.header{width: 100%;position: relative;}
.header .head-img{width: 100%;height: auto;min-height: 740px;}
.header .nav{background-color: transparent;}
.header .nav .nav-list li a{color: #fff;}
.header .nav .nav-list li.active a{border-bottom: 1px solid #fff;}
.header .head-text{position:absolute;color:#fff;z-index:1;top:0;left:0;right:0;margin:200px auto 0;width:1400px;text-align:center;}
.header .head-text-title{font-size:40px;font-family:"Yuanti SC";font-weight:300;color:#fff;line-height:1;margin-bottom:50px;}
.header .head-text-desc{margin-bottom:50px; }
.header .head-text-desc p{font-size:24px;font-family:"Yuanti SC";font-weight:300;color:#fff;line-height: 48px;}
.header .head-text .head-text-link{width: 70px;height: 70px;display: block;margin: auto}


/*.web-desc{width: 100%;background-color: #fff;padding: 110px 0;}
.web-desc main{width: 740px;margin: 0 auto;font-size: 26px;color: #666666;line-height: 66px;}*/
.bg-gray{background-color: #FAFAFC;}
.event-box{width: 100%;padding: 85px 0;}
.event-box-active{padding: 85px 0 96px;}
.event-box-pro{padding: 90px 0 96px;}
.event-box .event-tit{display: flex;justify-content: center;line-height: 36px;}
.event-box .event-tit .line{width: 100px;height: 1px;margin-top: 20px;background-color: #000000;}
.event-box .event-tit .tit-name{font-size: 34px;color: #333;margin: 0 24px;}


.event-box .list{display: flex;justify-content: center;margin-top: 70px;}
.event-box .list .trend{display: flex}
.event-box .list .product{display: flex}
.event-box .list .videos{display: flex}
.event-box  .list .product .product-info{display: block;position: relative;margin-right: 20px;}
.event-box  .list .product .product-info:last-child{margin-right: 0;}
.event-box  .list .product .product-info .product-img{display: block;width: 264px;height: 368px;}
.event-box  .list .product .product-info .product-icon{display: block;width: 119px;height: 120px;position: absolute;left: 0;right: 0;bottom: -80px;margin: auto}


.event-box .list .item.center{margin: 0 26px;}
.event-box .list .trend .item{background: #ffffff;width: 453px;display: block;}
.event-box .list .trend .item .item-img{width: 453px;height: 240px;display: block}
.event-box .list .trend .item .item-desc{padding:28px 84px 29px 29px;}
.event-box .list .trend .item .item-desc .item-title{font-size: 18px;font-weight: 400;color: #333;line-height:28px;}
.event-box .list .trend .item .item-desc .item-from{font-size: 14px;  font-weight: 400;color: #999;line-height:1;margin-top: 20px;}
.event-box .list .trend .item .item-desc .item-time{font-size: 14px;  font-weight: 400;color: #333;line-height:1;margin-top: 11px;}

 video { object-fit:cover;  /*设置预览图铺满*/}
.video-box{width: 453px;height: 343px;position: relative;cursor: pointer;overflow: hidden}
.mask{width:453px;height:343px;position:absolute;left:0;top:0}
.mask i{margin:auto;width:70px;height:70px;position:absolute;left:0;right:0;top:0;bottom:0}
.mask .play{background: url(../images/play.png) no-repeat 50% 50%;}
.mask  .pause{background: url(../images/pause.png) no-repeat 50% 50%;}
.video-box   video::-webkit-media-controls {opacity: 0;}
.video-box:hover  video::-webkit-media-controls {opacity: 1;}



.link-box{width: 100%;background-color: #fff;padding: 49px 0 78px;}
.link-box .link-list{display: flex;justify-content: center;}
.link-box .link-list .link-item.center{margin: 0 26px;}
.link-box .link-list .link-item>h3{text-align: left;font-size: 16px;color: #999;line-height: 70px;}
.link-box .link-list .link-item .link-img{width: 453px;height: 160px;overflow: hidden;}
.link-box .link-list .link-item .link-img img{display: block;}

.footer .footer-con{width: 1400px;}
.footer .footer-police{width: 1400px;}
/*.footer .footer-police li{width:100%;display: block;}*/