a:link, a:visited {
    text-decoration: none;
    outline: 0;
}

a:hover, a:active, a:focus {
    text-decoration: none
}




.header_top{
    background: #FF6400;
}

.header_top .row{
    height: 51px;
    line-height: 51px;
}

.header_top .row .gupiao{
    position: initial;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
}
.header_top .row .header_tmright{
    display: flex;
    align-items: center;
}
.header_top .row .header_tmright .yemian_fl{
    padding-top: 0;
}

.header_top .row .header_tmright .yemian_fl select{
    background: rgba(213,17,17,0);
    border: 1px solid #FFFFFF;
    border-radius: 5px;
    color: #fff;
    padding: 0 10px;
    opacity: 0.7;
}

.header_top .row .header_tmright .header_tsearch{
    padding-top: 0px;
}

.header_top .row .header_tmright .language{
    margin-top: 0px;
}

.header_top .header_nav{
    background: #FFFFFF;
}





.container1{
    width: 1100px;
    margin: 0 auto;
}

.b_header{
    width: 100%;
    position: relative;
}

.b_header .bheader_top{
    height: 51px;
    line-height: 51px;
    background: #FF6400;
}
.b_header .bheader_top .top_row{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    height: 51px;
    line-height: 51px;
}

.b_header .bheader_top .top_row h2{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    margin: 0;
}

.b_header .bheader_top .top_row .row_right{
    display: flex;
    flex-direction: row;
    align-items: center;
}

.b_header .bheader_top .top_row .row_right .right_cp{
    margin-right: 15px;
}

.b_header .bheader_top .top_row .row_right .right_cp select {
    background: rgba(213,17,17,0);
    border: 1px solid #FFFFFF;
    border-radius: 5px;
    color: #fff;
    padding: 0 10px;
    opacity: 0.7;
    outline: none;
    width: 130px;
    height: 27px;
}

.b_header .bheader_top .top_row .row_right .right_ss{
    margin-right: 25px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 217px;
    height: 27px;
    background: rgba(213,17,17,0);
    border: 1px solid #FFFFFF;
    opacity: 0.7;
    border-radius: 5px;
    padding: 0 10px;
}
.b_header .bheader_top .top_row .row_right .right_ss input{
    width: 90%;
    background: rgb(255, 255, 255,0);
    height: 25px;
    line-height: 25px;
    outline: none;
    border:none;
    color: #fff;
}

.b_header .bheader_top .top_row .row_right .right_ss .header_tsearchmore{
    border:none;
    color: #fff;
    width: auto;
}
.b_header .bheader_top .top_row .row_right .right_ss .header_tsearchmore i {
    color: #fff;
}
.b_header .bheader_top .top_row .row_right  .right_en{
    display: flex;
    flex-direction: row;
    align-items: center;
}
.b_header .bheader_top .top_row .row_right  .right_en a{
    font-size: 14px;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
}
.b_header .bheader_top .top_row .row_right  .right_en p{
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin: 0 8px;
}


.b_header .bheader_nav{
    height: 89px;
    line-height: 89px;
    position: relative;
    background: #fff;
}

.b_header .bheader_nav .nav_row{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.b_header .bheader_nav .nav_row .nav_logo img{
    height: 65px;
}


.b_header .bheader_nav .nav_row .nav_min{
    display: flex;
    flex-direction: row;
    align-items: center;
}

.b_header .bheader_nav .nav_row .nav_min .min_name{
    position: relative;
    padding-right: 25px;
}
.b_header .bheader_nav .nav_row .nav_min .min_name:hover::after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 37px;
    height: 2px;
    background: #FF6400;
    border-radius: 1px;
}
.b_header .bheader_nav .nav_row .nav_min .min_name.active .caidan1,
.b_header .bheader_nav .nav_row .nav_min .min_name:hover .caidan1{
    font-weight: bold;
    color: #FF6400;
}
.b_header .bheader_nav .nav_row .nav_min .min_name:last-child{
    padding-right: 0;
}

.b_header .bheader_nav .nav_row .nav_min .min_name .caidan1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #555555;
}

