body {
  margin: 0;
  padding: 0;
}
img {
  width: 100%;
}
.wrap {
  width: 1000px;
  margin: 0 auto;
}
.carousel {
  width: 1000px;
  overflow: hidden;
  height: 400px;
  position: relative;
  margin: 0 auto;
}
.carousel-inner {
  position: absolute;
  left: 0;
  top: 0;/*width: 4000px;*/
}
.carousel-inner .item {
  float: left;
  width: 1000px;
  text-align: center;
  line-height: 400px;
  font-size: 70px;
  color: #808080;
  font-weight: bold;
}
.carousel-indicators {
  position: absolute;
  left: 50%;
  bottom: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.carousel-indicators>li {
  float: left;
  width: 10px;
  height: 10px;
  text-indent: -9999em;
  background-color: rgba(255, 255, 255, 0);
  border-radius: 50%;
  margin: 0 4px;
  border: 1px solid #c0c0c0;
}
.carousel-indicators>li:hover {
  background-color: rgba(255, 255, 255, 1);
  cursor: pointer;
}
.carousel-indicators>li.active {
  background-color: rgba(255, 255, 255, 1);
  cursor: pointer;
}