* {
    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;
}
@-webkit-keyframes ball {
    0% {
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    100% {
      -webkit-transform: translateY(-10px);
      transform: translateY(-10px);
    }
  }
  @keyframes ball {
    0% {
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    100% {
      -webkit-transform: translateY(-10px);
      transform: translateY(-10px);
    }
  }
/* header */
.header{
    border-top: 5px solid #085edb;
    position: relative;
    z-index: 111;
}
.h_t{
    background: rgba(255,255,255,.6);
}
.h_t_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
    height: 130px;
}
.logo{
    float: left;
    margin-top: 24px;
}
.h_phone{
    float: right;
    margin-top: 35px;
}
.nav{
    width: 100%;
    height: 60px;
    background: #146ae1;
    border-bottom: 5px solid #4289e7;
}
.nav_con{
    width: 1350px;
    margin: 0 auto;
}
.nav_con::after{
    content: '';
    display: block;
    clear: both;
}
.nav_con>ul>li{
    line-height: 60px;
    width: 12.5%;
    float: left;
    text-align: center;
}
.nav_con>ul>li a{
    display: block;
    width: 100%;
    height: 100%;
}
.nav_con>ul>li a{
    color: #fff;
}
.nav_con>ul>li.active{
    background: #ffaf00;
}
/*banner*/
.banner{
    height: 940px;
    position: relative;
    margin-top: -200px;
}
.banner .swiper-container {
    height: 940px;
    width: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
}
.banner .swiper-slide {
    height: 940px;
}

.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{

}
.pro_list{
    background: url(../images/list_bg.jpg) center center no-repeat;
    padding: 50px 0;
    height: 480px;
    box-sizing: border-box;
}
.tit{
    text-align: center;
    background: url(../images/tit_bg.jpg) top center no-repeat;
    padding-top: 55px;
}
.tit h3{
    font-size: 36px;
    border-radius: 60px;
    background: #085edb;
    width: 500px;
    height: 60px;
    box-sizing: border-box;
    margin: 0 auto;
    line-height: 60px;
    cursor: pointer;
}
.tit h3:hover{
    background: #ffaf00;
}
.tit h3 a{
    color: #fff;
    display: block;
    width: 100%;
    height: 100%;
}
.tit p{
    font-size: 15px;
    color: #333;
    text-align: center;
    margin-top: 8px;
}
.pro_list_con{
    width: 1430px;
    margin: 45px auto;
    overflow: hidden;
}
.pro_list_con ul li{
    float: left;
    margin: 0 6px;
    position: relative;
    height: 200px;
}
.pro_list_con ul li a{
    width: 146px;
    height: 146px;
    border-radius: 50%;
    display: block;
    overflow: hidden;
    position: relative;
}
.pro_list_con ul li a span{
    width: 100%;
    height: 100%;
    display: block;
    transition: all 0.6s;
}
.pro_list_con ul li a span img{
    width: 100%;
    height: auto;
    min-height: 165px;
}
.pro_list_con ul li a em{
    line-height: 35px;
    width: 80%;
    background: #146ae1;
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    margin: auto;
    text-align: center;
    border-radius: 60px;
    color: #fff;
    font-size: 15px;
}
.pro_list_con ul li::after{
    content: '';
    display: block;
    width: 13px;
    height: 21px;
    background: url(../images/icon.png) -7px -5px no-repeat;
    left: 50%;
    margin-left: -7.5px;
    bottom: 0;
    position: absolute;
}
.pro_list_con ul li:hover span{
    transform: rotateZ(360deg);
}
.pro_list_con ul li:hover em{
    background: #ffaf00;
}
.pro_list_con ul li:hover::after{
    background: url(../images/icon.png) -26px -5px no-repeat;
}
.pro_litpic {
    width: 92%;
    margin: 0 auto;
    height: 660px;
    overflow: hidden;
}
.pro_go>ul>li {
    width: 24.6%;
    margin: 5px 0.2%;
    float: left;
    overflow: hidden;
    position: relative;
}
.pro_go>ul>li>a {
    display: block;
    height: 310px;
    overflow: hidden;
}
.pro_go>ul>li a img {
    width: 100%;
    height: auto;
    min-height: 310px;
    transition: all 0.5s;
