@media screen and (max-width: 640px) and (min-width: 0px) {
  .title span {
    font-size: 52px;
  }

  .title h1 {
    font-size: 32px;
  }

  .box2 {
    padding: 60px 2vw 80px;
  }

  .NavList {
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .NavList li {
    width: 100px;
    height: 100px;
  }

  .NavList li img {
    width: 50px;
  }

  .NavList li p {
    font-size: 14px;
  }

  .box3_number {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
  }

  .NumberTop .counter {
    font-size: 48px;
  }

  .NumberBottom {
    font-size: 18px;
    color: #333333;
    text-align: center;
  }

  .NumberBox {
    width: 33.33%;
  }

  .NumberBox:nth-child(2) {
    margin-left: 1px;
  }

  .NumberTop {
    display: flex;
    align-items: baseline;
    justify-content: center;
  }

  .box4 .top {
    padding-top: 15px;
  }

  .box4 .top .itemIcon h1 {
    margin-top: 15px;
  }

  .box4 .top .itemIcon.cur h1 img {
    display: none;
  }

  .box4 .top .itemIcon {
    padding: 15px;
  }

  .HISTORY .item {
    width: 100%;
  }

  .box5 {
    padding: 100px 5vw 80px;
  }

  .newsBox .swiper-button-next {
    top: -40px;
    width: 50px;
    height: 50px;
    background-size: 100%;
  }

  .newsBox .swiper-button-prev {
    top: -40px;
    width: 50px;
    height: 50px;
    background-size: 100%;
  }

  .newsBox {
    overflow: hidden;
  }
}

@media screen and (max-width: 400px) and (min-width: 0px) {}