.b_header .bheader_nav .nav_row .nav_min .min_name .li-block2{
    position: absolute;
    top: 89px;
    left: calc(50% - 25px);
    width: auto;
    z-index: 999999;
    display: none;
    flex-direction: row;
    transform: translate(-50%,0);
}
.b_header .bheader_nav .nav_row .nav_min .min_name:hover .li-block2{
    display: flex;
}
.b_header .bheader_nav .nav_row .nav_min .min_name .li-block2 .block2_min{
    position: relative;
    display: flex;
    flex-direction: column;
    background: #FF6400;
    padding: 20px 30px ;
}


.nav_min .min_name .li-block2 .block2_min .caidan2{
    padding: 10px 50px 10px 20px;
    font-size: 16px;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
    position: relative;
    white-space: nowrap;
    line-height: 1;
    background: url(../image/about/pro/pro-3.png) no-repeat right center;
    background-size: 7px 13px;
    margin-bottom: 10px;
}
.nav_min .min_name .li-block2 .block2_min .caidan2.active,
.nav_min .min_name .li-block2 .block2_min .caidan2:hover{
    background:#FFFFFF;
    color: #FF6400;
}


.nav_min .min_name .li-block2 .block2_right{
    width: 444px;
    background: #FFFFFF;
    padding: 30px 40px;
}

.nav_min .min_name .li-block2 .block2_right .block2_right_row{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.nav_min .min_name .li-block2 .block2_right .block2_right_row .row_left{
    display: flex;
    flex-direction: column;
    width: 25%;
}

.nav_min .min_name .li-block2 .block2_right .block2_right_row .row_left .caidan3{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-bottom: 30px;
    line-height: 1;
}
.nav_min .min_name .li-block2 .block2_right .block2_right_row .row_left .caidan3:last-child{
    margin-bottom: 0;
}
.nav_min .min_name .li-block2 .block2_right .block2_right_row .row_left .caidan3:hover{
    text-decoration: underline;
    color: #FF6400;
}

.nav_min .min_name .li-block2 .block2_right .block2_right_row .row_right{
    width: 70%;
}

.b_header .bheader_nav .nav_row .nav_min .min_name.min_name_cp .li-block2{
    left: 0;
    transform: none;
}

.b_header .bheader_nav .nav_row .nav_min .min_name.min_name_my .li-block2 {
    left: -413px;
    transform: none;
}



.footer_top {
    display:flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
}
.footer_top .bfooter_block1{
    width: 12%;
    display: flex;
    flex-direction: column;
}

.footer_top .bfooter_block1 .pic{
    margin-bottom: 50px;
}

.footer_top .bfooter_block1 .block1_row{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.footer_top .bfooter_block1 .block1_row a{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    padding-left: 25px;
}

.footer_top .bfooter_block1 .block1_row .ch{
    background: url(../image/about/index-26.png) no-repeat left center;
    background-size: 21px 15px;
    padding-left: 30px;
}

.footer_top .bfooter_block1 .block1_row .en{
    background: url(../image/about/index-27.png) no-repeat left center;
    background-size: 16px 16px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #757A7F;
}

.footer_top  .bfooter_block2{
    width: 37%;
    display: flex;
    flex-direction: column;
}

.footer_top  .bfooter_block2 h2{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-bottom: 30px;
}

.footer_top  .bfooter_block2 p{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #757A7F;
    line-height: 30px;
    padding-left: 35px;
}
.footer_top  .bfooter_block2 .dh{
    background: url(../image/about/index-2.png) no-repeat left top 8px;
    background-size: 14px 14px;
}

.footer_top  .bfooter_block2 .yx{
    background: url(../image/about/index-23.png) no-repeat left top 10px;
    background-size: 14px 10px;
}

.footer_top  .bfooter_block2 .addr{
    background: url(../image/about/index-9.png) no-repeat left top 5px;
    background-size: 13px 17px;
}


.footer_top .bfooter_block3{
    width: 45%;

}
.footer_top .bfooter_block3 ul{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.footer_top .bfooter_block3 li{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer_top .bfooter_block3 .li_top{
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    padding-bottom: 15px;
    margin-bottom: 15px;
    position: relative;
}
.footer_top .bfooter_block3 .li_top::after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 21px;
    height: 2px;
    background: #FF6400;
    border-radius: 1px;
}
.footer_top .bfooter_block3 a{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #757A7F;
    line-height: 30px;
    transition: .5s;
}

