:root {
    --bg: #FFFBF3;
    --bg-soft: #FFF6E4;
    --gold-soft: #F8E7B8;
    --ink: #1C1608;
    --body: #3A3120;
    --muted: #6B5E43;
    --note: #8A7B5E;
    --gold: #D4A017;
    --gold-bright: #E8C547;
    --gold-warm: #F0C94A;
    --gold-deep: #B8860B;
    --line: rgba(212,160,23,.18);
    --shadow: 0 16px 42px rgba(80,55,10,.10);
    --max: 1280px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--body); background: var(--bg); font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; }
body.ui-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a, button, input { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.skip-link { position: fixed; z-index: 5000; left: 16px; top: -80px; padding: 10px 14px; background: var(--ink); color: var(--bg-soft); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; z-index: 1000; inset: 0 0 auto 0; }
.gold-line { height: 22px; background: #241C08; color: #F8E7B8; font-size: 12px; letter-spacing: .04em; }
.gold-line-inner { height: 22px; display: flex; align-items: center; justify-content: space-between; }
.header-text-button { min-height: 22px; padding: 0 2px; border: 0; background: transparent; color: #FFF6E4; cursor: pointer; }
.concierge-bar { height: 70px; background: rgba(255,251,243,.98); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.concierge-inner { height: 70px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand-link { justify-self: start; min-height: 44px; display: inline-flex; align-items: center; color: var(--ink); font-weight: 800; letter-spacing: .04em; }
.brand-logo { width: auto; max-width: 230px; height: 38px; object-fit: contain; object-position: left center; }
.brand-wordmark { font-size: 22px; font-family: Georgia, "Times New Roman", "Songti SC", serif; letter-spacing: .08em; }
.venue-trigger { justify-self: center; min-width: 96px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); color: var(--ink); cursor: pointer; }
.trigger-mark { font-size: 19px; line-height: 1; color: var(--gold-deep); }
.entry-link { justify-self: end; min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border-radius: 10px; background: linear-gradient(135deg,#F0C94A 0%,#D4A017 55%,#B8860B 100%); color: var(--ink); font-weight: 800; }
.tab-strip { height: 44px; background: #F8E7B8; border-bottom: 1px solid var(--line); }
.tab-strip-inner { height: 44px; display: flex; align-items: center; gap: 6px; overflow: hidden; }
.tab-link { min-height: 34px; display: inline-flex; align-items: center; padding: 0 13px; border-radius: 8px; color: var(--body); font-size: 14px; white-space: nowrap; }
.tab-link:hover, .tab-link:focus-visible, .tab-link.is-current { background: var(--gold-warm); color: var(--ink); outline: none; }
.site-main { padding-top: 136px; }
.hero, .page-hero { padding: 36px 0 28px; }
.eyebrow { display: inline-block; margin-bottom: 8px; color: var(--gold-deep); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; color: var(--ink); font-family: Georgia, "Times New Roman", "Songti SC", serif; font-weight: 750; line-height: 1.25; }
h1 { font-size: clamp(28px, 3vw, 32px); letter-spacing: .02em; }
h2 { font-size: clamp(22px, 2vw, 27px); }
h3 { font-size: 19px; }
p { margin: 0; }
.lede { max-width: 850px; margin-top: 14px; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px; }
.text-action { min-height: 44px; display: inline-flex; align-items: center; padding: 0 4px; border-bottom: 1px solid var(--gold-deep); color: var(--ink); font-weight: 800; }
.text-action::after { content: "↗"; margin-left: 8px; color: var(--gold-deep); }
.media-slot { margin: 0; width: 100%; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(145deg,#FFF6E4,#F8E7B8); box-shadow: var(--shadow); aspect-ratio: 16 / 6; max-height: 320px; }
.media-slot img { width: 100%; height: 100%; object-fit: cover; }
.media-placeholder { min-height: 200px; height: 100%; display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, rgba(240,201,74,.38), transparent 28%), linear-gradient(135deg,#FFF6E4,#F8E7B8); color: rgba(58,49,32,.55); letter-spacing: .22em; font-size: 12px; }
.page-media { aspect-ratio: 16 / 7; }
.section { padding: 42px 0; border-top: 1px solid var(--line); }
.section-soft { background: var(--bg-soft); }
.section-gold { background: #F8E7B8; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 22px; }
.section-head p { max-width: 680px; color: var(--muted); }
.tag-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 10px; }
