/* 明亮主题 */
.theme-light {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #ffffff;
    --bg-hover: #f1f3f4;
    --bg-active: #e3f2fd;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --border-color: #e9ecef;
    --hover-color: #f1f3f4;
    --primary-color: #1976d2;
    --primary-hover: #1565c0;
    --accent-color: #e3f2fd;
    --accent-text: #1976d2;
    --danger-color: #d32f2f;
    --danger-hover: #c62828;
    --floating-nav-bg: rgba(255, 255, 255, 0.95);
    --floating-nav-border: rgba(26, 35, 126, 0.08);
    --floating-nav-hover: rgba(25, 118, 210, 0.12);
    --floating-nav-hover-text: #1976d2;
    --floating-nav-active: #1976d2;
    --floating-nav-active-text: #ffffff;
}

/* 暗黑主题 */
.theme-dark {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-hover: #2a2a2a;
    --bg-active: #263238;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --border-color: #333333;
    --hover-color: #2a2a2a;
    --primary-color: #2196f3;
    --primary-hover: #1976d2;
    --accent-color: #263238;
    --accent-text: #81c784;
    --danger-color: #f44336;
    --danger-hover: #d32f2f;
    --floating-nav-bg: rgba(20, 24, 32, 0.92);
    --floating-nav-border: rgba(129, 140, 248, 0.24);
    --floating-nav-hover: rgba(33, 150, 243, 0.22);
    --floating-nav-hover-text: #ffffff;
    --floating-nav-active: #2196f3;
    --floating-nav-active-text: #ffffff;
}

/* 粉色主题 */
.theme-pink {
    --bg-primary: #fdf2f8;
    --bg-secondary: #fce7f3;
    --bg-tertiary: #ffffff;
    --bg-hover: #fbcfe8;
    --bg-active: #fce7f3;
    --text-primary: #831843;
    --text-secondary: #be185d;
    --border-color: #f9a8d4;
    --hover-color: #fbcfe8;
    --primary-color: #ec4899;
    --primary-hover: #db2777;
    --accent-color: #fce7f3;
    --accent-text: #be185d;
    --danger-color: #dc2626;
    --danger-hover: #b91c1c;
    --floating-nav-bg: rgba(252, 231, 243, 0.94);
    --floating-nav-border: rgba(236, 72, 153, 0.25);
    --floating-nav-hover: rgba(236, 72, 153, 0.18);
    --floating-nav-hover-text: #b91c1c;
    --floating-nav-active: #ec4899;
    --floating-nav-active-text: #ffffff;
}

/* 橙色主题 */
.theme-orange {
    --bg-primary: #fff7ed;
    --bg-secondary: #ffedd5;
    --bg-tertiary: #ffffff;
    --bg-hover: #fed7aa;
    --bg-active: #ffedd5;
    --text-primary: #9a3412;
    --text-secondary: #c2410c;
    --border-color: #fdba74;
    --hover-color: #fed7aa;
    --primary-color: #ea580c;
    --primary-hover: #dc2626;
    --accent-color: #ffedd5;
    --accent-text: #c2410c;
    --danger-color: #dc2626;
    --danger-hover: #b91c1c;
    --floating-nav-bg: rgba(255, 237, 213, 0.94);
    --floating-nav-border: rgba(234, 88, 12, 0.25);
    --floating-nav-hover: rgba(249, 115, 22, 0.18);
    --floating-nav-hover-text: #9a3412;
    --floating-nav-active: #f97316;
    --floating-nav-active-text: #ffffff;
}

/* 主题特定的样式调整 */
.theme-dark .post-card:hover {
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.05);
}

.theme-pink .post-card:hover {
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.15);
}

.theme-orange .post-card:hover {
    box-shadow: 0 8px 25px rgba(234, 88, 12, 0.15);
}

/* 主题切换动画 */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* 管理员面板样式 */
.admin-panel {
    padding: 24px;
}

.admin-header {
    margin-bottom: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-tertiary);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.admin-title h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.admin-title p {
    color: var(--text-secondary);
}

.admin-actions {
    display: flex;
    gap: 12px;
}

.admin-section {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.admin-section h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* 表单样式 */
.post-form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.form-actions {
    display: flex;
    gap: 12px;
}

/* 媒体预览 */
.media-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.preview-item {
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.preview-item img,
.preview-item video {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

/* 文章管理 */
.posts-management {
    max-width: 800px;
}

.management-header {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.posts-list-admin {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-post-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.admin-post-item:hover {
    background-color: var(--bg-secondary);
}

.post-checkbox {
    margin-top: 4px;
}

.admin-post-content {
    flex: 1;
}

.admin-post-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.5;
}

.admin-post-meta {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.admin-post-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.admin-post-actions {
    display: flex;
    align-items: flex-start;
}

/* 错误页面 */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 40px;
}

.error-content {
    text-align: center;
    max-width: 400px;
}

.error-icon {
    font-size: 4rem;
    color: var(--danger-color);
    margin-bottom: 20px;
}

.error-content h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.error-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* 文章详情页 */
.post-detail {
    padding: 24px;
}

.post-main {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.post-actions-header {
    display: flex;
    gap: 12px;
}

.related-posts {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
}

.related-posts h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.related-post {
    background-color: var(--bg-primary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.related-post:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.related-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.related-media {
    height: 120px;
    overflow: hidden;
}

.related-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-content {
    padding: 12px;
}

.related-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 8px;
}

.related-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* 标签页面 */
.tag-posts {
    padding: 24px;
}

.tag-header {
    margin-bottom: 24px;
    text-align: center;
}

.tag-header h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination a,
.pagination span {
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.pagination a:hover {
    background-color: var(--hover-color);
}

.pagination .current {
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}`r`n