body {
    background-color: #fff;
}



/* 首页头部样式 */
.index-header img {
    height: 720px;
    width: 100%;
    /* background: url("../img/xinghe/组\ 13@2x.png") no-repeat; */
    /* background-size: 100% 100%; */
}

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

.navbar {
    background-color: transparent !important;
    padding: 0 16px 0;
    height: 56.96px;

}

.navbar-light .navbar-nav .active>.nav-link {
    /* color: #0078ff !important; */
    color: #fff;
    border-bottom: 2px solid #0078ff;
}

.navbar:hover .navbar-nav .nav-item .nav-link {
    color: #000;
}

/* #topNav {
    position: relative;
} */

/* 头部导航-跳转S*/
.nav-pulldown {
    /* width: 75rem;
    height: 34.375rem; */
    position: absolute;
    background-color: #fff;
    left: 240px;
    top: 57px;
    display: none;
}

/* 000000 */
.nav-pulldown-box {
    display: flex;
    justify-content: space-between;
}

.nav-pulldown-box .nav-pills,
.nav-pulldown-box .nav-link {
    padding: 0;
}

.nav-pulldown-box .tab-content {
    margin: 0px;
}

.nav-pulldown-box .nav-pills .nav-link.active {
    border: none;
}

.nav-pulldown dt img {
    width: 25px;
    height: 25px;
}

.nav-pulldown dt a {
    color: #1A1A1A;
    font-size: 18px;
    line-height: 25px;
}

.pulldown-left {
    background-color: #f1f4f7;
    /* height: 34.375rem; */
}

.nav-pulldown .left-nav:hover {
    background-color: #fff;
}

.nav-pulldown .left-nav {
    padding: 25px 0 25px 30px;
    width: 228px;
    height: 100px;
    cursor: pointer;
}

.nav-pulldown .left-nav p {
    font-size: 14px;
    color: #333333;
}

/* .nav-pulldown .left-nav:nth-child(1) span {
    color: #1A1A1A;
    font-size: 20px;
} */

/* .nav-pulldown .pulldown-left .nav-link:nth-child(1) .left-nav img {
    width: 30px;
    height: 20px;
} */

.nav-pulldown .pulldown-left .nav-link .left-nav img {
    width: 70px;
    height: 20px;
}

.nav-pulldown .pulldown-right {
    padding: 30px 40px;
    width: 972px;
    height: 550px;
}

.nav-pulldown .pulldown-right ol {
    padding-top: 50px;
    width: 100%;
}

.nav-pulldown .pulldown-right ol dd a {
    color: #333333;
    padding-left: 20px;
    line-height: 30px;
}

.nav-pulldown .pulldown-right>p {
    color: #1A1A1A;
    font-size: 24px;
}


/* 头部导航-跳转E */
.navbar:hover {
    background-color: #fff !important;
    color: #000;
}

.navbar-active {
    background-color: #fff !important;
}

.navbar:hover .navbar-nav .nav-item .nav-link {
    color: #000;
}

.navbar-brand img {
    width: 154px;
    height: 39px;
}

.navbar-collapse {
    margin-left: 78px;
}

.navbar-nav .nav-item .nav-link {
    color: #fff;
    padding: 16px 0;
    margin: 0 45px 0 0;
}

.navbar-nav .nav-item .nav-link:hover {
    color: #000;
    border-bottom: 2px solid #0062FF;
}

.nav-link-active {
    color: #000 !important;
}


.login,
.signin {
    display: inline-block;
    padding: 10px 25px;
    color: #fff;
    background-color: transparent;
}

.login {
    border: none;
}

.login-active {
    color: #1A1A1A;
}

.signin {
    border: 1px solid #fff;
    border-radius: 5px;
}

.signin-active {
    color: #2779f6;
    border: 1px solid #2779f6;
}

.navbar:hover .login {
    color: #1A1A1A;
}

.navbar:hover .signin {
    color: #2779f6;
    border: 1px solid #2779f6;
}


/* 抖大侠--全网短视频营销获客专家 */

/* .ddx-introduce{
} */
.introduce-text {
    height: 245px;
    padding-top: 60px;
}

.ddx-title {
    text-align: center;
    font-size: 46px;
    margin-bottom: 20px;
}

