/* ========================================
   中草集官网 — 首页样式
   ======================================== */

/* ---------- Hero 轮播区（图片模式） ---------- */
.hero {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 2.2/1;
  min-height: 420px;
  max-height: 620px;
  margin-top: var(--header-height);
  overflow: hidden;
}

.hero-slides {
  position: relative;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* 轮播指示器 */
.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.35);
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid rgba(201, 169, 110, 0.15);
}

.dot:hover {
  background: rgba(201, 169, 110, 0.6);
  transform: scale(1.15);
}

.dot.active {
  background: var(--color-accent);
  width: 32px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(201, 169, 110, 0.4);
  border-color: var(--color-accent);
}

/* 轮播箭头 */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
  z-index: 10;
  opacity: 0;
}

.hero:hover .hero-arrow {
  opacity: 1;
}

.hero-arrow:hover {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-gold);
}

.hero-arrow-prev {
  left: 24px;
}

.hero-arrow-next {
  right: 24px;
}

/* Banner 底部渐变遮罩 */
.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 1) 100%);
  z-index: 5;
  pointer-events: none;
}

/* ---------- Products 核心产品 ---------- */
.products {
  padding: 70px 0 40px 0;
  background: var(--color-bg);
}

.products .section-desc {
  max-width: 800px;
  white-space: nowrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1.5px;
  background: linear-gradient(135deg, transparent 40%, transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: background 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.product-card:hover::before {
  background: linear-gradient(135deg, #C9A96E 0%, #E8D5B0 50%, #C9A96E 100%);
}

.product-card:hover {
  box-shadow: 0 12px 40px rgba(201, 169, 110, 0.15);
  transform: translateY(-6px);
  border-color: transparent;
}

.product-img-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 75%;
  overflow: hidden;
  transition: background 0.4s ease;
}

.product-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transition: transform var(--transition);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.05);
}

.product-info {
  padding: 16px 14px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: #111;
  margin-bottom: 8px;
}

.product-info p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}

.product-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.product-title-row h3 {
  margin-bottom: 0;
}

.product-link {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 0;
}

.product-card:hover .product-link {
  color: var(--color-accent-dark);
  gap: 6px;
  transform: translateX(4px);
}

/* ---------- 权威背书（新增板块） ---------- */
.backing-section {
  padding: 0;
  background: var(--color-bg-warm);
}

.backing-section .container {
  max-width: none;
  padding: 0;
}

.backing-img {
  width: 100%;
  overflow: hidden;
}

.backing-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}


/* ---------- 全产业链节点图 ---------- */
.chain-nodes {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: stretch;
}

.chain-node {
  flex: 1;
  min-width: 145px;
  text-align: center;
  padding: 24px 16px;
  background: #fafafa;
  border-radius: 12px;
  border: 1px solid #eee;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.chain-node:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  border-color: var(--color-accent-light);
}

.chain-node-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, #D4A853, #c9983F);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(212, 168, 83, 0.25);
}

.chain-node-icon--red {
  background: linear-gradient(135deg, #e87362, #d44a38);
  box-shadow: 0 4px 12px rgba(232, 115, 98, 0.25);
}

.chain-node h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.chain-node p {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.chain-arrow {
  display: flex;
  align-items: center;
  color: #D4A853;
  font-size: 22px;
  font-weight: 300;
}

/* 高亮终端节点 */
.chain-node--highlight {
  background: linear-gradient(180deg, #fffaf5 0%, #fef5eb 100%);
  border: 2px solid #D4A853;
  box-shadow: 0 6px 24px rgba(212, 168, 83, 0.15);
}

.chain-node--highlight:hover {
  box-shadow: 0 10px 36px rgba(212, 168, 83, 0.25);
  border-color: var(--color-accent-dark);
}

.chain-node--highlight .chain-node-icon--highlight {
  background: linear-gradient(135deg, #D4A853, #b8892e);
  box-shadow: 0 4px 16px rgba(212, 168, 83, 0.35);
}

.chain-node--highlight h3 {
  font-weight: 800;
  color: #b8892e;
}

/* 底部强调条 */
.chain-highlight {
  text-align: center;
  margin-top: 32px;
  padding: 18px 32px;
  background: linear-gradient(90deg, rgba(212, 168, 83, 0.08) 0%, rgba(212, 168, 83, 0.04) 100%);
  border-left: 3px solid #D4A853;
  border-radius: 0 8px 8px 0;
  display: inline-block;
}

