.two_about_3_box {
    width: 100%;
    padding-top: calc(12px + 2rem);
    padding-bottom: calc(4px + 5rem);
}

.two_about_3 {
    max-width: 1475px;
    width: 85%;
    margin: auto;
}

.two_about_3_title {
    font-family: Source_Han_Bold;
    font-weight: 700;
    font-size: calc(6px + 1.5rem);
    color: #222222;
    line-height: calc(20px + 2rem);
    letter-spacing: 1px;
    text-align: center;
    margin-top: calc(6px + 0.5rem);
}

.two_about_3_certificate_box {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    row-gap: calc(5px + 1.5rem);
    margin-top: calc(12px + 2rem);
}

.two_about_3_certificate_item {
    width: 23.0508%;
    box-shadow: 0px calc(2px + 0.1rem) calc(5px + 0.25rem) 0px rgba(216, 216, 216, 0.2);
    border-radius: calc(5px + 0.25rem);
    border: 1px solid #D8D8D8;
    padding-top: calc(2px + 1rem);
    padding-left: calc(10px + 0.5rem);
    padding-right: calc(10px + 0.5rem);
    padding-bottom: calc(8px + 1rem);
}

.two_about_3_certificate_item_pic {
    width: 100%;
    height: calc(20px + 10rem);
    background: #F8F8F8;
    border-radius: calc(5px + 0.25rem);
    display: flex;
    justify-content: center;
    align-items: center;
}

.two_about_3_certificate_item_pic img {
    height: calc(100px + 5rem);
}

.two_about_3_certificate_item_name {
    font-family: Source_Han_normal;
    font-weight: 350;
    font-size: calc(6px + 0.5rem);
    color: #222222;
    line-height: calc(10px + 1rem);
    text-align: center;
    margin-top: calc(10px + 0.5rem);

}

@media (max-width: 1100px){
    .two_about_3_title{
        font-size: calc(12px + 1rem);
    }
    .two_about_3_certificate_item{
        width: 48.75%;
    }
    .two_about_3_certificate_item_pic {
      
        height: calc(20px + 33rem);
    }
    .two_about_3_certificate_item_name{
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }
    
}