.top {
    /*width: 99vw;*/
    height: 433px;
    background: url('../img/topBg.jpg') no-repeat center;
    background-size: 100% 100%;
}

.topBottom {
    width: 100%;
    height: calc(100% - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tbContent {
    display: flex;
    margin: 0 auto;
}

.kgoLogo {
    display: inline-block;
    height: 44px;
    margin-top: 52px;
}

.tbcCenter {
    margin-left: 16px;
    width: 720px;
    height: 100%;
}

.tbcSearchs {
    display: flex;
}

.search {
    display: inline-block;
    width: 100%;
    height: 52px;
    background: white;
    border: 0;
    padding-left: 20px;
    outline: none;
    font-weight: 400;
    font-size: 14px;
    font-style: normal;
    text-transform: none;
}

.searchBtn {
    width: 63.5px;
    height: 52px;
    background: #3864E2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tbcVocabulary {
    margin-top: 16px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 400;
    font-size: 12px;
    color: #E0E0E0;
    font-style: normal;
    text-transform: none;
}

.tbcvLeft {
    display: flex;
    align-items: center;
}

.ml12 {
    margin-left: 12px !important;
}

.ml8 {
    margin-left: 8px !important;
}

.tbcRight {
    margin-left: 16px;
    width: 120px;
    height: 52px;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px rgba(29, 56, 161, 0.2);
    border-radius: 0;
    opacity: 0.8;
    margin-top: 52px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 16px;
    color: #3864E2;
    font-style: normal;
    text-transform: none;
}

.tbcciBtn {
    background-color: transparent;
    border: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex: 1;
    border-radius: 8px 8px 0 0;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    font-style: normal;
    text-transform: none;
}

.dropdown {
    width: 100%;
    height: 100%;
}

.dropdown :hover {
    background: #FAFBFF;
    color: #3864E2;
    font-style: normal;
    text-transform: none;
}

.dropdown :active {
    background: #FAFBFF !important;
    color: #3864E2 !important;
}

.btn-check:checked + .btn,
.btn.active,
.btn.show,
.btn:first-child:active,
:not(.btn-check) + .btn:active {
    background: #FAFBFF !important;
    color: #3864E2 !important;
}

.shouye {
    position: relative;
}

.mainContent {
    top: -64px;
    position: relative;
    width: 1280px;
    margin: 0 auto;
}

.academicianSynamics {
    width: 1280px;
    height: 182px;
    margin: 0 auto;
    position: relative;
    background: white;
    box-shadow: 0 0 8px 1px #EAEFFE;
}

.itemTitle {
    width: 100%;
    height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 20px;
    padding-right: 20px;
}

.iphoneImg {
    width: 48px;
    height: 48px;
    position: fixed;
    left: 1585px;
    top: 470px;
}

.itemTitleLeft {
    display: flex;
    position: relative;
    align-items: center;
}

.titleText {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: bold;
    font-size: 18px;
    color: #00001D;
    margin-left: 8px;
}

.academicianSynamicsLogo {
    position: absolute;
    width: 49px;
    height: 49px;
    left: 90px;
}

.titleLogo {
    width: 23px;
    height: 23px;
}

.moreImg {
    width: 10px;
    height: 10px;
    margin-left: 4px;
}

.moreText {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #868686;
}

.itemTitleRight {
    display: flex;
    align-items: center;
}

.asContent {
    height: 118px;
    padding-left: 70px;
    padding-right: 70px;
    position: relative;
}

.asContentLogo {
    width: 120px;
    height: 100px;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 9999;
}

.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination-bullet {
    width: 16px !important;
    height: 4px !important;
    display: inline-block !important;
    border-radius: 0 !important;
    background: #000 !important;
    opacity: .2 !important;
}

.swiper-pagination-bullet-active {
    opacity: 1 !important;
    background-color: rgba(0, 69, 239, 1) !important;

}

.asswItem {
    text-align: left;
}

.asswItemTtile {
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    text-align: left !important;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    overflow: hidden;
    -webkit-box-orient: vertical;
    height: 54px;
    line-height: 26px;
}

.asswItemInfo {
    font-weight: 400;
    font-size: 14px;
    color: #868686;
    margin-top: 16px;
}

.asswItemTime {
    margin-left: 16px;
}

.engineeringDynamics {
    width: 1280px;
    height: 310px;
    margin: 20px auto 0;
    display: flex;
    justify-content: space-between;
}

.edLeft {
    width: 32.8%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
}

.edRight {
    width: 65.6%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
}

.edItems {
    padding-left: 20px;
    padding-right: 20px;
}

.edItem {
    border-bottom: 1px solid #E0E0E0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    width: 100%;
}

