#c249341 ul {list-style: none; margin: 0px; padding: 0px;} 
    #c249341 ul li a {font-family: 黑体;text-decoration: none;font-weight:bold; color:#fff; display:block; width:112px; height:36px; line-height:36px; text-align:center; background:url(/system/resource/images/nav/imgnav_vsb_level1_bg_1.gif) 0 0 no-repeat;  font-size:14px;} 
    #c249341 ul li { float:left; margin-left:0px;} 
    #c249341 ul li a:hover {background:url(/system/resource/images/nav/imgnav_vsb_level1_bg_2.gif) 0 0 no-repeat;}
    #c249341 ul li a#current { background:url(/system/resource/images/nav/imgnav_vsb_level1_bg_2.gif) 0 0 no-repeat; font-weight:bold; color:#fff;}
    #c249341 ul li ul { border:0px solid #ccc; display:none;} 
    #c249341 ul li ul li {font-family: 黑体;text-decoration: none;font-weight:bold;font-size:14px; float:none;  margin:0;}
    #c249341 ul li ul li a {width:112px;height:28px;line-height:28px; text-align:center; background:url(/system/resource/images/nav/imgnav_vsb_level2_bg_1.png); color:#000000;} 
    #c249341 ul li ul li a:hover { background:url(/system/resource/images/nav/imgnav_vsb_level2_bg_1.jpg); color:#000000;}  
    #c249341 ul li:hover ul { display:block;z-index:9999999; position:absolute;}
    #c249341 ul li.sfhover ul { display:block;} 
.footer4{width: 400px;}
.footer4 ul li { width: 120px; float: left; background: #fff; margin-left: 10px;}
@media screen and (max-width: 750px) { .footer4 { width: 100%; text-align: center; margin-top: 10px;}
  .footer4 ul li { width: auto; float: initial; display: inline-block; margin-left: 2px; margin-right: 2px;} }

.footer4Box { text-align: center; width: 120px;}
.footer4Box img { width: 120px; height: 120px;}
.footer4Box h2 { font-size: 13px; line-height: 26px; color: #222; margin-top: -10px;}
@media screen and (max-width: 750px) { .footer4Box { width: 100px;}
  .footer4Box img { width: 100px; height: 100px;} }
@media screen and (max-width: 750px) { .footerbg { height: auto; background-image: url(../images/footerbg.jpg); background-size: cover; padding: 20px 0 10px;} }