* {
  padding: 0;
  margin: 0;
  list-style: none;
  border: 0;
}
/* 焦点图 */
#show {
  position: relative;
  /* top: 160px; */
  height: 488px;
  width: 1240px;
  margin: 0 auto;
}
#show a {
  float: left;
  display: inline;
}
#show .img {
  position: absolute;
  top: 160px;
  width: 1240px;
  height: 488px;
  overflow: hidden;
  margin-top: 20px;
}
#show .img SPAN {
  position: absolute;
  width: 19999px;
  display: block;
}
#show .btns {
  z-index: 10;
  position: absolute;
  width: 1240px;
}
#show .btns B {
  position: absolute;
  width: 100px;
  display: block;
  height: 14px;
  overflow: hidden;
  /* top: 295px; */
  top: 650px;
  left: 50%;
}
#show .btns B I {
  width: 10px;
  background: #414140;
  float: left;
  height: 10px;
  font-size: 0px;
  overflow: hidden;
  cursor: pointer;
  margin-right: 6px;
  border: #414140 2px solid;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  border-radius: 7px;
}
#show .btns B I:hover {
  background: #a7a7a6;
}
#show .btns B I.on {
  background: #3cd2f1;
  cursor: default;
}
#show .btns B I.on:hover {
  background: #3cd2f1;
  cursor: default;
}
#show .btns S {
  position: absolute;
  width: 60px;
  display: none;
  height: 80px;
  overflow: hidden;
  /* top: 130px; */
  top: 450px;
  cursor: pointer;
}
#show .btns S I {
  position: absolute;
  width: 60px;
  background: url("../img/btn_show.png");
  height: 160px;
  _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale, src="../img/btn_show.png");
  _background: none;
}
#show .btns S.prev {
  left: 0px;
}
#show .btns S.prev I {
  top: -80px;
}
#show .btns S.next {
  right: 0px;
}
.show-hover#show .btns S {
  display: block;
}
.masks {
  opacity: 0.5;
  filter: alpha(opacity=50);
  -moz-opacity: 0.5;
  -khtml-opacity: 0.5;
  height: 488px;
  position: absolute;
  background: #000;
  overflow: hidden;
}