*{margin:0; padding:0;}
body{font-size:14px; font-family:Microsoft YaHei; color: #333;}
body,div,ul,li,h1,h2,h3,h4,h5,h6,form,input,textarea,p,th{margin:0; padding:0;}
input,textarea,select{font-family:inherit; font-weight:inherit; font-size:14px;}
dl,dt,dd{margin:0px; padding:0px; list-style: none;}
li{list-style-type: none;}
a{text-decoration: none; font-size:14px; color:#333;}
a:link{text-decoration:none;}
a:hover{text-decoration: none;}
a:visited{text-decoration:none;}
img{border:0;}
.fl{float:left;}
.fr{float:right;}
.page{width:1200px; margin:0 auto;}
.clear{clear:both;height: 0;overflow: hidden;}

/*head*/
.head{
    height: 40px;
    background: #f3f3f3;
    width: 100%;
}

.head span{
    color: #989898;
    line-height: 40px;
}

.head_ico{
    width: 280px;
    height: 40px;
    line-height: 40px;
}

.head_ico a{
    color: #989898;
    display: inline-block;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200423/20200423104425_1873473720.png) no-repeat left center;
    padding-left: 22px;
    margin-right: 16px;
}

.head_ico a:nth-last-child(1){margin-right: 0; background-position-x: -199px;}
.head_ico a:nth-last-child(2){background-position-x: -100px;}

.logo{float: left;
    width: 680px;
    height: 81px;
    margin-top: 46px;
}
.logo a img{float: left;}
.logo strong{
    float: left;
    font-size: 33px;
    color: #111;
    margin-left: 14px;
}

.logo strong b{
    color: #ef7301;
}

.logo strong p{    color: #444;
    font-weight: normal;
    font-size: 14px;
    letter-spacing: .8px;
    padding-top: 5px;   
}




.head_tel{ width: 266px; margin-top: 38px;}
.head_nav{ width: 100%; border-top: 1px solid #dddddd; margin-top: 41px; position: relative;}
.head_nav li{ float: left; padding: 8px 0;}
.head_nav li a{ height: 46px; display: block;  background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200423/20200423110651_1673103522.jpg) no-repeat left center; padding: 0 41px;  font-size: 18px; color: #111;  line-height: 46px;}
.head_nav page ul li a{ color: #ef7301; font-weight: bold;}
.head_nav li:hover a, .head_nav .a_nav a{  color: #ef7301 !important; font-weight: bold;}

.nav_noming{  color: #ef7301 !important;  font-weight: bold;}
.head_nav li:nth-child(1) a{ background: none;}





















.erji{
    position: absolute;
    z-index: 9999;
    display:none;
    top: 62px;
}
.erji dd a{background: #fff !important;}
.head_nav li:hover .erji{display: block;}
.head_nav li .erji dd a{font-weight: normal !important; color: #111 !important;    font-size: 15px;}
.head_nav li .erji dd:hover a{ color: #ef7301; font-weight: bold !important;}
.head_nav li .erji dd {width:235px !important;}
.head_nav li .erji dd a{padding: 0 18px;height:46px;overflow: hidden; text-align:center;}


/*search*/
.search{
    height: 92px;
}

.search_l{
    width: 1200px;
    height: 29px;
    padding-top: 32px;
}

.search_l span{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200423/20200423112949_840676920.jpg) no-repeat left center;
    padding-left: 46px;
    font-size: 16px;
    height: 30px;
    display: inline-block;
    line-height: 30px;
}

.search_l span a{
    display: inline-block;
    font-size: 16px;
}

.search_r{
    width: 266px;
    height: 43px;
    padding-top: 16px;
}

.search_r2 input{
    border: 0;
    background: #f6f6f6;
    width: 190px;
    height: 43px;
    color: #c8c8c8;
    float: left;
    padding-left: 20px;
}

.search_r_ico {
    height: 43px;
}

/*products*/
.prod{
    background: #fff;
    padding: 78px 0 70px 0;
}

.title_t{
    text-align: center;
    margin: 0 auto;
    width: 511px;
    height: 83px;
    border: 1px solid #bebebe;
}

.title_t strong{
    width: 209px;
    height: 44px;
    background: #f5f5f5;
    line-height: 44px;
    font-size: 43px;
    color: #111;
    display: block;
    margin: -22px auto 0;
    letter-spacing: 6px;
}

