/* banner */
.banner {
	width: 100%;
}

.banner .swiper-container {
	width: 100%;
	height: 100%;
	margin-left: auto;
	margin-right: auto;
}

.banner .swiper-slide {
	width: 100%;
	text-align: center;
	font-size: 18px;
	background: #fff;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.banner .swiper-slide img {
	width: 100%;
}


/* 钢业产品展示 */
.chanpin {
	width: 100%;
	padding-top: 70px;
}

.chanpin_content {
	width: 1200px;
	margin: 0 auto;
}

/* 钢业展示标题 */
.title {
	width: 100%;
	/* margin: 0 auto; */
	text-align: center;
}

.title h3 {
	width: 100%;
	margin-bottom: 6px;
	font-size: 30px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #333333;
	line-height: 40px;

}

.title text {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #606060;
	line-height: 19px;

}

.title p {
	width: 700px;
	height: 1px;
	background: #E6E6E6;
	margin: 10px auto;
}

/* 钢业展示栏目 */
.column {
	width: 1120px;
	margin: 0 auto;
	height: 40px;
	display: flex;
	justify-content: space-between;
	margin-top: 30px;
	margin-bottom: 40px;
}

.column li {
	width: 162px;
	height: 40px;
    border: solid 1px #999999;
	border-radius: 20px;
	text-align: center;
    line-height: 40px;

}

/*.column li:hover {*/
/*	color: #ffffff;*/
/*	background: #15ABF3;*/
/*}*/
.column li a{
	font-size: 16px;
	font-family: MicrosoftYaHei;
	color: #999999;
    /*padding: 10px 50px;*/
    border-radius: 20px;
    width: 101%;
    height: 100%;
    display: block;
}
.column li .on{
    background-color:#15ABF3 ;
   color: #ffffff;
}
.column li .on:hover{
    color: #ffffff !important;
    background-color:#15ABF ;
}
.column a:hover{
   
    color: #ffffff !important;
    background: #15ABF3;
}

/* 钢业展示内容 */
.zhanshi {
	width: 100%;
}

.zhanshi_all {
	width: 100%;
	display: none;
	
}
/* 默认显示第一个 */
.zhanshi_all:first-of-type {
 display: block;
}
.zhanshi_one {
	width: 1224px;
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	/*justify-content: space-between;*/
}
.zhanshi_once{
	/*width: 22.5%;*/
	margin:0 12px 30px;
}

.zhanshi_one img {
	width: 282px;
    height: 242px;
}

.zhanshi_one p {
	font-size: 16px;
	font-family: MicrosoftYaHei;
	color: #464646;
	line-height: 21px;
	text-align: center;
	margin-top: 15px
}

/* 广告1 */
.banner2 {
	width: 100%;
	margin-top: 40px;
	background: #f5f5f5;
}

.banner2 img {
	width: 100%;
}

/* 中心 */
.container_all {
	width: 100%;
	background: #f5f5f5;
    padding-top: 30px;
}

.beijingtu {
	width: 100%;
	background: url(../images/bj.jpg) no-repeat;
	background-position: center;
}

.container_one {
	padding-bottom: 58px;
	width: 1200px;
	margin: 0 auto;
	display: flex;
}

.container_tu {
	width: 600px;
	border: 1px solid #E5E5E5;
}

.container_tu img {
	width: 96.67%;
	margin: 8px 10px;
}

.zizhu {
	width: 549px;
	margin: auto;
}

.shang {

	display: flex;
}

.left_a {
	width: 50px;
	height: 50px;
	background: #07A4EB;
	font-size: 24px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 50px;
	text-align: center;
	border-radius: 50%;
}

.right_a {
	width: 90%;
	margin-left: 10px;

}

.right_a h3 {
	font-size: 24px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #333333;
	line-height: 31px;
}

.right_a label {
	font-size: 12px;
	font-family: MicrosoftYaHei;
	color: #999999;
	line-height: 16px;

}

.zizhu p {
	width: 550px;
	height: 1px;
	background: #D8D8D8;
	margin: 10px 0 12px;

}

.xia {
	width: 100%;

}

.xia label {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #666666;
	line-height: 34px;
}

/* 工程案例 */
.gongcheng {
	width: 100%;
	padding-top: 70px;
}

.gongc_title {
	width: 1200px;
	margin: 0 auto;
	background: url(../images/bianzu2.png) no-repeat;
}

.gongc_title h3 {
	font-size: 30px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #ffffff;
	line-height: 40px;
	text-align: center;
}

.gongc_title p {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #606060;
	line-height: 19px;
	text-align: center;
	margin: 13px 0 30px;
}

.gongcheng_hua {
	width: 100%;
}

.gongcheng_hua .swiper {
	width: 100%;
	height: 100%;
	overflow: hidden;
	
}

.gongcheng_hua .swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;

	display: flex;
	flex-direction: column;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.gongcheng_hua .swiper-slide img {
	display: block;
	width: 100%;
	height: 232.8px;
	object-fit: cover;
}

.anli {

	width: 100%;
	height: 50px;
	background: #07A4EB;
}

.anli p {
	font-size: 16px;
	font-family: MicrosoftYaHei;
	color: #FFFFFF;
	line-height: 38px;
}

/* 广告2 */
.banner3 {
	width: 100%;
	background: #F6F6F6;
	margin-top: 50px;
}

.banner3 img {
	width: 100%;
}

/* 公司 */
.nav2 {
	width: 100%;
	background-color: #f6f6f6;
	padding: 50px 0 66px;
}

