/* public */
.udesk-about-big-text {
    font-size: 56px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.udesk-about-middle-text {
    font-size: 36px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
}

#content .udesk-about-flex-box {
    display: flex;
}

#content h2 {
    margin-top: 0;
}

#content p {
    margin-bottom: 0;
}

#content .desc-p {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 22px;
}

#content a {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #176de6;
    line-height: 20px;
    cursor: pointer;
}

#content a:hover {
    text-decoration: none;
}

#content .tab-content > .tab-pane {
    display: none;
}

#content .tab-content > .active {
    display: block;
}

/* banner */
.sub-banner {
    height: 440px;
}

.udesk-about-banner {
    background-size: cover;
    height: 440px;
}

.udesk-about-banner h1 {
    color: #ffffff;
    margin-top: 180px;
}

.udesk-about-banner.introduction {
    background: url(../images/about/banner-introduction.jpg) no-repeat center;
}

/* content */
#content .first {
    margin-top: 80px;
}

#content .first h2 {
    margin-bottom: 12px;
}

#content .first p {
    display: inline-block;
    max-width: 916px;
}

#content .second {
    margin-top: 108px;
}

#content .second h2 {
    margin-bottom: 10px;
}

#content .second .title {
    margin-bottom: 64px;
}

#content .nav-tabs-center {
    display: flex;
    justify-content: center;
}

#content .nav-tabs-center li {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 24px;
    cursor: pointer;
    margin-bottom: -2px;
    padding-left: 10px;
    padding-right: 10px;
}

#content .nav-tabs-center li > a {
    border-color: transparent;
}

#content .nav-tabs-center li.active,
#content .nav-tabs-center li:hover {
    border-bottom: 4px solid #176de6;
}

#content .nav-tabs-center li.active > a,
#content .nav-tabs-center li:hover > a {
    background-color: transparent;
}

#content .nav-tabs-center li:nth-child(2) {
    margin-right: 120px;
    margin-left: 120px;
}

#content .tab-content {
    margin-bottom: 112px;
}

#content .second .time-line-title {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #176de6;
    line-height: 26px;
    text-align: center;
    margin-top: 32px;
}

#content .third {
    margin-top: 40px;
}

#content .third h2 {
    margin-bottom: 72px;
}

#content .fourth {
    margin-top: 108px;
}

#content .fourth h2 {
    margin-bottom: 66px;
}

#content .fourth .content {
    justify-content: center;
}

#content .fourth .content .img-item {
    margin-right: 50px;
    margin-left: 50px;
}

#content .fourth .content .img-wrapper {
    width: 122px;
    height: 122px;
    /* border: 1px dashed #333333; */
    margin: 0 auto 32px;
    line-height: 0;
}

#content .fourth .content .img-name {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 26px;
    margin-bottom: 12px;
    white-space: nowrap;
}

#content .fourth .content .img-sub-name {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 20px;
    white-space: nowrap;
}

/* contact  */
#content .contact {
    margin-top: 108px;
    margin-bottom: 108px;
}

#content .contact h2 {
    margin-bottom: 64px;
}

#content .contact .phone {
    text-align: center;
    height: 192px;
    border-right: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 61px;
}

#content .contact .phone-text {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 24px;
    text-align: center;
}

#content .contact .phone-number {
    font-size: 32px;
}

#content .contact .other-contact {
    box-sizing: border-box;
    padding-left: 86px;
    padding-top: 24px;
}

#content .contact .other-contact .img-wrapper {
    width: 60px;
    height: 60px;
    /* border: 1px dashed #333333; */
    margin-right: 13px;
}

#content .contact .other-contact .desc {
    font-size: 14px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 20px;
    padding-top: 8px;
}

#content .contact .other-contact .wei-xin {
    margin-bottom: 30px;
}

#content .contact .other-contact .wei-xin .img-wrapper {
    background: url(../images/index/footerma.jpg) no-repeat center;
    background-size: 62px;
}

#content .contact .other-contact .online .img-wrapper {
    background: url(./../images/about/about-udesk-ic-ask.png) no-repeat center;
    background-size: auto auto;
}

/* 数字 */
#content .figure {
    height: 64px;
    font-size: 56px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: rgba(242, 141, 0, 1);
    line-height: 64px;
}

#content .figure-text {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 22px;
}

/* 时间线 */
#content .time-line .row {
    position: relative;
    width: 699px;
    margin: 0 auto;
    padding-left: 53px;
    overflow: hidden;
}

#content .time-line .row:before {
    content: '';
    position: absolute;
    left: 236px;
    /* right: 198px; */
    top: 30px;
    width: 1px;
    margin: 0 auto;
    height: 1366px;
    background: rgba(0, 0, 0, 0.08);
}

#content .time-line .row h3 {
    font-size: 0.32rem;
    /* color: #176de6; */
    line-height: 0.32rem;
    margin: 40px 0;
}

#content .time-line .row span {
    display: inline-block;
    width: 6px;
    height: 6px;
    /* background: #176de6; */
    border-radius: 50%;
    margin: 0px 0px 10px 10px;
}

#content .time-line .row p {
    margin-left: 36px;
    color: #333;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 24px;
    margin-bottom: 20px;
    white-space: nowrap;
}

#content .time-line .row p b {
    color: #176de6;
    font-size: 14px;
    font-weight: 500;
    width: 129.5px;
    display: inline-block;
    text-align: right;
}

#content .time-line .row p .circle {
    margin: 0 20px 0 14px;
    position: relative;
    z-index: 2;
    border-radius: 50%;
    display: inline-block;
    width: 8px;
    height: 8px;
    border: 2px solid #176de6;
}
.aboutus-en-us #content .fourth .content .img-name,
.aboutus-en-us #content .fourth .content .img-sub-name {
    white-space: initial;
}
.aboutus-en-us #content .fourth .content .img-item {
    width: 20%;
    float: left;
    margin: 0;
}
#content .contact .other-contact .img-wrapper-en-us {
    width: 98px;
}