body {

    overflow: Scroll;

    overflow-x: hidden;

    font-family: "microsoft yahei", "\5B8B\4F53", sans-serif;

}



* {

    margin: 0;

    padding: 0;

}



img {

    border: 0

}



.w1440 {

    width: 100%;

    margin: 0 auto;

    overflow: hidden;

    _zoom: 1;

}



.w100 {

    width: 930px;

    margin: 0 auto;

    overflow: hidden;

    _zoom: 1;

}



.w1004 {

    width: 1004px;

    margin: 0 auto;

    overflow: hidden;

    _zoom: 1;

}



.nav_wrap_w .w1004 {

    width: 1004px;

    margin: 15px auto 0 auto;

    overflow: hidden;

    _zoom: 1;

}



.fr {

    float: right

}



.fl {

    float: left

}



a {

    text-decoration: none;

}



a:link,

a:visited {

    text-decoration: none;

}



ul,

li {

    list-style: none;

}



.d_b {

    display: block;

}



.bk10 {

    clear: both;

    font-size: 0;

    height: 10px;

}



#qiao-wrap,

#qiao-icon-wrap,

#qiao_shut {

    display: none;

}