.one-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.one-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.clearfix:after, .clearfix::before {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    height: 0;
    font-size: 0;
}

.header {
    min-width: 1200px;
}
.header .header-content {
    width: 1200px;
    margin: 0 auto;
    padding: 25px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header .logo {
    display: block;
}
.header .logo img,
.header .logo a {
    display: block;
    width: 100%;
    height: 100%;
}
.header .contact {
    display: flex;
}
.header .contact .icon {
    width: 48px;
    height: 48px;
    margin-right: 10px;
}
.header .contact .icon img {
    width: 100%;
    height: 100%;
    display: block;
}
.header .contact .con {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.header .contact .label {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #666666;
    line-height: 1;
}
.header .contact .num {
    font-size: 24px;
    font-family: PangMenZhengDao;
    font-weight: 400;
    color: #d61518;
    font-weight: 700;
    line-height: 1;
    margin-top: 10px;
}

.nav-bar {
    min-width: 1200px;
    background-color: #2c72bc;
    color: #fff;
}
.nav-bar .nav-content {
    display: flex;
    width: 1200px;
    margin: 0 auto;
}
.nav-bar .nav-a {
    height: 56px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #ffffff;
    position: relative;
}
.nav-bar .nav-a::after {
    display: block;
    content: "";
    width: 1px;
    height: 16px;
    background: #ffffff;
    opacity: 0.2;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto 0;
}
.nav-bar .nav-a:last-child::after {
    display: none;
}
.nav-bar .nav-a.hover,.nav-bar .nav-a:hover {
    background-color: #d61518;
    color: #fff;
}

.home-swiper {
    position: relative;
    overflow: hidden;
    max-height: 600px;
    width: 100%;
    min-width: 1200px;
}
.home-swiper a,
.home-swiper img {
    width: 100%;
    height: 100%;
    display: block;
}

.home-news-center,
.home-intr-center {
    width: 1200px;
    margin: 0 auto;
}
.slogan {
    background: #ffffff;
    box-shadow: 0px 1px 40px 0px rgba(48, 48, 48, 0.06);
    border-radius: 12px;
    padding: 35px 65px;
    box-sizing: border-box;
}
.slogan h3 {
    font-size: 30px;
    font-weight: bold;
    color: #1a1a1a;
    text-align: center;
    line-height: 1;
}
.slogan p {
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #666666;
    margin-top: 25px;
}

.news-swiper {
    overflow: hidden;
    width: 600px;
    height: 400px;
    position: relative;
    flex-shrink: 0;
}
.news-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
}
.news-swiper .swiper-slide .link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
}
.news-swiper .swiper-slide .desc {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 52px;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-wrap: normal;
    line-height: 52px;
    box-sizing: border-box;
    padding: 0 100px 0 20px;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #ffffff;
}
.news-swiper .news-swiper-pagination {
    position: absolute;
    bottom: 0;
    width: 100%;
    z-index: 20;
    bottom: 20px;
    display: flex;
    box-sizing: border-box;
    padding: 0 20px;
    justify-content: flex-end;
    --swiper-pagination-color: #fff;
}

/* 本例子css */
.slideTxtBox{ margin-left: auto;width:560px;text-align:left;  }
.slideTxtBox .hd{ height:60px; line-height:60px;position:relative;border-bottom: 3px solid #d5d9e0; }
.slideTxtBox .hd ul{ float:left; position:absolute; left:0px; top:-3px; height:60px;   }
.slideTxtBox .hd ul li{ float:left; margin-right:70px; cursor:pointer;font-size: 22px;color: #333;position: relative;font-weight: bold;font-family: Microsoft YaHei UI;  }
.slideTxtBox .hd ul li.on{color: #2c72bc;border-bottom: 3px solid #2c72bc;}
.slideTxtBox .hd ul li.on::after {
    display: block;
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #2d73bc;
}
/* 下面是前/后按钮代码，如果不需要删除即可 */
.slideTxtBox .more{
    position:absolute; 
    right:10px; 
    top:0;
    font-size: 16px;
    color: #999;
}


