* {
    margin: 0;
    padding: 0;
}

body {
    margin: 0 auto;
    font-family: Microsoft YaHei, Arial;
    font-size: 14px;

}

ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

li {
    list-style: none;
}

dl, dd {
    margin: 0;
    list-style: none;
}

a {
    cursor: pointer;
    transition: color .3s linear;
    color: #000;
}

a, a:link, a:visited {
    text-decoration: none;
}

form {
    margin: 0px
}

a img {
    border: 0px;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

hr {
    border: 0;
    border-bottom: 1px solid #eee;
    height: 0px;
    overflow: hidden;
}

i, em, u {
    text-decoration: none;
    font-style: normal;
}

p {
    margin: 0;
}

.w1440_center {
    width: 1440px;
    margin: 0 auto;
}

.main {
    background: url(../images/content_bg.png) top center;
    padding-top: 75px;
    margin-top: -80px;
    position: relative;
    z-index: 1;
}

/*Header*/

.header {
    height: 140px;
}

.header_top {
    overflow: hidden;
    background: #f5f5f5;
    height: 40px;
}

.header_top p {
    font-size: 14px;
    line-height: 14px;
    padding: 13px 0;
    color: #898989;
}

.header_top .welcome {
    float: left;
}

.header_top .login_lang_wrap {
    float: right;
    padding: 10px 0px;
    height: 40px;
    overflow: hidden;
    box-sizing: border-box;
    text-align: center;
}

.header_top .login_lang_wrap .unlogin {
    float: left;
    margin-right: 5px;
}

.header_top .login_lang_wrap .unlogin a {
    float: left;
    margin: 0 5px;
    color: #000;
    line-height: 20px;
}

.header_top .login_lang_wrap .login_on {
    float: left;
}

.header_top .login_lang_wrap .login_on a {
    float: left;
    margin: 0 2px;
    color: #fff;
    line-height: 20px;
}

.header_top .login_lang_wrap .login_on p {
    display: inline-block;
    margin: 0 2px;
    color: #fff;
    line-height: 20px;
}

.header_top .login_lang_wrap .en_cn {
    width: 25px;
    height: 25px;
    display: block;
    margin: 0;
    padding: 0;
    float: left;
    box-sizing: border-box;
    overflow: hidden;
}

.header_top .login_lang_wrap .en_cn a {
    width: 25px;
    height: 25px;
    display: block;
    margin: 0;
    padding: 0;
    color: #fff;
    font-size: 12px;
    line-height: 20px;
    vertical-align: top;
    font-weight: 600;
    background: #f54a3e;
    border-radius: 10px;
}

.header_top .login_lang_wrap .en_cn a.en {
    width: 25px;
    height: 25px;
    display: block;
    margin: 0;
    padding: 0;
    /*background: #21a4e5;*/
    background-image: url("../images/ico_en.png");
    background-size: cover;
    background-position: top left;
    background-repeat: no-repeat;
    box-sizing: border-box;
    overflow: hidden;
}

.header .nav {
    height: 40px;
    background: linear-gradient(#fff, #7fdde7);
}

.header .nav ul {
    float: left;
}

.header .nav ul > li {
    float: left;
    transition: .3s;
    position: relative;
}

.header .nav ul > li a {
    position: relative;
    display: block;
    line-height: 40px;
    padding: 0 18px;
    color: #000;
}

.header .nav ul > li:hover {
    background: rgba(128, 222, 232, .3);
}

.header .nav > ul > li:hover a {
    color: #0b79c1;
}

.header .nav .submenu_wrap {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    z-index: 999;
    height: 0;
    transition: .3s;
    overflow: hidden;
}

.header .nav .submenu_wrap ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: .3s;
}

.header .nav .submenu_wrap ul li {
    display: block;
    width: 100%;
    background: rgba(128, 222, 232, .618);
    transition: .3s;
    padding: 0;
    height: 40px;
}

.header .nav .submenu_wrap ul li a {
    display: block;
    text-align: center;
    color: #000;
    font-size: 14px;
    line-height: 40px;
    color: #333;
}

.header .nav .submenu_wrap ul li:hover {
    background: #0b79c1;
}

.header .login-cn-en {
    float: right;
    position: relative;
}

.header .login-cn-en .pull-down {
    position: absolute;
    top: -20px;
    width: 40px;
    height: 160px;
    border-bottom-right-radius: 20px;
    border-bottom-left-radius: 20px;
    background: #f08300;
    transition: .3s;
    overflow: hidden;
}

.header .login-cn-en .login {
    right: 80px;
    position: relative;
}

.header .login-cn-en .login:hover {
    width: 150px;
}

.header .login a {
    /*background: url('../images/login.png') center center no-repeat;*/
    transition: .3s;
}

.header .login-cn-en .login span {
    display: block;
    position: absolute;
    padding: 20px;
    width: 150px;
    left: 0;
    bottom: 0px;
    box-sizing: border-box;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: .3s;
}

.header .login-cn-en .login span i {
    color: #fff;
}

.header .login-cn-en .login span button {
    float: right;
    border: none;
    background: none;
    color: #000;
    cursor: pointer;
}

.header .login-cn-en .login:hover a {
    opacity: 0;
    visibility: hidden;
}

.header .login-cn-en .login:hover span {
    opacity: 1;
    visibility: visible;
}

.header .login-cn-en a {
    display: block;
    margin-top: 120px;
    width: 40px;
    height: 40px;
}

.header .login-cn-en .en-cn {
    right: 20px;
}

.header .login-cn-en .en-cn:hover {
    top: 0;
}

.header .en-cn a {
    margin: 0;
    padding-top: 120px;
    display: block;
    height: 100%;
    font-size: 16px;
    color: #fff;
    line-height: 40px;
    text-align: center;
    box-sizing: border-box;
}

.header .login-cn-en .en-cn:hover a {
    color: #043675;
}

.header_mid {
    overflow: hidden;
}

.header_mid .logo {
    float: left;
    height: 70px;
    margin: 15px 0;
}

.header_right {
    float: right;
}

.header_right .search_contact {
    overflow: hidden;
    margin: 35px 0;
}

.header_right .search_contact .search {
    float: right;
    height: 30px;
    border-radius: 16px;
    border: 1px #333 solid;
    box-sizing: border-box;
    overflow: hidden;

}

.header_right .search_contact .search select {
    float: left;
    height: 100%;
    padding: 0 5px;
    outline: none;
    border: none;
    background: #f0f0f0;
    color: #b5b5b5;
}

.header_right .search_contact .search .search_text {
    float: left;
    height: 100%;
    border: none;
    outline: none;
    background: #f0f0f0;
}

