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

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

a {
    text-decoration: none;
}
i,em{
    font-style: normal;
    display: block;
}
img{
    border: none;
}
@keyframes scale {
    0% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1)
    }
}
/*header*/
.header{

}
.h_t{
    width: 1300px;
    margin: 0 auto;
}
.h_t::after,.h_t ul::after{
    content: '';
    clear: both;
    display: block;
}
.h_t span{
    float: left;
}
.h_t span{
    color: #333;
    line-height: 55px;
}
.h_t ul{
    float: right;
    overflow: initial;
}
.h_t ul li,.h_t ul span{
    float: left;
    color: #666;
    font-size: 15px;
    line-height: 55px;
    position: relative;
    cursor: pointer;
}
.h_t ul li em{
    position: absolute;
    top: 40px;
    left: 50%;
    margin-left: -50px;
    width: 100px;
    height: 100px;
    z-index: 2222;
    display: none;
}
.h_t ul li em img{
    width: 100%;
}
.h_t ul li a{
    color: #666;
}
.h_t ul span{
    margin-left: 15px;
}
.h_t ul span h3{
    font-size: 26px;
    font-weight: normal;
    color: #0c3ead;
    display: inline-block;
    vertical-align: middle;
}
.h_t ul li{
    padding: 0 15px;
    position: relative;
    border-right: 1px dotted #dcdcdc;
    height: 20px;
    line-height: 20px;
    margin-top: 17.5px;
}
.h_t ul li::before,.h_t ul span::before{
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url(../images/icon.png) ;
    vertical-align: middle;
    margin-right: 5px;
}
.h_t ul li:nth-child(1)::before{
    background-position: 1px -3px;
    width: 15px;
}
.h_t ul li:nth-child(2)::before{
    background-position: -14px -3px;
}
.h_t ul li:nth-child(3)::before{
    background-position: -35px -2px;
}
.h_t ul span::before{
    background-position: -56px -3px;
}
.h_b{
    background: #0c3ead;
}
.h_b_con{
    width: 1300px;
    margin: 0 auto;
}
.h_b_con::after,.nav::after{
    content: '';
    display: block;
    clear: both;
}
.logo{
    float: left;
    margin-top: 20px;
    position: relative;
    left: -300px;
    opacity: 0;
}
.nav{
    float: right;
    overflow: initial;
    position: relative;
    right: -300px;
    opacity: 0;
}

.nav>li{
    float: left;
    line-height: 110px;
    text-align: center;
    margin-left: 60px;
    position: relative;
}
.nav>li a{
    display: block;
    width: 100%;
    height: 100%;
}
.nav>li::after{
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: #ffb301;
    left: 0;
    bottom: 0;
    display: none;
}
.nav>li a{
    color: #fff;
}
.nav>li.active::after{
    display: block;
}
.er{
    position: absolute;
    left: 50%;
    width: 200px;
    text-align: center;
    top: 112px;
    z-index: 2222;
    margin-left: -100px;
    background: linear-gradient( #0c3ead , #164cc3);
    display: none;
}
.er ul li{
    line-height: 60px;
    border-bottom: 1px dotted #89a3dc;
}
.er ul li:hover{
    border-bottom: 1px dotted #ffb301;
}
.er ul li:last-child{
    border: none;
}

/*banner*/
.banner{
    height: 760px;
    position: relative;
}
.banner .swiper-container {
    height: 760px;
    width: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
}
.banner .swiper-slide {
    height: 760px;
}