}
.pro_go>ul>li em{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45px;
    line-height: 45px;
    background: rgba(20,106,225,.8);
    color: #fff;
    font-size: 15px;
    text-align: center;
    transition: all 0.6s;
}
.pro_go>ul>li:hover em{
    bottom: 0;
}
.pro_go>ul>li:hover img{
    transform: scale(1.1);
}
.case_phone {
    margin: 50px auto;
    width: 785px;
    overflow: hidden;
}
.case_phone span, .case_phone span a {
    color: #fff;
}
.case_phone span {
    float: left;
    width: 375px;
    height: 50px;
    line-height: 50px;
    display: block;
    border-radius: 25px;
    text-align: center;
    margin: 0 8px;
}
.case_phone span:nth-child(1) {
    background: #eb0000;
}
.case_phone span em {
    font-family: 'Impact';
    font-size: 24px;
}
.case_phone span em::before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    background: url(../images/icon.png) -61px -11px no-repeat;
    width: 28px;
    height: 30px;
    margin-right: 9px;
}
.case_phone span em, .case_phone span i {
    display: inline-block;
    vertical-align: middle;
}
.case_phone span:nth-child(2) {
    background: #ffbc43;
}
.case_phone span a {
    display: block;
    width: 100%;
    height: 100%;
}
/* com */
.com{
    width: 100%;
    height: 670px;
    box-sizing: border-box;
    background: url(../images/com_bg.jpg) center center no-repeat;
    padding-top: 125px;
    margin-top: -70px;
}
.com_tit{
    text-align: center;
}
.com_des{
    width: 1250px;
    margin: 0 auto;
}
.com_des>p{
    font-size: 15px;
    color: #333;
    line-height: 25px;
    text-align: center;
    margin: 12px auto 0 auto;
}
.com_des p:nth-child(1){
    width: 975px;
}
.com_des ul{
    width: 1140px;
    margin: 50px auto 0 auto;
    background: #fff;
    height: 135px;
    box-sizing: border-box;
    box-shadow: 0 0 8px rgba(0,0,0,.3);
}
.com_des ul li{
    float: left;
    width: 20%;
    text-align: center;
    position: relative;
}
.com_des ul li p{
    font-size: 15px;
    color: #333;
    margin-top: 5px;
}
.com_des ul li em{
    font-size: 55px;
    color: #d30000;
    position: relative;
    letter-spacing: -1px;
    margin-top: 15px;
}
.com_des ul li em::after{
    content: '+';
    display: inline-block;
    margin-left: 8px;
    font-size: 17px;
    color: #666;
}
.com_des ul li::after{
    content: '';
    display: block;
    width: 1px;
    height: 100px;
    background: #eaeaea;
    position: absolute;
    right: 0;
    top: 17.5px;
}
.com_des ul li:nth-child(1) em:after{
    content: '年';
    font-size: 16px;
}
.com_des ul li:last-child:after{
    background: transparent;
}
/*case*/
.case{
    margin: 40px 0;
}
.case_go{
    margin-top: 30px;
    width: 100%;
    overflow: hidden;
}
.case_go ul{
    position: relative;
}
.case_go ul li{
    width: 375px;
    float: left;
    margin: 3px;
}
.case_go ul li span{
    display: block;
    width: 100%;
    height: 260px;
    overflow: hidden;
}
.case_go ul li span img{
    width: 100%;
    height: auto;
    min-height: 260px;
    transition: all 0.6s;
}
.case_go ul li em{
    height: 45px;
    width: 100%;
    text-align: center;
    color: #fff;
    background: #085edb;
    line-height: 45px;
}
.case_go ul li:hover em{
    background: #ebab1d;
}
.case_go ul li:hover img{
    transform: scale(1.1);
}
/* news */
.news{
    width: 100%;
    height: 780px;
    box-sizing: border-box;
    background: url(../images/news_bg.jpg) center center no-repeat;
}
.news_con{
    width: 1350px;
    margin: 30px auto;
    overflow: hidden;
}
.news_con ul li{
    float: left;
    overflow: hidden;
    width: 660px;
    height: 180px;
    background: #fff;
    margin: 5px;
    border: 1px solid #e6e6e6;
}
.news_con ul li a{
    display: block;
    width: 100%;
    height: 100%;
}
.news_con ul li a>span{
    float: left;
    width: 200px;
    height: 180px;
    overflow: hidden;
}
.news_con ul li a>span img{
