/* CSS Document */
*{margin:0 auto;font-family:"ËÎÌå";font-size:12px;padding:0;}
img{border:none;}
body{width:100%;background-image:url(http://health.china.com.cn/43235.files/index-header-bg.jpg);color:#666666;background-repeat:no-repeat;background-position:center top;height:310px;}
.header{width:980px;margin:0 auto;height:310px;}
.header .logo{float:left;margin-top:8%;width:640px;height:256px;}
.header ul{list-style:none;width:980px;clear:both;padding:0;margin-top:-90px;float:left;}
a{text-decoration:none;}
.header ul li{background-color:rgba(255,0,0,0.5);text-align:center;line-height:60px;width:194px;float:left;} 
.header ul li a{color:#ffffff;font-size:20px;font-family:"΢ÈíÑźÚ";width:100%;line-height:60px;}
.header ul li:hover{background-color:#ff0000;}