@media (min-width: 600px) {
  .activity-box {
    color: #fff;
    margin-top: 3vw;
    padding: 0 40px;
  }
  .about-margin {
    margin-top: 5vw;
    color: #fff;
  }
  .about-margin .about-list {
    width: 80%;
    margin: 0 auto;
  }
  .about-margin .about-list .about-list-item {
    border-bottom: 2px solid #4b4b4b;
    padding: 2vw 0;
  }
  .about-margin .about-list .about-list-item:nth-of-type(1) {
    border-top: 2px solid #4b4b4b;
  }
  .ab-l-title {
    display: flex;
    font-size: 30px;
    font-weight: 600;
  }
  .ab-l-title .ablt-text span {
    display: block;
  }
  .abl-content {
    display: flex;
    justify-content: flex-end; /* 将子元素对齐到容器的右边 */
    position: relative;
  }
  .abl-content .ablct-son {
    width: 40%;
  }
  .abl-content-icon {
    margin-right: 50px;
    width: 80px;
    aspect-ratio: 1 / 1;
  }
  .abl-content-icon img {
    width: 100%;
  }
  .ablct-label-son {
    width: 50%;
  }
  .ablls-label {
    display: flex;
    margin-bottom: 30px;
  }
  .ablls-label #youxiang {
    width: 40%;
  }
  .ablls-label .zz-b {
    width: 80%;
  }
  .ablls-label .zz-a {
    width: 20%;
    text-align: center;
  }
  .ablls-label .zz-b-line div {
    margin-bottom: 30px;
  }


  .ablc-son-img {
    display: flex;
  }
  .ablc-son-img div {
    width: 75px;
    min-width: 37.5px;
    aspect-ratio: 1 / 1;
    margin-right: 30px;
    cursor: pointer;
  }
  .ablc-son-img div img{
    width: 100%;
    height: 100%;
  }
  .ablc-son-code {
    display: flex;
  }
  .ablc-son-code div {
    display: inline-block;
  }

  .ablc-son-code .code-left {
    width: 33%;
    aspect-ratio: 1 / 1.22;
    border: 1px solid #383838;
    margin-right: 15px;
  }
  .ablc-son-code .code-right {
    width: 63%;
    aspect-ratio: 1 / 0.638;
    border: 1px solid #383838;
  }
  .ablc-son-text {
    text-align: right;
    font-size: 14px;
    margin-top: 20px;
  }
  .noborder {
    border-bottom: none !important;
  }
}