body{ margin:0 auto}
#gondgao{ width:1003px; margin:0 auto }
.ddpanel .ddpanelcontent{ /*CSS for "content" DIV of Drop Down Panel*/
color: white;
background:url(../gonggao/gong_bei.jpg)  center bottom no-repeat ; color:#ffffff; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:11px /*background of Drop Down Panel*/
/*Do NOT add any "padding" or "margin" properties here! Any padding/margin should be added to your content's container within this DIV instead */
}

.ddpanel .ddpaneltab{ /*CSS for "toggle" tab DIV of Drop Down Panel*/
margin-right: 20px;
font: normal 12px Arial;
}

.ddpanel .ddpaneltab a{ /*"toggle" tab related CSS*/
float: right;
color: white;
background: url(../gonggao/toggleleft.gif) no-repeat left bottom #eff4f5; /*background of toggle tab*/
text-decoration: none;
letter-spacing: 1px;
}

.ddpanel .ddpaneltab a span{ /*"toggle" tab related CSS*/
float: left;
display: block;
background: transparent url(../gonggao/toggleright.gif) no-repeat right bottom;
padding: 1px 12px 4px 13px;
cursor: pointer;color:#333333;
}

.ddpanel .ddpaneltab a span img.pointerimage{ /*CSS for pointer image within toggle tab*/
margin-top: 2px;
margin-left: 5px;
}

.ddpanel .ddpaneltab a:hover{ /*"toggle" tab related CSS*/
background-color:#f9ecec; color:#333333; /*background of toggle tab onMouseover*/
}

.ddpanel .ddpaneltab a:active, .ddpanel .ddpaneltab a:focus{ /*"toggle" tab related CSS*/
outline: 0;
}

.ddpanel .ddpaneltab a:hover span{ /*"toggle" tab related CSS*/
background-color: transparent;
}