/*轮播样式ʽ*/
.poster_box {
  overflow: hidden;
  margin: 30px 20px;
}
.poster_box h2 {
  font-size: 30px;
  color: #015293;
  font-weight: bold;
  text-align: center;
}
.poster_box h3 {
  font-size: 16px;
  color: #015293;
  margin: 10px 0 35px;
  text-align: center;
}
.poster-main {
  position: relative;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.poster-main img {
  display: block;
  box-shadow: 0px 0px 10px #222222;
  -webkit-box-shadow: 0px 0px 10px #222222;
}

.poster-main a,
.poster-main img {
  display: block;
  width: 100%;
  height: 100%;
}
.poster-main img {
}
.poster-main .poster-list {
  width: 1000px;
  height: 500px;
}
.poster-main .poster-list .poster-item {
  width: 200px;
  /* height: 500px; */
  position: absolute;
  left: 0;
  top: 0;
  /*box-shadow: 0px -8px 3px -9px #d5d5d5;*/
  margin-top: 10px;
}
.poster-main .poster-list .poster-item .item {
  position: relative;
  width: 100%;
  height: 100%;
}
.poster-main .poster-btn {
  position: absolute;
  top: 0;
  cursor: pointer;
  filter: opacity(0.5) brightness(1) blur(10px);
}
/* .poster-main .poster-btn::before {
  content: "";
  filter: blur(8px);
  z-index: -1;
  background-size: cover;
} */

.poster-main .poster-btn:hover {
  filter: opacity(0.5) brightness(2) blur(10px);
}
.poster-main .poster-prev-btn {
  left: 0;
  /* background: url(left.png) no-repeat center center; */
}
.poster-main .poster-next-btn {
  right: 0;
  /* background: url(right.png) no-repeat center center; */
}
.poster-item-title {
  background: rgba(42, 42, 42, 0.8) none repeat scroll 0 0 !important; /*实现FF背景透明，文字不透明*/
  filter: Alpha(opacity=80);
  background: #2a2a2a;

  color: #fff;
  width: 100%;
  height: 52px;
  line-height: 52px;
  position: absolute;
  bottom: 0;
  text-indent: 29px;
}
.lunbo_btn {
  height: 15px;
  margin: 0px auto;
  position: absolute;
  z-index: 3;
  text-align: center;
  bottom: 29px;
  right: 220px;
  transform: rotate(180deg);
}
.lunbo_btn li {
  width: 10px;
  height: 10px;
  display: inline-block;
  background-color: #b4b5b7;
  /* border-radius: 50%; */
  margin: 0px 6px;
  cursor: pointer;
  float:right;
}
.lunbo_btn li.poster-btn-active {
  background-color: #d65b5b;
}