.more-set-modal{background:#e4e7ed}.more-set-modal .el-dialog__body,.more-set-modal .el-dialog__header{padding:0}.more-set-modal .more-set-title{height:60px;background:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding-left:32px}.more-set-modal .more-set-title .close-icon{width:24px;height:24px;border-radius:50%;background:rgba(68,76,84,.64);text-align:center;line-height:24px;margin-right:8px}.more-set-modal .more-set-title .close-icon i{color:#fff}.more-set-modal .more-set-main{width:1200px;margin:24px auto;background:#fff;-webkit-box-shadow:0 5px 20px 0 rgba(23,38,71,.05);box-shadow:0 5px 20px 0 rgba(23,38,71,.05);border-radius:4px;min-height:660px;padding:32px 0 30px 24px}.more-set-modal .more-set-main .title{color:#303133;font-weight:700;font-size:16px}.more-set-modal .more-set-main .tip{margin-top:15px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#9b9b9b}.more-set-modal .more-set-main .tip i{color:orange;font-size:18px;margin-right:5px;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.more-set-modal .more-set-main .tip .search_status{cursor:pointer;margin-left:30px;font-size:16px;color:#789df7}.more-set-modal .more-set-main .set-item{margin-top:25px}.more-set-modal .more-set-main .set-item .sub-title{min-width:65px;display:inline-block}.more-set-modal .more-set-main .set-item .switch{margin:0 10px}.more-set-modal .more-set-main .set-item .notice{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-left:120px}.more-set-modal .more-set-main .set-item .notice span{color:#909399}.more-set-modal .more-set-main .set-item .notice i{color:orange;font-size:24px}.more-set-modal .more-set-main .control{margin-left:70px}.more-set-modal .more-set-main .control .save{margin-right:20px}.more-set-modal .more-set-main .control .save *{color:#fff}.category-container{display:inline-block;position:relative}.category-container .list-wrap{top:38px;position:absolute;width:460px;height:200px;border-radius:4px;overflow:hidden;border:1px solid #ccc;background:#fff;z-index:998}.category-container .result{display:inline-block;height:100%;width:298px;overflow:hidden}.category-container .nav{display:inline-block;width:160px;height:100%;border-right:1px solid #ccc}.category-container .nav .nav-item{line-height:36px;padding-left:8px;cursor:pointer;position:relative}.category-container .nav .nav-item i{position:absolute;right:2px;top:10px}.category-container .nav .nav-item span{display:inline-block;max-width:120px}.category-container .nav .nav-item:hover i,.category-container .nav .nav-item:hover span{color:#4c84ff}.teach-room{position:relative;width:410px;margin-left:76px;margin-top:10px}.tree-wrap{position:absolute;width:100%;z-index:99;border:1px solid #dcdfe6;max-height:260px;overflow:auto}