.chain-highlight-text {
  color: #b8892e;
  font-size: 16px;
  font-weight: 700;
}

.chain-highlight-divider {
  color: #ddd;
  margin: 0 12px;
}

.chain-highlight-sub {
  color: var(--color-text-secondary);
  font-size: 15px;
}

.chain-cta-btn {
  margin-top: 28px;
}

/* ---------- 全产业链新布局 ---------- */
.chain-layout {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-top: 60px;
  width: 100%;
  max-width: 100%;
  align-items: flex-start;
}

.chain-left {
  width: 430px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.chain-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* FAQ右侧板块 */
.chain-right {
  display: flex;
  justify-content: flex-end;
}

.chain-list {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-evenly;
}

.chain-list-item {
  padding: 10px 20px 10px 12px;
  background: #fafafa;
  border-radius: 8px;
  border-left: 3px solid #D4A853;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.chain-list-item:hover {
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transform: translateX(4px);
}

.chain-list-title {
  font-size: 16px;
  font-weight: 700;
  color: #444;
  display: inline;
}

.chain-list-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  display: inline;
  margin-left: 4px;
}

.chain-list-item--highlight {
  background: linear-gradient(90deg, #fffaf5 0%, #fef5eb 100%);
  border: 1px solid #D4A853;
  border-left: 3px solid #D4A853;
}

.chain-list-item--highlight .chain-list-title {
  color: #444;
}

.chain-circle-img {
  height: 380px;
  width: auto;
  display: block;
}

/* ---------- 全产业链：新版两栏（左列表+右图）+ FAQ ---------- */
.chain-layout.chain-layout-2col {
  gap: 20px !important;
  margin-top: 48px !important;
  align-items: stretch !important;
}

.chain-right-img {
  flex: 1 1 0;
  min-width: 0;
  border-radius: var(--radius-lg);
  background: transparent;
  display: flex;
}

.chain-right-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: transparent;
}

/* FAQ独立板块（移至大图下方） */
.chain-faq-section {
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.chain-faq-section .chain-faq-title {
  display: block;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  text-align: center;
}

/* FAQ右侧板块 */

.chain-faq-box {
  background: transparent;
  border-radius: 0;
  padding: 0 22px;
  border: none;
}

.chain-faq-title {
  display: none;
}

.chain-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* 折叠式FAQ */
.chain-faq-item {
  border-bottom: 1px solid #eee;
}

.chain-faq-item:last-child {
  border-bottom: none;
}

.chain-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  color: #444;
  text-align: left;
  line-height: 1.5;
  gap: 8px;
}

.chain-faq-q::after {
  content: '+';
  flex-shrink: 0;
  font-size: 15px;
  font-weight: 300;
  color: #D4A853;
  transition: transform 0.3s ease;
}

.chain-faq-item.open .chain-faq-q::after {
  content: '−';
}

/* 答案：默认显示一行+省略号，展开后显示全部 */
.chain-faq-a {
  padding-bottom: 0;
}

.chain-faq-a-inner {
  font-size: 14.5px;
  color: #555;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: -webkit-line-clamp 0.35s ease;
}

.chain-faq-item.open .chain-faq-a-inner {
  -webkit-line-clamp: unset;
  display: block;
}

/* 背景大字优化 */
.philosophy-bg-text {
  text-shadow: 0 0 80px rgba(201, 169, 110, 0.03);
}

/* ---------- Philosophy 品牌理念 ---------- */
.philosophy {
  padding: var(--section-padding);
  padding-top: 80px;
  padding-bottom: 80px;
  background: var(--color-bg-warm);
}

.philosophy-inner {
  display: flex;
  gap: 40px;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.philosophy-content {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.philosophy-content h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.3;
}

.brand-story-title {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 0;
  line-height: 1.2;
  color: var(--color-text);
  text-align: center;
  letter-spacing: 4px;
}

/* 品牌故事标题装饰线 */
.brand-story-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  margin: 14px auto 0;
  background: var(--color-gold-gradient);
  border-radius: 2px;
}

.brand-story-subtitle {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-accent-dark);
  margin-bottom: 24px;
  line-height: 1.4;
  white-space: nowrap;
  text-align: center;
}

.philosophy-lead {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.philosophy-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent-light) 0%, rgba(201, 169, 110, 0.1) 100%);
  color: var(--color-accent-dark);
}

.feature-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.philosophy-visual {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.philosophy-img-box {
  position: relative;
  z-index: 2;
  width: 320px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}

