.function-details:hover + a{
    color: #166eff!important;
  }
  .function-details:hover + a>span{
    width: 100%!important;
  }
  .dropdown-menu:hover + a{
    color: #166eff!important;
  }
  .dropdown-menu:hover + a>span{
    width: 100%!important;
  } 
  .guide {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, .6);
    z-index: 9999;
    opacity: 0;
    transition: opacity .5s;
  }

  .guide-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 566px;
    padding: 44px 70px;
    background: #fff url('static/image/register-guide.png') no-repeat;
    background-size: contain;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.3);
    border-radius: 30px;
    z-index: 1;
  }

  .guide .guide-close {
    position: absolute;
    top: 17px;
    right: 17px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    color: #e6e6e6;
  }

  .guide .guide-close svg {
    width: 100%;
    height: 100%;
  }

  .guide .step2 {
    display: none;
  }

  .guide .title {
    font-size: 30px;
    text-align: center;
    color: #166eff;
    font-weight: 600;
  }

  .guide .remind {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 40px 0;
  }

  .guide .remind .text {
    margin: 0 23px;
    text-align: center;
    font-size: 16px;
    color: #666666;
  }

  .guide .guide-line {
    flex: 1;
    height: 2px;
    background-color: #e6e6e6;
    border-radius: 3px;
  }

  .guide .guide-button {
    display: block;
    width: 240px;
    height: 54px;
    line-height: 54px;
    margin: 20px auto 0;
    text-align: center;
    font-size: 20px;
    color: #ffffff;
    border: 1px solid transparent;
    background-color: #166eff;
    border-radius: 27px;
  }

  .guide .guide-button:hover {
    color: #166eff;
    border-color: #166eff;
    background-color: #fff;
  }

  .guide .tip {
    margin: 40px 0 112px;
    text-align: center;
    font-size: 20px;
    color: #333333;
  }

  .guide .step2 .remind {
    margin: 0;
  }

   
   
  .price-sales {
    position: relative;
    width: 125px;
  }

  .header-yks .navbar-nav>li>a:hover>.price-sales-border {
    width: 40%;
  }

  .price-sales-label {
    cursor: pointer;
    position: absolute;
    top: 10px;
    left: 55px;
  }

   


  .header-yks .pull-right .btn:first-of-type,
  /*.header-yks .pull-right .btn:nth-of-type(2)*/ {
    background-color: transparent !important;
    color: #166eff !important;
    border: solid 1px #166eff !important;
  }

  .header-yks .pull-right .btn:first-of-type:hover,
  /*.header-yks .pull-right .btn:nth-of-type(2):hover*/ {
    background-color: #166eff !important;
    color: #fff !important;
  }

  .header-yks .pull-right-mobile .btn:first-of-type, .header-yks .pull-right .orange-bg-btn {
    background-color: #166eff !important;
    color: #fff !important;
  }

  .menu-mobile {
    visibility: hidden;
  }

  .function-details {
    top: 70px;
    position: absolute;
     
     
    visibility: hidden;
    opacity: 0;
    cursor: auto;
    margin-left: -400px;
    padding-right: 56px;
    width: 989px;
    height: 550px;
    background-color: #ffffff;
    border-top: solid 5px #166eff;
    box-shadow: 0px 8px 15px 0px rgba(196, 196, 196, 0.35);
    border-radius: 4px;
    transition: all 0.33s ease;
    z-index: 1;
  }

  .hover-test:hover>.function-details {
    visibility: visible;
    opacity: 1;
  }
  .media-label {
    float: left;
    width: 88px;
    height: 140px;
    font-size: 22px;
    line-height: 24px;
    color: #333333;
    margin: 55px 58px 70px 56px;
  }

  .media-body-item {
    margin-top: 17px;
  }

  .media-body-item>li {
    float: left;
    width: 269px;
    height: 40px;
    margin-bottom: 30px;
    position: relative;
  }

  .media-body-item>li>a:visited,
  .media-body-item>li>a:link {
    text-decoration: none;
  }

  .media-body-item>li img {
    position: absolute;
  }

  .media-body-item>li div {
    margin-left: 50px;
    margin-top: 7px;
    font-size: 16px;
    color: #333333;
  }
  .register-gift{
    position: absolute;
    right: 8px;
    top: 55px;
    width: 106px;
    height: 41px;
    padding: 13px 17px 7px;
    display: flex;
    align-items: center;
    background: url('static/image/gift_bg.png');
    background-size: 106px 41px;
    cursor: default;
    padding-right: 0;
  }
  .register-gift img{
    width: 16px;
    height: 19px;
    position: relative!important;
    left: 0!important;
    top: 0!important;
  }
  .register-gift span {
    margin-left: 8px;
    font-size: 16px;
    color: #fff!important;
  }
  @media screen and (max-width:768px) {
    .register-gift {
      right: -20px;
    }
  }
  @media screen and (max-width: 768px) {

    .guide-container {
      width: calc(100% - 40px);
      padding: 2.75rem 3rem;
      background-repeat: repeat;
    }

    .guide .title {
      font-size: 1.88rem;
    }

    .guide .remind {
      margin: 2.63rem 0;
    }

    .guide .guide-button {
      width: 15rem;
      max-width: 100%;
      height: 3.38rem;
      line-height: 3.38rem;
      font-size: 1.25rem;
    }

    .guide .tip {
      margin: 2.5rem 0 5.06rem;
      font-size: 1.25rem;
    }

    .guide .remind .text {
      font-size: 1rem;
    }

    .guide .step2 .remind .text {
      width: calc(80% - 3rem);
      margin: 0 1.5rem;
    }

    .guide .pc {
      display: none;
    }

    .header-yks .pull-right .btn {
      border-radius: 4px;
    }

    .menu-mobile {
      visibility: visible;
    }

    .function-details {
      display: none !important;
    }

    .price-sales-label {
      left: 72px;
    }

  }

  .fa-times {
    float: right;
    color: white;
    font-size: 24px;
    margin: 13px;
  }

  @media screen and (max-width: 770px) {
    .fa-times {
      margin: 5px;
    }
  }
  @media screen and (min-width: 1400px) {
  .new-container {
    width: 1200px !important;
  }
}

    .header-yks .navbar-color>li>a:link, .header-yks .navbar-color>li>a:visited {
        color: #333 !important;
    }
     
    .center-block {
        margin: 0 40px;
    }
    .header-yks.hover .navbar.navbar-orange{
      background-color: #fff!important;
    }
    .header-yks.hover .navbar-color>li>a:link,
    .header-yks.hover .navbar-color>li>a:visited{
      color: #7b7b7b;
    }
    .activity-main {
        position: relative;
    }

    .yks-main {
        overflow-x: hidden;
    }

    #footer-context {
        display: none;
    }

    .new-index-banner-label {
        font-size: 48px;
        color: #fff;
        margin-top: 0 !important;
    }

    .banner-left-title {
        font-size: 36px;
    }
    .banner-left-sub-title {
        font-size: 36px;
    }
    .banner-left-sub-title h1 {
        display: inline-block;
        font-size: 36px;
        margin: 0;
    }

    .current-use {
        width: 240px !important;
        height: 54px !important;
        color: #166eff;
        font-size: 20px !important;
        background-color: #fff;
        transition: all 0.5s ease;
    }

    .current-use:hover {
        transform: scale(1.04);
        background-color: #fff;
    }

    .color666 {
        color: #666;
    }

    .play-video div {
        display: flex;
        justify-content: center;
        align-items: center;
        transition: all 0.5s;
    }

    .play-video div span {
        font-size: 28px;
        color: #fff;
    }

    .play-video div:hover {
        background-color: #fff;
        transform: scale(1.04);
    }

    .play-video div:hover span {
        color: #166eff;
    }

    .triangle {
        width: 0;
        height: 0;
        border-top: 11px solid;
        border-bottom: 10px solid;
        border-right: 10px solid;
        border-color: transparent;
        border-left: 21px solid #fff;
        transition: all 0.7s;
    }

    .personality-style {
        width: 39%;
         
    }

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

    .built-in-course {
        margin-top: 96px;
        width: 552px;
    }

    .built-in-course-img {
        float: left;
        margin-top: 149px !important;
        margin-right: 0;
    }

    .text-center p :hover {
        background-color: #fff !important;
    }

    .flex-justi-center {
        display: flex;
        justify-content: center;
    }

    .letter-spacing-2 {
        letter-spacing: 2px;
    }

    .letter-spacing-4 {
        letter-spacing: 4px;
    }

    .marginLeft0 {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0;
    }

    .margin-control {
         
    }

    .advantage-item-label-h2 {
         
    }

    .font-400 {
        font-weight: 400 !important;
    }

    .yellow-shadow {
        border-radius: 8px;
         
    }

    .free-use {
        background: #FFFFFF;
        border-radius: 27px;
        color: #166eff;
    }

    .free-d {

        transition: all 0.5s;
    }

    .free-d:hover {
        transform: scale(1.04);
    }

    .slider-mobile {
        width: 100%;
    }

    .header-yks .navbar {
        background: rgb(255, 255, 255, 0.75);/*透明的*/
        border-bottom: 1px #eaeaea solid;
    }

    .header-yks .navbar-color>li>a:link,
    .header-yks .navbar-color>li>a:visited {
        color: #fff;
    }

    .personality-show-box {
        position: relative;
    }

    .personality-show-box img:nth-of-type(1) {
        width: 100%;
         
    }

    .personality-show-box img:nth-of-type(2) {
        position: absolute;
        top: 173px;
        left: 136px
    }

    .flex-center {
        display: flex;
        justify-content: center;
    }

    .item-text-circle {
        width: 6px;
        height: 6px;
        background-color: #166eff;
        border-radius: 50%;
        display: inline-block;
        margin-right: 7px;
        margin-bottom: 2px;
    }

    .footer-yks .footer-link a:nth-child(n) {
        margin-left: 0;
        margin-right: 33px;
    }

    .sales-area {
        display: none;
    }

     
    .sales-faded {
        display: none;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        position: fixed;
        left: 0;
        top: 0;
        z-index: 999;
    }

     
    .succ-pop {
        position: fixed;
        left: 39%;
        top: 40%;
        margin-left: -200px;
        z-index: 999;
        border-radius: 5px;
        transition: all .7s;
        opacity: 1;
        height: 80%;
        margin-top: -140px
    }

     
    .new-index-solution {
        background-color: #f7fbff;
    }

    .banner-left-box {
        text-align: left !important;
        margin-top: 190px !important;
    }
    .banner-left-title {
    margin: 0 0 20px;
    color: #166eff;
    font-size: 45px;
    font-weight: 700;
    }
    .banner-left-sub-title {
    margin: 0 0 60px;
    color: #333;
    font-size: 40px;
    }
    .banner-left-sub-title h1 {
        display: inline-block;
        font-size: 40px;
        margin: 0;
    }
    .banner-left-detail {
    color: #333;
    margin: 0 0 20px;
    font-size: 18px;
    }
    .banner-left-detail:last-of-type {
    margin: 0 0 60px;
    }
    .banner-left-btns {
    display: flex;
    align-items: center;
    }
    .banner-left-btn {
    width: 200px;
        height: 50px;
    line-height: 50px;
    text-align: center;
        background-color: #166eff;
        border-radius: 60px;
    color: #fff;
    font-size: 16px;
    transition: .3s;
    }
    .banner-left-btn:hover {
    transform: scale(1.04);
    }
    .banner-left-play {
    width: 50px;
    height: 50px;
    background: url(static/image/play.png) center no-repeat;
    cursor: pointer;
    margin-left: 60px;
    transition: .3s;
    }
    .banner-left-play:hover {
    transform: scale(1.1);
    }

    .banner-info {
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1200px;
        height: 160px;
        background-color: #ffffff;
        box-shadow: 0px 3px 6px 0px 
            rgba(155, 79, 0, 0.08);
        border-radius: 20px;
    z-index: 1;
    padding: 40px;
    }
    .banner-info-item {
    display: flex;
    }
    .banner-info-item-icon {
    width: 80px;
    height: 80px;
    margin-right: 20px;
    }
    .banner-info-item:first-child .banner-info-item-icon {
    background: url(static/image/banner-info1.png) center no-repeat;
    }
    .banner-info-item:nth-child(2) .banner-info-item-icon {
    background: url(static/image/banner-info2.png) center no-repeat;
    }
    .banner-info-item:nth-child(3) .banner-info-item-icon {
    background: url(static/image/banner-info3.png) center no-repeat;
    }
    .banner-info-item:last-child .banner-info-item-icon {
    background: url(static/image/banner-info4.png) center no-repeat;
    }
    .banner-info-item-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    }
    .banner-info-item-num {
    font-size: 32px;
    color: #166eff;
    }
    .banner-info-item-text {
    font-size: 16px;
    color: #333;
    }

     
    .product-advantages {
    width: 100%;
    margin-bottom: 150px;
    }
    .advantages-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 16px;
    }
    .advantages-sub-title {
    font-size: 36px;
    color: #166eff;
    margin-bottom: 50px;
    }
    .advantages-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    }
    .advantages-item {
    position: relative;
    width: 220px;
        height: 266px;
        background-color: #ffffff;
        box-shadow: 0px 0px 6px 0px 
            rgba(0, 0, 0, 0.08);
        border-radius: 10px;
    padding: 39px 17px 0;
    overflow: hidden;
    }
    .advantages-item-box {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 2;
    }
    .advantage-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 10%;
    background-color: #cfdffe;
    margin: 0 auto;
    }
    .advantage-title {
    margin: 30px auto 16px;
    color: #333;
    font-size: 18px;
    font-weight: 700;
    }
    .advantage-desc {
    font-size: 14px;
    color: #333;
    }
    .advantages-item .advantages-item-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-image: linear-gradient(0deg, #166eff 0%, #8cb7ff 100%);
    transition: .3s;
    }
    .advantages-item:hover .advantage-icon {
        background-color: #fff;
    }
    .advantages-item:hover .advantages-item-cover {
    opacity: 1;
    }
    .advantages-item:hover .advantage-title {
    color: #fff;
    }
    .advantages-item:hover .advantage-desc {
    color: #fff;
    }
     

     
    .resolve-box {
     
    }
     

     
    .anti-cheating {
    margin-bottom: 150px;
    }
    .new-anti-cheating-box {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        height: 550px;
        background: url(static/image/anti-cheating-bg.png) center no-repeat;
        background-size: auto 100%;
        margin-top: -68px;
        padding: 65px 0;
    }
    .new-anti-cheating-item {
        display: flex;
        width: 100%;
        height: 60px;
    }
    .new-anti-cheating-item .item-info {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }
    .new-anti-cheating-item .item-info:first-of-type {
        justify-content: flex-end;
    }
    .new-anti-cheating-item .item-info .info-link {
        flex-shrink: 0;
        display: flex;
        padding: 5px;
        width: 222px;
        height: 60px;
        white-space: nowrap;
        font-size: 16px;
        background-image: linear-gradient(270deg, #ff8c29 0%, #ffba19 100%);
        box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.08);
        border-radius: 60px;
        transition: .3s;
        cursor: pointer;
    }
    .new-anti-cheating-item .item-info .info-link:hover {
        transform: scale(1.1);
    }
    .new-anti-cheating-item .item-info .info-link .title {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
    }
    .new-anti-cheating-item .item-info .info-link img {
        object-fit: cover;
        height: 100%;
        aspect-ratio: 1 / 1;
    }
    .new-anti-cheating-item .item-info:first-of-type .info-link {
        order: 1;
        margin-left: 16px;
        background-image: linear-gradient(270deg, #ffba19 0%, #ff8c29 100%);
    }
    .new-anti-cheating-item .item-info:last-of-type .info-link {
        margin-right: 16px;
    }
    .new-anti-cheating-item .item-info:last-of-type .info-link .title {
        order: 1;
    }
    .new-anti-cheating-item .item-info .info-desc {
        text-align: left;
    }
    .new-anti-cheating-item .item-info:first-of-type .info-desc {
        text-align: right;
    }
    .new-anti-cheating-item:nth-of-type(1) .item-blank-block,
    .new-anti-cheating-item:nth-of-type(4) .item-blank-block {
        width: 180px;
    }
    .new-anti-cheating-item:nth-of-type(2) .item-blank-block,
    .new-anti-cheating-item:nth-of-type(3) .item-blank-block {
        width: 300px;
    }
    .anti-cheating-box {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    justify-items: center;
    margin-top: 50px;
    }
    .anti-cheating-item {
    position: relative;
    width: 270px;
        height: 266px;
        background-color: #ffffff;
        box-shadow: 0px 0px 6px 0px 
            rgba(0, 0, 0, 0.08);
        border-radius: 10px;
    padding: 30px 18px 0;
    margin-bottom: 40px;
    }
    .anti-cheating-item:nth-child(n+5) {
    margin-bottom: 0;
    }
    .anti-cheating-item:nth-child(4n+1) {
    justify-self: start;
    }
    .anti-cheating-item:nth-child(4n) {
    justify-self: end;
    }
    .anti-cheating-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #ffeede;
    margin: 0 auto;
    }
    .anti-cheating-title {
    margin: 30px auto 16px;
    color: #333;
    font-size: 18px;
    }
    .anti-cheating-desc {
    font-size: 14px;
    color: #999;
    }
    .anti-cheating-item .black-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
        box-shadow: 0px 0px 6px 0px 
            rgba(0, 0, 0, 0.08);
        border-radius: 10px;
    display: none;
    justify-content: center;
    align-items: center;
    }
    .anti-cheating-item .black-cover .more-btn {
    width: 136px;
        height: 40px;
    line-height: 40px;
    color: #fff;
        background-color: #166eff;
        border-radius: 60px;
    }
    .anti-cheating-item .black-cover .more-btn:hover {
    color: #fff !important;
    }
    .anti-cheating-item:hover .black-cover {
        display: flex;
    }
     

     
    .evaluates-pagination {
    position: static !important;
    margin: 50px auto 0;
    transform: unset !important;
    }
     

     
    .news-center {
    width: 100%;
        background-image: linear-gradient(180deg, 
            #fffaf5 0%, 
            #ffffff 100%);
    padding-top: 50px;
    margin-bottom: 200px;
    }
    .news-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 50px 0 40px;
    }
    .news-item {
    display: flex;
    width: calc(50% - 20px);
    height: 107px;
    background-color: #ffffff;
        box-shadow: 0px 0px 4px 0px 
            rgba(188, 96, 0, 0.16);
        border-radius: 10px;
    border: 1px solid #fff;
    padding: 16px;
    margin-bottom: 30px;
    text-align: left;
    }
    .news-item:nth-child(n+5) {
    margin-bottom: 0;
    }
    .news-item:hover {
    border: solid 1px #166eff;
    }
    .news-date {
    flex-shrink: 0;
    margin-right: 30px;
    }
    .news-year {
    font-size: 14px;
    color: #999;
    margin-bottom: 18px;
    }
    .news-m-d {
    font-size: 24px;
    color: #333;
    }
    .news-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    }
    .news-title {
    font-size: 16px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    }
    .news-desc {
    font-size: 14px;
    color: #999;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    }
    .news-btn {
    width: 200px;
        height: 50px;
    line-height: 50px;
        background-color: #166eff;
    color: #fff;
        border-radius: 60px;
    font-size: 16px;
    margin: 0 auto;
    transition: .3s;
    }
    .news-btn:hover {
    transform: scale(1.04);
    }
     

     
    .mb-100 {
        margin-bottom: 100px;
    }

    .prod-banner {
        height: 295px;
        padding: 50px 0;
         
        background-color: #166eff;
    }

    .prod-banner>h2 {
        margin-top: 130px;
        color: #fff;
    }

    .prod-banner .diff-on-line-btn {
        margin-top: 70px;
        color: #166eff;
        background-color: #fff;
    }

    .prod-banner .diff-on-line-btn:hover {
        transform: scale(1.04);
        transition: all .3s;
    }

    .prod-banner>p {
        color: #fff !important;
    }

     
    .btn-group {
        display: flex;
        justify-content: center;
        margin-top: 40px;
    }

    .btn-group>a>div {
        margin: 0 15px;
    }

     
    .evaluate-cover {
        width: 100%;
        overflow: hidden;
    }
    .evaluate-box {
        display: flex;
        align-items: center;
        margin-top: 60px;
    }
    .evaluate-item {
        flex-shrink: 0;
        width: 100%;
        height: 470px;
    }
    .evaluate2-box,
    .evaluate3-box {
        display: flex;
        justify-content: space-around;
    }
    .evaluate2 {
        flex-shrink: 0;
        width: calc((100% - 150px) / 4);
        height: 320px;
        background: center no-repeat;
        background-size: 100% 100%;
    }
    .evaluate2-1 {
        background-image: url(static/image/evaluate2-1.png);
    }
    .evaluate2-2 {
        background-image: url(static/image/evaluate2-2.png);
    }
    .evaluate3 {
        width: calc((100% - 90px) / 2);
        aspect-ratio: 521/347;
        background: center no-repeat;
    }
    .evaluate3-1 {
        background-image: url(static/image/evaluate3-1.png);
    }
    .evaluate3-2 {
        background-image: url(static/image/evaluate3-2.png);
    }
    .evaluate2-3 {
        background-image: url(static/image/evaluate2-3.png);
    }
    .evaluate2-4 {
        background-image: url(static/image/evaluate2-4.png);
    }
    .evaluate2-5 {
        background-image: url(static/image/evaluate2-5.png);
    }
    .evaluate2-6 {
        background-image: url(static/image/evaluate2-6.jpg);
    }
    .evaluate2-7 {
        background-image: url(static/image/evaluate2-7.png);
    }
    .evaluate3 {
        width: 525px;
    }

    .online-pay-learn {
        margin-top: 40px;
    }

    .display-board {
        margin-top: 0;
    }

    .db-text-container {}

    .db-caption {
        display: none;
        text-align: center;
        color: #333;
        transition: 0.5s ease;
    }

    .db-caption.active {
        display: block;
    }

    .db-caption>h4 {
        margin-bottom: 20px;
    }

    .db-caption>span {
        color: #999999;
    }

    .db-img-container {
        display: flex;
        justify-content: center;
        margin-top: 50px;
    }

    .db-img-container .item {
        display: inline-block;
        margin: 0 35px;
        transition: 0.2s ease;
    }

    .db-img-container .item:hover {
        transform: scale(1.04);
    }

    .display-board>.text-center {
        display: inline-block;
        width: 100%;
    }


    @media screen and (min-width: 768px) {
        .new-index-solution {
            height: 891px;
        }

        .new-index-solution-label {
            margin-top: 100px;
        }
    }

    @keyframes sales-popup-down {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    @-webkit-keyframes sales-popup-down

     
        {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    @-o-keyframes sales-popup-down {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    @-ms-keyframes sales-popup-down {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    @-moz-keyframes sales-popup-down {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    @-khtml-keyframes sales-popup-down {
        from {
            top: -65%;
        }

        to {
            top: 40%;
        }
    }

    .sales-popup-container {
        position: relative;
        height: 65%;
    }

    .sales-popup-logo {
        cursor: pointer;
        height: 100%
    }

    .sales-popup-close {
        position: absolute;
        top: -15px;
        right: -40px;
        cursor: pointer;
        width: 7%;
    }

    .new-index-advantage {
        background-color: white;
        padding-top: 0;
    }

    .new-index-advantage-item:nth-child(odd) {
         
         
    }

    .new-index-advantage-item {
        margin: 0 auto 150px !important;
        height: auto !important;
    }

    .advantage-item-text-container {
        margin-top: 0 !important;
    }

    .new-index-advantage-item .diff-on-line-btn:hover {
        background-color: #ff8404;
        transform: scale(1.04);
    }

    .new-index-advantage-item:nth-child(3) {
         
        height: 738px;
         
        margin-top: 80px;
        padding-top: 0;
    }

    .new-index-advantage-item:nth-child(7) {
         
    }

    .new-index-advantage-item:nth-child(8) {
        padding-top: 0;
        background-color: #f7fbff;
    }

    .new-index-advantage-item:nth-child(9) {}

    .new-index-advantage-item:nth-child(9) .advantage-item-left {
        margin-top: 30px;
    }

    .new-index-advantage-item:nth-child(11) {}

    .new-index-advantage-item:nth-child(12) {
         
         
        background-color: #f7fbff;
    }

    .new-index-advantage-item:nth-child(12) {
         
    }

    .new-index-advantage-item:nth-child(12) .advantage-item-text-container {
        margin-top: 20px;
    }

    .new-index-advantage-item:nth-child(13) {
         
         
    }

    .new-index-advantage-item:nth-child(13) .advantage-item-text-container {
        margin-top: 50px;
    }

    .new-index-advantage-item:nth-last-child(1) {
        height: auto !important;
    }

    .new-index-advantage {
        height: auto;
        margin-top: 100px;
    }

    .mobile {
        display: none;
    }

    .indexfloat {
        position: fixed;
        left: 0;
        top: 38%;
        display: none;
        cursor: pointer;
    }

    .use-free {
        margin-top: 101px;
    }

    .carousel {
        height: 813px;
         
        margin-top: 0;
    }

    .carousel-caption h4 {
        font-size: 20px;
    }

    .carousel-indicators li {
        width: 12px;
        height: 12px;
        background: #d2d2d2;
    }

    .carousel-indicators .active {
        width: 12px;
        height: 12px;
        margin: 1px;
        background-color: #ff842a;
    }

    .carousel-inner>.item {
        text-align: center;
        height: 673px;
    }

    .carousel-inner>.item>img {
        display: inline-block;
        margin-top: 170px;
    }

    .carousel-caption {
        top: 71px;
        padding: 0;
        font-size: 18px;
        color: #333333;
        text-shadow: none;
        left: 0;
        right: 0;
    }

    .carousel-caption span {
        font-size: 14px;
        color: #999;
        margin-top: 20px;
        display: inline-block;
    }

    .customer-evaluate {
        margin: 150px auto 150px auto;
    }

    .new-index-customer {
        height: auto;
        padding-bottom: 150px;
    }

    .new-index-banner-text span {
        color: #FFFFFF;
    }

    .new-index-banner-text h4 {
        font-size: 20px;
        margin-bottom: 17px;
    }

    .new-index-banner-btn>a>div {
        width: 240px;
        height: 54px;
         
        line-height: 54px;
    }

    .new-index-advantage-label {
        margin: 0 auto 16px !important;
    }
    .new-index-advantage-label,
    .new-index-advantage-label>span {
        font-size: 36px;
        font-weight: normal;
    }

    .new-index-advantage-label+p {
        font-size: 18px;
        color: #333;
        margin: 16px auto 118px;
    }

    .advantage-text .checkout-box {
        display: block;
        color: #333;
        box-sizing: border-box;
        width: 440px;
        background: #FFFFFF;
        border: 2px solid transparent;
        padding: 16px;
        margin-bottom: 20px;
        font-size: 14px;
        cursor: pointer;
        box-shadow: 0px 0px 3px 0px 
		rgba(188, 96, 0, 0.16);
	    border-radius: 8px;
    }
    .advantage-text .checkout-box p {
        color: #333;
        margin: 0;
    }

    .advantage-text .checkout-box:last-child {
        margin-bottom: 0;
    }

    .advantage-text .checkout-box h4 {
        font-size: 18px;
        font-weight: bold;
        color: #333333;
        margin: 0 0 10px;
    }

    .advantage-text .checkout-box a {
        font-size: 16px;
        color: #999999;
        font-weight: 400;
    }

    .advantage-text .checkout-box.active {
         
        border-color: #166eff;
         
         
    }

    .advantage-text .checkout-box.active a {
        font-weight: bold;
        color: #166eff;
    }

    .advantage-text b {
        font-weight: 700;
    }

    .advantage-item-left,
    .advantage-text {
        margin-top: 0;
    }

    .advantage-item-case {
        width: unset;
        height: auto;
    }

    .advantage-item-case .advantage-more-btn {
        width: 160px;
        height: 54px;
        background: linear-gradient(-90deg, #166eff 0%, #FFC13B 100%);
        border-radius: 27px;
        line-height: 54px;
        margin: auto;
        margin-top: 60px;
        transition: all .3s;
    }

    .advantage-item-checkout-case a {
        position: absolute;
        top: 0;
        right: 0;
    }

    .advantage-item-checkout-case a:first-child {
        display: inline-block;
    }

    .advantage-item-checkout-case a img {
         
        opacity: 0;
        transition: all .8s;
        border-radius: 8px;
    }

    .advantage-item-label {
        font-size: 28px;
        color: #333333;
        font-weight: 700;
        margin-top: 0;
    }

    .advantage-item-label span {
        color: #166eff;
    }

    .new-index-customer-label {
        margin-top: 0;
    }

    .new-index-customer-label-main-title {
        font-weight: normal;
        color: #222222;
        margin-bottom: 16px;
        margin-top: 0;
    }

    .new-index-customer-box {
        margin-top: 80px;
    }

    @keyframes sales-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @-webkit-keyframes sales-down

     
        {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @-o-keyframes sales-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @-ms-keyframes sales-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @-moz-keyframes sales-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @-khtml-keyframes sales-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 0;
        }
    }

    @keyframes sales-i-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    @-webkit-keyframes sales-i-down

     
        {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    @-o-keyframes sales-i-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    @-ms-keyframes sales-i-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    @-moz-keyframes sales-i-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    @-khtml-keyframes sales-i-down {
        from {
            bottom: 100%;
        }

        to {
            bottom: 50%;
        }
    }

    .newActivity {
        position: fixed;
        z-index: 9999;
    }

    .newActivity .img-container {
        display: none;
        width: 100vw;
        height: 100vh;
        overflow-y: auto;
    }

    .newActivity img {
        position: relative;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 999;
        max-width: 100%;
        min-width: 386px;
        height: unset;
        animation: sales-down 1s;
        transition: scale 1s;
    }

    @media screen and (max-width: 768px) {
        .newActivity img {
            top: 0;
            left: 50%;
            transform: translate(-50%, 0);
            z-index: 999;
            max-width: 750px;
            animation: sales-down 1s;
        }

        .newActivity img {
            max-width: 85%;
            animation: none;
        }

        .newActivity .button {
            position: absolute;
            bottom: 3.7333rem;
            left: 50%;
            transform: translateX(-50%);
            width: 5.8667rem;
            height: 2.1333rem;
            min-width: 130px;
            min-height: 50px;
            z-index: 99999;
        }

        .newActivity i {
            position: absolute !important;
            top: 30px !important;
            right: 30px !important;
            left: unset !important;
        }
    }

    .newActivity i {
        position: fixed;
         
         
         
         
         
        top: 150px;
        left: 1300px;
        z-index: 1001;
         
        width: 40px;
        height: 40px;
        font-size: 40px;
        color: white;
        cursor: pointer;
    }

    .newActivityLink {
        visibility: hidden;
        z-index: 998 !important;
    }

    @media screen and (max-width: 470px) {
        .newActivity i {
            bottom: 40%;
        }
    }

    .radius-border {
        width: 681px;
        height: 681px;
        border: 2px solid #166eff;
        box-shadow: 0px 8px 16px 0px rgba(255, 150, 42, 0.3);
        border-radius: 50%;
        margin: auto;
        position: relative;
    }

    .radius-border-item {
        position: absolute;
        cursor: pointer;
        font-size: 24px;
        font-weight: 500;
        color: #666666;
        width: 290px;
        transition: all 0.3s ease-out;
        z-index: 10;
    }

    .radius-border-item img {
        margin: 0 16px;
    }

    .radius-border-item:nth-child(1) {
        left: -30px;
        top: 0;
    }

    .radius-border-item:nth-child(2) {
        left: 567px;
        right: 0;
        top: 212px;
        margin: auto;
    }

    .radius-border-item:nth-child(3) {
        left: 530px;
        right: 0;
        top: 532px;
        margin: auto;
    }

    .radius-border-item:nth-child(4) {
        left: -830px;
        right: 0;
        top: 341px;
        margin: auto;
    }

    .radius-border-item.active,
    .radius-border-item:hover {
        transform: scale(1.2);
        color: #333;
    }

    .img-slider-box {
        position: relative;
        height: 520px;
        width: 400px;
        margin: auto;
        margin-top: 107px;
         
    }

    .local-area {
        background-color: #166eff;
        color: #fff;
        border: 1px solid #166eff;
    }

    .local-area:hover {
        color: #166eff;
        background-color: #fff;
    }

    .img-slider-box .img-slider-item {
        display: none;
        position: absolute;
        transition: all 0.3s ease-out;
        left: 70%;
        opacity: 0;
    }

    .img-slider-box .img-slider-item.active {
        display: block;
        left: 0;
        right: 0;
        opacity: 1;
    }

    .img-slider-box .img-slider-item.hideImg {
        left: -70%;
        opacity: 0;
    }

    .img-slider-box .img-slider-item p {
        font-size: 20px;
        font-weight: 400;
        color: #666666;
        margin: auto;
        margin-top: 36px;
        line-height: 30px;
        width: 405px;
    }

    .advantage-item-right {
         
        margin-right: 0;
    }

    .advantage-label-border {
        width: 36px;
        height: 4px;
        border-radius: 3px;
        margin: 30px 0;
    }




    .advantage-item-text-container .btn-group {
        justify-content: start;
    }

    .advantage-item-text-container .btn-group .new-btn {
        margin-left: 0;
    }

    .advantage-item-text-container .advantage-text>p {
        display: inline-block;
        width: 476px;
    }

    .advantage-item-text-container .advantage-text>p:nth-child(odd) {
        font-size: 18px;
        font-weight: 500;
        color: #333;
        margin-bottom: 12px;
        text-indent: -13px;
        margin-left: 13px;
    }

    .advantage-item-text-container .advantage-text>p:nth-child(even) {
        font-size: 14px;
        font-weight: 400;
        color: #333;
         
        margin: 0 0 20px 11px;
    }

    .new-index-data {
        background-image: linear-gradient(0deg, #166eff 0%, #ffa64b 100%);
    }

    .new-index-data-label {
        margin-top: 100px;
    }

    .new-index-data-label h2,
    .new-index-data-label-main-title span {
        font-size: 56px;
        font-weight: bold;
        color: #FFFFFF;
    }

    .new-index-data-label-main-title {
        font-size: 44px !important;
        font-weight: 400;
    }

    .new-index-data-label-sub-title {
        font-size: 24px;
        font-weight: 400;
        margin-top: 35px;
    }

    .data-btn {
        width: 160px;
        height: 54px;
        border-radius: 27px;
    }

    .new-index-data {
        height: 720px;
    }

    .new-index-data-content {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 120px;
    }

    .data-item {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        text-align: left;
        position: relative;
        width: 25%;
    }
    .data-item .text-container{
        padding: 0 0 0 20px;
    }
    .data-digital{
        font-size: 28px;
    }
    .data-explain.long{
        font-size: 14px;
    }

    @media screen and (max-width:992px) {
        .data-item img{
            display: none;
        }
    }
    .large-size {
        width: 550px;
    }

    .padding-0 {
        padding: 0;
    }

    .solution-item-container {
        background-color: #fff;
    }

    @media (min-width: 1200px) {
        .container {
            width: 1200px;
        }
    }

    @media (min-width: 1000px) and (max-width: 1200px) {
        .container {
            width: 1170px;
        }

        .new-index-solution-box {
            justify-content: flex-start;
        }

        .new-index-solution-box a {
            margin-left: 25px;
        }

        .advantage-item-checkout-case a img {
            width: 600px;
            height: 400px;
             
        }

        .built-in-course-img img,
        .advantage-item-case img {
            width: 557px !important;

        }

        .wechat-img {
            margin-top: -41px !important;
        }

        .paystudy {
            margin-top: 70px;
        }

         
         

         
    }

    @media screen and (max-width: 1280px) and (min-width: 769px) {
        .large-size {
            width: unset;
        }

        .item-case-video-right,
        .advantage-item-case {
            margin-right: 0;
            width: 50%;
        }

        .item-case-video-right img,
        .advantage-item-case img {
            max-width: 100%;
        }

         
        .advantage-text .checkout-box {
            padding: 10px;
            height: 120px;
        }

         

         

        .personality-style {
             
        }

         

        .more {
            margin-top: 10px;
        }

        .personality-show-box img:nth-child(2) {
            position: absolute;
            top: -28px !important;
            left: 92px !important;
        }

        .header-fix {
            display: inline;
        }

        .header-yks .pull-right {
            padding-top: 22px;
        }

         
    }

    @media screen and (max-width: 1199px) and (min-width: 769px) {

         
        body,
        .container {
            width: 1200px;
        }

        .navbar-right {
             
        }

        body {
            overflow: auto;
        }

        .navbar-collapse {
            width: auto;
        }

        .data-item {
            width: 25%;
            padding-left: 40px;
        }

        .new-index-advantage-item:nth-child(11) {
            padding-bottom: 20px;
        }

        .new-index-of-diff-box,
        .new-index-of-diff {
            height: auto;
        }

        .new-index-diff-left {
            float: unset;
            margin: auto;
        }

        .new-index-diff-right {
            float: unset;
            margin: 70px auto;
        }

        .new-index-diff-container h2 {
            padding-top: 69px;
            margin-top: 0 !important;
        }

        .new-index-solution-box {
            width: 840px;
            margin: auto;
            margin-top: 80px;
        }

        .radius-border {
            width: 620px;
            height: 620px;
        }

        .radius-border-item:nth-child(1) {
            left: -60px;
        }

        .radius-border-item:nth-child(2) {
            left: 490px;
            top: 140px;
        }

        .radius-border-item:nth-child(3) {
            left: 495px;
            top: 450px;
        }

        .radius-border-item:nth-child(4) {
            left: -755px;
        }
    }

    @media screen and (max-width: 991px) and (min-width: 769px) {
        .new-index-solution-box {
            width: 720px;
        }
    }

    @media screen and (min-width: 769px) {
        .newActivity i {
            right: calc(10%) !important;
            top: 100px !important;
            left: unset !important;
        }

        .activity-main {
            height: 100%;
        }

        .newActivity .button {
            display: none;
             
        }

        .title-center {
            height: 100%;
            display: flex;
             
        }

        .newActivityLink {
            top: 50% !important;
            transform: translateY(-50%);
            right: 100px !important;
            z-index: 98 !important;
            bottom: unset !important;
        }
    }

    @media screen and (max-width: 768px) {
         
        header.header-yks .navbar {
            background-color: transparent;
        }
         
        .banner-left-box {
            text-align: center !important;
            transform: translateY(70px);
            margin-top: 0 !important;
        }
        .banner-left-btns {
            justify-content: center;
        }
        .newActivity img {
            max-width: 85% !important;
        }

        .mobile-fix {
            margin-bottom: 4.5rem !important;
        }

        .header-fix {
            height: 70px !important;
        }

        .new-index-banner-label {
            color: #333333 !important;
            font-size: 1.58rem;
            text-align: center;
            margin-top: 50px !important;
            font-weight: bold;
        }

        .banners {
            bottom: unset;
            top: 37.63rem;
        }

        .advantage-item-label-h2 {
            margin-top: 1rem !important;
        }

        .mobile-organize {
            font-weight: 1400 !important;
            font-size: 0.75rem !important;
        }

        .current-use {
            display: flex;
            justify-content: center;
            align-items: center;
            line-height: normal;
            font-size: 0.88rem !important;
            background-color: #fff
        }

        .people-manage {
             
        }

        .free-use {
            color: #166eff;
        }

        .new-index-banner-text span {
            color: #166eff;
        }

        .margin-control {
            margin: 0 !important;
        }

        .header-yks .navbar {
            background-color: #ffffff;
        }

        .label-border1,
        .carousel-caption h4 {
            font-size: 14px !important;
        }

        .carousel-caption span {
            margin-top: 10px;
        }

        .new-index-banner .container>div:first-of-type {
            padding: 0;
        }

        .new-index-banner-text {
            width: 100%;
        }

        .sales-popup-logo {
            height: unset;
            width: 70%;
            margin-left: 95px;
            margin-top: 90px;
        }

        .sales-popup-close {
            top: 103px;
            right: 20px;
        }


        .pc {
            display: none;
        }

        .mobile {
            display: block;
        }

        .effect-slider-show {
            margin-bottom: 65px;
        }

        .indexfloat>img {
            width: 50%;
        }

        .use-free {
            margin-top: 2.4rem;
        }

        .new-index-banner-text.mobile h4 {
            color: #999;
            font-size: 0.8rem;
            line-height: 1.63rem;
        }

        .new-index-banner-btn {
            display: inline-block;
            float: none;
        }

        .new-index-banner-btn>a>div {
            width: 10rem;
            height: 3rem;
            font-size: 0.88rem;
            line-height: 3rem;
            margin-left: 0;
             
        }

        .new-index-banner-video-btn>img {
            width: 1.88rem;
            height: 1.88rem;
        }

        .new-index-banner-video-btn {
            margin-left: 1rem;
            display: inline-block;
            float: none;
             
        }

        .new-index-banner-logo {
            margin-top: 0;
        }

         
        .new-index-banner {
             
            background-color: #f7fbff;
            background-size: 100% auto !important;
            height: 41.25rem !important;
            min-height: 35rem;
        }
        .swiper-img1 {
            background: url(static/image/第一张.m.png) top no-repeat;
        }
        .swiper-img2 {
            background: url(static/image/第三张.m.png) top no-repeat;
        }
        .swiper-img4 {
            background: url(static/image/第二张.m.png) top no-repeat;
        }
        .banner-box {
            margin-bottom: 3.38rem;
            margin-top: -70px;
            height: fit-content;
        }
        .banner-left-title {
            font-size: 1.5rem;
            margin-top: 30px;
        }
        .banner-left-sub-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        .banner-left-sub-title h1 {
            font-size: 1.5rem;
        }
        .banner-left-detail {
            margin-bottom: 10px;
            color: #666;
            font-size: 0.88rem;
        }
        .banner-left-detail:last-of-type {
            font-size: 0.88rem;
             
            margin-bottom: 30px;
        }
        .banner-left-play {
            width: 2.5rem;
            height: 2.5rem;
            background-size: 2.5rem;
            margin-left: 1.88rem;
        }
        .banner-left-btn {
            width: 10rem;
	        height: 2.5rem;
            line-height: 2.5rem;
            font-size: 0.88rem;
        }
        .banner-info {
            display: flex;
            position: static;
            transform: none;
            flex-wrap: wrap;
            width: 100%;
            height: fit-content;
            padding: 0 1rem;
            margin: 3.38rem auto 0;
            box-shadow: none;
        }
        .banner-info-item {
            width: 50%;
        }
        .banner-info-item:nth-child(-n+2) {
            margin-bottom: 1.88rem;
        }
        .banner-info-item-icon {
            width: 3.13rem;
	        height: 3.13rem;
            background-size: 3.13rem 3.13rem !important;
        }
        .banner-info-item-num {
            font-size: 1.25rem;
        }
        .banner-info-item-text {
            font-size: 0.88rem;
        }
         

         
        .product-advantages {
            margin-bottom: 3.38rem;
        }
        .advantages-title {
            font-size: 1.25rem;
        }
        .advantages-sub-title {
            font-size: 1.25rem;
        }
        .advantages-box {
            flex-wrap: wrap;
        }
        .advantages-item {
            width: 10rem;
            height: 12.75rem;
            padding: 1.25rem 0.34rem 0;
        }
        .advantages-item:nth-child(-n+2) {
            margin-bottom: 1.25rem;
        }
        .advantage-icon {
            width: 2.38rem;
            height: 2.38rem;
        }
        .advantage-icon img {
            width: 1.22rem;
        }
        .advantage-title {
            font-size: 0.88rem;
            margin: 1.25rem auto 0.63rem;
        }
        .advantage-desc {
            font-size: 0.75rem;
        }
         

         
        .effect-slider-show {
            margin-bottom: 0;
        }
        .resolve-box {
            margin-bottom: 1.84rem;
        }
        .new-index-advantage-label, .new-index-advantage-label>span {
            font-weight: normal !important;
        }
        .anti-cheating {
            margin-bottom: 3.38rem;
        }
        .anti-cheating-box {
            grid-template-columns: 1fr 1fr;
            margin-top: 2.5rem;
        }
        .anti-cheating-item {
            width: 10rem;
	        height: 11.78rem;
            padding: 0 0.81rem;
        }
        .anti-cheating-item:nth-child(-n+6) {
            margin-bottom: 1.25rem;
        }
        .anti-cheating-item:nth-child(odd) {
            justify-self: start;
        }
        .anti-cheating-item:nth-child(even) {
            justify-self: end;
        }
        .anti-cheating-icon {
            width: 2.38rem;
            height: 2.38rem;
            margin: 1.25rem auto;
        }
        .anti-cheating-icon img {
            width: 2.38rem;
        }
        .anti-cheating-title {
            margin: 1.25rem 0 0.63rem;
            font-size: 0.88rem;
        }
        .anti-cheating-desc {
            font-size: 0.75rem;
        }
        .new-anti-cheating-box {
            padding: 13px 0;
            height: 275px;
            margin-top: -1rem;
        }
        .new-anti-cheating-item {
            justify-content: space-between;
        }
        .new-anti-cheating-item .item-blank-block {
            display: none;
        }
        .new-anti-cheating-item .item-info:first-of-type {
            justify-content: flex-start;
        }
        .new-anti-cheating-item .item-info:last-of-type {
            justify-content: flex-end;
        }
        .new-anti-cheating-item .item-info .info-desc {
            display: none;
        }
        .new-anti-cheating-item .item-info .info-link {
            width: 148px;
            height: 40px;
            margin: 0 !important;
            font-size: 12px;
        }
         

         
        .news-item {
            width: 100%;
            margin-bottom: 1.25rem;
            padding: 0.63rem 0.47rem;
        }
        .news-item:nth-child(5) {
            margin-bottom: 1.25rem;
        }
        .news-item:last-child {
            margin-bottom: 0;
        }
        .news-year {
            font-size: 0.88rem;
        }
        .news-m-d {
            font-size: 1.13rem;
        }
        .news-title {
            font-size: 0.88rem;
        }
        .news-desc {
            font-size: 0.75rem;
        }
         

        .needDown {
            display: none;
        }

         
        .evaluates-cover-mobile {
            width: 100%;
            overflow: hidden;
        }
        .evaluates-box-mobile {
            display: flex;
        }
        .evaluates-mobile {
            flex-shrink: 0;
            width: 100%;
        }
        .evaluates2-swiper-mobile,
        .evaluates3-swiper-mobile {
            display: flex;
            align-items: center;
            overflow: auto;
        }
        .evaluates2-swiper-mobile,
        .evaluates3-swiper-mobile .item {
            margin: 0 10px;
        }
        .evaluates1-swiper-mobile {
            display: flex;
            width: 100%;
            overflow: auto;
        }
        .evaluates1-swiper-mobile .item {
            margin-right: 1.63rem;
        }

        .evaluates1-swiper-mobile .item:last-child {
            margin-right: 0;
        }
        .evaluates1-mobile-title,
        .evaluates2-mobile-title,
        .evaluates3-mobile-title {
            display: none;
            width: 100%;
            text-align: center;
            margin: 2.5rem auto;
        }
        .evaluates1-mobile-title.active,
        .evaluates2-mobile-title.active,
        .evaluates3-mobile-title.active {
            display: block;
        }
        .evaluates1-mobile-title h4,
        .evaluates2-mobile-title h4,
        .evaluates3-mobile-title h4 {
            font-size: 0.88rem;
            line-height: 1.16rem;
            color: #666;
            margin-bottom: 0.94rem;
        }
        .evaluates1-mobile-title span,
        .evaluates2-mobile-title span,
        .evaluates3-mobile-title span {
            font-size: 0.88rem;
            color: #999;
        }

         

        .online-pay-learn {
            margin-top: 0 !important;
        }

        .advantage-item-label {
            font-weight: 700 !important;
        }

        .new-index-solution {
            padding-bottom: 65px;
        }

        .new-index-solution-label {
            margin-top: 3.09rem;
            font-size: 1.38rem;
            font-weight: bold;
        }

        .new-index-solution-label>span {
            font-size: 1.38rem;
        }

        .new-index-solution-label+p {
            margin-top: 0.72rem;
            font-size: 0.88rem;
        }

        .new-index-banner-video-btn div {
            width: 3rem;
            height: 3rem;
            text-align: center;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .new-index-banner-video-btn div span {
            display: block;
            color: #fff;
            font-size: 1rem;
        }

        .solution-item>p {
            font-size: 16px;
            margin-top: 25px;
        }

        .solution-item>img {
            margin-top: 30px;
            width: 45px;
        }

        .solution-item-container {
            height: 160px;
        }

        .new-index-advantage {
            padding-top: 1rem;
            margin-top: 2rem;
        }

        .new-index-advantage-label,
        .new-index-advantage-label>span {
            font-size: 1.25rem;
            font-weight: 700;
        }

        .new-index-advantage-label+p {
            font-size: 0.88rem;
            margin: 0.72rem 1.66rem 2.5rem;
        }

        .anti-cheating .new-index-advantage-label+p {
            margin: 0.72rem auto 2.5rem;
        }

        .advantage-item-text-container {
            margin-top: 40px;
        }

        .new-index-customer-label-main-title,
        .new-index-customer-label-main-title>span {
            font-size: 1.38rem;
            margin-top: 0;
            margin-bottom: 0.84rem;
        }

        .new-index-customer-label-sub-title {
            font-size: 0.88rem;
            width: unset;
            margin: 0 2rem;
        }

        .new-index-customer {
            height: auto;
            padding-bottom: 2.5rem;
        }

        .new-index-of-diff-label-main-title {
            font-size: 1.38rem;
            font-weight: bold;
            margin-top: 2.47rem;
        }

        .new-index-of-diff-label {
            margin-top: 60px;
        }

        .new-index-of-diff-label-sub-title {
            font-size: 0.88rem;
            width: 18.56rem;
            margin: auto;
            margin-top: 0.84rem;
        }

        .new-index-diff-left {
            padding-top: 1px;
        }

        .new-index-diff-container h2 {
            font-size: 16px;
            margin-top: 35px !important;
        }

        .new-index-diff-container ul li img {
            width: 1.4rem;
            margin-right: 0.2rem;
        }

        .solution-slider-item {
            background: url("static/image/sjdxuanfu_home.png") center center no-repeat;
            background-size: 100% auto;
            margin: 0 0.72rem;
        }

        .solution-slider-left {
            float: left;
            width: 7.4rem;
            height: 6.84rem;
        }

        .solution-slider-left img {
            width: 3.13rem;
            height: 3.13rem;
            margin-top: 1.84rem;
        }

        .solution-slider-right {
            float: right;
            width: 14rem;
            height: 6.84rem;
            text-align: left;
            padding-right: 1.47rem;
        }

        .solution-slider-right p:first-child {
            color: #333333;
            font-size: 1rem;
            margin-top: 1.21rem;
        }

        .solution-slider-right p:last-child {
            font-size: 0.75rem;
            font-weight: 500;
            color: #666666;
            line-height: 1rem;
        }

        .solution-slider-box {
            width: 100%;
            position: absolute;
            transition: left .3s ease-out;
        }

        .solution-slider-box:first-child {
            left: -100%;
        }

        .solution-slider-box:nth-child(2) {
            left: 0;
        }

        .solution-slider-box:nth-child(3) {
            left: 100%;
        }

        .customer-slider-show {
            text-align: center;
        }

        .solution-slider-show-item,
        .effect-slider-show-item,
        .customer-slider-show-item,
        .wechat-slider-show-item {
            display: inline-block;
            width: 2rem;
            height: 0.19rem;
            background: #FFE6CE;
            border-radius: 0rem;
            margin: 0 0.19rem;
             
        }

        .solution-slider-show-item.active>div,
        .effect-slider-show-item.active>div,
        .customer-slider-show-item.active>div,
        .wechat-slider-show-item.active>div {
            width: 100%;
        }

        .solution-slider-show-item>div,
        .effect-slider-show-item>div,
        .customer-slider-show-item>div,
        .wechat-slider-show-item>div {
            width: 0;
            height: 0.19rem;
            background: #166eff;
            transition: width 5s linear;
        }

        .new-index-solution-box {
            position: relative;
            height: 29rem;
            overflow: hidden;
        }

        .effect-slider-box,
        .wechat-slider-box {
            position: relative;
            overflow: hidden;
            height: 23.28rem;
        }

        .effect-slider-box .effect-slider-item,
        .wechat-slider-box .wechat-slider-item {
            position: absolute;
            top: 0;
            width: 100%;
            transition: left .3s ease-out;
        }

        .effect-slider-box .effect-slider-item:first-child,
        .wechat-slider-box .wechat-slider-item:first-child {
            left: -100%;
        }

        .effect-slider-box .effect-slider-item:nth-child(2),
        .wechat-slider-box .wechat-slider-item:nth-child(2) {
            left: 0;
        }

        .effect-slider-box .effect-slider-item:nth-child(3),
        .wechat-slider-box .wechat-slider-item:nth-child(3) {
            left: 100%;
        }

        .effect-slider-box .effect-slider-item:nth-child(4),
        .wechat-slider-box .wechat-slider-item:nth-child(4) {
            left: 200%;
        }

        .prod-banner {
            height: 15.72rem;
            margin-bottom: 65px;
            padding: 2.5rem 2.34rem;
        }

        .prod-banner>h2 {
            margin-top: 2.5rem;
        }

        .prod-banner .diff-on-line-btn {
            margin-top: 1.06rem !important;
            margin-bottom: 2.4rem;
            line-height: 52px;
        }

         

        .new-index-advantage-item:nth-child(3) {
            height: auto !important;
             
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .advantage-item-case img {
            margin-top: 0;
        }

        .advantage-item-text-container {
            margin-top: 1.84rem;
        }

        .new-btn {
            width: 10rem;
            height: 3rem;
            line-height: 52px;
            border-radius: 1.5rem;
            min-width: 3rem;
            font-size: 0.88rem;
            font-weight: 500;
            margin: 2rem 0 1.88rem 0 !important;
        }

        .btn-group {
            margin-top: .5rem;
        }

        .btn-group .new-btn {
            width: 9rem;
            margin: 0 !important;
            height: 42px;
            line-height: 43px;
        }

        .effect-slider-box .effect-slider-item h3 {
            font-size: 1.13rem;
            font-weight: 700;
            color: #333333;
            margin-top: 2.5rem;
        }

        .effect-slider-box .effect-slider-item p {
            font-size: 0.88rem;
            color: #333;
            margin-top: 0.94rem;
            margin-bottom: 2.5rem;
        }

        .new-index-advantage-item {
             
            margin: 0 auto 3rem !important;
        }

        .wechat-slider-item>img {
            width: 11.25rem;
            float: left;
        }

        .wechat-slider-item>div {
            display: inline-block;
            width: 9.38rem;
            height: 11.25rem;
            background: #FFFFFF;
            border: 1px solid #166eff;
            border-radius: 1rem;
        }

        .wechat-slider-item>div>img {
            width: 2.63rem;
            height: 2.63rem;
            margin: 0.94rem 3.38rem 0.91rem;
        }

        .wechat-slider-item>div>h3 {
            font-size: 1rem;
            font-weight: 500;
            color: #333333;
            line-height: 0.94rem;
            margin-top: 0;
        }

        .wechat-slider-item>div>p {
            font-size: 0.75rem;
            font-weight: 400;
            color: #666666;
            line-height: 1rem;
            margin: 0 0.5rem;
        }

        .wechat-slider-box {
            height: 11.25rem;
        }

        .new-index-advantage-item:nth-child(7) {
            height: auto !important;
             
             
             
             
        }

        .new-index-advantage-item:nth-child(9) {
             
            height: auto !important;
        }

        .new-index-advantage-item:nth-child(9) .advantage-item-left {
            margin-top: 70px;
        }

        .new-index-advantage-item:nth-child(11) {
             
            height: auto !important;
        }

        .new-index-advantage-item:nth-child(11) .advantage-item-text-container {
            margin-top: 0 !important;
        }

        .new-index-advantage-item:nth-child(11) .advantage-item-label {
            margin-top: 0;
        }

        .new-index-advantage-item:nth-child(12) {
            padding-top: 0;
        }

        .new-index-advantage-item:nth-last-child(1) .btn-group .new-btn {
            margin-bottom: 0 !important;
        }

        .advantage-item-label {
            width: 100% !important;
            font-size: 1.38rem;
            font-weight: bold;
            color: #333333;
            line-height: 0.75rem;
        }

        .inset-course {
             
        }

        .advantage-label-border {
            width: 1.75rem;
            height: 0.19rem;
            border-radius: 0.1rem;
            padding: 0.1rem;
            margin: 1.2rem auto 1.88rem;
        }

        .advantage-item-case>img {
            width: 21.44rem;
            height: auto;
            margin-bottom: 1.4rem;
        }

        .advantage-item-text-container .advantage-text>p {
            width: 94%;
        }

        .advantage-item-text-container .advantage-text>p:nth-child(odd) {
            text-align: left;
            font-size: 1rem;
            font-weight: 500;
            color: #333333;
            line-height: 1.38rem;
            margin: 0 0 0.5rem 1.2rem;
        }

        .advantage-item-text-container .advantage-text>p:nth-child(even) {
            text-align: left;
            font-size: 0.88rem;
            font-weight: 400;
            color: #666666;
            line-height: 1.5rem;
            margin-left: 1.4rem;
        }

        .advantage-text>p>span {
            width: 0.38rem;
            height: 0.38rem;
            border-radius: 50%;
            margin-bottom: 0.2rem;
        }

        .resetMT {
             
        }

        .new-index-data {
            margin-top: 0;
        }

        .new-index-data-label h2,
        .new-index-data-label-main-title span {
            font-size: 1.5rem;
        }

        .new-index-data-label-main-title {
            font-size: 1.13rem !important;
            margin-top: 0.72rem;
        }

        .new-index-data-label-sub-title {
            font-size: 0.75rem;
            margin-top: 0.75rem;
        }

        .new-index-data-label {
            margin-top: 2.5rem;
        }

        .data-btn {
            margin-top: 2.47rem;
            width: 10rem !important;
            height: 3rem !important;
            border-radius: 1.5rem;
            line-height: 2rem;
            font-size: 0.88rem;
            font-weight: 500;
            color: #166eff;
            border: none;
        }

        .new-index-of-diff {
            background-color: #ECF5FE !important;
        }

        .new-index-data {
            height: 20rem;
        }

        .new-index-data-content {
            margin: 1.47rem -15px 0;
        }

        .data-item {
            padding-left: 0;
        }

        .data-explain {
            text-align: center;
            font-size: 0.63rem;
            font-weight: 400;
            width: 100%;
            margin: 0;
        }

        .data-digital {
            text-align: center;
            font-size: 1.13rem;
            font-weight: 400;
        }

        .new-index-of-diff {
            height: 54.5rem;
        }

        .new-index-of-diff-box {
            margin-top: 1.88rem;
            height: auto;
        }

        .new-index-of-diff-box .diff-on-line-btn {
            line-height: 52px;
        }

        .new-index-diff-container {
            width: 14.94rem;
            height: 19.5rem;
            border-radius: 1rem;
        }

        .new-index-diff-container h2 {
            font-size: 1rem;
            font-weight: bold;
            line-height: 0.75rem;
            margin: 2.5rem 0 1.84rem 0 !important;
        }

        .new-index-diff-container>ul {
            font-size: 0.84rem;
            line-height: 1.31rem;
        }

        .new-index-diff-left {
            margin-bottom: 1.88rem;
        }

        .new-index-diff-left>ul {
            padding: 0 2.7rem;
        }

        .diff-on-line-btn {
            width: 10rem;
            height: 3rem;
            border: 1px solid #166eff;
            border-radius: 1.5rem;
            font-size: 0.88rem;
            line-height: 2.6rem;
        }

        .diff-on-line-btn p {
            width: 100%;
            height: 100%;
        }

        .diff-lan-btn {
            width: 10rem !important;
            height: 1.88rem !important;
            border-radius: 1rem;
            font-size: 0.88rem;
            line-height: 1.88rem;
        }

        .new-index-footer {
            height: 11.25rem;
        }

        .new-index-footer .free-use {
            border-radius: 1.5rem;
            font-size: 0.88rem;
        }

        .new-index-footer-label {
            font-size: 0.94rem;
            margin-top: 2.5rem;
        }

        .new-index-footer-label b {
            font-size: 1.13rem;
            font-weight: bold;
        }

        .new-index-footer-label b>span {
            margin-right: 0.44rem;
            font-size: 1.13rem;
        }

        .new-index-footer-btn>a>div {
            width: 10rem;
            height: 3rem;
            line-height: 3rem;
            border-radius: 1.5rem;
            margin-top: 1.06rem;
            font-size: 0.88rem;
        }

        .new-index-footer-btn {
            margin-top: 1.06rem;
        }

        .carousel-inner>.item {
            display: block;
            position: absolute;
            transition: left .3s ease-out;
            width: 100%;
        }

        .carousel-inner>.item:first-child {
            left: -100%;
        }

        .carousel-inner>.item:nth-child(2) {
            left: 0;
        }

        .carousel-inner>.item:nth-child(3) {
            left: 100%;
        }

        .carousel-inner>.item:nth-child(4) {
            left: 200%;
        }

        .carousel-inner,
        .carousel {
            height: 26rem;
        }

        .carousel-caption h4 {
            font-size: 0.75rem !important;
            line-height: 1.25rem;
            width: 17.19rem;
            margin: auto;
        }

        .carousel-caption span {
            font-size: 0.69rem;
            margin-top: 1.38rem;
        }

        .carousel-inner>.item>img {
            margin-top: 11rem;
        }

        .padding-0 {
            padding: 0 15px;
        }

        .customer-evaluate {
            margin: 65px auto 70px auto;
            height: 38.5rem;
        }
    }

    .u-b-151 {
        bottom: 151px !important;
    }

    .new-index-banner-btn>a>div:hover,
    .advantage-item-case .advantage-more-btn:hover {
        transform: scale(1.04);
        background-color: #fff;
        color: #fb9730;
         
    }

    a:focus {
        text-decoration: unset;
    }

    @media screen and (min-width: 768px) {
        .pc-fix {
            margin: 40px 61px 26px 61px !important;
        }
    }

