h1{display:none}.latour{font-family:"OPPOSans-Regular", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Helvetica", "Arial";color:#000;position:relative;padding-top:0.6rem;overflow:hidden}.latour .chunk.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .img{display:block}#oc-header.fixed{position:absolute !important}@media screen and (min-width: 1442px){.pc{display:block !important}.m{display:none !important}.latour .chunk-head{width:100%;height:9.3rem;overflow:hidden;position:relative;background:#e8e8e8}.latour .min-box{width:13.12rem;margin:0 auto;position:relative}.latour .chunk-head .chunk-head-text{padding-top:3.9rem;position:absolute;z-index:2;width:4.53rem;right:-0.4rem}.latour .chunk-head h2{font-size:0.68rem;font-weight:400;line-height:0.8rem;height:0.8rem;letter-spacing:-0.008rem;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);opacity:0}.latour .chunk-head p{font-size:0.42rem;font-weight:400;line-height:0.64rem;padding-top:0.08rem;padding-bottom:0.32rem;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);opacity:0}.latour .chunk-head h2.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-head p.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-head span{font-size:0.16rem;font-weight:400;line-height:0.28rem;opacity:0.7;display:block}.latour .chunk-head img{width:auto;height:9.33rem;position:absolute;top:-0.01rem;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk1{width:100%;height:auto;font-size:0;text-align:center;position:relative}.latour .chunk1 .chunk-item{width:100%;height:auto;padding:1.82rem 0}.latour .chunk1 .chunk1-box{width:100%;height:1.48rem}.latour .chunk1 .icon-box{width:1.15rem;height:1.04rem;display:inline-block;margin:0 1.1rem;position:relative}.latour .chunk1 .icon-box img{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);bottom:0.2rem}.latour .chunk1 .icon-box:nth-of-type(1) img{width:0.87rem;height:0.64rem;-webkit-transform:translateX(-42%);transform:translateX(-42%)}.latour .chunk1 .icon-box:nth-of-type(2) img{width:0.6rem;height:0.58rem}.latour .chunk1 .icon-box:nth-of-type(3) img{width:0.47rem;height:0.59rem}.latour .chunk1 .icon-box:nth-of-type(4) img{width:0.5rem;height:0.58rem}.latour .chunk1 p{font-size:0.14rem;font-weight:400;line-height:0.24rem;padding-top:1rem}.latour .chunk2{width:13.12rem;height:6.93rem;margin:0 auto 1.28rem;font-size:0;display:block;position:relative}.latour .chunk2 h2{padding-top:0.44rem}.latour .chunk2 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk2 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk2 img{position:absolute;top:0;right:3.63rem;width:3.73rem;height:6.93rem}.latour .chunk3{height:250vh;position:relative;background:#e7edf9;z-index:5;overflow:hidden}.latour .chunk3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk3 .min-box{top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk3 .left{position:absolute;color:#000;z-index:5;-webkit-transition:all 0.3s linear;transition:all 0.3s linear;top:35%;left:50%;opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk3 .left2{left:17%;top:38%}.latour .chunk3 .left2 span{font-size:0.2rem;line-height:0.32rem;display:block}.latour .chunk3 img{position:absolute;top:0;left:0;width:19.2rem;height:auto}.latour .chunk3 p{width:5.28rem;font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.32rem}.latour .chunk3 h2{padding-bottom:0.2rem}.latour .chunk3 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk3 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk3 .decorate{font-size:0}.latour .chunk3 .decorate-box{font-size:0;display:inline-block;vertical-align:middle;margin-right:0.27rem}.latour .chunk3 .decorate-box span{display:inline-block;vertical-align:middle}.latour .chunk3 .decorate-box p{display:inline-block;font-size:0.16rem;font-weight:400;line-height:0.28rem;vertical-align:middle;width:auto;padding-left:0.12rem;margin-bottom:0}.latour .chunk3 .decorate-box span img{display:block;position:inherit}.latour .chunk3 .decorate-box:nth-of-type(1) span img{width:0.24rem;height:0.24rem}.latour .chunk3 .decorate-box:nth-of-type(2) span img{width:0.18rem;height:0.23rem}.latour .chunk3 .decorate-box:nth-of-type(3) span img{width:0.14rem;height:0.24rem}.latour .chunk3 .left.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 #demo{display:block;margin-left:2rem;margin-top:0.3rem;-webkit-transition:all 0.6s linear;transition:all 0.6s linear;-webkit-transform:translateX(-3.04rem);transform:translateX(-3.04rem);width:10rem;height:10rem}.latour .chunk3 #demo.on{-webkit-transform:translateX(0.96rem);transform:translateX(0.96rem)}.latour .chunk3 .bright,.latour .chunk3 .bright2{position:absolute;top:0;left:2.96rem;width:10rem;height:10rem;opacity:0}.latour .chunk3 .bright.on,.latour .chunk3 .bright2.on{-webkit-animation:fadeIn 0.6s ease-in-out both;animation:fadeIn 0.6s ease-in-out both}.latour .chunk3 .bright img,.latour .chunk3 .bright2 img{width:10rem;height:10rem;display:block}.latour .chunk3 .icon-fingerprint{width:2.47rem;height:0.28rem;position:absolute;top:4rem;left:9.4rem;z-index:5;opacity:0}.latour .chunk3 .icon-fingerprint.on{opacity:1;-webkit-animation:fadeIn 0.6s 0.3s ease-in-out both;animation:fadeIn 0.6s 0.3s ease-in-out both}.latour .chunk3 .icon-fingerprint img{width:100%;height:100%}.latour .chunk4{height:300vh;position:relative;z-index:2;margin-top:calc((-100vh + 8.2rem)/2)}.latour .chunk4 .chunk-item{width:100%;height:100vh;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .chunk-item-box{width:19.2rem;height:9rem;position:relative;top:0.4rem;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);overflow:hidden;-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk4 .left{width:4.3rem;height:auto;position:relative;z-index:5;padding-left:3.04rem;padding-top:2.16rem;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);opacity:0}.latour .chunk4 .left.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk4 .left h2{padding-bottom:0.2rem}.latour .chunk4 .left h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk4 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk4 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.74rem}.latour .chunk4 .left .option{height:0.69rem;border-bottom:0.01rem solid rgba(0,0,0,0.1);width:3.04rem;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .left .option:nth-of-type(3){border:none}.latour .chunk4 .left .option p{color:rgba(0,0,0,0.7);margin-bottom:0;font-size:0.2rem}.latour .chunk4 .left .option.on{display:-webkit-box;display:-ms-flexbox;display:flex}.latour .chunk4 .left .option.on p{font-family:"OPPOSans-Bold"}.latour .chunk4 .left .option.on.one p{background:-webkit-linear-gradient(top, #30B7FF, #6A61F8, #FB1969);background:linear-gradient(to bottom, #30B7FF, #6A61F8, #FB1969);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.two p{background:-webkit-linear-gradient(top, #6F9FFF, #635BA0);background:linear-gradient(to bottom, #6F9FFF, #635BA0);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.three p{background:-webkit-linear-gradient(top, #0F1522, #96A5CE);background:linear-gradient(to bottom, #0F1522, #96A5CE);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .swiper-wrapper{display:block !important}.latour .chunk4 .right{width:100%;height:100%;position:absolute;top:0;right:0}.latour .chunk4 .right .front img{width:6.43rem;height:8.87rem;position:absolute;right:0.12rem;top:0.86rem}.latour .chunk4 .right .rear img{width:6.44rem;height:8.87rem;position:absolute;right:1.88rem;top:1.95rem}.latour .chunk4 .right .option{width:100%;height:100%;opacity:1;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out;position:absolute;top:0;left:0;clip:rect(9rem, 19.2rem, 9rem, 0)}.latour .chunk4 .right .option.first{background:-webkit-linear-gradient(303deg, #9FDFFA, #fff);background:linear-gradient(147deg, #9FDFFA, #fff);z-index:2}.latour .chunk4 .right .option.second{background:-webkit-linear-gradient(303deg, #FBEDFF, #fff);background:linear-gradient(147deg, #FBEDFF, #fff);z-index:3}.latour .chunk4 .right .option.thirdly{background:-webkit-linear-gradient(303deg, #9EA2AA, #fff);background:linear-gradient(147deg, #9EA2AA, #fff);z-index:4}.latour .chunk4 .right .option img{width:7.74rem;height:10.77rem;position:absolute;left:9.49rem;top:1.46rem}.latour .chunk4 .right .option img{display:block}.latour .chunk4 .right .option.on{clip:rect(0, 19.2rem, 9rem, 0)}.latour .chunk4 .right .option.on img{z-index:5}.latour .chunk4.fixed .chunk-item{position:fixed;top:50%;bottom:auto;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk4.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .blank-box{position:relative;z-index:2;height:1.28rem;background-color:#fff}.latour .chunk-add1{position:relative;width:100%;height:250vh;z-index:2;margin-bottom:calc((-100vh + 7.04rem)/2)}.latour .chunk-add1 .chunk-item{width:100%;height:100vh;position:relative;top:0}.latour .chunk-add1 .min-box{height:100vh}.latour .chunk-add1 .chunk-add1-box{width:12.62rem;height:100vh;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk-add1 .left{width:3.51rem;height:3.27rem;margin-right:0.8rem;position:absolute;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);opacity:0;top:50%;margin-top:-1.6rem}.latour .chunk-add1 .left.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .left:nth-of-type(2){opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);top:50%;margin-top:-1.6rem}.latour .chunk-add1 .left h2{padding-bottom:0.2rem;width:150%}.latour .chunk-add1 .left h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add1 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk-add1 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;width:3.28rem}.latour .chunk-add1 img{width:6.19rem;height:11rem;margin-left:3.93rem;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;position:absolute;top:33%}.latour .chunk-add1 .img:nth-of-type(2) img{opacity:0}.latour .chunk-add1 .img:nth-of-type(2).on img{opacity:1}.latour .chunk-add1 .right{height:3.53rem;width:2.1rem;padding-left:11.2rem;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;opacity:0;position:absolute;top:50%;margin-top:-1.6rem}.latour .chunk-add1 .right.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .right p{font-size:0;display:block;width:100%;height:1.28rem}.latour .chunk-add1 .right p span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1 .right p em{font-size:0.14rem;line-height:0.38rem;display:inline-block;vertical-align:text-bottom;padding-left:0.08rem;font-family:"OPPOSans-Bold"}.latour .chunk-add1 .right p em.em{font-size:0.12rem;line-height:0.24rem;display:block;position:relative;font-family:"OPPOSans-Regular";padding-left:0}.latour .chunk-add1 .right p i{font-size:0.14rem;line-height:0.45rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add1.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add1 .left:nth-of-type(1).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .left:nth-of-type(2).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .right.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add2{position:relative;width:100%;overflow:hidden;z-index:3}.latour .chunk-add2>.chunk-item{position:relative;overflow:hidden;padding-top:250vh}.latour .chunk-add2 .shade{width:100%;height:100%;background:rgba(0,0,0,0.4);position:absolute;z-index:1;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk-add2 .shade.on{opacity:1}.latour .chunk-add2 .all-bg{height:100vh;overflow:hidden;position:absolute;top:0;left:0;width:100%}.latour .chunk-add2 .all-bg .text-box{position:relative;z-index:5;width:5.25rem;padding-top:1.28rem;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add2 .all-bg .text-box.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-add2 .all-bg h2{padding-bottom:0.2rem;width:150%;color:#fff}.latour .chunk-add2 .all-bg h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add2 .all-bg h2 p:nth-of-type(2){color:#fff;margin-top:-0.14rem}.latour .chunk-add2 .all-bg .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;color:#fff}.latour .chunk-add2 .all-bg img{width:auto;height:105vh;position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk-add2 .all-bg.fixed{position:fixed}.latour .chunk-add2 .all-bg.bottom{position:absolute}.latour .chunk-add2 .cover-box{position:relative;overflow:hidden;background:#fff;z-index:8}.latour .chunk-add2 .cover-box .cover-box-h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;width:100%;padding-top:1.82rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:#000;margin-bottom:1.28rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h2.on{opacity:1}.latour .chunk-add2 .cover-box .cover-box-h3.on{opacity:1}.latour .chunk-add2 .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0;height:0.84rem}.latour .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.8rem}.latour .cover-box .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.95rem}.latour .cover-box .text-box .text-lump p{display:block;font-size:0}.latour .cover-box .text-box .text-lump p>span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump p>em{font-size:0.2rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold";margin-left:0.04rem;position:relative;top:-0.02rem}.latour .cover-box .text-box .text-lump p>i{font-size:0.2rem;line-height:0.5rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .cover-box .chunk-img1{width:17.43rem;height:6.26rem;margin-bottom:-0.28rem;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .cover-box .chunk-img1 img{width:auto;height:6.26rem;position:absolute;top:0;left:0}.latour .cover-box .text-box2{width:13.12rem;margin:0 auto;font-size:0;text-align:center;height:1.15rem}.latour .cover-box .left-text{width:50%;display:inline-block;vertical-align:middle;text-align:left;height:100%}.latour .cover-box .left-text h2{padding-bottom:0.2rem;color:#000}.latour .cover-box .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .cover-box .left-text h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.14rem}.latour .cover-box .right-text{width:50%;display:inline-block;vertical-align:middle;text-align:center;height:100%}.latour .cover-box .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left}.latour .cover-box .cover-lock{height:auto;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-bottom:1.2rem}.latour .cover-box .cover-lock.on{opacity:1}.latour .cover-box .cover-lock .chunk-item{width:100%;height:100vh;position:relative}.latour .cover-box .cover-lock .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:7.4rem}.latour .cover-box .cover-lock.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .cover-box .cover-lock.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .cover-box .cover-lock .img:nth-of-type(2) img{clip:rect(0 0 5.9rem 0);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .cover-box .cover-lock .on .img:nth-of-type(2) img{clip:rect(0 17.5rem 5.9rem 0)}.latour .cover-box .cover-lock .text-box{opacity:0;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock .text-box2{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.2rem}.latour .cover-box .cover-lock .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .cover-box .cover-lock .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add2.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add2.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add3{height:300vh;overflow:hidden;position:relative;margin-bottom:calc((-100vh + 9.4rem)/2);margin-top:calc((-100vh + 9.4rem)/2)}.latour .chunk-add3 .img{display:inline-block}.latour .chunk-add3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk-add3 .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:9.4rem}.latour .chunk-add3>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center}.latour .chunk-add3>h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:rgba(0,0,0,0.6);margin-bottom:1.82rem}.latour .chunk-add3 .text-box{font-size:0;text-align:center;margin:0 auto;width:13.12rem;height:1.7rem}.latour .chunk-add3 .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.8rem}.latour .chunk-add3 .text-box .text-lump p{display:block;font-size:0}.latour .chunk-add3 .text-box .text-lump p>span{font-size:0.68rem;line-height:0.96rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump p>em{font-size:0.2rem;line-height:0.6rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .chunk-add3 .chunk-img1{width:14.08rem;height:3.12rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img1 img{width:100%;height:auto}.latour .chunk-add3 .text-box2{width:13.12rem;margin:0 auto 1.28rem;font-size:0;text-align:center;height:1.15rem}.latour .chunk-add3 .left-text{width:50%;display:inline-block;vertical-align:top;text-align:left;height:100%}.latour .chunk-add3 .left-text h2{padding-bottom:0.2rem;color:#000}.latour .chunk-add3 .