.banner{
	width: 100%;
	height:auto;
	position: relative;
	overflow: hidden;
	background: #fff; float:none;
}
.banner .swiper-slide{
	/* height: 8.0rem; */
}
.banner .swiper-slide img{
	width: 100%;
	width: 100%;
}
.banner .swiper-pagination-bullet{
	width: 0.25rem;
	height:0.25rem;
	background: #fff;
	opacity: 1;
}
.banner .swiper-pagination-bullet-active{
	background:#ea665d;
}


/* sub_nav */
.sub_nav{
	box-sizing: border-box;
	height:auto; overflow:hidden;
	line-height:35px;
	background-color: #f1f1f1;
}
.sub_nav a{
	display: block;
	width:48%;
	margin:2% 1%;
	height: 35px;
	border-radius: 3px;
	text-align: center;
}
.sub_nav a:first-child{
	background-color:#e8645a;
}
.sub_nav a:last-child{
	background-color:#424355;
}
.sub_nav img{
	height: 1.2rem;
	display: inline;
	vertical-align: middle;
	margin-right: 0.175rem;
}
.sub_nav span{
	font-size: 14px;
	line-height: 35px;
	color:#fff;
}
/* product */
.content .product{
	background: #fff;
	border-bottom: 1px solid #e0e0e0;
}
.product > div{
	height:5rem;
	border-bottom: 1px solid #cfcfcf;
}
.product > div:last-child{
	margin-bottom: 0.75rem;
}
.product > div a{
	display: block;
	width: 100%;
	height: 100%;
	position: relative;
}
.product > div h2{
	font-size: 14px;
	font-weight: bold;
	padding-left: 0.75rem;
	color:#333;
	margin-top: 1.0rem;
	float: left;
}
.product > div img{
	display: inline;
	vertical-align: middle;
	position: absolute;
	right: 0.75rem;
	top:50%;
	-webkit-transform:translateY(-50%);
	transform: translateY(-50%);
}
.product > div div{
	height: 100%;
	width: 50%;
	box-sizing: border-box;
}
.product > div div:nth-of-type(odd){
	border-right: 1px solid #cfcfcf;
}
.product > div div img{
	height: 3.5rem;
}
.product > div span{
	display: block;
	font-weight: normal;
	font-size: 14px;
	color:#acb3bf;
	margin-top: 0.15rem;
}
.product .CFB_boiler{
	border-top: 1px solid #cfcfcf;
}
.product .CFB_boiler h2{
	font-size: 16px;
	padding-left: 1.8rem;
}
.product .CFB_boiler img{
	width: 3.5rem;
	right:3.45rem;
}
/* cases */
.classic_case{
	border: 1px solid #e0e0e0;
	border-left: none;
	border-right: none;
	background-color:#fff;
	margin-top: 0.35rem;
}
.classic_case h2,
.news_center h2{
	font-size: 16px;
	line-height: 0.65rem;
	color:#333;
	position: relative;
	padding: 0.6rem 0 0.75rem 0.9rem;
}
.classic_case h2:before,
.news_center h2:before{
	content: "";
	display: block;
	width: 0.2rem;
	height: 0.9rem;
	background:#e8645a;
	position: absolute;
	top: 0.55rem;
	left: 0.5rem
}
.classic_case .swiper-slide{
	-webkit-transition:-webkit-transform 600ms ease-out;
	transition: transform 600ms ease-out;
	-webkit-transform:scale(0.8);
	transform: scale(0.8);
}
.classic_case .swiper-slide-active{
	-webkit-transform:scale(1);
	transform: scale(1);
}
.classic_case .swiper-slide h3{
	font-size: 14px;
	text-align: center;
	color: #333;
	 line-height:30px; height:30px; overflow:hidden
}
.classic_case .swiper-slide img{
	width: 100%;
	margin-bottom: 0.4rem;
}

.classic_case > a{
	display: block;
	width: 98%;
	height: 2.3rem;
	box-sizing: border-box;
	border: 1px solid #d0d0d0;
	margin: 0.75rem auto;
	font-size: 14px;
	line-height:2.3rem;
	text-align: center;
	color: #666;
}


/* news_center */
.news_center{
	background: #fff;
	border: 1px solid #e0e0e0;
	border-left: none;
	border-right: none;
	margin-top: 0.35rem; width:100%;
}
.news_center h2{
	padding-bottom: 16px;
	border-bottom: 1px solid #d2d2d2;
}
.news_center h2 > a{
	float: right;
	font-size: 12px;
	line-height: 0.65rem;
	margin-right: 0.5rem;
}
.news_list{
	margin-bottom: 1.25rem
}
.news_list li h3{
	font-size: 14px;
	line-height: 2.45rem;height: 2.45rem; overflow:hidden;
	border-bottom: 1px solid #d2d2d2;
	color:#666;
	padding-left: 0.5rem;
}
.news_list li h3:after{
	content: ">";
	display: inline-block;
	float: right;
	margin-right: 0.5rem;
}