.cn_tab21_1_c2{ clear:both; overflow:hidden; width:1200px; height:400px; position:relative; margin:0 auto; }
.cn_tab21_1_c2 ul{ float:left; margin:0; padding:0; padding-top:40px; padding-bottom:40px; }
.cn_tab21_1_c2 li{ float:left; display:inline; width:365px; height:360px; margin-left:25px; margin-bottom:40px; overflow:hidden;}
.cn_tab21_1_c2 .pic{ width:365px; height:300px; border:0px solid #999999; display:block; overflow:hidden; margin:0 auto; }
.cn_tab21_1_c2 .pic:hover{ opacity: 0.7; -ms-filter:alpha(opacity=70); filter: alpha(opacity=70); zoom:1; }
.cn_tab21_1_c2 .title{ width:365px; height:50px; line-height:50px; text-align:center; font-size:14px; font-weight:normal; overflow:hidden;}
.cn_tab21_1_c2 li a{ color:#333333; }
.cn_tab21_1_c2 li:hover a{ color:#333333;}
.cn_tab21_1_c2 .pic img{ width:365px; border:0;}
.cn_tab21_1_c2 .pic:hover img { width:375px; }