.fluid {
    padding: 60px 0;
}

.header-fluid {
    border-bottom: 1px solid #ddd;
    box-shadow: 0px 0px 5px rgb(0 0 0 / 10%);
    position: fixed;
    top: 0;
    left: 5%;
    width: 90%;
    background: rgba(255, 255, 255, .95);
    z-index: 1000;
}

.header {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}

.daohang {
    display: none;
}

.container {
    width: 100%;
    margin: 0 auto;
}

.banner,
.footer-bottom,
.footer-fluid,
.promotion-fluid,
.news-fluid,
.join-fluid,
.case-fluid,
.choose-fluid,
.product-fluid,
.about-fluid,
.signal-fluid,
.session-fluid,
.sub-banner,
.crumbs-fluid,
.sub-wraper,
.sub-wraper-join {
    width: 90%;
    margin: 0 auto;
}

.d_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logobox {
    display: flex;
}

.logo a {
    display: block;
}

.logo a img {
    display: block;
    padding: 5px;
    height: 100px;
}

.navbar {
    display: flex;
    flex-wrap: wrap;
}

.nav>ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.nav>ul>li {
    position: relative;
}

.nav>ul>li>a {
    font-size: 18px;
    line-height: 80px;
    display: block;
    padding: 0 20px;
    position: relative;
}

.nav>ul>li>a::after {
    font-family: "iconfont";
    content: '\e640';
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -10px;
    font-size: 15px;
    line-height: 20px;
    opacity: 0;
}

.nav>ul>li.drop_down>a::after {
    opacity: 1;
}

.nav>ul>li .subnav {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #f9f9f9;
    display: none;
    height: 0;
    transition: all .3s;
}

.nav>ul>li .subnav>a {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 40px;
    border-bottom: 1px solid #ddd;
    font-size: 15px;
}

.nav>ul>li .subnav>a:hover {
    background: #4caf50;
    color: #fff;
}

.nav>ul>li.active .subnav {
    display: block;
    height: auto;
    transition: all .3s;
}

.header-tel {
    padding-right: 10px;
    display: flex;
    align-items: center;
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.header-tel .tel {
    font-size: 20px;
    color: #f44336;
    font-weight: 600;
}

.header-tel::before {
    content: '';
    position: absolute;
    left: 0;
    top: 25px;
    width: 1px;
    height: 30px;
    background: #ddd;
}

.banner {
    margin-top: 100px;
}

.banner,
.banner-mobile {
    position: relative;
    /* width: 100%; */
    overflow: hidden;
}

.banner-mobile {
    display: none;
}

.banner .img,
.banner-mobile .img {
    display: block;
    width: 100%;
    overflow: hidden;
}

.banner img,
.banner-mobile img {
    width: 100%;
    display: block;
    border: 0px;
}

.banner-mobile .owl-theme .owl-controls .owl-page,
.banner .owl-theme .owl-controls .owl-page {
    display: block;
    float: left;
}

.banner-mobile .owl-theme .owl-nav .banner .owl-theme .owl-nav {
    height: 0;
    top: 50%;
    -webkit-transform: translateY(calc(-50%));
    -ms-transform: translateY(calc(-50%));
    transform: translateY(calc(-50%));
    position: absolute;
    width: 100%;
    margin: 0;
}

.banner-mobile .owl-theme .owl-nav div,
.banner .owl-theme .owl-nav div {
    width: 40px;
    line-height: 60px;
    height: 60px;
    border-radius: 10px;
    margin: 0px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.507);
    opacity: 0.7;
    position: absolute;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center center;
    padding: 0px;
    font-size: 30px;
    font-family: "iconfont" !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;

}

.banner .owl-theme .owl-nav div:hover {
    background-color: rgba(0, 0, 0, 0.95);
}

.banner .owl-theme .owl-nav div.owl-prev {
    left: 10px;
}

.banner .owl-theme .owl-nav div.owl-next {
    right: 10px;
}

.banner .owl-theme .owl-nav div.owl-next::before {
    content: "\e60d";
}

.banner .owl-theme .owl-nav div.owl-prev::before {
    /* content: "\e663"; */
    content: "\e620";
}

.banner-mobile .owl-theme .owl-dots,
.banner .owl-theme .owl-dots {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
}

.banner-mobile .owl-theme .owl-dots span {
    margin: 0 2px;
    height: 5px;
    width: 10px;
    background-color: #fff;
    opacity: 1;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.banner .owl-theme .owl-dots .owl-dot span {
    margin: 0 5px;
    height: 10px;
    width: 10px;
    background-color: #fff;
    opacity: 1;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.banner-mobile .owl-theme .owl-dots .owl-dot.active span,
.banner .owl-theme .owl-dots .owl-dot.active span {
    opacity: 1;
    width: 25px;
    background: #4caf50;
}

.banner-mobile .owl-theme .owl-controls,
.banner .owl-theme .owl-controls {
    margin-top: 0;
}

.about-fluid {
    padding: 60px 0;
    background: #f0f0f0;
}

.about {
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    flex-direction: row-reverse
}

.about-info {
    width: 28%;
    padding-top: 30px;
}

.about-title {
    position: relative;
}

.about-title a {
    font-size: 35px;
    font-weight: bold;
    color: #000;
    padding-top: 20px;
}

.about-des {
    padding: 20px 0;
}

.about-des p {
    font-size: 16px;
    line-height: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 9;
    overflow: hidden;
    height: 270px;
}

.about-more a {
    display: block;
    width: 140px;
    text-align: center;
    line-height: 40px;
    background: #4caf50;
    color: #fff;
}

.about-video {
    width: 70%;
}

.about-video video {
    width: 100%;
}

.session-fluid {
    padding: 50px 0;
}

.session-list {
    display: flex;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
}

.session-list .item {
    width: 24%;
    border: 1px dashed #bcbcbc;
    height: 200px;
}

.session-list .item:hover {
    background: #4caf50;
}

.session-list .item-box {
    width: 100%;
    padding: 30px 10px;
    text-align: center;
}

.session-list .item-box .img {
    height: 70px;
    line-height: 70px;

}

.session-list .item .item-box .img img,
.session-list .item:hover .item-box .img img.active {
    display: none;
    margin: 0 auto;
}

.session-list .item:hover .img img,
.session-list .item-box .img img.active {
    display: block;
    margin: 0 auto;
}

.session-list .item .info {
    transition: all .5s;
}

.session-list .item .info .title {
    font-size: 18px;
    color: #545454;
    display: block;
    line-height: 1;
    margin-bottom: 15px;
    padding-bottom: 15px;
    position: relative;
    font-weight: 600;
}

.session-list .item .info .title::after {
    position: absolute;
    content: '';
    width: 20px;
    height: 2px;
    background: #4caf50;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: all .5s;
}

.session-list .item:hover {
    border: 0;
}

.session-list .item:hover .info {
    transform: translateY(-10px);
}

.session-list .item:hover .info .title::after {
    background: #fff;
    width: 70%;
}

.session-list .item:hover .info p {
    font-size: 14px;
    color: #5f5f5f;
    line-height: 1;
}

