body{min-width: 320px;margin: 0;padding: 0;font-family: "microsoft yahei",Verdana,Arial,Helvetica,sans-serif;font-size: 1em;}
a{text-decoration:none}
img{max-width:100%;vertical-align:middle}
*{margin:0;padding:0}
div{margin:0;padding:0}
li,ul{list-style:none}
em{font-style:normal}
header{width: 100%;max-width: 640px;margin: 0 auto;height: 52px;line-height: 52px;padding: 5px 0px;border-bottom: 1px solid #cccccc;}
header .header-logo{float: left;height: 52px;margin-left: 15px;font-size: 0;}
header .header-logo img{height: 52px;}
header .header-phone{display: inline-block;float: right;margin-right: 8px;font-size: 0;}
header .header-phone img{height: 28px;}
.body{width: 100%;max-width: 640px;margin: 0 auto;}
.news-box{margin: 0px 20px;}
.news-box .news-top{border-bottom: 1px solid #CCCCCC;padding-bottom: 10px;padding-top: 20px;}
.news-box .news-top .news-name{font-size: 1.6rem;margin-bottom: 1rem;display: block;}
.news-box .news-top .news-time{font-size: 0.9rem;color: #7a7a7a;}
.news-box .news-content{margin: 25px 0px;}