.footer_top .bfooter_block3 a:hover{
    color: #FF6400;
}

.b_banner .swiper-pagination{
    bottom: 30px !important;
}

.b_banner .swiper-pagination .swiper-pagination-bullet{
    background: rgba(187,187,187,0);
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    width: 12px;
    height: 12px;
    opacity: 1;
}

.b_banner .swiper-pagination .swiper-pagination-bullet-active{
    border: none;
    background: #FF6400;
}





.b_about{
    padding: 60px 0px;
    position: relative;
    min-height: 770px;
}
.b_about .about_min{
    display: flex;
    flex-direction: column;
    width: 100%;
}
.about_top{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 25px;
    border-bottom: 1px solid #DDDDDD;
}
.about_top .top_h2{
    display: flex;
    flex-direction: column;
}

.about_top .top_h2 h2{
    font-size: 33px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FF6400;
    line-height: 1;
}

.about_top .top_h2 h4{
    font-size: 16px;
    font-family: Arial-BoldMT;
    font-weight: Bold;
    color: #999999;
    text-transform: uppercase;
}

.about_top .about_but{
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #999999;
    line-height: 1;
    transition: .5s;
}

.about_top .about_but:hover{
    color: #FF6400;
}

.b_about .about_right{
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
}


.b_about .about_min .about_p{
    margin: 50px 0 80px;
    display: flex;
    flex-direction: column;
    width: 70%;
}

.b_about .about_min .about_p p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #555555;
    line-height: 30px;

}

.b_about .about_min .about_row{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;

}


.b_about .about_min .about_row .row_column{
    display: flex;
    flex-direction: column;
    margin-right: 90px;
}

.b_about .about_min .about_row .row_column p{
    font-size: 18px;
    font-family: MicrosoftYaHei;
    font-weight: 400;
    color: #FF6400;
}

.b_about .about_min .about_row .row_column .counter{
    font-size: 48px;
    font-family: Arial;
    font-weight: 400;
    color: #FF6400;
    line-height: 1;
}

.b_about .about_min .about_row .row_column h5{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
    padding-top: 15px;
    position: relative;
    margin-top: 18px;
}

.b_about .about_min .about_row .row_column h5::before{
    width: 31px;
    height: 2px;
    background: #003C4F;
    content: '';
    position: absolute;
    top: 0;
    left: 0;
}



.b_case{
    padding: 40px 0 58px;
    position: relative;
    background: url(../image/about/index-24.jpg) no-repeat;
    background-size: cover;
}

.b_case .case_min{
    display: flex;
    flex-direction: column;
    width: 100%;
}

.b_case .case_min .about_top{
    border-bottom: none;
}

.b_case .case_min .case_swiper{
    position: relative;
    margin-top: 10px;
}

.b_case .case_min .case_swiper .case_swiper_min{
    display: flex;
    flex-direction: column;
    position: relative;
}

.b_case .case_min .case_swiper .case_swiper_min p{
    height: 69px;
    background: #FFFFFF;
    width: 100%;
    line-height: 69px;
    padding: 0 20px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    text-align: center;
    transition: .5s;
}

.b_case .case_min .case_swiper .case_swiper_min:hover p{
    color: #fff;
    background: #FF6400;
}

.b_case .case_min .case_swiper .case_swiper_min .pic_ss{
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 55px;
    height: 55px;
    background: rgb(255, 100, 0,0.8);
    border-radius: 50%;
    display: none;
    justify-content: center;
    align-items: center;
    transition: .5s;
}
.b_case .case_min .case_swiper .case_swiper_min:hover .pic_ss{
    display: flex;
}
.b_case .case_min .case_swiper .case_swiper_min .pic_ss img{
    width: 20px;
    height: 20px;
}

.b_case .case_min .case_pagination .swiper-pagination-bullet{
    margin-right: 10px;
    background: #BBBBBB;
    opacity: 1;
}
.b_case .case_min .case_pagination .swiper-pagination-bullet-active{
    background: #717171;
}