.session-list .item:hover .info .title,
.session-list .item:hover .info p {
    color: #fff;
}

.main-title {
    text-align: center;
    margin-bottom: 40px;

}

.main-title .title {
    font-weight: 400;
    font-size: 28px;
    color: #323232;
    line-height: 1.6;
}

.main-title .english {
    font-size: 16px;
    color: #323232;
    line-height: 1;
    padding-bottom: 12px;
    position: relative;
    text-transform: uppercase;
    font-family: Tahoma, Geneva, Verdana, sans-serif;
}

.main-title .english::after {
    position: absolute;
    content: '';
    width: 22px;
    height: 2px;
    background: #4caf50;
    bottom: 0;
    left: 50%;
    margin-left: -11px;
}

.signal-fluid {
    padding: 50px 0;
    background-image: url('../images/historybg.jpg');
    background-size: cover;
}

.signal {
    display: flex;
    align-items: center;
}

.signal {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.signal-item {
    width: 25%;
    text-align: center;
    color: #fff;
    border-right: 1px solid #fff;
}

.signal-item:last-of-type {
    border-right: 0;
}

.signal-item .num {
    display: flex;
    justify-content: center;
}

.signal-item .num .counter {
    font-size: 32px;
}

.signal-item .num em {
    font-style: normal;
    padding-left: 5px;
}

.signal-item .info .tit {
    font-size: 16px;
    color: #fff;
    padding: 5px 0;
    text-align: center;
}

.signal-item .info .english {
    font-size: 12px;
    color: #fff;
    line-height: 28px;
    text-align: center;
    text-transform: uppercase;
}

.case-list {
    display: flex;
}

.case-item {
    width: calc(25% - 15px);
    margin-right: 20px;
    height: 580px;
}
.case-item:nth-of-type(4n){
    margin-right: 0;
}
.case-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.case-box {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.case-box .mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
}

.case-box .arrowT {
    position: absolute;
    left: -10%;
    top: -40%;
    width: 23px;
    height: 23px;
    border: 6px solid #ffffff;
    border-right: none;
    border-bottom: none;
    transition: all 0.3s ease-out 0.2s;
    -webkit-transition: all 0.3s ease-out 0.2s;
}

.case-box .arrowB {
    position: absolute;
    right: -20%;
    bottom: -20%;
    width: 37px;
    height: 37px;
    border: 9px solid #ffffff;
    border-left: none;
    border-top: none;
    transition: all 0.3s ease-out 0.2s;
    -webkit-transition: all 0.3s ease-out 0.2s;
}

.case-box .img {
    height: 100%;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}

.case-box .img img {
    vertical-align: middle;
    width: 100%;
    margin: 0 auto;
    transform: scale(1, 1);
    -webkit-transform: scale(1, 1);
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.6s ease-in-out;
    display: none;
}

.case-box .info {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.case-box .info .cont {
    height: 80px;
    text-align: center;
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
}

.case-box .info .cont .title {
    text-align: center;
    color: #FFFFFF;
    width: 100%;
    overflow: hidden;
}

.case-box .info .cont .title h4 {
    font-size: 26px;
    line-height: 40px;
    margin: 0 auto;
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
}

.case-box .info .cont .mtit {
    font-size: 16px;
    color: #e1e1e1;
    text-align: center;
}

.case-box .info .cont .micon {
    background: url(../images/iconp.png) center center no-repeat;
    width: 24px;
    height: 24px;
    transform: translateY(0px) translateX(-100px);
    -webkit-transform: translateY(0px) translateX(-100px);
    opacity: 0;
    margin: 25px auto;
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
}

.case-box .info .cont .des {
    width: 100%;
    font-size: 14px;
    color: #c6c4c4;
    line-height: 30px;
    color: #c6c4c4;
    padding: 0px 14%;
    transform: translateY(0px) translateX(100px);
    opacity: 0;
    -webkit-transform: translateY(0px) translateX(100px);
    transition: all 0.3s ease-out 0s;
    -webkit-transition: all 0.3s ease-out 0s;
}

.case-item a:hover .case-box .mask {
    background: rgba(0, 0, 0, 0.7);
}

.case-item a:hover .case-box .arrowT {
    left: 2%;
    top: 2%;
}

.case-item a:hover .case-box .arrowB {
    right: 2%;
    bottom: 2%;

}

.case-item a:hover .case-box .info .cont {
    height: auto;
}

.case-item a:hover .case-box .info .cont .micon {
    transform: translateY(0px) translateX(0);
    -webkit-transform: translateY(0px) translateX(0);
    opacity: 1;
}

.case-item a:hover .case-box .info .micon {
    transform: translateY(0px) translateX(0);
    -webkit-transform: translateY(0px) translateX(0);
    opacity: 1;
}

.case-item a:hover .case-box .info .des {
    transform: translateY(0px) translateX(0);
    -webkit-transform: translateY(0px) translateX(0);
    opacity: 1;
}

.choose-fluid {
    background: url('../images/index_bg3.jpg') no-repeat center center;
    background-size: cover;
}

.choose {
    max-width: 1200px;
    margin: 0 auto;
}

.choose-list {
    display: flex;
    flex-wrap: wrap;

}

.choose-item {
    width: calc(100%/3);
    height: 320px;
    padding: 30px 20px;
    position: relative;
}

.choose-item1 {
    background: #fff;
}

.choose-item2 {
    background: #4caf50;
    color: #fff;
}

.choose-item4 {
    color: #fff;
}

.choose-item5 {
    background: #fff;
}

.choose-item6 {
    background: #4caf50;
    color: #fff;
}

.choose-item .choose-title {
    position: relative;
    padding-left: 110px;
}

.choose-item .choose-title .num {
    font-size: 80px;
    position: absolute;
    left: 0;
    top: 0;
}

.choose-item .choose-title .tit {
    font-size: 30px;
    padding-top: 50px;
}

.choose-item .des {
    font-size: 17px;
    line-height: 1.8;
    margin-top: 20px;
}

.choose-item .line {
    width: 100px;
    height: 1px;
    background: #ddd;
    position: absolute;
    left: 30px;
    bottom: 30px;
}

.choose-item3 .choose-title {
    padding-left: 0;
    text-align: center;
}

.choose-item3 .choose-title .eng {
    font-size: 50px;
    color: #000;
    line-height: 1;
}

.choose-item3 .choose-title .tit {
    color: #000;
    padding-top: 10px;
}

.choose-item3 .cmore {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
}

.choose-item3 .cmore a {
    display: block;
    width: 100px;
    text-align: center;
    line-height: 30px;
    background: #f44336;
    color: #fff;
    margin: 5px;
    font-size: 15px;
    border-radius: 5px;
    overflow: hidden;
}

/* 产品中心 */
.product-fluid {
    background: url('../images/bg3.jpg') no-repeat center center;
}

.product-titlist {
    display: flex;
    justify-content: center;
}

.pro-tititem {
    width: 150px;
    padding: 10px;
}

.pro-tititem a {
    padding: 10px;
    display: block;
    width: 100%;
    background: #f7f7f7;
    text-align: center;
    border: 1px solid #ddd;

