.banner{
    width: 100%;
    position: relative;
}
.banner img{
    width: 100%;
}
.banner .wrapper_content{
    position:absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    bottom: 120px;
}
.banner .wrapper_content .banner_info{
    color: #fff;
    font-size: 18px;
    max-width: 37%;
}
.service2 .wrapper_content .banner_info {
    max-width: 36%; 
}
.banner .wrapper_content .banner_info .banner_tit{
    font-size: 60px;
    font-family: "PuHuiTi";
    margin-bottom: 20px;
    line-height: 75px;
}
.banner .wrapper_content .banner_info .banner_text{
    line-height: 30px;
    font-family: "PuHuiTi";
    text-align: justify;
    text-justify:inter-ideograph;
}
.banner .banner_more{
    position: relative;
    top: 100px;
    width: 180px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #fff;
    text-align: center;
}
.service2 .banner_more {
    top:128px;
}
.banner .banner_more a{
    color: #fff;
    font-size: 16px;
}
.banner .banner_more img{
    margin-left: 30px;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    width: auto;
}
.banner .banner_more:hover img{
    margin-left: 20px;
}


.service{
    width: 100%;
    margin: 120px 0px;
}
.service .ser_list{
    width: 100%;
    font-size: 0;
}
.service .ser_item{
    display: inline-block;
    width: 47%;
    margin-right: 6%;
    margin-bottom: 80px;
}
.service .ser_item:nth-child(2n){
    margin-right: 0;
}
.service .ser_item .item_img{
    position: relative;
}
.service .ser_item .item_img img{
    width: 100%;
}
.service .ser_item .item_img .item_bg{
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    background: rgba(235,237,238,0.9);
    opacity: 0;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}
.service .ser_item .item_img .item_info{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    max-width: 90%;
    opacity: 0;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}
.service .ser_item .item_img .item_info .item_list {
    margin-bottom: 40px;
}
.service .ser_item .item_img .item_info .item_list:last-child{
    margin-bottom: 0px;
}
.service .ser_item .item_img .item_info .list_tit{
    font-size: 24px;
    color: #333;
}
.service .ser_item .item_img .item_info .list_text{
    font-size: 16px;
    color: #666;
}
.service .ser_item .item_con{
    width: 100%;
    height: 100px;
    line-height: 100px;
    text-align: center;
    background: #f2f2f2;
    font-size: 24px;
    color: #333;
    font-family: "PuHuiTi";
    vertical-align: middle;
}
.service .ser_item .item_con span{
    width: 16px;
    height: 9px;
    margin-left: 30px;
    display: inline-block;
    vertical-align: middle;
    background-image: url(../images/service/arrow.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    cursor: pointer;
}
.service .ser_item:hover .item_con{
    color: #2a65a5;
}
.service .ser_item:hover .item_con span{
    background-image: url(../images/service/arrow_h.png);
    transform: rotate(180deg);
}
.service .ser_item:hover .item_img .item_bg{
    opacity: 1;
}
.service .ser_item:hover .item_img .item_info{
    opacity: 1;
}
.list2 .ser_item{
    width: 100%;
}
.list2 .ser_item:last-child{
    margin-bottom: 0;
}

.ser_plus{
    width: 100%;
    background-image: url(../images/service/bg.png);
    background-position:center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 100px 0px;
    text-align: center;
}
.com-tit{
    color: #fff;
    font-size: 46px;
    font-family: "PuHuiTi";
    margin-bottom: 60px;
}
.ser_plus .plus_con{
    width: 100%;
    font-size: 0;
}
.ser_plus .plus_con .plus_item{
    display: inline-block;
    margin-right: 400px;
}
.ser_plus .plus_con .plus_item:last-child{
    margin-right: 0;
}
.ser_plus .plus_con .plus_item p{
    color: #fff;
    font-size: 20px;
    margin-top: 20px;
}

.service_con .page_content1{
    width: 100%;
    background: #f5f5f5;
    padding: 120px 0px;
}
.page_content1 .wrapper_content{
    font-size: 0;
}
.page_content1 .con_info{
    display: inline-block;
    width: 50%;
    vertical-align: middle;
}
.page_content1 .con_img{
    display: inline-block;
    width: 50%;
    vertical-align: middle;
    overflow: hidden;
}
.page_content1 .con_img img{
    width: 100%;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.page_content1 .con_info .parnet_con{
    width: 100%;
    font-size: 0;
}
.page_content1 .con_img:hover img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.page_content1 .con_info .info{