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add3 .left-text h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk-add3 .right-text{width:50%;display:inline-block;vertical-align:top;text-align:left;height:100%;font-size:0}.latour .chunk-add3 .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left;display:block;padding-bottom:0.12rem}.latour .chunk-add3 .right-text span{display:inline-block;vertical-align:middle;font-size:0;margin-right:0.28rem}.latour .chunk-add3 .right-text span img{display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box img{width:0.3rem;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(1){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(2){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(3){width:0.38rem;height:0.38rem}.latour .chunk-add3 .right-text span em{display:inline-block;vertical-align:middle;font-size:0.16rem;line-height:0.28rem;padding-left:0.12rem}.latour .chunk-add3 .chunk-img2{width:13.13rem;height:7.4rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img2 img{width:100%}.latour .chunk-add3 .text-box.one{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem)}.latour .chunk-add3 .text-box{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box2{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.7rem}.latour .chunk-add3 .text-box.on2{-webkit-animation:fadeIn 0.6s;animation:fadeIn 0.6s}.latour .chunk-add3 .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3 .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add3.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4{margin-bottom:1.28rem;margin-top:1.28rem}.latour .chunk-add4 .min-box{width:100%;background-color:#e5f4fa}.latour .chunk-add4 .resolve-camera{width:13.12rem;height:11.2rem;position:relative;margin:0 auto 1.28rem}.latour .chunk-add4 .resolve-camera>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;position:relative;z-index:5;padding-top:1.82rem;margin-bottom:0.2rem}.latour .chunk-add4 .resolve-camera>h3{font-size:0.2rem;line-height:0.32rem;text-align:center;color:#000;position:relative;z-index:5;width:7.05rem;margin:0 auto}.latour .chunk-add4 .resolve-camera img{width:19.2rem;height:auto;position:absolute;top:0;left:-3.04rem}.latour .chunk-add4 .lump{width:13.12rem;margin:0 auto 1.28rem}.latour .chunk-add4 .lump h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.12rem}.latour .chunk-add4 .lump p{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:6.8rem}.latour .chunk-add4 .lump.crop p{width:6.4rem}.latour .chunk-add4 .lump .background{width:13.13rem;height:6.8rem;position:relative}.latour .chunk-add4 .lump img{width:100%;height:auto;position:absolute}.latour .chunk-add4 .lump .background1 img{width:13.13rem;height:6.8rem;position:absolute;top:0;left:0;clip:rect(1.15rem 10.86rem 5.65rem 2.26rem);-webkit-transition:all 1.2s ease-in-out;transition:all 1.2s ease-in-out}.latour .chunk-add4 .lump .background2{overflow:hidden;position:relative}.latour .chunk-add4 .lump .background2 img{position:absolute;left:0;top:0}.latour .chunk-add4 .lump .background2::before{clear:both;display:block;content:"";width:0.02rem;height:6.8rem;top:0;left:0;background:#777777;position:absolute;z-index:2;-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out}.latour .chunk-add4 .lump .background2.on::before{-webkit-transform:translateX(13.2rem);transform:translateX(13.2rem)}.latour .chunk-add4 .lump .background2 .img:nth-of-type(2) img{-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out;clip:rect(0 0 6.8rem 0)}.latour .chunk-add4 .lump .background2.on .img:nth-of-type(2) img{clip:rect(0 13.2rem 6.8rem 0)}.latour .crop{position:relative}.latour .crop .chunk-item{position:relative}.latour .crop.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .crop.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4 .lump.crop.on .background1 img{clip:rect(0 13.2rem 6.8rem 0)}.latour .chunk-add5{position:relative;overflow:hidden}.latour .chunk-add5 .module-slideshow{width:100%;font-size:0;height:5.28rem;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:1.28rem}.latour .chunk-add5 .slideshow-text{width:5.64rem;display:inline-block;vertical-align:top;overflow:hidden;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-text h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-top:1.18rem}.latour .chunk-add5 .slideshow-text h3{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.2rem}.latour .chunk-add5 .slideshow-text p{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:4.32rem}.latour .chunk-add5 .module-slideshow-pagination{font-size:0}.latour .chunk-add5 .module-slideshow-pagination span{width:0.55rem;height:0.46rem;margin-right:0.2rem;display:inline-block;vertical-align:middle;position:relative;border:0.02rem solid #000;border-radius:50%;-webkit-transition:all .3s;transition:all .3s;opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span:hover,.latour .chunk-add5 .module-slideshow-pagination span.on:hover{-webkit-transform:scaleY(1.19565);transform:scaleY(1.19565);opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span.on{opacity:1}.latour .chunk-add5 .module-slideshow-pagination span i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk-add5 .module-slideshow-pagination .pagination-left i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotateY(180deg);transform:translate(-50%, -50%) rotateY(180deg)}.latour .chunk-add5 .module-slideshow-pagination span i img{height:100%;width:auto}.latour .chunk-add5 .slideshow-img{min-width:22.4rem;width:22.4rem;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;vertical-align:top;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-main{width:100%;height:100%;-webkit-transition:all 0.6s;transition:all 0.6s;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-box{display:inline-block;width:5.28rem;height:5.28rem;margin-right:0.32rem;-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk-add5 .slideshow-img .slideshow-img-box.move{margin-left:-5.6rem}.latour .chunk-add5 .slideshow-img .slideshow-img-box .img{width:5.28rem;height:5.28rem;display:block}.latour .chunk-add5 .slideshow-img .slideshow-img-box img{height:100%;width:auto}.latour .chunk-add5 .seal{width:13.12rem;margin:0 auto;font-size:0;margin-bottom:1.28rem}.latour .chunk-add5 .seal-box{display:inline-block;vertical-align:top}.latour .chunk-add5 .seal-box p{font-size:0.2rem;line-height:0.28rem;margin-bottom:0.04rem;font-family:"OPPOSans-Medium"}.latour .chunk-add5 .seal-box span{font-size:0.2rem;line-height:0.28rem;color:rgba(0,0,0,0.7);height:0.84rem;display:block}.latour .chunk-add5 .seal-box img{width:100%;height:auto}.latour .chunk-add5 .seal-box1{width:3.7rem;margin-right:1.12rem}.latour .chunk-add5 .seal-box1 span{width:3.8rem;display:block}.latour .chunk-add5 .seal-box2{width:8.3rem}.latour .chunk-add5 .seal-box1 .img,.latour .chunk-add5 .seal-box2 .img{width:3.7rem;height:5.56rem;display:block;margin-bottom:0.18rem}.latour .chunk-add5 .seal-box2 .img{width:8.3rem}.latour .padding{width:100%;background:#EBF4F7;overflow:hidden;height:auto}.latour .chunk5-two{width:100%;margin-bottom:1.28rem;background:#EBF4F7}.latour .chunk5-two .tit{width:2.68rem;height:0.64rem;margin:0 auto 0.8rem;margin-top:1.28rem}.latour .chunk5-two .tit img{width:100%}.latour .chunk5-two .swiper-container{width:100%;font-size:0;text-align:center}.latour .swiper-container .swiper-wrapper{display:block !important}.latour .swiper-container .chunk5-two-content{display:inline-block;vertical-align:top;width:4rem;margin-right:0.55rem;text-align:left}.latour .swiper-container .chunk5-two-content:last-of-type{margin-right:0}.latour .swiper-container .chunk5-two-content .img{width:4rem;height:5.4rem;margin-bottom:0.16rem;display:block}.latour .swiper-container .chunk5-two-content img{width:4rem}.latour .chunk5-two-content-text{width:100%}.latour .chunk5-two-content-text .content-text{display:inline-block;vertical-align:top;width:4rem;margin-right:0.51rem;text-align:left}.latour .chunk5-two-content-text .content-text:last-of-type{margin-right:0}.latour .chunk5-two-content-text .content-text h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .chunk5-two-content-text .content-text p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem;color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .chunk5-two-content-text .content-text span{font-size:0.16rem;font-weight:400;line-height:0.28rem;display:block;margin-bottom:0.2rem;height:0.84rem}.latour .chunk5-two-content-text .content-text:nth-of-type(3) span{width:4.32rem}.latour .chunk5-two .more{text-align:center;padding-top:1.08rem}.latour .chunk5-two .more a{display:inline-block;font-size:0.13rem;height:0.24rem;line-height:0.24rem;position:relative;font-family:"OPPOSans-Medium"}.latour .chunk5-two .more a::before{display:block;clear:both;content:"";position:absolute;width:100%;height:0.01rem;background:#000;bottom:0;left:0}.latour .annotation{width:100%;margin:0 0 1.82rem;overflow:hidden}.latour .annotation .min-box{margin-top:1.82rem}.latour .annotation h2{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.latour .annotation p{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}}@media screen and (min-width: 1921px){.latour .chunk4{margin-top:0}.latour .chunk4 .min-box{position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);width:100%;height:100vh}.latour .chunk4 .chunk-item-box{position:absolute;top:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);width:100%;height:100%}.latour .chunk4 .left{width:4.3rem;height:4.89rem;position:absolute;z-index:5;padding-left:15.8%;top:46%;-webkit-transform:translateY(-50%) !important;transform:translateY(-50%) !important}.latour .chunk4 .right .option{clip:rect(14.4rem, 25.6rem, 14.4rem, 0)}.latour .chunk4 .right .option img{width:7.74rem;height:10.77rem;position:absolute;left:49.5%;top:53%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk4 .right .option.on{clip:rect(0, 25.6rem, 14.4rem, 0)}.latour .chunk-add2 .all-bg .text-box{padding-top:1.88rem}}@media screen and (min-width: 1440px) and (max-width: 1441px){.pc{display:block !important}.m{display:none !important}.latour .chunk-head{width:100%;height:6.6rem;overflow:hidden;position:relative;background:#e8e8e8}.latour .min-box{width:13.12rem;margin:0 auto;position:relative}.latour .chunk-head .chunk-head-text{padding-top:2.5rem;position:absolute;z-index:2;width:4.53rem;right:0.8rem}.latour .chunk-head h2{font-size:0.68rem;font-weight:400;line-height:0.8rem;height:0.8rem;letter-spacing:-0.008rem}.latour .chunk-head p{font-size:0.42rem;font-weight:400;line-height:0.64rem;padding-top:0.08rem}.latour .chunk-head span{font-size:0.16rem;font-weight:400;line-height:0.28rem;opacity:0.7;display:block}.latour .chunk-head img{width:auto;height:6.61rem;position:absolute;top:-0.01rem;left:50%;-webkit-transform:translateX(-54%);transform:translateX(-54%)}.latour .chunk1{width:100%;height:auto;font-size:0;text-align:center;position:relative}.latour .chunk1 .chunk-item{width:100%;height:auto;padding:1.82rem 0}.latour .chunk1 .chunk1-box{width:100%;height:1.3rem}.latour .chunk1 .icon-box{width:1.15rem;height:1.04rem;display:inline-block;margin:0 1rem;position:relative}.latour .chunk1 .icon-box img{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);top:0}.latour .chunk1 .icon-box:nth-of-type(1) img{width:auto;height:0.6rem;-webkit-transform:translateX(-42%);transform:translateX(-42%)}.latour .chunk1 .icon-box:nth-of-type(2) img{width:auto;height:0.6rem}.latour .chunk1 .icon-box:nth-of-type(3) img{width:auto;height:0.6rem}.latour .chunk1 .icon-box:nth-of-type(4) img{width:auto;height:0.6rem}.latour .chunk1 p{font-size:0.14rem;font-weight:400;line-height:0.24rem;padding-top:0.78rem}.latour .chunk2{width:13.12rem;height:6.93rem;margin:0 auto 1.28rem;font-size:0;display:block;position:relative}.latour .chunk2 h2{padding-top:0.44rem}.latour .chunk2 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk2 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk2 img{position:absolute;top:0;right:3.63rem;width:3.73rem;height:6.93rem}.latour .chunk3{height:250vh;position:relative;background:#e7edf9;z-index:5;overflow:hidden}.latour .chunk3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk3 .min-box{top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk3 .left{position:absolute;color:#000;z-index:5;-webkit-transition:all 0.3s linear;transition:all 0.3s linear;top:35%;left:50%;opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk3 .left2{left:17%;top:38%}.latour .chunk3 .left2 span{font-size:0.2rem;line-height:0.32rem;display:block}.latour .chunk3 img{position:absolute;top:0;left:0;width:19.2rem;height:auto}.latour .chunk3 p{width:5.28rem;font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.32rem}.latour .chunk3 h2{padding-bottom:0.2rem}.latour .chunk3 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk3 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk3 .decorate{font-size:0}.latour .chunk3 .decorate-box{font-size:0;display:inline-block;vertical-align:middle;margin-right:0.27rem}.latour .chunk3 .decorate-box span{display:inline-block;vertical-align:middle}.latour .chunk3 .decorate-box p{display:inline-block;font-size:0.16rem;font-weight:400;line-height:0.28rem;vertical-align:middle;width:auto;padding-left:0.12rem;margin-bottom:0}.latour .chunk3 .decorate-box span img{display:block;position:inherit}.latour .chunk3 .decorate-box:nth-of-type(1) span img{width:0.24rem;height:0.24rem}.latour .chunk3 .decorate-box:nth-of-type(2) span img{width:0.18rem;height:0.23rem}.latour .chunk3 .decorate-box:nth-of-type(3) span img{width:0.14rem;height:0.24rem}.latour .chunk3 .left.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 #demo{display:block;margin-left:0;-webkit-transition:all 0.6s linear;transition:all 0.6s linear;-webkit-transform:translateX(0);transform:translateX(0);width:8rem;height:8rem}.latour .chunk3 #demo.on{-webkit-transform:translateX(4rem);transform:translateX(4rem)}.latour .chunk3 .bright,.latour .chunk3 .bright2{position:absolute;top:0;left:4rem;width:8rem;height:8rem;opacity:0}.latour .chunk3 .bright.on,.latour .chunk3 .bright2.on{-webkit-animation:fadeIn 0.6s ease-in-out both;animation:fadeIn 0.6s ease-in-out both}.latour .chunk3 .bright img,.latour .chunk3 .bright2 img{width:8rem;height:8rem;display:block}.latour .chunk3 .icon-fingerprint{width:2.47rem;height:0.28rem;position:absolute;top:3.2rem;left:9.1rem;z-index:5;opacity:0}.latour .chunk3 .icon-fingerprint.on{opacity:1;-webkit-animation:fadeIn 0.6s 0.3s ease-in-out both;animation:fadeIn 0.6s 0.3s ease-in-out both}.latour .chunk3 .icon-fingerprint img{width:100%;height:100%}.latour .chunk4{height:300vh;position:relative;z-index:2;margin-top:calc((-100vh + 8.2rem)/2)}.latour .chunk4 .chunk-item{width:100%;height:100vh;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .chunk-item-box{width:19.2rem;height:9rem;position:relative;top:0.4rem;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);overflow:hidden;-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk4 .left{width:4.3rem;height:auto;position:relative;z-index:5;padding-left:3.04rem;padding-top:2.16rem;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);opacity:0}.latour .chunk4 .left.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk4 .left h2{padding-bottom:0.2rem}.latour .chunk4 .left h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk4 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk4 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.74rem}.latour .chunk4 .left .option{height:0.69rem;border-bottom:0.01rem solid rgba(0,0,0,0.1);width:3.04rem;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .left .option:nth-of-type(3){border:none}.latour .chunk4 .left .option p{color:rgba(0,0,0,0.7);margin-bottom:0;font-size:0.2rem}.latour .chunk4 .left .option.on{display:-webkit-box;display:-ms-flexbox;display:flex}.latour .chunk4 .left .option.on p{font-family:"OPPOSans-Bold"}.latour .chunk4 .left .option.on.one p{background:-webkit-linear-gradient(top, #30B7FF, #6A61F8, #FB1969);background:linear-gradient(to bottom, #30B7FF, #6A61F8, #FB1969);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.two p{background:-webkit-linear-gradient(top, #6F9FFF, #635BA0);background:linear-gradient(to bottom, #6F9FFF, #635BA0);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.three p{background:-webkit-linear-gradient(top, #0F1522, #96A5CE);background:linear-gradient(to bottom, #0F1522, #96A5CE);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .swiper-wrapper{display:block !important}.latour .chunk4 .right{width:100%;height:100%;position:absolute;top:0;right:0}.latour .chunk4 .right .front img{width:6.43rem;height:8.87rem;position:absolute;right:0.12rem;top:0.86rem}.latour .chunk4 .right .rear img{width:6.44rem;height:8.87rem;position:absolute;right:1.88rem;top:1.95rem}.latour .chunk4 .right .option{width:100%;height:100%;opacity:1;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out;position:absolute;top:0;left:0;clip:rect(9rem, 19.2rem, 9rem, 0)}.latour .chunk4 .right .option.first{background:-webkit-linear-gradient(303deg, #9FDFFA, #fff);background:linear-gradient(147deg, #9FDFFA, #fff);z-index:2}.latour .chunk4 .right .option.second{background:-webkit-linear-gradient(303deg, #FBEDFF, #fff);background:linear-gradient(147deg, #FBEDFF, #fff);z-index:3}.latour .chunk4 .right .option.thirdly{background:-webkit-linear-gradient(303deg, #9EA2AA, #fff);background:linear-gradient(147deg, #9EA2AA, #fff);z-index:4}.latour .chunk4 .right .option img{width:7.74rem;height:10.77rem;position:absolute;left:9.49rem;top:1.46rem}.latour .chunk4 .right .option img{display:block}.latour .chunk4 .right .option.on{clip:rect(0, 19.2rem, 9rem, 0)}.latour .chunk4 .right .option.on img{z-index:5}.latour .chunk4.fixed .chunk-item{position:fixed;top:50%;bottom:auto;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk4.