* {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
    overflow: hidden;
}

img {
    border: none;
}

i,
em {
    font-style: normal;
}
.en{
    width: 150px;
    height: 55px;
    overflow: hidden;
    position: fixed;
    top: 20%;
    right: 0;
    z-index: 222222;
    background: #fff;
  }
  .en span{
    float: left;
    width: 75px;
    height: 55px;
    font-size: 20px;
    text-align: center;
    line-height: 55px;
  }
  .en span:nth-child(2) a{
    background: #dc0014;
    color: #fff;
  }
  .en span a{
    display: block;
    width: 100%;
    height: 100%;
    color: #333;
  }



/*header*/
.header{
    background: url(../images/h_bg.jpg) top left no-repeat;
    height: 110px;
    box-shadow: 0 0 5px rgba(0,0,0,.2);
    position: relative;
    z-index: 111;
}
.h_con{
    width: 90%;
    margin: 0 auto;
}
.h_con::after{
    content: '';
    display: block;
    overflow: hidden;
}
.logo,.nav,.h_contact{
    float: left;
}
.nav{
    margin-left: 230px;
}
.nav>li{
    width: 110px;
    line-height: 110px;
    text-align: center;
    height: 110px;
    float: left;
}
.nav>li>a{
    color: #333;
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}
.nav>li>a>span{
    position: absolute;
    display: block;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #ffbc42;
    opacity: 0;
}
.nav li.active a{
    background: url(../images/nav_bg.jpg) top left no-repeat;
    color: #fff;
}
.nav li.active a span{
    opacity: 1;
}
.h_contact{
    position: relative;
    padding-left: 48px;
    margin-left: 80px;
    margin-top: 26px;
}
.h_contact::before{
    content: '';
    display: block;
    position: absolute;
    top: 8px;
    left: 0;
    width: 40px;
    height: 40px;
    background: url(../images/icon.png) -3px -4px no-repeat;
}
.h_contact em,.h_contact i{
    display: block;
}
.h_contact em{
    font-size: 15px;
    color: #333;
}
.h_contact i {
    font-size: 32px;
    color: #eb0000;
}
@media screen and (max-width: 1750px) {
   .nav {margin-left: 180px;}
   .nav>li{width:95px;}
   .h_contact{margin-left: 30px;}
}

@media screen and (max-width: 1650px) {
    .header{
        background-position: -229px 0;
    }
    .h_con{
        width: 100%;
    }
    .logo img{
        width: 265px;
    }
}
@media screen and (max-width: 1450px) {
   .nav {
    margin-left: 65px;
}
}
@media screen and (max-width:1400px) {
    .nav {
        margin-left: 90px;
    }
    .nav li{
        width: 100px;
    }
    .h_contact{
        display: block;
        margin-left: 18px;
    }
    .h_phone::before{
        background: none;
    }
}



/*banner*/
.banner{
    height: 830px;
}
.banner .swiper-container {
    height: 830px;
    width: 100%;
    overflow: hidden;
}
.banner .swiper-slide {
    height: 830px;
}

.banner:hover .pagination {
    opacity: 1;
}

.banner:hover .arrow-left {
    opacity: 1;
}

.banner:hover .arrow-right {
    opacity: 1;
}

.banner .pagination {
    position: absolute;
    z-index: 20;
    bottom: 20px;
    text-align: center;
    width: 100%;
    opacity: 0;
    transition: all 0.5s;
}

.banner .swiper-pagination-switch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #eb0000;
    margin: 0 3px;
    cursor: pointer;
}

.banner .swiper-active-switch {
    width: 15px;
    height: 15px;
    border-radius: 20px;
    background: #fff;
}

.banner .arrow-left {
    background: url(../images/b_arrow.png) no-repeat left bottom;
    position: absolute;
    left: 30px;
    top: 50%;
    margin-top: -25px;
    width: 50px;
    height: 50px;
    z-index: 222;
    opacity: 0;
    transition: all 0.5s;
}

.banner .arrow-right {
    background: url(../images/b_arrow.png) no-repeat right bottom;
    position: absolute;
    right: 30px;
    top: 50%;
    margin-top: -25px;
    width: 50px;
    height: 50px;
    z-index: 222;
    opacity: 0;
    transition: all 0.5s;
}
/*pro*/
.tit{
    text-align: center;
}
.tit h3{
    font-size: 45px;
    color: #333;
}
.tit h3 span{
    color: #eb0000;
}
.tit p{
    color: #333;
    font-size: 15px;
    margin-top: 8px;
}
.pro{
    margin-top: 50px;
}
.pro_list {
    background: url(../images/list_bg.jpg) top left no-repeat;
    padding: 0 0 36px 0;
}

