*{
    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;
}
.fl{float: left;}
.fr{float: right;}
/*header*/
/*.header{

}
.h_t{
    background: #086be0;
    line-height: 40px;
    font-size: 15px;
    color: #fff;
}
.h_t_con,.h_b{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.h_b{
    margin: 20px auto 0 auto;
    position: relative;
    z-index: 111;
}
.h_t_con span{
    float: left;
}
.h_t_con ul{
    float: right;
}
.h_t_con ul li{
    float: left;
    margin-right: 30px;
    position: relative;
}
.h_t_con ul li::after{
    content: '';
    display: block;
    width: 1px;
    height: 15px;
    background: #4f9af3;
    right: -17px;
    top: 12px;
    position: absolute;
}
.h_t_con ul li:last-child::after{
    background: none;
}
.h_t_con ul li a{
    color: #fff;
}
.logo{
    float: left;
}
.nav{
    margin-top: 45px;
    float: right;
}
.nav li{
    float: left;
    margin: 0 30px;
    position: relative;
}
.nav li:hover a{
    color: #155cc6;
}
.nav li::after{
    width: 1px;
    height: 15px;
    background: #5ea4ec;
    display: block;
    right: -28px;
    top: 4px;
    content: '';
    position: absolute;
}
.nav li:last-child::after{
    background: none;
}
.nav li a {
    color: #333;
}
*/
.baseDiv {
    width: 1300px;
    margin: 0 auto;
    margin-left: auto !important;
    margin-right: auto !important;
}
/*导航 */ 
.nav {
    position: absolute;
    width: 100%;
    z-index: 999;
    height: 142px;
    left: 0;
    background: url(../images/topbj.png) center no-repeat;
}

.nav .left-logo {
    margin-top: 20px;
}

.navb {
    height: 98px;
    line-height: 98px;
    margin-top: 35px;
}
.navb .active {
    position: relative;
    float: left;
    width: 110px;
    display: inline;
    text-align: center;
}

.navb .on{
    background: #0076d9;

}
.navb .on a{
    color: #fff;
    display: block;
    font-size: 16px;
    font-weight: bold;
}


.navb h3 {
    font-size: 100%;
    font-weight: normal;
    font-size: 16px;
    text-align: center;
}
.navb h3 a {
    zoom: 1;
    display: block;
    color: #fff;
    text-align: center;
}
.navb h3 a:hover {
transition-duration: .3s;
    background:url(../images/yuan.jpg) left center no-repeat;
    color: #fff;
    font-weight: bold;
    text-decoration: none;

}

.navb .sub {
    display: none;
    width: 100px;
    position: absolute;
    left: 0px;
    top: 98px;
    float: left;
    line-height: 30px;
    z-index: 1000;
}
.navb .sub2 {
    left: -150px !important;
    width: 895px;
}
.navb .sub li {
    text-align:center;
}
.navb .sub li a {
    color:#5e5e5e;
    display:block;
    zoom:1;
}
.navb .sub li a:hover {
    background:#ddd;
    color:#c00;
}
.navb .sub li a img {
    width: 151px;
    height:129px;
}
.navb .sub li p {
    text-align:left;
}
.mun1 {
    width:520px;
    height:300px;
    background:#f6f6f6;
    padding-left:15px;
    -moz-box-shadow:0px 2px 2px #999 inset;
    -webkit-box-shadow:0px 2px 2px #999 inset;
    box-shadow:0px 2px 2px #e4e4e4 inset;
}
.mun1 ul li {
    width:150px;
    float:left;
    height:auto;
    overflow:hidden;
    margin-left:13px;
    margin-top:20px;
}
.mun1 ul li h2 {
    width:100%;
    font-size:14px;
    color:#5e5e5e;
    border-bottom:1px solid #dbdbdb;
    line-height:35px;
}
.nav .sub .mun1 ul li p a {
    width:100%;
    height:28px;
    display:block;
    color:#919191;
    font-size:13px;
    overflow: hidden;
}
.nav .sub .mun1 ul li p a:hover {
    color:#0c438c;
    background:none;
}
.mun1 ul li ul li {
    width:75px;
    float:left;
    margin:0px;
}
.nav .sub .mun1 ul li ul li a {
    color:#919191;
}
.nav .sub .mun1 ul li ul li a:hover {
    color:#0c438c;
    background:none;
}

/*banner*/
.banner{
    height: 860px;
}
.banner .swiper-container {
    height:860px;
    width: 100%;
    overflow: hidden;
}
.banner .swiper-slide {
    height: 860px;
}

.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: #086be0;
    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: 40%;
    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: 40%;
    margin-top: -25px;
    width: 50px;
    height: 50px;
    z-index: 222;
    opacity: 0;
    transition: all 0.5s;
}
/*adv*/
.adv{

