main{
  background-image: url(../img/bg4.png);
  background-size: 100%;
  background-repeat: no-repeat;
}

.bodyty3{
  position: relative;
  min-height: 100vh;
  background-color: #39366d;

}



.maintop{
  display: flex;
  padding: 0 9%;
  justify-content: space-between;
  align-items: center;
}


.maintop_l{
  width: 28%;
  max-width: 550px;
}


.maintop_r{
  width: 68%;
  max-width: 1016px;
}
.videobox{
  margin: 0 0 0 auto ;
  position: relative; 
  padding-bottom: 56.25%;
  
}

.videobox .evideo{
  left:0; 
  right:0; 
  position: absolute; 
  width: 100%; 
  height:100%;
  border:0px;
}



.overview{
  display: flex;
  justify-content: space-between;
}

.view1{
  width: 40%;
}
.view2{
  width: 55%;
}

/*.titlebar .bar_side{
  background-image: url(../img/titlebar1.png);
}
*/


/*.titlebar .title{
  color: #7d60de;
}
*/
.speakerphoto{
  display: flex;
  justify-content: center;
  padding-top: 80px;
}

.speakerphoto .photo{width: 440px; margin: 0 40px;}
.speakerphoto .photo img{border-radius: 20px;}


/*.footer .footer-top {
  background-color: #1e2456;
}
*/









@media(max-width: 1900px){
  main{
    padding-top: 200px;
  }

  .maintop{
    padding: 0 3%;
  }

}

@media(max-width: 1140px){

  .maintop{
    display: flex;
    flex-direction: column-reverse;
  }


  .maintop_l{
    width: 50%;
    max-width: 550px;
  }

  .maintop_r{
    width: 100%;
    margin-bottom: 20px;
  }
}




@media(max-width: 778px){

  .df_sec {
    padding: 80px 16px;
  }


  .overview{
    flex-direction: column;
    align-items: center;
  }
  .view1{
    width: 70%;
    margin-bottom: 20px;
  }
  .view2{
    width: 90%;
  }


}

@media(max-width: 550px){

.speakerphoto{
  flex-wrap: wrap;
  justify-content: center;
}

.speakerphoto .photo{
  width: 90%;
  margin-bottom: 15px;
}


}








.boardarea{
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}    




label[for] {
  cursor: pointer;
}

input[type="checkbox"] {
  display: none;
}



.lightbox {
  width: 100%;
  max-width: 1140px;
  position: fixed;
  /*background-color: #000;*/
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-height: 100%;
  z-index: 1;
  overflow: auto;
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
  transform: scale(0);
  -webkit-transition: -webkit-transform 0.75s ease-out;
  transition: transform 0.75s ease-out;

}

.lightbox img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: 85%;
  max-height: 85%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

input[type="checkbox"]:checked + .lightbox {
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);





}

input[type="checkbox"]:checked ~ .grid {
  opacity: 0.05;
}












.grid {
  width: 100%;
  /*position: fixed;/*/
  top: 0;
  left: 0;
  height: 100%;
  /*background-color: #222;*/
  z-index: 0;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-align-content: flex-start;
  -ms-flex-line-pack: start;
  align-content: flex-start;
  padding: 16px;
  overflow: auto;
  text-align: center;
  -webkit-transition: opacity 0.75s;
  transition: opacity 0.75s;
}

.grid .grid-item {
  width: 25%;
  display: inline-block;
  padding: 16px;
  opacity: 0.9;
  -webkit-transition: opacity 0.5s;
  transition: opacity 0.5s;
}

.grid .grid-item:hover {
  opacity: 1;
}
@media screen and (max-width: 1024px) {
  .grid .grid-item {
    width: 50%;
  }
}
@media screen and (max-width: 480px) {
  .grid .grid-item {
    width: 100%;
  }
}

.grid img {
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}


.timetablebox{max-width: 1020px; margin: 0 auto; color: #fff}
.timetablebox .timetableboxflex{display: flex; text-align: left; font-size: 1.4rem; line-height: 1.5; margin-bottom: 20px;}
.timetablebox .timetableboxflex strong{font-weight: 600;}
.timetablebox p{padding: 0 0 10px 22px; color:#fff; margin-top: 100px; font-size: 2rem;}
.timetablebox .timetableboxflex .time{font-size:  1.4em; width: 230px; color: #fff; border-right: 1px solid #e8bfcb; padding: 3px 20px;font-family: 'Great Vibes', cursive; letter-spacing: 0.125rem;}
.timetablebox .timetableboxflex table{width: calc(100% - 230px); margin: 0 auto;}
/*.timetablebox .timetableboxflex table tr td:nth-child(1){text-align: left; padding-left: 40px; width: 250px;}*/
.timetablebox .timetableboxflex table tr td.td_1{font-size: 1.1em; /*background-color: rgba(243, 237, 237, .15);*/ padding: 0.4rem 0 0.25rem 1rem; color: #06a4a4; }
.td_2_1{width: 20px;}
.td_2_2{width: 100px; font-weight: 700; font-size: 1em;text-align: right;color: #e8bfcb; padding-right: 20px;}
.td_2_3{width: calc(100% - 122px); font-size: 1em; color:#fff;}
.td_2_3 span.realspan{width: 60px; display: inline-block; }
.td_2_3 span.nullspan{width: 0;}
.td_2_3 span.speakerspan b{font-weight: 700;}
.td_w4{font-size: 1.1em; color: #fff}