:root {
  --bg: #0b0b0d;
  --bg-soft: #111216;
  --panel: rgba(20,20,24,.82);
  --text: #f8f4ea;
  --muted: #b6ad96;
  --gold: #d4aa48;
  --gold-strong: #f0c46a;
  --line: rgba(212,170,72,.22);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(212,170,72,.10), transparent 32%),
    linear-gradient(180deg, #09090b, #121216 38%, #0a0a0d 100%);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
video { width: 100%; display: block; }
.container { width: min(1200px, calc(100% - 32px)); margin-inline: auto; }
.narrow { width: min(860px, calc(100% - 32px)); }
.section { padding: 88px 0; }
.site-main { overflow: clip; }
.section--dark { background: linear-gradient(180deg, rgba(255,255,255,.01), rgba(212,170,72,.05)); border-block: 1px solid var(--line); }
.eyebrow { letter-spacing: .26em; text-transform: uppercase; color: var(--gold); font-size: .75rem; margin-bottom: 12px; }
h1,h2,h3,h4 { font-family: 'Inter', 'Noto Sans JP', sans-serif; line-height: 1.18; margin: 0 0 18px; font-weight: 800; }
h1 { font-size: clamp(3rem, 6vw, 6.3rem); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.8rem); }
p { margin: 0 0 1.2em; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; border: 1px solid var(--line);
  transition: .35s ease; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: linear-gradient(135deg, var(--gold), var(--gold-strong)); color: #111; border-color: transparent; font-weight: 700; }
.btn--ghost, .btn--small { background: rgba(255,255,255,.03); }
.btn--small { padding: 10px 16px; }
.btn.is-active, .js-calendar-view.is-active { background: var(--gold); color: #111; }
.site-header {
  position: sticky; top: 0; z-index: 99; backdrop-filter: blur(18px);
  background: rgba(8,8,10,.45); border-bottom: 1px solid transparent; transition: .35s ease;
}
.site-header.is-scrolled { background: rgba(8,8,10,.82); border-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 82px; gap: 24px; }
.brand-link, .custom-logo-link { display: inline-flex; align-items: center; }
.site-logo-image, .custom-logo { max-height: 64px; width: auto; }
.brand-text { font-family: 'Inter', 'Noto Sans JP', sans-serif; font-size: 2rem; color: var(--gold-strong); letter-spacing: .08em; font-weight: 800; }
.nav-list { display: flex; gap: 24px; align-items: center; list-style: none; padding: 0; margin: 0; }
.nav-list a { position: relative; padding: 8px 0; font-size: 1.08rem; font-weight: 600; letter-spacing: .03em; }
.nav-list a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--gold); transition: .35s ease; }
.nav-list a:hover::after, .nav-list .current-menu-item > a::after, .nav-list .current_page_item > a::after { width: 100%; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 999px; padding: 10px 16px; }
.hero { position: relative; min-height: min(100svh, 980px); overflow: hidden; display: grid; align-items: center; }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media video, .hero-media img, .hero-fallback { width: 100%; height: 100%; object-fit: cover; }
.hero-video--sp { display: none; }
.hero-fallback { background: radial-gradient(circle at 20% 20%, rgba(212,170,72,.20), transparent 22%), linear-gradient(120deg, #0c0c10, #17131b 45%, #090909); }
.hero-overlay { background: transparent; }
.hero-content { position: relative; z-index: 2; padding: 120px 0; max-width: 860px; }
.hero-copy { font-size: 1.05rem; max-width: 700px; color: #f3ead4; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 28px; }
.section-head--calendar { margin-top: 36px; }
.content-grid--three, .archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.content-col { display: grid; gap: 18px; align-content: start; }
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.post-card__thumb { display:block; overflow:hidden; }
.post-card__thumb img, .thumb-placeholder { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: linear-gradient(135deg, rgba(212,170,72,.18), rgba(255,255,255,.03)); }
.post-card__body { padding: 20px; }
.post-card__meta { font-size: .85rem; color: var(--muted); }
.post-card__title { margin-top: 8px; white-space: pre-line; line-height: 1.5; }
.post-card__excerpt { color: #e6dcc3; font-size: .95rem; }
.text-link { color: var(--gold-strong); font-weight: 700; display: inline-flex; align-items: center; justify-content: center; width: auto; min-width: max-content; white-space: nowrap; word-break: keep-all; overflow-wrap: normal; line-break: strict; flex-shrink: 0; }
.two-col-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 32px; }
.two-col-layout--content { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
.about-section { align-items: center; }
.about-copy p:last-child { margin-bottom: 0; }
.about-media { min-height: 420px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(212,170,72,.12), rgba(255,255,255,.02)); }
.about-media img, .about-media video { width: 100%; height: 100%; object-fit: cover; }
.about-media__placeholder { padding: 32px; color: var(--muted); }
.news-board { border-top: 1px solid var(--line); }
.news-row { border-bottom: 1px solid rgba(255,255,255,.08); }
.news-row__link {
  display: grid; grid-template-columns: 180px minmax(0, 1fr) 120px; gap: 20px;
  align-items: center; padding: 18px 10px; transition: .3s ease;
}
.news-row__link:hover { background: rgba(255,255,255,.03); }
.news-row__date { color: var(--muted); font-variant-numeric: tabular-nums; }
.news-row__title { font-weight: 700; letter-spacing: .03em; white-space: pre-line; line-height: 1.5; }
.news-row__arrow { text-align: right; color: var(--gold-strong); letter-spacing: .16em; font-size: .82rem; }
.achievement-card {
  padding: 22px; border: 1px solid var(--line); border-radius: 18px;
  background: linear-gradient(135deg, rgba(212,170,72,.08), rgba(255,255,255,.015));
}
.page-hero--simple { padding: 90px 0 24px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.02), transparent); }
.breadcrumbs { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); margin: 18px 0 0; font-size: .9rem; }
