/* CSS Document */
body
{
    margin: 0px;
    padding: 0px;
    font-family: "宋体";
    font-size: 12px;
    color: #646464;
    height: 100%;
}
div
{
    margin: 0px;
    padding: 0px;
}
ul
{
    list-style-type: none;
    margin: 0px;
    padding: 0px;
}
li
{
    list-style-type: none;
    margin: 0px;
    padding: 0px;
}
img
{
    border: 0px;
}
p
{
    padding: 0px;
    margin: 0px;
}
a
{
    font-family: "宋体";
    font-size: 12px;
    color: #646464;
    text-decoration: none;
}
a:hover
{
    font-family: "宋体";
    font-size: 12px;
    color: #000;
    text-decoration: none;
}

#content_div
{
    height: 100%;
    width: 1000px;
    margin: auto;
}
#top_div
{
    height: 302px;
    width: 1000px;
    margin: auto;
}
#banner_div
{
    height: 266px;
    width: 1000px;
    background: url(../images/banner.jpg) no-repeat;
}
#nav_div
{
    height: 36px;
    width: 1000px;
    background: url(../images/navbg.jpg) repeat-x;
}
.nav_div
{
    font-size: 12px;
    position: relative;
    height: 36px;
    width: 1000px;
    background: url(../images/navbg.jpg) repeat-x;
    z-index: 100;
}
.nav_div ul
{
    list-style: none;
}
.nav_div li
{
    float: left;
    position: relative;
}
.nav_div ul ul
{
    visibility: hidden;
    position: absolute;
    left: 3px;
    top: 36px;
}
.nav_div table
{
    position: absolute;
    top: 0;
    left: 0;
}
.nav_div ul li:hover ul, .nav_div ul a:hover ul
{
    visibility: visible;
}
.nav_div a
{
    display: block;
    color: #003494;
    text-decoration: none;
}
.nav_div a:hover
{
    color: #F90000;
    background: #C9E2FF;
}
.nav_div ul ul
{
    background: #C9E2FF;
    border: 1px solid #0B67CE;
    padding: 10px 10px;
    margin-top: -1px;
}
.nav_div ul ul.end
{
    background: #C9E2FF;
    border: 1px solid #0B67CE;
    padding: 10px 10px;
    margin-left: -63px;
}
.nav_div ul ul li
{
    clear: both;
    text-align: left;
    font-size: 12px;
    line-height: 23px;
    height: 23px;
}
.nav_div ul ul li a
{
    display: block;
    width: 100px;
    margin: 0px;border:0;height:23px;background:url(../images/bg_nav2.jpg)repeat-x;padding-left:20px;}
.nav_div ul ul li a:hover
{
    border: 0;
    width: 100px;
    background: url(../images/bg_nav.jpg) no-repeat;
}

#nav_div table
{
    height: 36px;
}
#nav_div table td
{
    height: 36px;
}

.db_footer_div
{
    height: 80px;
    margin-top: 10px;
    border-top: 1px solid #ADD6F6;
    text-align: center;
    padding-top: 15px;
    line-height: 170%;
    background: #f1fbff;
}
#footer_div
{
    height: 90px;
    width: 1000px;
    margin: auto;
    clear: both;
    border-top: #ADD6F6 1px solid;
    padding-top: 10px;
    line-height: 170%;
    background: #f1fbff;
}
.footimg
{
    float: left;
    margin-left: 120px;
    margin-top: 10px;
}
.foot_text
{
    text-align: left;
    width: 500px;
    float: right;
}


#nav_div table
{
    margin-left: 5px;
    height: 36px;
}
#nav_div table td
{
    height: 36px;
    width: 90px;
}
#main_div
{
    width: 1000px;
    height: auto;
    background: url(../images/BuaaService/mainbg.jpg) repeat-x;
    margin-top: 1px;
    margin-bottom: 10px;
}
#sub_left_div
{
    height: 100%;
    width: 194px;
    float: left;
    margin-top: 1px;
}
.sub_left_img
{
    margin-left: 4px;
    border-bottom: #FFB514 7px solid;
}
.sub_img
{
    margin-left: 4px;
    margin-bottom: 2px;
}
#sub_left1_div
{
    overflow: hidden;
    height: auto;
    background: #EEF9FF;
    width: 192px;
    margin-right: 5px;
    margin-top: 2px;
    border-left: #ADD6F6 1px solid;
    border-right: #ADD6F6 1px solid;
}

.sub_title
{
    background: url(../images/BuaaService/sub_leftbg0.jpg) no-repeat;
    list-style: none;
    height: 50px;
    width: 183px;
    margin-left: 0px;
    margin-top: 2px;
}
.sub_title_active
{
    background: url(../images/BuaaService/sub_leftbg0.1.jpg) no-repeat;
    list-style: none;
    height: 26px;
    width: 183px;
    margin-left: 0px;
    margin-top: 2px;
}

.sub_title a
{
    font-family: "宋体";
    font-size: 13px;
    font-weight: bold;
    text-decoration: none;
    color: #0067D6;
    margin-left: 53px;
    height:28px;
    margin-top: 0px;
}

.sub_title_active a:hover
{
    font-family: "宋体";
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    color: #FF0000;
    margin-left: 53px;
}

#sub_left_title_div
{
    width: 183px;
    margin-left: 5px;
    margin-top: 2px;
}
#sub_left_title_div td
{
    height: 28px;
}
#sub_menu_div table
{
    list-style: none;
    margin-top: 5px;
    margin-left: 10px;
    margin-bottom: 5px;
}

#sub_menu_div table td a
{
    color: #2675CA;
    text-decoration: none;
    font-family: "宋体";
    font-size: 12px;
}
#sub_menu_div table td a:hover
{
    color: #044891;
    text-decoration: underline;
    font-family: "宋体";
    font-size: 12px;
}


.sub_left_ico
{
    margin-right: 5px;
}
#sub_left2_div
{
    height: 172px;
    margin-top: 0px;
    width: 194px;
    background: url(../images/BuaaService/leftbg.jpg) no-repeat;
}



.admin_btn1
{
    background: url(admin_btn.gif) no-repeat;
    width: 48px;
    height: 21px;
    border: 0;
    cursor: pointer;
    border: 1px solid #C9C9C9;
    background: #f5f5f5;
}
.admin_btn1_1
{
    background: url(admin_btn2.gif) no-repeat;
    width: 92px;
    height: 21px;
    border: 0;
    cursor: pointer;
    border: 1px solid #C9C9C9;
    background: #f5f5f5;
}
.admin_btn1_2
{
    background: url(admin_btn3.gif) no-repeat;
    width: 111px;
    height: 21px;
    border: 0;
    cursor: pointer;
}
.admin_btn2
{
    background: url(admin_btn2.gif) no-repeat;
    width: 92px;
    height: 21px;
    border: 0;
    cursor: pointer;
    border: 1px solid #C9C9C9;
    background: #f5f5f5;
}

.T_iframe   
{   
    position: absolute;/*绝对定位保证iframe不会占用流布局空间*/   
    width: 100%;    /*100%保证可以覆盖整个div*/   
    height: 100%;   
    z-index:-2; /*-1保证iframe显示在div下方*/   
    border:0;
}