    max-width: 80%;
}
.page_content1 .con_info .info_tit{
    font-size: 46px;
    color: #333;
    font-family: "PuHuiTi";
    margin-bottom: 25px;
}
.page_content1 .con_info .info_text1{
    font-size: 18px;
    color: #333;
    margin-bottom: 25px;
    line-height: 28px;
    text-align: justify;
    text-justify:inter-ideograph;
}
.page_content1 .con_info .info_text2 {
    font-size: 16px;
    color: #666;
    line-height: 28px;
    text-align: justify;
    text-justify:inter-ideograph;
}
.page_content1 .con_info .parnet .parnet_tit{
    font-size: 24px;
    color: #333;
    margin-bottom: 25px;
    margin-top: 50px;
}
.page_content1 .con_info .parnet_con .parnet_img{
    display: inline-block;
    margin-right: 30px;
}
.page_content1 .con_info .parnet_con .parnet_img:last-child{
    margin-right: 0;
}
.page_content1 .con_info .parnet_con .parnet_img img{
    transition: all 1s;
    -webkit-transition: all 1s;
}
.page_content1 .con_info .parnet_con .parnet_img:hover img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.page_content2{
    margin: 120px 0px 100px;
}
.page_content2 .swiper_img .swiper-pagination{
    position: static;
    margin-top: 20px;
}
.page_content2 .swiper_img .swiper-pagination-bullet{
    background: none;
    opacity: 1;
    border: 1px solid #2a65a5;
}
.page_content2 .swiper_img .swiper-pagination-bullet-active{
    background: #2a65a5;
}
.service_con  .content3 {
    width: 100%;
    background: #fff;
    padding-top: 0;
}
.content3 .info {
    float: right;
}

.content5{
    width: 100%;
    margin: 120px 0px;
}
.content5 .com-tit{
    font-size: 46px;
    color: #333;
    margin-bottom:20px;
}
.content5 .com-text{
    font-size: 18px;
    color: #333;
}
.content5 .pro-con{
    width: 100%;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}
.content5 .pro-con .video_info{
    width: 54%;
    margin: 0 auto;
    position: relative;
    z-index:5;
    max-width: 900px;
}
.content5 .pro-con .video_info img{
    width: 100%;
}
.content5 .pro-con .video_info .play{
    width: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    transition: all 1s;
    -webkit-transition: all 1s;
    cursor: pointer;
}
.content5 .pro-con .video_info:hover .play{
    transform: translate(-50%, -50%)  scale(1.1);
    -webkit-transform: translate(-50%, -50%) scale(1.1);
}
.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 888;
    display: none;
    background: rgba(127, 127, 127, 0.7);
    z-index: 11;
}
.video-mask .close {
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 11;
    display: none;
    opacity: 1;
}
.video-mask #videoplay {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    max-height: 70%;
    z-index: 11;
    display: none;
}
.content5 .pro-con .pro_logos{
    position: absolute;
    height: 100%;
    top: 0%;
}
.content5 .pro-con .pro_logos.left{
    right: 64%;
    opacity: 0;
    transition: width 3s linear;
}
.content5 .pro-con .pro_logos.left.initialized{
    opacity: 1;
}
.content5 .pro-con .pro_logos.right {
    left: 64%;
    opacity: 0;
    transition: width 3s linear;
}
.content5 .pro-con .pro_logos.right.initialized {
    opacity: 1;
}
.content5 .pro-con .pro_logos>div{
    white-space:normal;
    height: 180px;
    font-size: 0;
    margin-bottom: 20px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
}
.content5 .pro-con .pro_logos>div.second_row{
    padding-left: 180px;
}
.content5 .pro-con .pro_logos>div.third_row{
    margin-bottom: 0;
}
.content5 .pro-con .pro_logos .logo_img{
    width: 180px;
    height: 180px;
    line-height: 180px;
    text-align: center;
    background-color: #f5f5f5;
    display: inline-block;
    position: relative;
    /* box-shadow: 0 15px 15px rgb(0 0 0 / 2%); */
}
.content5 .pro-con .pro_logos.left .logo_img{
    margin-right: 180px;
}
.content5 .pro-con .pro_logos.right .logo_img {
    margin-left:180px;
}
.content5 .pro-con .pro_logos .logo_img img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    max-width: 80%;
}


.page_content1 .con_info .icon_list{
    width: 100%;
    font-size: 0;
    margin-bottom: 40px;
    text-align: center;
}
.page_content1 .con_info .icon_list .icon_item{
    display: inline-block;
    text-align: center;
    padding: 0px 70px;
    border-right:1px solid rgba(153, 153, 153, 0.2);
}
.page_content1 .con_info .icon_list .icon_item:first-child{