.title_t p{
    width: 213px;
    height: 25px;
    background: #ef7301;
    line-height: 25px;
    font-size: 15px;
    text-transform: uppercase;
    color: #fff;
    margin: 10px auto 0;
    position: relative;
}

.title_t p:after{
    content: '';
    position: absolute;
    width: 42px;
    height: 1px;
    background: #bebebe;
    right: -42px;
    top: 11px;
}

.title_t p:before{
    content: '';
    position: absolute;
    width: 42px;
    height: 1px;
    background: #bebebe;
    left: -42px;
    top: 11px;
}

.title_t em{
    width: 30px;
    height: 2px;
    background: #ef7301;
    display: block;
    margin: 10px auto 0;
}

.prod_wrap{
    margin-top:45px;
    margin-bottom: -40px;
}

.prod_wrap li{
    display: inline-block;
    padding-left: 0 !important;
    overflow: hidden;
    width: 380px;
    height: 273px;
    position:relative;
    margin: 0 25px 20px 0;
}

.prod_wrap li span{
    width: 370px;
    height: 44px;
    background: rgba(0,0,0,0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    line-height: 0 !important;
    transition: all .5s ease;
}

.prod_wrap li:hover span{
    bottom: -44px;
}

.prod_wrap li span a{
    font-size: 18px;
    color: #fff;
    display: block;
    line-height: 44px;
    position: relative;
    z-index: 111;
    text-align: center;
}

.prod_wrap li:hover span a{
    margin-top: -188px;
    transition: all .5s ease;
}

.prod_wrap li span a:after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    box-shadow: 0 0 0 251px rgba(0,0,0,0.5);
    width: 500px;
    height: 500px;
    margin: -258px 0 0 -258px;
    border-radius: 50%;
    opacity: 0;
    transition: all .5s ease;
    z-index: -1;
}

.prod_wrap li:hover span a:after{
    width: 0;
    height: 0;
    margin: 0;
    opacity: 1;
}

.prod_wrap li span a:before{
    content: 'MORE+';
    position: absolute;
    left: 149px;
    bottom: -33px;
    border-radius: 30px;
    height: 30px;
    width: 90px;
    font-size: 16px;
    line-height: 30px;
    border:1px solid #fff;
    z-index: 111;
}

.prod_wrap li:nth-child(3){
    margin-right: 0;
}

/*case*/
.case{
    overflow: hidden;
    padding-top: 78px;
}

.case .title_t strong{
    background: #fff;
}

.case_wrap{
    margin-top: 45px;
}

.case_list li{
    background: #222222;
    width: 209px;
    height: 60px;
    float: left;
    position: relative;
    padding-left: 29px;
    margin-right: 2px;
}

.case_list li::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: #ef7301;
    width: 238px;
    height: 0;
    transition: all .3s ease;
}

.case_list li:hover::before{
    height: 100%;
}

.case_list li a{
    font-size: 18px;
    display: block;
    line-height: 60px;
    color: #fff;
    position: relative;
    z-index: 99;
}

.case_list li a::before{
    content: '';
    position: absolute;
    top: 20px;
    left: 160px;
    width: 20px;
    height: 20px;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200423/20200423154446_181307273.png) no-repeat 0 -40px;
    transition: all .3s ease;
}

.case_list li:hover a::before{
    background-position-y: 0;
}

.case_list li:nth-last-child(1){
    margin-right: 0;
}

.case_nor {
    position: relative;
    width: 1200px;
    height: 559px;
    margin-top: 25px;
    overflow:hidden;
}

.case_nor2{
    position: absolute;
    width: 810px;
    height: 559px;
    left: 0;
    top: 0;
}

.case_nor_list{
    width: 390px;
    height: 559px;
    background: #222222;
    position: absolute;
    right: 0;
    top: 0;
}

.case_box{
    position: relative;
    width: 810px;
    height: 559px;
    overflow: hidden;
}

.case_box_text{
    width: 603px;
    height: 114px;
    background: #f5f5f5;
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 24px 168px 0 39px;
}

.case_box_text p{
    font-size: 22px;
}

.case_box_text span{
    font-size: 15px;
    color: #686868;
    line-height: 26px;
    padding-top: 8px;
    display: block;
}

.case_box_text a{
    width: 113px;
    height: 138px;
    position: absolute;
    right: 0;
    top: 0;
}

