/* =========================================================================
   照片模块样式
   —— 照片墙 / 大图灯箱 / 单张照片 / 发布页
   配色取自 Bravada 主题：墨绿 #162521、灰 #707070、金 #E9B44C、青 #0F8B8D
   只在照片相关页面加载（见 inc/photo-module.php 的 tsang_photo_assets）
   ========================================================================= */

.tsang-photos,
.tsang-photo-single,
.tsang-publish {
	--tsang-ink: #162521;
	--tsang-muted: #7b8583;
	--tsang-faint: #9aa3a1;
	--tsang-line: rgba(22, 37, 33, 0.1);
	--tsang-accent: #E9B44C;
	--tsang-teal: #0F8B8D;
	--tsang-paper: #FAFCFB;
}

/* ---------------------------------------------------------------- 通用按钮 */

.tsang-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	padding: 0.55em 1.15em;
	border: 1px solid var(--tsang-ink);
	border-radius: 999px;
	background-color: var(--tsang-ink);
	color: #fff;
	font-size: 0.8rem;
	letter-spacing: 0.06em;
	line-height: 1.5;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.tsang-btn:hover,
.tsang-btn:focus {
	background-color: var(--tsang-accent);
	border-color: var(--tsang-accent);
	color: #fff;
}

.tsang-btn:disabled {
	opacity: 0.5;
	cursor: default;
}

.tsang-btn-ghost {
	background-color: transparent;
	color: var(--tsang-ink);
}

.tsang-btn-ghost:hover,
.tsang-btn-ghost:focus {
	background-color: var(--tsang-ink);
	border-color: var(--tsang-ink);
	color: #fff;
}

/* ---------------------------------------------------------------- 标题区 */

.tsang-photos-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 1.2rem;
	flex-wrap: wrap;
	margin: 0 0 1.3rem;
	padding-bottom: 0.95rem;
	border-bottom: 1px solid var(--tsang-line);
}

.tsang-photos-title {
	margin: 0;
	font-size: 1.75rem;
	line-height: 1.25;
	color: var(--tsang-ink);
}

.tsang-photos-sub {
	margin: 0.4rem 0 0;
	font-size: 0.86rem;
	letter-spacing: 0.04em;
	color: var(--tsang-faint);
}

.tsang-photos-desc {
	margin: 0.6rem 0 0;
	font-size: 0.88rem;
	line-height: 1.7;
	color: var(--tsang-muted);
}

/* ---------------------------------------------------------------- 照片墙 */

.tsang-photo-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 8px;
	margin: 0;
	padding: 0;
}

.tsang-photo-card {
	position: relative;
	margin: 0;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background-color: #eef1f0;
	border-radius: 2px;
}

.tsang-photo-card-link {
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
	outline-offset: -3px;
}

.tsang-photo-card-link img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.tsang-photo-card-empty {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	font-size: 1.4rem;
	color: #c9d1cf;
}

.tsang-photo-card-overlay {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
	padding: 1.6rem 0.7rem 0.6rem;
	background-image: linear-gradient(to top, rgba(8, 14, 13, 0.72), rgba(8, 14, 13, 0));
	opacity: 0;
	transition: opacity 0.25s ease;
	pointer-events: none;
}

.tsang-photo-card-caption {
	color: #fff;
	font-size: 0.78rem;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.tsang-photo-card-date {
	color: rgba(255, 255, 255, 0.6);
	font-size: 0.68rem;
	letter-spacing: 0.08em;
}

.tsang-photo-card-link:focus-visible .tsang-photo-card-overlay {
	opacity: 1;
}

@media (hover: hover) {
	.tsang-photo-card:hover .tsang-photo-card-overlay {
		opacity: 1;
	}

	.tsang-photo-card:hover .tsang-photo-card-link img {
		transform: scale(1.045);
	}
}

@media (max-width: 1023px) {
	.tsang-photo-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.tsang-photo-grid {
		gap: 3px;
	}

	.tsang-photo-card {
		border-radius: 0;
	}

	.tsang-photos-title {
		font-size: 1.45rem;
	}
}

/* 照片墙工具条（标题由主题页头大图区承担，这里只放统计与入口） */

.tsang-photos-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
	margin: 0 0 1.2rem;
}