.introduce-box {
    width: 950px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.introduce-box a {
    width: 200px;
    height: 60px;
    padding: 0 30px;
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    cursor: pointer;
}

.introduce-box a>img {
    width: 40px;
    height: 40px;
}

.introduce-box a>p {
    color: #181F2B;
    margin: 0 0 0 10px;
}

.introduce-img {
    width: 100%;
    height: 900px;
    color: #fff;
    font-size: 20px;
    background: url('../img/xinghe/组 15@2x(1).png') no-repeat;
    background-size: 100% 100%;
    position: relative;
}

.introduce-img>div>img {
    width: 290px;
    height: 85px;
}

.introduce-img>div>button {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 3px;
    padding: 12px 50px;
}

.introduce-img ul li {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.content-left ul li p {
    margin-left: 15px;
}

.content-right ul li p {
    margin-right: 15px;
}

.introduce-img ul li img {
    width: 17px;
    height: 17px;
}

.content-left {
    /* width: 21.875rem; */
    position: absolute;
    /* left: 15.625rem;
    top: 11.5625rem; */
}

.content-right {
    text-align: right;
    /* width: 21.875rem; */
    position: absolute;
    /* right: 13.75rem;
    bottom: 11.25rem; */
}

.content-right ul li {
    justify-content: right;
}

.content-left>p,
.content-right>p {
    font-size: 30px;
    margin: 25px 0;
}

/* 菱形 */
/* .diamond-shape {
    width: .625rem;
    height: .625rem;
    background-color: #fff;
    transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
} */

/* 行业解决方案 */
.industry {
    background-color: #f2f5fa;
    padding: 65px 0 80px 0;
}

.industry>p {
    text-align: center;
    font-size: 46px;
    padding: 0 0 35px 0;
}

.industry-box {
    width: 1220px;
    height: 665px;
    margin: auto;
    background-color: #fff;
}

.nav-item a {
    color: #000;
    margin-top: 30px;
}

.nav-pills {
    padding: 0 30px;
}

/* tab切换样式 */
.nav-pills .nav-link.active,
.nav-pills .show>.nav-link {
    background-color: #fff;
    color: #1978f8 !important;
    border-bottom: 2px solid #1978f8;
    border-radius: 0;
}

/* 内容 */
.tab-content {
    margin-left: 60px;
}

.factory-box {
    display: flex;
}

.factory-box img {
    width: 748px;
    height: 290px;
}

.factory-title {
    font-size: 30px;
    margin: 60px 0 30px 0;
}

.factory-left p:nth-child(2) {
    width: 412px;
    font-size: 18px;
    line-height: 29px;
    color: #545D6C;
    margin-bottom: 40px;
}

/* 案例 */
.case-box {
    padding-right: 60px;
    margin-top: 30px;
}

.case-box>a {
    display: inline-block;
    width: 106px;
    height: 36px;
    color: rgba(24, 31, 43, .7);
    border: 1px solid rgb(172, 197, 221, .3);
    border-radius: 18px;
    cursor: pointer;
    text-align: center;
    line-height: 36px;
}

.case-box>div {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}

.case-item {
    width: 550px;
}

.case-item p:nth-child(1) {
    font-size: 22px;
    color: #181F2B;
    font-weight: 500;
    margin-bottom: 30px;
}

.case-item p:nth-child(2) {
    width: 484px;
    font-size: 18px;
    color: #545D6C;
    line-height: 29px;
}

/* 优质客户案例 */
.excellent-case {
    background-color: #fff;
}

.excellent-case>p {
    font-size: 46px;
    font-weight: 500;
    color: #181F2B;
    text-align: center;
    padding: 60px 0 30px 0;
}

.excellent-case>ul {
    width: 1220px;
    margin: auto;
    background-color: #f0f6fb;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
}

.excellent-case>ul li {
    width: 292px;
    height: 370px;
    text-align: center;
    background-color: #fff;
    border-radius: 5px;
    margin: 7px 0px;
    position: relative;
    cursor: pointer;
}

.excellent-case>ul li .case-card1,
.excellent-case>ul li .case-card2 {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    transition: all ease 0.3s;
}

.excellent-case>ul li .case-card2 {
    opacity: 0;
    transform: translateY(10%);
}

