:root {
    --primary-color: #3498db;
    --hover-color: #2980b9;
    --background: #f8f9fa;
    --text-color: #2c3e50;
    --card-bg: #ffffff;
    --radius: 8px;
    --shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
    --pagination-gap: 6px;
    --pagination-active-shadow: 0 4px 6px rgba(52, 152, 219, 0.2);
}

/* 基礎樣式 */
body {
	display:block;
    margin: 0;
    padding: 0;
    background: var(--background);
    color: var(--text-color);
    line-height: 1.5;
	font-family: Fuhao, 'LXGW Neo ZhiSong', Songti, serif;
}

a {
    text-decoration: none !important;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 相冊列表 */
.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
    padding: 30px 0;
}

.album-item {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease;
    animation: fadeIn 0.6s ease forwards;
    opacity: 0;
}

.album-item:hover {
    transform: translateY(-3px);
}

.album-cover {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 2px solid var(--primary-color);
}

.album-info {
    padding: 15px;
}

.album-info h3 {
    font-family: -apple-system, system-ui, sans-serif;
    margin: 0 0 6px;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.album-info p {
    font-size: 0.95rem;
    color: #666;
    margin: 0;
}

/* 照片卡片 */
.photo-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.photo-content {
    position: relative;
    padding-bottom: 100%;
    overflow: hidden;
}

.photo-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
}

.photo-meta {
    padding: 8px;
    padding-left:16px;
    font-size: var(--fs-Small);
}

.photo-location {
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: Fuhao, Heiti, sans-serif;
    font-weight: bold;
}

.photo-date {
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: Fuhao, Songti, serif;
}

.photo-title {    
    margin-top: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 分頁樣式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--pagination-gap);
    padding: 2rem 0 3rem;
}

.pagination a {
    box-sizing: border-box;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pagination a:not(.pagination-prev, .pagination-next) {
    min-width: 42px;
    padding: 0 16px;
    border-radius: 8px;
    background: var(--card-bg);
    border: 2px solid rgba(52, 152, 219, 0.15);
    color: var(--text-color);
    font-weight: 500;
    box-shadow: var(--shadow);
}

.pagination .is-current {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
    box-shadow: var(--pagination-active-shadow);
    cursor: default;
}

.pagination-prev,
.pagination-next {
    padding: 0 14px;
    border-radius: 8px;
    background: var(--card-bg);
    border: 2px solid rgba(52, 152, 219, 0.15);
    font-weight: 600;
    font-size: 1.1em;
}

.pagination-prev:hover,
.pagination-next:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.pagination a[aria-disabled="true"] {
    opacity: 0.5;
    pointer-events: none;
    box-shadow: none;
}

.pagination-ellipsis {
    padding: 0 12px;
    color: #666;
    align-self: flex-end;
    height: auto;
}

/* 返回按鈕 */
.back-link {
    display: inline-block;
    padding: 10px 20px;
    margin: 30px 0;
    background: #f0f8ff;
    color: var(--primary-color);
    border: 1px solid rgba(52, 152, 219, 0.2);
    border-radius: 20px;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    font-family: sans-serif;
}

.back-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: transparent;
}

/* 頁面標題 */
.page-title {
    text-align: center;
    margin: 30px 0;
    font-size: 1.8rem;
    color: var(--text-color);
    font-family: -apple-system, system-ui, sans-serif;
    font-weight: 600;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .album-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 20px 0;
    }

    .photo-title {
        -webkit-line-clamp: 1;
    }

    .album-info h3 {
        font-size: 1.1rem;
    }

    .album-info p {
        font-size: 0.8rem;
    }

    .pagination {
        --pagination-gap: 4px;
        padding: 1.5rem 0;
    }
    
    .pagination a {
        height: 36px;
    }
    
    .pagination a:not(.pagination-prev, .pagination-next) {
        min-width: 36px;
        padding: 0 12px;
    }
    
    .pagination-prev,
    .pagination-next {
        padding: 0 10px;
        font-size: 1em;
    }
    
    .pagination-ellipsis {
        padding: 0 8px;
        font-size: 0.85rem;
    }

    .preview-image {
        max-width: 95%;
        max-height: 80%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .album-cover {
        height: 180px;
    }

    .back-link {
        padding: 8px 16px;
        font-size: 0.8rem;
        margin: 20px 0;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (hover: hover) {
    .pagination a:not(.is-current):hover {
        transform: translateY(-2px);
        border-color: var(--primary-color);
        background: var(--primary-color);
        color: white;
        box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    }
}
