* {
    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;
}
#__service,#__service a{
	width:15px;
  color:#d0d0d0;
	}
/*header*/
.header{
    box-shadow: 0 0 5px rgba(0,0,0,.3);
    position: relative;
    z-index: 1111;
}
.h_t{
    background: #235ab3;
    color: #fff;
    font-size: 15px;
    line-height: 30px;
}
.h_t_con{
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
}
.h_t_con span,.h_t_con em{
    display: block;
}
.h_t_con span{
    float: left;
}
.h_t_con em{
    float: right;
}
.h_b{
    width: 100%;
    height: 120px;
    background: url(../images/h_bg.png) center center no-repeat;
}
.h_b_con{
    width: 80%;
    margin: 0 auto;
}
.h_b_con::after{
    content: '';
    display: block;
    clear: both;
}
.logo,.nav,.h_phone{
    float: left;
}
.logo{
    width: 18%;
    margin-top: 29px;
    position: relative;
    left: -300px;
    opacity: 0;
}
.nav{
    width: 50%;
    margin-left: 10%;
    margin-top: 42px;
    overflow: inherit;
}
.h_phone{
    width: 15%;
    margin-top: 32px;
    position: relative;
    padding-left: 65px;
    margin-left: 2%;
    opacity: 0;
    right: -300px;
}
.nav li{
    float: left;
    width: 15%;
    line-height: 40px;
    border-radius: 20px;
    text-align: center;
    margin: 0 0.5%;
}
.nav li a{
    color: #333;
}
.nav li.active{
    border-radius: 20px;
    background: #0062be;
}
.nav li.active a{
    color: #fff;
}
.h_phone span,.h_phone i{
    display: block;
}
.h_phone span{
    color: #333;
    font-size: 15px;
}
.h_phone i{
    font-size: 32px;
    font-weight: bold;
    color: #235ab3;
}
.h_phone::before{
    content: '';
    display: block;
    width: 55px;
    height: 50px;
    background: url(../images/icon.png) -5px -46px no-repeat; 
    position: absolute;
    top: 0;
    left: 0;
}
.er{
    position: absolute;
    width: 100%;
    background: rgba(255,255,255,.8);
    top: 150px;
    left: 0;
    display: none;
}
.er_con {
    width: 1200px;
    margin: 0 auto;
}
.er_con ul li {
    float: left;
    width: 190px;
    margin: 10px 0 10px 8px;
    overflow: hidden;
}
.er_con ul li a {
    display: block;
    width: 100%;
    height: 120px;
    overflow: hidden;
}
.nav>ul>li a {
    color: #333;
}
.er_con ul li a img {
    width: 100%;
    min-height: 120px;
    transition: all 0.6s;
}
.er_con ul li span {
    display: block;
    text-align: center;
    font-size: 15px;
    width: 100%;
    background: #0062be;
    line-height: 30px;
    color: #fff;
}
.er_con ul li:hover img{
    transform:scale(1.1);
}
.er_con ul li:hover span{
    background: #333;
}
/*banner*/
.banner{
    height: 720px;
}
.banner .swiper-container {
    height: 720px;
    width: 100%;
    overflow: hidden;
}
.banner .swiper-slide {
    height: 720px;
}

