/*common start*/
body,div,ul,li,a,img,p,dl,dt,dd,h1,h2,h3,h4,span,strong,input{ margin:0; padding:0; list-style:none; text-decoration:none; border:0; list-style:none;}
body{ font-size:12px; font-family:'Microsoft YaHei'; color:#333;}
a{ color:#666;}
a:hover{ color:#f60; text-decoration:none;}
:hover{ transition:all .3s ease;}
p{line-height:1.5em; padding:5px 0;}
.clear{ margin:0; padding:0; font-size:0; clear:both; }
.wapper1{ width:1200px; margin:0 auto;}
input,textarea,select{outline:none}
input,input:link,input:visited,input:hover,input:active,input:focus{ outline:none;}
img{object-fit: cover;    max-width: 100%;
image-rendering: -moz-crisp-edges;
image-rendering: -o-crisp-edges;
image-rendering: -webkit-optimize-contrast;
image-rendering: crisp-edges;
-ms-interpolation-mode: nearest-neighbor;}
@media(max-width:768px){
.wapper1{ width:90%; }
}
/*common end*/
.txtbg{ display:none;}
/*logo*/
.logo{ width: 35%; float: left;}
.logo img{display:block;max-width:100%;height: 100px;width: 100%;object-fit: contain;}
.menu>ul>li::after{     width: 1px;
    height: 10px;
    background: #ccc;
    position: absolute;
    top: 50%;
    right: 0;
    content: "";
    transform: translateY(-50%);}
/*menu*/
.menu{width: 65%;float: right;height: 100px;line-height: 100px;background: #fff;}
.m11_head{ width: 100%; max-width: 1400px; margin: 0 auto;}
.menu>ul{}
.menu>ul>li{ float:left; position:relative; }
.menu>ul>li>a{color: #000;display:block;font-size: 16px;font-weight: normal;padding:0 15px;}
.menu>ul>li>a:hover,.menu>ul>li:hover>a{ color:#f60;}
.menu>ul>li>ul{ width:120px; background:#fff; box-shadow:0px 0px 10px rgba(0,0,0,.1); position:absolute; top:100%; left:0; z-index:5; display:none;}
.menu>ul>li:hover>ul{ display:block;}
.menu>ul>li>ul li{ line-height:22px; position:relative;}
.menu>ul>li>ul li a{ color:#666; display:block; font-size:12px; font-weight:normal; padding:10px 10px;}
.menu>ul>li>ul li:hover{background:#E60012; }
.menu>ul>li>ul li:hover a{ color:#fff}
.menu>ul>li>ul li a:hover,.menu>ul>li>ul li:hover>a{ color:#fff;}

.menu>ul>li>ul li:hover ul li a{ color:#666}
.menu>ul>li>ul li ul li:hover a{ color:#fff}
.menu>ul>li>ul li ul{ width:100%; background:#fff; box-shadow:0px 0px 10px rgba(0,0,0,.1); position:absolute; top:0; left:100%; display:none;}
.menu>ul>li>ul li:hover>ul{ display:block;}
@media(max-width:768px){
.menu{ display:none;}
}

/*nav*/
.nav_open{ width:40px; height:40px; background:url(../images/ico_nav.png) center no-repeat; cursor:pointer;display:none;}
.nav_box{ display:none;}
.nav_close1{ width:100%; height:100%; background:rgba(0,0,0,.9); position:fixed; left:0; top:0; z-index:998;}
.navbg{ width:100%; height:100%; background:#fff; position:fixed; left:0; top:0; z-index:999;}
.nav{ padding:60px 20px 20px 20px; position:relative;}
.nav_close2{ width:40px; height:40px; background:url(../images/ico_close.png) center no-repeat; cursor:pointer; position:absolute; top:10px; right:10px;}
.nav_list{ height:calc(100vh - 80px); overflow-y:auto;}
.nav_list ul{ padding:10px 0 10px 14px;}
.nav_list ul li{}
.nav_list ul li span{ display:block; position:relative;}
.nav_list ul li span a{ display:inline-block; font-size:14px; line-height:34px;}
.nav_list ul li span i{ width:100%; height:100%; background:url(../images/ico_down1.png) right center no-repeat; position:absolute; top:0; right:0;}
.nav_list ul li ul{ display:none;}
.nav_list ul li.active>span>i{ background:url(../images/ico_up1.png) right center no-repeat;}
@media(max-width:768px){
.nav_open{ display:block; float: right;}
}


