.card_center {
    min-width: 1200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card_main_title {
    color: #1E82C8;
    font-size: 32px;
    line-height: 40px;
    margin-top: 88px;
    margin-bottom: 23px;
    text-align: center;
}

.card_main_describe {
    color: #666666;
    font-size: 21px;
    line-height: 25px;
    text-align: center;
    margin-bottom: 60px;
}

.card_row {
    margin-bottom: 14px;
    width: 1200px;
    height: 478px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card {
    display: inline-block;
    background: #FBFCFD;
    padding: 24px;
    width: 337px;
    height: 436px;
    padding-top: 10px;
}

.card_title {
    height: 67px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: start;
    color: #333333;
    font-size: 20px;
    line-height: 25px;
}

.card_title img {
    width: 25px;
    height: 25px;
    margin-right: 14px;
}

.card_body {
    height: 292px;
}

.card_body ul {
    display: flex;
    flex-wrap: wrap;
    color: #666666;
    font-size: 16px;
    line-height: 18px;
}

.card_body ul li {
    white-space: nowrap;
    display: block;
    margin: 1px;
    margin-bottom: 20px;
    width: 110px;
    text-align: center;
    border-radius: 18px;
    text-align: center;
    padding-top: 9px;
    padding-bottom: 9px;
    background: #E2E8F0;
}

.card_body ul .xm{
    width: 166px;
}
.card_body ul .bm{
    width: 342px;
}
.card_body ul .xl{
    width: 221px;
}
.card_foot {
    padding-top: 20px;
    height: 75px;
    border-top: 1px dashed rgba(30,130,200, 0.2);
    color: #333;
    font-size: 14px;
    line-height: 22px;
}

@media (max-width: 600px) {
    .card_main_title{
        font-size: 1.8rem;;
        line-height: 25px;
        margin-top: 37px;
        margin-bottom: 12px;
        font-weight: bold;
    }
    .card_main_describe {
        font-size: 14px;
        line-height: 18px;
        margin-bottom: 32px;
    }
    .card{
        padding-top: 2rem;
        width: 100%;
        height: auto;
        margin-bottom: 20px;
        padding-bottom: 0;
    }
    .card_title{
        height: auto;
        font-size: 16px;
        font-weight: bold;
    }
    .card_title img{
        width: 20px;
        height: 20px;
        margin-right: 10px;
    }
    .card_body{
        height: fit-content;
    }
   
    .card_row{
        margin-bottom: 0px;
        width: 100%;
        height: fit-content;
        flex-direction: column;
    }
    .card_body ul {
        
        margin-top: 10px;
        justify-content: space-between;
    }
    .card_body ul li {
        border-radius: 7px;
        color: #fff;
        background-color: #1E82C8;
        font-size: 12px;
        line-height: 18px;
        margin-bottom: 10px;
        padding-top: 3px;
        padding-bottom: 3px;
        width: 88px;
    }
    .card_foot {
        height: 10rem;
        padding-top: 0;
        display: flex;
        align-items: center;
    }
    .card_body ul .xm {
        width: 130px;
    }
    .card_body ul .bm {
        width: 100%;
    }
    .card_body ul .xl {
        width: 192px;
    }
     #product {
        padding-bottom: 0rem;
    }
}