.header{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: #ffffff;
/*    box-shadow: 0 3px 6px rgba(0,0,0,0.2);*/
}
.head{
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}
.logo{
    float: left;
    height: 100%;
}
.logo a {
    display: flex;
    align-items: center;
    height: 100%;
    width: 100%;
}
.logo img{
    display: block;
    max-width: 100%;
    max-height: 95%;
}
.head_ri{
    display: flex;
    align-items: center;
}
.sousuo{
    position: relative;
    margin: 0 35px;
}
.sou{
    position: absolute;
    top: 100%;
    right: 80px;
    display: none;
    width: 260px;
}
.sou form{
    position: relative;
    width: 100%;
    padding-right: 50px;
    border-radius: 20px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #333333;
}
.sou input{
    width: 100%;
    font-size: 14px;
    line-height: 38px;
    color: #999999;
    border: none;
    background: none;
    padding-left: 20px;
    border: none;
}
.sou button{
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 38px;
    background: url(../images/sousuo.png)center no-repeat;
    border: none;
    outline: none;
    background-size: 26px 26px;
}
/*.nav-ul>li {
    float: left;
    text-align: center;
}
.nav-ul>li+li{
    margin-left: 60px;
}
.nav-ul>li.current>a{
    font-weight: bold;
    color: #2881c4;
}
.nav-ul>li.current>a:after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 30px;
    width: 100%;
    height: 2px;
    background: #0770cd;
}
.nav-ul>li>a {
    position: relative;
    display: block;
    font-size: 16px;
    line-height: 100px;
    color: #333333;
}
.nav-ul>li:hover>a{
    color: #2881c4;
    font-weight: bold;
}
.nav-ul>li:hover>a:after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 30px;
    width: 100%;
    height: 2px;
    background: #0770cd;
}
.erji{
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    min-width: 170px;
    z-index: 100;
    padding-top: 30px;
    white-space: nowrap;
    transition: all 0.6s; 
}
.erji>a {
    display: block;
    font-size: 16px;
    line-height: 40px;
    color: #333333;
    text-align: left;
}
.erji>a:hover{
    color: #172a88;
    transition: all 0.6s; 
}
.erji_cp{
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    width: 100%;
    font-size: 0;
    text-align: center;
    z-index: 100;
    white-space: nowrap;
    transition: all 0.6s; 
    background: rgba(51,51,51,0.8);
}
.nav-ul li:hover .erji_cp {
    display: block;

}
.er{
    display: inline-block;
    line-height: 80px;
    margin: 0 4.5%;
}
.er>a{
    font-size: 16px;
    color: #eeeeee;

}
.er>a:hover{
    text-decoration: underline;
}
.sanji {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    width: 100%;
    font-size: 0;
    text-align: center;
    z-index: 100;
    white-space: nowrap;
    transition: all 0.6s; 
    background: rgba(51,51,51,0.8);
}
.sanji a{
    display: inline-block;
    font-size: 16px;
    color: #eeeeee;
    margin: 0 4.5%;
}
.sanji a:hover{
    text-decoration: underline;
}
.er:hover .sanji{
    display: block;
}*/
.menu {
/*    display: none;*/
    width: 45px;
    height: 100%;
    cursor: pointer;
}
.menu img {
    display: block;
    width: 100%;
    max-height: 100%;
}
/*.nav-ul li:hover .erji {
    display: block;

}
.erji_bj {
    position: fixed;
    top: 161px;
    left: 0;
    width: 100%;
    height: 220px;
    display: none;
    background: #ffffff;
    z-index: 99;
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
}*/

.nav {
    display: none;
    width: 100%;
    position: absolute;
    left: 0;
    top: 100px;
    z-index: 999;
    background: #ffffff;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}   
/*.nav-left {
    width: 45%;
    position: fixed;
    left: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.4);
    height: 100%;
    top: 100px;
    transform: translate(-100%,0px);
    transition: all 0.5s;
}*/
.head_con{
    width: 50%;
    font-size: 16px;
    text-align: center;
}
.head_fix{
    display: none;
    height: 100px;
}
.ul{
    display: flex;
    justify-content: space-between;
    min-height: 500px;
    padding: 50px 0;
}
.l {
    position: relative;

}
.a {
    font-size: 30px;
    color: #333333;
    display: block;
    margin-bottom: 25px;
}
/*.levelu {
    display: none;
}*/
.levell a{
    display: block;
    font-size: 18px;
    line-height: 30px;
    margin-bottom: 15px;
}
.levell a:hover{text-decoration: underline;}
.banner{
    position: relative;
}
.banner img{
    display: block;
    width: 100%;
}

