/* 返礼屋 — スマホ専用レイアウト (〜767px) */
@media (max-width: 767px) {
  :root {
    --header-h: 64px;
  }

  html,
  body {
    overflow-x: clip;
    max-width: 100%;
  }

  img,
  video {
    max-width: 100%;
    height: auto;
  }

  input,
  select,
  textarea,
  .form-control {
    font-size: 16px;
  }

  body {
    font-size: 14px;
  }

  .header-inner {
    padding: 0 1rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo span {
    font-size: 9px;
  }

  /* PCナビ・ヘッダーボタンを隠す */
  .header-actions--pc {
    display: none !important;
  }

  .menu-toggle {
    display: flex;
  }

  /* ドロワーナビ */
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(86vw, 320px);
    height: 100dvh;
    background: var(--white);
    z-index: 110;
    padding: 5rem 1.5rem 2rem;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.35s var(--ease), visibility 0s linear 0.35s, box-shadow 0.35s var(--ease);
    box-shadow: none;
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.35s var(--ease), visibility 0s linear 0s, box-shadow 0.35s var(--ease);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
  }

  .nav-drawer-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--navy);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list a {
    display: block;
    padding: 1rem 0.25rem;
    font-size: 15px;
    border-bottom: 1px solid var(--gray-200);
  }

  .nav-list a::after {
    display: none;
  }

  .nav-actions-sp {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.75rem;
  }

  .nav-actions-sp .btn {
    width: 100%;
    padding: 0.9rem;
  }

  /* Hero — SP専用構成 */
  .hero {
    position: relative;
    min-height: 72vh;
    min-height: 72dvh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
  }

  .hero__bg {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(
        to top,
        rgba(18, 32, 51, 0.78) 0%,
        rgba(18, 32, 51, 0.35) 50%,
        rgba(18, 32, 51, 0.3) 100%
      ),
      url('../images/facility-hero.jpg') center / cover no-repeat;
  }

  .hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
    text-align: center;
    color: var(--white);
    padding: 2rem 1.25rem 2.5rem;
    animation: fadeUp 0.9s var(--ease) both;
  }

  .hero__brand {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 1rem;
  }

  .hero__brand small {
    display: block;
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.22em;
    color: var(--gold-pale);
    margin-top: 0.5rem;
  }

  .hero__catch {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    line-height: 1.85;
    margin-bottom: 1.75rem;
  }

  .hero__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero__actions .btn {
    width: 100%;
    padding: 1rem;
  }

  /* Feature bar — 2×2 */
  .feature-bar {
    background: var(--off-white);
  }

  .feature-bar__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
  }

  .feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    border-bottom: 1px solid var(--gray-200);
  }

  .feature-item:nth-child(odd) {
    border-right: 1px solid var(--gray-200);
  }

  .feature-item__icon {
    width: 36px;
    height: 36px;
    color: var(--navy);
  }

  .feature-item__title {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: 0.06em;
  }

  .feature-item__desc {
    font-size: 11px;
    color: var(--gray-600);
    line-height: 1.55;
  }

  .feature-divider {
    display: none;
  }

  /* Cards — 縦積み */
  .card-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3rem 1.15rem;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .page-hero {
    padding: 2.5rem 1.15rem;
  }

  /* Calendar */
  .calendar-layout {
    grid-template-columns: 1fr;
    max-width: none;
  }

  .calendar-panel {
    padding: 1rem;
    overflow-x: auto;
  }

  .calendar-grid {
    min-width: 0;
  }

  .cal-day {
    min-height: 44px;
    font-size: 12px;
    padding: 2px;
  }

  .cal-day .day-status {
    font-size: 10px;
  }

  .cal-dow {
    font-size: 11px;
    padding: 0.35rem 0;
  }

  /* Form — フル幅 */
  .form-wrap {
    padding: 1.5rem 1.15rem;
    box-shadow: none;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
  }

  .time-range {
    flex-direction: column;
    align-items: stretch;
  }

  .time-range span {
    text-align: center;
  }

  .steps {
    gap: 0;
  }

  .step {
    min-width: 64px;
  }

  .step__label {
    font-size: 11px;
  }

  .step-line {
    max-width: 40px;
    margin-bottom: 1.75rem;
  }

  /* Footer — 縦並び */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: 0.75rem;
  }

