@charset "utf-8";
/* CSS Document */
/*reset*/
body{line-height:1.4;background:white;}
body,input,textarea,select{font-size:12px;color:#333;font-family:arial;}
body,h1,h2,h3,h4,p,ul,ol,dl,dt,dd,input,button,form,tr,td,ul,li{margin:0;}
dl,dt,dd{padding:0}
h1,h2,h3,h4{ font-size:12px;}
ul,ol,dd,li{padding-left:0;list-style-type:none;}
a img{border:0;}
a{ text-decoration:none; color:#212121;}
a:hover{ text-decoration:none; }

/* 常用 */
.fl{
	float: left;
}
.fr{
	float: right;
}
.fc{
	clear: both;
}
.mar{
	margin: 0 auto;
}
.t_cen{
	text-align: center;
}
.shadow{
	box-shadow: 0px 10px 10px #f0f0f0;
}
.m-b100{
	margin-bottom: 100px;
}
/*放大动画效果*/
@keyframes scaleDraw_e {/*定义关键帧，scaleDraw为关键帧名称*/
	0%{
		transform:scale(1);
	}
	100%{
		transform: scale(1.2);
	}
}
.animation_enlarge{
	animation: scaleDraw_e 500ms ease-in-out 1 forwards;/*关键帧名称 动画所花费时间 动画速度曲线 动画播放次数 结束后状态*/
}
/*缩小动画效果*/
@keyframes scaleDraw_n {/*定义关键帧，scaleDraw为关键帧名称*/
	0%{
		transform:scale(1.2);
	}
	100%{
		transform: scale(1);
	}
}
.animation_narrow{
	animation: scaleDraw_n 500ms ease-in-out 1 forwards;/*关键帧名称 动画所花费时间 动画速度曲线 动画播放次数 结束后状态*/
}
/* 开头 */
.bk{
	width: 100%;
	overflow: hidden;
	background: #fff;
	position: fixed;
	z-index: 9;
}
.top{
	width:1200px;
}
.logo img{
	padding: 10px 0;
	width: 436px;
	height: 90px;
}
	/* 表单 */
.input{padding: 15px 10px 15px 35px ;}
.select,.input_t,#search{
	border: solid 1px #d8d8d8;
	line-height: 35px;
	padding:0 10px;
	width: 50px; 
	float: left;
	outline:none;
}
.select{
	height: 35px;
}
.select select{
	border: 0;
	color: #666666;
	font-size: 15px;
}
.input_t{
	width: 300px;
	border-left: 0;
	border-right: 0;
}
#search{
	background: url(../images/fangdajing.png) no-repeat center;
	background-size: 60%;
	border-left: 0;
	width: 40px;
}
#search:hover{
	background: url(../images/fangdajing1.png) no-repeat center;
	background-size: 60%;
}
	/* 免费回电按钮 */
.callback{
	background-color: #d90000;
	width: 100px;
	height: 37px;
	color: #fff;
	line-height: 37px;
	text-align: center;
	font-size: 16px;
	margin: 15px 0;
	padding: 0 20px;
}
.callback:hover{
	background-color: #a42117;
}
.callback span{
	background: url(../images/callback.png) no-repeat left;
	background-size: 24%;
	padding-left: 24px;
}
	/* 免费回电遮罩层 */

