.section1{padding-top:1rem;padding-bottom:1.1rem}@media (max-width:767px){.section1{padding-top:.8rem;padding-bottom:.8rem}}.section1 .cont{-webkit-box-align:start;-webkit-align-items:flex-start;-moz-box-align:start;align-items:flex-start;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}@media (max-width:1024px){.section1 .cont{display:block}}.section1 .cont .text{-webkit-flex-shrink:0;flex-shrink:0;color:#333;width:45.7%}@media (max-width:1024px){.section1 .cont .text{width:100%}}.section1 .cont .right{-webkit-flex-shrink:0;flex-shrink:0;border-radius:.1rem;overflow:hidden;position:relative;width:50%;height:20.3vw;margin-top:0}@media (max-width:1024px){.section1 .cont .right{width:100%;height:35.3vw}}@media (max-width:767px){.section1 .cont .right{height:50.3vw}}@media (max-width:1024px){.section1 .cont .right{margin-top:.8rem}}@media (max-width:767px){.section1 .cont .right{margin-top:.4rem}}.section1 .cont .right .img{height:100%}.section1 .cont .right .img b{display:block;height:100%;-webkit-transition:-webkit-transform .6s;transition:-webkit-transform .6s;-moz-transition:transform .6s, -moz-transform .6s;transition:transform .6s;transition:transform .6s, -webkit-transform .6s, -moz-transform .6s}.section1 .cont .right .play-btn{background-color:rgba(0,0,0,.4);position:absolute;top:0;left:0;width:100%;height:100%;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;-webkit-transition:background-color .6s;-moz-transition:background-color .6s;transition:background-color .6s}.section1 .cont .right .play-btn .iconfont{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;color:#fff;border-radius:50%;border:.01rem solid #fff;font-size:.2rem;width:.55rem;height:.55rem}@media (max-width:1024px){.section1 .cont .right .play-btn .iconfont{font-size:.3rem}}@media (max-width:991px){.section1 .cont .right .play-btn .iconfont{font-size:.4rem}}@media (max-width:767px){.section1 .cont .right .play-btn .iconfont{font-size:.36rem}}@media (max-width:1024px){.section1 .cont .right .play-btn .iconfont{width:.75rem}}@media (max-width:991px){.section1 .cont .right .play-btn .iconfont{width:.9rem}}@media (max-width:767px){.section1 .cont .right .play-btn .iconfont{width:.8rem}}@media (max-width:1024px){.section1 .cont .right .play-btn .iconfont{height:.75rem}}@media (max-width:991px){.section1 .cont .right .play-btn .iconfont{height:.9rem}}@media (max-width:767px){.section1 .cont .right .play-btn .iconfont{height:.8rem}}.section1 .cont .right:hover .img b{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);transform:scale(1.1)}.section1 .cont .right:hover .play-btn{background-color:rgba(0,0,0,.2)}.section2{background:#f5f5f5;padding-top:1rem;padding-bottom:1.1rem}@media (max-width:767px){.section2{padding-top:.8rem;padding-bottom:.8rem}}.section2 .cont{-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;-webkit-flex-direction:row-reverse;-moz-box-orient:horizontal;-moz-box-direction:reverse;flex-direction:row-reverse;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}@media (max-width:767px){.section2 .cont{display:block}}.section2 .cont .text{-webkit-flex-shrink:0;flex-shrink:0;font-weight:700;color:#000;font-size:.28rem;width:50%}@media (max-width:1024px){.section2 .cont .text{font-size:.38rem}}@media (max-width:991px){.section2 .cont .text{font-size:.48rem}}@media (max-width:767px){.section2 .cont .text{font-size:.38rem;width:100%}}.section2 .cont .img{-webkit-flex-shrink:0;flex-shrink:0;overflow:hidden;text-align:center;width:50%;margin-top:0}@media (max-width:767px){.section2 .cont .img{width:100%}}@media (max-width:1024px){.section2 .cont .img{margin-top:.8rem}}@media (max-width:767px){.section2 .cont .img{margin-top:.4rem}}.section2 .cont .img img{height:auto;width:90%}.section3{padding-top:1.2rem;padding-bottom:1.1rem}@media (max-width:767px){.section3{padding-top:.8rem;padding-bottom:.8rem}}.section3 .text{color:#000;width:71.5%;margin-bottom:.8rem}@media (max-width:1024px){.section3 .text{width:90%}}@media (max-width:991px){.section3 .text{width:100%}}@media (max-width:767px){.section3 .text{margin-bottom:.3rem}}.section3 .img-list ul{-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}@media (max-width:767px){.section3 .img-list ul{display:block}}.section3 .img-list ul li{-webkit-flex-shrink:0;flex-shrink:0;position:relative;border-radius:.1rem;overflow:hidden;width:32%;height:16.6vw;margin-top:0}@media (max-width:767px){.section3 .img-list ul li{width:100%}}@media (max-width:1024px){.section3 .img-list ul li{height:17.6vw}}@media (max-width:991px){.section3 .img-list ul li{height:19.6vw}}@media (max-width:767px){.section3 .img-list ul li{height:61.5vw;margin-top:.2rem}}.section3 .img-list ul li .img{height:100%}.section3 .img-list ul li .img b{display:block;height:100%;-webkit-transition:-webkit-transform 1s linear;transition:-webkit-transform 1s linear;-moz-transition:transform 1s linear, -moz-transform 1s linear;transition:transform 1s linear;transition:transform 1s linear, -webkit-transform 1s linear, -moz-transform 1s linear}.section3 .img-list ul li:hover .img b{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);transform:scale(1.1)}.section4{overflow:visible;position:relative;z-index:2;padding-bottom:1.1rem;padding-left:6vw;padding-right:6vw}@media (max-width:767px){.section4{padding-bottom:.8rem}}.section4 .map{position:relative}@media (max-width:767px){.section4 .map{width:160%;margin-left:-35%}}.section4 .map .map-list ul li{width:1px;height:1px;position:absolute;cursor:pointer;white-space:nowrap}.section4 .map .map-list ul li .icon{position:absolute;bottom:0;left:50%;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);transform:translateX(-50%);line-height:.8}.section4 .map .map-list ul li .icon .iconfont{-webkit-transition:all .3s;-moz-transition:all .3s;transition:all .3s;color:#2cb0e0;font-size:.26rem}@media (max-width:1024px){.section4 .map .map-list ul li .icon .iconfont{font-size:.36rem}}@media (max-width:991px){.section4 .map .map-list ul li .icon .iconfont{font-size:.46rem}}@media (max-width:767px){.section4 .map .map-list ul li .icon .iconfont{font-size:.3rem}}.section4 .map .map-list ul li .t{position:absolute;top:50%;-webkit-transition:all .3s;-moz-transition:all .3s;transition:all .3s;left:.15rem;-webkit-transform:translateY(-70%);-moz-transform:translateY(-70%);transform:translateY(-70%)}@media (max-width:1024px){.section4 .map .map-list ul li .t{left:.2rem;-webkit-transform:translateY(-90%);-moz-transform:translateY(-90%);transform:translateY(-90%)}}.section4 .map .map-list ul li .t .title{margin-bottom:.03rem;font-size:.18rem}@media (max-width:1024px){.section4 .map .map-list ul li .t .title{margin-bottom:0;font-size:.24rem}}@media (max-width:991px){.section4 .map .map-list ul li .t .title{font-size:.28rem}}@media (max-width:767px){.section4 .map .map-list ul li .t .title{font-size:.2rem}}.section4 .map .map-list ul li .t .tag{-webkit-box-pack:start;-webkit-justify-content:flex-start;-moz-box-pack:start;justify-content:flex-start;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;font-size:.12rem}@media (max-width:1024px){.section4 .map .map-list ul li .t .tag{display:none;font-size:.22rem}}@media (max-width:991px){.section4 .map .map-list ul li .t .tag{font-size:.3rem}}@media (max-width:767px){.section4 .map .map-list ul li .t .tag{font-size:.2rem}}.section4 .map .map-list ul li .t .tag span{display:block;background-color:#272e32;color:#fff;border-radius:3px;padding:.03rem .05rem}.section4 .map .map-list ul li .t .tag span:not(:last-child){margin-right:.03rem}.section4 .map .map-list ul li .t .tag span.blue{background-color:#38b5e1}.section4 .map .map-list ul li .img-c{position:absolute;pointer-events:none;opacity:0;visibility:hidden;top:.2rem;left:.5rem}@media (max-width:1024px){.section4 .map .map-list ul li .img-c{display:none}}.section4 .map .map-list ul li:hover{z-index:2}.section4 .map .map-list ul li:hover .icon .iconfont{color:#355e9c;font-size:.34rem}@media (max-width:1024px){.section4 .map .map-list ul li:hover .icon .iconfont{font-size:.36rem}}@media (max-width:991px){.section4 .map .map-list ul li:hover .icon .iconfont{font-size:.46rem}}@media (max-width:767px){.section4 .map .map-list ul li:hover .icon .iconfont{font-size:.3rem}}.section4 .map .map-list ul li:hover .t{left:.2rem}.section4 .map .map-list ul li:hover .img-c{opacity:1;visibility:visible;-webkit-transition:opacity .6s,visibility .6s;-moz-transition:opacity .6s,visibility .6s;transition:opacity .6s,visibility .6s}.section4 .map .map-list ul li.t-right .t{text-align:right;left:auto;right:.15rem}@media (max-width:1024px){.section4 .map .map-list ul li.t-right .t{right:.2rem}}.section4 .map .map-list ul li.t-right .t .tag{-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end}.section4 .map .map-list ul li.t-right:hover .t{left:auto;right:.2rem}.section4 .map .map-list ul li:first-child{top:39.3%;left:38.1%}.section4 .map .map-list ul li:first-child .img-c{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-transform:translateX(-42%);-moz-transform:translateX(-42%);transform:translateX(-42%)}.section4 .map .map-list ul li:first-child .img-c .item:first-child{margin-right:.1rem}.section4 .map .map-list ul li:first-child .img-c .item .img{width:48vw;height:28vw}.section4 .map .map-list ul li:nth-child(2){top:41.8%;left:35.6%}.section4 .map .map-list ul li:nth-child(2) .img-c{top:-7vw;left:.2rem}.section4 .map .map-list ul li:nth-child(3){top:48%;left:36%}.section4 .map .map-list ul li:nth-child(3) .img-c{top:-10vw;left:.2rem}.section4 .map .map-list ul li:nth-child(4){top:46%;left:37.7%}.section4 .map .map-list ul li:nth-child(4) .t{-webkit-transform:translateY(-70%);-moz-transform:translateY(-70%);transform:translateY(-70%)}@media (max-width:1024px){.section4 .map .map-list ul li:nth-child(4) .t{-webkit-transform:translateY(-110%);-moz-transform:translateY(-110%);transform:translateY(-110%)}}.section4 .map .map-list ul li:nth-child(4) .img-c{top:-10vw}.section4 .map .map-list ul li:nth-child(5){top:53.3%;left:33.3%}.section4 .map .map-list ul li:nth-child(5) .img-c{top:-13vw;left:.2rem}.section4 .map .map-list ul li:nth-child(6){top:63.4%;left:34.2%}.section4 .map .map-list ul li:nth-child(6) .img-c{top:-17vw;left:.2rem}.section4 .map .map-list ul li:nth-child(7){top:36.8%;left:70.6%}.section4 .map .map-list ul li:nth-child(7) .t{text-align:left;right:auto;left:.15rem}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(7) .t{text-align:right;right:.2rem}}@media (max-width:1024px){.section4 .map .map-list ul li:nth-child(7) .t{left:.2rem}}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(7) .t{left:auto}}.section4 .map .map-list ul li:nth-child(7) .t .tag{-webkit-box-pack:start;-webkit-justify-content:flex-start;-moz-box-pack:start;justify-content:flex-start}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(7) .t .tag{-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end}}.section4 .map .map-list ul li:nth-child(7) .img-c{left:auto;top:-5vw;right:.2rem}.section4 .map .map-list ul li:nth-child(8){top:35.8%;left:83.8%}.section4 .map .map-list ul li:nth-child(8) .t{text-align:left;right:auto;left:.15rem}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(8) .t{text-align:right;right:.2rem}}@media (max-width:1024px){.section4 .map .map-list ul li:nth-child(8) .t{left:.2rem}}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(8) .t{left:auto}}.section4 .map .map-list ul li:nth-child(8) .t .tag{-webkit-box-pack:start;-webkit-justify-content:flex-start;-moz-box-pack:start;justify-content:flex-start}@media (max-width:767px){.section4 .map .map-list ul li:nth-child(8) .t .tag{-webkit-box-pack:end;-webkit-justify-content:flex-end;-moz-box-pack:end;justify-content:flex-end}}.section4 .map .map-list ul li:nth-child(8) .img-c{left:auto;top:-5vw;right:.2rem}.section4 .mob-list{display:none;margin-top:1.2rem}@media (max-width:1024px){.section4 .mob-list{display:block}}@media (max-width:767px){.section4 .mob-list{margin-top:.8rem}}.section4 .mob-list ul{border-top:1px solid #dcdcdc}.section4 .mob-list ul li{border-bottom:1px solid #dcdcdc}.section4 .mob-list ul li .title{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between}.section4 .mob-list ul li .title .left{padding:.3rem 0}@media (max-width:767px){.section4 .mob-list ul li .title .left{padding:.2rem 0}}.section4 .mob-list ul li .title .left .t1{margin-bottom:.03rem;font-size:.18rem}@media (max-width:1024px){.section4 .mob-list ul li .title .left .t1{margin-bottom:.1rem;font-size:.32rem}}@media (max-width:991px){.section4 .mob-list ul li .title .left .t1{font-size:.42rem}}@media (max-width:767px){.section4 .mob-list ul li .title .left .t1{font-size:.32rem}}.section4 .mob-list ul li .title .left .tag{-webkit-box-pack:start;-webkit-justify-content:flex-start;-moz-box-pack:start;justify-content:flex-start;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;font-size:.12rem}@media (max-width:1024px){.section4 .mob-list ul li .title .left .tag{font-size:.26rem}}@media (max-width:991px){.section4 .mob-list ul li .title .left .tag{font-size:.36rem}}@media (max-width:767px){.section4 .mob-list ul li .title .left .tag{font-size:.24rem}}.section4 .mob-list ul li .title .left .tag span{display:block;background-color:#272e32;color:#fff;border-radius:3px;padding:.03rem .05rem}.section4 .mob-list ul li .title .left .tag span:not(:last-child){margin-right:.03rem}.section4 .mob-list ul li .title .left .tag span.blue{background-color:#38b5e1}.section4 .mob-list ul li .title .icon{-webkit-flex-shrink:0;flex-shrink:0;margin-right:.2rem}.section4 .mob-list ul li .title .icon .iconfont{display:block;-webkit-transition:-webkit-transform .3s;transition:-webkit-transform .3s;-moz-transition:transform .3s, -moz-transform .3s;transition:transform .3s;transition:transform .3s, -webkit-transform .3s, -moz-transform .3s;font-size:.36rem}@media (max-width:991px){.section4 .mob-list ul li .title .icon .iconfont{font-size:.46rem}}@media (max-width:767px){.section4 .mob-list ul li .title .icon .iconfont{font-size:.36rem}}.section4 .mob-list ul li .mob-img{display:none}.section4 .mob-list ul li .mob-img .img-c{-webkit-box-pack:justify;-webkit-justify-content:space-between;-moz-box-pack:justify;justify-content:space-between;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex}@media (max-width:767px){.section4 .mob-list ul li .mob-img .img-c{display:block}}.section4 .mob-list ul li .mob-img .img-c .item{box-shadow:none;width:49.5%}@media (max-width:767px){.section4 .mob-list ul li .mob-img .img-c .item{width:100%}}.section4 .mob-list ul li .mob-img .img-c .item .img{width:100%;height:25vw}@media (max-width:767px){.section4 .mob-list ul li .mob-img .img-c .item .img{height:43vw}}.section4 .mob-list ul li.active .title .icon .iconfont{-webkit-transform:rotate(-90deg);-moz-transform:rotate(-90deg);transform:rotate(-90deg)}.section4 .item{color:#fff;position:relative;border-radius:.05rem;overflow:hidden;box-shadow:0 .1rem .2rem rgba(4,55,73,.3);margin-bottom:.05rem}@media (max-width:1024px){.section4 .item{margin-bottom:5px}}.section4 .item:before{content:"";display:block;width:100%;height:40%;position:absolute;bottom:0;left:0;z-index:0;background-image:-webkit-gradient(linear,left bottom, left top,from(rgba(0,0,0,.4)),to(transparent));background-image:-moz-linear-gradient(bottom,rgba(0,0,0,.4),transparent);background-image:linear-gradient(0deg,rgba(0,0,0,.4),transparent)}.section4 .item .img{-webkit-flex-shrink:0;flex-shrink:0;border-radius:.03rem;width:55vw;height:30vw}@media (max-width:1024px){.section4 .item .img{border-radius:3px;width:6rem}}@media (max-width:991px){.section4 .item .img{width:7rem}}@media (max-width:767px){.section4 .item .img{width:6rem}}@media (max-width:1024px){.section4 .item .img{height:3rem}}@media (max-width:991px){.section4 .item .img{height:3.5rem}}@media (max-width:767px){.section4 .item .img{height:3rem}}.section4 .item .text{position:absolute;left:0;bottom:0;z-index:1;padding:.15rem .2rem;font-size:.24rem}@media (max-width:1024px){.section4 .item .text{padding:10px 15px;font-size:.32rem}}@media (max-width:991px){.section4 .item .text{font-size:.4rem}}@media (max-width:767px){.section4 .item .text{font-size:.3rem}}@media (prefers-color-scheme:dark){.section1 .cont .text{color:hsla(0,0%,100%,.8)}.section2{background-color:#222}.section2 .cont .text,.section3 .text{color:#fff}}