.fv {
  background: linear-gradient(90deg, #000000 0%, #1f2021 100%);
}
.fv__image img {
  aspect-ratio: 135/72;
}

.fv__image.ended img {
  opacity: .8;
}
.fv__image.ended:before {
  content: "受付終了";
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  /* transform: translate(-50%, -50%) rotate(-5deg); */
  transform: translate(-50%, -50%);
  width: 50%;
  height: 4em;
  background: #ff0000c9;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  letter-spacing: .4em;
}
@media screen and (max-width: 768px){
  .fv__image.ended:before {
    font-size: 20px;
  }
}

li.speakers__speaker {
  width: 100%;
}

li.speakers__speaker img[src*="speaker"] {
  max-height: 250px;
  object-fit: contain;
  background-color: transparent;
}

.speakers__info img {
  max-height: 20px;
}

a[href="#form"] {
  background: #fe7e10;
}