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .blank-box{position:relative;z-index:2;height:1.28rem;background-color:#fff}.latour .chunk-add1{position:relative;width:100%;height:250vh;z-index:2;margin-bottom:calc((-100vh + 7.04rem)/2)}.latour .chunk-add1 .chunk-item{width:100%;height:100vh;position:relative;top:0}.latour .chunk-add1 .min-box{height:100vh}.latour .chunk-add1 .chunk-add1-box{width:12.62rem;height:100vh;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk-add1 .left{width:3.51rem;height:3.27rem;margin-right:0.8rem;position:absolute;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);opacity:0;top:50%;margin-top:-1.6rem}.latour .chunk-add1 .left.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .left:nth-of-type(2){opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);top:50%;margin-top:-1.6rem}.latour .chunk-add1 .left h2{padding-bottom:0.2rem;width:150%}.latour .chunk-add1 .left h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add1 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk-add1 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;width:3.28rem}.latour .chunk-add1 img{width:6.19rem;height:11rem;margin-left:3.93rem;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;position:absolute;top:33%}.latour .chunk-add1 .img:nth-of-type(2) img{opacity:0}.latour .chunk-add1 .img:nth-of-type(2).on img{opacity:1}.latour .chunk-add1 .right{height:3.53rem;width:2.1rem;padding-left:11rem;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;opacity:0;position:absolute;top:50%;margin-top:-1.6rem}.latour .chunk-add1 .right.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .right p{font-size:0;display:block;width:100%;height:1.28rem}.latour .chunk-add1 .right p span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1 .right p em{font-size:0.2rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;padding-left:0.08rem;font-family:"OPPOSans-Bold"}.latour .chunk-add1 .right p em.em{font-size:0.14rem;line-height:0.24rem;display:block;position:relative;font-family:"OPPOSans-Regular";padding-left:0}.latour .chunk-add1 .right p i{font-size:0.2rem;line-height:0.45rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add1.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add1 .left:nth-of-type(1).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .left:nth-of-type(2).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .right.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add2{position:relative;width:100%;overflow:hidden;z-index:3}.latour .chunk-add2>.chunk-item{position:relative;overflow:hidden;padding-top:250vh}.latour .chunk-add2 .shade{width:100%;height:100%;background:rgba(0,0,0,0.4);position:absolute;z-index:1;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk-add2 .shade.on{opacity:1}.latour .chunk-add2 .all-bg{height:100vh;overflow:hidden;position:absolute;top:0;left:0;width:100%}.latour .chunk-add2 .all-bg .text-box{position:relative;z-index:5;width:5.25rem;padding-top:1.28rem;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add2 .all-bg .text-box.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-add2 .all-bg h2{padding-bottom:0.2rem;width:150%;color:#fff}.latour .chunk-add2 .all-bg h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add2 .all-bg h2 p:nth-of-type(2){color:#fff;margin-top:-0.14rem}.latour .chunk-add2 .all-bg .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;color:#fff}.latour .chunk-add2 .all-bg img{width:auto;height:105vh;position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk-add2 .all-bg.fixed{position:fixed}.latour .chunk-add2 .all-bg.bottom{position:absolute}.latour .chunk-add2 .cover-box{position:relative;overflow:hidden;background:#fff;z-index:8}.latour .chunk-add2 .cover-box .cover-box-h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;width:100%;padding-top:1.82rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:#000;margin-bottom:1.28rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h2.on{opacity:1}.latour .chunk-add2 .cover-box .cover-box-h3.on{opacity:1}.latour .chunk-add2 .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0;height:0.8rem}.latour .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.8rem}.latour .cover-box .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.9rem}.latour .cover-box .text-box .text-lump p{display:block;font-size:0}.latour .cover-box .text-box .text-lump p>span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump p>em{font-size:0.2rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold";margin-left:0.04rem;position:relative;top:-0.02rem}.latour .cover-box .text-box .text-lump p>i{font-size:0.2rem;line-height:0.5rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .cover-box .chunk-img1{width:14.2rem;height:5.24rem;margin-bottom:-0.28rem;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .cover-box .chunk-img1 img{width:auto;height:5.24rem;position:absolute;top:0;left:-2%}.latour .cover-box .text-box2{width:13.12rem;margin:0 auto;font-size:0;text-align:center;height:1.15rem}.latour .cover-box .left-text{width:50%;display:inline-block;vertical-align:middle;text-align:left;height:100%}.latour .cover-box .left-text h2{padding-bottom:0.2rem;color:#000}.latour .cover-box .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .cover-box .left-text h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.14rem}.latour .cover-box .right-text{width:50%;display:inline-block;vertical-align:middle;text-align:center;height:100%}.latour .cover-box .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left}.latour .cover-box .cover-lock{height:auto;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-bottom:1.2rem}.latour .cover-box .cover-lock.on{opacity:1}.latour .cover-box .cover-lock .chunk-item{width:100%;height:100vh;position:relative}.latour .cover-box .cover-lock .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:7.4rem}.latour .cover-box .cover-lock.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .cover-box .cover-lock.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .cover-box .cover-lock .img:nth-of-type(2) img{clip:rect(0 0 5.9rem 0);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .cover-box .cover-lock .on .img:nth-of-type(2) img{clip:rect(0 17.5rem 5.9rem 0)}.latour .cover-box .cover-lock .text-box{opacity:0;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock .text-box2{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.2rem}.latour .cover-box .cover-lock .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .cover-box .cover-lock .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add2.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add2.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add3{height:300vh;overflow:hidden;position:relative;margin-bottom:calc((-100vh + 9.4rem)/2);margin-top:calc((-100vh + 9.4rem)/2)}.latour .chunk-add3 .img{display:inline-block}.latour .chunk-add3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk-add3 .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:9.4rem}.latour .chunk-add3>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center}.latour .chunk-add3>h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:rgba(0,0,0,0.6);margin-bottom:1.82rem}.latour .chunk-add3 .text-box{font-size:0;text-align:center;margin:0 auto;width:13.12rem;height:1.7rem}.latour .chunk-add3 .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.8rem}.latour .chunk-add3 .text-box .text-lump p{display:block;font-size:0}.latour .chunk-add3 .text-box .text-lump p>span{font-size:0.68rem;line-height:0.96rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump p>em{font-size:0.2rem;line-height:0.6rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .chunk-add3 .chunk-img1{width:14.08rem;height:3.12rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img1 img{width:100%;height:auto}.latour .chunk-add3 .text-box2{width:13.12rem;margin:0 auto 1.28rem;font-size:0;text-align:center;height:1.15rem}.latour .chunk-add3 .left-text{width:50%;display:inline-block;vertical-align:top;text-align:left;height:100%}.latour .chunk-add3 .left-text h2{padding-bottom:0.2rem;color:#000}.latour .chunk-add3 .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add3 .left-text h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk-add3 .right-text{width:50%;display:inline-block;vertical-align:top;text-align:left;height:100%;font-size:0}.latour .chunk-add3 .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left;display:block;padding-bottom:0.12rem}.latour .chunk-add3 .right-text span{display:inline-block;vertical-align:middle;font-size:0;margin-right:0.28rem}.latour .chunk-add3 .right-text span img{display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box img{width:0.3rem;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(1){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(2){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(3){width:0.38rem;height:0.38rem}.latour .chunk-add3 .right-text span em{display:inline-block;vertical-align:middle;font-size:0.16rem;line-height:0.28rem;padding-left:0.12rem}.latour .chunk-add3 .chunk-img2{width:13.13rem;height:6rem;margin:0.4rem auto 0.32rem;overflow:hidden}.latour .chunk-add3 .chunk-img2 img{width:100%}.latour .chunk-add3 .text-box.one{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem)}.latour .chunk-add3 .text-box{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box2{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.7rem}.latour .chunk-add3 .text-box.on2{-webkit-animation:fadeIn 0.6s;animation:fadeIn 0.6s}.latour .chunk-add3 .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3 .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add3.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4{margin-bottom:1.28rem;margin-top:1.28rem}.latour .chunk-add4 .min-box{width:100%;background-color:#ededed}.latour .chunk-add4 .resolve-camera{width:13.12rem;height:11rem;position:relative;margin:0 auto 1.28rem}.latour .chunk-add4 .resolve-camera>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;position:relative;z-index:5;padding-top:1.82rem;margin-bottom:0.2rem}.latour .chunk-add4 .resolve-camera>h3{font-size:0.2rem;line-height:0.32rem;text-align:center;color:#000;position:relative;z-index:5;width:7.05rem;margin:0 auto}.latour .chunk-add4 .resolve-camera img{width:19.2rem;height:auto;position:absolute;top:-0.2rem;left:-3.04rem}.latour .chunk-add4 .lump{width:13.12rem;margin:0 auto 1.28rem}.latour .chunk-add4 .lump h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.12rem}.latour .chunk-add4 .lump p{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:6.8rem}.latour .chunk-add4 .lump.crop p{width:6.4rem}.latour .chunk-add4 .lump .background{width:13.13rem;height:6.8rem;position:relative}.latour .chunk-add4 .lump img{width:100%;height:auto;position:absolute}.latour .chunk-add4 .lump .background1 img{width:13.13rem;height:6.8rem;position:absolute;top:0;left:0;clip:rect(1.15rem 10.86rem 5.65rem 2.26rem);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk-add4 .lump .background2{overflow:hidden;position:relative}.latour .chunk-add4 .lump .background2 img{position:absolute;left:0;top:0}.latour .chunk-add4 .lump .background2::before{clear:both;display:block;content:"";width:0.02rem;height:6.8rem;top:0;left:0;background:#777777;position:absolute;z-index:2;-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out}.latour .chunk-add4 .lump .background2.on::before{-webkit-transform:translateX(13.2rem);transform:translateX(13.2rem)}.latour .chunk-add4 .lump .background2 .img:nth-of-type(2) img{-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out;clip:rect(0 0 6.8rem 0)}.latour .chunk-add4 .lump .background2.on .img:nth-of-type(2) img{clip:rect(0 13.2rem 6.8rem 0)}.latour .crop{position:relative}.latour .crop .chunk-item{position:relative}.latour .crop.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .crop.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4 .lump.crop.on .background1 img{clip:rect(0 13.2rem 6.8rem 0)}.latour .chunk-add5{position:relative;overflow:hidden}.latour .chunk-add5 .module-slideshow{width:100%;font-size:0;height:5.28rem;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:1.28rem}.latour .chunk-add5 .slideshow-text{width:5.64rem;display:inline-block;vertical-align:top;overflow:hidden;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-text h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-top:1.18rem}.latour .chunk-add5 .slideshow-text h3{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.2rem}.latour .chunk-add5 .slideshow-text p{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:4.32rem}.latour .chunk-add5 .module-slideshow-pagination{font-size:0}.latour .chunk-add5 .module-slideshow-pagination span{width:0.55rem;height:0.46rem;margin-right:0.2rem;display:inline-block;vertical-align:middle;position:relative;border:0.02rem solid #000;border-radius:50%;-webkit-transition:all .3s;transition:all .3s;opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span:hover,.latour .chunk-add5 .module-slideshow-pagination span.on:hover{-webkit-transform:scaleY(1.19565);transform:scaleY(1.19565);opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span.on{opacity:1}.latour .chunk-add5 .module-slideshow-pagination span i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk-add5 .module-slideshow-pagination .pagination-left i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotateY(180deg);transform:translate(-50%, -50%) rotateY(180deg)}.latour .chunk-add5 .module-slideshow-pagination span i img{height:100%;width:auto}.latour .chunk-add5 .slideshow-img{min-width:22.4rem;width:22.4rem;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;vertical-align:top;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-main{width:100%;height:100%;-webkit-transition:all 0.6s;transition:all 0.6s;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-box{display:inline-block;width:5.28rem;height:5.28rem;margin-right:0.32rem;-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk-add5 .slideshow-img .slideshow-img-box.move{margin-left:-5.6rem}.latour .chunk-add5 .slideshow-img .slideshow-img-box .img{width:5.28rem;height:5.28rem;display:block}.latour .chunk-add5 .slideshow-img .slideshow-img-box img{height:100%;width:auto}.latour .chunk-add5 .seal{width:13.12rem;margin:0 auto;font-size:0;margin-bottom:1.28rem}.latour .chunk-add5 .seal-box{display:inline-block;vertical-align:top}.latour .chunk-add5 .seal-box p{font-size:0.2rem;line-height:0.28rem;margin-bottom:0.04rem;font-family:"OPPOSans-Medium"}.latour .chunk-add5 .seal-box span{font-size:0.2rem;line-height:0.28rem;color:rgba(0,0,0,0.7);display:block;height:0.84rem}.latour .chunk-add5 .seal-box img{width:100%;height:auto}.latour .chunk-add5 .seal-box1{width:3.7rem;margin-right:1.12rem}.latour .chunk-add5 .seal-box1 span{width:3.8rem;display:block}.latour .chunk-add5 .seal-box2{width:8.3rem}.latour .chunk-add5 .seal-box1 .img,.latour .chunk-add5 .seal-box2 .img{width:3.7rem;height:5.56rem;display:block;margin-bottom:0.18rem}.latour .chunk-add5 .seal-box2 .img{width:8.3rem}.latour .padding{width:100%;background:#EBF4F7;overflow:hidden;height:auto}.latour .chunk5-two{width:100%;margin-bottom:1.28rem;background:#EBF4F7}.latour .chunk5-two .tit{width:2.68rem;height:0.64rem;margin:0 auto 0.8rem;margin-top:1.82rem}.latour .chunk5-two .tit img{width:100%}.latour .chunk5-two .swiper-container{width:100%;font-size:0;text-align:center}.latour .swiper-container .swiper-wrapper{display:block !important}.latour .swiper-container .chunk5-two-content{display:inline-block;vertical-align:top;width:4rem;margin-right:0.55rem;text-align:left}.latour .swiper-container .chunk5-two-content:last-of-type{margin-right:0}.latour .swiper-container .chunk5-two-content h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .swiper-container .chunk5-two-content p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.2rem;color:rgba(0,0,0,0.6)}.latour .swiper-container .chunk5-two-content span{font-size:0.16rem;font-weight:400;line-height:0.28rem;display:block;margin-bottom:0.2rem;width:3.04rem}.latour .swiper-container .chunk5-two-content .img{width:4rem;height:5.4rem;margin-bottom:0.16rem;display:block}.latour .swiper-container .chunk5-two-content img{width:4rem}.latour .chunk5-two-content-text .content-text{display:inline-block;vertical-align:top;width:4rem;margin-right:0.51rem;text-align:left}.latour .chunk5-two-content-text .content-text:last-of-type{margin-right:0}.latour .chunk5-two-content-text .content-text h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .chunk5-two-content-text .content-text p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem;color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .chunk5-two-content-text .content-text span{font-size:0.16rem;font-weight:400;line-height:0.28rem;display:block;margin-bottom:0.2rem;height:0.84rem}.latour .chunk5-two-content-text .content-text:nth-of-type(3) span{width:4.32rem}.latour .chunk5-two .more{text-align:center;padding-top:0.76rem}.latour .chunk5-two .more a{display:inline-block;font-size:0.13rem;height:0.24rem;line-height:0.24rem;position:relative;font-family:"OPPOSans-Medium"}.latour .chunk5-two .more a::before{display:block;clear:both;content:"";position:absolute;width:100%;height:0.01rem;background:#000;bottom:0;left:0}.latour .annotation{width:100%;margin:0 0 1.82rem;overflow:hidden}.latour .annotation .min-box{margin-top:1.82rem}.latour .annotation h2{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.latour .annotation p{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}}@media screen and (min-width: 1024px) and (max-width: 1439px){.pc{display:block !important}.m{display:none !important}.latour .chunk-head{width:100%;height:6.2rem;overflow:hidden;position:relative;background:#e8e8e8}.latour .min-box{width:8.98rem;margin:0 auto;position:relative}.latour .chunk-head .chunk-head-text{padding-top:2.36rem;position:absolute;z-index:2;width:4.04rem;right:-0.14rem}.latour .chunk-head h2{font-size:0.6rem;font-weight:400;line-height:0.8rem;height:0.8rem;letter-spacing:-0.008rem}.latour .chunk-head p{font-size:0.42rem;font-weight:400;line-height:0.64rem;padding-top:0.08rem}.latour .chunk-head span{font-size:0.16rem;font-weight:400;line-height:0.28rem;opacity:0.7;display:block}.latour .chunk-head img{width:auto;height:6.21rem;position:absolute;top:-0.01rem;left:50%;-webkit-transform:translateX(-53.5%);transform:translateX(-53.5%)}.latour .chunk1{width:100%;height:auto;font-size:0;text-align:center;position:relative}.latour .chunk1 .chunk-item{width:100%;height:auto;padding:1.82rem 0}.latour .chunk1 .chunk1-box{width:100%;height:1.48rem}.latour .chunk1 .icon-box{width:1.15rem;height:1.04rem;display:inline-block;margin:0 0.65rem;position:relative}.latour .chunk1 .icon-box img{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);bottom:0.2rem}.latour .chunk1 .icon-box:nth-of-type(1) img{width:auto;height:0.6rem;-webkit-transform:translateX(-42%);transform:translateX(-42%)}.latour .chunk1 .icon-box:nth-of-type(2) img{width:auto;height:0.6rem}.latour .chunk1 .icon-box:nth-of-type(3) img{width:auto;height:0.6rem}.latour .chunk1 .icon-box:nth-of-type(4) img{width:auto;height:0.6rem}.latour .chunk1 p{font-size:0.14rem;font-weight:400;line-height:0.24rem;padding-top:1rem}.latour .chunk2{width:13.12rem;height:6.93rem;margin:0 auto 1.28rem;font-size:0;display:block;position:relative}.latour .chunk2 h2{padding-top:0.44rem}.latour .chunk2 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk2 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk2 img{position:absolute;top:0;right:3.63rem;width:3.73rem;height:6.93rem}.latour .chunk3{height:250vh;position:relative;background:#e7edf9;z-index:5;overflow:hidden}.latour .chunk3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk3 .min-box{top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk3 .left{position:absolute;color:#000;z-index:5;-webkit-transition:all 0.3s linear;transition:all 0.3s linear;top:35%;left:50%;opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk3 .left2{left:0%;top:38%}.latour .chunk3 .left2 span{font-size:0.2rem;line-height:0.32rem;display:block}.latour .chunk3 img{position:absolute;top:0;left:0;width:19.2rem;height:auto}.latour .chunk3 p{width:3.8rem;font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.32rem}.latour .chunk3 h2{padding-bottom:0.2rem}.latour .chunk3 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk3 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk3 .decorate{font-size:0;width:4.8rem}.latour .chunk3 .decorate-box{font-size:0;display:inline-block;vertical-align:middle;margin-right:0.27rem}.latour .chunk3 .decorate-box span{display:inline-block;vertical-align:middle}.latour .chunk3 .decorate-box p{display:inline-block;font-size:0.16rem;font-weight:400;line-height:0.28rem;vertical-align:middle;width:auto;padding-left:0.12rem;margin-bottom:0}.latour .chunk3 .decorate-box span img{display:block;position:inherit}.latour .chunk3 .decorate-box:nth-of-type(1) span img{width:0.24rem;height:0.24rem}.latour .chunk3 .decorate-box:nth-of-type(2) span img{width:0.18rem;height:0.23rem}.latour .chunk3 .decorate-box:nth-of-type(3) span img{width:0.14rem;height:0.24rem}.latour .chunk3 .left.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 #demo{display:block;margin-left:-1.2rem;margin-top:0.3rem;-webkit-transition:all 0.6s linear;transition:all 0.6s linear;-webkit-transform:translateX(0);transform:translateX(0);width:8rem;height:8rem}.latour .chunk3 #demo.on{-webkit-transform:translateX(3.1rem);transform:translateX(3.1rem)}.latour .chunk3 .bright,.latour .chunk3 .bright2{position:absolute;top:0;left:1.9rem;width:8rem;height:8rem;opacity:0}.latour .chunk3 .bright.on,.latour .chunk3 .bright2.on{-webkit-animation:fadeIn 0.6s ease-in-out both;animation:fadeIn 0.6s ease-in-out both}.latour .chunk3 .bright img,.latour .chunk3 .bright2 img{width:8rem;height:8rem;display:block}.latour .chunk3 .icon-fingerprint{width:2.48rem;height:0.29rem;position:absolute;top:3.2rem;left:6.9rem;z-index:5;opacity:0}.latour .chunk3 .icon-fingerprint.on{opacity:1;-webkit-animation:fadeIn 0.6s 0.3s ease-in-out both;animation:fadeIn 0.6s 0.3s ease-in-out both}.latour .chunk3 .icon-fingerprint img{width:100%;height:100%}.latour .chunk4{height:300vh;position:relative;z-index:2;margin-top:calc((-100vh + 7.2rem)/2)}.latour .chunk4 .chunk-item{width:100%;height:100vh;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .chunk-item-box{width:10.24rem;height:7.2rem;position:relative;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);overflow:hidden;-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk4 .left{width:4.3rem;height:auto;position:relative;z-index:5;padding-left:0.63rem;padding-top:1.1rem;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);opacity:0}.latour .chunk4 .left.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk4 .left h2{padding-bottom:0.2rem}.latour .chunk4 .left h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk4 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk4 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.74rem}.latour .chunk4 .left .option{height:0.69rem;border-bottom:0.01rem solid rgba(0,0,0,0.1);width:3.04rem;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .left .option:nth-of-type(3){border:none}.latour .chunk4 .left .option p{color:rgba(0,0,0,0.7);margin-bottom:0;font-size:0.2rem}.latour .chunk4 .left .option.on{display:-webkit-box;display:-ms-flexbox;display:flex}.latour .chunk4 .left .option.on p{font-family:"OPPOSans-Bold"}.latour .chunk4 .left .option.on.one p{background:-webkit-linear-gradient(top, #30B7FF, #6A61F8, #FB1969);background:linear-gradient(to bottom, #30B7FF, #6A61F8, #FB1969);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.two p{background:-webkit-linear-gradient(top, #6F9FFF, #635BA0);background:linear-gradient(to bottom, #6F9FFF, #635BA0);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.three p{background:-webkit-linear-gradient(top, #0F1522, #96A5CE);background:linear-gradient(to bottom, #0F1522, #96A5CE);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .swiper-wrapper{display:block !important}.latour .chunk4 .right{width:100%;height:100%;position:absolute;top:0;right:0}.latour .chunk4 .right .front img{width:6.43rem;height:8.87rem;position:absolute;right:0.12rem;top:0.86rem}.latour .chunk4 .right .rear img{width:6.44rem;height:8.87rem;position:absolute;right:1.88rem;top:1.95rem}.latour .chunk4 .right .option{width:100%;height:100%;opacity:1;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out;position:absolute;top:0;left:0;clip:rect(9rem, 19.2rem, 9rem, 0)}.latour .chunk4 .right .option.first{background:-webkit-linear-gradient(303deg, #9FDFFA, #fff);background:linear-gradient(147deg, #9FDFFA, #fff);z-index:2}.latour .chunk4 .right .option.second{background:-webkit-linear-gradient(303deg, #FBEDFF, 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.chunk-add1-box{width:8.96rem;height:100vh;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk-add1 .left{width:6.83rem;height:2.3rem;margin-right:0.8rem;position:absolute;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);opacity:0;top:50%;margin-top:-3rem}.latour .chunk-add1 .left.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .left:nth-of-type(2){opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);top:50%}.latour .chunk-add1 .left h2{padding-bottom:0.2rem;width:150%}.latour .chunk-add1 .left h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add1 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk-add1 .left .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;width:7rem}.latour .chunk-add1 img{width:5.3rem;height:9.42rem;margin-left:1.16rem;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;position:absolute;top:45%}.latour .chunk-add1 .img:nth-of-type(2) img{opacity:0}.latour .chunk-add1 .img:nth-of-type(2).on img{opacity:1}.latour .chunk-add1 .right{height:3.53rem;width:2.1rem;padding-left:6.96rem;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;opacity:0;position:absolute;top:66%;margin-top:-1.6rem}.latour .chunk-add1 .right.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .right p{font-size:0;display:block;width:100%;height:1.28rem}.latour .chunk-add1 .right p span{font-size:0.28rem;line-height:0.44rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1 .right p em{font-size:0.2rem;line-height:0.35rem;display:inline-block;vertical-align:text-bottom;padding-left:0.08rem;font-family:"OPPOSans-Bold"}.latour .chunk-add1 .right p em.em{font-size:0.14rem;line-height:0.24rem;display:block;position:relative;font-family:"OPPOSans-Regular";padding-left:0}.latour .chunk-add1 .right p i{font-size:0.2rem;line-height:0.45rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add1.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add1 .left:nth-of-type(1).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .left:nth-of-type(2).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .right.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add2{position:relative;width:100%;overflow:hidden;z-index:3}.latour .chunk-add2>.chunk-item{position:relative;overflow:hidden;padding-top:250vh}.latour .chunk-add2 .shade{width:100%;height:100%;background:rgba(0,0,0,0.4);position:absolute;z-index:1;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk-add2 .shade.on{opacity:1}.latour .chunk-add2 .all-bg{height:100vh;overflow:hidden;position:absolute;top:0;left:0;width:100%}.latour .chunk-add2 .all-bg .text-box{position:relative;z-index:5;width:5.25rem;padding-top:1rem;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add2 .all-bg .text-box.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-add2 .all-bg h2{padding-bottom:0.2rem;width:150%;color:#fff}.latour .chunk-add2 .all-bg h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add2 .all-bg h2 p:nth-of-type(2){color:#fff;margin-top:-0.14rem}.latour .chunk-add2 .all-bg .h2-text{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.82rem;color:#fff}.latour .chunk-add2 .all-bg img{width:auto;height:105vh;position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk-add2 .all-bg.fixed{position:fixed}.latour .chunk-add2 .all-bg.bottom{position:absolute}.latour .chunk-add2 .cover-box{position:relative;overflow:hidden;background:#fff;z-index:8}.latour .chunk-add2 .cover-box .cover-box-h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;width:100%;padding-top:1.82rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:#000;margin-bottom:0.8rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h2.on{opacity:1}.latour .chunk-add2 .cover-box .cover-box-h3.on{opacity:1}.latour .chunk-add2 .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0;height:0.84rem}.latour .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.8rem}.latour .cover-box .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.45rem}.latour .cover-box .text-box .text-lump p{display:block;font-size:0}.latour .cover-box .text-box .text-lump p>span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump p>em{font-size:0.2rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold";margin-left:0.04rem;position:relative;top:-0.02rem}.latour .cover-box .text-box .text-lump p>i{font-size:0.2rem;line-height:0.5rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .cover-box .chunk-img1{width:10.57rem;height:3.9rem;margin-bottom:-0.18rem;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .cover-box .chunk-img1 img{width:100%;height:3.9rem;position:absolute;top:0;left:-2%}.latour .cover-box .text-box2{width:13.12rem;margin:0 auto;font-size:0;text-align:center;height:1.15rem}.latour .cover-box .left-text{width:50%;display:inline-block;vertical-align:middle;text-align:left;height:100%}.latour .cover-box .left-text h2{padding-bottom:0.2rem;color:#000}.latour .cover-box .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .cover-box .left-text h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.14rem}.latour .cover-box .right-text{width:50%;display:inline-block;vertical-align:middle;text-align:center;height:100%}.latour .cover-box .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left}.latour .cover-box .cover-lock{height:auto;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-bottom:1.28rem}.latour .cover-box .cover-lock.on{opacity:1}.latour .cover-box .cover-lock .chunk-item{width:100%;height:100vh;position:relative}.latour .cover-box .cover-lock .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:7.4rem}.latour .cover-box .cover-lock.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .cover-box .cover-lock.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .cover-box .cover-lock .img:nth-of-type(2) img{clip:rect(0 0 5.9rem 0);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .cover-box .cover-lock .on .img:nth-of-type(2) img{clip:rect(0 17.5rem 5.9rem 0)}.latour .cover-box .cover-lock .text-box{opacity:0;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock .text-box2{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.2rem}.latour .cover-box .cover-lock .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .cover-box .cover-lock .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add2.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add2.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add3{height:300vh;overflow:hidden;position:relative;color:#fff}.latour .chunk-add3 .img{display:block}.latour .chunk-add3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk-add3 .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:9.4rem}.latour .chunk-add3>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:#fff}.latour .chunk-add3>h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:rgba(255,255,255,0.6);margin-bottom:1.82rem}.latour .chunk-add3 .text-box{font-size:0;text-align:center;margin:0 auto;width:4.79rem;height:4.06rem;position:absolute;top:1.6rem;left:0.64rem}.latour .chunk-add3 .