.nav_tab2 {
	width: 1200px;
	margin: 0 auto;
	background-color: #ffffff;
}

.menu2 {
	position: relative;
	overflow: hidden;
	display: flex;
	justify-content: space-around;
}

.menu2 li {
	position: relative;
	float: left;
	width: 300px;
	height: 50px;
	text-align: center;
	line-height: 50px;
	/*background-color:transparent;
	*/
}

.menu2 li:hover {
	color: #ffffff !important;
	background-color: #15ABF3;
	
}
.menu2 li .active1{
    background-color:#15ABF3 ;
   color: #ffffff;
}
.menu2 li .active1:hover{
    color: #ffffff !important;
    background-color:#15ABF ;
}
.menu2 li a{
    color: #999999;
    width: 100%;
    height: 100%;
    display: block;
}
.menu2 li a:hover{
    color: #ffffff;
}
.gongsi_all{
    width: 1200px;
    margin: 0 auto;
	
	padding-top: 30px;
}
.gongsi_one{
    display: none;	
}
/* 默认显示第一个 */
.gongsi_one:first-of-type {
 display: block;
}

.gongsi {
	width: 1200px;
	display: flex;
}


.gongsi_tu {
	width: 600px;

}

.gongsi_tu img {
	width: 100%;

}

.jieshao {
	width: 549px;
	margin: 0 auto;
}

.jieshao h3 {
	font-size: 30px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #07A4EB;
	line-height: 40px;
}

.jieshao p {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #666666;
	line-height: 30px;
	padding: 12px 0 30px;
}

.button {
	background-color: #f6f6f6;
	color: #07A4EB;
	border: 1px solid #07A4EB;
	width: 140px;
	height: 40px;
}

.button:hover {
	background-color: #15ABF3;
}


.button a {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #07A4EB;
	line-height: 40px;
	width: 140px;
	height: 40px;
	display: block;
}

.button a:hover {
	color: #ffffff;
}


/* 发展历程 */
.fazhan {
	width: 100%;
	padding-top: 70px;
}

.fazhan_title {
	width: 1200px;
	margin: 0 auto;
	background: url(../images/bianzu2.png ) no-repeat;
}

.fazhan_title h3 {
	font-size: 30px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #ffffff;
	line-height: 40px;
	text-align: center;
}

.fazhan_title p {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #606060;
	line-height: 19px;
	text-align: center;
	margin: 13px 0 30px;
}

.fazhan .swiper {
	width: 100%;
	height: 100%;
}

.fazhan .swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.fazhan .swiper-slide img {
	display: block;
	/*width: 100%;*/
	/*height: 100%;*/
	object-fit: cover;
}

/* 新闻资讯 */
.xinwen {
	width: 100%;
	padding-top: 70px;
}

.xinwen_title {
	width: 1200px;
	margin: 0 auto;
	background: url(../images/bianzu2.png) no-repeat;
}

.xinwen_title h3 {
	font-size: 30px;
	font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
	font-weight: bold;
	color: #ffffff;
	line-height: 40px;
	text-align: center;
}

.xinwen_title p {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #606060;
	line-height: 19px;
	text-align: center;
	margin: 13px 0 30px;
}
.xinwen_fenlei{
	width: 1200px;
	margin: 0 auto;
	border-bottom: solid 2px  #EEEEEE;
}

.xinwen_fenlei .menu3 {
	position: relative;
	overflow: hidden;
	margin-bottom: 20px;

	
	/* display: flex;
	justify-content: space-between; */
}

.xinwen_fenlei .menu3 li {
	position: relative;
	float: left;
	width: 140px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	margin: 0 40px 0 0 ;
	border: solid 1px #999999;
	/*background-color:transparent;
	*/
}
.menu3 li:hover {
	color: #ffffff !important;
	background: #07A4EB;
}
.menu3  .on1{
    background-color:#15ABF3 ;
   color: #ffffff;
}
.menu3  .on1:hover{
    color: #ffffff !important;
    background-color:#15ABF ;
}

/* 新闻列表 */
.xinwen_all{
    width: 100%;
    
}
.xinwen_list{
	width: 1200px;
	margin: 0 auto;
    display: none;

}
/* 默认显示第一个 */
.xinwen_list:first-of-type {
 display: block;
}
.xinwen_list1{

	display: flex;
	border-bottom: solid 2px  #EEEEEE;
}
.xinwentu{
	width: 260px;
	margin: 20px 30px 20px 0;
}
.xinwentu img{
	width: 100%;
}
.xinwen_right{
	width: 910px;
    margin: auto 0;
}
.xinwen_right h3{
	font-size: 18px;
	font-family: MicrosoftYaHei;
	color: #333333;
	line-height: 24px;
	
}
.xinwen_right .xinwen_wenzi{
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #666666;
	line-height: 24px;
	margin: 10px 0 20px 0;
}
.xinwen_right .xinw_riqi{
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #999999;
	line-height: 19px;
}
.chakan{
	width: 1200px;
	margin: 0 auto;
	text-align: center;
	padding: 40px 0 50px;
}
.button1 {
	background-color: #ffffff;
	color: #07A4EB;
	border: 1px solid #07A4EB;
	width: 140px;
	height: 40px;
}
.button1:hover{
    background-color: #15ABF3;
}


.button1 a {
	font-size: 14px;
	font-family: MicrosoftYaHei;
	color: #07A4EB;
	line-height: 40px;
	width: 140px;
    height: 40px;
    display: block;
}
.button1 a:hover{
    color: #ffffff;
    
}