/* 공통 */
.sub_con {width:100%; margin:0 auto; padding: 0 15px;}
.sub_title h1 {font-size: 22px; font-weight: 400; color:#272727; letter-spacing: .38px; font-family: 'S-CoreDream-4Regular'; }
.sub_title p {font-size:14px; font-weight: 400; color:#1424b0; letter-spacing: .16px; margin-top:10px;font-family: 'Montserrat'; text-transform: uppercase;
word-break: keep-all;}
.sub_title2 {font-size:18px; color:#272727; font-family: 'S-CoreDream-4Regular'; position: relative; padding-left:20px; margin-bottom:20px; word-break: keep-all; text-align: left;}
.sub_title2::before {content: ''; display: block; width:3px; height:20px; background: #1829c2; position: absolute; left:0; top:3px;}
.sub_p {font-size:14px; font-weight: 300; color:#484848; letter-spacing: -.5px; word-break: keep-all; line-height: 24px;}

/*Content CSS*/
#certification {text-align: center;}
#certification img {max-width: 100%; }
#certification section {padding: 50px 0; background-color: #fff; }
#certification section:nth-child(even) { background-color: #f7f7f7; }

.sec1 .img {margin-top:30px; }

.sec2 .list {display: flex; flex-direction: column; align-items: center; }
.sec2 .list > li + li {margin-top: 30px;}
.sec2 .list .img {border:1px solid #d9d9d9; }
.sec2 .list p {text-align: left ;margin-top: 10px; padding-left: 12px; position: relative; }
.sec2 .list p::before {content: ''; display: block; width: 4px; height: 4px; background-color: #1424b0; position: absolute; left: 0; top:11px; }

.sec3 .txt {margin-bottom: 30px; text-align: center; }
.sec3 .video_wrap {width: 100%; position: relative; height:0; padding-bottom: 56.25%;}
.sec3 .video_wrap iframe {position: absolute; left: 0; top: 0; width: 100%; height: 100%;}

.c4_title {font-size: 26px; font-weight: 500; color:#141301; font-family: 'Poppins', sans-serif; text-align: center;}
.c4_title::after {content: ''; display: block; width:56px; height:4px;background: #001976; transform: skew(-30deg); margin: 15px auto 30px auto;}




@media screen and (max-width: 992px) {

}

@media screen and (max-width: 480px) {

}