.header_right .search_contact .search .btn {
    float: left;
    width: 40px;
    height: 100%;
    outline: none;
    border: none;
    background: #f0f0f0 url(../images/search.png) center center no-repeat;
    font-size: 0;
    cursor: pointer;
    transition: .3s;
}

/*Header End*/
/*Footer*/
.footer {
    height: 330px;
    margin-top: -120px;
    padding-top: 120px;
    position: relative;
    background: url(../images/footer_bg.png) top center no-repeat;
    box-sizing: border-box;
    overflow: hidden;
    z-index: 1;
}

.footer .footer_w {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.footer .footer_left {
    display: block;
    float: left;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .logo {
    float: left;
    width: 120px;
}

.footer .logo img {
    display: block;
    width: 100%;
}

.footer .footer_center {
    display: block;
    padding: 0 36px;
    float: left;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .footer_center .nav {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding: 6px 0;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .footer_center .nav li {
    height: 14px;
    line-height: 14px;
    display: block;
    float: left;
    margin: 6px 0;
    padding: 0 10px;
    color: #fff;
    border-left: 1px solid #fff;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .footer_center .nav li:nth-child(1) {
    padding-left: 0;
    border-left: none;
}

.footer .footer_center .nav li a {
    height: 14px;
    line-height: 14px;
    display: block;
    color: #fff;
    font-size: 14px;
    user-select: none;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .footer_center h1 {
    margin-top: 15px;
    color: #fff;
    font-weight: 400;
    font-size: 20px;
}

.footer .footer_center p {
    height: 36px;
    line-height: 36px;
    display: block;
    color: #fff;
    box-sizing: border-box;
    overflow: hidden;
}

.footer .footer_center a {
    color: #fff;
}

.footer .footer_right {
    float: right;
    margin-top: 100px;
}


.copy_right {
    height: 60px;
    text-align: center;
    color: #fff;
    background: #e60011;
    border-top: 4px solid rgba(255, 255, 255, .2);
}

.copy_right div.w1440_center {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.copy_right p {
    float: left;
    line-height: 60px;
}

.copy_right i {
    float: right;
    line-height: 60px;
    margin-right: 20px;
}

.copy_right a {
    float: right;
    color: #fff;
    line-height: 60px;
}

/*

.copy_right select {
    float: right;
    height: 20px;
    margin: 20px 0;
    outline: none;
    background: #3d3d3d;
    color: #fff;
    border: none;
}
*/


.copy_right .footer_follow {
    height: 60px;
    /*margin-top: 100px;*/
}

.copy_right .footer_follow h1 {
    display: block;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
}

.copy_right .footer_follow ul {
    margin-top: 20px;
    height: 36px;
}

.copy_right .footer_follow ul li {
    float: left;
    position: relative;
    margin-right: 10px;
    width: 30px;
    height: 30px;
    background: url(../images/icon_2.png) 0 0 no-repeat;
}

.copy_right .footer_follow ul li.wx {
    background-position: -30px 0;
}

.copy_right .footer_follow ul li .qr_wrap {
    position: absolute;
    top: -105px;
    left: 50%;
    margin-left: -49px;
    width: 98px;
    height: 110px;
    border-radius: 5px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    z-index: 1;
    background: url(../images/qr_bg.png) 0 0 no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: .3s;
}

.copy_right .footer_follow ul li img {
    display: block;
    margin: 3px;
    width: 91px;
}


.copy_right .footer_follow ul li:hover .qr_wrap {
    top: -110px;
    opacity: 1;
    visibility: visible;
}

/*Footer End*/
/*Home*/
.banner {
    position: relative;
}

.banner .bd img {
    display: block;
    width: 100%;
}

.banner .hd {
    position: absolute;
    bottom: 85px;
    width: 100%;
    z-index: 9;
    text-align: center;
}

.banner .hd li {
    display: inline-block;
    margin: 0 5px;
    border-radius: 10px;
    /*border: 2px solid #fff;*/
    border: 2px solid orangered;
    width: 20px;
    height: 20px;
    background: none;
    cursor: pointer;
    box-sizing: border-box;
}

.banner .hd li.on {
    /*background: #fff;*/
    /*background-color: indigo;*/
    background-color: orangered;
}

.home_pro_new .title {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
}

.home_pro_new .title h1 {
    margin: 0 auto;
    display: block;
    padding-top: 44px;
    text-align: center;
    height: 100px;
    line-height: 40px;
    font-size: 40px;
    background: url(../images/pro_new_bg.png) top center no-repeat;
}

.home_pro_new .title h1 div.bn {
    width: fit-content;
    line-height: 60px;
    display: block;
    margin: 6px auto;
    padding: 10px 80px;
    border-radius: 6px;
    font-size: 40px;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7));
    box-sizing: border-box;
    overflow: hidden;
}

.home_pro_new .title a.MoreNewProducts {
    height: 44px;
    line-height: 40px;
    display: block;
    float: right;
    margin-top: 100px;
    margin-right: 16px;
    padding: 0 32px;
    border-radius: 16px;
    color: #cc0033;
    background-color: #fff;
    font-size: 16px;
    box-sizing: border-box;
    overflow: hidden;
}

.home_pro_new .title a.MoreNewProducts:hover {
    color: #fff;
    background-color: #cc0033;
    font-weight: 600;
}

.home_pro_new .products_hot_list {
    overflow: hidden;
}

.home_pro_new .products_hot_list li {
    float: left;
    width: calc(19% - 8px);
    margin: 4px;
    box-sizing: border-box;

}

.home_pro_new .products_hot_list li:nth-child(1) {
    width: calc(43% - 8px);
}

.home_pro_new .products_hot_list li img {
    display: block;
    width: 100%;
    box-sizing: border-box;
    border: solid 1px #000;
    border-radius: 10px;
}

.home_pro_new .products_hot_list li span {
    overflow: hidden;
    display: block;
    padding: 16px 0;

}

.home_pro_new .products_hot_list li span u {
    width: 100%;
    float: left;
    font-weight: 600;
    color: #000;
    font-size: 16px;
    line-height: 20px;
    margin-right: 10px;
}

.home_pro_new .products_hot_list li span p {
    width: 100%;
    float: left;
    color: #898989;
    font-size: 16px;
    line-height: 20px;
}

.home_about {

}

.home_about .title h1 {
    margin: 0 auto;
    display: block;
    padding-top: 44px;
    text-align: center;
    height: 100px;
    line-height: 40px;
    font-size: 40px;
    background: url(../images/about_bg.png) top center no-repeat;
}

.home_about .home_about_wrap {
    overflow: hidden;
    margin-top: 40px;
    background: url(../images/about_content_bg.png) top center no-repeat;
    background-size: 100%;
}