    padding-left: 0px;
}
.page_content1 .con_info .icon_list .icon_item:last-child{
    border-right: 0 none;
}
.page_content1 .con_info .icon_list .icon_item .item_img img {
    transition: all 1s;
    -webkit-transition: all 1s;
}
.page_content1 .con_info .icon_list .icon_item:hover .item_img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.page_content1 .con_info .icon_list .icon_item p{
    font-size: 16px;
    color: #333;
    margin-top: 10px;
}
.page_content1 .con_info .attention{
    border-top:1px solid rgba(153, 153, 153, 0.2); 
    padding-top: 30px;  
}
.page_content1 .con_info .attention .attention_tit{
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}
.page_content1 .con_info .attention .attention_list li{
    line-height: 16px;
}
.page_content1 .con_info .attention .attention_list li{
    font-size: 12px;
    color: #666;
    position: relative;
    padding-left: 10px;
}
.page_content1 .con_info .attention .attention_list li::after{
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #666;
    position: absolute;
    left: 0;
    top: 55%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

.content4 .con_info .info_text1{
    margin-bottom:25px;
}
.page_content1 .con_info .pro_list {
    width: 100%;
    font-size: 0;
}
.page_content1 .con_info .pro_list .pro_item {
    display: inline-block;
    width: 50%;
    margin-bottom: 20px;
    vertical-align: bottom;
}
.page_content1 .con_info .pro_list .pro_item .item_img{
    display: inline-block;
    vertical-align: middle;
}
.page_content1 .con_info .pro_list .pro_item .item_img img {
    transition: all 1s;
    -webkit-transition: all 1s;
    width: 45px;
}
.page_content1 .con_info .pro_list .pro_item:hover .item_img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.page_content1 .con_info .pro_list .pro_item p {
    font-size: 16px;
    color: #333;
    margin-left: 20px;
    display: inline-block;
    vertical-align: middle;
}
.page_content1 .con_img{
    position: relative;
}
.page_content1 .con_img .banner_more{
    width: 180px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #29619e;
    position: absolute;
    right: 0;
    bottom: 0;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}
.page_content1 .con_img .banner_more a{
    font-size: 16px;
    color: #fff;
}
.page_content1 .con_img .banner_more img{
    margin-left: 30px;
    width: auto;
}
.page_content1 .con_img .banner_more:hover img{
    margin-left: 20px;
}


.serv_promote{
    width: 100%;
    position: relative;
    padding: 120px 0px;
}
.serv_promote::after{
    content: "";
    display: block;
    width: 30%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background: #eaeaea;
    z-index: -1;
}
.serv_promote .wrapper_content{
    font-size: 0;
}
.serv_promote .promote_con,
.serv_promote .promote_img {
    display: inline-block;
    vertical-align: top;
    width: 50%;
}

.serv_promote .promote_info{
    max-width: 60%;
    max-height: 680px;
}
.serv_promote .tab_fix {
    position: fixed;
    max-width: 26%;
    top: 70px;
}
.tab_fix_bottom {
    position: absolute;
    bottom: 0px;
    top: auto;
}
.serv_promote .promote_info .promote_tit{
    font-size: 46px;
    color: #333;
    font-family: "PuHuiTi";
    margin-bottom: 20px;
}
.serv_promote .promote_info .promote_subtit {
    font-size: 24px;
    color: #28629f;
    font-family: "PuHuiTi";
}
.serv_promote .promote_info .promote_subtit {
    font-size: 24px;
    color: #28629f;
    margin-bottom: 30px;
}
.serv_promote .promote_info .promote_text {
    font-size: 18px;
    color: #333;
    text-align: justify;
    text-justify:inter-ideograph;
}
.serv_promote .promote_info .banner_more{
    background: #28629f;
    width: 180px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin-top: 60px;
}
.serv_promote .promote_info .banner_more a{
    font-size: 16px;
    color: #fff;
}
.serv_promote .promote_info .banner_more img{
    margin-left: 30px;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    vertical-align: middle;
}
.serv_promote .promote_info .banner_more:hover img{
    margin-left: 20px;
}
.serv_promote .promote_img .promote_item{
    margin-bottom: 160px;
    border-bottom: 1px solid rgba(102, 102, 102, 0.2);
    padding-bottom: 40px;
}
.serv_promote .promote_img .promote_item:last-child{
    margin-bottom: 0;
}
.serv_promote .promote_img .promote_item .item_con{
    margin-top: 40px;
