#section1 .grid_box {
  margin-top: 100px;
  display: flex;
  justify-content: space-between;
}

#section1 .grid_box .section {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

#section1 .grid_box .section.left {
  width: 45%;
  text-align: left;
}

#section1 .grid_box .section.left .title {
  font-size: 42px;
}

#section1 .grid_box .section.left .desc {
  font-size: 20px;
  line-height: 1.5;
  color: #535353;
  margin-top: 30px;
  letter-spacing: -.5px;
}

#section1 .grid_box .section.right .item {
  width: 720px;
  height: 320px;
  position: relative;
  border-radius: 160px;
  overflow: hidden;
  cursor: pointer;
  transition: background .5s ease-in-out;
}

#section1 .grid_box .section.right .item:nth-child(1) {
  background: url(/static/images/sub/sub02_03/section01_02.png) 0 0 no-repeat;
}

#section1 .grid_box .section.right .item:nth-child(1):hover {
  background: url(/static/images/sub/sub02_03/section01_02_hover.png) 0 0 no-repeat;
  color: #fff;
}

#section1 .grid_box .section.right .item:nth-child(2) {
  background: url(/static/images/sub/sub02_03/section01_03.png) 0 0 no-repeat;
}

#section1 .grid_box .section.right .item:nth-child(2):hover {
  background: url(/static/images/sub/sub02_03/section01_03_hover.png) 0 0 no-repeat;
  color: #fff;
}

#section1 .grid_box .section.right .item .content {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

#section1 .grid_box .section.right .item .content .title {
  font-size: 32px;
}

#section1 .grid_box .section.right .item .content .desc {
  font-size: 20px;
  line-height: 1.5;
}

/* 모바일 */

@media screen and (max-width: 768px) {
  #section1 {
      margin-top: 50px;
    }


  #section1 .grid_box {
    flex-direction: column;
    margin-top: 50px;
    gap: 50px;
  }

  #section1 .grid_box .section {
    width: 100%;
  }

  #section1 .grid_box .section.left {
    width: 100%;
    flex-direction: column-reverse;
    gap: 50px;
  }

  #section1 .grid_box .section.left .title {
    font-size: 28px;
  }

  #section1 .grid_box .section.left .desc {
    font-size: 16px;
    margin-top: 20px;
  }

  #section1 .grid_box .section.right .item {
    border-radius: 20px;
    width: 100%;
    height: 250px;
    color: #fff;
  }

  #section1 .grid_box .section.right .item .content {
    padding: 0 25px;
  }

  #section1 .grid_box .section.right .item .content .title {
    font-size: 21px;
  }

  #section1 .grid_box .section.right .item .content .desc {
    font-size: 16px;
  }

  #section1 .grid_box .section.right .item:nth-child(1) {
    background: url(/static/images/sub/sub02_03/section01_02_mo_hover.png) 0 0 no-repeat;
    background-size: 100% 100%;
  }

  #section1 .grid_box .section.right .item:nth-child(2) {
    background: url(/static/images/sub/sub02_03/section01_03_mo_hover.png) 0 0 no-repeat;
    background-size: 100% 100%;
  }

  #section1 .grid_box .section.right .item:nth-child(1):hover {
    background: url(/static/images/sub/sub02_03/section01_02_mo_hover.png) 0 0 no-repeat;
    background-size: 100% 100%;
  }

  #section1 .grid_box .section.right .item:nth-child(2):hover {
    background: url(/static/images/sub/sub02_03/section01_03_mo_hover.png) 0 0 no-repeat;
    background-size: 100% 100%;
  }

}