.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: #0c3ead;
    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;
}
/*pk*/
.pk{
    position: relative;
    top: 300px;
    opacity: 0;
}
.tit{
    width: 1200px;
    margin: 0 auto;
}
.tit h3{
    height: 65px;
    padding: 40px 0 0 235px;
    margin: 0;
}
.tit h3 em{
    display: block;
    float: left;
    font-size: 36px;
    color: #0c3ead;
    line-height: 36px;
    margin-right: 5px;
}
.tit h3 p{
    float: left;
    font-weight: normal;
    font-size: 20px;
    color: #333333;
}
.tit h3 p span{
    display: block;
    font: 12px "Times New Roman";
    color: #999999;
    text-transform: uppercase;
}
.pk_list{
    width: 320px;
    margin: 10px auto;
}
.pk_list ul li{
    float: left;
    width: 160px;
    height: 36px;
    line-height: 36px;
    font-size: 17px;
    text-align: center;
    color: #fff;
    background: url(../images/icon.png) -156px -46px;
    cursor: pointer;
}
.pk_list ul li.active{
    background: url(../images/icon.png) -333px -46px;
}
.pk_img{
    width: 1200px;
    margin: 30px auto;
    height: 330px;
    position: relative;
}
.pk_img ul li{
    overflow: hidden;
    height: 330px;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 1200px;
    display: none;
}
.yiti{
    float: left;
}
.yiti h3,.chuantong h3{
    font-size: 18px;
    margin-bottom: 15px;
}
.chuantong h3{
    font-weight: normal;
    color: #333;
}
.yiti h3{
    text-align: right;
    color: #0c3ead;
}
.chuantong{
    float: right;
}
.yiti span,.chuantong span{
    display: block;
    position: relative;
    width: 535px;
    height: 290px;
}
.cover{
    height: 85px;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.6);
    color: #fff;
    font-size: 17px;
    text-align: center;
}
.cover p{
    margin-top: 10px;
}
.cover.yt{
    background: rgba(12,62,173,.8);
}
.pk_pk{
    width: 77px;
    height: 46px;
    background: url(../images/icon.png) -23px -115px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}
/*pro*/
.pro{
    background: url(../images/pro_bg.jpg) top left no-repeat;
    position: relative;
    top: 300px;
    opacity: 0;
}
.pro_con{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}
.pro_list{
    width: 686px;
    margin: 20px auto;
}
.pro_list li{
    float: left;
    width: 160px;
    height: 40px;
    line-height: 40px;
    border: 1px solid #fff;
    border-radius: 20px;
    text-align: center;
    margin: 0 5px;
}
.pro_list li a{
    color: #fff;
    font-size: 15px;
    display: block;
    width: 100%;
    height: 100%;
}
.pro_list li.active{
    background: #ffb301;
    border: transparent;
}
.pro_des{
    margin-top: 40px;
    width: 1300px;
    background: #fff;
    height: 430px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 5px rgba(0,0,0,.6);
    position: relative;
    z-index: 111;
    margin-bottom: 10px;
}
.pro_des_logo{
    position: absolute;
    top: 0;
    left: 0;
    width: 180px;
    height: 100px;
    background: #0c3ead;
}
.pro_des_logo span{
    display: block;
    width: 106px;
    height: 70px;
    background: url(../images/icon.png) -11px -26px no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
}
.pro_des>ul>li{
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}
.pro_des>ul>li span{
    float: left;
    width: 645px;
    height: 430px;
}
.pro_des>ul>li span img{
    width: 100%;
    height: auto;
    min-height: 430px;
}
.li_r{
    float: right;
    width: 655px;
    height: 430px;
    box-sizing: border-box;
    padding: 30px 56px;
}
.li_r h3{
    font-size: 32px;
    color: #0c3ead;
}
.li_r h3 em{
    display: inline-block;
    color: #666;
    font-size: 16px;
    font-family:"Times New Roman";
    font-weight: normal;
}
.li_r p{
    font-size: 15px;
    color: #666;
    line-height: 25px;