.case_nor_list li{
    width: 341px;
    margin: 27px 0 0 24px;
}

.case_nor_list li:hover ,.case_nor_list .on{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425095441_139857657.png) no-repeat;
}

.case_nor_list li img{
    padding: 3px 0 0 12px;
    width: 326px;
    height: 145px;
}

/*advantage*/
.advan{
    padding: 48px 0 49px 0;
    overflow: hidden;
    float:left;
}

.title_t2{
    margin: 0 auto 36px;
    text-align: center;
}

.title_t2 strong{
    font-size: 42px;
    color: #111;
    letter-spacing: 6px;
}

.title_t2 p{
    font-size: 18px;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425110550_1676917774.png) no-repeat center;
}

.advan_wrap{
    width: 100%;
    height: 530px;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20241231/20241231202213_2072106038.jpg) no-repeat center;
}

.advan_wrap2{
    width: 100%;
    height: 530px;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20241231/20241231202237_481780750.jpg) no-repeat center;
}

.advan_wrap:nth-last-child(1){
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425110337_2006710215.jpg) no-repeat center;
}

.advan_ico{
    background: #ef7301;
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    width: 268px;
    height: 76px;
    float: left;
    margin: 65px 0 0 287px;
}

.advan_ico em{
    border-right: 1px solid #fff;
    display: inline-block;
    padding-right: 15px;
    margin: 20px 7px 0 54px;
}

.advan_ico strong{
    font-size: 30px;
    color: #fff;
    float: right;
    margin: 16px 31px 0 0;
}

.advan_wrap_text {
    width: 463px;
    height: 420px;
    margin: 70px 94px 0 0;
}

.advan_wrap_text_t{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425114328_126352998.jpg) no-repeat center bottom;
    width: 469px;
    height: 98px;
    margin-bottom: 19px;
}

.advan_wrap_text_t strong{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425114414_300677763.jpg) no-repeat left center;
    color: #ef7301;
    font-size: 30px;
    padding-left: 104px;
    display: inline-block;
    height: 70px;
}

.advan_wrap:nth-last-child(1) .advan_wrap_text_t strong{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425134544_1068026476.jpg) no-repeat left center;
}

.advan_wrap_text_t strong p{
    font-size: 21px;
    color: #555555;
    font-weight: normal;
}

.advan_wrap_text li{
    font-size: 16px;
    line-height: 28px;
    color: #555;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425114502_101556723.jpg) no-repeat left center;
    margin-bottom: 43px;
    padding-left: 34px;
    height: 30px;
}

.advan_wrap_text dd{
    float: left;
    margin: 17px 5px 0 0;
}

.advan_wrap2 .advan_wrap_text_t strong{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425135901_1732309299.jpg) no-repeat left center;
}

.advan_wrap2 .advan_ico{
    border-top-left-radius: 0 ;
    border-bottom-left-radius: 0;
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
    width: 268px;
    height: 76px;
    float: right;
    margin: 65px 377px 0 0;
}

.advan_wrap2 .advan_ico em{ margin: 20px 0px 0 25px;}
.advan_wrap2 .advan_ico strong{ margin: 16px 54px 0 0;}
.advan_wrap2 .advan_wrap_text{margin-left: 30px;margin-right: 0;}
.advan_wrap_text dd:nth-last-child(1){margin-right: 0;}

/*about*/
.about{margin-top: 60px;}
.about .title_t2 p{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425142952_1160099496.png) no-repeat center;
}

.about_bg{
    height: 1125px;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425140959_1922774631.jpg) no-repeat center;
    padding-top: 39px;
}

.about_wrap {
    width: 1200px;
    height: 736px;
    background: #fff;
}

.about_img {
    margin: 25px 0 0 27px;
}

.about_text{
    width: 572px;
    height: 345px;
    margin: 39px 0 0 25px;
}

.about_text strong{
    font-size: 48px;
    color: #e4e4e4;
    display: inline-block;
    line-height: 47px;
}

.about_text p{
    font-size: 26px;
    color: #111111;
}

.about_text span{
    font-size: 16px;
    color: #888;
    line-height: 36px;
    margin: 9px 0 22px 0;
    display: block;
}

.about_text dl,.about_text dl dt ,.about_text dl dd{
    float: left;
}

.about_text dl{
    margin-right: 32px;
}

.about_text dl dd{
    line-height: 5px;
    margin: 7px 0 0 15px;
}

.about_text dl dd p{
    color: #666666;
    font-size: 18px;
}

.about_text dl dd span{
    font-size: 12px;
    color: #c2c2c2;
    letter-spacing: -.5px;
    margin-bottom: 0;
    line-height: 25px;
}