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.8rem}.latour .chunk-add3 .text-box .text-lump p{display:block;font-size:0}.latour .chunk-add3 .text-box .text-lump p>span{font-size:0.68rem;line-height:0.96rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump p>em{font-size:0.2rem;line-height:0.6rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .chunk-add3 .chunk-img1{width:14.08rem;height:3.12rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img1 img{width:100%;height:auto}.latour .chunk-add3 .text-box2{width:4.48rem;font-size:0;text-align:center;height:4.06rem;position:absolute;top:1.6rem;left:0.64rem}.latour .chunk-add3 .left-text{width:100%;display:block;text-align:left}.latour .chunk-add3 .left-text h2{padding-bottom:0.2rem;color:#fff}.latour .chunk-add3 .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .chunk-add3 .left-text h2 p:nth-of-type(2){color:#fff;margin-top:-0.14rem}.latour .chunk-add3 .right-text{width:100%;display:block;text-align:left;font-size:0}.latour .chunk-add3 .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left;display:block;padding-bottom:0.32rem}.latour .chunk-add3 .right-text span{display:block;font-size:0;margin-bottom:0.2rem}.latour .chunk-add3 .right-text span img{display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box img{width:0.3rem;height:0.3rem}.latour .chunk-add3 i{width:0.3rem;display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box2 img{display:block;margin:0 auto}.latour .chunk-add3 .text-box2 img:nth-of-type(1){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(2){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(3){width:0.38rem;height:0.38rem}.latour .chunk-add3 .right-text span em{display:inline-block;vertical-align:middle;font-size:0.16rem;line-height:0.28rem;padding-left:0.06rem}.latour .chunk-add3 .chunk-img2{width:10.24rem;height:7.68rem;margin:0.9rem auto 0}.latour .chunk-add3 .chunk-img2 img{height:7.68rem;width:auto}.latour .chunk-add3 .text-box.one{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem)}.latour .chunk-add3 .text-box{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box2{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box.on2{-webkit-animation:fadeIn 0.6s;animation:fadeIn 0.6s}.latour .chunk-add3 .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3 .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add3.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4{margin-bottom:1.28rem}.latour .chunk-add4 .min-box{width:100%;background-color:#ededed}.latour .chunk-add4 .resolve-camera{width:10.24rem;height:9.64rem;position:relative;margin:0 auto 1.28rem}.latour .chunk-add4 .resolve-camera>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;position:relative;z-index:5;padding-top:1.82rem;margin-bottom:0.2rem}.latour .chunk-add4 .resolve-camera>h3{font-size:0.2rem;line-height:0.32rem;text-align:center;color:#000;position:relative;z-index:5;width:7.05rem;margin:0 auto}.latour .chunk-add4 .resolve-camera img{width:10.24rem;height:auto;position:absolute;bottom:0;left:0}.latour .chunk-add4 .lump{width:8.98rem;margin:0 auto 1.28rem}.latour .chunk-add4 .lump h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.12rem}.latour .chunk-add4 .lump p{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:6.8rem}.latour .chunk-add4 .lump.crop p{width:6.4rem}.latour .chunk-add4 .lump .background{width:8.98rem;height:6rem;position:relative}.latour .chunk-add4 .lump img{width:100%;height:auto;position:absolute}.latour .chunk-add4 .lump .background1 img{width:8.98rem;height:6.6rem;position:absolute;top:0;left:0;clip:rect(0.92rem 7.79rem 5.08rem 0.92rem);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk-add4 .lump .background2{overflow:hidden;position:relative}.latour .chunk-add4 .lump .background2 img{position:absolute;left:0;top:0}.latour .chunk-add4 .lump .background2::before{clear:both;display:block;content:"";width:0.02rem;height:7.4rem;top:0;left:0;background:#777777;position:absolute;z-index:2;-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out}.latour .chunk-add4 .lump .background2.on::before{-webkit-transform:translateX(8.98rem);transform:translateX(8.98rem)}.latour .chunk-add4 .lump .background2 .img:nth-of-type(2) img{-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out;clip:rect(0 0 6.6rem 0)}.latour .chunk-add4 .lump .background2.on .img:nth-of-type(2) img{clip:rect(0 8.98rem 6.6rem 0)}.latour .crop{position:relative}.latour .crop .chunk-item{position:relative}.latour .crop.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .crop.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4 .lump.crop.on .background1 img{clip:rect(0 8.98rem 6.6rem 0)}.latour .chunk-add5{position:relative;overflow:hidden}.latour .chunk-add5 .module-slideshow{width:100%;font-size:0;height:6.88rem;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:1.28rem;position:relative}.latour .chunk-add5 .slideshow-text{width:4.32rem;display:block;-ms-flex-negative:0;flex-shrink:0;text-align:center;margin:0 auto;position:relative}.latour .chunk-add5 .slideshow-text h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem}.latour .chunk-add5 .slideshow-text h3{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.28rem}.latour .chunk-add5 .slideshow-text p{font-size:0.12rem;line-height:0.24rem;color:#000;position:absolute;top:6.62rem;width:100%;text-align:center}.latour .chunk-add5 .module-slideshow-pagination{font-size:0}.latour .chunk-add5 .module-slideshow-pagination span{width:0.55rem;height:0.46rem;margin-right:0.2rem;display:inline-block;vertical-align:middle;position:relative;border:0.02rem solid #000;border-radius:50%;-webkit-transition:all .3s;transition:all .3s;opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span.on{opacity:1;height:0.55rem}.latour .chunk-add5 .module-slideshow-pagination span i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk-add5 .module-slideshow-pagination .pagination-left i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotateY(180deg);transform:translate(-50%, -50%) rotateY(180deg)}.latour .chunk-add5 .module-slideshow-pagination span i img{height:100%;width:auto}.latour .chunk-add5 .slideshow-img{min-width:23.2rem;width:23.2rem;display:block;position:absolute;top:1.98rem;left:2.31rem}.latour .chunk-add5 .slideshow-img .slideshow-img-main{width:100%;height:100%;-webkit-transition:all 0.6s;transition:all 0.6s;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-box{display:inline-block;width:4.32rem;height:4.32rem;margin-right:0.32rem;-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk-add5 .slideshow-img .slideshow-img-box.move{margin-left:-4.64rem}.latour .chunk-add5 .slideshow-img .slideshow-img-box .img{width:4.32rem;height:4.32rem;display:block}.latour .chunk-add5 .slideshow-img .slideshow-img-box img{height:100%;width:auto}.latour .chunk-add5 .seal{width:8.98rem;margin:0 auto;font-size:0;margin-bottom:1.28rem}.latour .chunk-add5 .seal-box{display:inline-block;vertical-align:top}.latour .chunk-add5 .seal-box p{font-size:0.12rem;line-height:0.24rem;font-family:"OPPOSans-Medium"}.latour .chunk-add5 .seal-box span{font-size:0.12rem;line-height:0.24rem;color:rgba(0,0,0,0.7);display:block;height:0.6rem}.latour .chunk-add5 .seal-box img{width:100%;height:auto}.latour .chunk-add5 .seal-box1{width:2.47rem;margin-right:0.95rem}.latour .chunk-add5 .seal-box2{width:5.54rem}.latour .chunk-add5 .seal-box1 .img,.latour .chunk-add5 .seal-box2 .img{width:2.47rem;height:3.71rem;display:block;margin-bottom:0.2rem}.latour .chunk-add5 .seal-box2 .img{width:5.54rem}.latour .padding{width:100%;background:#EBF4F7;overflow:hidden;height:auto}.latour .chunk5-two{width:100%;margin-bottom:1.28rem;background:#EBF4F7}.latour .chunk5-two .chunk-m-item{overflow:hidden}.latour .chunk5-two .tit{width:2.68rem;height:0.64rem;margin:0 auto 0.8rem;margin-top:1.82rem}.latour .chunk5-two .tit img{width:100%}.latour .chunk5-two .swiper-container{width:100%;font-size:0;text-align:center}.latour .swiper-container .swiper-wrapper{display:block !important}.latour .swiper-container .chunk5-two-content{display:inline-block;vertical-align:top;width:2.78rem;margin-right:0.3rem;text-align:left}.latour .swiper-container .chunk5-two-content:last-of-type{margin-right:0}.latour .swiper-container .chunk5-two-content h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .swiper-container .chunk5-two-content p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.2rem;color:rgba(0,0,0,0.6)}.latour .swiper-container .chunk5-two-content span{font-size:0.16rem;font-weight:400;line-height:0.28rem;display:block;margin-bottom:0.2rem;width:2.78rem}.latour .swiper-container .chunk5-two-content .img{width:2.78rem;height:4.42rem;margin-bottom:0.2rem;display:block}.latour .swiper-container .chunk5-two-content img{width:2.78rem}.latour .chunk5-two-content-text .content-text{display:inline-block;vertical-align:top;width:2.78rem;margin-right:0.27rem;text-align:left}.latour .chunk5-two-content-text .content-text:last-of-type{margin-right:0}.latour .chunk5-two-content-text .content-text h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .chunk5-two-content-text .content-text p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem;color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .chunk5-two-content-text .content-text span{font-size:0.12rem;font-weight:400;line-height:0.24rem;display:block;margin-bottom:0.2rem;width:2.78rem;height:0.72rem}.latour .chunk5-two .more{text-align:center;padding-top:0.6rem}.latour .chunk5-two .more a{display:inline-block;font-size:0.13rem;height:0.24rem;line-height:0.24rem;position:relative;font-family:"OPPOSans-Medium"}.latour .chunk5-two .more a::before{display:block;clear:both;content:"";position:absolute;width:100%;height:0.01rem;background:#000;bottom:0;left:0}.latour .annotation{width:100%;margin:0 0 1.82rem;overflow:hidden}.latour .annotation .min-box{margin-top:1.82rem}.latour .annotation h2{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.latour .annotation p{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}}@media screen and (min-width: 768px) and (max-width: 1023px){.pc{display:block !important}.m{display:none !important}.latour .chunk-head{width:100%;height:8.19rem;overflow:hidden;position:relative;background:#e8e8e8}.latour .min-box{width:7.2rem;margin:0 auto;position:relative}.latour .chunk-head .chunk-head-text{position:absolute;z-index:2;text-align:center;top:6.13rem;width:100%}.latour .chunk-head h2{font-size:0.68rem;font-weight:400;line-height:0.8rem;height:0.8rem;letter-spacing:-0.008rem}.latour .chunk-head p{font-size:0.42rem;font-weight:400;line-height:0.64rem;padding-top:0.08rem}.latour .chunk-head span{font-size:0.16rem;font-weight:400;line-height:0.28rem;opacity:0.7;display:block}.latour .chunk-head img{width:auto;height:8.19rem;position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk1{width:100%;height:auto;font-size:0;text-align:center;position:relative}.latour .chunk1 .chunk-item{width:100%;height:auto;padding:0.34rem 0 0.96rem}.latour .chunk1 .chunk1-box{width:100%;height:1.21rem}.latour .chunk1 .icon-box{width:1.15rem;height:1.21rem;display:inline-block;margin:0 0.34rem;position:relative}.latour .chunk1 .icon-box img{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);top:0}.latour .chunk1 .icon-box:nth-of-type(1) img{width:auto;height:0.52rem;-webkit-transform:translateX(-42%);transform:translateX(-42%)}.latour .chunk1 .icon-box:nth-of-type(2) img{width:auto;height:0.52rem}.latour .chunk1 .icon-box:nth-of-type(3) img{width:auto;height:0.52rem}.latour .chunk1 .icon-box:nth-of-type(4) img{width:auto;height:0.52rem}.latour .chunk1 p{font-size:0.14rem;font-weight:400;line-height:0.24rem;padding-top:0.72rem}.latour .chunk2{width:13.12rem;height:6.93rem;margin:0 auto 1.28rem;font-size:0;display:block;position:relative}.latour .chunk2 h2{padding-top:0.44rem}.latour .chunk2 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk2 h2 p:nth-of-type(2){color:#000;margin-top:-0.14rem}.latour .chunk2 img{position:absolute;top:0;right:3.63rem;width:3.73rem;height:6.93rem}.latour .chunk3{height:250vh;position:relative;background:#e7edf9;z-index:5;overflow:hidden}.latour .chunk3 .chunk-item{width:100%;height:100vh;position:relative}.latour .chunk3 .min-box{top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.latour .chunk3 .left{position:absolute;color:#000;z-index:5;-webkit-transition:all 0.3s linear;transition:all 0.3s linear;top:27%;left:50%;opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk3 .left2{left:0.24rem;top:38%}.latour .chunk3 .left2 span{font-size:0.2rem;line-height:0.32rem;display:block}.latour .chunk3 img{position:absolute;top:0;left:0;width:19.2rem;height:auto}.latour .chunk3 p{width:3.5rem;font-size:0.16rem;font-weight:400;line-height:0.28rem;margin-bottom:0.32rem}.latour .chunk3 h2{padding-bottom:0.2rem}.latour .chunk3 h2 p{font-size:0.36rem;font-weight:400;line-height:0.56rem;margin-bottom:0}.latour .chunk3 h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk3 .decorate{font-size:0}.latour .chunk3 .decorate-box{font-size:0;display:block;margin-bottom:0.2rem}.latour .chunk3 .decorate-box span{display:inline-block;vertical-align:middle;width:0.25rem}.latour .chunk3 .decorate-box p{display:inline-block;font-size:0.16rem;font-weight:400;line-height:0.28rem;vertical-align:middle;width:auto;padding-left:0.12rem;margin-bottom:0}.latour .chunk3 .decorate-box span img{display:block;position:inherit;margin:0 auto}.latour .chunk3 .decorate-box:nth-of-type(1) span img{width:0.24rem;height:0.24rem}.latour .chunk3 .decorate-box:nth-of-type(2) span img{width:0.18rem;height:0.23rem}.latour .chunk3 .decorate-box:nth-of-type(3) span img{width:0.14rem;height:0.24rem}.latour .chunk3 .left.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 #demo{display:block;margin-left:-1.5rem;-webkit-transition:all 0.6s linear;transition:all 0.6s 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.chunk-item{width:100%;height:100%;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .chunk-item-box{width:7.68rem;height:8.04rem;position:relative;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);overflow:hidden;-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out;background:#9FDFFA}.latour .chunk4 .left{width:3.44rem;height:auto;position:relative;z-index:5;padding-left:0.24rem;padding-top:2.12rem}.latour .chunk4 .left h2{padding-bottom:0.2rem}.latour .chunk4 .left h2 p{font-size:0.36rem;font-weight:400;line-height:0.56rem;height:0.56rem}.latour .chunk4 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk4 .left .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;margin-bottom:0.14rem}.latour .chunk4 .left .option{height:0.69rem;border-bottom:0.01rem solid rgba(0,0,0,0.1);width:3.04rem;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .left .option:nth-of-type(3){border:none}.latour .chunk4 .left .option p{color:rgba(0,0,0,0.7);margin-bottom:0;font-size:0.2rem}.latour .chunk4 .left .option.on{display:-webkit-box;display:-ms-flexbox;display:flex}.latour .chunk4 .left .option.on p{font-family:"OPPOSans-Bold"}.latour .chunk4 .left .option.on.one p{background:-webkit-linear-gradient(top, #30B7FF, #6A61F8, #FB1969);background:linear-gradient(to bottom, #30B7FF, #6A61F8, #FB1969);-webkit-background-clip:text;color:transparent}.latour .chunk4 .left .option.on.two p{background:-webkit-linear-gradient(top, #6F9FFF, #635BA0);background:linear-gradient(to bottom, #6F9FFF, #635BA0);-webkit-background-clip:text;color:transparent}.latour .chunk4 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.right::before{display:block;clear:both;content:"";width:100%;height:100%;opacity:1;position:absolute;top:0;left:0;background:-webkit-linear-gradient(303deg, rgba(255,255,255,0), #fff);background:linear-gradient(147deg, rgba(255,255,255,0), #fff);background-size:100% 150%;z-index:1}.latour .chunk4 .right .option img{width:2.57rem;height:auto;opacity:0;position:absolute;left:4.4rem;top:0.86rem;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk4 .right .option img{display:block}.latour .chunk4 .right .option.on img{z-index:5;opacity:1}.latour .blank-box{position:relative;z-index:2;height:1.28rem;background-color:#fff}.latour .chunk-add1{position:relative;width:100%;height:200vh;z-index:2;overflow:hidden}.latour .chunk-add1 .chunk-item{width:100%;height:100vh;position:relative;top:0}.latour .chunk-add1 .min-box{height:100vh}.latour .chunk-add1 .chunk-add1-box{width:100%;height:5.9rem}.latour .chunk-add1 .left{width:7.2rem;height:auto;margin-right:0.8rem;position:absolute;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);opacity:0}.latour .chunk-add1 .left:nth-of-type(2){opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .left h2{padding-bottom:0.2rem;width:100%;padding-top:0.8rem}.latour .chunk-add1 .left h2 p{width:100%;font-size:0.36rem;font-weight:400;line-height:0.56rem;height:0.56rem}.latour .chunk-add1 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk-add1 .left .