/*头部*/
.header {
    position: relative;
    z-index: 999;
}
.header_navs{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/header_logo2.png")no-repeat right bottom;
}
.header .header_navs .container_1400{
    display: flex;
    justify-content: space-between;
}
.header_top .text{
    font-size: 14px;
    color: #353535;
    padding-left: 30px;
}

.header_top{
    width: 34.3%;
}
.header_nav{
    width: 64.6%;
}
.header_nav .contact_text{
    text-align: right;
    height: 50px;
    padding-top: 9px;
}
.header_nav .contact_text span{
    display: inline-block;
    padding-left: 30px;
    font-size: 16px;
    font-weight: 400;
    color: #353535;
    line-height: 1.5em;
    margin-left: 50px;
}
.header_nav .contact_text span a{
    font-size: 16px;
    font-weight: 400;
}
.header_nav .contact_text span.tel{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/mobile.png") no-repeat left center;
}
.header_nav .contact_text span.email{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/email.png") no-repeat left center;
}
.header_nav .contact_text .lang{
    position: relative;
    display: inline-block;
    width: 145px;
    height: 1px;
    margin-left: 45px;
}
.header_nav .contact_text ul{
    position: absolute;
    left: 0;
    top: -12px;
    width: 100%;
    text-align: left;
    height: 30px;
    padding:  0 20px;
    background: #fff;
    z-index: 10;
    overflow: hidden;
    transition: all .3s;
}
.header_nav .contact_text ul.on{
    height: auto;
}
.header_nav .contact_text li{
    list-style: none;
}
.header_nav .contact_text li > a{
    position: relative;
    display: inline-block;
    height: 30px;
    font-size: 16px;
    color: #353535;
    line-height: 25px;
    padding-left: 40px;
}
.header_nav .contact_text li.en a{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/en.png") no-repeat left center;
}
.header_nav .contact_text li.cn a{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/zn.png") no-repeat left center;
}
.header_nav .contact_text li a > i{
    position: absolute;
    display: inline-block;
    right: -24px;
    top: 0px;
    width: 24px;
    height: 24px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/dropdown_menu.png") no-repeat center;
    -moz-transition: all linear .3s;
    -webkit-transition: all linear .3s;
    -ms-transition: all linear .3s;
}
.header_nav .container_1200{
    position: relative;
}
.nav_list {
    font-size: 0;
    line-height: 0;
    position: relative;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/header_logo.png") #ca0000 no-repeat left center;
    padding-left: 100px;
    padding-right: 10px;
    text-align: right;
    display: flex;
    justify-content: space-between;
}

.nav_list > li {
    display: -moz-inline-stack;
    display: inline-block;
    *display: inline;
    vertical-align: top;
    zoom: 1;
    text-align: left;
}
.nav_list > li:nth-last-child(1){
    margin-right: 0;
}
.nav_list > li:nth-of-type(1){
    background: none;
}

.nav_list > li > a {
    display: inline-block;
    height: 60px;
    line-height: 60px;
    transition: all .3s;
}

.nav_list > li > a > span {
    display: inline-block;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    transition: all .5s;
    text-transform: uppercase;

}

.nav_list > li > a > i {
    display: inline-block;
    width: 10px;
    height: 24px;
    vertical-align: middle;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/pro_click.png") no-repeat center 2px;
    -moz-transition: all linear .3s;
    -webkit-transition: all linear .3s;
    -ms-transition: all linear .3s;
}

.nav_list > li:hover i {
    -moz-transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
}
.nav_list > li.active > a,
.nav_list > li.on > a{

    transition: all .3s;
}
.nav_list > li.active span,
.nav_list > li.on span{

}

.nav_normal > li {
    position: relative;
}

.nav_normal > li .dropdown_menu {
    position: absolute;
    top: 100%;
    left: -30px;
    padding: 10px 10px;
    min-width: 185px;
    display: none;
    z-index: 1;
    background: #514c4c;
}
.nav_normal > li .dropdown_menu.dropdown_menuProduct{
    min-width: 520px;
}
.nav_normal > li .dropdown_menu.dropdown_menuProduct > li{
    width: 50%;
    float: left;
}

.nav_normal .dropdown_menu li {
    width: 100%;
}

.nav_normal .dropdown_menu li a {
    display: block;
    width: 100%;
    line-height: 28px;
    font-size: 16px;
    color: #fff;
    padding: 0 20px;
    white-space: nowrap;
}
.nav_normal .dropdown_menu li a:hover{
    text-decoration: underline;
}
.secondary_nav{
    background: #363636;
}
.secondary_nav.is_stuck{
    position: fixed;
    width: 100%;
    top: 0;
}
.secondary_nav .container_1400{
    position: relative;
}
.secondary_nav ul{
    padding-left: 35px;
    height: 50px;
    line-height: 50px;
}
.secondary_nav li{
    display: inline-block;
    margin-right: 160px;
}

.secondary_nav li:nth-last-child(1){
    margin-right: 0;
}
.secondary_nav li a{
    position: relative;
    font-size: 18px;
    color: #fff;
}
.secondary_nav ul > li > a:after{
    content: '';
    position: absolute;
    right: -20px;
    top: 6px;
    width: 15px;
    height: 15px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/pro_click.png") no-repeat center -2px;
    transition: all .3s;
}
.secondary_nav li a:hover:after{
    transform: rotate(180deg);
}
.secondary_nav li a:hover{
    text-decoration: underline;
}

/*search*/
.header_search_box {
    position: absolute;
    right: 0;
    bottom: 4px;
    width: 32px;
    height: 40px;
    overflow: hidden;;
    background: rgba(0,0,0,0);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    transition: all .3s;
}
.header_search_box.active{
    width: 260px;
    background: #ca0000;
    transition: all .3s;
}
.header_search_box a {
    line-height: 0;
    width: 32px;
    height: 40px;
    text-align: right;
    display: block;
    position: relative;
    float: right;
    z-index: 10;
    background: rgba(0,0,0,0);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
}

.header_search_box img {
    position: absolute;
    top: 6px;
    right: 6px;
}
.header_search_box img:nth-child(2){
    top:12px;
}

.header_search_box img.close {
    opacity: 0;
    transition: all .3s;
}

.header_search_box .search_click.active img.close {
    opacity: 1;
    transition: all .3s;
}
.header_search_box .search_click.active img.open{
    opacity: 0;
}

.search_form {
    position: absolute;
    top: 0;
    right: 32px;
    width: 0;
    display: block;
    z-index: -1;
    transition: all .3s;
}
.header_search_box.active .search_form{
    width: 220px;
    z-index: 9;
    transition: all .3s;
}

.search_form .info{
    width: 100%;
    padding-right: 32px;
}
.search_form input[type="text"] {
    width: 100%;
    height: 40px;
    background: none;
    border: 0;
    text-indent: 10px;
    font-size: 14px;
    color: #ffffff;
}
.search_form input[type="text"]::-webkit-input-placeholder {
    color: #ffffff;
}

.search_form input.btn_search {
    width: 32px;
    height: 40px;
    position: absolute;
    right: 0;
    top: 0;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/search.png") no-repeat center center;
    border: 0;
    font-size: 0;
    cursor: pointer;
}

/*pc隐藏模块*/
.m_header {
    display: none;
}

/*footer*/
.footer_box{
    background: #363636;
}
.footer_box .footer_logo{
    background: #d20515;
    text-align: center;
    line-height: 0;
}

.footerCon_box{
}
.fast_navigation{
    padding: 60px 0;
    padding-bottom: 40px;
    overflow: hidden;
}
.fast_navigation h2{
    font-size: 22px;
    color: #fff;
    font-weight: bold;
    letter-spacing: 0;
    line-height: 1.8em;
    padding-bottom: 20px;
}
.fast_navigation .form h2{
    padding-bottom: 0px;
}
.fast_navigation .form > p{
    font-size: 14px;
    color: #fff;
    line-height: 1.4em;
    margin-bottom: 20px;
}
.fast_navigation .follow_box{
    margin-top: 40px;
}
.fast_navigation .follow_box a{
    display: inline-block;
    width: 28px;
    height: 28px;
    margin-right: 10px;
}
.fast_navigation .follow_box a:nth-child(1){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon5.png")no-repeat center;
}
.fast_navigation .follow_box a:nth-child(2){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon6.png")no-repeat center;
}
.fast_navigation .follow_box a:nth-child(3){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon7.png")no-repeat center;
}
.fast_navigation .follow_box a:nth-child(1):hover{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon5_0.png")no-repeat center;
}
.fast_navigation .follow_box a:nth-child(2):hover{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon6_0.png")no-repeat center;
}
.fast_navigation .follow_box a:nth-child(3):hover{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon7_0.png")no-repeat center;
}
.fast_navigation ul li,
.fast_navigation ul li a{
    font-size: 16px;
    color: #fff;
    line-height: 2em;

}
.fast_navigation ul li a{
    white-space: nowrap;
}
.fast_navigation .address{
    padding-right: 30px;
}
.fast_navigation .address li{
    padding-left: 25px;
}
.fast_navigation .address li:nth-child(1){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon1.png")no-repeat left center;
}
.fast_navigation .address li:nth-child(2){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon2.png")no-repeat left center;
}
.fast_navigation .address li:nth-child(3){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon3.png")no-repeat left center;
}
.fast_navigation .address li:nth-child(4){
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/footer_icon4.png")no-repeat left 5px;
}
.fast_navigation ul li a:hover{
    text-decoration: underline;
}

