.dropdown-item{
    display: block;
}
.dropdown-btn{
    color: #FFFFFF;
    background-color: #D0191E;
    width: 92px;
    font-size: 16px;
}
.dropdown-btn:hover{
    color: #FFFFFF;
}
.dropdown-menu li a{
    font-size: 16px;
}

.article-item-img{
    height: 272px;
}
.article-item-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;  /* 关键属性：裁剪填充，保持比例 */
    object-position: center; /* 裁剪时居中显示 */
}
.icon-liulan{
    width: 16px;
    height: 16px;
    margin-right: 4px;
}

@media screen and (max-width: 850px) {
    .row{
        display: flex;
        flex-wrap: wrap;
        margin: 0;
    }
    .article-right {
        display: none;
    }

    .article-left {
        width: 100%;
        margin-right: 5px;
    }
    .article-item {
        width: 50%;
        margin-bottom: 0;

        div {
            &:nth-child(2) {
                font-size: 14px;
            }

            &:nth-child(3) {
                font-size: 12px;
            }

            &:nth-child(4) {
                font-size: 10px;
            }
        }
        .icon-liulan {
            width: 10px;
            height: 10px;
            margin-right: 4px;
        }
        span{
            font-size: 10px !important;
        }
    }

    .article-item:nth-child(3n-1) {
        margin: 0;
    }

    .sidebar {
        padding: 10px;
        display: flex;
        justify-content: center;

        .div {
            display: block;
        }
    }

    .footer {
        p {
            font-size: 12px;
        }

        a {
            font-size: 12px;
        }
    }

    .footer-right {
        display: none;
    }

    .box-left {
        display: flex;
        justify-content: space-between;
    }

    .footer-logo {
        margin-top: 0;
    }

    .bottom-width {
        width: 20px !important;
    }
    .bottom-height {
        height: 30px !important;
    }
    .article-item-img {
        margin-top: 20px;
        height: 120px;
    }
}