@charset"utf-8";
.about_one{
	padding: 20px 0;
}
.about_title{
	padding:15px 20px;
	font-weight: normal;
	font-size: 2.1rem;
}
.about_title .sub{
	display: block;
	font-size: 1.4rem;
}
.about_one li{
	padding: 22px 45px;
	font-size: 1.5rem;
	line-height: 1.6;
	border-bottom: solid 1px #ddd;
}
.about_one li:last-child{
	border-bottom: none;
}

.about_two{ 
	padding: 40px 0;
	background-color: #222; 
}
.about_two>img{
	width:100%;
}
.about_two .about_title{
	color: #fff;
}

.about_two video{
	width: 100%;
	height: 250px;
}

.btn_black{
	margin-top: 30px;
	text-align: center;
}
.btn_black a{
	display: inline-block;
	height: 40px;
	line-height: 40px;
	min-width:200px;
	text-align: center;
	color: #ff7f14;
	font-size: 1.6rem;
	border:solid 1px #ff7f14;
	-webkit-border-radius: 40px;
	-moz-border-radius: 40px;
	border-radius: 40px;
}
.btn_black .iconfont{
	font-size: .6em;
}

.about_brand{
	padding: 0 20px 40px 20px;
}
.about_brand .main_title{
	padding-bottom: 20px;
}
.about_brand_bd{
}
.brand_tips{
	display:box;
	display:-webkit-box;
	width: 80%;
	margin: auto;
	margin-bottom: 30px;
	border-bottom: solid 1px #666;
}
.brand_tips li{
	width: 33.33%;
	text-align: center;
}
.brand_tips li a{
	display: inline-block;
	line-height: 35px;
	border-bottom:solid 1px #fff ;
}
.brand_tips li:first-child{
	text-align: left;
}
.brand_tips li:last-child{
	text-align: right;
}
.brand_tips .cursor a{
	border-bottom: solid 1px #333;
}

.about_cop{
	text-align: center;
}
.about_cop img{
	width: 60%;
}