.banner{
    position: relative;
}
@media only screen and (max-width: 1900px){

}
@media only screen and (max-width: 1800px){
.sci4 ul li {
    padding: 0 25px 65px;
}
}
@media only screen and (max-width: 1600px){
/*body {
    zoom: 0.85;
}*/
.foot_gz ul li:last-child .gwwm_img {
    left: auto;
    right: 0;
}
.foot_gz ul li:last-child .gwwm_img:after {
    left: auto;
    right: 15px;
}
.tit {
    justify-content: center;
}
.tit i{
    display: none;
}
.sci3_nav p {
    font-size: 24px;
    margin-right: 20px;
    margin-bottom: 35px;
    padding: 10px 20px;
}
.sci3_qh ul li {
    padding: 20px;
}
.sci3_top p,
.sci3_bottom span {
    font-size: 18px;
}
.sci3_top h3,
.sci3_bottom p {
    font-size: 16px;
}
.sci3_img {
    width: 180px;
    margin-right: 15px;
}
.sci5 ul {
    padding: 30px;
}
.sci5 ul li {
    padding-left: 40px;
}







}
@media only screen and (max-width: 1500px){
.header .nav-ul>li {
    margin-left: 40px;
}
.index2 h2 {
    margin: 30px 0;
}
.ind2 {
    width: 300px;
}
.ind2_img p {
    font-size: 24px;
    padding: 20px;
}
.ind2_img p:after {
    width: 40px;
    height: 40px;
}
.ind2 ul {
    padding: 15px 10px;
}
.sci1 ul li h3 {
    font-size: 18px;
}
.sci2_ul {
    padding: 0 60px 0 20px;
}
.sci2_con h3 {
    font-size: 20px;
}
.sci2_con p {
    font-size: 16px;
    line-height: 30px;
}






}
@media only screen and (max-width: 1366px){
.sci1 ul li {
    width: 48.5%;
    margin-bottom: 30px;
}
.sci4 ul li {
    min-height: auto;
    padding: 0 20px 65px;
}
.sci4 ul li h3 {
    font-size: 22px;
    margin: 25px 0;
}
.sci4_des p {
    font-size: 18px;
    line-height: 32px;
    margin-bottom: 5px;
}
.sci5_dl {
    background-size: 30px;
}
.sci5_dl dl {
    width: 46%;
    max-width: 410px;
}
.sci5_dl dl dt {
    font-size: 20px;
    color: #424242;
    margin-bottom: 5px;
}
.sci5_dl dl dd {
    font-size: 16px;
    color: #757575;
}
.sci5 ul li:before {
    top: 32px;
}







}
@media only screen and (max-width: 1300px){
.main{
    width: 94%;
}
.head {
    height: 80px;
}
.logo {
    width: 150px;
}
.header .nav-ul>li {
    margin-left: 30px;
}
.header .nav-ul>li>a {
    font-size: 16px;
}
.ban_nav {
    position: unset;
    background: rgba(206, 48, 56, 1);
}
.ban_nav .main{
    width: 100%;
}
.ban_tit {
    bottom: 100px;
}
.ban_nav ul li h3 {
    font-size: 40px;
}
a.ban_more {
    bottom: 160px;
}
.ind1_ri {
    padding-top: 30px;
}
.ind1_ri:after {
    right: -30px;
}
.ind3_nav ul li {
    height: 60px;
    font-size: 20px;
}
.ind3_nav ul li img {
    display: none;
}
.ind4_ul ul li {
    width: 33.33%;
    margin-bottom: 30px;
}
.ind4_ul ul li:nth-child(3n) {
    border-right: none;
}
.foot {
    margin-bottom: 100px;
}
.foot_lf {
    max-width: 200px;
}
.cop {
    display: block;
    text-align: center;
}
.sci3_qh ul li {
    width: 48.5%;
}











