*,*:before,*:after { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
@font-face{font-family:"heiti";src:"heiti.ttf";}”
body{
 font-weight: normal;
 margin:0 auto;
 font-size:12px;
 font-family: PingFang SC,Helvetica Neue,Helvetica,Arial,Hiragino Sans GB,Microsoft Yahei,微软雅黑,STHeiti,华文细黑,sans-serif;
 line-height:normal;
 position: relative;
 background: #Fff;
}
ul,dl,dd,h1,h2,h3,h4,h5,h6,form,p { padding:0; margin:0;font-weight: normal;}
ul { list-style:none;}
*{ margin:0px; padding:0px;}
img { border:0px;display: block;}
h2,h4{font-weight: normal;}
a { color:#05a; text-decoration:none;transition: all .5s;}
.clear{ clear:both;}
.clearfix{ zoom: 1; }
.clearfix:after { content: ''; display: block; clear: both; }
.fl {float:left;}
.fr {float:right;}
.hidden{display: none;}
.moreBox { display:none;}
/*-----------------头部开始--------------------*/
.mt60{margin-top: 60px;}

@font-face{
 font-family: "MontserratBold";
 src:url("../fonts/Montserrat-Bold.ttf");
}

@font-face{
 font-family: "MontserratRegular";
 src:url("../fonts/Montserrat-Regular.ttf");
}
@font-face{
 font-family: "MontserratLight";
 src:url("../fonts/Montserrat-Light.ttf");
}
.w1920{
    width: 1920px;
}
.flex{
    display: flex;
}

.pageNavi {
	PADDING-RIGHT: 0px; BORDER-TOP: #ddd 1px solid; PADDING-LEFT: 0px; PADDING-BOTTOM: 25px; MARGIN: 10px auto 0px; WIDTH: 98%; PADDING-TOP: 10px; TEXT-ALIGN: center
}

/*头部*/
.header{
    width: 100%;
    height: 106px;
    background-color: #178cdd;
    border:  1px solid #fff;
}
.header_nav{
    justify-content: space-around;
    align-items: center;
    margin: 0 auto;
    height: 100%;
}
#index_banner .sj_banner{
    display: none;
}
.nav{
    width: 70%;
    position: relative;
    padding-left: 0px;
    height: 100%;
    line-height: 106px;
    margin-right: 225px;
}
.nav ul{
    justify-content: space-around;
}

.nav ul li{
    /*flex: 1;*/

}
.nav ul li a{
    font-size: 18px;
    color: #fff;
	text-align:left;
	left:0;
	margin-left:0px;
    
}
.nav_ul li a{
    position: relative;
	
}
.nav_ul li a .hr{
    width: 100%;
    height: 2px;
    background-color: #fff;
    position: absolute;
    bottom: -10px;
    display: none;
	margin:0 auto;

}
.nav_ul li.active a .hr{
    display: block;
}
.select select{
    font-size: 18px;
    color: #fff;
    background-color: #178cdd;
    border: none;
    padding: 10px 10px;
}
.select select option{
    padding: 20px 10px;
}
.nav:hover .nav_box{
   display: flex;
}
.nav_box{
    width: 100%;
    position: absolute;
    left: 0;
    top: 101%;
    justify-content: space-around;
    background-color: rgba(61, 167, 241, 0.8);
    padding:20px 0 20px 50px;
   display: none;
   z-index: 999;
}
.nav_box ul{
    /*flex:1;*/
    width: 80px;
	text-align:center;
}
.nav_ul li{
    width: 80px;
	
}
.nav_box ul li{
    line-height: 38px;
	text-align:center;
}
.nav_box ul li a{
    font-size: 14px;
	text-align:center;
}
.index_banner{
    width: 100%;
    height: calc(100vh - 233px);
}
.swiper-container,.swiper-wrapper,.swiper-slide {
    width: 100%;
    height: 100%;
}
.swiper-slide img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.select{
    width: 60px;
    font-size: 18px;
    color: #fff;
}

.footer{
    width: 100%;
    height: 127px;
    background-color: #f7f7f7;
}
.contant{
    width: 1040px;
    margin: 0 auto;
    height: 100%;
}
.foot{
    justify-content: space-between;
    padding: 30px 0;
    height: 100%;
}
.foot ul li a{
    display: flex;
}
.foot ul.tb1{
    justify-content: space-between;
    flex-flow: column;
    height: 100%;
}
.hei{
    background-color: rgba(0, 0, 0, 0.7);
    /* display: none; */
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    /*FF IE7*/
    filter: alpha(opacity=50);
    /*IE*/
    
    /*FF*/
    z-index: 9;
    position: fixed !important;
    /*FF IE7*/
    position: absolute;
	display: none;
  