.banner .swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: 20px;
}
.banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: none;
    opacity: 1;
    border: 1px solid #ffffff;
}
.banner .swiper-pagination-bullet-active {
    background: #ffffff;
}
.aa .aaz,.aa .aay{
    width: 48px;
    height: 91px;
    margin-top: -45px;
    outline: none;
}
.aa .aaz{
    background: url(../images/z.png) no-repeat;
    background-size: cover;
    left: 45px;
}

.aa .aay {
    background: url(../images/y.png) no-repeat;
    background-size: cover;
    right: 45px;
}
/*.aa .aaz:hover{
    background: url(../images/z1.png) no-repeat;
}
.aa .aay:hover{
    background: url(../images/y1.png) no-repeat;
}*/
.footer{
    font-size: 16px;
    line-height: 30px;
    color: #ffffff;
    text-align: center;
    background: #333333;
    padding: 25px 0;
}
.subnav{
    font-size: 14px;
    line-height: 30px;
    color: #ffffff;
    background: #6b95cd;
}
.contact{
    padding: 80px 0 200px;
}
.contact form{
    margin-top: 56px;
    margin-bottom: 30px;
}
.contact form ul{
    font-size: 0;
}
.contact form ul li{
    display: inline-block;
    width: 32%;
    margin-right: 2%;
    margin-bottom: 30px;
}
.contact form ul li:nth-child(3n){
    margin-right: 0;
}
.contact form ul li input{
    border: none;
    padding: 10px 0;
    box-sizing: border-box;
    font-size: 16px;
    color: #d2d2d2;
    border-bottom: 1px solid #b9b9b9;
    width: 100%;
}
.contact form textarea{
    height: 100px;
    width: 100%;  
    font-size: 16px;
    color: #d2d2d2;
    border: 1px solid #b9b9b9;
    padding: 10px 0 0 10px;
    box-sizing: border-box;
    margin-bottom: 50px;
    resize: none;
}
.contact form .send{
    display: block;
    margin: auto;
    width: 180px;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #ffffff;
    background: #6b95cd;
    border: none;
}
.lx2{
    margin-bottom: 120px;
}
.lx1 .map{
    height: 450px;
}
.lx2{
    width: 100%;
    max-width: 1150px;
    margin: 0 auto;
}
.lx2 ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.lx2 ul li{
    width: 30%;
    line-height: 42px;
    text-align: center;
}
.lx2 ul li img{
    height: 94px;
    margin: 0 auto 10px;
}
.lx2 ul li h3{
    font-size: 18px;
    font-weight: bold;
}
.lx2 ul li h5{
    font-size: 18px;
}
.p70100{
    padding: 70px 0 100px;
}
.keji_ti{
    font-size: 30px;
    color: #333333;
    font-weight: bold;
    text-align: center;
    padding-bottom: 25px;
    margin-bottom: 25px;
    border-bottom: 1px solid #333333;
}
.keji_con{
    font-size: 16px;
    line-height: 30px;
    color: #333333;
}
.keji_con img{
    max-width: 100%;
    margin: 0 auto;
}
.new{
    padding: 80px 0 190px;
}
.new ul{
    display: flex;
    flex-wrap: wrap;
}
.new ul li{
    width: 31.7%;
    margin-right: 2.45%;
    margin-bottom: 50px;
    background: #f4f4f4;
}
.new ul li:nth-child(3n){
    margin-right: 0;
}
.new_img{
    position: relative;
}
.new_img img{
    width: 100%;
}
.new_con{
    padding: 15px 20px;
}
.new_con h3{
    font-size: 18px;
    font-weight: bold;
    min-height: 60px;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.new_con p{
    font-size: 16px;
    color: #999999;
}
.show{
    padding: 70px 0 130px;
}
.show_ti{
    padding-bottom: 40px;
    margin-bottom: 35px;
    border-bottom: 1px solid #666666;
}
.show_ti h3{
    font-size: 36px;
    margin-bottom: 10px;
}
.show_ti h5{
    font-size: 24px;
}
.show_con{
    font-size: 16px;
    line-height: 36px;
    color: #666666;
}
.show_con img{
    max-width: 100%;
    margin: 0 auto;
}
.page2{
    margin-top: 80px;
    margin-bottom: 70px;
    padding-top: 25px;
    border-top: 1px solid #666666;
}
.page2 a{
    float: left;
    display: block;
    width: 49%;
    font-size: 16px;
}
.page2 a:nth-child(2){
    float: right;
    text-align: right;
