan-bg);margin-bottom:8px;flex-shrink:0}.pan-card .thumb img{width:100%;height:100%;object-fit:cover}.pan-files img.folder-icon{object-fit:contain}.pan-card .thumb img.folder-icon{width:66px;height:66px}.pan-list .col-name .mini-thumb img.folder-icon{width:24px;height:24px}.pan-thumb-card .thumb img.folder-icon{width:86px;height:86px}.pan-card .name{font-size:13px;line-height:18px;text-align:center;word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;width:100%}.pan-list{width:100%;border-collapse:collapse;font-size:13px}.pan-list th{text-align:left;font-weight:400;color:var(--pan-text-3);padding:8px 10px;border-bottom:1px solid var(--pan-border);position:sticky;top:0;background:#fff;z-index:2}.pan-list th.sortable{cursor:pointer}.pan-list th.sortable:hover{color:var(--pan-primary)}.pan-list td{padding:8px 10px;border-bottom:1px solid #f2f3f5;color:var(--pan-text-2)}.pan-list tr.row{cursor:default}.pan-list tr.row:hover{background:var(--pan-bg)}.pan-list tr.row.selected{background:var(--pan-primary-light)}.pan-list .col-name{display:flex;align-items:center;gap:8px;color:var(--pan-text)}.pan-list .col-name .mini-thumb{width:26px;height:26px;border-radius:4px;overflow:hidden;background:var(--pan-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.pan-list .col-name .mini-thumb img{width:100%;height:100%;object-fit:cover}.pan-list .col-check{width:34px}.pan-thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.pan-thumb-card{border:1px solid var(--pan-border);border-radius:var(--pan-radius);overflow:hidden;cursor:default;background:#fff;transition:box-shadow .2s,border-color .2s}.pan-thumb-card.selected{border-color:var(--pan-primary);box-shadow:0 0 0 2px #2f7cf626}.pan-thumb-card .thumb{height:140px;background:var(--pan-bg);display:flex;align-items:center;justify-content:center;overflow:hidden}.pan-thumb-card .thumb img{width:100%;height:100%;object-fit:cover}.pan-thumb-card .meta{padding:6px 10px;font-size:12px;display:flex;flex-direction:column;gap:2px}.pan-thumb-card .meta .n{color:var(--pan-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pan-thumb-card .meta .s{color:var(--pan-text-3)}.pan-lock-badge{position:absolute;top:8px;right:8px;width:20px;height:20px;border-radius:50%;background:#1f232999;color:#ffd666;display:flex;align-items:center;justify-content:center;font-size:11px}.pan-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:70px 0;color:var(--pan-text-3)}.pan-selection-bar{position:absolute;left:50%;bottom:18px;transform:translate(-50%);display:flex;align-items:center;gap:6px;padding:8px 10px 8px 16px;background:#fff;border:1px solid var(--pan-border);border-radius:30px;box-shadow:var(--pan-shadow);z-index:30}.pan-selection-bar .info{font-size:13px;color:var(--pan-text-2);margin-right:6px;white-space:nowrap}.pan-context-menu{position:fixed;z-index:3000;min-width:168px;padding:6px;background:#fff;border:1px solid var(--pan-border);border-radius:8px;box-shadow:var(--pan-shadow);font-size:13px}.pan-context-menu .item{display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;border-radius:6px;cursor:pointer;white-space:nowrap}.pan-context-menu .item:hover{background:var(--pan-bg)}.pan-context-menu .item.disabled{color:var(--pan-text-3);cursor:not-allowed}.pan-context-menu .item.disabled:hover{background:transparent}.pan-context-menu .item.danger{color:#e34d59}.pan-context-menu .divider{height:1px;background:var(--pan-border);margin:4px 6px}.pan-context-menu .item .shortcut{margin-left:auto;color:var(--pan-text-3);font-size:12px}.pan-context-menu .item .arrow{margin-left:auto;color:var(--pan-text-3)}.pan-context-menu .submenu{position:fixed;z-index:3001;min-width:130px;padding:6px;background:#fff;border:1px solid var(--pan-border);border-radius:8px;box-shadow:var(--pan-shadow)}.pan-upload-panel{position:absolute;right:16px;bottom:16px;width:330px;background:#fff;border:1px solid var(--pan-border);border-radius:var(--pan-radius);box-shadow:var(--pan-shadow);z-index:40;overflow:hidden}.pan-upload-panel .head{display:flex;align-items:center;padding:10px 12px;border-bottom:1px solid var(--pan-border);font-size:13px;font-weight:500}.pan-upload-panel .head .ops{margin-left:auto;color:var(--pan-text-3);cursor:pointer}.pan-upload-panel .list{max-height:220px;overflow-y:auto;padding:6px 12px 12px}.pan-upload-item{padding:6px 0}.pan-upload-item .n{display:flex;font-size:12px;gap:6px;margin-bottom:4px;color:var(--pan-text-2)}.pan-upload-item .n .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pan-preview-body{display:flex;align-items:center;justify-content:center;min-height:320px;background:#1f2329;border-radius:6px;overflow:hidden}.pan-preview-body img,.pan-preview-body video{max-width:100%;max-height:70vh;display:block}.pan-preview-body iframe{width:100%;height:70vh;border:0;background:#fff}.pan-preview-body pre{width:100%;max-height:60vh;overflow:auto;margin:0;padding:20px;background:#1f2329;color:#e6e8eb;font-size:13px;line-height:1.7;white-space:pre-wrap}.pan-office{width:100%;align-self:stretch;min-height:460px;max-height:74vh;overflow:auto;background:#fff;border-radius:6px}.pan-office-state{padding:70px 20px;text-align:center;color:var(--pan-text-3);font-size:13px}.pan-office-state.is-error{color:#d93026}.pan-office-state.is-plain{display:flex;flex-direction:column;align-items:center;gap:12px;color:#cfd3dc;background:#1f2329;line-height:1.8}.pan-office-icon{font-size:46px}.pan-docx-host{padding:14px}.pan-docx-host .pan-docx-wrapper{background:transparent!important;padding:0!important}.pan-docx-host .pan-docx-wrapper>section.pan-docx{margin:0 auto 14px;background:#fff;box-shadow:0 1px 6px #00000029}.pan-sheet-tabs{padding:0 12px}.pan-sheet-tabs .el-tabs__header{margin-bottom:8px}.pan-sheet-scroll{max-height:60vh;overflow:auto;border:1px solid var(--pan-border);border-radius:4px}.pan-sheet{border-collapse:collapse;font-size:13px;color:var(--pan-text);white-space:nowrap}.pan-sheet td{border:1px solid #eceef1;padding:5px 10px;min-width:76px;max-width:340px;overflow:hidden;text-overflow:ellipsis}.pan-sheet td.is-head{position:sticky;top:0;z-index:1;background:#f5f7fa;font-weight:600}.pan-sheet-tip{padding:8px 2px 0;font-size:12px;color:#b88230}.pan-login-tip{display:flex;align-items:center;gap:8px;padding:9px 12px;background:#fff7e6;border:1px solid #ffd591;border-radius:6px;color:#ad6800;font-size:13px;margin-bottom:16px}.pan-submit{width:100%}.pan-dialog-tabs{display:flex;gap:18px;font-size:15px;margin-bottom:18px}.pan-dialog-tabs span{cursor:pointer;color:var(--pan-text-3);padding-bottom:6px;border-bottom:2px solid transparent}.pan-dialog-tabs span.active{color:var(--pan-text);font-weight:600;border-bottom-color:var(--pan-primary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#d5d8dc;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#bfc4ca}::-webkit-scrollbar-track{background:transparent}