.intro-film {
  padding: 28px 0 0;
  background: #f5f8fc;
}
.intro-film-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.intro-film-figure {
  width: 100%;
  max-width: 560px;
  margin: 0;
}
.intro-film-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  border: 1px solid #d3dbe8;
  border-radius: 18px;
  background: linear-gradient(135deg, #eef3f9, #e4edf8);
  box-shadow: 0 18px 45px rgba(16, 26, 74, .08);
  color: #004b93;
  font: 700 clamp(24px, 3vw, 36px)/1.2 Sora, Inter, sans-serif;
}
.intro-film-figure figcaption {
  margin-top: 12px;
  color: #16233d;
  font: 600 15px/1.5 Inter, sans-serif;
  text-align: center;
}
.intro-film-player {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: #101a4a;
  box-shadow: 0 18px 45px rgba(16, 26, 74, .12);
}
.intro-film-player video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}
.intro-film-sound {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 999px;
  background: rgba(16, 26, 74, .92);
  color: #fff;
  font: 600 14px/1.3 Inter, sans-serif;
  cursor: pointer;
}
.intro-film-sound[hidden] { display: none; }
.intro-film-sound:hover { background: #1763a8; }
.intro-film-sound:focus-visible {
  outline: 3px solid #fff;
  outline-offset: -5px;
}
@media (max-width: 760px) {
  .intro-film-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .intro-film-figure { margin-left: auto; margin-right: auto; }
}
@media (max-width: 600px) {
  .intro-film { padding-top: 16px; }
  .intro-film-player { border-radius: 14px; }
  .intro-film-sound { top: 10px; right: 10px; padding: 8px 12px; font-size: 12px; }
}