@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');
:root{--primary:#C2410C;--primary-hover:#9A3412;--bg:#FFFFFF;--surface:#F7F7F5;--text:#1F2328;--muted:#6B7280;--border:#E5E7EB;--navy:#101A33;--sun:#D93025;--sat:#1A73E8;--radius:12px;--radius-sm:8px;--shadow:0 8px 24px rgba(31,35,40,.07);--space:8px;--content:1180px;--font:'Noto Sans JP',sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.42}
input,textarea,select{width:100%;min-height:48px;padding:11px 13px;border:1px solid var(--border);border-radius:8px;background:#FFFFFF;color:var(--text);font:inherit}
textarea{min-height:128px;resize:vertical}
label{display:block;margin-bottom:6px;color:var(--text);font-size:14px;font-weight:700}
input:focus,textarea:focus,select:focus,a:focus-visible,summary:focus-visible{outline:3px solid rgba(255,91,0,.24);outline-offset:2px;border-color:var(--primary)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border)}
.header-inner{width:min(calc(100% - 40px),var(--content));min-height:72px;margin:auto;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;flex-direction:column;flex-shrink:0;line-height:1.25}
.brand-main{font-size:17px;font-weight:700;letter-spacing:.02em}
.brand-sub{margin-top:3px;color:var(--muted);font-size:10px;font-weight:500;letter-spacing:.12em}
.site-nav{margin-left:auto;overflow:auto}
.nav-list{display:flex;align-items:center;gap:28px;white-space:nowrap;font-size:14px;font-weight:500}
.nav-list a{display:block;padding:22px 0;border-bottom:2px solid transparent}
.nav-list a:hover{border-bottom-color:var(--text)}
.header-cart{min-height:42px;padding:8px 13px;display:inline-flex;align-items:center;gap:8px;border-radius:8px;background:var(--primary);color:#FFFFFF;font-size:14px;font-weight:700;white-space:nowrap}
.header-cart:hover{background:var(--primary-hover)}
.cart-mark{position:relative;width:17px;height:13px;border:2px solid currentColor;border-top:0;border-radius:2px}
.cart-mark::before{content:'';position:absolute;left:-4px;top:-5px;width:7px;height:6px;border-top:2px solid currentColor;transform:rotate(18deg)}
.cart-mark::after{content:'';position:absolute;left:1px;bottom:-6px;width:3px;height:3px;border-radius:50%;background:currentColor;box-shadow:9px 0 currentColor}
.cart-text{line-height:1}
.cart-count{min-width:20px;height:20px;padding:0 5px;display:grid;place-items:center;border-radius:999px;background:#FFFFFF;color:var(--primary);font-size:11px}
.hero{width:min(calc(100% - 40px),var(--content));margin:32px auto 72px;display:grid;grid-template-columns:minmax(0,7fr) minmax(340px,5fr);align-items:stretch;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.hero-copy{padding:clamp(40px,7vw,88px);align-self:center}
.hero-kicker{margin-bottom:18px;color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.14em}
.hero-title{max-width:710px;margin-bottom:24px;font-size:clamp(34px,5vw,64px);font-weight:700;letter-spacing:-.035em}
.hero-sub{max-width:650px;margin-bottom:30px;color:var(--muted);font-size:17px}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.button{min-height:50px;padding:12px 22px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-weight:700;line-height:1.4;transition:background-color .2s ease,transform .2s ease}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--primary);color:#FFFFFF}
.button-primary:hover{background:var(--primary-hover)}
.hero-note{margin:0;color:var(--muted);font-size:13px}
.hero-visual{position:relative;min-height:520px;background:#FFFFFF;border-left:1px dashed #CBD0D6}
.hero-visual::before,.hero-visual::after{content:'';position:absolute;z-index:2;left:-13px;width:26px;height:26px;border-radius:50%;background:var(--bg);border:1px solid var(--border)}
.hero-visual::before{top:-13px}
.hero-visual::after{bottom:-13px}
.hero-image{width:100%;height:100%;object-fit:cover}
.hero-caption{position:absolute;right:18px;bottom:18px;max-width:240px;margin:0;padding:10px 13px;border-radius:8px;background:#FFFFFF;color:var(--text);font-size:12px;font-weight:500;box-shadow:var(--shadow)}
.article-shell{width:min(calc(100% - 40px),var(--content));margin:0 auto}
.tk-article-slot:empty{display:none}