.list_go {
    width: 1180px;
    margin: 20px auto 10px auto;
    overflow: hidden;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
}
.go_con{
    width: 1250px;
    position: relative;
    margin: 30px auto;
}

.list_go ul li {
    width: 198px;
    height: 198px;
    border-radius: 50%;
    border: 7px solid #fff;
    overflow: hidden;
    position: relative;
    float: left;
    margin: 5px 11px;
    box-shadow: 0 0 5px rgba(0,0,0,.2);
}
.list_go ul{
    position: relative;
}
.list_go ul li a{
    display: block;
    width: 100%;
    height: 100%;
}
.list_go ul li a img{
    width: 100%;
    min-height: 198px;
    height: auto;
}
.list_go ul li a>div {
    width: 100%;
    line-height: 36px;
    color: #666;
    background: #fff;
    position: absolute;
    bottom: 20px;
    font-size: 16px;
    left: 0;
    text-align: center;
}
.list_go ul li:hover{
    border: 7px solid #eb0000;
    box-shadow: 0 0 5px rgba(235,0,0,1);
}
.list_go ul li:hover div{
    background:#eb0000;
    color: #fff;
}
.list_go_arrl,.list_go_arrr{
    position: absolute;
    top: 50%;
    margin-top:-35px; 
    width: 40px;
    height: 70px;
    cursor: pointer;
}
.list_go_arrl{
    background: url(../images/icon.png) -63px 10px no-repeat;
    left: -15px;
}
.list_go_arrr{
    background: url(../images/icon.png) -102px 10px no-repeat;
    right: -15px;
}
.pro_litpic {
    width: 96%;
    margin: 0 auto;
    height: 800px;
    overflow: hidden;
}
.pro_go>ul>li {
    width: 24.6%;
    margin: 8px 0.2%;
    float: left;
    overflow: hidden;
}
.pro_go>ul>li>a {
    display: block;
    height: 320px;
    overflow: hidden;
    position: relative;
}
.pro_go>ul>li>a>img {
    width: 100%;
    height: auto;
    min-height: 320px;
    transition: all 0.5s;
}
.pro_go>ul>li span {
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 280px;
    height: 125px;
    background: url(../images/pro_tit_bg.png) top left no-repeat;
}
.pro_go>ul>li span a{
    display: block;
    float: right;
    width: 145px;
    height: 35px;
    text-align: center;
    color: #fff;
    font-size: 15px;
    line-height: 35px;
    border-radius: 18px ;
    background: #eb0000;
    margin-top: 11px;
    margin-right: 10px;
}
.pro_go>ul>li span div{
    float: right;
    margin-top: 52px;
    margin-right: 10px;
}
.pro_go>ul>li span div em,.pro_go>ul>li span div i{
    display: block;
}
.pro_go>ul>li span div em{
    color: #fff;
    font-size: 15px;
}
.pro_go>ul>li span div i{
    font-size: 19px;
    color: #fff;
    margin-top: 5px;
}
.pro_go>ul>li span div i::before{
    display: inline-block;
    content: '';
    width: 17px;
    height: 23px;
    vertical-align: middle;
    background: url(../images/icon.png) -153px -15px;
    margin-bottom: 5px;
}
.pro_go>ul>li:hover a>img{
    transform: scale(1.1);
}
.pro>a{
    display: block;
    width: 170px;
    height: 45px;
    margin: 40px auto;
    background: #eb0000;
    border-top-right-radius: 15px;
    border-bottom-left-radius: 15px;
    font-size: 15px;
    line-height: 45px;
    text-align: center;
    color: #fff;
}
/*video*/
.video{
    background: url(../images/com_bg.jpg) center center no-repeat;
    padding: 58px 0;
    margin-top: 40px;
}
.video_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.video_play{
    width: 590px;
    float: right;
    margin-right: 30px;
}
.video_play h3{
    color: #fff;
    font-size: 45px;
}
.play{
    width: 590px;
    height: 430px;
    margin-top: 20px;
}
.play img{
    width: 100%;
    min-height: 430px;
    height: auto;
}
/*com*/
.com{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
    margin-top: -100px;
    position: relative;
    z-index: 111;
}
.com_l,.com_r{
    float: left;
}
.com_l{
    width: 360px;
    padding-left: 46px;
    background-color: #e72626;
    height: 488px;
    color: #fff;
}
.com_l h3{
    font-size: 45px;
    margin-top: 80px;
}
.com_l em,.com_l span,.com_l>i,.com_l a{
    display: block;
}
.com_l em{
    font-size: 20px;
    padding: 10px 0 24px;
}
.com_l span{
    font-size: 18px;
}
.com_l>i{
    font-size: 33px;
    font-family: impact;
}
.com_l a{
    width: 198px;
    height: 48px;
    margin-top: 50px;
    border: 2px solid #fff;
    line-height: 48px;
    color: #fff;
    font-size: 16px;
    text-align: center;
}
.com_l a i{
    display: inline-block;