.tsang-photos-bar .tsang-photos-sub {
	margin: 0;
}

/* 相册切换条 */

.tsang-albums-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0 0 1.5rem;
}

.tsang-album-chip {
	display: inline-flex;
	align-items: baseline;
	gap: 0.4em;
	padding: 0.5rem 1rem;
	border: 1px solid var(--tsang-line);
	border-radius: 999px;
	color: var(--tsang-ink);
	text-decoration: none;
	font-size: 0.88rem;
	font-weight: 500;
	line-height: 1.3;
	transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.tsang-album-chip:hover,
.tsang-album-chip:focus-visible {
	border-color: var(--tsang-ink);
	background-color: var(--tsang-ink);
	color: #fff;
}

.tsang-album-chip.is-active {
	border-color: var(--tsang-ink);
	background-color: var(--tsang-ink);
	color: #fff;
}

.tsang-album-count {
	font-size: 0.72rem;
	opacity: 0.55;
	font-variant-numeric: tabular-nums;
}

@media (max-width: 560px) {
	.tsang-albums-nav {
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-bottom: 0.35rem;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}

	.tsang-albums-nav::-webkit-scrollbar {
		display: none;
	}

	.tsang-album-chip {
		flex: 0 0 auto;
	}
}

/* 标签行（相册条下面的小号胶囊） */

.tsang-tags-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 0.55rem;
	margin: -0.6rem 0 1.5rem;
}

.tsang-tags-nav:empty {
	display: none;
}

.tsang-tag-chip {
	display: inline-flex;
	align-items: baseline;
	gap: 0.35em;
	padding: 0.22rem 0.7rem;
	border: 1px solid transparent;
	border-radius: 999px;
	color: var(--tsang-faint);
	text-decoration: none;
	font-size: 0.76rem;
	line-height: 1.5;
	background: rgba(0, 0, 0, 0.035);
	transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.tsang-tag-chip:hover,
.tsang-tag-chip:focus-visible {
	color: var(--tsang-ink);
	border-color: var(--tsang-line);
	background: transparent;
}

.tsang-tag-chip.is-active {
	color: #fff;
	background: var(--tsang-ink);
	border-color: var(--tsang-ink);
}

.tsang-tag-count {
	font-size: 0.64rem;
	opacity: 0.55;
	font-variant-numeric: tabular-nums;
}

/* 加载更多 */

.tsang-photo-more {
	display: flex;
	justify-content: center;
	margin: 1.8rem 0 0.5rem;
}

.tsang-photo-more[hidden] {
	display: none;
}

.tsang-photo-more.is-loading .tsang-btn {
	opacity: 0.55;
	cursor: progress;
}

/* 翻页条 */

.tsang-photo-pages {
	margin: 2rem 0 0.5rem;
}

.tsang-photo-pages ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 0.4rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.tsang-photo-pages a,
.tsang-photo-pages span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.4rem;
	padding: 0.45rem 0.8rem;
	border: 1px solid var(--tsang-line);
	border-radius: 999px;
	color: var(--tsang-ink);
	text-decoration: none;
	font-size: 0.88rem;
	line-height: 1.3;
	font-variant-numeric: tabular-nums;
	transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.tsang-photo-pages a:hover,
.tsang-photo-pages a:focus-visible {
	border-color: var(--tsang-ink);
	background: var(--tsang-ink);
	color: #fff;
}

.tsang-photo-pages .current {
	border-color: var(--tsang-ink);
	background: var(--tsang-ink);
	color: #fff;
	font-weight: 600;
}

.tsang-photo-pages .dots {
	border-color: transparent;
	background: transparent;
	color: var(--tsang-faint);
}

.tsang-photo-pages .prev,
.tsang-photo-pages .next {
	padding-inline: 1rem;
}

.tsang-photos-empty {
	padding: 3.5rem 0;
	text-align: center;
	color: var(--tsang-faint);
	font-size: 0.92rem;
}

/* ---------------------------------------------------------------- 大图灯箱 */

.tsang-lightbox {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 4vh 4vw 3vh;
	background-color: #0a0e0d;
	opacity: 0;
	transition: opacity 0.22s ease;
}

.tsang-lightbox[hidden] {
	display: none;
}

.tsang-lightbox.is-open {
	opacity: 1;
}

.tsang-lightbox * {
	box-sizing: border-box;
}

.tsang-lb-figure {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.9rem;
	max-width: 100%;
	max-height: 100%;
	margin: 0;
}

.tsang-lb-img {
	display: block;
	width: auto;
	height: auto;
	max-width: min(94vw, 1400px);
	max-height: 76vh;
	object-fit: contain;
	border-radius: 2px;
	background-color: #0b0f0e;
	box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
}