.home_about .home_about_wrap .about_build {
    display: block;
    width: 75%;
    margin: 0 auto;
    border-radius: 10px;
}

.home_about .home_about_wrap .home_about_info ul {
    overflow: hidden;
    margin-top: 40px;
    width: 100%;
}

.home_about .home_about_wrap .home_about_info ul li {
    float: left;
    padding: 20px 0;
    width: 25%;
    box-sizing: border-box;
    text-align: center;
}

.home_about .home_about_wrap .home_about_info ul li:nth-child(4) {
    border: none;
}

.home_about .home_about_wrap .home_about_info ul li h1 {
    position: relative;
    font-size: 48px;
    line-height: 50px;
    font-weight: 400;
    color: #fff;
}

.home_about .home_about_wrap .home_about_info ul li h1 i {
    position: absolute;
    bottom: 0;
    margin-left: 5px;
    font-size: 20px;
    line-height: 1;
}

.home_about .home_about_wrap .home_about_info ul li p {
    font-size: 20px;
    line-height: 30px;
    color: #fff;
}

.home_about .home_about_wrap .home_about_info > p {
    display: block;
    width: 75%;
    margin: 10px auto;
    text-align: center;
    color: #fff;
    letter-spacing: 2px;
    line-height: 30px;
}

.home_about .home_about_wrap .home_about_info .more {
    display: block;
    margin: 16px auto;
    width: 140px;
    height: 40px;
    font-size: 20px;
    background: #fff;
    color: #000;
    text-align: center;
    line-height: 40px;
    border-radius: 20px;
    box-sizing: border-box;
    transition: .3s;
}

.home_about .home_about_wrap .about_img {
    display: block;
    width: 75%;
    margin: 0 auto;
}

.home_about .home_about_wrap .about_bottom {
    display: block;
    width: 100%;
    margin: 40px auto 0;
}


.home_pro_hot {
    overflow: hidden;
}

.home_pro_hot .home_pro_hot_wrap {
    border-radius: 8px;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7));
}

.home_pro_hot .title h1 {
    margin: 0 auto;
    display: block;
    padding-top: 44px;
    text-align: center;
    height: 100px;
    line-height: 40px;
    font-size: 40px;
    background: url(../images/pro_hot.png) top center no-repeat;
}

.home_pro_hot .products_hot_list {
    margin: 25px 0;
    border-radius: 10px;
    box-sizing: border-box;
    padding-bottom: 20px;

}

.home_pro_hot .products_hot_list .bd li {
    float: left;

    margin: 0 20px;
    width: calc(25% - 40px);
    overflow: hidden;
    box-sizing: border-box;

}

.home_pro_hot .products_hot_list .bd li a {
    position: relative;
    display: block;
    width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.home_pro_hot .products_hot_list .bd li a img {
    display: block;
    width: 100%;
    border-radius: 6px;
}

.home_pro_hot .products_hot_list .bd li a::before {
    content: '';
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .3) url('../images/more.png') center center no-repeat;
    opacity: 0;
    transition: .5s;
}

.home_pro_hot .products_hot_list .bd li a:hover::before {
    opacity: 1;
}

.home_pro_hot .products_hot_list .bd li span {
    display: block;
    padding: 10px 15px;
    box-sizing: border-box;
    transition: .3s;
    overflow: hidden;

}

.home_pro_hot .products_hot_list .bd li p {
    width: 100%;
    float: left;
    font-size: 14px;
    line-height: 25px;
    color: #000;
    text-align: center;

}

.home_pro_hot .products_hot_list .bd li u {
    width: 100%;
    float: left;
    margin-right: 10px;
    font-size: 14px;
    line-height: 25px;
    color: #000;
    text-align: center;
    font-weight: 600;
}

.home_pro_hot .products_hot_list .bd .bd_list ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.home_pro_hot .products_hot_list .hd {
    position: relative;
}

.home_pro_hot .products_hot_list .hd a {
    position: absolute;
    display: block;
    width: 80px;
    top: 65px;
    height: 100px;
    z-index: 999;
    transition: .3s;
}

.home_pro_hot .products_hot_list .hd a.prev {
    background: url('../images/prev_2.png') center center no-repeat;
    left: -80px;
}

.home_pro_hot .products_hot_list .hd a.next {
    background: url('../images/next_2.png') center center no-repeat;
    right: -80px;
}

.home_video {
    overflow: hidden;
    margin-top: 40px;
}

.home_video .home_video_poster {
    display: block;
    width: 100%;
}

.home_video .title {
    margin-top: 40px;
}

.home_video .title h1 {
    margin: 0 auto;
    display: block;
    padding-top: 44px;
    text-align: center;
    height: 100px;
    line-height: 40px;
    font-size: 40px;
    background: url(../images/video_bg.png) top center no-repeat;
}

.home_video .home_video_wrap .video_inner_wrap {
    display: block;
    border-radius: 16px;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7));
    box-sizing: border-box;
    overflow: hidden;
}

.home_video .home_video_wrap ul {
    display: block;
    padding-bottom: 32px;
    box-sizing: border-box;
    overflow: hidden;
}

.home_video .home_video_wrap ul li {
    width: calc(25% - 40px);
    /*min-height: 310px;
    max-height: 320px;*/
    display: block;
    float: left;
    margin: 0 20px;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.home_video .home_video_wrap ul li img {
    width: 100%;
    height: 100%;
    margin: auto 0;
    display: block;
    border-radius: 16px;
    box-sizing: border-box;
    overflow: hidden;

}

.home_video .home_video_wrap ul li a {
    width: 100%;
    height: 100%;
    display: block;
    transition: .3s;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.home_video .home_video_wrap ul li a:hover {
    transform: scale(1.2);
    z-index: 1;
}

.home_video .home_video_wrap ul li a::after {
    content: '';
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    border: 0px solid #78797a;
    box-sizing: border-box;
    opacity: 0;
    transition: .3s;
}

.home_video .home_video_wrap ul:hover li a::after {
    background: rgba(0, 0, 0, .3);
    opacity: 1;
}

.home_video .home_video_wrap ul li a:hover::after {
    opacity: 1;
    border: 5px solid #78797a;
    background: none;
}

.home_video .home_video_wrap ul li a::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -50px;
    margin-left: -50px;
    display: block;
    width: 100px;
    height: 100px;
    background: url(../images/play.png) center center no-repeat;
    box-sizing: border-box;
    opacity: 0;
    transition: .3s;
}

.home_video .home_video_wrap ul li a:hover::before {
    opacity: 1;
}

.home_video .home_video_wrap ul li a div.video_box {
    width: 100%;
    height: 100%;
    display: none;
    box-sizing: border-box;
    overflow: hidden;
}

