/* 图片预览层样式 */
.img-preview {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.preview-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.preview-img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.close-preview {
    position: absolute;
    top: -40px;
    right: -10px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.close-preview:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* 图片网格样式 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 5px;
}

.gallery-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.gallery-img {
    width: 100%;
    height: 195px;
    object-fit: cover;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-img:hover {
    opacity: 0.95;
}

.gallery-info {
    padding: 15px;
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.gallery-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gallery-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.meta-item {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    color: #666;
}

.meta-item i {
    width: 16px;
    margin-right: 6px;
    color: #999;
    font-size: 1.25rem;
}

.gallery-filename i {
    margin-right: 5px;
    font-size: 0.7rem;
}

/* 标签样式 */
.gallery-tags {
    display: flex;
    flex-wrap: wrap;
    /*gap: 8px;*/
    /*margin: 12px 0;*/
}


/* 分页样式 */
.pagination-container {
    display: flex;
    justify-content: center;
    /*margin-top: 40px;*/
}

/* 空状态样式 */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #ddd;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {


    .main-nav li {
        margin: 0 10px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }

    .gallery-img {
        height: 180px;
    }

}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-img {
        height: 200px;
    }

}