.heading_group{padding:0}.heading_group.txt_center{margin:0 auto;max-width:608px;text-align:center;width:100%}.main_title{font-size:50px;font-weight:500;letter-spacing:-2px;line-height:normal}.main_sbtxt{font-size:18px;font-weight:500;letter-spacing:-.36px;line-height:28px;margin:28px 0 0}@media (max-width:768px){.main_title{font-size:32px;font-weight:600;letter-spacing:-1.28px}.main_sbtxt{font-size:17px;letter-spacing:-.34px;margin:9px 0 0}}