    font-size: 0;
}
.promote_img .promote_item .item_img{
    overflow: hidden;
    width: 100%;
}
.promote_img .promote_item .item_img img{
    width: 100%;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.promote_img .promote_item:hover .item_img img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.serv_promote .promote_img .promote_item .item_con .item_icon{
    display: inline-block;
    vertical-align: bottom;
    margin-right: 30px;
}
.serv_promote .promote_img .promote_item .item_con .item_info{
    display: inline-block;
    vertical-align: bottom;
    font-size: 18px;
    color: #333;
}
.serv_promote .promote_img .promote_item .item_con .item_info .info_tit{
    font-size: 24px;
    margin-bottom: 10px;
}


.serv_couplet{
    width: 100%;
    background: #f2f2f2;
    padding: 120px 0px;
}
.serv_couplet .wrapper_content{
    font-size: 0;
}
.serv_couplet .couplet_con,
.serv_couplet .couplet_list{
    display: inline-block;
    width: 50%;
    vertical-align: middle;
}
.serv_couplet .couplet_list{
    height: 480px;
}
.serv_couplet .couplet_list .couplet_item{
    font-size: 0;
    display: inline-block;
    width: 11%;
    margin-right: 1.5%;
    height: 100%;
    vertical-align: top;
    transition:all 0.6s;
    -moz-transition:all 0.6s;
    -webkit-transition:all 0.6s;
    -o-transition:all 0.6s;
}
.serv_couplet .couplet_list .couplet_item:last-child{
    margin-right: 0;
}
.couplet_item .item_top {
    width: 100%;
    height: 100%;
    background: #fff;
    position: relative;
    text-align: center;
    display: inline-block;
    vertical-align: top;
}
.couplet_item .item_top .top_icon {
    position: relative;
    top: 30px;
    cursor: pointer;
}
.couplet_item .item_top .case_tit {
    font-size: 24px;
    color: #333;
    font-family: "PuHuiTi";
    line-height: 26px;
    position: absolute;
    bottom: 30px;
    left: 0;
    padding: 0px 30px;
    width: 100%;
}
.item_content {
    display: inline-block;
    vertical-align: top;
    position: relative;
    width: 0;
    display: none;
}
.item_content .item_img {
    width: 100%;
    overflow: hidden;
    height: 100%;
    position: relative;
}
.item_content .item_img::after{
    content:"";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: #28629f;
    opacity: 0.4;
}
.item_content .item_img img {
    width: 100%;
    height: 100%;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.couplet_item:hover .item_img img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.item_content .item_info {
    position: absolute;
    left: 30px;
    bottom: 30px;
    color: #fff;
    max-width: 47%;
}
.item_content .item_info .item_tit {
    font-size: 30px;
    font-family: "PuHuiTi";
    margin: 25px 0px 15px;
}
.item_content .item_info .item_text {
    font-size: 18px;
}
.item_content .item_info .link_btn {
    margin-top: 20px;
}
.item_content .item_info .link_btn a {
    font-size: 16px;
    color: #28619e;
}
.item_content .item_info .link_btn a img {
    margin-left: 30px;
}
.serv_couplet .couplet_list .couplet_item.show {
    width: 75%;
}
.serv_couplet .couplet_list .couplet_item.show .item_top {
    width: 0;
    display: none;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}
.serv_couplet .couplet_list .couplet_item.show .item_content {
    width: 100%;
    display: block;
    height: 100%;
}

.serv_couplet .couplet_con .couplet_info{
    max-width: 59%;
}
.serv_couplet .couplet_con .couplet_info .couplet_tit{
    font-size: 46px;
    color: #333;
    font-family: "PuHuiTi";
    margin-bottom: 20px;
}
.serv_couplet .couplet_con .couplet_info .couplet_subtit {
    font-size: 24px;
    color: #28629f;
    font-family: "PuHuiTi";
    margin-bottom: 30px;
}
.serv_couplet .couplet_con .couplet_info .couplet_text {
   font-size: 18px;
   color: #333;
   text-align: justify;
   text-justify:inter-ideograph;
}

.serv_mouth{
    width: 100%;
    margin: 120px 0px;
}
.serv_mouth .com-tit{
    color: #333;
    margin-bottom: 40px;
}
.serv_mouth .mouth_con{
    width: 100%;
    font-size: 0;
}
.serv_mouth .mouth_con .mouth_img,
.serv_mouth .mouth_con .mouth_list{
    display: inline-block;
    width: 50%;
    vertical-align: middle;
}
.serv_mouth .mouth_con .mouth_img{
    overflow: hidden;
    display: none;
}
.serv_mouth .mouth_con .mouth_img.active{
    display: inline-block;
}
.serv_mouth .mouth_con .mouth_img img{
