.list {
    width: 100%;
    /*border: 1px solid #BFBFBF;*/
}

/* .btn {
    width: 25%;
    height: 46px;
    background: var(--primary-color);
    margin: 0 0px 20px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #FFFFFF;
    cursor: pointer;
} */
.btn {
    width: fit-content;
    min-width: 25%;
    /* 可选：设置最小宽度 */
    padding: 0 20px;
    height: 46px;
    background: var(--primary-color);
    margin: 0 0px 20px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #FFFFFF;
    cursor: pointer;
    white-space: nowrap;
}

.list_card {
    width: 25%;
    padding: 0 25px;
    margin-bottom: 52px;
    display: inline-block;
    vertical-align: top;
    box-sizing: content-box;
    /*background-color: #FFFFFF;*/
    /*line-height: 30px;*/
    /*padding: 0 20px;*/
}

/*.list_card:nth-child(2n){*/
/*    background-color: #DEE9EF;*/
/*}*/
.list_card a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: #FFFFFF;
    position: relative;
    border: 1px solid #D2D2D2;
    padding: 58px 10px 48px;
    cursor: pointer;
    font-weight: 300;
    font-size: 16px;
    color: var(--primary-color);
    transition: 0.3s;
}

.list_card a:hover {
    font-weight: 400;
    color: #FFFFFF;
    background: var(--primary-color);
}

.p_icon {
    width: 48px;
    height: 48px;
    background: url("/assets/yuanlv/img/x1.png");
    background-size: 48px 48px;
}

.list_card a:hover .p_icon {
    width: 48px;
    height: 48px;
    background: url("/assets/yuanlv/img/x2.png");
    background-size: 48px 48px;
}

@media screen and (max-width: 800px) {
    .list {
        margin-bottom: 0px;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .btn {
        width: 100%;
        margin: 0 0px 10px 0px;
    }
    .list_card {
        width: 48%;
        padding: 0 0px;
        margin-bottom: 26px;
    }

    .list_card a {
        font-size: 14px;
        padding: 32px 8px 28px;
    }

    .p_icon {
        width: 32px;
        height: 32px;
        background: url("/assets/yuanlv/img/x1.png");
        background-size: 32px 32px;
    }

    .list_card a:hover .p_icon {
        width: 32px;
        height: 32px;
        background: url("/assets/yuanlv/img/x2.png");
        background-size: 32px 32px;
    }
}