#key_visual_banner_section {
  position: relative;
  overflow: hidden;
  /*min-height: 15rem;*/
}

#key_visual_banner_section .kv_image_1 {
  width: 100%;
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  
  /* margin-top: -1rem;
  margin-bottom: -1rem; */
}