body{ font-size:12px; color:#000; padding:0; margin:0 auto; background-color:#fff;}
ul,li,dl,dt,dd,p,div,br,p{margin:0; padding:0; list-style-type:none;}
/* 链接颜色 */
img{ border:0;}
.content{ width:1012px; margin:0 auto; height:auto; background-color:#fff;  }
.topone{ width:100%; height:700px; margin:0 auto;background:url(../images/banner.jpg) no-repeat top center;}