/* Secret AI TOP専用。共通ページの色・レイアウトには影響しない。 */
.home-page {
  --color-bg: #101112;
  --color-text: #efede7;
  --color-muted: #aaa9a5;
  --color-line: #343638;
  --color-surface: #1a1c1e;
  --content-width: 1200px;
  --section-space: clamp(56px, 7vw, 100px);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
.home-page a { transition: color .3s ease, opacity .3s ease; }
.home-page a:hover { color: #fff; }
.home-page :focus-visible { outline-color: #e7dfc9; }
.home-page .skip-link { color: #111; }
.home-page .site-header { position: fixed; inset: 0 0 auto; z-index: 20; border: 0; isolation: isolate; background: linear-gradient(#08090bbd, #08090b00); }
.home-page .site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: #101112ed; box-shadow: inset 0 -1px #ffffff16; backdrop-filter: blur(14px); opacity: 0; transition: opacity .35s ease; }
.home-page .site-header.is-scrolled::before { opacity: 1; }
.home-page .site-header.is-scrolled .header-inner { min-height: 72px; padding-block: 10px; }
.home-page .header-inner { max-width: 1440px; min-height: 96px; padding-block: 18px; gap: 28px; transition: min-height .35s ease, padding .35s ease; }
.home-page .brand { display: block; width: 126px; flex-shrink: 0; }
.home-page .site-header .brand { width: 108px; }
.home-page .brand img { width: 100%; height: auto; }
.home-page .nav-list { gap: 18px; }
.home-page .nav-list a { font-size: .75rem; letter-spacing: .11em; font-weight: 400; position: relative; }
.home-page .nav-list a::after { content: ''; position: absolute; bottom: 3px; left: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.home-page .nav-list a:hover::after, .home-page .nav-list a[aria-current]::after { transform: scaleX(1); }
.home-page .nav-list a[aria-current] { text-decoration: none; }
.home-page .hero { min-height: 0; aspect-ratio: 1403 / 887; display: block; background: #171a1c; isolation: isolate; }
.home-page .hero-media { position: absolute; inset: 0; }
.home-page .hero-media img { width: 100%; height: 100%; object-fit: contain; object-position: center; filter: contrast(1.025); }
.home-page .hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg,#00000012 0%,transparent 48%,#10111208 70%,#101112 100%); }
.home-page .hero-content { position: absolute; top: 12%; left: 50%; transform: translateX(-50%); width: clamp(230px, 27vw, 410px); padding: 0; text-align: center; }
.home-page .hero h1 { margin: 0; line-height: 1; }
.home-page .hero h1 img { width: 100%; height: auto; filter: drop-shadow(0 2px 14px #0007); }
.home-page .eyebrow { font-size: .75rem; letter-spacing: .34em; margin: -2px 0 0; text-shadow: 0 1px 6px #000; }
.home-page .hero-scroll { position: absolute; right: var(--gutter); bottom: 34px; display: flex; align-items: center; gap: 18px; text-decoration: none; font-size: .6875rem; letter-spacing: .24em; }
.home-page .hero-scroll span { display: block; width: 56px; height: 1px; background: #ddd8cb; }
.home-page .home-updates { gap: clamp(36px, 6vw, 88px); padding-block: 72px 0; scroll-margin-top: 110px; }
.home-page .home-updates > .section { padding-top: 0; padding-bottom: 0; border-bottom: 0; }
.home-page .section-heading { align-items: center; gap: 16px; margin-bottom: 30px; }
.home-page .section-heading h2 { font-family: 'Bodoni MT', Didot, 'Times New Roman', serif; font-size: clamp(2.5rem, 4.8vw, 4.25rem); font-weight: 400; letter-spacing: -.045em; line-height: 1.1; }
.home-page .view-more { font-size: .6875rem; font-weight: 400; letter-spacing: .14em; text-decoration: none; white-space: nowrap; border-bottom: 1px solid #797a76; padding-block: 8px; transition: border-color .3s ease, color .3s ease; }
.home-page .view-more:hover { border-color: #fff; color: white; }
.home-page .item-link { padding-block: 23px; gap: 10px; }
.home-page .item-link h3 { font-size: 1rem; font-weight: 400; line-height: 1.9; }
.home-page .item-link > .meta:first-child { display: flex; gap: 18px; align-items: center; font-size: .75rem; letter-spacing: .08em; }
.home-page .news-category { font-size: .6875rem; letter-spacing: .14em; color: #c7c5bd; }
.home-page .item-link > .meta:last-child { font-size: .75rem; justify-self: end; }
.home-page .list-item:last-child { border-bottom: 1px solid var(--color-line); }
.home-page .item-link:hover h3 { text-decoration: none; color: #fff; }
.home-page .item-link:hover { background: #ffffff03; }
.home-page section[aria-labelledby='section-live'] .item-link > div { display: flex; flex-direction: column; gap: 8px; }
.home-page section[aria-labelledby='section-live'] .item-link > div p { order: -1; font-size: .8125rem; color: #b4b4af; }
.home-page .home-updates + .section { padding-top: clamp(48px, 5vw, 72px); }
.home-page section[aria-labelledby='section-movie'] { border-bottom: 0; background: linear-gradient(#101112,#181a1c); }