.tag-card { min-height: 142px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,251,243,.75); }
.tag-card:nth-child(even) { background: rgba(184,134,11,.10); }
.tag-card h3 { margin-bottom: 8px; }
.tag-card p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.tag-card a { display: inline-flex; margin-top: 12px; color: var(--gold-deep); font-weight: 800; }
.split { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(300px,.8fr); gap: 34px; align-items: center; }
.copy p + p { margin-top: 14px; }
.number-list { display: grid; gap: 10px; margin-top: 22px; }
.number-item { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); }
.number-item span { color: var(--gold-deep); font: 700 18px/1 Georgia,serif; }
.number-item strong { color: var(--ink); }
.cards-3, .cards-4, .cards-2 { display: grid; gap: 18px; }
.cards-3 { grid-template-columns: repeat(3,minmax(0,1fr)); }
.cards-4 { grid-template-columns: repeat(4,minmax(0,1fr)); }
.cards-2 { grid-template-columns: repeat(2,minmax(0,1fr)); }
.info-card { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); box-shadow: 0 9px 28px rgba(80,55,10,.06); }
.info-card h3 { margin-bottom: 10px; }
.info-card p { color: var(--muted); }
.info-card .mini-link { display: inline-flex; margin-top: 14px; color: var(--gold-deep); font-weight: 800; }
.card-media { margin: -22px -22px 18px; border-radius: 14px 14px 0 0; border: 0; box-shadow: none; aspect-ratio: 16 / 9; max-height: none; }
.process-line { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 0; counter-reset: stage; }
.process-step { position: relative; padding: 20px 16px 18px; border-top: 2px solid var(--gold); }
.process-step::before { counter-increment: stage; content: "0" counter(stage); display: inline-grid; place-items: center; width: 42px; height: 42px; margin-top: -42px; margin-bottom: 14px; border-radius: 50%; background: var(--gold-warm); color: var(--ink); font: 700 13px/1 Georgia,serif; }
.process-step p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.schedule-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.schedule-card { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); }
.status { display: inline-flex; padding: 4px 8px; margin-bottom: 12px; border-radius: 6px; background: var(--gold-soft); color: var(--ink); font-size: 12px; font-weight: 800; }
.long-copy { max-width: 880px; }
.long-copy p + p { margin-top: 14px; }
.notice-box { padding: 22px; border-left: 4px solid var(--gold); background: var(--bg-soft); color: var(--body); }
.app-service { display: grid; grid-template-columns: minmax(260px,.7fr) minmax(0,1.3fr); gap: 36px; align-items: center; }
.app-icon-row { display: flex; align-items: center; gap: 12px; margin: 16px 0; }
.app-icon { width: 58px; height: 58px; overflow: hidden; border-radius: 12px; border: 1px solid var(--line); background: var(--gold-soft); }
.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(340px,.78fr); gap: 34px; align-items: center; }
.page-index { display: grid; grid-template-columns: 260px 1fr; gap: 30px; }
.page-index nav { position: sticky; top: 158px; align-self: start; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft); }
.page-index nav a { display: block; padding: 9px 10px; border-radius: 7px; color: var(--muted); }
.page-index nav a:hover, .page-index nav a:focus-visible { background: var(--gold-soft); color: var(--ink); outline: none; }
.article-stack { min-width: 0; }
.article-block { scroll-margin-top: 160px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.article-block:first-child { padding-top: 0; }
.article-block .section-no { display: inline-block; margin-bottom: 9px; color: var(--gold-deep); font: 700 13px/1 Georgia,serif; }
.article-block p { margin-top: 11px; color: var(--body); }
.article-block ul { margin: 13px 0 0; padding-left: 1.2em; color: var(--muted); }
.article-block li + li { margin-top: 6px; }
.magazine .article-block:nth-child(even) { padding: 28px 24px; background: var(--bg-soft); border-radius: 14px; border-bottom: 0; margin-bottom: 10px; }
.gallery-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.gallery-grid .article-block { padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); }
.task-layout .article-block { display: grid; grid-template-columns: 70px 1fr; gap: 18px; }
.task-layout .section-no { font-size: 27px; margin-top: 6px; }
.program-layout .article-block { display: grid; grid-template-columns: 150px 1fr; gap: 24px; }
.scale-layout .article-block { display: grid; grid-template-columns: 92px 1fr; gap: 22px; }
