.brand-box{width:100%}.brand-box .course-list{width:100%;padding:30px 14px 0;box-sizing:border-box;background-image:url(../images/brand/back.jpg);background-repeat:no-repeat;background-size:100% auto}.brand-box .course-list:first-child{padding-top:97px}.brand-box .course-list:last-child{padding-bottom:50px}.course-list-swiper .swiper-container{width:100%;height:256px;padding-left:8px;padding-bottom:8px}.course-list-swiper .swiper-container .swiper-slide{height:256px;width:100%;background-position:center center;background-size:cover;background-repeat:no-repeat;-moz-box-shadow:-6px 6px 0 #acc2cb;-webkit-box-shadow:-6px 6px 0 #acc2cb;box-shadow:-6px 6px 0 #acc2cb}.swiper-button-box{display:flex;align-items:center;justify-content:center;margin-top:30px}.swiper-button-box .swiper-button-next{position:static;width:43px;height:9px;margin-left:36px;outline:0;background-image:url(../images/brand/swiper-arrow-right-a.png);background-repeat:no-repeat;background-size:100% auto}.swiper-button-box .swiper-button-next::after{content:''}.swiper-button-box .swiper-button-next.swiper-button-disabled{background-image:url(../images/brand/swiper-arrow-right.png)}.swiper-button-box .swiper-button-prev{position:static;width:43px;height:9px;outline:0;background-image:url(../images/brand/swiper-arrow-left-a.png);background-repeat:no-repeat;background-size:100% auto}.swiper-button-box .swiper-button-prev::after{content:''}.swiper-button-box .swiper-button-prev.swiper-button-disabled{background-image:url(../images/brand/swiper-arrow-left.png)}.free-btn{display:block;width:135px;margin:23px auto 0}.free-btn .free-image{display:block;width:135px}.grade-box{width:100%;height:79px;margin-top:29px;display:flex;align-items:center;box-sizing:border-box;background-image:url(../images/brand/class-bg.png);background-repeat:no-repeat;background-size:100% auto}.grade-box .grade-left{display:flex;align-items:center;justify-content:center;width:75px;font-size:15px;font-weight:400;color:#fff}.grade-box .devide{width:2px;height:42.5px;margin-right:11px;box-sizing:border-box;background-image:url(../images/brand/line.png);background-repeat:no-repeat;background-size:100% auto}.grade-right{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.grade-right .grade-right-list{display:flex;align-items:center}.grade-right .grade-right-list .grade-image{display:block;width:83.5px;margin-right:8px}.grade-right .grade-right-list .description{padding-right:10px;font-size:12px;font-weight:400;color:#fff}.grade-right .grade-right-list:last-child{margin-top:10px}.advantage-box{display:flex;align-items:flex-start;justify-content:space-between;margin-top:19px}.advantage-list{width:48%}.advantage-list .advantage-list-title{display:flex;align-items:center;justify-content:flex-start;margin-bottom:12px}.advantage-list .advantage-list-title .list-title-icon{width:20px;margin-right:5px}.advantage-list .advantage-list-title .text{font-size:15px;font-weight:400;color:#2f3439}.advantage-list .detail{padding-left:3px;font-size:12px;font-weight:400;color:#88898a;line-height:20px}