.home-page .movie-preview { position: relative; overflow: hidden; background: #222527; }
.home-page .movie-preview > img { width: 100%; height: 100%; object-fit: cover; object-position: center 57%; filter: brightness(.72); transition: filter .5s ease, transform .7s ease; }
.home-page .movie-preview:hover > img { transform: scale(1.015); filter: brightness(.8); }
.home-page .play-button { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: clamp(60px,7vw,88px); aspect-ratio: 1; border-radius: 50%; border: 1px solid #f0ede8b0; background: #1114; color: #f3efe6; font-size: 2rem; display: grid; place-items: center; padding: 0; }
.home-page .play-button:disabled { cursor: default; opacity: 1; }
.home-page .movie-status { position: absolute; left: 24px; bottom: 20px; color: white; font-size: .6875rem; letter-spacing: .22em; }
.home-page .movie-list h3 { margin: 20px 0 4px; font-size: 1rem; font-weight: 400; }
.home-page .movie-list p { margin-bottom: 0; }
.home-page section[aria-labelledby='section-music'] { background: #141618; border-color: #303234; }
.home-page .card-grid { gap: 32px; }
.home-page .artwork { background: linear-gradient(135deg,#292c2f,#1b1d20); border: 1px solid #373a3d; color: #aaa9a5; font-size: .6875rem; letter-spacing: .22em; transition: filter .45s ease; }
.home-page .artwork:hover { filter: brightness(1.12); }
.home-page .card h3 { font-size: 1rem; font-weight: 400; margin-top: 24px; }
.home-page .card .meta { font-size: .75rem; letter-spacing: .045em; }
.home-page .card ul { padding-left: 20px; font-size: .875rem; color: #b6b5af; margin-top: 24px; }
.home-page .card > p:last-child { font-size: .8125rem; color: #aaa9a5; }
.home-page .site-footer { background: #0b0c0d; padding-block: 64px 32px; }
.home-page .site-footer > .container { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 48px; align-items: start; }
.home-page .site-footer .brand { width: 180px; }
.home-page .social-area { margin: 0; justify-self: end; text-align: right; }
.home-page .social-area .meta { font-size: .6875rem; letter-spacing: .18em; }
.home-page .social-area p { margin: 8px 0 0; font-size: .8125rem; color: var(--color-muted); }
.home-page .site-footer nav { grid-column: 1 / -1; border-top: 1px solid #2b2d2f; padding-top: 28px; }
.home-page .footer-nav { margin: 0; gap: 16px 26px; font-size: .75rem; letter-spacing: .1em; }
.home-page .footer-nav a { text-decoration: none; }
.home-page .copyright { grid-column: 1 / -1; margin: 0; color: #a2a39f; letter-spacing: .08em; }
@media (max-width: 1199px) {
  .home-page .header-inner { min-height: 80px; padding-block: 12px; }
  .home-page .brand { width: 112px; }
  .home-page .site-header .brand { width: 96px; }
  .home-page .site-header.is-scrolled .header-inner { min-height: 64px; padding-block: 8px; }
  .home-page .menu-toggle { color: #f0eee8; background: transparent; border-color: #ffffff50; font-size: .75rem; letter-spacing: .1em; }
  .home-page .site-nav { background: #101112fa; max-height: calc(100dvh - 100px); overflow-y: auto; padding: 20px; border: 1px solid #343638; }
  .home-page .nav-list { gap: 14px 24px; }
  .home-page .nav-list a { font-size: .8125rem; }
}
@media (max-width: 899px) {
  .home-page .home-updates { grid-template-columns: 1fr; gap: 48px; padding-top: 48px; }
}
@media (max-width: 767px) {
  .home-page { --gutter: 24px; }
  .home-page .hero { aspect-ratio: auto; padding-top: 80px; background: #101112; }
  .home-page .hero-media { position: relative; aspect-ratio: 1403 / 887; }
  .home-page .hero-media img { object-fit: contain; }
  .home-page .hero-media::after { background: linear-gradient(transparent 75%,#101112); }
  .home-page .hero-content { position: relative; inset: auto; transform: none; width: 230px; margin: 22px auto 0; }
  .home-page .eyebrow { font-size: .625rem; letter-spacing: .28em; }
  .home-page .hero-scroll { position: relative; right: auto; bottom: auto; justify-content: center; margin-top: 38px; font-size: .625rem; }
  .home-page .hero-scroll span { width: 32px; }
  .home-page .section-heading { margin-bottom: 24px; }
  .home-page .home-updates { padding-top: 56px; }
  .home-page .view-more { font-size: .625rem; letter-spacing: .09em; }
  .home-page .item-link { padding-block: 22px; }
  .home-page .movie-status { left: 14px; bottom: 12px; font-size: .625rem; }
  .home-page .card-grid { grid-template-columns: 1fr; gap: 44px; }
  .home-page .site-footer > .container { gap: 24px; grid-template-columns: 1fr; }
  .home-page .site-footer .brand { width: 150px; }
  .home-page .social-area { justify-self: start; text-align: left; }
  .home-page .footer-nav { gap: 14px 20px; line-height: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .home-page *, .home-page *::before, .home-page *::after { transition: none !important; }
  .home-page .movie-preview:hover > img { transform: none; }
}

