.main .section1{background:url("../img/beginner/section1/bg.png") no-repeat center/cover;height:7.98rem}.main .section2{padding:1.4rem 3rem 0;background:url("../img/beginner/section2/bg.png") no-repeat center/cover;height:9.28rem}.main .section2 .list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.main .section2 .list .item{padding:3.38rem 0.3rem 0}.main .section2 .list .item .title{color:#fff;font-size:.24rem}.main .section2 .list .item .subtitle{margin-top:0.23rem;color:#fff;font-family:Microsoft JhengHei;font-size:.18rem}.main .section2 .list .item:nth-of-type(1){background:url("../img/beginner/section2/1.png") no-repeat center/cover;width:3.03rem;height:5rem}.main .section2 .list .item:nth-of-type(2){background:url("../img/beginner/section2/2.png") no-repeat center/cover;width:3.03rem;height:5rem}.main .section2 .list .item:nth-of-type(3){background:url("../img/beginner/section2/3.png") no-repeat center/cover;width:3.03rem;height:5rem}.main .section2 .list .item:nth-of-type(4){background:url("../img/beginner/section2/4.png") no-repeat center/cover;width:3.03rem;height:5rem}.main .section2 .button{cursor:pointer;margin:1rem auto 0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background:url("../img/beginner/section2/button.png") no-repeat center/cover;width:1.5rem;height:.48rem;color:#44a6fe;font-family:Microsoft JhengHei;font-size:.18rem}.main .section3{cursor:pointer;padding:2.13rem 3rem 0;position:relative;background:url("../img/beginner/section3/bg.png") no-repeat center/cover;height:6.99rem}.main .section3 .info .title{color:#44a6fe;font-size:0.36rem}.main .section3 .info .subtitle{margin-top:0.3rem;color:#44a6fe;font-size:0.28rem}.main .section3 .info .line{margin-top:1rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.main .section3 .info .line .icon{background:url("../img/beginner/section3/icon.png") no-repeat center/cover;width:1.024rem;height:.384rem}.main .section3 .info .line .text{margin-left:0.2rem;color:#fff;font-family:Microsoft JhengHei;font-size:.2rem}.main .section3 .block{position:absolute;top:2.13rem;right:3rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:end;-ms-flex-align:end;align-items:flex-end}.main .section3 .block .item{margin-top:0.53rem;padding-right:0.5rem;border-radius:0.4rem;background-image:-webkit-gradient(linear, left top, right top, color-stop(7%, rgba(45,56,78,0)), to(#44a6fe));background-image:linear-gradient(to right, rgba(45,56,78,0) 7%, #44a6fe);height:.8rem;color:#fff;font-size:.3rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}.main .section3 .block .item:nth-of-type(1){margin-top:0;width:5.5rem}.main .section3 .block .item:nth-of-type(2){width:7.8rem}.main .section3 .block .item:nth-of-type(3){width:11rem}.main .section4{padding:1rem 3rem 0;background:url("../img/beginner/section4/bg.png") no-repeat center/cover;height:9.69rem}.main .section4 .topic{color:#44a6fe;text-align:right;font-size:0.36rem}.main .section4 .subtopic{margin-top:0.3rem;color:#b2b2b2;text-align:right;font-size:0.28rem}.main .section4 .content{margin-top:1rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.main .section4 .content .left{display:-webkit-box;display:-ms-flexbox;display:flex;width:3.3rem}.main .section4 .content .left .icon{-ms-flex-negative:0;flex-shrink:0;background:url("../img/beginner/section4/icon.png") no-repeat center/cover;width:.48rem;height:5.97rem}.main .section4 .content .left .block{margin-left:0.25rem;padding-top:0.05rem}.main .section4 .content .left .block .item{margin-top:0.83rem}.main .section4 .content .left .block .item .title{color:#44a6fe;font-size:.28rem}.main .section4 .content .left .block .item .subtitle{margin-top:0.25rem;color:#fff;font-family:Microsoft JhengHei;font-size:.18rem}.main .section4 .content .left .block .item:first-of-type{margin-top:0}.main .section4 .content .right{-ms-flex-negative:0;flex-shrink:0;border-radius:0.15rem;overflow:hidden;width:9.3rem;height:5.23rem;position:relative}.main .section4 .content .right .video{width:100%;height:100%}.main .section4 .content .right .play{cursor:pointer;background:rgba(0,0,0,0.3);position:absolute;top:0;width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.main .section4 .content .right .play .icon{background:url("../img/beginner/section4/play.png") no-repeat center/cover;width:.9rem;height:.9rem}.main .section5{padding:1rem 3rem 