/*
 * 经典 [gallery] 使用 WordPress 原版区块图库的弹性布局：
 * 每行等高裁切，最后不足一行的图片自动填满剩余宽度。
 */
.wp-posts-content .zibll-child-gallery {
	display: flex !important;
	flex-wrap: wrap;
	align-items: normal;
	gap: 10px;
	width: 100%;
	margin: 1.5em 0 20px !important;
}

.wp-posts-content .zibll-child-gallery > .wp-block-image {
	position: relative;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	justify-content: center;
	box-sizing: border-box;
	min-width: 0;
	margin: 0 !important;
	overflow: hidden;
	border-radius: var(--main-radius, 8px);
	background: var(--muted-bg-color);
}

.wp-posts-content .zibll-child-gallery.columns-1 > .wp-block-image {
	width: 100%;
}

.wp-posts-content .zibll-child-gallery.columns-2 > .wp-block-image {
	width: calc(50% - 5px);
}

.wp-posts-content .zibll-child-gallery.columns-3 > .wp-block-image {
	width: calc(33.33333% - 6.66667px);
}

.wp-posts-content .zibll-child-gallery.columns-4 > .wp-block-image {
	width: calc(25% - 7.5px);
}

.wp-posts-content .zibll-child-gallery.columns-5 > .wp-block-image {
	width: calc(20% - 8px);
}

.wp-posts-content .zibll-child-gallery.columns-6 > .wp-block-image {
	width: calc(16.66667% - 8.33333px);
}

.wp-posts-content .zibll-child-gallery.columns-7 > .wp-block-image {
	width: calc(14.28571% - 8.57143px);
}

.wp-posts-content .zibll-child-gallery.columns-8 > .wp-block-image {
	width: calc(12.5% - 8.75px);
}

.wp-posts-content .zibll-child-gallery.columns-9 > .wp-block-image {
	width: calc(11.11111% - 8.88889px);
}

.wp-posts-content .zibll-child-gallery.is-cropped > .wp-block-image {
	align-self: inherit;
}

.wp-posts-content .zibll-child-gallery.is-cropped > .wp-block-image > img {
	display: block;
	flex: 1 0 0%;
	width: 100% !important;
	height: 100% !important;
	margin: 0;
	border: 0;
	border-radius: inherit;
	object-fit: cover;
	cursor: zoom-in;
}

.wp-posts-content .zibll-child-gallery > .wp-block-image > figcaption {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 2;
	box-sizing: border-box;
	max-height: 60%;
	margin: 0;
	overflow: auto;
	color: #fff;
	text-align: center;
}

@media (max-width: 767px) {
	.wp-posts-content .zibll-child-gallery {
		gap: 8px;
	}

	.wp-posts-content .zibll-child-gallery.columns-2 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-3 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-4 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-5 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-6 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-7 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-8 > .wp-block-image,
	.wp-posts-content .zibll-child-gallery.columns-9 > .wp-block-image {
		width: calc(50% - 4px);
	}
}