.header-item{
  width: 100%;
  position: relative;
  background: #fff;
  z-index: 0;
}
.header-item img.bg{
  position: absolute;
  max-width: 70%;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.header-item .main{
  width: 1200px;
  height: 100%;
  margin:0 auto;
  padding-top: 90px;
}
.header-item .main .logo{
  width: 100%;
  text-align:center;
}
.header-item .main .logo img{margin:0 auto;transform: scale(0.7);}
.header-item .main .content{position: relative;margin-top: 100px;text-align: center;padding-bottom: 200px;}
.header-item .main .content img{width: 70%;margin:0 auto;}
.header-item .main .content .head2{position: absolute;top: 0;left: 50%;transform: translate(-50%);width: 100%;}
.header-item .main .content .head2 img{width: 70%;}
.header-item .main .logo p{font-size: 36px;font-weight: bold;color: #222;margin-top: 15px;}
.header-item .button {margin-top: 15px;}
.header-item .button a {
    display: block;
    width: 175px;
    height: 50px;
    font-size: 16px;
    border-radius: 25px;
    border: 2px solid #666;
    text-indent: 12px;
    margin: 15px auto 0;
}
.header-item .button a em {
    width: 125px;
    height: 50px;
    line-height: 50px;
    display: inline-block;
    font-style: normal;
    float: left;
    color: #666;
    text-align: left;
    font-weight: bold;
}
.header-item .button a span {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../png/play-icon-4.png) no-repeat center center;
    background-size: cover;
    margin: 6px 0 8px;
    float: left;
}

.iconlist{
  width: 100%;background: #fff;
}
.iconlist .main{width: 1200px;margin:0 auto;}
.iconlist .main .content{width: 100%;}
.iconlist .main .content video{width: 100%;}
.iconlist .main .content p{margin-top:60px;font-size: 24px;color:#666;text-align:center;line-height: 40px;}
.iconlist .main .content .video{position: relative;}
.iconlist .main .content .video .icon{position: absolute;bottom: 30px;right: 30px;width: 50px;
  height: 50px;border-radius: 25px;background: rgba(0,0,0,.5);display: flex;
  justify-content: center;align-items: center;cursor: pointer;}
.iconlist .main .content .video .icon span{display: block;width: 40px;height: 40px;background: url(https://cdn.feiyu-tech.com/Index/vimble-3/images/icon-repeat.svg) no-repeat center center;background-size: 100% 100%;}
.iconlist .main ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    padding: 60px 0;
}
.iconlist .main ul li{
    position:relative;
    width: calc(20%);
    margin-bottom: 50px;
    text-align: center;
}
.iconlist .main ul li img{
    width: 80px;
    height: 80px;
    margin: 0 auto;
}
.iconlist .main ul li span{
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 20px;
    display: block;
    margin-top: 8px;
    text-align: center;
    color: #777;
}

.property{
  width: 100%;
  background: #fff;
  margin-top: 100px;
}
.property .main{
  width: 1200px;margin:0 auto;
}
.property .main .content{width: 100%;}
.property .main .content span{color: #13AFFF;font-size: 18px;display: block;}
.property .main .content h2{font-size: 48px;margin:10px 0;}
.property .main .content p{font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;}
.property .main .content .video{width: 100%;margin-top: 30px;position: relative;}
.property .main .itemlist .video{width: 100%;position: relative;}
.property .main .content .video video{width: 100%;margin:0 auto;}
.property .main .itemlist{width: 100%;display: flex;justify-content: space-between;margin-top: 80px;}
.property .main .itemlist li{width: calc(50% - 40px);}
.property .main .itemlist li .video{width: 100%;}
.property .main .itemlist li .video img,.property .main .itemlist li .video video{width: 100%;border-radius: 20px;}
.property .main .itemlist li  p{font-size: 20px;margin-top: 10px;line-height: 30px;color: #666;}

.property .main .content .video .icon,.property .main .itemlist .video .icon{position: absolute;bottom: 30px;right: 30px;width: 50px;
  height: 50px;border-radius: 25px;background: rgba(0,0,0,.5);display: flex;
  justify-content: center;align-items: center;cursor: pointer;}
.property .main .content .video .icon span,.property .main .itemlist .video .icon span{display: block;width: 40px;height: 40px;
  background: url(https://cdn.feiyu-tech.com/Index/vimble-3/images/icon-repeat.svg) no-repeat center center;
  background-size: 100% 100%;margin-top: 0;}