.slideTxtBox .bd ul .news-li {
    list-style-type: square;
    list-style-position: inside;
    color: #a8a8a8;
    line-height: 1;
    margin-top: 30px;
}
.slideTxtBox .bd ul .news-li:hover .a .p,
.slideTxtBox .bd ul .news-li:hover .a .time {
    color: #2d73bc;
}
.slideTxtBox .bd ul .news-li .a {
    display: inline-flex;
    width: 96%;
}
.slideTxtBox .bd ul .news-li .a .p {
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
    width: 80%;
    margin-right: auto;
}
.slideTxtBox .bd ul .news-li .a .time {
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
}





.mod-head-title {
    display: flex;
    height: 60px;
    border-bottom: 3px solid #d5d9e0;
    align-items: center;
}
.mod-head-title .l-tabs {
    display: flex;
    margin-right: auto;
}
.mod-head-title .tab-item {
    height: 60px;
    font-size: 22px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #333333;
    margin-right: 70px;
    position: relative;
    cursor: pointer;
}
.mod-head-title .tab-item:hover, .mod-head-title .tab-item-active {
    border-bottom: 3px solid #2d73bc;
    color: #2d73bc;
}
.mod-head-title .tab-item:hover::after, .mod-head-title .tab-item-active::after {
    display: block;
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #2d73bc;
}
.mod-head-title .more-a {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
}
.news-list .news-li {
    list-style-type: square;
    list-style-position: inside;
    color: #a8a8a8;
    line-height: 1;
    margin-top: 30px;
}
.news-list .news-li:hover .a .p,
.news-list .news-li:hover .a .time {
    color: #2d73bc;
}
.news-list .news-li .a {
    display: inline-flex;
    width: 96%;
}
.news-list .news-li .a .p {
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
    width: 80%;
    margin-right: auto;
}
.news-list .news-li .a .time {
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
}
.home-border-top {
    border-top: 3px solid #e2e2e2;
}

.home-intr-center {
    display: flex;
    justify-content: space-between;
}
.home-intr-center .left-video {
    width: 600px;
    height: 390px;
    background-color: #000;
}
.home-intr-center .left-video video {
    width: 100%;
    height: 100%;
}
.home-intr-center .right-intr {
    width: 560px;
}
.home-intr-center .right-intr .title h3 {
    font-size: 30px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #1a1a1a;
    line-height: 1;
}
.home-intr-center .right-intr .title p {
    font-size: 24px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #2c72bc;
    line-height: 1;
    margin-top: 24px;
}
.home-intr-center .right-intr .more {
    width: 50px;
    height: 50px;
    border: 2px solid #d4d4d4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.home-intr-center .right-intr .icon {
    width: 42px;
    height: 3px;
    background: #4c4c4c;
    margin-top: 40px;
}
.home-intr-center .right-intr .desc {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
    line-height: 35px;
    margin-top: 40px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}

.home-business-center {
    width: 1200px;
    margin: 0 auto;
}
.home-business-center .business-title {
    display: flex;
    justify-content: center;
    align-items: center;
}
.home-business-center .business-title h4 {
    font-size: 30px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #1a1a1a;
    line-height: 1;
    margin: 0 40px;
    flex-shrink: 0;
}
.home-business-center .business-title img {
    flex: 1;
}



