/* ===== Variables ===== */
:root {
  --color-primary: rgba(78, 114, 155, 0.85);
  --color-primary-solid: #4E728B;
  --color-bg: #ffffff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-accent-bg: #f0f5f9;
  --color-footer-bg: #4E728B;
  --color-cta-bg: rgba(78, 114, 155, 0.85);
  --color-border: #d8e4ee;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 30px;
}

/* ===== Reset ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Serif JP', serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 96px 0;
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-solid);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-family: 'Noto Serif JP', serif;
  transition: opacity 0.2s;
  cursor: pointer;
}
.btn-primary:hover { opacity: 0.85; }

.btn-outline {
  display: inline-block;
  border: 2px solid var(--color-primary-solid);
  color: var(--color-primary-solid);
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-family: 'Noto Serif JP', serif;
  transition: all 0.2s;
  background: #fff;
  cursor: pointer;
}
.btn-outline:hover {
  background: var(--color-primary-solid);
  color: #fff;
}

/* ===== Section Title ===== */
.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.section-title::after {
  content: '';
  display: block;
  width: 120px;
  height: 24px;
  background: url('../images/ribbon.png') no-repeat center center;
  background-size: contain;
  margin: 8px auto 40px;
  border-radius: 0;
}
.section-sub {
  text-align: center;
  color: var(--color-text-light);
  margin-top: -28px;
  margin-bottom: 48px;
  font-size: 0.95rem;
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  transition: box-shadow 0.3s;
}
header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo .logo-icon { width: 36px; height: 36px; object-fit: contain; }
.logo .logo-text { height: 28px; object-fit: contain; }

.pc-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.pc-nav ul {
  display: flex;
  gap: 28px;
}
.pc-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--color-text);
  transition: color 0.2s;
}
.pc-nav a:hover { color: var(--color-primary-solid); }

.nav-en {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.nav-ja {
  font-size: 0.62rem;
  color: var(--color-text-light);
}
.pc-nav a:hover .nav-ja { color: var(--color-primary-solid); }

.btn-reserve {
  flex-shrink: 0;
  background: var(--color-primary-solid);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-family: 'Noto Serif JP', serif;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.btn-reserve:hover { opacity: 0.85; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s;
  border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.35s ease;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu nav { text-align: center; }
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}
.mobile-menu a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mobile-menu .nav-en {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text);
}
.mobile-menu .nav-ja {
  font-size: 0.8rem;
  color: var(--color-text-light);
}
.mobile-menu .btn-reserve {
  margin-top: 8px;
}

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 2fr 3fr;
  height: 82vh;
  min-height: 480px;
  overflow: hidden;
}
.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 48px 60px 80px;
  background: #fff;
}
.hero-title {
  font-size: clamp(1.6rem, 2.6vw, 2.6rem);
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
  color: var(--color-text);
}
.hero-sub {
  font-size: 0.95rem;
  line-height: 2;
  margin-bottom: 36px;
  color: var(--color-text-light);
}
.hero-right {
  overflow: hidden;
  background: #f8f8f8;
}
.hero-right img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 30%;
  padding: 32px 24px;
}

/* ===== CAKE SECTION ===== */
.cake-section {
  background: var(--color-bg);
}
.cake-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.cake-card {
  text-align: center;
}
.cake-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 14px;
  aspect-ratio: 1 / 1;
  background: var(--color-accent-bg);
}
.cake-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.cake-card:hover .cake-img img { transform: scale(1.06); }
.cake-card h3 {
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}
.cake-card .price {
  font-size: 0.88rem;
  color: var(--color-primary-solid);
  font-weight: 700;
  margin-bottom: 6px;
}
.cake-card .desc {
  font-size: 0.72rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.cake-more {
  text-align: center;
  margin-top: 48px;
}

/* ===== KODAWARI SECTION ===== */
.kodawari-section {
  background: var(--color-accent-bg);
}
.kodawari-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 56px;
}
.kodawari-text p {
  font-size: 1rem;
  line-height: 2.2;
  margin-bottom: 32px;
  color: var(--color-text);
}
.kodawari-img img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  background: #dde6ee;
}
.kodawari-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.kodawari-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #ccd9e4;
}
.kodawari-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.kodawari-card:hover img { transform: scale(1.06); }
.kodawari-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}
.kodawari-card-overlay h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.kodawari-card-overlay p {
  font-size: 0.8rem;
  opacity: 0.9;
  line-height: 1.6;
}

/* ===== SHOP SECTION ===== */
.shop-section {
  background: var(--color-bg);
}
.shop-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  max-height: 460px;
}
.shop-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.shop-lower {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.shop-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 320px;
}
.shop-map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  display: block;
}
.shop-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  justify-content: center;
}
.shop-detail {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.shop-detail li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  line-height: 1.5;
}
.shop-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}
.shop-social {
  display: flex;
  gap: 16px;
}
.shop-social a { transition: opacity 0.2s; }
.shop-social a:hover { opacity: 0.7; }