.archive-grid { padding-top: 10px; }
.events-grid-front .post-card__excerpt { margin-bottom: 0; }
.single-content { padding: 12px 0 0; }
.meta-row { color: var(--muted); margin-bottom: 20px; }
.featured-image { margin: 18px 0 26px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.entry-content h2, .entry-content h3 { margin-top: 1.8em; }
.entry-content p, .entry-content li { color: #efe6d3; }
.sidebar { display: grid; gap: 20px; position: sticky; top: 110px; }
.card--widget { padding: 22px; }
.widget-title { margin-bottom: 18px; }
.related-item { display: grid; grid-template-columns: 84px 1fr; gap: 14px; align-items: center; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.06); }
.related-item__title, .entry-title, .single-content h1 { white-space: pre-line; line-height: 1.45; }
.related-item:first-of-type { border-top: 0; padding-top: 0; }
.related-thumb img { border-radius: 12px; }
.event-meta-boxes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 24px 0; }
.event-meta-box { padding: 18px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.event-meta-box strong { display: block; color: var(--gold-strong); margin-bottom: 8px; }
.lead-text { font-size: 1.06rem; color: #f6edd8; }
.calendar-box {
  padding: 18px; border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}
.fc .fc-toolbar-title, .fc-theme-standard td, .fc-theme-standard th, .fc-col-header-cell-cushion, .fc-daygrid-day-number, .fc-timegrid-axis-cushion, .fc-timegrid-slot-label-cushion { color: var(--text); }
.fc .fc-button-primary { background: var(--gold); border-color: var(--gold); color: #111; }
.fc .fc-button-primary:disabled { opacity: .7; }
.fc-theme-standard .fc-scrollgrid, .fc-theme-standard td, .fc-theme-standard th { border-color: rgba(255,255,255,.08); }
.fc-event { border: 0; background: linear-gradient(135deg, var(--gold), #b88322); color: #141414; }
.cta-section { padding: 0 0 24px; }
.cta-box {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 34px; border-radius: 28px; border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(212,170,72,.12), rgba(255,255,255,.03));
}
.site-footer { padding: 48px 0 28px; border-top: 1px solid var(--line); background: rgba(0,0,0,.25); }
.footer-grid--three { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px; align-items: start; }
.footer-menu, .footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.company-info, .muted { color: var(--muted); }
.footer-col { min-width: 0; }
.footer-col__image { margin-bottom: 16px; }
.footer-col__image img { max-width: 220px; width: 100%; height: auto; display: block; object-fit: contain; }
.footer-col__image--center img { margin-inline: auto; }
.footer-col__image--right img { margin-left: auto; }
.footer-col__title { margin: 18px 0 14px; font-size: 1.1rem; color: var(--gold-strong); white-space: pre-line; line-height: 1.45; }
.footer-col__content { color: var(--muted); white-space: pre-line; line-height: 1.9; }
.footer-col--center, .footer-col--center .footer-col__content { text-align: center; }
.footer-col--right, .footer-col--right .footer-col__content { text-align: right; }
.sponsor-strip-wrap { margin-top: 36px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.06); }
.sponsor-strip { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.sponsor-item { width: 140px; min-height: 70px; display: grid; place-items: center; padding: 10px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); }
.footer-logo .site-logo-image { max-height: 58px; }
.footer-bottom { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.06); text-align: center; display: flex; justify-content: center; }
.pagination-wrap { padding-bottom: 70px; }
.reveal { opacity: 0; transform: translateY(20px); transition: .8s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 980px) {
  .content-grid--three, .archive-grid, .two-col-layout, .footer-grid--three, .event-meta-boxes, .two-col-layout--content { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .news-row__link { grid-template-columns: 150px minmax(0, 1fr) 90px; }
}
@media (max-width: 760px) {
  .hero,
  .hero--centered { min-height: min(72svh, 620px); }
  .hero-media video,
  .hero-media img,
  .hero-fallback {
    object-position: center center;
    transform: none;
  }
  .hero-video--pc { display: none; }
  .hero-video--sp { display: block; }
  .hero-video--sp { object-position: center center; }
  .hero-content,
  .hero-content--center {
    max-width: min(92vw, 560px);
    padding: 104px 0 56px;
  }
  .hero-line { word-break: keep-all; overflow-wrap: anywhere; line-height: 1.22; }
  .hero-line--1 { font-size: clamp(1.7rem, 6.4vw, 28px) !important; }
  .hero-line--2 { font-size: clamp(1.15rem, 4.8vw, 20px) !important; margin-top: 10px; }
  .hero-line--3 { font-size: clamp(2rem, 9vw, 36px) !important; margin-top: 16px; letter-spacing: .05em; }
  .info-panel__inner { padding: 28px 22px; }
  .section { padding: 68px 0; }
  .section-title-box { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .section-text-box { margin-top: 24px; gap: 12px; }
  .info-panel__text--multiline .info-line { line-height: 1.8; }
  .sponsor-marquee__item { min-width: 180px; min-height: 96px; }
  .menu-toggle { display: inline-flex; }
  .global-nav {
    position: absolute; top: 82px; left: 0; right: 0; background: rgba(9,9,12,.98);
    border-bottom: 1px solid var(--line); padding: 18px 16px; display: none;
  }
  .global-nav.is-open { display: block; }
  .nav-list { flex-direction: column; align-items: flex-start; }
  .nav-list a { font-size: 1rem; }
  .cta-box, .section-head { flex-direction: column; align-items: flex-start; }
  .section-head .text-link { align-self: flex-end; min-width: max-content; white-space: nowrap; word-break: keep-all; overflow-wrap: normal; }
  .news-row__link { grid-template-columns: 1fr; gap: 6px; }
  .news-row__arrow { text-align: left; }
  .about-media { min-height: 260px; }

