.core {
      width: 100%;
      position: relative;
    }

    .banner {
      width: 100%;
      position: relative;
      line-height: 0;
    }

    .banner img {
      width: 100%;
    }

    .banner-text {
      width: 50%;
      position: absolute;
      top: 10%;
      left: 15%;
    }

    .banner-text h3 {

      font-family: 'aoreb';
      font-weight: bold;
      font-size: 30px;
      color: #FFFFFF;
      line-height: 40px;
      text-align: left;
      margin-bottom: 28px;
    }

    .banner-text p {

      font-family: 'aorex';
      font-weight: 400;
      font-size: 16px;
      color: #FFFFFF;
      line-height: 30px;
      text-align: left;

    }

    .banner-bofang {
      margin-top: 74px;
      width: 260px;
      height: 176px;
      cursor: pointer;
    }

    /* tan */
    .tan-video video {
      width: 100%;

    }

    .tan-video {
      display: none;
    }

    /* sna */
    .san-type {
      width: 100%;
      background: url('/static/core/page1.webp');
      background-size: cover;
      background-repeat: no-repeat;
      padding-top: 5%;
    padding-bottom: 5%;
    }

    .san-flex {
      width: 1088px;
      margin: auto;
      display: flex;
      justify-content: space-between;
      height: 100%;
      align-items: center;
      text-align: center;
    }
    .san-flex p {
font-family: 'aoreb';
font-weight: bold;
font-size: 36px;
color: #3B3B3B;
line-height: 36px;

    }

    .sanimg {
      width: 100%;
      position: relative;
      line-height: 0;
    }

    .sanimg img {
      width: 100%;
    }

    .sanh3 {

      font-family: 'aoreb';
      font-weight: bold;
      font-size: 36px;
      color: #FFFFFF;
      line-height: 36px;
      margin-bottom: 34px;
    }

    .sanhp {
      margin-bottom: 12px;

      font-family: 'aoreb';
      font-weight: bold;
      font-size: 15px;
      color: #FFFFFF;
      line-height: 15px;

    }

    .sanhs {
      margin-bottom: 33px;
      display: inline-block;
      font-family: 'aorex';
      font-weight: 400;
      font-size: 14px;
      color: #CCCCCC;
      line-height: 20px;

      text-align: left;

    }

    .san1-text {
      width: 25%;
      position: absolute;
      top: 20%;
      left: 15%;
    }

    .san2-text {
      width: 50%;
      position: absolute;
      top: 10%;
      left: 15%;
    }

    .san3-text {
      width: 26%;
      position: absolute;
      top: 10%;
      right: 15%;
    }

    .san3-text .sanhp {
      margin-bottom: 33px;
    }

    /* san5 */
    .san5 {
      width: 100%;
      position: relative;
    }

    .san5 img {
      width: 100%;

    }

    .san5-text {
      position: absolute;
      top: 25%;
      left: 20%;
    }

    .san5-text h3 {

      font-family: 'aoreb';
      font-weight: bold;
      font-size: 52px;
      color: #000000;
      line-height: 52px;
      text-align: left;
      margin-top: 0px;
    margin-bottom: 25px;

    }

    .san5-text a {
      width: 191px;
      height: 51px;
      background: linear-gradient(97deg, #01C1ED 0%, #18CFD4 36%, #3AC3C1 100%);
      border-radius: 26px 26px 26px 26px;
      display: flex;
      justify-content: center;
      align-items: center;

      font-family: 'aorex';
      font-weight: 400;
      font-size: 20px;
      color: #FFFFFF;
      line-height: 20px;
      border: none;
    }

    @media (max-width:1400px) {
      .san5-text h3{
        font-size: 30px;
        line-height: 30px;
      }
      .san1-text {
        width: 45%;
        position: absolute;
        top: 5%;
        left: 15%;
      }

      .san2-text {
        width: 45%;
        position: absolute;
        top: 5%;
        left: 15%;
      }

      .san3-text {
        width: 35%;
        position: absolute;
        top: 10%;
        right: 10%;
      }

      .sanhs {
        margin-bottom: 5px;
      }
    }

    @media (max-width:1000px) {
      h3{
        font-size: 23px !important;
        line-height: 25px !important;
      }
      #myVideo{
        width: 95%;
        height: auto;
      }
      .san-flex p{
        font-size: 20px;
        line-height: 20px;
      }
      .sanhp{
        margin-top: 7px;
        margin-bottom: 6px;
      }
      .banner-bofang{
        margin-top: 4px;
      }
      .sanh3{
        margin-bottom: 10px;
      }
      .sanhs{
        line-height: 12px;
      }

      .san1-text,
      .san2-text,
      .san3-text,
      .san5-text {
        width: 90%;
        position: absolute;
        top: 10%;
        left: 5%;
      }

      .banner-text {
        width: 90%;
        top: 64px;
        left: 10px;
        margin: auto;
      }

      .banner-text h3 {
        font-size: 15px;
        line-height: 20px;
      }

      .banner-text p {
        font-size: 13px;
        line-height: 15px;
      }

      .banner-bofang {
        width: 30%;
      }

      .san-flex {
        width: 90%;
        margin: auto;
        flex-direction: column;
      }

      .san-type {
        height: auto;
        background-position: center;
      }
    }