/*******************************************************************
	Professional Certificate
********************************************************************/
.professional_wrap {
    padding: 2rem 0;
}

.professional_group {
    padding: 0 2rem;
}

.certificate_tab {
    margin-bottom: 2rem;
}

.certificate_tab > ul {}

.certificate_tab > ul > li {
    position: relative;
    float: left;
    width: calc(100% / 7);
}

.certificate_tab > ul > li::after {
    content: "";
    display: block;
    padding-bottom: 100%;
}

.certificate_tab > ul > li > img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 1rem);
    height: calc(100% - 1rem);
    -webkit-filter: grayscale(100%);
    filter: gray;
    opacity: 0.3;
}

.certificate_tab > ul > li.active > img {
    -webkit-filter: grayscale(0%);
    filter: none;
    opacity: 1;
}

.certificate_tab_box {
    min-height: 20rem;
    margin-bottom: 2rem;
}

.certificate_tab_box > div > h3 {
    position: relative;
    font-size: 1.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.certificate_tab_box > div > h3::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: -0.5rem;
    width: 0.5rem;
    height: 0.5rem;
    background: #0b4da2;
    border-radius: 50%;
}

.certificate_tab_box > div > p {
    font-size: 1.3rem;
    line-height: 2rem;
    margin-bottom: 2rem;
}

.certificate_tab_box > div > a{
    display: block;
    font-size: 1.3rem;
    color: #696969;
    line-height: 2rem;
    margin-bottom: 0.5rem;
    /* background: url('../images/main/icon_link.png')no-repeat 100% 46%; */
}