.home-business-center .tabs-head {
    width: 280px;
    height: 600px;
}
.home-business-center .tabs-head-swiper {
    height: 516px;
    height: 516px;
    position: relative;
    overflow: hidden;
    margin: 2px;
}
.home-business-center .tab-label {
    display: flex;
    justify-content: center;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: #f0f0f0;
    font-size: 18px;
    font-family: MicrosoftYaHeiUISemibold;
    color: #333333;
    font-weight: 600;
    cursor: pointer;
}
.home-business-center .tab-label[data-active=true] {
    background-color: #2c72bc;
    color: #fff;
}
.home-business-center .tab-btn {
    width: 100%;
    height: 40px;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.home-business-center .tab-btn img {
    height: 80%;
    opacity: 0.5;
}
.home-business-center .tab-btn:hover img {
    opacity: 1;
}
.home-business-center .tabs-body {
    width: 895px;
    background: #ffffff;
    box-shadow: 0px 0px 24px 0px rgba(192, 192, 192, 0.24);
    margin-left: auto;
}
.home-business-center .tabs-body .business-tab-body {
    height: 602px;
    box-sizing: border-box;
    padding: 10px;
}
.home-business-center .tabs-body .img a {
    width: 100%;
    height: 415px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.home-business-center .tabs-body .img img {
    width: 100%;
    height: 100%;
    display: block;
    -o-object-fit: cover;
    object-fit: cover;
}
.home-business-center .tabs-body .label {
    display: block;
    box-sizing: border-box;
    padding: 20px 25px;
    font-size: 24px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #2c72bc;
}
.home-business-center .tabs-body .desc {
    display: block;
    padding: 0 25px;
    box-sizing: border-box;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
    line-height: 28px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.left-business-cards {
    width: 580px;
    display: flex;
    flex-wrap: wrap;
}
.left-business-cards .bu-card {
    width: 285px;
    height: 183px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
    margin-bottom: 10px;
    position: relative;
}
.left-business-cards .bu-card img{
    -o-object-fit: cover;
    object-fit: cover;
}
.left-business-cards .bu-card:nth-child(2n) {
    margin-right: 0;
}
.left-business-cards .lable-bu {
    background-color: #2d73bc;
}
.left-business-cards .lable-bu .title {
    height: 45px;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: 20px;
    border-left: 1px solid #e3e9f1;
}
.left-business-cards .lable-bu .title .en {
    font-size: 16px;
    font-family: MicrosoftYaHeiUISemibold;
    font-weight: 400;
    color: #ffffff;
    line-height: 1;
}
.left-business-cards .lable-bu .title .cn {
    font-size: 24px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #ffffff;
    line-height: 1;
}
.left-business-cards .sub-item:hover .title {
    display: flex;
}
.left-business-cards .sub-item .title {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #ffffff;
}
.left-business-cards .sub-item .title .en {
    text-align: center;
    width: 100%;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.left-business-cards .sub-item .title .icon {
    width: 20px;
    height: 1px;
    background: #ffffff;
    display: block;
    margin: 25px;
}

.right-business-news {
    width: 580px;
}
.right-business-news .business-right-card {
    box-sizing: border-box;
    padding: 28px 20px;
    background: #ffffff;
    box-shadow: 0px 0px 13px 0px rgba(192, 192, 192, 0.3);
    margin: 20px 0;
}
.right-business-news .business-right-card h5 {
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 30px;
}
.right-business-news .business-right-card span {
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #2d73bc;
}
.right-business-news .business-right-card p {
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #666666;
    line-height: 23px;
}
.right-business-news .news-li {
    margin-top: 24px !important;
}

