.w{width:1000px;margin:0 auto}body{width:100%;font-family:'微软雅黑'}body .green{width:100%;height:1px;background-color:#36d7b7}body .main{padding-top:70px}body .main h1{width:100%;text-align:center;font-size:30px;font-weight:400;margin:0 auto;height:20px;line-height:20px}body .main .underline_icon{width:862px;height:19px;background:url(http://s0.babyfs.cn/www/static/images/about/underline_icon_cfc56af.jpg) center center no-repeat;display:block;margin:25px auto 5px}body .main .content ul{padding:90px 10px 0}body .main .content ul li{width:100%;height:56px;line-height:56px;border-bottom:1px solid #ccc;color:#6b6b6b;font-size:18px;cursor:pointer}body .main .content ul .under_li{padding-top:30px;padding-bottom:50px}body .main .content ul .under_li h2{font-size:14px;line-height:30px}body .main .content ul .under_li h2:nth-of-type(2){margin-top:30px}body .main .content ul .under_li p{font-size:14px;line-height:30px;color:#848484}body .main .content h3{padding:0 10px;height:36px;font-size:18px;line-height:45px;margin-top:20px;margin-bottom:30px;font-weight:400;color:#2a2a2a}