.renliziyuan,.renliziyuan1,.renliziyuan2,.renliziyuan3{ width:100%; overflow:hidden;}
.renliziyuan1,.renliziyuan2{ margin-bottom:80px;}
.renliziyuan h1{font-size: 38px;color:#000;font-weight: 600;line-height: 60px;text-align: center; margin-bottom:30px;}
.renliziyuanl{width: 50%;float:left;overflow:hidden;}
.renliziyuanr{width: 49%;float:right;overflow:hidden;}
.renliziyuan p{margin: 0 0 20px 25px;line-height: 25px;}
.renliziyuanxia{border-bottom: 1px solid #ccc;margin-bottom:30px;padding-bottom: 10px;}
.renliziyuan2 p{ margin:0 25px 20px 0;}
.renliziyuan3 .renliziyuanl{ width:30%;}
.renliziyuan3 .renliziyuanr{ width:69%;}


@media screen and (max-width: 767px){ 
.renliziyuanl{ width:100%; float:inherit;}
.renliziyuanr{ width:100%; float:inherit;}
.renliziyuan3 .renliziyuanl{ width:100%;}
.renliziyuan3 .renliziyuanr{ width:100%;}
.renliziyuan2 p{ margin: 0;}
.renliziyuan p{margin: 0;}
}