/* 通用组件 */
#header, #footer, #main {width:980px; margin:auto; overflow:hidden;}
#header {margin-top:10px;}
#header h1 {width:260px; float:left;}
#header p {width:110px; float:right; margin-top:48px;}
#main {margin-top:30px;}
#nav {width:131px; float:left;}
#nav ul {width:131px; float:left;}
#nav li {width:131px; float:left; border-bottom:1px solid #000; line-height:40px;}
#nav li a{font-size:14px;font-weight:bold;color:#666666;}
#footer {text-align:right; line-height:54px;}