body {background: #F9F9F9;}
.sub_top {padding:280px 0px 20px; border-bottom:1px solid #ddd; background: #fff;}
.sub_title {margin:0px auto 300px;}

.sc_1 {padding:150px 0px 200px;}

@media (max-width: 768px){
    .sub_top {padding:80px 0px 10px;}
    .sub_title {margin:0px auto 80px;}
    .sub_title h3 {font-size:35px;}

    .sc_1 {padding:80px 0px;}
}