:root {
  --ink: #050608;
  --ink-deep: #020304;
  --ink-soft: #0c0e12;
  --panel: rgba(10, 12, 15, 0.94);
  --gold: #c79a54;
  --gold-light: #e1bd7b;
  --gold-dark: #6c4d24;
  --ivory: #eee9df;
  --muted: #aaa69f;
  --line: rgba(199, 154, 84, 0.38);
  --line-soft: rgba(199, 154, 84, 0.17);
  --blue: #5db6e8;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Times New Roman", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --content: 1400px;
  --section-content: 1200px;
  --header-height: 78px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  background: var(--ink-deep);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(42, 73, 102, 0.10), transparent 32rem),
    radial-gradient(circle at 15% 65%, rgba(199, 154, 84, 0.055), transparent 34rem),
    var(--ink);
  color: var(--ivory);
  font-family: var(--serif);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: 0.26;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
}

body.is-menu-open { overflow: hidden; }

main {
  width: 100%;
  margin-inline: 0;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 8px 14px;
  transform: translateY(-150%);
  background: var(--gold-light);
  color: #090704;
  font-family: var(--sans);
  font-weight: 700;
}
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, height .35s ease;
}

.site-header.is-scrolled {
  height: 70px;
  border-color: var(--line-soft);
  background: rgba(2, 3, 4, 0.92);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  width: min(calc(100% - 64px), 1320px);
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  gap: 24px;
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--gold-light);
  text-decoration: none;
}

.brand__mark {
  width: 58px;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(199,154,84,.12));
}

.brand__copy { display: grid; line-height: 1; }
.brand__copy strong { font-size: 21px; font-weight: 500; letter-spacing: .13em; }
.brand__copy small { margin-top: 7px; font-family: var(--sans); font-size: 9px; letter-spacing: .34em; }

.global-nav { display: flex; align-items: stretch; height: 100%; }
.global-nav a {
  position: relative;
  display: grid;
  place-items: center;
  padding-inline: 16px;
  color: #f0ede8;
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  transition: color .25s ease;
}
.global-nav a::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: -1px;
  left: 16px;
  height: 1px;
  transform: scaleX(0);
  background: var(--gold);
  transition: transform .3s ease;
}
.global-nav a:hover,
.global-nav a:focus-visible,
.global-nav a.is-active { color: var(--gold-light); }
.global-nav a:hover::after,
.global-nav a:focus-visible::after,
.global-nav a.is-active::after { transform: scaleX(1); }

.header-social {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-social a {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--gold);
  line-height: 1;
  text-decoration: none;
  transition: color .25s ease, transform .25s ease;
}
.header-social svg { width: 20px; height: 20px; overflow: visible; fill: currentColor; }
.header-social a[aria-label="X"] svg,
.header-social a[aria-label="Instagram"] svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.header-social .social-icon__dot { fill: currentColor; stroke: none; }
.header-social a:hover { color: var(--gold-light); transform: translateY(-2px); }

.menu-button { display: none; }

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(820px, 92vh);
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: url("../img/hero.webp") center / cover no-repeat;
}

.hero__media {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__media video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1,2,3,.96) 0%, rgba(2,4,7,.80) 28%, rgba(2,4,7,.18) 58%, rgba(1,2,3,.07) 100%),
    linear-gradient(0deg, rgba(2,3,4,.78), transparent 34%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 112px), var(--content));
  margin-inline: auto;
  padding: calc(var(--header-height) + 78px) 0 78px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--gold-light);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .32em;
}

.hero__title {
  margin: 0;
  font-size: clamp(36px, 4.8vw, 66px);
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: .04em;
  text-shadow: 0 3px 30px #000;
}
.hero__title em {
  color: var(--gold-light);
  font-size: 1.34em;
  font-style: normal;
  letter-spacing: .06em;
}

.hero__lead {
  margin: 28px 0 34px;
  font-size: clamp(19px, 1.9vw, 25px);
  letter-spacing: .06em;
}

