*
{
    padding: 0;
    margin: 0;
}
body
{
    font-size: 12px;
    width: 945px;
    margin: 0 auto;
    color: #545454;
}
a
{
    text-decoration: none;
}
ul
{
    list-style-type: none;
}
a img
{
    border: 0;
}
img
{
    border: 0;
}

/*----------top--------*/

#top
{
    width: 100%;
    height: auto;
    background: url(../images/index_01.gif) repeat-x;
}
#top #top1
{
    width: 945px;
    height: 32px;
    margin: 0 auto;
    line-height: 30px;
    background: url(../images/index_01.gif) repeat-x;
    margin-bottom: 2px;
}
#nav
{
    width: 945px;
    margin: 0 auto;
    height: auto;
}

/*------------center--------------------*/
#content
{
    width: 695px;
    height: auto;
    float: left;
}
#ad
{
    width: 267px;
    height: 250px;
}


/*---------------sidebar---------------------*/
#sidebar
{
    float: left;
    width: 250px;
}
#news
{
    background: url(../images/newT.jpg) repeat-x top;
    width: auto;
    height: auto;
}
.new h3
{
    height: 42px;
    line-height: 42px;
    background: url(../images/icon02.jpg) no-repeat 3px 48%;
    text-indent: 20px;
}
.font
{
    font-family: 微软雅黑 黑体 宋体;
}
.padding
{
    padding: 10px;
    width: auto;
    height: auto;
    overflow: auto;
    text-indent: 2em;
    line-height: 180%;
}
/*------------site--------------------*/
#site
{
    width: 687px;
    height: auto;
}
.site1
{
    width: 213px;
    height: 100%;
    float: left;
}
.site1 li
{
    background: url(../images/71.gif) no-repeat left center;
    text-indent: 1em;
}
/*---------------Business---------------------*/
#business, #study, #build
{
    width: 687px;
    height: 233px;
    background: url(../images/21.jpg) right top no-repeat;
    line-height: 180%;
}
.bl
{
    width: 200px;
    float: left;
}
.br
{
    float: left;
    width: 63%;
    margin-left: 20px;
    margin-top: 60px;
    text-indent: 2em;
}
/*----------------------study----------------------*/
#study
{
    background: url(../images/12.jpg) right 1px no-repeat;
}
#build
{
    background: url(../images/D_r1_c2.jpg) right -10px no-repeat;
    height: 180px;
}
/*-----------------------case---------------------------*/
#case
{
    width: 678px;
    height: 110px;
}
/*---------------------title-----------------------*/
.title1
{
    width: auto;
    height: auto;
    padding-top: 29px;
    line-height: 160%;
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.title1 ul
{
    width: 85%;
    margin: 0 auto;
    line-height: 200%;
    padding-top: 5px;
}
.title1 ul li
{
    background: url(../images/37.gif) no-repeat left center;
    text-indent: 1em;
    border-bottom: 1px dotted #BBD7E6;
}
#footer
{
    clear: both;
    text-align: center;
    line-height: 200%;
    padding: 20px;
    border-top: 1px solid #ccc;
}
#erorr
{
    padding: 20px;
    border: 1px solid #F5D3C6;
    margin:10px 0;
    height:200px;
}