/* 美图的两种浏览方式：照片墙与原有单列大图。 */
.photo-view-switch { display: inline-flex; flex-shrink: 0; gap: 3px; padding: 4px; background: #e8edf3; border: 1px solid #dde4ed; border-radius: 9px; }
.photo-view-switch a { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; padding: 7px 12px; border-radius: 6px; color: #64748b; font-size: 13px; font-weight: 500; white-space: nowrap; }
.photo-view-switch a:hover { color: #223b60; background: rgba(255,255,255,.6); }
.photo-view-switch a[aria-current="page"] { color: #24497e; background: #fff; box-shadow: 0 1px 4px rgba(31,48,72,.09); }
.photo-list-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.photo-wall-page { background: #f5f6f8; }
.photo-wall-page .coolwj-page-container > .container { max-width: 1480px; width: 100%; padding-right: 32px; padding-left: 32px; }
.photo-wall-page .photo-wall-main { min-width: 0; padding: 0 15px; }
.photo-wall-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 18px 0 28px; }
.photo-wall-eyebrow { margin-bottom: 9px; color: #6b809c; font-size: 10px; font-weight: 600; letter-spacing: 2px; }
.photo-wall-heading h1 { color: #23344b; font-size: 34px; font-weight: 650; letter-spacing: 2px; line-height: 1.4; }
.photo-wall-description { margin-top: 10px; color: #728094; font-size: 14px; line-height: 1.8; }
.photo-wall-actions { display: flex; align-items: center; gap: 16px; padding-bottom: 4px; }
.photo-wall-publish { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px; color: #fff; background: #273d5a; border: 1px solid #273d5a; border-radius: 8px; font-size: 13px; white-space: nowrap; }
.photo-wall-publish:hover { color: #fff; background: #37577d; }
.photo-wall-summary { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 14px; padding-top: 18px; border-top: 1px solid #e0e6ee; color: #8390a1; font-size: 12px; }
.photo-wall { --photo-wall-gap: 10px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); align-items: start; gap: var(--photo-wall-gap); position: relative; }
.photo-wall.is-arranged { display: block; }
.photo-wall-card { position: relative; min-width: 0; margin: 0; overflow: hidden; border-radius: 5px; background: #e5eaf0; isolation: isolate; }
.photo-wall.is-arranged .photo-wall-card { position: absolute; }
.photo-wall-open { display: block; position: relative; width: 100%; height: 100%; color: #fff; }
.photo-wall-image { display: block; width: 100%; height: auto; }
.photo-wall.is-arranged .photo-wall-image { height: 100%; object-fit: contain; }
.photo-wall-zoom { position: absolute; top: 12px; right: 12px; display: grid; place-items: center; width: 34px; height: 34px; color: #fff; background: rgba(13,23,35,.28); border: 1px solid rgba(255,255,255,.28); border-radius: 50%; opacity: 0; transition: opacity .18s; }
.photo-wall-caption { position: absolute; inset: auto 0 0; padding: 40px 16px 14px; color: #fff; background: linear-gradient(transparent,rgba(12,22,34,.78)); opacity: 0; transition: opacity .18s; pointer-events: none; }
.photo-wall-title { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 14px; font-weight: 500; line-height: 1.6; pointer-events: auto; }
.photo-wall-title:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.photo-wall-title span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.photo-wall-title > i { margin-left: auto; font-size: 11px; opacity: .7; }
.photo-wall-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 12px; margin-top: 5px; color: rgba(255,255,255,.75); font-size: 11px; line-height: 1.6; }
.photo-wall-meta time { margin-right: auto; }
.photo-wall-meta i { margin-right: 5px; }
.photo-wall-card:hover .photo-wall-caption, .photo-wall-card:focus-within .photo-wall-caption, .photo-wall-card:hover .photo-wall-zoom, .photo-wall-card:focus-within .photo-wall-zoom { opacity: 1; }
.photo-wall-card:focus-within { outline: 3px solid #5489da; outline-offset: 3px; }
