@charset "utf-8";@import url("/common/style.css");.youtube_object {  margin-left: 15px;  float: left;}.youtube_object span{  display: none;}.videoCon2 {  margin-left: 15px;  width:400px;  float: right;  }.video_img2{  width: 180px;  float: left;}ul.contentslink_video {  padding: 0 10px 10px 10px;  margin:0 10px;}.contentslink_video li{  list-style: none;  padding: 10px 0 10px 20px;  border-bottom: 1px dotted #CCCCCC;  background-image: url(./image/arrow_navy.png);  background-repeat: no-repeat;  background-position: left 12px;  float:left;}ul.contentslink_videolist {  padding: 0 10px 10px 10px;  margin:0 20px;}.contentslink_videolist li{  list-style: none;  padding: 10px 0 10px 0px;  border-bottom: 1px dotted #CCCCCC;  background-repeat: no-repeat;  background-position: left 12px;}li.new_video{  background-image: url(/aist_j/video/new.png);  padding: 10px 0 10px 40px;  background-repeat: no-repeat;  background-position: left 13px;  list-style-position: outside;  list-style-image: none;  list-style-type: none;}.videoBoxList {  width: 100%;  display: block;  text-align: center;}.videoBoxList li {  height: auto;}
.videopressBoxList {  width: 100%;  display: block;  text-align: center;}.videopressBoxList li {  height: auto;}
.play_icon{
  position: relative;
  display: inline-block;
  margin: 0;
}
.play_icon::after{
  content: "";
  background:url(/Portals/0/resource_images/aist_j/video/play_icon.png);
  background-repeat: no-repeat;
  background-size: contain;
  width: 30%;
  height: 30%;
    opacity: 0.7;
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-30%,-55%);
  -webkit-transform: translate(-30%,-55%);
  transform: translate(-30%,-55%);
  margin:0;
  padding:0;
}


@media only screen and (max-width:599px){.youtube-container {position: relative;padding-bottom: 56.25%;padding-top: 30px;  height: 0;  overflow: hidden;}.youtube-container iframe {position: absolute;  top: 0;  left: 0;  width: 95%;  height: 95%;}}