@import '_cnskin/154a/css/style.css';#L01 #area-header.noskin,#L02 #area-header.noskin,#L03 #area-header.noskin,#L07 #area-header.noskin,#L08 #area-header.noskin{width:900px}#L01 #area-header,#L02 #area-header,#L03 #area-header,#L07 #area-header,#L08 #area-header{width:916px}#L01 #area-billboard.noskin,#L02 #area-billboard.noskin,#L03 #area-billboard.noskin,#L07 #area-billboard.noskin,#L08 #area-billboard.noskin{width:900px}#L01 #area-billboard,#L02 #area-billboard,#L03 #area-billboard,#L07 #area-billboard,#L08 #area-billboard{width:916px}#L01 #area-contents.noskin,#L02 #area-contents.noskin,#L03 #area-contents.noskin,#L07 #area-contents.noskin,#L08 #area-contents.noskin{width:900px}#L01 #area-contents,#L02 #area-contents,#L03 #area-contents,#L07 #area-contents,#L08 #area-contents{width:916px}#L02 #area-main,#L03 #area-main,#L07 #area-main,#L08 #area-main{width:655px}#L02 #area-side-a,#L03 #area-side-a,#L07 #area-side-a,#L08 #area-side-a{width:245px}#L01 #area-footer.noskin,#L02 #area-footer.noskin,#L03 #area-footer.noskin,#L07 #area-footer.noskin,#L08 #area-footer.noskin{width:900px}#L01 #area-footer,#L02 #area-footer,#L03 #area-footer,#L07 #area-footer,#L08 #area-footer{width:916px}#L04{width:900px;margin:0 auto}#L04 #area-contents{width:auto}#L04 #main-group{width:100%;margin-left:-245px}#L04 #area-main{margin-left:255px}#L04 #area-side-a{width:245px}#L05{width:900px;margin:0 auto}#L05 #area-contents{width:auto}#L05 #main-group{width:100%;margin-left:-245px}#L05 #main-group .core{width:100%;margin-right:-240px}#L05 #area-main{margin-left:255px;margin-right:250px}#L05 #area-side-a{width:245px}#L05 #area-side-b{width:240px}#L06{width:900px;margin:0 auto}#L06 #area-contents{width:auto}#L06 #main-group{width:100%;margin-right:-245px}#L06 #area-main{margin-right:255px}#L06 #area-side-a{width:245px}body{background:#c1e0ff}#area-billboard{background:url(_src/209/grade_bg.png?v=1611722791165) no-repeat center bottom}#area-side-a{background:url(_src/210/sidenav_bg.gif?v=1611722791165) repeat-y left top}