.van-image{position:relative;display:inline-block}.van-image--round{overflow:hidden;border-radius:50%}.van-image--round img{border-radius:inherit}.van-image__error,.van-image__img,.van-image__loading{display:block;width:100%;height:100%}.van-image__error,.van-image__loading{position:absolute;top:0;left:0;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;justify-content:center;color:#969799;font-size:16px;background-color:#f7f8fa}.van-image__error-icon,.van-image__loading-icon{color:#999;font-size:32px}.van-col{float:left;box-sizing:border-box;min-height:1px}.van-col--1{width:4.16666667%}.van-col--offset-1{margin-left:4.16666667%}.van-col--2{width:8.33333333%}.van-col--offset-2{margin-left:8.33333333%}.van-col--3{width:12.5%}.van-col--offset-3{margin-left:12.5%}.van-col--4{width:16.66666667%}.van-col--offset-4{margin-left:16.66666667%}.van-col--5{width:20.83333333%}.van-col--offset-5{margin-left:20.83333333%}.van-col--6{width:25%}.van-col--offset-6{margin-left:25%}.van-col--7{width:29.16666667%}.van-col--offset-7{margin-left:29.16666667%}.van-col--8{width:33.33333333%}.van-col--offset-8{margin-left:33.33333333%}.van-col--9{width:37.5%}.van-col--offset-9{margin-left:37.5%}.van-col--10{width:41.66666667%}.van-col--offset-10{margin-left:41.66666667%}.van-col--11{width:45.83333333%}.van-col--offset-11{margin-left:45.83333333%}.van-col--12{width:50%}.van-col--offset-12{margin-left:50%}.van-col--13{width:54.16666667%}.van-col--offset-13{margin-left:54.16666667%}.van-col--14{width:58.33333333%}.van-col--offset-14{margin-left:58.33333333%}.van-col--15{width:62.5%}.van-col--offset-15{margin-left:62.5%}.van-col--16{width:66.66666667%}.van-col--offset-16{margin-left:66.66666667%}.van-col--17{width:70.83333333%}.van-col--offset-17{margin-left:70.83333333%}.van-col--18{width:75%}.van-col--offset-18{margin-left:75%}.van-col--19{width:79.16666667%}.van-col--offset-19{margin-left:79.16666667%}.van-col--20{width:83.33333333%}.van-col--offset-20{margin-left:83.33333333%}.van-col--21{width:87.5%}.van-col--offset-21{margin-left:87.5%}.van-col--22{width:91.66666667%}.van-col--offset-22{margin-left:91.66666667%}.van-col--23{width:95.83333333%}.van-col--offset-23{margin-left:95.83333333%}.van-col--24{width:100%}.van-col--offset-24{margin-left:100%}.van-row:after{display:table;clear:both;content:""}.van-row--flex{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap}.van-row--flex:after{display:none}.van-row--justify-center{-webkit-box-pack:center;-webkit-justify-content:center;justify-content:center}.van-row--justify-end{-webkit-box-pack:end;-webkit-justify-content:flex-end;justify-content:flex-end}.van-row--justify-space-between{-webkit-box-pack:justify;-webkit-justify-content:space-between;justify-content:space-between}.van-row--justify-space-around{-webkit-justify-content:space-around;justify-content:space-around}.van-row--align-center{-webkit-box-align:center;-webkit-align-items:center;align-items:center}.van-row--align-bottom{-webkit-box-align:end;-webkit-align-items:flex-end;align-items:flex-end}.van-search{-webkit-box-align:center;-webkit-align-items:center;align-items:center;box-sizing:border-box;padding:10px 12px;background-color:#88ceb1}.van-search,.van-search__content{display:-webkit-box;display:-webkit-flex;display:flex}.van-search__content{-webkit-box-flex:1;-webkit-flex:1;flex:1;padding-left:12px;background-color:#f7f8fa;border-radius:2px}.van-search__content--round{border-radius:999px}.van-search__label{padding:0 5px;color:#323233;font-size:16px;line-height:34px}.van-search .van-cell{-webkit-box-flex:1;-webkit-flex:1;flex:1;padding:5px 