.home_video .home_video_wrap ul li a div.video_box video {
    width: 100%;
    height: 100%;
    display: block;
    box-sizing: border-box;
    overflow: hidden;
}


.home_news {
    overflow: hidden;
    margin-top: 40px;
}

.home_news .title {
    margin-top: 40px;
}

.home_news .title h1 {
    margin: 0 auto;
    display: block;
    padding-top: 44px;
    text-align: center;
    height: 100px;
    line-height: 40px;
    font-size: 40px;
    background: url(../images/news_bg.png) top center no-repeat;
}

.home_news_wrap {

}

.home_news_wrap ul {
    padding-bottom: 140px;
    overflow: hidden;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7));

}

.home_news_wrap ul li {
    float: left;
    width: calc(33.33% - 60px);
    margin: 0 30px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: #fff;

}

.home_news_wrap ul li .news_content {
    padding: 0 20px;
    box-sizing: border-box;
}

.home_news_wrap ul li img {
    display: block;
    width: 100%;
}

.home_news_wrap ul li span {
    display: block;
    width: 70px;
    height: 70px;
    background: #e60011;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 10px;
    margin-top: -35px;
    position: relative;
    z-index: 1;
}

.home_news_wrap ul li span u {
    display: block;
    width: 100%;
    font-size: 16px;
    color: #fff;
    line-height: 25px;
    text-align: center;
}

.home_news_wrap ul li span i {
    display: block;
    width: 100%;
    color: #fff;
    font-size: 18px;
    line-height: 25px;
    text-align: center;
}

.home_news_wrap ul li h1 {
    margin-top: 20px;
    font-size: 20px;
}

.home_news_wrap ul li p {
    margin-top: 20px;
    font-size: 14px;
    color: #707070;
    line-height: 20px;
    height: 140px;
}

.home_news_wrap ul li a {
    display: block;
    width: 100%;
    border-top: 1px solid #f4f4f4;
    padding: 20px 0;
    font-size: 14px;
    color: #707070;
    line-height: 22px;
    position: relative;
}

.home_news_wrap ul li a:after {
    content: '';
    display: block;
    position: absolute;
    width: 22px;
    height: 16px;
    right: 10px;
    top: 20px;
    background: url(../images/more_2.png) center center no-repeat;
    opacity: 0;
    transition: .3s;
}

.home_news_wrap ul li a:hover:after {
    opacity: 1;
    right: 0;


}

/*Home End*/

/*Products*/
.poster {
    display: block;
}

.poster img {
    display: block;
    width: 100%;
}

.common_wrap {
    min-height: 800px;
    padding-bottom: 180px;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7)) bottom center no-repeat;
    background-size: 100% 500px;
}

.common_wrap .title {
    overflow: hidden;
    padding: 0 0 50px;
}

.common_wrap .title .title_bg {
    padding-top: 50px;
}

.common_wrap .title_about .title_bg {
    background: url(../images/about_bg.png) top center no-repeat;
}

.common_wrap .title_products .title_bg {
    background: url(../images/products_bg.png) top center no-repeat;
}

.common_wrap .title_video .title_bg {
    background: url(../images/video_bg.png) top center no-repeat;
}

.common_wrap .title_news .title_bg {
    background: url(../images/news_bg.png) top center no-repeat;
}

.common_wrap .title_contact .title_bg {
    background: url(../images/about_bg.png) top center no-repeat;
}

.common_wrap .title h1 {
    display: block;
    width: 628px;
    margin: 0 auto;
    padding-bottom: 20px;
    color: #595757;
    font-size: 36px;
    font-weight: 400;
    text-align: center;
    border-radius: 5px;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(69, 206, 221, .7));

}

.common_wrap .title .site {
    display: block;
}

.common_wrap .title .site p {
    display: block;
    margin-top: 20px;
    font-size: 14px;
    color: #717171;
    line-height: 30px;
    text-align: right;
}

.common_wrap .titles .ite p a {
    font-size: 14px;
    color: #717171;
}

.common_wrap .products_type ul {
    overflow: hidden;
}

.common_wrap .products_type ul li {
    float: left;
    margin: 0 10px 20px;
    width: calc(20% - 20px);
    overflow: hidden;
    background: #fff;
    border: 1px solid #e4e4e4;
    border-radius: 5px;
    box-sizing: border-box;
}

.common_wrap .products_type ul li img {
    display: block;
    width: 100%;
}

.common_wrap .products_type li a {
    display: block;

}

.common_wrap .products_type li .pro_img {
    width: 100%;
    height: 180px;
    position: relative;
    display: block;
    padding: 8px;
    background: #fff;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_type li .pro_img::before {
    content: '';
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .3) url('../images/more.png') center center no-repeat;
    opacity: 0;
    transition: .5s;
}

.common_wrap .products_type li :hover .pro_img::before {
    opacity: 1;
}

.common_wrap .products_type li .pro_img img {
    width: fit-content;
    height: fit-content;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_type li span {
    display: block;
    padding: 10px 15px;
    box-sizing: border-box;
    color: #9fa0a0;
    transition: .3s;
}

.common_wrap .products_type li:hover span {
    background: #7bdae4;
    color: #fff;
}

.common_wrap .products_type li p {
    display: block;
    font-size: 14px;
    line-height: 25px;
}

.common_wrap .products_type li:hover span p {
    color: #fff;
}

.common_wrap .products_type li u {
    display: block;
    font-size: 14px;
    line-height: 25px;
}

.common_wrap .products_list ul {
    overflow: hidden;
}

.common_wrap .products_list ul li {
    float: left;
    margin: 0 10px 20px;
    width: calc(25% - 20px);
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .products_list ul li img {
    display: block;
    width: 100%;
}

.common_wrap .products_list li a {
    display: block;

}

.common_wrap .products_list li .pro_img {
    position: relative;
    display: block;
    width: 100%;
    background: #fff;
    box-sizing: border-box;
    overflow: hidden;

    border-radius: 5px;
}

.common_wrap .products_list li .pro_img::before {
    content: '';
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .3) url('../images/more.png') center center no-repeat;
    opacity: 0;
    transition: .5s;
}

.common_wrap .products_list li :hover .pro_img::before {
    opacity: 1;
}

.common_wrap .products_list li div.info_p {
    display: flex;
    flex-direction: column;
    padding: 10px 15px;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_list li p {
    float: left;
    font-size: 14px;
    line-height: 25px;
    color: #898989;
}

.common_wrap .products_list li u {
    float: left;
    font-size: 16px;
    line-height: 25px;
    color: #595757;
    font-weight: 600;
    margin-right: 10px;
}

.common_wrap .products_list .pro_type_img img {
    display: block;
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
}

