@font-face {  font-family: 'GmarketSansLight';  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansLight.woff') format('woff');  font-weight: normal;  font-style: normal;  }
@font-face {  font-family: 'GmarketSansMedium';  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');  font-weight: normal;  font-style: normal;  }
@font-face {  font-family: 'GmarketSansBold';  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');  font-weight: normal;  font-style: normal;  }

.top_txt {
    font: 36px GmarketSansBold;
}

.medium_txt {
    font-size: 16px;
}

.about_list {
    padding: 70px 0;
}

.about_list img {
    display: inline-block;
}

.text-white-all * {
    color: white !important;
}

.customer_box {
    border: 1px solid #e2e2e2;
    margin: 0 10px;
}

.customer_title {
    background: #e2e2e2;
    padding: 10px 210px;
}

.customer_contents {
    padding: 20px 50px;
    display: flex;
}

.customer_contents p {
    margin: 15px 0;
}

.certificate {
    background: url("https://www.samplepcb.co.kr/theme/samplepcb/img/company/certificate.png");
}

.company_menu_box {
    display: flex;
    justify-content: center;
    color: #666666;
}

.company_menu li {
    display: inline-block;
    padding: 20px 40px;
    font-size: 18px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.company_menu li:hover {
    color: black;
    border-bottom: 2px solid black;
}