.img-search {
    width: 20px;
    height: 20px;

}

.nav-sec {
    font-size: 20px;
    color: #4D4D4D;
}
.loadstatus {
    text-align: center;color: #999; margin-top: 5px;
}

.nav-sec:active {
    font-size: 20px;
    color: #820808;
    /* 点击时文字颜色 */
    text-decoration: underline;
    /* 点击时下划线 */
}

.nav-sec:focus {
    font-size: 20px;
    color: #820808;
    /* 获得焦点时文字颜色 */
    text-decoration: underline;
    /* 获得焦点时下划线 */
    text-underline-offset: 4px;
    /* 调整下划线与文字的距离 */
}

@media (max-width: 575px) {
    .loadstatus {
        text-align: center;
        color: #999;
        margin-top: 5px;
        font-size: 0.9rem;
    }
    .nav-sec {
        font-weight: 500;
        font-size: 0.9rem;
    }

    .nav-sec:active {
        font-weight: 500;
        font-size: 0.9rem;
        color: #77231F;
        /* 点击时文字颜色 */
        text-decoration: underline;
        /* 点击时下划线 */
    }

    .nav-sec:focus {
        font-weight: 500;
        font-size: 0.9rem;
        color: #77231F;
        /* 获得焦点时文字颜色 */
        text-decoration: underline;
        /* 获得焦点时下划线 */
        text-underline-offset: 4px;
        /* 调整下划线与文字的距离 */
    }

    .sect {
        margin-top: 60px;
        margin-bottom: 3rem;
    }

    .nav {
        margin-top: 10px;
        background-color: transparent;
    }

    .pingjibox {
        display: none;
    }

    .container-fluid {
        height: 2.82rem;
        /*background: linear-gradient(0deg, #900E0E, #750202);*/
        background: #FCF3DC;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 0.96rem;
    }

    .form-control {
        width: 15.36rem;
        height: 1.73rem;
        background: #F7F7F7;
        border-radius: 0.13rem;

        border: 1px solid #C4BDBD;

        font-size: 0.77rem;
        color: #B9A8A8;
    }

    .row-right {
        width: 5.76rem;
        height: 1.73rem;
        background: #7E0606;
        border-radius: 0.13rem;

        text-align: center;
        font-weight: normal;
        font-size: 0.83rem;
        color: #FCF3DC;
        line-height: 1.73rem;
    }

    .row {
        display: none;
    }

    .row-small {
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 0.64rem;
        align-items: center;
    }

    .col-sm-4 {
        width: 22.08rem;
        background: #FFFFFF;
        border-radius: 0.19rem;
        display: flex;
        padding: 0.8rem 0.64rem;
        gap: 1rem;
        justify-content: space-between;
    }

    .probottom {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        flex: 1;
    }

    .productimg {
        width: 8.19rem;
        height: 5.09rem;
        background: #FFFFFF;
        border-radius: 0.13rem;
    }

    .producttime {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .pushishtime {
        font-weight: 300;
        font-size: 0.77rem;
        color: #999999;
    }

    .producttitle {
        font-weight: 400;
        font-size: 0.83rem;
        color: #333333;
        /*    超出两行隐藏 显示...*/
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .productdesc {
        font-weight: 400;
        font-size: 18px;
        color: #333333;
        margin-top: 28px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        /* 限制显示两行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        /* 添加省略号 */
    }
}

@media (min-width: 575px) and (max-width: 999px) {
    .sect {
        margin-top: 70px;
    }

    .nav {
        margin-top: 46px;
        background-color: transparent;
    }

    .pingjibox {
        display: none;
    }

    .container-fluid {
        height: 88px;
        background: linear-gradient(0deg, #900E0E, #750202);
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .form-control {
        width: 480px;
        height: 54px;
        background: #F7F7F7;
        border-radius: 4px;
        margin-right: 14px;
    }

    .row-right {
        width: 180px;
        height: 54px;
        background: #FCF3DC;
        border-radius: 4px;
        color: #7E0606;
        font-weight: normal;
        font-size: 27px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .row-small {
        display: none;
    }

    .row {
        width: 100%;
        margin: 0 auto;
        padding: 0 0px;
    }

    .col-sm-4 {
        width: 50%;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 10px;
    }

    .probottom {
        padding: 10px 20px;
        background-color: #FFFFFF;
        border-bottom-left-radius: 6px;
        border-bottom-right-radius: 6px;

    }

    .productimg {
        width: 100%;
        height: 210px;
        border-top-left-radius: 6px;
        border-top-right-radius: 6px;
    }

    .producttime {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 28px;
    }

    .pushishtime {
        font-weight: 300;
        font-size: 18px;
        color: #999999;
    }

    .producttitle {
        font-weight: 400;
        font-size: 18px;
        color: #333333;
        margin-top: 28px;
        height: 54px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        /* 限制显示两行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .productdesc {
        font-weight: 400;
        font-size: 18px;
        color: #333333;
        margin-top: 28px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        /* 限制显示两行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        /* 添加省略号 */
    }


}

@media (min-width: 1000px) {
    .sect {
        margin-top: 80px;
    }

    .nav {
        margin-top: 46px;
        background-color: transparent;
    }

    .pingjibox {
        height: 180px;
        /*background: linear-gradient(0deg, #900E0E, #750202);*/
        background: #FCF3DC;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .row-left {
        font-weight: normal;
        font-size: 27px;
        color: #7E0606;
    }

    .form-control {
        width: 660px;
        height: 70px;
        background: #F7F7F7;
        border-radius: 4px;
        margin: 0 14px;
    }

    .row-right {
        width: 185px;
        height: 70px;
        background: #7E0606;
        border-radius: 4px;
        color: #FCF3DC;
        font-weight: normal;
        font-size: 27px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .container-fluid {
        display: none;
    }

    .row-small {
        display: none;
    }

    .row {
        width: 100%;
        margin: 0 auto;
        padding: 0 0px;
    }

    .col-sm-4 {
        width: 33.3%;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 10px;
        /* margin: 10px 10px; */
        min-width: 300px;
    }

    .probottom {
        padding: 10px 20px;
        background-color: #FFFFFF;
        border-bottom-left-radius: 6px;
        border-bottom-right-radius: 6px;
    }

    .productimg {
        width: 100%;
        height: 210px;
        border-top-left-radius: 6px;
        border-top-right-radius: 6px;
    }

    .producttime {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 28px;
    }

    .pushishtime {
        font-weight: 300;
        font-size: 18px;
        color: #999999;
    }

    .producttitle {
        font-weight: 400;
        font-size: 18px;
        color: #333333;
        margin-top: 28px;
        height: 54px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        /* 限制显示两行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .productdesc {
        font-weight: 400;
        font-size: 18px;
        color: #333333;
        margin-top: 28px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        /* 限制显示两行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        /* 添加省略号 */
    }
}