.structure{
  width: 100%;
  background: #fff;
  margin-top: 200px;
}
.structure .one{width: 100%;position: relative;}
.structure .one img{width: 100%;}
.structure .one .main{width: 1200px;height: 100%;position: absolute;top: 0;left: 50%;transform: translate(-50%);}
.structure .one .main .text{
  width: 560px;text-align: right;
  position: absolute; top: 0;right: 0;
}
.structure .one .main .text span{color: #13AFFF;font-size: 18px;display: inline-block;}
.structure .one .main .text h2{font-size: 48px;margin:10px 0;}
.structure .one .main .text p{width:500px;font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;text-align: justify;margin-left: 60px;}

.structure .animation{
  width: 100%;
  height: 100vh;
  position: relative;
}
.structure canvas#structure{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    margin:0 auto;
    overflow: hidden;
    object-fit: cover;
    height:100%;
}
.structure .animation p{
  position: absolute;
  left: 20%;top: 30%;
  font-size: 24px;color: #666;
  line-height: 36px;
}
.structure .animation span{
  position: absolute;
  left: 20%;top: 34%;
  font-size: 24px;color: #666;
  line-height: 36px;
}

.live{
  width: 100%;
  background: #fff;
  margin-top: 100px;
}
.live .main{
  width: 1200px;margin:0 auto;
}
.live .main .content{width: 100%;}
.live .main .content span{color: #13AFFF;font-size: 18px;display: inline-block;}
.live .main .content h2{font-size: 48px;margin:10px 0;}
.live .main .content p{font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;}
.live .main .content .video{width: 100%;margin-top: 30px;}
.live .main .content .video video{width: 100%;margin:0 auto;}
.live .main .content .video span{display: block;margin-top: 25px;font-size: 20px;color: #666;text-align: center;}
.live .main .content .video .vv{width: 100%;position: relative;}
.live .main .content .video .icon{position: absolute;bottom: 30px;right: 30px;width: 50px;
  height: 50px;border-radius: 25px;background: rgba(0,0,0,.5);display: flex;
  justify-content: center;align-items: center;cursor: pointer;}
.live .main .content .video .icon span{display: block;width: 40px;height: 40px;
  background: url(https://cdn.feiyu-tech.com/Index/vimble-3/images/icon-repeat.svg) no-repeat center center;
  background-size: 100% 100%;position: relative;margin-top: 0;}
.live .main .lvideo{width: 100%;margin-top: 100px;}
.live .main .lvideo video{width: 100%;}
.livey{
  width: 100%;
  height: 100vh;
  position: relative;
}
.livey canvas#livey{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    margin:0 auto;
    overflow: hidden;
    object-fit: cover;
    height:100%;
}
.livey img{width: 100%;}


.ab{width: 100%;background: #fff;margin-top: 150px;}
.ab .main{width: 1200px;margin:0 auto;}
.ab .main h2{font-size: 48px;margin:10px 0;text-align: center;}
.ab .main p{font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;text-align: center;}
.ab .main ul{display: flex;justify-content: space-between;margin-top: 50px;}
.ab .main ul li{width: calc(50% - 20px);}
.ab .main ul li video{width: 100%;}
.ab .main ul li span{display: block;margin-top: 10px;font-size: 20px;color: #666;}
.ab .main ul li span i{color: #999;font-size: 18px;display: inline-block;margin-right: 6px;}