}

.pro-tititem.active a {
    background: #4caf50;
}

.pro-tititem a .img img {
    display: block;
    margin: 0 auto;
    height: 32px;
}

.pro-tititem a .tit {
    margin-top: 10px;
    font-size: 18px;
}

.pro-tititem.active .img img {
    filter: brightness(1000);
}

.pro-tititem.active .tit {
    color: #fff;
}

.productBox {
    position: relative;
}

.product-box {
    position: absolute;
    width: 100%;
    z-index: -10;
    width: 1100px;
    margin: 0 auto;
    background: rgb(244, 251, 245, .8);
    opacity: 0;
    visibility: hidden;
}

.product-box.active {
    display: block;
    opacity: 1;
    position: static;
    z-index: 10;
    visibility: visible;
}

.product-list {
    display: flex;
    flex-wrap: wrap;
}

.product-item {
    width: 100%;
    padding: 80px 0;
}

.product-item a {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.product-item a .img {
    width: 640px;
    padding-left: 80px;
}

.product-item a .img img {
    display: block;
    width: 100%;
}

.product-item a .info {
    width: calc(100% - 640px);
    padding: 0 80px;
}

.product-item a .info .title {
    font-size: 26px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 20px;
}

.product-item a .info .title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: #757575;
}

.product-item a .info .des {
    font-size: 15px;
    color: #666;
    line-height: 30px;
    max-height: 180px;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-ordinal: vertical;
    overflow: hidden;
}

.product-item a .info .pmore {
    width: 140px;
    line-height: 35px;
    border: 1px solid #ddd;
    text-align: center;
    display: block;
    color: #555;
    margin-top: 20px;
}

.product-Blist {
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.pro-item {
    width: calc(100%/3);
    position: relative;
    padding: 20px 10px 0;
}

.pro-item1 {
    width: 100%;
    padding-right: 50%;
}

.pro-item2 {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    padding-left: 15px;
}

.pro-item3 {
    position: absolute;
    top: 200px;
    right: 0;
    width: 50%;
    padding-left: 15px;
}

.pro-item a {
    display: block;
    position: relative;
}

.pro-item a .img {
    display: block;
    width: 100%;
    overflow: hidden;
}

.pro-item a .img img {
    display: block;
    width: 100%;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.pro-item a:hover .img img {
    transform: scale(1.1);
}

.pro-item a .cont {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    padding: 18px 20px;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
}

.pro-item a .cont .info {
    display: flex;
}

.pro-item a .cont .info .picon {
    margin-right: 10px;
}

.pro-item a .cont .info .w {
    position: relative;
}

.pro-item a .cont .info .w .t {
    font-size: 26px;
}

.pro-item a .cont .info .w .eng {
    margin-top: 10px;
    padding-bottom: 10px;
    font-size: 14px;
    text-transform: uppercase;
}

.pro-item a .cont .info .w::after {
    content: '';
    background: #fff;
    display: inline-block;
    width: 40px;
    height: 3px;
    z-index: 1;
    position: absolute;
    bottom: 0;
    left: 0;
}

.news-fluid {
    background: #f8f8f8;
}

.news {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.newsL {
    width: 656px;
}

.newsL-item {
    width: 100%;
    border: 1px solid #ddd;
    padding: 12px;
}

.newsL-item a {
    width: 100%;
}

.newsL-item a .img {
    overflow: hidden;
}

.newsL-item a .img,
.newsL-item a .img img {
    display: block;
    width: 100%;
}

.newsL-item a .img img {
    min-height: 100%;
}

.newsL-item .info {
    padding: 10px 0px 5px;
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
}

.newsL-item .time {
    width: 100px;
    text-align: center;
}

.newsL-item .time .year {
    font-size: 25px;
}

.newsL-item .time .m-d {
    margin-top: 10px;
    font-size: 16px;
}

.newsL-item .word {
    width: calc(100% - 100px);
}

.newsL-item .word .title {
    font-size: 18px;
}

.newsL-item .word .des {
    font-size: 14px;
    line-height: 18px;
    color: #666;
    margin-top: 10px;
    -webkit-line-clamp: 2;
}

.newsR {
    width: 530px;
}

.news-item {
    width: 100%;
    margin-bottom: 10px;
}

.news-item a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    border: 1px solid #ddd;
    padding: 12px;
}

.newsL-item a:hover,
.news-item a:hover {
    background: #fff;
}

.newsL-item a:hover .title,
.news-item a:hover .word .title {
    color: #4caf50;
}

.news-item a .img {
    width: 150px;
}

.news-item a .img img {
    display: block;
    width: 100%;
}

.news-item a .info {
    width: calc(100% - 150px);
    padding-left: 10px;
    display: flex;
    justify-content: space-between;
}

.news-item a .word .title {
    font-size: 18px;
}

.news-item a .word .des {
    font-size: 14px;
}

.news-item a .time {
    font-size: 13px;
    color: #999;
    margin: 5px 0;
}

.news-item a .des {
    font-size: 15px;
    line-height: 22px;
    height: 44px;
    -webkit-line-clamp: 2;
    color: #666;
}

.join-fluid {
    padding: 80px 0;
    background: #ebebeb;
}

.join-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.join-item {
    width: 20%;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    height: 180px;
}

.join-item .img {
    padding: 25px 0;
}

.join-item .img img {
    height: 57px;
    display: block;
    margin: 0 auto;
}

.join-item .txt-box {
    text-align: center;
}

.join-item .txt-box .t {
    color: #fff;
    font-size: 20px;
}

.join-item .txt-box .e {
    color: #ddd;
    font-size: 12px;
    text-transform: uppercase;
    margin-top: 3px;
}

.join-item .info-box {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 0;
    padding: 0;
    background-color: rgba(0, 0, 0, 0.6);
    transition: height .3s;
    overflow: hidden;
}

.join-item:hover .img,
.join-item:hover .txt-box {
    display: none;
}

.join-item:hover .info-box {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

.join-item:hover .info-box .t {
    text-align: center;
    font-size: 20px;
    color: #fff;
    width: 100%;
}

.join-item:hover .info-box .msg {
    text-align: center;
    color: #eee;
    line-height: 1.8;
}

.Mphone {
    width: 280px;
    margin: 40px auto 0;
}

.Mphone a {
    padding: 5px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    overflow: hidden;
}

.MphoneR a {
    background: #f44336;
}

.Mphone a i.iconfont {
    font-size: 34px;
    margin-right: 10px;
}

.Mphone a span {
    font-size: 28px;
}

.amore {
    display: block;
    width: 180px;
    margin: 50px auto 0;
}

.amore a {
    display: block;
    width: 100%;
    text-align: center;
    border: 1px solid #ddd;
    color: #666;
    background: #f8f8f8;
    line-height: 40px;
    border-radius: 10px;
    font-size: 17px;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.amore a:hover {
    background: #f44336;
    color: #fff;
}

.sub-join-box4,
.promotion-fluid {
    /* width:90%;
    margin:0 auto; */
    background: url('../images/bg2.jpg') no-repeat;
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
}

.sub-join-box4 .main-title .title,
.promotion-fluid .main-title .title {
    color: #fff;
}