.tsang-lb-caption {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 0.35rem 1rem;
	max-width: 72ch;
	text-align: center;
}

.tsang-lb-text {
	color: #fff;
	font-size: 0.95rem;
	line-height: 1.55;
}

.tsang-lb-link {
	color: var(--tsang-accent);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-decoration: none;
	border-bottom: 1px solid rgba(233, 180, 76, 0.45);
	padding-bottom: 1px;
	white-space: nowrap;
}

.tsang-lb-link:hover {
	color: #fff;
	border-color: rgba(255, 255, 255, 0.5);
	background-color: transparent;
}

.tsang-lb-link[hidden] {
	display: none;
}

.tsang-lb-btn {
	position: absolute;
	top: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 46px;
	height: 46px;
	padding: 0;
	transform: translateY(-50%);
	border: 1px solid rgba(255, 255, 255, 0.22);
	border-radius: 50%;
	background-color: rgba(255, 255, 255, 0.06);
	color: #fff;
	font-size: 26px;
	line-height: 1;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}

.tsang-lb-btn:hover,
.tsang-lb-btn:focus {
	background-color: var(--tsang-accent);
	border-color: transparent;
	color: var(--tsang-ink);
}

.tsang-lb-btn:disabled {
	opacity: 0.22;
	cursor: default;
}

.tsang-lb-prev {
	left: 14px;
}

.tsang-lb-next {
	right: 14px;
}

.tsang-lb-close {
	top: 16px;
	right: 16px;
	left: auto;
	width: 40px;
	height: 40px;
	transform: none;
	font-size: 22px;
}

.tsang-lb-counter {
	position: absolute;
	top: 22px;
	left: 24px;
	color: rgba(255, 255, 255, 0.5);
	font-size: 0.72rem;
	letter-spacing: 0.16em;
}

@media (max-width: 720px) {
	.tsang-lb-prev,
	.tsang-lb-next {
		top: auto;
		bottom: 12px;
		width: 42px;
		height: 42px;
		transform: none;
	}

	.tsang-lb-prev {
		left: calc(50% - 54px);
	}

	.tsang-lb-next {
		right: calc(50% - 54px);
	}

	.tsang-lb-img {
		max-height: 68vh;
	}

	.tsang-lb-caption {
		padding: 0 0 3.5rem;
	}
}

html.tsang-lb-open,
html.tsang-lb-open body {
	overflow: hidden;
}

/* 灯箱打开时藏起主题的「回到顶部」按钮，避免在深色底上透出一块 */
html.tsang-lb-open #toTop {
	visibility: hidden;
	opacity: 0;
}

/* ---------------------------------------------------------------- 页头大图 */

/*
 * 照片墙 / 相册页 / 标签页保留主题页头大图当标题，
 * 但主题默认给的是整屏 100vh —— 第一屏全是背景图，照片要滚动才看得见。
 * 这里压到 38vh（240~420px 之间），照片墙在首屏就能露出第一排。
 * 父主题规则是 body.class.class #masthead #id，所以这里必须带同样的 body 类才压得住。
 */
body.tsang-photo-wall-view.bravada-fullscreen-headerimage.bravada-cropped-headerimage #masthead #header-image-main-inside {
	height: 38vh;
	min-height: 240px;
	max-height: 420px;
}

body.tsang-photo-wall-view.bravada-fullscreen-headerimage.bravada-cropped-headerimage #masthead .header-image {
	height: 100%;
}

/* ---------------------------------------------------------------- 单张照片 */

/*
 * 单张页与发布页关掉了主题的页头大图（见 inc/photo-module.php），
 * 但主题仍按「整屏页头」给 #header-image-main 留了 100vh 的高度，
 * 不收掉的话照片上方会空出整整一屏。
 */
.tsang-photo-single-view #header-image-main,
.tsang-photo-publish-view #header-image-main {
	display: none;
}

#main article.tsang-photo-single {
	display: block;
	margin: 2.4rem 0 3rem;
}

/* 照片占满内容宽度；信息区在下方左右分栏，照片能拿到最大展示面积 */
.tsang-photo-info {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
	gap: 2.2rem 3rem;
	align-items: start;
	margin-top: 1.9rem;
}

.tsang-photo-stage {
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 0 0.4rem;
}

.tsang-photo-zoomlink {
	position: relative;
	display: block;
	line-height: 0;
	text-decoration: none;
}