.photo-wall-unavailable { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; flex-direction: column; gap: 10px; padding: 16px; color: #7b8b9e; font-size: 12px; text-align: center; }
.photo-wall-unavailable i { font-size: 24px; }
.photo-wall-card.is-unavailable .photo-wall-unavailable { display: flex; }
.photo-wall-card.is-unavailable .photo-wall-image { visibility: hidden; }
.photo-wall-card.is-unavailable .photo-wall-zoom { display: none; }
.photo-wall-empty { grid-column: 1 / -1; padding: 80px 24px; text-align: center; border: 1px dashed #c9d5e4; border-radius: 10px; color: #7a889a; }
.photo-wall-empty > i { margin-bottom: 20px; color: #98acc6; font-size: 42px; }
.photo-wall-empty h2 { font-size: 20px; color: #41546e; }
.photo-wall-empty p { margin: 12px 0 24px; font-size: 14px; }
.photo-wall-empty a { color: #365f99; font-size: 14px; }
.photo-wall-page .coolwj-pagebox { margin-top: 36px; }
@media (max-width: 992px) {
    .photo-wall-page .coolwj-page-container > .container { padding-right: 24px; padding-left: 24px; }
    .photo-wall-heading { align-items: flex-start; }
    .photo-wall-actions { flex-wrap: wrap; justify-content: flex-end; }
}
@media (max-width: 767px) {
    .photo-wall-page .coolwj-page-container > .container { padding-right: 16px; padding-left: 16px; }
    .photo-wall-heading { flex-direction: column; gap: 20px; padding-top: 12px; padding-bottom: 20px; }
    .photo-wall-heading h1 { font-size: 28px; }
    .photo-wall-actions { width: 100%; justify-content: space-between; gap: 10px; padding: 0; }
    .photo-view-switch a { gap: 6px; padding-right: 10px; padding-left: 10px; font-size: 12px; }
    .photo-wall-publish { padding-right: 12px; padding-left: 12px; font-size: 12px; }
    .photo-wall { --photo-wall-gap: 8px; grid-template-columns: repeat(2,minmax(0,1fr)); }
    .photo-wall-summary { padding-top: 14px; }
    .photo-wall-caption { padding: 28px 10px 9px; }
    .photo-wall-title { gap: 6px; font-size: 12px; }
    .photo-wall-meta { margin-top: 3px; gap: 4px 9px; font-size: 10px; }
    .photo-wall-meta time { display: none; }
    .photo-wall-zoom { top: 8px; right: 8px; width: 27px; height: 27px; font-size: 11px; }
    .photo-wall-empty { padding: 54px 20px; }
}
@media (hover: none), (max-width: 767px) { .photo-wall-caption { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .photo-wall * { transition: none !important; } }

/* 美图详情：首屏看大图，滚动后同一张照片回到正文卡片。 */
body.coolwj-header-fixed.photo-detail-page { background: #f5f6f8; }
body.coolwj-header-fixed.photo-detail-scroll-ready { padding-top: 0; }
.photo-detail-scroll-ready .coolwj-header:not(.scrolled) { background: linear-gradient(rgba(9,16,23,.55),rgba(9,16,23,.08)); border-color: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: none; }
.photo-detail-page .coolwj-page-container { margin: 0; }
.photo-detail-page .coolwj-page-container > .container { width: 100%; max-width: none; padding: 0; }
.photo-detail-page .coolwj-page-container > .container > .row { margin: 0; }
.photo-detail-main { width: 100%; min-width: 0; }
.photo-detail-hero { display: none; position: relative; height: calc(100vh - 80px); height: calc(100svh - 80px); min-height: min(520px, 100svh); max-height: 1200px; }
.photo-detail-scroll-ready .photo-detail-hero { display: block; }
.photo-detail-stage { position: absolute; inset: 0; }
.photo-detail-back { position: absolute; top: 88px; left: 32px; z-index: 3; display: inline-flex; align-items: center; gap: 9px; min-height: 40px; padding: 8px 15px; border: 1px solid rgba(255,255,255,.3); border-radius: 24px; background: rgba(10,20,30,.3); color: #fff; font-size: 13px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.photo-detail-back:hover { color: #fff; background: rgba(10,20,30,.55); }
.photo-detail-back > i { font-size: 20px; }
.photo-detail-scroll { position: absolute; z-index: 3; bottom: 18px; left: 50%; display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 8px 18px; transform: translateX(-50%); color: #fff; font-size: 12px; letter-spacing: 2px; text-shadow: 0 1px 8px rgba(0,0,0,.65); }