}
@media only screen and (max-width: 1200px){
.sci2_ul {
    padding: 0;
    background: none;
}
.sci2_ul ul:last-child {
    flex-direction: unset;
}
.sci2_ul ul li {
    margin-bottom: 20px;
}
.sci2_ul ul:first-child li {
    min-height: auto;
}
.sci2_ul ul li i {
    display: none;
}

}

@media only screen and (max-width: 1152px){
.ban_tit h2 {
    font-size: 50px;
}
.ban_tit p {
    font-size: 24px;
    letter-spacing: 10px;
}
.title h2,.index2 h2 {
    font-size: 40px;
}
.index1 {
    padding: 100px 0;
}
.ind1_ri {
    padding-top: 0;
}
.ind1_ri:after {
    display: none;
}
.ind1_ri video {
    border-radius: 0;
}
.ind3_sj ul li {
    font-size: 24px;
}
.ind3_sj ul li strong {
    font-size: 40px;
    margin-right: 5px;
}
.ind4 {
    padding-top: 100px;
}
.ind4_img {
    top: -50px;
}
.ind4_img img{
    max-width: 55%;
}
.foot_con dl dt {
    font-size: 22px;
    margin-bottom: 20px;
}
.foot_con dl dd a {
    font-size: 16px;
}
.sci2_ul ul li {
    width: 48.5%;
}
.sci3_nav{
    justify-content: space-between;
}
.sci3_nav p{
    width: 19%;
    font-size: 20px;
    text-align: center;
    margin-right: 0;
    padding: 10px 0;
}
.sci6_ul ul li {
    height: 550px;
    padding: 100px 15px 0;
}
.sci6_ul ul li h3 {
    font-size: 22px;
}
.sci6_ul ul li p {
    font-size: 16px;
    line-height: 28px;
}




}
@media only screen and (max-width: 1024px){
.header .nav-ul>li {
    margin-left: 20px;
}
.sci4 ul li {
    width: 48.5%;
    margin-top: 100px;
}





}
@media only screen and (max-width: 960px){
.header {
    position: fixed;
    background: #333;
    box-shadow: 0 3px 5px rgba(0,0,0,.2)
}
.navBox {
    display: none
}
.nav {
    display:block;
}
.nav-left {
    display: block;
}
.menu {
    display: flex;
    align-items: center;
}
.head_fix {
    display: block;
    height: 80px
}
.ind1 {
    display: block;
}
.ind1_lf {
    width: 100%;
    text-align: center;}
.ind1_des {
    max-width: 600px;
    min-height: auto;
    margin: 0 auto 30px;
}
.ind1_more a {
    margin: 0 auto;
}
.ind1_ri {
    width: 100%;
    margin-bottom: 30px;
}
.side-slider>.ind2_row {
    justify-content: space-between;
}
.ind2.column {
    width: 49%;
    margin-right: 0;
    margin-bottom: 20px;
    flex: none;
}
.ind3_nav ul li {
    height: 50px;
    font-size: 18px;
}
.title h2, .index2 h2 {
    font-size: 36px;
    letter-spacing: 3px;
}
.index4 {
    background: none;
}
.foot_lf{
    width: 100%;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding-right: 0;
}
.foot_lf p {
    margin-top: 0;
}
.foot_con {
    margin-left: 0;
}
.footer {
    padding: 50px 0 30px;
}
.foot_lf p {
    margin: 0 auto 20px;
}
.foot_ri {
    width: 200px;
}
.sci6_ul ul {
    flex-wrap: wrap; 
}
.sci6_ul ul li {
    width: 50%;
    height: auto;
    padding: 50px 20px;
    border-bottom: 1px solid #7a83a5;
}
.sci6_ul ul li:nth-child(2n) {
    border-right: none;
}
.sci6_ul ul li:last-child{
    width: 100%;
}
.sci7_link {
    font-size: 20px;
    padding: 30px 35px;
}
.sci7_submenu {
    font-size: 18px;
    line-height: 36px;
    padding: 30px 35px;
}



























