a{color:black;}
.wenzi{ line-height:30px;min-height:500px;}
.wenzi *{ text-indent:20px;}
.shubiao :hover{color:blue;}
.shubiao{font-size:14px;margin-top:40px;line-height:40px;}
.shubiao a{font-size:14px;}
.wenzi img{max-width:80%;height:auto;margin-top:40px;margin-left:auto; margin-right:auto;}