.dg-nav {
    display: flex;
    background-color: #fff;
    align-items: center;
    justify-content: space-between;
    padding: 8px 2.9% 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 11;
}

.dg-nav .dg-nav-list .layui-anim {
    width: 180px;
    border: none;
    background: rgba(0, 0, 0, 0.5);
}

.dg-nav .dg-nav-list .layui-nav-child dd a {
    color: #fff;
}

.dg-nav .dg-nav-list .layui-nav-child dd a:hover {
    color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-nav-child dd .nav-child-this {
    background-color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-nav-child dd .nav-child-this:hover {
    color: #fff;
}

.dg-nav-list {
    white-space: nowrap;
}

.dg-nav-list2 {
    margin-left: 0px;
}

.dg-nav .dg-nav-logo a {
    display: block;
}

.dg-nav .dg-nav-logo a img {
    width: 100%;
    height: 100%;
}

.dg-nav .dg-nav-handle {
    white-space: nowrap;
    display: flex;
}

.dg-nav .dg-nav-l>ul {
    display: flex;
    align-items: center;
    height: 100%;
}

.dg-nav .dg-nav-l li {
    padding: 0 10px;
}

.dg-nav .dg-nav-l li .layui-icon {
    font-size: 22px;
    background-color: transparent;
    vertical-align: middle;
}

.dg-nav .dg-nav-l li a {
    font-size: 18px;
}

.dg-nav .dg-nav-list .layui-nav {
    background-color: #fff;
}

.dg-nav .dg-nav-list .layui-nav-item a {
    padding: 0 10px;
}

.dg-nav .dg-nav-list .layui-nav-item a {
    color: #333;
    font-size: 18px;
}

.dg-nav .dg-nav-list .layui-this a {
    color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-this:after {
    height: 3px;
    background-color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-nav-bar {
    height: 3px;
    background-color: #1db7f7;
}

.dg-nav .dg-nav-r {
    margin-left: 40px;
    margin-top: 2px;
}

.dg-nav .dg-nav-r .layui-btn {
    width: 48px;
    height: 23px;
    line-height: 23px;
    padding: 0 0px;
    border-radius: 5px;
}

.dg-nav .dg-nav-r .layui-btn:nth-child(2) {
    margin-left: 6px;
    color: #1db7f7;
    border-color: #1db7f7;
}

.dg-btn-login,
.dg-btn-sign {
    border-radius: 3px;
    font-size: 16px;
}

.dg-btn-login {
    background-color: #1db7f7;
}

.dg-btn-sign {
    background-color: transparent;
    color: #f7f8fb;
    border: 1px solid #f7f8fb;
}

.dg-btn-sign:hover {
    opacity: 0.8;
    color: #1db7f7;
}

#page {
    margin-top: 60px;
    text-align: center;
}

#page .layui-laypage a,
#page .layui-laypage span {
    margin-right: 10px;
    padding: 0 10px;
}

.main-nav {
    width: 100%;
    height: 50px;
    background: #f5f5f5;
    box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.1);
}

.main-nav ul {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #333;
}

.main-nav ul li {
    width: 20%;
    padding: 10px 0;
    text-align: center;
}

.main-nav ul li:last-child a {
    border: none;
}

.main-nav ul a {
    width: 100%;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    border-right: 1px solid #ccc;
}

.main-nav ul a:hover {
    color: #1db7f7;
}

.main-nav ul .active {
    background: #1db7f7;
}

.main-nav ul .active a {
    color: #fff;
}

.main-nav ul .active a:hover {
    color: #fff;
}

.cur-position {
    padding: 30px 0 30px 30px;
    background: url(../img/about/home-big.png) left center no-repeat;
}

.cur-position .layui-breadcrumb span[lay-separator] {
    margin: 0 5px !important;
}

.cur-position .layui-breadcrumb a {
    color: #333 !important;
}

.cur-position .layui-breadcrumb a cite {
    color: #1db7f7;
}

.other-article {
    border-top: 1px solid #ccc;
    padding-top: 30px;
}

.other-article a {
    font-size: 14px;
    line-height: 1.5em;
    color: #1db7f7;
}