    vertical-align: middle;
    margin-left: 30px;
    width: 28px;
    height: 8px;
    background: url(../images/b3.png);
    transition: all 0.6s;
}
.com_l a:hover i{
    margin-left: 40px;
}
.com_r{
    width: 805px;
    margin-left: 30px;
    margin-top: 150px;
}
.com_r h3{
    font-size: 34px;
    color: #e72626;
    font-weight: bold;
    margin-top: 30px;
}
.com_r h3 span{
    color: #8b8b8b;
    padding: 0 10px;
    border-right: 10px solid #e72626;
}
.com_r p{
    font-size: 18px;
    color: #333;
    line-height: 32px;
    margin-top: 10px;
}
.num{
    margin-top: 20px;
}
.num li{
    float: left;
    margin-right: 160px;
}
.num li span,.num li i{
    display: block;
}
.num li span{
    font-size:56px;
    color: #d50311;
    font-weight: bold;
    position: relative;
}
.num li span::after{
    content: '+';
    display: block;
    position: absolute;
    right: -20px;
    bottom: 4px;
    font-size: 25px;
    color: #d50311;
    font-weight: normal;
}
.num li i{
    font-size: 22px;
    color: #737373;
    text-align: center;
}
/*case*/
.case{
    background: url(../images/case_bg.jpg) center center no-repeat;
    padding: 75px 0;
    margin: 30px 0 0 0;
}
.case_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 40px;
}
.case_l{
    float: left;
    width: 640px;
    height: 435px;
    position: relative;
}
.case_l span{
    position: absolute;
    bottom: 0;
    left: 0;
    line-height: 50px;
    background: #eb0000;
    box-sizing: border-box;
    padding: 0 30px;
    width: 100%;
}
.case_l span::before{
    content: '';
    display: block;
    width: 79px;
    height: 73px;
    border-radius: 114px;
    top: -23px;
    left: 50%;
    position: absolute;
    background: url(../images/icon.png) -175px 4px no-repeat #eb0000;
}
.case_l span::after{
    content: '';
    display: block;
    clear: both;
}
.case_l span a,.case_l span em{
    color: #fff;
}
.case_l span a{
    float: left;
}
.case_l span em{
    float: right;
    font-size: 30px;
}
.case_r{
    float: right;
    width: 590px;
    overflow: hidden;
}
.case_r ul li{
    float: left;
    overflow: hidden;
    width: 320px;
    height: 210px;
    position: relative;
    margin: 5px 2px;
}
.case_r ul{
    position: relative;
}
.case_r ul li img{
    width: 100%;
    height: auto;
    min-height: 210px;
    transition: all 0.6s;
}
.case_r ul li span{
    display: block;
    position: absolute;
    top: 50%;
    width: 100%;
    line-height: 45px;
    text-align: center;
    background: rgba(235,0,0,.9);
    color: #fff;
    margin-top: -23px;
    opacity: 0;
    transition: all 0.6s;
    font-size: 15px;
}
.case_r ul li:hover span{
    opacity: 1;
}
.case_r ul li:hover img{
    transform: scale(1.1);
}
/*heng*/
.heng{
    text-align: center;
    color: #fff;
    background: url(../images/heng.jpg) center center no-repeat;
    padding: 38px 0;
}
.heng h3{
    font-size: 42px;
    font-weight: normal;
}
.heng p{
    font-size: 16px;
    margin: 8px 0;
}
.heng span{
    display: block;
    font-size: 42px;
    font-style: italic;
    width: 330px;
    line-height: 60px;
    border-radius: 30px;
    margin:  0 auto;
    background: #eb0000;
    margin-top: 20px;
}
/*news*/
.news{
    margin: 50px 0;
}
.news_con{
    width: 1250px;
    margin: 30px  auto;
    overflow: hidden;
}
.news_con ul li{
    float: left;
    width: 410px;
    margin: 0 3px;
}
.news_con ul li:hover img{
    transform: scale(1.1);
}
.news_con>ul>li>a>span{
    display: block;
    width: 100%;
    height: 280px;
    position: relative;
    overflow: hidden;
}
.news_con>ul>li>a>span img{
    width: 100%;
    height: auto;
    min-height: 240px;
    transition: all 0.6s;
}
.date{
    width: 90px;
    height: 90px;
    background: #db0713;
    text-align: center;
    color: #fff;
    position: absolute;
    top: 0;
    left: 0;
}
.date span,.date i{
    display: block;
    text-align: center;
}
.date span{
    font-size: 36px;
    margin-right: 12px;
    margin-top: 11px;
}
.date i{
    font-size: 18px;
}
.n_des a{
    font-size: 17px;
    color: #333;
    margin: 10px 0;
    display: block;
}
.n_des p{
    font-size: 15px;
    color: #333;
    padding-right: 30px;
    line-height: 20px;
}
.news_con ul li:hover .n_des a{
    font-weight: bold;
    color: #db0713;
}
/*shebei*/
.shebei{

