.box1{position:relative;height:6.4rem;background:url(../img/bg1.png?v=1.0) no-repeat;background-size:100% 100%;}
.box2{position:relative;height:6.48rem;background:url(../img/bg2.png?v=1.1) no-repeat;background-size:100% 100%;}
.box3{position:relative;height:6.6rem;background:url(../img/bg3.png?v=1.1) no-repeat;background-size:100% 100%;}
.box4{position:relative;height:6.52rem;background:url(../img/bg4.png?v=1.1) no-repeat;background-size:100% 100%;}
.box5{position:relative;height:6.96rem;background:url(../img/bg5.png?v=1.1) no-repeat;background-size:100% 100%;}
.box6{position:relative;height:7.28rem;background:url(../img/bg6.png?v=1.1) no-repeat;background-size:100% 100%;}
.box7{position:relative;height:5.56rem;background:url(../img/bg7.png?v=1.1) no-repeat;background-size:100% 100%;}
.box8{position:relative;height:7.04rem;background:url(../img/bg8.png?v=1.1) no-repeat;background-size:100% 100%;}
.box9{position:relative;height:7.92rem;background:url(../img/bg9.png?v=1.1) no-repeat;background-size:100% 100%;}
.box10{position:relative;height:5.8rem;background:url(../img/bg10.png?v=1.1) no-repeat;background-size:100% 100%;}
.box11{position:relative;height:6.88rem;background:url(../img/bg11.png?v=1.1) no-repeat;background-size:100% 100%;}
.box12{position:relative;height:6.48rem;background:url(../img/bg12.png?v=1.1) no-repeat;background-size:100% 100%;}
.box13{position:relative;height:5.4rem;background:url(../img/bg13.png?v=1.1) no-repeat;background-size:100% 100%;}
.box14{position:relative;height:8.88rem;background:url(../img/bg14.png?v=1.1) no-repeat;background-size:100% 100%;}
.box2 .to-video-layer{position:absolute;top:.56rem;left:.34rem;width:5.2rem;height:4.6rem;}
.box3 .to-video-layer{position:absolute;top:.3rem;left:2.4rem;width:5rem;height:5rem;}
.box4 .to-video-layer{position:absolute;top:.32rem;left:1.2rem;width:5.4rem;height:4.6rem;}
.box5 .to-video-layer{position:absolute;top:.8rem;left:3.4rem;width:4rem;height:4.4rem;}
.box6 .to-video-layer{position:absolute;top:1.2rem;left:.2rem;width:5rem;height:5rem;}
.box7 .to-video-layer{position:absolute;top:.5rem;left:.2rem;width:4rem;height:4.9rem;}
.box8 .to-video-layer{position:absolute;top:.2rem;left:4rem;width:3.4rem;height:4.6rem;}
.box9 .to-video-layer{position:absolute;top:2.2rem;left:2.4rem;width:5rem;height:4.6rem;}
.box10 .to-video-layer{position:absolute;top:.5rem;left:.1rem;width:4.2rem;height:5rem;}
.box11 a{position:absolute;top:.2rem;left:4rem;width:3.4rem;height:4.8rem;}
.box12 a{position:absolute;top:1rem;left:.1rem;width:4rem;height:4.2rem;}
.box13 a{position:absolute;top:.4rem;left:3.44rem;width:4rem;height:4.8rem;}
.box14 .to-video-layer{position:absolute;top:.1rem;left:.1rem;width:4.8rem;height:3.6rem;}

.video-layer{position:fixed;top:0;left:0;z-index:9999;width:100%;height:100%;font-size:0;background:rgba(0,0,0,.7);}
.video-layer:before{display:inline-block;width:0;height:100%;content:'';vertical-align:middle;}
.video-layer video{width:100%;max-height:80%;vertical-align:middle;}
.video-layer .close-layer{position:absolute;top:0;right:0;width:.8rem;height:.8rem;background:url(../img/close_layer.png) no-repeat center center;background-size:.4rem .4rem;}