@charset "utf-8";

.paddingB3{ padding-bottom: 3rem; }

/*灰色背景*/
.bodyGra{ background-color: #f6f6f6; }

.zh-black{ z-index: 1; background: rgba(0,0,0,.2); }

.video-ul li{ width: 100%; margin-top: 1rem; padding: 1rem; background-color: #fff; box-sizing: border-box; }
.video-ul li .video-box{ margin-top: 1rem;}
.video-ul li .video-box:nth-of-type(1){ margin-top: 0;}
.video-box{ position: relative; width: 100%; overflow: hidden; background-color: #000; }
.video-box video{ display: none; width: 100%; height: 100%; }
.video-img{ width: 100%; min-height: 100%; }
.video-bg{ display: none; position: absolute; left: 0; top: 0; z-index: 2; width: 100%; height: 100%; background: url(../images/videoLiBg.png) no-repeat center/cover; }
.video-btn{position: absolute; left: 50%; top: 50%; z-index: 3; width: 3rem; height: 3rem;  margin-left: -1.5rem; margin-top: -1.5rem; background: url(../images/videoLiBtn1.png) no-repeat; background-size: 100% 100%; }

.video-cont{ width: 100%; }
.video-tit{ padding: 1rem 1rem 0 0;}
.video-tit span:first-child {display: inline-block; max-width: 75%; font: 1.1rem/1.4rem "Microsoft YaHei"; color: #999; }

.video-tit1{ padding: 0 0 1rem 0;}
.video-tit1 span:first-child { font: 1.4rem/1.4rem "Microsoft YaHei"; color: #333; }

.video-icon{ height: 1.4rem; padding-right: 1.5rem; background: url(../images/down.png) no-repeat right center; background-size: 1.1rem auto; -webkit-transition: all ease .5s; -moz-transition: all ease .5s; transition: all ease .5s;}
.video-icon1{ font: 1.1rem/1.5rem "Microsoft YaHei"; color: #999; background: url(../images/down-right.png) no-repeat right center; background-size: .6rem auto; }
.video-icon.curr{ transform: rotate(180deg); -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg);transform-origin: center center; }

.video-info{ padding: .7rem .3rem 0; margin-top: 1rem; border-top: 1px solid #efefef; }
.video-info,.video-info p,.video-info p span{ font: 1.1rem/1.5rem "STXihei"!important; color: #999!important; }
.video-info img{ display: block; max-width: 100%; margin: .3rem auto; }