html, body {
font-size: 16px;
color:#666666;
font-family: "宋体", Arial, Tahoma,Verdana, Helvetica, sans-serif;
}
.main{
width: 80%;
margin: 0 auto;
}
.tt{font-size:30px;text-align:center;}
.att{font-size:20px;}
.timee{color:blue;}
.footer{margin-top:20px;text-align:center;}
a{text-decoration:none}
a:hover{text-decoration:none}
a{color:#1a1a1a}
a:hover{color:#DC0000}