.sub-join-box4 .main-title .english,
.promotion-fluid .main-title .english {
    color: #fff;
}

.promotion {
    max-width: 1200px;
    margin: 0 auto;
}

.promotion-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.promotion-list .item {
    width: 210px;
    padding: 25px 10px;
    position: relative;
    text-align-last: center;
    border: 1px solid #ddd;
    margin-bottom: 30px;
}

.promotion-list .item .num {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 35px;
    color: #fff;
    font-family: 'Arial';
}

.promotion-list .item .img {
    padding: 10px 0;
}

.promotion-list .item .img img {
    display: block;
    margin: 0 auto;
    height: 50px;
}

.promotion-list .item .tit {
    font-size: 18px;
    color: #fff;
}

.footer-fluid {
    background: #18181d;
    padding: 25px 0;
}

.footer {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer .footer-logo a {
    color: #909090;
    text-align: center;
}

.footer .footer-logo img {
    display: block;
    height: 70px;
}

.footer .footer-info ul li {
    position: relative;
    margin-bottom: 5px;
    padding-left: 30px;
    color: #909090;
    line-height: 30px;
    font-size: 15px;
}

.footer .footer-info ul li img {
    position: absolute;
    left: 0px;
    top: 5px;
    height: 20px;
}

.footer .footer-info ul li span {
    font-size: 15px;
}

.footer-ewm {
    text-align: center;
}

.footer-ewm img {
    display: block;
    width: 85px;
    margin: 0px auto;
}

.footer-ewm p {
    font-size: 14px;
    line-height: 30px;
    text-align: center;
    color: #909090;
}

.footer-bottom {
    background: #23232d;
    text-align: center;
    color: #909090;
    line-height: 40px;
}

.footer-bottom a {
    color: #909090;
}

.form .item {
    display: flex;
}

.form label {
    display: block;
    flex: 1;
    height: 51px;
    background-color: #9FA0A0;
    margin-bottom: 11px;
    padding: 10px 20px;
}

.form label+label {
    margin-left: 10px;
}

.form label.code {
    background-color: transparent;
    min-width: calc(50% - 5px);
    padding: 0;
}

.form label.code>div {
    width: 180px;
    height: 51px;
}

.form input,
.form select {
    background: none;
    font-size: 16px;
    border: none;
    width: 100%;
    height: 100%;
    line-height: 30px;
    outline: 0;
}

.form input::-webkit-input-placeholder,
.form select::-webkit-input-placeholder {
    /* WebKit browsers */
    color: #F7F8F8;
}

.form input:-moz-placeholder,
.form select:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #F7F8F8;
}

.form input::-moz-placeholder,
.form select::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #F7F8F8;
}

.form input:-ms-input-placeholder,
.form select:-ms-input-placeholder {
    /* Internet Explorer 10+ */
    color: #F7F8F8;
}

.form input {
    color: #F7F8F8;
}

.form label {
    position: relative;
}

.form label select {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.form label select+span {
    display: block;
    color: #F7F8F8;
    font-size: 16px;
    line-height: 30px;
    background: url("../images/sj.png") no-repeat center right;
    background-size: 1em;
}

.form select {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    background: url("../images/sj.png") no-repeat center right;
}

.form button {
    display: block;
    width: 100%;
    height: 51px;
    background-color: #f44336;
    color: #f7f8f8;
    font-size: 20px;
}

.contact-fix {
    position: fixed;
    width: 200px;
    top: calc(50% - 160px);
    right: 0;
    z-index: 10000;
}

.contact-fix .contact-zx {
    display: block;
    width: 100%;
    text-align: center;
    position: relative;
}

.contact-fix .contact-zx img:nth-child(1) {
    position: relative;
    z-index: 1;
    height: 130px;
}

.contact-fix .contact-zx img:nth-child(2) {
    position: absolute;
    top: 30px;
    right: 0;
}

.contact-fix .contact-form {
    width: 100%;
    background-color: #2b2e35;
    padding-top: 26px;
}

.contact-fix .contact-form .form .contact-form-item {
    display: flex;
    padding: 0 15px;
}

.contact-fix .contact-form .form label {
    width: 100%;
    height: 34px;
    background-color: transparent;
    background-position: 9px center;
    background-repeat: no-repeat;
    background-size: 20px;
    border: 1px solid #7A7878;
    border-radius: 6px;
    padding: 6px 9px;
    box-sizing: border-box;
}

.contact-fix .contact-form .form label input {
    font-size: 14px;
    color: #AFAFB0;
    background: transparent;
}

.contact-fix .contact-form .form label.name {
    padding-left: 35px;
    background-image: url(../images/r.png);
}

.contact-fix .contact-form .form label.phone {
    padding-left: 35px;
    background-image: url(../images/p.png);
}

.contact-fix .contact-form .form label select+span {
    font-size: 14px;
    line-height: 18px;
}

.contact-fix .contact-form .form button {
    width: calc(100% - 40px);
    height: 34px;
    font-size: 14px;
    border-radius: 6px;
    margin: 0 22px 10px;
}

.contact-fix .contact-tel {
    width: 100%;
    height: 46px;
    line-height: 46px;
    border-top: 1px solid #7A7878;
    padding: 0 15px;
    color: #EFEFEF;
}

.contact-fix .contact-tel a {
    display: flex;
    align-items: center;
    color: #909090;
}

.contact-fix .contact-tel img {
    display: block;
    width: 20px;
    margin: 0 10px;
}

.contactFix-bottom {
    line-height: 35px;
    text-align: center;
    cursor: pointer;
    color: #fff;
}

.contactFix-bottom .back-top {
    background: #5f636b;
}

.contact-close {
    padding: 5px;
    cursor: pointer;
}

.contact-close img {
    display: block;
    width: 30px;
    margin: 10px auto;
    background: #2b2e35;
    border-radius: 50%;
    overflow: hidden;
}

.openContact {
    position: fixed;
    bottom: calc(50% - 200px);
    right: -300px;
    background: #f44336;
    display: flex;
    align-items: center;
    padding: 3px 10px 3px 5px;
    color: #fff;
    line-height: 30px;
    cursor: pointer;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    z-index: 1000;
}

.openContact img {
    height: 25px;
}

.bottoming {
    position: fixed;
    bottom: 0px;
    left: 0px;
    width: 100%;
    background: #4caf50;
    display: none;
    z-index: 1000;
}

.bottoming ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.bottoming ul li {
    width: 25%;
    text-align: center;
}

.bottoming ul li a {
    display: block;
    width: 100%;
    text-align: center;
    padding: 5px 0px;
    color: #fff;
}

.bottoming ul li a i.iconfont {
    display: block;
    font-size: 20px;
}

.bottoming ul li a span {
    display: block;
    font-size: 12px;
}

.product-banner .owl-carousel {
    position: relative;
}

.product-banner .owl-theme .owl-nav {
    height: 0;
    top: 50%;
    -webkit-transform: translateY(calc(-50%));
    -ms-transform: translateY(calc(-50%));
    transform: translateY(calc(-50%));
    position: absolute;
    width: 100%;
    margin: 0;
}

