这是搜搜的什么东西啊?

/*=====soso二级页面公有样式表=====*/ body { text-align:left; }body { padding:0px; font-size:12px; margin:0 10px 0 10px; min-width: 960px; background:#fff; font-family:"Arial", "Helvetica", "sans-serif"; }p,input,div { font-size:12px; color:#000; line-height:150%; font-family:"Arial", "Helvetica", "sans-serif"; }select { font-family:"Arial", "Helvetica", "sans-serif"; font-size:14px; width:70px; }table,td { font-size:12px; color:#000; text-align:left; cellpadding:0; cellspacing:0; border:0; }img,a img{ border:0; margin:0; padding:0; }ul,ol{ line-height: normal; list-style-type: none; margin: 0px; float:left; padding:0; line-height:170%; }form { margin:0px; padding:0px; border:0px; }.spacer{ width:100%; clear:both; height:1px; line-height:1px; }.s_center { margin-left:auto; margin-right:auto; }.S_T_green { font-size:12px; color:#008000; }.S_T_B_green { font-size:12px; color:#46AC35; font-weight:bold;}/*=====Logo以上部分=====*/#s_line { width:100%; height:3px; background:#005CCD repeat; }img.justify { visibility: hidden; width:960px; position:relative; height:1px; }#s_top { width:100%; position:relative; height:70px; margin-bottom:2px; }#s_top .logo { width:170px; float:left; }#focus { width:590px; float:left; margin-top:15px; }input.focuscont { font-size:14px; height:18px; line-height:115%; padding:4px 0 2px 4px !important; padding:4px 0 0 4px; margin-bottom:2px;}input.btn { font-size:12px; height:27px; line-height:140%; background:#A2D3FA; border-width:1px; margin:0 0 2px 6px; }/*=====一级导航条=====*/#s_menu { width:100%; position:relative; height:23px; background:#A2D3FA repeat; border-top:#A2D3FA 1px solid; }#s_menu ul { width:750px; margin:0; padding:0;list-style:none; }#s_menu li { width:70px; height:23px; float:left; line-height:23px; }#s_menu li a:link,#s_menu li a:visited { display:block; width:70px; height:23px; border-right:#F2F2F2 1px solid; text-decoration:none; font-size:14px; color:#000; text-align:center; }#s_menu li a:active,#s_menu li a:hover { display:block; width:70px; height:23px; border-right:#F2F2F2 1px solid; text-decoration:none; font-size:14px; color:#000; background:#BCDFFB repeat; text-align:center; }#s_menu .now { background:#F2F2F2 repeat; color:#000; font-weight:bold; border-right:#F2F2F2 1px solid; font-size:14px; text-align:center; }/*=====二级导航条=====*/