body {
    font-family: Arial, sans-serif;
    margin: 0;

}

header {
    color: #fff;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 9000;
}

header:hover {
    background-image: url("../img/navbar_bg.png");
}

header.cur {
    background-image: url("../img/navbar_bg.png");
}

.top-bar {
    display: flex;
    height: 30px;
    line-height: 30px;
    background: url(../img/nav_top_bg.png);
}

.top-bar .top-bar-content {
    width: 1200px;
    margin: auto;
}

.top-bar .left {
    float: left;
}

.top-bar .right {
    float: right;
    align-items: center;
}

.top-bar .right .mobile {
    float: left;
}

.search-box {
    float: left;
    width: 150px;
    height: 26px;
    background: url(../img/header_search_bg.png) no-repeat;
    display: block;
    float: right;
    margin: 3px 0px 0 40px;
    opacity: 0.6;
}

.search-box input[type="text"] {
    height: 26px;
    border: 0;
    padding: 0 5px 0 10px;
    float: left;
    width: 110px;
    outline: none;
    color: #fff;
    background: none;
}

.search-box button {
    float: left;
    width: 25px;
    height: 22px;
    background: none;
    cursor: pointer;
    text-indent: -99em;
    border: none;
}

.second-row {
    width: 100%;
}

.second-row .second-row-content {
    width: 1200px;
    margin: auto;
    height: 60px;
    line-height: 60px;
    overflow: hidden;
}

.second-row .logo {
    float: left;
    margin-top: 10px;
}

.second-row .logo img {
    width: 300px;
}

.second-row .menu {
    float: right;
    font-size: 16px;
    color: #ffffff;
}

.second-row .menu ul {
    list-style: none;
    padding: 0;
    margin: 0;

}

.second-row .menu li {
    display: block;
    float: left;
    padding-right: 40px;
}

.second-row .menu li:last-child {
    padding-right: 0;
}

.second-row .menu a {
    text-decoration: none;
    color: #ffffff;
}

.second-row .submenu {
    width: 1200px;
    margin: auto;
    position: relative;
}

.second-row .submenu .submenu-content {
    position: absolute;
    left: 405px;
    width: 700px;
    padding: 20px 50px 0 50px;
    background-image: url("../img/navbar_bg.png");
    font-size: 14px;
}

.second-row .submenu dd {
    float: left;
    text-align: left;
    width: 120px;
    margin-bottom: 20px;
}

.banner {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
}

.banner .slideshow-container {
    position: relative;
    width: 100%;
    height: 550px;
    margin: 0 auto;
    overflow: hidden;
}

.banner .slideshow-container img {
    width: 100%;
    height: 550px;
}

.banner .slideshow-container .slide {
    display: none;
    width: 100%;
    height: 550px;
}

.banner .slideshow-container .dots {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
}

.banner .slideshow-container .dot {
    width: 20px;
    height: 6px;
    background: #888;
    color: #fff;
    line-height: 24px;
    font-size: 12px;
    display: inline-block;
    margin: 0 6px;
    cursor: pointer;
}

.banner .slideshow-container .active {
    background-color: #00b3e1;
}

.three-row {
    height: 81px;
    line-height: 81px;
    background: #FAFAFA;
    overflow: hidden;
}

.three-row-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    color: #009FFF;

}

.three-row-content .item {
    display: flex;
}

.three-row-content .item .row {
    font-size: 28px;
    font-weight: bold;
}

.three-row-content .item .row span {
    margin-right: 5px;
}

.three-row-content .item p:last-child {
    margin-top: 4px;
    margin-left: 5px;
}

.custom-development {
    width: 1200px;
    margin: auto;
}

.custom-development .title {
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

.custom-development .title h1 {
    font-weight: bold;
    font-size: 26px;
    height: 40px;
    line-height: 40px;
    color: #333;
}

.custom-development .title .sub-title {
    color: #a7a9b7;
    font-size: 16px;
    line-height: 21px;
    margin-top: 5px;
}

.custom-development .title a {
    float: right;
    color: #009FFF;
    font-size: 14px;
    text-decoration: none;
    display: block;
}

.custom-development .list {
    margin-top: 10px;
}

.custom-development .list .item {
    float: left;
    margin-right: 20px;
    width: 285px;
}

.custom-development .list .item a {
    text-decoration: none;
    display: block;
    -webkit-transform: translate3d(0, 10px, 0);
    padding-bottom: 20px;
}

.custom-development .list .item a:hover {
    -webkit-transform: translate3d(0, 0px, 0);
    box-shadow: 0px 0px 30px 8px #E5E5E5;
}