.product-banner .owl-theme .owl-nav div {
    width: 40px;
    line-height: 60px;
    height: 60px;
    border-radius: 10px;
    margin: 0px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    background-color: transparent;
    opacity: 0.7;
    position: absolute;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center center;
    padding: 0px;
    font-size: 30px;
    font-family: "iconfont" !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #000;

}

.product-banner .owl-theme .owl-nav div:hover {
    /* background-color: rgba(0, 0, 0, 0.95); */
    color: #4caf50;
}

.product-banner .owl-theme .owl-nav div.owl-prev {
    left: 10px;
}

.product-banner .owl-theme .owl-nav div.owl-next {
    right: 10px;
}

.product-banner .owl-theme .owl-nav div.owl-next::before {
    content: "\e60d";
}

.product-banner .owl-theme .owl-nav div.owl-prev::before {
    /* content: "\e663"; */
    content: "\e620";
}

.republics-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.republics-item {
    width: calc((100% - 80px) / 3);
    margin-right: 40px;
    margin-bottom: 40px;
}

.republics-item:nth-of-type(3),
.republics-item:nth-of-type(5),
.republics-item:nth-of-type(8) {
    margin-right: 0;
}

.republics-item a {
    display: block;
    width: 100%;
    position: relative;
}

.republics-item a .img {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.republics-item a .img img {
    display: block;
    min-width: 100%;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
}

.republics-item a:hover .img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.republics-item a .info {
    display: block;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 15px;
    color: #fff;
    background: linear-gradient(rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.3));
}

.republics-item a .info .title {
    font-size: 24px;
}

.republics-item a .info .des {
    font-size: 14px;
    margin-top: 10px;
}

.republics-item:nth-of-type(5) {
    width: calc(((100% - 80px) / 3)*2 + 40px);
    margin-right: 0px;
}

.sub-banner {
    margin: 100px auto 0;
}

.crumbs-fluid {
    margin: 0 auto;
    padding: 10px 5px;
    background: #f0f0f0;
}

.crumbs {
    font-size: 13px;
}

.sub-wraper {
    margin: 0 auto;
    padding: 50px 15px;
    background: #f5f5f5;
}

.sub-wraper-join {
    padding-top: 50px;
    background: #f5f5f5;
}

.sub-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    flex-direction: row-reverse;
}

.sub-sidebar {
    width: 280px;
}

.sub-sidetitle {
    background: #4caf50;
    padding: 15px 10px;
    text-align: center;
    color: #fff;
}

.sub-sidetitle .tit {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.sub-sidetitle p {
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
}

.sub-sidelist {
    border: 1px solid #4caf50;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
}

.sub-sidelist .title {
    background: #4caf50;
    text-align: center;
}

.sub-sidelist .title a {
    display: block;
    line-height: 60px;
    height: 60px;
    color: #fff;
    font-size: 18px;
}

.sub-sidelist ul li {
    position: relative;
    background-color: #f8f8f8;
    border-bottom: 1px dotted #e8e8e8;
    height: 45px;
    line-height: 45px;
}

.sub-sidelist ul li a {
    display: block;
    width: 100%;
    font-size: 15px;
    padding-left: 30px;
    position: relative;
    color: #666;
    transition: all .5s ease;
}

.sub-sidelist ul li a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10px;
    width: 12px;
    height: 12px;
    border: 1px solid #4caf50;
    border-radius: 50%;
    overflow: hidden;
    margin-top: -6px;
    transition: all .5s ease;
}

.sub-sidelist ul li a:hover {
    padding-left: 40px;
    color: #4caf50;
}

.sub-sidelist ul li a:hover::before {
    left: 20px;
}

.sub-sidelist1 ul li {
    display: block;
    width: 100%;
    line-height: 60px;
    text-align: center;
    margin: 10px 3px 0px 0;
    font-size: 16px;
}

.sub-sidelist1 ul li a {
    background: #e2e2e2;
    display: block;
    width: 100%;
    -moz-border-radius: 8px;
    -webkit-border-radius: 8px;
    border-radius: 8px;
    overflow: hidden;
}

.sub-sidelist1 ul li a:hover {
    background: #4caf50;
    color: #fff;
    -moz-border-radius: 8px;
    -webkit-border-radius: 8px;
    border-radius: 8px;
    overflow: hidden;
}

.sub-right {
    width: calc(100% - 310px);
}

.sub-product-list {
    display: flex;
    flex-wrap: wrap;
}

.sub-product-item {
    width: calc((100% - 40px)/3);
    margin-right: 20px;
    margin-bottom: 20px;
}

.sub-product-item:nth-of-type(3n) {
    margin-right: 0;
}

.sub-product-item a {
    display: block;
    width: 100%;
}

.sub-product-item a .img {
    width: 100%;
    display: block;
    overflow: hidden;
    position: relative;
    background: #fff;
}

.sub-product-item a .img img {
    display: block;
    width: 100%;
    transition: all .5s ease;
}

.sub-product-item a .showword {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -1;
    transition: all .5s ease;
}

.sub-product-item a .showword p {
    color: #fff;
    text-align: center;
    width: 100%;
    position: relative;
    font-size: 16px;
    line-height: 2;
}

.sub-product-item a .info {
    width: 100%;
    padding: 15px 0;
}

.sub-product-item a .info .title {
    font-size: 18px;
    margin-bottom: 10px;
    width: 100%;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.sub-product-item a .info .des {
    font-size: 14px;
    color: #777;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sub-product-item a .showword p::before {
    content: '';
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 1px;
    background: #fff;
    transition: all .5s ease;
}

.sub-product-item a .showword p::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 1px;
    background: #fff;
    transition: all .5s ease;
}

.sub-product-item a:hover .img img {
    transform: scale(1.1);
}

.sub-product-item a:hover .showword {
    z-index: 1;
}

.sub-product-item a:hover .showword p::before,
.sub-product-item a:hover .showword p::after {
    width: 10%;
}

.pages {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 50px;
}

.pages .page {
    display: inline-block;
}

.pages .page a,
.pages .page span {
    display: block;
    float: left;
    min-width: 30px;
    line-height: 30px;
    text-align: center;
    padding: 0px 5px;
    border: 1px solid #ddd;
    margin: 5px;
}

.pages .page span {
    background: #4caf50;
    color: #fff;
}

.pages .page a:hover {
    background: #f8f8f8;
    color: #4caf50;
    border-color: #4caf50;
}

.sub-titlist.fixed {
    top: 101px;
    left: 0px;
    width: 100%;
    position: fixed;
    z-index: 100;
    background: rgba(0, 0, 0, 0.6);
}

.sub-titlist ul {
    display: flex;
    justify-content: center;
}

.sub-titlist ul li {
    width: 150px;
    margin: 15px 10px;
    position: relative;
}

.sub-titlist ul li a {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 45px;
    font-size: 18px;
    border: 1px solid #ddd;
    background: #fff;
}