.tsang-photo-zoomhint {
	position: absolute;
	right: 0.6rem;
	bottom: 0.6rem;
	padding: 0.28em 0.7em;
	border-radius: 999px;
	background-color: rgba(10, 14, 13, 0.62);
	color: #fff;
	font-size: 0.68rem;
	line-height: 1.6;
	letter-spacing: 0.08em;
	opacity: 0;
	transition: opacity 0.2s ease;
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
}

.tsang-photo-zoomlink:hover .tsang-photo-zoomhint,
.tsang-photo-zoomlink:focus .tsang-photo-zoomhint {
	opacity: 1;
}

.tsang-photo-stage-img {
	display: block;
	width: auto;
	max-width: 100%;
	height: auto;
	max-height: 82vh;
	object-fit: contain;
	box-shadow: 0 16px 44px rgba(22, 37, 33, 0.18);
}

.tsang-photo-missing {
	margin: 0;
	padding: 2.5rem 1rem;
	color: var(--tsang-faint);
	font-size: 0.88rem;
	text-align: center;
}

.tsang-photo-kicker {
	margin: 0 0 0.5rem;
	color: var(--tsang-accent);
	font-size: 0.7rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
}

.tsang-photo-title {
	margin: 0 0 1.1rem;
	font-size: 1.6rem;
	line-height: 1.35;
	color: var(--tsang-ink);
	word-break: break-word;
}

.tsang-photo-facts {
	display: grid;
	gap: 0.55rem;
	margin: 0 0 1.4rem;
	padding: 1.1rem 0;
	border-top: 1px solid var(--tsang-line);
	border-bottom: 1px solid var(--tsang-line);
}

.tsang-photo-fact {
	display: grid;
	grid-template-columns: 4.6em minmax(0, 1fr);
	gap: 0.8rem;
	align-items: baseline;
}

.tsang-photo-fact dt {
	color: var(--tsang-faint);
	font-size: 0.74rem;
	letter-spacing: 0.08em;
}

.tsang-photo-fact dd {
	margin: 0;
	color: var(--tsang-ink);
	font-size: 0.88rem;
	line-height: 1.6;
	word-break: break-word;
}

.tsang-photo-fact dd a {
	color: var(--tsang-teal);
	text-decoration: none;
	border-bottom: 1px solid rgba(15, 139, 141, 0.28);
}

.tsang-photo-fact dd a:hover {
	color: var(--tsang-accent);
	border-color: rgba(233, 180, 76, 0.5);
	background-color: transparent;
}

.tsang-sep {
	color: var(--tsang-faint);
}

.tsang-photo-body {
	margin: 0 0 1.4rem;
	font-size: 0.94rem;
	line-height: 1.85;
	color: var(--tsang-muted);
}

.tsang-photo-nav {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.6rem;
	margin: 1.2rem 0 1rem;
}

.tsang-photo-navitem {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0.5rem;
	border: 1px solid var(--tsang-line);
	border-radius: 3px;
	text-decoration: none;
	transition: border-color 0.2s ease, background-color 0.2s ease;
}

.tsang-photo-navitem:hover {
	border-color: rgba(233, 180, 76, 0.75);
	background-color: #FDF9F0;
}

.tsang-photo-navitem-next {
	flex-direction: row-reverse;
	text-align: right;
}

/* 只有一张相邻照片时占满整行，不要留半截空框 */
.tsang-photo-navitem:only-child {
	grid-column: 1 / -1;
}

.tsang-photo-navthumb {
	flex: 0 0 auto;
	width: 52px;
	height: 52px;
	object-fit: cover;
	border-radius: 2px;
}

.tsang-photo-navtext {
	min-width: 0;
}

.tsang-photo-navlabel {
	display: block;
	color: var(--tsang-faint);
	font-size: 0.68rem;
	letter-spacing: 0.1em;
}

.tsang-photo-navtitle {
	display: block;
	color: var(--tsang-ink);
	font-size: 0.82rem;
	line-height: 1.35;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.tsang-photo-back {
	margin: 0;
	font-size: 0.82rem;
}

.tsang-photo-back a {
	color: var(--tsang-teal);
	text-decoration: none;
}

.tsang-photo-back a:hover {
	color: var(--tsang-accent);
	background-color: transparent;
}

@media (max-width: 900px) {
	.tsang-photo-info {
		grid-template-columns: minmax(0, 1fr);
		gap: 1.6rem;
	}