	/* 导航 */
.nav{
	width: 750px;
}
.nav li{
	float: left;
	margin: 0 15px;
	text-align: center;
	line-height: 40px;
	font-size: 15px;
}
.nav li:hover{
	float: left;
	margin: 0 15px;
	text-align: center;
	line-height: 40px;
	font-size: 15px;
	border-bottom: #d90000 solid 2px;
}
.nav li a{
	text-decoration: none;
}
.nav>ul>li a:hover{
	color: #d90000;
}
 		/* 隐藏二级菜单*/
 .nav ul li ul{
	 display: none;
 }
 		/* 显示二级菜单 */
 .nav ul li:hover ul{
 	 display: block;
 }
		/* 鼠标经过li标签显示二级菜单 */
.nav ul li:hover .products{
    display:block;
}
		/*二级菜单样式*/
.products{
	width: 150px;
	overflow: hidden;
	position: fixed;
	left:auto;
	/*display:none;*/
	line-height: 35px;
	margin-top: 2px;
	margin-left: -15px;
	z-index: 9;
}
.products li{
	width: 100%;
	text-align: center;
	background: #fff;
}
.products li:hover{
	background: #f8f8f8;
	border: 0 !important;
}
.products a{
	display: block;
	width: 135px;
	height: 35px;
	line-height: 35px;
	border-bottom: 1px solid #f8f8f8;
    border-left: 1px solid #f8f8f8;
    border-right: 1px solid #f8f8f8;
}
.products a:hover{
	color: #d90000;
}
/*资质荣誉*/
.title h1{
	margin-top: 20px;
	font-size: 30px;
	font-weight: bold;

}
.title h6{
	font-size: 16px;
	color: #999;
	font-weight: initial;
    margin-top: 10px;
}
.index_banner{
	z-index: 0;
}
.main{
	margin-top: 0px;
}
.honor_img{
	width: 300px;
	overflow: hidden;
	background: #f8f8f8;
}
 .honor_img img{
	 width: 80%;
	 padding: 40px 0;
 }
.honor_txt p{
	font-size: 16px;
	line-height: 40px;
}
/*产品展示 钢格板系列*/
.product{
	width: 1300px;
	padding-top: 60px;
	margin: 0 auto;
	overflow: hidden;

}
.product_list{
	overflow: hidden;
}
.product_list li{
	float: left;
	overflow: hidden;
	margin: 19px;
}

.product_list_1 li:hover a.pro_size.view_button{
	display: block;
}
.view_button{
	display: none;
}
.pro_size{
	overflow: hidden;
}
.view_button{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.3);
	position: relative;

}
.view_button p{
	position: relative;
	/*left: 55px;*/
	text-align: center;
	background: #d90000;
	/*display: block;*/
	margin: 0 auto;
	width: 180px;
	height: 40px;
	line-height: 40px;
	border-radius: 20px;
	color: #ffffff;
	font-size: 16px;
}
.pro_size img{
	width: 100%;
	overflow: hidden;
	z-index: 0;
}
.pro_name{
	font-size:18px;
	text-align: center;
	line-height: 63px;
	width: 99%;
	height:63px;
	border: 1px solid #f5f5f5;
	color: #333;
	font-weight: 400;
	margin: 0 auto;
}
.more{
	width: 490px;
	height: 60px;
	margin: 0 auto;
	text-align: center;
	padding:20px 0;
}
.more a{
	width: 490px;
	height: 60px;
	line-height: 60px;
	display: block;
	font-size: 20px;
	color: #666;
	border: 1px solid #d8d8d8;
}
.more a:hover{
	background-color: #d90000;
	color: #ffffff;
}
/*钢格板系列(四列）*/
.product_list_1 li{
	width: 286px;
}
.pro_size1{
	width: 286px;
	height: 215px;
}
.view_button1{
	top: -218px;
}
.view_button1 p{
	top: 90px;
}
/*沟盖板系列（三列）*/
.product_list_2 li{
	width: 386px;
}
.pro_size2{
	width: 386px;
	height: 290px;
}
.view_button2{
	top: -293px;
}
.view_button2 p{
	top: 125px;
}
/*优势*/
.advantage{
	margin: 0 auto;
	text-align: center;
	padding: 30px;
}
/*关于我们*/
.aboutUs{
	width: 1420px;
	margin: 0 auto;
	overflow: hidden;
	background-color: #f8f8f8;
}
.aboutUs_main{
	width: 1200px;
	padding: 0 110px;
	overflow: hidden;
}
.aboutUs_text{
	width: 360px;
	margin:50px 20px;
	float: left;
	overflow: hidden;
}
.content{
	width: 338px;
	height: 230px;
	overflow: hidden;
	line-height: 32px;
	font-size: 16px;
	color: #333333;
	margin-top: 50px;
}