/*banner*/
.swiper-container1 { }
.swiper-container1 .swiper-slide { position:relative; }
.swiper-container1 .swiper-slide img{ display:block; width:100%;}
.swiper-container1 .swiper-slide .txtbg{ width:100%; height:100%; position:absolute; left:0; top:0; z-index:5;
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; display:none;}
.swiper-container1 .swiper-slide .txt{ text-align:center; color:#fff;}
.swiper-container1 .swiper-slide .txt .h2{ font-size:48px; line-height:58px; font-weight:bold;}
.swiper-container1 .swiper-slide .txt .h3{ font-size:24px; line-height:34px; margin:10px 0 0 0;}
.swiper-container1 .swiper-pagination1{}
.swiper-container1 .swiper-pagination1 .swiper-pagination-bullet{ width:10px; height:10px; background:#fff; opacity:.5;}
.swiper-container1 .swiper-pagination1 .swiper-pagination-bullet.swiper-pagination-bullet-active{ background:#007aff; opacity:1;}
.swiper-container1 .swiper-button-prev1,.swiper-container1 .swiper-button-next1{}
.swiper-container1 .swiper-button-prev1{ left:10px;}
.swiper-container1 .swiper-button-next1{ right:10px;}
@media(max-width:768px){
.swiper-container1 .swiper-slide .txt .h2{ font-size:24px; line-height:34px; }
.swiper-container1 .swiper-slide .txt .h3{ font-size:12px; line-height:22px; margin:10px 0 0 0;}
.swiper-container1 .swiper-button-prev1,.swiper-container1 .swiper-button-next1{ display:none;}
}


/*pro1*/
.index_product1{ padding:40px 0; background:#f2f2f2;}
.index_product1 ul li{ float:left; width:calc((100% - 60px)/4); margin:0 20px 20px 0; text-align:center; background:#fff;}
.index_product1 ul li:nth-child(4n){ margin-right:0;}
.index_product1 ul li .nr_box{ border:1px solid #f2f2f2;}
.index_product1 ul li .img{ padding-bottom:100%; position:relative;}
.index_product1 ul li .img img{ max-width:100%;  max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.index_product1 ul li .txtbg{}
.index_product1 ul li .txt{ padding:20px 10px;}
.index_product1 ul li .txt .h2{ font-size:18px; line-height:34px; height:auto; overflow:hidden;}
.index_product1 ul li .txt .h3{ font-size:14px; line-height:24px; height:auto; overflow:hidden; margin:0 0 0 0;}
@media(max-width:768px){
.index_product1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.index_product1 ul li:nth-child(3n){ margin-right:20px;}
.index_product1 ul li:nth-child(2n){ margin-right:0;}
}


/*news1*/
.index_news1{ padding:40px 0; background:#f2f2f2;}
.index_news1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; background:#fff;}
.index_news1 ul li:nth-child(2n){ margin-right:0;}
.index_news1 ul li .nr_box{ border:1px solid #f2f2f2;}
.index_news1 ul li .imgbg{ float:left; width:25%;}
.index_news1 ul li .img{ position:relative; height:166px;}
.index_news1 ul li .img img{ width:100%; height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.index_news1 ul li .txtbg{ float:right; width:75%;}
.index_news1 ul li .txt{ padding:20px 20px;}
.index_news1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.index_news1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
.index_news1 ul li .txt .time{ font-size:14px; line-height:24px; color:#999; padding-left:24px; position:relative; margin:10px 0 0 0;}
.index_news1 ul li .txt .time i{ width:20px; height:24px; background:url(../images/ico_time.png) center no-repeat; position:absolute; left:0; top:0;}
@media(max-width:768px){
.index_news1 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}