    width: 100%;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.serv_mouth .mouth_con .mouth_img:hover img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.serv_mouth .mouth_con .mouth_list{
    width: 49%;
    margin-left: 1%;
}
.serv_mouth .mouth_con .mouth_list{
    border-top: 1px solid rgba(102, 102, 102, 0.2);
    border-bottom: 1px solid rgba(102, 102, 102, 0.2);
    padding: 39px 0px;
}
.serv_mouth .mouth_list .mouth_item{
    text-align: left;
    padding-left: 40px;
    transition: all 1s;
    -webkit-transition: all 1s;
    margin-bottom: 40px;
}
.serv_mouth .mouth_list .mouth_item .item_top{
    position: relative;
    cursor: pointer;
}
.serv_mouth .mouth_list .mouth_item .item_num{
    display: inline-block;
    font-size: 30px;
    color: #28619e;
    margin-right: 10px;
}
.serv_mouth .mouth_list .mouth_item .item_tit {
    display: inline-block;
    font-size:24px;
    color: #28619e;
    font-family: "PuHuiTi";
}
.serv_mouth .mouth_list .mouth_item .item_icon{
    width: 16px;
    height: 9px;
    background-image: url(../images/service/arrow.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}
.serv_mouth .mouth_list .mouth_item .item_top:hover .item_icon {
    background-image: url(../images/service/arrow_h.png);
}
.serv_mouth .mouth_list .mouth_item.active .item_top .item_icon {
    background-image: url(../images/service/arrow_h.png);
    transform: translateY(-50%) rotate(180deg);
    -webkit-transform: translateY(-50%) rotate(180deg);
}
.serv_mouth .mouth_list .mouth_item .item_bottom{
    margin-left: 48px;
    display: none;
    margin-top: 10px;
    transition: all 1s;
    -webkit-transition: all 1s;
}
.serv_mouth .mouth_list .mouth_item .text_item{
    color: #333;
    font-size: 18px;
    position: relative;
    padding-left: 12px;
    line-height: 30px;
}
.serv_mouth .mouth_list .mouth_item .text_item::after{
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    background: #666;
    border-radius: 50%;
    position: absolute;
    left: 0px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}
.serv_mouth .mouth_list .mouth_item.active .item_bottom {
    display: block;
}
@media only all and (max-width: 1600px){
    .banner .banner_more{
        top: 128px;
    }
    .page_content1 .con_info .info {
        max-width: 90%;
    }
    .page_content1 .con_info .icon_list .icon_item{
        padding: 0px 65px;
    }
    /* .service2 .banner_more {
        top: 115px;
    } */
    .serv_couplet .couplet_list{
        height: 420px;
    }
    .serv_mouth .mouth_con .mouth_list{
        padding:27px 0px;
    }
    .serv_mouth .mouth_list .mouth_item{
        margin-bottom: 30px;
    }
    .couplet_item .item_top .case_tit{
        padding: 0px 25px;
    }
    .banner .wrapper_content {
        bottom: 80px;
    }
    .page_content1 .con_info .info_tit{
        font-size: 40px;
    }
    .content5 .pro-con .video_info{
        max-width: 800px;
    }
    .content5 .pro-con .pro_logos>div{
        margin-bottom: 10px;
        height: 160px;
    }
    .content5 .pro-con .pro_logos .logo_img{
        width: 160px;
        height: 160px;
        line-height: 160px;
    }
    .content5 .pro-con .pro_logos.left .logo_img{
        margin-right: 160px;
    }
    .content5 .pro-con .pro_logos>div.second_row{
        padding-left: 160px;
    }
    .content5 .pro-con .pro_logos.right .logo_img{
        margin-left: 160px;
    }
}
@media only all and (max-width: 1440px){
    .banner .wrapper_content {
        bottom: 60px;
    }
    .banner .banner_more {
        top: 113px;
    }
    .banner .wrapper_content .banner_info .banner_tit{
        font-size: 50px;
        line-height: 60px;
    }
    .service .ser_item .item_img .item_info{
        width: 80%;
    }
    .service .ser_item .item_img .item_info .item_list{
        margin-bottom: 20px;
    }
    .com-tit {
        font-size: 40px;
    }
    .page_content1 .con_info .parnet_con .parnet_img{
        margin-right: 13px;
    }
    .page_content1 .con_info .info_tit{
        font-size:36px;
        margin-bottom: 15px;
    }
    .page_content1 .con_info .info_text1 {
        font-size: 16px;
        margin-bottom: 15px;
        line-height: 26px;
    }
    .page_content1 .con_info .icon_list .icon_item {
        padding: 0px 50px;
    }
    .page_content1 .con_info .pro_list .pro_item{
        margin-bottom: 30px;
    }
    .content5 .com-tit{
        font-size: 30px;
    }
    .serv_couplet .couplet_list {
        height: 360px;
    }
    .serv_mouth .mouth_list .mouth_item .text_item {
        font-size: 16px;
        line-height: 26px;
    }
    .serv_mouth .mouth_list .mouth_item {
        margin-bottom: 17px;
    }
    .couplet_item .item_top .case_tit {
        padding: 0px 20px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_tit{
        font-size: 40px;
    }
    .serv_promote .promote_info .promote_tit{
        font-size: 40px;
    }
    .content5 .pro-con .video_info {
        max-width: 720px;
    }
    .content5 .pro-con .pro_logos .logo_img img{
        max-width: 70%;
    }
    .content5 .pro-con .pro_logos>div {
        height: 140px;
    }
    .content5 .pro-con .pro_logos.left{
        right: 65%;
    }
    .content5 .pro-con .pro_logos.right{
        left: 65%;
    }
    .content5 .pro-con .pro_logos .logo_img {
        width: 140px;
        height: 140px;
        line-height: 140px;
    }
    .content5 .pro-con .pro_logos.left .logo_img {
        margin-right: 140px;
    }
    .content5 .pro-con .pro_logos>div.second_row {
        padding-left: 140px;
    }
    .content5 .pro-con .pro_logos.right .logo_img {
        margin-left: 140px;
    }
    .page_content1 .con_info .icon_list .icon_item .item_img img {
        width: 36px;
    }
    .page_content1 .con_info .pro_list .pro_item .item_img img{
        width: 37px;
    }
    .serv_promote .promote_img .promote_item .item_con .item_icon img{
        width: 55px;
    }
    .serv_promote .promote_img .promote_item .item_con .item_info .info_tit {
        margin-bottom: 6px;
        line-height: 24px;
    }
}
@media only all and (max-width: 1280px){
    .banner .wrapper_content .banner_info .banner_tit {
        font-size: 40px;
        line-height: 50px;
    }
    .banner .banner_more {
        top: 103px;
    }
    .banner .wrapper_content .banner_info{
        max-width: 40%;
    }
    .service .ser_item .item_img .item_info .list_tit{
        font-size: 20px;
    }
    .ser_plus .plus_con .plus_item {
        margin-right: 340px;
    }
    .com-tit {
        font-size: 30px;
    }
    .serv_promote .promote_info .promote_tit{
        font-size: 30px;
    }
    .banner .wrapper_content .banner_info {
        max-width: 45%;
    }
    .page_content1 .con_info .info_tit,
    .content5 .com-tit {
        font-size: 34px;
    }
    .page_content1 .con_info .icon_list .icon_item {
        padding: 0px 32px;
    }
    .page_content1 .con_info .parnet .parnet_tit {
        font-size: 20px;
        margin-bottom: 15px;
        margin-top: 30px;
    }
    .couplet_item .item_top .case_tit {
        padding: 0px 16px;
    }
    .item_content .item_info{
        max-width: 60%;
    }
    .item_content .item_info .item_tit {
        font-size: 24px;
    }
    .item_content .item_info .item_text {
        font-size: 16px;
    }
    .serv_mouth .mouth_list .mouth_item .item_num {
        font-size: 26px;
        vertical-align: middle;
    }
    .serv_mouth .mouth_list .mouth_item .item_tit {
        font-size: 20px;
        vertical-align: middle;
    }
    .serv_mouth .mouth_con .mouth_img,
    .serv_mouth .mouth_con .mouth_list{
        vertical-align: middle;
    }
    .couplet_item .item_top .case_tit{
        font-size: 20px;
        line-height: 24px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_tit{
        font-size: 30px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_subtit{
        font-size: 20px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_text{
        font-size: 16px;
    }
    .serv_promote .promote_img .promote_item .item_con .item_info{
        font-size: 16px;
    }
    .serv_promote .promote_img .promote_item .item_con .item_info .info_tit{
        font-size: 20px;
    }
    .content5 .pro-con .video_info{
        width: 690px;
    }
    .content5 .pro-con .pro_logos.left {
        right: 66%;
    }
    .content5 .pro-con .pro_logos.right {
        left: 66%;
    }
    .page_content1 .con_info .parnet_con .parnet_img {
        margin-right: 10px;
    }
    .page_content1 .con_info .parnet_con .parnet_img:first-child{
        max-width: 28%;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(2) {
        max-width: 15%;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(3) {
        max-width: 7%;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(4) {
        max-width: 20%;
    }
    .page_content1 .con_info .icon_list .icon_item .item_img img{
        width: 32px;
    }
    .serv_couplet .couplet_list{
        height: 300px;
    }
}
@media only all and (max-width: 1024px){
    .ser_plus .plus_con .plus_item {
        margin-right: 320px;
    }
    .page_content1 .con_info .icon_list .icon_item {
        padding: 0px 30px;
    }
    .page_content1 .con_info .pro_list .pro_item p {
        font-size: 15px;
        margin-left: 15px;
    }
    .content5 .pro-con .video_info{
        width: 90%;
        max-width: 100%;
    }
    .video-mask #videoplay{
        width: 80%;
    }
    .content5 .pro-con .pro_logos {
        display: none;
    }
}
@media only all and (max-width: 768px) {
    .banner .wrapper_content{
        bottom: 40px;
    }
    .banner .wrapper_content .banner_info .banner_tit {
        font-size: 30px;
        line-height: 40px;
    }
    .banner .wrapper_content .banner_info {
        max-width: 52%;
    }
    .banner .wrapper_content .banner_info .banner_text {
        line-height: 26px;
        font-size: 16px;
    }
    .banner .banner_more {
        top: 93px;
    }
    .service .ser_item{
        width: 100%;
        margin-right: 0%;
        margin-bottom:40px;
    }
    .page_content1 .con_info{
        width: 100%;
        margin-bottom: 30px;
    }
    .page_content1 .con_img{
        width: 100%;
    }
    .page_content1 .con_info .info{
        max-width: 100%;
        margin-top: 30px;
    }
    .ser_plus .plus_con .plus_item {
        margin-right: 200px;
    }
    .serv_promote .promote_con,
    .serv_promote .promote_img{
        width: 100%;
    }
    .serv_promote .promote_img{
        margin-top: 40px;
    }
    .serv_promote .promote_info{
        max-width: 100%;
    }
    .serv_promote::after{
        display: none;
    }
    .serv_promote .promote_info .banner_more{
        margin-top: 30px;
    }
    .serv_promote .promote_img .promote_item{
        margin-bottom: 60px;
    }
    .serv_couplet .couplet_con,
    .serv_couplet .couplet_list{
        width: 100%;
    }
    .serv_couplet .couplet_con{
        margin-bottom: 40px;
    }
    .serv_couplet .couplet_con .couplet_info{
        max-width: 100%;
    }
    .couplet_item .item_top .case_tit {
        padding: 0px 22px;
    }
    .serv_mouth .mouth_con .mouth_img,
    .serv_mouth .mouth_con .mouth_list{
        width: 100%;
    }
    .serv_mouth .mouth_con .mouth_list{
        margin-top: 40px;
    }
    .serv_mouth .mouth_list .mouth_item{
        padding-left: 0;
    }
    .page_content1 .con_info .parnet_con .parnet_img:first-child {
        max-width: none;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(2) {
        max-width: none;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(3) {
        max-width: none;
    }
    .page_content1 .con_info .parnet_con .parnet_img:nth-child(4) {
        max-width: none;
    }
}
@media only all and (max-width: 550px) {
    .video-mask #videoplay {
        width: 100%;
    }
    .content5 .pro-con .video_info .play{
        width: 60px;
    }
    .service .ser_item .item_img .item_info .item_list {
        margin-bottom: 10px;
    }
    .service .ser_item .item_con{
        height: auto;
        line-height: 24px;
        font-size: 18px;
        padding: 20px 10px;
    }
    .banner .banner_more{
        position: absolute;
        right: 20px;
        top: auto;
        bottom:0px;
        width: 120px;
        height: 40px;
        line-height:40px;
    }
    .banner .banner_more a{
        font-size: 14px;
    }
    .banner .banner_more a img{
        margin-left: 10px;
    }
    .banner .banner_more a:hover img{
        margin-left: 10px;
    }
    .banner .wrapper_content .banner_info {
        max-width: 60%;
    }
    .banner .wrapper_content .banner_info .banner_text{
        display: none;
    }
    .banner .wrapper_content .banner_info .banner_tit {
        font-size:24px;
        line-height: 24px;
    }
    .service{
        margin: 60px 0px;
    }
    .service .ser_item .item_img .item_info {
        width: 100%;
        max-width: 100%;
    }
    .service .ser_item .item_img .item_info .list_text{
        font-size: 14px;
    }
    .service .ser_item .item_img .item_info .list_tit {
        font-size: 17px;
    }
    .service .ser_item .item_img img{
        min-height: 180px;
    }
