/* -------banner-box-------- */
/* .banner {
  height: calc(100vh - 250px);
  background: url('../img/banner.jpg')no-repeat;
  background-size: cover;

  position: relative;
}

.banner img {
  width: 100%;
  height: 100%;
}

.banner .mask {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(24, 101, 128, .2);
  color: #fff;

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.banner .mask p:nth-child(1) {
  font-size: 38px;
  letter-spacing: 1px;
  font-weight: bold;
  margin-bottom: 20px;
}

.banner .mask p:nth-child(2) {
  font-size: 18px;
}

.banner .mask p:nth-child(3) {
  font-size: 18px;
} */

.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.slideBox .hd {
  height: 10px;
  overflow: hidden;
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 1;
}
.slideBox .hd ul {
  text-align: center;
  padding-top: 5px;
}
.slideBox .hd ul li {
  cursor: pointer;
  float: left;
  margin-right: 5px;
  width: 30px;
  height: 10px;
  line-height: 14px;
  text-align: center;
  background: #fff;
}
.slideBox .hd ul .on {
  background: #00a2ff;
  color: #fff;
}
.slideBox .bd {
  position: relative;
  z-index: 0;
}
.slideBox .bd li img {
  width: 100%;
  vertical-align: top;
}