.button {
  width: fit-content;
  min-width: 176px;
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 13px 30px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  background: transparent;
  color: var(--gold-light);
  font-size: 15px;
  letter-spacing: .12em;
  text-decoration: none;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  background: var(--gold-light);
  color: #0a0805;
  box-shadow: 0 10px 35px rgba(199,154,84,.16);
}
.button--primary { min-width: 286px; background: rgba(3,4,5,.68); }
.button--outline { min-height: 44px; margin-top: 20px; padding-block: 8px; }
.button--small { min-width: 118px; min-height: 38px; margin-top: 10px; padding: 6px 16px; font-size: 12px; }

.scroll-guide {
  position: absolute;
  z-index: 2;
  bottom: 22px;
  left: 50%;
  display: none;
  justify-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .26em;
  text-decoration: none;
}
.scroll-guide i { width: 1px; height: 38px; overflow: hidden; background: rgba(255,255,255,.16); }
.scroll-guide i::after {
  content: "";
  display: block;
  width: 100%; height: 45%;
  animation: scroll-line 2s ease-in-out infinite;
  background: var(--gold);
}
@keyframes scroll-line { 0% { transform: translateY(-120%); } 100% { transform: translateY(260%); } }

.frame-corner {
  position: absolute;
  z-index: 2;
  width: 62px;
  height: 62px;
  opacity: .72;
  pointer-events: none;
}
.frame-corner::before,
.frame-corner::after { content: ""; position: absolute; background: var(--gold); }
.frame-corner::before { width: 100%; height: 1px; top: 0; left: 0; }
.frame-corner::after { width: 1px; height: 100%; top: 0; left: 0; }
.frame-corner--tl { top: 100px; left: 24px; }
.frame-corner--tr { top: 100px; right: 24px; transform: rotate(90deg); }
.frame-corner--bl { bottom: 24px; left: 24px; transform: rotate(-90deg); }
.frame-corner--br { right: 24px; bottom: 24px; transform: rotate(180deg); }

.section { position: relative; border-bottom: 1px solid var(--line-soft); }
.section__inner {
  width: min(calc(100% - 80px), var(--section-content));
  margin-inline: auto;
  padding-block: clamp(72px, 8vw, 112px);
}

.section-heading { margin-bottom: 28px; }
.section-heading__en {
  position: relative;
  margin: 0 0 18px;
  padding-bottom: 12px;
  color: var(--gold-light);
  font-size: clamp(36px, 4vw, 50px);
  line-height: 1;
  letter-spacing: .06em;
}
.section-heading__en::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: min(420px, 82vw);
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.section-heading__en::before {
  content: "◆";
  position: absolute;
  bottom: -7px;
  left: 64px;
  color: var(--gold);
  font-size: 10px;
}
.section-heading h2 { margin: 0; font-size: 22px; font-weight: 400; line-height: 1.55; letter-spacing: .08em; }
.section-heading p:last-child { color: var(--muted); font-size: 16px; }

.section--about { background: linear-gradient(110deg, rgba(15,18,22,.98), rgba(3,4,5,.96)); }
.about-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(56px, 7vw, 100px); align-items: center; }

.portrait-frame { position: relative; margin: 0; padding: 8px; border: 1px solid var(--line); }
.portrait-frame::before { content: ""; position: absolute; inset: 14px -14px -14px 14px; z-index: -1; border: 1px solid var(--line-soft); }
.portrait-frame img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.portrait-frame__line { position: absolute; inset: 22px; border: 1px solid rgba(225,189,123,.18); pointer-events: none; }

.about-copy { max-width: 600px; }
.about-copy > p { margin: 0 0 8px; font-size: 17px; line-height: 1.85; }
.about-copy__motto { margin-top: 12px !important; padding-left: 14px; border-left: 1px solid var(--gold); color: var(--gold-light); font-size: 13px !important; }