0;background:url("../img/beginner/section5/bg.png") no-repeat center/cover;height:11.12rem}.main .section5 .topic{color:#44a6fe;font-size:0.36rem}.main .section5 .subtopic{margin-top:0.3rem;color:#b2b2b2;font-size:0.28rem}.main .section5 .list{margin-top:1.12rem;width:13.2rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-wrap:wrap;flex-wrap:wrap}.main .section5 .list .item{padding:0.36rem 0.3rem 0;cursor:pointer;width:4.16rem;height:3rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:end;-ms-flex-align:end;align-items:flex-end}.main .section5 .list .item .arrow{background:url("../img/beginner/section5/arrow.png") no-repeat center/cover;width:.48rem;height:.48rem}.main .section5 .list .item .title{margin-top:1.08rem;color:#fff;font-size:.28rem}.main .section5 .list .item:nth-of-type(1){background:url("../img/beginner/section5/1.png") no-repeat center/cover}.main .section5 .list .item:nth-of-type(2){background:url("../img/beginner/section5/2.png") no-repeat center/cover}.main .section5 .list .item:nth-of-type(3){background:url("../img/beginner/section5/3.png") no-repeat center/cover}.main .section5 .list .item:nth-of-type(4){margin-top:0.66rem;background:url("../img/beginner/section5/4.png") no-repeat center/cover}.main .section5 .list .item:nth-of-type(5){margin-top:0.66rem;background:url("../img/beginner/section5/5.png") no-repeat center/cover}.main .section5 .list .item:nth-of-type(6){margin-top:0.66rem;background:url("../img/beginner/section5/6.png") no-repeat center/cover}.main .section6{padding:1rem 1.8rem 0;background:url("../img/beginner/section6/bg.png") no-repeat center/cover;height:8.08rem;display:-webkit-box;display:-ms-flexbox;display:flex}.main .section6 .left{background:url("../img/beginner/section6/img.png") no-repeat center/cover;width:7.88rem;height:5.7rem}.main .section6 .right{margin-left:0.85rem}.main .section6 .right .topic{color:#44a6fe;font-size:0.36rem}.main .section6 .right .subtopic{margin-top:0.3rem;color:#b2b2b2;font-size:0.28rem}.main .section6 .right .list{margin-top:0.54rem}.main .section6 .right .list .item{margin-top:0.4rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.main .section6 .right .list .item .icon{background:url("../img/beginner/section6/arrow.png") no-repeat center/cover;width:.48rem;height:.48rem}.main .section6 .right .list .item .text{margin-left:0.2rem;color:#44a6fe;font-size:.24rem}.main .section6 .right .list .item:first-of-type{margin-top:0}.main .section6 .right .line{cursor:pointer;margin-top:1.4rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.main .section6 .right .line .icon{background:url("../img/beginner/section6/icon.png") no-repeat center/cover;width:1.024rem;height:.384rem}.main .section6 .right .line .text{margin-left:0.2rem;color:#fff;font-family:Microsoft JhengHei;font-size:.2rem}.main .section7{padding:1rem 3rem 0;background:url("../img/beginner/section7/bg.png") no-repeat center/cover;height:10.28rem}.main .section7 .topic{color:#44a6fe;font-size:0.36rem}.main .section7 .subtopic{margin-top:0.3rem;color:#b2b2b2;font-size:0.28rem}.main .section7 .list{margin-top:0.86rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.main .section7 .list .item{position:relative}.main .section7 .list .item .text{color:#fff;font-size:.22rem;position:absolute}.main .section7 .list .item:nth-of-type(1){width:8.08rem;height:4.4rem;background:url("../img/beginner/section7/1.png") no-repeat center/cover}.main .section7 .list .item:nth-of-type(1) .text:nth-of-type(1){width:2.23rem;top:3.48rem;left:1.3rem}.main .section7 .list .item:nth-of-type(1) .text:nth-of-type(2){width:1.86rem;top:3.48rem;left:4.91rem}.main .section7 .list .item:nth-of-type(2){width:4.76rem;height:4.4rem;background:url("../img/beginner/section7/2.png") no-repeat center/cover}.main .section7 .list .item:nth-of-type(2) .text:nth-of-type(1){width:3.35rem;top:3.48rem;left:.71rem}.main .section7 .line{margin-top:0.7rem;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.main .section7 .line .icon{background:url("../img/beginner/section7/icon.png") no-repeat center/cover;width:1.024rem;height:.384rem}.main .section7 .line .text{margin-left:0.2rem;color:#fff;font-family:Microsoft JhengHei;font-size:.2rem}.main.en .section2 .list .item{padding-top:2.7rem}.main.en .section2 .list .item:nth-of-type(1){padding-top:2rem}.main.en .section4 .content .left .block .item{margin-top:0.5rem}