.center {
 width: 1105px;
 min-height: 600px;
 margin-left: auto;
 margin-right: auto;
 border: 1px solid white;
}

.center_left {
 float: left;
 width: 220px;
 min-height: 600px;
 border-right: 1px solid white;
 background: url(../images/left_bottom_img.png) no-repeat center bottom;
}

.left_top {
 width: 220px;
 height: 60px;
 line-height: 60px;
 text-align: center;
}

.left_topHr {
 height: 1px;
 background-color: #A0A0A0;
}

.left_bottom {
 width: 220px;
 height: 250px;
}

.center_right {
 float: right;
 width: 880px;
 min-height: 600px;
}

.right_top {
 width: 880px;
 height: 40px;
}

.right_top_left {
 float: left;
 height: 40px;
 overflow: hidden;
 line-height: 45px;
}

.right_top_right {
 float: right;
 height: 40px;
 overflow: hidden;
 line-height: 60px;
}

.right_topHr {
 height: 1px;
 background-color: #A0A0A0;
}

.right_bottom {
 width: 860px;
 float: right;
}