  .footer-grid--three {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-col,
  .footer-col--center,
  .footer-col--right,
  .footer-col__title,
  .footer-col__content,
  .footer-col__content--center,
  .footer-col__content--right,
  .footer-col__shortcode,
  .footer-col__menu,
  .footer-col__link-wrap {
    text-align: center !important;
  }
  .footer-col__image img,
  .footer-logo .site-logo-image,
  .footer-logo .custom-logo {
    margin-inline: auto;
  }
  .footer-menu-list,
  .footer-menu-list li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .site-logo-image, .custom-logo { max-height: 50px; }
}

@media (max-width: 480px) {
  .hero,
  .hero--centered { min-height: min(68svh, 600px); }
  .hero-content,
  .hero-content--center { max-width: min(94vw, 420px); padding: 112px 0 40px; }
  .hero-line { line-height: 1.18; }
  .hero-line--1 { font-size: clamp(1.45rem, 5.6vw, 22px) !important; }
  .hero-line--2 { font-size: clamp(1rem, 4.6vw, 16px) !important; margin-top: 8px; }
  .hero-line--3 { font-size: clamp(1.75rem, 8vw, 30px) !important; margin-top: 14px; letter-spacing: .04em; }
  .section-title-box { font-size: clamp(1.55rem, 8vw, 2.1rem); }
  .info-panel__inner { padding: 24px 18px; }
}


