body{
padding:0;
font-size:63%;
margin:0;
}
#div_all{
background:url(../images/bkg.jpg) repeat-x;
width:100%;
height:517px;
position:absolute;
text-align:center;
}
#div_all_main{
width:900px;
height:517px;
background:url(../images/login.jpg) no-repeat;
margin:auto;
position:relative;
}
.input_user{
width:258px;
height:26px;
margin:0;
padding:0;
border:0 none;
position:absolute;
line-height:26px;
left:270px;
border-top:0px ;
  border-left:0px ;
  border-right:0px ;
}
#input_username{
top:238px;
}
#input_password{
top:298px;
}
#input_submit{
position:absolute;
left:410px;
top:336px;
width:95px;
height:43px;
border: 0px none;
background:url(../images/submit_bkg.png) no-repeat;
cursor:hand;
font-size:1.8em;
line-height:46px;
font-family:"黑体", Arial;
color:white;

}
#input_submit_IP{
position:absolute;
left:280px;
top:336px;
width:95px;
height:43px;
border:none;
background:url(../images/submit_bkg.png) no-repeat;

cursor:hand;
font-size:1.8em;
line-height:46px;
font-family:"黑体", Arial;
color:white;
}
#div_download_fl{
width:300px;
height:60px;
position:absolute;
left:170px;
top:452px;
}
#div_download_pdf{
width:300px;
height:60px;
position:absolute;
left:310px;
top:452px;
}
a{
display:block;
text-decoration:none;
color:white;
font-size:1.3em;
width:150px;
height:32px;
}
#div_copyright{
position:absolute;
left:380px;
top:456px;
font-size:1.2em;
color:white;
}