}
@media only screen and (max-width: 850px){
.ban_nav ul {
    padding: 20px 0;
}
.ban_nav ul li h3 {
    font-size: 30px;
}
.ban_nav ul li p {
    font-size: 14px;
}
a.ban_more {
    bottom: 130px;
}
.ind3_nav ul {
    justify-content: center;
    border-radius: 10px;
}
.ind3_nav ul li {
    width: 33.33%;
    border: none;
}
.ind3_nav ul li.cur {
    background: none;
}
.ind3_sj ul li strong{
    font-size: 30px;
}
.ind4 {
    padding-top: 80px;
}
.ind6 p {
    letter-spacing: 5px;
}
.foot_con dl dt {
    font-size: 18px;
}
.foot_con dl dd a {
    display: block;
    font-size: 14px;
    padding-left: 25px;
}
.sci3_nav{
    justify-content: center;
    margin-bottom: 10px;
}
.sci3_nav p{
    width: 32%;
    font-size: 18px;
    margin-right: 2%;
    margin-bottom: 20px;
}
.sci3_nav p:nth-child(3n) {
    margin-right: 0;
}
.sci3_qh ul li {
    padding: 15px;
    border-radius: 10px;
}
.sci3_img {
    width: 160px;
}
.sci3_top p,
.sci3_bottom span {
    font-size: 16px;
}
.sci3_top h3,
.sci3_bottom p {
    font-size: 14px;
}
.sci3_bottom span {
    line-height: 30px;
    margin-bottom: 5px;
}
.sci3_bottom p {
    line-height: 23px;
    min-height: 46px;
}
.sci3_top h3 {
    margin-bottom: 5px;
}
.sci7_con p {
    letter-spacing: 5px;
}



}
@media only screen and (max-width: 700px){
.sci3_qh ul li {
    width: 100%;
}








}
@media only screen and (max-width: 640px){
body{
    zoom: 1;
}
img.pcpc{
    display: none;
}
img.mm{
    display: block;
}
.pc{
    display: none;
}
.menu {
    width: 26px
}

.ico-nav {
    width: 30px;
    height: 3px
}

.ico-nav:before {
    top: -8px
}

.ico-nav:after {
    top: 8px
}

.ico-nav:after,.ico-nav:before {
    height: 3px
}

.a {
    line-height: 10vw;
    font-size: 3.6vw
}

.levell {
    font-size: 3.25vw;
    padding-left: 10px;
    margin-bottom: 12px
}