	.tsang-photo-stage {
		padding: 0;
	}

	.tsang-photo-title {
		font-size: 1.35rem;
	}
}

/* ---------------------------------------------------------------- 发布页 */

.tsang-drop {
	position: relative;
	border: 1.5px dashed rgba(22, 37, 33, 0.24);
	border-radius: 4px;
	background-color: var(--tsang-paper);
	transition: border-color 0.2s ease, background-color 0.2s ease;
}

.tsang-drop.is-over {
	border-color: var(--tsang-accent);
	background-color: #FDF9F0;
}

.tsang-drop-input {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.tsang-drop-label {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
	padding: 2.6rem 1.2rem;
	cursor: pointer;
	text-align: center;
}

.tsang-drop-input:focus-visible + .tsang-drop-label {
	outline: 2px solid var(--tsang-teal);
	outline-offset: 4px;
}

.tsang-drop-icon {
	color: var(--tsang-accent);
	font-size: 1.5rem;
	line-height: 1;
}

.tsang-drop-title {
	color: var(--tsang-ink);
	font-size: 0.95rem;
}

.tsang-drop-hint {
	color: var(--tsang-faint);
	font-size: 0.75rem;
}

.tsang-previews {
	display: grid;
	gap: 0.55rem;
	margin: 1.1rem 0 0;
	padding: 0;
	list-style: none;
}

.tsang-preview {
	display: grid;
	grid-template-columns: 76px minmax(0, 1fr) 32px;
	gap: 0.8rem;
	align-items: center;
	padding: 0.5rem;
	border: 1px solid var(--tsang-line);
	border-radius: 3px;
	background-color: #fff;
}

.tsang-preview-thumb {
	display: block;
	width: 76px;
	height: 76px;
	object-fit: cover;
	border-radius: 2px;
	background-color: #eef1f0;
}

.tsang-preview-main {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	min-width: 0;
}

.tsang-preview-name {
	color: var(--tsang-faint);
	font-size: 0.72rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.tsang-preview-caption {
	width: 100%;
	padding: 0.42rem 0.6rem;
	border: 1px solid rgba(22, 37, 33, 0.14);
	border-radius: 2px;
	font-size: 0.85rem;
	background-color: #fff;
}

.tsang-preview-remove {
	width: 30px;
	height: 30px;
	padding: 0;
	border: 1px solid transparent;
	border-radius: 50%;
	background-color: transparent;
	color: var(--tsang-faint);
	font-size: 18px;
	line-height: 1;
	cursor: pointer;
}

.tsang-preview-remove:hover {
	background-color: #fdeaea;
	color: #b32d2e;
}

.tsang-fields {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.9rem;
	margin: 1.5rem 0 0;
}

.tsang-field {
	display: flex;
	flex-direction: column;
	gap: 0.32rem;
	margin: 0;
}

.tsang-field label {
	color: var(--tsang-muted);
	font-size: 0.74rem;
	letter-spacing: 0.08em;
}

.tsang-publish .tsang-field input[type],
.tsang-publish .tsang-field textarea {
	width: 100%;
	padding: 0.55rem 0.7rem;
	border: 1px solid rgba(22, 37, 33, 0.14);
	border-radius: 2px;
	background-color: #fff;
	font-size: 0.9rem;
}

.tsang-publish .tsang-field input[type]:focus,
.tsang-publish .tsang-field textarea:focus {
	border-color: var(--tsang-teal);
	outline: none;
}

.tsang-field-wide {
	grid-column: 1 / -1;
}

.tsang-actions {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 1.4rem;
}

.tsang-status {
	color: var(--tsang-muted);
	font-size: 0.82rem;
}

.tsang-progress {
	height: 4px;
	margin-top: 0.9rem;
	border-radius: 99px;
	background-color: rgba(22, 37, 33, 0.1);
	overflow: hidden;
}

.tsang-progress[hidden] {
	display: none;
}

.tsang-progress-bar {
	width: 0;
	height: 100%;
	background-color: var(--tsang-teal);
	transition: width 0.2s ease;
}

.tsang-publish-hint {
	margin: 0.9rem 0 0;
	color: var(--tsang-faint);
	font-size: 0.76rem;
	line-height: 1.7;
}

.tsang-notice {
	margin: 0 0 1.2rem;
	padding: 0.8rem 1rem;
	border-left: 3px solid transparent;
	border-radius: 2px;
	font-size: 0.88rem;
	line-height: 1.7;
}

