.news{width:100%; height:auto; margin-bottom:5%; margin-top:5%; border-top:1px solid #e8e8e9;}
实操策略三：权威性与可验证信息整合
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.news div{font-size:22px; height:auto; font-weight:bold; font-family:Microsoft YaHei; margin-bottom:2%; margin-left:3%; margin-right:3%; width:94%; padding-top:5%; color:#333; line-height:30px;}