#site_center {text-align:center;}
.main { width:766px ; margin:0 auto; text-align:left;}

/*======= header =======*/
#header{ height:303px; width:100%; background:url(images/header_bg.jpg) no-repeat}

/*======= footer =======*/
#footer{ height:60px; width:100%}

/*======= content =======*/
#content { width:100%}


.col_1, .col_2, .col_3, .col1, .col2, .col3, .col { float:left;}

/*======= index.html =======*/
#page1 #content .col1{ width:357px}
#page1 #content .col2{ width:409px}

/*======= index-1.html =======*/
#page2 #content .col1{ width:344px}
#page2 #content .col2{ width:422px}

/*======= index-2.html =======*/
#page3 #content .col1{ width:357px}
#page3 #content .col2{ width:409px}

/*======= index-4.html =======*/
#page5 #content .col1{ width:344px}
#page5 #content .col2{ width:422px}

/*======= index-5.html =======*/

/*======= index-6.html =======*/