/* 标题(开始) */
#main_t{ margin:0 auto; width:100%; margin-top:20px; text-align:center;}
#main_t h1 {font-size: 30px;height: 70px;line-height: 70px;color: #000;font-weight: normal;}
/* 标题(结束) */

/* 摘要(开始) */
#main_zaiyao { width: 1280px; margin: 20px auto; line-height: 160%; padding: 15px 0; color: #999; border-top: #eee 1px solid; border-bottom: #eee 1px solid;}
/* 摘要(结束) */

/* 内容(开始) */
#product_list{ margin:0 auto; width:1280px; margin-top:36px;}
#product_list li{ float:left; width:603px; height:202px; padding:10px; margin-left:30px; border: 1px solid #e7e7e7; margin-bottom:36px; border-radius: 8px;}
#product_list li:nth-child(2n+1){ margin-left:0}
#product_list  li:last-child{ margin-bottom:50px;}
#product_list li img{ float:left; width:240px; height:180px; padding:10px 0; margin-right:20px;}
#product_list li p{ line-height:160%;}
#product_list li .pro_t{ font-size:18px; line-height:250%; color:#2b78a9;}
#product_list li .pro_t:hover{ font-size:18px; line-height:250%; color:#175379; text-decoration:underline;}
#product_list li:hover{ border-color:#2b78a9;}
/* 内容(结束) */