*
{
    margin:0;
    border:0;
    padding:0;}


body 
{
    background-image:url(../images/fundo_site.jpg);
    background-position:top left;
    background-repeat:repeat-x;
}

#centro
{
    margin:0 auto;
    width:1000px;
    height:auto;}
    
#topo
{
    position:relative;
    float:left;
    width:1000px;
    height:151px;
    z-index:1;}
    
#fundo_topo
{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:151px;
    background-image:url(../images/fundo_topo.jpg);
    background-position:top center;
    background-repeat:no-repeat;}
    
#menu
{
   position:relative;
   float:left;
   width:1000px;
   height:46px;
   z-index:5;
   margin:35px 0 0 0;
   background-color:#f1f4f6;
   border:1px solid #344257;}
   
#subdiferenciais
{
    position:absolute;
    top:40px;
    left:426px;
    background-color:#344257;
    width:150px;
    height:auto;
    cursor:pointer;}
    
#subespecialidades
{
    position:absolute;
    top:40px;
    left:553px;
    background-color:#344257;
    width:170px;
    height:auto;
    cursor:pointer;}
    
#conteudo
{
    position:relative;
    float:left;
    width:816px;
    height:auto;
    margin:20px 0 0 0;
    padding:10px 0 10px 92px;}

#fundo_rodape
{
    position:relative;
    float:left;
    width:100%;
    height:auto;
    background-color:#4d5463; }

#rodape
{
    margin:0 auto;
    width:1000px;
    height:auto;}

#alinha_rodape
{
    margin:0 auto;
    width:1000px;
    height:auto;}
    
#banner_rodape
{
    position:relative;
    float:left;
    width:816px;
    height:auto;
    padding:0 92px;}