.top{background: #fff; padding:10px;}
.logo img{max-height: 40px; max-width: 100%;}
.logo{float: left; width: 30%;}
.search{float: right; width: 58%; text-align: right; position: relative; top: 5px;}
.search input{width: 78%; height: 30px; border:1px solid #d7e6f9; font-size: 14px; text-indent: 13px; line-height: 30px; border-top-left-radius: 30px;border-bottom-left-radius: 30px; float: left;}
.search button{width: 20%; height: 32px; background: url(../images/search.jpg) center no-repeat #5e8be8; float: left; background-size: 41%; border:none; border-top-right-radius: 30px;border-bottom-right-radius: 30px;}

.menu{float:right;text-align: center;width:12%;height:44px;overflow:hidden; position: relative; top: 5px; float: right;}
.menu i{display: block; width: 64%; height: 2px; background: #4876d6; margin:0 auto; margin-top: 7px;}

.nav_hidden{position: absolute; top:63px; left: 0; right: 0; background: #fff; display: none; z-index: 800; border-top: 3px solid #e8e8e8;}
.nav_hidden a{display: block; height: 35px; text-align: center; line-height: 35px; border-bottom: 1px solid #e8e8e8; color: #333; font-size: 14px;}

.pinglun_list{margin-top: 10px;}
.pinglun_list ul li img{width: 35px; height: 35px; float: left;}
.pinglun_list ul li .pinglun_main{width: calc(100% - 45px); float: right;}
.pinglun_list ul li .pinglun_main h1{font-size: 12px; font-weight: normal; line-height: 20px;}
.pinglun_list ul li .pinglun_main h1 span{color: #3677df;}
.pinglun_list ul li .pinglun_main h2{font-size: 12px; font-weight: normal; line-height: 20px; color: #999;}
.pinglun_list ul li .pinglun_main h2 span{color: #3677df;}
.pinglun_list ul li{padding:10px 0; border-bottom: 1px dashed #e8e8e8;}