.section-inner{width:min(calc(100% - 40px),var(--content));margin:auto}
.trust-strip{padding:20px 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-list{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-item{padding:6px 28px;text-align:center;border-right:1px solid var(--border)}
.trust-item:last-child{border-right:0}
.trust-value{display:block;margin-bottom:2px;font-size:16px;font-weight:700}
.trust-label{display:block;color:var(--muted);font-size:12px}
.quick-section{padding:80px 0;background:var(--bg)}
.section-head{max-width:760px;margin-bottom:32px}
.section-kicker{margin-bottom:8px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.14em}
.section-title{margin-bottom:12px;font-size:clamp(27px,4vw,40px);font-weight:700;letter-spacing:-.02em}
.section-lead{margin-bottom:0;color:var(--muted)}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.quick-card{min-width:0;display:block;border:1px solid var(--border);border-radius:var(--radius);background:#FFFFFF;box-shadow:0 4px 16px rgba(31,35,40,.05);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.quick-image{width:100%;aspect-ratio:4/3;object-fit:cover}
.quick-body{padding:18px}
.quick-region{display:block;margin-bottom:7px;color:var(--muted);font-size:12px;font-weight:500}
.quick-title{min-height:2.84em;margin-bottom:16px;font-size:17px;font-weight:700}
.quick-price{display:block;margin-bottom:12px;color:var(--primary);font-size:18px;font-weight:700}
.quick-link{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.quick-link::after{content:'↓';text-decoration:none}
.venue-section{padding:80px 0;border-top:1px solid var(--border);scroll-margin-top:88px}
.venue-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(300px,2fr);gap:42px;align-items:start}
.venue-media{position:relative;margin-bottom:28px}
.venue-image{width:100%;aspect-ratio:16/9;border-radius:8px;object-fit:cover}
.venue-index{position:absolute;left:14px;top:14px;padding:7px 10px;border-radius:8px;background:#FFFFFF;color:var(--text);font-size:12px;font-weight:700;box-shadow:var(--shadow)}
.venue-content{min-width:0}
.venue-heading{display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:start;margin-bottom:20px}
.venue-region{grid-row:1/3;min-width:64px;padding-top:6px;color:var(--muted);font-size:12px;font-weight:700;border-top:2px solid var(--text)}
.venue-title{margin:0;font-size:clamp(25px,3.2vw,36px);font-weight:700}
.tk-venue-slot{min-height:24px}
.venue-booking{position:sticky;top:96px;padding:26px;border:1px solid var(--border);border-radius:var(--radius);background:#FFFFFF;box-shadow:var(--shadow)}
.booking-heading{margin-bottom:6px;font-size:20px;font-weight:700}
.booking-note{margin-bottom:20px;color:var(--muted);font-size:13px}
.tk-booking{min-height:160px;border:1px dashed var(--border);border-radius:8px;background:var(--surface)}
.seasonal-feature{padding:72px 0;background:var(--navy);color:#FFFFFF}
.seasonal-inner{width:min(calc(100% - 40px),var(--content));margin:auto;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:56px;align-items:center}
.seasonal-copy{padding-left:24px;border-left:1px solid rgba(255,255,255,.38)}
.seasonal-label{display:inline-block;margin-bottom:16px;color:rgba(255,255,255,.72);font-size:12px;font-weight:700;letter-spacing:.14em}
.seasonal-title{margin-bottom:18px;font-size:clamp(27px,4vw,42px);font-weight:700}
.seasonal-text{margin-bottom:0;color:rgba(255,255,255,.78)}
.seasonal-media{position:relative}
.seasonal-image{width:100%;aspect-ratio:16/8;border-radius:8px;object-fit:cover}
.steps-section{padding:88px 0;background:var(--surface)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;counter-reset:steps}
.step-card{position:relative;padding:28px;border:1px solid var(--border);border-radius:var(--radius);background:#FFFFFF}
.step-number{width:38px;height:38px;margin-bottom:22px;display:grid;place-items:center;border:1px solid var(--text);border-radius:50%;font-size:13px;font-weight:700}
.step-title{margin-bottom:10px;font-size:19px;font-weight:700}
.step-text{margin-bottom:0;color:var(--muted);font-size:14px}
.calendar-key{margin:24px 0 0;color:var(--muted);font-size:12px}
