/* ===== リセット & 基本設定 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #2C5530;
  --green-light: #3a6b3f;
  --red: #B5371A;
  --beige: #F7F2E8;
  --beige-dark: #EDE5D5;
  --gold: #B8965A;
  --dark: #1A1A1A;
  --gray: #666;
  --light-gray: #f0ede6;
  --white: #FFFFFF;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-en: 'Playfair Display', serif;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 4px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-serif);
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

/* ===== ユーティリティ ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.4;
}

.section-line {
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin: 20px auto 0;
}

/* ===== ボタン ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: #9a2d14;
  border-color: #9a2d14;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(181,55,26,0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-shop {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  font-size: 1.05rem;
  padding: 16px 48px;
}
.btn-shop:hover {
  background: var(--green-light);
  border-color: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44,85,48,0.3);
}

/* ===== ヘッダー ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
  transition: all var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-ja {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.1em;
}
.logo-en {
  font-family: var(--font-en);
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}

.nav-desktop {
  display: flex;
  gap: 32px;
}
.nav-desktop a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--dark);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  position: relative;
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width var(--transition);
}
.nav-desktop a:hover {
  color: var(--green);
}
.nav-desktop a:hover::after {
  width: 100%;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-btn {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--green);
  background: transparent;
  border: 1px solid var(--green);
  padding: 4px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-btn:hover {
  background: var(--green);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition);
}

/* スマホメニュー */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--beige-dark);
  padding: 8px 0;
}
.nav-mobile.open {
  display: flex;
}
.nav-mobile a {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 14px 24px;
  color: var(--dark);
  border-bottom: 1px solid var(--beige-dark);
  transition: background var(--transition);
}
.nav-mobile a:hover {
  background: var(--beige);
  color: var(--green);
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--green);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(44,85,48,0.88) 0%, rgba(26,52,30,0.85) 100%),
    url('images/hero_bg.jpg') center/cover no-repeat;
  z-index: 0;
}

/* 和柄装飾 */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 100px 24px 60px;
  max-width: 1000px;
  width: 100%;
}

.hero-sub {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 28px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  letter-spacing: 0.08em;
}

.hero-title-en {
  letter-spacing: 0.03em;
}

.hero-title-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 48px;
  line-height: 2.2;
  letter-spacing: 0.05em;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.6));
  margin: 0 auto;
  animation: scrollAnim 2s infinite;
}
@keyframes scrollAnim {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ===== 特徴 ===== */
.features {
  background: var(--beige);
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.feature-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 16px;
  line-height: 1;
}

.feature-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.feature-item p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.8;
}

/* ===== はんこの必要性 ===== */
.necessity {
  padding: 100px 0;
  background: var(--beige);
}

.necessity-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.necessity-text .section-label {
  text-align: left;
}

.necessity-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  line-height: 1.5;
}

.necessity-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  line-height: 1.6;
}

.necessity-cta {
  margin-top: 32px;
}

.necessity-text > p {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: #444;
  line-height: 2;
  margin-bottom: 28px;
}

.necessity-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.necessity-list li {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--dark);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}
.necessity-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--red);
}

.necessity-image {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--beige-dark);
  box-shadow: var(--shadow-md);
}
.necessity-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 職人について ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--beige-dark);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--beige-dark), var(--beige));
  font-size: 4rem;
  color: var(--gold);
}
.about-image::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  border: 2px solid var(--gold);
  border-radius: 8px;
  z-index: -1;
}

.about-text h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
  letter-spacing: 0.1em;
}
.about-role {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.about-text p {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: #444;
  line-height: 2;
  margin-bottom: 16px;
}
.about-badge {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 20px;
  background: var(--beige);
  border: 1px solid var(--gold);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* ===== 商品 ===== */
.products {
  padding: 100px 0;
  background: var(--beige);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.product-card {
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--green);
  overflow: hidden;
  transition: transform var(--transition);
}

.product-img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--beige-dark);
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img {
  transform: scale(1.05);
}

.product-card .product-num,
.product-card h3,
.product-card p,
.product-card .product-sizes {
  padding-left: 28px;
  padding-right: 28px;
}
.product-card .product-num { padding-top: 24px; }
.product-card .product-sizes { padding-bottom: 28px; margin-top: auto; }

/* カード内を縦並びにしてサイズ表示を下端に揃える */
.products-grid {
  align-items: stretch;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card p {
  flex: 1;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-num {
  font-family: var(--font-en);
  font-size: 2.5rem;
  color: var(--beige-dark);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
}

.product-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.product-card p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.9;
  margin-bottom: 20px;
}

.product-sizes {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--dark);
  background: var(--beige);
  padding: 8px 12px;
  border-radius: 4px;
}

/* 素材 */
.materials {
  background: var(--white);
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.materials-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 24px;
  text-align: center;
  letter-spacing: 0.1em;
}
.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.material-item {
  text-align: center;
  padding: 20px 12px;
  border: 1px solid var(--beige-dark);
  border-radius: 4px;
}
.material-name {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--green);
  margin-bottom: 8px;
}
.material-desc {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ===== 伝統文化 ===== */
.tradition {
  padding: 100px 0;
  background: var(--white);
}