.section--stream { overflow: hidden; background: radial-gradient(circle at 88% 42%, rgba(199,154,84,.09), transparent 28rem); }
.stream-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 52px; align-items: start; }
.section-heading--side .section-heading__en::after { width: 200px; }
.section-heading--side { margin-bottom: 28px; }
.section-heading--side h2 { font-size: 18px; line-height: 1.6; }
.stream-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stream-card {
  min-height: 228px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 26px 16px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(17,19,21,.95), rgba(5,6,8,.96));
  text-align: center;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.stream-card:hover { transform: translateY(-6px); border-color: var(--gold); background: #0d0e10; }
.stream-card__icon { color: var(--gold-light); font-family: var(--sans); font-size: 40px; line-height: 1; }
.stream-card h3 { margin: 18px 0 7px; font-size: 20px; font-weight: 500; }
.stream-card p { margin: 0; color: #ddd8cf; font-size: 14px; line-height: 1.75; }
.stream-card--featured h3 { font-family: var(--sans); font-weight: 700; }

.section--schedule { background: linear-gradient(180deg, #080a0d, #050608); }
.schedule-grid { display: grid; grid-template-columns: minmax(0, 1.56fr) minmax(340px, .76fr); gap: 42px; align-items: start; }
.schedule-list { border-top: 1px solid var(--line); }
.schedule-item {
  display: grid;
  grid-template-columns: 88px 96px 82px minmax(0, 1fr);
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--line-soft);
}
.schedule-item > * { margin: 0; }
.schedule-item__date { display: grid; align-self: stretch; place-content: center; border-right: 1px solid var(--line-soft); text-align: center; }
.schedule-item__date strong { color: var(--gold-light); font-size: 20px; font-weight: 400; letter-spacing: .05em; }
.schedule-item__date small { color: var(--muted); font-size: 13px; }
.schedule-item__time { text-align: center; font-size: 15px; }
.schedule-item__platform { justify-self: center; padding: 4px 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--gold-light); font-size: 13px; }
.schedule-item__body { padding: 12px 18px; }
.schedule-item__body h3 { margin: 0; font-size: 17px; font-weight: 500; line-height: 1.5; }
.schedule-item__body p { margin: 2px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.schedule-empty { margin: 0; padding: 30px 18px; border-bottom: 1px solid var(--line-soft); color: var(--muted); text-align: center; }
.schedule-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.schedule-visual { position: relative; margin: 0; padding: 8px; border: 1px solid var(--line); }
.schedule-visual::after { content: ""; position: absolute; inset: 15px; border: 1px solid rgba(225,189,123,.2); pointer-events: none; }
.schedule-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.section--contact { background: radial-gradient(circle at 20% 50%, rgba(199,154,84,.08), transparent 26rem), #07080a; }
.contact-panel {
  padding-block: 58px;
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
}
.contact-panel__mark { width: 92px; }
.contact-panel .eyebrow { margin-bottom: 8px; }
.contact-panel h2 { margin: 0; font-size: clamp(24px, 3vw, 38px); font-weight: 400; }
.contact-panel p { margin: 5px 0 0; color: var(--muted); }

.section--sns { background: linear-gradient(180deg, #080a0c, #030405); }
.sns-layout { display: grid; grid-template-columns: 210px 1fr; gap: 52px; align-items: center; }
.sns-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.sns-card {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  text-decoration: none;
  clip-path: polygon(8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px), 0 8px);
  background: rgba(8,10,12,.88);
}
.sns-card__icon { color: var(--gold-light); font-family: var(--sans); font-size: 28px; }
.sns-card span:last-child { min-width: 0; display: grid; line-height: 1.35; }
.sns-card strong { font-size: 17px; font-weight: 500; }
.sns-card small { overflow: hidden; color: var(--muted); font-family: var(--sans); font-size: 12px; text-overflow: ellipsis; }

.site-footer { background: #020304; }
.site-footer__inner {
  width: min(calc(100% - 80px), var(--content));
  min-height: 210px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px 34px;
  padding-block: 28px;
}
.brand--footer { justify-self: start; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; }
.footer-nav a { color: #dedbd5; font-size: 13px; text-decoration: none; }
.footer-nav a:hover { color: var(--gold-light); }
.footer-policy {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
}
.footer-policy a {
  color: #8f8b83;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .1em;
  text-decoration: none;
}
.footer-policy a:hover { color: var(--gold-light); }
.copyright { grid-column: 1 / -1; justify-self: center; margin: 0; color: #77746e; font-size: 11px; }

