.box {
  width: 598px;
  height: 345px;
  margin: 0px auto;
  overflow: hidden;
  position: relative;
}
.box-1 ul {
	width: 598px;
	height: 345px;
}
.box-1 ul li {
	width: 598px;
	height: 345px;
  position: relative;
  overflow: hidden;
}
.box-1 ul li img {
  display: block;
  width: 598px;
  height: 345px;
}
.box-1 ul li h2 {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 40px;
  margin: 0;
  width: 100%;
  background: rgba(6, 13, 25, 0.5);
  text-indent: 2em;
  /* padding-right: 500px; */
  font-size: 15px;
  line-height: 40px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-weight: normal;
  color: ghostwhite;
}
.box-2 {
  position: absolute;
  right: 10px;
  bottom: 14px;
}
.box-2 ul li {
  float: left;
  width: 12px;
  height: 12px;
  overflow: hidden;
  margin: 0 5px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  text-indent: 100px;
  cursor: pointer;
}
.box-2 ul .on {
  background: rgba(255, 255, 255, 0.6);
}
.box-3 span {
  position: absolute;
  color: b3b7c4;
  /* background: rgba(125, 125, 120, 0.5); */
  background: url('../images/shadowLeft.png');
  width: 40px;
  height: 65px;
  top: 50%;
  font-family: "宋体";
  line-height: 80px;
  font-size: 60px;
  margin-top: -40px;
  text-align: center;
  cursor: pointer;
}
.box-3 .prev {
  left: 0;

}
.box-3 .next {
  right: 0;
}
.box-3 span::selection {
  background: transparent;
}
.box-3 span:hover {
  background: rgba(125, 125, 120, 0.8);
}