.btn,.btn:hover{border:1px solid #0078f4}.btn{padding:8px 10px;color:#428ef5}.btn:hover{color:#fff;background-color:#0078f4;text-decoration:none}.r-right{float:left;width:980px;padding-left:60px}.r-h1{color:#000;font:400 20px 'Source Han Sans';height:47px;line-height:47px;border-bottom:1px solid #e9ebec;clear:both;margin-bottom:10px}.r-text-box{padding-bottom:50px}.g-btn:hover{color:#fff}.h3{margin-top:15px;margin-bottom:15px}.p{padding-bottom:40px}