.b_case .case_min .case_pagination .swiper-pagination-bullet:last-child{
    margin-right: 0;
}



.b_news{
    padding: 50px 0 0;
    position: relative;
}

.b_news .news_min{
    display: flex;
    flex-direction: column;
    width: 100%;
}

.b_news .news_min .news_content{
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.b_news .news_min .news_content .news_row{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    position: relative;
    background: #FFFFFF;
    box-shadow: 0px 0px 17px 1px rgba(153,153,153,0.11);
    margin-bottom: 40px;
}
.b_news .news_min .news_content .news_row:last-child{
    margin-bottom: 0;
}

.b_news .news_min .news_content .news_row .pic{
    position: absolute;
    left: 0;
    bottom: 0;
	overflow: hidden;
    width: 24%;
}
.b_news .news_min .news_content .news_row .pic img {
	transition: .5s;
}
.b_news .news_min .news_content .news_row:hover .pic img {
	transform: scale(1.05);
	-moz-transform: scale(1.05);
	-webkit-transform: scale(1.05);
}

.b_news .news_min .news_content .news_row .news_column{
    /* padding-left: calc(100% - 200px); */
    display: flex;
    flex-direction: row;
    padding: 25px 25px 25px 300px;
    width: 100%;
    justify-content: space-between;
}

.b_news .news_min .news_content .news_row .news_column .column_left{
    width: 80%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.b_news .news_min .news_content .news_row .news_column .column_left h2{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #003C4F;
    line-height: 35px;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    margin: 0;
    transition: .5s;
    width: 100%;
}


.b_news .news_min .news_content .news_row .news_column .column_left p{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight:400 ;
    color: #666666;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    line-height: 35px;
    width: 100%;
}

.b_news .news_min .news_content .news_row .news_column .column_left .news_but{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #003C4F;
    transition: .5s;
    margin-top: 10px;
    padding-right: 30px;
    background: url(../image/about/arrow.png) no-repeat right center;
    background-size: 14px 8px;
}

.b_news .news_min .news_content .news_row .news_column .news_time{
    font-size: 14px;
    font-family: Arial;
    font-weight: bold;
    color: #999999;
    line-height: 24px;
    transition: .5s;
}

.b_news .news_min .news_content .news_row:hover .news_column .column_left h2,
.b_news .news_min .news_content .news_row:hover .news_column .news_time{
    color: #FF6400;
}





.b_product{
    position: relative;
    padding: 100px 0 50px;
    background: url(../image/about/index-10.png)no-repeat;
}

.b_product .product_min{
    display: flex;
    flex-direction: column;
    width: 100%;
}

.b_product .product_min .product_top{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.b_product .product_min .product_top .top_left{
    display: flex;
    flex-direction: column;
    width: 75%;
}

.b_product .product_min .product_top .top_left h2{
    margin: 0;
    font-size: 33px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 45px;
}

.b_product .product_min .product_top .top_left h4{
    font-size: 16px;
    font-family: Arial;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 45px;
    opacity: 0.8;
    margin: 0;
    text-transform: uppercase;
}

.b_product .product_min .product_top .top_right{
    width: 196px;
    height: 54px;
    border-radius: 5px;
    display: flex;
    flex-direction: row;    
    overflow: hidden;
}

.b_product .product_min .product_top .top_right p{
    width: 146px;
    height: 54px;
    line-height: 54px;
    text-align: center;
    border-radius: 5px 0 0 5px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    background: #003C4F;
}

.b_product .product_min .product_top .top_right .pic{
    width: 50px;
    line-height: 54px;
    height: 54px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FC7B29;
    border-radius: 0 5px 5px 0;
}

.b_product .product_min .product_top .top_right .pic img{
    width: 16px;
    height: 10px;
}


.b_product .product_min .product_swiper{
    position: relative;
    margin-top: 40px;
}


.b_product .product_min .product_swiper .product_swiper_min{
    padding: 15px;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: #FFFFFF;
    align-items: center;
    box-shadow: 0px 0px 13px 3px rgba(153,153,153,0.22);
    border-radius: 5px;
    margin-bottom: 40px;
}