.philosophy-img-box img {
  max-height: 260px;
  width: auto;
  object-fit: contain;
}

.philosophy-bg-text {
  position: absolute;
  font-family: var(--font-serif);
  font-size: 160px;
  font-weight: 700;
  color: rgba(201, 169, 110, 0.06);
  letter-spacing: 20px;
  z-index: 1;
  user-select: none;
}

/* ---------- Ingredients 成分亮点 ---------- */
.ingredients {
  padding: 40px 0 70px 0;
  background: var(--color-bg);
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.ingredient-card {
  display: flex;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.ingredient-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-gold-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.ingredient-card:hover {
  box-shadow: 0 12px 36px rgba(201, 169, 110, 0.12);
  transform: translateY(-6px);
}

.ingredient-card:hover::before {
  transform: scaleX(1);
}

/* 左侧图片 */
.ingredient-img {
  flex: 0 0 42%;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #f5f0e8 0%, #ede4d4 100%);
  min-height: 200px;
}

.ingredient-img::after {
  content: '图';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(184, 134, 11, 0.25);
  pointer-events: none;
}

.ingredient-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
  z-index: 1;
}

.ingredient-card:hover .ingredient-img img {
  transform: scale(1.05);
}

/* 右侧文字 */
.ingredient-body {
  flex: 1;
  padding: 28px 28px 28px 32px;
  display: flex;
  flex-direction: column;
}

.ingredient-num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: rgba(201, 169, 110, 0.15);
  line-height: 1;
  margin-bottom: 10px;
}

.ingredient-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text);
}

.ingredient-body p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}

.ingredient-source {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-accent);
  padding: 5px 14px;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.1) 0%, rgba(201, 169, 110, 0.04) 100%);
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 20px;
  font-weight: 500;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.ingredient-source::before {
  content: '\1F4CD';
  font-size: 11px;
}

.ingredient-card:hover .ingredient-source {
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.15) 0%, rgba(201, 169, 110, 0.08) 100%);
  border-color: rgba(201, 169, 110, 0.3);
}

/* ---------- Stores 门店查询区 ---------- */
.stores-entry {
  padding: 50px 0 70px 0;
  background: #FFFFFF;
}

.stores-inner {
  display: flex;
  gap: 40px;
  align-items: stretch;
}

.stores-content {
  flex: 1;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 4px;
  padding-bottom: 4px;
}

.stores-content h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 2px;
}

.stores-content .section-tag {
  color: var(--color-accent);
}

.stores-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-top: 10px;
  margin-bottom: 0;
}

.stores-desc strong {
  color: var(--color-accent);
  font-size: 18px;
  font-weight: 600;
}

.stores-content .btn-primary {
  margin-top: auto;
}

.stores-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 0;
}

.stat-item {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 4px;
  display: block;
}

.stores-visual {
  flex: 1.8;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.stores-map-placeholder {
  width: 100%;
  display: flex;
  align-items: stretch;
}

.stores-map-placeholder img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

/* 联系方式横排（左侧底部） */
.stores-contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--color-text-secondary);
  flex-wrap: wrap;
}

.stores-contact-divider {
  color: #d4a853;
  font-weight: 300;
}

/* 门店FAQ右侧 */
.stores-faq {
  flex: 1.2;
  display: flex;
  flex-direction: column;
}

.stores-faq .chain-faq-list {
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-evenly;
}

.stores-faq .chain-faq-item {
  border-bottom: 1px solid #eee;
}

.stores-faq .chain-faq-item:last-child {
  border-bottom: none;
}

.stores-faq .chain-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: #444;
  text-align: left;
  line-height: 1.5;
  gap: 6px;
}

.stores-faq .chain-faq-q::after {
  content: '+';
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 300;
  color: #D4A853;
  transition: transform 0.3s ease;
}

.stores-faq .chain-faq-item.open .chain-faq-q::after {
  content: '−';
}

.stores-faq .chain-faq-a {
  padding-bottom: 6px;
}

.stores-faq .chain-faq-a-inner {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: -webkit-line-clamp 0.35s ease;
}

.stores-faq .chain-faq-item.open .chain-faq-a-inner {
  -webkit-line-clamp: unset;
  display: block;
}

/* ========================================
   响应式适配
   ======================================== */

/* 平板 */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

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

  .philosophy-inner {
    gap: 48px;
  }

  .philosophy-bg-text {
    font-size: 120px;
  }

  .stores-inner {
    gap: 40px;
  }
}

/* 手机 */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --header-height: 60px;
  }