.tradition-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.tradition-card {
  padding: 40px 32px;
  border: 1px solid var(--beige-dark);
  border-radius: 8px;
  position: relative;
  transition: all var(--transition);
}
.tradition-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.tradition-card-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--beige-dark);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px;
}

.tradition-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.tradition-card p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 2;
}

/* ===== ギャラリー ===== */
.gallery {
  padding: 100px 0;
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4/3;
  background: var(--beige-dark);
}

.gallery-item--large {
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

/* ===== 書体 ===== */
.fonts {
  padding: 100px 0;
  background: var(--beige);
}

.fonts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.font-item {
  background: var(--white);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.font-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.font-item img {
  width: 100%;
  height: auto;
  margin-bottom: 12px;
}

.font-item p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.step-num {
  width: 44px;
  height: 44px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 auto 12px;
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--gold);
  align-self: center;
  flex-shrink: 0;
  padding: 0 4px;
}

/* ===== ご注文の流れ ===== */
.howto {
  padding: 100px 0;
  background: var(--white);
}

.howto-block {
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 24px;
}

.howto-primary {
  background: var(--beige);
  border: 1px solid var(--beige-dark);
}

.howto-secondary {
  background: var(--white);
  border: 1px solid var(--beige-dark);
}

.howto-block-header {
  margin-bottom: 32px;
}

.howto-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  background: var(--beige-dark);
  color: var(--gray);
  margin-bottom: 12px;
}

.howto-badge--recommend {
  background: var(--red);
  color: var(--white);
}

.howto-block-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.howto-block-header p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--gray);
}

.steps--inline {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 32px;
}

.steps--inline .step {
  flex: 1;
  padding: 24px 16px;
  background: var(--white);
  border-radius: 8px;
  text-align: center;
}

.steps--inline .step h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.steps--inline .step p {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.6;
}

.howto-btn {
  text-align: center;
}

.howto-contact-options {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.howto-contact-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: var(--beige);
  border-radius: 8px;
  border: 1px solid var(--beige-dark);
  flex: 1;
  min-width: 240px;
  transition: all var(--transition);
}

.howto-contact-btn:hover {
  border-color: var(--green);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.howto-contact-icon {
  font-size: 1.5rem;
  color: var(--green);
  flex-shrink: 0;
}

.howto-contact-btn strong {
  display: block;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 2px;
}

.howto-contact-btn small {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--gray);
}

@media (max-width: 768px) {
  .steps--inline {
    flex-direction: column;
    align-items: center;
  }
  .steps--inline .step { width: 100%; max-width: 100%; }
  .steps--inline .step-arrow { transform: rotate(90deg); }
  .howto-contact-options { flex-direction: column; }
  .howto-contact-btn { min-width: unset; }
}

/* ===== オンラインショップ ===== */
.shop {
  padding: 100px 0;
  background: var(--green);
  position: relative;
  overflow: hidden;
}

.shop::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.02) 40px,
    rgba(255,255,255,0.02) 41px
  );
}

.shop-inner {
  position: relative;
  text-align: center;
  color: var(--white);
}

.shop .section-label {
  color: rgba(255,255,255,0.6);
}

.shop h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
  margin-bottom: 20px;
}

.shop p {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 2;
}

/* ===== 店舗情報 ===== */
.storeinfo {
  padding: 100px 0;
  background: var(--beige);
}

.storeinfo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.storeinfo-table {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.info-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  border-bottom: 1px solid var(--beige-dark);
}
.info-row:last-child {
  border-bottom: none;
}
.info-label {
  padding: 16px;
  background: var(--beige);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.05em;
  border-right: 1px solid var(--beige-dark);
}
.info-value {
  padding: 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--dark);
  line-height: 1.7;
}
.info-value a {
  color: var(--red);
  text-decoration: underline;
}

/* ===== お問い合わせ ===== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

.contact-phone {
  background: var(--beige);
  padding: 32px;
  border-radius: 8px;
  text-align: center;
  border-top: 3px solid var(--green);
}
.contact-phone-label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 12px;
}
.contact-phone-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.contact-phone-number:hover {
  color: var(--red);
}
.contact-phone-hours {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--gray);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(44,85,48,0.08);
}
.form-group textarea {
  resize: vertical;
}

.btn-submit {
  align-self: flex-start;
  min-width: 160px;
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-message {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 12px 16px;
  border-radius: var(--radius);
  display: none;
}
.form-message.success {
  display: block;
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}
.form-message.error {
  display: block;
  background: #fce8e6;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

/* ===== フッター ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo .logo-ja {
  color: var(--white);
  font-size: 1.3rem;
}
.footer-logo .logo-en {
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.footer-logo p {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-info p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  line-height: 1.6;
}
.footer-info a {
  color: rgba(255,255,255,0.8);
}
.footer-info a:hover {
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
}
.footer-bottom p {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-image::after { display: none; }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .step { width: 100%; max-width: 400px; }
  .step-arrow {
    transform: rotate(90deg);
  }

  .necessity-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tradition-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .fonts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .storeinfo-content {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .info-row {
    grid-template-columns: 70px 1fr;
  }
  .hero-title {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
  }
}