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;margin-bottom:0.64rem;width:7.2rem}.latour .chunk-add1 img{width:5.5rem;height:9.78rem;position:absolute;top:3.5rem;left:-1.16rem;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out}.latour .chunk-add1 .img:nth-of-type(2) img{opacity:0}.latour .chunk-add1 .img:nth-of-type(2).on img{opacity:1}.latour .chunk-add1 .right{height:2.56rem;padding-left:4.7rem;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;opacity:0;position:absolute;top:3.9rem}.latour .chunk-add1 .right p{font-size:0;display:block;width:100%;margin-bottom:0.5rem}.latour .chunk-add1 .right p span{font-size:0.28rem;line-height:0.44rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1 .right p em{font-size:0.2rem;line-height:0.35rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold"}.latour .chunk-add1 .right p em.em{font-size:0.14rem;line-height:0.24rem;display:block;position:relative;font-family:"OPPOSans-Regular"}.latour .chunk-add1 .right p i{font-size:0.2rem;line-height:0.45rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add1.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add1 .left:nth-of-type(1).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .left:nth-of-type(2).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .right.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add2{position:relative;width:100%;overflow:hidden;z-index:3}.latour .chunk-add2>.chunk-item{position:relative;overflow:hidden;padding-top:250vh}.latour .chunk-add2 .shade{width:100%;height:100%;background:rgba(0,0,0,0.4);position:absolute;z-index:1;opacity:0;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk-add2 .shade.on{opacity:1}.latour .chunk-add2 .all-bg{height:100vh;overflow:hidden;width:100%;position:absolute;top:0;left:0;width:100%}.latour .chunk-add2 .all-bg .text-box{position:absolute;z-index:5;width:3.2rem;height:2.1rem;padding-top:0.96rem;padding-left:0.24rem;opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out}.latour .chunk-add2 .all-bg .text-box.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-add2 .all-bg h2{padding-bottom:0.2rem;width:150%;color:#fff}.latour .chunk-add2 .all-bg h2 p{width:100%;font-size:0.36rem;font-weight:400;line-height:0.56rem;height:0.44rem}.latour .chunk-add2 .all-bg h2 p:nth-of-type(2){color:#fff;margin-top:0}.latour .chunk-add2 .all-bg .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;color:#fff;width:4.38rem}.latour .chunk-add2 .all-bg img{width:100%;height:auto;position:absolute;top:0;left:0}.latour .chunk-add2 .all-bg.fixed{position:fixed}.latour .chunk-add2 .all-bg.bottom{position:absolute}.latour .chunk-add2 .cover-box{position:relative;overflow:hidden;background:#fff;z-index:8}.latour .chunk-add2 .cover-box .cover-box-h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;width:100%;padding-top:0.96rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:#000;margin-bottom:0.8rem;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add2 .cover-box .cover-box-h2.on{opacity:1}.latour .chunk-add2 .cover-box .cover-box-h3.on{opacity:1}.latour .chunk-add2 .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0;height:0.92rem}.latour .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.8rem}.latour .cover-box .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.28rem}.latour .cover-box .text-box .text-lump p{display:block;font-size:0}.latour .cover-box .text-box .text-lump p>span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump p>em{font-size:0.2rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold";margin-left:0.04rem;position:relative;top:-0.02rem}.latour .cover-box .text-box .text-lump p>i{font-size:0.2rem;line-height:0.5rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .cover-box .chunk-img1{width:8.56rem;height:3.16rem;margin-bottom:-0.13rem;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .cover-box .chunk-img1 img{width:100%;height:3.16rem;position:absolute;top:0;left:-2%}.latour .cover-box .text-box2{width:13.12rem;margin:0 auto;font-size:0;text-align:center;height:1.15rem}.latour .cover-box .left-text{width:50%;display:inline-block;vertical-align:middle;text-align:left;height:100%}.latour .cover-box .left-text h2{padding-bottom:0.2rem;color:#000}.latour .cover-box .left-text h2 p{width:100%;font-size:0.42rem;font-weight:400;line-height:0.64rem;height:0.64rem}.latour .cover-box .left-text h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.14rem}.latour .cover-box .right-text{width:50%;display:inline-block;vertical-align:middle;text-align:center;height:100%}.latour .cover-box .right-text p{font-size:0.2rem;line-height:0.32rem;text-align:left}.latour .cover-box .cover-lock{height:auto;opacity:0;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-bottom:1.2rem}.latour .cover-box .cover-lock.on{opacity:1}.latour .cover-box .cover-lock .chunk-item{width:100%;height:100vh;position:relative}.latour .cover-box .cover-lock .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:7.4rem}.latour .cover-box .cover-lock.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .cover-box .cover-lock.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .cover-box .cover-lock .img:nth-of-type(2) img{clip:rect(0 0 5.9rem 0);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .cover-box .cover-lock .on .img:nth-of-type(2) img{clip:rect(0 17.5rem 5.9rem 0)}.latour .cover-box .cover-lock .text-box{opacity:0;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock .text-box2{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.2rem}.latour .cover-box .cover-lock .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .cover-box .cover-lock .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3{height:300vh;overflow:hidden;position:relative}.latour .chunk-add3 .img{display:block}.latour .chunk-add3 .chunk-item-box{height:8.02rem;position:relative}.latour .chunk-add3>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center}.latour .chunk-add3>h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:rgba(0,0,0,0.6);margin-bottom:1.82rem}.latour .chunk-add3 .text-box{font-size:0;text-align:center;margin:0 auto;opacity:0;width:3.44rem;position:absolute;top:1rem;left:0.24rem}.latour .chunk-add3 .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.8rem}.latour .chunk-add3 .text-box .text-lump p{display:block;font-size:0}.latour .chunk-add3 .text-box .text-lump p>span{font-size:0.68rem;line-height:0.96rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump p>em{font-size:0.2rem;line-height:0.6rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .chunk-add3 .chunk-img1{width:7.68rem;height:17.11rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img1 img{width:100%;height:auto;position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk-add3 .text-box2{width:3.44rem;font-size:0;text-align:center;position:absolute;top:1rem;left:0.24rem}.latour .chunk-add3 .left-text{width:100%;display:block;text-align:left;height:100%}.latour .chunk-add3 .left-text h2{padding-bottom:0.2rem;color:#fff}.latour .chunk-add3 .left-text h2 p{width:100%;font-size:0.36rem;font-weight:400;line-height:0.56rem;height:0.56rem}.latour .chunk-add3 .left-text h2 p:nth-of-type(2){color:#fff;margin-top:-0.1rem}.latour .chunk-add3 .right-text{width:100%;display:block;text-align:center;height:100%;font-size:0}.latour .chunk-add3 .right-text p{font-size:0.16rem;line-height:0.28rem;text-align:left;color:#fff;display:block}.latour .chunk-add3 .right-text span{font-size:0.16rem;line-height:0.28rem;text-align:left;color:#fff;display:block;margin-bottom:0.14rem}.latour .chunk-add3 .text-box .right-text p{margin-bottom:0.29rem}.latour .chunk-add3 .text-box2 .right-text p{margin-bottom:0.29rem;width:3.57rem}.latour .chunk-add3 .text-box img{width:0.28rem;height:0.28rem}.latour .chunk-add3 i{width:0.3rem;display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box2 img{display:block;margin:0 auto}.latour .chunk-add3 .text-box2 img:nth-of-type(1){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(2){width:auto;height:0.3rem}.latour .chunk-add3 .text-box2 img:nth-of-type(3){width:0.24rem;height:0.24rem}.latour .chunk-add3 .right-text span em{display:inline-block;vertical-align:middle;font-size:0.16rem;line-height:0.28rem;padding-left:0.03rem}.latour .chunk-add3 .chunk-img2{width:7.68rem;height:10.24rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img2 img{width:100%;height:auto;position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);bottom:calc(-100vh + 7.9rem)}.latour .chunk-add3 .text-box{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box2{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3 .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3.fixed .chunk-item{position:fixed;top:0;bottom:auto;width:100%}.latour .chunk-add3.bottom .chunk-item{position:absolute;top:auto;bottom:0;width:100%}.latour .chunk-add4{margin-bottom:1.28rem}.latour .chunk-add4 .min-box{width:100%;background-color:#ededed}.latour .chunk-add4 .resolve-camera{width:7.68rem;height:6.85rem;position:relative;margin:0 auto 0.8rem}.latour .chunk-add4 .resolve-camera>h2{height:0.96rem;font-size:0.52rem;line-height:0.8rem;text-align:center;position:relative;z-index:5;padding-top:0.96rem;margin-bottom:0.2rem}.latour .chunk-add4 .resolve-camera>h3{font-size:0.2rem;line-height:0.32rem;text-align:center;color:#000;position:relative;z-index:5;width:5.34rem;margin:0 auto}.latour .chunk-add4 .resolve-camera img{width:7.68rem;height:auto;position:absolute;top:0}.latour .chunk-add4 .lump{width:7.2rem;margin:0 auto 0.8rem}.latour .chunk-add4 .lump h2{font-size:0.28rem;line-height:0.44rem;height:0.44rem;margin-bottom:0.12rem}.latour .chunk-add4 .lump p{font-size:0.16rem;line-height:0.28rem;margin-bottom:0.32rem;color:rgba(0,0,0,0.7);width:7rem}.latour .chunk-add4 .lump .background{width:7.2rem;height:5.4rem;position:relative}.latour .chunk-add4 .lump img{width:100%;height:auto;position:absolute}.latour .chunk-add4 .lump .background1 img{width:7.2rem;height:5.4rem;position:absolute;top:0;left:0;clip:rect(0.92rem 6.28rem 4.48rem 0.92rem);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .chunk-add4 .lump .background2{overflow:hidden;position:relative}.latour .chunk-add4 .lump .background2 img{position:absolute;left:0;top:0}.latour .chunk-add4 .lump .background2::before{clear:both;display:block;content:"";width:0.02rem;height:7.4rem;top:0;left:0;background:#777777;position:absolute;z-index:2;-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out}.latour .chunk-add4 .lump .background2.on::before{-webkit-transform:translateX(7.2rem);transform:translateX(7.2rem)}.latour .chunk-add4 .lump .background2 .img:nth-of-type(2) img{-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out;clip:rect(0 0 5.4rem 0)}.latour .chunk-add4 .lump .background2.on .img:nth-of-type(2) img{clip:rect(0 7.2rem 5.4rem 0)}.latour .crop{position:relative}.latour .crop .chunk-item{position:relative}.latour .crop.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .crop.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4 .lump.crop.on .background1 img{clip:rect(0 7.2rem 5.4rem 0)}.latour .chunk-add5{position:relative;overflow:hidden}.latour .chunk-add5 .module-slideshow{width:100%;font-size:0;height:6.4rem;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:1rem;position:relative}.latour .chunk-add5 .slideshow-text{width:4.08rem;display:block;-ms-flex-negative:0;flex-shrink:0;text-align:center;margin:0 auto;position:relative}.latour .chunk-add5 .slideshow-text h2{font-size:0.2rem;line-height:0.32rem;height:0.32rem}.latour .chunk-add5 .slideshow-text h3{font-size:0.2rem;line-height:0.32rem;height:0.32rem;margin-bottom:0.28rem}.latour .chunk-add5 .slideshow-text p{font-size:0.12rem;line-height:0.24rem;color:#000;position:absolute;top:6.1rem;width:100%}.latour .chunk-add5 .module-slideshow-pagination{font-size:0}.latour .chunk-add5 .module-slideshow-pagination span{width:0.55rem;height:0.46rem;margin-right:0.2rem;display:inline-block;vertical-align:middle;position:relative;border:0.02rem solid #000;border-radius:50%;-webkit-transition:all .3s;transition:all .3s;opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span.on{opacity:1;height:0.55rem}.latour .chunk-add5 .module-slideshow-pagination span i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk-add5 .module-slideshow-pagination .pagination-left i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotateY(180deg);transform:translate(-50%, -50%) rotateY(180deg)}.latour .chunk-add5 .module-slideshow-pagination span i img{height:100%;width:auto}.latour .chunk-add5 .slideshow-img{min-width:21.9rem;width:21.9rem;display:block;position:absolute;top:1.8rem;left:1.56rem}.latour .chunk-add5 .slideshow-img .slideshow-img-main{width:100%;height:100%;-webkit-transition:all 0.6s;transition:all 0.6s;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-box{display:inline-block;width:4.08rem;height:4.08rem;margin-right:0.3rem;-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk-add5 .slideshow-img .slideshow-img-box.move{margin-left:-4.38rem}.latour .chunk-add5 .slideshow-img .slideshow-img-box .img{width:4.08rem;height:4.08rem;display:block}.latour .chunk-add5 .slideshow-img .slideshow-img-box img{height:100%;width:auto}.latour .chunk-add5 .seal{width:7.2rem;margin:0 auto;font-size:0;margin-bottom:1.28rem}.latour .chunk-add5 .seal-box{display:inline-block;vertical-align:top}.latour .chunk-add5 .seal-box p{font-size:0.12rem;line-height:0.24rem;margin-bottom:0.04rem;font-family:"OPPOSans-Medium"}.latour .chunk-add5 .seal-box span{font-size:0.12rem;line-height:0.24rem;color:rgba(0,0,0,0.7)}.latour .chunk-add5 .seal-box img{width:100%;height:auto}.latour .chunk-add5 .seal-box1{width:1.94rem;margin-right:0.84rem}.latour .chunk-add5 .seal-box2{width:4.42rem}.latour .chunk-add5 .seal-box1 p{width:2.1rem}.latour .chunk-add5 .seal-box1 span{width:2.12rem;display:block}.latour .chunk-add5 .seal-box2 span{width:4.6rem;display:block}.latour .chunk-add5 .seal-box1 .img,.latour .chunk-add5 .seal-box2 .img{width:1.94rem;height:2.96rem;display:block;margin-bottom:0.18rem}.latour .chunk-add5 .seal-box2 .img{width:4.42rem}.latour .padding{width:100%;background:#EBF4F7;overflow:hidden;height:auto}.latour .chunk5-two{width:100%;margin-bottom:0.96rem;background:#EBF4F7}.latour .chunk5-two .tit{width:2.68rem;height:0.64rem;margin:0 auto 0.32rem;margin-top:0.8rem}.latour .chunk5-two .tit img{height:auto;width:100%}.latour .chunk5-two .swiper-container{width:100%;font-size:0;text-align:center}.latour .swiper-container .swiper-wrapper{display:block !important}.latour .swiper-container .chunk5-two-content{display:inline-block;vertical-align:top;width:2.25rem;margin-right:0.22rem;text-align:left}.latour .swiper-container .chunk5-two-content:last-of-type{margin-right:0}.latour .swiper-container .chunk5-two-content h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .swiper-container .chunk5-two-content p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.2rem;color:rgba(0,0,0,0.6)}.latour .swiper-container .chunk5-two-content span{font-size:0.16rem;font-weight:400;line-height:0.28rem;display:block;margin-bottom:0.2rem;width:2.25rem}.latour .swiper-container .chunk5-two-content .img{width:2.25rem;height:3.3rem;margin-bottom:0.16rem;display:block}.latour .swiper-container .chunk5-two-content img{width:2.25rem}.latour .chunk5-two-content-text .content-text{display:inline-block;vertical-align:top;width:2.25rem;margin-right:0.18rem;text-align:left}.latour .chunk5-two-content-text .content-text:last-of-type{margin-right:0}.latour .chunk5-two-content-text .content-text h2{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem}.latour .chunk5-two-content-text .content-text p{font-size:0.2rem;font-weight:400;line-height:0.32rem;margin-bottom:0.04rem;color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .chunk5-two-content-text .content-text span{font-size:0.12rem;font-weight:400;line-height:0.24rem;display:block;margin-bottom:0.2rem;letter-spacing:-0.005rem;height:0.72rem}.latour .chunk5-two .more{text-align:center;padding-top:0.6rem}.latour .chunk5-two .more a{display:inline-block;font-size:0.13rem;height:0.24rem;line-height:0.24rem;position:relative;font-family:"OPPOSans-Medium"}.latour .chunk5-two .more a::before{display:block;clear:both;content:"";position:absolute;width:100%;height:0.01rem;background:#000;bottom:0;left:0}.latour .annotation{width:100%;margin:0 0 0.96rem;overflow:hidden}.latour .annotation .min-box{margin-top:0.96rem}.latour .annotation h2{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.latour .annotation p{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}}@media screen and (max-width: 767px){.latour{padding-top:0.5rem}.fixed-nva-box .content{height:0.5rem}.pc{display:none !important}.m{display:block !important}.latour .chunk-head{width:100%;height:5.48rem;position:relative}.latour .min-box{width:100%;margin:0 auto;position:relative}.latour .chunk-head .chunk-head-text{padding-top:4.4rem;position:absolute;z-index:2;width:100%;text-align:center}.latour .chunk-head h2{font-size:0.52rem;font-weight:400;line-height:0.64rem;height:0.64rem;letter-spacing:-0.008rem;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);opacity:0}.latour .chunk-head h2.