.sub{width:1000px;height:46px;line-height:46px;margin:0px auto;}
.sub li{float:left;position:relative;}
.sub li a{display:block;font-size:16px;}
.sub>li>a{width:100px;text-align:center;}
.sub li:hover>a{background:#8f000b;color:#fff;}

.submenu{position:absolute;left:0px;top:46px;display:none;background:#fff;width:140px;text-align:center;}
.sub li:hover .submenu{display:block;}
.submenu .li{line-height:40px;position:relative;border-bottom:1px solid #ddd;height:40px;}
.submenu .li a{padding:0px 5px;line-height:40px;height:40px;font-size:14px;}
.submenu .li:hover>a{background:#8f000b;color:#fff;}

.piclist{overflow:hidden;width:750px;padding:20px 0px 40px 0px;}
.piclist li{float:left;width:187px;text-align:center; margin-top:20px;}
.piclist li img{border:none;width:100px;height:130px;}
.li-pic a{display:block;width:100px;height:130px;border:1px solid #ddd;margin:0px auto;}

img[src=""],img:not([src]){opacity:0;}