.other-article a:hover {
    opacity: 0.8;
}

.other-article .none {
    color: #333;
}

.other-article .none:hover {
    color: #333;
}

.footer {
    padding: 60px 0;
    background-color: #f7f8fb;
}

.footer .container {
    display: flex;
    justify-content: space-between;
}

.footer p {
    padding: 5px 0;
    font-size: 14px;
    color: #333;
}

.footer .unit {
    line-height: 1.8em;
}

.footer .unit span {
    padding-right: 20px;
}

.footer .contact {
    line-height: 1.8em;
}

.footer .contact span {
    display: block;
}

.footer .left {
    flex: 1;
}

.footer .left .title {
    font-weight: bold;
    font-family: SourceHanSansCN;
    color: #000;
}

.footer .left .layui-breadcrumb a {
    color: #333 !important;
}

.footer .left .layui-breadcrumb a:hover {
    color: #1db7f7 !important;
}

.footer .right {
    width: 210px;
    margin-left: 60px;
    color: #333;
}

.footer .right .tt {
    font-size: 20px;
}

.footer .right .tel {
    font-size: 30px;
}

.footer .right .tt1 {
    font-size: 14px;
    color: #666;
}

@media screen and (max-width: 1208px) {

    html,
    body {
        min-width: 1400px;
        margin: 0 auto;
    }

    .dg-nav {
        position: inherit;
    }

    .banner {
        margin-top: 0px;
    }

    .dg-nav {
        padding: 8px 10px 20px;
    }

    .dg-nav .dg-nav-logo a {
        width: 220px;
        height: 22px;
    }

    .dg-nav .dg-nav-list .layui-nav-item a,
    .dg-nav .dg-nav-l li a {
        font-size: 14px;
    }

    .dg-btn-login,
    .dg-btn-sign {
        font-size: 14px;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

@media screen and (min-width: 1210px) and (max-width: 1399px) {
    .dg-nav {
        padding: 8px 10px 20px;
    }

    .dg-nav .dg-nav-logo a {
        width: 220px;
        height: 22px;
    }

    .dg-nav .dg-nav-list .layui-nav-item a,
    .dg-nav .dg-nav-l li a {
        font-size: 14px;
    }

    .dg-btn-login,
    .dg-btn-sign {
        font-size: 14px;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

@media screen and (min-width: 1389px) and (max-width: 1499px) {
    .dg-nav .dg-nav-logo a {
        width: 220px;
        height: 22px;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

@media screen and (min-width: 1500px) and (max-width: 1599px) {
    .dg-nav .dg-nav-logo a {
        width: 220px;
        height: 22px;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

@media screen and (min-width: 1600px) and (max-width: 1699px) {
    .dg-nav-list {
        margin-left: -8%;
    }

    .dg-nav {
        padding: 8px;
    }

    .dg-nav .dg-nav-logo a {
        width: 298px;
        height: 28px;
    }

    .layui-nav {
        padding: 0;
    }

    .dg-nav .dg-nav-list .layui-nav-item a,
    .dg-nav .dg-nav-l li a {
        font-size: 14px;
    }

    .dg-btn-login,
    .dg-btn-sign {
        font-size: 14px;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

@media screen and (min-width: 1700px) and (max-width: 1790px) {
    .dg-nav {
        padding: 8px;
    }

    .layui-nav {
        padding: 0;
    }

    .banner {
        background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-position: center 0;
    }
}

.demand {
    font-size: 14px;
    color: #333;
}

.demand a:hover {
    color: inherit;
}

.demand .banner {
    margin-top: 76px;
    width: 100%;
    height: 300px;
    height: 20.375vw;
    background-repeat: no-repeat;
    background-position: center 0;
    background-size: cover;
    min-height: 300px;
}

.demand .main-content img {
    border: 1px solid #ececec;
}

.demand .main-top {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}

.demand .main-top .classify-list {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.demand .main-top .classify-list .classify-title {
    width: 80px;
    font-weight: 600;
    font-size: 16px;
    color: #000;
}