/*news2*/
.index_news2{ padding:40px 0;}
.index_news2 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 0 0; border-bottom:1px solid #ccc; padding:20px 0;}
.index_news2 ul li:nth-child(2n){ margin-right:0;}
.index_news2 ul li .txt{}
.index_news2 ul li .txt .h2{ font-size:16px; line-height:26px; height:26px; overflow:hidden; padding-left:25px; position:relative;}
.index_news2 ul li .txt .h2:before{ content:""; width:6px; height:6px; background:#000; position:absolute; left:0; top:10px;}
.index_news2 ul li .txt .h2 a{ float:left; width:70%; height:26px; overflow:hidden; color:#333;}
.index_news2 ul li .txt .h2 span{ float:right; color:#999;}
.index_news2 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:5px 0 0 0;}
@media(max-width:768px){
.index_news2 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}


/*news3*/
.index_news3{ padding:40px 0;}
.index_news3 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.index_news3 ul li:nth-child(2n){ margin-right:0;}
.index_news3 ul li .date{ float:left; width:80px; height:80px; background:#f2f2f2; color:#999; text-align:center;}
.index_news3 ul li .date strong{ display:block; font-size:36px; line-height:36px; padding:15px 0 2px 0;}
.index_news3 ul li .date span{ display:block; font-size:12px; line-height:12px;}
.index_news3 ul li .txt{ float:right; width:calc(100% - 100px); }
.index_news3 ul li .txt .h2{ font-size:16px; line-height:26px; height:26px; overflow:hidden;}
.index_news3 ul li .txt .h2 a{ color:#333;}
.index_news3 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:5px 0 0 0;}
@media(max-width:768px){
.index_news3 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}


/*footnav*/
.f_nav{ padding:40px 0;}
.f_nav>ul{
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: flex-start;
align-items: flex-start;
flex-wrap: nowrap;
justify-content: space-between;}
.f_nav ul li{flex-grow:1;flex-shrink:1; margin-bottom:10px;}
.f_nav ul li a{ display:block; font-size:14px; line-height:24px;}
.f_nav>ul>li>a{ font-size:16px; line-height:26px; font-weight:bold; margin-bottom:10px;}

/*Add------------------------------------------------------------------------------*/

/*inner_news1*/
.inside_news1{ padding:40px 0; background:#f2f2f2;}
.inside_news1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; background:#fff;}
.inside_news1 ul li:nth-child(2n){ margin-right:0;}
.inside_news1 ul li .nr_box{ border:1px solid #f2f2f2;}
.inside_news1 ul li .imgbg{ float:left; width:25%;}
.inside_news1 ul li .img{ position:relative; height:166px;}
.inside_news1 ul li .img img{ width:100%; height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.inside_news1 ul li .txtbg{ float:right; width:75%;}
.inside_news1 ul li .txt{ padding:20px 20px;}
.inside_news1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.inside_news1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
.inside_news1 ul li .txt .time{ font-size:14px; line-height:24px; color:#999; padding-left:24px; position:relative; margin:10px 0 0 0;}
.inside_news1 ul li .txt .time i{ width:20px; height:24px; background:url(../images/ico_time.png) center no-repeat; position:absolute; left:0; top:0;}
@media(max-width:768px){
    .inside_news1 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}


/*inner_news2*/
.inside_news2{ padding:40px 0;}
.inside_news2 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 0 0; border-bottom:1px solid #ccc; padding:20px 0;}
.inside_news2 ul li:nth-child(2n){ margin-right:0;}
.inside_news2 ul li .txt{}
.inside_news2 ul li .txt .h2{ font-size:16px; line-height:26px; height:26px; overflow:hidden; padding-left:25px; position:relative;}
.inside_news2 ul li .txt .h2:before{ content:""; width:6px; height:6px; background:#000; position:absolute; left:0; top:10px;}
.inside_news2 ul li .txt .h2 a{ float:left; width:70%; height:26px; overflow:hidden; color:#333;}
.inside_news2 ul li .txt .h2 span{ float:right; color:#999;}
.inside_news2 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:5px 0 0 0;}
@media(max-width:768px){
    .inside_news2 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}