.sub-titlist ul li a.active {
    background: #4caf50;
    color: #fff;
}

.sub-join-fzqj {
    position: relative;
}

.sub-join-fzqj .img {
    width: 80%;
}

.sub-join-fzqj .img img {
    display: block;
    width: 100%;
}

.sub-join-fzqj .info-box {
    width: 55%;
    background: #fff;
    padding: 30px 80px 30px 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;

}

.sub-join-fzqj .info-box .info .english {
    font-size: 30px;
    color: #d3d3d3;
    padding-left: 80px;
    line-height: 1.2;
}

.sub-join-fzqj .info-box .info .title {
    padding-left: 80px;
    font-size: 32px;
    color: #212121;
}

.sub-join-fzqj .info-box .info .des {
    padding-left: 80px;
    font-size: 16px;
    line-height: 2;
    position: relative;
    padding-top: 40px;
}

.sub-join-fzqj .info-box .info .des::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20px;
    width: 60%;
    height: 1px;
    background: #999;
}

.sub-join-ppys-list {
    display: flex;
    flex-wrap: wrap;
}

.sub-join-ppys-list .item {
    width: calc((100% - 40px)/3);
    margin-right: 20px;
    margin-bottom: 20px;
    padding: 30px;
    position: relative;
    background: #4caf50;
    color: #fff;
}

.sub-join-ppys-list .item::before {
    content: '+';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 36px;
    color: #fff;
}

.sub-join-ppys-list .item:nth-of-type(3n) {
    margin-right: 0;
}

.sub-join-ppys-list .item .title {
    font-size: 30px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
}

.sub-join-ppys-list .item .info .des {
    font-size: 14px;
    line-height: 25px;
    /* height: 75px; */
}

.sub-join-ppys-list .item .info .img {
    width: 85%;
    display: block;
    height: 190px;
    overflow: hidden;
    margin: 20px auto 0;
}

.sub-join-ppys-list .item .info .img img {
    display: block;
    width: 100%;
}


.sub-join-box2 {
    background: #fff;
}

.sub-join-box4 {
    padding-bottom: 60px;
}

.sub-join-bdbf-list {
    display: flex;
    flex-wrap: wrap;
}

.sub-join-bdbf-list .item {
    width: 49%;
    margin-right: 2%;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 0px;
}

.sub-join-bdbf-list .item:nth-of-type(2n) {
    margin-right: 0;
}

.sub-join-bdbf-list .item .img {
    width: 100%;
    display: block;
    position: relative;
    z-index: 5;
    height: 300px;
    overflow: hidden;
    box-shadow: 0 0 10px #ddd;
}

.sub-join-bdbf-list .item .img img {
    display: block;
    width: 100%;
}

.sub-join-bdbf-list .item .info {
    width: 80%;
    /* position: absolute;
    bottom: 0;
    left: 10%; */
    background: #fff;
    box-shadow: 0 0 10px #ddd;
    padding: 20px;
    position: relative;
    z-index: 10;
    margin: -50px auto 0;
    height: 170px;
}

.sub-join-bdbf-list .item .info .title {
    font-size: 24px;
    color: #212121;
    padding-bottom: 10px;
}

.sub-join-bdbf-list .item .info .title span {
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.sub-join-bdbf-list .item .info .des {
    color: #333;
    font-size: 14px;
    line-height: 1.8;
    padding-top: 10px;
}

.sub-news-item {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px dashed #ddd;
}

.sub-news-item .pic {
    width: 210px;
}

.sub-news-item .pic a {
    display: block;
    width: 100%;
    overflow: hidden;
}

.sub-news-item .pic a img {
    display: block;
    width: 100%;
    min-height: 100%;
}

.sub-news-item .item-info {
    width: calc(100% - 240px);
}

.sub-news-item .item-info .title {
    margin-bottom: 10px;
}

.sub-news-item .item-info .title a {
    display: block;
    width: 100%;
    font-size: 20px;
    line-height: 22px;
    height: 22px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.sub-news-item .item-info .title a:hover {
    color: #4caf50;
}

.sub-news-item .item-info .time {
    color: #a2a2a2;
    margin-bottom: 5px;
}

.sub-news-item .item-info .des {
    line-height: 25px;
    color: #656565;
    height: 75px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.sub-detail {
    padding: 20px;
    border: 1px solid #ddd;
}

.sub-detail .sub-title {
    border-bottom: 1px solid #e2e2e2;
}

.sub-detail .sub-title h1 {
    font-size: 24px;
    color: #000;
    padding: 15px 0;
    line-height: 1.5;
}

.sub-detail .sub-title p {
    line-height: 20px;
    padding-bottom: 10px;
    color: #666;
}

.sub-detail-content {
    padding-top: 30px;
    padding-bottom: 30px;
    font-size: 16px;
    line-height: 2;
    color: #191919;
}

.sub-link {
    padding: 15px 0px;
    border-top: 1px solid #e2e2e2;
}

.sub-link p {
    padding: 10px 0;
    color: #000;
    line-height: 20px;
}

.sub-link p a:hover {
    color: #4caf50;
    text-decoration: underline;
}

.sub-contact {
    padding: 40px;
    border: 1px solid #ddd;
    background: #fff;
}

.sub-contact .sub-contact-title {
    font-size: 30px;
    color: #000;
    margin-bottom: 10px;
}

.sub-contact-box .sub-contact-tit {
    font-size: 20px;
    color: #d50a06;
    margin-top: 20px;
    line-height: 50px;
    font-weight: 600;
    position: relative;
    margin-bottom: 20px;
    border-top: 1px dashed #ddd;
}

.sub-contact-info {
    line-height: 40px;
    font-size: 16px;
}

.sub-contact-box .sub-contact-tit::after {
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    display: block;
    width: 20px;
    height: 2px;
    background: #d50a06;
}

.sub-contact-map {
    width: 100%;
    overflow: hidden;
}

.sub-product-detail {
    padding: 20px;
    background: #fff;
}

.sub-product-dTop {
    display: flex;
    flex-direction: row-reverse;
    flex-wrap: wrap;
    justify-content: space-between;
}

.sub-product-dTop .img {
    width: 40%;
}

.sub-product-dTop .info {
    width: 57%;
}

.sub-product-dTop .info .title {
    font-size: 32px;
    margin-bottom: 20px;
    color: #000;
    line-height: 1;
}

.sub-product-dTop .info .des {
    font-size: 16px;
    line-height: 30px;
}

.sub-product-dTop .productTel {
    margin-top: 20px;
    display: flex;
    align-items: center;
    color: #000;
}

.sub-product-dTop .productTel i.iconfont {
    margin-right: 10px;
    font-size: 32px;
}

.sub-product-dTop .productTel span {
    font-size: 24px;
}

.sub-product-bottom {
    padding: 20px;
    background: #fff;
}

.sub-product-bottom-title {
    font-size: 25px;
    color: #4caf50;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.sub-product-cont {
    line-height: 2;
    font-size: 16px;
}

.sub-about-content {
    width: 1200px;
    margin: 0 auto;
    /* display: flex;
    justify-content: space-between; */
}

.sub-about-content .img {
    width: 550px;
}

.sub-about-info {
    /* width: calc(100% - 580px); */
    width:100%;
    font-size: 18px;
    line-height: 2;
}