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-head p{font-size:0.2rem;font-weight:400;line-height:0.32rem;padding-top:0.08rem;padding-bottom:0.32rem;height:0.32rem;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);opacity:0}.latour .chunk-head p.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk-head span{display:block}.latour .chunk-head span em{vertical-align:top;font-size:0.14rem;font-weight:400;line-height:0.24rem;color:rgba(0,0,0,0.7);display:inline-block;position:relative;margin:0 0.1rem}.latour .chunk-head span em::after{position:absolute;top:0.05rem;right:-0.1rem;display:block;clear:both;content:"";width:0.01rem;height:0.14rem;background-color:#979797}.latour .chunk-head img{width:auto;height:6.02rem;position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk1{width:100%;height:auto;font-size:0;text-align:center;position:relative}.latour .chunk1 .chunk-item{width:100%;height:auto;padding:0.96rem 0}.latour .chunk1 .chunk1-box{width:100%;height:2.52rem}.latour .chunk1 .icon-box{width:1.1rem;height:1.1rem;display:inline-block;margin:0 0.34rem 0.32rem;position:relative}.latour .chunk1 .icon-box img{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);top:0}.latour .chunk1 .icon-box:nth-of-type(1) img{width:auto;height:0.5rem;-webkit-transform:translateX(-42%);transform:translateX(-42%)}.latour .chunk1 .icon-box:nth-of-type(2) img{width:auto;height:0.5rem}.latour .chunk1 .icon-box:nth-of-type(3) img{width:auto;height:0.5rem}.latour .chunk1 .icon-box:nth-of-type(4) img{width:auto;height:0.5rem}.latour .chunk1 p{font-size:0.12rem;font-weight:400;line-height:0.24rem;padding-top:0.6rem}.latour .chunk2{width:13.12rem;height:6.93rem;margin:0 auto 1.28rem;font-size:0;display:block;position:relative}.latour .chunk2 h2{padding-top:0.44rem}.latour .chunk2 h2 p{font-size:0.42rem;font-weight:400;line-height:0.64rem;margin-bottom:0}.latour .chunk2 h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .chunk2 img{position:absolute;top:0;right:3.63rem;width:3.73rem;height:6.93rem}.latour .chunk3-external{padding-bottom:0.44rem;background:#e7edf9}.latour .chunk3{height:200vh;position:relative;background:#e7edf9}.latour .chunk3 .chunk-item{width:100%;height:100vh;position:relative;background:#e7edf9}.latour .chunk3 .min-box{height:8.95rem}.latour .chunk3 .left{position:absolute;color:#000;z-index:5;-webkit-transition:all 0.3s linear;transition:all 0.3s linear;top:0.8rem;left:0.2rem;opacity:0}.latour .chunk3 .left2{top:2.5rem}.latour .chunk3 .left2 h2{height:auto}.latour .chunk3 .left2 span{font-size:0.16rem;line-height:0.28rem}.latour .chunk3 img{position:absolute;top:0;left:0;width:19.2rem;height:auto}.latour .chunk3 p{width:3.2rem;font-size:0.12rem;font-weight:400;line-height:0.28rem;margin-bottom:0.32rem}.latour .chunk3 h2{padding-bottom:0.2rem;height:0.8rem}.latour .chunk3 h2 p{font-size:0.28rem;font-weight:400;line-height:0.44rem;margin-bottom:0}.latour .chunk3 h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk3 .decorate{font-size:0}.latour .chunk3 .decorate-box{font-size:0;display:block;margin-bottom:0.2rem}.latour .chunk3 .decorate-box span{display:inline-block;vertical-align:middle;width:0.25rem}.latour .chunk3 .decorate-box p{display:inline-block;font-size:0.16rem;font-weight:400;line-height:0.28rem;vertical-align:middle;width:auto;padding-left:0.08rem;margin-bottom:0}.latour .chunk3 .decorate-box span img{display:block;position:inherit;margin:0 auto}.latour .chunk3 .decorate-box:nth-of-type(1) span img{width:0.2rem;height:auto}.latour .chunk3 .decorate-box:nth-of-type(2) span img{width:0.16rem;height:auto}.latour .chunk3 .decorate-box:nth-of-type(3) span img{width:0.12rem;height:auto}.latour .chunk3 .left.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 .left.on2{opacity:0;-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk3 #demo{display:block;left:-0.8rem;-webkit-transition:all 0.6s linear;transition:all 0.6s linear;position:absolute;top:3.5rem;width:5.22rem;height:5.22rem}.latour .chunk3 #demo.on{-webkit-transform:translateX(0);transform:translateX(0)}.latour .chunk3 .bright,.latour .chunk3 .bright2{position:absolute;top:3.5rem;left:-0.8rem;width:5.22rem;height:5.22rem;opacity:0}.latour .chunk3 .bright.on,.latour .chunk3 .bright2.on{-webkit-animation:fadeIn 0.6s ease-in-out both;animation:fadeIn 0.6s ease-in-out both}.latour .chunk3 .bright img,.latour .chunk3 .bright2 img{width:5.22rem;height:5.22rem;display:block}.latour .chunk3 .icon-fingerprint{width:0.89rem;height:0.45rem;position:absolute;top:5.5rem;right:0.18rem;z-index:5;opacity:0}.latour .chunk3 .icon-fingerprint.on{opacity:1;-webkit-animation:fadeIn 0.6s 0.3s ease-in-out both;animation:fadeIn 0.6s 0.3s ease-in-out both}.latour .chunk3 .icon-fingerprint img{width:100%;height:100%}.latour .chunk4{height:8.21rem;position:relative;z-index:2}.latour .chunk4 .chunk-item{width:100%;height:auto;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .chunk-item-box{width:100%;height:8.21rem;position:relative;top:0;left:0;overflow:hidden;-webkit-transition:all 0.6s ease-in-out;transition:all 0.6s ease-in-out;background:#9FDFFA}.latour .chunk4 .left{width:3.2rem;height:auto;position:relative;z-index:5;padding-left:0.2rem;padding-top:0.8rem;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);transition:all 0.6s cubic-bezier(0.39, 0.575, 0.565, 1);opacity:0}.latour .chunk4 .left.on{-webkit-transform:translateY(0);transform:translateY(0);opacity:1}.latour .chunk4 .left h2{padding-bottom:0.2rem}.latour .chunk4 .left h2 p{font-size:0.28rem;font-weight:400;line-height:0.44rem;height:auto}.latour .chunk4 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk4 .left .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;margin-bottom:0.16rem;width:3.5rem}.latour .chunk4 .left .option{height:0.69rem;border-bottom:0.01rem solid rgba(0,0,0,0.1);width:3.04rem;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;cursor:pointer;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.latour .chunk4 .left .option:nth-of-type(3){border:none}.latour .chunk4 .left .option p{color:rgba(0,0,0,0.7);margin-bottom:0;font-size:0.16rem}.latour .chunk4 .left .option.on{display:-webkit-box;display:-ms-flexbox;display:flex}.latour .chunk4 .left .option.on p{font-family:"OPPOSans-Bold"}.latour .chunk4 .left .option.on.one p{background:-webkit-linear-gradient(top, #30B7FF, #6A61F8, #FB1969);background:linear-gradient(to bottom, 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.chunk-item-box.thirdly{background:#9EA2AA}.latour .chunk4 .right::before{display:block;clear:both;content:"";width:100%;height:100%;opacity:1;position:absolute;top:0;left:0;background:-webkit-linear-gradient(303deg, rgba(255,255,255,0), #fff);background:linear-gradient(147deg, rgba(255,255,255,0), #fff);background-size:100% 150%;z-index:1}.latour .chunk4 .right .option img{width:2.17rem;height:5.26rem;position:absolute;top:4.82rem;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:block;opacity:0;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out}.latour .chunk4 .right .option img{display:block}.latour .chunk4 .right .option.on img{opacity:1}.latour .chunk4 .right .option.on img{z-index:5}.latour .chunk4 .right .swiper-container{width:100%;height:100%}.latour .chunk4 .right .swiper-wrapper{display:block !important}.latour .chunk4 .right .swiper-wrapper .swiper-slide{position:absolute;top:0;left:0}.latour .chunk4.fixed 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.left:nth-of-type(2){opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .left h2{padding-bottom:0.2rem;padding-left:0.2rem;width:100%;padding-top:0.8rem}.latour .chunk-add1 .left h2 p{width:100%;font-size:0.28rem;font-weight:400;line-height:0.44rem;height:0.44rem}.latour .chunk-add1 .left h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk-add1 .left .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;margin-bottom:0.64rem;width:3.25rem;padding-left:0.2rem}.latour .chunk-add1 img{width:2.18rem;height:5.5rem;position:absolute;top:3.2rem;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out}.latour .chunk-add1 .img:nth-of-type(2) img{opacity:0}.latour .chunk-add1 .img:nth-of-type(2).on img{opacity:1}.latour .chunk-add1 .right{height:2.87rem;padding-left:2.15rem;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;opacity:0;position:absolute;top:3.2rem}.latour .chunk-add1 .right.one{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}.latour .chunk-add1 .right p{font-size:0;display:block;width:100%;margin-bottom:0.32rem}.latour .chunk-add1 .right p span{font-size:0.28rem;line-height:0.44rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1 .right p em{font-size:0.12rem;line-height:0.3rem;display:inline-block;vertical-align:text-bottom;font-family:"OPPOSans-Bold"}.latour .chunk-add1 .right p em.em{font-size:0.12rem;line-height:0.3rem;display:block;position:relative;top:-0.08rem;font-family:"OPPOSans-Regular"}.latour .chunk-add1 .right p i{font-size:0.12rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add1.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add1.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add1 .left:nth-of-type(1).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .left:nth-of-type(2).on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add1 .right.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.5s ease-in-out;transition:all 0.66s 0.5s ease-in-out}.latour .chunk-add2{position:relative;width:100%;overflow:hidden}.latour .chunk-add2::before{width:100%;height:0.8rem;display:block;content:"";clear:both}.latour .chunk-add2>.chunk-item{position:relative;overflow:hidden}.latour .chunk-add2 .all-bg{height:5.15rem;overflow:hidden;width:100%;margin-bottom:0.96rem}.latour .chunk-add2 .all-bg .text-box{position:relative;z-index:5;width:3.2rem;height:2.1rem;margin:0 auto 0.64rem}.latour .chunk-add2 .all-bg h2{padding-bottom:0.2rem;width:150%;color:#000}.latour .chunk-add2 .all-bg h2 p{width:100%;font-size:0.28rem;font-weight:400;line-height:0.44rem;height:0.44rem}.latour .chunk-add2 .all-bg h2 p:nth-of-type(2){color:#000;margin-top:-0.1rem}.latour .chunk-add2 .all-bg .h2-text{font-size:0.16rem;font-weight:400;line-height:0.28rem;color:#000}.latour .chunk-add2 .all-bg img{width:100%;height:auto;position:absolute;top:2.74rem;left:0}.latour .chunk-add2 .all-bg.fixed{position:fixed}.latour .chunk-add2 .all-bg.bottom{position:absolute}.latour .chunk-add2 .all-bg.fixed .text-box{visibility:visible;opacity:1 !important;-webkit-transform:matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1) !important;transform:matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1) !important;-webkit-transition:opacity 1s cubic-bezier(0.5, 0, 0, 1) 0s,-webkit-transform 1s cubic-bezier(0.5, 0, 0, 1) 0s !important;transition:opacity 1s cubic-bezier(0.5, 0, 0, 1) 0s,-webkit-transform 1s cubic-bezier(0.5, 0, 0, 1) 0s !important;transition:opacity 1s cubic-bezier(0.5, 0, 0, 1) 0s,transform 1s cubic-bezier(0.5, 0, 0, 1) 0s !important;transition:opacity 1s cubic-bezier(0.5, 0, 0, 1) 0s,transform 1s cubic-bezier(0.5, 0, 0, 1) 0s,-webkit-transform 1s cubic-bezier(0.5, 0, 0, 1) 0s !important}.latour .chunk-add2 .cover-box{position:relative;overflow:hidden;background:#fff;z-index:8}.latour .chunk-add2 .cover-box .cover-box-h2{height:0.56rem;font-size:0.36rem;line-height:0.56rem;text-align:left;width:100%;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-left:0.2rem}.latour .chunk-add2 .cover-box .cover-box-h3{height:0.56rem;font-size:0.36rem;line-height:0.56rem;text-align:left;color:#000;margin-bottom:0.5rem;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;padding-left:0.2rem;margin-top:-0.1rem}.latour .chunk-add2 .cover-box .cover-box-h2.on{opacity:1}.latour .chunk-add2 .cover-box .cover-box-h3.on{opacity:1}.latour .chunk-add2 .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.48rem;height:auto}.latour .cover-box .text-box{font-size:0;text-align:center;margin-bottom:0.64rem}.latour .cover-box .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:center;margin:0 0.3rem 0.32rem}.latour .cover-box .text-box .text-lump:last-of-type{width:auto;letter-spacing:-0.02rem}.latour .cover-box .text-box .text-lump p{display:block;font-size:0}.latour .cover-box .text-box .text-lump p>span{font-size:0.36rem;line-height:0.56rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump p>em{font-size:0.14rem;line-height:0.4rem;display:inline-block;vertical-align:text-bottom;margin-left:0.04rem;font-weight:bold}.latour .cover-box .text-box .text-lump p>i{font-size:0.14rem;line-height:0.5rem;display:inline-block;vertical-align:text-bottom}.latour .cover-box .text-box .text-lump>span{display:block;font-size:0.12rem;line-height:0.24rem;margin-top:-0.04rem}.latour .cover-box .chunk-img1{width:100%;height:1.64rem;margin-bottom:0.1rem;position:relative;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .cover-box .chunk-img1 img{width:100%;height:1.64rem;position:absolute;top:0;left:0.5%}.latour .cover-box .text-box2{width:100%;margin:0 auto;font-size:0;text-align:center;height:1.83rem;box-sizing:border-box;padding-left:0.2rem}.latour .cover-box .left-text{width:100%;display:block;text-align:left;height:auto}.latour .cover-box .left-text h2{padding-bottom:0.2rem;color:#000}.latour .cover-box .left-text h2 p{width:100%;font-size:0.28rem;font-weight:400;line-height:0.44rem;height:0.44rem}.latour .cover-box .left-text h2 p:nth-of-type(2){color:rgba(0,0,0,0.6);margin-top:-0.1rem}.latour .cover-box .right-text{width:100%;display:block;text-align:left;height:auto}.latour .cover-box .right-text p{font-size:0.16rem;line-height:0.28rem;text-align:left}.latour .cover-box .cover-lock{height:auto;-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock.on{opacity:1}.latour .cover-box .cover-lock .chunk-item{width:100%;height:100vh;position:relative}.latour .cover-box .cover-lock .chunk-item-box{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:100%;height:4.4rem}.latour .cover-box .cover-lock.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .cover-box .cover-lock.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .cover-box .cover-lock .img:nth-of-type(2) img{clip:rect(0 0 1.68rem 0);-webkit-transition:all 1s ease-in-out;transition:all 1s ease-in-out}.latour .cover-box .cover-lock .on .img:nth-of-type(2) img{clip:rect(0 3.6rem 1.68rem 0)}.latour .cover-box .cover-lock .text-box{opacity:0;-webkit-transform:translateY(-0.5rem);transform:translateY(-0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .cover-box .cover-lock .text-box2{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out;margin-top:-1.2rem}.latour .cover-box .cover-lock .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .cover-box .cover-lock .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add2.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .chunk-add2.