  .contact-panel {
    padding: 2rem 1.25rem;
  }

  .contact-panel__phone {
    font-size: 1.65rem;
  }

  .contact-panel__phone a {
    color: inherit;
  }

  .btn-lg {
    width: 100%;
    min-width: 0;
    min-height: 48px;
  }

  .facility-card__body {
    padding: 1.5rem 1.15rem 1.75rem;
  }

  .price-value {
    font-size: 1.5rem;
  }

  .cta-band {
    background: linear-gradient(160deg, var(--navy-deep), var(--navy));
    color: var(--white);
    text-align: center;
    padding: 3rem 1.25rem;
  }

  .cta-band h2 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
  }

  .cta-band p {
    opacity: 0.85;
    margin-bottom: 1.5rem;
    font-size: 13px;
    line-height: 1.8;
  }

  .cta-band__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .cta-band .btn {
    width: 100%;
  }

  .pc-only {
    display: none;
  }

  .flow-item {
    grid-template-columns: 44px 1fr;
    gap: 1rem;
  }

  .flow-num {
    width: 44px;
    height: 44px;
    font-size: 0.95rem;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
    padding: 0.65rem 0.85rem;
  }

  .info-table th {
    border-bottom: none;
    padding-bottom: 0.25rem;
  }

  .info-table td {
    padding-top: 0.25rem;
  }

  .info-table tr {
    display: block;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 0.5rem;
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }

  .line-float {
    right: 0.85rem;
    bottom: 1rem;
    width: 52px;
    height: 52px;
    padding: 0;
  }

  .line-float svg {
    width: 28px;
    height: 28px;
  }

  body.has-cookie-banner .line-float {
    bottom: 9.5rem;
  }

  /* Portal SP */
  .portal-hero {
    min-height: 0;
  }

  .portal-hero__slide--exterior {
    background-position: 80% 56%;
  }

  .portal-hero__inner {
    padding: 2.4rem 1.15rem 2.2rem;
  }

  .portal-choices {
    grid-template-columns: 1fr;
  }

  .portal-choice {
    min-height: 0;
    padding: 1.5rem 1.25rem;
  }

  .portal-choice__title {
    font-size: 1.25rem;
  }

  .portal-hero__inner {
    padding: 2.5rem 1.15rem;
  }

  /* Shop SP */
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }

  .cat-grid {
    gap: 0.75rem;
  }

  .cat-tile {
    flex-basis: calc((100% - 0.75rem) / 2);
    width: calc((100% - 0.75rem) / 2);
    min-height: 168px;
  }

  .cat-tile__name {
    font-size: 1.08rem;
    padding: 0;
  }

  .cat-tile__price {
    padding: 0;
    font-size: 14px;
  }

  .product-card__body {
    padding: 0.8rem 0.7rem 0.9rem;
  }

  .product-card__name {
    font-size: 0.92rem;
    letter-spacing: 0.02em;
  }

  .product-card__price {
    font-size: 1.05rem;
  }

  .rank-card__name {
    font-size: 0.88rem;
  }

  .product-card__actions {
    flex-direction: column;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

  .cart-table thead {
    display: none;
  }

  .cart-table,
  .cart-table tbody,
  .cart-table tr,
  .cart-table td {
    display: block;
    width: 100%;
  }

  .cart-table tr {
    background: var(--white);
    margin-bottom: 1rem;
    padding: 1rem;
    box-shadow: var(--shadow-soft);
  }

  .cart-table td {
    border: none;
    padding: 0.35rem 0;
  }

  .cart-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 11px;
    color: var(--gray-400);
    margin-bottom: 0.15rem;
  }

  .cart-summary {
    max-width: none;
    margin-left: 0;
  }

  .service-intro {
    padding: 3.25rem 1.15rem 3rem;
  }

  .service-intro h2 {
    font-size: clamp(1.2rem, 5.4vw, 1.55rem);
    letter-spacing: 0.04em;
    line-height: 1.65;
  }

  .service-intro__sp-br {
    display: block;
  }

  @media (max-width: 339px) {
    .service-intro__narrow-br {
      display: block;
    }
  }

  .service-intro__close h3 {
    font-size: clamp(1.05rem, 4.8vw, 1.2rem);
    letter-spacing: 0.04em;
    line-height: 1.7;
  }

  .service-card p {
    line-break: strict;
    word-break: auto-phrase;
  }

  .service-intro__lead,
  .service-intro__close p {
    line-break: strict;
    word-break: auto-phrase;
    text-wrap: balance;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: calc(52px + 1.35rem + env(safe-area-inset-bottom, 0px));
  }

  /* 左右の余白を揃える（右側だけの余白で中身が左に寄っていたため撤去） */
}