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    #c190971 ul li { float:left; margin-left:0px;} 
    #c190971 ul li a:hover { color:#000000; font-weight:bold;}
    #c190971 ul li a#current { font-weight:bold;}
    #c190971 ul li ul { border:0px solid #ccc; display:none; margin-top:47px;} 
    #c190971 ul li ul li { width:150px; font-family: 黑体;text-decoration: none; font-size:15px; float:none;  margin:0;}
    #c190971 ul li ul li a {width:150px;height:28px;line-height:28px; font-size:15px; text-align:center; background:url(/system/resource/images/nav/imgnav_vsb_level2_bg_1.png); color:#000000;} 
    #c190971 ul li ul li a:hover { background:url(/system/resource/images/nav/imgnav_vsb_level2_bg_1.jpg); color:#000000;}  
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    #c190971 ul li.sfhover ul { display:block;} 
.titlestyle190972{ font-size: 9pt; color: #222222; text-decoration: none ;}