body { font-family:"宋体",Arial; font-size:12px; line-height:24px; }
#logo a { background:url( logo_cn.gif) no-repeat 0 0; width:323px; height:81px; }
#main_nav li a { padding:0 18px; font-size:13px; font-weight:bolder; }
#about_con h3, #step_con h3, #page_news_con h3 { font-size:18px; margin-bottom:15px; font-weight:bold; }
#about_con p, #page_news_con p { font-size:14px; margin-bottom:20px; }