.head {
    height: 50px
}

.nav {
    top: 50px;
    overflow: scroll;
    overflow-x: hidden
}

.nav-left {
    top: 50px
}

.head_fix {
    height: 50px
}

.onli .a {
    background-size: 8px 15px
}

.l.bg .a {
    background-size: 15px 8px
}
.ban_nav ul{
    padding: 3vw 0 0;
}
.ban_nav ul li{
    width: 50%;
    margin-bottom: 3vw;
    border-right: 1px solid #ffffff;
}
.ban_nav ul li:nth-child(2n){
    border-right: none;
}
.ban_nav ul li h3{
    font-size: 5vw;
    margin-bottom: 0;
}
.ban_nav ul li p{
    font-size: 3.3vw;
}
a.ban_more{
    display: none;
}
.title{
    margin-bottom: 5vw;
}
.title h2{
    font-size: 5vw;
    letter-spacing: 1px;
}
.title p{
    font-size: 3.5vw;
    line-height: 5.5vw;
    margin-top: 2vw;
}
.index1{
    padding: 10vw 0;
}
.ind1_tit{
    margin-bottom: 3vw;
}
.ind1_tit h2{
    font-size: 5vw;
}
.ind1_tit p{
    font-size: 5vw;
}
.ind1_des{
    font-size: 3.5vw;
    line-height: 6vw;
    margin-bottom: 3vw;
}
.ind1_more a{
    width: 50vw;
    height: 10vw;
    font-size: 3.5vw;
    border-radius: 5px;
}
.ind1_more a img{
    max-width: 4vw;
    margin-left: 2vw;
}
.ind1_ri{
    margin-bottom: 5vw;
}
.homepage__experience-levels {
    padding: 10vw 0 7vw;
}
.index2 span{
    font-size: 3.5vw;
}
.index2 span:before{
    width: 3vw;
    height: 3vw;
}
.index2 span:before{
    margin-right: 3vw;
}
.index2 h2{
    font-size: 5vw;
    margin: 3vw 0;
}
.ind2.column{
    margin-bottom: 3vw;
    border-radius: 8px;
}
.ind2_img p{
    font-size: 4vw;
    padding: 3vw 2vw;
}
.ind2_img p:after{
    right: 2vw;
    width: 6vw;
    height: 6vw;
    border-radius: 5px;
    background-size: 50%;
}
.ind2 ul{
    padding: 3vw 1vw 2vw 2vw;
}
.ind2 ul li{
    font-size: 3.3vw;
    line-height: 5.5vw;
    margin-bottom: 1vw;
    padding-left: 5vw;
    background: url(../images/ind2z.png) left top 1vw no-repeat;
    background-size: 3.5vw;
}
.homepage__experience-levels .side-slider--auto>.row>.column+.column {
    margin-top: 5vw;
}
.index3{
    padding: 10vw 0 0;
}
.ind3_nav ul{
    box-shadow: 0 0 10px #e1e4ed;
}
.ind3_nav ul li{
    height: 8vw;
    font-size: 3.8vw;
}
.ind3_sj{
    padding: 5vw 0;
}
.ind3_sj ul li{
    font-size: 3.6vw;
}
.ind3_sj ul li strong{
    font-size: 5vw;
    margin-right: .5vw;
}
.ind3_bd ul li {
    width: 55vw;
    margin: 0 2vw;
}
.ind3_tit{
    padding: 2vw 0 2vw 2vw;
}
.ind3_bd ul li h3{
    font-size: 4vw;
}
.ind3_tit p{
    font-size: 3.3vw;
    margin-top: 1vw;
}
.ind3_hg{
    padding: 3vw 1vw 2vw 2vw;;
}
.ind3_des{
    font-size: 3.3vw;
    line-height: 5vw;
    margin: 1vw 0;
    padding-left: 5vw;
    background: #ce3038 url(../images/ind3z1.png)left top 1vw no-repeat;
    background-size: 4vw;
}
.ind3_hg dl dd{
    max-width: 100%;
    font-size: 3vw;
    line-height: 4.5vw;
    margin-bottom: 1vw;
    padding-left: 0;
    background: none;
    /*background: url(../images/ind3z2.png)left top .5vw no-repeat;
    background-size: 4vw;*/
}
.index4{
    padding: 10vw 0 7vw;
}
.ind4{
    margin-bottom: 5vw;
    padding-top: 5vw;
}
.ind4 ul li{
    width: 48%;
    margin-bottom: 2vw;