/*inner_news3*/
.inside_news3{ padding:40px 0;}
.inside_news3 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.inside_news3 ul li:nth-child(2n){ margin-right:0;}
.inside_news3 ul li .date{ float:left; width:80px; height:80px; background:#f2f2f2; color:#999; text-align:center;}
.inside_news3 ul li .date strong{ display:block; font-size:36px; line-height:36px; padding:15px 0 2px 0;}
.inside_news3 ul li .date span{ display:block; font-size:12px; line-height:12px;}
.inside_news3 ul li .txt{ float:right; width:calc(100% - 100px); }
.inside_news3 ul li .txt .h2{ font-size:16px; line-height:26px; height:26px; overflow:hidden;}
.inside_news3 ul li .txt .h2 a{ color:#333;}
.inside_news3 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:5px 0 0 0;}
@media(max-width:768px){
    .inside_news3 ul li{ float:left; width:100%; margin:0 0 20px 0; }
}

/*inpic1*/
.inside_picList1{ padding:40px 0; }
.inside_picList1 ul li{ float:left; width:calc((100% - 60px)/4); margin:0 20px 20px 0; text-align:center; background:#fff;}
.inside_picList1 ul li:nth-child(4n){ margin-right:0;}
.inside_picList1 ul li .nr_box{ border:1px solid #f2f2f2;}
.inside_picList1 ul li .img{ padding-bottom:100%; position:relative;}
.inside_picList1 ul li .img img{ max-width:100%;  max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.inside_picList1 ul li .txtbg{}
.inside_picList1 ul li .txt{ padding:20px 10px;}
.inside_picList1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.inside_picList1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
@media(max-width:768px){
.inside_picList1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.inside_picList1 ul li:nth-child(4n){ margin-right:20px;}
.inside_picList1 ul li:nth-child(2n){ margin-right:0;}
}

/*inphoto1*/
.inside_photo1{ padding:40px 0; }
.inside_photo1 ul li{ float:left; width:calc((100% - 60px)/4); margin:0 20px 20px 0; text-align:center; background:#fff;}
.inside_photo1 ul li:nth-child(4n){ margin-right:0;}
.inside_photo1 ul li .nr_box{ border:1px solid #f2f2f2;}
.inside_photo1 ul li .imgbg{ position:relative;}
.inside_photo1 ul li .img{ padding-bottom:75%; position:relative;}
.inside_photo1 ul li .img img{ max-width:100%;  max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.inside_photo1 ul li i{ width:40px; height:40px; background:url(../images/ico_search1.png) center no-repeat; background-size:contain; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);}
.inside_photo1 ul li .txtbg{ background:#eee;}
.inside_photo1 ul li .txt{ padding:20px 10px;}
.inside_photo1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.inside_photo1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
@media(max-width:768px){
.inside_photo1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.inside_photo1 ul li:nth-child(4n){ margin-right:20px;}
.inside_photo1 ul li:nth-child(2n){ margin-right:0;}
}

/*inpro1*/
.inside_product1{ padding:40px 0; background:#f2f2f2;}
.inside_product1 ul li{ float:left; width:calc((100% - 40px)/3); margin:0 20px 20px 0; text-align:center; background:#fff;}
.inside_product1 ul li:nth-child(3n){ margin-right:0;}
.inside_product1 ul li .nr_box{ border:1px solid #f2f2f2;}
.inside_product1 ul li .img{ padding-bottom:100%; position:relative;}
.inside_product1 ul li .img img{ max-width:100%;  max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.inside_product1 ul li .txtbg{}
.inside_product1 ul li .txt{ padding:20px 10px;}
.inside_product1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.inside_product1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
@media(max-width:768px){
.inside_product1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.inside_product1 ul li:nth-child(3n){ margin-right:20px;}
.inside_product1 ul li:nth-child(2n){ margin-right:0;}
}

/*innewsClass1*/
.itit1{}
.itit1 .h2{ height:20px; line-height:20px; font-size:20px;}
.itit1 .h2 strong{ float:left; font-weight:bold; border-left:5px solid #f60; padding-left:5px;}
.itit1 .h2 a{ float:right; font-size:14px; color:#f60;}
.inside_newsClass1{}
.inside_newsClass1_box{ padding:20px 0; border-bottom:1px solid #eee;}
.inside_newsClass1 .ilist{ padding:10px 10px 0 10px;}
.inside_newsClass1 .ilist ul li{ height:40px; line-height:40px; padding-left:15px; position:relative;}
.inside_newsClass1 .ilist ul li:before{ content:""; width:6px; height:6px; border-radius:100%; background:#ccc; position:absolute; left:0; top:17px;}
.inside_newsClass1 .ilist ul li a{ float:left; width:70%; height:40px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; -o-text-overflow:ellipsis; font-size:16px;}
.inside_newsClass1 .ilist ul li span{ float:right; font-size:14px; color:#999;}

