#sWlbg, #sS {width: 960px; margin: 0 auto; padding: 0 15px;background: #fff;}
#sS {padding-top: 20px;}

#k12 { zoom: 1; }
#k12:after { content: '.'; display: block; height: 0; width: 0; visibility: hidden; clear: both; }
#k1 {float: left; display: inline; width: 640px; padding: 0; background: #fff; overflow: hidden; border-right: 1px solid #D4D4D4; padding-right: 9px;}
#k2 {float: right; display: inline; width: 300px; background: #fff; border-left: 1px solid #D4D4D4; padding-left: 10px; margin-left: -1px; }
  
#k12t, #k12b {clear: both; width: 100%; font-size: 0; line-height: 0;}