:root {
  color-scheme: light;
  --ink: #342522;
  --muted: #6d5b56;
  --wine: #8b2f3c;
  --wine-dark: #64202b;
  --gold: #d59b2d;
  --paper: #fffdf8;
  --cream: #f8eedc;
  --line: #e0cba9;
  --shadow: 0 18px 50px rgba(83, 48, 34, .13);
}

* { box-sizing: border-box; }

html { font-size: 18px; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 0%, rgba(213, 155, 45, .16), transparent 28rem),
    linear-gradient(180deg, #f4e9d7 0, #fbf7ef 24rem, #f8f2e7 100%);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.75;
}

.page-shell {
  width: min(920px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 52px;
}

.notice-card {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(210px, .75fr);
  gap: 28px;
  align-items: center;
  padding: clamp(24px, 5vw, 48px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px 28px 10px 28px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.notice-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -70px;
  bottom: -75px;
  border: 18px solid rgba(139, 47, 60, .08);
  border-radius: 50%;
}

.kicker {
  margin: 0 0 8px;
  color: var(--wine-dark);
  font-size: clamp(.95rem, 2vw, 1.18rem);
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.35;
  white-space: nowrap;
}

h1 {
  margin: 0;
  color: var(--wine);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(2.15rem, 4.4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -.04em;
  white-space: nowrap;
  text-shadow: 2px 2px 0 #f3dca9;
}

.welcome-note {
  margin: 18px 0 0;
  font-size: 1.05rem;
}

.hero-photo-wrap { margin: 0; }

.hero-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 5px solid #fff;
  border-radius: 18px 18px 6px 18px;
  outline: 2px solid var(--gold);
  box-shadow: 0 12px 26px rgba(45, 30, 24, .2);
}

.schedule-section { padding: 36px 0 20px; }

.section-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  color: var(--wine-dark);
  font-size: clamp(1.6rem, 5vw, 2.25rem);
  line-height: 1.35;
  text-align: center;
}

.music-mark { color: var(--gold); font-size: 1.8rem; }

.schedule-list { display: grid; gap: 14px; }

.schedule-item {
  display: grid;
  grid-template-columns: 116px 1fr;
  align-items: stretch;
  min-height: 118px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 7px 20px rgba(83, 48, 34, .08);
  overflow: hidden;
}

.date-block {
  display: grid;
  place-content: center;
  color: #fff;
  background: var(--wine);
  text-align: center;
}

.date-month { font-size: 1rem; font-weight: 700; }
.date-day { font-size: 2.35rem; font-weight: 900; line-height: 1.05; }
.date-weekday { font-size: 1rem; font-weight: 800; }

.event-details {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 18px 22px;
}

.event-date-long { margin: 0; font-size: 1.15rem; font-weight: 800; }
.event-time { margin: 0; color: var(--wine-dark); font-size: clamp(1.25rem, 5vw, 1.65rem); font-weight: 900; }
.event-place { margin: 0; color: var(--muted); font-size: 1rem; font-weight: 700; }

.venue-card {
  margin-top: 18px;
  padding: 20px 24px;
  background: #fff7e8;
  border: 2px dashed #c99b4f;
  border-radius: 16px;
  text-align: center;
}

.venue-label { margin: 0; color: var(--muted); font-weight: 800; }
.venue-name { margin: 2px 0 0; font-size: 1.35rem; font-weight: 900; }
.venue-note { margin: 5px 0 0; }
.seasonal-wrap { margin: 24px auto 0; text-align: center; }
.seasonal-image { max-width: min(260px, 70vw); max-height: 180px; object-fit: contain; }
.loading-message, .empty-message, .error-message { padding: 30px; text-align: center; font-size: 1.05rem; }
.error-message { color: #8b1d2c; background: #fff1f2; border-radius: 14px; }

@media (max-width: 660px) {
  .page-shell { width: min(100% - 20px, 560px); padding-top: 10px; }
  .notice-card { grid-template-columns: 1fr; gap: 22px; padding: 26px 20px 24px; border-radius: 20px 20px 8px 20px; }
  .hero-photo-wrap { order: -1; }
  .hero-photo { aspect-ratio: 16 / 10; }
  .title-copy { text-align: center; }
  .kicker { font-size: clamp(.73rem, 3.8vw, .88rem); letter-spacing: -.06em; }
  h1 { font-size: clamp(1.65rem, 8vw, 2.1rem); letter-spacing: -.065em; }
  .schedule-item { grid-template-columns: 92px 1fr; min-height: 112px; }
  .date-day { font-size: 2rem; }
  .event-details { padding: 14px 16px; }
  .event-date-long { font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }