@media(max-width:768px) {
  body {
    overflow-x: hidden;
    /* background: #000 !important; */
  }

  .mycontent {
    min-width: 100vw !important;
    max-width: 100vw !important;
    width: 100vw !important;
  }

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

  body #nav {
    position: fixed !important;
    top: 0;
    z-index: 8;
    background-color: rgba(255, 255, 255, .8);
  }

  .city-box,
  .support-box {
    width: 100vw !important;
  }

  .mycontent .top-nav {
    display: flex;
    justify-content: space-between !important;
  }

  .title {
    font-size: 5.8vw;
    margin-bottom: 5.4vw;
  }

  .phone-contact {
    position: fixed;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    z-index: 3;
  }

  .tel-img {
    margin-bottom: 0;
  }

  .phone-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .input-box {
    position: absolute;
    right: 55px;
    top: 50%;
  }

  .tel-mobile {
    display: none;
  }

  /* 内部导航 */
  .inner-nav {
    width: 100vw;
    overflow: scroll;
  }

  /* 内部导航栏吸顶样式 */
  .inner-nav.sticky {
    position: relative;

  }

  .modal {
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, .5);
    position: fixed;
    z-index: 9;
  }

  .info-box {
    width: 90vw;
    padding: 5.4vw 0;
  }

  /* 泰国留学优势 */
  .thailand-content {
    display: block;
  }

  .thailand-title,
  .university-title {
    font-size: 5vw;
  }

  .thailand-item {
    width: auto;
    margin-bottom: 3vw;
  }

  /* 积云·东亚大学双轨培养体系：技能与学历 */
  .allcourse-content {
    display: block;
    height: auto;
    margin-top: 5.4vw !important;
  }

  .allcourse-item {
    width: 90vw;
    margin-bottom: 5.4vw;
  }

  .allcourse-item.current {
    flex: 1;
    transition: flex .3s;
  }

  .allcourse-active {
    color: #fff;
    padding: 72px 0 32px 21px;
  }

  .allcourse-intro {
    width: 80vw;
  }

  /*  积云留学全周期成长支持体系 */
  .support-info {
    height: 181px;
    top: 74px;
}
  .support-tips,
  .support-title {
    margin-bottom: 5.4vw !important;
  }
  .support-content{
    display: block;
    width: 90vw;
    margin: auto;
  }
  .support-item{
    margin: 0 auto 5.4vw;
  }
  /*东亚大学介绍  */
  .university-content {
    display: block;
    height: auto;
  }

  .university-logo {
    width: 15vw;
    height: 15vw;
  }

  .university-intro {
    font-size: 3.8vw;
  }

  .university-left {
    width: 100%;
    height: 500px;
  }

  .university-right {
    width: 100%;
    height: 85vw;
  }

  .university-threebox div {
    width: 40vw;
    height: 30vw;
  }

  .university-threebox {
    width: 85vw;
  }

  .university-tag_desc {
    font-size: 3.8vw;
  }

  .university-tag {
    font-size: 3.8vw;
    margin-top: 16px !important;
  }

  .university-right div:nth-child(1) img {
    width: 42.88vw;
    height: 39.36vw;
    position: absolute;
    left: 22.72vw;
    z-index: 3;
  }

  .university-right div:nth-child(2) img {
    width: 42.88vw;
    height: 39.36vw;
    position: absolute;
    bottom: 0;
    left: -5vw;
  }

  .top-nav-right {
    display: none !important;
  }

  .university-right div:nth-child(3) img {
    width: 51.52vw;
    height: 62.88vw;
    position: absolute;
    bottom: 0;
    right: -5vw;
    margin-left: 3.2vw;
  }

  /* 为什么要选择东亚大学？ */
  .choose-content {
    display: block;
  }

  .choose-box {
    height: auto;
  }

  .choose-item {
    margin: auto;
    margin-bottom: 5.4vw;
  }

  .choose-item-title {
    font-size: 5vw;
  }

  /* 信息技术学院 */
  .message-box {
    display: block;
  }

  .message-img {
    width: 90vw;
    height: 80vw;
    margin-bottom: 10vw;
  }

  .message-title {
    font-size: 5vw;
  }

  .info-title {
    font-size: 4vw;
  }

  /*适学人群及申请条件  */
  .apply-item-img {
    display: none;
  }

  .apply-item-right {
    margin: 5.4vw;
  }

  .apply-item.reverse-layout {
    margin: 5.4vw 0;
  }

  .apply-item.reverse-layout .apply-item-right {
    margin-left: 5.4vw;
  }

  .apply-condition {
    margin: 0 !important;
  }

  .apply-detail {
    line-height: 32px;
    margin-left: -10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8;
    overflow: hidden;
  }

  /* 申请指南 */
  .guide-content {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 15vw 20px;
  }

  .guide-item {
    width: 80vw;
    margin: auto;
  }

  .guide-circle {
    position: absolute;
    top: -11vw;
    left: -7vw;
  }

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

    100% {
      transform: translateX(-100%);
    }
  }
}