    @media screen and (max-width: 1200px) and (min-width: 1180px) {

         
        html {
            overflow-x: hidden;
        }
    }

    @media screen and (max-width: 1200px) and (min-width: 769px) {

         
        .navbar {
            width: 100%;
            min-width: 1280px;
        }

        .container {
            width: 1200px;
            min-width: 1200px !important;
        }

        .header-yks #navbar {
            width: auto;
        }

        .yks-main {
            min-width: 1280px;
        }

        .customer-service {
            bottom: 190px;
        }

        .new-index-banner .col-md-12 {
            width: 100%;
        }

        .new-index-solution-box {
            transform: translateX(-12.5px);
        }

        .solution-item-container {
            min-width: 170px;
        }

        .solution-item>p {
            font-size: 18px;
        }

        .solution-item-cover {
            width: 170px;
        }

        .solution-item-cover>p {
            font-size: 12px;
        }

        .new-index-advantage-item:nth-child(9) .advantage-item-left {
            margin-top: 0;
        }

        .new-index-advantage-item:nth-child(12) .advantage-item-text-container {
            margin-top: 0;
            padding-top: 0 !important;
        }

        .new-index-advantage-item:nth-child(12) img {
            margin-top: 20px;
        }

        .new-index-advantage-item:nth-child(11) .advantage-item-text-container {
            margin-top: -21px !important;
        }

        .new-index-advantage-item:nth-child(13) .advantage-item-text-container {
            margin-top: 0;
        }


        .new-index-advantage-item .container {
            padding: 0 15px;
        }

        .advantage-item-text-container.advantage-item-left {
            margin-left: 13px;
        }

        .advantage-item-checkout-case a img {
            margin-top: 70px;
        }

        .advantage-item-right .advantage-text>p {
            width: 434px;
        }

        .advantage-item-label {
            font-size: 35px;
        }

        .advantage-text .checkout-box {
            margin-bottom: 22px;
        }

        .built-in-course-img {
            margin-top: 192px !important;
        }

        .wechat-img {
            margin-top: 40px !important;
        }

        .paystudy {
            margin-top: 0;
        }

        .mt-40 {
            margin-top: 40px;
        }

        .personality-show-box img:nth-of-type(1) {
            margin-top: 8px;
        }
    }

    @media screen and (max-height: 660px) {
        ._aihecong_chat_iframe {
            height: 445px !important;
        }

        .newActivity img {
            width: 560px;
        }
    }

    .index-prop-banner {
        position: fixed;
        bottom: 0;
        width: 100%;
        height: 70px;
        background-image: url('static/image/prop-background.png');
        background-size: 100% 70px;
        background-repeat: no-repeat;
        z-index: 2;
        box-shadow: 0 0 10px 0 rgba(2, 37, 57, .31);
    }

    .index-prop-banner .prop-content {
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .index-prop-banner .prop-content .slogan {
        width: 1108px;
        height: 127px;
        margin-right: 28px;
        margin-bottom: -12px;
    }

    .index-prop-banner .prop-content .close-img {
        width: 24px;
        height: 24px;
        transform: translateY(26px);
        cursor: pointer;
    }

    @media screen and (max-width: 768px) {
        .index-prop-banner {
            display: none;
        }
    }

        .sales-sidebar {
        font-family: light, sans-serif;
        position: fixed;
        right: 10px;
        top: 20%;
        z-index: 2;
        padding: 10px 20px;
        cursor: pointer;
        border-radius: 27px;
        display: flex;
        align-items: center;
        width: 370px;
        height: 290px;
    }

    .sales-logo {
        margin-left: 175px;
        width: 171px;
        height: 207px;
    }

    .sales-close {
        margin-top: -246px;
        margin-left: -28px;
    }

     

    .customer-service .details .info .info-qrcode:after {
        content: " ";
        display: block;
        border-left: solid 1px #eee;
        position: absolute;
        height: 180px;
        left: -60px;
        width: 1px;
        top: -10px;
    }

    .sidebar-right {
        position: fixed;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
         
        z-index: 100;
    }

    .sidebar-right .wrapper {
        position: relative;
    }

    .sidebar-right .wrapper:first-child > .sidebar-item {
        background-color: #ff5f3e;
        color: #ffe3ae;
        transition: all .5s;
    }

     
    .sidebar-right .wrapper:first-child > .sidebar-item:hover .hover-img {
        transition: all 1s;
        transform: rotate(360deg);
    } 

    .sidebar-right .sidebar-item {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 76px;
        height: 76px;
        align-items: center;
        text-align: center;
        padding: 14px 0 10px;
        background: #f6f7fa;
        margin-bottom: 4px;
        border-radius: 4px; 
        font-size: 14px;
        line-height: 20px;   
        font-family: PingFang SC;
        transition: all .3s;
        cursor: pointer;
        color: #333;
        margin: 7px 0;
        box-shadow: 0px 0px 5px rgb(0 0 0 / 15%);
    }

    .sidebar-right .sidebar-item:hover {
        background: #ff890c;
        color: #fff !important;
    }

    .sidebar-right .sidebar-item:hover > img {
        display: none;
        transition: all .3s;
    }

    .sidebar-right .sidebar-item:hover > img.hover-img {
        display: block;
    }

    .sidebar-right .wrapper:hover .hover-wrapper {
        visibility: visible;
    }
    
    .sidebar-right .wrapper:hover .extra-box {  
        transition: all .5s;
        transform: translatex(0px);
    }


    .sidebar-right .sidebar-item > img {
        width: 26px;
        display: block;
        margin: 0 auto;
    }

    .sidebar-right .sidebar-item > img.hover-img {
        display: none;
    }

    .sidebar-right > .wrapper .extra-box {
        background: #fff;
        padding: 16px;
        border-radius: 16px;
        transform: translatex(15px);
        min-width: 180px;
        box-shadow: 0px 0px 10px 0px rgba(187, 201, 216, 0.4);
    }

    .sidebar-right > .wrapper .hover-wrapper {
        position: absolute;
        right: 70px;
        top: -10px; 
        visibility: hidden;
        padding-right: 20px;
    }

    .sidebar-right .extra-box > .qrcode-box {
        width: 160px;
        height: 160px;
        margin-bottom: 10px;
    }

    .sidebar-right .extra-box > .decorate {
        font-family: PingFang SC;
        font-size: 17px;
        line-height: 22px;
        letter-spacing: 0px;
        color: #666666;
        text-align: center;
    }

    .sidebar-right .extra-box > .decorate-line {
        border-bottom: 4px dashed #166eff;
        margin: 12px 0;
        position: relative;
    }

    .sidebar-right .extra-box > .decorate-line::after {
        content: " ";
        background: #fff;
        position: absolute;
        width: 100%;
        height: 4px;
        top: 1px
    }

    #exam-experience .extra-box > .qrcode-box {
        background: url('static/image/qrcode-exam.png');
        background-size: contain;
    }

    #sale-seek .extra-box > .qrcode-box {
        background: url('static/image/qrcode-customer.png');
    }

    @media screen and (max-width: 768px) {
        .national-activity-box {
            transform: scale(.5);
        }

        .sales-sidebar {
            right: -2px;
            bottom: 40%;
        }

        .sales-logo {
            margin-left: 198px;
            width: 150px;
            height: 180px;
        }

        .sales-close {
            margin-top: -216px;
            margin-left: -32px;
        }

        .sidebar-right {
            display: none;
        }
    }

    .newActivityLink {
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        margin: auto;
        z-index: 10002;
    }
    
    @media screen and (max-width: 768px){
        .newActivityLink{
            width: 25%;
        }
    }

     
    .mini-national-img {
        width: 76px;
        cursor: pointer;
    }
    .national-activity {
        position: fixed;
        top:0;
        right:0;
        bottom:0;
        left:0;
        overflow:auto;
        margin:0;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 99999;
        background-color: transparent;
        transition: background-color .3s;
        overflow: hidden;
    }
    .national-activity-box {
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 838px;
        height: 792px;
        margin-top: 0px;
    }
    .national-activity-img {
        position: relative;
        width: 0px;
        object-fit: contain;
        z-index: 2;
    }
    .national-activity-bg {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        animation: rotation 16s linear infinite;
        z-index: 1;
    }
    @keyframes rotation {
        100% {
            transform: translate(-50%, -50%) rotate(360deg);
        }
    }
    .national-activity-btn {
        position: absolute;
        bottom: 159px;
        left: 342px;
        width: 175px;
        height: 60px;
        border: 0;
        opacity: 0;
        cursor: pointer;
        z-index: 3;
    }
    .national-activity-close {
        position: absolute;
        top: 70px;
        left: 680px;
        width: 32px;
        height: 32px;
        cursor: pointer;
        z-index: 3;
    }
    .tada-animate {
        animation-duration: .5s;
        animation-fill-mode: both;
        animation-name: tada;
    }
    @keyframes tada {
        from {
            transform: scale3d(1, 1, 1);
        }

        10%,
        20% {
            transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
        }

        30%,
        50%,
        70%,
        90% {
            transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
        }

        40%,
        60%,
        80% {
            transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
        }

        to {
            transform: scale3d(1, 1, 1);
        }
    }