:root {
  --paper: #f8f7f2;
  --white: #fffefa;
  --ink: #483f35;
  --muted: #70665a;
  --oat: #ebe7dd;
  --butter: #f0e3a6;
  --olive: #596346;
  --brown: #65503b;
  --line: #dcd6c9;
  --round: 'Hiragino Maru Gothic ProN', 'Hiragino Sans', 'Yu Gothic', Meiryo, sans-serif;
  --body: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1.25rem; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 1rem/1.8 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
a:hover { text-decoration: underline; text-underline-offset: 5px; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--olive); outline-offset: 5px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-family: var(--round); font-weight: 500; }
img { display: block; width: 100%; }
.content-width { width: min(1080px, calc(100% - 80px)); margin-inline: auto; }
.site-header { width: min(1160px, calc(100% - 80px)); min-height: 78px; margin: auto; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.wordmark { font: 900 39px/1 Arial, sans-serif; letter-spacing: -3.5px; }
.site-header nav { display: flex; gap: 30px; font-size: 14px; }
.site-header nav span { padding-left: 4px; }
.opening { padding: 25px 40px 42px; background: var(--oat); }
.opening-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 46px; max-width: 1160px; margin: auto; align-items: start; }
.box-photo { min-width: 0; }
.box-photo img { height: auto; aspect-ratio: 4/5; max-height: 690px; border-radius: 18px; object-fit: cover; object-position: 50% 56%; }
.opening-copy { min-width: 0; }
.intro { padding: 2px 0 23px; }
.eyebrow { font: 12px/1.5 Arial, var(--body); letter-spacing: 1.6px; color: var(--muted); margin-bottom: 12px; }
h1 { font-size: clamp(32px, 3.3vw, 46px); line-height: 1.5; letter-spacing: .045em; }
.intro-description { font-size: 16px; line-height: 1.9; margin-top: 13px; }
.event-card { background: var(--white); border-radius: 20px; padding: 25px 28px 21px; }
.event-label { font: 12px/1.5 Arial, sans-serif; letter-spacing: 1.4px; display: flex; justify-content: space-between; gap: 12px; color: var(--muted); }
.event-label span { letter-spacing: 1px; }
.event-date { display: flex; align-items: baseline; gap: 20px; margin: 5px 0 15px; }
.event-date time { display: flex; align-items: baseline; gap: 8px; }
.event-date strong { font: 400 46px/1.4 Arial, sans-serif; letter-spacing: -1px; }
.event-date time > span { font-size: 14px; }
.date-divider { font: 24px/1 Arial, sans-serif; color: #aaa08f; }
dl { margin: 0 0 17px; }
dl > div { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 10px; padding: 12px 0; border-top: 1px solid #e6e0d6; }
dt { color: var(--muted); font-size: 14px; line-height: 1.9; }
dd { margin: 0; font-size: 16px; line-height: 1.8; }
.address { display: block; font-size: 14px; line-height: 1.8; margin-top: 2px; }
.button { display: flex; align-items: center; justify-content: center; gap: 20px; min-height: 50px; padding: 13px 24px; border-radius: 100px; font-size: 14px; font-weight: 500; line-height: 1.6; transition: background .18s ease; }
.button:hover { text-decoration: none; }
.map-button { background: var(--butter); color: var(--ink); }
.map-button:hover { background: #e5d68e; }
.event-social { display: block; width: fit-content; margin: 12px auto 0; text-align: center; font-size: 12px; line-height: 1.8; color: var(--muted); }
.box-offer { padding-block: 46px; }
.section-heading { display: flex; align-items: center; gap: 18px; margin-bottom: 21px; }
.section-heading h2 { font-size: 27px; letter-spacing: .03em; }
.first-in-store { padding: 4px 12px; border: 1px solid #cab978; border-radius: 100px; color: var(--brown); font-size: 12px; }