.policy-page { min-height: 100vh; background: radial-gradient(circle at 50% 0, rgba(154,112,56,.08), transparent 34%), #050608; }
.policy-header {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(2,3,4,.94);
}
.policy-header__inner { width: min(calc(100% - 80px), var(--content)); margin-inline: auto; }
.policy-main { padding: 64px 0 100px; }
.policy-shell { width: min(calc(100% - 80px), 900px); margin-inline: auto; }
.policy-heading { margin-bottom: 58px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.policy-heading__label { margin: 0 0 10px; color: var(--gold); font-family: var(--sans); font-size: 11px; letter-spacing: .28em; }
.policy-heading h1 { margin: 0; color: var(--gold-light); font-size: clamp(36px, 5vw, 62px); font-weight: 400; letter-spacing: .04em; }
.policy-heading time { display: block; margin-top: 18px; color: var(--muted); font-family: var(--sans); font-size: 12px; }
.policy-section { margin-top: 42px; }
.policy-section h2 { margin: 0 0 16px; color: #eee9df; font-size: 23px; font-weight: 500; }
.policy-section p, .policy-section li { color: #bbb7af; font-size: 15px; line-height: 2; }
.policy-section ul { margin: 12px 0 0; padding-left: 1.4em; }
.policy-back { margin-top: 58px; }
.policy-back a { color: var(--gold-light); font-family: var(--sans); font-size: 13px; letter-spacing: .12em; text-decoration: none; }
.policy-back a:hover { text-decoration: underline; }
.policy-footer .site-footer__inner { grid-template-columns: 1fr; justify-items: center; min-height: 190px; }
.policy-footer .brand--footer { justify-self: center; }

.back-to-top {
  position: fixed;
  z-index: 50;
  right: 26px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(12px);
  background: rgba(3,4,5,.82);
  color: var(--gold-light);
  font-family: var(--sans);
  text-decoration: none;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, background .25s ease;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--gold); color: #050608; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .site-header__inner { grid-template-columns: 1fr auto; }
  .header-social { display: none; }
  .global-nav a { padding-inline: 12px; }
  .stream-layout, .sns-layout { grid-template-columns: 1fr; }
  .section-heading--side { max-width: 520px; }
  .section-heading--side .section-heading__en::after { width: min(420px, 82vw); }
  .site-footer__inner { grid-template-columns: auto 1fr; }
  .footer-policy, .copyright { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  :root { --header-height: 70px; }
  .site-header__inner { width: min(calc(100% - 32px), 1400px); }
  .brand__mark { width: 44px; height: 39px; }
  .brand__copy strong { font-size: 18px; }
  .brand__copy small { font-size: 9px; }
  .menu-button {
    justify-self: end;
    width: 48px;
    height: 48px;
    display: grid;
    place-content: center;
    gap: 6px;
    border: 0;
    background: transparent;
    color: var(--gold-light);
  }
  .menu-button__line { width: 28px; height: 1px; background: currentColor; transition: transform .25s ease; }
  .menu-button__label { font-family: var(--sans); font-size: 10px; letter-spacing: .18em; }
  .menu-button[aria-expanded="true"] .menu-button__line:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-button__line:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .menu-button[aria-expanded="true"] .menu-button__label { visibility: hidden; }
  .global-nav {
    position: fixed;
    z-index: -1;
    inset: 0;
    height: 100svh;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 6px;
    visibility: hidden;
    opacity: 0;
    background: rgba(2,3,4,.98);
    transition: opacity .25s ease, visibility .25s ease;
  }
  .global-nav.is-open { visibility: visible; opacity: 1; }
  .global-nav a { height: auto; padding: 13px 30px; font-size: 16px; letter-spacing: .13em; }
  .global-nav a::after { bottom: 5px; }
  .hero { min-height: 680px; background-position: 58% center; }
  .hero__media video { object-position: 58% center; }
  .hero::before { background: linear-gradient(0deg, rgba(2,3,4,.94) 0%, rgba(2,3,4,.72) 48%, rgba(2,3,4,.18) 100%), linear-gradient(90deg, rgba(1,2,3,.68), transparent); }
  .hero__inner { width: min(calc(100% - 48px), var(--content)); padding-top: 285px; }
  .hero__title { text-shadow: 0 3px 20px #000, 0 1px 2px #000; }
  .frame-corner { width: 38px; height: 38px; }
  .frame-corner--tl, .frame-corner--tr { top: 82px; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .portrait-frame { width: min(100%, 620px); }
  .schedule-grid { grid-template-columns: 1fr; }
  .schedule-visual { width: min(100%, 620px); justify-self: center; }
  .stream-cards { grid-template-columns: repeat(2, 1fr); }
  .sns-cards { grid-template-columns: repeat(2, 1fr); }
  .contact-panel { grid-template-columns: 80px 1fr; }
  .contact-panel .button { grid-column: 2; }
}