.partners {
    display: flex;
    flex-wrap: wrap;
    margin-top: 50px;
}
.partners .partner {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 220px;
    height: 101px;
    background: #ffffff;
    border: 1px solid #cddef0;
    margin-right: 24px;
    margin-bottom: 24px;
}
.partners .partner:nth-child(5n) {
    margin-right: 0;
}
.partners .partner img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.home-footer {
    min-width: 1200px;
}
.home-footer .footer-center {
    width: 1200px;
    margin: 0 auto;
    color: #fff;
}
.home-footer .footer-center a{
    color: #fff;
}
.home-footer .foot-logo {
    width: 134px;
    height: 88px;
}
.home-footer .foot-logo img {
    width: 100%;
    height: 100%;
}
.home-footer .space {
    width: 1px;
    height: 164px;
    background: rgba(236, 240, 245, 0.18);
    margin: 0 auto;
    position: relative;
}
.home-footer .space::after {
    content: "";
    display: block;
    position: absolute;
    width: 1px;
    height: 17px;
    background: #ecf0f5;
    top: 0;
    left: 0;
}
.home-footer .footer-nav .label {
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #ecf0f5;
}
.home-footer .footer-nav .nav-fn {
    margin-right: 40px;
}
.home-footer .footer-nav .nav-fn:last-child {
    margin-right: 0;
}
.home-footer .footer-nav .nav-fn .a {
    display: block;
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #83b6ec;
    line-height: 1;
    margin-top: 18px;
}
.home-footer .footer-nav .nav-fn .a:hover {
    color: #f2f7fd;
}
.home-footer .foot-info h4 {
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #ecf0f5;
    margin-bottom: 10px;
}
.home-footer .foot-info p {
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #83b6ec;
    line-height: 28px;
}

.sub-main {
    width: 100%;
    min-width: 1200px;
}
.sub-main .center-x {
    width: 1200px;
    margin: 0 auto;
}

.secondary-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e9e9e9;
}
.secondary-nav .title {
    line-height: 1;
    padding-bottom: 20px;
    font-size: 30px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #2c72bc;
    box-shadow: 0 2px 0 0 #2c72bc;
}
.secondary-nav .history {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
}
.secondary-nav .history .icon {
    margin: 0 5px;
}

.case-sub-list .case-sub-item {
    margin: 50px 0;
}
.case-sub-list .case-sub-item .link {
    display: flex;
}
.case-sub-list .case-sub-item .link .img {
    width: 283px;
    height: 145px;
    background: #ffffff;
    border: 1px solid #d8d8d8;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 50px;
}
.case-sub-list .case-sub-item .link .img img {
    max-width: 100%;
    max-height: 100%;
}
.case-sub-list .case-sub-item .link .desc {
    width: 867px;
    width: calc(100% - 283px - 50px);
}
.case-sub-list .case-sub-item .link .desc h3 {
    font-size: 26px;
    font-family: MicrosoftYaHeiUISemibold;
    font-weight: 500;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.case-sub-list .case-sub-item .link .desc p {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #666666;
    margin-top: 30px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.activity-sub-list .activity-sub-item {
    padding: 30px 0;
    border-bottom: 1px solid #dedede;
}
.activity-sub-list .activity-sub-item .link {
    display: flex;
}
.activity-sub-list .activity-sub-item .link .img {
    width: 270px;
    height: 180px;
    margin-right: 30px;
}
.activity-sub-list .activity-sub-item .link .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.activity-sub-list .activity-sub-item .link .desc {
    width: 900px;
    width: calc(100% - 270px - 30px);
    display: flex;
    flex-direction: column;
}
.activity-sub-list .activity-sub-item .link .desc > p {
    margin-top: 25px;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #666666;
    line-height: 28px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.activity-sub-list .activity-sub-item .link .desc > h3 {
    font-size: 24px;
    font-family: MicrosoftYaHeiUISemibold;
    font-weight: 400;
    color: #333333;
}

.sub-tabs-panel {
    height: 90px;
    background: #ffffff;
    box-shadow: 0px 4px 16px 0px rgba(0, 47, 97, 0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 0 40px;
    transform: translateY(-50%);
}
.sub-tabs-panel .panel-item {
    padding: 16px 30px;
    border-radius: 24px;
    font-size: 18px;
    color: #999999;
    line-height: 1;
    margin: 0 10px;
}
.sub-tabs-panel .panel-item-active, .sub-tabs-panel .panel-item:hover {
    background: #e7f3ff;
    color: #004ea0;
}