}
.adv_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.adv_con ul li{
    float: left;
    position: relative;
    margin: 0 65px;
    padding: 25px 0;
    cursor: pointer;
}
.adv_con ul li::before{
    content: '';
    position: absolute;
    width: 1px;
    height: 45px;
    background: #bfbfbf;
    top: 24px;
    right: -70px;
}
.adv_con ul li:last-child::before{
    background: none;
}
.adv_con ul li::after{
    content: '';
    display: block;
    clear: both;
}
.adv_con ul li i{
    width: 40px;
    height: 40px;
    float: left;
    background-image: url(../images/icon.png) ;
    background-repeat: no-repeat ;
    vertical-align: middle;
    transition: all 0.6s;
}
.adv_con ul li span{
    float: left;
    margin-left: 15px;
    line-height: 48px;
    color: #333;
}
.adv_con ul li:nth-child(1) i{
    background-position: -48px -123px ;
}
.adv_con ul li:nth-child(2) i{
    background-position: -146px -123px ;
}
.adv_con ul li:nth-child(3) i{
    background-position: -243px -123px ;
}
.adv_con ul li:nth-child(4) i{
    background-position: -341px -126px ;
}
.adv_con ul li:nth-child(5) i{
    background-position: -438px -123px ;
}
.adv_b{
    width: 100%;
    height: 10px;
    background: url(../images/s_bg.png) repeat-x;
}
.adv_con ul li:nth-child(1):hover i{
    background-position: -8px -123px;
}
.adv_con ul li:nth-child(2):hover i{
    background-position: -107px -123px;
}
.adv_con ul li:nth-child(3):hover i{
    background-position: -203px -123px;
}
.adv_con ul li:nth-child(4):hover i{
    background-position: -301px -126px;
}
.adv_con ul li:nth-child(5):hover i{
    background-position: -399px -123px;
}
.adv_con ul li:hover span{
    color: #0542aa;
}
/*pro*/
.probt{
	text-align: center;
    padding-top:30px;
}
.probt a{
	display: block;
	font-size: 45px;
	color: #17c052;
  font-weight:bold;
}
.probt a em{
    color: #0869ba;
}
.probt p{
	font-size: 18px;
	color: #666;
	line-height: 35px;;
}
.pro{
    background: url(../images/pro_bg.jpg) center center no-repeat;
}
.tit{
    text-align: center;
}
.pro_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.pro_list{
    margin: 20px 0;
}
.pro_list li{
    float: left;
    width: 246px;
    margin-right: 2px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    background: #155cc6;
    margin-top: 5px;
    border-radius: 50px;
      
