.warp{ width:1440px; margin:0 auto;}

.banner{ background:url(images/index_01.jpg) no-repeat center top; height:520px;}

.nav{ width:1440px; background:url(images/index_02.jpg) no-repeat center top; height:54px;}
.nav ul{ width:1000px; margin-left:420px;}
.nav ul li{ float:left; font-size:18px; color:#FFF; margin-left:100px; width:94px;text-align:center; margin-top:12px;}
.nav ul li a{ font-size:18px; color:#FFF; font-weight:bold; text-align:center; display:block; width:98px; height:34px;}
.nav ul li a:hover{ font-size:18px; color:#F60; font-weight:bold; background:url(images/1_05.jpg) center center no-repeat; display:block; width:98px; height:34px; }
.nav ul li a.now{ font-size:18px; color:#F60; font-weight:bold; background:url(images/1_05.jpg) center center no-repeat; display:block; width:98px; height:34px; }

.content{ width:1000px; margin:0 auto; overflow:hidden;}
.left{ float:left;}
.right{ float:left; width:700px;margin-top:50px; font-family:"微软雅黑"; font-size:12px; line-height:25px;}