.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: #235ab3;
    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{
    margin: 50px 0;
}
.tit{
    text-align: center;
    position: relative;
    margin: 20px 0;
    top: 300px;
    opacity: 0;
}
.tit span {
    font-size: 36px;
    color: #333;
    display: block;
    margin: 0 auto;
}
.tit span i {
    font-size: 40px;
    font-weight: bold;
    display: inline-block;
    position: relative;
}
.tit span i::after {
    position: absolute;
    content: '';
    right: -30px;
    top: 5px;
    display: block;
    width: 18px;
    height: 18px;
    background: url(../images/icon.png) -233px -14px no-repeat;
}
.tit p{
    margin-top: 5px;
    font-size: 15px;
    color: #333;
}
.pro_list {
    width: 80%;
    margin: 20px auto;
    position: relative;
    top: 300px;
    opacity: 0;
}
.pro_list li {
    float: left;
    width: 12%;
    line-height: 40px;
    text-align: center;
    margin: 3px 0.25%;
    background: #0062be;
    border-radius: 20px;
    cursor: pointer;
}
.pro_list li a{
    color: #fff;
    font-size: 15px;
}
.pro_litpic {
    width: 90%;
    margin: 30px auto;
    height: 650px;
    overflow: hidden;
    position: relative;
    top: 300px;
    opacity: 0;
}
.pro_go>ul>li {
    width: 24.6%;
    margin: 5px 0.2%;
    float: left;
    overflow: hidden;
}
.pro_list li:hover{
    background: #ffbf00;
}
.pro_go>ul>li>a {
    display: block;
    height: 310px;
    overflow: hidden;
    position: relative;
}
.myClass {
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    height: 310px;
    transition: all 0.6s;
}
.pro_go>ul>li span {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    display: block;
    background: rgba(0,0,0,.5);
    line-height: 45px;
    text-align: center;
    color: #fff;
}
.pro_go>ul>li:hover .myClass{
    transform: scale(1.1);
}
.pro_go>ul>li:hover .cover{
    display: block;
}
.cover{
    width: 300px;
    height: 130px;
    background: rgba(0,98,190,.8);
    border-top-right-radius: 30px;
    border-bottom-left-radius: 30px;
    position: absolute;
    top: 45%;
    left: 50%;
    margin-top: -75px;
    margin-left: -150px;
    display: none;
}
.cover em,.cover i{
    display: block;
}
.cover em{
    background: url(../images/icon.png) -65px -58px no-repeat;
    width: 178px;
    height: 35px;
    margin: 28px auto 10px auto;
}
.cover i{
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 28px;
}
.cover i::after,.cover i::before{
    content: '';
    display: inline-block;
    width: 10px;
    height: 1px;
    background: #ccc;
    vertical-align: middle;
    margin: 0 5px ;
}
/*com*/
.com{
    background: url(../images/com_bg.jpg) center center no-repeat;
    padding: 120px 0;
}
.com_con{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}
.com_l{
    width: 600px;
    float: left;
    position: relative;
    left: -300px;
    opacity: 0;
}
.com_l span{
    font-size: 35px;
    color: #2066d4;
}
.com_l span i{
    font-size: 36px;
    font-weight: bold;
    color: #000;
}
.com_l>em{
    display: block;
    font-size: 20px;
    color: #333;
    margin: 20px 0;
}
.com_l p{
    font-size: 15px;
    line-height: 30px;
    color: #333;
    margin-top: 30px;
}
.strength{
    margin-top: 50px ;
}
.strength li{
    float: left;
    margin-right: 50px;
    padding-right: 40px;
    position: relative;
}
.strength li::after{
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: #ccc;
    position: absolute;
    top: 23px;
    right: 0;
}
.strength li:last-child::after{
    content: '';
    background: transparent;
}
.num1{
    font-size: 52px;
    font-weight: bold;
}
.strength li span i{
    font-size: 14px;
    color: #2066d4;
    font-weight: normal;
}
.strength li>i{
    display: block;
    text-align: center;
    font-size: 15px;
    color: #333;
}
/*case*/
.case {
    margin: 50px 0;
}
.case_show{
    width: 100%;
    overflow: hidden;
    position: relative;
    top: 300px;
    opacity: 0;
}
.case_go {
    width: 99999px;
    position: relative;
    margin: 10px 0;
    overflow: hidden;
}
#case_a, #case_b {
    float: left;
}
.case_go ul li{
    float: left;
    position: relative;
    width: 600px;
    height: 400px;
    overflow: hidden;
}
.case_go ul li a{
    display: block;
    width: 100%;
}
.case_go ul li a span{
    display: block;
    width: 100%;
    line-height: 45px;
    background: rgba(0,0,0,.4);
    position: absolute;
    left: 0;
    bottom: 0;
    color: #fff;
    text-align: center;
}
.case_go ul li img{
    width: 100%;
    height: auto;
    min-height: 400px;
    transition: all 0.6s;
}
.case_go ul li:hover img{
    transform: scale(1.1);
}
/*adv*/
.adv{
    width: 100%;
}
.adv_con{
    width: 100%;
    height: 600px;
    position: relative;
    margin: 45px 0 0 0;
}
.adv_bg{
    width: 100%;
    height: 600px;
    position: absolute;
    top: 0;
    left: 0;
    background: url(../images/adv_bg0.jpg) center center no-repeat;
}
.adv_con ul li{
    overflow: hidden;
    margin: 72px 0;
    position: relative;
    cursor: pointer;
    width: 300px;
}
.adv_des{
    width: 1300px;
    margin: 0 auto;
    position: relative;
    z-index: 111;
    height: 600px;
}
.adv_des li{
    position: relative;
    left: -300px;
    opacity: 0;
}
.l_f{
    float: left;
    overflow: hidden;
    position: relative;
}
.l_f span{
    font-size: 52px;
    color: #fff;
    display: block;
    float: left;
}
.adv_tit{
    float: left;
    margin-left: 8px;
    position: relative;
    z-index: 1111;
}
.adv_tit em,.adv_tit i{
    display: block;
    color: #fff;
}
.adv_tit em{
    font-size: 28px;
    font-weight: bold;
}
.adv_tit i{
    font-size: 15px;
    margin-top: 3px;
    text-transform: uppercase;
}
.l_r{
    float: left;
    position: absolute;
    bottom: 0;
    right: 0;
    width: 630px;
    height: 200px;
    background: rgba(0,0,0,.6);
    display: none;
    box-sizing: border-box;
    padding: 20px 40px;
}
.l_r span i{
    font-size: 22px;
    color: #fff;
    font-weight: normal;
}
.l_r span{
    font-size: 27px;
    font-weight: bold;
    color: #fff;
}
.l_r p{
    font-size: 15px;
    color: #dcdcdc;
    line-height: 25px;
    margin-top: 15px;
}
.ye{
    position: absolute;
    width: 86%;
    height: 45px;
    background: #f5ca00;
    left: 14%;
    bottom: -16px;
    display: none;
}
.adv_des ul li.active .ye{
    display: block;
}
.news {
    background: #f6f6f6;
    padding-bottom: 50px;
}