8px 5px 0;background-color:transparent}.van-search .van-cell__left-icon{color:#969799}.van-search--show-action{padding-right:0}.van-search input::-webkit-search-cancel-button,.van-search input::-webkit-search-decoration,.van-search input::-webkit-search-results-button,.van-search input::-webkit-search-results-decoration{display:none}.van-search__action{padding:0 8px;color:#323233;font-size:16px;line-height:34px;cursor:pointer;-webkit-user-select:none;user-select:none}.van-search__action:active{background-color:#f2f3f5}.theme--light.v-application[data-v-8f8b3180]{background:none}.v-dialog[data-v-8f8b3180]{background:#fff}.v-card__subtitle[data-v-8f8b3180],.v-card__text[data-v-8f8b3180],.v-card__title[data-v-8f8b3180]{padding:2px 8px}.v-card__title[data-v-8f8b3180]{font-size:1.1rem}.tab_class[data-v-8f8b3180]{overflow:hidden;background-color:#fff}.height-fix[data-v-8f8b3180]{padding-bottom:42px}.tal_class_searchBox[data-v-8f8b3180]{position:relative}.class_tree[data-v-8f8b3180]{position:relative;background-color:#fff;overflow-x:hidden;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;height:100%;-webkit-box-sizing:border-box;box-sizing:border-box}.class_tree_nav[data-v-8f8b3180]{float:left;padding-left:0;width:100px;height:100%;background-color:#fff;overflow-x:hidden;overflow-y:scroll}.class_tree_nav>li[data-v-8f8b3180]{position:relative;width:100px;padding:8px 2px;word-break:break-all;white-space:normal;font-size:1.2em;text-align:center;border-left:2px solid #f2f2f2}.class_tree_nav>li[data-v-8f8b3180]:after{content:"";position:absolute;top:0;left:0;width:200%;height:200%;-webkit-transform:scale(.5);transform:scale(.5);-webkit-transform-origin:0 0;transform-origin:0 0;pointer-events:none;-webkit-box-sizing:border-box;box-sizing:border-box;border-bottom:1px solid #e5e5e5}.class_tree_nav>li.active_nav[data-v-8f8b3180]{background-color:#fff;border-left:2px solid #88ceb1;color:#88ceb1}.class_tree_content[data-v-8f8b3180]{margin-left:100px;overflow-x:hidden;overflow-y:scroll}.theme--light.v-application{background:none}.v-dialog{background:#fff}.v-card__subtitle,.v-card__text,.v-card__title{padding:2px 8px}.v-card__title{font-size:1.1rem}.loadingText{color:#2aa76c;font-size:1.2em;font-weight:700}.theme--light.v-application[data-v-eee93b56]{background:none}.v-dialog[data-v-eee93b56]{background:#fff}.v-card__subtitle[data-v-eee93b56],.v-card__text[data-v-eee93b56],.v-card__title[data-v-eee93b56]{padding:2px 8px}.v-card__title[data-v-eee93b56]{font-size:1.1rem}.subcategory-item[data-v-eee93b56]{text-align:center;padding:5px;margin:5px;width:80px;height:100px}.subcategory-item .category-item-img[data-v-eee93b56]{cursor:pointer;width:70px;height:70px}.subcategory-item .category-item-icon[data-v-eee93b56]{cursor:pointer;font-size:1.6em;padding:6px 2px;line-height:50px;width:70px;height:70px;color:#888}.subcategory-item .category-item-name[data-v-eee93b56]{cursor:pointer;max-width:70px;word-break:break-all;white-space:normal}.subcategory-item[data-v-eee93b56]:hover{color:#ff7600}.subcategory-item:hover .category-item-icon[data-v-eee93b56]{font-size:1.4em;color:#ff7600}.theme--light.v-application[data-v-69c8e4da]{background:none}.v-dialog[data-v-69c8e4da]{background:#fff}.v-card__subtitle[data-v-69c8e4da],.v-card__text[data-v-69c8e4da],.v-card__title[data-v-69c8e4da]{padding:2px 8px}.v-card__title[data-v-69c8e4da]{font-size:1.1rem}.tal_class_searchMask[data-v-69c8e4da]{position:absolute;top:0;left:0;width:100%;height:100%;z-index:9}.category-desc[data-v-69c8e4da]{color:#666;padding:5px 20px}.category-desc span[data-v-69c8e4da]{line-height:20px}