.demand .main-top .classify-list .classify-item {
    margin-left: 10px;
}

.demand .main-top .classify-list .classify-item input {
    width: 0;
    height: 0;
}

.demand .main-top .classify-list .classify-item input:checked+label {
    color: #fff;
    background-color: #1db7f7;
}

.demand .main-top .classify-list .classify-item label {
    cursor: pointer;
    padding: 1px 6px 2px;
    border-radius: 5px;
}

.demand .btn-box {
    margin-top: 20px;
    display: flex;
}

.demand .btn-box .btn {
    background: #1db7f7;
    color: #fff;
    width: 100px;
    height: 30px;
    line-height: 26px;
    border-radius: 6px;
}

.demand .btn-box .border-btn {
    margin-left: 30px;
    background: #fff;
    border: 1px solid #1db7f7;
    color: #1db7f7;
}

div.demand-solution .banner {
    background-image: url('../img/case/banner-jjfa.jpg');
}

.demand-solution .banner .banner-text {
    color: #fff;
}

.demand-solution .banner .banner-text h2 {
    margin-top: 90px;
    margin-bottom: 20px;
    font-size: 42px;
    text-shadow: 3px 3px 0 #0081fc;
}

.demand-solution .banner .banner-text p {
    font-weight: 300;
    font-size: 22px;
}

.demand-solution .main-content {
    margin-top: 10px;
    margin-bottom: 50px;
}

.demand-solution .main-content .main-top {
    display: flex;
    margin-bottom: 30px;
}

.demand-solution .main-content .main-top .right {
    flex: 1;
    margin-left: 30px;
}

.demand-solution .main-content .main-top .right h2 {
    padding-bottom: 30px;
    font-style: 24px;
}

.demand-solution .main-content .main-top .right p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
}

.demand-solution .main-content .main-bottom h3 {
    margin-bottom: 30px;
    height: 45px;
    line-height: 45px;
    background: #ececec;
}

.demand-solution .main-content .main-bottom h3 span {
    display: inline-block;
    width: 238px;
    text-align: center;
    background-color: #1db7f7;
    color: #fff;
}

.demand-solution .main-content .main-bottom li {
    margin-bottom: 40px;
}

.demand-solution .main-content .main-bottom p {
    padding-bottom: 16px;
}

.demand-case .banner {
    background-image: url(../img/case/banner-zx.jpg);
}

.demand-case .banner .banner-text {
    margin-top: 90px;
    margin-left: 50%;
}

.demand-case .banner .banner-text h2 {
    display: inline;
    font-size: 42px;
    padding: 0px 30px;
    background: #fff;
    color: #02014d;
}

.demand-case .banner .banner-text p {
    margin-top: 20px;
    font-weight: 200;
    color: #FFF;
    font-size: 20px;
}

.demand-case .main-content {
    margin-bottom: 50px;
}

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

.demand-case .main-list .item {
    margin-bottom: 20px;
}

.demand-case .main-list .item h3 {
    padding: 10px 0;
    font-weight: 600;
    font-size: 16px;
    color: #000;
}

.demand-case-detail .main-content {
    margin-bottom: 50px;
}

.demand-case-detail .main-content .main-top {
    display: flex;
    margin-bottom: 30px;
}

.demand-case-detail .main-content .main-top .right {
    flex: 1;
    margin-left: 30px;
}

.demand-case-detail .main-content .main-top .right h2 {
    padding-bottom: 30px;
    font-style: 24px;
}

.demand-case-detail .main-content .main-top .right p {
    margin-bottom: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
}

.demand-case-detail .main-content .article-nav {
    margin-bottom: 20px;
    display: flex;
}

.demand-case-detail .main-content .article-nav li {
    width: 20%;
    border-right: 2px solid #fff;
}

.demand-case-detail .main-content .article-nav li a {
    display: inline-block;
    width: 100%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    background-color: #ececec;
}

.demand-case-detail .main-content .article-nav li a.active {
    background-color: #1db7f7;
    color: #fff;
}

.demand-case-detail .main-content .article-content li {
    margin-bottom: 30px;
}