.news_con {
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
    color: #8d8d8d;
    padding: 80px 0 30px 0;
}

.news_l {
    float: left;
    width: 530px;
    margin-top: 22px;
    position: relative;
    left: -300px;
    opacity: 0;
}

.news_l span {
    font-size: 22px;
    font-weight: bold;
    display: block;
}

.news_l a {
    font-size: 18px;
    color: #333;
    display: block;
    margin: 20px 0;
}

.new_des {
    padding: 0 20px;
    border-left: 1px solid #8d8d8d;
    font-size: 16px;
    line-height: 30px;
    margin: 8px 0;
}

.news_img {
    width: 530px;
    height: 225px;
    overflow: hidden;
    margin: 20px 0;
}

.news_img img {
    width: 100%;
    min-height: 225px;
    height: auto;
}

.more {
    background: #005bac;
    display: block;
    color: #fff !important;
    font-size: 15px !important;
    width: 165px;
    line-height: 45px;
    text-transform: uppercase;
    text-align: center;
}

.more:hover {
    background: #005bac;
}
.more:hover::after{
    margin-right: 20px; 
}
.more::after {
    content: '\2192';
    display: block;
    float: right;
    font-size: 20px;
    color: #fff; 
    margin-right: 30px; 
    transition: all 0.5s;
}

.news_r {
    float: right;
    width: 660px;
    position: relative;
    right: -300px;
    opacity: 0;
}

.news_r ul {
    overflow: inherit;
}

.news_r ul li {
    margin-bottom: 5px;
    padding: 30px 40px;
    background: #fff;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    margin-right: 8px;
    position: relative;
}

.news_r ul li:hover {
    box-shadow: 0 0 8px rgba(0, 0, 0, .1);
}

.news_r ul li:hover .new_tit a {
    color: #005bac;
}

.news_r ul li:hover .time a {
    background: url(../images/news_arr.png) bottom left no-repeat;
}

