body{margin:0;font-family:'Microsoft YaHei'; font-size:12px; color:#4c4c4c;}
/*
body{
    filter: grayscale(100%);
    -webkit-filter:grayscale(100%);
    filter:gray; 
}
*/
a,span{text-decoration:none; font-family:'Microsoft YaHei'; font-size:12px;color:#4c4c4c;}
ul,li{margin:0; padding:0; list-style:none;}
p{margin:0; padding:0;}
.xian{width:1000px; height:4px; margin:0 auto; background-color:#0782e7; margin-top:20px;}
.footer{width:389px; margin:0 auto; margin-top:6px; line-height:30px;}
.p1{width:485px; margin:0 auto;}
.p2{width:545px; margin:0 auto;}
.last{text-align:center;}