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.cont{opacity:0;-webkit-transition:opacity .5s;transition:opacity .5s}.sec1-top{position:relative;display:block;width:100%;text-align:center;color:#000;z-index:5}.sec1-top p{width:100%;text-align:center}.sec1-title svg{vertical-align:top}.sec1-bg{z-index:1;opacity:0;-webkit-transition:opacity .5s;transition:opacity .5s}.sec1-bg img{display:block;width:100%;height:100%}.sec1-banner{z-index:2;opacity:0}.sec1-phone1{z-index:4;opacity:0;-webkit-transform:translate3d(0, 0.7rem, 0);transform:translate3d(0, 0.7rem, 0);-webkit-transition:all .5s .3s;transition:all .5s .3s}.sec1-phone2{z-index:3;opacity:0;-webkit-transition:all .5s .6s;transition:all .5s .6s}.section1.active .sec-bg,.section1.active .cont,.section1.active .sec1-bg{opacity:1;-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}.kv-static .sec1-banner,.kv-static .sec1-phone1,.kv-static .sec1-phone2,.kv-static .sec1-kv-active,.sec1-kv-static{display:none;overflow:hidden}.kv-static 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.sec4-txt-list{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all .5s 1s;transition:all .5s 1s}.section4.active .sec4-page{position:fixed;top:0}.section4.active.abs .sec4-page{position:absolute;bottom:0;top:auto}.wrap.isuc .section4 .sec4-page{position:relative;top:0;left:0;margin-left:0;opacity:1}.wrap.isuc .section4 .sec4-page .sec4-txt-list{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.section5{background:#0F0F0F}.sec5-pic picture{position:absolute;top:0;left:0}.sec5-pic picture:nth-child(2){z-index:1;opacity:0}.sec5-pic.active picture:nth-child(2){opacity:1;-webkit-transition:opacity 1.5s 1s;transition:opacity 1.5s 1s}.wrap.isuc .section5 picture:nth-child(2){z-index:1;opacity:1}.section6{background:#000}.sec7-pic{position:absolute;top:0;left:0;z-index:1;-webkit-transform:translate3d(0, 0, 0) scale(1) !important;transform:translate3d(0, 0, 0) scale(1) !important}.section7 .sec7-intr{position:absolute;top:0;left:0}.section7 .fs2{color:#E5C0BB}.sec7-intr:nth-child(1) .fs2,.sec7-intr:nth-child(2) .fs1{opacity:0}.section8{background:#0F0F0F}.sec8-btns{width:100%;font-size:0;text-align:left}.sec8-btns a{box-sizing:border-box;position:relative;display:inline-block;vertical-align:middle;border-radius:50%;-webkit-transition:all .5s;transition:all .5s}.sec8-btns a::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;margin:auto;border-radius:50%;-webkit-transition:all .5s;transition:all .5s}.sec8-btns a.active:nth-child(1){border:solid 0.01rem #ffffff}.sec8-btns a.active:nth-child(2){border:solid 0.01rem #ffffff}.sec8-btns a:nth-child(1)::before{background:-webkit-linear-gradient(37deg, #070910, #4C5063, #D1D2DC);background:linear-gradient(53deg, #070910, #4C5063, #D1D2DC)}.sec8-btns a:nth-child(2)::before{background:-webkit-linear-gradient(45deg, #E0D1F9, #fff);background:linear-gradient(45deg, #E0D1F9, 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auto;height:100%}.sec13-pic{width:100vw;position:absolute;top:0;left:50%;margin-left:-50vw;height:auto;-webkit-transform:translateZ(0);transform:translateZ(0)}.sec16-info,.sec17-info{width:100%;font-size:0;text-align:left}.sec16-info-item,.sec17-info-item{display:inline-block;vertical-align:top}.section17 .fs4,.section17 .fs2{color:#fff}.section18{background:#000;height:100vh}.sec18-list{position:relative;width:100%;height:100vh}.sec18-list-item{position:absolute;top:0;left:0;width:100%;overflow:hidden;-webkit-transition:opacity 1s;transition:opacity 1s;height:100vh}.sec18-intr{margin:0 auto;text-align:left}.sec18-info{text-align:left;font-size:0;margin:0 auto}.sec18-info p{display:inline-block;vertical-align:top}.sec18-pic-box>picture{position:relative;z-index:2}.sec18-wave{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);z-index:1;-webkit-animation:breathe 4s linear 0s infinite;animation:breathe 4s linear 0s 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1024px){.sec4-intr2{position:absolute;top:0;height:100%;margin-left:0}.sec4-intr2-item{width:100%}.sec4-pic{position:absolute;top:0.6rem;left:0;right:0;bottom:0;margin:auto}.sec4-intr3{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.sec4-txt-list{position:absolute;top:0;height:100%}.sec5-pic{position:absolute;top:50%}.sec4-video{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);width:96%;height:auto;display:block;border-radius:0.3rem;opacity:0}.sec4-pic picture{position:relative;z-index:2;-webkit-transform:translate(0, 0);transform:translate(0, 0)}.section4.active .sec4-video{opacity:1;-webkit-transition:opacity .5s .5s;transition:opacity .5s .5s}.section10{background:#000;height:250vh}.sec10-list{position:relative;height:250vh;width:100%;-webkit-transform:translateZ(0);transform:translateZ(0)}.sec10-list-item{position:relative;width:100%;height:100vh}.sec10-list-item:nth-child(2){height:50vh}.sec10-pics{height:100vh;position:absolute;top:0;left:50%;-webkit-transform:translateZ(0);transform:translateZ(0)}.sec10-pics.fix{position:fixed}.sec10-pics.abs{top:auto;bottom:0}.sec10-pic{position:absolute;top:50%}.sec10-pic picture{position:absolute;bottom:0;left:0;overflow:hidden;height:100%;-webkit-transition:height 1s;transition:height 1s}.sec10-pic picture img{position:absolute;bottom:0;left:0}.sec10-pic:nth-child(1){z-index:1}.sec10-pic:nth-child(2){z-index:2}.sec10-pic:nth-child(3){z-index:3}.sec10-pic:nth-child(2) picture,.sec10-pic:nth-child(3) picture{height:0}.sec12-intr,.sec14-intr,.sec15-intr{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.btn-play,.btn-play img{display:none;overflow:hidden}.sec15-pic1 picture,.sec15-pic2 picture{display:none}.sec15-video-box{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.sec15-video-box video{width:100%;height:100%;object-fit:cover}.sec13-mc{display:none}}@media screen and (max-width: 1023px){.sec1-banner{z-index:2}.sec1-phone2{z-index:3}.sec2-list{text-align:left;display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-pack:distribute;justify-content:space-around;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;text-align:center}.sec5-pic{position:absolute;bottom:0.44rem;left:50%}.sec4-video{display:none}.section10{background:#000;height:26.1rem}.sec10-list{position:relative;height:100%;width:100%;overflow:hidden}.sec10-list-item{position:relative;width:100%;overflow:hidden}.sec10-pics{height:100%;position:absolute;top:0;left:0}.sec10-pic