* {
  padding: 0;
  margin: 0;
}

.thumb {
  display: flex;
  position: fixed;
  width: 100%;
  height: 80px;
  bottom: 20px;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 10px;
}

.thumb .item {
  float: left;
  display: inline-block;
  font-size: 16px;
  color: #fff;
  width: 80px;
  height: 80px;
  padding-right: 15px;
  text-align: center;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.thumb .item img {
  width: 78px;
  height: 78px;
  border: 1px solid #fff;
  user-select: none;
}

.thumb .hover img,
.thumb .item img:hover {
  border: 1px solid #e60000;
}

.maskDiv {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.maskDiv img {
  width: 50px;
}
.a-enter-vr {
  display: none;
}

.thumb .item .txt {
  position: absolute;
  left: 0;
  top: 50%;
  height: 22px;
  line-height: 22px;
  margin-top: -11px;
  width: 80px;
  font-size: 12px;
  background-color: rgba(0, 0, 0, 0.3);
}
@media screen and (min-width: 320px) and (max-width: 480px) {
  /* 在这里写小屏幕设备的样式 */
  .wrap {
    min-width: 320px;
    max-width: 768px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
  }
}

@media only screen and (min-width: 321px) and (max-width: 1024px) {
  /* 这里写宽度大于321px小于1024px的样式(一般是平板电脑) */
  .wrap {
    min-width: 320px;
    max-width: 768px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
  }
}

@media only screen and (min-width: 1029px) {
  .wrap {
    min-width: 1200px;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
  }
  /* 这里写pc客户端的样式 */
}

.wrapper {
  position: relative;
  height: 120px;
  width: 100%;
  overflow: hidden;
  margin: 0 auto;
  border-bottom: 1px solid #ccc;
}
.wrapper .scroller {
  /* position: absolute; */
  margin: 0 auto;
}