    margin-top: 30px;
}
.pro_adv{
    margin-top: 20px;
    width: 460px;
}
.pro_adv li{
    float: left;
    width: 208px;
    color: #0c3ead;
    font-size: 17px;
    line-height: 35px;
    margin-right: 20px;
}
.pro_adv li::before{
    content: '';
    display: inline-block;
    width: 17px;
    height: 17px;
    margin-right: 12px;
    background: url(../images/icon.png) -90px -6px no-repeat;
    margin-bottom: -3px;
}
.pro_more{
    overflow: hidden;
    margin-top: 30px;
}
.pro_more a{
    display: block;
    width: 150px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    text-align: center;
    font-size: 15px;
    margin-right: 20px;
    border-radius: 20px;
    background: #0c3ead;
    float: left;
}
.pro_more a:last-child{
    background: #ffa900;
}
.tit.pro_tit h3{
    height: 65px;
    padding: 40px 0 0 297px;
    margin: 0;
}
.tit.pro_tit h3 em{
    font-size: 42px;
}
.tit.pro_tit h3 em,.tit.pro_tit h3 p{
    color: #fff;
}
.tit.pro_tit h3 p span{
    color: #86a6ef;
    font-size: 13px;
}
/*strenth*/
.strenth{
    overflow: hidden;
    border-bottom: 1px solid #ededed; 
    margin-top: 20px;
}
.strenth ul{
    border-left: 1px solid #ededed;
    height: 180px;
    width: 1200px;
    margin: 0 auto;
}
.strenth li{
    float: left;
    width: 229px;
    border-right: 1px solid #ededed;
    transition: all .4s;
    padding: 35px;
    height: 110px;
    font-size: 15px;
    color: #333;
    text-align: center;
    position: relative;
    top: 300px;
    opacity: 0;
}
.strenth li strong{
    font-size: 60px;
    font-family: Arial;
    line-height: 60px;
    font-weight: normal;
    margin-right: 5px;
}
.strenth li i{
    display: inline-block;
    width: 30px;
    height: 30px;
    background: #ffa900;
    color: #fff;
    text-align: center;
    border-radius: 50%;
    line-height: 30px;
}
.strenth li span{
    display: block;
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}
.strenth li::after{
    content: "";
    position: absolute;
    left: -2px;
    top: 40px;
    width: 3px;
    height: 20px;
    background: #dedede;
}
.strenth li:last-child::before{
    content: "";
    position: absolute;
    right: -2px;
    top: 40px;
    width: 3px;
    height: 20px;
    background: #dedede;
}
/*video*/
.video{
    background: url(../images/num_bg.jpg) center center no-repeat;
}
.video_con{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
    padding: 40px 0;
    position: relative;
    left: -300px;
    opacity: 0;
}
.video_con ul li{
    float: left;
    width: 321px;
    height: 230px;
    overflow: hidden;
    position: relative;
    margin: 0 2px;
}
.video_con ul li img{
    width: 100%;
    height: auto;
    min-height: 230px;
    transition: all 0.6s;
}
.video_cover{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.2);
}
.video_cover span{
    display: block;
    width: 75px;
    height: 75px;
    background: url(../images/icon.png) -121px -106px no-repeat;
    position: absolute;
    top: 37%;
    left: 50%;
    margin-top: -37.5px;
    margin-left: -37.5px;
}
.video_cover em {
    display: block;
    font-size: 15px;
    color: #fff;
    text-align: center;
    width: 180px;
    height: 40px;
    line-height: 40px;
    background: #0058ce;
    border-radius: 18px;
    top: 66%;
    left: 50%;
    margin-top: -20px;
    margin-left: -90px;
    position: absolute;
}
.video_con ul li:hover .video_cover em{
    background: #ffa900;
}
/*case*/
.case{
    top: 300px;
    opacity: 0;
    position: relative;
}
.case_tit{
    width: 100%;
    height: 160px;
    background: url(../images/case_tit.jpg) center center no-repeat;
}
.shebei_show {
    width: 100%;
    overflow: hidden;
}
.shebei_go {
    width: 99999px;
    position: relative;
    padding: 30px 0;
    overflow: hidden;
}

