* {
    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;
}
/*header*/
.header{
    position: relative;
    z-index: 111;
}
.h_t{
   width: 100%;
   height: 40px;
   background: #0344a8; 
   line-height: 40px;
}
.h_t_con,.h_b_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}
.h_t_con{
    color: #d1dae6;
    font-size: 14px;
}
.h_t_con p{
    float: left;
}
.h_t_con ul{
    float: right;
}
.h_t_con ul li{
    float: left;
    margin: 0 5px;
}
.h_t_con ul li:last-child::after{
    background: transparent;
}
.h_t_con ul li::after{
    content: '';
    height: 12px;
    width: 1px;
    background: #3970c5;
    display: inline-block;
    vertical-align: middle;
    margin-left: 11px;
    margin-top: -3px;
}
.h_t_con ul li a{
    color: #d1dae6;
}
.h_b_con ul{
    margin-top: 35px;
}
.h_b{
    width: 100%;
    height: 110px;
    background: rgba(255,255,255,.4);
}
.h_b_con ul li.active{
    border-radius: 20px;
    background: #0353cf;
}
.h_b_con ul li.active a{
    color: #fff;
	 font-size:18px;
}
.h_b_con ul li{
    float: left;
    width: 120px;
    height: 40px;
    text-align: center;
    font-size: 15px;
    line-height: 40px;
    margin-right: 5px;
}
.h_b_con ul li:nth-child(5){
    margin-left: 350px;
}
.h_b_con ul li a{
    color: #333; font-size:18px;
    display: block;
    width: 100%;
    height: 100%;
}
.logo{
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -205px;
    width: 410px;
    height: 165px;
}
/*banner*/
.banner{
    height: 900px;
    position: relative;
    margin-top: -110px;
}
.banner .swiper-container {
    height: 900px;
    width: 100%;
    overflow: hidden;
}
.banner .swiper-slide {
    height: 900px;
}

.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: #0162ef;
    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*/
.pro{
    background: url(../images/pro_bg.jpg) left bottom no-repeat;
    padding: 40px 0 90px 0;
}
.tit{
    text-align: center;
}
.tit p{
    font-size: 15px;
    color: #333;
    margin-top: 5px;
}
.pro_list{
    width: 1350px;
    margin: 30px auto;
}
.pro_list li{
    float: left;
    width: 25%;
    box-sizing: border-box;
    border-right: 1px solid #7ca6ea;
    background: #0147bc;
    border-bottom: 5px solid #053b96;
    font-size: 15px;
    line-height: 50px;
    text-align: center;
    height: 55px;
}
.pro_list li.active{
    background: #d53433;
    border-bottom: 5px solid #b60100;
}
.pro_list li a{
    display: block;
    width: 100%;
    height: 100%;
	font-size:18px;
    color: #fff;
}
.pro_litpic {
    width: 85%;
    margin: 0 auto 30px auto;
    height: 760px;
    overflow: hidden;
}
.pro_go>ul>li{
    width: 24.6%;
    margin: 5px 0.2%;
    float: left;
    overflow: hidden;
}
.pro_go>ul>li a{
    display: block;
    width: 100%;
    height: 100%;
    color: #333;
}
.pro_go>ul>li>a>span{
    display: block;
    width: 100%;
    height: 310px;
    overflow: hidden;
    position: relative;
}
.pro_go>ul>li:hover .pro_des em{
    background: url(../images/icon.png) -218px -76px no-repeat;
}
.litpic_img{
    width: 100%;
    height: auto;
    min-height: 310px;
    transition: all 0.6s;
}
.pro_des{
    overflow: hidden;
    height: 50px;
    background: #014bbd;
    line-height: 50px;
    color: #fff;
    padding: 0 25px;
}
.pro_des span{
    float: left;
}
.pro_des p{
    float: right;
    font-size: 18px;
    font-family: 'Impact';
}
.pro_des span i{
    font-size: 16px;
}
.pro_des em{
    margin-left: 15px;
    float: right;
    margin-top: 10px;
    width: 27px;
    height: 27px;
    background: url(../images/icon.png) -217px -110px no-repeat;
}
.pro_go>ul>li:hover span>img{
    transform: scale(1.1);
}