    width: 100%;
    height: auto;
    min-height: 180px;
    transition: all 0.6s;
}
.news_con ul li:hover img{
    transform: scale(1.1);
}
.news_des{
    width: 435px;
    float: right;
    margin-left: 20px;
    position: relative;
    height: 180px;
    box-sizing: border-box;
    padding: 28px 20px;
}
.news_des i{
    overflow: hidden;
}
.news_des i strong{
    float: left;
    font-size: 16px;
    color: #333;
}
.news_des i p{
    float: right;
    font-size: 14px;
    color: #666;
}
.news_des em{
    font-size: 15px;
    color: #666;
    margin: 5px 0;
}
.news_des em::after{
    content: '';
    width: 60px;
    height: 2px;
    background: #085edb;
    display: block;
    margin-top: 5px;
}
.news_des>p{
    font-size: 15px;
    color: #333;
    margin-top: 18px;
}
.news_des span{
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 25px;
    height: 25px;
    background: #aeaeae;
}
.news_des span::after{
    content: '+';
    text-align: center;
    line-height: 25px;
    font-size: 15px;
    color: #fff;
    width: 100%;
    margin-left: 8px;
}
.news_con ul li:hover .news_des em::after{
    background: #ffb102;
}
.news_con ul li:hover .news_des span{
    background: #fcb002;
}
.lc{
    width: 1350px;
    margin: 50px auto;
    overflow: hidden;
}
.lc ul li{
    float: left;
    width: 125px;
    position: relative;
    margin: 0 21px;
    cursor: pointer;
}
.lc ul li em{
    width: 125px;
    height: 125px;
    border-radius: 50%;
    overflow: hidden;
    border: 6px solid #ffcc60;
    box-sizing: border-box;
    background: #fdac02;
    transition: all 0.6s;
}
.lc ul li::after{
    content: '';
    display: block;
    width: 12px;
    height: 16px;
    background: url(../images/icon.png) -129px -17px no-repeat;
    position: absolute;
    right: -28px;
    top: 50%;
    margin-top: -8px;

}
.lc ul li:last-child:after{
    background: none;
}
.lc ul li em img{
    margin: 15px auto 0 auto;
    display: block;
}
.lc ul li i{
    position: absolute;
    color: #fff;
    left: 32px;
    bottom: 27px;
    font-size: 15px;
}
.lc ul li:hover em{
    transform: rotateY(360deg);
}
/* footer */
.footer{
    background: url(../images/footbj.png) center center no-repeat;
    width: 100%;
    height: 450px;
    box-sizing: border-box;
    padding-top: 130px;
}
.f_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}
.f_code,.f_contact{
    float: left;
}
.f_code{
    overflow: hidden;
}
.f_code ul li{
    float: left;
    width: 150px;
    margin: 0 3px;
}
.f_code ul li img{
    width: 150px;
    height: 150px;
}
.f_code ul li i{
    font-size: 14px;
    color: #aecdf1;
    margin-top: 5px;
    text-align: center;
}
.f_contact{
    color: #fff;
    margin-left: 60px;
    width: 380px;
}
.f_contact h3{
    font-size: 36px;
    letter-spacing: -1px;
    margin: 5px 0;
}
.f_contact a{
    display: block;
    width: 150px;
    height: 40px;
    box-sizing: border-box;
    border: 1px solid #5487c3;
    text-align: center;
    line-height: 40px;
    font-size: 15px;
    color: #fff;
    margin-top: 25px;
}
.f_nav{
    float: right;
    width: 570px;
}
.f_nav ul{
    margin-bottom: 10px;
}
.f_nav ul li{
    float: left;
    width: 120px;
    height: 40px;
    box-sizing: border-box;
    border: 1px solid #fff;
    text-align: center;
    font-size: 15px;
    line-height: 40px;
    margin: 8px;
    border-radius: 20px;
}
.f_nav ul li a{
    color: #fff;
    display: block;
    width: 100%;
    height: 100%;
}
.f_nav span{
    display: block;
    width: 503px;
    height: 50px;
    background: url(../images/icon.png) -11px -74px no-repeat;
    margin-top: 40px;
    animation: ball .6s infinite alternate;
}
.f_b{
    border-top: 1px solid #5782b5;
    text-align: center;
    font-size: 15px;
    color: #fff;
    line-height: 60px;
    margin-top: 57px;
}
.f_b a{
    color: #fff;
}
.f_b a img{
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
}

