/* css 重置 */
body,div,ul,li { padding: 0; margin: 0; }
ul { list-style: none ; }
img { border: none; }
a { blr: expression(this.onFocus=this.blur()); outline: none; }

/*本例css*/
.chinaz { width: 1000px; height: 434px; margin:1px auto; position: relative; overflow:hidden; margin-bottom: 1px; }

/*数字按钮样式*/
.chinaz .num { overflow:hidden; height: 20px; position: absolute; bottom:12px; left: 456px; zoom:1; z-index:3 }
.chinaz .num li { width: 20px; height: 20px; line-height: 20px; text-align: center; font-weight: 400; font-family: "微软雅黑", Arial; color: #FFFFFF; background: #444444; margin-right: 10px; border-radius:50%; cursor:pointer; float: left; }
.chinaz .num li.on { background: #0047af; } /*当前项*/

/*上一个  下一个*/
.chinaz .prev,
.chinaz .next { display: none; width: 40px; height: 100px; background: url(../images/btn.png) no-repeat; position: absolute; top: 50px;}
.chinaz .prev { left: 0; }
.chinaz .next { right: 0; background-position: right }