body {
    background: #fff;
    color: #333;
    font-size: 12px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    width: 990px;
    margin: 0px auto;
}

ul, ol, li { list-style-type: none; margin: 0px; padding: 0px; }

img, form, select { border: 0px; margin: 0px; padding: 0px; }

a { color: #000; text-decoration: none; }

#body_main {
    width: 990px;
    min-height: 300px;
    margin: 0 auto;
     background: url('/images/nav/bg.gif') repeat-x;
}

#h_nav { min-height: 10px; }

#mainDiv { width: 100%; min-height: 300px; margin-top: 0px;}

#jianshezhong {
    z-index:10000;
    width: 990px;
    position:absolute;
    top: 350px;
    left: 50%;
    margin-left: -495px;
    text-align: center;
}
#jianshezhong div{
    width: 400px;
    height: 154px;
    margin: 0 auto;
    background: url('/images/jianshezhong.png') no-repeat;
}

#jianshezhong_top {
    width: 990px;
    height: 1560px;
    background: url('/images/liansaibg.png') repeat;
    z-index:9999;
    position:absolute;
    top:165px;
    left: 50%;
    margin-left: -500px;
    filter:alpha(opacity=45);
    -moz-opacity:0.5;
    opacity:0.5;
}


#cr_fwtk {
    width: 90%;
    min-height: 500px;
    background: #ebe8e3;
    font-size: 14px;
    padding: 10px;
    border: 1px solid #a1a1a1;
    margin: 10px auto;
}

#cr_fwtk h3 {
    text-align: center;
    margin: 8px 0px;
    padding: 0px;
}
#cr_fwtk p {
    line-height: 1.6em;
}

#pic_change .pic_show {
    width: 245px;
    height: 230px;
}
#pic_change .pic_show img { width: 100%; height: 100%; }

#pic_change ul {
    width: 245px;
    height: 55px;
    margin-top: 1px;
}
#pic_change ul li {
    width: 53px;
    height: 48px;
    float: left;
    margin-right: 3px;
    padding: 8px 3px 3px 3px;
    background: url('../images/index/s3.jpg') no-repeat;
}
#pic_change ul li.last { margin-right: 0px; }
#pic_change ul li.selected { background: url('../images/index/s2.jpg') no-repeat; }
#pic_change ul li a { width: 49px; height: 44px; display: block; background-position: 50% 0%; background-repeat: no-repeat; }
#pic_change ul li a img { width: 100%; height: 100%; }