.common_wrap .products_ditalis {
    width: 100%;
    margin: 0 0 30px;
    padding: 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo {
    max-width: 50%;
    min-width: 600px;
    margin: 0 auto;
    text-align: center;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo .main_photo {
}

.common_wrap .products_ditalis .detail_photo .main_photo img {
    width: 100%;
    height: 100%;
    display: block;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo .thumb_list {
    width: 100%;
    height: 80px;
    display: block;
    background-color: #fff;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo .thumb_list ul {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo .thumb_list ul li {
    width: 130px;
    height: 80px;
    display: block;
    float: left;
    padding: 0 14px;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .detail_photo .thumb_list ul li img {
    width: 100%;
    height: 100%;
    display: block;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .pro_info {
    max-width: 50%;
    min-width: 540px;
    display: flex;
    flex-direction: column;
    margin: 0;
    box-sizing: border-box;
    overflow: hidden;
}


.common_wrap .products_ditalis .pro_info .info_top {
    width: 100%;
    border: 1px solid #a1a0a0;
    border-collapse: collapse;
    background: #fff;
}

.common_wrap .products_ditalis .pro_info .info_top td {
    border: 1px solid #a1a0a0;
    height: 36px;
    font-size: 12px;
    padding: 0 10px;

}

.common_wrap .products_ditalis .pro_info .info_top td:nth-child(2n+1) {
    background: #cdcdcd;
    text-align: center;
}

.common_wrap .products_ditalis .pro_info .info_top td.detail_params_title {
    font-weight: bold;
}

.common_wrap .products_ditalis .pro_info .info_top li {
    float: left;
    height: 36px;
    text-align: center;
    line-height: 32px;
}

.common_wrap .products_ditalis .pro_info .info_bottom {
    margin-top: 12px;
    width: 100%;
    border: 1px solid #a1a0a0;
    border-collapse: collapse;
    background: #fff;
}

.common_wrap .products_ditalis .pro_info .info_bottom td {
    width: 20%;
    border: 1px solid #a1a0a0;
    height: 36px;
    text-align: center;
    font-size: 12px;
}

.common_wrap .products_ditalis .pro_info .info_bottom tr:first-child td {
    background: #cdcdcd;
}

.common_wrap .products_ditalis .pro_info .info_bottom td input {
    width: 50%;
    border: none;
    text-align: center;
    outline: none;
}

.common_wrap .products_ditalis .pro_info .op_btns {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-end;
    padding: 10px;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .pro_info .op_btns button {
    line-height: 40px;
    padding: 0 20px;
    margin: 0 14px;
    text-align: center;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    user-select: none;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .products_ditalis .pro_info .op_btns button.consult_btn {
    background-color: #d4312e;
}

.common_wrap .products_ditalis .pro_info .op_btns button.join_us_btn {
    background-color: rgba(37, 37, 37, 0.87);
}

.common_wrap .products_ditalis .products_content {
}

.common_wrap .products_ditalis .products_content img {
    display: block;
    margin: 0 auto;
    width: 70%;
}

.common_wrap .more_detail {
}

/*Products End*/
/*About*/
.common_wrap .about .about_content {

}

.common_wrap .about .about_content img {
    display: block;
    width: 100%;

    border-radius: 15px;
}

.common_wrap .about .about_content div.about_descr {
    display: block;
    margin-top: 50px;
}

.common_wrap .about .about_content div.about_descr p {
    display: block;
    width: 75%;
    margin: 10px auto;
    text-align: left;
    color: #000;
    letter-spacing: 2px;
    line-height: 30px;
}

.common_wrap .about .about_content img.w80_center {
    width: 80%;
    margin: 80px auto;
    border-radius: 0;
}

.common_wrap .about .about_content .about_info {
    overflow: hidden;
    margin-top: 40px;
    width: 100%;
}

.common_wrap .about .about_content .about_info li {
    float: left;
    padding: 20px 0;
    width: 25%;
    box-sizing: border-box;
    text-align: center;
}

.common_wrap .about .about_content .about_info li:nth-child(4) {
    border: none;
}

.common_wrap .about .about_content .about_info li h1 {
    position: relative;
    font-size: 48px;
    line-height: 50px;
    font-weight: 400;
    color: #000;
}

.common_wrap .about .about_content .about_info li h1 i {
    position: absolute;
    bottom: 0;
    margin-left: 5px;
    font-size: 20px;
    line-height: 1;
}

.common_wrap .about .about_content .about_info li p {
    font-size: 20px;
    line-height: 30px;
    color: #000;
}

/*About End*/
/*Video*/
.common_wrap .video .video_list {
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
}

.common_wrap .video .video_list li {
    float: left;
    position: relative;
    margin: 10px;
    width: 700px;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
}

.common_wrap .video .video_list li:nth-child(4n) {
    margin-right: 0;
}

.common_wrap .video .video_list li img {
    display: block;
    width: 100%;
}

.common_wrap .video .video_list li a {
    display: block;
    transition: .3s;
    position: relative;
}

.common_wrap .video .video_list li > a::after {
    content: '';
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    border: 0px solid #f22732;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    opacity: 0;
    transition: .3s;
}


.common_wrap .video .video_list li > a:hover::after {
    opacity: 1;
    border: 5px solid #78797a;
    background: rgba(0, 0, 0, .3);
}

.common_wrap .video .video_list li > a::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -50px;
    margin-left: -50px;
    display: block;
    width: 100px;
    height: 100px;
    background: url(../images/play.png) center center no-repeat;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    opacity: 0;
    transition: .3s;
    z-index: 1;
}

.common_wrap .video .video_list li > a:hover::before {
    opacity: 1;
}

.common_wrap .video .video_list li span {
    width: 100%;
    height: 36px;
    line-height: 36px;
    display: block;
    padding: 10px;
    box-sizing: border-box;
}

.common_wrap .video .video_list li span p {
    font-size: 18px;
    line-height: 2;
    color: #000;
    font-weight: 600;
}

.common_wrap .video .video_list li span i {
    font-size: 14px;
    line-height: 2;
    color: #595757;
}

/*Video End*/

/*Contact*/
.contact {
    padding: 0 10%;;
    overflow: hidden;
}

.unfloat {
    clear: both;
}

.contact .contact_left {
    float: left;
    width: 45%;
    box-sizing: border-box;

}

.contact .contact_left span h1 {
    display: block;
    font-size: 28px;
    color: #000;
    font-weight: 400;
}

.contact .contact_left span p {
    padding: 30px 0;
    display: block;
    color: #959595;
    font-size: 14px;
    line-height: 24px;
    border-bottom: 1px solid #706f6d;
}

.contact .contact_left span {
    display: block;
}

.contact .contact_left .contact_info {
    margin-top: 30px;
}

.contact .contact_left .contact_info h1 {
    display: block;
    font-size: 18px;
    font-weight: 400;
    color: #000;
}