}
.sb_t{
    background: url(../images/bg4.jpg) top center no-repeat;
}
.sb_t_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.sb_t_l,.sb_t_r{
    float: left;
}
.sb_t_l{
    width: 335px;
    padding-left: 40px;
    height: 330px;
    background-color: #e20015;
    margin-right: 100px;
    padding-top: 40px;
}
.sb_t_l h3{
    font-size: 40px;
    color: #fff;
    font-weight: normal;
}
.sb_t_l span,.sb_t_l i,.sb_t_l a{
    display: block;
}
.sb_t_l span{
    font-size: 14px;
    color: #fff;
    font-weight: bold;
}
.sb_t_l i{
    width: 100px;
    height: 5px;
    background-color: #fff;
    margin: 14px 0;
}
.sb_t_l p{
    font-size: 14px;
    color: #fff;
    line-height: 30px;
}
.sb_t_l a{
    width: 200px;
    height: 45px;
    border: 1px solid #fff;
    margin-top: 40px;
    text-align: center;
    line-height: 45px;
    font-size: 16px;
    color: #fff;
}
.sb_t_r{
    margin-left: 50px;
    width: 725px;
    overflow: hidden;
}
.sb_t_r div{
    float: left;
}
.sb_t_r div h3{
    font-size: 40px;
    color: #fff;
    margin: 80px 0 10px;
    font-weight: normal;
}
.sb_t_r div p{
    font-weight: bold;
    color: #d9001c;
    font-size: 15px;
}
.sb_t_r span{
    width: 150px;
    height: 150px;
    float: right;
    overflow: hidden;
    margin-top: 45px;
}
.sb_t_r span img{
    width: 100%;
}
.shebei_show {
    width: 100%;
    overflow: hidden;
}
.shebei_go {
    width: 99999px;
    position: relative;
    margin: 30px 0;
    overflow: hidden;
}

#shebei_a,
#shebei_b {
    float: left;
}

#shebei_a li,
#shebei_b li {
    float: left;
    margin-right: 15px;
}

#shebei_a li a,
#shebei_b li a {
    width: 445px;
    height: 335px;
    overflow: hidden;
    display: block;
    position: relative;
}

#shebei_a li a img,
#shebei_b li a img {
    width: 100%;
    min-height: 335px;
    height: auto;
    transition: all 0.5s;
}

#shebei_a li span,
#shebei_b li span {
    display: block;
    color: #fff;
    background: rgba(0,0,0,.8);
    line-height: 50px;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
}
#shebei_a li:hover img {
    transform: scale(1.1);
}
#shebei_b li:hover img {
    transform: scale(1.1);
}
/*footer*/
.footer{
    background: url(../images/f_bg.jpg) top center no-repeat;
    margin-top: 80px;
}
.f_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 166px;
}
.f_ewm,.f_contact,.f_logo{
    float: left;
}
.f_ewm{
    overflow: hidden;
}
.f_ewm img{
    width: 180px;
    height: 180px;
    float: left;
}
.f_ewm span{
    display: block;
    float: left;
    margin-left: 30px;
    font-size: 15px;
    color: #fff;
    border-top: 1px dotted #fff ;
    border-bottom: 1px dotted #fff ;
    padding: 8px 0;
    margin-top: 60px;
}
.f_ewm span i,.f_ewm span em{
    display: block;
    font-size: 17px;
    text-align: center;
}
.f_contact{
    margin-left: 125px;
    position: relative;
}
.f_contact h3{
    font-size: 28px;
    color: #fff;
    font-family: Impact;
    font-weight: normal;
}
.f_contact h3::before{
    content: '';
    display: inline-block;
    width: 35px;
    height: 35px;
    background: url(../images/icon.png) -9px -56px no-repeat;
    vertical-align: middle;
    margin-right: 5px;
}
.f_contact p{
    font-size: 16px ;
    color: #fff;
    margin-top: 10px;
}
.f_contact p a{
    color: #fff;
}
.f_contact>a{
    display: block;
    margin-top: 20px;
}
.f_logo{
    position: relative;
    margin-top: 61px;
    margin-left: 75px;
}
.f_logo::before{
    content: '';
    display: block;
    width: 1px;
    height: 108px;
    background: #505050;
    position: absolute;
    top: 0;
    left: -33px;
}
.f_b{
    line-height: 45px;
    background: #eb0000;
    font-size: 15px;
    color: #fff;
    text-align: center;
}
.f_b a{
	color:#fff;
}