.announceCon { width:990px; margin:0 auto;}
.announceCon .contents{ margin-top:10px; line-height:20px;}
.announceCon h1{text-align: center;font-size: 16px;height: 52px;line-height: 52px;font-weight: bold;color: #777;border-bottom: 1px solid #dfdfdf;}
.announceCon h4{height: 45px;line-height: 45px;color: #999;}
.announceCon p{color: #777;margin-bottom: 20px;line-height: 18px;}