.about_text dl:nth-last-child(1){ margin-right: 0;}

.about_wrap_bottom{
    margin: 38px 0 0 27px;
    width: 1146px;
}

.about_wrap_bottom table tr td {
    padding-left: 0 !important;
    margin-right: 10px;
    display: inline-block;
    width: 276px;
    height: 249px;
}

.about_wrap_bottom table tr td div{
    font-size:16px;
    font-weight:100;
    color:#333;
    padding-top: 15px !important;
}

.part_title {
    text-align: center;
    margin-top: 51px;
}

.part_title p{
    font-size:34px;
    color:#111;
    background:url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425164315_608458917.png) no-repeat center;
}

.part_title p strong{
    color:#ef7301;
}

.part_title span{
    color: #666;
    font-size: 18px;
    line-height: 33px;
}

.posi{
    position:relative;
}

.part_wrap{
    margin-top:32px;
}

.part_wrap table tr td{
    border:1px solid #dedede;
    padding-left: 0 !important;
    display: inline-block;
    margin-right: 21px;
    width: 277px;
    height: 159px;
}

.partner_img_btn_r{
    width:35px;
    height:35px;
    background:url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425202611_84960683.jpg) no-repeat center;
    position: absolute;
    right: -58px;
    top: 175px;
    cursor: pointer;
}

.partner_img_btn_l{
    width:35px;
    height:35px;
    background:url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425202947_1173572537.jpg) no-repeat center;
    position: absolute;
    left: -58px;
    top: 175px;
    cursor: pointer;
}

/*news*/
.news .title_t2{
    margin-top: 48px;
}

.news .title_t2 p{
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425205031_122434701.png) no-repeat center;
}

.news .title_t2 span{
    font-weight: normal;
}

.news_nor{
    width:1200px;
    height:550px;
}

.news_nor2{
    width:1200px;
    height:550px;
    position:relative;
    overflow:hidden;
}

.news_box{
    width:1200px;
    height:550px;
    position:relative;
}

.news_wrap_list{
    margin: 0 auto 40px;
    text-align: center;
}

.news_wrap_list a{
    width: 201px;
    height: 50px;
    background: #111111;
    line-height: 50px;
    color: #fff;
    font-size: 18px;
    display: inline-block;
    border-radius: 30px;
    margin-right: 15px;
}

.news_wrap_list a:hover ,.news_wrap_list .on{
    background: #ef7301;
}

.news_nor2_l{
    width: 525px;
    height: 550px;
    background: #f5f5f5;
    position:absolute;
    left:0;
    top:0;
}

.news_nor2_r{
    width: 619px;
    height: 550px;
    background: #fff;
    position:absolute;
    right:0;
    top:0;
}

.news_nor .news_nor2_l .news_div .news_div_item {
    position: relative;
    width: 425px;
    height: 496px;
    overflow: hidden;
    padding: 54px 50px 0 50px;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_date {
    position: absolute;
    width: 78px;
    height: 90px;
    color: #ef7301;
    border-left: 2px solid #ef7301;
    padding-left: 15px;
    top: 165px;
    left: 73px;
    z-index: 99;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_date .news_div_item_year{
    font-size: 25px;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_date .news_div_item_month ,.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_date .news_div_item_day{
    font-size: 16px;
    float: left;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_pic{
    width: 425px;
    height: 265px;
    position: absolute;
    bottom: 50px;
    left: 50px;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_pic img{
    width: 425px;
    height: 265px;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_content .news_div_item_title a{
    font-size: 22px;
    color: #111;
}

.news_nor .news_nor2_l .news_div .news_div_item .news_div_item_body {
    font-size: 14px;
    color: #888888;
    line-height: 25px;
    padding-top: 8px;
}

