.floor1{
	margin-top: 40px;
	margin-bottom: 55px;
}

.floor1_l{
	width: 210px;
}
.floor1_l_caption{
	text-align: center;
	color: #fff;
	height: 70px;
	background: #DA2826;
	border-radius:10px 10px 0px 0px;
	margin-bottom: 10px;
}
.floor1_l_caption::before{
	display: block;
	content: "";
	display: table;
}

.floor1_l_caption h4{
	margin: 8px 0 10px 0;
	font-size: 20px;
}
.floor1_l_caption h5{
	margin: 0;
	font-size: 14px;
}
.floor1_l_ul1{
	margin-bottom: 10px;
}
.floor1_l_ul1 li{
	height: 42px;
	line-height: 42px;
	background: #F2F2F2;

}
.floor1_l_ul1 li:hover{
	background: #DA2826;
}
.floor1_l_ul1 li:hover a{
	color: #fff;
}
.floor1_l_ul1 li a{
	font-size: 16PX;
	color: #666666;
	display: block;
	text-align: center;
}

.floor1_l_ul1 .floor1_l_active{
	background: #DA2826;
}
.floor1_l_ul1 .floor1_l_active a{
	color: #fff;
}

.floor1_r{
	width: calc(100% - 210px);
}

.floor1_l_caption2{
	background: #333333;
	color: #fff;
	padding-bottom: 4px;
	margin-bottom: 10px;
}
.floor1_l_caption2>div{
	padding-left: 13px;
}
.floor1_l_caption2>div p{
	font-size: 20px;
}
.floor1_l_caption2>div p:first-child{
	margin-top: 10px;
}
.floor1_l_caption2>img{
	margin-top: 33px;
	margin-left: 11px;
}


.floor1_l_ul2{
	border: 1px solid #F4F4F4;
}
.floor1_l_ul2>h5{
	text-align: center;
	color: #fff;
	background: #DA2826;
	font-size: 18px;
	padding: 13px 0;
	margin: 0;
}

.floor1_l_ul2 li{
	position: relative;
	text-align: center;
	width: 160px;
	height: 116px;
	margin:21px auto 0;
	overflow: hidden;
}
.protime li{margin:34px auto 0;}
.floor1_l_ul2 li img{
	width: 100%;
	height: 115px;
}

.floor1_l_ul2 li p{
	position: absolute;
	left: 0;
	bottom:0;
	width: 100%;
	padding: 0 15px;
	background: #DA2826;
	color: #fff;
	padding: 8px 0;
	margin: 0;
	opacity: 0;
	transition: all .45s ease;
}
.floor1_l_ul2 li:hover p{
	opacity: 1;
}



/*右侧*/
.floor1_r{
	padding-left: 10px;
}

.floor1_r_ul{
	margin-top: 30px;
}
.floor1_r_ul li{
	width: 460px;
	position: relative;
	margin-bottom: 30px;
	transition: all .3s ;
	border: 2px solid #FAFAFA;
}
.floor1_r_ul li:nth-child(2n){
	margin-left: 60px;
}
.floor1_r_ul li .floor1_r_cover{
	width: 100%;
	text-align: center;
	line-height: 358px;
	height: 358px;
	transition: all .3s;
	position: relative;
}
.cover_masker{
	position: absolute;
	left: 0;
	top:0;
	width: 100%;
	height: 100%;
	background: transparent;
}
.floor1_r_ul li:hover .cover_masker{
	background: rgba(0,0,0,.2);
}
.floor1_r_ul li .floor1_r_cover img{
	width: 100%;
	height: 100%;
}
.floor1_r_ul li h5{
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding: 20px 15px;
	font-size: 16px;
	color: #666;
	background: #F2F2F2;
	margin: 0;
}
.floor1_r_ul li:hover h5{
	color: #fff;
	background: #DA2826;
}
.floor1_r_ul li p{
	position: absolute;
	left: 50%;
	top:50%;
	transform: translate(-50%,-50%);
	margin: 0;
	background: #DA2826;
	color: #fff;
	padding: 14px 26px;
	border-radius: 20px;
	font-size: 12px;
	opacity: 0;
	transition: all .3s;
}
.floor1_r_ul li:hover p{
	opacity: 1;
}


/*产品详情*/

.params_tab{
	margin-top: 20px;
	margin-bottom: 30px;
}
.params_tab{
	border-bottom: 2px solid #DA2826;
}
.params_tab li{
	width: 110px;
	text-align: center;
	height: 40px;
	line-height: 40px;
	cursor: pointer;
	font-size: 16px;
	color: #666;
	background: #F2F2F2;
}
.params_tab .params_active{
	background: #DA2826;
	color: #fff;
} 

.params_container img{
	max-width: 100%;
}
.params_container .params_item:not(:first-child){
	display: none;
}


.floor2{
	margin-bottom: 40px;
}
.floor2_caption{
	font-size: 30px;
	color: #DA2826;
	margin: 0;
	padding: 20px 0 30px 0;
	border-top:1px solid rgba(204,204,204,1);
	text-align: center;
}

.floor2_content{
	text-align: center;
}
.floor2_content img{
	max-width: 100%;
}



/*案例详情*/
.content{
	margin-top: 10px;
	background:rgba(255,255,255,1);
	box-shadow:0px 0px 9px 1px rgba(0, 0, 0, 0.07);
	padding: 20px;
}
.content img{
	max-width: 100%;
}
.case_caption{
	text-align: center;
	border-bottom: 1px solid rgba(221,221,221,1);
	margin-bottom: 20px;
	color: #999;
	font-size: 12px;
}
.case_caption h4{
	font-size: 24px;
	color: #666;
	margin: 0 0 15px 0;
}

.case_caption p span{
	margin: 0 10px;
}

.case_content img{
	max-width: 100%;
	height: auto;
}

.case_pagination{
	text-align: right;
	margin-top: 20px;
}

.case_pagination a{
	color: #666;
	margin-left: 20px;
}


@media screen and (max-width: 768px){
	.floor1_l{
		width: 100%;
	}
	.floor1_l_caption2{
		display: none;
	}
	.floor1_l_ul2{
		display: none;
	}
	.floor1_r{
		width: 100%;
		padding: 0 15px;
	}
	.floor1_r_ul li{
		width: 100%;
	}
	.floor1_r_ul li:nth-child(2n){
		margin-left: 0;
	}
	.case_pagination a{display: flex;margin: 0;}
}