button {
  background: transparent;
}
html, body {
  width: 100%;
  height: 100%;
  font-family: "Microsoft YaHei";
  margin: 0px;
  overflow: hidden;
}
body {
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
}
.wrapper {
  width: 64%;
  height: 100%;
  margin: 0 auto;
  padding-top: 100px;
}
.contioner {
  overflow: hidden;
}
.wrap-img, .wrap-video, .wrap-model {
  background: rgba(0, 0, 0, 0.8);
  width: 100%;
  height: 100%;
  display: none;
  display: flex;
  justify-content: center;
  align-items: center;
}
.wrap-img img {
  max-width: 100%;
  max-height: 100%;
}
.wrap-img > div, .wrap-video > video, .wrap-model > div {
  width: 100%;
  height: 100%;
}
.footer-title {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}
.footer-text {
  margin-top: 20px;
}
.footer-title h3 {
  font-size: 20px;
  color: #fff;
  font-weight: 600;
}
.wrap-iframe {
  height: 100%;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.wrap-iframe iframe, .wrap-model iframe {
  width: 100%;
  height: 99%;
}
.footer-btn button {
  font-size: 14px;
  color: #fff;
  width: 90px;
  height: 32px;
  line-height: 32px;
  cursor: pointer;
  border-radius: 10px;
  border: solid 1px #fff;
  margin-right: 10px;
}
.footer-btn button.active {
  background: #19bbed;
  border: none;
}
.footer-text {
  color: #fff;
  line-height: 120%;
  position: relative;
  text-align: justify;
}
.img-icon {
  background: url("https://super.4dage.com/data/388/hot/images/img-icon.png")no-repeat left top;
}
.video-icon {
  background: url("https://super.4dage.com/data/388/hot/images/video-icon.png")no-repeat left top;
}
.model-icon {
  background: url("https://super.4dage.com/data/388/hot/images/model-icon.png")no-repeat left top;
}
.iframe-icon {
  background: url("https://super.4dage.com/data/388/hot/images/iframe-icon.png")no-repeat left top;
}
.footer-btn i {
  display: inline-block;
  position: relative;
  top: 4px;
  background-size: 100%;
  width: 18px;
  position: relative;
  height: 18px;
  margin-right: 5px;
}
.footer-mask {
  position: absolute;
  /* background: linear-gradient(rgba(61,61,61,0) 0%, rgba(61,61,61,0.9) 40%,  rgba(61,61,61,1) 60%,rgba(61,61,61,0) 100%);*/
  z-index: 10;
  bottom: -16px;
  left: 0;
  width: 100%;
  height: 50%;
}

.pinch-zoom-container {
  height: 100%;
}

@media screen and (max-width: 1600px) {
  .wrapper {
    width: 76%;
    padding-top: 70px;
  }

}
@media screen and (max-width: 1000px) {
  .wrapper {
    width: 86%;
    padding-top: 50px;
  }
}
@media screen and (max-width: 700px) {
  .footer-title h3 {
    font-size: 16px;
  }
  .footer-text {
    font-size: 14px;
    margin-top: 10px;
    padding: 0 6px;
    line-height: 150%;
  }
  .footer-text p {
    text-indent: 28px;
  }
  .wrapper {
    width: 94%;
    padding-top: 30px;
  }
  .footer-title {
    flex-direction: column-reverse;
    align-items: center;
    margin-top: 10px;
  }
  .footer-btn {
    margin-bottom: 10px;
  }
  .ui-icon-before:before {
    left: 4px;
  }

}
@media screen and (max-width: 1000px) {
  .wrapper {
    width: 100%;
    padding-top: 34px;
  }
  .o-slider--item {
    background: rgba(0, 0, 0, 0.4);
  }
}
@media screen and (max-width: 400px) {}


::-webkit-scrollbar
/*整体部分*/
  {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track
/*滑动轨道*/
  {
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 0px;
  background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb
/*滑块*/
  {
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 5px rgba(192, 192, 192, 0.2);
  background: rgba(192, 192, 192, 0.2);
}

::-webkit-scrollbar-thumb:hover
/*滑块效果*/
  {
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.4);
}