.interact-page .interact-bottom .interact-item-title {
  display: none;
}
@media screen and (max-width: 1200px) {
  .interact-page.indexBg {
    background: none;
  }
  .interact-page .w {
    width: 680px;
  }
  .interact-page .interact-wrap .page-top > h2 {
    font-size: 28px;
  }
  .interact-page .interact-wrap .page-top > h2::after {
    width: 110px;
  }
  .interact-page .interact-wrap .page-top .other-platform {
    padding-top: 24px;
    padding-bottom: 0;
  }
  .interact-page .interact-wrap .interact-middle .letter-announ-box {
    transform: scale(1.12);
    transform-origin: left top;
    margin-bottom: 60px;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box {
    transform: scale(1.1);
    transform-origin: left top;
    margin-bottom: 170px;
  }
  .interact-page .interact-wrap .page-top .other-platform a {
    height: 50px;
    line-height: 50px;
    width: 130px;
    background-size: 30px 30px;
  }
  .interact-page .interact-wrap .interact-middle .letter-announ-box {
    float: none;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box {
    float: none;
    margin-top: 20px;
  }
  .interact-page .interact-wrap .interact-bottom::before {
    display: none;
  }
  .interact-page .interact-bottom .interact-item-title {
    display: block;
  }
  .interact-page .interact-item-title h2 {
    display: inline-block;
    vertical-align: middle;
    font-weight: normal;
    color: #2d66a5;
    font-size: 20px;
    font-weight: 600;
  }
  .interact-page .interact-item-title h2::before {
    content: '';
    height: 18px;
    width: 6px;
    background: #2d66a5;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    margin-bottom: 2px;
  }
  .interact-page .interact-wrap .interact-bottom a {
    margin-top: 12px;
    margin-right: 5px;
    width: 200px;
  }
  .interact-page .interact-wrap .interact-bottom a h3 {
    font-size: 14px;
    background-position: 30px center;
  }
  .interact-page .interact-wrap .interact-bottom a span {
    right: 6px;
  }
}
@media screen and (max-width: 680px) {
  .interact-page .interact-container {
    padding: 0 15px 20px;
  }
  .interact-page .w {
    width: 100%;
  }
  .interact-page .interact-wrap {
    padding-top: 16px;
  }
  .interact-page .interact-wrap .page-top {
    border: none;
  }
  .interact-page .interact-wrap .page-top > h2 {
    font-size: 18px;
    line-height: 40px;
    float: none;
    border-bottom: 1px solid #ddd;
  }
  .interact-page .interact-wrap .page-top > h2::after {
    width: 75px;
    height: 3px;
  }
  .interact-page .interact-container {
    padding-top: 30px;
  }
  .interact-page .hot-dott-news .hot-dott-news-list li .r-text {
    float: left;
    margin-left: 30px;
    width: calc(100% - 80px);
  }
  .interact-page .interact-wrap .page-top .other-platform a {
    font-size: 14px;
    width: 31%;
    background-size: 20px 20px;
    background-position: 10px center;
    height: 44px;
    line-height: 44px;
  }
  .interact-page .interact-wrap .page-top .other-platform a:nth-of-type(2) {
    display: none;
  }
  .interact-page .interact-wrap .page-top .other-platform {
    float: none;
  }
  .interact-page .interact-wrap .interact-middle .letter-announ-box {
    transform: scale(1);
    width: 100%;
    margin-bottom: 0;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box {
    transform: scale(1);
    width: 100%;
    margin-bottom: 0;
  }
  .interact-page .interact-wrap .interact-middle .hot-dott-news .hot-dott-news-list li {
    width: 100%;
    float: none;
    margin-right: 0;
    margin-bottom: 12px;
  }
  .interact-page .interact-wrap .interact-middle .hot-dott-news .hot-dott-news-list li .r-text {
    width: calc(100% - 62px);
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title span {
    padding-right: 0;
    width: 50%;
    flex: 1 1 auto;
    text-align: center;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title span:nth-of-type(1) {
    width: 70%;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title span:nth-of-type(2) {
    width: 30%;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title span:nth-of-type(3) {
    display: none;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-title span:nth-of-type(4) {
    display: none;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li {
    padding: 0 15px;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a span {
    font-size: 12px;
    width: 50%;
    flex: 1 1 auto;
    text-align: center;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a span:nth-of-type(1) {
    width: 70%;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a span:nth-of-type(2) {
    width: 30%;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a span:nth-of-type(3) {
    display: none;
  }
  .interact-page .interact-wrap .interact-middle .table-box .table-content li a span:nth-of-type(4) {
    display: none;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box .survery-call-list a {
    float: none;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box .survery-call-list a h3 {
    width: 100%;
    margin-right: 0;
    margin-bottom: 10px;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box .survery-call-list li a:nth-of-type(1) {
    width: 100%;
  }
  .interact-page .interact-wrap .interact-middle .survery-call-box .survery-call-list li a:nth-of-type(2) {
    display: inline-block;
  }
  .interact-page .interact-wrap .interact-bottom a {
    width: 100%;
    margin-right: 0;
  }
  .interact-page .interact-wrap .interact-bottom a h3 {
    width: 200px;
    margin: 0 auto;
  }
  .interact-page .interact-wrap .interact-bottom a span {
    left: 50%;
    transform: translateX(50px);
    right: auto;
  }
}
@media screen and (max-width: 370px) {
  .interact-page .interact-wrap .page-top .other-platform a {
    font-size: 12px;
    background-position: 5px center;
  }
}