实操策略三：权威性与可验证信息整合
margin: 0 2%;
移动
.news img{ width:95%; margin:0 auto;max-width:95%;height:auto;}
.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;}