.footer_copyright{
    overflow: hidden;
}
.footer_copyright .container_1200{
    padding-bottom: 30px;
}
.footer_copyright .text{
    text-align: center;
}
.footer_copyright p span,
.footer_copyright p a,
.footer_copyright p{
    color: #fff;
    font-size: 16px;
    line-height: 32px;
}
.footer_copyright p span{
    display: inline-block;
    padding: 0 5px;
}
.footer_copyright p a:hover{
    text-decoration: underline;
}
.fast_navigation .form .input{
    position: relative;
    margin-bottom: 10px;
}
.fast_navigation .form .input input,
.fast_navigation .form .input textarea{
    width: 100%;
    height: 40px;
    border: 0;
    background: #fff;
    text-indent: 12px;
    font-size: 14px;
}
.fast_navigation .form .input textarea{
    height: 100px;
    padding-top: 10px;
    resize: none;
}
.fast_navigation .form .input .Varify_img{
    position: absolute;
    top: 1px;
    right: 0;
    height: 38px;
    cursor: pointer;
}
.fast_navigation .form .input .sub{
    background: #b70008;
    color: #fff;
    cursor: pointer;
}
.fast_navigation .form .input .tips{
    color: red;
}

/*左侧社交关注*/
.Social_concern {
    width: 48px;
    height: 265px;
    position: fixed;
    left: 0;
    top: 50%;
    margin-top: -132.5px;
    z-index: 97
}

.Social_concern a {
    width: 48px;
    height: 48px;
    margin-bottom: 5px;
    display: block;
}

.Social_concern a.Facebook {
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/follow-service.png") no-repeat -56px 0 #3b5998;
}

.Social_concern a.Google {
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/follow-service.png") no-repeat -56px -64px #d14836;
}

.Social_concern a.Linkedin {
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/follow-service.png") no-repeat -56px -128px #007fb1;
}

.Social_concern a.Twitter {
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/follow-service.png") no-repeat -56px -256px #00aced;
}

.Social_concern a.Youtube {
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/follow-service.png") no-repeat -56px -320px #cd332d;
}

.Social_concern a:hover {
    opacity: 0.95;
}

/*右侧快速联系*/
.Fast_contact {
    height: 265px;
    position: fixed;
    right: 0;
    top: 50%;
    margin-top: -132.5px;
    z-index: 97
}

.Fast_contact ul li.onlineservice_li {
    width: 48px;
    height: 48px;
    position: relative;
    text-align: center;
    margin-bottom: 5px;
}
.Fast_contact ul li.onlineservice_li:nth-child(1){
    background-color: #3b5998;
}
.Fast_contact ul li.onlineservice_li:nth-child(2){
    background-color: #007fb1;
}
.Fast_contact ul li.onlineservice_li:nth-child(3){
    background-color: #cd332d;
}

.Fast_contact ul > li.onlineservice_li > a {
    display: inline-block;
    width: 28px;
    height: 28px;
    margin-top: 10px;
}

.Fast_contact ul > li:hover .onlineservice_tips {
    -webkit-transform: rotateX(0);
    transform: rotateX(0);
}

.onlineService_qq {
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/Fast.png");
    background-repeat: no-repeat;
    background-position: 0 0;
}

.Fast_contact ul > li.onlineservice_li > a.onlineService_tel {
    width: 30px;
    height: 30px;
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/fastPhone.png");
    background-repeat: no-repeat;
    background-position: 0 0;
}

.onlineService_whatsApp {
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/Fast.png");
    background-repeat: no-repeat;
    background-position: 0 -139px;
}

.onlineService_email {
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/Fast.png");
    background-repeat: no-repeat;
    background-position: 0 -111px;
}

.onlineService_skype {
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/Fast.png");
    background-repeat: no-repeat;
    background-position: 0 -28px;
}

.onlineService_wechat {
    background-image: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/Fast.png");
    background-repeat: no-repeat;
    background-position: 0 -266px;
}

.for_wechat span {
    display: block;
    text-align: center;
}

.onlineservice_tips {
    padding: 5px 8px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    position: absolute;
    right: 58px;
    top: 6px;
    -webkit-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transition: all .4s;
    transition: all .4s;
}

.onlineservice_tips li {
    width: auto;
    height: auto;
    white-space: nowrap;
}

.onlineservice_tips li a {
    display: block;
    min-height: 22px;
    text-align: center;
    line-height: 22px;
    color: #737578;
    font-size: 15px;
}

.onlineservice_tips li a.for_wechat {
    height: auto;
}

.onlineservice_tips li a.for_wechat img {
    max-width: 240px;
}

.onlineservice_tips li a:hover {
    text-decoration: underline;
}

.onlineservice_tips:after {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1px solid #ccc;
    border-color: transparent #ccc #ccc transparent;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    position: absolute;
    right: -6px;
    top: 10px;
    background-color: #fff;
}

.index_box1 .img{
    line-height: 0;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
}
.index_box1 a{
    font-size: 0;
}
.index_box1 .slick_first{
    position: relative;
}
.index_box1 .slick_first.video{
    padding-top: 5%;
}
.index_box1 .slick_first video{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
}
.index_box1 .slick_first .text{
    position: absolute;
    display: flex;
    align-items: center;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.index_box1 .slick_first .text p{
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    line-height: 1.4em;
    text-transform: uppercase;
    width: 50%;
}
.index_box1 .slick_first .text span.btn{
    display: inline-block;
    width: 210px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 14px;
    color: #ca0000;
    background: #fff;
    margin-top: 100px;
}
.index_box2{
    padding-top: 60px;
    padding-bottom: 170px;
}
.index_box2 h2{
    position: relative;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #363636;
    line-height: 1.6em;
    font-weight: bold;
    text-transform: uppercase;
}
.index_box2 h2:after{
    position: absolute;
    content: '';
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.index_box2 .items_nav{
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    margin-bottom: 70px;
}
.index_box2 .items_nav .item{
    width: 24%;
    height: 60px;
    line-height: 60px;
    font-size: 18px;
    text-align: center;
    color: #363636;
    cursor: pointer;
    border: 1px solid #363636;
    transition: background .3s;
}
.index_box2 .items_nav .item.on,
.index_box2 .items_nav .item:hover{
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    background: #ca0000;
    border-color: #ca0000;
}
.index_box2 .items_pro{
    display: flex;
}
.index_box2 .items_pro .item{
    width: 27.8%;
    margin-right: 8%;
}
.index_box2 .items_pro .item:nth-last-child(1){
    margin-right: 0;
}
.index_box2 .items_pro .item .img{
    line-height: 0;
    transition: all .3s;
    overflow: hidden;
}
.index_box2 .items_pro .item .img img{
    transition: all .3s;
}
.index_box2 .items_pro .item:hover .img img{
    transform: scale(1.05);
}
.index_box2 .items_pro .item h3{
    padding-top: 20px;
    padding-bottom: 10px;
    font-weight: bold;
    color: #363636;
    font-size: 20px;
    border-bottom: 1px solid #363636;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.index_box2 .items_pro .item:hover h3{
    color: #ca0000;
}
.index_box2 .items_pro .item:hover .img{
    background: #c6c6c6;
}
.index_box2 .items_pro .item p{
    height: 80px;
    font-size: 16px;
    line-height: 1.6em;
    overflow: hidden;
    margin: 25px 0;
}
.index_box2 .items_pro .item a.more{
    font-size: 14px;
    color: #ca0000;
}
.index_box3{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/index_bg1.jpg") fixed no-repeat center;
    background-size: cover;
    padding-top: 120px;
    height: 824px;
}
.index_box3 .content_text{
    display: flex;
    justify-content: space-between;
}
.index_box3 .content_text .text_left{
    width: 47%;
}
.index_box3 .content .items{
    width: 43%;
}
.index_box3 .content h2{
    position: relative;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #fff;
    font-weight: bold;
    padding-bottom: 20px;
    margin-bottom: 45px;
    text-transform: uppercase;
}
.index_box3 .content h2:after{
    position: absolute;
    content: '';
    bottom: 0;
    left: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.index_box3 .content_text p{
    font-size: 18px;
    color: #fff;
    line-height: 1.6em;
    padding-right: 20px;
    margin-bottom: 50px;
}
.index_box3 .content a.more{
    display: block;
    font-size: 16px;
    color: #fff;
    text-transform: uppercase;
    width: 190px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    background: #ed1b24;
}
.index_box3 .content .items{
    display: flex;
    flex-wrap: wrap;
}
.index_box3 .content .items .item{
    width: 260px;
    margin-right: 40px;
    margin-bottom: 40px;
}
.index_box3 .content .items .item h3{
    padding-bottom: 15px;
    height: 71px;
}
.index_box3 .content .items .item h3 span{
    display: inline-block;
    font-size: 50px;
    font-weight: bold;
    color: #fff;
    vertical-align: middle;
}
.index_box3 .content .items .item p{
    font-size: 18px;
    color: #fff;
    line-height: 1.4em;
}
.index_box3 .content .items .item h3 b{
    display: inline-block;
    font-size: 40px;
    font-weight: bold;
    color: #fff;
}
.index_box3 .content .items .item h3 em{
    display: inline-block;
    vertical-align: text-top;
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    padding-left: 5px;
}
.index_box4{
    padding-top: 110px;
}
.index_box4 .tit_tip{
    display: flex;
}
.index_box4 .tit_tip h2{
    position: relative;
    width: 100%;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #363636;
    font-weight: bold;
    padding-bottom: 20px;
    text-transform: uppercase;
}
.index_box4 .tit_tip h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.index_box4 .tit_tip .text{
    width: 75%;
}
.index_box4 .tit_tip .text p{
    font-family: '微软雅黑';
    font-size: 18px;
    color: #363636;
    line-height: 1.4em;
    margin-bottom: 15px;
}
.index_box4 .tit_tip .text a.more{
    font-size: 14px;
    color: #ca0000;
    text-transform: uppercase;
}
.index_box4 .items{
    display: flex;
    padding-top: 70px;
    padding-bottom: 130px;
}
.index_box4 .items .item{
    position: relative;
    width: 25%;
    margin-right: 10px;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 40px;
    overflow: hidden;
}
.index_box4 .items .item:nth-last-child(1){
    margin-right: 0;
}
.index_box4 .items .item .img{
    line-height: 0;
    overflow: hidden;
}
.index_box4 .items .item .img img{
    transition: all .3s;
}
.index_box4 .items .item:hover .img img{
    transform: scale(1.1);
}
.index_box4 .items .item .text{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 75px;
    background: rgba(54,54,54,.64);
    transition: all .3s;
}
.index_box4 .items .item .text h3{
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    font-family: '微软雅黑';
    line-height: 75px;
}
.index_box4 .items .item:hover .text{
    padding-top: 20px;
    height: 100%;
    padding-left: 20px;
    padding-right: 20px;
    overflow: hidden;
}
.index_box4 .items .item .text .icon{
    display: block;
    height: 0;
    overflow: hidden;
    transition: all .3s;
}
.index_box4 .items .item:hover .text .icon{
    height: 130px;
}
.index_box4 .items .item .text p{
    display: none;
    font-size: 18px;
    color: #fff;
    line-height: 1.4em;
}
.index_box4 .items .item:hover .text p{
    display: block;
}
.index_box5{
    padding-top: 30px;
    padding-bottom: 100px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/index_bg2.jpg") no-repeat center;
}
.index_box5 h2{
    position: relative;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #4a4a4a;
    font-weight: bold;
    padding-bottom: 20px;
    text-transform: uppercase;
    margin-bottom: 65px;
}
.index_box5 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.index_box5 .slick_first p{
    font-family: '微软雅黑';
    font-size: 20px;
    font-weight: 400;
    color: #4a4a4a;
    padding-top: 15px;
    display: none;
}
.index_box5 .slick-prev,
.index_box5 .slick-next{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/cases_salick_btn.png") no-repeat center;
}
.index_box5 .slick-prev{
    transform: rotate(180deg);
    left: -60px;
}
.index_box5 .slick-next{
    right: -50px;
}