.offer-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: center; }
.price-panel { border-radius: 18px; background: var(--olive); color: var(--white); padding: 35px 36px 30px; }
.regular-value { font-size: 16px; line-height: 1.8; }
.regular-value strong { font-size: 21px; font-weight: 500; }
.price { display: flex; align-items: baseline; gap: 3px; margin: 10px 0 17px; line-height: 1.1; font-family: Arial, sans-serif; }
.currency { font-size: 27px; align-self: flex-start; padding-top: 7px; }
.price strong { font-size: clamp(46px, 5vw, 64px); font-weight: 400; letter-spacing: -2px; }
.tax { font: 14px/1.5 var(--body); margin-left: 9px; }
.price-caption { font-size: 14px; border-top: 1px solid #ffffff40; padding-top: 16px; }
.experience > h3 { font-size: 17px; margin-bottom: 14px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 17px; }
.steps li { display: flex; align-items: flex-start; gap: 14px; }
.step-number { font: 13px/34px Arial, sans-serif; flex: 0 0 34px; height: 34px; border-radius: 50%; text-align: center; background: #f0e7c3; color: var(--brown); margin-top: 2px; }
.steps h4 { font-size: 16px; font-weight: 500; line-height: 1.6; }
.steps p { font-size: 16px; line-height: 1.75; color: var(--muted); margin-top: 3px; }
.online { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding: 29px 33px; background: #f0e7c3; border-radius: 18px; }
.online h2 { font-size: 24px; line-height: 1.65; letter-spacing: .015em; }
.primary { background: var(--brown); color: var(--white); flex-shrink: 0; }
.primary:hover { background: #4e3d2c; }
.welcome-message { margin-top: 32px; text-align: center; font-family: var(--round); font-size: clamp(1rem, 1.8vw, 1.125rem); }
.faq { padding-block: 43px 25px; max-width: 850px; }
.faq h2 { font-size: 21px; margin-bottom: 16px; }
details { padding: 16px 0; border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { position: relative; padding-right: 30px; cursor: pointer; list-style: none; font-size: 16px; line-height: 1.7; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; right: 2px; top: 0; font: 24px/1 Arial, sans-serif; color: var(--muted); }
details[open] summary::after { content: '−'; }
details p { margin-top: 13px; font-size: 16px; line-height: 1.85; color: var(--muted); }
details p a { text-decoration: underline; text-underline-offset: 4px; }
.site-footer { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; padding-block: 27px 32px; color: var(--muted); }
.footer-brand { font: 900 26px/1.3 Arial, sans-serif; letter-spacing: -2px; color: var(--ink); display: flex; align-items: center; gap: 15px; margin-right: auto; }
.footer-brand span { font-size: 12px; font-weight: 400; letter-spacing: .8px; }
.footer-links { display: flex; gap: 18px; font-size: 12px; }
.site-footer > small { font-size: 12px; }
.mobile-actions { display: none; }
.skip { position: absolute; top: -100px; left: 15px; padding: 10px; background: var(--white); z-index: 10; }
.skip:focus { top: 10px; }
@media (max-width: 1050px) {
  .opening-layout { gap: 28px; grid-template-columns: 1fr 1fr; }
  .opening { padding-inline: 30px; }
  .box-photo img { aspect-ratio: 3/4; }
  h1 { font-size: 35px; }
  .event-card { padding: 23px 22px 20px; }
  .event-date { gap: 13px; }
  .event-date strong { font-size: 40px; }
  dl > div { grid-template-columns: 65px minmax(0, 1fr); }
  .offer-layout { gap: 28px; }
  .price-panel { padding: 28px; }
  .price strong { font-size: 53px; }
  .online { gap: 20px; padding: 25px; }
  .online h2 { font-size: 22px; }
  .online .button { padding-inline: 20px; }
}
@media (max-width: 760px) {
