.publicity-space {
  width: min(1240px, calc(100% - 160px));
  height: auto;
  margin: 36px auto 0;
  border-radius: 96px;
  overflow: hidden;
}

.publicity-space .slider {
  height: auto;
  aspect-ratio: 1240 / 367;
}

@media (max-width: 1024px) {
  .publicity-space { width: calc(100% - 96px); border-radius: 56px; }
}

@media (max-width: 900px) {
  .publicity-space { width: calc(100% - 32px); margin-top: 8px; border-radius: 28px; }
}

@media (max-width: 700px) {
  .publicity-space { border-radius: 20px; }
  .publicity-space .slider { aspect-ratio: 1066 / 385; }
}

.publicity-space .slide-video img,
.publicity-space .slide-video video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.publicity-space .slide-video video {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.publicity-space .slide-video.video-on video { opacity: 1; }