.b_product .product_min .product_swiper .product_swiper_min .pic{
    height: 130px;
    display: flex;
    justify-content: center;
    align-items: center;
	overflow: hidden;
}
.b_product .product_min .product_swiper .product_swiper_min .pic img {
	transition: .5s;
}
.b_product .product_min .product_swiper .product_swiper_min:hover .pic img {
	transform: scale(1.05);
	-moz-transform: scale(1.05);
	-webkit-transform: scale(1.05);
}

.b_product .product_min .product_swiper .product_swiper_min p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    width: 100%;
    margin: 20px 0;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    text-align: center;
}

.b_product .product_min .product_swiper .product_swiper_min .product_but{
    margin-bottom: 15px;
    padding: 6px 22px;
    background: rgba(245,98,4,0);
    border: 1px solid #000000;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #003C4F;
    transition: .5s;
}

.b_product .product_min .product_swiper .product_swiper_min:hover .product_but{
    background: #003C4F;
    border: 1px solid #003C4F;
    color: #FFFFFF;
}


.b_product .product_min .product_swiper .product_pagination{
    text-align: center;
}

.b_product .product_min .product_swiper .product_pagination .swiper-pagination-bullet{
    margin: 0 5px;
    background: #BBBBBB;
    border-radius: 50%;
    opacity: 1;
}

.b_product .product_min .product_swiper .product_pagination .swiper-pagination-bullet-active{
    background: #717171;
}

















.bx_nav{
    height: 70px;
    position: relative;
    line-height: 70px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
}

.bx_nav a ,.bx_nav p{
    margin: 0 14px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #7B7C7E;
}


.nav_type{
    position: relative;
    background: #F3F3F3;
    padding: 40px 0 60px;
}

.nav_type .b_type{
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: self-start;
}

.nav_type .b_type .b_type_name{
    font-size: 28px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FF6400;
    margin-bottom: 40px;
}

.nav_type .b_type ul{
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.nav_type .b_type ul li{
    display: flex;
    flex-direction: column;
}
.nav_type .b_type ul li .li_a{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #7B7C7E;
    line-height: 35px;
    padding-right: 25px;
}
.nav_type .b_type ul li .li_a.active{
    color: #FF6400;
    background: url(../image/about/pro/pro-2.png) no-repeat right top 12px;
    background-size: 14px 14px;
}
.nav_type .b_type ul li .li_top{
    font-size: 18px;
    font-family: Arial;
    font-weight: 400;
    color: #5B575A;
    line-height: 33px;
    margin-bottom: 20px;
}

.nav_type .b_type ul li .li_top.active{
    font-weight: bold;
    text-decoration: underline;
    color: #FF6400;
}

.b_pc{
    display: flex !important;
}
.b_mobile{
    display: none !important;
}



@media (max-width: 992px) {

    .b_header{
        display: none;
    }

    .container1{
        width: 90%;
        margin:0 auto;
    }

    .b_about{
        background: rgb(255, 255, 255,0.8);
        min-height: 700px;
        padding: 30px 0px;
    }

    .b_about .about_min .about_p{
        width: 100%;
    }

    .about_top .top_h2 h2 {
        font-size: 28px;
    }
    .about_top .top_h2 h4 {
        font-size: 14px;
    }
    .about_top .about_but {
        font-size: 13px;
    }
    .b_about .about_min .about_p p {
        font-size: 15px;
    }

    .b_news .news_min .news_content .news_row .pic {
        width: 40%;
    }
    .b_news .news_min .news_content .news_row .news_column {
        padding: 25px 25px 25px 280px;
    }
    
    .b_news .news_min .news_content .news_row .pic img {
        width: 90%;
    }
    .b_news .news_min .news_content .news_row .news_column .column_left h2 {
        font-size: 14px;
        line-height: 30px;
    }
    .b_news .news_min .news_content .news_row .news_column .column_left p {
        font-size: 13px;
        line-height: 30px;
    }
    .b_news .news_min .news_content .news_row .news_column .column_left .news_but {
        font-size: 12px;
        padding-right: 24px;
    }
    .b_news .news_min .news_content .news_row .news_column .news_time {
        font-size: 12px;
        line-height: 30px;
    }
    .b_product{
        background-size: 100% 180px;
    }