.tsang-notice-ok {
	border-left-color: var(--tsang-teal);
	background-color: #F1F8F6;
	color: #0B5E5F;
}

.tsang-notice-err {
	border-left-color: #b32d2e;
	background-color: #FDF3F3;
	color: #8c2424;
}

.tsang-publish-locked {
	padding: 2.2rem 1.4rem;
	border: 1px solid var(--tsang-line);
	border-radius: 4px;
	background-color: var(--tsang-paper);
	text-align: center;
	color: var(--tsang-muted);
	font-size: 0.92rem;
}

@media (max-width: 720px) {
	.tsang-fields {
		grid-template-columns: minmax(0, 1fr);
	}

	.tsang-preview {
		grid-template-columns: 60px minmax(0, 1fr) 30px;
		gap: 0.6rem;
	}

	.tsang-preview-thumb {
		width: 60px;
		height: 60px;
	}
}

/* ---------------------------------------------------------------- 动效偏好 */

@media (prefers-reduced-motion: reduce) {
	.tsang-photo-card-link img,
	.tsang-photo-card-overlay,
	.tsang-lightbox,
	.tsang-lb-btn,
	.tsang-progress-bar {
		transition: none;
	}
}

/* =========================================================================
   朋友圈式时间流（1.2.0 新增）
   —— 时间 + 文字 + 图片（单图直出 / 多图轮播）+ 点赞
   ========================================================================= */

.tsang-photos-layout {
	display: flex;
	align-items: flex-start;
	gap: 30px;
	max-width: 1020px;
	margin: 0 auto;
}

.tsang-feed-wrap {
	flex: 1 1 auto;
	min-width: 0;
}

.tsang-feed {
	display: flex;
	flex-direction: column;
	gap: 16px;
	max-width: 640px;
	margin: 0 auto;
}

/* ------------------------------------------------ 侧边栏（相册 + 标签） */

.tsang-photos-side {
	flex: 0 0 218px;
	width: 218px;
	/* 拉伸到整列高度：align-items: flex-start 会把侧栏收缩成内容高，
	   sticky 元素在等高父容器里没有可粘的滚动范围（这就是不悬停的根因） */
	align-self: stretch;
}

/* Bravada 在 #site-wrapper/#container/#main 上有 overflow:hidden，会让 CSS sticky
   失效（sticky 被限制在不滚动的祖先里）。照片墙页结构简单，可以安全放开——
   只作用于照片相关页面（body.tsang-photo-wall-view），不影响其它页面。 */
body.tsang-photo-wall-view #site-wrapper,
body.tsang-photo-wall-view #container,
body.tsang-photo-wall-view #main {
	overflow: visible;
}

.tsang-side-sticky {
	position: sticky;
	top: 84px;
	max-height: calc(100vh - 84px - 24px);
	overflow-y: auto;
	scrollbar-width: thin;
	align-self: flex-start;
}

.tsang-side-block {
	margin: 0 0 18px;
	padding: 14px 16px;
	border: 1px solid var(--tsang-line);
	border-radius: 12px;
	background-color: var(--tsang-paper);
}

.tsang-side-title {
	margin: 0 0 10px;
	color: var(--tsang-ink);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.08em;
}

.tsang-side-album {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 5px 8px;
	margin: 0 -8px 2px;
	border-radius: 8px;
	color: var(--tsang-muted);
	font-size: 0.84rem;
	line-height: 1.5;
	text-decoration: none;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.tsang-side-album:hover,
.tsang-side-album:focus {
	color: var(--tsang-ink);
	background-color: rgba(22, 37, 33, 0.05);
}

.tsang-side-album.is-active {
	color: var(--tsang-ink);
	background-color: rgba(233, 180, 76, 0.16);
	font-weight: 600;
}

.tsang-side-album-count {
	flex: 0 0 auto;
	color: var(--tsang-faint);
	font-size: 0.74rem;
	font-variant-numeric: tabular-nums;
}

.tsang-side-album.is-active .tsang-side-album-count {
	color: var(--tsang-accent);
}

.tsang-side-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.tsang-side-tags .tsang-side-title {
	width: 100%;
	margin-bottom: 4px;
}

.tsang-side-tag {
	display: inline-block;
	padding: 3px 10px;
	border: 1px solid var(--tsang-line);
	border-radius: 999px;
	color: var(--tsang-muted);
	font-size: 0.76rem;
	line-height: 1.6;
	text-decoration: none;
	transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.tsang-side-tag:hover,
.tsang-side-tag:focus {
	color: var(--tsang-teal);
	border-color: rgba(15, 139, 141, 0.4);
}