.contact .contact_left .contact_info ul {
    display: block;
    margin: 10px 0;
    overflow: hidden;
}

.contact .contact_left .contact_info ul li {
    display: block;
    margin: 10px 0;
    overflow: hidden;
}

.contact .contact_left .contact_info ul li p {
    float: left;
    width: 85%;
    font-size: 16px;
    color: #000;
    line-height: 23px;
}

.contact .contact_left .contact_info ul li i {
    float: left;
    margin-right: 10px;
    width: 23px;
    height: 23px;
    background: url('../images/icon_3.png') 0 0 no-repeat;
}

.contact .contact_left .contact_info ul .fax i {
    background-position: 0 -23px;
}

.contact .contact_left .contact_info ul .zip i {
    background-position: 0 -46px;
}

.contact .contact_left .contact_info ul .mail i {
    background-position: 0 -69px;
}

.contact .contact_left .contact_info ul .address i {
    background-position: 0 -92px;
}

.contact .contact_feedback {
    float: right;
    width: 45%;

}

.contact_feedback h1 {
    display: block;
    text-align: center;
    color: #000;
    font-weight: 400;
}

.contact_feedback .feedback_warp {
    margin-top: 25px;
    width: 100%;
    overflow: hidden;
}

.contact_feedback .feedback_warp input {
    float: left;
    margin-top: 10px;
    margin-right: 10px;
    padding: 5px 10px;
    width: calc(50% - 5px);
    height: 50px;
    outline: none;
    border: 0;
    color: #777;
    background: #fff;
    box-sizing: border-box;
}

.contact_feedback .feedback_warp input:nth-child(2n) {
    margin-right: 0;
}

.contact_feedback .feedback_warp textarea {
    float: left;
    margin-top: 10px;
    height: 180px;
    padding: 10px;
    width: 100%;
    color: #777;
    box-sizing: border-box;
    outline: none;
    background: #fff;
    border: none;
    resize: none;
}

.contact_feedback .feedback_warp img.fbyzm {
    height: 50px;
    margin-top: 10px;
    padding: 5px 10px;
    box-sizing: border-box;
    overflow: hidden;
}

.feedback .btn {
    overflow: hidden;
    margin-top: 30px;
}

.contact_feedback .btn button {
    float: left;
    margin-top: 15px;
    width: 100%;
    height: 50px;
    background: #d4312e;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
}

.feedback .btn .reset-btn {
    background: #707070;
}

.contact .map {
    margin: 40px auto 0;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    border-radius: 10px;
    background: #fff;
}

.contact .map img {
    display: block;
    width: 100%;
    border-radius: 10px;
}

/*Contact End*/
/*News*/
.common_wrap .news {
    overflow: hidden;
}

.common_left {
    float: left;
    width: 1120px;
    padding: 0 20px;
    box-sizing: border-box;
}

.common_wrap .common_right {
    position: relative;
    float: right;
    width: 320px;
    z-index: 1;
    box-sizing: border-box;
    padding: 0 10px;
}

.common_wrap .common_right .title {
    position: relative;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
    border-bottom: 2px solid #e5e5e5;

}

.common_wrap .common_right .search {
    width: 100%;
    height: 50px;
    background: #fff;
    outline: none;
    box-sizing: border-box;
    padding: 5px;
    border: 0;
    border-radius: 5px;
    margin: 10px 0;
}

.common_wrap .common_right h1 {
    position: relative;
    padding: 0;
    display: block;
    width: 100%;
    color: #9e9e9e;
    font-size: 20px;
    font-weight: 400;
    z-index: 1;
    background: none;
    text-align-last: left;
}

.common_wrap .common_right .page_list {
    margin-top: 30px;
}

.common_wrap .common_right .page_list li {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

.common_wrap .common_right .page_list li a {
    display: block;
    float: left;
    position: relative;
    line-height: 60px;
    font-size: 16px;
    color: #9e9e9e;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    transition: .3s;
    text-align: left;
}

.common_wrap .common_right .page_list li.on a,
.common_wrap .common_right .page_list li a:hover {
    background: #f4f4f4;
}

.common_wrap .common_right .page_list li a.news_list_right {
    width: calc(100% - 60px);
    word-break: keep-all;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.news_wrap .news_list {
    overflow: hidden;
    box-sizing: border-box;
}

.news_wrap .news_list li {
    float: left;
    width: 100%;
    margin: 20px 0;
    border: 1px solid #eee;
    box-sizing: border-box;
    overflow: hidden;
    transition: .3s;
    background: #fff;
}

.news_wrap .news_list li:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, .2)
}

.news_wrap .news_list li span {
    float: left;
    padding: 30px;
    width: 50%;
    box-sizing: border-box;
}

.news_wrap .news_list li span h1 {
    display: block;
    font-size: 25px;
    color: #333;
    font-weight: 400;
}

.news_wrap .news_list li span i {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: #888;
}

.news_wrap .news_list li span p {
    display: block;
    margin-top: 25px;
    font-size: 14px;
    color: #a8a8a8;
}

.news_wrap .news_list li span a {
    display: block;
    margin-top: 25px;
    width: 90px;
    height: 30px;
    border: 1px solid #eee;
    border-radius: 5px;
    font-size: 14px;
    color: #a8a8a8;
    line-height: 30px;
    text-align: center;
    transition: .3s;
}

.news_wrap .news_list li span a:hover {
    background: #263238;
    color: #fff;
    border: 1px solid #eee;
}

.news_wrap .news_list li img {
    float: left;
    width: 50%;
}

.news_details_wrap .title {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #c3c3c3;
}

.news_details_wrap .title h1 {
    display: block;
    font-size: 35px;
    color: #263238;
    background: none;
}

.news_details_wrap .title i {
    display: block;
    margin: 50px 0 15px;
    color: #8b8b8b;
    font-size: 14px;
}

.news_details_wrap .news_content {
    margin: 30px 0;
}

.news_details_wrap .news_content p {
    display: block;
    font-size: 16px;
    color: #868686;
    line-height: 1.5;
}

/*News End*/
/*Cart & Orders*/
.cart_orders_wrap {
    overflow: hidden;
}

.cart_orders_wrap .cart {
    display: block;
    width: 100%;
    margin: 25px auto;
    background: rgba(255, 255, 255, .5);
}

.cart_orders_wrap .cart thead tr {
    height: 70px;
    background: #263238;
    line-height: 70px;
    border: 1px solid #e4e4e4;
    color: #fff;
}

.cart_orders_wrap .cart tbody tr {
    height: 140px;
    margin: 40px auto;
    border: 1px solid #dcdcdc;
    border-right: 0;
    border-left: 0;
    background: #fff;
    box-sizing: border-box;
}

