:root {
  color-scheme: light;
  --ink: #25302f;
  --teal: #103f3d;
  --teal-deep: #0a302f;
  --gold: #b29253;
  --gold-light: #d8c290;
  --paper: #fbfaf7;
  --white: #ffffff;
  --muted: #687270;
  --line: #d9d4c7;
}

html {
  background: var(--teal-deep);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--teal-deep);
  font-family:
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "Noto Sans JP",
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page-shell {
  min-height: 100svh;
  background: var(--paper);
}

.hero,
.reservation {
  position: relative;
}

.hero {
  min-height: 570px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(150deg, rgba(15, 75, 72, 0.98), rgba(7, 42, 41, 0.99)),
    var(--teal);
  padding: 24px 22px 28px;
  box-sizing: border-box;
}

.hero::after {
  position: absolute;
  right: -70px;
  bottom: -120px;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(216, 194, 144, 0.36);
  border-radius: 50%;
  content: "";
}

.hero-shape {
  position: absolute;
  pointer-events: none;
  opacity: 0.32;
}

.hero-shape-one {
  top: -100px;
  right: -90px;
  width: 330px;
  height: 280px;
  background: linear-gradient(135deg, transparent, rgba(216, 194, 144, 0.55));
  clip-path: polygon(25% 0, 100% 0, 100% 75%, 0 100%);
}

.hero-shape-two {
  left: -90px;
  bottom: 85px;
  width: 280px;
  height: 190px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  transform: rotate(26deg);
}

.brand {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.brand-logo {
  display: block;
  width: 168px;
  height: auto;
  padding: 7px 10px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(4, 29, 28, 0.2);
}

.brand-location {
  margin: 0;
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 52px auto 0;
}

.event-label,
.section-number {
  margin: 0 0 15px;
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
  letter-spacing: 0.24em;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family:
    "Yu Mincho",
    "Hiragino Mincho ProN",
    "Noto Serif JP",
    serif;
  font-size: clamp(34px, 9vw, 50px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: 0.03em;
}

h1 span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.event-lead {
  max-width: 34em;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.9;
}

.event-date {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  max-width: 430px;
  margin-top: 28px;
  padding: 16px 18px;
  border-top: 1px solid rgba(216, 194, 144, 0.7);
  border-bottom: 1px solid rgba(216, 194, 144, 0.7);
}

.event-date p {
  margin: 0;
}

.event-date-day {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
}

.event-date-day strong {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.event-date-day span {
  color: var(--gold-light);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.event-date-time {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.benefits li {
  padding: 7px 12px;
  border: 1px solid rgba(216, 194, 144, 0.38);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.hero-note {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 32px auto 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  color: rgba(255, 255, 255, 0.67);
  font-size: 11px;
  line-height: 1.75;
}

.reservation {
  background:
    radial-gradient(circle at 86% 12%, rgba(178, 146, 83, 0.08), transparent 25%),
    var(--paper);
}

.reservation-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 42px 22px 32px;
  box-sizing: border-box;
}

.section-number {
  color: var(--gold);
}

h2 {
  margin: 0;
  color: var(--teal);
  font-family:
    "Yu Mincho",
    "Hiragino Mincho ProN",
    "Noto Serif JP",
    serif;
  font-size: clamp(28px, 8vw, 40px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.reservation-intro {
  margin: 16px 0 24px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.slot-list {
  display: grid;
  gap: 11px;
}

.slot {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 18px;
  align-items: center;
  gap: 14px;
  min-height: 78px;
  padding: 14px 17px 14px 20px;
  border: 1px solid rgba(16, 63, 61, 0.24);
  color: var(--teal);
  background: var(--white);
  box-shadow: 0 8px 24px rgba(27, 54, 52, 0.06);
  text-decoration: none;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.slot-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.slot-time {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  letter-spacing: 0.02em;
}

.slot-separator {
  color: var(--gold);
  font-size: 14px;
}

.slot-action {
  font-size: 11px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.slot-arrow {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--gold);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.slot:hover {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 12px 30px rgba(16, 63, 61, 0.16);
  transform: translateY(-2px);
}

.slot:focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 3px;
}

.booking-guide {
  margin-top: 24px;
  padding: 18px 18px 17px;
  border-left: 2px solid var(--gold);
  background: #eeece5;
}

.booking-guide p {
  margin: 8px 0 0;
  color: #5e6765;
  font-size: 11px;
  line-height: 1.75;
}

.booking-guide .booking-guide-title {
  margin-top: 0;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 20px;
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: #7a817f;
  font-size: 10px;
  letter-spacing: 0.04em;
}

.page-footer p {
  margin: 0;
}

.closed-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 24px;
  box-sizing: border-box;
  background:
    radial-gradient(circle at 82% 18%, rgba(216, 194, 144, 0.2), transparent 24%),
    linear-gradient(150deg, var(--teal), var(--teal-deep));
}

.closed-card {
  width: min(100%, 620px);
  padding: clamp(30px, 7vw, 58px);
  box-sizing: border-box;
  background: var(--paper);
  box-shadow: 0 24px 70px rgba(4, 29, 28, 0.3);
}

.closed-logo {
  width: 168px;
  margin-bottom: 42px;
  padding: 0;
  box-shadow: none;
}

.closed-title {
  color: var(--teal);
  font-size: clamp(30px, 8vw, 44px);
}

.closed-message {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.closed-event {
  margin-top: 28px;
  padding: 18px;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  color: var(--teal);
}

.closed-event p {
  margin: 0;
  line-height: 1.7;
}

.closed-event strong {
  font-size: 18px;
}

.closed-footer {
  margin-top: 36px;
}

@media (max-width: 390px) {
  .hero {
    min-height: 545px;
    padding-inline: 18px;
  }

  .brand-logo {
    width: 148px;
  }

  .brand-location {
    display: none;
  }

  .hero-content {
    margin-top: 42px;
  }

  .event-date {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .event-date-day strong {
    font-size: 22px;
  }

  .event-date-time {
    grid-column: 1;
  }

  .reservation-inner {
    padding-inline: 18px;
  }

  .slot {
    grid-template-columns: 1fr 18px;
    min-height: 74px;
  }

  .slot-action {
    grid-column: 1;
    grid-row: 2;
  }

  .slot-arrow {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .closed-page {
    padding: 14px;
  }

  .closed-card {
    padding: 28px 22px;
  }

  .closed-logo {
    margin-bottom: 32px;
  }
}

@media (min-width: 900px) {
  .page-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(460px, 0.97fr);
  }

  .hero,
  .reservation {
    min-height: 100svh;
  }

  .hero {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 42px clamp(42px, 6vw, 84px);
  }

  .brand,
  .hero-content,
  .hero-note {
    width: 100%;
  }

  .hero-content {
    margin-top: auto;
    margin-bottom: auto;
  }

  .reservation {
    display: grid;
    align-items: center;
  }

  .reservation-inner {
    width: 100%;
    padding: 52px clamp(38px, 5vw, 76px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .slot {
    transition: none;
  }
}