.about_box1 .video_click:after{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/about_video_btn.png") no-repeat center;
}
.about_box2 .content{
    padding-top: 95px;
    padding-bottom: 70px;
    display: flex;
}
.about_box2 .text_left{
    width: 50%;
    padding-left: 80px;
    padding-right: 80px;
}
.about_box2 .text_right{
    width: 50%;
}
.about_box2 h1{
    position: relative;
    font-family: 微软雅黑;
    font-size: 48px;
    font-weight: bold;
    color: #363636;
    padding-bottom: 18px;
    text-transform: uppercase;
    margin-bottom: 50px;

}
.about_box2 h1:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.about_box2 .text_left p{
    font-size: 16px;
    color: #363636;
    line-height: 1.7em;
}
.about_box2 .text_right .items{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-left: 110px;
    padding-top: 130px;
}
.about_box2 .text_right .items .item{
    width: 36%;
    margin-bottom: 40px;
}
.about_box2 .text_right .items .item h3{
    margin-bottom: 15px;
}
.about_box2 .text_right .items .item h3>span{
    font-weight: bold;
    font-size: 50px;
    color: #ca0000;
    display: inline-block;
    vertical-align: middle;
}
.about_box2 .text_right .items .item h3>strong{
    font-weight: bold;
    font-size: 50px;
    color: #ca0000;
    display: inline-block;
    vertical-align: middle;
}
.about_box2 .text_right .items .item h3>b{
    display: inline-block;
    vertical-align: super;
    font-size: 40px;
    font-weight: bold;
    color: #ca0000;
}
.about_box2 .text_right .items .item h3>em{
    display: inline-block;
    vertical-align: text-top;
    font-size: 30px;
    font-weight: bold;
    color: #ca0000;
    padding-left: 5px;
}
.about_box2 .text_right .items .item p{
    font-size: 18px;
    color: #363636;
    line-height: 1.4em;
}
.about_box3 h2{
    position: relative;
    font-family: 微软雅黑;
    font-size: 48px;
    font-weight: bold;
    color: #363636;
    padding-bottom: 18px;
    text-transform: uppercase;
    margin-bottom: 50px;
    margin-left: 80px;

}
.about_box3 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.about_box3 .content{
    display: flex;
    flex-wrap: wrap;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/about_fix_bg.jpg")fixed no-repeat center;
    background-size: cover;
}
.about_box3 .text_right:nth-child(2){
    background: rgba(255,255,255,.7);
}
.about_box3 .text_left:nth-child(3){
    background: rgba(255,255,255,.7);
}
.about_box3 .text_right:nth-child(6){
    background: rgba(255,255,255,.7);
}
.about_box3 .text_left{
    width: 50%;
}
.about_box3 .text_right{
    width: 50%;
}
.about_box3 .text1{
    width: 800px;
    padding-left: 80px;
    padding-right: 30px;
    padding-top: 50px;
    padding-bottom: 50px;
}
.cad_text{
    font-size: 18px;
    color: #363636;
    line-height: 1.4em;
    margin-bottom: 30px;
}
.about_box3 h3{
    font-size: 36px;
    color: #000;
    font-weight: bold;
    padding-bottom: 50px;
}
.product_img_box .slick-list{
    max-height: 480px;
    overflow: hidden;
    line-height: 0;
}
.product_box{
    padding-bottom: 30px;
    overflow: hidden;
}
.page li a{
    color: #000;
}
.pro_S_img .slick-list{
    overflow: hidden;
}
.about_box3 p{
    font-size: 16px;
    color: #000;
    line-height: 1.4em;
}
.about_box3 .text2{
    float: right;
    width: 800px;
    padding-left: 80px;
    padding-right: 30px;
    padding-top: 50px;
    padding-bottom: 50px;
}
.about_box3 .icon_txt_left{
    display: inline-block;
    width: 49%;
    padding-right: 50px;
}
.about_box3 .icon_txt_left p{
    line-height: 2em;
}
.about_box3 .icon_txt_right{
    display: inline-block;
    width: 49%;
    padding-right: 50px;
    vertical-align: top;
}
.download_box .video h3{
    text-align: center;
    line-height: 1.4em;
}
.about_box3 h4{
    font-size: 18px;
    color: #000;
    font-weight: bold;
}
.about_box3 .icon_txt{
    padding-top: 30px;
}
.about_box3 .icon_txt h4 img{
    vertical-align: middle;
}
.about_box3 .text3{
    width: 800px;
    padding-left: 80px;
    padding-right: 30px;
    padding-top: 50px;
    padding-bottom: 50px;
}
.about_box4{
    padding-top: 100px;
    padding-bottom: 80px;
}
.about_box4 .content{
    display: flex;
}
.about_box4 .img_left{
    width: 80%;
}
.about_box4 .fr_slick{
    width: 20%;
    height: 555px;
}
.about_box4 h2{
    position: relative;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #363636;
    font-weight: bold;
    padding-bottom: 20px;
    text-transform: uppercase;
    margin-left: 80px;
}
.about_box4 h2 span{
    font-size: 48px;
    color: #ca0000;
}
.product_contant .slick-prev{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/pro_btn-.png")no-repeat center;
    transform: rotate(180deg);
}
.product_contant .slick-next{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/pro_btn-.png")no-repeat center;
}
.about_box4 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.about_box4 .slick_first{
    margin-bottom: 20px;
}
.about_box4 .slick_first img{
    margin: auto;
}

.about_box4 .slick-prev{
    top: -20px;
    left: 50%;
    margin-left: -20px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/fr_slick_btn.png")no-repeat center;
    transform: rotate(180deg);
}
.about_box4 .slick-next{
    top: initial;
    bottom: -45px;
    left: 50%;
    margin-left: -20px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/fr_slick_btn.png")no-repeat center;
}

.service_box1{
    padding-top: 50px;
    padding-bottom: 30px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg1.jpg")no-repeat center;
    background-size: cover;
}
.service_box1 h2 {
    font-size: 48px;
    color: #363636;
    font-weight: bold;
    font-family: 微软雅黑;
    text-align: center;
    padding-bottom: 40px;
}
.service_box1 .items{
    display: flex;
    padding: 0px 100px;
    justify-content: space-around;
}
.service_box1 .items .item{
    width: 18.65%;
    text-align: center;
}
.service_box1 .items .item .img{
    line-height: 0;
    transition: all .3s;
}
.service_box1 .items .item p{
    font-size: 20px;
    color: #2e2e2e;
    line-height: 1.4em;
    font-weight: 400;
    white-space: nowrap;
    transition: all .3s;
}
.service_box1 .items .item:hover .img{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_iconbg.png")no-repeat center;
    background-size: cover;
}
.service_box1 .items .item:hover p{

}
.service_box2{
    padding-top: 80px;
}
.service_box2 .content1,
.service_box2 .content2,
.service_box2 .content3,
.service_box2 .content4{
    position: relative;
    margin-top: 0 !important;
}
.service_box2 .col_box.text{
    padding: 0 40px;
}
.service_box2 h1{
    font-size: 36px;
    font-weight: bold;
    color: #ca0000;
}

.service_box2 h3{
    font-size: 20px;
    font-weight: bold;
    color: #4d4d4d;
    line-height: 1.4em;
    margin: 20px 0;
}
.service_box2 p{
    font-size: 16px;
    line-height: 1.6em;
}
.service_box2 p strong{
    font-size: 16px;
}
.service_box2 .tip_text{
    display: flex;
    align-items: center;
    height: 68px;
    width: 87.5%;
    font-size: 16px;
    line-height: 1.4em;
    transform: translateY(-138px);
    padding-left: 20px;
    padding-right: 70px;
    color: #fff;
    background: rgba(54,54,54,.7);
    z-index: 10;
}
.service_box2 .tip_text.in_left{
    float: left;
}
.service_box2 .tip_text.in_right{
    float: right;
}
.service_box2 .img1{
    position: absolute;
    left: 0;
    top: 0;
    width: 50%;
    height: 597px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg2.jpg") no-repeat center;
    z-index: -1;
}
.service_box2 .content2{
    margin-top: 70px;
}
.service_box2 .img2{
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 597px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg3.jpg") no-repeat center;
    z-index: -1;
}
.service_box2 .content3{
    margin-top: 70px;
}
.service_box2 .img3{
    position: absolute;
    left: 0;
    top: 0;
    width: 50%;
    height: 597px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg4.jpg") no-repeat center;
    z-index: -1;
}
.service_box2 .content4{
    margin-top: 70px;
}
.service_box2 .img4{
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 597px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg5.jpg") no-repeat center;
    z-index: -1;
}

.contact_box1{
    display: flex;
}
.contact_box1 .text_left,
.contact_box1 .text_right{
    width: 50%;
}
.contact_box1 .text_left .content{
    width: 800px;
    float: left;
    padding-left: 100px;
    padding-right: 35px;
    padding-top: 45px;
}
.contact_box1 .text_left .content h1{
    font-size: 36px;
    color: #ca0000;
    font-weight: bold;
    line-height: 1.4em;
}
.contact_box1 .text_left .content h2{
    font-size: 24px;
    color: #363636;
    font-weight: 400;
    line-height: 1.4em;
    margin-bottom: 65px;
}
.contact_box1 .text_left .content p{
    font-size: 16px;
    color: #8a8a8a;
    line-height: 1.6em;
    margin-bottom: 35px;
}
.contact_box1 .text_left .content .form{
    padding: 45px 35px;
    box-shadow: 0 0 13px 0px #d2d2d2;
}
.contact_box1 .form .input{
    position: relative;
    margin-bottom: 16px;
}
.contact_box1 .form .input input[type=text],
.contact_box1 .form .input textarea{
    width: 100%;
    height: 50px;
    border: 1px solid #ccc;
    text-indent: 12px;
}
.contact_box1 .form .input textarea{
    height: 100px;
    resize: none;
    padding-top: 10px;
}
.contact_box1 .form .input .Varify_img{
    position: absolute;
    height: 48px;
    top: 1px;
    right: 1px;
    cursor: pointer;
}
.contact_box1 .form .input .tips{
    color: #ca0000;
}
.contact_box1 .form .input .sub{
    width: 240px;
    height: 55px;
    border: 1px solid #ca0000;
    background: #ca0000;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    transition: all .3s;
}
.contact_box1 .form .input .sub:hover{
    color: #000;
    background: #fff;
}
.contact_box1 .text_right{
    padding-left: 25px;
    overflow: hidden;
}
.contact_box1 .text_right .content{
    position: relative;
}
.contact_box1 .text_right .img{
    line-height: 0;
    height: 988px;
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_bg1.jpg")no-repeat center;
}
.contact_box1 .text_right .follow_text{
    position: absolute;
    background: rgba(0,0,0,.65);
    left: 0;
    bottom: 77px;
    width: 100%;
    margin-left: 35px;
    height: 680px;
    padding-top: 140px;
    padding-left: 30px;
}
.contact_box1 .text_right .follow_text .line{
    display: inline-block;
    padding-left: 60px;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    line-height: 45px;
    min-height: 45px;
    width: 326px;
    margin-right: 20px;
    margin-bottom: 30px;
}
.contact_box1 .text_right .follow_text .line a{
    font-size: 18px;
    font-weight: bold;
    color: #fff;
}
.contact_box1 .text_right .follow_text .line a:hover{
    text-decoration: underline;
}
.contact_box1 .text_right .follow_text .line.line7{
    width: 640px;
    line-height: 25px;
    padding-top: 6px;
}
.contact_box1 .text_right .follow_text .line.line1{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon1.png")no-repeat left top;
}
.contact_box1 .text_right .follow_text .line.line2{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon2.png")no-repeat left top;
}

.contact_box1 .text_right .follow_text .line.line3{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon3.png")no-repeat left top;
}

.contact_box1 .text_right .follow_text .line.line4{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon4.png")no-repeat left top;
}

.contact_box1 .text_right .follow_text .line.line5{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon5.png")no-repeat left top;
}

.contact_box1 .text_right .follow_text .line.line6{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon6.png")no-repeat left top;
}

.contact_box1 .text_right .follow_text .line.line7{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon7.png")no-repeat left top;
}
.contact_box1 .text_right .follow_text .follow_other{
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    padding-left: 10px;
    margin-top: 10px;
}
.contact_box1 .text_right .follow_text .follow_other a{
    display: inline-block;
    width: 45px;
    height: 45px;
    vertical-align: middle;
    margin-left: 15px;
}
.contact_box1 .text_right .follow_text .follow_other a:hover{
    opacity: .6;
}
.contact_box1 .text_right .follow_text .facebook{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon8.png")no-repeat center;
}
.contact_box1 .text_right .follow_text .linkedin{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon9.png")no-repeat center;
}
.contact_box1 .text_right .follow_text .youtobe{
    background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/contact_icon10.png")no-repeat center;
}
.contact_box2{
    margin-top: 85px;
}
#google_map{
    width: 100%;
    height: 440px;
}

.beam_box1{
    position: relative;
    line-height: 0;
}
.beam_box1 .content{
    position: absolute;
    left: 0;
    bottom: 110px;
    width: 100%;
    text-align: center;
}
.beam_box1 .content h2{
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    line-height: 1.6em;
}
.beam_box1 .content p{
    font-size: 24px;
    font-weight: 400;
    color: #fff;
    line-height: 2em;
}
.beam_box2{
    padding-top: 50px;
}
.beam_box2 p{
    font-size: 18px;
    color: #363636;
    line-height: 1.4em;
}
.beam_box2 h2{
    position: relative;
    font-size: 48px;
    color: #363636;
    font-family: 微软雅黑;
    font-weight: bold;
    padding-bottom: 15px;
    margin-top: 70px;
    text-transform: uppercase;
}
.beam_box2 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.beam_box2 .items{
    display: flex;
    justify-content: space-between;
    padding-top: 50px;
}
.beam_box2 .items .item{
    text-align: center;
}
.beam_box2 .items .item .img{
    margin-bottom: 20px;
}
.beam_box2 .items .item p{
    font-size: 14px;
    font-weight: bold;
    color: #262626;
    white-space: nowrap;
}
.beam_box3{
    padding-top: 130px;
}
.beam_box3 h2{
    position: relative;
    font-size: 48px;
    color: #363636;
    font-family: 微软雅黑;
    font-weight: bold;
    padding-bottom: 15px;
    text-transform: uppercase;
}
.beam_box3 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.beam_box3 p{
    font-size: 18px;
    color: #363636;
    line-height: 1.4em;
}
.beam_box3 .technical{
    position: relative;
    margin: 60px 0;
}
.beam_box3 .tec_nav .item{
    position: absolute;
    width: 200px;
    font-size: 16px;
    color: #000;
    font-weight: 400;
    cursor: pointer;
}
.beam_box3 .tec_nav .item.on{
    font-weight: bold;
    color: #ca0000;
}
.beam_box3 .tec_nav .item:nth-child(1){
    left: 35%;
    top: 0%;
}
.beam_box3 .tec_nav .item:nth-child(2){
    right: 4%;
    top: 0%;
}
.beam_box3 .tec_nav .item:nth-child(3){
    left: 17%;
    bottom: 0%;
}
.beam_box3 .tec_nav .item:nth-child(4){
    right: 14%;
    bottom: 0%;
}


.technical_text{
    display: none;
}
.technical_text.on{
    display: block;
}
.technical_text h1{
    position: relative;
    font-size: 24px;
    color: #000;
    font-weight: bold;
    border-left: 6px solid #ca0000;
    padding-left: 18px;
    line-height: 1.4em;
    margin-bottom: 50px;
}
.technical_text p{
    font-size: 16px;
    color: #000;
    line-height: 1.4em;
    padding-left: 15px;
}
.technical_text a.more{
    display: inline-block;
    width: 144px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    color: #fff;
    background: #ca0000;
    border: 1px solid #ca0000;
    margin-left: 15px;
    margin-top: 40px;
}
.technical_text a.more:hover{
    background: #fff;
    color: #ca0000;
}
.technical_text .img{
    text-align: center;
}
.beam_box4{
    padding-top: 60px;
    padding-bottom: 60px;
}
.beam_box4 h2{
    position: relative;
    font-size: 48px;
    color: #363636;
    font-family: 微软雅黑;
    font-weight: bold;
    padding-bottom: 15px;
    text-transform: uppercase;
    margin-bottom: 70px;
}
.beam_box4 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.beam_box4 .col_box p{
    font-size: 18px;
    color: #363636;
    font-weight: bold;
    margin-top: 20px;
    line-height: 1.4em;
}
.beam_box4 .video_click:after{
    opacity: 1;
    transition: all .6s;
}

.product_tab .tab_switch .switch .title{
    position: relative;
    font-size: 38px;
    color: #363636;
    font-family: 微软雅黑;
    font-weight: bold;
    padding-bottom: 15px;
    text-transform: uppercase;
    margin-top: 20px;
    margin-bottom: 20px;
}
.product_tab .tab_switch .switch .title:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.pro_item{
    background: #f0f0f0;
}
.product_banner{
    position: relative;
}
.product_banner .img{
    text-align: center;
    line-height: 0;
    padding-bottom: 70px;
    background: #f0f0f0;
}
.product_detail_box{
    padding: 40px 0;
}
.product_banner .content{
    width: 50%;
}
.product_banner .text{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}
.product_banner .text h2{
    font-size: 48px;
    color: #fff;
    font-weight: bold;
    font-family: 微软雅黑;
    margin-bottom: 50px;
}
.product_banner .text p{
    font-size: 18px;
    color: #fff;
    line-height: 1.4em;
    margin-bottom: 70px;
}
.product_banner .text span.request{
    display: block;
    width: 175px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #ca0000;
    font-size: 14px;
    color: #fff;
    font-weight: 400;
    text-transform: uppercase;
}

.beam_box3.wind .tec_nav .item:nth-child(1){
    left: 6%;
    top: 2%;
}
.beam_box3.wind .tec_nav .item:nth-child(2){
    right: 74%;
    top: 77%;
    width: 190px;
}
.beam_box3.wind .tec_nav .item:nth-child(3){
    right: 0%;
    bottom: 1%;
    left: initial;
}
#cases_box .cases_box_ul{
    display: block;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    height: 230px;
}
#cases_box li{
    float: left;
    padding-right: 10px;
}
#cases_box:after{
    clear: both;
    overflow: hidden;
}
.index_box1 .m_img{
    display: none;
}
#cases_box{
    width: 100%;
    overflow: hidden;
}
/*.beam_box3.wind .tec_nav .item:nth-child(4){*/
/*    right: 0%;*/
/*    bottom: 2%;*/
/*}*/
/*.beam_box3.wind .tec_nav .item:nth-child(5){*/
/*    right: 3%;*/
/*    bottom: 77%;*/
/*    padding-top: 140px;*/
/*    padding-bottom: 0;*/
/*}*/
.beam_box3.wind .technical_text a.more{
    background: #ca0000;
    border-color: #ca0000;
}
.beam_box3.wind .technical_text a.more:hover{
    background: #fff;
}
.wind_click{
    margin-top: 64px;
    display: none;
}
.wind_click a{
    display: block;
    line-height: 60px;
    font-size: 20px;
    font-weight: 400;
    color: #fff;
    text-align: center;
    background: #ca0000;
    border-radius: 5px;
}
.beam_box4.wind .items{
    display: flex;
    justify-content: space-between;
}
.beam_box4.wind .items .item{
    display: flex;
    width: 49%;
    background: #f8f8f8;
}
.beam_box4.wind .items .item .img{
    line-height: 0;
    width: 50%;
}
.beam_box4.wind .items .item .icon img:nth-child(2){
    display: none;
}
.beam_box4.wind .items .item .content{
    position: relative;
    width: 50%;
    padding-top: 8px;
    padding-left: 15px;
    padding-right: 20px;
}
.secondary_nav li.sec1,
.secondary_nav li.sec3,
.secondary_nav li.sec4{
    position: relative;
}
.secondary_nav li.sec1 .items_ul,
.secondary_nav li.sec3 .items_ul,
.secondary_nav li.sec4 .items_ul{
    width: auto;
}

.secondary_nav li.sec1 .item_pro,
.secondary_nav li.sec3 .item_pro,
.secondary_nav li.sec4 .item_pro{
    padding-bottom: 10px !important;
}
.secondary_nav li.sec1 .item,
.secondary_nav li.sec3 .item,
.secondary_nav li.sec4 .item{
    width: 358px !important;
}
.m_img{
    display: none;
}
.beam_box4.wind .items .item .content p:nth-last-child(1){
    position: absolute;
    right: 10px;
    bottom: 10px;
}
.beam_box4.wind .items .item .content p{
    font-size: 16px;
    color: #000;
    line-height: 1.4em;
}
.beam_box4.wind .items .item:hover{
    background: #ca0000;
}
.beam_box4.wind .items .item:hover .content p{
    color: #fff;
}
.beam_box4.wind .items .item:hover .icon img:nth-child(2){
    display: block;
}
.beam_box4.wind .items .item:hover .icon img:nth-child(1){
    display: none;
}
.beam_box3.box .tec_nav .item:nth-child(1){
    left: 19%;
    top: -2%;
}
.beam_box3.box .tec_nav .item:nth-child(2){
    right: 40%;
    width: 150px;
    top: -1%;
}
.beam_box3.box .tec_nav .item:nth-child(3){
    left: 74%;
    bottom: 80%;
}
.beam_box3.box .tec_nav .item:nth-child(4){
    right: 71%;
    bottom: 0%;
    width: 150px;
}
.beam_box3.box .tec_nav .item:nth-child(5){
    width: 230px;
    right: 34%;
    bottom: 0%;
}
.beam_box3.box .tec_nav .item:nth-child(6){
    right: 10%;
    width: 180px;
    bottom: 0%;
}
.beam_box3.box .technical_text a.more{
    background: #ca0000;
    border-color: #ca0000;
}
.beam_box3.box .technical_text a.more:hover{
    background: #fff;
}
.m_show_img{
    display: none;
}
.cboxOverlay{
    z-index: 100000;
}
.colorbox{
    z-index: 100001;
}
.inquire_form .Verify_img{
    position: absolute;
    right: 1px;
    top: 1px;
    height: 34px;
}
.imgVerifyCode{
    overflow: inherit !important;
}
.imgVerifyCode .tips{
    position: static !important;
    display: block !important;
    display: none !important;
}
.inputon{
    width: 100%;
}
.inquire_form .info:nth-last-child(1){
    width: 100%;
}
.onlineservice_tips li a.for_skype img{
    max-width: 240px;
}
.item_pro{
    padding-bottom: 20px;
    padding-left: 20px;
}
.item_pro .item_pro_li{
    position: relative;
}
.item_pro .item_pro_li a{
    display: block;
    position: relative;
    font-size: 14px !important;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 25px;
}
.item_pro .item_pro_li:after{
    content: '';
    position: absolute;
    top: 11px;
    left: -15px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #fff;
}
.secondary_nav li:hover .items_ul{
    opacity: 1;
    left: 0;
    top: 97%;
    visibility: visible;
}
a.send_qq{
    position: fixed;
    right: 0;
    top: 56%;
    z-index: 99;
    cursor: pointer;
}
.secondary_nav li .items_ul{
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left: 50px;
    top: 120%;
    width: 100%;
    background: #363636;
    transition: all .3s;
    display: flex;
    flex-wrap: wrap;
}
.secondary_nav li .items_ul .item{
    padding: 0 10px;
    line-height: 45px;
    width: 24.5%;
    margin-right: 0.5%;
}
.secondary_nav li .items_ul .item a{
    white-space: nowrap;
    font-size: 16px;
}
.beam_box3 .tec_nav .item img{
    display: block;
    max-height: 108px;
    margin: 20px auto;
}
.download_box .video{
    width: 32%;
    float: left;
    margin-right: 1%;
    margin-bottom: 20px;
}
.download_box iframe,
.download_box video,
.download_box embed{
    width: 100%;
    height: 200px;
}

.index_box6 .items{
    display: flex;
}
.index_box6 .items .item{
    display: flex;
    width: 25%;
    padding: 27px 10px;
    transition: all .3s;
}
.index_box6 .items .item .img{
    display: none;
    width: 50%;
    padding-right: 30px;
}
.index_box6 .items .item.on{
    padding: 27px 60px;
    margin: 0 45px;
    width: 50%;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
}
.index_box6 .items .item.on .img{
    display: block;
}
.index_box6 .items .item .info{
    width: 100%;
}
.index_box6 .items .item.on .info{
    width: 50%;
}
.index_box6 .items .item .info .time{
    font-size: 18px;
    color: #2e2e2e;
    margin-bottom: 6px;
}
.index_box6 .items .item .info .title{
    font-size: 26px;
    color: #2e2e2e;
    line-height: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    margin-bottom: 25px;
}
.index_box6 .items .item .info p{
    font-size: 16px;
    color: #5c5c5c;
    font-weight: 300;
    line-height: 1.2;
    ext-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}
.index_box6 .items .item .info a.more{
    display: block;
    font-size: 16px;
    color: #2e2e2e;
    margin-top: 40px;
}
.index_box6 .items .item .info a.more:hover,
.index_box6 .items .item .info .title:hover{
    color: #e1241a;
}
.index_box6 h2{
    position: relative;
    font-family: '微软雅黑';
    font-size: 48px;
    color: #4a4a4a;
    font-weight: bold;
    padding-bottom: 20px;
    text-transform: uppercase;
    margin-bottom: 65px;
}
.index_box6 h2:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 150px;
    height: 4px;
    background: #ca0000;
}
.index_box6{
    padding-top: 30px;
    padding-bottom: 60px;
}

.bdsharebuttonbox a{
    display: inline-block;
    width: 32px !important;
    height: 32px !important;
    vertical-align: middle;
    margin-top: 20px;
    margin-right: 7px;
}
.bds_tsina{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -192px #9ea3a7 !important;
}
.bds_weixin{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -1024px #9ea3a7 !important;
}
.bds_qzone{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -704px #9ea3a7 !important;
}
.bds_douban{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -832px #9ea3a7 !important;
}

.bds_tsina:hover{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -192px #e6162d !important;
}
.bds_weixin:hover{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -1024px #8dc61f !important;
}
.bds_qzone:hover{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -704px #ffc028 !important;
}
.bds_douban:hover{
    background: url(https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/style123tiny.png) no-repeat -24px -832px #228a31 !important;
}




@media (max-width: 1720px){
    .about_box3 .text1,
    .about_box3 .text3{
        padding-right: 100px;
    }
}
@media (max-width: 1620px){
    .contact_box1 .text_right{
        padding-left: 0;
    }
    .index_box3 .content .items .item{
        margin-right: 0;
    }
    .about_box3 .text1,
    .about_box3 .text3{
        width: auto;
        padding-right: 150px;
    }
    .secondary_nav li{
        margin-right: 90px;
    }
    .index_box3 .content .items{
        width: 47%;
    }
    .index_box4 .items .item .text{
        height: 50px;
    }
    .index_box4 .items .item .text h3{
        line-height: 50px;
    }
    .index_box4 .items .item .text p{
        font-size: 14px;
    }
    .cases_click .slick_first{
        padding: 0 10px;
    }
    .contact_box1 .text_right .follow_text{
        padding-left: 20px;
        margin-left: 20px;
    }
    .contact_box1 .text_right .follow_text .line{
        width: 310px;
        margin-right: 10px;
        padding-left: 50px;
    }
    .contact_box1 .text_left .content{
        width: 700px;
    }
    .header_nav{
        width: 70%;
    }
    .about_box3 .text2{
        width: 700px;
    }
    .service_box2 h1 img{
        width: 50px;
    }
    .service_box2 h3{
        margin: 10px 0;
    }
    .service_box2 p{
        font-size: 14px;
    }
}
@media (max-width: 1420px){
    .about_box3 .text1,
    .about_box3 .text2{
        width: 600px;
        padding-right: 0;
    }
    .service_box2 .tip_text{
        width: 100%;
        padding: 20px;
        margin-top: 40px;
    }
    .contact_box1 .text_right .follow_text{
        padding-top: 60px;
    }
    .secondary_nav li{
        margin-right: 70px;
    }
    .header_top{
        width: 26%;
    }
    .index_box2 .items_nav .item{
        font-size: 16px;
    }
    .index_box2 .items_nav .item.on, .index_box2 .items_nav .item:hover{
        font-size: 16px;
    }
    .index_box3 .content .items{
        width: 49%;
    }
    .index_box4 .items .item .text h3{
        font-size: 18px;
    }
    .index_box4 .items .item .text .icon img{
        width: 100px;
    }
    .index_box4 .items .item:hover .text .icon{
        height: 100px;
    }

    .header_top .text{
        font-size: 12px;
    }
    .nav_list{
        padding-left: 80px;
    }
    .index_box4 .items .item:hover .text{
        padding-left: 10px;
        padding-right: 10px;
    }
    .about_box2 .text_right .items{
        padding-left: 0;
    }
    .about_box2 .text_right .items .item h3>span{
        font-size: 40px;
    }
    .about_box3 .text2{
        padding-left: 0;
    }
    .service_box1 .items{
        padding: 0;
    }
    .contact_box1 .text_right .follow_text .line{
        font-size: 15px;
        margin-right: 0;
    }
    .contact_box1 .text_right .follow_text{
        padding-left: 10px;
    }
    .contact_box1 .text_right .follow_text .line1,
    .contact_box1 .text_right .follow_text .line3,
    .contact_box1 .text_right .follow_text .line5{
        width: 280px;
    }
    .contact_box1 .text_right .follow_text .line.line7{
        width: 560px;
    }
    .contact_box1 .text_left .content{
        width: 600px;
    }
    .contact_box1 .text_left .content h1{
        font-size: 26px;
    }
    .contact_box1 .text_left .content h2{
        font-size: 18px;
    }
    .about_box4 h2{
        margin-left: 0;
    }
    .about_box3 h2,
    .about_box2 .text_left{
        padding-left: 0;
        margin-left: 0;
    }
    .service_box2 .tip_text{
        transform: none;
        margin-bottom: 40px;
    }
    .service_box2 p{
        font-size: 14px;
    }

}
@media (max-width: 1220px){
    .secondary_nav li{
        margin-right: 20px;
    }
    .nav_list{
        padding-left: 60px;
    }
    .nav_list > li > a > span{
        font-size: 14px;
    }
    .header_nav{
        width: 72.6%;
    }
    .header_top .text{
        font-size: 12px;
    }
    .index_box2 .items_nav .item{
        font-size: 14px;
    }
    .index_box2 .items_nav .item.on, .index_box2 .items_nav .item:hover{
        font-size: 14px;
    }
    .index_box3 .content .items .item{
        width: 50%;
    }
    .index_box3 .content .items .item h3 span{
        font-size: 36px;
    }
    .index_box4 .items .item .text h3{
        font-size: 16px;
    }
    .index_box4 .items .item .text .icon img{
        width: 60px;
    }
    .index_box4 .items .item:hover .text .icon{
        height: 60px;
    }
    .about_box3 .text1, .about_box3 .text2{
        width: 490px;
    }
    .about_box3 .icon_txt_right{
        padding-right: 0;
    }
    .about_box3 .icon_txt_left{
        padding-right: 10px;
    }
    .contact_box1 .text_right .follow_text .line{
        width: 100% !important;
        padding-right: 20px;
    }
    .contact_box1 .text_left .content{
        width: 500px;
    }
    .contact_box1 .text_left .content h1{
        font-size: 22px;
    }
    .contact_box1 .text_left .content h2{
        font-size: 16px;
    }
    .product_tab .tab_sub li{
        padding: 0 10px;
    }
    .beam_box3 .technical .tec_nav{
        display: none;
    }
    .beam_box3 .technical{
        margin: auto;
    }
    .technical_text{
        display: block !important;
        margin-bottom: 30px;
    }
    .m_img{
        display: block !important;
    }
    .beam_box3 .technical{
        display: none !important;
    }
    .m_show_img{
        display: block;
    }
    .technical_text .col_lg_12{
        width: 100%;
    }
    .technical_text .img{
        margin-top: 20px;
    }
    .header_nav .contact_text .lang{
        margin-left: 0;
    }
}
@media (max-width: 992px) {
    body{
        padding-top: 60px;
    }
    /*移动端隐藏模块*/
    .header {
        display: none;
    }

    /*移动端头部*/
    .m_header {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: #fff;
        z-index: 99999;
    }

    .m_header {
        height: 60px;
    }

    .logo_box {
        width: 100%;
        text-align: center;
        height: 60px;
        line-height: 0;
        font-size: 0;
        zoom: 1;
    }

    .logo_box img {
        height: 100%;
        padding: 10px 0;
    }

    /*移动端菜单按钮*/
    .nav_toggle {
        color: #fff;
        -webkit-transform: scale(0.7);
        -moz-transform: scale(0.7);
        -ms-transform: scale(0.7);
        -o-transform: scale(0.7);
        transform: scale(0.7);
        transform-origin: 50% 50%;
        position: absolute;
        top: 50%;
        left: 10px;
        margin-top: -13px;
        z-index: 999;
    }