    .b_product .product_min .product_top .top_left h2 {
        font-size: 28px;
        line-height: 40px;
    }
    .b_product .product_min .product_top .top_left h4 {
        font-size: 14px;
        line-height: 30px;
    }

    .b_product .product_min .product_top .top_right{
        height: 48px;
    }
    .b_product .product_min .product_top .top_right p {
        height: 48px;
        line-height: 48px;
        font-size: 14px;
    }
    .b_product .product_min .product_top .top_right .pic {
        line-height: 48px;
        height: 48px;
    }
    .b_product .product_min .product_swiper .product_swiper_min{
        margin: 20px 0;
    }
    .b_product .product_min .product_swiper .product_pagination{
        margin-top: 20px;
    }

    .footer_top .bfooter_block1{
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    .footer_top .bfooter_block1 .block1_row,
    .footer_top .bfooter_block2,
    .footer_top .bfooter_block3{
        display: none;
    }



    .bx_nav{
        display: none;
    }

    .nav_type {
        padding: 30px 0 30px;
    }
    .nav_type .b_type .b_type_name {
        font-size: 25px;
        margin-bottom: 25px;
    }
    .nav_type .b_type ul li .li_top {
        font-size: 14px;
        margin-bottom: 10px;
    }
    .nav_type .b_type ul li .li_a {
        font-size: 12px;
    }
}


@media (max-width: 600px) {

        
    .b_pc{
        display: none !important;
    }
    .b_mobile{
        display:flex  !important;
    }
    .b_about{
        min-height: auto;
    }

    .b_about .about_min .about_row{
        justify-content: space-between;
    }
    .b_about .about_min .about_row .row_column{
        margin-right: 0;
    }
    .b_about .about_min .about_row .row_column p {
        font-size: 12px;
    }
    
    .b_about .about_min .about_row .row_column .counter {
        font-size: 25px;
    }
    .b_about .about_min .about_row .row_column h5 {
        font-size: 14px;
        padding-top: 10px;
        margin-top: 15px;
    }
    .b_about .about_min .about_p {
        margin: 30px 0 40px;
    }

    .b_about .about_min .about_p p {
        font-size: 14px;
        line-height: 28px;
     }

     .b_news .news_min .news_content .news_row{
        flex-direction: column;
        margin-bottom: 30px;
     }
     .b_news .news_min .news_content .news_row .pic{
        position: initial;
        width: 100%;
     }
     .b_news .news_min .news_content .news_row .pic img{
        width: 100%;
     }
     .b_news .news_min .news_content .news_row .news_column{
        padding: 20px;
     }
     .b_case {
        padding: 30px 0 58px;
     }
     .b_news {
        padding: 30px 0 0;
    }
    .b_product .product_min .product_top{
        flex-direction: column;
    }
    .b_product {
        background-size: 100% 120px;
        padding: 50px 0 50px;
    }
    .b_product .product_min .product_top .top_left{
        width: 100%;
        margin-bottom: 20px;
    }
    .b_product .product_min .product_top .top_left h2 {
        font-size: 22px;
        line-height: 30px;
    }
    .b_product .product_min .product_top .top_left h4 {
        font-size: 12px;
        line-height: 30px;
    }
    .b_product .product_min .product_swiper {
        margin-top: 20px;
    }
    .footer_top .bfooter_block1 .pic {
        margin-bottom: 0px;
    }


    .nav_type .b_type{
        align-items: center;
    }
    .nav_type .b_type ul{
        justify-content: center;
    }
    .nav_type {
        padding: 20px 0;
    }
    .nav_type .b_type .b_type_name {
        font-size: 25px;
    }
    .nav_type .b_type ul li .li_top {
        font-size: 16px;
        margin-bottom: 15px;
        line-height: 20px;
    }
    .nav_type .b_type ul li .li_a.active{
        font-size: 14px;
        line-height: 30px;
        background: url(../image/about/pro/pro-2.png) no-repeat right top 8px;
        background-size: 14px 14px;
    }
}