.news_nor .news_nor2_r .news_div .news_div_item{
    position: relative;
    width: 619px;
    height: 150px;
    overflow: hidden;
    margin-bottom: 50px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date{
    width: 150px;
    height: 150px;
    background: #ef7301;
    color: #fff;
    position: absolute;
    left: 0;
    top: 0;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date .news_div_item_day {
    font-size: 52px;
    position: absolute;
    left: 47px;
    top: 23px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_content{
    position: absolute;
    right: 0;
    top: 0;
    width: 450px;
    height: 150px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_content .news_div_item_title a {
    font-size: 18px;
    padding-top: 10px;
    display: block;
    width: 450px;
    height: 140px;
    position: relative;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_content .news_div_item_title a::before {
    content:'View details';
    position:absolute;
    left:0;
    bottom:0;
    font-size:14px;
    color:#999;
    transition: all .4s ease;
    width:81px;
    height:19px;
}

.news_nor .news_nor2_r .news_div .news_div_item:hover .news_div_item_content .news_div_item_title a::before {
    color:#ef7301;
    padding-left: 126px;
    background:url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200425/20200425223257_263909972.jpg) no-repeat;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_content .news_div_item_body {
    line-height: 25px;
    color: #999;
    padding-top: 14px;
    position: absolute;
    right: 0;
    top: 34px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date .news_div_item_year ,.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date .news_div_item_month{
    float: left;
    font-size:18px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date .news_div_item_year {
    margin: 86px 0 0 40px;
}

.news_nor .news_nor2_r .news_div .news_div_item .news_div_item_date .news_div_item_month{
    margin-top: 86px;
}

.link{
    margin-top: 60px;
    width: 1200px;
    height: 80px;
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    line-height: 80px;
}

.link span{
    width: 130px;
    height: 80px;
    font-size: 18px;
    color: #111;
    float: left;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200427/20200427090315_256230626.jpg) no-repeat left center;
    padding-left: 28px;
    margin-right: 17px;
}

.link a{
    float: left;
    color: #111;
    font-weight: 100;
    font-size: 18px;
    margin-right: 20px;
}

/*foot*/
.foot{
    height: 490px;
    background: #333333;
    width: 100%;
    margin-top: 100px;
    overflow: hidden;
}

.foot_cont{
    background: #393939;
    height: 145px;
    width: 1200px;
    margin-top: 30px;
}

.foot_cont li{
    float: left;
    color: #aaa;
    font-size: 18px;
    margin: 41px 0 0 85px;
}

.foot_cont li em{
    height: 29px;
    font-style: normal;
    background: url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200427/20200427092837_2055766829.png) no-repeat left center;
    display: inline-block;
    padding-left: 42px;
    line-height: 29px;
}

.foot_cont li p{
    line-height: 35px;
   color:#aaa;
}

.foot_cont li:nth-child(2) em{background-position-x: -337px;}
.foot_cont li:nth-child(3) em{background-position-x: -574px;}
.foot_cont li:nth-child(4) em{background-position-x: -844px;}

.foot_nav dl{
    float: left;
    border-right: 1px solid #393939;
    padding-right: 77px;
    margin: 60px 0 0 71px;
    height: 200px;
}

.foot_nav dl dt{
    color: #dddddd;
    font-size: 18px;
}

.foot_nav dl dt i{
    width: 25px;
    height: 2px;
    background: #aeaeae;
    display: block;
    margin: 16px 0 23px 0;
}

.foot_nav dl dd a{
    color: #aaaaaa;
    display: block;
    line-height: 30px;
}

.foot_erweima li{
    width: 38px;
    height: 38px;
    background: #575757 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200427/20200427095427_1493123065.png) no-repeat 8px center;
    border-radius: 30px;
    float: left;
    cursor: pointer;
    margin: 12px 0 0 15px;
}

.foot_erweima{
    width: 145px;
    height: 146px;
    background: #fff;
    margin: 60px 0 0 60px;
}

.foot_erweima_nor{
    width: 145px;
    height: 146px;
    position: relative;
    overflow: hidden;
}

.foot_erweima_nor2{
    width: 145px;
    height: 146px;
    position: relative;
}

.foot_erweima_nor2 em img{
    width: 145px;
    height: 146px;
}

.foot_erweima_list li:hover ,.foot_erweima_list .on{ background-color: #ef7301;}
.foot_erweima_list li:nth-child(1){margin-left: 0;}
.foot_nav dl:nth-child(1){margin-left: 75px;}
.foot_erweima li:nth-child(2) ,.foot_erweima li:nth-child(3){ background-position-x: -45px;}

/*copy*/
.copy{
    background: #ef7301;
    width: 100%;
    height: 72px;
    line-height: 72px;
}

