body {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden auto;
    margin: 0;
    background: #DEE4E8;
    font-family: "Segoe UI", Microsoft YaHei, Arial, Helvetica, sans-serif;
    color: rgb(0, 0, 0);
    letter-spacing: 0;
    z-index: 1;
}

.activity-header {
    position: relative;
    height: 464px;
    width: 100%;
    background-image: url(../images/banner.svg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}
.backBtn {
    display: none;
}
#header {
    padding: 100px 0 64px 0;
    width: 1200px;
    margin: 0 auto;
}
.tabs-title {
    display: inline-block;
    min-width: 144px;
    height: 100%;
    font-size: 18px;
    text-align: center;
    line-height: 64px;
    color: rgba(0,0,0,0.70);
    cursor: pointer;
}
.title {
    font-size: 40px;
    color: #FFFFFF;
    font-weight: 600;
}
.title-sub {
    font-size: 18px;
    color: #FFFFFF;
    font-weight: 400;
    width: 42%;
}
.video-content {
    width: 480px;
    height: 270px;
    position: absolute;
    cursor: pointer;
}
.video-content.top {
    left: 30%;
    top: 12%;
}
.video-content.top-left {
    left: 5%;
    top: 14%;
}
.video-content.top-right {
    right: 5%;
    top: 12%;
}
.video-content.bottom {
    left: 30%;
    bottom: 5%;
}
.video-content.bottom-left {
    left: 5%;
    bottom: 5%;
}
.video-content.bottom-right {
    right: 5%;
    bottom: 5%;
}
.video-content.center {
    left: 29%;
    top: 22%;
}

.container {
    position: absolute;
    width: 1200px;
    left: 50%;
    margin-left: -600px;
    margin-top: -64px;
}
.select-tabs{
    height: 588px;
    background-image: linear-gradient(-49deg, #F1F4F8 0%, #FCF5F5 49%, #F7F7F7 100%);
    border-radius: 20px;
 }
.tabs-header{
    background-image: linear-gradient(270deg, #BFD7FD 0%, #BCE0FF 48%, #B4E7FA 100%);
    border-radius: 20px 20px 0 0;
    height: 64px;
    text-align: center;
    width: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
    white-space: nowrap;
}
.tabs-header:hover {
    overflow-x: auto;
}
.tabs-header::-webkit-scrollbar
{
    width: 6px;
    height: 6px;
}

/*定义滚动条轨道 内阴影+圆角*/
.tabs-header::-webkit-scrollbar-track
{
    border-radius: 10px;
    background-color: transparent;
}

/*定义滑块 内阴影+圆角*/
.tabs-header::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: rgb(204, 204, 204);
}
.active-country.left {
    left: 18%;
    top: 7%;
}
.active-country.bottom-left {
    bottom: 25%;
    left: 21%;
}
.active-country.center-right {
    bottom: 44%;
    right: 15%;
}
.tabs-active {
    background: #F1F4F8;
    color: #455EEC;
    border-top: 2px solid #4295FF;
}
.tabs-header .active-span {
    display: none;
}
.country-item {
    position: relative;
    background-size: 100% 100%;
    height: 96%;
    display: none;
}
.country1 {
    display: block;
}
.tabs-container {
    padding: 12px 64px;
    height: calc(100% - 64px);
}

.images-container {
    position: relative;
    margin: 24px 0;
    height: 384px;
    overflow: hidden;
    background: #FFFFFF;
    padding: 16px;
    border-radius: 20px;
}
.portal-images-carousel {
    position: absolute;
    width: 6000px;
    left: -666px;
}
.images-container .btns-container .button {
    line-height: 416px;
}
.images-item {
    position:relative;
    overflow: hidden;
    width: 344px;
    margin-right: 20px;
    border-radius: 20px;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    display: inline-block;
    cursor: pointer;
}
.images-item img {
    width: 100%;
}
.images-text {
    position: absolute;
    left: 42px;
    top: 42px;
    padding-right: 42px;
}
.images-text span {
    display: block;
}
.images-h1 {
    font-size: 22px;
    color: rgba(0,0,0,0.70);
    margin-bottom: 4px;
}
.images-h2 {
    font-size: 14px;
    color: rgba(0,0,0,0.70);
}
.active-text span, .active-text p {
    display: block;
}
.active-text .images-h1 {
    font-size: 24px;
    color: #FFFFFF;
}
.active-text .images-h2 {
    font-size: 14px;
    color: #FFFFFF;
    margin-bottom: 16px;
}
.context-text {
    font-size: 16px;
    color: rgba(255,250,250,0.90);
    word-wrap: break-word;
}
.text-content {
    overflow-y: scroll;
    height: 100%;
    width: 100%;
    padding-right: 24px;
}
.text-content:hover {
    overflow-y: scroll;
}
.text-content::-webkit-scrollbar
{
    width: 6px;
    height: 3px;
}

/*定义滚动条轨道 内阴影+圆角*/
.text-content::-webkit-scrollbar-track
{
    border-radius: 10px;
    background-color: transparent;
}

/*定义滑块 内阴影+圆角*/
.text-content::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: rgb(204, 204, 204);
}
.active-text{
    position:absolute;
    display: flex;
    left: 0;
    top:0;
    right: 0;
    bottom: 0;
    background: rgba(20,137,234,0.80);
    border-radius: 20px;
    content: attr(data-text);
    transition:all 0.3s ease;
    transform: translateY(-100%);
    color: #FFF;
    margin: 0;
    padding: 24px 0 24px 24px;
    align-items: center;
    overflow: hidden;
}
.active-text-down{
    transform: translateY(0);
}
.images-carousel {
    display: none;
}

.text-container {
    display: none;
}
.carousel-container {
    display: block;
    height: 320px;
    position: relative;
    padding: 16px;
    background: #FFFFFF;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 118px;
}
.button {
    position: absolute;
    height: 100%;
    display: inline-block;
    width: 56px;
    top: 0;
    line-height: 352px;
    text-align: center;
    cursor: pointer;
    background: #f7f9f9;
    -moz-user-select:none;/*火狐*/
    -webkit-user-select:none;/*webkit浏览器*/
    -ms-user-select:none;/*IE10*/
    -khtml-user-select:none;/*早期浏览器*/
    user-select:none;
}
.left-btn {
    left: 0;
}
.right-btn {
    right: 0;
}
.carousel-content {
    position: relative;
    width: 30000px;
    height: 100%;
    left: -726px;
    margin: 0 56px;
}
.carousel-item {
    display: inline-block;
    width: 290px;
    background: #FFFFFF;
    box-shadow: 0 2px 40px 0 rgba(4,16,44,0.10);
    border-radius: 8px;
    margin: 16px 24px 16px 0;
    height: 200px;
    padding: 24px;
    font-size: 14px;
    color: #000000;
    line-height: 20px;
    overflow-y: scroll;
}
.carousel-item:hover {
    overflow-y: scroll;
}
.carousel-item::-webkit-scrollbar
{
    width: 6px;
    height: 3px;
}

/*定义滚动条轨道 内阴影+圆角*/
.carousel-item::-webkit-scrollbar-track
{
    border-radius: 10px;
    background-color: transparent;
}

/*定义滑块 内阴影+圆角*/
.carousel-item::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: rgb(204, 204, 204);
}
.active-container {
    position: relative;
    width: 180px;
    bottom: 24px;
    left: 50%;
    margin-left: -90px;
    height: 8px;
    border-radius: 10px;
    background-color: #E0E1F4;
}
.active-span {
    position: absolute;
    background-color: #455EEC;
    width: 20px;
    top: 0;
    height: 100%;
    border-radius: 10px;
}