.app03-section {
  width: 75%;
  margin: 0 auto;
  padding: 60px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 5%;
}
.app03-section .left {
  border-radius: 20px;
  background: #F5F7FA;
  position: relative;
  width: 56%;
}
.app03-section .left .left-container {
  width: 80%;
  margin: 0 auto;
  padding-top: 100px;
}
.app03-section .left .left-container .img1 {
  width: 70%;
  margin: 0 auto;
}
.app03-section .left .left-container .img1 img {
  width: 100%;
}
.app03-section .left .left-container .img2 {
  position: absolute;
  bottom: 0;
  left: 18vw;
  width: 40%;
}
.app03-section .left .left-container .img2 img {
  width: 100%;
}
.app03-section .right {
  width: 39%;
}
.app03-section .right .title {
  color: var(--1, #323336);
  font-size: 40px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-bottom: 40px;
}
.app03-section .right .sub-title {
  color: var(--2, #4D4D4D);
  font-size: 22px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

@media screen and (max-width: 768px) {
  .app03-section {
    width: 92%;
    margin: 0 auto;
    padding: 40px 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .app03-section .left {
    border-radius: 20px;
    background: #F5F7FA;
    position: relative;
    width: 100%;
  }
  .app03-section .left .left-container {
    width: 70%;
    margin: 0 auto;
    padding-top: 45px;
  }
  .app03-section .left .left-container .img1 {
    width: 70%;
  }
  .app03-section .left .left-container .img1 img {
    width: 100%;
  }
  .app03-section .left .left-container .img2 {
    position: absolute;
    bottom: 0;
    left: 43vw;
    width: 40%;
  }
  .app03-section .left .left-container .img2 img {
    width: 100%;
  }
  .app03-section .right {
    margin-top: 40px;
    width: 100%;
  }
  .app03-section .right .title {
    font-size: 24px;
    margin-bottom: 16px;
  }
  .app03-section .right .sub-title {
    font-size: 16px;
  }
}