.edItemInfo {
    display: flex;
    align-items: center;
    height: 100%;
    width: 80%;
}

.edItemInfoLeft {
    min-width: 6px;
    min-height: 6px;
    background: #0045EF;
    border-radius: 0 0 0 0;
}

.edItemInfoText {
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    margin-left: 7px;
}

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

.edItemTime {
    font-weight: 400;
    font-size: 12px;
    color: #868686;
}

.h50 {
    height: 50px !important;
}

.mt20 {
    margin-top: 20px;
}

.edrContent {
    display: flex;
    margin-top: 14px;
    height: calc(100% - 64px);
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
}

.gcyNewsImg {
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.edrContentItem {
    width: 50%;
    height: 100%;
    padding-left: 12px;
}

.edrcSwiperImg {
    width: 100%;
    height: 100%;
}

.edrContentSwiper > .swiper-wrapper > .swiper-slide {
    position: relative;
}

.edrcSwiperBottom {
    height: 45px;
    width: 100%;
    background: #00001D;
    border-radius: 0 0 0 0;
    opacity: 0.4;
    position: absolute;
    bottom: 0;
    padding-left: 16px;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    text-align: left;
    line-height: 45px;
}

.edrcsbText {
    display: inline-block;
    width: 80%;
}

.edrContentSwiper > .swiper-pagination {
    bottom: 0 !important;
    height: 45px;
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
}

.edrcItemFirst {
    border-bottom: 1px solid #E0E0E0;
    height: 64px;
    width: 100%;
}

.edrcItem {
    border-bottom: 1px solid #E0E0E0;
    height: 80px;
    width: 100%;
    padding-top: 16px;
}

.edrcItem:first-child {
    height: 64px;
    padding-top: 0;
}

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

.edrcItemFTop {
    display: flex;
    width: 85%;
    height: 21px;
    align-items: center;
}

.edrcItemFPoint {
    width: 6px;
    height: 6px;
    background: #0045EF;
}

.edrcItemFTitle {
    margin-left: 8px;
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    width: 90%;
}

.edrcItemFTitle.active {
    color: #0045EF;
}

.edrcItemFTime {
    font-weight: 400;
    font-size: 12px;
    color: #868686;
}

.edrcItemBttom {
    font-weight: 400;
    font-size: 14px;
    color: #868686;
    margin-top: 12px;
}

.centerContent {
    width: 1280px;
    height: 144px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.cc {
    font-weight: bold;
    font-size: 70px;
    color: rgba(0, 69, 239, 0.04);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.ccContent {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.cccTop {
    display: flex;
    font-weight: bold;
    font-size: 24px;
    color: #00001D;
}

.ccctLeft {
    width: 75px;
    border-bottom: 1px solid #FA942E;
}

.ccctCenter {
    margin: 0 10px;
}

.ccctRight {
    width: 77px;
    border-bottom: 1px solid #FA942E;
}

.cccBottom {
    font-weight: 400;
    font-size: 16px;
    color: #868686;
    margin-top: 7px;
}

.sciencePopularization {
    width: 1280px;
    height: 363px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.spLeft {
    width: 41.5%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
    position: relative;
}

.sciencePopularizationLogo {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 160px;
    height: 130px;
}

.spItems {
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
}

.spItem {
    display: flex;
    align-items: center;
    height: 76px;
    width: 100%;
    border-bottom: 1px solid rgba(235, 235, 235, 0.4);
}

.spImg {
    width: 38px;
    height: 50px;
    border: 1px solid rgba(0, 69, 239, 0.20);
    border-radius: 4px 4px 4px 4px;
}

.spInfo {
    margin-left: 12px;
    display: flex;
    flex-direction: column;
    height: 50px;
    justify-content: space-between;
    width: calc(100% - 50px);
}

.spInfoTop {
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
}

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

.soInfoTime {
    font-weight: 400;
    font-size: 12px;
    color: #868686;
}

.soInfoType {
    font-weight: 400;
    font-size: 12px;
    color: #0045EF;
    display: flex;
    height: 20px;
    padding: 2px 8px 2px 8px;
    line-height: 16px;
    background: rgba(0, 69, 239, 0.2);
    border-radius: 2px 2px 2px 2px;
}

.spRight {
    width: 57%;
    height: 100%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
}

.engineeringContent {
    margin-top: 14px;
    width: 100%;
    height: calc(100% - 64px);
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    display: flex;
    justify-content: space-between;
}

.ecItem {
    width: 125px;
    height: 279px;
    position: relative;
    /*-webkit-filter: opacity(40%);*/
}