.follow{
  width: 100%;
  background: #fff;
  margin-top: 100px;
}
.follow .main{
  width: 1200px;margin:0 auto;
}
.follow .main .content{width: 100%;}
.follow .main .content span{color: #13AFFF;font-size: 18px;display: inline-block;}
.follow .main .content h2{font-size: 48px;margin:10px 0;}
.follow .main .content p{font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;}
.follow .main .content .video{width: 100%;margin-top: 30px;position: relative;}
.follow .main .content .video img{width: 100%;margin:0 auto;}
.follow .main .content .video span{display: block;margin-top: 25px;font-size: 20px;color: #666;text-align: center;}
.follow .main .content ul.list{width: 100%;display: flex;justify-content: space-between;align-items: center;}
.follow .main .content ul.list li.item{width: calc(50% - 100px);display: flex;justify-content: space-between;align-items: center;flex-flow: column;}
.follow .main .content ul.list li.item .per{width: 100%;}
.follow .main .content ul.list li.item .text{height:400px;font-size: 24px;line-height: 36px;display: flex;align-items: center;justify-content: center;}
.follow .main .content ul.list li.item .per img{width: 100%;border-radius: 20px;}
.follow .main .content ul.list li.item .per.last{}
.follow .main .content .scense{width: 100%;margin-top: 150px;text-align: center;}
.follow .main .content .scense h2{font-size: 48px;margin: 10px 0;}
.follow .main .content .scense p{font-size: 24px;margin: 10px 0;color: #666;}
.follow .main .content .scense img{max-width: 90%;margin:30px auto 0;}
.follow .main .content .video .vv{position: absolute;width: 33.57%;top: 6.48%;left: 45.65%;}
.follow .main .content .video .vv video{width: 100%;}
.follow .main .content .video .vv span{display: inline-block;width: 26px;height: 26px;background: url(../png/photo.png) no-repeat center center;
background-size: 100% 100%;position: absolute;top: -20px;right: 10px;}
.play{
  width: 100%;
  background: #fff;
  margin-top: 150px;
}
.play .main{
  width: 1200px;margin:0 auto;
}
.play .main .top{width: 100%;}
.play .main .top span{color: #13AFFF;font-size: 18px;}
.play .main .top h2{font-size: 48px;margin:10px 0;}
.play .main .top p{font-size: 24px;color: #666;line-height: 36px;margin-top: 10px;}
.play .main ul.video{width: 100%;margin-top: 50px;}
.play .main ul.video li{width: 100%;display: none;}
.play .main ul.video li video{max-width: 100%;margin:0 auto;}
.play .main ul.video li.active{width: 100%;display: block;}
.play .main ul.nav{width: 80%;display: flex;margin:0 auto;}
.play .main ul.nav li{width: 50%;}
.play .main ul.nav li .title{height: 60px;line-height: 60px;font-size: 30px;color: #999;cursor: pointer;text-align: center;}
.play .main ul.nav li.active .title{color: #000;font-weight: bold;}
.play .main ul.nav li.active .title::after{width: 50%;height: 2px;background: red;}
.play .main ul.text li{display: none;margin-top: 15px;font-size: 24px;color: #666;text-align: center;}
.play .main ul.text li.active{display: block;}


.accessories{
  width: 100%;
  background: #fff;
  margin-top: 150px;
}
.accessories .main{
  width: 1200px;margin:0 auto;
}
.accessories .main .title{width: 100%;}
.accessories .main .title span{color: #13AFFF;font-size: 18px;}
.accessories .main .title h2{font-size: 48px;margin:10px 0;}
.accessories .main ul.content{
  width: 100%;
}
.accessories .main ul.content li{width: 100%;display: flex;margin: 60px 0;}
.accessories .main ul.content li .img{width: 51%;}
.accessories .main ul.content li .img img{width: 100%;border-radius: 20px;}
.accessories .main ul.content li .text{width: 49%;display: flex;align-items: center;flex-flow: column;justify-content: center;padding: 0 30px;}
.accessories .main ul.content li .text h3{font-size: 36px;text-align: left;display: block;width: 100%;}
.accessories .main ul.content li .text p{font-size: 24px;color: #666;line-height: 36px;display: block;width: 100%;margin-top: 15px;}
/*===================================================*/

/*==========================================*/
.popup-item{width: 100%;height: 100%;display: none;position: relative;}
.popup-item .shadow{
    width: 100%;
    height: 100%;
    background: #333;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10001;
    overflow: hidden;
}
.popup-item .window{
    z-index: 10002;
    width: 1200px;
    height: 676px;position: fixed;
    margin-left: -600px;
    left: 50%;
    top: 50%;
    margin-top: -337px;
}
.popup-item .window video{
    max-width: 100%;
    margin:0 auto;
}
.popup-item .center{
    align-items: center;
    display: -webkit-flex;
    justify-content: center;
}
.popup-item span{
    width: 40px;
    height: 40px;
    display: block;
    position: fixed;
    top: 20px;
    right: 20px;
    font-size: 30px;
    color: #999;
    cursor: pointer;
    z-index: 10002;
}
@media (max-width: 1920px){

}
@media (max-width:1661px){

}
@media (min-width:1280px) and (max-width:1440px){
  .iconlist .main,.property .main,.structure .one .main,.live .main,.ab .main,.follow .main,.play .main,.accessories .main{width: 1000px;}
  .structure .one .main .text h2{font-size: 44px;}
  .structure .one .main .text{width: 510px;}
  .structure .one .main .text p{width: 460px;margin-left: 50px;}
}