.photo-detail-scroll:hover { color: #fff; }
.photo-detail-scroll i { font-size: 22px; }
.photo-detail-hero.is-leaving .photo-detail-back, .photo-detail-hero.is-leaving .photo-detail-scroll { visibility: hidden; }
.photo-detail-picture { position: relative; margin-top: 24px; }
.photo-detail-scroll-ready .photo-detail-picture { aspect-ratio: var(--photo-image-ratio, 1.7777778); max-height: calc(100svh - 160px); }
.photo-detail-media { display: block; overflow: hidden; background: #111a23; }
.photo-detail-image { display: block; width: 100%; height: auto; max-height: calc(100svh - 160px); object-fit: contain; }
.photo-detail-scroll-ready .photo-detail-media { position: absolute; inset: 0; width: 100%; height: 100%; }
.photo-detail-scroll-ready .photo-detail-image { height: 100%; max-height: none; }
.photo-detail-scroll-ready .photo-detail-media.is-moving { position: fixed; inset: auto; z-index: 2; border-radius: var(--photo-image-radius, 0px); will-change: width, height, transform; }
.photo-detail-media.is-moving .photo-detail-image { object-fit: cover; }
.photo-detail-media.is-moving.is-portrait .photo-detail-image { object-fit: contain; }
.photo-detail-media::after { content: ''; position: absolute; inset: 0; opacity: var(--photo-image-shade, 0); background: linear-gradient(rgba(6,13,20,.18),transparent 22%,transparent 78%,rgba(6,13,20,.24)); pointer-events: none; }
.photo-detail-unavailable { position: absolute; top: 45%; left: 16px; right: 16px; color: #c7d2de; text-align: center; line-height: 1.8; }
.photo-detail-media.is-unavailable .photo-detail-image { visibility: hidden; }
.photo-detail-actions { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 20px; margin-top: 20px; border-top: 1px solid #e5ebf2; }
.photo-detail-actions button, .photo-detail-actions a { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 6px 0; border: 0; background: transparent; color: #64748b; font: inherit; font-size: 13px; cursor: pointer; }
.photo-detail-actions button:hover, .photo-detail-actions a:hover { color: #2d64af; }
.photo-detail-actions i.active { color: #e76151; }
.photo-detail-actions span:empty { display: none; }
.photo-detail-page .photo-detail-body { width: 100%; max-width: 1200px; margin: 0 auto; padding: 24px 32px 0; }
.photo-detail-body > .row { margin: 0; }
.photo-detail-body .coolwj-page-main { flex: 1 1 0%; min-width: 0; padding: 0 24px 0 0; }
.photo-detail-body .coolwj-page-side { flex-shrink: 0; }
.photo-detail-body #photo-info, .photo-detail-body #reply_start { scroll-margin-top: 84px; }
.photo-detail-body .coolwj-article-title { font-size: 26px; line-height: 1.5; }
.photo-detail-body .coolwj-article-info { margin-top: 14px; }
@media (max-width: 992px) {
    .photo-detail-page .photo-detail-body { padding: 16px 24px 0; }
    .photo-detail-body > .row { flex-direction: column; }
    .photo-detail-body .coolwj-page-main { flex: 0 0 auto; width: 100%; padding: 0; }
    .photo-detail-scroll-ready .coolwj-header:not(.scrolled) { background: #1d252d; }
    .photo-detail-hero { min-height: 0; max-height: none; }
    .photo-detail-stage { top: 112px; }
    .photo-detail-back { top: 66px; left: 16px; min-height: 36px; padding: 5px 0; border: 0; background: transparent; color: #4c6079; backdrop-filter: none; -webkit-backdrop-filter: none; font-size: 12px; }
    .photo-detail-back:hover { color: #24497e; background: transparent; }
    .photo-detail-scroll { display: none; }
    .photo-detail-media.is-moving .photo-detail-image { object-fit: contain; }
    .photo-detail-body .coolwj-article-title { font-size: 22px; }
    .photo-detail-body .coolwj-article-info { gap: 7px 10px; }
}
@media (max-width: 767px) {
    .photo-detail-page .photo-detail-body { padding-right: 12px; padding-left: 12px; }
    .photo-detail-actions { gap: 6px 16px; }
}