body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0}
body{font:12px "微软雅黑","Arial Narrow",HELVETICA;background:#fff;}
.exp1{font:30px "微软雅黑","Arial Narrow",HELVETICA;background:#fff;} 
.exp2{font:15px "微软雅黑","Arial Narrow",HELVETICA;background:#fff;} 
a{color:#172c45;text-decoration:none} 
a:hover{color:#cd0200;text-decoration:underline} 
em,i{font-style:normal}   li{list-style:none}
img{border:0;vertical-align:middle} 
table{border-collapse:collapse;border-spacing:0}
p{word-wrap:break-word}
.t{ width: 100%; }
.c{width:1600px;margin: 0 auto;}
.l{float: left;}
.r{float: right;}