.btn{justify-content:center;align-items:center;display:flex}.btn a,button.btn{width:100%;padding:13px 24px}.btn_primary{color:#fff;background:#0da0a1;border-color:#0da0a1;border-radius:6px;font-weight:700}.btn:hover a{color:#fff}.banner-aboutus{text-align:center;background-image:url(/images/bg-aboutus.png);background-position:50%;background-size:cover;justify-content:center;align-items:center;min-height:320px;display:flex}.banner-aboutus h1{color:#fff;padding-bottom:11px;font-size:34px;font-weight:700}.ctr{text-align:center;background-image:url(/images/bg-ctr-aboutus.png);background-position:50%;background-size:cover;border-radius:14px;justify-content:center;align-items:center;max-width:1170px;margin-left:auto;margin-right:auto;display:flex;overflow:hidden}.ctr .btn{width:auto}@media (max-width:480px){.banner-aboutus{height:180px;min-height:auto;max-height:180px}.banner-aboutus h1,h2{font-size:24px!important}.ctr{margin:0 12px 50px;padding:30px 30px 0;overflow:hidden}.ctr .btn{width:100%}}