/* 動画別案専用。左側の空にコピー→映像、右側にヒーローの視線を保つ。 */
.hero-video-proposal .hero h1 { top: 20%; font-size: clamp(44px, 5.8vw, 104px); }
html[lang=en] .hero-video-proposal .hero h1 { font-size: clamp(44px, 5.8vw, 104px); }
.hero-video-proposal .hero-signature { top: 45%; left: 15%; font-size: clamp(20px, 2.2vw, 40px); }
.hero-video-proposal .hero-kicker { top: 15%; font-size: clamp(11px, 1.1vw, 18px); letter-spacing: .04em; }
.hero-film { position: absolute; top: 50%; left: 5.5%; width: 33.5%; text-shadow: none; }
.hero-film-screen { position: relative; border: 2px solid #fff; background: #082c51; box-shadow: 0 12px 28px #003c723b; border-radius: 5px; overflow: hidden; }
.hero-film video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; }
.hero-film-start { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: white; background: linear-gradient(0deg, #001737ba, transparent 55%); }
.hero-film-play { display: grid; place-items: center; width: clamp(42px, 4.3vw, 72px); aspect-ratio: 1; border: 1px solid #ffffffb3; border-radius: 50%; background: #ffffffed; color: #0065ed; box-shadow: 0 3px 16px #00163733; transition: transform .18s; }
.hero-film-play .icon { width: 50%; height: 50%; margin-left: 5%; }
.hero-film-start:hover .hero-film-play { transform: scale(1.08); }
.hero-film-start-label { position: absolute; bottom: 9%; left: 4%; font-size: clamp(11px, 1.03vw, 17px); font-weight: 800; }
.hero-film-duration { position: absolute; bottom: 9%; right: 4%; font: 600 clamp(11px, 1vw, 16px) Arial, sans-serif; letter-spacing: .04em; }
/* 上下に広げた原画を少し下げ、足元の地面まで見せる。採用動画版だけに適用。 */
.hero-video-adopted .hero { height: 72vw; min-height: 700px; max-height: 1260px; }
.hero-video-adopted .hero-top-art { top: 0; }
.hero-video-adopted .hero-top-art img { object-position: center top; }
.hero-video-adopted .hero h1 { top: 19%; }
.hero-video-subtitle { position: absolute; top: 40%; left: 5.5%; width: 39%; font-size: clamp(15px, 1.35vw, 23px); line-height: 1.65; font-weight: 700; letter-spacing: .015em; }
.hero-video-adopted .hero-film { top: 53.2%; }
.hero-film-error { padding: 4px 8px; background: white; color: var(--ink); font-size: 12px; }
/* スマホでは上から見出し・動画・キャラクター・CTAへ。人物画に動画を重ねない。 */
@media (max-width: 760px) {
  .hero-video-proposal .hero { padding-top: calc(175vw + var(--header-height)); }
  .hero-video-proposal .hero-scene { height: calc(183vw + var(--header-height)); }
  .hero-video-proposal .hero-top-art { top: calc(var(--header-height) + 30vw); mask-image: linear-gradient(to bottom, transparent, black 18%); }
  .hero-video-proposal .hero h1, html[lang=en] .hero-video-proposal .hero h1 { font-size: 12.2vw; }
  .hero-video-proposal .hero-kicker { font-size: 2.9vw; }
  .hero-film { position: relative; inset: auto; width: 88%; margin-top: 20px; text-align: left; }
  .hero-film-play { width: 48px; }
  .hero-film-start-label { font-size: 12px; }
  .hero-film-duration { font-size: 11px; }
  .hero-video-adopted .hero-film { top: auto; margin-top: 40px; }
  /* スマホの縦原画も説明文のぶん下げ、動画と髪の重なりを避ける。 */
  .hero-video-adopted .hero { height: auto; min-height: 0; max-height: none; padding-top: calc(193vw + var(--header-height)); }
  .hero-video-adopted .hero-scene { height: calc(201vw + var(--header-height)); }
  .hero-video-adopted .hero-top-art { top: calc(var(--header-height) + 48vw); }
  .hero-video-adopted .hero-top-art img { object-position: center bottom; }
  .hero-video-subtitle { position: static; width: 100%; margin-top: 14px; font-size: 3.65vw; line-height: 1.65; }
}
@media (prefers-reduced-motion: reduce) { .hero-film-play { transition: none; } }