/*---------------------------
  reserve page（固定ページ slug: reserve）
----------------------------- */

.reserve {
  margin-top: min(9.5vw, 105px);
}
.reserve__content {
  padding-bottom: min(4vw, 50px);
}
.reserve__title {
  padding-bottom: 0.52em;
  border-bottom: 1px solid #e8842c;
  font-size: clamp(1.6rem, 3.167vw, 2.375rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: center;
  color: #e8842c;
}
.reserve__list {
  margin-top: min(7vw, 80px);
  display: flex;
  flex-direction: column;
  font-size: clamp(1.15rem, 2.25vw, 1.6875rem);
  font-weight: 600;
  line-height: 1.65;
  gap: 1.5em;
}
.reserve__step {
  display: grid;
  grid-template-columns: 2.65em 1fr;
  align-items: stretch;
  min-height: 2.65em;
  border-bottom: 1px solid #000;
}
.reserve__step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #000;
  font-variant-numeric: tabular-nums;
}
.reserve__step-text {
  padding: min(2vw, 20px) min(2vw, 20px) min(2vw, 20px) min(4vw, 40px);
  display: flex;
  align-items: center;
  letter-spacing: 0.04em;
}
.reserve__clender-title {
  margin-top: min(8vw, 90px);
  font-size: clamp(1.1rem, 2.167vw, 1.625rem);
  line-height: 1.8;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: center;
  color: #e8842c;
  border: 1px solid #e8842c;
  padding: 0.75em 0;
  background-color: #fffbd0;
}

/* 予約カレンダー タブ */

.reserve-tab__tabs {
  width: 100%;
  margin-top: min(4vw, 40px);
  position: relative;
}

.reserve-tab__buttons {
  display: flex;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.reserve-tab__btn {
  flex: 1 1 25%;
  display: block;
  width: 100%;
  margin: 0;
  padding: min(3vw, 30px) min(0.5vw, 8px);
  border: 0;
  background: #fff;
  color: rgba(88, 88, 88, 0.49);
  font-family: inherit;
  font-size: clamp(0.75rem, 1.5vw, 1.0625rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

.reserve-tab__btn::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: min(4vw, 40px);
  background-color: #ddd;
  transform: translateY(-50%);
}

.reserve-tab__btn:last-child::after {
  display: none;
}

.reserve-tab__btn::before {
  content: '';
  position: absolute;
  top: calc(100% - 1em);
  left: 50%;
  width: 0.45em;
  height: 0.45em;
  border-bottom: 2px solid rgba(88, 88, 88, 0.49);
  border-right: 2px solid rgba(88, 88, 88, 0.49);
  transform: translate(-50%, -50%) rotate(-135deg);
}

.reserve-tab__btn.is-active {
  color: #585858;
}

.reserve-tab__btn.is-active::before {
  border-bottom-color: #585858;
  border-right-color: #585858;
  transform: translate(-50%, -50%) rotate(45deg);
}

/* .reserve-tab__lamp {
  position: absolute;
  top: 0;
  left: 0;
  width: 25%;
  height: 4px;
  background-color: #e8842c;
  transition: left 0.3s ease-in;
  pointer-events: none;
} */

.reserve-tab__frame-wrap {
  margin-top: min(5vw, 50px);
  position: relative;
  width: 100%;
  height: 545px;
  /* aspect-ratio: 5 / 3; */
}

.reserve-tab__frame {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background-color: #fff;
}

.reserve-tab .start_booking_package,
.start_booking_package {
  margin-top: min(5vw, 60px);
}

@media all and (max-width: 530px) {
  .reserve {
    margin-top: min(13.95vw, 60px);
  }
  .reserve__content {
    padding-bottom: min(6.98vw, 30px);
  }
  .reserve__title {
    font-size: min(6.51vw, 1.75rem);
  }
  .reserve__list {
    font-size: min(4.65vw, 1.25rem);
    line-height: 1.35;
    margin-top: min(9.3vw, 40px);
  }
  .reserve__step-text {
    padding: min(2.33vw, 10px) min(1.16vw, 5px) min(3.49vw, 15px) min(3.49vw, 15px);
  }
  .reserve__clender-title {
    margin-top: min(13.95vw, 60px);
    font-size: min(4.65vw, 1.25rem);
    line-height: 1.35;
  }

  .reserve-tab__tabs {
    margin-top: min(6.98vw, 30px);
  }

  .reserve-tab__btn {
    padding: min(4.65vw, 20px) min(0.5vw, 4px);
    font-size: min(2.79vw, 0.75rem);
    letter-spacing: 0;
  }

  .reserve-tab__btn::after {
    height: min(8vw, 34px);
  }

  .reserve-tab__buttons {
    top: min(18.6vw, 80px);
  }

  .reserve-tab__frame-wrap {
    margin-top: min(6.98vw, 30px);
    height: 495px;
  }

  .reserve-tab .start_booking_package,
  .start_booking_package {
    margin-top: min(6.98vw, 30px);
  }
}