sanjiao{
	border-top-color: white;
}
/*banner 	样式*/
.banner{
	width: 100%;
	position: fixed;
}
.banner .banner_bg{
	width: 100%;
}
.banner_cont{
	position: absolute;
	left: 50%;
	top: 40%;
	transform: translateX(-50%) translateY(-50%);
}
.banner_cont .app_download{
	position: absolute;
    top: 10px;
    right: 0;
}
.banner_cont .app_download .app_download_ewm{
	margin-right: 20px;
	width: 150px;
	height: 150px;
	display: inline-block;
}
.banner_cont .app_download .app_download_ewm img{
	width: 100%;
}
.banner_cont .app_download .app_download_txt{
	vertical-align: baseline;
}
/*滑动部分的样式*/
.app_main{
	top: 800px;
	position: relative;
	width: 100%;
}
.app_main .width100{
	width: 100%;
}
.app_main .design{
	padding: 100px 0;
	background: white;
}
.app_main .des .forline{
	border-left: 2px solid rgba(243,153,21,1);
	padding-left: 30px;
}
.app_main .des .des_en{
	text-transform: uppercase;
	font-size:13px;
	color:rgba(119,119,119,1);
}
.app_main .des .des_tit{
	font-size:45px;
	color:rgba(34,34,34,1);
	margin-top: 10px;
	line-height: 45px;
	font-weight: 600;
}
.des_cont{
	width: 450px;
	box-sizing: border-box;
	padding: 30px 30px;
	border: 1px solid #dcdcdc;
	color: #777;
	font-size: 18px;
	margin-top: 30px;
}
.des_cont p{
	padding: 15px 0;
}
.play{
	position: relative;
	width: 600px;
	height: 338px;
}
.design .playbg{
	cursor: pointer;
}
.play .playbg{
	width: 600px;
	height: 338px;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
	overflow: hidden;
}


.play .playbg img:first-child{
	width: 100%;
}
.play .playbg .button_play{
    position: absolute;
    left: 45%;
    top: 42%;
    width: 50px;
}
.play .playbg1{
	width: 600px;
	height: 500px;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
	overflow: hidden;
}
.play .playbg1 img:first-child{
	width: 100%;
}
.play .playbg1 .button_play{
    position: absolute;
    left: 45%;
    top: 42%;
    width: 50px;
}
.play #player{
	position: absolute;
	top: 0;
	left: 0;
}
.app_main .howto_learn{
	padding: 100px 0;
	background: #F7F7F7;
}
.app_main .show{
	padding: 100px 0;
	background: white;
	padding-bottom: 200px;
}
.howto_learn .des_cont{
	padding:10px 10px;
}
.howto_learn .des_cont p{
	padding:6px 0;
}
.show .des_cont{
	padding: 15px 25px;
}
.show .des_cont p{
	padding: 10px 0;
}
.show .play {
	width: 530px;
    height: 350px;
    overflow: hidden;
}
.show .playbg{
	width: 530px;
	height: 350px;
	overflow: hidden;
}
.show .pic{
	margin-top: 27px;
}
.show .pic>div{
    width: 530px;
    height: 350px;
    overflow: hidden;
}
.download{
	background: #F39915;
	position: relative;
	color: white;
}
.download .wrap{
	padding: 60px 0;
}
.download .bar{
	width: 100%;
	background: #fff;
}
.download .bar img{
	width: 100%;
}
.download .yellow2 img{
	width: 100%;
	transform: rotateZ(180deg) translateY(0.4%);
}
.download .des{
	margin-top: 46px;
}
.download .des .des_en{
	color: white;
}
.download .des .des_tit{
	color: white;
}
.download .play .playbg{
    padding: 5px;
    background: white;
    border-radius: 5px;
}
.download  .des .forline{
	border-left-color: white;
}
.contactus{
	background: white;
	padding-top: 100px;
}
.download .down_img{
	margin: 25px 0 0 30px;
}
.download .down_img .app_download_ewm{
	width: 150px;
	height: 150px;
	margin-right: 10px;
}
.contactus .cont_more{
	font-size: 16px;
	margin: 30px 0 0 30px;
	color: #777;
}
.contactus .erweima{
	width: 190px;
	height: 190px;
	
}
.contactus .erweima img{
	width: 100%;
}
.contactus .maimai{
	width: 266px;
	height: 321px;
	
}
.contactus .maimai img{
	width: 100%;
}
.contactus .des{
	margin-left: 110px;
	margin-top:163px ;
}
.contactus .erweima{
	margin: 131px 32px 0 79px;
}