/* 全局 */
*{margin:0;padding:0;}
body{ width:911px;background: url(../img/body_bg.jpg) repeat-x  bottom  #05264C;margin:0px auto; padding:0px;font-size:12px; font-family: arial, 宋体, serif;color:#6E6E6E; line-height:22px}
h1{font-size:30px; color:#0F4B88;}
h2{ font-size:20px; font-weight:bold; color:#945E00; }
h3{ font-size:20px; font-weight:bold; color:#0F4B88; }
h4{ font-size:14px;font-weight:bold; color:#0F4B88}
#bg{background-color:#FFF; float:left}
a:link{ color:#0F4B88;}
a:visited{ color:#0F4B88;}
a:hover{ color:#9BBEED}

/* bsei导航栏 */
#bsei_logo{width:128px; height:32px; background:url(../img/bsei_ogo.jpg); float:left}
#bsei_nav{ width:783px; height:32px; background:#061527; float:left;}
#bsei_nav ul li{float:left;}
#bsei_nav ul li a{ font-size:12px; color: #B9D2EC;text-decoration:none; display:block; margin-left:9px; display:block; text-align:center; padding-top:4px}
#bsei_nav ul li a:hover{color:#fff}

/* 图片 */
#pic1{width:295px; height:286px; background:url(../img/pic_1.jpg); float:left}
#pic2{width:243px; height:286px; background:url(../img/pic_2.jpg); float:left}
#pic3{width:373px; height:286px; background:url(../img/pic_3.jpg); float:left}


/* wd-2导航栏 */
#nav { padding:0px; margin:0px; list-style:none; background:url(../img/wd2_nav_bg.jpg) repeat-x; position:relative; width:911px; height:37px; float:left}
#nav li{float:left; height:37px;}
#nav li a #btn1{background:url(../img/btn1.jpg) no-repeat; width:65px; height:37px;display:block;} 
#nav li  a:hover #btn1{background:url(../img/btn1-1.jpg) no-repeat; width:65px; height:37px;display:block;} 
#nav li a #btn2{background:url(../img/btn2.jpg) no-repeat; width:116px; height:37px;display:block;} 
#nav li  a:hover #btn2{background:url(../img/btn2-1.jpg) no-repeat; width:116px; height:37px;display:block;} 
#nav li a #btn3{background:url(../img/btn3.jpg) no-repeat; width:116px; height:37px;display:block;} 
#nav li  a:hover #btn3{background:url(../img/btn3-1.jpg) no-repeat; width:116px; height:37px;display:block;} 

#nav .caidan
{
	position:  relative;
}
#nav .sub 
{
	 display: none;
}
#nav li:hover ul.sub
{
	display: block;
	position: absolute;
	left:1px;  background: #DAE8F0; padding:3px;  white-space:nowrap; width:103px;height:auto; overflow:hidden;
}
#nav li:hover ul.sub li
{display:block; height:30px; float:left; width:116px; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:12px; height:28px; width:100px; line-height:22px; text-indent:5px; color:#000; text-decoration:none;}
/*鼠标滑过菜单的样式  */
.sub li:hover a
{
	 background:#D4E9F5; border:1px solid #74A9C8
}

#nav li a #btn4{background:url(../img/btn4.jpg) no-repeat; width:76px; height:37px;display:block;} 
#nav li  a:hover #btn4{background:url(../img/btn4-1.jpg) no-repeat; width:76px; height:37px;display:block;} 
#nav li a #btn5{background:url(../img/btn5.jpg) no-repeat; width:76px; height:37px;display:block;} 
#nav li  a:hover #btn5{background:url(../img/btn5-1.jpg) no-repeat; width:76px; height:37px;display:block;} 

/* foot */
#foot{margin:18px;float:left; width:800px; text-align:center;}