.first-news-card {
    display: flex;
    box-sizing: border-box;
    padding: 40px;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px #eaeaea;
    margin: 40px 0;
}
.first-news-card .img {
    width: 420px;
    height: 278px;
    margin-right: 40px;
    flex-shrink: 0;
}
.first-news-card .desc {
    width: -340px;
    width: calc(100% - 420px - 40px);
}
.first-news-card .desc h4 {
    font-size: 24px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #333333;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.first-news-card .desc span {
    line-height: 1;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
    display: block;
    margin: 20px 0;
}
.first-news-card .desc p {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
    line-height: 28px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.first-news-card .desc .more {
    width: 85px;
    height: 36px;
    border: 1px solid #bfbfbf;
    border-radius: 4px;
    text-align: center;
    line-height: 36px;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    display: block;
    margin-top: 35px;
}

.other-news-ul .item {
    margin: 10px 0;
    margin-top: 20px;
}
.other-news-ul .a {
    display: flex;
}
.other-news-ul .a .time {
    width: 116px;
    height: 116px;
    border: 1px solid #c0c1c2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-right: 35px;
}
.other-news-ul .a .time .day {
    font-size: 36px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #2c72bc;
    line-height: 1;
}
.other-news-ul .a .time .icon {
    display: block;
    width: 27px;
    height: 1px;
    background: #d61518;
    margin: 10px 0;
}
.other-news-ul .a .time .date {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #555555;
    line-height: 1;
}
.other-news-ul .a .desc {
    width: 1049px;
    width: calc(100% - 116px - 35px);
    padding-bottom: 40px;
    height: 116px;
    border-bottom: 1px dashed #c0c0c0;
    box-sizing: content-box;
}
.other-news-ul .a .desc h5 {
    font-size: 22px;
    font-family: MicrosoftYaHeiUISemibold;
    font-weight: 500;
    color: #444444;
    margin-bottom: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.other-news-ul .a .desc p {
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #999999;
    line-height: 28px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.other-news-ul .a:hover .desc h5,
.other-news-ul .a:hover .desc p {
    color: #2c72bc;
}

.video-ul {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}
.video-ul .video-item {
    width: 376px;
    box-shadow: 0px 2px 6px 0px #eaeaea;
    margin-right: 35px;
    margin-bottom: 35px;
    background-color: #fff;
}
.video-ul .video-item:nth-child(3n) {
    margin-right: 0;
}
.video-ul .video-item .video {
    width: 100%;
    height: 213px;
    position: relative;
}
.video-ul .video-item .video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-ul .video-item .video .icon{
    width: 44px;
    height: 44px;
    position: absolute;
    left: 20px;
    bottom: 20px;
    z-index: 10;
    background: url(../images/icon.png) no-repeat;
}
.video-ul .video-item .title {
    height: 60px;
    background: #ffffff;
    padding: 0 30px;
    line-height: 60px;
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.introduction {
    margin-top: 40px;
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #555555;
    line-height: 34px;
}

.introduction img {
    max-width: 100%;
}

.cooperas {
    display: flex;
    flex-wrap: wrap;
}
.cooperas .coopera {
    width: 383px;
    height: 76px;
    background: #ffffff;
    border: 1px solid #d8d8d8;
    border-radius: 10px;
    margin-right: 25px;
    margin-bottom: 25px;
    overflow: hidden;
}
.cooperas .coopera:nth-child(3n) {
    margin-right: 0;
}
.cooperas .coopera:hover{
    border-color: #004ea0;
}
.cooperas .coopera .a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #333333;
}
.cooperas .coopera .a:hover{
    background: #e7f3ff;
    color: #004ea0;
    