.demand-case-detail .main-content .article-content li .item {
    display: flex;
}

.demand-case-detail .main-content .article-content li .item .left {
    margin-right: 30px;
}

.demand-case-detail .main-content .article-content .tt {
    margin-bottom: 20px;
    border-bottom: 1px solid #ececec;
    padding-bottom: 6px;
}

.demand-case-detail .main-content .article-content .tt span {
    padding-bottom: 5px;
    color: #1db7f7;
    border-bottom: 3px solid #1db7f7;
}

.demand-case-detail .main-content .article-content p {
    padding: 10px 0;
}

.demand-case-detail .main-content .article-content .img-box {
    margin-top: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.demand-case-detail .main-content .recommend h2 {
    padding: 10px 0;
    font-size: 16px;
    color: #000;
}

.demand-case-detail .main-content .recommend p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.demand-case-detail .main-content .recommend h2 {
    padding: 10px 0;
    font-size: 16px;
    color: #000;
}

.demand-case-detail .main-content .recommend p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.demand-case-detail .main-content .recommend h3 {
    margin-bottom: 30px;
    height: 45px;
    line-height: 45px;
    background: #ececec;
}

.demand-case-detail .main-content .recommend h3 span {
    display: inline-block;
    width: 238px;
    text-align: center;
    background-color: #1db7f7;
    color: #fff;
}


/* 新增平台优势 */

.platform-advantages {
    display: flex;
    justify-content: center;
}

.platform-advantages .right {
    position: relative;
    margin-left: 45px;
    flex: 0 0 645px;
    height: 336px;
}

.platform-advantages .right .item {
    position: absolute;
    width: 318px;
    height: 162px;
    box-sizing: border-box;
    padding: 10px 30px 30px 98px;
}

.platform-advantages .right .item a,
.platform-advantages .right .item a:hover {
    color: #fff;
}

.platform-advantages .right .item a p {
    padding: 0;
}

.platform-advantages .right .item .tt {
    padding: 10px 0;
    font-size: 18px;
    padding-left: 50px;
    background: url(../img/demand/top.png) left center/28px 28px no-repeat;
}

.platform-advantages .right .center {
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    line-height: 1.2em;
    padding: 30px;
    width: 90px;
    height: 90px;
    background-color: #4aacc6;
    color: #fff;
    font-size: 36px;
    border: 21px solid #fff;
    border-radius: 50%;
    box-shadow: inset 0px 10px 24px 0px rgba(35, 24, 21, 0.35);
}

.platform-advantages .right .top {
    left: 0;
    top: 0;
    border-radius: 120px 0 0 0;
    background-color: #ea6a0f;
    padding-left: 78px;
}

.platform-advantages .right .right {
    right: 0;
    top: 0;
    background-color: #47a0f4;
}

.platform-advantages .right .left {
    left: 0;
    bottom: 0;
    background-color: #4b4498;
    padding-left: 78px;
}

.platform-advantages .right .bottom {
    right: 0;
    bottom: 0;
    border-radius: 0 0 120px 0;
    background-color: #d87779;
}

.platform-advantages .right .top .tt {}

.platform-advantages .right .right .tt {
    background-image: url(../img/demand/right.png);
}

.platform-advantages .right .bottom .tt {
    background-image: url(../img/demand/bottom.png);
}

.platform-advantages .right .left .tt {
    background-image: url(../img/demand/left.png);
}

.main-nav li {
    position: relative;
}

.main-nav li i.layui-icon {
    position: absolute;
    top: 30%;
    right: 7%;
}

.main-nav .dcmm-li .layui-nav-child {
    width: 100%;
    top: 55px;
    left: 0;
}

.demand-solution .banner .banner-text {
    padding-top: 5vw;
    padding-left: 5em;
}

.banner .banner-text .pd-left {
    padding-left: 4.4em;
}

.demand-solution .banner .banner-text h2 {
    font-size: 60px;
    margin-top: 0;
    margin-bottom: 0px;
    font-family: SIL-Hei-Med-Jian;
    letter-spacing: 6px;
    text-shadow: none;
}