body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -520;
    pointer-events: none;
}
body::before {
    background: linear-gradient( 90deg, rgba(247, 149, 51, .1), rgba(243, 112, 85, .1) 15%, rgba(239, 78, 123, .1) 30%, rgba(161, 102, 171, .1) 44%, rgba(80, 115, 184, .1) 58%, rgba(16, 152, 173, .1) 72%, rgba(7, 179, 155, .1) 86%, rgba(109, 186, 130, .1));
}
.image-container {
    display: flex;
    flex-wrap: wrap;
}
.image-container img {
    max-width: 200px;
    max-height: 200px;
    object-fit: cover;
    margin: 5px;
    cursor: pointer;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.2);
    filter: blur(5px);
    transition: all 0.3s ease;
}
.image-container img:hover {
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.4);
    filter: blur(0);
}
.category {
    cursor: pointer;
    margin-right: 10px;
}
.selected {
    font-weight: bold;
}
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 5px;
    backdrop-filter: blur(10px);
}
.pagination button {
    cursor: pointer;
    margin-right: 5px;
    border: 1px solid #ccc; /* 添加浅灰色边框 */
    background-color: transparent;
    font-size: 14px;
    color: #333;
    padding: 5px;
    outline: none;
    transition: all 0.3s ease;
}
.pagination button:hover {
    color: #fff;
    background-color: #333;
    border-radius: 5px;
}
.pagination input {
    width: 50px;
    margin-right: 5px;
    border: none;
    background-color: transparent;
    font-size: 14px;
    color: #333;
    padding: 5px;
    outline: none;
    transition: all 0.3s ease;
}
.pagination input:hover {
    color: #fff;
    background-color: #333;
    border-radius: 5px;
}
#modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}
#modal-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}
#modal-image {
    max-width: 80%;
    max-height: 80%;
}
#modal-download {
    position: absolute;
    bottom: 95%;
    right: 90%;
    color: white;
    text-decoration: none;
    background-color: #4CAF50;
    padding: 10px;
    border-radius: 5px;
}
#close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    color: rgb(255, 0, 0);
    border: 1px solid #ccc; /* 添加浅灰色边框 */
    font-size: 200%;
    font-weight: bold;
    cursor: pointer;
}

.category_video {
    color: crimson;
    cursor: pointer;
    margin-right: 10px;
}