/* 分类混乱显示（瀑布流）：封面随图自然高度，不用固定比例框。
 * 懒加载解码后淡入，缓和布局重排时的突兀感。
 */
body.begin-category-chaos #picture .site-main {
	display: block;
	column-count: 4;
	column-gap: 12px;
	overflow: visible;
}

body.begin-category-chaos #picture .site-main > article.picture {
	float: none;
	width: 100%;
	display: inline-block;
	padding: 0;
	margin: 0 0 12px;
	vertical-align: top;
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	page-break-inside: avoid;
}

body.begin-category-chaos #picture .site-main > article.picture:nth-of-type(4n+1),
body.begin-category-chaos #picture .site-main > article.picture:nth-of-type(2n+1) {
	clear: none;
}

body.begin-category-chaos #picture .site-main .picture-box {
	background: #fff;
	display: block;
	height: auto;
	min-height: 0;
}

body.begin-category-chaos #picture .site-main .grid-title {
	display: block;
	height: auto;
	margin: 6px 8px;
	line-height: 1.4;
	color: #333;
	opacity: 1;
	visibility: visible;
	overflow: visible;
	-webkit-line-clamp: initial;
	-webkit-box-orient: initial;
	text-overflow: initial;
}

body.begin-category-chaos #picture .site-main .grid-title a {
	color: #333;
	text-decoration: none;
}

body.begin-category-chaos #picture .site-main .picture-img {
	height: auto;
	overflow: visible;
}

body.begin-category-chaos #picture .site-main .picture-img img,
body.begin-category-chaos #picture .site-main .picture-img a img {
	height: auto;
	object-fit: initial;
	display: block;
}

/* 混乱页 #picture：淡入 + 极轻缩放（transform 不参与文档流，只柔化「突然出现」） */
body.begin-category-chaos #picture .site-main .picture-img img.lazy {
	opacity: 0;
	transform: scale(0.98);
	transition: opacity 0.6s ease, transform 0.6s ease;
	will-change: opacity, transform;
}
body.begin-category-chaos #picture .site-main .picture-img img.lazyloaded {
	opacity: 1;
	transform: scale(1);
	will-change: auto;
}

/* 覆盖上面 transform，恢复主题原有悬停放大（否则 .lazyloaded 选择器更具体会把 hover 顶掉） */
body.begin-category-chaos #picture .site-main .picture-img:hover {
	overflow: visible;
	position: relative;
	z-index: 35;
}
body.begin-category-chaos #picture .site-main .picture-img:hover a img {
	opacity: 1;
	-webkit-transform: scale(1.5);
	-moz-transform: scale(1.5);
	-ms-transform: scale(1.5);
	-o-transform: scale(1.5);
	transform: scale(1.5);
	-webkit-transform-origin: center top;
	-moz-transform-origin: center top;
	-ms-transform-origin: center top;
	-o-transform-origin: center top;
	transform-origin: center top;
	-webkit-transition: -webkit-transform 0.5s ease 0.5s, opacity 0.35s ease;
	-moz-transition: -moz-transform 0.5s ease 0.5s, opacity 0.35s ease;
	-o-transition: -o-transform 0.5s ease 0.5s, opacity 0.35s ease;
	transition: transform 0.5s ease 0.5s, opacity 0.35s ease;
	position: relative;
	z-index: 40;
}

@media (max-width: 1200px) {
	body.begin-category-chaos #picture .site-main {
		column-count: 3;
	}
}

@media (max-width: 850px) {
	body.begin-category-chaos #picture .site-main {
		column-count: 2;
	}
}

@media (max-width: 480px) {
	body.begin-category-chaos #picture .site-main {
		column-count: 2;
	}
}