.sub-about-box2 {
    background: #fff;
}

.development {
    width: 1200px;
    margin: 0 auto;
}

.development ul {
    width: 100%;
    position: relative;
}

.development ul::after {
    content: '';
    position: absolute;
    left: 106px;
    top: 15px;
    width: 1px;
    height: 100%;
    background-color: #E4E4E4;
}

.development ul li {
    display: flex;
    font-size: 14px;
    color: #141414;
    position: relative;
    padding-top: 15px;
}

.development ul li .time-axis-date {
    width: 100px;
    padding-bottom: 50px;
    font-size: 34px;
    color: #f44336;
    margin-top: -15px;
}

.development ul li .dots {
    display: block;
    width: 14px;
    height: 14px;
    border: 1px solid #ccc;
    border-radius: 100%;
    background-color: #fff;
    position: relative;
    z-index: 10;

}

.development ul li .dots::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 7px;
    height: 7px;
    margin: auto;
    background-color: #ccc;
    border: 1px solid #ccc;
    border-radius: 100%;
}

.development ul li .info {
    padding-left: 50px;
    padding-bottom: 30px;
}

.development ul li .info .title {
    font-size: 18px;
    margin-bottom: 20px;
}

.development ul li .info .des {
    line-height: 1.8;
    font-size: 15px;
    color: #666;
}

.sub-ryzz {
    width: 1200px;
    margin: 0 auto;
}

.sub-ryzz-list{
    display: flex;
    flex-wrap: wrap;
}

.sub-ryzz-item {
    display: block;
    width: calc(100%/3 - 16px);
    margin-right: 24px;
    margin-bottom: 30px;
    background:#fff;
    padding:20px 20px 0;
}

.sub-ryzz-item:nth-of-type(3n) {
    margin-right: 0;
}

.sub-ryzz-item .img {
    display: block;
    width: 100%;
    background: #fff;
    overflow: hidden;
    height: 250px;
}

.sub-ryzz-item .img img {
    display: block;
    width: 100%;
    min-height: 250px;
}
.sub-ryzz-item .info{
    padding:10px 0;
}
.sub-ryzz-item .info .title {
    font-size: 18px;
    line-height: 35px;
    text-align: center;
}

@media (min-width:1920px) {

    html,
    body {
        max-width: 1920px;
        margin: 0 auto;
    }

    .nav {
        padding-right: 160px;
    }

    .header-tel {
        padding-left: 40px;
    }
}

@media (max-width:1800px) {

    html,
    body {
        width: 100%;
    }

    .nav>ul>li>a {
        padding: 0 30px;
    }

    .nav {
        padding-right: 40px;
    }
}

@media (max-width:1500px) {
    .nav {
        padding-right: 0;
    }

    .nav>ul>li>a {
        padding: 0 25px;
    }

    .header-tel {
        padding-left: 20px;
    }
}

@media (max-width:1400px) {
    .header-fluid {
        width: 100%;
        left: 0;
    }

    .banner,
    .footer-bottom,
    .footer-fluid,
    .promotion-fluid,
    .news-fluid,
    .join-fluid,
    .case-fluid,
    .choose-fluid,
    .product-fluid,
    .about-fluid,
    .signal-fluid,
    .session-fluid,
    .sub-banner,
    .crumbs-fluid,
    .sub-wraper,
    .sub-wraper-join {
        width: 100%;
    }

    .container {
        width: 96%;
    }

    .nav>ul>li>a {
        font-size: 16px;
    }

    .nav>ul>li .subnav>a {
        font-size: 15px;
    }
}

@media (max-width:1340px) {
    .nav>ul>li>a {
        padding: 0 20px;
    }

    .choose,
    .news,
    .promotion,
    .footer {
        width: 100%;
    }
}

@media (max-width:1240px) {

    .nav>ul>li>a {
        padding: 0 15px;
        font-size: 15px;
    }

    .nav>ul>li .subnav>a {
        font-size: 13px;
        line-height: 30px;
    }

    .newsL {
        width: 49%;
    }

    .newsR {
        width: 50%;
    }

    .case-item {
        height: 550px;
    }

    .pro-item a .cont .info .w .t {
        font-size: 24px;
    }

    .promotion-list .item {
        width: 19%;
    }

    .footer .footer-logo img {
        height: 50px;
    }

    .choose-item {
        height: 270px;
    }

    .choose-item .choose-title .num {
        font-size: 55px;
    }

    .choose-item .choose-title .tit {
        padding-top: 20px;
    }

    .choose-item .choose-title {
        padding-left: 80px;
    }

    .choose-item3 .choose-title {
        padding-left: 0;
    }

    .case-item {
        height: 500px;
    }

    .promotion-list .item .num {
        font-size: 30px;
    }
    .sub-about-content,.development,.sub-ryzz{
        width:100%;
        flex-wrap: wrap;
    }
}

@media (max-width:1150px) {

    .choose,
    .news,
    .promotion,
    .footer,
    .container,
    .header {
        max-width: 1140px;
    }

}

@media (max-width:640px) {
.choose, .news, .promotion, .footer, .container, .header{
    width:96%;
}
    .fluid,
    .about-fluid {
        padding: 30px 0;
    }

    .sub-contact {
        padding: 0px;
        border: 0;
        background: #f5f5f5;
    }

    .contact-fix {
        right: -300px;
    }

    .openContact {
        right: 0;
    }

    .header-tel {
        display: none;
    }

    .daohang {
        display: block;
        padding-right: 10px;
    }

    .daohang i.iconfont {
        font-size: 30px;
    }

    .logobox {
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }

    .logo a img {
        height: 80px;
    }

    .navbar {
        display: none;
    }

    .nav>ul>li {
        width: 100%;
    }

    .nav>ul>li>a {
        line-height: 40px;
        text-align: center;
        font-size: 16px;
    }

    .nav>ul>li .subnav {
        opacity: 0;
        visibility: hidden;
        z-index: -100;
    }

    .nav>ul>li.active .subnav {
        display: none;
    }

    .banner {
        margin-top: 80px;
    }

    .sub-banner {
        margin-top: 80px;
        height: 130px;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: hidden;
    }

    .sub-banner img {
        display: block;
        max-width: 200%;
    }

    .sub-contact .sub-contact-title {
        font-size: 22px;
    }

    .footer-bottom {
        line-height: 20px;
        font-size: 12px;
        padding: 5px 0 60px;
    }

    .footer-info {
        margin-top: 10px;
    }

    .footer-ewm {
        margin-top: 10px;
    }

    .bottoming {
        display: block;
    }

    .session-list .item {
        width: 48%;
    }

    .about {
        flex-wrap: wrap;
        padding: 0;
    }

    .about-title a {
        font-size: 28px;
    }

    .about-info {
        width: 100%;
    }

    .about-video {
        width: 100%;
    }

    .main-title {
        margin-bottom: 20px;
    }

    .signal-fluid {
        padding: 15px 0;
    }

    .signal {
        flex-wrap: wrap;
    }

    .signal-item {
        width: 50%;

