.todo-container{max-width:800px;margin:50px auto;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 2px 12px 0 rgba(0,0,0,.1)}h1{text-align:center;margin-bottom:20px;color:#303133}.input-container{display:flex;gap:10px;margin-bottom:20px;width:100%;align-items:center}.todo-input{flex:1}.add-button.el-button{width:60px!important}.done-item{text-decoration:line-through;color:#999}.normal-priority{color:#67c23a}.urgent-priority{color:#e6a23c}.critical-priority{color:#f56c6c}.priority-tag{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;height:32px!important;line-height:32px!important;padding:0 12px;font-size:12px;display:flex;align-items:center;justify-content:center}.priority-tag .el-icon{font-size:16px;margin:0}.priority-tag:hover{opacity:.8}