/*
Theme Name: Lightning Child for issior.systems
Theme URI:
Template: lightning
Description:
Author: Akio Kaneda
Tags:
Version: 1
*/
.square-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr); /* 横3列固定 */
	gap: 2vw;                               /* 画面サイズに応じて余白変化 */
	width: 40vw;          /* ★ 画面の80% */
	margin: 0 auto;       /* ★ 中央寄せ */
}
@media (max-width: 768px) {
  .square-grid { width: 70vw; }
}

.square-grid img {
	width: 100%;
	aspect-ratio: 1 / 1;   /* 正方形を維持 */
	object-fit: cover;
	display: block;
	border-radius: 3%;
}

.fade-grid img {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* 表示状態 */
.fade-grid img.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.vk-mobile-nav-menu-btn {
 display: none;
}
.site-footer-copyright p:nth-of-type(2) {
	display: none;
}