.ecItemMask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(143, 153, 168, 1) 0%, rgba(28, 50, 113, 1) 100%);
    mix-blend-mode: multiply;
    opacity: 0.4;
}

.ecItem:hover > .ecItemMask {
    background: rgba(0, 0, 0, 0)
}

.ecItemEng {
    position: relative;
    margin-top: 54px;
    margin-left: 16px;
    font-weight: 400;
    font-size: 12px;
    color: #E0E0E0;
}

.ecItem:hover > .ecItemEng {
    color: #FFFFFF;
}

.ecItemCH {
    position: relative;
    margin-top: 8px;
    margin-left: 16px;
    font-weight: bold;
    font-size: 16px;
    color: #E0E0E0;
    z-index: 99;
}

.ecItem:hover > .ecItemCH {
    color: #FFFFFF;
}

.ecItemImg {
    position: relative;
    margin-top: 78px;
    margin-left: 16px;
    width: 50px;
    height: 44px;
}

.ecItem:nth-child(1):hover > .ecItemImg {
    background: url(../img/engineering1.png) no-repeat center !important;
}

.ecItem:nth-child(2):hover > .ecItemImg {
    background: url(../img/engineering2.png) no-repeat center !important;
}

.ecItem:nth-child(3):hover > .ecItemImg {
    background: url(../img/engineering3.png) no-repeat center !important;
}

.ecItem:nth-child(4):hover > .ecItemImg {
    background: url(../img/engineering4.png) no-repeat center !important;
}

.ecItem:nth-child(5):hover > .ecItemImg {
    background: url(../img/engineering5.png) no-repeat center !important;
}

.stAchievements {
    width: 1280px;
    height: 270px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
/*    padding-left: 20px;
    padding-right: 20px;*/
}

.alswiperImg {
    width: 30%;
    height: 186px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.liveBroadcast {
    width: 64.8%;
    height: 100%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
}

.lbContent {
    display: flex;
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
}

.lbContentInfo {
    width: 59%;
    height: 100%;
}

.lbContentVideo {
    width: 50%;
    /*background: url(../img/videoImg.png) no-repeat center;*/
    height: 186px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.lbciLog {
    width: 40px;
    height: 20px;
}

.lbciItem {
    width: 100%;
    padding-left: 16px;
    padding-top: 12px;
    padding-bottom: 12px;
    padding-right: 40px;
    display: flex;
    align-items: center;
    background: white;
}

.lbciItem.active {
    background: rgba(0, 69, 239, 0.15);
    color: #0045EF;
}

.lbciText {
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    margin-left: 12px;
}

.onOffImg {
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}

.zhiboImg {
    position: absolute;
    left: 20px;
    top: 14px;
}

.academicLeadership {
    width: 33.6%;
    height: 100%;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    border-radius: 0 0 0 0;
}

.internationalExchange {
    height: 360px;
    width: 1280px;
    margin: 0 auto;
    background: #FFFFFF;
    box-shadow: 0 0 8px 1px #EAEFFE;
    display: flex;
    justify-content: center;
    align-items: center;
}

.researchTrends {
    height: 100%;
    width: 44.2%;
}

.boutiqueApplications {
    height: 100%;
    width: calc(55.8% - 1px);
}

.researchTrendsItem {
    width: 100%;
    height: 84px;
    display: flex;
    justify-content: space-between;
}

.rtcImg {
    width: 37.7%;
    height: 84px;
}

.rtcInfo {
    width: 60%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.rtcInfoEng {
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    overflow: hidden;
    -webkit-box-orient: vertical;
}

.rtcInfoTime {
    font-weight: 400;
    font-size: 12px;
    color: #868686;
}

.rtcInfoTimeText {
    margin-left: 3px;
}

.CalendarImg {
    height: 12px;
}

.rtcInfoTime {
    display: flex;
    align-items: center;
}

.researchTrendsContent {
    height: calc(100% - 64px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0 20px 20px;
}

.baItems {
    width: 100%;
    height: calc(100% - 64px);
    display: flex;
    flex-wrap: wrap;
    padding: 0 20px 20px;
    justify-content: space-between;
    flex-direction: column;
}

.baItem {
    width: 218px;
    height: 84px;
    display: flex;
}

.perImg {
    width: 84px;
    height: 84px;
    display: block;
}

.baItemText {
    font-weight: bold;
    font-size: 16px;
    color: #00001D;
    margin-left: 12px;
    text-overflow: ellipsis;
    display: -webkit-box;
    line-height: 28px;
    -webkit-line-clamp: 3;
    overflow: hidden;
    -webkit-box-orient: vertical;
}

.alContent {
    width: 100%;
    height: calc(100% - 64px);
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    justify-content: space-between;
}

