.dwg-preview-wrapper[data-v-7d8661c0]{width:100%;height:100%;position:relative;background:#f0f0f0;overflow:hidden}.dwg-toolbar[data-v-7d8661c0]{height:40px;background:#fff;border-bottom:1px solid #e4e7ed;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:0 12px;-webkit-box-shadow:0 1px 4px rgba(0,0,0,.08);box-shadow:0 1px 4px rgba(0,0,0,.08);z-index:10;position:relative}.toolbar-center[data-v-7d8661c0],.toolbar-left[data-v-7d8661c0],.toolbar-right[data-v-7d8661c0]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:4px}.zoom-text[data-v-7d8661c0]{font-size:12px;color:#606266;margin-left:4px;min-width:60px}.dwg-loading[data-v-7d8661c0]{height:50px;background:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:0 16px;gap:12px;border-bottom:1px solid #e4e7ed}.dwg-loading .el-progress[data-v-7d8661c0]{-webkit-box-flex:1;-ms-flex:1;flex:1}.loading-text[data-v-7d8661c0]{font-size:12px;color:#909399;white-space:nowrap}#dwg-preview-engine[data-v-7d8661c0]{width:100%;-webkit-transition:height .3s;transition:height .3s}.layer-panel[data-v-7d8661c0]{position:absolute;top:40px;right:0;width:240px;height:calc(100% - 40px);background:#fff;border-left:1px solid #e4e7ed;-webkit-box-shadow:-2px 0 8px rgba(0,0,0,.08);box-shadow:-2px 0 8px rgba(0,0,0,.08);z-index:20;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.layer-panel-header[data-v-7d8661c0]{height:40px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:0 12px;border-bottom:1px solid #e4e7ed;font-size:14px;font-weight:500;color:#303133}.layer-panel-body[data-v-7d8661c0]{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow-y:auto;padding:8px 0}.layer-empty[data-v-7d8661c0]{text-align:center;color:#c0c4cc;padding:20px 0;font-size:13px}.layer-item[data-v-7d8661c0]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:4px 12px;height:32px;cursor:pointer;-webkit-transition:background .2s;transition:background .2s}.layer-item[data-v-7d8661c0]:hover{background:#f5f7fa}.layer-color[data-v-7d8661c0]{width:14px;height:14px;border-radius:2px;border:1px solid #dcdfe6;margin:0 8px;-ms-flex-negative:0;flex-shrink:0}.layer-name[data-v-7d8661c0]{font-size:13px;color:#606266;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selection-info[data-v-7d8661c0]{position:absolute;bottom:12px;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);background:rgba(0,0,0,.7);color:#fff;padding:4px 16px;border-radius:4px;font-size:12px;z-index:10}.slide-right-enter-active[data-v-7d8661c0],.slide-right-leave-active[data-v-7d8661c0]{-webkit-transition:-webkit-transform .3s ease;transition:-webkit-transform .3s ease;transition:transform .3s ease;transition:transform .3s ease,-webkit-transform .3s ease}.slide-right-enter[data-v-7d8661c0],.slide-right-leave-to[data-v-7d8661c0]{-webkit-transform:translateX(100%);transform:translateX(100%)}.slide-up-enter-active[data-v-7d8661c0],.slide-up-leave-active[data-v-7d8661c0]{-webkit-transition:all .3s ease;transition:all .3s ease}.slide-up-enter[data-v-7d8661c0],.slide-up-leave-to[data-v-7d8661c0]{opacity:0;-webkit-transform:translate(-50%,10px);transform:translate(-50%,10px)}.dwg-viewer-page[data-v-b330cb4e]{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;background:#f0f0f0}.page-header[data-v-b330cb4e]{height:44px;background:#fff;border-bottom:1px solid #e4e7ed;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:0 16px;-ms-flex-negative:0;flex-shrink:0}.header-left[data-v-b330cb4e],.page-header[data-v-b330cb4e]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header-left[data-v-b330cb4e]{font-size:14px;color:#303133}.file-title[data-v-b330cb4e]{font-weight:500}.header-right[data-v-b330cb4e]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}.preview-area[data-v-b330cb4e]{-webkit-box-flex:1;-ms-flex:1;flex:1;position:relative;overflow:hidden}.empty-state[data-v-b330cb4e]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:100%;color:#909399}.empty-icon[data-v-b330cb4e]{font-size:64px;color:#dcdfe6;margin-bottom:16px}.empty-state h3[data-v-b330cb4e]{font-size:18px;font-weight:400;color:#606266;margin:0 0 8px 0}.empty-state p[data-v-b330cb4e]{font-size:13px;margin:0 0 16px 0}.empty-tips[data-v-b330cb4e]{margin-top:32px;text-align:left;background:#f5f7fa;border-radius:8px;padding:16px 24px;font-size:13px;line-height:1.8;color:#909399}.empty-tips p[data-v-b330cb4e]:first-child{font-weight:500;color:#606266;margin-bottom:4px}.empty-tips code[data-v-b330cb4e]{background:#e6effb;color:#409eff;padding:2px 6px;border-radius:3px;font-size:12px}