}
.ind4_img{
    top: -8vw;
}
.ind4_ul ul li{
    width: 50%;
    margin-bottom: 3vw;
    border-right: 1px solid #cdcfd0;
}
.ind4_ul ul li:nth-child(3n) {
    border-right: 1px solid #cdcfd0;
}
.ind4_ul ul li:nth-child(2n) {
    border-right: none;
}   
.ind4_tu{
    height: 7vw;
}
.ind4_ul ul li h3{
    font-size: 4vw;
    margin: 2vw 0 1vw;
}
.ind4_ul ul li p{
    font-size: 3.5vw;
    line-height: 5.5vw;
}
.ind5{
    padding-bottom: 7vw;
}
.ind5 .swiper-container{
    padding-bottom: 10px;
}
.ind5 img{
    box-shadow: 0 5px 10px rgba(98, 9, 33, .08);
}
.index6{
    border-top: 2vw solid #c3c2c5;
    background: linear-gradient(to bottom,#efe1e1,rgba(255, 255, 255, 0));
}
.ind6{
    padding: 10vw 0;
}
.ind6 span{
    font-size: 3.5vw;
}
.ind6 span:before,
.ind6 span:after{
    width: 3vw;
    height: 3vw;
}
.ind6 span:before{
    margin-right: 2vw;
}
.ind6 span:after{
    margin-left: 2vw;
}
.ind6 p{
    font-size: 4.5vw;
    font-weight: bold;
    margin: 8vw 0 5vw;
    letter-spacing: 1px;
}
.ind6 .ind1_more a{
    margin: 0 auto;
}
.footer{
    padding: 5vw 0 3vw;
    border-bottom: 5px solid #ce3038;
}
.foot {
    margin-bottom: 5vw;
}
.foot_lf {
    margin-bottom: 3vw;
}
.foot_logo{
    max-width: 35vw;
}
.foot_lf p{
    width: 38vw;
    height: 8vw;
    font-size: 3.8vw;
    margin: 0 0 2vw;
    border-radius: 5px;
}
.foot_lf p img{
    margin-right: 2vw;
}
.foot_tel h3{
    font-size: 3.8vw;
    line-height: 7vw;
    padding-left: 7vw;
    background-size: 5vw;
}
.foot_ri{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
}
.foot_ri h3{
    max-width: 40vw;
    margin-bottom: 0;
}
.foot_gz h4{
    font-size: 4vw;
    margin-bottom: 3vw;
}
.foot_gz ul li{
    width: 7vw;
    margin-right: 3vw;
}
.foot_gz ul li:last-child{
    margin-right: 0;
}
.gwwm_img{
    top: 10vw;
}
.gwwm_img img{
    max-width: 80px;
    border-radius: 5px;
}
.gwwm_img:after {
    left: 2.6vw;
}
.foot_gz ul li:nth-child(3) .gwwm_img {
    left: auto;
    right: 0;
}
.foot_gz ul li:nth-child(3) .gwwm_img:after,
.foot_gz ul li:last-child .gwwm_img:after {
    left: auto;
    right: 2.6vw;
}
.cop{
    font-size: 3vw;
    line-height: 5vw;
}
.gototop {
    bottom: 10%;
    right: 3%;
    max-width: 10vw;
}
.foot_con {
    display: none;
}
.sci1{
    padding: 10vw 0 7vw;
}
.sci1 ul li{
    margin-bottom: 3vw;
    padding: 5vw 1vw 3vw;
    border-radius: 8px;
    box-shadow: 0 0 10px #e1e4ed;
}
.sci1_img{
    height: 6vw;
}
.sci1 ul li h3{
    font-size: 3.8vw;
    margin: 2vw 0;
}
.sci1 ul li p{
    font-size: 3.3vw;
    line-height: 5vw;
}
.sci2{
    padding-bottom: 10vw;
}
.sci2_ul ul li{
    margin-bottom: 3vw;
}
.sci2_ul ul li span{
    font-size: 3.8vw;
    margin: 0 0 2vw;
}
.sci2_con{
    padding: 3vw 1vw;
    border-radius: 8px;
}
.sci2_con h3{
    font-size: 3.8vw;
    margin-bottom: 1vw;
}
.sci2_con p{
    font-size: 3vw;
    line-height: 5vw;
}
.more{
    margin-top: 6vw;
}
.more a{
    font-size: 3.8vw;
    line-height: 10vw;
    min-width: 50vw;
    padding: 0 3vw;
    border-radius: 5px;
}
.sci3{
    padding: 10vw 0 7vw;
}