.cart_orders_wrap .cart td {
    text-align: center;
}

.cart_orders_wrap .cart .delete {
    cursor: pointer;
    transition: .3s;
}

.cart_orders_wrap .cart .delete:hover {
    color: red;
}

.cart_orders_wrap .cart .count {
    display: inline-block;
    overflow: hidden;
}

.cart_orders_wrap .cart .count span {
    float: left;
    width: 27px;
    height: 23px;
    border: 1px solid #e5e5e5;
    cursor: pointer;
    background: #f9f9f9;
}

.cart_orders_wrap .cart .count input {
    float: left;
    width: 27px;
    height: 23px;
    border: none;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    text-align: center;
    background: #f9f9f9;
}

.cart_orders_wrap .cart .subtotal {
    color: red;
}

.cart_orders_wrap table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
}

.cart_orders_wrap .cart_img {
    display: block;
}

.cart_orders_wrap .cart_img img {
    display: block;
    margin: 30px auto;
    width: 80px;
    height: 80px;
}

.cart_orders_wrap .cart ul {
    margin-top: 50px;
    width: 450px;
    overflow: hidden;
}

.cart_orders_wrap .cart ul li {
    display: block;
    margin-top: 10px;
    width: 100%;
    color: #666;
    line-height: 50px;
    text-align: center;
    overflow: hidden;
}

.cart_orders_wrap .cart ul li p {
    float: left;
    font-size: 16px;
}

.cart_orders_wrap .cart ul li i {
    float: right;
    font-size: 26px;
}

.cart_orders_wrap .cart ul li u {
    float: right;
    font-size: 26px;
}

.cart_orders_wrap .cart ul .selected {
    color: #bababa;
}

.cart_orders_wrap .cart ul .priceTotal {
    color: #000;
}

.cart_orders_wrap .cart ul li a {
    color: #666;
}

.cart_orders_wrap .cart ul li.closing {
    background: #ff0000;
}

.cart_orders_wrap .cart ul li.closing a {
    font-weight: 600;
    color: #fff;
    font-size: 20px;
}

.cart_orders_wrap .cart ul li.deleteAll {
    background: #263238;
}

.cart_orders_wrap .cart ul li.deleteAll a {
    font-weight: 600;
    color: #fff;
    font-size: 20px;
}

.cart_orders_wrap .cart tfoot {
    height: 70px;
    background: #263238;
    color: #fff;
    line-height: 3;
}

/*Cart&Order End*/
/*Download*/
.download_wrap {
    min-height: 910px;
}

.download_wrap .download_type {
    text-align: center;
}

.download_wrap .download_type li {
    display: inline-block;
    margin: 0 30px;
    width: 234px;
    height: 62px;
    /*background: url(../images/pro_type_bg_1.png) center center no-repeat;*/
    transition: .3s;
}

.download_wrap .download_type li.on,
.download_wrap .download_type li:hover {
    /*background: url(../images/pro_type_bg_2.png) center center no-repeat;*/
}

.download_wrap .download_type li a {
    display: block;
    width: 100%;
    line-height: 62px;
    color: #fff;
    font-size: 20px;
}

.download_wrap .download_list {
    overflow: hidden;
    padding: 15px;

}

.download_wrap .download_list li {
    float: left;
    padding: 10px;
    margin-top: 27px;
    margin-right: 4%;
    width: 48%;
    overflow: hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    position: relative;
}

.download_wrap .download_list li:nth-child(2n) {
    margin-right: 0;
}

.download_wrap .download_list li img {
    float: left;
    width: 134px;
    height: 186px;
}

.download_wrap .download_list li span {
    float: left;
    padding: 25px 5%;
}

.download_wrap .download_list li span p {
    font-size: 16px;
}

.download_wrap .download_list li span a {
    display: block;
    position: absolute;
    right: 50px;
    bottom: 25px;
    padding: 0 25px;
    line-height: 2.5;
    background: #3e3a39;
    color: #fff;
}

/*Downlad End*/
/*Cert*/
.cert_wrap {
    min-height: 910px;
    /*background: url(../images/bg_1.jpg) center center no-repeat;*/
}

.cert_wrap .cert_list {
    overflow: hidden;
    padding: 15px;
}

.cert_wrap .cert_list li {
    float: left;
    margin-top: 20px;
    margin-right: 2%;
    width: 23.5%;
    background: #fff;
    padding: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
}

.cert_wrap .cert_list li:nth-child(4n) {
    margin-right: 0;
}

.cert_wrap .cert_list li img {
    display: block;
    width: 100%;
}

.cert_wrap .cert_list li p {
    display: block;
    font-size: 16px;
    text-align: center;
    line-height: 3;
}

/*Cert End*/
/*Page*/
.page {
    text-align: center;
    margin: 40px 0 0;
}

.page p,
.page a {
    display: inline-block;
    padding: 3px;
    font-size: 16px;
    color: #777;
    transition: .3s;
}

.page p,
.page > a {
    margin: 0 10px;
}

.page a:hover,
.page li.on a {
    color: #fff;
    background: #263238;
}

.page ul {
    display: inline-block;
}

.page ul li {
    display: inline-block;
    margin: 0 5px;
}

/*Page End*/


.contact_left .qr_code_logo {
    margin-top: 15px;
    overflow: hidden;
}

.contact_left .qr_code_logo .qr_code {
    float: left;
}

.contact_left .qr_code_logo .logo {
    float: right;
    margin: 65px 0;
}

.video_wrap .video_list li span {
    position: relative;
}

.video_wrap .video_list li span .complete {
    position: absolute;
    padding: 0 10px;
    right: 10px;
    top: 15px;
    display: block;
    font-size: 16px;
    line-height: 35px;
    background: #263238;
    color: #fff;
    border: 1px #263238 solid;
    transition: .3s;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.video_wrap .video_list li span .complete:hover {
    background: none;
    color: #263238;
}

.pro_type > li {
    position: relative;
}

.pro_type .on .cell {
    visibility: visible;
}

.pro_type .cell {
    position: relative;
    margin-top: 10px;
    left: -50%;
    width: 200%;
    text-align: center;
    visibility: hidden;
}

.pro_type .cell li {
    display: inline-block;
}

.pro_type .cell li a {
    display: block;
    font-size: 16px;
    color: #777;
    transition: .3s;

}

.pro_type .cell li a:hover {
    color: #000;
}

.common_wrap .register_wrap {
    display: flex;
    flex-direction: column;
    background: linear-gradient(rgba(69, 206, 221, .7), rgba(255, 255, 255, 0)) top center no-repeat;
    background-size: 100% 500px;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .register_wrap .reg_box {
    margin: 30px;
}