.aboutUs_img{
	width: 790px;
	overflow: hidden;
	float: right;
}
.aboutUs_img img{
	width: 100%;
	height: 100%;
}
.aboutUs_button{
	line-height: 40px;
	font-width: 400;
	font-size: 16px;
	text-align: center;

}
.aboutUs_button a{
	color: #ffffff;
	display: block;
	width: 140px;
	height: 40px;
	background-color: #d90000;
}
/*新闻中心*/
.newsCenter{
	padding-top: 50px;
	padding-bottom: 50px;
	width: 1420px;
	margin: 0 auto;
	overflow: hidden;
}
.newsCenter_Bg{
	background:  #f8f8f8;
	width: 1186px;
	height: 300px;
	position: absolute;
	/*margin: 0 auto;*/
	z-index: -1;
	margin-left: 117px;
	margin-top: -170px;
}
.newsCenter_main{
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}
.newsCenter_main li{
	width:336px;
	height: 326px;
	padding: 24px;
	background-color: #ffffff;
	border-radius:8px;
	float: left;
	margin: 0 8px 20px 8px;
}
.newsCenter_main li:hover h2,.newsShow li:hover .news_text h1{
	color: #d90000;
}
.newsCenter_main li span{
	background-color: #d90000;
	width: 4px;
	height: 24px;
	display: block;
	position: absolute;
	margin-left: -24px;
}
.newsCenter_main li h2{
	font-size: 20px;
	color: #333333;
}
.newsCenter_main li time,.news_text time,.productShow_text time{
	font-size: 16px;
	color: #999;
	line-height: 40px;
}
.newsCenter_main li p ,.news_text p{
	font-size: 18px;
	color: #666;
	line-height:24px ;
}
.newsCenter_main li img{
	width: 336px;
	height: 189px;
	margin: 0 auto;
	padding-top: 20px;
}
/*联系我们*/
.contactUs{
	width:1420px ;
	height: 444px;
	background: url("../images/contactUs_img.jpg") no-repeat;
	margin: 0 auto;
	color: #ffffff;
}
.contactUs_main{
	width: 1180px;
	overflow: hidden;
	padding: 120px;
}
.contactUs_main_text{
	height: 190px;
	overflow: hidden;
	float: left;
}
.contactUs_main_text h2{
	font-size: 30px;
	font-weight:500 ;
}
.contactUs_main_text  li{
	font-size: 16px;
	line-height: 40px;
	font-weight: 300;
}
.c_m_t li{
	padding-left: 20px;
	font-weight: 500;
}
.contactUs_main_text  li span{
	font-weight: 400;
	font-size: 17px;
}
.contactUs_main_img{
	float: right;
}
/*底部*/
.foot{
	margin-top: 50px;
	width: 100%;
	overflow: hidden;
	background: #f8f8f8;
}
.foot_main{
	padding-top: 30px;
	width: 700px;
	margin: 0 auto;
	overflow: hidden;
}
.foot_main_ul1{
	width: 670px;
	overflow: hidden;
	margin: 0 auto;
}
.foot_main_ul2{
	width: 400px;
	overflow: hidden;
	margin: 0 auto;
}
.foot_main li{
	text-align: center;
	font-size: 16px;
	font-weight: 500;
	float: left;

}
.foot_main li:last-child a{
	border:initial;
}
.foot_main li a{
	color: #333;
	display: block;
	width: 132px;
	border-right: 1px solid #ccc;
	margin: 15px 0;
}
.foot_b{
	width: 100%;
	text-align: center;
	line-height: 60px;
}

