@charset "UTF-8";*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;min-height:100vh}.ql-editor img,.announcement-content img,.detail-content img,.message-content img{max-width:100%!important;width:auto!important;height:auto!important;border-radius:12px!important;box-shadow:0 4px 12px #00000026!important}.urgent-todo-dialog{z-index:9999!important}.urgent-todo-dialog :deep(.el-dialog){border:3px solid #f56c6c;box-shadow:0 0 30px #f56c6c80;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{box-shadow:0 0 30px #f56c6c80}50%{box-shadow:0 0 50px #f56c6ccc}}.urgent-todo-dialog :deep(.el-dialog__header){background:linear-gradient(135deg,#f56c6c,#e85d5d);color:#fff;padding:20px;border-radius:8px 8px 0 0}.urgent-todo-dialog :deep(.el-dialog__title){color:#fff;font-size:20px;font-weight:600}.urgent-todo-dialog :deep(.el-dialog__close){color:#fff;font-size:20px}.urgent-todo-content{display:flex;align-items:flex-start;gap:20px;padding:20px}.urgent-icon{font-size:80px;animation:shake .5s infinite}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px) rotate(-5deg)}75%{transform:translate(5px) rotate(5deg)}}.urgent-message{flex:1}.urgent-message h3{color:#f56c6c;font-size:18px;margin:0 0 15px;font-weight:600}.urgent-message .todo-text{color:#333;font-size:16px;line-height:1.6;margin:0 0 15px;white-space:pre-wrap;word-break:break-word}.urgent-message .todo-info{display:flex;align-items:center;gap:8px;color:#666;font-size:14px;margin:8px 0}.urgent-todo-dialog :deep(.el-dialog__footer){padding:20px;border-top:1px solid #eee;display:flex;justify-content:center;gap:15px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.text-center{text-align:center}.text-right{text-align:right}.mt-10{margin-top:10px}.mt-20{margin-top:20px}.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}.el-card{border-radius:10px;border-color:var(--el-border-color-lighter);box-shadow:0 1px 2px #0000000a}.el-button{border-radius:8px}.fill-blank{color:#303133;padding:0 2px}.katex{font-size:1.05em}.katex-display{margin:1em 0;overflow-x:auto;overflow-y:hidden}.rich-editor-wrapper[data-v-0b21ec3c]{width:100%}.rich-editor-wrapper.is-disabled[data-v-0b21ec3c]{opacity:.6;pointer-events:none}.rich-editor-wrapper .media-upload-buttons[data-v-0b21ec3c]{margin-bottom:10px}[data-v-0b21ec3c] .ke-container{border:1px solid #dcdfe6;border-radius:4px}[data-v-0b21ec3c] .ke-container .ke-toolbar{border-bottom:1px solid #dcdfe6;background:#fafafa}[data-v-0b21ec3c] .ke-container .ke-edit{border:none}[data-v-0b21ec3c] .ke-container .ke-edit audio{display:block;width:100%;max-width:600px;height:40px;margin:10px 0}[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url]{margin:10px 0;padding:15px;background:#f5f7fa;border-radius:8px;border:1px solid #e4e7ed;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] audio{margin-top:8px}[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .video-delete-btn,[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .audio-delete-btn{position:absolute;top:8px;right:8px;width:24px;height:24px;border:none;background:#f56c6c;color:#fff;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;line-height:1;z-index:10;transition:all .2s}[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .video-delete-btn:hover,[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .audio-delete-btn:hover{background:#f78989;transform:scale(1.1)}[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .video-delete-btn:active,[data-v-0b21ec3c] .ke-container .ke-edit div[data-audio-url] .audio-delete-btn:active{transform:scale(.95)}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url]{margin:10px 0;text-align:center;display:inline-block;position:relative;border:2px solid transparent;transition:border-color .2s;max-width:100%;box-sizing:border-box}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] video{max-width:600px;width:100%;height:auto;border-radius:4px;display:block;pointer-events:none}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url].selected{border-color:#409eff}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .video-resize-handles{position:absolute!important;top:0!important;left:0!important;pointer-events:none;opacity:0;transition:opacity .2s;z-index:1000!important;display:block!important;box-sizing:border-box!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url].selected .video-resize-handles,[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url]:hover .video-resize-handles{opacity:1!important;pointer-events:all!important;display:block!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle{position:absolute!important;background:#409eff!important;border:2px solid white!important;box-shadow:0 0 2px #0000004d!important;z-index:1001!important;pointer-events:all!important;display:block!important;visibility:visible!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=nw],[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=ne],[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=se],[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=sw]{width:12px!important;height:12px!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=n],[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=s]{width:6px!important;height:12px!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=e],[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=w]{width:12px!important;height:6px!important}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=nw]{top:-4px;left:-4px;cursor:nwse-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=n]{top:-4px;left:50%;transform:translate(-50%);cursor:ns-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=ne]{top:-4px;right:-4px;cursor:nesw-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=e]{top:50%;right:-4px;transform:translateY(-50%);cursor:ew-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=se]{bottom:-4px;right:-4px;cursor:nwse-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=s]{bottom:-4px;left:50%;transform:translate(-50%);cursor:ns-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=sw]{bottom:-4px;left:-4px;cursor:nesw-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle[data-direction=w]{top:50%;left:-4px;transform:translateY(-50%);cursor:ew-resize}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url] .resize-handle:hover{background:#66b1ff}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url].resizing{border-color:#409eff}[data-v-0b21ec3c] .ke-container .ke-edit div[data-video-url].resizing .resize-handle{background:#66b1ff}