.result_list {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    justify-content: space-between;
    width: 100%;
}

@media (max-width: 768px){
    .result_list {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (min-width: 768px) and (max-width: 1024px) {
    .result_list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 遮罩层 */
.img-preview {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* 图片 */
.img-preview img {
    max-width: 90%;
    max-height: 90%;
    pointer-events: none;
}

/* PC 鼠标样式 */
.preview-img {
    cursor: zoom-in;
}

/* 关闭按钮 */
.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
}