.sci3_nav {
    margin-bottom: 2vw;
}
.sci3_nav p{
    font-size: 3.8vw;
    margin-bottom: 2vw;
    padding: 1vw 0;
}
.sci3_qh ul li{
    margin-bottom: 3vw;
    padding: 3vw;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
}
.sci3_img{
    width: 30vw;
    margin-right: 3vw;
}
.sci3_top p,
.sci3_bottom span {
    font-size: 3.8vw;
}
.sci3_top h3, .sci3_bottom p {
    font-size: 3.5vw;
}
.sci3_top h3{
    margin-bottom: 1vw;
}
.sci3_bottom span{
    line-height: 7vw;
    margin-bottom: 1vw;
    padding: 0 2vw;
}
.sci3_bottom p{
    line-height: 6vw;
    min-height: 12vw;
}
.sci4 {
    padding: 10vw 0;
}
.sci4 .title {
    margin-bottom: 0;
}
.sci4 ul li{
    margin-top: 10vw;
    padding: 0 2vw 10vw;
    border-radius: 8px;
}
.sci4 ul li:after{
    height: calc(100% + 5px);
    border-radius: 8px;
    box-shadow: 0 0 5px #d0d0d0;
}
.sci4_img{
    width: 15vw;
    height: 15vw;
    margin: -5vw auto 0;
    padding: 5vw;
    border-radius: 50%;
    box-shadow: 0 5px 10px rgba(208, 208, 208, .58);
}
.sci4 ul li h3{
    font-size: 4vw;
    margin: 3vw 0;
}
.sci4 ul li h3:after{
    width: 30px;
    height: 2px;
    margin: 1vw auto 0;
}
.sci4 ul li p{
    font-size: 3.3vw;
    line-height: 5.5vw;
    margin-bottom: 1vw;
}
.sci4 ul li span{
    right: 2vw;
    font-size: 7vw;
}
.sci4 ul li:hover .sci4_img{
    box-shadow: 0 5px 10px #ce363d;
}
.sci5{
    padding: 5vw 0 0;
    background-size: auto 80%;
}
.sci5:after{
    top: -25px;
    width: 80px;
    height: 26px;
}
.sci5 ul{
    padding: 1vw 2vw;
    border-radius: 8px;
    box-shadow: 0 3px 10px #d0d0d0;
}
.sci5 ul li{
    padding-left: 0;
}
.sci5_dl{
    background-size: 4.5vw;
}
.sci5_dl dl{
    width: 45%;
    padding: 2vw 0;
}
.sci5_dl dl dt{
    font-size: 4vw;
}
.sci5_dl dl dd{
    font-size: 3vw;
}
.sci5 ul li:before{
    display: none;
}
.sci5 ul li:after {
    display: none;
}
.sci6 {
    padding-top: 10vw;
}
.sci6 .title h2 {
    font-size: 4.5vw;
}
.sci6_ul ul li {
    padding: 5vw 1vw 6vw 2vw;
}
.sci6_ul ul li h3{
    font-size: 4vw;
    margin: 0 0 3vw;
}
.sci6_ul ul li h3:after{
    width: 20px;
    height: 3px;
    margin: 2vw auto 0;
}
.sci6_ul ul li p{
    max-width: 50vw;
    font-size: 3.3vw;
    line-height: 5.5vw;
    margin: 0 auto 2vw;
}
.sci6_ul ul li i{
    bottom: -3vw;
    font-size: 8vw;
}
.sci7{
    padding: 10vw 0;
}
.sci7_qh{
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(154, 154, 154, .2);
}
.sci7_link{
    font-size: 3.6vw;
    padding: 3vw 2vw;
}
.sci7_link span{
    color: #ce3038;
}
.sci7_link:after{
    right: 3vw;
    width: 10px;
    height: 17px;
}
.sci7_submenu{
    font-size: 3.3vw;
    line-height: 5.5vw;
    padding: 3vw 2vw;
}
.sci7_qh ul li.open h3{
    background: #fcf3f3;
}
.sci7_qh ul li.open h3:after {
    transform: translate(0,-50%) rotate(90deg);
}
.sci7_qh ul li:first-child .sci7_submenu {
    display: block;
}
.sci7_con{
    text-align: center;
}
.sci7_con p {
    font-size: 4.5vw;
    font-weight: bold;
    margin: 8vw 0 5vw;
    letter-spacing: 1px;
}
.sci7_con .ind1_more a {
    margin: 0 auto;
}

















}