.excellent-case>ul .case-card:hover .case-card2 {
    transform: translateY(0%);
}

.excellent-case>ul li .case-card2 img {
    width: 100%;
    height: 100%;
}

.picture {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 1px solid rgba(172, 197, 221, .3);
    margin: 30px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.excellent-case ul li img {
    width: 95px;
    height: 95px;
}

.excellent-case ul li .case-card1>p {
    font-size: 26px;
    font-weight: 500;
    color: #181F2B;
    margin: 30px 0 40px 0;
}

.introduce {
    display: flex;
    align-items: center;
    padding: 0 20px 10px;
}

.introduce>div {
    width: 4px;
    height: 4px;
    background-color: #005EFF;
    margin-right: 10px;
}

.excellent-case .lock-more {
    text-align: center;
    padding: 30px 0;
}

.excellent-case .lock-more a {
    font-size: 18px;
}

/* 资源中心 */
.resources {
    height: 900px;
    /* padding: 0 350px; */
    text-align: center;
    background-color: #f2f5fa;
}

.resources>p:nth-child(1) {
    padding: 70px 0 50px 0;
    font-size: 46px;
}

.resources-list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.resources-item {
    width: 392px;
    height: 600px;
    border: 1px solid rgba(172, 197, 221, 0.4);
    border-radius: 15px;

}

.item-header {
    width: 390px;
    height: 162px;
    padding: 0 0;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    background: url('../img/xinghe/组\ 15@2x\(1\).png') no-repeat;
    background-size: 100% 100%;
}

.item-header p {
    color: #fff;
    text-align: left;
    padding-left: 35px;

}

.item-header p:nth-child(1) {
    font-size: 28px;
    padding-top: 50px;
    padding-bottom: 15px;
}

.item-header p:nth-child(2) {
    color: rgba(255, 255, 255, 0.6);
}

.item-list .list-box {
    display: flex;
    align-items: center;
    text-align: left;
    padding: 24px 0;
    border-bottom: 1px solid rgba(172, 197, 221, 0.4);
}

.item-list .list-box>div {
    height: 76px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.item-list .list-box img {
    width: 146px;
    height: 76px;
    padding: 1px 7px;
}

.item-list .list-box>div p:nth-child(1) {
    color: #181f2b;
    font-size: 16px;
}

.item-list .list-box>div p:nth-child(2) {
    color: #181f2b;
    opacity: .6;
    font-size: 14px;
}

.resources-item .item-more a {
    display: block;
    width: 340px;
    height: 48px;
    line-height: 48px;
    color: #000;
    margin: 5px auto;
    background-color: #fff;
    border-radius: 5px;
}

/* 最新资讯 */
.consult {
    background-color: #fff;
    padding: 0 0 90px 0;
}

.consult .consult-title {
    text-align: center;
    font-size: 46px;
    font-weight: 500;
    padding: 60px 0 35px;
}

.consult-swiper img {
    width: 756px;
    height: 426px;
}

.left-swiper {
    width: 756px;
    height: 642px;
    background-color: #f2f5fa;
    border-radius: 15px;
    position: relative;
}

.consult-swiper-btn {
    position: absolute;
    right: 30px;
    bottom: 30px;
}

.consult-swiper-btn a {
    display: block;
    width: 41px;
    height: 41px;
    border-radius: 50%;
    border: 1px solid #CBCBCB;
    background-color: #fff;
    color: #000;
    text-align: center;
    line-height: 41px;
    cursor: pointer;
    margin: 0 10px;
    position: relative;
}

.consult-swiper-btn a div {
    width: 10px;
    height: 10px;
    border-left: 1px solid #202932;
    border-bottom: 1px solid #202932;
}

.consult-swiper-btn a:nth-child(1) div {
    transform: rotate(45deg);
    position: absolute;
    left: 19px;
    top: 15px;
}

.consult-swiper-btn a:nth-child(2) div {
    transform: rotate(-135deg);
    position: absolute;
    left: 11px;
    top: 15px;
}

.left-swiper .text {
    padding: 30px;
}

.left-swiper .text p:nth-child(2) {
    margin-bottom: 55px;
}

.text-title {
    padding-bottom: 25px;
}

.text-title span:nth-child(1) {
    display: inline-block;
    width: 90px;
    height: 30px;
    background-color: #e3eefb;
    color: #0062FF;
    border-radius: 4px;
    text-align: center;
    line-height: 30px;
}

