.cell_343_ .bg {
  background: url(https://yncmc.0515yc.cn/t/icon/202301/202301051825593743.png) no-repeat left top transparent;
  background-size: 100% 800px;
  width: 100%;
  height: 800px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.cell_343_ .first-box {
  width: 100%;
  /* height: 40px; */
  opacity: 0.8;
  background: #ffffff;
  padding: 14px 0;
}
.cell_343_ .weather-box span {
  font-size: 12px;
  font-weight: 400;
  color: #666666;
}
.cell_343_ .login-box span {
  font-size: 12px;
  font-weight: 400;
  color: #666666;
  cursor: pointer;
}
.log {
    font-size: 14px;
    margin-left: 10px;
    display: none;
}
.avatars {
    width: 30px;
    height: 30px;
    display: none;
    border-radius: 50%;
}
.logout {
    font-size: 12px;
    cursor: pointer;
}
.logout:hover {
    color: #0080df;
    text-decoration: underline;
}
.nav {
  background: linear-gradient(180deg, #71baff, #0068c9);
  width: 100%;
  height: 60px;
  line-height: 60px;
  margin-bottom: 24px;
}
.cell_345_ li {
  width: 200px;
  font-size: 18px;
  /* font-weight: 500; */
  text-align: center;
  color: #ffffff;
  cursor: pointer;
}
.cell_347_ {
  width: 257px;
  height: 519px;
  background: #f8f8f8;
  position: relative;
}
.cell_347_ .video-list {
  /* padding: 20px 15px; */
  height: 452px;
  overflow-y: auto;
}
.cell_347_ .video-list li {
  padding: 20px 15px;
}
.cell_347_ .video-list li img {
  width: 100px;
  height: 57px;
  display: block;
  margin-right: 10px;
}
.cell_347_ .video-list li div {
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  width: 100px;
}
.cell_347_ .video-bg {
  width: 257px;
  height: 18px;
  background: linear-gradient(360deg,#f8f8f8 19%, rgba(248,248,248,0.00));
  position: absolute;
  bottom: 10px;
}

.video-bottom {
  padding: 30px 20px 0px 20px;
}
.cell_348_ .video-title {
  font-size: 22px;
  font-family: Source Han Sans CN, Source Han Sans CN-Medium;
  font-weight: 500;
  text-align: justify;
  color: #333333;
  background: url(../images/living.png) no-repeat left center;
  background-size: 20px 18px;
  padding-left: 40px;
  margin-bottom: 5px;
}
.cell_348_ .video-toolbar span {
  font-size: 14px;
  font-weight: 400;
  color: #999999;
  margin-top: 10px;
  display: inline-block;
}
.cell_348_ .video-toolbar .source {
  margin-right: 10px;
}
.cell_348_ .prism-controlbar {
  display: block !important;
}
.video-main {
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0px 0px 6px 0px rgb(0 0 0 / 8%);
  padding: 10px;
}
.cell_350_ {
  width: 923px;
  height: 519px;
  position: relative;
}