.header {
  box-shadow: none;
  border-bottom: 1px solid #DCDCDC;
}

.breadcrumbs {
  margin-top: 126px;
}

.business_content {
  width: 100%;
  height: auto;
  padding: 63px 0 80px;
}

.business_content .business_box {
  width: 100%;
  height: auto;
}

.business_content .business_box .video_box {
  width: 100%;
  height: 690px;
  position: relative;
  margin-bottom: 60px;
}

.business_content .business_box .video_box .video {
  width: 100%;
  height: 100%;
}

.business_content .business_box .video_box .bo {
  cursor: pointer;
  width: 76px;
  height: 76px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.business_content .business_box .detail_content {
  width: 100%;
  height: auto;
}

.business_content .business_box .detail_content img {
  margin: 0 auto;
  margin-top: 60px;
  max-width: 100%;
  height: auto;
}

.footer .safearea {
  max-width: 1200px;
}

@media screen and (max-width: 1300px) {
  .header {
    box-shadow: none;
    border-bottom: 0.06538vw solid #DCDCDC;
  }
  .breadcrumbs {
    margin-top: 8.23846vw;
  }
  .business_content {
    width: 100%;
    height: auto;
    padding: 4.11923vw 0 5.23077vw;
  }
  .business_content .business_box {
    width: 100%;
    height: auto;
  }
  .business_content .business_box .video_box {
    width: 100%;
    height: 45.11538vw;
    position: relative;
    margin-bottom: 3.92308vw;
  }
  .business_content .business_box .video_box .video {
    width: 100%;
    height: 100%;
  }
  .business_content .business_box .video_box .bo {
    cursor: pointer;
    width: 4.96923vw;
    height: 4.96923vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .business_content .business_box .detail_content {
    width: 100%;
    height: auto;
  }
  .business_content .business_box .detail_content img {
    margin: 0 auto;
    margin-top: 3.92308vw;
    max-width: 100%;
    height: auto;
  }
  .footer .safearea {
    max-width: 78.46154vw;
  }
}

@media screen and (max-width: 1024px) {
  .header {
    box-shadow: none;
    border-bottom: 0.13333vw solid #DCDCDC;
  }
  .breadcrumbs {
    display: none;
    margin-top: 10.66667vw;
  }
  .business_content {
    margin-top: 11.73333vw;
    width: 100%;
    height: auto;
    padding: 5.33333vw 0 5.33333vw;
  }
  .business_content .business_box {
    width: 100%;
    height: auto;
  }
  .business_content .business_box .video_box {
    width: 100%;
    height: 92vw;
    position: relative;
    margin-bottom: 0vw;
    border-radius: 2.66667vw;
    overflow: hidden;
  }
  .business_content .business_box .video_box .video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .business_content .business_box .video_box .bo {
    cursor: pointer;
    width: 10.13333vw;
    height: 10.13333vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .business_content .business_box .detail_content {
    width: 100%;
    height: auto;
  }
  .business_content .business_box .detail_content img {
    margin: 0 auto;
    margin-top: 2.66667vw;
    max-width: 100%;
    height: auto;
  }
  .footer .safearea {
    max-width: 92vw;
  }
}