html, body {
  scroll-behavior: smooth; }

.container::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  clear: both; }

.container {
  zoom: 1; }
.titlecolor{
color: #fff !important;
}
  .ovscroll::-webkit-scrollbar {
    width: 15px;

  }

  .ovscroll::-webkit-scrollbar-thumb {
    border-radius: 16px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
    background: rgba(0, 0, 0, 0.1);
  }

  .ovscroll::-webkit-scrollbar-track {
    border-radius: 0px 120px 120px 0px !important;
    -webkit-box-shadow: inset 0 0 5px rgba(69, 114, 164, 0.2);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.1);

  }
.oneplayback {
  z-index: -1;
  color: #333333;
  background-color: #f0f5ff; }

.oneplayback:hover {
  background-color: #52539d;
  color: #fff;
  transform: scaleY(1);
  transition-duration: 0.3s;
 }

.oneplayback:hover .playback {
  background-image: url("/element/play-active.png"); }

.playback {
  background-image: url("/element/play.png"); }

.playback:hover {
  background-image: url("/element/play-active.png"); }

.vdlist {
  border-radius: 14px 14px 0px 0px; }

.videolis {
  border-radius: 14px; }

.fuboder {
  border: 2px solid #ed5b10;
  border-radius: 14px; }

.bodnone {
  border: none; }

#bodertt {
  border: 3px solid #ed5b10;
  border-radius: 14px; }

.fuhv:hover {
  transform: translateX(200px); }

.Tobeplayed {
  white-space: nowrap;
  overflow-x: auto; }
.Tobeplayed::-webkit-scrollbar {
  width: -5px;

}
.Tobeplayed::-webkit-scrollbar-thumb {
  -webkit-box-shadow: inset 0 0 5px rgba(70, 53, 53, 0.1);
  background: rgba(0, 3, 7, 0.1);
}

.Tobeplayed::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 5px rgba(69, 114, 164, 0.2);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.1);

}
#videobox {
  flex: 1;
  height: 120px;
  margin: 0 5px 5px 0;
  background-color: #999;
  width: calc((100% - 10px) / 3);
  min-width: calc((100% - 10px) / 3);
  max-width: calc((100% - 10px) / 3); }
  #videobox:nth-child(3n) {
    margin-right: 0; }

.intro {
  position: relative;
  z-index: 1;
  padding: 10px;
  background: url("/background/home-list-bg.png"); }
  .intro a {
    background-image: url("/element/play.png"); }
  .intro::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #53539d;
    opacity: .5;
    transform-origin: bottom center;
    transition-duration: 0.3s;
    transform: scaleY(0); }
  .intro:hover {
    box-shadow: 5px 5px 5px #999;
    color: #fff; }
    .intro:hover a {
      background-image: url("/element/play-active.png"); }
  .intro:hover::before {
    transform: scaleY(1); }

.testdata {
  position: relative;
  z-index: 1;
  padding: 10px;
  background: url("/background/home-list-bg.png"); }
  .testdata a {
    background-image: url("/element/play.png"); }
  .testdata::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #10723a;
    opacity: .5;
    transform-origin: bottom center;
    transition-duration: 0.3s;
    transform: scaleY(0); }
  .testdata:hover {
    box-shadow: 5px 5px 5px #999;
    color: #fff; }
    .testdata:hover a {
      background-image: url("/element/play-active.png"); }
  .testdata:hover::before {
    transform: scaleY(1); }

.Experimentalcourseware {
  position: relative;
  z-index: 1;
  padding: 10px;
  background: url("/background/home-list-bg.png"); }
  .Experimentalcourseware a {
    background-image: url("/element/play.png"); }
  .Experimentalcourseware::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #ed5b10;
    opacity: .5;
    transform-origin: bottom center;
    transition-duration: 0.3s;
    transform: scaleY(0); }
  .Experimentalcourseware:hover {
    box-shadow: 5px 5px 5px #999;
    color: #fff; }
    .Experimentalcourseware:hover a {
      background-image: url("/element/play-active.png"); }
  .Experimentalcourseware:hover::before {
    transform: scaleY(1); }

.ExperimentalGuidelines {
  position: relative;
  z-index: 1;
  padding: 10px;
  background: url("/background/home-list-bg.png"); }
  .ExperimentalGuidelines a {
    background-image: url("/element/play.png"); }
  .ExperimentalGuidelines::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #db191f;
    opacity: .5;
    transform-origin: bottom center;
    transition-duration: 0.3s;
    transform: scaleY(0); }
  .ExperimentalGuidelines:hover {
    box-shadow: 5px 5px 5px #999;
    color: #fff; }
    .ExperimentalGuidelines:hover a {
      background-image: url("/element/play-active.png"); }
  .ExperimentalGuidelines:hover::before {
    transform: scaleY(1); }

.Experimentalreport {
  position: relative;
  z-index: 1;
  padding: 10px;
  background: url("/background/home-list-bg.png"); }
  .Experimentalreport a {
    background-image: url("/element/play.png"); }
  .Experimentalreport::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #0071cf;
    opacity: .5;
    transform-origin: bottom center;
    transition-duration: 0.3s;
    transform: scaleY(0); }
  .Experimentalreport:hover {
    box-shadow: 5px 5px 5px #999;
    color: #fff; }
    .Experimentalreport:hover a {
      background-image: url("/element/play-active.png"); }
  .Experimentalreport:hover::before {
    transform: scaleY(1); }


.home-img-hover {
  background-size: 100% 100%;
  transition: all .5s ease-in-out;
  background-position: center; }
  .home-img-hover:hover {
    background-size: 150% 150%; }

.study {
  transform: scaleY(0);
  transition-duration: 0.3s;
  transform-origin: bottom center; }

.study-box:hover .study {
  transform: scaleY(1); }

@keyframes arrow-translate {
  from {
    transform: translateX(0px); }
  to {
    transform: translateX(4px); } }

.arrow-animation {
  animation-name: arrow-translate;
  animation-duration: 0.7s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out; }

.title-icon {
  position: relative; }
  .title-icon::before, .title-icon::after {
    position: absolute;
    content: '';
    width: 30px;
    height: 30px;
    background: url("/element/title.png");
    background-repeat: no-repeat;
    background-size: cover;
    top: 5px; }
  .title-icon::before {
    left: -35px; }
  .title-icon::after {
    right: -35px; }