.pro_go>ul>li:hover .cover{
    opacity: 1;
}
.heng{
    width: 100%;
    height: 495px;
    background: url(../images/heng.png) center center no-repeat;
    margin-top: -75px;
    position: relative;
    z-index: 111;
}
/*com_adv*/
.com_adv{
    width: 100%;
    height: 1395px;
    box-sizing: border-box;
    padding-top: 80px;
    margin-top: -80px;
    background: url(../images/adv_bg.jpg) center center no-repeat;
}
.com{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}
.com_l{
    float: left;
}
.com_r{
    width: 680px;
    float: right;
}
.com_r h3{
    font-size: 41px;
    color: #0353cf;
}
.com_r em{
    font-size: 15px;
    color: #333;
    margin-top: 5px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.com_r p{
    font-size: 15px;
    color: #333;
    margin-top: 30px;
    line-height: 25px;
}
.com_r a{
    display: block;
    width: 175px;
    height: 40px;
    text-align: center;
    color: #fff;
    font-size: 15px;
    line-height: 40px;
    border-radius: 20px;
    background: #0657d0;
    margin-top: 30px;
}
.com_r a:hover{
    background: #d00000;
}
.adv_tit{
    text-align: center;
}
.adv_tit h4{
    font-size: 60px;
    color: #0353cf;
}
.adv_tit h4 em{
    display: inline;
    color: #d82633;
}
.adv_tit p{
    font-size: 15px;
    color: #333;
    margin-top: 5px;
}
.adv_list{
    position: relative;
    width: 1350px;
    height: 365px;
    margin: 60px auto 0 auto;
}
.adv_list li{
    position: absolute;
    width: 460px;
    overflow: hidden;
}
.adv_list li em{
    width: 60px;
    height: 70px;
    background: url(../images/icon.png) -1px -1px no-repeat;
    text-align: center;
    line-height: 70px;
    color: #fff;
    font-size: 32px;
}
.adv_list li h3{
    position: relative;
    font-size: 26px;
    color: #333;
}
.adv_list li h3::after{
    content: '';
    width: 45px;
    height: 4px;
    border-radius: 2px;
    background: #d00000;
    margin: 5px 0;
    display: block;
    position: absolute;
    bottom: -20px;
}
.adv_list li:nth-child(1) h3::after,.adv_list li:nth-child(2) h3::after{
    right: 0;
}
.adv_list li:nth-child(3) h3::after,.adv_list li:nth-child(4) h3::after{
    left: 0;
}
.adv_list li p{
    margin-top: 25px;
    font-size: 15px;
    color: #333;
    line-height: 25px;
}
.adv_list li:nth-child(1) em,.adv_list li:nth-child(2) em{
    float: right;
}
.adv_list li:nth-child(3) em,.adv_list li:nth-child(4) em{
    float: left;
}
.adv_list li:nth-child(1) .adv_des,.adv_list li:nth-child(2) .adv_des{
    float: left;
    text-align: right;
}
.adv_list li:nth-child(3) .adv_des,.adv_list li:nth-child(4) .adv_des{
    float: right;
    text-align: left;
}
.adv_des{
    width: 370px;
}
.adv_list li:nth-child(1) {
    top: 35px;
    left: 80px;
}
.adv_list li:nth-child(2){
    bottom: 0;
    left: 0;
}
.adv_list li:nth-child(3) {
    top: 35px;
    right: 45px;
}
.adv_list li:nth-child(4){
    bottom: 0;
    right: 0;
}
.adv{
    margin-top: 50px;
}
.adv_b{
    width: 1350px;
    margin: 195px auto 0 auto;
    overflow: hidden;
}
.adv_l{
    float: left;
    color: #fff;
}
.adv_r{
    float: right;
    color: #fff;
}
.adv_l h3{
    font-size: 28px;
}
.adv_l p{
    font-size: 18px;
    margin-top: 8px;
}
.adv_r ul li{
    width: 80px;
    float: left;
    text-align: center;
    margin: 0 5px;
    cursor: pointer;
}
.adv_r ul li em{
    width: 28px;
    height: 28px;
    background: url(../images/icon.png);
    margin: 0 auto;
    transition: all 0.6s;
}
.adv_r ul li:hover em{
    transform: rotateX(360deg);
}
.adv_r ul li:nth-child(1) em{
    background-position: -78px -25px;
}
.adv_r ul li:nth-child(2) em{
    background-position: -123px -24px;
}