.common_wrap .register_wrap .reg_box *:focus {
    outline: none;
}


.common_wrap .register_wrap .reg_box p.reg_note {
    margin: 0 0 10px;
    padding: 15px;
    border: 1px solid #fcd241;
    border-radius: 5px;
    text-align: left;
    background: #fff5d2;
    color: #a57702;
}

.common_wrap .register_wrap .reg_box ul {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow: hidden;
}

.common_wrap .register_wrap .reg_box ul li {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    padding: 10px;
    border: 1px #fff solid;
    border-bottom-color: #dfdfdf;
    box-sizing: border-box;
    overflow: hidden;

}

.common_wrap .register_wrap .reg_box ul li.tips_wrapper {
    display: none;
}

.common_wrap .register_wrap .reg_box ul li.tips_wrapper span.tips_show {
    color: #cc0033;
}

.common_wrap .register_wrap .reg_box ul li em {
    color: #f00;
    margin: 0 5px;
}

.common_wrap .register_wrap .reg_box ul li label {
    display: block;
    width: 150px;
    height: 30px;
    line-height: 30px;
    float: left;
    padding: 0;
    margin: 0;
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .register_wrap .reg_box ul li input {
    width: 220px;
    height: 30px;
    float: left;
    line-height: 30px;
    border: 1px solid #ddd;
    padding: 3px 8px;
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .register_wrap .reg_box ul li input.need_inp {
    border-left: 2px #cc0033 solid;
}

.common_wrap .register_wrap .reg_box ul li input[type="radio"] {
    width: 16px;
    height: 16px;
    display: block;
    float: left;
    /*border: 1px solid #ddd;*/
    margin: 7px;
    padding: 0;
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .register_wrap .reg_box ul li span.hint {
    height: 30px;
    line-height: 30px;
    display: block;
    float: left;
    color: #808080;
    padding-left: 10px;
}

.common_wrap .register_wrap .reg_box ul li span.radio_label {
    height: 30px;
    line-height: 30px;
    display: block;
    float: left;
    color: rgba(0, 0, 0, 0.5);
    padding: 0 10px;
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .register_wrap .reg_box ul li input.yzm {
}

.common_wrap .register_wrap .reg_box ul li img.reg_vc {
    width: 60px;
    height: 30px;
    display: block;
    float: left;
    margin-left: 10px;
    cursor: hand;
    overflow: hidden;
    box-sizing: border-box;
}

.common_wrap .register_wrap .reg_box ul li textarea {
    width: 500px;
    border: 1px solid #ddd;
    padding: 8px;
    border-radius: 5px;
}

.common_wrap .register_wrap .reg_box ul li input:focus {
    border-color: #c00;
}

.common_wrap .register_wrap .op_bar {
    display: block;
    width: 100%;
    margin-top: 15px;
    text-align: center;
    cursor: default;
    overflow: hidden;
}

.common_wrap .register_wrap .op_bar button {
    padding: 5px 25px;
    background: #cd3324;
    border: 0;
    border-radius: 5px;
    color: #fff;
    cursor: pointer;
}

.common_wrap .register_wrap .op_bar button.reg_reset_btn {
    background: #ddd;
    color: #747474;
    margin-left: 10px;
}

.member_login {
    position: relative;
    margin: 10vh auto;
    width: 500px;
    min-height: 380px;
    background: #fff;
    border-radius: 10px;
    border: 2px solid #e83b3f;
    box-sizing: border-box;
}

.member_login .login_wrap {
    margin: 0 auto;
    width: 300px;
}

.member_login .login_wrap div {
    display: block;
    overflow: hidden;
    box-sizing: border-box;
}

.member_login .login_wrap div > input {
    display: block;
    padding: 5px 10px;
    margin: 10px 0;
    width: 100%;
    height: 48px;
    border: 1px solid #acacac;
    box-sizing: border-box;
}

.member_login .login_wrap div > input.code {
    width: calc(100% - 120px);
    float: left;
}

.member_login .login_wrap div > img.yzm_img {
    width: 100px;
    display: block;
    float: right;
    height: 48px;
    margin: 10px 0;
    overflow: hidden;
    box-sizing: border-box;
}

.member_login .login_wrap div > span {
    width: calc(50% - 20px);
    height: 48px;
    display: inline-block;
    line-height: 38px;
    overflow: hidden;
    float: left;
}

.member_login .login_wrap div > span input.rem_pwd {
    margin: 18px 8px;
    display: inline-block;
    float: left;

}

.member_login .login_wrap div > span p {
    float: left;
    line-height: 48px;
}

.member_login .login_wrap div > span a {
    float: right;
    line-height: 48px;
    color: #e83b3f;
}

.member_login .login_wrap div > span.other_op {
    width: 100%;
    display: inline-block;
}

.member_login .login_wrap div > span.other_op u {
    display: inline-block;
    line-height: 30px;
    padding: 8px;
    float: left;
}

.member_login .login_wrap div > span.other_op a {
    display: inline-block;
    line-height: 30px;
    padding: 8px;
    float: left;
}

.member_login .login_wrap .login_btn {
    display: inline-block;
    text-align: center;
    line-height: 38px;
    border: 0;
    font-size: 18px;
    color: #fff;
    background: #e83b3f;
    cursor: pointer;
    padding: 5px 10px;
    margin: 10px 0;
    width: 100%;
    height: 48px;
    box-sizing: border-box;
}

.member_login .login_wrap a {
    color: #e83b3f;
}

.ico_arrow {
    position: relative;
    width: 40px;
    height: 40px;
    padding: 10px;
    /*background-color: rgba(0, 0, 0, 0.4);*/
    z-index: 5;
}


.ico_arrow::before {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    color: black;
    border-top: 1px solid;
    border-right: 1px solid;
    left: 50%;
    top: 50%;
    transform-origin: center;
    transform: translate(-50%, -30%) rotate(45deg);
    -webkit-transform: translate(-50%, -30%) rotate(45deg);
}

/*1440以下分辨率*/
@media screen and (max-width: 1440px) {
    .w1440_center {
        width: 1170px;
    }

    .products_list > li {
        width: 388px;
        height: 430px;
    }

    .products_list > li .products_box {
        width: 780px;
    }

    .products_list > li .products_box .products_left ul {
        margin-top: 30px;
    }

    .products_list > li .products_box .products_left ul li {
    }

    .products_details_wrap .products_details_img_list ul li {
        width: 360px;
    }


    .footer .footer_left {
        margin-left: 44px;
    }

    .copy_right .footer_follow {
        /*padding: 40px 0 40px 40px;*/
        float: right;
    }

    .copy_right .footer_follow.arrow {
        width: 120px;
    }
}