.custom-development .list .item:last-child {
    margin-right: 0;
}

.custom-development .list .item .name {
    margin: 15px auto 0 auto;
    text-align: center;
    font-size: 20px;
    color: #333;
    line-height: 20px;
}

.custom-development .list .item .cd {
    box-sizing: border-box;
    color: #777c92;
    font-size: 14px;
    line-height: 37px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.custom-development .list .item .cd .img {
    margin-right: 10px;
    margin-top: 12px;
}

.custom-development .list .item .more {
    width: 100%;
    text-align: center;
    color: #f60;
    font-size: 16px;
}


.product-list {
    width: 1200px;
    margin: 20px auto 0px;
}

.product-list .product-left {
    float: left;
}


.product-list .title {
    width: 100%;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 10px;
}

.product-list .title h1 {
    font-weight: bold;
    font-size: 26px;
    height: 40px;
    line-height: 40px;
    color: #333;
}

.product-list .title .sub-title {
    color: #a7a9b7;
    font-size: 16px;
    line-height: 21px;
    margin-top: 5px;
}

.product-list .title a {
    float: right;
    color: #009FFF;
    font-size: 14px;
    text-decoration: none;
    display: block;
}

.product-list .product-left {
    float: left;
}

.product-list .product-left a {
    position: relative;
    display: block;
    margin-top: 5px;
    height: 180px;
    overflow: hidden;
}

.product-list .product-left a img {
    display: block;
    border: none;
    list-style: none;
}

.product-list .product-left a span {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 180px;
    display: block;
    text-align: center;
    transition: 0.3s 0.3s;

}

.product-list .product-left a span i {
    margin-top: 80px;
    transition: 0.3s;
    display: inline-block;
    color: #ffffff;
}


.product-list .product-left a span p {
    margin-top: 5px;
    color: #fff;
    display: none;
    padding-right: 20px;
    padding-left: 20px;
    font-size: 14px;
    line-height: 20px;
}

.product-list .product-left a:hover span {
    width: 100%;
}

.product-list .product-left a:hover span i {
    margin-top: 60px;
}

.product-list .product-left a:hover span p {
    display: block;
}


.product-list .product-right {
    float: right;
    width: 770px;
}

.product-right .p-a {
    position: relative;
    display: block;
    background-color: #ff6600;
    margin-top: 5px;
    height: 180px;
    overflow: hidden;
}

.product-right .p-a img {
    display: block;
    border: none;
    list-style: none;
}

.product-right .p-a span {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 180px;
    display: block;
    text-align: center;
    transition: 0.3s 0.3s;
    background: url("../img/place_product_bg07.png");
}

.product-right .p-a span i {
    margin-top: 80px;
    transition: 0.3s;
    display: inline-block;
    color: #ffffff;
    font-size: 16px;
}

.product-right .p-a span p {
    display: none;
    margin-top: 5px;
    padding-right: 20px;
    padding-left: 20px;
    color: #fff;
    font-size: 14px;
    line-height: 20px;
}

.product-right .p-a:hover span {
    width: 100%;
}

.product-right .p-a:hover span i {
    margin-top: 60px;
}

.product-right .p-a:hover span p {
    display: block;
}

.product-right .p-b {
    float: left;
}

.product-right .p-b a {
    position: relative;
    display: block;
    margin-top: 5px;
    height: 180px;
    overflow: hidden;
}

.product-right .p-b a img {
    border: none;
    list-style: none;
    display: block;
}

.product-right .p-b a span {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 180px;
    display: block;
    text-align: center;
    transition: 0.3s 0.3s;
}

span.bg4 {
    background: url("../img/place_product_bg04.png");
}

span.bg6 {
    background: url("../img/place_product_bg06.png");
}

span.bg3 {
    background: url("../img/place_product_bg03.png");
}

span.bg5 {
    background: url(../img/place_product_bg05.png);
}

span.bg1 {
    background: url(../img/place_product_bg01.png);
}


.product-right .p-b a span i {
    margin-top: 80px;
    transition: 0.3s;
    display: inline-block;
    color: #fff;
    font-size: 16px;
}

.product-right .p-b a span p {
    display: none;
    margin-top: 5px;
    padding-right: 20px;
    padding-left: 20px;
    color: #ffffff;
    font-size: 14px;
    line-height: 20px;
}

.product-right .p-b a:hover span {
    width: 100%;
}

.product-right .p-b a:hover span i {
    margin-top: 60px;
}

.product-right .p-b a:hover span p {
    display: block;
}

.product-right .p-c {
    float: right;
    background-color: #00b3e1;
    height: 365px;
    width: 340px;
    margin-top: 5px;
    overflow: hidden;
}