.hero--centered { min-height: min(92svh, 920px); }
.hero-content--center { max-width: 980px; text-align: center; margin-inline: auto; }
.hero-line { margin: 0; text-shadow: 0 8px 28px rgba(0,0,0,.4); }
.hero-line--1 { font-size: clamp(2rem, 3.6vw, 36px); font-weight: 800; }
.hero-line--2 { margin-top: 16px; font-size: clamp(1.4rem, 3.2vw, 32px); font-weight: 700; color: #f3ead4; }
.hero-line--3 { margin-top: 26px; font-size: clamp(2.2rem, 4vw, 40px); letter-spacing: .12em; }
.info-panel { padding: 0; }
.info-panel__inner { padding: 40px; }
.info-panel__text { color: #eee3cb; max-width: 960px; }
.info-panel__text p:last-child { margin-bottom: 0; }
.info-panel__actions { margin-top: 24px; width: 100%; }
.sponsor-marquee { overflow: hidden; padding: 18px 0; }
.sponsor-marquee__track { display: flex; align-items: center; width: max-content; animation: amateras-marquee 36s linear infinite; }
.sponsor-marquee__item { width: 25vw; min-width: 220px; max-width: 320px; min-height: 120px; display: grid; place-items: center; padding: 20px 24px; margin-right: 18px; border-right: 1px solid rgba(255,255,255,.04); }
.sponsor-marquee__item img { max-height: 72px; width: auto; object-fit: contain; filter: saturate(.95) contrast(1.02); }
.sponsor-marquee__empty { padding: 24px; }
@keyframes amateras-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }


.info-panel__text--multiline { display: grid; gap: 12px; margin-top: 26px; }
.info-panel__text--multiline .info-line { margin: 0; line-height: 1.7; color: #eee3cb; }
.info-panel__text--multiline .align-left { text-align: left; }
.info-panel__text--multiline .align-center { text-align: center; }
.info-panel__text--multiline .align-right { text-align: right; }

.section-head__main h2 { margin-bottom: 0; }
.info-panel__actions { margin-top: 34px; }


.section-title-box, .section-text-box, .info-panel__actions { width: 100%; max-width: 960px; }
.section-title-box { margin-bottom: 0; white-space: pre-line; line-height: 1.35; }
.section-text-box { display: grid; gap: 14px; margin-top: 34px; }


.footer-col__shortcode{margin-top:16px;}
.footer-col__menu{margin-top:16px;}
.footer-menu-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;}
.footer-menu-list li{margin:0;padding:0;}
.footer-menu-list a{color:rgba(255,255,255,.86);text-decoration:none;line-height:1.8;transition:color .2s ease,opacity .2s ease;}
.footer-menu-list a:hover{color:var(--am-gold);}
.footer-col__link-wrap{margin-top:16px;}
.footer-col__link{display:inline-flex;align-items:center;gap:8px;color:var(--am-gold);text-decoration:none;border-bottom:1px solid rgba(212,175,55,.45);padding-bottom:2px;white-space:nowrap;}
.footer-col__link:hover{opacity:.85;}