@charset "utf-8";
/* CSS Document */
body{ background:#fff; max-width: 1920px; font-family:"微软雅黑 Regular"; margin:0 auto; padding:0;}
a.as{ width:300px; height:60px; display:block; margin:30px auto 0 auto; font-family:"微软雅黑 Regular"; color:#fff; border-radius:10px; font-size:20px; letter-spacing:1px; line-height:60px; background:#015fea; text-align:center;}

.banner{ width:100%; height: 762px; margin: 0 auto; background: url(/d/file/hh/2021-06-24/banner_bg.jpg) center no-repeat;}
.banner_1{ width:1200px; height: 254px; margin: 0 auto; background: url(/d/file/hh/2021-06-24/banner_01.jpg) center no-repeat;}
.banner_2{ width:1200px; height: 254px; margin: 0 auto; background: url(/d/file/hh/2021-06-24/banner_02.jpg) center no-repeat;}
.banner_3{ width:1200px; height: 254px; margin: 0 auto; background: url(/d/file/hh/2021-06-24/banner_03.jpg) center no-repeat;}

.bt {width: 1200px; display: block; margin: 0 auto 30px auto; text-align: center;  letter-spacing: 1px;}
.bt h2{width:1200px; display: block; font-size: 40px; line-height: 60px; color: #464646;  margin: 0 auto 10px auto; font-family: "微软雅黑 Regular";}
.bt p{width:1200px; font-size: 18px;  margin:0 auto 0; display: block; font-family: "微软雅黑 Regular"; line-height: 36px; color: #555;}
.bt span{ color: #015fea;}
.pt40{ padding-top: 40px;}
.pt20{ padding-top: 20px;}

.bt1 {width: 1200px; display: block; margin: 60px auto 30px auto; text-align: center;  letter-spacing: 1px;}
.bt1 h2{width:429px; height: 60px; display: block; font-size: 40px; line-height: 60px; color: #015fea;  margin: 0 auto 10px auto; font-family: "微软雅黑 Regular"; background: url("/d/file/hh/2021-06-24/sp.jpg") no-repeat center;}
.bt1 p{width:1200px; font-size: 18px;  margin:0 auto 0; display: block; font-family: "微软雅黑 Regular"; line-height: 36px; color: #555;}
/*style*/
.pic ul{ width:1200px; height: 642.5px; display: block; margin: 0 auto; overflow: hidden;}
.pic ul li{ width:385px; height: 310px; display: block; margin: 0 22.5px 22.5px auto; float: left;}
.pic ul li:nth-child(3n){ margin-right:0;}


.vid ul{ width:1200px; height: 740px; display: block; margin: 0 auto; overflow: hidden;}
.vid ul li{ width:385px; height: 740px; display: block; margin: 0 22.5px 0 auto; float: left;}
.vid ul li:nth-child(3n){ margin-right:0;}
.vid ul li a{width: 385px; height: 680px; display: block;}	
.vid ul li img{width: 385px; height: 680px!important; display: block;}	
.vid ul li p{width: 385px; height: 60px; display: block; margin: 0 auto; font-family: "微软雅黑"; line-height: 60px; font-size: 24px; color: #015fea; text-align: center; letter-spacing: 1px;}	
.video_img{position: relative;width:100%;cursor:pointer}
.video_img::after{content:"";position: absolute;left: 0;width: 100%;height: 100%;background: url(/d/file/hh/2021-06-24/video_play_ico.png) center no-repeat rgba(0,0,0,0.3);top:0}
#sdxh_video {position: fixed;top: 0;left: 0;background: rgba(0, 0, 0, 0.8);z-index: 2147483646;height: 100%;display: none;width: 100%;text-align: center;}
#sdxh_video video {z-index: 2;position: absolute;top: 0;right: 0;bottom: 0;left: 0;margin: auto;max-width: 96%;max-height: 96%;}
#sdxh_video p {color: #FFF;float: right;z-index: 3;font-size: 2em;position: relative;background: rgba(0, 0, 0, 0.5);line-height: 1em;border-radius: 50%;margin: 1em 1em 0 0;}
#sdxh_video p::before {content: "x";line-height: 1em;display: block;width: 1em;margin: .05em .1em .15em;}