/*产品分页*/
.products_main,.news_main,.productShow_main,.pages_main{
	width: 1240px;
	overflow: hidden;
	margin: 0 auto;
}
.productsList{
	line-height: 150px;
}
.productsList li{
	overflow: hidden;
	padding-top: 20px;
	padding-right: 80px;
	float: left;
	font-size: 18px;
}
.active{
	color: #d90000;
	background: #fff3f2;
	border-radius: 6px;
	padding: 10px 30px;
}
.productShow{
	width: 100%;
	overflow: hidden;
    padding-top: 50px;
}
.productShow li{
	width: 290px;
	/*height: 218px;*/
	margin: 0 10px 30px 10px;
	float: left;
	background: #f8f8f8;
}
.productShow li:hover{
	background: #d90000;
}
.productShow li:hover a{
	color: #fff;
}
.productShow li img{
	width: 290px;
	height: 218px;
}
.productShow li p{
	line-height: 40px;
	font-size: 16px;
	padding-left: 20px;
}
/*新闻分页*/
.newsShow li{
	width: 100%;
	overflow: hidden;
	padding: 50px 0;
	border-bottom: 1px solid #ccc;
}
.news_text h1{
	font-size: 25px;
	font-weight: 600;
	color: #333;
	line-height: 1.5;
}
.news_img{
	width: 290px;
	height: 163px;
}
.news_img img{
	width: 100%;
	overflow: hidden;
}
.news_text{
	width: 860px;
	height: 137px;
	overflow: hidden;
	padding-left: 50px;
}
.news_text p{
	padding-top: 10px;
	line-height: 1.5;
}
/*产品详情*/
.productShow_main_map{
	width: 100%;
	line-height: 30px;
	font-size: 16px;
	color: #333333;
}
.productShow_main_top{
	padding-top: 20px;
}
.productShow_img{
	width: 419px;
	height: 314px;
}
.productShow_img img{
	width: 100%;
	overflow: hidden;
}
.productShow_text{
	width: 727px;
	overflow: hidden;
	padding-left: 50px;
}
.productShow_text h1{
	font-size: 30px;
	color: #333333;
	font-weight: bold;
	line-height: 45px;
}
.productShow_text p{
	font-size: 16px;
	line-height: 1.7;
	color: #666;
	padding-top: 10px;
}
.productShow_text ul{
	width: 100%;
	overflow: hidden;
	padding-top: 10px;
}
.productShow_text li{
 	width: 48px;
	height: 15px;
	color: #d90000;
	background: #fff3f2;
	padding: 5px 10px;
	margin-right: 10px;
	border-radius: 5px;
	float: left;
}
.productShow_text a{
	display: block;
	width: 140px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	color: #ffffff;
	font-size: 16px;
	background: #d90000;
	margin-top: 50px;
}

.productShow_main_content{
	width: 100%;
	overflow: hidden;
}
.content_title{
	width:1200px ;
	height: 60px;
	line-height: 60px;
	background: #f5f5f5;
}
.c_title{
	width: 181px;
	height: 60px;
	background: #ffffff;
	color: #d90000;
	border-top:3px solid #d90000;
	margin-left: 1px;
	text-align: center;
	font-size: 20px;
}
.content_main{
	width: 1098px;
	border-left: 1px solid #f5f5f5;
	border-right: 1px solid #f5f5f5;
	border-bottom: 1px solid #f5f5f5;
	padding: 50px;
	overflow: hidden;
}
.content_main p{
	font-size: 16px;
	 line-height:2 ;
	color: #333;
}
.news_main_list{
	width:100%;
	overflow: hidden;
}
.news_main_list li{
	width: 600px;
	float: left;
	padding: 0 10px;
}
.news_main_list_img,.news_main_list_img img{
	width: 90px;
	height: 90px;
}
.news_main_list_text{
	padding: 10px;
	width: 490px;
	height: 70px;
	overflow: hidden;
	background: #f8f8f8;
}
.news_main_list_text h1{
	font-size: 18px;
	color: #333;
	line-height: 25px;
}
.news_main_list_text time{
	font-size: 14px;
	color: #cccccc;
	line-height: 30px;
}