.day-sat{color:var(--sat);font-weight:700}
.day-sun{margin-left:16px;color:var(--sun);font-weight:700}
.faq-section{padding:96px 0;background:#FFFFFF}
.faq-grid{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:72px;align-items:start}
.faq-intro{position:sticky;top:104px}
.faq-list{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{position:relative;padding:23px 44px 23px 0;cursor:pointer;font-weight:700;list-style:none}
.faq-question::-webkit-details-marker{display:none}
.faq-question::after{content:'＋';position:absolute;right:4px;top:22px;color:var(--muted);font-size:19px;font-weight:400}
.faq-item[open] .faq-question::after{content:'−'}
.faq-answer{padding:0 44px 24px 0;color:var(--muted)}
.faq-answer p{margin-bottom:0}
.site-footer{padding:56px 0 24px;background:var(--surface);border-top:1px solid var(--border)}
.footer-inner{width:min(calc(100% - 40px),var(--content));margin:auto}
.footer-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(2,minmax(150px,1fr));gap:56px;padding-bottom:44px}
.footer-about{max-width:460px}
.footer-brand{display:block;margin-bottom:16px;font-size:18px;font-weight:700}
.footer-copy{margin-bottom:0;color:var(--muted);font-size:13px}
.footer-nav{min-width:0}
.footer-heading{margin-bottom:14px;font-size:13px;font-weight:700}
.footer-list{display:grid;gap:10px;color:var(--muted);font-size:13px}
.footer-list a:hover{text-decoration:underline;text-underline-offset:4px}
.footer-note{margin:0;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}
.ticket-card{display:grid;grid-template-columns:160px 1fr;min-height:190px;border:1px solid var(--border);border-radius:var(--radius);background:#FFFFFF;box-shadow:0 4px 16px rgba(31,35,40,.05);overflow:hidden}
.card-image{width:100%;height:100%;object-fit:cover}
.card-body{padding:22px;display:flex;flex-direction:column;align-items:flex-start}
.card-meta{margin-bottom:5px;color:var(--muted);font-size:12px;font-weight:500}
.card-title{margin-bottom:8px;font-size:20px;font-weight:700}
.card-text{margin-bottom:20px;color:var(--muted);font-size:14px}
.card-cta{margin-top:auto;min-height:44px;padding:10px 17px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--primary);color:#FFFFFF;font-size:14px;font-weight:700}
.card-cta:hover{background:var(--primary-hover)}
@media(max-width:760px){body{font-size:16px}.header-inner{width:min(calc(100% - 28px),var(--content));min-height:64px;gap:14px}.brand-sub{display:none}.site-nav{order:3;width:100%;margin:0;border-top:1px solid var(--border)}.site-header .header-inner{flex-wrap:wrap;padding-top:10px}.nav-list{gap:22px}.nav-list a{padding:10px 0 12px}.header-cart{margin-left:auto}.cart-text{display:none}.hero{width:calc(100% - 28px);margin:20px auto 56px;grid-template-columns:1fr}.hero-copy{padding:36px 24px}.hero-title{font-size:36px}.hero-sub{font-size:16px}.hero-visual{min-height:300px;border-left:0;border-top:1px dashed #CBD0D6}.hero-visual::before,.hero-visual::after{top:-13px}.hero-visual::before{left:-13px}.hero-visual::after{left:auto;right:-13px}.section-inner,.article-shell,.seasonal-inner,.footer-inner{width:calc(100% - 28px)}.trust-list{grid-template-columns:1fr}.trust-item{padding:14px 0;border-right:0;border-bottom:1px solid var(--border)}.trust-item:last-child{border-bottom:0}.quick-section{padding:58px 0}.quick-grid{margin-right:-14px;padding-right:14px;display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory}.quick-card{flex:0 0 78vw;scroll-snap-align:start}.venue-section{padding:58px 0}.venue-grid{grid-template-columns:1fr;gap:24px}.venue-heading{grid-template-columns:1fr}.venue-region{grid-row:auto;margin-bottom:8px;padding:0;border-top:0}.venue-booking{position:static;padding:20px}.seasonal-feature{padding:56px 0}.seasonal-inner{grid-template-columns:1fr;gap:30px}.seasonal-copy{padding-left:18px}.seasonal-media{order:-1}.steps-section{padding:64px 0}.steps-grid{grid-template-columns:1fr}.faq-section{padding:68px 0}.faq-grid{grid-template-columns:1fr;gap:28px}.faq-intro{position:static}.footer-grid{grid-template-columns:1fr;gap:32px}.ticket-card{grid-template-columns:1fr}.card-image{aspect-ratio:16/9}.card-body{padding:20px}}