/*inproClass1*/
.imore1{}
.imore1 span{ display:inline-block; vertical-align:top; border:1px solid #fff; height:38px; line-height:38px; padding:0 20px; font-size:14px;}
.imore1 span:hover{ background:#fff; color:#333;}
.inside_proClass1{ padding:40px 0; background:#f2f2f2;}
.inside_proClass1 ul li{ float:left; width:calc((100% - 40px)/3); margin:0 20px 20px 0; text-align:center; background:#fff; position:relative;}
.inside_proClass1 ul li:nth-child(3n){ margin-right:0;}
.inside_proClass1 ul li .nr_box{ border:10px solid #eee;}
.inside_proClass1 ul li .img{ padding-bottom:100%; position:relative;}
.inside_proClass1 ul li .img img{ width:100%; height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.inside_proClass1 ul li .txtbg{ width:100%; height:100%; background:rgba(0,0,0,.5); position:absolute; top:0; left:0;
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;}
.inside_proClass1 ul li .txt{ padding:20px 5%; width:90%; color:#fff;}
.inside_proClass1 ul li .txt .h2{ font-size:24px; line-height:34px; height:34px; overflow:hidden;}
.inside_proClass1 ul li .txt .h3{ font-size:14px; line-height:24px; height:48px; overflow:hidden; margin:10px 0 0 0;}
@media(max-width:768px){
.inside_proClass1 ul li{ float:left; width:calc((100% - 20px)/2); margin:0 20px 20px 0; }
.inside_proClass1 ul li:nth-child(3n){ margin-right:20px;}
.inside_proClass1 ul li:nth-child(2n){ margin-right:0;}
}