picture{overflow:hidden;width:100%}.sec12-box{-webkit-box-orient:vertical;-webkit-box-direction:reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse}.sec13-pic{position:relative;top:0;left:0;margin:0 auto}.sec13-pic picture{width:100%;height:100%}.sec13-pic picture img{width:100%;height:100%;object-fit:cover}.sec14-intr{z-index:3}.btn-play{position:absolute;top:0;left:0;right:0;bottom:0;margin:auto;display:block;z-index:3}.btn-play img{width:100%;height:100%;display:block}}@media screen and (min-width: 1920px){.fs1{color:#fff;font-size:0.32rem;line-height:0.48rem;font-family:"OPPOSans-Bold";letter-spacing:-0.002rem;margin-bottom:0.24rem}.fs2{color:#b2b2b2;font-size:0.18rem;line-height:0.3rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs3{color:#fff;font-size:0.28rem;line-height:0.44rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;margin-bottom:0.04rem}.fs4{color:#b2b2b2;font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs5{color:#fff;font-size:0.24rem;line-height:0.44rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem}.cont{width:19.2rem;margin-left:-9.6rem;left:50%}.flex-l{margin-left:3.44rem}.sec-bg{margin-left:-9.6rem;width:19.2rem}.section1{height:47.9vw}.section1 .cont{overflow:visible}.sec1-bg{position:relative}.sec1-top{padding-top:0.82rem}.sec1-title{font-size:0.68rem;line-height:0.8rem;font-family:"OPPOSans-Regular";letter-spacing:-0.0008rem;height:0.92rem}.sec1-txt1{font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;height:0.56rem}.sec1-txt2{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem;height:0.28rem}.section1 .sec-bg{height:auto;width:100vw;min-width:19.2rem;margin-left:-50vw}.sec1-title svg{margin-top:0.34rem}.section2{height:5.4rem}.sec2-list{text-align:left;margin-top:1.76rem}.sec2-list-item{width:4.52rem;height:auto}.sec2-list-item:nth-child(1){margin-left:3.44rem}.sec2-list-item p:nth-child(1){height:1.04rem}.sec2-list-item p:nth-child(1) svg{height:0.52rem}.section3{height:8.78rem}.sec3-intr{width:3.6rem;height:100%}.sec3-intr p{width:100%}.sec3-pic{position:absolute;top:1.94rem;left:8.46rem;width:7.68rem;height:16.6rem}.sec4-page{width:19.2rem;margin-left:-9.6rem}.sec4-intr1{width:3.3rem;height:100%}.sec4-intr2{right:3.44rem;width:3.3rem}.sec4-intr2-item{height:1.84rem}.sec4-pic{width:3.7rem;height:7.98rem}.sec4-txt-list{left:4.72rem}.sec4-txt-list:nth-child(2){left:12.92rem}.sec4-txt-item{height:1.28rem;width:3rem}.section5{height:8.96rem}.sec5-intr{width:4.5rem;height:100%}.sec5-pic{right:2.18rem;width:7.8rem;height:5.68rem;margin-top:-2.84rem}.section6{height:10.8rem}.sec6-intr{width:4rem;height:100%}.sec6-pic{position:absolute;left:8.1rem;top:1.08rem;width:6.2rem;height:15.78rem}.section7{height:56vw;overflow:hidden}.sec7-intr{width:5rem;height:auto;padding-top:6.84rem}.section7 .sec7-bg{position:relative;width:100vw;height:auto;margin-left:-50vw}.section8{height:10.8rem}.sec8-intr{width:7rem;height:auto;margin-top:2.06rem;padding-left:0.6rem}.sec8-intr .fs1{margin-bottom:0.14rem}.sec8-btns{margin-top:0.3rem}.sec8-btns a{width:0.41rem;height:0.41rem;margin-right:0.2rem}.sec8-btns a::before{width:0.29rem;height:0.29rem}.sec8-btns a.active::before{width:0.33rem;height:0.33rem}.sec8-pic-box{width:12.74rem;height:4.04rem;margin-left:3.24rem;margin-top:0.8rem}.section9{height:10.8rem}.sec9-box{width:8.38rem;height:18.08rem;margin:2.6rem auto 0}.sec9-txt{width:7.3rem;font-size:0.74rem;line-height:1.02rem;top:4rem;margin-left:-3.65rem}.sec10-intr{width:4.7rem;height:100%}.sec10-pic{margin-top:-3.7rem;width:6rem;height:8rem;right:3.44rem}.sec10-pics{width:19.2rem;margin-left:-9.6rem}.section11{height:9.8rem}.sec11-box{width:8.38rem;height:8.4rem;margin:1.86rem auto 0}.sec11-txt{width:13.8rem;font-size:0.74rem;line-height:1.02rem;top:4.46rem;margin-left:-6.9rem}.section12,.section14,.section15{height:9.8rem}.sec12-pic,.sec14-pic,.sec15-pic-box{width:12.3rem;height:6.5rem;margin:0 auto 0.3rem}.sec12-intr,.sec14-intr,.sec15-intr{width:12.3rem}.sec12-intr p:nth-child(1),.sec14-intr p:nth-child(1),.sec15-intr p:nth-child(1){width:3.76rem}.sec12-intr p:nth-child(2),.sec14-intr p:nth-child(2),.sec15-intr p:nth-child(2){width:7.8rem}.sec14-pic-tips,.sec15-pic-tips{bottom:0.3rem;height:0.28rem}.section15{height:9.8rem}.sec15-pics>div{width:6.1rem;height:6.5rem}.section13{height:15rem}.sec13-pic-wrap{margin:0.7rem auto 0;height:57vw}.sec13-pic-cont{height:57vw}.sec13-intr{width:5rem;padding-top:0.5rem;padding-left:1.1rem}.sec13-pic-box{width:19.2rem}.section16{height:9.04rem;overflow:visible}.sec16-intr{margin-top:2.12rem;width:7.6rem}.sec16-bg{top:-1.7rem}.sec16-info{margin-top:0.74rem}.sec16-info-item{width:1.5rem}.section17{height:45.5vw;overflow:hidden}.sec17-intr{position:absolute;top:50%;left:0;margin-top:-1.6rem;width:4.34rem}.sec17-info{margin-top:0.74rem}.sec17-info-item{width:2rem}.section17 .sec17-bg{position:relative;width:100vw;height:auto;margin-left:-50vw}.wrap>.section18{overflow:visible;margin-top:1rem}.sec18-intr{width:10.04rem;margin:0 auto 0.48rem}.sec18-pic{width:10.04rem;height:4.66rem;margin:0.48rem auto 0}.sec18-info{width:10.04rem}.sec18-info p{width:2.62rem}.sec18-wave{width:17.52rem;height:8.1rem}.section19{padding-bottom:1.26rem}.sec19-title{padding:0.1rem 0 0.72rem;margin-left:3.44rem}.sec19-title p:nth-child(1){font-size:1.8rem;line-height:2rem;letter-spacing:-0.0375rem}.sec19-title p:nth-child(2){font-size:0.6rem;line-height:0.78rem;letter-spacing:-0.0125rem}.sec19-list{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;width:12.32rem;margin:0 auto 1.26rem}.sec19-list-item{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:3.12rem}.sec19-list-item-txt{display:block;width:100%;text-align:left;margin-bottom:0.4rem}.sec19-pic{display:block;width:3.12rem;height:6.66rem}.sec19-btn{display:inline;margin:0 auto;padding:0 0.02rem 0.06rem;border-bottom:0.02rem solid #979797;font-size:0.24rem;line-height:0.4rem;color:#fff;font-family:"OPPOSans-Regular";letter-spacing:-0.0017rem}.sec20-rule{width:12.32rem;padding-top:0.5rem}.sec20-rule p{font-size:0.12rem;line-height:0.18rem;letter-spacing:-0.001rem;padding-bottom:0.2rem}}@media screen and (min-width: 2200px){.section13{height:16rem}.section5 .cont{height:6rem}}@media screen and (min-width: 2400px){.sec1-top{padding-top:1.3rem}.section13{height:18rem}}@media screen and (min-width: 1440px) and (max-width: 1919px){.fs1{color:#fff;font-size:0.28rem;line-height:0.48rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00175rem;margin-bottom:0.2rem}.fs2{color:#b2b2b2;font-size:0.18rem;line-height:0.3rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs3{color:#fff;font-size:0.24rem;line-height:0.4rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;margin-bottom:0.04rem}.fs4{color:#b2b2b2;font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs5{color:#fff;font-size:0.24rem;line-height:0.4rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem}.cont{width:14.4rem;margin-left:-7.2rem;left:50%}.flex-l{margin-left:1.34rem}.sec-bg{margin-left:-7.2rem;width:14.4rem}.section1{height:62vw}.section1 .cont{overflow:visible}.sec1-bg{position:relative}.sec1-top{padding-top:0.76rem}.sec1-title{font-size:0.68rem;line-height:0.8rem;font-family:"OPPOSans-Regular";letter-spacing:-0.0008rem;height:0.92rem}.sec1-txt1{font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;height:0.56rem}.sec1-txt2{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem;height:0.28rem}.section1 .sec-bg{height:auto;width:100vw;min-width:14.4rem;margin-left:-50vw}.sec1-title svg{margin-top:0.34rem}.section2{height:5.4rem}.sec2-list{text-align:left;margin-top:1.76rem}.sec2-list-item{width:3.52rem;height:auto}.sec2-list-item:nth-child(1){margin-left:2.24rem}.sec2-list-item p:nth-child(1){height:1.04rem}.sec2-list-item p:nth-child(1) svg{height:0.52rem}.section3{height:9.5rem}.sec3-intr{width:3.6rem;height:100%}.sec3-intr p{width:100%}.sec3-pic{position:absolute;top:2rem;left:5.78rem;width:6.9rem;height:auto}.sec4-page{width:14.4rem;margin-left:-7.2rem}.sec4-intr1{width:3.3rem;height:100%}.sec4-intr2{right:1.34rem;width:3.3rem}.sec4-intr2-item{height:1.5rem}.sec4-pic{width:3.2rem;height:6.9rem}.sec4-txt-list{left:2.7rem}.sec4-txt-list:nth-child(2){left:9.98rem}.sec4-txt-item{height:1.08rem;width:2.8rem}.section5{height:7.86rem}.sec5-intr{width:3.7rem;height:100%}.sec5-pic{right:1.8rem;width:6.46rem;height:4.5rem;margin-top:-2.24rem}.section6{height:8.1rem}.sec6-intr{width:3.1rem;height:100%}.sec6-pic{position:absolute;left:6.12rem;top:0.7rem;width:4.92rem;height:auto}.section7{height:56vw;overflow:hidden}.sec7-intr{width:5rem;height:auto;padding-top:5rem}.section7 .sec7-bg{position:relative;width:100vw;height:auto;margin-left:-50vw}.section8{height:9.72rem}.sec8-intr{width:7rem;height:auto;margin-top:1.78rem;padding-left:0.92rem}.sec8-intr .fs1{margin-bottom:0.14rem}.sec8-btns{margin-top:0.3rem}.sec8-btns a{width:0.41rem;height:0.41rem;margin-right:0.2rem}.sec8-btns a::before{width:0.29rem;height:0.29rem}.sec8-btns a.active::before{width:0.33rem;height:0.33rem}.sec8-pic-box{width:11rem;height:auto;margin-left:1.7rem;margin-top:0.8rem}.section9{height:8.1rem}.sec9-box{width:6.2rem;height:auto;margin:1.6rem auto 0}.sec9-txt{width:7.3rem;font-size:0.68rem;line-height:0.96rem;top:3.7rem;margin-left:-3.65rem}.sec10-intr{width:4.7rem;height:100%}.sec10-pic{margin-top:-3.02rem;width:4.5rem;height:6.66rem;right:2rem}.sec10-pics{width:14.4rem;margin-left:-7.2rem}.section11{height:9.72rem}.sec11-box{width:6.2rem;height:auto;margin:1.6rem auto 0}.sec11-txt{width:12.2rem;font-size:0.68rem;line-height:0.96rem;top:3.58rem;margin-left:-6.1rem}.section12,.section14,.section15{height:7.5rem}.sec12-pic,.sec14-pic,.sec15-pic-box{width:9.5rem;height:5.1rem;margin:0 auto 0.3rem}.sec12-intr,.sec14-intr,.sec15-intr{width:9.5rem}.sec12-intr p:nth-child(1),.sec14-intr p:nth-child(1),.sec15-intr p:nth-child(1){width:3.76rem}.sec12-intr p:nth-child(2),.sec14-intr p:nth-child(2),.sec15-intr p:nth-child(2){width:5.2rem}.sec14-pic-tips,.sec15-pic-tips{bottom:0.5rem;height:0.28rem}.section15{height:9.8rem}.sec15-pics>div{width:4.7rem;height:5.02rem}.section13{height:14rem}.sec13-intr{width:5rem;padding-top:0.5rem;padding-left:1.1rem}.sec13-pic-wrap{margin:0.7rem auto 0;height:57vw}.sec13-pic-cont{height:57vw}.sec13-pic-box{width:14.4rem}.section16{height:7.2rem;overflow:visible}.sec16-intr{margin-top:2.12rem;width:6rem}.sec16-bg{top:0}.sec16-info{margin-top:0.74rem}.sec16-info-item{width:1.5rem}.section17{height:49vw;overflow:hidden}.sec17-intr{position:absolute;top:50%;left:0;margin-top:-1.6rem;width:4.34rem}.sec17-info{margin-top:0.74rem}.sec17-info-item{width:2rem}.section17 .sec17-bg{position:relative;width:100vw;height:auto;margin-left:-50vw}.wrap>.section18{overflow:visible;margin-top:0.5rem}.sec18-intr{width:7.3rem;margin:0 auto 0.36rem}.sec18-pic{width:7.3rem;height:3.4rem;margin:0.36rem auto 0}.sec18-info{width:7.3rem}.sec18-info p{width:2.62rem}.sec18-wave{width:12.84rem;height:5.94rem}.section19{padding-bottom:1.26rem}.sec19-title{padding:0.1rem 0 0.72rem;margin-left:1.34rem}.sec19-title p:nth-child(1){font-size:1.44rem;line-height:1.6rem;letter-spacing:-0.0375rem}.sec19-title p:nth-child(2){font-size:0.48rem;line-height:0.6rem;letter-spacing:-0.0125rem}.sec19-list{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;width:11.72rem;margin:0 auto 1.26rem}.sec19-list-item{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:3.08rem}.sec19-list-item-txt{display:block;width:100%;text-align:left;margin-bottom:0.4rem}.sec19-pic{display:block;width:3.08rem;height:6.66rem}.sec19-btn{display:inline;margin:0 auto;padding:0 0.02rem 0.06rem;border-bottom:0.02rem solid #979797;font-size:0.24rem;line-height:0.4rem;color:#fff;font-family:"OPPOSans-Regular";letter-spacing:-0.0017rem}.sec20-rule{width:11.72rem;padding-top:0.5rem}.sec20-rule p{font-size:0.12rem;line-height:0.18rem;letter-spacing:-0.001rem;padding-bottom:0.2rem}}@media screen and (min-width: 1024px) and (max-width: 1439px){.fs1{color:#fff;font-size:0.24rem;line-height:0.36rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00175rem;margin-bottom:0.16rem}.fs2{color:#b2b2b2;font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs3{color:#fff;font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;margin-bottom:0.04rem}.fs4{color:#b2b2b2;font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs5{color:#fff;font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem}.cont{width:10.24rem;margin-left:-5.12rem;left:50%}.flex-l{margin-left:1.12rem}.sec-bg{left:0;width:10.24rem}.section1{height:6.52rem}.section1 .cont{overflow:visible}.sec1-top{padding-top:0.46rem}.sec1-title{font-size:0.6rem;line-height:0.72rem;font-family:"OPPOSans-Regular";letter-spacing:-0.0008rem;height:0.8rem}.sec1-txt1{font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;height:0.56rem}.sec1-txt2{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem;height:0.28rem}.sec1-title svg{margin-top:0.28rem}.section2{height:4.53rem}.sec2-list{text-align:left;margin-top:1.58rem}.sec2-list-item{width:2.62rem;height:auto}.sec2-list-item:nth-child(1){margin-left:1.82rem}.sec2-list-item p:nth-child(1){height:0.8rem}.sec2-list-item p:nth-child(1) svg{height:0.44rem}.section3{height:7rem}.sec3-intr{width:2.9rem;height:100%}.sec3-intr p{width:100%}.sec3-pic{position:absolute;top:1.3rem;left:4.34rem;width:5.52rem;height:auto}.sec4-page{width:10.24rem;margin-left:-5.12rem}.sec4-intr1{width:2.3rem;height:100%}.sec4-intr2{right:1.12rem;width:2.3rem}.sec4-intr2-item{height:auto;padding:0.1rem 0}.sec4-pic{width:2.5rem;height:5.38rem}.sec4-txt-list{left:1.72rem}.sec4-txt-list:nth-child(2){left:7rem}.sec4-txt-item{height:0.88rem;width:2rem}.section5{height:7rem}.sec5-intr{width:2.7rem;height:100%}.sec5-pic{right:1.12rem;width:4.64rem;height:4.76rem;margin-top:-2.38rem}.section6{height:7rem}.sec6-intr{width:7rem;height:auto;margin-top:0.84rem}.sec6-pic{position:absolute;left:50%;margin-left:-1.5rem;top:2.36rem;width:3rem;height:auto}.section7{height:6.98rem}.sec7-intr{width:4rem;height:auto;padding-top:4.5rem}.section7 .sec7-bg{position:relative;width:100%;height:auto}.section8{height:7.3rem}.sec8-intr{width:7rem;height:auto;margin-top:1.34rem;padding-left:0.92rem}.sec8-intr .fs1{margin-bottom:0.14rem}.sec8-btns{margin-top:0.3rem}.sec8-btns a{width:0.41rem;height:0.41rem;margin-right:0.2rem}.sec8-btns a::before{width:0.29rem;height:0.29rem}.sec8-btns a.active::before{width:0.33rem;height:0.33rem}.sec8-pic-box{width:7.96rem;height:auto;margin-left:1.14rem;margin-top:0.48rem}.section9{height:7rem}.sec9-box{width:4.6rem;height:auto;margin:1.5rem auto 0}.sec9-txt{width:5rem;font-size:0.48rem;line-height:0.72rem;top:3.1rem;margin-left:-2.5rem}.sec10-intr{width:3.7rem;height:100%}.sec10-pic{margin-top:-2.3rem;width:3.6rem;height:5.2rem;right:1.12rem}.sec10-pics{width:10.24rem;margin-left:-5.12rem}.section11{height:7rem}.sec11-box{width:4.6rem;height:auto;margin:1.5rem auto 0}.sec11-txt{width:8.4rem;font-size:0.48rem;line-height:0.72rem;top:2.6rem;margin-left:-4.2rem}.section12,.section14,.section15{height:7rem}.sec12-pic,.sec14-pic,.sec15-pic-box{width:8rem;height:5rem;margin:0 auto 0.3rem}.sec12-intr,.sec14-intr,.sec15-intr{width:8rem}.sec12-intr p:nth-child(1),.sec14-intr p:nth-child(1),.sec15-intr p:nth-child(1){width:3rem}.sec12-intr p:nth-child(2),.sec14-intr p:nth-child(2),.sec15-intr p:nth-child(2){width:4.8rem}.sec14-pic-tips,.sec15-pic-tips{bottom:0.5rem;height:0.24rem}.section15{height:9rem}.sec15-pics>div{width:3.96rem;height:5rem}.section13{height:10rem}.sec13-intr{width:3.8rem;padding-top:0.5rem}.sec13-pic{width:10.24rem}.sec13-pic-wrap{margin:0.48rem auto 0;height:68.3vw}.sec13-pic-cont{height:68.3vw}.section16{height:7rem;overflow:hidden}.sec16-intr{margin-top:1.36rem;width:5.5rem}.sec16-bg{top:0}.sec16-info{margin-top:1rem}.sec16-info-item{width:1.92rem}.section17{height:6.98rem;overflow:visible}.sec17-intr{position:absolute;top:1.5rem;left:0;width:2.9rem}.sec17-info{margin-top:0.74rem}.sec17-info-item{width:1.44rem}.section17 .sec17-bg{position:relative;width:100%;height:auto}.wrap>.section18{overflow:visible;margin-top:0.5rem}.sec18-intr{width:7.3rem;margin:0 auto 0.12rem}.sec18-pic{width:7.3rem;height:3.4rem;margin:0.54rem auto 0}.sec18-info{width:7.3rem}.sec18-info p{width:2.62rem}.sec18-wave{width:10.24rem;height:5.48rem}.section19{padding-bottom:1.26rem}.sec19-title{padding:0.1rem 0 0.72rem;margin-left:1.38rem}.sec19-title p:nth-child(1){font-size:0.8rem;line-height:1.2rem;letter-spacing:-0.03rem}.sec19-title p:nth-child(2){font-size:0.28rem;line-height:0.36rem;letter-spacing:-0.007rem}.sec19-list{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;width:8.02rem;margin:0 auto 1.26rem}.sec19-list-item{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:2.3rem}.sec19-list-item-txt{display:block;width:100%;text-align:left;margin-bottom:0.4rem}.sec19-pic{display:block;width:2rem;height:4.32rem}.sec19-btn{display:inline;margin:0 auto;padding:0 0.02rem 0.06rem;border-bottom:0.02rem solid #979797;font-size:0.24rem;line-height:0.4rem;color:#fff;font-family:"OPPOSans-Regular";letter-spacing:-0.0017rem}.sec20-rule{width:8rem;padding-top:0.5rem}.sec20-rule p{font-size:0.12rem;line-height:0.2rem;padding-bottom:0.16rem}}@media screen and (min-width: 768px) and (max-width: 1023px){.fs1{color:#fff;font-size:0.24rem;line-height:0.36rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00175rem;margin-bottom:0.16rem}.fs2{color:#b2b2b2;font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs3{color:#fff;font-size:0.24rem;line-height:0.36rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;margin-bottom:0.06rem}.fs4{color:#b2b2b2;font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs5{color:#fff;font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem}.cont{width:100%;left:0}.flex-l{margin-left:0.4rem}.sec-bg{left:0;width:100%}.section1{height:10.24rem}.section1 .cont{overflow:visible;z-index:5}.sec1-top{padding-top:0.66rem}.sec1-title{font-size:0.6rem;line-height:0.72rem;font-family:"OPPOSans-Regular";letter-spacing:-0.0008rem;height:0.8rem}.sec1-txt1{font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;height:0.44rem}.sec1-txt2{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem;height:0.28rem}.sec1-title svg{margin-top:0.24rem}.section2{height:9.34rem}.sec2-list{height:7.5rem;margin-top:0.72rem}.sec2-list-item{width:100%;height:auto}.sec2-list-item p:nth-child(1){height:0.8rem}.sec2-list-item p:nth-child(1) svg{height:0.44rem}.section3{height:9.34rem}.sec3-intr{width:4.92rem;height:auto;margin:1.52rem auto 0}.sec3-intr p{width:100%}.sec3-pic{position:absolute;top:3.88rem;left:1.46rem;width:4.74rem;height:auto}.sec4-page{width:7.68rem;margin-left:-3.84rem}.sec4-page:nth-child(1) .sec4-box{position:absolute;left:0;top:0;height:9.34rem}.sec4-page:nth-child(1) .sec4-pic{position:absolute;top:0;left:0;width:100%;height:100%}.sec4-intr1{position:relative;z-index:2;width:6rem;margin-top:1.26rem}.sec4-intr2{position:absolute;left:0;height:auto;width:6rem;bottom:0.8rem}.sec4-intr2-item{width:100%;height:1rem}.sec4-page:nth-child(2) .sec4-pic{position:absolute;top:50%;width:3.2rem;height:6.92rem;left:1rem;margin-top:-3.15rem}.sec4-intr3{position:absolute;top:0;right:0;display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:2.94rem;height:100%}.sec4-txt-item{height:0.88rem;width:2.9rem}.wrap.isuc .section4{height:18rem}.wrap.isuc .section4 .sec4-page{height:9rem}.section5{height:9.34rem}.sec5-intr{width:6.5rem;margin-top:1.24rem}.sec5-pic{width:6.88rem;height:5.42rem;margin-left:-3.44rem}.section6{height:9.34rem}.sec6-intr{width:6.5rem;margin-top:1.24rem}.sec6-pic{position:absolute;left:50%;margin-left:-1.6rem;top:3.18rem;width:3.54rem;height:auto}.section7{height:9.32rem}.sec7-intr{width:6.5rem;height:auto;margin-top:1.24rem}.section7 .sec7-bg{position:relative;width:100%;height:auto}.section8{height:9.34rem}.sec8-intr{width:2.6rem;height:auto;margin-top:3.8rem;padding-left:4.8rem;margin-left:0}.sec8-intr .fs1{margin-bottom:0.14rem}.sec8-btns{margin-top:0.3rem}.sec8-btns a{width:0.41rem;height:0.41rem;margin-right:0.2rem}.sec8-btns a::before{width:0.29rem;height:0.29rem}.sec8-btns a.active::before{width:0.33rem;height:0.33rem}.sec8-pic-box{position:absolute;width:2rem;height:6.36rem;left:1.56rem;top:1.5rem}.section9{height:8rem}.sec9-box{width:4rem;height:auto;margin:1.96rem auto 0}.sec9-txt{width:5rem;font-size:0.42rem;line-height:0.6rem;top:3.36rem;margin-left:-2.5rem}.section10{height:26.1rem}.sec10-list-item{height:8.7rem}.sec10-intr{width:5.7rem;height:auto;margin:1rem auto 0}.sec10-pic{position:relative;width:5.7rem;height:5.6rem;margin:3.1rem auto 0}.section11{height:8rem}.sec11-box{width:4rem;height:auto;margin:1.96rem auto 0}.sec11-txt{width:7.32rem;font-size:0.42rem;line-height:0.6rem;top:3rem;margin-left:-3.66rem}.section12,.section14,.section15{height:8rem}.sec12-pic,.sec14-pic{width:100%;height:5rem;margin:0 auto 0.3rem}.sec12-intr,.sec14-intr,.sec15-intr{width:6.5rem;margin-bottom:0.58rem}.sec14-pic-tips,.sec15-pic-tips{bottom:0.2rem;height:0.24rem}.btn-play{width:0.6rem;height:0.6rem}.section15{height:7rem}.sec15-pics{width:6.88rem;height:3.64rem;margin:0 auto 0.3rem}.sec15-pics>div{width:3.42rem;height:3.64rem}.section13{height:13.5rem}.sec13-intr{width:3.8rem;padding-top:0.5rem}.sec13-pic{-webkit-transform:translate3d(0, -1.5rem, 0) scale(0.75);transform:translate3d(0, -1.5rem, 0) scale(0.75);-webkit-transition:all .5s;transition:all .5s;-webkit-transform-origin:center top;transform-origin:center top}.sec13-mc{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;-webkit-transform:translate3d(0, -3.5rem, 0) scale(1, 1);transform:translate3d(0, -3.5rem, 0) scale(1, 1);-webkit-transition:all .5s;transition:all .5s}.active .sec13-pic{-webkit-transform:translate3d(0, 0, 0) scale(1);transform:translate3d(0, 0, 0) scale(1)}.active .sec13-mc{-webkit-transform:translate3d(0, 0, 0) scale(1.5, 3);transform:translate3d(0, 0, 0) scale(1.5, 3)}.sec13-pic-box{width:7.68rem;height:10.24rem}.sec13-pic-wrap{margin:0.48rem auto 0;height:10.24rem}.sec13-pic-cont{height:10.24rem}.section16{height:7.14rem;overflow:hidden}.sec16-intr{margin-top:1.36rem;width:5.5rem}.sec16-bg{top:0}.sec16-info{margin-top:1.6rem}.sec16-info-item{width:1.1rem}.section17{height:9.32rem;overflow:visible}.sec17-intr{position:absolute;top:5.34rem;left:0;width:3.3rem}.sec17-info{margin-top:0.6rem}.sec17-info-item{width:1.44rem}.section17 .sec17-bg{position:relative;width:100%;height:auto}.section18{overflow:visible}.sec18-intr{width:6.5rem;margin:0 auto 0.36rem}.sec18-pic{width:5.3rem;height:2.46rem;margin:0.48rem auto 0}.sec18-info{width:6.5rem}.sec18-info p{width:2.62rem}.sec18-wave{width:7.68rem;height:4.36rem}.wrap.isuc .section18{height:12rem}.wrap.isuc .section18 .sec18-list-item{height:6rem}.section19{padding-bottom:1.26rem}.sec19-title{padding:0.1rem 0 0.72rem;margin-left:0.4rem}.sec19-title p:nth-child(1){font-size:0.8rem;line-height:1.2rem;letter-spacing:-0.03rem}.sec19-title p:nth-child(2){font-size:0.28rem;line-height:0.36rem;letter-spacing:-0.007rem}.sec19-list{width:100%;margin:0 auto 1.26rem}.sec19-list-item{width:5.76rem;height:3rem;margin:0 auto 0.3rem;display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.sec19-list-item-txt{display:block;width:2.5rem;text-align:left}.sec19-pic{display:block;width:2.8rem;height:2.7rem;overflow:hidden;margin-top:0.3rem}.sec19-btn{display:inline;margin:0 auto;padding:0 0.02rem 0.06rem;border-bottom:0.02rem solid #979797;font-size:0.24rem;line-height:0.4rem;color:#fff;font-family:"OPPOSans-Regular";letter-spacing:-0.0017rem}.sec20-rule{width:6.88rem;padding-top:0.56rem}.sec20-rule p{font-size:0.12rem;line-height:0.2rem;padding-bottom:0.16rem}}@media screen and (max-width: 767px){.fs1{color:#fff;font-size:0.18rem;line-height:0.28rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00175rem;margin-bottom:0.08rem}.fs2{color:#b2b2b2;font-size:0.12rem;line-height:0.2rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs3{color:#fff;font-size:0.14rem;line-height:0.22rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;margin-bottom:0.02rem}.fs4{color:#b2b2b2;font-size:0.12rem;line-height:0.2rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem}.fs5{color:#fff;font-size:0.14rem;line-height:0.2rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem}.cont{width:100%;left:0}.flex-l{margin-left:0.3rem}.sec-bg{left:0;width:100%}.wrap{padding-top:0.5rem}.section1{height:7rem}.section1 .cont{overflow:visible;z-index:5}.sec1-top{padding-top:0.6rem}.sec1-title{font-size:0.34rem;line-height:0.48rem;font-family:"OPPOSans-Regular";letter-spacing:-0.0008rem;height:0.48rem}.sec1-txt1{font-size:0.16rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.001rem;height:0.36rem}.sec1-txt2{font-size:0.12rem;line-height:0.24rem;font-family:"OPPOSans-Regular";letter-spacing:-0.001rem;height:0.24rem}.sec1-title svg{width:0.32rem;height:0.22rem;margin-top:0.18rem}.section2{height:7.8rem}.sec2-list{height:6rem;margin-top:0.9rem}.sec2-list-item{width:100%;height:auto}.sec2-list-item p:nth-child(1){height:0.56rem}.sec2-list-item p:nth-child(1) svg{height:0.32rem}.section2 .fs3{font-size:0.14rem;line-height:0.32rem;margin-bottom:0}.section3{height:7.8rem}.sec3-intr{width:3rem;height:auto;margin:0.84rem auto 0}.sec3-intr