.ht{font-size:12px;
color:#7C7C7C;
}
.ht1{
font-size:12px;
color:#7C7C7C;
line-height:22px;
}
.ht2{
font-size:12px;
color:#7c7c7c;
line-height:27px;
margin-top:8px;
}
.ht3{font-size:12px;
color:#7c7c7c;
}
.ht4{
font-size:12px;
color:#7c7c7c;
line-height:30px;
}