.adv_r ul li:nth-child(3) em{
    background-position: -169px -22px;
}
.adv_r ul li:nth-child(4) em{
    background-position: -214px -23px;
}
.adv_r ul li p{
    font-size: 15px;
    font-size: 15px;
    margin-top: 8px;
}
/*news*/
.news{
    background: url(../images/news_bg.jpg) bottom center no-repeat;
    padding: 60px 0;
}
.news_con{
    width: 1350px;
    margin: 0 auto;
}
.news_con ul li{
    width: 330px;
    float: left;
    margin: 0 3px;
}
.news_con ul li a{
    display: block;
    width: 100%;
    height: 100%;
}
.news_con ul li span{
    width: 315px;
    height: 215px;
    border-radius: 15px;
    display: block;
    margin: 0 auto;
    overflow: hidden;
}
.news_con ul li span img{
    width: 100%;
    height: auto;
    min-height: 215px;
    transition: all 0.6s;
}
.news_con ul li.active img{
    transform: scale(1.1);
}
.news_con ul li.active .news_des{
    background: #0353cf;
}
.news_con ul li.active i{
    color: #fff;
}
.news_con ul li.active p{
    color: #becfea;
}
.news_des {
    width: 100%;
    height: 305px;
    background: #f4f4f4;
    box-sizing: border-box;
    padding: 170px 15px 0 15px;
    margin-top: -140px;
}
.news_des i{
    font-size: 17px;
    color: #333;
}
.news_des p{
    font-size: 14px;
    color: #666;
    line-height: 20px;
    margin-top: 5px;
}
.news_des em{
    width: 110px;
    height: 26px;
    border-radius: 13px;
    text-align: center;
    color: #fff;
    background: #d82633;
    margin-top: 10px;
    font-size: 14px;
    line-height: 26px;
}
/*footer*/
.footer{
    background: #191919;
}
.f_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
    padding: 40px 0;
}
.link{
    overflow: hidden;
}
.link em{
    float: left;
    color: #9c9c9c;
    font-weight: bold;
    
}
.link em::before{
    content: '';
    width: 44px;
    height: 44px;
    background: url(../images/icon.png) -2px -90px no-repeat;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
    margin-bottom: 12px
}
.link ul{
    float: left;
    width: 1050px;
    margin-left: 30px;
    margin-top: 16px;
}
.link ul li{
    float: left;
    font-size: 15px;
    margin: 0 12px;;
}
.link ul li a{
    color: #9c9c9c;
}
.f_contact{
    margin: 20px 0 30px 0;
}
.f_contact li{
    height: 100px;
    box-sizing: border-box;
    border: 1px solid #353535;
    color: #9c9c9c;
    margin: 0 5px;
    overflow: hidden;
    float: left;
    padding: 17px 26px;
}
.s1{
    color: #fff !important;
    font-size: 28px !important;
}
.f_contact li em,.f_contact li span{
    float: left;
}
.f_contact li span{
    margin-left: 15px;
}
.f_contact li i{
    font-size: 15px;
    font-weight: bold;
}
.f_contact li strong{
    font-weight: normal;
    font-size: 15px;
    margin-top: 8px;
    display: block;
}
.f_contact li em{
    width: 50px;
    height: 50px;
    background: url(../images/icon.png);
}
.f_contact li:nth-child(1) em{
    background-position: -50px -89px;
    margin-top: 9px;
}
.f_contact li:nth-child(2) em{
    background-position: -100px -89px;
    margin-top: 7px;
}
.f_contact li:nth-child(3) em{
    background-position: none;
    width: 65px;
    height: 65px;
    overflow: hidden;
}
.f_contact li:nth-child(4) em{
    background-position:-151px -86px;
}
.f_contact li:nth-child(4){
    padding-top: 24px;
}
.f_nav{
    margin: 0 auto;
    width: 960px;
}
.f_nav li{
    float: left;
    margin: 0 30px;
}
.f_nav li a{
    color: #9c9c9c;
    font-size: 15px;
}
.f_b,.f_b a{
    color: #fff;
    font-size: 15px;
}
.f_b{
    text-align: center;
    width: 100%;
    height: 60px;
    line-height: 60px;
    background: #0f1273;
}
.f_b img{
    vertical-align: middle;
    margin-left: 8px;
    height: 25px;
}