@charset "utf-8";
* {
  box-sizing: border-box;
}
body,
div,
p,
h1 {
  margin: 0;
  padding: 0;
}
.js-silder {
  position: relative;
  min-width: 320px;
}
.silder-scroll {
  width: 100%;
  overflow: hidden;
}
.silder-main {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.silder-main-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.silder-main-img img {
  width: 100%;
}
.js-silder-ctrl {
  width: 100%;
  text-align: center;
}
.silder-ctrl-prev,
.silder-ctrl-next {
  position: absolute;
  top: 0;
  width: 8%;
  height: 100%;
  vertical-align: middle;
  cursor: pointer;
  color: #fff;
  font-family: "宋体";
  font-size: 52px;
  font-weight: 600;
  text-shadow: #666 2px 2px 5px;
}
.silder-ctrl-prev {
  left: 0;
  text-align: left;
}
.silder-ctrl-next {
  right: 0;
  text-align: right;
}
.silder-ctrl-prev > span,
.silder-ctrl-next > span {
  position: absolute;
  top: 50%;
  margin-top: -40px;
}
.silder-ctrl-prev > span {
  left: 0;
}
.silder-ctrl-next > span {
  right: 0;
}
.silder-ctrl-con {
  display: inline-block;
  width: 4%;
  padding: 10px 0;
  margin: 0 10px;
  cursor: pointer;
}
.silder-ctrl-con > span {
  display: block;
  line-height: 0;
  text-indent: -9999px;
  overflow: hidden;
  padding: 5px 0;
  cursor: pointer;
  background-color: #e4e4e4;
}
.silder-ctrl-con.active > span {
  background-color: #7bbedf;
}
@media (max-width: 768px) {
  .silder-ctrl-prev,
  .silder-ctrl-next {
    width: 10%;
    font-size: 26px;
    margin-top: -25px;
  }
  .silder-ctrl-con {
    width: 14px;
    height: 14px;
    padding: 0;
    margin: 0 5px;
  }
  .silder-ctrl-con > span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    padding: 0;
  }
}