#container {
  width: 400px; /*此宽度根据图片宽度调整 */
  height: 240px; /*此高度根据图片宽度调整 */
  overflow: hidden; /*为了将图片隐藏*/
  position: relative;
}
#list {
  width: 1220px; /*图片总宽度*/
  height: 240px;
  position: absolute;
  z-index: 1;
}
#list img {
  float: left;
  width: 400px;
  height: 240px;
}
#buttons {
  position: absolute;
  height: 10px;
  width: 100px;
  z-index: 2; /*将buttons放在list上层*/
  top: 10px;
  left: 20px;
}
#buttons span {
  cursor: pointer;
  float: left;
  border-radius: 50%;
  height: 10px;
  width: 10px;
  margin-right: 5px;
  background: #fff;
}
#buttons .on {
  background: #000;
}
.arrow {
  cursor: pointer;
  line-height: 60px;
  text-align: center;
  font-size: 30px; /*设置箭头的大小*/
  width: 40px;
  height: 60px;
  /* position: absolute; */
  z-index: 2; /*将arrow放在list上层*/
  top: 60px;
  color: #fff;
}
#prev {
  left: 0;
}
#next {
  right: 0;
}
#prev:hover,
#next:hover {
  background: #333;
}

.footer-banner {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.banner-box {
  position: absolute;
  width: 4200px;
  height: 200px !important;
}

.banner-box > li {
  width: 300px !important;
  margin: 0 13px !important;
  height: 200px !important;
}

.banner-box > li img {
  width: 100%;
  height: 168px;
}

.banner_bottom_text_box {
  display: inline-block;
  width: 400px;
  height: 240px;
  position: relative;
}

.banner_bottom_text_box > h5 {
  background: rgba(255, 255, 255, 0.8);
  position: absolute;
  bottom: 0px;
  height: 2rem;
  line-height: 2rem;
  width: 100%;
  font-size: 1rem;
  padding: 0 0.8rem;
}