.product-right .p-c a {
    position: relative;
    display: block;
    overflow: hidden;
}

.product-right .p-c a img {
    border: none;
    list-style: none;
    display: block;
}

.product-right .p-c a span {
    top: 50%;
    width: 100%;
    height: 50%;
    transition: 0.3s;
    display: block;
    text-align: center;
    right: 0;
    position: absolute;
    background: url("../img/place_product_bg02.png");
}

.product-right .p-c a span i {
    color: #fff;
    display: inline-block;
    margin-top: 80px;
    transition: 0.3s;
    font-size: 16px;
}

.product-right .p-c a span p {
    display: none;
    margin-top: 5px;
    color: #fff;
    padding-right: 20px;
    padding-left: 20px;
    line-height: 20px;
    font-size: 14px;
}

.product-right .p-c a:hover span {
    top: 0;
    height: 100%;
    width: 100%;
}

.product-right .p-c a:hover span i {
    margin-top: 140px;
}

.product-right .p-c a:hover span p {
    display: block;
}

.service-list {
    width: 100%;
    margin: auto;
    background: #F7F7F7;
    overflow: hidden;
}

.service-list .service-list-content {
    width: 1200px;
    margin: 30px auto 20px;
}

.service-list .title {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}

.service-list .title h1 {
    font-weight: bold;
    font-size: 26px;
    height: 40px;
    line-height: 40px;
    color: #333;
}

.service-list .title .sub-title {
    color: #a7a9b7;
    font-size: 16px;
    line-height: 21px;
    margin-top: 5px;
}

.service-list .title a {
    float: right;
    color: #009FFF;
    font-size: 14px;
    text-decoration: none;
    display: block;
}

.service-list .row1 {
    margin-bottom: 20px;
    margin-top: 30px;
}

.service-list .step {
    float: left;
    text-align: center;
    margin-right: 60px;
}

.service-list .step p {
    margin-top: 10px;
    font-size: 16px;
}

.service-list .step:last-child {
    margin-right: 0;
}

.service-list .row3 {
    animation: c4 1s 0.8s forwards;
    margin-top: 50px;
    overflow: hidden;
    margin-bottom: 50px;
}

.service-list .s-item {
    width: 386px;
    height: 257px;
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-radius: 5px;
    padding: 39px 25px 33px;
    transition: all .3s;
    box-sizing: border-box;
    float: left;
    margin-right: 20px;
}

.service-list .s-item:last-child {
    margin-right: 0;
}

.service-list .s-item .s-title {
    display: flex;
    justify-content: center;
    align-items: center;
}

.service-list .s-item .s-title span {
    font-size: 18px;
    font-weight: bold;
    color: #595961;
    margin-left: 17px;
}

.service-list .s-item .s-desc {
    font-size: 18px;
    color: #7D7D88;
    line-height: 28px;
    padding-top: 30px;
    border-top: 1px solid #eee;
    margin-top: 39px;
}

.service-list .s-item:hover {
    border: 1px solid #4E8CEE;
}

.service-list .s-item:hover .s-desc {
    border-top: 1px solid #4E8CEE;
}


.case-list {
    width: 100%;
    margin: auto;
    overflow: hidden;
}

.case-list .service-list-content {
    width: 1200px;
    margin: 30px auto 20px;
}

.case-list .title {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
    margin-top: 20px;
}

.case-list .title h1 {
    font-weight: bold;
    font-size: 26px;
    height: 40px;
    line-height: 40px;
    color: #333;
}

.case-list .title .sub-title {
    color: #a7a9b7;
    font-size: 16px;
    line-height: 21px;
    margin-top: 5px;
}

.case-list .tab {
    margin-top: 20px;
}


.case-list .case-list-content {
    width: 1200px;
    margin: auto;
}

.case-list .tab .header {
    height: 40px;
    border-bottom: 1px solid #eee;
    overflow: hidden;
    line-height: 40px;
    position: relative;
}

.case-list .tab .header .item {
    float: left;
    margin-right: 40px;
    color: #7D7D88;
    font-size: 16px;
    cursor: pointer;
}

.case-list .tab .header .item.cur {
    font-weight: bold;
    color: #4E8CEE;
    font-size: 16px;
    text-align: center;
}

.case-list .tab .header .item.cur .line {
    background-color: #4E8CEE;
    height: 3px;
    position: absolute;
    bottom: -1px;
    left: 0;
    z-index: 99999;
}

.case-list .tab .header .more {
    float: right;
    font-size: 14px;
    color: #4E8CEE;
}

