/* banner start */

body {
    /* min-width: 1390px; */
    position: relative;
    height: auto;
}

.banner {
    text-align: center;
    height: 476px;
    line-height: 476px;
    font-size: 72px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    background: url(/static/imgs/business-single-banner.png) no-repeat bottom center scroll;
    background-size: cover;
}

.banner>span {
    -webkit-text-shadow: 0 2px 3px rgba(0, 0, 0, 0.2) !important;
    text-shadow: 0 2px 3px rgba(0, 0, 0, 0.2) !important;
    margin-top: 22px;
    display: inline-block;
}


/* banner end */


/* 内容区域 start */

.content-scroll {
    margin: 0 auto;
    max-width: 1250px;
    margin-top: 60px;
    overflow: hidden;
}

.big-data-menu {
    padding: 22px 10px 10px 10px;
    background: #FFFFFF;
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.1);
    border: 1px solid #EEEEEE;
    height: min-content;
    border-radius: 6px;
    display: inline-block;
    float: right;
    position: absolute;
    top: 547px;
}

.big-data-menu-position {
    position: fixed;
    top: 94px;
}

.big-data-menu-position-footer {
    /* position: absolute;
    bottom: 2096px;
    top: auto; */
    position: fixed;
    top: 94px;
}

.big-data-menu>div>h4>.icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    text-align: right;
    cursor: pointer;
    float: right;
    margin-right: -6px;
}

.big-data-menu>div>h4>.pack-up {
    display: none;
}

.menu-list {
    height: 100%;
    transition: all 0.4s ease-out;
}

.ul-pack-up {
    height: 0px;
    opacity: 0;
    overflow: hidden;
    max-height: 0px;
}

.ul-unfold {
    /* height: auto; */
    opacity: 1;
    max-height: 500px;
}

.big-data-menu>div:last-child ul {
    margin-bottom: 0;
}

.big-data-menu {
    width: 214px;
}

.big-data-menu>div>ul>li {
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    list-style: none;
    margin: 5px 0;
}

.big-data-menu>div>h4 {
    padding: 0 14px;
    font-size: 16px;
    color: #4A4A4A;
    font-weight: 500;
}

.big-data-menu>div>ul>li>a {
    display: inline-block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    border-radius: 5px;
    padding: 0 14px;
    transition: all 0.2s linear;
    color: #4A4A4A;
}

.big-data-menu-active {
    background-color: #E4F0FF;
    color: #4A90E2 !important;
}

.big-data-menu>div>ul>li:hover a {
    background-color: #E4F0FF;
    color: #4A90E2;
}

.big-data-content {
    margin-left: 60px;
    /* overflow-x: scroll; */
    display: inline-block;
    width: calc(100% - 280px);
    float: right;
}

.big-data-content .video-wrap {
    /* display: flex;
    justify-content: center; */
}

.big-data-content video {
    width: 693px;
}

.big-data-content p {
    margin-bottom: 0px;
    text-indent: 0 !important;
    line-height: 31px;
    /* margin-bottom: 25px; */
}

.big-data-content>div>div>h3 {
    font-size: 36px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #444444;
    margin-top: 8px;
    margin-bottom: 40px;
}

.big-data-img {
    display: flex;
    margin-bottom: 43px;
}

.big-data-text {
    color: #444444;
    text-align: justify;
    line-height: 30px;
    margin-top: 30px;
    margin-bottom: 65px;
}

.big-data-text img {
    margin-bottom: 43px;
    margin-top: 7px;
}

.big-data-img img {
    max-height: 340px;
    height: max-content;
}

.big-data-img .image-wrap {
    text-align: left !important;
}

.media-wrap {
    text-align: left !important;
}

.media-wrap img {
    width: auto !important;
    height: auto !important;
    max-width: 800px;
}

#wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    min-height: 100%;
}

* html #wrapper {
    height: 100%;
}

#main {
    width: 960px;
    position: relative;
    overflow: visible;
    margin: 0 auto 140px;
    padding: 0;
    /*padding: 0 0 70px; sticky footer */
    background: #fff;
    -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
    -moz-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
}

.section {
    min-height: 500px;
    padding: 40px;
}

.pageScroll {
    position: fixed !important;
    top: 50%;
    left: 50%;
    margin-top: -250px;
    width: 167px;
    border: 7px solid #fff;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    border-radius: 15px;
    -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
    -moz-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, .3);
}

.pageScroll.left {
    margin-left: -680px;
}

.pageScroll.right {
    margin-left: 500px;
}

.scrollNav a {
    display: block;
    color: #666;
    font-weight: normal;
    padding: 8px 10px;
    background: #f9f9f9;
    /* Old browsers */
    background: -moz-linear-gradient(top, #f9f9f9 0%, #f3f3f3 100%);
    /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f9f9f9), color-stop(100%, #f3f3f3));
    /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top, #f9f9f9 0%, #f3f3f3 100%);
    /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top, #f9f9f9 0%, #f3f3f3 100%);
    /* Opera 11.10+ */
    background: -ms-linear-gradient(top, #f9f9f9 0%, #f3f3f3 100%);
    /* IE10+ */
    background: linear-gradient(top, #f9f9f9 0%, #f3f3f3 100%);
    /* W3C */
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#f9f9f9', endColorstr='#f3f3f3', GradientType=0);
    /* IE6-9 */
    border-top: 1px solid #fcfcfc;
}

.scrollNav {
    border-top: 1px solid #ebeded;
}

.scrollNav_1,
.scrollNav_1 a {
    border: none;
    -webkit-border-top-left-radius: 10px;
    -webkit-border-top-right-radius: 10px;
    -moz-border-radius-topleft: 10px;
    -moz-border-radius-topright: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.scrollNav a:hover {
    color: #444;
    text-decoration: none;
}

li.scrollNav.active a {
    background: #fff;
    color: #333;
    font-weight: bold;
}


/* 内容区域 end */


/* footer start */

.footer {
    background-color: #F2F2F2;
    overflow: hidden;
    /* padding: 0 0 445px 280px; */
}

.footer>div {
    width: 1250px;
    margin: 0 auto;
}

.footer>div>div:first-child {
    font-size: 36px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #444444;
    /* margin: 60px 0; */
    margin-top: 70px;
    margin-bottom: 47px;
}

.footer>div>div {
    margin-left: 60px;
    /* overflow-x: scroll; */
    display: inline-block;
    width: calc(100% - 280px);
    float: right;
}

.brand>div {
    /* float: left; */
    display: inline-block;
    width: 230px;
    /* margin-right: 16px; */
    margin-right: 12px;
    margin-bottom: 20px;
}

.brand>div:nth-child(4n+4) {
    margin-right: 0px;
}

.brand>div a {
    display: inline-block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
}
.brand>div a:hover {
    -webkit-transform: translateY(-16px);
    transform: translateY(-16px);
    border-color: transparent !important;
}

.brand>div>a>div>img {
    width: 100%;
    max-width: 238px;
    border-radius: 10px;
}

.brand>div>a>p {
    text-align: center;
    font-weight: 500;
    color: #444444;
    margin-top: 16px;
    margin-bottom: 22px;
    font-size: 18px;
}

.footer>div>div>a {
    display: inline-block;
    width: 188px;
    height: 70px;
    background: #FFFFFF;
    border-radius: 35px;
    text-align: center;
    line-height: 66px;
    text-decoration: none;
    font-size: 18px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: normal;
    color: #666666;
    margin-top: 30px;
    float: right;
    margin-bottom: 445px;
    margin-right: 6px;
    border: 2px solid #FFFFFF;
}

.footer>div>div>a:hover {
    box-shadow: 0 0 0 7px rgba(255, 221, 177, 0.6);
    border: 2px solid #F0C098;
}


/* footer end */