@media (max-width: 992px) {
  .cistern {
    padding-right: 0;
    padding-left: 0;
  }
}

.title {
  padding-top: 10px;
  padding-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #231815;
}
@media (max-width: 992px) {
  .title {
    padding: 10px 15px;
  }
}

.title h1 {
  font-size: 26px;
}


.title .tab {
  font-size: 16px;
  min-width: 24px;
}

.title a {
  color: #c7000b;
}

.title a:hover {
  color: #b60005;
  text-decoration: underline;
}

.iframeBox {
  position: relative;
  padding-top: 56.2%;
  overflow: hidden;
}

.iframeBox iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.iframeBox p {
  position: absolute;
  width: 100%;
  text-align: center;
  padding-left: 15px;
  padding-right: 15px;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
}

@media (max-width:750px) {
  .iframeBox {
    padding-top: 56.25%;
  }
}

.iframeBox.full-screen {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}

.full-screen-btn {
  position: absolute;
  right: 20px;
  top: 20px;
  color: #fff;
  z-index: 9;
}

.full-screen-btn .iconfont {
  font-size: 30px;
  cursor: pointer;
}