*{
margin: 0;
padding: 0;
}
a {
color: unset;
text-decoration: none
}
body{
width:1300px;
background-image: url(~/../../img/bg_01.jpg) !important;
background-repeat: no-repeat !important;
background-position: top center;
background-attachment: fixed;
margin:0 auto
}

.contain{
width: 1200px;
margin: 0 auto;
min-height: 700px;
}


/*右侧边导航*/
#rightsidetool{
position: fixed;
right: 0;
top: 390px;
}

/*首页*/