.tsang-side-tag.is-active {
	color: #fff;
	border-color: var(--tsang-teal);
	background-color: var(--tsang-teal);
}

.tsang-feed-item {
	margin: 0;
	padding: 16px 20px;
	border: 1px solid var(--tsang-line);
	border-radius: 14px;
	background-color: var(--tsang-paper);
	box-shadow: 0 1px 3px rgba(22, 37, 33, 0.06);
}

.tsang-feed-head {
	display: flex;
	align-items: baseline;
	gap: 10px;
}

.tsang-feed-time {
	color: var(--tsang-faint);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	font-variant-numeric: tabular-nums;
}

.tsang-feed-loc {
	color: var(--tsang-teal);
	font-size: 0.78rem;
}

.tsang-feed-link {
	color: var(--tsang-muted);
	font-size: 0.78rem;
	text-decoration: none;
}

.tsang-feed-link:hover,
.tsang-feed-link:focus {
	color: var(--tsang-accent);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.tsang-feed-text {
	margin: 14px 0 2px;
	color: var(--tsang-ink);
	line-height: 1.75;
	overflow-wrap: anywhere;
}

.tsang-feed-text p:first-child {
	margin-top: 0;
}

.tsang-feed-text p:last-child {
	margin-bottom: 0;
}

/* -------------------------------------------------------------- 单张图 */

.tsang-feed-photo {
	margin: 12px 0 0;
	max-width: 100%;
	border-radius: 10px;
	overflow: hidden;
	background-color: #f3f5f4;
}

.tsang-feed-photo-link {
	display: block;
	cursor: zoom-in;
}

.tsang-feed-photo img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 480px;
	object-fit: cover;
	margin: 0 auto;
}

/* ------------------------------------------------------- 多图轮播（小红书式） */

.tsang-feed-carousel {
	position: relative;
	margin: 12px 0 0;
	max-width: 100%;
	border-radius: 10px;
	overflow: hidden;
	background-color: #f3f5f4;
}

.tsang-carousel-viewport {
	overflow: hidden;
}

.tsang-carousel-track {
	display: flex;
	margin: 0;
	transition: transform 0.35s ease;
}

.tsang-carousel-slide {
	flex: 0 0 100%;
	margin: 0;
	display: flex;
	height: clamp(280px, 46vw, 480px);
	background-color: #f3f5f4;
}

/* 链接是 img 的直接父级（flex 子项内容自适应），必须显式铺满 slide，
   img 的 width/height:100% 才有确定的解析基准，否则回落 auto 露灰底。 */
.tsang-carousel-slide .tsang-feed-photo-link {
	display: block;
	width: 100%;
	height: 100%;
}

.tsang-carousel-slide img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	max-height: none;
	object-fit: cover;
}

/* 左右切换按钮：桌面悬停显现，触屏常显（无 hover 的设备靠 media query 打开）。 */
.tsang-carousel-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	width: 40px;
	height: 40px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background-color: rgba(250, 252, 251, 0.85);
	color: var(--tsang-ink);
	font-size: 24px;
	line-height: 38px;
	text-align: center;
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.2s ease, background-color 0.2s ease;
}

.tsang-carousel-btn[data-carousel-prev] {
	left: 10px;
}

.tsang-carousel-btn[data-carousel-next] {
	right: 10px;
}

.tsang-carousel-btn:hover,
.tsang-carousel-btn:focus-visible {
	background-color: var(--tsang-paper);
}

.tsang-carousel-btn:disabled {
	/* :disabled 伪类的优先级高于基础规则与 (hover: none) 分支，无需 !important */
	opacity: 0;
	pointer-events: none;
}

@media (hover: none) {
	.tsang-carousel-btn {
		opacity: 0.9;
	}
}

.tsang-feed-carousel:hover .tsang-carousel-btn:not(:disabled),
.tsang-feed-carousel:focus-within .tsang-carousel-btn:not(:disabled) {
	opacity: 0.9;
}

/* 计数角标（右上）+ 小圆点（底部中央）。 */
.tsang-carousel-counter {
	position: absolute;
	top: 10px;
	right: 12px;
	z-index: 2;
	padding: 2px 10px;
	border-radius: 999px;
	background-color: rgba(22, 37, 33, 0.55);
	color: #fff;
	font-size: 0.72rem;
	letter-spacing: 0.06em;
	font-variant-numeric: tabular-nums;
}

.tsang-carousel-dots {
	position: static;
	display: flex;
	justify-content: center;
	gap: 8px;
	padding: 9px 0 7px;
}

.tsang-carousel-dot {
	width: 8px;
	height: 8px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background-color: rgba(22, 37, 33, 0.18);
	cursor: pointer;
	transition: background-color 0.2s ease, transform 0.2s ease;
}

.tsang-carousel-dot.is-active {
	background-color: var(--tsang-accent);
	transform: scale(1.25);
}

/* -------------------------------------------------------------- 点赞按钮 */

.tsang-like {
	display: inline-flex;
	align-items: center;
	gap: 0.45em;
	padding: 0.35em 0.85em;
	border: 1px solid var(--tsang-line);
	border-radius: 999px;
	background-color: var(--tsang-paper);
	color: var(--tsang-muted);
	font-size: 0.8rem;
	line-height: 1.4;
	cursor: pointer;
	transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.tsang-like:hover,
.tsang-like:focus-visible {
	color: #e05263;
	border-color: rgba(224, 82, 99, 0.45);
}

.tsang-like .tsang-like-heart {
	flex: 0 0 auto;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	transition: fill 0.2s ease;
}

.tsang-like.is-liked {
	color: #e05263;
	border-color: rgba(224, 82, 99, 0.45);
	background-color: rgba(224, 82, 99, 0.06);
}

.tsang-like.is-liked .tsang-like-heart {
	fill: #e05263;
	stroke: #e05263;
}

.tsang-like[data-busy="1"] {
	opacity: 0.65;
	cursor: default;
}

.tsang-like-count {
	font-variant-numeric: tabular-nums;
}

/* 条目底部：相册/标签 + 点赞（点赞靠右）。 */
.tsang-feed-foot {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 14px;
}

.tsang-feed-meta {
	color: var(--tsang-faint);
	font-size: 0.75rem;
}

.tsang-feed-meta a {
	color: var(--tsang-muted);
	text-decoration: none;
}

.tsang-feed-meta a:hover,
.tsang-feed-meta a:focus {
	color: var(--tsang-teal);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.tsang-feed-foot .tsang-feed-link {
	margin-left: auto;
}

.tsang-feed-foot .tsang-like {
	margin-left: 0;
}

/* -------------------------------------------------------- 灯箱里的点赞 */

.tsang-lb-caption {
	display: flex;
	align-items: center;
	gap: 14px;
	flex-wrap: wrap;
}

.tsang-lightbox .tsang-like {
	border-color: rgba(255, 255, 255, 0.35);
	background-color: rgba(255, 255, 255, 0.08);
	color: #eee;
}

.tsang-lightbox .tsang-like:hover,
.tsang-lightbox .tsang-like:focus-visible {
	color: #ff8a97;
	border-color: rgba(255, 138, 151, 0.6);
}

.tsang-lightbox .tsang-like.is-liked {
	color: #ff8a97;
	border-color: rgba(255, 138, 151, 0.6);
	background-color: rgba(224, 82, 99, 0.25);
}

.tsang-lightbox .tsang-like.is-liked .tsang-like-heart {
	fill: #ff8a97;
	stroke: #ff8a97;
}

/* -------------------------------------------------------- 单张页的点赞 */

.tsang-photo-actions {
	display: flex;
	align-items: center;
	margin: 0.6rem 0 0;
}

/* -------------------------------------------------------- 小屏微调 */

@media (max-width: 900px) {
	.tsang-photos-layout {
		flex-direction: column;
		gap: 16px;
	}

	.tsang-feed-wrap {
		width: 100%;
	}

	.tsang-photos-side {
		width: 100%;
		flex: 1 1 auto;
		order: -1;
	}

	.tsang-side-sticky {
		position: static;
		max-height: none;
		overflow: visible;
		display: flex;
		gap: 12px;
		align-items: flex-start;
	}

	.tsang-side-block {
		flex: 1 1 0;
		margin: 0;
	}

	.tsang-side-albums {
		flex: 0 0 auto;
		min-width: 168px;
	}

	.tsang-side-album {
		display: inline-flex;
		margin: 0 4px 4px -8px;
	}
}

@media (max-width: 560px) {
	.tsang-feed-item {
		padding: 14px 14px;
		border-radius: 12px;
	}

	.tsang-carousel-slide {
		height: 56vw;
	}

	.tsang-side-sticky {
		flex-direction: column;
	}
}