    .nav_toggle {
        cursor: pointer;
        padding: 10px 45px 16px 0;
    }

    .nav_toggle span,
    .nav_toggle span:before,
    .nav_toggle span:after {
        cursor: pointer;
        -webkit-border-radius: 2px;
        -moz-border-radius: 2px;
        border-radius: 2px;
        height: 3px;
        width: 45px;
        background: #666;
        position: absolute;
        display: block;
        content: '';
    }

    .nav_toggle span:before {
        top: -10px;
    }

    .nav_toggle span:after {
        bottom: -10px;
    }

    .nav_toggle span,
    .nav_toggle span:before,
    .nav_toggle span:after {
        transition: all 500ms ease-in-out;
        -webkit-transition: all 500ms ease-in-out;
        -moz-transition: all 500ms ease-in-out;
        -o-transition: all 500ms ease-in-out;
    }

    .nav_toggle.active span {
        background-color: transparent;
    }

    .nav_toggle.active span:before,
    .nav_toggle.active span:after {
        top: 0;
    }

    .nav_toggle.active span:before {
        transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
    }

    .nav_toggle.active span:after {
        transform: translateY(-10px) rotate(-45deg);
        -webkit-transform: translateY(-10px) rotate(-45deg);
        -ms-transform: translateY(-10px) rotate(-45deg);
        top: 10px;
    }

    /*移动端导航*/
    .m_header .m_nav {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        bottom: 0;
        width: 100%;
        background: #fff;
        z-index: 2;
        overflow: auto;
        border-top: 1px solid #f0f0f0;
        margin-top: -1px;
    }

    .m_header .m_nav_list > li a span {
        display: block;
        width: 100%;
        padding: 0 15px;
        line-height: 35px;
        text-align: left;
        font-size: 16px;
        color: #5e6063;
    }

    .m_header .m_nav_list > li {
        position: relative;
        border-bottom: 1px solid #f0f0f0;
        transition: transform .5s ease;
        transform: matrix(1, -1, 0, 1, 200, 100);
    }

    .m_header .m_nav_list > li > i {
        position: absolute;
        width: 20px;
        height: 20px;
        background: #000;
        top: 8px;
        right: 10px;
        background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/reset/li_click.png") no-repeat top center;
    }

    .m_header .m_nav_list > li > a {
        opacity: 0;
    }

    .m_header .m_nav_list .dropdown .dropdown_menu {
        height: 0;
        overflow: hidden;
    }

    .m_header .m_nav_list .dropdown .dropdown_menu.on {
        height: auto;
    }

    .m_header .m_nav_list .dropdown_menu > li {
        border-top: 1px solid #f0f0f0;
        background: #f5f5f5;
    }
    .m_header .m_nav_list .dropdown_menu > li a{
        font-size: 14px;
        color: #5e6063;
        line-height: 30px;
        padding: 0 30px;
    }
    .Social_concern{
        display: none;
    }
    .fast_navigation .m_none{
        display: none;
    }
    .fast_navigation{
        padding: 30px 0;
    }
    .footer_copyright .container_1200{
        padding-bottom: 30px;
    }
    .index_box2{
        padding: 30px 0;
    }
    .index_box2 .items_nav{
        flex-wrap: wrap;
        padding: 30px 0;
        margin-top: 0;
        margin-bottom: 0;
        justify-content: center;
    }
    .index_box2 .items_nav .item{
        width: 70%;
        margin-bottom: 10px;
    }
    .index_box2 .items_pro{
        flex-wrap: wrap;
        justify-content: center;
    }
    .index_box2 .items_pro .item{
        width: 80%;
        margin-right: 0;
        margin-bottom: 20px;
    }
    .index_box3 .content_text{
        flex-wrap: wrap;
    }
    .index_box3 .content_text .text_left,
    .index_box3 .content .items{
        width: 100%;
    }
    .index_box3{
        padding-top: 100px;
        height: auto;
    }
    .index_box3 .content .items{
        margin-top: 20px;
    }
    .index_box4{
        padding-top: 30px;
    }
    .index_box4 .items{
        padding: 30px 0;
    }
    .index_box4 .items{
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .index_box4 .items .item{
        width: 49%;
        margin: 0;
        margin-bottom: 20px;
    }
    .index_box4 .items .item .text{
        height: 100%;
        padding-top: 20px;
        padding-left: 10px;
        padding-right: 10px;
    }
    .index_box4 .items .item .text h3{
        font-size: 22px;
    }
    .index_box4 .items .item .text .icon{
        height: 60px;
    }
    .index_box4 .items .item .text p{
        display: block;
        font-size: 18px;
    }
    .index_box5{
        padding-bottom: 40px;
    }
    .about_box2 .content{
        flex-wrap: wrap;
        padding: 30px 0;
    }
    .about_box2 .text_left,
    .about_box2 .text_right{
        width: 100%;
        padding: 0 10px;
    }
    .about_box2 .text_right{
        margin-top: 30px;
    }
    .about_box3 .text_left:nth-child(1),
    .about_box3 .text_left:nth-child(5),
    .about_box3 .text_right:nth-child(4){
        display: none;
    }
    .about_box3 .text_left,
    .about_box3 .text_right{
        width: 100%;
    }
    .about_box3 .text1,
    .about_box3 .text2,
    .about_box3 .text3{
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 25px;
        padding-bottom: 25px;
    }
    .about_box3 h2{
        margin-left: 0;
    }
    .about_box4 .content{
        flex-wrap: wrap;
    }
    .about_box4 .img_left{
        width: 100%;
    }
    .about_box4 .fr_slick{
        width: 100%;
        margin-top: 30px;
        height: auto;
    }
    .about_box4 .fr_slick .slick_first{
        padding: 0 10px;
    }
    .about_box4{
        padding: 30px 0;
    }
    .service_box1 .items{
        flex-wrap: wrap;
    }
    .service_box1 .items .item{
        width: 45%;
    }
    .about_box2 .text_right .items .item{
        margin-bottom: 30px;
    }
    .service_box2 .img1,
    .service_box2 .img2,
    .service_box2 .img3,
    .service_box2 .img4{
        position: static;
        display: block;
        height: 500px;
        width: 100%;
    }
    .service_box2 .img1{
        background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_bg2.jpg") no-repeat left center;
    }
    .service_box2{
        padding: 30px 10px;
    }
    .service_box2 .container_1600{
        width: 100%;
    }
    .service_box2 .container_1600 .col_lg_12{
        width: 100%;
    }
    .service_box2 .col_box.text{
        padding: 0;
    }
    .service_box2 .tip_text{
        float: none !important;
    }
    .service_box2 .content1, .service_box2 .content2, .service_box2 .content3, .service_box2 .content4{
        height: auto;
    }
    .service_box2 h1,
    .service_box2 h1{
        font-size: 20px;
    }
    .service_box2 h1 img{
        width: 30px;
    }
    .service_box2 h3{
        font-size: 16px;
    }
    .service_box2 p,
    .service_box2 .tip_text{
        font-size: 14px;
    }
    .contact_box1{
        flex-wrap: wrap;
    }
    .contact_box1 .text_left,
    .contact_box1 .text_right{
        width: 100%;
    }
    .contact_box1 .text_left .content{
        padding-left: 20px;
        padding-right: 20px;
        width: 80%;
        float: none;
        margin: auto;
    }
    .contact_box1 .text_right .follow_text .follow_other{
        margin-top: 30px;
    }
    .contact_box1 .text_right .follow_text{
        height: auto;
        padding-bottom: 40px;
    }
    .contact_box1 .text_right .img{
        height: 750px;
    }
    .contact_box1 .text_left .content h2{
        margin-bottom: 25px;
    }
    .contact_box1 .text_right{
        margin-top: 30px;
    }
    #google_map{
        width: 90%;
        margin: auto;
    }
    .contact_box2{
        margin-top: 40px;
    }
    .product_tab .tab_sub{
        display: none;
    }
    .product_tab .tab_switch .switch .title{
        font-size: 26px;
    }
    .Crumbs_nav{
        padding-left: 0;
        background: none;
    }
    .beam_box2 .items{
        flex-wrap: wrap;
        justify-content: normal;
    }
    .beam_box2 .items .item{
        width: 50%;
        text-align: center;
        padding: 0 20px;
        margin-bottom: 20px;
    }

    .beam_box3 h2{
        margin-bottom: 20px;
    }
    .beam_box4.wind .items{
        flex-wrap: wrap;
    }
    .beam_box4.wind .items .item{
        width: 100%;
        margin-bottom: 20px;
    }
    .m_header .lang{
        position: absolute;
        top: 0;
        right: 10px;
        height: 60px;
    }
    .m_header .lang li{
        line-height: 60px;
        width: 85px;
        list-style: none;
        padding-left: 40px;
        background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/en.png") no-repeat left center;
    }
    .m_header .lang li a{
        color: #000;
    }
    .about_box4 h2{
        margin-left: 0;
    }

    .service_box2 .tip_text{
        height: auto;
    }




    .index_box1 .m_img{
        display: block;
    }
    .index_box1 video{
        display: none;
    }
    .index_box1 .slick_first.video{
        padding: 0;
    }

    .download_box iframe,
    .download_box .video,
    .download_box embed{
        width: 49%;
    }