/* ===== NEWS SECTION ===== */
.news-section {
  background: var(--color-accent-bg);
}
.news-list {
  display: flex;
  flex-direction: column;
}
.news-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.news-list li:first-child {
  border-top: 1px solid var(--color-border);
}
.news-date {
  color: var(--color-text-light);
  font-size: 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-tag {
  background: var(--color-primary-solid);
  color: #fff;
  font-size: 0.7rem;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-list a {
  color: var(--color-text);
  transition: color 0.2s;
}
.news-list a:hover { color: var(--color-primary-solid); }

/* ===== CONTACT / RESERVATION FORM ===== */
.contact-section {
  background: var(--color-bg);
}

.contact-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}

/* 左サイド：案内パネル */
.contact-note {
  background: var(--color-accent-bg);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  position: sticky;
  top: 90px;
}
.contact-note-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}
.contact-note h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}
.contact-note p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 24px;
}
.contact-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary-solid);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  transition: opacity 0.2s;
}
.contact-tel:hover { opacity: 0.75; }
.contact-hours {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* 予約締め切り */
.contact-deadline {
  margin-top: 20px;
  text-align: left;
}
.deadline-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px !important;
  letter-spacing: 0.04em;
}
.deadline-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.deadline-list li {
  font-size: 0.75rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.5;
}
.deadline-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  color: #fff;
}
.deadline-blue  { background: #5b9bd5; }
.deadline-pink  { background: #e07aab; }
.deadline-green { background: #6aab6a; }

/* フォーム本体 */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  gap: 20px;
}
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.required {
  background: var(--color-primary-solid);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: 'Noto Serif JP', serif;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%234E728B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-solid);
  box-shadow: 0 0 0 3px rgba(78, 114, 155, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #bbb;
}


.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.8;
}

/* プライバシーポリシー */
.form-privacy {
  margin-top: 4px;
}
.checkbox-label {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 400 !important;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary-solid);
}
.checkbox-label span {
  font-size: 0.88rem;
  color: var(--color-text-light);
}
.privacy-link {
  color: var(--color-primary-solid);
  text-decoration: underline;
}
.privacy-link:hover { opacity: 0.75; }

/* 送信ボタン */
.form-submit {
  text-align: center;
  margin-top: 8px;
}
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary-solid);
  color: #fff;
  padding: 16px 52px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  letter-spacing: 0.06em;
}
.btn-submit:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
.btn-submit:active {
  transform: translateY(0);
}

/* 送信完了メッセージ */
.form-success {
  text-align: center;
  padding: 48px 32px;
  background: var(--color-accent-bg);
  border-radius: var(--radius-lg);
}
.form-success-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-solid);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 20px;
}
.form-success p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--color-cta-bg);
  padding: 44px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.cta-left {
  display: flex;
  align-items: center;
  gap: 20px;
  color: #fff;
}
.cta-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}
.cta-left p {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.btn-cta {
  flex-shrink: 0;
  border: 2px solid #fff;
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-family: 'Noto Serif JP', serif;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-cta:hover {
  background: #fff;
  color: var(--color-primary-solid);
}

/* ===== FOOTER ===== */
footer {
  background: var(--color-footer-bg);
  color: #fff;
  padding: 52px 0 28px;
  position: relative;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo .logo-icon {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 50%;
}
.footer-logo .logo-text {
  height: 28px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 2px 10px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: 28px;
}
.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.82rem;
  padding: 4px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  transition: color 0.2s;
  white-space: nowrap;
}
.footer-nav a:first-child { padding-left: 0; }
.footer-nav a:last-child { border-right: none; }
.footer-nav a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
}
.page-top {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: background 0.2s;
}
.page-top:hover { background: rgba(255, 255, 255, 0.4); }

/* ===== RESPONSIVE: Tablet ===== */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .header-inner { padding: 0 28px; }

  .cake-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .pc-nav ul { gap: 18px; }

  .contact-inner {
    grid-template-columns: 260px 1fr;
    gap: 40px;
  }
  .form-row-3 {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== MENU PAGE ===== */

/* ページヘッダー */
.page-header {
  background: var(--color-accent-bg);
  padding: 56px 0 40px;
  text-align: center;
  border-bottom: 1px solid #dde6ee;
}
.page-header-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.page-header-sub {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ナビ：アクティブ */
.nav-active .nav-en {
  color: var(--color-primary-solid);
}
.nav-active .nav-ja {
  color: var(--color-primary-solid);
}

/* セクション種別バッジ */
.menu-section-badge {
  display: inline-block;
  background: var(--color-primary-solid);
  color: #fff;
  font-size: 0.78rem;
  padding: 4px 16px;
  border-radius: 20px;
  margin: -28px auto 36px;
  letter-spacing: 0.05em;
}
.menu-section-badge--reserve {
  background: #d4726a;
}

/* 3列グリッド（メニューページ用） */
.cake-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* メニューページのケーキ画像調整 */
.menu-cake-grid .cake-img {
  aspect-ratio: 4 / 3;
}
.menu-cake-grid .cake-img img {
  object-fit: contain;
  padding: 12px;
  background: #fafafa;
}

/* ホールケーキカード */
.whole-card .cake-img {
  position: relative;
}

/* バッジ（カード上） */
.badge-on-img {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
  z-index: 1;
}