.text-title span:nth-child(2) {
    margin-left: 15px;
}

.right-new {
    width: 434px;
}

.right-new img {
    width: 130px;
    height: 74px;
}

.bigData {
    border-radius: 15px;
    background-color: #f2f5fa;
    padding: 30px 25px 0px 20px;
}

.bigDataItem {
    padding: 24px 0;
    color: #181F2B;
}

.bigDataTitle p {
    font-size: 20px;
}

.bigDataTitle a {
    color: #0062FF;
    cursor: pointer;
}

.bigDataText p:nth-child(2) {
    color: rgba(24, 31, 43, 0.5);
}

/* 关于星河云谷 */
.related {
    background-color: #f2f5fa;
    /* padding: 0 21.875rem; */
}

.related>p {
    text-align: center;
    font-size: 46px;
    font-weight: 500;
    padding: 60px 0 35px;
}

.related-box {
    width: 100%;
}

.corporation-intro {
    width: 921px;
    height: 550px;
    background: url('../img/xinghe/组\ 15@2x\(1\).png') no-repeat;
    background-size: 100% 100%;
    border-radius: 10px;
}

.related .intro-text {
    width: 518px;
    height: 550px;
    padding: 40px;
    background-color: #fff;
    border-bottom-right-radius: 280px;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}

.related .intro-text img {
    width: 232px;
    height: 64px;
    margin-bottom: 30px;
}

.related .intro-text p {
    font-size: 18px;
    line-height: 34px;
    text-indent: 2em;
}

.related .excircle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid #0062ff;
}

.related .inner-circle {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #0062ff;
}

.vertical-box {
    width: 22px;
}

.vertical-line {
    margin: auto;
    width: 1px;
    height: 137px;
    background-color: #D9D9D9;
}

.related .time-line {
    margin-top: 15px;
}

.related .time-text {
    margin-left: 20px;
}

.related .time-text div {
    height: 160px;
}

.related .time-text span {
    font-size: 30px;
}

.related .time-text p {
    font-size: 18px;
}

/* 免费领取试用 */
.free-try {
    width: 100%;
    height: 320px;
    background: url('../img/xinghe/组\ 15@2x\(4\).png') no-repeat;
    background-size: 100% 100%;
    color: #fff;
}

.free-try .text {
    width: 500px;
    margin: auto;
}

.free-try .text p {
    font-size: 46px;
    font-weight: 500;
    margin-bottom: 30px;
}

.free-try .text button {
    width: 160px;
    height: 54px;
    border: none;
    color: #005EFF;
    border-radius: 5px;
}

/* 底部 */
.footer {
    height: 496px;
    width: 100%;
    background-color: #091633;
    /* padding: 0 20rem 0 25rem; */
}

.footer .logo img {
    width: 246px;
    height: 67px;
    margin-bottom: 40px;
}

.footer dl {
    margin: 20px 0 0 120px;
}


.footer dt {
    color: #fff;
    font-weight: 500;
}

.footer dd a {
    display: block;
    color: #5C6A89;
    padding: 10px 0;
}

.footer .content {
    width: 1100px;
    margin: auto;
    justify-content: center;
    padding-top: 100px;
}

.footer .content .row {
    flex-wrap: nowrap;
}

.footer .content-box {
    /* margin-right: 80px; */
    width: 144px;
}

.footer .content-box:last-child {
    margin-right: 0rem;
}

.dimensional {
    width: 143px;
    height: 143px;
    border-radius: 5px;
}

.connection {
    color: #5C6A89;
    padding: 10px 0;
}









/* 单行文本溢出显示... */
.single-line-text-overflow {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 多行文本溢出显示... */
.multiline-text-overflow {
    /* width: 25.75rem; */
    /*限制元素宽度*/
    overflow: hidden;
    /*文本超出隐藏*/
    display: -webkit-box;
    /*盒子模型微弹性伸缩模型*/
    -webkit-box-orient: vertical;
    /*伸缩盒子的子元素垂直排列*/
    -webkit-line-clamp: 3;
    /*文本显示3行*/
}