.scale-layout .section-no { font-size: 36px; color: var(--gold); }
.board-layout { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.board-layout .article-block { padding: 24px; border: 1px solid var(--line); border-radius: 10px; background: linear-gradient(180deg,#FFFDF8,#FFF6E4); box-shadow: 0 7px 20px rgba(80,55,10,.05); }
.backroom-layout .article-block { display: grid; grid-template-columns: minmax(180px,.45fr) minmax(0,1.55fr); gap: 22px; padding: 24px; margin-bottom: 12px; border: 1px solid var(--line); border-radius: 10px; }
.manual-layout .article-block { border-bottom: 0; padding: 24px; margin-bottom: 16px; background: var(--bg-soft); border-radius: 12px; }
.policy-layout .article-block { padding-left: 22px; border-left: 2px solid var(--gold); }
.steps-layout { counter-reset: entry; }
.steps-layout .article-block { position: relative; padding-left: 72px; }
.steps-layout .article-block::before { counter-increment: entry; content: counter(entry); position: absolute; left: 0; top: 26px; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 10px; background: var(--gold-warm); color: var(--ink); font-weight: 900; }
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 12px; background: var(--bg); padding: 20px; }
.faq-item h2 { font-size: 19px; }
.faq-item p { margin-top: 10px; color: var(--muted); }
.service-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.service-links a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg-soft); color: var(--ink); }
.site-footer { background: #1A1508; color: #FFF6E4; border-top: 1px solid rgba(232,197,71,.35); }
.footer-inner { padding: 42px 0 26px; }
.footer-brand { display: flex; align-items: center; gap: 16px; padding-bottom: 24px; border-bottom: 1px solid rgba(232,197,71,.18); }
.footer-logo-link { display: inline-flex; min-height: 44px; align-items: center; }
.footer-logo { width: auto; max-width: 190px; height: 36px; object-fit: contain; }
.site-footer .brand-wordmark { color: #FFF6E4; }
.footer-brand div { display: grid; }
.footer-brand strong { font-size: 20px; }
.footer-brand span { color: #E8C547; font-size: 12px; letter-spacing: .14em; }
.footer-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; padding: 28px 0; }
.footer-grid h2 { margin-bottom: 12px; color: #E8C547; font: 800 15px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif; }
.footer-grid a { display: block; width: fit-content; min-height: 34px; color: #FFF6E4; opacity: .86; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: #E8C547; outline: none; }
.footer-notice { max-width: 980px; padding: 18px 0; border-top: 1px solid rgba(232,197,71,.18); color: rgba(255,246,228,.72); font-size: 14px; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 10px 18px; padding-top: 18px; color: rgba(255,246,228,.62); font-size: 13px; }
.footer-bottom a { color: #FFF6E4; }
.ui-overlay { position: fixed; z-index: 950; inset: 92px 0 0; background: rgba(28,22,8,.42); visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .18s ease; }
.ui-overlay[aria-hidden="false"] { visibility: visible; opacity: 1; pointer-events: auto; }
.venue-menu, .search-layer { position: fixed; z-index: 1002; top: 92px; left: 0; right: 0; max-height: calc(100vh - 92px); overflow-y: auto; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); visibility: hidden; opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.venue-menu[aria-hidden="false"], .search-layer[aria-hidden="false"] { visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; }
.venue-menu-inner, .search-card { padding: 22px 0 28px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.panel-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 900; }
.panel-logo { width: auto; height: 32px; max-width: 170px; object-fit: contain; }
.panel-close { min-width: 64px; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-soft); color: var(--ink); cursor: pointer; }
.venue-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; padding-top: 20px; }
.venue-group h2 { margin-bottom: 9px; font-size: 17px; }
.venue-group a { display: block; padding: 10px; margin-left: -10px; border-radius: 8px; }
.venue-group a:hover, .venue-group a:focus-visible { background: var(--bg-soft); outline: none; }
.venue-group strong { display: block; color: var(--ink); font-size: 15px; }
.venue-group span { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.search-card { max-width: var(--max); }
.search-card .panel-head h2 { margin-top: 4px; font-size: 22px; }
.search-label { display: block; margin-top: 20px; color: var(--muted); font-size: 13px; }