}
.foot ul.tb1 li a img{
    width: 26px;
    height: 26px;
    object-fit: cover;
}
.foot ul.tb1 li a p{
    padding-left: 20px;
    line-height: 26px;
    font-size: 12px;	
	letter-spacing: 0.05em;
	text-align:justify;
	text-align-last:justify;
	font-family: "heiti","SimHei";
}
.foot ul.tb2 li{
    margin-left: 20px;
    width: 20%;
}
.foot ul.tb2{
    width: 30%;
}
.foot ul.tb2 li a{
    width: 100%;
    position: relative;
}
.foot ul.tb2 li a img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.er{
    position: absolute;
    bottom: 130%;
    left: -60px;
    width: 178px;
    height: 245px;
    display: none;
    z-index: 999;
}
.foot ul.tb2 li a:hover .er{
    display: block;
}
/*.first .hr{*/
/*    left: 15px;*/
/*}*/

.move_nav{
    display: none;
}
.move_nav .nav_ul ul{
    display: none;
}


/*about*/
.sub{
    width: 100%;
    min-height: calc(100vh - 233px);
}
.banner{
    width: 100%;
    box-shadow: 0 0px 6px rgba(0,0,0,0.15)
}
.ban_nav{
    width: 100%;
}
.ban_nav ul{
    width: 98%;
	margin-left:1.2%;
    justify-content: center;
}
.ban_nav ul li{
    line-height: 36px;
    font-size: 12px;
    padding:10px 15px;
    margin: 0 20px;
}
.ban_nav ul li.active{
    border-bottom: 2px solid #5555ff;
}
.ban_nav ul li:hover{
    border-bottom: 2px solid #5555ff;
}
.ban_nav ul li a{
    color: #000;
}
.title{
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin: 40px 0 20px;
	text-indent:0px;
}
.solid{
    width: 100%;
    height: 1px;
    background-color: #efefef;
}
.text{
    width: 80%;
    margin: 20px auto;
    font-size: 18px;
    margin-bottom: 20px;
    line-height: 36px;
    text-indent:  36px;
}
.text .text_img{
    width: 100%;
    overflow: hidden;
}
.text .text_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    -ms-transition: all 0.8s;

}

.contact{
    margin-bottom: 30px;
}
.contact ul{
    justify-content: space-between;
    margin-top: 30px;
}
.contact ul li div{
    font-size: 22px;
    font-weight: 500;
    width: 100%;
    justify-content: center;
    height: 30px;
    align-items: center;
}
.contact ul li div img{
   object-fit: contain;
   width: auto !important;
    height: 25px !important;
}
.contact ul li div span{
    margin-left: 10px;
    font-size: 20px;
    color: #1f1f1f;
}
.contact ul li p{
    text-indent:  0;
    margin: 0;
    line-height: 30px;
    margin-top: 15px;
    font-size: 18px;
    color: #1f1f1f;
    text-align: center;
}
.solid2{
    width: 1px;
    height: 40px;
    margin-top: 10px;
    background-color: #d7d7d7;
}

.cn{
    display: block;
}
.en{
    display: none;
}
.product_img{
    margin-top: 30px;
    width: 100%;
}
.product_img>div{
    justify-content: left;
    flex-wrap: wrap;
}
.pro_box{
    margin-left: 3%;
    margin-right: 2%;
    width: 28%;
    margin-top: 20px;
}
/* .pro_box:nth-child(2n){
    margin-left: 2.5%;
    margin-right: 2.5%;
}
.pro_box:nth-child(3n){
    margin-left: 4%;
    margin-right: 1%;
} */
.pro_box div{
    padding: 3px;
    border: 2px solid #d3d3d3;
    overflow: hidden;
}
.pro_box div img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.pro_box p{
    font-size: 18px;
    line-height: 36px;
    padding-top: 10px;
    text-align: center;
    font-weight: 600;
    color: #000;
}
.text_img2{
    justify-content: space-between;
}
.text_img2 div{
    width: 48% !important;
    overflow: hidden;
}
.text_img2 div img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.text_img3{
    width: 50%;
    margin: 20px auto;
    overflow: hidden;
}
.text_img3 img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}
.text_img4{
    width: 90%;
    margin: 20px auto;
    overflow: hidden;
}
.text_img4 img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.details p{
    text-indent:  0px;
    position: relative;

}

.header_lb,.ban_lb{
    display: none;
}
.footer .contant{
    width: 60%;
}
.foot ul.tb2 {
    width: 312px;
}
.foot ul li span {
    display: flex;
}

@media(max-width: 1920px){
    .w1920{
        width: 100%;
    }
}
@media(max-width: 1600px){
.footer .contant{
    width: 80%;
}
}
@media(max-width: 800px){
    .contact ul li:nth-child(2n){
        width: 40%;
    }
    .contact ul li:nth-child(5){
        display: none;
    }
    .header{
        position: relative;
        height: 80px;
    }
    #index_banner .swiper-container{
        display: none;
    }
    #index_banner .sj_banner{
        display: block;
        width: 100%;
        height: calc(100vh - 250px)
    }
    #index_banner .sj_banner img{
        width: 100%;
        height: 33.3%;
        object-fit: cover;
        border-bottom: 1px solid #fff;
    }
    .header .logo{
        width: 225px;
    }
    .first a{
      padding: 0px !important;
    }
    .text .text_img{
        width: 100% !important;
    }
    .header_lb, .ban_lb{
        display: block;
    }
    .text_img2 div img{
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
    }
    .text .text_img img{
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
    }
    .text img{
        width: 100% !important;
        height: 100%;
        object-fit: cover;
    }
    .text p{
        margin: 10px 0 !important;
    }
    .header_nav{
        justify-content: space-between;
        padding: 0 70px 0 20px;
    }
    .header .logo img{
        width: 100% ;
        height: 100%;
        object-fit: cover;
    }
    .header .header_lb{
        position: absolute;
        right: 30px;
        width: 30px;
        height: 30px;
        display:block;
    }
    .header .header_lb img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .header .nav{
        position: absolute;
        top: 100%;
        width: 100%;
        