/* 予約締め切りバッジ色 */
.deadline-blue  { background: #4E728B; color: #fff; }
.deadline-pink  { background: #d4726a; color: #fff; }
.deadline-green { background: #5a9e6f; color: #fff; }

/* 凡例 */
.deadline-legend {
  background: #f7f9fb;
  border: 1px solid #dde6ee;
  border-radius: 10px;
  padding: 16px 24px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.deadline-legend-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-light);
  white-space: nowrap;
}
.deadline-legend-items {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}
.deadline-legend-items span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.deadline-legend-items .deadline-badge {
  font-size: 0.68rem;
  padding: 2px 8px;
}

/* 注意書き */
.cake-note {
  font-size: 0.72rem;
  color: #d4726a;
  margin-top: 4px;
}

/* ホールケーキセクション背景 */
.whole-cake-section {
  background: var(--color-accent-bg);
}

/* サイズガイドテーブル */
.size-guide {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 40px;
  overflow: hidden;
}
.table-scroll {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  touch-action: pan-x;
  width: 100%;
}
.size-guide-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-solid);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.size-guide-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: var(--color-primary-solid);
  border-radius: 2px;
}
.size-guide-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.size-guide-table th {
  background: var(--color-accent-bg);
  color: var(--color-primary-solid);
  font-weight: 700;
  padding: 8px 12px;
  text-align: center;
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.size-guide-table td {
  padding: 8px 12px;
  text-align: center;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  line-height: 1.5;
  white-space: nowrap;
}
.size-guide-table tr:nth-child(even) td {
  background: #f9fbfd;
}
.size-guide-table .td-name {
  font-weight: 700;
  text-align: left;
}
.size-guide-note {
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-top: 10px;
  line-height: 1.7;
}
.table-scroll-hint {
  display: none;
}
.size-guide-table .tax-in {
  color: var(--color-text-light);
  font-size: 0.68rem;
  display: block;
  line-height: 1.4;
}

/* ===== RESPONSIVE: Mobile ===== */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .section { padding: 64px 0; }
  .section-title { font-size: 1.4rem; }

  /* Header */
  .pc-nav,
  .btn-reserve { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: 65vh;
    min-height: 420px;
    position: relative;
    overflow: hidden;
  }
  .hero-left {
    position: relative;
    z-index: 1;
    background: transparent;
    padding: 48px 24px 40px;
    justify-content: flex-end;
  }
  .hero-title {
    font-size: 1.75rem;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.35);
  }
  .hero-sub {
    color: rgba(255,255,255,0.92);
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
  }
  .hero-right {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: transparent;
  }
  .hero-right::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
  }
  .hero-right img {
    object-fit: cover;
    object-position: center 30%;
    padding: 0;
  }

  /* Cake：スマホは1列 */
  .cake-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .cake-card h3 { font-size: 0.85rem; }
  .cake-card .price { font-size: 0.88rem; }
  .cake-card .desc { font-size: 0.75rem; }

  /* Kodawari */
  .kodawari-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .kodawari-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Shop */
  .shop-lower {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .shop-map,
  .shop-map iframe {
    min-height: 240px;
  }

  /* News */
  .news-list li {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Contact Form */
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .contact-note {
    position: static;
    padding: 28px 24px;
  }
  .form-row-2,
  .form-row-3 {
    grid-template-columns: 1fr;
  }
  .btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
  }

  /* CTA */
  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .cta-left {
    flex-direction: column;
    gap: 12px;
  }

  /* Footer */
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .footer-nav a {
    border-right: none;
    padding: 6px 0;
  }

  /* Menu page mobile */
  .cake-grid-3 {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
    gap: 28px;
  }
  .cake-grid-3 .cake-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 0 0 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    overflow: hidden;
  }
  .cake-grid-3 .cake-card .cake-img {
    border-radius: 0;
    margin-bottom: 16px;
  }
  .cake-grid-3 .cake-card h3,
  .cake-grid-3 .cake-card .price,
  .cake-grid-3 .cake-card .desc,
  .cake-grid-3 .cake-card .cake-note {
    padding: 0 16px;
  }
  .size-guide {
    padding: 16px 0;
    overflow: visible; /* overflow:hidden on parent blocks iOS touch-scroll in children */
  }
  .size-guide-title {
    padding: 0 16px;
  }
  .size-guide-note {
    padding: 0 16px;
    margin-top: 10px;
  }
  .table-scroll-hint {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-light);
    text-align: center;
    padding: 4px 16px 6px;
    letter-spacing: 0.05em;
  }
  .table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
    width: 100%;
    display: block;
  }
  .size-guide-table {
    font-size: 0.75rem;
    width: auto;
    min-width: 560px;
  }
  .size-guide-table th,
  .size-guide-table td {
    padding: 6px 8px;
  }
  .deadline-legend {
    flex-direction: column;
    gap: 12px;
  }
  .deadline-legend-items {
    flex-direction: column;
    gap: 10px;
  }
  .page-header {
    padding: 40px 0 28px;
  }
  .page-header-title {
    font-size: 1.5rem;
  }
}