@charset "UTF-8";.wrapper-certificate{background-color:#f1f1f1}.ctf-box{background-color:#fff;margin-top:50px;margin-bottom:50px;padding-top:50px}.ctf-box h3{text-align:center;font-size:24px;color:#222;margin-bottom:40px}.ctf-img1{width:46.2%;margin:0 auto;padding-bottom:80px}.ctf-img1 img{width:100%;display:block}.ctf-img2{width:63.9%;margin:0 auto;padding-bottom:80px}.ctf-img2 img{width:100%;display:block}@media (max-width:640px){.ctf-box{margin-top:20px;margin-bottom:20px;padding-top:20px}.ctf-box h3{font-size:18px;margin-bottom:10px}.ctf-img1,.ctf-img2{padding-bottom:30px}.ctf-img1{width:60%}.ctf-img2{width:80%}}