.normal-layout > .main{position:relative}.normal-layout > .main h2,.normal-layout > .main h3{font-weight:normal}.normal-layout > .main .swiper-wrapper{width:100%;height:740px}.normal-layout > .main .swiper-slide{width:100%;height:100%;position:relative}.normal-layout > .main .banner{text-align:center;position:relative;height:740px;background:url("../common/img/class-home/bg00_e4743b5ea7.png") no-repeat;-webkit-background-size:cover;background-size:cover;z-index:1}.normal-layout > .main .banner h1{font-family:PingFangSC-Semibold,"Microsoft YaHei";font-size:48px;font-weight:bold;color:#fff;letter-spacing:0;padding-top:222px;text-align:left;margin:0 7.7% 30px}.normal-layout > .main .banner h2{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:40px;color:#fff;letter-spacing:0;text-align:left;margin:0 7.7% 88px}.normal-layout > .main .banner > .guide{margin:0 7.7%;width:50%;height:45px;text-align:left}.normal-layout > .main .banner > .guide > .register{background:#fff;border:2px solid #fff;-webkit-border-radius:8px;border-radius:8px;height:44px;font-family:-apple-system,"Microsoft YaHei";font-size:14px;color:#38a9ed;padding:14px 38px;margin-right:4%}.normal-layout > .main .banner > .guide > .newer{border:2px solid #fff;-webkit-border-radius:8px;border-radius:8px;height:44px;font-family:-apple-system,"Microsoft YaHei";font-size:14px;color:#fff;padding:14px 38px}.normal-layout > .main .banner > .class-bg{background:url("../common/img/class-home/bg01_541731871b.png") no-repeat;width:365px;height:362px;-webkit-background-size:contain;background-size:contain;position:absolute;right:8%;top:220px;z-index:-1}.normal-layout > .main .small-course{background:#0782a8;background-image:-webkit-linear-gradient(183deg,#1c3fb6 0%,#0782a8 100%);background-image:-moz- oldlinear-gradient(183deg,#1c3fb6 0%,#0782a8 100%);background-image:linear-gradient(-93deg,#1c3fb6 0%,#0782a8 100%);position:relative;text-align:left}.normal-layout > .main .small-course .bg-img{position:relative;width:78%;height:100%;margin:0 auto;padding-left:25px;background:url("../common/img/class-home/small-course1@2x_46596edfbe.png") no-repeat;-webkit-background-size:100% 100%;background-size:100% 100%}.normal-layout > .main .small-course .bg-img > h2{font-size:42px;color:#fff;letter-spacing:0;line-height:42px;margin:16px 0 32px;position:relative;z-index:10}.normal-layout > .main .small-course .bg-img > h3{font-size:32px;font-weight:normal;color:#fff;letter-spacing:0;line-height:42px;margin:0;padding-top:228px;position:relative;z-index:10}.normal-layout > .main .small-course .bg-img > .desc{font-size:14px;color:#fff;line-height:26px;margin-bottom:40px;position:relative;z-index:10}.normal-layout > .main .small-course .bg-img > .guide{margin:0;margin-top:88px;width:50%;height:45px;text-align:left}.normal-layout > .main .small-course .bg-img > .guide > .register{background:#fff;border:2px solid #fff;-webkit-border-radius:8px;border-radius:8px;height:44px;font-family:-apple-system,"Microsoft YaHei";font-size:14px;color:#38a9ed;padding:14px 38px;margin-right:4%}.normal-layout > .main .small-course .bg-img > .guide > .newer{border:2px solid #fff;-webkit-border-radius:8px;border-radius:8px;height:44px;font-family:-apple-system,"Microsoft YaHei";font-size:14px;color:#fff;padding:14px 38px}.normal-layout > .main .small-course .bg-img > .footer-img{position:absolute;background:url("../common/img/class-home/small-course2@2x_8a86308858.png") no-repeat;bottom:0;right:22px;width:622px;height:498px;-webkit-background-size:100% 100%;background-size:100% 100%;z-index:3}.normal-layout > .main .small-course .bg-img > .animate-img1{background:url("../common/img/class-home/small-course3@2x_89c92c7835.png") no-repeat;width:459px;height:390px;bottom:174px;-webkit-animation:small-course-animate1 2s infinite linear;-moz-animation:small-course-animate1 2s infinite linear;animation:small-course-animate1 2s infinite linear;-webkit-animation-direction:reverse;-moz-animation-direction:reverse;animation-direction:reverse;right:136px;z-index:4;position:absolute;-webkit-background-size:100% 100%;background-size:100% 100%}.normal-layout > .main .small-course .bg-img > .animate-img2{background:url("../common/img/class-home/small-course4@2x_45a55777a9.png") no-repeat;width:652px;height:423px;bottom:124px;-webkit-animation:small-course-animate2 2s infinite linear;-moz-animation:small-course-animate2 2s infinite linear;animation:small-course-animate2 2s infinite linear;-webkit-animation-direction:reverse;-moz-animation-direction:reverse;animation-direction:reverse;right:15px;z-index:3;position:absolute;-webkit-background-size:100% 100%;background-size:100% 100%}.normal-layout > .main > .feature{width:100%;height:600px;backgroun-color:#fff}.normal-layout > .main > .feature > .pics{width:100%;height:340px;padding-top:120px;position:relative}.normal-layout > .main > .feature > .pics > .pic-item{display:inline-block;width:24%;height:100%;text-align:center}.normal-layout > .main > .feature > .pics > .pic-item > .title{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#333;letter-spacing:0;margin:47px auto 20px}.normal-layout > .main > .feature > .pics > .pic-item > .desc{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px;margin-top:0}@media screen and (max-width:1100px){.normal-layout > .main > .feature > .pics > .pic-item > .desc{font-size:12px}}.normal-layout > .main > .feature > .pics > .pic-item > .animated{width:180px;height:180px}.normal-layout > .main > .feature > .pics > .pic-item > .img1{background:url("../common/img/class-home/icon_icon1_612c3ecb07.svg") no-repeat;-webkit-background-size:100% 100%;background-size:100%;margin:0 auto}.normal-layout > .main > .feature > .pics > .pic-item > .img2{background:url("../common/img/class-home/icon_icon2_71d3fa113d.svg") no-repeat;-webkit-background-size:100% 100%;background-size:100%;margin:0 auto}.normal-layout > .main > .feature > .pics > .pic-item > .img3{background:url("../common/img/class-home/icon_icon3_93bc4def2c.svg") no-repeat;-webkit-background-size:100% 100%;background-size:100%;margin:0 auto}.normal-layout > .main > .feature > .pics > .pic-item > .img4{background:url("../common/img/class-home/icon_icon4_122c2eb69c.svg") no-repeat;-webkit-background-size:100% 100%;background-size:100%;margin:0 auto}.normal-layout > .main > .platform{background:url("../common/img/class-home/img1_82c67e9950.png") no-repeat;width:100%;height:600px;text-align:center;-webkit-background-size:cover;background-size:cover}.normal-layout > .main > .platform h2{font-family:-apple-system,"Microsoft YaHei";font-size:40px;color:#fff;padding-top:90px;margin:0 auto 39px}.normal-layout > .main > .platform h3{font-family:PingFangSC-Light,"Microsoft YaHei";font-size:18px;color:#fff;line-height:31px;margin:0 auto}.normal-layout > .main > .platform > .pic{background:url("../common/img/class-home/img2_1090d6962d.png") no-repeat 30%;width:58.6%;height:234px;-webkit-background-size:contain;background-size:contain;margin:114px auto 0}.normal-layout > .main > .class-feature{height:700px;background-color:#fff;width:100%;position:relative;text-align:center}.normal-layout > .main > .class-feature > h2{padding-top:70px;font-family:-apple-system,"Microsoft YaHei";font-size:40px;color:#515151;margin:0 auto 82px}.normal-layout > .main > .class-feature > .features{width:100%;height:128px;margin-top:23px;position:relative}.normal-layout > .main > .class-feature > .features > div .title{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#333;letter-spacing:0;margin:10px auto 5px}.normal-layout > .main > .class-feature > .features > div .desc{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px;margin:0}.normal-layout > .main > .class-feature > .features > .feature1{display:inline-block;margin-right:10%;width:301px}.normal-layout > .main > .class-feature > .features > .feature1 > .feature-icon{background:url("../common/img/class-home/icon1_573b7c3364.svg") no-repeat;width:24px;height:20px;margin:0 auto}.normal-layout > .main > .class-feature > .features > .feature1 > p:first-child(1){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#333;letter-spacing:0}.normal-layout > .main > .class-feature > .features > .feature1 > p:last-child(2){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px}.normal-layout > .main > .class-feature > .features > .feature2{display:inline-block;width:301px}.normal-layout > .main > .class-feature > .features > .feature2 > .feature-icon{background:url("../common/img/class-home/icon4_b0e36d3a62.svg") no-repeat;width:22px;height:22px;margin:0 auto}.normal-layout > .main > .class-feature > .features > .feature2 > p:first-child(1){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#333;letter-spacing:0}.normal-layout > .main > .class-feature > .features > .feature2 > p:last-child(2){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px}.normal-layout > .main > .class-feature > .features > .feature3{display:inline-block;width:301px}.normal-layout > .main > .class-feature > .features > .feature3 > .feature-icon{background:url("../common/img/class-home/img3_icon3_bc2b18fddf.svg") no-repeat;width:23px;height:23px;margin:0 auto}.normal-layout > .main > .class-feature > .features > .feature3 > p:first-child(1){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#333;letter-spacing:0}.normal-layout > .main > .class-feature > .features > .feature3 > p:last-child(2){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px}.normal-layout > .main > .class-feature > .features > 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.feature6 > p:last-child(2){font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#666;line-height:25px}.normal-layout > .main > .service{background-color:#f9f9fa;width:100%;height:660px;position:relative;text-align:center}.normal-layout > .main > .service > h2{padding-top:64px;margin:0 auto 48px;font-family:-apple-system,"Microsoft YaHei";font-size:40px;color:#4a4a4a}.normal-layout > .main > .service > .graphs{width:940px;position:relative;height:380px;margin:0 auto}.normal-layout > .main > .service > .graphs h3{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:18px;color:#000;padding-top:28px;margin:0 auto 16px}.normal-layout > .main > .service > .graphs .number{font-family:Arial-BoldMT,"Microsoft YaHei";font-size:36px;color:#55a3ff}.normal-layout > .main > .service > .graphs .unit{font-family:PingFangSC-Regular,"Microsoft YaHei";font-size:14px;color:#4a4a4a;margin:7px auto 0}.normal-layout > .main > .service > .graphs > 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