p{width:100%}.sec3-pic{position:absolute;top:3.08rem;left:0.96rem;width:3.4rem;height:auto}.section4{height:12.8rem}.sec4-page{width:100%;height:7.8rem;position:relative;left:0;margin-left:0}.sec4-page:nth-child(2){opacity:1;height:5rem;top:0}.sec4-page:nth-child(1) .sec4-box{position:absolute;left:0;top:0;height:7.8rem}.sec4-page:nth-child(1) .sec4-pic{position:absolute;top:0;left:0;width:100%;height:100%}.sec4-intr1{position:relative;z-index:2;width:3rem;margin-top:0.84rem}.sec4-intr2{position:absolute;height:auto;width:3rem;bottom:0.2rem;left:0}.sec4-intr2-item{width:100%;height:1rem}.sec4-page:nth-child(2) .sec4-pic{position:absolute;top:50%;width:1.8rem;height:3.88rem;left:0.24rem;margin-top:-1.94rem}.sec4-intr3{position:absolute;top:0;left:2.22rem;display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:1.3rem;height:100%}.sec4-txt-item{height:auto;padding:0.04rem 0}.sec4-page:nth-child(2) .sec4-txt-list{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.section4.active .sec4-page:nth-child(2) .sec4-txt-list{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all .5s 1s;transition:all .5s 1s}.section5{height:7.2rem}.sec5-intr{width:3rem;margin-top:1.14rem}.sec5-pic{width:3rem;height:3.04rem;margin-left:-1.5rem;bottom:0.86rem}.section6{height:7.8rem}.sec6-intr{width:3rem;margin-top:1.76rem}.sec6-pic{position:absolute;left:0.52rem;top:3.62rem;width:2.2rem;height:auto}.section7{height:7.8rem}.sec7-intr{width:3rem;height:auto;margin-top:1.32rem}.section7 .sec7-bg{position:relative;width:100%;height:auto}.section8{height:6rem}.sec8-intr{position:absolute;top:3.88rem;left:0.3rem;width:3rem;height:auto;margin-left:0}.sec8-intr .fs1{margin-bottom:0.14rem}.sec8-btns{margin-top:0.3rem}.sec8-btns a{width:0.32rem;height:0.32rem;margin-right:0.14rem}.sec8-btns a::before{width:0.24rem;height:0.24rem}.sec8-btns a.active::before{width:0.24rem;height:0.24rem}.sec8-pic-box{position:absolute;width:3.3rem;height:2rem;left:0.3rem;top:1rem}.section9{height:5.3rem}.sec9-box{width:2.5rem;height:auto;margin:1.44rem auto 0}.sec9-txt{width:2.8rem;font-size:0.28rem;line-height:0.4rem;top:1.68rem;margin-left:-1.4rem}.section10{height:17.64rem}.sec10-list-item{height:5.88rem}.sec10-intr{width:3rem;height:auto;margin:0.22rem auto 0}.sec10-pic{position:relative;width:3rem;height:3.88rem;margin:2rem auto 0}.section11{height:6.5rem}.sec11-box{width:2.5rem;height:auto;margin:1.52rem auto 0}.sec11-txt{width:3rem;font-size:0.28rem;line-height:0.4rem;top:1.98rem;margin-left:-1.5rem}.section12{height:5rem}.sec12-pic{width:100%;height:2.4rem;margin:0 auto 0.3rem}.sec12-intr,.sec14-intr,.sec15-intr{width:3rem;margin-bottom:0.58rem}.section14{height:7.8rem}.sec14-intr{height:auto;position:absolute;left:0.3rem;top:5.26rem}.sec14-pic{position:absolute;top:0;left:0;width:100%;height:100%;margin:0}.sec14-pic-tips{bottom:0.5rem;height:0.2rem}.btn-play{width:0.3rem;height:0.3rem}.sec14-pic-mc{-webkit-transition:height 1s;transition:height 1s}.section15{height:7.8rem}.sec15-box{-webkit-box-orient:vertical;-webkit-box-direction:reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse}.sec15-pics{width:3rem;height:3rem;margin:0 auto 0.3rem}.sec15-pics>div{width:1.48rem;height:3rem}.sec15-intr{width:3rem;margin-bottom:0.3rem}.sec15-pic-tips{bottom:0.2rem;height:0.2rem}.section13{height:8.9rem}.sec13-intr{width:3rem;padding-top:0.5rem}.sec13-pic-box{width:3.6rem;height:7rem}.sec13-pic-wrap{margin:0.48rem auto 0;height:7rem}.sec13-pic-cont{height:7rem}.sec13-pic{-webkit-transform:translate3d(0, -0.8rem, 0) scale(0.75);transform:translate3d(0, -0.8rem, 0) scale(0.75);-webkit-transition:all .5s;transition:all .5s;-webkit-transform-origin:center top;transform-origin:center top}.sec13-mc{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;-webkit-transform:translate3d(0, 0, 0) scale(1, 1);transform:translate3d(0, 0, 0) scale(1, 1);-webkit-transition:all .5s;transition:all 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p{min-width:1.04rem;max-width:3rem;display:inline-block;vertical-align:top;width:auto}.sec18-wave{width:3.6rem;height:2.1rem}.wrap.isuc .section18{height:9rem}.wrap.isuc .section18 .sec18-list-item{height:4.5rem}.section19{padding-bottom:0.64rem}.sec19-title{padding:0.1rem 0 0.2rem;margin-left:0.3rem}.sec19-title p:nth-child(1){font-size:0.5rem;line-height:0.7rem;letter-spacing:-0.03rem}.sec19-title p:nth-child(2){font-size:0.2rem;line-height:0.26rem;letter-spacing:-0.007rem}.sec19-list{width:100%;margin:0 auto 0.64rem}.sec19-list-item{width:3rem;height:1.28rem;margin:0 auto 0.32rem;display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.sec19-list-item-txt{display:block;width:1.66rem;text-align:left}.sec19-pic{display:block;width:1.3rem;height:1.28rem;overflow:hidden;margin-top:0}.sec19-btn{display:inline;margin:0 auto;padding:0 0.02rem 0.06rem;border-bottom:0.02rem solid #979797;font-size:0.12rem;line-height:0.28rem;color:#fff;font-family:"OPPOSans-Regular";letter-spacing:-0.0017rem}.sec20-rule{width:3rem;padding-top:0.22rem}.sec20-rule p{font-size:0.1rem;line-height:0.16rem;padding-bottom:0.1rem;color:#b2b2b2}}.ie11.latour .chunk4 .left .option.on p{background:transparent;color:#000}.fixed-nva-box{width:100%;height:0.6rem;font-size:0;position:absolute;top:0;left:0;z-index:9;font-family:"OPPOSans-Medium"}.fixed-nva-box .products-info{width:100%;height:0.6rem;background:#fff;text-align:left;box-sizing:border-box;border-bottom:0.01rem solid rgba(0,0,0,0.1);border-top:0.01rem solid rgba(0,0,0,0.1)}.fixed-nva-box .products-wrapper{width:13.12rem;margin:0 auto;position:relative}.fixed-nva-box .pi-nav-model{display:inline-block;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;margin-right:0.37rem}.fixed-nva-box .pi-nav-model::after{display:block;clear:both;content:"";position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);right:-0.18rem;width:0.01rem;height:0.12rem;background-color:#000}.fixed-nva-box .pi-nav-model:last-of-type::after{display:none}.fixed-nva-box .pi-nav-list{width:100%;height:100%;text-align:center;position:absolute;top:0;left:0}.fixed-nva-box .pi-nav-list li{display:inline-block;vertical-align:middle;margin:0 0.09rem}.fixed-nva-box .pi-nav-list a{display:inline-block;vertical-align:middle;font-size:0.13rem}.fixed-nva-box .pi-nav-model,.fixed-nva-box .pi-nav-list li,.fixed-nva-box .pi-nav-list a,.fixed-nva-box .pi-nav-btn a{height:100%;line-height:0.6rem;color:rgba(0,0,0,0.6)}.fixed-nva-box .pi-nav-model.on,.fixed-nva-box .pi-nav-list li.on a{color:#000}.fixed-nva-box .pi-nav-btn{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;height:100%;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;position:absolute;top:0;right:0;-webkit-box-align:center;-ms-flex-align:center;align-items:center;width:auto}.fixed-nva-box .pi-nav-btn a{font-size:0.13rem;padding:0 0.15rem;background:#2ec84d;height:0.32rem;line-height:0.32rem;display:inline-block;color:#fff;font-family:"OPPOSans-Medium"}.fixed-nva-box.fixed .products-info{position:fixed;top:0;left:0}@media screen and (min-width: 1024px) and (max-width: 1330px){.fixed-nva-box .products-wrapper{width:calc(100% - 1rem);margin:0 auto;position:relative}}@media screen and (min-width: 1331px) and (max-width: 1440px){.fixed-nva-box .products-wrapper{width:calc(100% - 1rem);margin:0 auto;position:relative}}@media screen and (max-width: 1023px){.fixed-nva-box .pi-nav-model-text{display:inline-block;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;margin-right:0.37rem;height:100%;line-height:0.5rem;color:#000}.fixed-nva-box .pi-nav-model-box,.fixed-nva-box .pi-nav-list{position:absolute;width:120%;top:0.49rem;height:auto;overflow:hidden;z-index:3;-webkit-transform:translateY(-200%);transform:translateY(-200%);margin-left:-10%}.fixed-nva-box .pi-nav-model-box.on,.fixed-nva-box .pi-nav-list.on{-webkit-transform:translateY(0);transform:translateY(0);background:#fff}.fixed-nva-box .pi-nav-model-box.on li,.fixed-nva-box .pi-nav-list.on li{-webkit-transform:translateY(0);transform:translateY(0);display:block;-webkit-transition:all 0.3s ease-in;transition:all 0.3s ease-in}.fixed-nva-box .pi-nav-model-box a,.fixed-nva-box .pi-nav-list li{width:80%;margin:0 auto;display:block;border-bottom:0.01rem solid #e5e5e5;text-align:center;-webkit-transform:translateY(-300%);transform:translateY(-300%)}.fixed-nva-box .pi-nav-model-box a:last-of-type,.fixed-nva-box .pi-nav-list li:last-of-type{border:none}.fixed-nva-box .pi-nav-model-box a::after{display:none}.fixed-nva-box .pi-nav-list li a{display:block;height:auto;line-height:initial;padding:0.15rem 0}.fixed-nva-box .nav-arrow{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotate(-45deg);transform:translate(-50%, -50%) rotate(-45deg);width:0.06rem;height:0.06rem;border-bottom:0.02rem solid #000;border-left:0.02rem solid #000;-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.fixed-nva-box .nav-arrow.on{-webkit-transform:translate(-50%, -50%) rotate(-135deg);transform:translate(-50%, -50%) rotate(-135deg)}.fixed-nva-box .nav-mask{width:120vw;background-color:rgba(253,253,253,0.9);display:block;opacity:0;z-index:1;position:absolute;left:-10vw}.fixed-nva-box .nav-mask.on{height:100vh;opacity:1}.fixed-nva-box .nav-arrow2{position:absolute;top:50%;right:-0.16rem;-webkit-transform:translate(0, -50%) rotate(-45deg);transform:translate(0, -50%) rotate(-45deg);width:0.06rem;height:0.06rem;border-bottom:0.02rem solid #000;border-left:0.02rem solid #000;-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.fixed-nva-box .nav-arrow2.on{-webkit-transform:translate(0, -50%) rotate(-135deg);transform:translate(0, -50%) rotate(-135deg)}.pi-nav-model-box .pi-nav-model{-webkit-transition:all 0.2s ease-in;transition:all 0.2s ease-in}.pi-nav-model-box.on .pi-nav-model{-webkit-transform:translateY(0);transform:translateY(0);margin-left:6%}.nav-arrow::before{content:'';position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);width:500%;height:500%;display:block}.nav-arrow2::before{content:'';position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);width:500%;height:500%;display:block}}@media screen and (min-width: 768px) and (max-width: 1023px){.fixed-nva-box .pi-nav-btn{right:0.4rem}.fixed-nva-box .products-wrapper{width:100%;margin:0 auto;position:relative;padding:0 0.4rem;box-sizing:border-box}.fixed-nva-box .pi-nav-model-text{display:inline-block;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;margin-right:0.37rem;height:100%;line-height:0.6rem;color:#000}}@media screen and (max-width: 767px){.fixed-nva-box{height:0.5rem}.fixed-nva-box .products-info{width:100%;height:0.5rem;background:#fff;text-align:left;box-sizing:border-box;border-bottom:0.01rem solid #D2D2D2;border-top:0.01rem solid #D2D2D2}.fixed-nva-box .products-wrapper{width:calc(100% - 0.3rem);margin:0 auto;position:relative;height:100%}.fixed-nva-box .pi-nav-model,.fixed-nva-box .pi-nav-list li,.fixed-nva-box .pi-nav-list a{line-height:0.5rem}.fixed-nva-box .nav-arrow2{position:absolute;top:50%;right:-0.16rem;-webkit-transform:translate(0, -50%) rotate(-45deg);transform:translate(0, -50%) rotate(-45deg);width:0.06rem;height:0.06rem;border-bottom:0.02rem solid #000;border-left:0.02rem solid #000;-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.fixed-nva-box .nav-arrow2.on{-webkit-transform:translate(0, -50%) rotate(-135deg);transform:translate(0, -50%) rotate(-135deg)}.pi-nav-model-box .pi-nav-model{-webkit-transition:all 0.2s ease-in;transition:all 0.2s ease-in}.pi-nav-model-box.on .pi-nav-model{-webkit-transform:translateY(0);transform:translateY(0);margin:0 auto}}.buy-pop-shade{position:relative;top:0;left:0;display:none;width:100vw;height:100vh;background:rgba(0,0,0,0);z-index:990;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out}.buy-pop-shade.show{position:fixed;background:rgba(0,0,0,0.64)}.buy-pop-main{width:13.12rem;height:7.2rem;position:relative;overflow:hidden;text-align:center;top:50%;left:50%;margin-top:-3.6rem;margin-left:-6.56rem;background:#fff;-webkit-transform:translateY(80%);transform:translateY(80%);-webkit-transition:all 0.3s;transition:all 0.3s;opacity:0;z-index:999;display:none}.buy-pop-main.show{-webkit-transform:translateY(0);transform:translateY(0);opacity:1;position:fixed}.buy-pop-box{width:100%;height:100%;z-index:10;overflow-y:auto;padding-bottom:0.32rem;box-sizing:border-box;-webkit-transform:translateY(80%);transform:translateY(80%);-webkit-transition:all 0.32s;transition:all 0.32s;opacity:0}.buy-pop-main.show .buy-pop-box{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.buy-pop-box::-webkit-scrollbar{width:0.04rem;height:0.01rem}.buy-pop-box::-webkit-scrollbar-thumb{background:#2EC84D}.buy-pop-box::-webkit-scrollbar-track{background:rgba(0,0,0,0.11)}.buy-pop-main a.close{color:#000;position:absolute;top:0.32rem;right:0.32rem;width:0.14rem;height:0.14rem;display:block;z-index:15}.buy-pop-main a.close