.alItems {
    /* width: 55.57%; */
    width: 67.57%;
}

.alItem {
    height: 37px;
    display: flex;
    align-items: center;
}

.academicLeadershipImg {
    width: 16px;
    height: 16px;
}

.alItemText {
    height: 37px;
    line-height: 37px;
    border-bottom: 1px solid rgba(224, 224, 224, 1);
    margin-left: 10px;
    width: 100%;
    color: #00001D;
    font-weight: 400;
    font-size: 16px;

}

.alItemText.active {
    color: #0045EF;
}

.resourceMatrix {
    width: 1280px;
    height: 296px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.resourceMatrix2 {
    background: url(../img/alitems.png) center center no-repeat;
    background-size: 100%;
    height: 210px;
}

.alitemsImg {
    width: 1787px;
    /* 容器宽度 */
    height: 100%;
    overflow: hidden;
    position: relative;
}

.alitemsImgSlider {
    display: flex;
    width: 400%;
    height: 100%;
    /* 假设有4张图片，每张图片宽度为容器宽度的100% */
    animation: scroll 80s linear infinite;
}

.loop-image {
    width: 25%;
    height: 100%;
    /* 每张图片占据slider宽度的25%，因为总共有4张图片 */
    flex-shrink: 0;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-75%);
        /* 滚动到第3张图片的末尾，第4张图片的开始会紧接着显示，形成无缝循环 */
    }
}

.transparent-left {
    width: 200px;
    position: absolute;
    left: 0;
    top: 0;
    height: 296px;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
    /* 左侧透明渐变 */
}

.transparent-right {
    width: 100px;
    position: absolute;
    right: 0;
    top: 0;
    height: 296px;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
    /* 右侧透明渐变 */
}

.kgo-type-list {
    width: 720px;
    height: 52px;
    display: flex;
}

.kgo-type-list > li {
    float: left;
    position: relative;
    border-bottom: 2px solid transparent;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    padding: 16px 21px;
    color: #FFFFFF;
}

.kgo-type-list > li span {
    white-space: nowrap;
    font-weight: bold;
    font-size: 14px;
}

.kgo-type-list > li.active {
    background-color: #FFFFFF;
    color: #3864E2;
    /*border-top-left-radius: 5px;*/
    /*border-top-right-radius: 5px;*/
}

.type-more-icon {
    display: inline-block;
    width: 10px;
    height: 6px;
    background: url(../img/down-arrow.png) no-repeat;
    margin-left: 8px;
    position: relative;
    top: -2px;
}

/*更多分类弹框*/
.moreType-box {
    position: absolute;
    top: 40px;
    right: -16px;
    width: 200px;
    background-color: #ffffff;
    box-shadow: 0 0 10px 0 rgba(155, 200, 239, 0.55);
    line-height: initial;
    padding: 10px 18px 20px;
    box-sizing: border-box;
    border-radius: 4px;
    z-index: 80;
}

.moreType-sj {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-bottom: 6px solid #FFFFFF;
}

.moreType-title {
    font-size: 14px;
    position: relative;
    line-height: 20px;
}

.moreType-line {
    width: 22px;
    height: 2px;
    background: #386baa;
    margin-bottom: 7px;
}

.moreType-list {
    margin-left: -37px;
}

.moreType-list > li {
    float: left;
    font-size: 14px;
    margin-top: 15px;
    width: 60px;
    margin-left: 37px;
    line-height: 20px;
}

.kgo-type-list > li:nth-last-child(2) {
    width: 60px;
    padding: 16px;
}

.kgo-type-list > li:nth-last-child(2).big {
    width: 60px;
    padding: 16px 2px;
}

.moreType-list > li span {
    color: #3864E2;
}

.moreType-list > li span:hover {
    color: #386BAA;
}

.knowledgeServices {
    width: 1280px;
    height: 194px;
    margin: 0 auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 8px 1px #EAEFFE;
    border-radius: 0px 0px 0px 0px;
    margin-top: 20px;
}

.knowledgeServicesList {
    display: flex;
    justify-content: space-between;
    height: 110px;
}

.knowledgeServicesItem {
    padding: 16px;
    display: flex;
}

.knowledgeServicesImg {
    width: 78px;
    height: 78px;
}

.knowledgeServicesItemText {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: 12px;
}

.knowledgeServicesItemTitle {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #00001D;
    line-height: 20px;
}

.knowledgeServicesItemInfo {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #868686;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    overflow: hidden;
    -webkit-box-orient: vertical;
}

.knowledge-active{
    background-color: rgba(234, 239, 254, 1);
    border-bottom: solid 2px rgba(0, 69, 239, 1);
}