/* 图片列表页面样式 */
.img_list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 30px;
}

.img_item{
    display: block;
    width: 49%;
    height: 368px;
    overflow: hidden;
    margin-bottom: 20px;
}

.img_item img{
    width: 100%;
    height: 100%;
    vertical-align: middle;
    object-fit: cover;
    transition: all 1s;
}

.img_item:hover img{
    transform: scale(1.2);
}

/* 年份筛选框 */
.content_right_tool{
    display: flex;
}

.picker_box{
    display: flex;
    align-items: center;
}

.picker_box label{
    font-size: 16px;
    color: #333333;
}

.picker_box select{
    width: 200px;
    height: 36px;
    outline: none;
    background: #f8f6fe;
    border-radius: 5px;
    border: 1px solid #d3d3f5;
}

@media screen and (max-width: 1700px) {
    .img_item{
        height: 308px;
    }
}

@media screen and (max-width: 1400px) {
    .img_item{
        height: 268px;
    }
}

@media screen and (max-width: 768px) {
    .img_item{
        height: 228px;
    }
}

@media screen and (max-width: 678px) {
    .img_item{
        height: 188px;
    }
}

@media screen and (max-width: 540px) {
    .img_item{
        height: 138px;
        margin-bottom: 12px;
    }
}

@media screen and (max-width: 450px) {
    .img_item{
        width: 100%;
        height: auto;
    }
}