/*����*/
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
fieldset,
img {
  border: 0;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
caption,
th {
  text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
q:before,
abbr,
acronym {
  border: 0;
}
body {
  color: #666;
  background-color: #fff;
  font: 12px/1.5 '΢���ź�', tahoma, arial, 'Hiragino Sans GB', ����, sans-serif;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: ' ';
  clear: both;
  height: 0;
}
.clearfix {
  zoom: 1;
}

/*�����ʽ*/
.poster-main {
  position: relative;
  width: 900px;
  height: 270px;
}
.poster-main a,
.poster-main img {
  display: block;
}
.poster-main .poster-list {
  width: 900px;
  height: 270px;
}
.poster-main .poster-list .poster-item {
  position: absolute;
  left: 0px;
  top: 0px;
}
.poster-main .poster-btn {
  position: absolute;
  height: 100%;
  width: 100px;
  top: 0px;
  z-index: 10;
  opacity: 0.5;
}
.poster-main .poster-prev-btn {
  left: 0px;
  /*background: url('../image/btn_l.png') no-repeat center center;*/
}
.poster-main .poster-next-btn {
  right: 0px;
  /*
  background: url('../image/btn_r.png') no-repeat center center;
  */
}