#sub_con{font-size:15px;line-height:30px;color:#555;margin:80px 0;}
#sub_con .ctt{border-top:1px solid #e4e4e4;padding-top:80px;}
#sub_con h5{font-size:22px;color:#000;margin-bottom:20px;display:flex;align-items:center;}
#sub_con h5:before{display:inline-block;width:8px;height:8px;border-radius:10px;background:red;margin-right:10px;content:"";}
.mt20{margin-top:20px;}

@media screen and (max-width:799px){
  #sub_con{margin:50px 0;}
  #sub_con .ctt{padding-top:0px;border:0;}
  #sub_con h5{font-size:16px}
  #sub_con h5:before{width:5px;height:5px;}
  #sub_con{font-size:13px;line-height:26px;}
}