.shutter {
  overflow: hidden;
  width: 1000px;
  height: 358px;
  position: relative;
  border:0 none;
}
.shutter-img {
  z-index: 1;
}
.shutter-img,
.shutter-img a {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.shutter-img a {
  cursor: default;
}
.shutter-img a > img {
  width: 100%;
  height: 100%;
  border:0 none;
}
.shutter-img .created {
  overflow: hidden;
  position: absolute;
  z-index: 20;
}
.shutter-btn {
  height: 100%;
  width: 100%;
}
.shutter-btn li {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 49px;
  height: 49px;
  margin-top: -25px;
  cursor: pointer;
  list-style: none;
}
.shutter-btn li.prev:hover{ background-position: 0 -169px}
.shutter-btn li.next:hover{ background-position: -88px -169px}
.shutter-btn li.prev {
  top: 50%;
  left: 20px;
  width:87px;
  height:168px;
  margin-top: -84px;
  background:url(../images/shutterBtn.png) no-repeat;
}
.shutter-btn li.next {
  top: 50%;
  right: 20px;
  width:87px;
  height:168px;
  margin-top: -84px;
  background:url(../images/shutterBtn.png) no-repeat;
  background-position:-88px 0;
}
.shutter-desc {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 36px;
  background: url(../images/shutter_shadow.png) repeat;
}
.shutter-desc p {
  padding-left: 20px;
  line-height: 36px;
  color: #fff;
  font-size: 14px;
}

.shutter-nav {
  position:absolute;
  width: 300px;
  left:50%;
  bottom:17px;
  margin-left: -150px;
  z-index: 9999999999999999999999;
  text-align: center;
}
.shutter-nav a {
  display:inline-block;
  width:28px;
  height:6px;
  margin: 0 4px;
  border-radius: 10px;
  font-size: 0;
    background-color: #fff;
  background-color: rgba(255,255,255,0.4);
}
.shutter-nav a.on {
  width: 48px; 
    background-color: #1a5a9a;
    background-color: #fff;
}