@media (max-width: 600px) {
  .section__inner, .hero__inner, .site-footer__inner { width: min(calc(100% - 32px), var(--content)); }
  .brand__copy strong { font-size: 17px; }
  .brand__copy small { letter-spacing: .24em; }
  .hero { min-height: 710px; background-position: 62% center; }
  .hero__media video {
    object-position: 62% center;
    transform: scale(1.08);
    transform-origin: 62% 70%;
  }
  .hero__inner { padding-top: 325px; padding-bottom: 72px; }
  .eyebrow { margin-bottom: 14px; font-size: 9px; }
  .hero__title { font-size: clamp(25px, 7.8vw, 34px); line-height: 1.5; }
  .hero__lead { margin-block: 18px 24px; font-size: 17px; }
  .button--primary { min-width: min(100%, 270px); }
  .scroll-guide { display: none; }
  .frame-corner--tl, .frame-corner--bl { left: 8px; }
  .frame-corner--tr, .frame-corner--br { right: 8px; }
  .section__inner { padding-block: 66px; }
  .section-heading__en { font-size: 34px; }
  .about-copy > p { font-size: 15px; }
  .stream-cards { gap: 8px; }
  .stream-card { min-height: 190px; padding: 22px 10px; }
  .stream-card__icon { font-size: 30px; }
  .stream-card h3 { font-size: 16px; }
  .stream-card p { font-size: 13px; }
  .schedule-item { grid-template-columns: 64px 72px 1fr; padding-block: 8px; }
  .schedule-item__date { grid-row: span 2; }
  .schedule-item__platform { justify-self: start; }
  .schedule-item__body { grid-column: 2 / -1; padding: 3px 10px 6px; }
  .schedule-item__time { text-align: left; padding-left: 10px; }
  .schedule-item__date strong { font-size: 15px; }
  .contact-panel { grid-template-columns: 1fr; text-align: center; }
  .contact-panel__mark { justify-self: center; width: 86px; }
  .contact-panel .button { grid-column: auto; justify-self: center; }
  .sns-cards { grid-template-columns: 1fr; }
  .sns-card { min-height: 72px; }
  .sns-card strong { font-size: 14px; }
  .sns-card small { font-size: 11px; }
  .site-footer__inner { min-height: 290px; grid-template-columns: 1fr; justify-items: center; padding-block: 42px; }
  .brand--footer { justify-self: center; }
  .footer-nav { gap: 14px 20px; }
  .footer-policy { grid-column: auto; gap: 10px 18px; }
  .copyright { grid-column: auto; }
  .policy-header__inner, .policy-shell { width: min(calc(100% - 32px), var(--content)); }
  .policy-main { padding-top: 44px; padding-bottom: 72px; }
  .policy-heading { margin-bottom: 44px; }
  .policy-section h2 { font-size: 20px; }
  .policy-section p, .policy-section li { font-size: 14px; }
  .back-to-top { right: 14px; bottom: 14px; width: 42px; height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero__media { display: none; }
  .reveal { opacity: 1; transform: none; }
}