#shebei_a,
#shebei_b {
    float: left;
}

#shebei_a li,
#shebei_b li {
    float: left;
    margin-right: 10px;
    width: 380px;
    height: 290px;
    overflow: hidden;
}

#shebei_a li a,
#shebei_b li a {
    width: 380px;
    height: 290px;
    overflow: hidden;
    display: block;
    position: relative;
}

#shebei_a li a img,
#shebei_b li a img {
    width: 100%;
    min-height: 290px;
    height: auto;
    transition: all 0.5s;
}

#shebei_a li span,
#shebei_b li span {
    display: block;
    color: #fff;
    background: rgba(0,0,0,.4);
    line-height: 45px;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    transition: all 0.6s;
    height: 45px;
}
#shebei_a li:hover img {
    transform: scale(1.1);
}
#shebei_b li:hover img {
    transform: scale(1.1);
}
#shebei_a li:hover span,#shebei_b li:hover span{
    display: block;
}
/*adv*/
.adv{
    background: url(../images/adv_bg.jpg) center center no-repeat;
    padding-top: 20px ;
}
.adv_tit{
    width: 455px;
    height: 105px;
    margin: 20px auto;
    background: url(../images/adv_tit.png) center center no-repeat;
}
.adv_con{
    width: 1300px;
    margin: 40px auto 0 auto;
    height: 540px;
    background: url(../images/adv.png) center center no-repeat;
    position: relative;
    transform: rotateZ(300deg) scale(0);
    opacity: 0;
}
.adv_con ul li{
    width: 320px;
    cursor: pointer;
    position: absolute;
}
.adv_con ul li h3{
    height: 46px;
    font-size: 24px;
    color: #333;
    line-height: 46px;
    transition: 0.5s;
    font-weight: normal;
}
.adv_con ul li span{
    font-size: 30px;
    color: #fff;
    width: 46px;
    height: 46px;
    display: block;
    background: #0542aa;
    border-radius: 50%;
    text-align: center;
    line-height: 46px;
    float: left;
    margin-right: 20px;
    transition: 0.3s;
   
}
.adv_con ul li:hover span{
    background: #ffb301;
}
.adv_con ul li p{
    font-size: 15px;
    color: #333;
    margin-top: 40px;
    line-height: 25px;
}
.adv_con ul li:nth-child(1){
    top: 5px;
    left: 69px;
}
.adv_con ul li:nth-child(2){
    bottom: 82px;
    left: 69px;
}
.adv_con ul li:nth-child(2) p{
    color: #fff;
}
.adv_con ul li:nth-child(3){
    top: 5px;
    right: 69px;
}
.adv_con ul li:nth-child(3) p{
    color: #fff;
}
.adv_con ul li:nth-child(4){
    bottom: 71px;
    right: 59px;
}
/*com*/
.scroll_img {
    float: right;
    box-shadow: 0 0 5px rgba(0, 0, 0, .05);
    width: 535px;
    position: relative;
    height: 340px;
    overflow: hidden;
    border: 8px solid #fff;
}

.scroll_img img {
    width: 100%;
    min-height: 340px;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(1.2);
}

.scroll_img ul {
    position: absolute;
    bottom: 20px;
    right: 20px;
    overflow: hidden;
    z-index: 999;
}

.scroll_img ul li {
    width: 12px;
    height: 12px;
    background: #0542aa;
    float: left;
    margin: 0 2px;
    border-radius: 50%;
    transition: all 0.3s;
    cursor: pointer;
}

.scroll_img ul li.active {
    width: 30px !important;
    border-radius: 5px !important;
    background: #fff !important;
}
.com{
    width: 100%;
    height: 670px;
    box-sizing: border-box;
    padding-top: 40px;
    background: url(../images/com_bg.jpg) center center no-repeat;
}
.com_con{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
    background: rgba(12,62,173,.9);
    box-sizing: border-box;
    padding: 20px 40px;
}
.com_l span{
    display: block;
    margin-top: 10px;

}
.com_l{
    float: left;
    width: 630px;
}
.com_l p{
    font-size: 15px;
    line-height: 25px;
    margin-top: 20px;
    color: #dbe1ef;
}
.com_l em{
    width: 390px;
    height: 50px;
    line-height: 50px;
    border-radius: 25px;
    background: #ffb301;
    text-align: center;
    color: #fff;
    font-size: 26px;
    margin-top: 30px;
}
.com_l em::before{
    content: '';
    display: inline-block;
    width: 20px;
    height: 28px;
    margin-right: 6px;
    background: url(../images/icon.png) -140px -6px no-repeat;
    vertical-align: middle;
    margin-bottom: 5px;
    
