@charset "utf-8";
	*{
		margin: 0;
		padding: 0;
		font-size: 14px;
		font-family: "-apple-system,SF UI Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,Helvetica Neue,Helvetica,Arial,sans-serif";
	}
	a{
		text-decoration: none;
		color: #fff;
	}
	li{
		list-style: none;
	}
	
	.aboutBox{
		width: 100%;
		min-width: 950px;
	}
	.head{
		width: 100%;
		height: 106px;
		position: fixed;
		top:0;
		left: 0;
		z-index: 100;
		overflow: hidden;
	}
	.logoBox{
		height: 50px;
		margin-left: 91px;
		display: flex;
		align-items: center;
		width: 100px;
		float: left;
	}
	.logoBox a{
		display: block;
		height: 100%;
		width: auto;
	}
	.logoBox a img{
		display: block;
		height: 100%;
		width: auto;
	}
	.navBox{
		list-style-type: none;
		display: flex;
		flex-direction: row;
		justify-content: flex-end;
		align-items: center;
		margin: 0 70px 0 0;
		padding: 0;
		min-width: 600px;
		max-width: calc(100% - 280px);
		float: right;
		padding: 10px 0;
	}
	.navList{
		margin-left: 58px;
		font-size: 16px;
		font-family: PingFang SC,Helvetica,Arial,sans-serif;
		font-weight: 500;
		line-height: 30px;
		color: #ffffff;
		display: block;
		cursor: pointer;
	}
	.navList_style{
		border-bottom: 2px solid #ffffff;
	}
	/* 首页 */
	.indexBox{
		position: fixed;
		top:0;
		left: 0;
		width: 100%;
		height: 100%;
		background: url(../images/indexBlack.png) center center;
		background-size: cover;
	}
	.indexInfo{
		width: 50%;
		height: 50%;
		min-height: 600px;
		min-width: 600px;
		position: absolute;
		top:25%;
		left: 25%;
		z-index: 10;
		display: flex;
		flex-direction: row;
		justify-content: flex-end;
		align-items: center;
	}
	.TelBox{
		height: 100%;
		width: 50%;
	}
	.TelInfo img{
		height: 100%;
	}
	.TelInfo{
		position: absolute;
		width: 260px;
		height: 564px;
		margin: 18px 20px;
		z-index: 8;
	}
	.TelBlack img{
		height: 100%;
	}
	.TelBlack{
		position: absolute;
		top:0;
		left: 0;
		z-index: 9;
		height: 600px;
		width: 300px;
	}
	.downloadBox{
		width: 50%;
		height: auto;
		
	}
	.downloadLogo{
		width: 100px;
		height: auto;
	}
	.theme{
		width: 100%;
		white-space: nowrap;
		color: #fff;
		font-size: 48px;
		font-weight: 500;
		margin: 13px 0 60px;
	}
	.IosBox,.AndBox{
		width: 48%;
		height: auto;
		border-radius: 20px;
		overflow: hidden;
		cursor: pointer;
	}
	.IosBox{
		float: left;
	}
	.IosHead,.AndHead{
		width: 100%;
		height: 40px;
		display: flex;
		flex-direction: row;
		justify-content: center;
		align-items: center;
		background: #ffffff;
		border-radius: 20px;
	}
	.icon{
		width: 20px;
		margin-right: 0.625rem;
	}
	.IosHead span,.AndHead span{
		display: block;
		font-size: 16px;
		line-height: 20px;
		color: #2C2C2C;
	}
	.AndBox{
		float: right;
	}
	.IosMa,.AndMa{
		width: 100%;
		opacity: 0;
	}
	.IosMa img,.AndMa img{
		width: calc(100% - 10px);
		height: auto;
		margin: 5px;
	}
	.IosBox:hover{
		border-bottom-left-radius: 0;
		border-bottom-right-radius: 0;
		background: #fff;
	}
	.IosBox:hover .IosMa{
		opacity: 1;
	}
	.AndBox:hover{
		border-bottom-left-radius: 0;
		border-bottom-right-radius: 0;
		background: #fff;
	}
	.AndBox:hover .AndMa{
		opacity: 1;
	}
	footer{
		width: 100%;
		height: 100px;
		position: fixed;
		bottom: 0;
		left: 0;
		display: flex;
		flex-direction: row;
		justify-content: center;
		align-items: center;
	}
	footer *{
		padding-right: 20px;
		color: #eaeaea;
		font-size: 12px;
	}
	/* 首页 */
	.banner{
		width: 100%;
		height: 500px;
		position: absolute;
		top:0;
		left: 0;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		background:#000000 url(../images/about.jpg) center center;
		background-size: cover;
	}
	.banner p{
		max-width: 100%;
		    z-index: 1;
		    font-size: 48px;
		    line-height: 67px;
		    font-weight: 700;
		    font-family: PingFang SC,Helvetica,Arial,sans-serif;
		    color: #fff;
		    position: relative;
	}