.post-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: var(--border-skeuo);
    border-color: var(--border-skeuo-light);
    box-shadow: var(--shadow-card);
    position: relative;
}

.post-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
}

.owner-actions {
    position: relative;
}

.more-btn {
    padding: 2px 8px;
    min-width: 32px;
}

.more-menu {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 10;
    background: var(--color-bg-secondary);
    border: var(--border-skeuo);
    border-color: var(--border-skeuo-light);
    box-shadow: var(--shadow-modal);
    min-width: 120px;
    margin-top: 4px;
}

.menu-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    text-align: left;
    background: none;
    border: none;
    font-size: var(--font-size-sm);
    cursor: pointer;
    color: var(--color-text-primary);
}

.menu-item:hover {
    background: var(--color-bg-primary);
}

.menu-item.danger {
    color: var(--color-danger);
}

.post-title {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.animal-tag {
    background: var(--color-bg-primary);
    padding: 2px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-bold);
}

.post-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.post-tag {
    background: #e8e8e8;
    padding: 2px 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 11px;
    color: var(--color-accent);
    box-shadow: 1px 1px 0 #fff inset;
}

.post-content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    word-break: break-word;
}

.post-content h1, .post-content h2, .post-content h3 { margin-top: 1.5em; margin-bottom: 0.5em; color: #000; }
.post-content p { margin-bottom: 1em; }
.post-content ul, .post-content ol { padding-left: 2em; margin-bottom: 1em; }
.post-content blockquote { border-left: 4px solid #ddd; padding-left: 1em; color: #666; font-style: italic; margin-bottom: 1em; }
.post-content img { max-width: 100%; border-radius: 4px; box-shadow: 2px 2px 8px rgba(0,0,0,0.1); }

/* Skeuomorphic Buttons */
.interaction-bar {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-primary);
    border: var(--border-skeuo);
    border-color: var(--border-skeuo-dark);
    margin-bottom: var(--space-xl);
}

.skeuo-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 6px 12px;
    background: #e0e0e0;
    border: var(--border-skeuo);
    border-color: var(--border-skeuo-light);
    box-shadow: var(--shadow-skeuo-out);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all 0.1s;
    user-select: none;
}

.skeuo-btn:active {
    box-shadow: var(--shadow-skeuo-in);
    transform: translate(1px, 1px);
}

.skeuo-btn.active {
    background: #d0d0d0;
    box-shadow: var(--shadow-skeuo-in);
}

.skeuo-btn .icon {
    font-size: 16px;
}

.skeuo-btn .count {
    margin-left: 4px;
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

/* Comments Section */
.comments-section {
    margin-top: var(--space-xl);
}

.comments-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--space-xs);
    display: inline-block;
}

.comment-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px dashed var(--color-border);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-tertiary);
    flex-shrink: 0;
}

.comment-main {
    flex: 1;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.comment-user {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
}

.comment-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.comment-body {
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.internal-link {
    color: #003399;
    text-decoration: underline;
    font-weight: bold;
}

.internal-link:hover {
    color: #1084d0;
}

.empty-comments {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-muted);
    font-style: italic;
}

/* Comment Form */
.comment-form-container {
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.comment-form-container textarea {
    width: 100%;
    min-height: 80px;
    padding: var(--space-sm);
    border: var(--border-skeuo);
    box-shadow: var(--shadow-skeuo-in);
    background: var(--color-bg-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
    resize: vertical;
}

.comment-form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.char-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.char-count.limit {
    color: var(--color-danger);
}

.login-prompt {
    padding: var(--space-md);
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.new-comment {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn-vote-up.vote-active, .btn-vote-down.vote-active { background: #d0d0ff; border-color: #6666cc; }

/* 评论高亮 - 增强权重并简化结构 */
.comment-item.highlight-target {
    border-radius: 4px;
    position: relative;
    z-index: 5;
}

.comment-item.highlight-target > .comment-main {
    animation: highlightFadeBlue 3s ease-out forwards;
    border-radius: 4px;
}

@keyframes highlightFadeBlue {
    0% { background-color: rgba(0, 191, 255, 0.4); box-shadow: 0 0 15px rgba(0, 191, 255, 0.6); }
    50% { background-color: rgba(0, 191, 255, 0.2); }
    100% { background-color: transparent; }
}