}
.pro_list li a {
    color: #fff;
    display: block;
    width: 100%;
    height: 100%;
}
.pro_list li:hover{
    background: #17c052;
}
.pro_show{
    width: 1250px;
    margin: 0 auto;
    height: 580px;
    overflow: hidden;
    position: relative;
}
.pro_go ul li{
    float: left;
    width: 308px;
    margin: 5px 2px;
}
.pro_go>ul>li>a{
    display: block;
    overflow: hidden;
    height: 270px;
    position: relative;
}
.pro_go>ul>li>a>img{
    width: 100%;
    height: auto;
    min-height: 280px;
    transition: all 0.5s;
}
.pro_go ul li span{
    display: block;
    font-size:15px;
    text-align: center;
    line-height: 45px;
    background: #fff; 
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    color: #333;
}
.pro_go ul li span a{
    color: #fff;
}
.pro_go>ul>li:hover img{
    transform: scale(1.1);
}
/*com*/
.com{
    background: url(../images/com_bg.jpg) center top no-repeat;
    padding: 58px 0 70px 0;
}
.com_con{
    width: 1250px;
    margin: 0 auto;
    overflow: hidden;
}
.com_tit{
    text-align: center;
}
.com_con span{
    display: block;
    margin: 12px auto;
    width: 670px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    font-size: 19px;
    text-align: center;
    background: #f3a002;
}
.com_con i{
    display: block;
    margin: 5px auto;
    color: #fff;
    width: 315px;
}
.com_con i::before{
    content: '';
    display: inline-block;
    width: 16px;
    height: 23px;
    background: url(../images/icon.png) -464px -51px;
    vertical-align: middle;
    margin-right: 10px;
}
.com_con i em{
    font-size: 28px;
    vertical-align: middle;
}
.com_con p{
    text-align: center;
    line-height: 35px;
    color: #fff;
    margin-top: 20px;
}
.com_b{
    width: 1250px;
    margin: 0 auto;
    position: relative;
    z-index: 111;
    margin-top: -80px;
}
.com_b::after{
    content: '';
    display: block;
    clear: both;
}
.com_b ul{
    overflow: inherit;
}
.com_b ul li{
    float: left;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 5px rgba(0,0,0,.2);
    margin: 5px 76px;
    cursor: pointer;
    transition: all 0.6s;
}
.com_b ul li span,.com_b ul li i{
    display: block;
    text-align: center;
}
.com_b ul li span{
    width: 90px;
    height: 75px;
    background-image: url(../images/icon.png);
    background-repeat: no-repeat;
    margin: 23px auto 10px auto;
}
.com_b ul li i{
    margin-top: 8px;
    color: #333;
}
.com_b ul li:nth-child(1) span{
    background-position: -7px -16px;
}
.com_b ul li:nth-child(2),.com_b ul li:nth-child(3){
    margin-top: -20px;
}
.com_b ul li:nth-child(2) span{
    background-position: -110px -16px;
}
.com_b ul li:nth-child(3) span{
    background-position: -222px -18px;
}
.com_b ul li:nth-child(4) span{
    background-position: -347px -12px;
}
.com_b ul li:hover{
    transform: rotateY(360deg);
}
/*case*/
.case_con{
    width: 1250px;
    margin: 20px auto;
    overflow: hidden;
}
/*.case_go {
    width: 9999px;
}*/
.case_a, .case_b {
    float: left;
}
.case_a li, .case_b li {
    float: left;
    width: 308px;
    margin: 0 2px;
    overflow: hidden;
    margin-bottom: 5px;
}
.case_img {
    display: block;
    width: 308px;
    height: 270px;
    position: relative;
    transition: all 0.6s;
}
.case_img img {
    width: 100%;
    height: auto;
    min-height: 270px;
    transition: all 0.6s;
}
.case_img i {
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    background: #f3f3f3;
    color: #333;
    text-align: center;
    line-height: 45px;
}
.case_a li:hover img,.case_b li:hover img{
    transform: scale(1.1);
}
/*heng*/
.heng{
    margin-top: 30px;
    width: 100%;
    height: 280px;
    background: url(../images/heng.png) center center no-repeat;
}
/*news*/
.news{
    width: 1250px;
    margin: 20px auto 40px auto;
    overflow: hidden;
}
.news ul li{
    float: left;
    overflow: hidden;
    width: 600px;
    margin:5px 12px;
    border-bottom: 1px dotted #999;
    cursor: pointer;
}
.news ul li span,.news_r{
    float: left;
}
.news ul li span{
    width: 170px;
    height: 110px;
    overflow: hidden;
}
.news ul li span img{
    width: 100%;
    height: auto;
    min-height: 110px;
    transition: all 0.6s;
}
.news_r{
    width: 410px;
    margin-left: 20px;
}
.news_r a{
    display: block;
    color: #333;
    font-size: 17px;
    margin-bottom: 8px;
}
.news_r p{
    font-size: 15px;
    color:#666;
    line-height: 25px;
}
.news ul li:hover img{
    transform: scale(1.1);
}
.news ul li:hover a{
    color: #155cc6;
}
/*footer*/
.footer{
    background: url(../images/f_bg.jpg) center center no-repeat;
    padding-top: 50px;
}
.f_con{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.f_nav{
    height: 50px;
    border-radius: 25px;
    border: 1px solid rgba(199, 199, 199, 0.2);
}
.f_nav ul li {
    float: left;
    line-height: 50px;
    width: 160px;
    text-align: center;
    margin: 0 5px;
    cursor: pointer;
}
.f_nav ul li a{
    color: #fff;
}
.f_center{
    overflow: hidden;
    margin: 20px auto;
}
.f_center>ul>li{
    float: left;
    margin-right: 115px;
    position: relative;
}
.f_center>ul>li::after{
    content: '';
    display: block;
    width: 1px;
    height: 150px;
    background: #464545;
    position: absolute;
    right: -47px;
    top: 0;
}
.f_center>ul>li:nth-child(3)::after{
    background: transparent;
}
.f_center ul li:nth-child(1) span{
    display: block;
    text-align: center;
}
.f_center ul li:nth-child(1) span em{
    color: #fff;
    font-size: 15px;
    vertical-align: middle;
}
.f_center ul li:nth-child(1) span i{
    font-size: 30px;
    color: #fff;
    vertical-align: middle;
}
.f_center ul li:nth-child(2){
    width: 320px;
}
.f_center ul li:nth-child(2) span{
    font-size: 23px;
    color: #fff;
}
.f_contact {
    margin-top: 15px;
}
.f_contact  li{
    margin: 4px 0;
    color: #fff;
}
.f_b{
    border-top: 1px solid #464545;
    font-size: 15px;
    overflow: hidden;
    margin-top: 20px;
    color: #666;
}
.f_b p{
    line-height: 60px;
    text-align: center;
}
.f_b p a{
    color: #666;
}
.f_b>a{
    display: block;
    float: right;
    margin-top: 10px;
}