.copy a ,.copy span{
    color: #fff;
}

.guanjianci {
    color:#fff;
    padding:17px 0;
}


.back-top-container { display: block; position: fixed; right: 50px; bottom: 50px; cursor: pointer; z-index: 99999;}
.back-top { opacity: 0.8; width: 32px; height: 32px; z-index:10000000; background: #868686 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200514/20200514181823_393656363.png) center center no-repeat; }
.back-top:hover { opacity: 1; }
.back-top-text { margin-top: 3px; padding-left: 7.5px; width: 32px; border: 1px solid #000; border-radius: 5px; background: #fff; }
  
.back-top:hover {opacity: 1; }
.yb_conct { position: fixed; z-index: 9999999; top:100px; right: -127px; cursor: pointer; transition: all .3s ease; }

.yb_bar ul li {width: 180px;  height: 53px;  font: 15px/53px 'Microsoft YaHei';  color: #fff;  text-indent: 54px;  margin-bottom: 1px;  border-radius: 3px; transition: all .5s ease;  overflow: hidden; }
.yb_bar .yb_top {background: #ef7301 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200514/20200514181823_393656363.png) no-repeat 0 0; }
.yb_bar .yb_phone {background: #ef7301 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200514/20200514181823_393656363.png) no-repeat 0 -57px; }
.yb_bar .yb_QQ {text-indent: 0;  background: #ef7301 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200514/20200514181823_393656363.png) no-repeat 0 -113px;}
.yb_bar .yb_ercode {  background: #ef7301 url(//memberpic.114my.com.cn/hengkezidonghua/uploadfile/image/20200514/20200514181823_393656363.png) no-repeat 0 -169px; }
.hd_qr { padding: 0 29px 25px 29px; }
.yb_QQ a { display: block; text-indent: 54px; font-size:15px;  width: 100%;  height: 100%;  color: #fff; }





/*成功案例*/
.cooperation ul{display:flex;justify-content: space-between;}
.cooperation ul+ul{margin-top:10px;}
.cooperation ul *{display:block;}
.cooperation li>a{border: 1px #eee solid;overflow: hidden;}
.cooperation li>a img{transition: 0.3s;}
.cooperation li:hover>a img{transform: scale(1.2);}
.cooperation p{line-height:50px;text-align:center;background:#fff;}
.cooperation p>a{font-size:16px;color:#333;    background: #f5f5f5;}
.cooperation li:hover p>a{color: #ef7301;}
.new_web_div2021{margin-top: 45px !important;}



.prod_wrap li:nth-child(3):after{margin-right: 0px !important;}
.prod_wrap li:last-child{margin-right: 0px !important;}


/*幻灯片*/
.banner_box,.banner_box .bd li{height:600px;background: #fff;}
.banner_box .banner-btn a.prev,.banner_box .banner-btn a.next{top:350px;background-image:url(http://cdn.dg.114my.cn/img/2020/20200406105537_1621109331.png);}
.banner_box .hd ul li.on{background:#0148b7;}
.banner_box{min-width:1300px;position:relative;overflow:hidden;}
.banner_box .bd{ width:100% !important;}
.banner_box .bd li{width:100%;background-position: center;background-repeat: no-repeat;}
.banner_box .bd li a{display:block;background-size:auto;width:100% !important; height:100% !important;}
.banner-btn a{display:block;width:49px;height:104px;position:absolute;filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity:0;opacity:0;-webkit-transition: 0.3s all ease-in-out;transition:0.3s all ease-in-out}
.banner-btn a.prev{left:-54px;background-repeat:no-repeat;background-position:0 0;} 
.banner-btn a.next{right:-54px;background-repeat:no-repeat;background-position:-49px 0;}
.banner_box:hover .banner-btn a.prev{ left:54px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner_box:hover .banner-btn a.next{ right: 54px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner_box .banner-btn a.prev:hover,.banner_box:hover .banner-btn a.next:hover{filter:alpha(opacity=80); -moz-opacity:.8; -khtml-opacity:.8; opacity:.8;}
.banner_box .hd {position:absolute;bottom:40px;width: 100%;display: block;}
.banner_box .hd ul{ text-align: center}
.banner_box .hd ul li{ width:16px; height:16px; border-radius :20px; text-indent:-9999px; background:#ccc; cursor:pointer; display:inline-block; margin:0 5px; -webkit-transition: 0.3s all ease-in-out; transition:0.3s all ease-in-out;}