}
.cert-ul {
    display: flex;
    flex-wrap: wrap;
}
.cert-ul .cart-li {
    width: 280px;
    background: #ffffff;
    border: 1px solid #e5e5e5;
    box-shadow: 0px -1px 6px 0px rgba(236, 239, 237, 0.89);
    padding: 17px 17px 0 17px;
    margin-right: 25px;
    margin-bottom: 25px;
}
.cert-ul .cart-li:nth-child(4n) {
    margin-right: 0;
}
.cert-ul .cart-li > a {
    display: block;
    width: 100%;
    height: 100%;
}
.cert-ul .cart-li .img {
    width: 100%;
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cert-ul .cart-li .img img {
    max-width: 100%;
    max-height: 100%;
}
.cert-ul .cart-li .name {
    padding: 19px;
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #4e4e4e;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.style-ul {
    display: flex;
    flex-wrap: wrap;
}
.style-ul .style-li {
    width: 280px;
    margin-bottom: 25px;
    margin-right: 25px;
}
.style-ul .style-li:nth-child(4n) {
    margin-right: 0;
}
.style-ul .style-li .img {
    width: 100%;
    height: 211px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.style-ul .style-li .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.style-ul .style-li a {
    width: 100%;
    display: block;
}
.style-ul .style-li .name {
    padding: 20px;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #777777;
    line-height: 1;
    text-align: center;
}

.time-line .line {
    padding: 0 0 110px 0;
    position: relative;
    display: flex;
}
.time-line .line:last-child .icon {
    height: 34px;
}
.time-line .line:last-child .icon ._icon {
    box-shadow: 0 10px 0 10px white;
}
.time-line .time {
    display: block;
    width: 140px;
    font-size: 34px;
    font-family: D;
    font-weight: bold;
    color: #2c72bc;
    line-height: 1;
    flex-shrink: 0;
}
.time-line .icon {
    width: 2px;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 140px;
    background-color: #2c72bc;
    display: flex;
    align-items: flex-start;
}
.time-line .icon ._icon {
    width: 18px;
    height: 18px;
    background: #ffffff;
    border: 2px solid #004ea0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transform: translateX(-50%);
    margin-top: 8px;
}
.time-line .icon ._icon > span {
    width: 6px;
    height: 6px;
    background: #004ea0;
    border-radius: 50%;
    display: block;
}
.time-line .desc {
    margin-left: 20px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
}

.main-business {
    background: url(../images/img23.png) no-repeat center center/100% 100%;
    padding: 60px 0;
}
.main-business .right-tabs {
    border-left: 1px solid #b1c6dd;
    padding-top: 30px;
    padding-bottom: 30px;
    position: relative;
}
.main-business .right-tabs .link {
    padding-left: 50px;
    padding-right: 10px;
    height: 80px;
    display: flex;
    align-items: center;
    font-size: 28px;
    color: #242424;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    border-left: 4px solid rgba(255,255,255,0);
}
.main-business .right-tabs .link:hover,.main-business .right-tabs .link-active {
    color: #2d72bd;
    background-image: linear-gradient(to right, rgba(79, 127, 177, 0.31), rgba(45, 114, 189, 0.07));
    border-left: 4px solid #2d72bd;
    transition: top 0.2s;
}
.main-business .main-body .desc{
    font-size: 18px;
    font-family: Microsoft YaHei UI;
    font-weight: 400;
    color: #4d4d4d;
    line-height: 37px;
    margin: 50px 0;
}
.main-business .main-body .desc > img {
    max-width: 100%;
}

.contact-box{
    font-size: 18px;
    line-height: 36px;
}

.xwd-capition{width:100%;height:118px;}
.xwd_title{font-size:26px;color:#222222;padding-top:20px;width:100%;text-align:center;}
.xwd_time{font-size:14px;color:#aaaaaa;margin-top:20px;width:100%;text-align:center;}
.xwd-content{width:100%;min-height:100px;color:#666666;font-size:18px;line-height:32px;margin-top:20px;margin-bottom:30px;}
.xwd-cut{width:100%;border-top:1px solid #ededed;height:90px;margin-bottom:30px;}
.xwd-cut a:hover{color:#0d5bb1;}
.xwdc-left{height:100%;width:48%;float: left}
.xwdc-left>a{display:block;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#666666;line-height:45px;}
.xwdc-right{width:48%;height:100%;float: right;}
.xwdc-right>a{display:block;width:100%;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#666666;line-height:45px;}