        padding-left: 0;
        z-index: 999;
        line-height: 42px;
        display: none;
    }
    .header .move_nav {
        position: fixed;
        top: 0;
        width: 50%;
        right: 0;
        padding-left: 0;
        z-index: 999;
        line-height: 42px;
        display: none;
        background: #fff;
        height: 100vh;
        margin-right: 0;
        overflow: auto;
    }
    .header .move_nav  .nav_ul li{
        text-align: left;
        padding-left: 20px;
    }
    .nav_box{
        display: none !important;
    }
    .header .nav .nav_ul{
        flex-flow: column;
        background-color: #fff;
        color: #178cdd;
        text-align: center;
        font-size: 12px;
        margin-bottom: 50%;
    }
    .header .nav .nav_ul li a{
        color: #000;
        font-size: 14px;
    }
	.header .nav .nav_ul li ul li a{
        color: #000;
        font-size: 10px;
    }
    
    
    .select {
        font-size: 14px;
        width: 30px;
        margin-left: 10px;
    }
    .contant{
        width: 95%;
    }
    .footer .contant{
        width: 95%;
    }
    .foot ul.tb1 li a p {
        font-size: 13px;
    }

    .index_banner{
        height: calc(100vh - 250px);
    }
    .sub{
        min-height: calc(100vh - 290px);
    }
    .foot ul.tb1 li{
        font-size: 12px;
    }
    .pro_box{
        width: 45%;
    }
    .swiper-pagination-bullet{
        width: 50px;
        height: 4px;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
        bottom: 50px;
    }
    .footer{
        height: 169px;
    }
    .foot{
        flex-flow: column;
    }
    .foot ul.tb1{
        display: flex;
    }
    .foot ul.tb1 li{
        padding-top: 10px;
    }
    .foot ul.tb2{
        display: none;
    }
    .foot{
        padding: 15px 0;
    }
    .ban_nav ul li{
        font-size: 12px;
    }
    .text p{
        font-size: 12px !important;
        margin-bottom: 10px;
        line-height: 24px;
        text-indent: 24px;

    }
    .title{
        font-size: 16px;
    }
    .banner{
        position: relative;
    }
    .sub .banner .contant{
        width: 100%;
    }
    /* .ban_nav{
        position: absolute;
        top: 100%;
        left: 0%;
        display: none;
    } */
	.ban_nav{
	width: 100%;
	overflow-x: scroll;
	
}
    .ban_nav ul{
        /* flex-flow: column; */
        /* width: 100%; */
        overflow: auto;
		
		width:100%;
        text-align: center;
        background-color: #fff;
        justify-content: center;
    }
    .ban_nav ul li{
	line-height: 24px;
	flex-shrink: 0;
	margin: 0;
	
    }
    .ban_lb{
        width: 30px;
        position: relative;
        left: 90%;
       padding: 10px 0;
    }
    .ban_lb img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .pro_box p,.contact ul li p{
        font-size: 12px;
		
    }
    .contact ul{
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 10px;
    }
    .contact ul li{
        margin-top: 10px;
        flex: unset !important;
    }
    .contact ul li div{
        font-size: 14px;

    }
    .solid2{
        margin:  0 20px;
    }
	.text_img3{
		width: 100%;
	}
	.text_img4{
		width: 100%;
	}
	.text{
		font-size: 15px;
	}
}
@media(max-width: 620px){
    .contact ul li div span{
        font-size: 12px;
    }
    .contact ul li div img{
       
        height: 15px !important;
    }
    .contact ul li p{
        margin-top: 15px;
        text-align: center;
        font-size: 14px;
    }
    .solid2:first-child{
        display: none;
    }
    .solid2:last-child{
        display: none;
    }
    .solid2{
        margin: 0 10px;
    }
    .lx_none{
        display: none;
    }
    .contact ul{
        justify-content: space-around;
    }


}
@media(max-width: 414px){
    .solid2{
        margin: 0;
    }
}
.text_img3{
	width:33%;
	float:left;}
.text_img4{
	width:100%;
	float:left;}
@media(max-width: 600px){
.text_img3{
	width:100% !important;
	float:left;}
.text_img4{
	width:100% !important;
	float:left;}
.nav_box ul{
    /*flex:1;*/
    width: 180px;
	text-align:center;
}
.nav_ul li{
    width: 180px;
	
}

}