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add3{height:300vh;overflow:hidden;position:relative}.latour .chunk-add3 .img{display:block}.latour .chunk-add3 .chunk-item-box{height:8.02rem}.latour .chunk-add3>h2{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center}.latour .chunk-add3>h3{height:0.96rem;font-size:0.68rem;line-height:0.96rem;text-align:center;color:rgba(0,0,0,0.6);margin-bottom:1.82rem}.latour .chunk-add3 .text-box{font-size:0;text-align:center;margin:0 auto;opacity:0;padding-top:0.68rem;width:3.24rem;position:absolute;left:0.2rem;top:0.2rem}.latour .chunk-add3 .text-box .text-lump{display:inline-block;vertical-align:middle;text-align:left;margin:0 0.8rem}.latour .chunk-add3 .text-box .text-lump p{display:block;font-size:0}.latour .chunk-add3 .text-box .text-lump p>span{font-size:0.68rem;line-height:0.96rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump p>em{font-size:0.2rem;line-height:0.6rem;display:inline-block;vertical-align:text-bottom}.latour .chunk-add3 .text-box .text-lump>span{display:block;font-size:0.14rem;line-height:0.24rem}.latour .chunk-add3 .chunk-img1{width:14.08rem;height:3.12rem;margin:0 auto 0.32rem}.latour .chunk-add3 .chunk-img1 img{width:100%;height:auto}.latour .chunk-add3 .text-box2{width:3rem;font-size:0;text-align:center;padding-top:0.68rem;position:absolute;left:0.2rem;top:0.2rem}.latour .chunk-add3 .left-text{width:100%;display:block;text-align:left;height:100%}.latour .chunk-add3 .left-text h2{padding-bottom:0.2rem;color:#fff}.latour .chunk-add3 .left-text h2 p{width:100%;font-size:0.28rem;font-weight:400;line-height:0.44rem;height:0.44rem}.latour .chunk-add3 .left-text h2 p:nth-of-type(2){color:#fff;margin-top:-0.1rem}.latour .chunk-add3 .right-text{width:100%;display:block;text-align:center;height:100%;font-size:0}.latour .chunk-add3 .right-text p{font-size:0.16rem;line-height:0.28rem;text-align:left;color:#fff;display:block}.latour .chunk-add3 .right-text span{font-size:0;line-height:0.28rem;text-align:left;color:#fff;display:block;margin-bottom:0.2rem}.latour .chunk-add3 .text-box .right-text p{margin-bottom:0.32rem}.latour .chunk-add3 .text-box2 .right-text p{margin-bottom:0.32rem}.latour .chunk-add3 .text-box img{width:0.28rem;height:0.28rem}.latour .chunk-add3 i{width:0.27rem;display:inline-block;vertical-align:middle}.latour .chunk-add3 .text-box i{width:0.35rem}.latour .chunk-add3 .text-box2 img{width:auto;height:0.24rem;margin:0 auto;display:block;margin-left:0}.latour .chunk-add3 .text-box2 img:nth-of-type(1){width:auto;height:0.24rem}.latour .chunk-add3 .text-box2 img:nth-of-type(2){width:auto;height:0.24rem}.latour .chunk-add3 .text-box2 img:nth-of-type(3){width:0.24rem;height:0.24rem}.latour .chunk-add3 .right-text span em{display:inline-block;vertical-align:middle;font-size:0.12rem;line-height:0.28rem;padding-left:0.03rem}.latour .chunk-add3 .chunk-img2{width:100%;height:8.02rem;margin:0 auto;position:absolute;top:0;left:0}.latour .chunk-add3 .chunk-img2 img{width:100%}.latour .chunk-add3 .text-box{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box2{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem);-webkit-transition:all 0.66s ease-in-out;transition:all 0.66s ease-in-out}.latour .chunk-add3 .text-box.one{opacity:0;-webkit-transform:translateY(0.2rem);transform:translateY(0.2rem)}.latour .chunk-add3 .text-box.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3 .text-box2.on{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 0.66s 0.4s ease-in-out;transition:all 0.66s 0.4s ease-in-out}.latour .chunk-add3.fixed .chunk-item{position:fixed;top:0;bottom:auto;width:100%}.latour .chunk-add3.bottom .chunk-item{position:absolute;top:auto;bottom:0;width:100%}.latour .chunk-add4{margin-bottom:0.8rem}.latour .chunk-add4 .resolve-camera{width:100%;height:7rem;position:relative;margin-bottom:0.8rem;overflow:hidden}.latour .chunk-add4 .resolve-camera::before{display:block;clear:both;content:"";width:100%;height:0.96rem}.latour .chunk-add4 .resolve-camera>h2{font-size:0.36rem;line-height:0.44rem;text-align:left;padding-left:0.2rem;position:relative;z-index:5;margin-top:0;width:2.8rem;margin-bottom:0.2rem}.latour .chunk-add4 .resolve-camera>h3{font-size:0.16rem;line-height:0.32rem;text-align:left;padding-left:0.2rem;color:#000;position:relative;z-index:5;width:3.3rem;letter-spacing:-0.015rem}.latour .chunk-add4 .resolve-camera img{width:100%;height:auto;position:absolute;top:0;left:0}.latour .chunk-add4 .lump{width:100%;margin:0 auto 0.32rem;position:relative;overflow:hidden}.latour .chunk-add4 .chunk-item{overflow:hidden}.latour .chunk-add4 .lump h2{font-size:0.12rem;line-height:0.24rem;height:0.24rem;padding-left:0.2rem;font-family:"OPPOSans-Medium"}.latour .chunk-add4 .lump p{font-size:0.12rem;line-height:0.24rem;padding-left:0.2rem;color:rgba(0,0,0,0.7);width:3.2rem}.latour .chunk-add4 .lump .background{width:3.2rem;height:2.4rem;position:absolute;top:0;left:50%;margin-left:-1.6rem}.latour .chunk-add4 .lump img{width:3.2rem;height:auto;position:absolute;top:0;left:0}.latour .chunk-add4 .lump .background1 img{width:3.2rem;height:2.4rem;display:block;margin:0 auto;clip:rect(0.4rem 2.8rem 2rem 0.4rem);-webkit-transition:all 0.5s ease-in-out;transition:all 0.5s ease-in-out}.latour .chunk-add4 .lump .background2{overflow:hidden;position:absolute}.latour .chunk-add4 .lump .background2 img{position:absolute;left:0;top:0}.latour .chunk-add4 .lump .background2::before{clear:both;display:block;content:"";width:0.01rem;height:7.4rem;top:0;left:0;background:#777777;position:absolute;z-index:2;-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out}.latour .chunk-add4 .lump .background2.on::before{-webkit-transform:translateX(3.2rem);transform:translateX(3.2rem)}.latour .chunk-add4 .lump .background2 .img:nth-of-type(2) img{-webkit-transition:all 2s ease-in-out;transition:all 2s ease-in-out;clip:rect(0 0 2.4rem 0)}.latour .chunk-add4 .lump .background2.on .img:nth-of-type(2) img{clip:rect(0 3.2rem 2.4rem 0)}.latour .crop{position:relative}.latour .crop .chunk-item{position:relative}.latour .crop .chunk-item::before{display:block;clear:both;content:"";width:100%;height:2.52rem}.latour .chunk-add4 .lump::before{display:block;clear:both;content:"";width:100%;height:2.52rem}.latour .chunk-add4 .lump.crop::before{display:block;clear:both;content:"";width:100%;height:0}.latour .crop.fixed .chunk-item{position:fixed;top:0;bottom:auto}.latour .crop.bottom .chunk-item{position:absolute;top:auto;bottom:0}.latour .chunk-add4 .lump.crop.on .background1 img{clip:rect(0 3.2rem 2.4rem 0)}.latour .chunk-add5{position:relative;overflow:hidden;margin-bottom:0.48rem}.latour .chunk-add5 .module-slideshow{width:100%;font-size:0;height:4.35rem;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:0.8rem;position:relative}.latour .chunk-add5 .slideshow-text{width:2.7rem;display:block;-ms-flex-negative:0;flex-shrink:0;text-align:center;margin:0 auto;position:relative}.latour .chunk-add5 .slideshow-text h2{font-size:0.2rem;line-height:0.32rem;height:0.32rem}.latour .chunk-add5 .slideshow-text h3{font-size:0.2rem;line-height:0.32rem;height:0.32rem;margin-bottom:0.32rem}.latour .chunk-add5 .slideshow-text p{font-size:0.12rem;line-height:0.24rem;margin-bottom:0.56rem;color:#000;position:absolute;top:3.86rem;width:2.3rem;left:50%;margin-left:-1.15rem}.latour .chunk-add5 .module-slideshow-pagination{font-size:0;display:none}.latour .chunk-add5 .module-slideshow-pagination span{width:0.55rem;height:0.46rem;margin-right:0.2rem;display:inline-block;vertical-align:middle;position:relative;border:0.02rem solid #000;border-radius:50%;-webkit-transition:all .3s;transition:all .3s;opacity:0.5}.latour .chunk-add5 .module-slideshow-pagination span.on{opacity:1;height:0.55rem}.latour .chunk-add5 .module-slideshow-pagination span i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.latour .chunk-add5 .module-slideshow-pagination .pagination-left i{width:0.22rem;height:0.1rem;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%, -50%) rotateY(180deg);transform:translate(-50%, -50%) rotateY(180deg)}.latour .chunk-add5 .module-slideshow-pagination span i img{height:100%;width:auto}.latour .chunk-add5 .slideshow-img{min-width:14.5rem;width:14.5rem;display:block;position:absolute;top:0.96rem;left:0.45rem}.latour .chunk-add5 .slideshow-img .slideshow-img-main{width:100%;height:100%;-webkit-transition:all 0.6s;transition:all 0.6s;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-negative:0;flex-shrink:0}.latour .chunk-add5 .slideshow-img .slideshow-img-box{display:inline-block;width:2.7rem;height:2.7rem;margin-right:0.2rem;-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk-add5 .slideshow-img .slideshow-img-box.move{margin-left:-2.9rem}.latour .chunk-add5 .slideshow-img .slideshow-img-box .img{width:2.7rem;height:2.7rem;display:block}.latour .chunk-add5 .slideshow-img .slideshow-img-box img{height:100%;width:auto}.latour .chunk-add5 .seal{width:3.2rem;margin:0 auto;font-size:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse;-ms-flex-wrap:wrap;flex-wrap:wrap}.latour .chunk-add5 .seal-box{display:block;width:100%;margin-bottom:0.32rem}.latour .chunk-add5 .seal-box p{font-size:0.12rem;line-height:0.24rem;font-family:"OPPOSans-Medium"}.latour .chunk-add5 .seal-box span{font-size:0.12rem;line-height:0.24rem;color:rgba(0,0,0,0.7)}.latour .chunk-add5 .seal-box img{width:100%;height:auto}.latour .chunk-add5 .seal-box1 .img{width:3.2rem;height:2.4rem;margin-bottom:0.12rem}.latour .chunk-add5 .seal-box2 .img{width:3.2rem;height:2.4rem;margin-bottom:0.12rem}.latour .padding{padding-bottom:0.96rem;background:#EBF4F7}.latour .chunk5-two{width:100%;height:auto;background:#EBF4F7;overflow:hidden;position:relative}.latour .chunk5-two .min-box{position:initial}.latour .chunk5-two .tit{width:2.68rem;height:0.64rem;margin:0.92rem auto 2.35rem}.latour .chunk5-two .tit img{width:100%}.latour .swiper-container{width:1.91rem;font-size:0;text-align:center;height:3.3rem;overflow:visible !important;margin:0 auto}.latour .swiper-container .swiper-wrapper{width:1.91rem;overflow:visible !important;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex}.latour .swiper-container.one{-webkit-transform:translateX(0);transform:translateX(0)}.latour .swiper-container.two{-webkit-transform:translateX(-2.33rem);transform:translateX(-2.33rem)}.latour .swiper-container.three{-webkit-transform:translateX(-4.66rem);transform:translateX(-4.66rem)}.latour .swiper-container .chunk5-two-content{display:inline-block;vertical-align:top;width:1.51rem !important;text-align:left;position:relative;height:3.3rem;margin:0 0.2rem;overflow:visible !important}.latour .swiper-container .chunk5-two-content .img{display:block;width:1.51rem;height:3.3rem}.latour .swiper-container .chunk5-two-content h2{font-size:0.28rem;font-weight:400;line-height:0.44rem;width:3.2rem;margin-left:-0.68rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out}.latour .swiper-container .chunk5-two-content p{font-size:0.28rem;font-weight:400;line-height:0.44rem;width:3.2rem;margin-left:-0.68rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;color:rgba(0,0,0,0.7);margin-top:-0.1rem}.latour .swiper-container .chunk5-two-content span{font-size:0.12rem;font-weight:400;line-height:0.24rem;display:block;margin-bottom:0.2rem;width:3.2rem;margin-left:-0.68rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;padding-top:0.2rem}.latour .swiper-container .chunk5-two-content img{width:1.51rem;position:absolute;bottom:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.latour .chunk5-two-content-text{position:absolute;top:1.88rem;left:0}.latour .chunk5-two-content-text .content-text{display:inline-block;vertical-align:top;width:3.2rem;position:absolute;top:0;left:0;box-sizing:border-box;padding-left:0.2rem;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem);-webkit-transition:all 0.6s;transition:all 0.6s}.latour .chunk5-two-content-text .content-text.on2{-webkit-transform:translateY(0);transform:translateY(0)}.latour .chunk5-two-content-text .content-text h2{font-size:0.28rem;font-weight:400;line-height:0.44rem;width:3.2rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out}.latour .chunk5-two-content-text .content-text p{font-size:0.28rem;font-weight:400;line-height:0.44rem;width:3.2rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;color:rgba(0,0,0,0.7);margin-top:-0.1rem}.latour .chunk5-two-content-text .content-text span{font-size:0.12rem;font-weight:400;line-height:0.24rem;display:block;margin-bottom:0.2rem;width:3.2rem;opacity:0;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;padding-top:0.2rem}.latour .chunk5-two-content-text .content-text:nth-of-type(3) span{width:3.3rem}.latour .content-text.on h2{opacity:1}.latour .content-text.on p{opacity:1}.latour .content-text.on span{opacity:1}.latour .chunk5-two .more{text-align:center;padding-top:0.64rem}.latour .chunk5-two .more a{display:inline-block;font-size:0.13rem;height:0.24rem;line-height:0.24rem;position:relative;font-family:"OPPOSans-Medium"}.latour .chunk5-two .more a::before{display:block;clear:both;content:"";position:absolute;width:100%;height:0.01rem;background:#000;bottom:0;left:0}.latour .annotation{width:100%;margin:0 0 0.96rem;overflow:hidden}.latour .annotation .min-box{width:3.2rem;margin:0.96rem auto 0}.latour .annotation h2{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.latour .annotation p{font-size:0.12rem;line-height:0.2rem;color:rgba(0,0,0,0.5)}.oppo{opacity:0 !important;-webkit-transform:translateY(0.5rem) !important;transform:translateY(0.5rem) !important;-webkit-transition:all 0.66s cubic-bezier(0.39, 0.575, 0.565, 1) !important;transition:all 0.66s cubic-bezier(0.39, 0.575, 0.565, 1) !important}.oppo2{opacity:1 !important;-webkit-transform:translateY(0) !important;transform:translateY(0) !important}}@media screen and (min-width: 1165px) and (max-width: 1340px){.latour .chunk-add3 .text-box2{left:1.6rem}.latour .chunk-add3 .text-box{left:1.6rem}}@-webkit-keyframes oppoClass{0%{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@keyframes oppoClass{0%{opacity:0;-webkit-transform:translateY(0.5rem);transform:translateY(0.5rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@-webkit-keyframes fadeInUp{0%{opacity:0;-webkit-transform:translateY(1rem);transform:translateY(1rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;-webkit-transform:translateY(1rem);transform:translateY(1rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@-webkit-keyframes fadeInBottom{0%{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@keyframes fadeInBottom{0%{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem)}100%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@-webkit-keyframes fadeInBottom2{0%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}100%{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem)}}@keyframes fadeInBottom2{0%{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}100%{opacity:0;-webkit-transform:translateY(-0.2rem);transform:translateY(-0.2rem)}}@-webkit-keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes fadeOut{0%{opacity:1}100%{opacity:0}}@keyframes fadeOut{0%{opacity:1}100%{opacity:0}}@-webkit-keyframes fadeIn2{0%{opacity:1}50%{opacity:0}100%{opacity:1}}@keyframes fadeIn2{0%{opacity:1}50%{opacity:0}100%{opacity:1}}@-webkit-keyframes bottomLeft{0%{-webkit-transform:translate(-6.44rem, 8.87rem);transform:translate(-6.44rem, 8.87rem)}100%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}}@keyframes bottomLeft{0%{-webkit-transform:translate(-6.44rem, 8.87rem);transform:translate(-6.44rem, 8.87rem)}100%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}}@-webkit-keyframes topRight{0%{-webkit-transform:translate(6.44rem, -8.87rem);transform:translate(6.44rem, -8.87rem)}100%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}}@keyframes topRight{0%{-webkit-transform:translate(6.44rem, -8.87rem);transform:translate(6.44rem, -8.87rem)}100%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}}@-webkit-keyframes bottomLeft2{0%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}100%{-webkit-transform:translate(-6.44rem, 8.87rem);transform:translate(-6.44rem, 8.87rem)}}@keyframes bottomLeft2{0%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}100%{-webkit-transform:translate(-6.44rem, 8.87rem);transform:translate(-6.44rem, 8.87rem)}}@-webkit-keyframes topRight2{0%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}100%{-webkit-transform:translate(6.44rem, -8.87rem);transform:translate(6.44rem, -8.87rem)}}@keyframes topRight2{0%{opacity:1;-webkit-transform:translate(0, 0);transform:translate(0, 0)}100%{-webkit-transform:translate(6.44rem, -8.87rem);transform:translate(6.44rem, -8.87rem)}}@-webkit-keyframes colour1{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}@keyframes colour1{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}@-webkit-keyframes colour2{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}@keyframes colour2{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}@-webkit-keyframes colour3{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}@keyframes colour3{0%{background:-webkit-linear-gradient(303deg, #BDBDBD, #fff);background:linear-gradient(147deg, #BDBDBD, #fff)}100%{background:-webkit-linear-gradient(303deg, #C9E7FE, #fff);background:linear-gradient(147deg, #C9E7FE, #fff)}}.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}.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-Bold"}.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 0.6s ease-in-out;transition:all 0.6s 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}}@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}}