}
/*news*/
.news{
    background: url(../images/news_bg.jpg) center center no-repeat;
}
.news_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    height: 400px;
}
.news_list li{
    float: left;
    width: 140px;
    line-height: 40px;
    border-bottom: 3px solid transparent;
    text-align: center;
    color: #333;
    cursor: pointer;
}
.news_list li.active{
    border-bottom: 3px solid #ffa900;
    color: #0542aa;
    font-weight: bold;
}
.news_list {
    width: 1250px;
    border-bottom: 1px solid #ececec;
    margin: 20px auto;
}
.xinwen ul li,.zhengce ul li{
    overflow: hidden;
    margin: 10px 0;
    border-bottom: 1px dotted #999;
    padding: 20px 0;
    width: 1250px;
    cursor: pointer;
}
.xinwen ul li>span,.zhengce ul li>span{
    display: block;
    width: 225px;
    height: 140px;
    float: left;
    overflow: hidden;
}
.xinwen ul li:hover span img,.zhengce ul li:hover span img{
    transform: scale(1.1);
}
.xinwen ul li:hover  h3,.zhengce ul li:hover  h3{
    color: #0542aa;
}
.xinwen ul li:hover a,.zhengce ul li:hover a{
    background: #ffa900;
}
.xinwen,.zhengce{
    height: 400px;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}
.xinwen ul li span img,.zhengce ul li span img{
    width: 100%;
    height: auto;
    min-height: 140px;
    transition: all 0.6s;
}
.l_f{
    float: left;
    margin-left: 20px;
    width: 950px;
    position: relative;
    height: 140px;
    overflow: hidden;
    box-sizing: border-box;
    padding: 15px 0;
}
.l_f h3{
    font-weight: normal;
    color: #333;
    font-size: 17px;
}
.l_f p{
    font-size: 15px;
    color: #666;
    margin-top: 20px;
    line-height: 25px;
}
.l_f span{
    color: #666;
    position: absolute;
    top: 0;
    right: 0;
}
.l_f a{
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    width: 140px;
    height: 40px;
    border-radius: 20px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    background: #0058ce;
    line-height: 40px;
}
/*footer*/
.footer{
    background: #232323;
    margin-top: 45px;
}
.f_con{
    width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    padding: 40px 0;
}
.f_contact{
    float: left;
    color: #8a8c88;
    width: 360px;
    margin-right: 70px;
}
.f_contact h3{
    font-weight: normal;
    font-size: 26px;
    color: #fff;
}
.f_contact span{
    display: block;
    margin-top: 30px;
    font-size: 15px;
    line-height: 30px;
}
.f_contact em{
    display: block;
    color: #2e63c0;
    font-size: 31px;
    margin-top: 8px;
}
.f_contact em::before{
    display: inline-block;
    content: '';
    width: 28px;
    height: 28px;
    background: url(../images/icon.png) -226px -134px no-repeat;
    vertical-align: middle;
    margin-right: 8px;
}
.f_contact ul {
    margin-top: 20px;
}
.f_contact ul li{
    font-size: 15px;
    margin-top: 10px;
    line-height: 25px;
}
.f_mes{
    float: left;
    width: 550px;
    margin-right: 70px;
}
.f_mes span,.f_mes em{
    display: inline-block;
    color: #fff;
}
.f_mes span{
    font-size: 24px;
}
.f_mes em{
    color: #8a8c88;
}
.f_mes input{
    float: left;
    height: 35px;
    margin-right: 35px;
    margin-top: 8px;
    margin-bottom: 8px;
    width: 240px;
    display: block;
    border: none;
    background: none;
    border-bottom: 1px solid #8a8c88;
    color: #fff;
}
.f_mes input:focus{
    outline: none;
}
.f_mes button{
    display: block;
    width: 516px;
    height: 40px;
    color: #fff;
    text-align: center;
    line-height: 40px;
    padding: 0;
    background: #396acb;
    border-radius: 5px;
    font-size: 15px;
    border: none;
    margin-top: 8px;
}
.ewm{
    float: left;
    color: #fff;
}
.ewm span{
    font-size: 18px;
}
.ewms{
    overflow: hidden;
}
.ewms span{
    display: block;
    float: left;
    width: 150px;
    overflow: hidden;
    margin-right: 20px;
}
.ewms span img{
    width: 150px;
    height: 150px;
    
}
.ewms p{
    text-align: center;
    color: #ccc;
    margin-top: 8px;
    font-size: 15px;width: 100%;
}
.ewms{
    margin-top: 30px;
}
.f_b{
    text-align: center;
    color: #8a8c88;
    line-height: 60px;
    border-top: 1px solid #313131 ;
}
.f_b a,.f_b img{
    display: inline-block;
    vertical-align: middle;
    color: #8a8c88;
}
.f_b img{
    margin-left: 20px;
    height: 30px;
}