  .content-width, .site-header { width: calc(100% - 36px); }
  .site-header { min-height: 62px; gap: 18px; }
  .wordmark { font-size: 32px; letter-spacing: -3px; }
  .site-header nav { gap: 17px; font-size: 14px; line-height: 1.5; }
  .site-header nav span { padding-left: 0; }
  .opening { padding: 0 18px 27px; }
  .opening-layout { display: block; }
  .box-photo img { aspect-ratio: 8/5; height: auto; max-height: 330px; border-radius: 13px; object-position: 50% 55%; }
  .intro { padding: 22px 5px 20px; }
  .eyebrow { font-size: 12px; letter-spacing: 1px; margin-bottom: 9px; }
  h1 { font-size: 31px; line-height: 1.45; letter-spacing: .03em; }
  .intro-description { font-size: 16px; line-height: 1.8; margin-top: 10px; }
  .event-card { padding: 20px 21px 18px; border-radius: 18px; }
  .event-date { gap: 17px; margin: 5px 0 12px; }
  .event-date strong { font-size: 39px; line-height: 1.4; }
  .event-date time { gap: 7px; }
  dl { margin-bottom: 15px; }
  dl > div { grid-template-columns: 65px minmax(0, 1fr); gap: 8px; padding: 11px 0; }
  dt { font-size: 14px; line-height: 2; }
  dd { font-size: 16px; }
  .address { font-size: 14px; line-height: 1.8; }
  .button { padding: 13px 17px; min-height: 48px; font-size: 14px; gap: 16px; }
  .event-social { margin-top: 11px; font-size: 12px; }
  .box-offer { padding-block: 30px; }
  .section-heading { gap: 13px; margin: 0 3px 15px; }
  .section-heading h2 { font-size: 25px; }
  .first-in-store { font-size: 12px; padding: 3px 10px; }
  .offer-layout { display: block; }
  .price-panel { padding: 23px 25px 20px; border-radius: 16px; }
  .regular-value { font-size: 15px; }
  .regular-value strong { font-size: 20px; }
  .price { margin: 9px 0 13px; }
  .price strong { font-size: 57px; }
  .price-caption { padding-top: 12px; font-size: 14px; }
  .experience { padding: 23px 5px 0; }
  .experience > h3 { font-size: 17px; margin-bottom: 15px; }
  .steps { gap: 16px; }
  .steps li { gap: 12px; }
  .step-number { flex-basis: 30px; height: 30px; line-height: 30px; }
  .steps h4, .steps p { font-size: 16px; }
  .steps p { line-height: 1.65; }
  .online { display: block; padding: 23px 24px; border-radius: 16px; }
  .online h2 { font-size: 21px; line-height: 1.7; letter-spacing: 0; }
  .online .button { margin-top: 19px; }
  .faq { padding-block: 30px 10px; }
  .faq h2 { font-size: 20px; margin-bottom: 14px; }
  details { padding: 14px 0; }
  summary { font-size: 16px; }
  .site-footer { gap: 15px 20px; padding-block: 24px calc(95px + env(safe-area-inset-bottom)); }
  .footer-brand { width: 100%; }
  .footer-brand span { font-size: 12px; }
  .site-footer > small { width: 100%; }
  .mobile-actions { display: grid; grid-template-columns: 1fr 1fr; position: fixed; inset: auto 0 0; gap: 9px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); z-index: 5; background: var(--paper); border-top: 1px solid var(--line); }
  .mobile-actions a { display: flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 6px; border: 1px solid var(--brown); border-radius: 100px; font-size: 14px; line-height: 1.6; text-align: center; }
  .mobile-actions a:last-child { background: var(--brown); color: var(--white); }
}
@media (max-width: 370px) {
  .site-header nav { gap: 12px; font-size: 13px; }
  .event-card { padding-inline: 16px; }
  .event-date { gap: 12px; }
  .event-date strong { font-size: 35px; }
  dl > div { grid-template-columns: 61px minmax(0, 1fr); }
  .price strong { font-size: 51px; }
  .price-panel { padding-inline: 21px; }
  .online { padding-inline: 18px; }
  .online h2 { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}