    .ser_plus .plus_con .plus_item{
        width: 30.6%;
        margin-right: 4.1%;
        vertical-align: top;
    }
    .ser_plus .plus_con .plus_item p{
        font-size: 16px;
    }
    .ser_plus .plus_con .plus_item .plus_img{
        height: 60px;
        line-height: 60px;
    }
    .com-tit {
        margin-bottom: 40px;
    }
    .ser_plus{
        padding: 60px 0px;
    }
    .banner .wrapper_content {
        bottom: 20px;
    }
    .service_con .page_content1 {
        padding: 60px 0px;
    }
    .page_content1 .con_info .parnet_con .parnet_img {
        margin-right: 36px;
    }
    .service_con .content3{
        padding-top: 0;
    }
    .page_content1 .con_info .icon_list .icon_item {
        padding: 0px 15px;
    }
    .page_content1 .con_info .pro_list .pro_item p{
        font-size: 14px;
    }
    .page_content1 .con_info .pro_list .pro_item{
        text-align: center;
        /* vertical-align: top; */
    }
    .page_content1 .con_info .pro_list .pro_item p{
        display: block;
        margin-left: 0;
        margin-top: 10px;
    }
    .content5{
        margin: 60px 0px;
    }
    .page_content1 .con_info .info_tit,
    .content5 .com-tit {
        font-size: 30px;
    }
    .content5 .com-text {
        font-size: 16px;
    }
    .page_content1 .con_info .icon_list .icon_item{
        width: 100%;
        border: 0 none;
        margin-bottom: 30px;
    }
    .page_content1 .con_img .banner_more{
        width: 120px;
        height: 40px;
        line-height: 40px;
    }
    .page_content1 .con_img .banner_more a{
        font-size: 14px;
    }
    .page_content1 .con_img .banner_more a img{
        margin-left: 10px;
    }
    .page_content1 .con_img .banner_more a:hover img{
        margin-left: 10px;
    }
    .serv_promote .promote_info .promote_tit{
        font-size: 24px;
    }
    .serv_promote{
        padding: 60px 0px;
    }
    .serv_promote .promote_info .promote_subtit{
        font-size: 18px;
        line-height: 22px;
    }
    .serv_promote .promote_info .promote_text{
        font-size: 16px;
    }
    .serv_promote .promote_info .banner_more{
        width: 120px;
        line-height: 40px;
        height: 40px;
    }
    .serv_promote .promote_info .banner_more a{
        font-size: 14px;
    }
    .serv_promote .promote_info .banner_more a img{
        margin-left: 10px;
    }
    .serv_promote .promote_info .banner_more a:hover img{
        margin-left: 0;
    }
    .serv_promote .promote_img .promote_item .item_con .item_info{
        max-width: 75%;
    }
    .serv_promote .promote_img .promote_item .item_con .item_info .info_tit{
        margin-bottom: 0;
    }
    .serv_promote .promote_img .promote_item .item_con .item_icon{
        max-width: 20%;
        margin-right: 5%;
    }
    .serv_couplet{
        padding: 60px 0px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_tit{
        font-size: 24px;
    }
    .serv_couplet .couplet_con .couplet_info .couplet_subtit {
        font-size: 18px;
    }
    .serv_couplet .couplet_list{
        height: auto;
    }
    .serv_couplet .couplet_list .couplet_item{
        width: 100%;
        height: 80px;
        line-height: 80px;
    }
    .serv_couplet .couplet_list .couplet_item.show {
        width: 100%;
        height: auto;
    }
    .serv_couplet .couplet_list .couplet_item .item_top{
        text-align: left;
        height: 80px;
        line-height: 80px;
    }
    .serv_couplet .couplet_list .couplet_item.show .item_top{
        width: 100%;
        display: block;
    }
    .couplet_item .item_top .case_tit {
        padding: 0px 10px;
        display: inline-block;
        width: auto;
    }
    .couplet_item .item_top .top_icon{
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    .item_content .item_info {
        max-width: 100%;
        padding: 0px 10px;
        left: 0px;
        bottom: 20px;
    }
    .item_content .item_info .item_tit{
        font-size: 20px;
        margin: 0;
        line-height: 34px;
    }
    .item_content .item_info .item_text {
        font-size: 16px;
        line-height: 22px;
    }
}
@media only all and (max-width: 375px){
    .page_content1 .con_info .parnet_con .parnet_img {
        margin-right: 20px;
    }
}
@media only all and (max-width:360px){
    .banner .wrapper_content .banner_info .banner_tit {
        font-size: 24px;
        line-height: 24px;
    }
}