@charset "UTF-8";

.parent .child{
    display: none;
}

.heading.block_header_3{
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease 0s;
}

.heading.block_header_3:hover{
    opacity: 0.7;
}

.heading.block_header_3 .h {
    position: relative;
}

.heading.block_header_3 .h::before {
  transform:rotate(90deg);
}
	
	
.heading.block_header_3 .h::before, .heading.block_header_3 .h::after {
  content:'';
  position:absolute;
  right:10px;
  width:20px;
  height:1px;
  top:50%;
  background-color:#333;
}
 
.heading.block_header_3 .h::before {
  transition: transform 0.5s linear;
  transform:translateY(-50%) rotate(90deg);
}
 
.active.heading.block_header_3 .h::before {
  transform:translateY(-50%) rotate(0deg) !important;
}

@media screen and (max-width: 900px) {
.contents_box01:not(.block_image_text_2):not(.block_image_text_6) .wrapper_item {
    display: none;
}
}