  /* 导航 */
  .mobile-menu-btn {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav.active {
    right: 0;
  }

  .nav-link {
    width: 100%;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-link.active::after {
    display: none;
  }

  .mobile-nav-overlay {
    display: block;
  }

  /* Hero（图片模式） */
  .hero {
    min-height: 240px;
    max-height: none;
    height: auto;
    aspect-ratio: 2/1;
    margin-top: var(--header-height);
  }

  .hero-slide img {
    object-position: center center;
  }

  .hero-arrow {
    display: none;
  }

  /* Products */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .product-img-wrap {
    padding: 20px 16px 12px;
    min-height: 160px;
  }

  .product-img-wrap img {
    max-height: 130px;
  }

  .product-info {
    padding: 16px;
  }

  .product-info h3 {
    font-size: 15px;
  }

  .product-info p {
    font-size: 12px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-link {
    font-size: 12px;
    margin-top: 8px;
  }

  /* Philosophy */
  .philosophy-inner {
    flex-direction: column;
    gap: 40px;
  }

  .philosophy-content h2 {
    font-size: 28px;
  }

  .brand-story-title {
    font-size: 32px;
    letter-spacing: 2px;
    text-align: center;
  }

  .brand-story-subtitle {
    font-size: 16px;
    white-space: normal;
    text-align: center;
  }

  .philosophy-lead {
    font-size: 14px;
    margin-bottom: 28px;
  }

  .philosophy-visual {
    min-height: 280px;
  }

  .philosophy-img-box {
    width: 240px;
    height: 280px;
    padding: 30px;
  }

  .philosophy-img-box img {
    max-height: 200px;
  }

  .philosophy-bg-text {
    font-size: 80px;
  }

  /* Ingredients */
  .ingredient-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ingredient-card {
    flex-direction: column;
    min-height: auto;
  }

  .ingredient-img {
    flex: 0 0 180px;
    width: 100%;
    min-height: auto;
  }

  .ingredient-body {
    padding: 20px;
  }

  .ingredient-num {
    font-size: 28px;
  }

  .ingredient-body h3 {
    font-size: 17px;
  }

  /* Section Header */
  .section-header {
    margin-bottom: 36px;
  }

  .section-header h2 {
    font-size: 28px;
  }

  /* Stores */
  .stores-inner {
    flex-direction: column;
    gap: 32px;
  }

  .stores-visual {
    order: 1;
    align-items: stretch;
  }

  .stores-faq {
    order: 2;
    width: 100%;
    flex: auto;
  }

  .stores-faq .chain-faq-list {
    justify-content: flex-start;
    gap: 0;
  }

  .stores-contact-row {
    justify-content: center;
    font-size: 13px;
    gap: 10px;
    margin-top: 20px;
  }

  .stores-content h2 {
    font-size: 28px;
  }

  .stores-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 28px;
  }


  /* 全产业链新布局 - 手机端 */
  .chain-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .chain-circle-img {
    height: 220px;
    margin: 0 auto;
  }

  .chain-center {
    justify-content: center;
  }

  /* 新版产业链两栏（左列表+右图）手机端 */
  .chain-layout.chain-layout-2col {
    flex-direction: column !important;
    gap: 20px !important;
    margin-top: 32px !important;
  }

  .chain-left {
    width: 100% !important;
  }

  .chain-right-img {
    border-radius: var(--radius-md);
  }

  .chain-list-item {
    white-space: normal;
  }

  .chain-list-title,
  .chain-list-desc {
    white-space: normal;
  }

  .chain-highlight {
    width: 100%;
    text-align: center;
    display: block;
    margin-top: 24px;
  }

  .chain-highlight-divider {
    display: block;
    margin: 4px auto;
  }

  /* 产品卡片手机端间距增大 */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* 门店统计数字缩小 */
  .stat-num {
    font-size: 24px;
  }

  .stat-label {
    font-size: 11px;
  }

  /* 回到顶部按钮适配 */
  .back-to-top {
    bottom: 24px;
    right: 20px;
    width: 42px;
    height: 42px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }

  .footer-links {
    flex-direction: column;
    gap: 24px;
    justify-content: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .btn-primary,
  .btn-outline {
    padding: 12px 28px;
    font-size: 14px;
  }
}

/* 小手机 */
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-img-wrap {
    min-height: 200px;
  }

  .product-img-wrap img {
    max-height: 160px;
  }

  .hero {
    aspect-ratio: 1.8/1;
    min-height: 200px;
  }
}