}
.page2 a:hover{
    color: #6b95cd;
}
.zx_ti{
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 60px;
}
.zx ul{
    display: flex;
    flex-wrap: wrap;
}
.zx ul li{
    position: relative;
    width: 23.5%;
    min-height: 500px;
    margin-right: 2.05%;
}
.zx ul li:nth-child(3){
    width: 48.9%;
    margin-right: 0;
}
.zx ul li a{
    display: block;
    width: 100%;
    height: 100%;
    color: #ffffff;
    padding: 120px 15px 20px;
    background: rgba(111, 211, 205, 0.5);
}
.zx ul li h3{
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}
.zx ul li h5{
    font-size: 16px;
    line-height: 30px;
    color: #dddddd;
}
.zx ul li p{
    position: absolute;
    right: 15px;
    bottom: 25px;
    max-width: 80%;
}
.zx ul li:hover a{
    background: none;
}
.about{
    padding: 80px 0;
}
.about1{
    margin-bottom: 70px;
}
.ab1_con{
    font-size: 16px;
    line-height: 30px;
    color: #666666;
    text-align: center;
}
.ab1_con img{
    max-width: 100%;
    margin: 0 auto;
}
.about2 ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.about2 ul li{
    width: 48.5%;
    margin-bottom: 50px;
}
.about2 ul li img{
    width: 100%;
    margin-bottom: 20px;
}
.about2 ul li p{
    font-size: 20px;
    text-align: center;
}
.about2 ul li p span{
    color: #6b95cd;
}
.ab_ti{
   font-size: 30px;
   font-weight: bold;
   text-align: center; 
   margin-bottom: 40px;
}
.cp{
    padding: 70px 0 150px;
}
.cp_ti{
    text-align: center;
    margin-bottom: 50px;
}
.cp_ti h3{
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 15px;
}
.cp_ti h5{
    font-size: 16px;
    line-height: 28px;
    color: #666666;
}
.cp_nav{
    font-size: 0;
    text-align: center;
    margin-bottom: 60px;
}
.cp_nav a{
    display: inline-block;
    vertical-align: top;
    font-size: 24px;
    margin: 0 5% 20px;
}
.cp_nav a.cur{
    color: #6b95cd;
}
.cp_ul ul li{
    margin-bottom: 50px;
}
.cp_ul ul li:nth-child(2n) a{
    flex-direction: row-reverse;
}
.cp_ul ul li a{
    display: flex;
    align-items: center; 
    justify-content: space-between;
    flex-wrap: wrap;
}
.cp_lf{
    width: 42.1%;
    border: 1px solid #dddddd;
}
.cp_lf img{
    width: auto;
    height: 335px;
    margin: 0 auto;
}
.cp_ri{
    width: 50%;
}
.cp_ri h3{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
}
.cp_con{
    font-size: 18px;
    line-height: 30px;
}
.index1{
    padding: 120px 0 130px;
}
.ind_ti{
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 40px;
}
.ind1_bt{
    font-size: 24px;
    margin-bottom: 5px;
}
.ind1_con{
    font-size: 16px;
    line-height: 36px;
    margin-bottom: 40px;
}
a.more{
    float: right;
}
.ind_ti p{
    font-size: 18px;
    color: #666666;
    font-weight: normal;
    margin-top: 15px;
}
.ind_ti:before{
    display: block;
    content: "";
    width: 240px;
    height: 5px;
    margin-bottom: 10px;
    background: url(../images/t_10.png)no-repeat;
    background-size: 100% 100%;
}
.ind1_ti:before{
    display: block;
    content: "";
    width: 180px;
    height: 5px;
    margin-bottom: 10px;
    background: url(../images/t_03.jpg)no-repeat;
    background-size: 100% 100%;
}
.index2{
    margin-bottom: 110px;
}
.ind2_ul ul{
    font-size: 0;
    text-align: center;
}
.ind2_ul ul li{
    display: inline-block;
    vertical-align: top;
    width: 15%;
    margin-right: 6.25%;
}
.ind2_ul ul li:nth-child(5){
    margin-right: 0;
}
.ind2_ul ul li img{
    max-width: 80%;
    margin: 0 auto;
}
.ind2_ul h3{
    font-size: 24px;
    margin: 30px 0 20px;
}
.ind2_ul h5{
    font-size: 16px;
    line-height: 28px;
    color: #666666;
    text-align: left;
    letter-spacing: 2px;
}
.index3{
    padding-bottom: 130px;
}
.index3 .ind_ti{
    position: relative;
    margin-bottom: 80px;
}
.index3 a.more{
    position: absolute;
    top: 45px;
    right: 0;
}