.case-list .tab .content {
    margin: 20px 0 20px;
    display: flex;
    flex-wrap: wrap;
}

.case-list .tab .content a {
    width: 277px;
    height: 282px;
    background: #FFFFFF;
    box-shadow: 0px 4px 46px 11px rgba(180, 179, 179, 0.1);
    border-radius: 5px;
    margin-right: 29px;
    margin-bottom: 30px;
    position: relative;
    text-decoration: none;
}

.case-list .tab .content a .pic-box {
    width: 277px;
    height: 130px;
    overflow: hidden;
}

.case-list .tab .content a .case-desc {
    padding: 29px 20px 0;
    position: relative;
}

.case-list .tab .content a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: #4E8CEE;
    -webkit-transform: translateX(-50%);
}

.case-list .tab .content a h3 {
    font-size: 18px;
    font-weight: bold;
    color: #595961;
    margin-bottom: 20px;
    text-align: center;
    overflow: hidden;
}

.case-list .tab .content a p {
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    color: #7D7D88;
    font-size: 14px;
    line-height: 20px;

}

.case-list .tab .content a:nth-of-type(4n) {
    margin-right: 0;
}

.case-list .tab .content a:hover .pic-box img {
    transform: scale(1.1);
}

.news {

}

.news-content {
    width: 1200px;
    margin: auto;
}

.news-left {
    width: 760px;
    float: left;
    min-height: 300px;
}

.news-title {
    overflow: hidden;
    clear: both;
    padding-bottom: 50px;
    width: 1200px;
    margin: 0 auto;
}

.news-title h1 {
    float: left;
    font-size: 30px;
    font-weight: 100;
    margin-bottom: 10px;
}

.news-title ul {
    float: left;
}

.news-title ul li {
    float: left;
    font-size: 18px;
    margin-left: 20px;
    margin-top: 10px;
    cursor: pointer;
    line-height: 1.5em;
}

.news-title ul li.active {
    border-bottom: 3px solid #0165b6;
    color: #0165b6;
}

.news-list {
    margin-top: -30px;
    overflow: hidden;
    position: relative;
}

.news-list ul li {
    float: left;
    line-height: 3em;
    width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-list ul li a {
    color: #666;
    font-size: 16px;
    text-decoration: none;
}

.news-list ul li span {
    margin: 0 15px;
}

.news-list .more {
    color: #0165b6;
    font-size: 16px;
    text-decoration: none;
}

.news-right {
    float: right;
}

.news-right h2 {
    font-size: 30px;
    font-weight: 100;
    margin-bottom: 10px;
    padding-bottom: 20px;
}

.news-right a {
    display: block;
    height: 180px;
    width: 430px;
    overflow: hidden;
    text-decoration: none;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.news-right h3 {
    font-size: 20px;
    color: #fff;
    width: 350px;
    padding: 0 25px;
    margin-bottom: 5px;
    font-weight: 100;
    margin-top: 30px;
}

.news-right .time {
    color: #fff;
    width: 350px;
    padding: 0 25px;
    font-size: 12px;
    margin-top: 15px;
}

.news-right p {
    color: #fff;
    width: 350px;
    padding: 0 25px;
    font-size: 14px;
    margin-top: 10px;
    line-height: 20px;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.link {
    width: 100%;
    background-color: #333333;
    height: 40px;
    line-height: 40px;
    color: #777777;
    font-size: 14px;
}

.link .content {
    width: 1200px;
    margin: auto;
}

.link ul a {
    color: #777777;
    text-decoration: none;
}

.link ul p {
    float: left;
    font-weight: bold;
}

.link ul li {
    float: left;
    margin-right: 15px;
}

footer {
    width: 100%;
    color: #777777;
    background: #282828;
    overflow: hidden;
}

footer .content {
    width: 1200px;
    margin: auto;
}

footer .content .row1 {
    margin-top: 40px;
}

footer .content .row1 .f-l {
    float: left;
}

footer .content .row1 .f-l .address {
    font-size: 14px;
    margin-top: 15px;
}

footer .content .row1 .f-l .zx-tel {
    margin-top: 15px;
    font-size: 12px;
}

footer .content .row1 .f-l .kf-tel {
    margin-top: 15px;
    font-size: 12px;
}


footer .content .row1 .f-r {
    float: right;
}

footer .content .row1 .f-r dl {
    float: left;
    margin-right: 50px;
}

footer .content .row1 .f-r dl:last-child {
    margin-right: 0;
}

footer .content .row1 .f-r dl a {
    text-decoration: none;
    color: #777777;
}

footer .content .row1 .f-r dl dt {
    font-size: 14px;
    font-weight: 900;
    line-height: 2.5em;
}

