.banner{width:100%;height:500px;background:#f3f0ef}.banner img{width:1200px;display:block;margin:0 auto}.main{}.main .container{width:1200px;margin:0 auto}.main .group .mim-title{margin-top:62px}.main .group .ability{width:100%;height:500px;background:url(/images/course/view_bg.png) no-repeat 100%/100%;position:relative}.main .group .ability .pie{width:394px;margin:50px 100px}.main .group .ability p{width:425px;font-size:16px;color:#555;position:absolute;top:154px;right:140px}.main .group .video{width:1053px;height:590px;margin:50px auto 0;display:flex;display:-webkit-flex;justify-content:center;align-items:center;position:relative;background:#eee}.main .group .video .play{width:118px;height:118px;background:url(/images/course/icon_play.png) no-repeat 100%/100%;position:absolute;z-index:10}.main .group .video img{width:100%;pointer-events:none}.main .group .video video{width:100%;height:100%;display:none}.main .group .omo-sx{display:block;margin:75px auto}.main .group .mum-title{font-size:36px;color:#555;text-align:center}.main .group .study-img{display:block;margin:50px auto}.main .group .teaching .item{display:flex;display:-webkit-flex;align-items:center;margin-bottom:54px}.main .group .teaching ul{width:540px;font-size:18px;color:#2f2f2f;margin:0 20px}.main .group .teaching ul li{position:relative;padding-left:27px;margin-bottom:10px;line-height:30px}.main .group .teaching ul li:before{content:'';width:11px;height:11px;background:#ff8e2c;border-radius:50%;position:absolute;left:0;top:8px}.main .group .books-box{width:1129px;height:415px;background:url(/images/course/books.png) no-repeat 100%/100%;border-radius:5px;margin:0 auto;position:relative}.main .group .books-box ul{width:auto;position:absolute;right:37px;bottom:45px}.main .group .books-title{text-align:center;color:#555;font-size:24px;margin-top:30px}.main .group .ai{display:flex;display:-webkit-flex;justify-content:space-around;margin:55px auto 200px}.main .group .ai .box{display:flex;display:-webkit-flex;align-items:center}.main .group .ai .box p{color:#666;margin-left:30px;line-height:30px}.banner-2{width:100%;background:#e0dee9}.banner-2 img{width:100%;max-width:1920px;display:block;margin:0 auto}.main .hs-training .t1-p1{margin:23px auto;color:#555;text-align:center}.main .hs-training .labels{display:flex;display:-webkit-flex;justify-content:center;margin:63px auto 86px}.main .hs-training .labels .item{width:123px;height:58px;background:#fff;border:1px solid #eb6100;border-radius:10px;box-sizing:border-box;text-align:center;line-height:58px;margin:0 25px;color:#555;font-size:18px;cursor:pointer}.main .hs-training .flow-list .item{width:1013px;display:flex;display:-webkit-flex;justify-content:space-between;align-items:center;margin:0 auto 70px}.main .hs-training .flow-list .item:nth-child(odd) .image{order:1}.main .hs-training .flow-list .item:nth-child(even) .image{order:2}.main .hs-training .flow-list .item:nth-child(odd) .describe{order:2}.main .hs-training .flow-list .item:nth-child(even) .describe{order:1}.main .hs-training .flow-list .item .image{width:407px;height:320px;object-fit:cover;border-radius:10px}.main .hs-training .flow-list .item .describe{width:491px;text-align:left}.main .hs-training .flow-list .item .describe .title h1{font-size:24px;font-weight:bold;color:#333}.main .hs-training .flow-list .item .describe .title .p1{font-size:14px;color:#333}.main .hs-training .flow-list .item .describe .p1{font-size:18px;color:#333;margin-top:5px}.main .hs-training .flow-list .item .describe .box{width:491px;min-height:100px;background:#f39800;border-radius:10px;margin:20px 0 43px;display:flex;flex-wrap:wrap;padding:6px 19px;box-sizing:border-box}.main .hs-training .flow-list .item .describe .box .label{max-width:250px;display:flex;display:-webkit-flex;color:#fff;margin:16px 76px 0 0}.main .hs-training .flow-list .item .describe .box .label:nth-child(2){margin-right:0}.main .hs-training .flow-list .item .describe .box .age i{width:23px;height:17px;background:url(/images/course/icon_age.png) no-repeat 0/100%;margin-top:3px}.main .hs-training .flow-list .item .describe .box .target i{width:20px;height:20px;background:url(/images/course/icon_target.png) no-repeat 0/100%;margin-top:3px}.main .hs-training .flow-list .item .describe .box .books i{width:22px;height:20px;background:url(/images/course/icon_books.png) no-repeat 0/100%;margin-top:3px}.main .hs-training .flow-list .item .describe .box .b2{margin-left:8px}.main .hs-training .flow-list .item .describe .p2{width:400px;font-size:16px;color:#333;text-align:left}.main .marvellous{width:1200px;margin:0 auto}.main .marvellous .images{display:flex;display:-webkit-flex;flex-wrap:wrap;margin:38px auto 20px}.main .marvellous .images .item{position:relative;margin:2px}.main .marvellous .images .item img{display:block}.main .marvellous .images .item .label{width:140px;height:33px;color:#fff;background:#eb6100;border-radius:10px 0 10px 0;text-align:center;line-height:33px;position:absolute;right:0;bottom:0}.banner-3{width:100%;background:#84ccc9}.banner-3 img{width:100%;max-width:1920px;display:block;margin:0 auto}.main .os{width:100%}.container .advanced img{display:block;margin:47px auto 100px;pointer-events:none}.container .characteristic .flow-list{margin:87px auto 100px}.container .characteristic .flow-list .item{height:383px;display:flex;display:-webkit-flex;position:relative;margin-bottom:3px}.container .characteristic .flow-list .item:nth-child(even) .center{justify-content:flex-end}.container .characteristic .flow-list .left-block{width:50%;background:#eee}.container .characteristic .flow-list .right-block{width:50%;height:383px;background:#eee;position:absolute;right:0}.container .characteristic .flow-list .center{width:1200px;margin:0 auto;display:flex;display:-webkit-flex;flex-shrink:0;position:absolute;left:50%;margin-left:-600px;background:#fff;z-index:1}.container .characteristic .flow-list .image{width:778px;height:383px;background:#eee;display:flex;align-items:center;justify-content:flex-end}.container .characteristic .flow-list .text{margin:92px 49px 0}.container .characteristic .flow-list .text h1{font-size:24px;color:#333;margin-bottom:25px}.container .characteristic .flow-list .text p{font-size:18px;color:#666}.container .characteristic .flow-list .item:nth-child(1) .image img{margin:30px 50px 0}.container .characteristic .flow-list .item:nth-child(2) .image img{margin-right:100px}.container .characteristic .flow-list .item:nth-child(3) .image img{margin:0 150px}.container .video-lsit{width:1260px;margin:79px auto;display:flex;display:-webkit-flex;flex-wrap:wrap}.container .video-lsit .item{width:345px;margin:0 30px 41px}.container .video-lsit .item .cover{width:345px;height:231px;border-radius:20px;overflow:hidden;position:relative;background:#eee}.container .video-lsit .item .cover img{width:100%;height:100%;object-fit:cover;pointer-events:none}.container .video-lsit .item .cover i{width:104px;height:104px;background:url(/images/course/icon_play_2.png) no-repeat 0/100%;position:absolute;top:50%;left:50%;margin-top:-52px;margin-left:-52px}.container .video-lsit .item h1{font-size:20px;color:#666;margin-top:19px;text-align:center}.group .type-box{display:flex;display:-webkit-flex;justify-content:center;margin-top:60px;margin-bottom:100px}.group .type-box .item{display:flex;display:-webkit-flex;align-items:center;margin:0 20px}.group .type-box .item .image{border:3px solid #dcdcdc;border-radius:8px;margin-right:15px}.group .type-box .item .image img{display:block}.group .type-box .item h1{font-size:20px;color:#555;margin-bottom:26px}.group .type-box .item a{width:121px;height:29px;display:block;border:1px solid #dcdcdc;border-radius:10px;font-size:16px;color:#a5a5a5;text-align:center;line-height:29px}.hs-training .cards-tab{display:flex;justify-content:center;margin:100px auto 70px}.hs-training .cards-tab .item{width:230px;height:58px;border-radius:10px;font-size:20px;color:#fff;text-align:center;line-height:58px;margin:0 65px;position:relative;cursor:pointer}.hs-training .cards-tab .item::after{content:'';width:0;height:0;border-right:11px solid transparent;border-left:11px solid transparent;position:absolute;bottom:-24px;left:50%;margin-left:-11px;display:none}.hs-training .cards-tab .item:hover::after{display:block}.hs-training .cards-tab .active::after{display:block}.hs-training .cards-tab .item:nth-child(1){background:#ff6c00}.hs-training .cards-tab .item:nth-child(1)::after{border-top:24px solid #ff6c00}.hs-training .cards-tab .item:nth-child(2){background:#89c997}.hs-training .cards-tab .item:nth-child(2)::after{border-top:24px solid #89c997}.hs-training .cards-tab .item:nth-child(3){background:#8c97cb}.hs-training .cards-tab .item:nth-child(3)::after{border-top:24px solid #8c97cb}.main .hs-training .cards-2,.main .hs-training .cards-3{display:none}.main .hs-training .cards-2 .item .describe .box{background:#89c997}.main .hs-training .cards-3 .item .describe .box{background:#8c97cb}