.jump-parent-btn {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 9px;
    color: #1a56db;
    background: none;
    border: 1px solid #d0d0ff;
    cursor: pointer;
    padding: 0 4px;
    border-radius: 2px;
    transition: background 0.2s;
}

.jump-parent-btn:hover {
    background: #f0f4ff;
}

/* 匿名滑块（复用千禧风样式） */
.anon-toggle {
    display: inline-flex; align-items: center; gap: 6px;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    border: 2px solid; border-color: #fff #cc8866 #cc8866 #fff;
    box-shadow: 2px 2px 4px rgba(0,0,0,0.3); padding: 3px 8px;
    border-radius: 4px; font-size: 11px; font-weight: bold; color: #663300;
}
.anon-toggle input[type="checkbox"] { width: 0; height: 0; opacity: 0; position: absolute; }
.anon-slider {
    position: relative; width: 30px; height: 15px; background: #cc6666;
    border: 2px solid; border-color: #fff #804040 #804040 #fff;
    box-shadow: inset 1px 1px 3px rgba(0,0,0,0.3); cursor: pointer; flex-shrink: 0; border-radius: 8px;
}
.anon-slider::after {
    content: ''; position: absolute; top: 1px; left: 2px;
    width: 9px; height: 9px; background: #fff;
    border: 1px solid #999; border-radius: 50%; transition: transform .2s;
    box-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}
.anon-toggle input:checked + .anon-slider { background: #66aa66; border-color: #fff #408040 #408040 #fff; }
.anon-toggle input:checked + .anon-slider::after { transform: translateX(13px); }

/* Twitter-style Photo Grid */
.post-photo-grid {
    display: grid;
    gap: 4px;
    margin-bottom: var(--space-lg);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #808080;
    box-shadow: 2px 2px 0 #000;
}

/* Grid configurations */
.post-photo-grid.grid-1 { grid-template-columns: 1fr; }
.post-photo-grid.grid-2 { grid-template-columns: 1fr 1fr; height: 300px; }
.post-photo-grid.grid-3 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; height: 300px; }
.post-photo-grid.grid-3 .grid-item:first-child { grid-row: span 2; }
.post-photo-grid.grid-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; height: 300px; }
.post-photo-grid.grid-5, .post-photo-grid.grid-6, .post-photo-grid.grid-7, .post-photo-grid.grid-8, .post-photo-grid.grid-9 { 
    grid-template-columns: repeat(3, 1fr); 
    grid-auto-rows: 150px;
}

.grid-item {
    position: relative;
    cursor: pointer;
    background: #eee;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s;
}

.grid-item:hover img {
    transform: scale(1.05);
}

.grid-drawing-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grid-drawing-layer img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* LightBox (Win XP Style) */
.xp-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox-content {
    background: #c0c0c0;
    border: 3px solid;
    border-color: #fff #808080 #808080 #fff;
    box-shadow: 4px 4px 10px rgba(0,0,0,0.5);
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.lightbox-header {
    background: linear-gradient(to right, #000080, #1084d0);
    color: #fff;
    padding: 4px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Tahoma', sans-serif;
    font-size: 12px;
}

.lightbox-close {
    width: 16px;
    height: 16px;
    background: #cc0000;
    color: #fff;
    border: 1px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
}

.lightbox-body {
    position: relative;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    overflow: hidden;
}

.lightbox-body img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(192, 192, 192, 0.7);
    border: 2px solid #fff;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    z-index: 10;
}

.lightbox-nav.prev { left: 10px; }
.lightbox-nav.next { right: 10px; }

@media (max-width: 768px) {
    .post-photo-grid.grid-2, .post-photo-grid.grid-3, .post-photo-grid.grid-4 { height: 200px; }
    .post-photo-grid.grid-5, .post-photo-grid.grid-6, .post-photo-grid.grid-7, .post-photo-grid.grid-8, .post-photo-grid.grid-9 { 
        grid-auto-rows: 100px;
    }
    .post-detail-container { padding: 10px; }
    .post-title { font-size: 18px; }
    .post-content { font-size: 14px; }
    .interaction-bar { flex-wrap: wrap; gap: 6px; padding: 8px; }
    .skeuo-btn { padding: 8px 12px; font-size: 13px; min-height: 40px; }
    .comment-form-container textarea { min-height: 60px; }
    .jump-parent-btn { padding: 4px 8px; font-size: 10px; }
}