    .index_box2 h2,
    .index_box3 .content h2,
    .index_box4 .tit_tip h2,
    .about_box2 h1,
    .about_box3 h2,
    .about_box4 h2,
    .about_box4 h2 span,
    .service_box1 h2,
    .beam_box2 h2,
    .beam_box3 h2,
    .beam_box4 h2,
    .beam_box1 .content h2,
    .index_box5 h2{
        font-size: 36px;
    }

    .index_box6 .items .item{
        border: 0 !important;
    }
    .index_box6 .items{
        flex-wrap: wrap;
    }
    .index_box6 .items .item{
        width: 100% !important;
        margin-bottom: 10px;
        margin: 0 !important;
        margin-bottom: 20px !important;
        padding: 0 !important;
    }
    .index_box6 .items .item.on .info{
        width: 100%;
    }
    .index_box6 .items .item .img{
        display: block;
    }
    .index_box6 .items .item .info a.more{
        margin-top: 10px;
    }
    .index_box6 .items .item .info .title{
        margin-bottom: 15px;
    }
}
@media (max-width: 767px) {
    .index_box2 h2,
    .index_box3 .content h2,
    .index_box4 .tit_tip h2,
    .about_box2 h1,
    .about_box3 h2,
    .about_box4 h2,
    .about_box4 h2 span,
    .service_box1 h2,
    .beam_box2 h2,
    .beam_box3 h2,
    .beam_box4 h2,
    .beam_box1 .content h2,
    .index_box5 h2,
    .index_box6 h2{
        font-size: 26px;
    }
    .footer_fixed_form{
        display: none;
    }
    .index_box6 .items .item .img {
        display: none !important;
    }
    #back_top{
        width: 0;
        height: 0;
        overflow: hidden;
    }
    .footer_copyright .text{
        text-align: center;
        margin-bottom: 10px;
    }
    .footer_copyright p span, .footer_copyright p a, .footer_copyright p{
        line-height: 1.4;
    }
    .index_box3 .content .items .item h3 span,
    .index_box3 .content .items .item h3 em{
        font-size: 22px;
    }
    .index_box3 .content .items .item h3 b{
        font-size: 20px;
    }
    .index_box3 .content .items .item h3 b{
        margin-right: 0;
    }
    .index_box3 .content_text p,
    .index_box3 .content .items .item p{
        font-size: 14px;
    }
    .index_box3{
        padding-top: 30px;
    }
    .index_box3 .content .items .item{
        margin-bottom: 20px;
    }
    .index_box3 .content a.more{
        width: 150px;
        height: 38px;
        line-height: 38px;
        margin-top: 30px;
    }
    .index_box3 .content_text p{
        margin-bottom: 0px;
    }
    .index_box3 .content .items .item h3{
        height: 35px;
    }
    .index_box4 .items .item .text p{
        font-size: 14px;
    }
    .index_box4 .items .item .text h3{
        font-size: 16px;
    }
    .about_box2 .text_right .items .item h3>span,
    .about_box2 .text_right .items .item h3>em,
    .about_box2 .text_right .items .item h3>strong{
        font-size: 22px;
    }
    .about_box2 .text_right .items .item p,
    .about_box2 .text_left p,
    .about_box3 p{
        font-size: 14px;
    }
    .about_box2 .text_right .items .item{
        width: 50%;
        margin-bottom: 20px;
    }
    .about_box3 .icon_txt_left,
    .about_box3 .icon_txt_right{
        width: 100%;
    }
    .about_box3 h3{
        font-size: 26px;
    }
    .service_box1 .items .item{
        width: 23%;
        margin-bottom: 30px;
    }
    .service_box1 .items .item .img{
        width: 80%;
        margin: auto;
        background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/service_iconbg.png")no-repeat center;
        background-size: contain;
    }
    .service_box1 .items .item p{
        white-space: inherit;
        font-size: 10px;
        padding: 0 5px;
    }
    .service_box2 .img1,
    .service_box2 .img2,
    .service_box2 .img3,
    .service_box2 .img4{
        position: static;
        display: block;
        height: 400px;
        margin-bottom: 20px;
    }
    .service_box2 .content2,
    .service_box2 .content3,
    .service_box2 .content4{
        margin-top: 0;
    }
    .contact_box1 .text_left .content{
        width: 100%;
    }
    .contact_box1 .text_left .content{
        padding-left: 10px;
        padding-right: 10px;
    }
    .contact_box1 .text_left .content .form{
        padding-left: 10px;
        padding-right: 10px;
    }
    #google_map{
        height: 250px;
    }
    .download_box .table_responsive{
        overflow-x: scroll;
    }
    .beam_box2 p,
    .technical_text p,
    .beam_box4 .col_box p,
    .beam_box4.wind .items .item .content p{
        font-size: 14px;
    }
    .beam_box3{
        padding-top: 30px;
    }
    .beam_box4 .col_lg_8{
        margin-bottom: 20px;
    }
    .beam_box3 h2 span{
        display: block;
        margin-top: 10px;
        font-size: 14px !important;
        white-space: nowrap;
    }
    .beam_box4.wind .items .item .icon{
        display: none;
    }
    .beam_box1 .content{
        bottom: 20px;
    }
    .beam_box1 .content p{
        font-size: 14px;
        line-height: 1.4em;
    }
    .Fast_contact{
        width: 100%;
        top: inherit;
        bottom: 0;
        height: auto;
    }
    .Fast_contact ul{
        display: flex;
    }
    .Fast_contact ul > li{
        width: 33.3% !important;
        margin-bottom: 0 !important;
    }
    .onlineservice_tips{
        top: inherit;
        bottom: 109%;
        right: inherit;
        left: 0;
    }
    .onlineservice_tips li a.for_skype img{
        max-width: 140px;
    }
    .Fast_contact ul > li:nth-last-child(1) .onlineservice_tips{
        left: inherit;
        right: 0;
    }
    .onlineservice_tips:after{
        display: none;
    }
    .footer_box{
        padding-bottom: 30px;
    }
    .beam_box4.wind .items .item{
        flex-wrap: wrap;
    }
    .beam_box4.wind .items .item .img{
        width: 100%;
        text-align: center;
    }
    .beam_box4.wind .items .item .content{
        width: 100%;
        padding-bottom: 10px;
    }
    .ejectEmail_form{
        width: 90%;
        margin-left: 0%;
        left: 5%;
    }
}
———
@media (max-width: 640px){
    .service_box2 .img1,
    .service_box2 .img2,
    .service_box2 .img3,
    .service_box2 .img4{
        position: static;
        display: block;
        width: 100%;
        height: 360px;
    }
    .inquire_form .info{
        width: 100%;
    }
    .download_box iframe,
    .download_box .video,
    .download_box embed{
        display: block;
        width: 90%;
        margin-right: 0%;
        margin: auto;
        margin-bottom: 20px;
        float: none;
    }
}
@media (max-width: 580px){
    .index_box4 .items .item .text h3{
        font-size: 14px;
    }
    .index_box4 .items .item .text p{
        font-size: 12px;
    }
    .index_box4 .items{
        justify-content: center;
    }
    .index_box4 .items .item{
        width: 66%;
    }

}
@media (max-width: 480px) {
    .index_box2 .items_nav .item{
        width: 90%;
    }
    .index_box4 .items .item{
        width: 80%;
    }
    .service_box2 .img1,
    .service_box2 .img2,
    .service_box2 .img3,
    .service_box2 .img4{
        position: static;
        display: block;
        width: 100%;
        height: 340px;
        background-size: cover;
    }
    .contact_box1 .text_left .content h1{
        font-size: 20px;
    }
    .contact_box1 .text_left .content h2{
        font-size: 14px;
        margin-top: 10px;
    }
    .contact_box1 .text_left .content p{
        font-size: 12px;
    }
    .product_tab .tab_switch .switch .title{
        font-size: 22px;
    }
    .beam_box2 .items .item{
        width: 100%;
    }
    .beam_box2 h2{
        margin-top: 40px;
    }
    .beam_box1 .content h2{
        font-size: 22px;
    }
    .index_box2 .items_nav .item{
        width: 80%;
        height: 40px;
        line-height: 40px;
    }
    .cases_click{
        padding-bottom: 50px;
    }
    .index_box5 h2{
        margin-bottom: 25px;
    }
    .products_inquire a.inquire{
        width: 100%;
        font-size: 20px;
        font-weight: bold;
        text-align: center;
        padding-left: 0;
    }
    .m_header .lang li{
        padding-left: 0;
        background: none;
        text-align: right;
    }
    .m_header .lang li a{
        display: inline-block;
        font-size: 0;
        background: url("https://wxfengwei.cn162.wondercdn.com/public/static/images/home/zh-cn/en.png") no-repeat left center;
        padding-left: 40px;
    }
    .table_responsive td.choosed a{
        background: none;
        padding-left: 0;
    }
    .Fast_contact{
        height: auto;
    }
    .index_box4 .items .item:hover .img img{
        transform: none;
    }
    .detail_pager_box li{
        width: 100%;
    }
    .contact_box1 .text_right .follow_text{
        padding-right: 10px;
    }
    a.send_qq{
        top: 40%;
    }
}