img{width:100%;height:100%}.buy-pop-main h2{font-size:0.28rem;line-height:0.44rem;margin:0.7rem 0 0.32rem;font-family:"OPPOSans-Bold"}.buy-pop-main h3{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.2rem}.buy-pop-main .buy-channel{width:100%;font-size:0;margin-bottom:0.06rem}.buy-pop-main .buy-channel-box{width:1.92rem;height:1.44rem;display:inline-block;vertical-align:middle;background-color:rgba(0,0,0,0.04);position:relative;margin:0 0.16rem 0.32rem;-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.buy-pop-main .buy-channel-box img{width:1.18rem;display:block;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) scale(1);transform:translate(-50%, -50%) scale(1);-webkit-transition:all 0.5s ease-in-out;transition:all 0.5s ease-in-out}.buy-pop-main .buy-channel-box:hover img{-webkit-transform:translate(-50%, -50%) scale(0.92);transform:translate(-50%, -50%) scale(0.92)}.buy-pop-main .buy-channel-box:hover{background-color:rgba(0,0,0,0.02)}@media screen and (min-width: 1331px) and (max-width: 1440px){.buy-pop-main{height:6.25rem;margin-top:-3.125rem}}@media screen and (min-width: 1024px) and (max-width: 1330px){.buy-pop-main{width:8.96rem;height:5.8rem;margin-top:-2.9rem;margin-left:-4.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:2rem;height:1.5rem}.buy-pop-main .buy-channel-box img{width:1.22rem}}@media screen and (min-width: 768px) and (max-width: 1023px){.buy-pop-main{width:7.2rem;height:8.5rem;margin-top:-4.25rem;margin-left:-3.6rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.56rem;height:1.16rem}.buy-pop-main .buy-channel-box img{width:0.95rem}}@media screen and (max-width: 767px){.buy-pop-main a.close{top:0.2rem;right:0.2rem}.buy-pop-main{width:3.2rem;height:6.2rem;margin-top:-3.1rem;margin-left:-1.6rem}.buy-pop-main h2{margin-top:0.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.32rem;height:0.96rem;margin:0 0.08rem 0.32rem}.buy-pop-main .buy-channel-box img{width:0.98rem}}.buy-pop-shade{position:relative;top:0;left:0;display:none;width:100vw;height:100vh;background:rgba(0,0,0,0);z-index:990;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out}.buy-pop-shade.show{position:fixed;background:rgba(0,0,0,0.64)}.buy-pop-main{width:13.12rem;height:7.2rem;position:relative;overflow:hidden;text-align:center;top:50%;left:50%;margin-top:-3.6rem;margin-left:-6.56rem;background:#fff;-webkit-transform:translateY(80%);transform:translateY(80%);-webkit-transition:all 0.3s;transition:all 0.3s;opacity:0;z-index:999;display:none}.buy-pop-main.show{-webkit-transform:translateY(0);transform:translateY(0);opacity:1;position:fixed}.buy-pop-box{width:100%;height:100%;z-index:10;overflow-y:auto;padding-bottom:0.32rem;box-sizing:border-box;-webkit-transform:translateY(80%);transform:translateY(80%);-webkit-transition:all 0.32s;transition:all 0.32s;opacity:0}.buy-pop-main.show .buy-pop-box{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.buy-pop-box::-webkit-scrollbar{width:0.04rem;height:0.01rem}.buy-pop-box::-webkit-scrollbar-thumb{background:#2EC84D}.buy-pop-box::-webkit-scrollbar-track{background:rgba(0,0,0,0.11)}.buy-pop-main a.close{color:#000;position:absolute;top:0.32rem;right:0.32rem;width:0.14rem;height:0.14rem;display:block;z-index:15}.buy-pop-main a.close img{width:100%;height:100%}.buy-pop-main h2{font-size:0.28rem;line-height:0.44rem;margin:0.7rem 0 0.32rem;font-family:"OPPOSans-Bold"}.buy-pop-main h3{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.2rem}.buy-pop-main .buy-channel{width:100%;font-size:0;margin-bottom:0.06rem}.buy-pop-main .buy-channel-box{width:1.92rem;height:1.44rem;display:inline-block;vertical-align:middle;background-color:rgba(0,0,0,0.04);position:relative;margin:0 0.16rem 0.32rem;-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.buy-pop-main .buy-channel-box img{width:1.18rem;display:block;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) scale(1);transform:translate(-50%, -50%) scale(1);-webkit-transition:all 0.5s ease-in-out;transition:all 0.5s ease-in-out}.buy-pop-main .buy-channel-box:hover img{-webkit-transform:translate(-50%, -50%) scale(0.92);transform:translate(-50%, -50%) scale(0.92)}.buy-pop-main .buy-channel-box:hover{background-color:rgba(0,0,0,0.02)}@media screen and (min-width: 1331px) and (max-width: 1440px){.buy-pop-main{height:6.25rem;margin-top:-3.125rem}}@media screen and (min-width: 1024px) and (max-width: 1330px){.buy-pop-main{width:8.96rem;height:5.8rem;margin-top:-2.9rem;margin-left:-4.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:2rem;height:1.5rem}.buy-pop-main .buy-channel-box img{width:1.22rem}}@media screen and (min-width: 768px) and (max-width: 1023px){.buy-pop-main{width:7.2rem;height:8.5rem;margin-top:-4.25rem;margin-left:-3.6rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.56rem;height:1.16rem}.buy-pop-main .buy-channel-box img{width:0.95rem}}@media screen and (max-width: 767px){.buy-pop-main a.close{top:0.2rem;right:0.2rem}.buy-pop-main{width:3.2rem;height:6.2rem;margin-top:-3.1rem;margin-left:-1.6rem}.buy-pop-main h2{margin-top:0.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.32rem;height:0.96rem;margin:0 0.08rem 0.32rem}.buy-pop-main .buy-channel-box img{width:0.98rem}}.video-dialog{position:fixed;bottom:0;width:100%;display:none;z-index:999}.video-dialog-container{position:fixed;z-index:99;width:100%;height:100%;background-color:#000}.video-dialog-wrapper{position:absolute;top:50%;left:50%;z-index:101;width:12rem;height:6.75rem;margin-left:-6rem;margin-top:-3.375rem}.video-dialog-wrapper video{position:absolute;width:100%}.video-dialog-close{position:absolute;right:-0.56rem;width:0.26rem;height:0.26rem;background:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzMyAzMyI+CiAgICA8ZyBmaWxsPSIjZmZmIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0xIC0xKSI+CiAgICAgICAgPHJlY3Qgd2lkdGg9IjQ1IiBoZWlnaHQ9IjMiIHg9Ii01IiB5PSIxNiIgcng9IjEiIHRyYW5zZm9ybT0icm90YXRlKDQ1IDE3LjUgMTcuNSkiLz4KICAgICAgICA8cmVjdCB3aWR0aD0iNDUiIGhlaWdodD0iMyIgeD0iLTUiIHk9IjE2IiByeD0iMSIgdHJhbnNmb3JtPSJyb3RhdGUoLTQ1IDE3LjUgMTcuNSkiLz4KICAgIDwvZz4KPC9zdmc+Cg==);background-size:cover;cursor:pointer}@media screen and (min-width: 320px) and (max-width: 1080px){.video-dialog-wrapper{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);margin:0;z-index:101;width:80vw;height:auto}.video-dialog-wrapper video{position:relative}.video-dialog-close{right:0;top:-9.5vw}}