.bg_top{ width:100%; height:100%; background-color: #FFF380) repeat-x top left}
.bg_bottom{ width:100%; background-color: #FFF380 repeat-x bottom left; text-align:center}

.col1, .col2, .col3, .col4{ float:left}
/*======= width =======*/
.cite_width{margin:0 auto; text-align:left; width:887px; }

/*======= header =======*/
#header {height:442px;  background-color: #FFF380 no-repeat top center}
#header .col1{ width:277px; height:107px; padding-top:30px}
#header .col2{ width:585px; text-align:right; padding-top:13px}


#content .col1{ width:296px}
#content .col2{ width:316px}
#content .col3{ width:275px}
/*======= index-2.html =======*/
#page3 #content .col1{ width:336px}
#page3 #content .col2{ width:551px}
/*======= index-4.html =======*/
#page5 #content .col1{ width:562px}
#page5 #content .col2{ width:325px}
/*======= index-6.html =======*/
#page7 #content .col1{ width:887px}