.new_tit {
    float: left;
    width: 75%;
}

.new_tit a {
    font-size: 17px;
    color: #333;
}

.new_tit p {
    font-size: 15px;
    line-height: 30px;
    margin-top: 15px;
}

.time {
    float: right;
}

.time span {
    font-size: 18px;
    display: block;
}

.time a {
    background: url(../images/news_arr.png) top left no-repeat;
    display: block;
    height: 27px;
    width: 50px;
    margin-top: 20px;
    float: right;
    transition: all 0.3s;
}
/*footer*/
.footer{
    background: #464646;
    padding-top: 30px;
}
.f_con{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}
.f_logo{
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid #656565;
    line-height: 100px;
}
.f_logo span{
    font-size: 15px;
    color: #d6d6d6;
    display: block;
    float: left;
}
.f_logo a{
    display: block;
    font-size: 15px;
    color: #d6d6d6;
    float: right;
}
.f_logo a::after{
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    background: url(../images/icon.png) -52px -9px no-repeat;
    vertical-align: middle;
    margin-left: 4px;
    margin-bottom: 6px;
}
.f_logo img{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -20px;
    margin-left: -142.5px;
}
.f_con>ul{
    margin-top: 30px;
}
.f_con>ul>li{
    float: left;
    margin-right: 140px;
}
.f_con>ul>li:last-child{
    margin-right: 0;
}
.a{
    display: block;
    margin-bottom: 10px;
    color: #fff;
    font-size: 17px;
}
.f_nav li{
    line-height: 30px;
}
.f_nav li a{
    font-size: 15px;
    color: #b5b5b5;
}
.f_nav li a::before{
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #b5b5b5;
    vertical-align: middle;
    margin-right: 10px;
}
.ewm{
    display: block;
    text-align: center;
    float: left;
    margin: 30px 30px 0 30px;
}
.ewm img{
    border: 1px solid #666;
    padding: 8px;
}
.ewm i{
    display: block;
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}
.f_con>ul>li>i,.f_con>ul>li>a{
    font-size: 15px;
    color: #d0d0d0;
    display: block;
    margin: 5px 0;
}
.b{
    margin-top: 20px;
}
.b li{
    float: left;
    margin-right: 60px;
    position: relative;
    cursor: pointer;
}
.b li span,.b li i{
    display: block;
}
.b li i{
    font-size: 14px;
    color: #bbbbbb;
    margin-top: 8px;
    width: 100%;  
    text-align: center;
}
.b li span{
    width: 36px;
    height: 36px;
    background-image: url(../images/icon.png);
    background-repeat: no-repeat;
}
.b li::after{
    content: '';
    display: inline-block;
    width: 1px;
    height: 40px;
    background: #6b6b6b;
    position: absolute;
    right: -30px;
    top: 10px;
}
.b li:last-child::after{
    content: '';
    background: transparent;
}
.b li:nth-child(1) span{
    background-position: -93px -7px;
}
.b li:nth-child(2) span{
    background-position: -140px -7px;
}
.b li:nth-child(3) span{
    background-position: -187px -6px;
}
.f_contact{
    position: relative;
    width: 240px;
    height: 40px;
    border-radius: 5px;
    background: #fff;
    margin-top: 20px;
}
.f_contact span{
    display: none;
    color: #005bac;
    text-align: center;
    width: 100%;
    height: 100%;
    line-height: 40px;
    font-size: 25px;
    position: absolute;
    top: 0;
    left: 0;
}
.f_contact span::after{
    content: '';
    width: 0;
    height: 0;
    border-width: 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent #fff;
    position: absolute;
    left: 10px;
    top: -7px;
}
.f_contact span:nth-child(2)::after{
    left: 105px;
    top: -7px;
}
.f_contact span:nth-child(3)::after{
    left: 200px;
    top: -7px;
}
.f_b{
    line-height: 50px;
    font-size: 15px;
    background: #323131;
    text-align: center;
    color: #989898;
    margin-top: 50px;
}
.f_b img{
    vertical-align: middle;
    margin-left: 10px;
}
@media screen and (max-width:1600px) {
    .h_t_con {
        width: 98%;
        margin: 0 auto;
        overflow: hidden;
    }
    .h_b {
        height: 120px;
        background: url(../images/h_bg.png) no-repeat;
        background-position: -201px 0px;
    }
    .h_b_con {
        width: 98%;
        margin: 0 auto;
        overflow: hidden;
    }
    .h_phone {
        width: 15%;
        margin-top: 32px;
        position: relative;
        padding-left: 65px;
        margin-left: 0;
    }
    .h_phone i {
        font-size: 27px;
        color: #235ab3;
    }
    .pro_list {
        width: 94%;
        margin: 20px auto;
    }
}