    }

    .signal-item:nth-of-type(1),
    .signal-item:nth-of-type(2) {
        margin-bottom: 10px;
    }

    .signal-item:nth-of-type(2) {
        border-right: 0;
    }

    .signal-item .info .english {
        line-height: 1;
    }

    .product-box {
        width: 100%;
    }

    .product-item {
        padding: 10px 0;
    }

    .product-titlist,
    .product-item a {
        flex-wrap: wrap;
    }

    .product-item a .info .title {
        font-size: 20px;
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .product-item a .img {
        width: 100%;
        padding: 0px 30px;
    }

    .product-item a .info {
        width: 100%;
        padding: 15px 30px 0;

    }

    .product-banner .owl-theme .owl-nav div.owl-prev {
        left: 0;
    }

    .product-banner .owl-theme .owl-nav div.owl-next {
        right: 0;
    }

    .product-banner .owl-theme .owl-nav div {
        width: 30px;
        font-size: 26px;
    }

    .product-item a .info .des {
        line-height: 25px;
        -webkit-line-clamp: 4;
        max-height: 100px;
    }

    .pro-tititem {
        width: 25%;


    }

    .pro-tititem a {
        height: 90px;
        padding: 5px;
    }

    .pro-tititem a .tit {
        font-size: 13px;
    }

    .amore {
        margin-top: 20px;
    }

    .choose-item {
        width: 100%;
        height: auto;
        padding: 15px 10px 25px;
    }

    .choose-item .des {
        font-size: 15px;
    }

    .choose-item .choose-title .num {
        font-size: 45px;
    }

    .choose-item .choose-title .tit {
        padding-top: 20px;
        font-size: 22px;
    }

    .choose-item .line {
        bottom: 10px;
        left: 10px;
    }

    .case-list {
        flex-wrap: wrap;
    }

    .case-item {
        width: 49%;
        margin-right: 2%;
        height: 220px;
        margin-bottom: 10px;
    }
    .case-item:nth-of-type(2n){
        margin-right:0 ;
    }
    .case-box .info .cont .des {
        display: none;
    }

    .case-box .arrowT {
        top: 5px;
        left: 5px;
        width: 15px;
        height: 15px;
        border-width: 3px;
    }

    .case-box .arrowB {
        right: 5px;
        bottom: 5px;
        border-width: 3px;
        width: 15px;
        height: 15px;

    }

    .promotion-list .item {
        width: 49%;
        margin-bottom: 10px;
    }

    .news {
        flex-wrap: wrap;
    }

    .newsL {
        width: 100%;
        margin-bottom: 10px;
    }

    .newsR {
        width: 100%;
    }

    .news-item a .img {
        width: 120px;
    }

    .news-item a .info {
        width: calc(100% - 120px);
    }

    .republics-item {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .republics-item:nth-of-type(5) {
        width: 100%;
    }

    .sub-sidebar {
        width: 100%;
        margin-top: 20px;
    }

    .sub-right {
        width: 100%;
    }

    .sub-wraper {
        padding: 20px 0;
    }

    .sub-wraper-join {
        padding: 20px 0;
    }

    .sub-product-item:nth-of-type(3n),
    .sub-product-item {
        width: calc(50% - 8px);
        margin-right: 16px;
    }

    .sub-product-item:nth-of-type(2n) {
        margin-right: 0;
    }

    .sub-news-item .pic {
        width: 125px;
    }

    .sub-news-item .item-info .title {
        margin-bottom: 3px;
    }

    .sub-news-item .item-info .title a {
        font-size: 16px;
    }

    .sub-news-item .item-info {
        width: calc(100% - 135px);
    }

    .sub-news-item .item-info .des {
        height: 40px;
        line-height: 20px;
        -webkit-line-clamp: 2;
        font-size: 12px;
    }

    .sub-news-item {
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .sub-news-item .item-info .time {
        font-size: 12px;
        line-height: 1;
    }

    .sub-join-fzqj .img {
        width: 100%;
    }

    .sub-join-fzqj .info-box {
        position: static;
        width: 100%;
        transform: none;
        padding: 30px 20px 10px 0;
    }

    .sub-join-fzqj .info-box .info .english,
    .sub-join-fzqj .info-box .info .title,
    .sub-join-fzqj .info-box .info .des {
        padding-left: 30px;
    }

    .sub-titlist ul li {
        width: 25%;
        margin: 4px;
    }

    .sub-titlist ul li a {
        font-size: 15px;
        line-height: 35px;
    }

    .sub-join-ppys-list .item:nth-of-type(3n),
    .sub-join-ppys-list .item {
        width: calc(50% - 5px);
        margin-right: 10px;
        padding: 15px;
    }

    .sub-join-ppys-list .item:nth-of-type(2n) {
        margin-right: 0;
    }

    .sub-join-ppys-list .item .title {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .sub-join-ppys-list .item::before {
        font-size: 20px;
        top: 0;
        right: 0;
    }

    .sub-join-ppys-list .item .info .des {
        overflow: hidden;
        font-size: 13px;
    }

    .sub-join-ppys-list .item .info .img {
        height: 90px;
    }

    .sub-titlist.fixed {
        top: 80px;
    }

    .case-box .info .cont {
        height: auto;
    }

    .case-box .info .cont .micon,
    .session-fluid {
        display: none;
    }
    .sub-product-dTop .info .title{
        font-size:28px;
    }
    .sub-product-dTop .productTel span
    .sub-product-detail{
        margin-bottom: 30px;
    }
    .sub-product-dTop .info{
        width:100%;
    }
    .sub-product-dTop .img{
        width:100%;
        margin-top: 20px;
    }
    .sub-product-bottom{
        padding:0;
        margin-top: 20px;
    }
    .sub-about-info{
        margin-top: 20px;
        width:100%;
    }
    .development ul::after{
        left:17px;
        top:21px;
    }
    .development ul li{
        flex-wrap: wrap;
        padding-left:35px;
    }
    .development ul li .dots{
        position: absolute;
        left:10px;
        top:20px;
    }
    .development ul li .time-axis-date{
        width:100%;
        padding-bottom: 20px;
    }
    .development ul li .info{
        padding-left:0;
        width:100%;
    }
    .sub-ryzz-item,
    .sub-ryzz-item:nth-of-type(3n){
        width:calc(50% - 5px);
        margin-right: 5px;
        padding:10px 10px 0
    }
    .sub-ryzz-item:nth-of-type(2n){
        margin-right: 0;
    }
    .sub-ryzz-item .info{
        font-size:14px;
        line-height: 25px;
        margin-top: 5px;
        padding:0;
    }
    .sub-ryzz-item .img img{
        min-height: 120px;
    }
    .sub-ryzz-item .img{
        height: 120px;
    }
    .sub-join-bdbf-list .item{
        width:100%;
        margin-right: 0;
        margin-bottom: 25px;
    }
    .sub-join-bdbf-list .item .img{
        height: 150px;
    }
    .sub-join-bdbf-list .item .info{
        width: 100%;
        margin-top: 0;
        padding-bottom: 5px;
    }
    .sub-ryzz-item .info .title{
        font-size:14px;
        line-height: 20px;
    }
}