.search-input { width: 100%; height: 52px; margin-top: 7px; padding: 0 14px; border: 1px solid rgba(184,134,11,.35); border-radius: 0; background: #FFFDF8; color: var(--ink); outline: none; }
.search-input:focus { border-color: var(--gold-deep); box-shadow: 0 0 0 3px rgba(212,160,23,.12); }
.search-presets { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.search-presets a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-soft); }
.search-presets a[hidden] { display: none; }
.search-hint { margin-top: 14px; color: var(--note); font-size: 13px; }
.mobile-bottom-nav { display: none; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(212,160,23,.40); outline-offset: 2px; }
@media (max-width: 980px) {
    .tag-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .cards-4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .process-line { grid-template-columns: repeat(3,minmax(0,1fr)); row-gap: 34px; }
    .schedule-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .page-index { grid-template-columns: 1fr; }
    .page-index nav { position: static; display: flex; flex-wrap: wrap; gap: 5px; }
    .page-index nav a { display: inline-flex; }
    .venue-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .page-hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    body { padding-bottom: calc(50px + env(safe-area-inset-bottom)); }
    .shell { width: min(calc(100% - 32px), var(--max)); }
    .site-main { padding-top: 92px; }
    .tab-strip { display: none; }
    .concierge-inner { grid-template-columns: minmax(0,1fr) auto auto; gap: 8px; }
    .brand-link { min-width: 0; overflow: hidden; }
    .brand-logo { max-width: 150px; height: 32px; }
    .brand-wordmark { font-size: 18px; white-space: nowrap; }
    .venue-trigger { min-width: 66px; padding: 0 10px; }
    .entry-link { padding: 0 11px; white-space: nowrap; }
    .hero, .page-hero { padding: 28px 0 22px; }
    .section { padding: 34px 0; }
    .section-head { display: block; }
    .section-head p { margin-top: 9px; }
    .media-slot { aspect-ratio: 16 / 9; max-height: 320px; }
    .split, .app-service { grid-template-columns: 1fr; }
    .tag-grid, .cards-3, .cards-2, .cards-4, .schedule-grid, .gallery-grid, .board-layout { grid-template-columns: 1fr; }
    .process-line { grid-template-columns: 1fr; row-gap: 30px; margin-top: 28px; }
    .process-step { min-height: 0; }
    .page-index nav { overflow-x: auto; flex-wrap: nowrap; }
    .task-layout .article-block, .program-layout .article-block, .scale-layout .article-block, .backroom-layout .article-block { grid-template-columns: 1fr; gap: 8px; }
    .steps-layout .article-block { padding-left: 0; padding-top: 74px; }
    .steps-layout .article-block::before { top: 18px; }
    .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-inner { padding-bottom: 28px; }
    .ui-overlay { inset: 92px 0 0; }
    .venue-menu, .search-layer { top: 92px; max-height: calc(100vh - 92px); }
    .venue-menu { width: 100%; }
    .venue-grid { grid-template-columns: 1fr; }
    .search-layer { bottom: 0; max-height: none; background: var(--bg); }
    .search-card { height: calc(100vh - 92px); overflow-y: auto; padding-left: 16px; padding-right: 16px; }
    .mobile-bottom-nav { position: fixed; z-index: 900; left: 0; right: 0; bottom: 0; height: calc(50px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(5,1fr); background: rgba(255,251,243,.98); border-top: 1px solid var(--line); }
    .mobile-bottom-nav a { min-height: 50px; display: grid; place-items: center; color: var(--muted); font-size: 13px; }
    .mobile-bottom-nav a.is-current { background: var(--gold-warm); color: var(--ink); font-weight: 900; }
}
@media (max-width: 420px) {
    .gold-line { font-size: 11px; }
    .gold-line-inner span { max-width: 72%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .venue-trigger { min-width: 58px; }
    .trigger-mark { display: none; }
    .entry-link { padding: 0 9px; font-size: 14px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* 2026-09-25 narrow-mobile hardening */
@media (max-width: 720px) {
  html, body { max-width: 100%; overflow-x: clip; }
  .brand-link { min-width: 0; overflow: hidden; }
  .media-slot { max-width: 100%; min-width: 0; min-height: 0; }
  .split > *, .app-service > *, .page-hero-grid > * { min-width: 0; }
}
@media (max-width: 360px) {
  .brand-logo { max-width: 92px; }
  .venue-trigger, .entry-link { min-width: 54px; padding-inline: 8px; font-size: 13px; }
}