footer .content .row1 .f-r dl dt a {
    color: #FFFFFF;
}

footer .content .row1 .f-r dl dd {
    color: #666;
    line-height: 1.8em;
    font-size: 14px;
}

footer .content .row2 {
    color: #777777;
    font-size: 12px;
    margin-top: 20px;
}

footer .content .row2 .copyright {
    margin-top: 20px;
}

footer .content .row2 .company-info {
    margin-top: 10px;
    margin-bottom: 20px;
}
footer .content .row2 .company-info a{
    color: #777777;
}
/*
产品列表
*/
.plist .f-l-cate {
    width: 240px;
    float: left;
}

.plist .f-l-cate .cate {
    background: #f3f3f3;
}

.plist .f-l-cate .cate i {
    margin-right: 5px;
}

.plist .f-l-cate .cate dt {
    height: 50px;
    line-height: 50px;
    display: block;
    color: #333;
    font-size: 18px;
    padding-left: 25px;
    border-bottom: 1px solid #dfdfdf;
    cursor: default;
}

.plist .f-l-cate .cate dd {
    border-bottom: 1px solid #dfdfdf;
    cursor: default;
    height: 50px;
    line-height: 50px;
    display: block;
    color: #333;
}

.plist .f-l-cate .cate dd a {
    font-size: 14px;
    padding-left: 35px;
    color: #333;
}

.plist .f-l-cate .contact-us {
    margin-top: 20px;
    background: #f3f3f3;
}

.plist .f-l-cate .contact-us dt {
    height: 50px;
    line-height: 50px;
    display: block;
    color: #333;
    font-size: 18px;
    padding-left: 25px;
    border-bottom: 1px solid #dfdfdf;
    cursor: default;
}

.plist .f-l-cate .contact-us dt i {
    margin-right: 5px;
}

.plist .f-l-cate .contact-us dd {
    text-align: center;
    margin: auto;
}

.plist .f-l-cate .contact-us .txt p {
    padding-top: 20px;
    color: #666;
    font-size: 14px;
}

.plist .f-l-cate .contact-us .txt b {
    line-height: 50px;
    color: #999;
    font-size: 28px;
}

.plist .f-l-cate .contact-us .info {
    text-align: center;
    color: #666;
    padding-top: 5px;
    line-height: 30px;
    font-size: 14px;
}

.plist .f-l-cate .contact-us .qq {
    margin: auto;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.plist .f-l-cate .contact-us .btn {
    border: 1px solid #0165b6;
    background: #0165b6;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    padding: 3px 5px;
    margin-left: 10px;
    font-size: 14px;
    display: inline-block;
}

.plist .f-r-list {
    float: left;
    width: calc(100% - 260px);
    margin-left: 20px;
}

.plist .f-r-list .nav {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    margin-top: 10px;
}

.plist .f-r-list .big-cate {
    float: left;
    font-size: 18px;
    color: #0165b6;
}

.plist .f-r-list .nav-path {
    float: right;
    color: #999;
}

.plist .f-r-list .nav-path a {
    color: #999;
}

.plist .f-r-list .bn {
    width: 100%;
    height: 250px;
    position: relative;
}

.plist .f-r-list .bn .info {
    position: absolute;
    top: 0;
    left: 0;
}

.plist .f-r-list .bn .icon {
    float: left;
    padding: 20px;
}

.plist .f-r-list .bn .desc {
    float: left;
    color: #ffffff;
    width: 450px;
}

.plist .f-r-list .bn .desc .msg {
    margin-top: 20px;
    line-height: 20px;
    font-size: 14px;
}

.plist .f-r-list .bn .desc h1 {
    color: #ffffff;
    font-size: 30px;
    margin-top: 35px;
}

.plist .f-r-list .bn .desc .btn-list {
    margin-top: 30px;
}

.plist .f-r-list .bn .desc .btn-list .btn {
    border: 1px solid #fff;
    float: left;
    margin-right: 20px;
    padding: 10px 20px;
    font-size: 14px;
}

.plist .f-r-list .list {
    width: 100%;
    margin-top: 20px;

}

.plist .f-r-list .list ul {
    margin-bottom: 20px;
    overflow: hidden;
}


.plist .f-r-list .list ul li {
    float: left;
    width: calc(25% - 15px);
    margin-right: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.plist .f-r-list .list ul li:nth-child(4n) {
    margin-right: 0;
}

.plist .f-r-list .list ul li img {
    width: 100%;
}

.plist .f-r-list .list ul li .name {
    margin-top: 10px;
    color: #333;
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}