body {
  height: auto;
  width: 1080px;
  margin-left: auto;
  margin-right: auto;
  background-color:  #ca6f1e ;
}
#navbar {
 height: 60px;
 width: 1080px;
 position:fixed;
 background-color: #3BA2D3;
 }         
 #navbar ul {
 list-style: none;
 margin-left:5px;
 }           
 #navbar li {
 display: inline; 
 margin-top:0px;               
 }           
 #navbar a {
 line-height: 10px;
 color: #fff;
 font-family:"Microsoft Yahei";
 font-size:18px;
 text-decoration: none;
 padding: 5px 21px;
 }           
 #navbar a:hover {
 background-color: #90CAF9;
 }
#ad001 {
  border-style:solid;
  border-width:0px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: 100%;
  width: auto;
  margin-left: 0px;
  margin-right: auto;
  float:left;
}

#ad001 img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:60px;
  height: 100%;
  width: auto;
  margin-left: 0px;
  margin-right: auto;
  float:left;
}
#ad005 {
  border-style:solid;
  border-width:0px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: 500px;
  width: 351px;
  margin-left: 0px;
  margin-right: auto;
  float:left;
}
#ad005 img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: 500px;
  width: 351px;
  margin-left: 0px;
  margin-right: auto;
  float:left;
}

#ad006 {
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: 500px;
  width: 351px;
  margin-left: 5px;
  margin-right: auto;
  float:left;
}
#ad006 img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:0px;
  height: 500px;
  width: 351px;
  margin-left: 5px;
  margin-right: auto;
  float:left;
}

#ad007 {
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: 500px;
  width: 351px;
  margin-left: 5px;
  margin-right: auto;
  float:left;
}
#ad007 img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:0px;
  height: 500px;
  width: 351px;
  margin-left: 5px;
  margin-right: auto;
  float:left;
}

#method{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}


#method img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}

#chongtiao {
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}
#chongtiao img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}
#zhuannai {
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}

#zhuannai{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}

#zhuannai img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}


#peifang {
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}
#peifang img{
  border-style:solid;
  border-width:1px;
  border-color:#3BA2D3;
  margin-top:1px;
  height: auto;
  width: 1078px;
  margin-left: auto;
  margin-right: auto;
  float:left;
}