.m13_proDetail{ background:#fff; padding:2.08vw 5%;}
.m13_proDetail .list1{ margin-bottom:2.08vw;}
.m13_proDetail .list1 .lt{ float:left; width:40%;}
div.zoomDiv{z-index:999;position:absolute;top:0px;left:0px;width:200px;height:200px;background:#ffffff;border:1px solid #CCCCCC;display:none;text-align:center;overflow:hidden;}
div.zoomMask{position:absolute;background:url(../images/mask.png) repeat scroll 0 0 transparent;cursor:move;z-index:1;}
.m1_galleryTop { border:1px solid #eee; margin-bottom:10px;}
.m1_galleryTop .img{ position:relative; padding-bottom:100%; position:relative;}
.m1_galleryTop .img img{ max-width:100%; max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.m1_galleryThumbs { }
.m1_galleryThumbs .swiper-slide { }
.m1_galleryThumbs .swiper-slide .img{ position:relative; padding-bottom:100%; position:relative; border:1px solid #eee; cursor:pointer;}
.m1_galleryThumbs .swiper-slide .img img{ max-width:100%; max-height:100%; position:absolute; top:0; right:0; bottom:0; left:0; margin:auto auto;}
.m1_galleryThumbs .swiper-slide.swiper-slide-thumb-active .img{ border-color:var(--primary-color);}
.m13_proDetail .list1 .rt{ float:right; width:56%;}
.m13_proDetail .list1 .rt .nr_box{}
.m13_proDetail .list1 .rt .h2{ font-size:1.66vw; line-height:1.5em; margin-bottom:.26vw; font-weight:bold;}
.m13_proDetail .list1 .rt .h4{ font-size:1.04vw; line-height:1.5em; margin-bottom:1.6em;}
.m13_proDetail .list1 .rt .canshu{ font-size:1.04vw; line-height:1.7em; margin-bottom:1.82vw; color:#666;}
.m13_proDetail .list1 .rt .canshu ul li{ border-bottom:1px solid #E6E6E6; padding:.52vw 0;}
.m13_proDetail .phone{ font-size:1.04vw; line-height:1em; margin-bottom:1.6em; color:var(--primary-color);  padding:0 0 0 5.2vw; position:relative;}
.m13_proDetail .phone i{ text-align:center; width:4.16vw; line-height:5.2vw; font-size:4.16vw; position:absolute; left:0; top:50%; transform:translateY(-50%);}
.m13_proDetail .phone span{ display:block; margin-bottom:.52vw;}
.m13_proDetail .phone strong{ display:block; font-size:1.66vw; line-height:1em;}
.m13_proDetail .m13_more4 a{ margin-right:10px;}
.m13_prevnext2{ font-size:var(--font14); line-height:2.5em; margin-bottom:2.08vw;}
.m13_prevnext2 ul li{ float:left;}
.m13_prevnext2 ul li:nth-child(2n){ float:right;}
.m13_prevnext2 ul li a{ display:block;  border:1px solid #eee;/* border-radius:40px;*/ padding:0 20px; min-width:80px; text-align:center; background:#f5f5f5;}
.m13_prevnext2 ul li a:hover{ border-color:var(--primary-color); background:var(--primary-color); color:#fff;}
.m13_proDetail .list2{ border:1px solid #eee; margin-bottom:2.08vw; margin-top: 20px;}
.m13_proDetail .list2 .hd{font-size:var(--font14); line-height:3em; border-bottom:1px solid #eee;}
.m13_proDetail .list2 .hd ul li{ display:inline-block; vertical-align:top;font-size:var(--font14); line-height:3em;}
.m13_proDetail .list2 .hd ul li a{ display:block; padding:0 10px; min-width:100px; text-align:center; border-right:1px solid #eee; border-bottom:none;}
.m13_proDetail .list2 .hd ul li.on a{    border-bottom: 1px solid #f60;
    color: #f60;}
.m13_proDetail .list2 .xiangqing{ padding:20px;}
.m13_proDetail .list2 .xiangqing img{ max-width:100%;}
.m13_pro_related{ border:1px solid #eee;}
.m13_pro_related>.h2{font-size:var(--font14); line-height:3em; border-bottom:1px solid #eee;}
.m13_pro_related>.h2 span{ display:inline-block; vertical-align:top;font-size:var(--font14); line-height:3em; padding:0 10px; min-width:100px; text-align:center; border-right:1px solid #eee; color:#000; background:var(--primary-color);}
@media(max-width:999px){
.m13_proDetail .list1{ margin-bottom:30px;}
.m13_proDetail .list1 .lt{ float:left; width:100%; margin-bottom:20px;}
.m13_proDetail .list1 .rt{ float:right; width:100%;}
.m13_proDetail .list1 .rt .h2{ font-size:18px; line-height:1.4em; margin-bottom:0; }
.m13_proDetail .list1 .rt .h4{ font-size:14px; line-height:1.6em; margin-bottom:20px;}
.m13_proDetail .list1 .rt .canshu{ font-size:14px; line-height:1.7em; margin-bottom:20px; }
.m13_proDetail .list1 .rt .canshu ul li{ padding:5px 0;}
.m13_proDetail .phone{ font-size:14px; line-height:1em; margin-bottom:1.6em; padding:0 0 0 50px; }
.m13_proDetail .phone i{ width:40px; line-height:60px; font-size:40px; }
.m13_proDetail .phone span{ margin-bottom:5px;}
.m13_proDetail .phone strong{ font-size:18px; line-height:1em;}
.m13_proDetail .m13_more4 a{ height:auto; line-height:30px; padding:0;}
.m13_proDetail .m13_more4 span{ width:64px;}
.m13_proDetail .list2{ margin-bottom:30px;}
.m13_proDetail .list2 .hd ul li a{ min-width:60px;}
.m13_prevnext2{ margin-bottom:30px;}
.logo img{ height: auto;}
.logo{ width: 30%;}
.footer .line-big{ display: none;}
.margin-big-middle-top{ margin-top: 10px !important;}
.margin-big-middle-bottom{ margin-bottom: 20px !important;}
.nav{ padding: 5px;}
.blankbig{ height: 10px !important; line-height: 10px !important;}
.inside_con{ min-height: 0 !important;}
}
.service-box ul li ul{ display:none}