/* タブレット：横3列 */
@media (min-width: 768px) {

html {
scroll-padding-top: 150px;
}
.has-header #content {
padding: 150px 0 0 0;
}
/* ヘッダー
------------------------------------------------------------*/
header {
height: 150px;
position: fixed;
top: 0;
left: 0;
}
.has-header #content {
padding: 150px 0 0 0;
}
#header_menu_waku {
height: 60px;
position: relative;
}
#header_menu {
height: 60px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
.download_button {
position: absolute;
top: 50%;
right: 20px;
transform: translate(0, -50%);
}
.responsive-gallery {
width: 90%;
margin: 0 auto;
grid-template-columns: repeat(3, 1fr);
}
#main-image-wrap {
    overflow: visible; /* ←これが超重要 */
  }
#main-arrow-left {
  left: -30px;
}

#main-arrow-right {
  right: -30px;
}



}

/* PC：横5列 */
@media (min-width: 1024px) {
 .responsive-gallery {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
    grid-template-columns: repeat(5, 1fr);
  }
}