/* ============================================
   东方新茶 - 新中式国风奶茶品牌官网
   主色#8A9A83(青竹绿) 辅助色#D9CFC1(米杏色) 点缀色#5C4B3E(茶褐色)
   大面积留白，水墨留白意境
   ============================================ */

/* ============ CSS 变量 & 基础重置 ============ */
:root {
  --color-primary: #3D8B7B;
  --color-primary-dark: #2A6B5E;
  --color-primary-light: #7DB8AB;
  --color-secondary: #D9CFC1;
  --color-secondary-light: #EBE5DC;
  --color-accent: #3D332B;
  --color-accent-light: #5C4E42;
  --color-white: #FFFFFF;
  --color-bg: #FAFAF8;
  --color-text: #2E2E2E;
  --color-text-light: #777777;
  --color-border: #E3DFD8;
  --color-shadow: rgba(61, 51, 43, 0.1);
  --font-cn: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-brand: 'Ma Shan Zheng', 'ZCOOL KuaiLe', var(--font-cn);
  --max-width: 1280px;
  --nav-height: 72px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; border: none; outline: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ============ 水墨装饰元素 ============ */
.ink-brush {
  position: absolute;
  pointer-events: none;
  opacity: 0.06;
  z-index: 0;
}

.ink-circle {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid var(--color-primary);
  opacity: 0.15;
  position: absolute;
  pointer-events: none;
}

/* ============ 竖排文字 ============ */
.vertical-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--font-cn);
  letter-spacing: 0.3em;
  color: var(--color-accent);
  font-size: 1.1rem;
}

/* ============ 顶部导航栏 ============ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px var(--color-shadow);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-cn);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  position: relative;
}

.nav-logo .logo-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--color-primary);
  opacity: 0.4;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
  letter-spacing: 0.05em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* 移动端汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-accent);
  transition: all var(--transition);
  border-radius: 1px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ============ 首屏全屏海报 ============ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  background: linear-gradient(180deg, #F7F5F1 0%, #F0EDE7 40%, #E8E5DE 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 30%, rgba(138,154,131,0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(217,207,193,0.15) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(92,75,62,0.03) 0%, transparent 70%);
  z-index: 0;
}

/* 水墨装饰 */
.hero .ink-decoration {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero .ink-decoration.left {
  left: 5%;
  top: 20%;
  width: 120px;
  height: 400px;
  border-left: 1px solid rgba(138,154,131,0.2);
  border-bottom: 1px solid rgba(138,154,131,0.15);
}

.hero .ink-decoration.right {
  right: 8%;
  bottom: 15%;
  width: 200px;
  height: 200px;
  border: 1.5px solid rgba(138,154,131,0.12);
  border-radius: 50%;
}

.hero .ink-decoration.circle-small {
  right: 20%;
  top: 25%;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(217,207,193,0.3);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 40px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 28px;
  border: 1px solid var(--color-primary);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  margin-bottom: 32px;
  animation: fadeInDown 1s ease-out;
}

.hero-title {
  font-family: var(--font-cn);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 40px;
  background: var(--color-primary);
  color: white;
  border-radius: 100px;
  font-size: 1rem;
  letter-spacing: 0.1em;
  transition: all var(--transition);
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(138,154,131,0.3);
}

.hero-cta .arrow {
  transition: transform var(--transition);
}

.hero-cta:hover .arrow {
  transform: translateX(4px);
}

/* 花窗装饰框 */
.hero-frame {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero-frame.top-left {
  top: 40px;
  left: 40px;
  width: 80px;
  height: 80px;
  border-top: 2px solid rgba(138,154,131,0.25);
  border-left: 2px solid rgba(138,154,131,0.25);
}

.hero-frame.bottom-right {
  bottom: 40px;
  right: 40px;
  width: 80px;
  height: 80px;
  border-bottom: 2px solid rgba(138,154,131,0.25);
  border-right: 2px solid rgba(138,154,131,0.25);
}

/* 向下滚动提示 */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

.scroll-hint .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-primary-light), transparent);
}

/* ============ 品牌标语板块 ============ */
.brand-slogan {
  padding: 120px 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.brand-slogan::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.brand-slogan .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.slogan-text {
  position: relative;
}

.slogan-label {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-primary);
  letter-spacing: 0.3em;
  margin-bottom: 20px;
  padding: 4px 16px;
  border: 1px solid var(--color-primary-light);
  border-radius: 100px;
}

.slogan-title {
  font-family: var(--font-cn);
  font-size: 2.4rem;
  color: var(--color-accent);
  line-height: 1.5;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  font-weight: 600;
}

.slogan-desc {
  color: var(--color-text-light);
  font-size: 1.05rem;
  line-height: 2;
  letter-spacing: 0.05em;
}

/* 竹编纹理装饰 */
.slogan-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bamboo-pattern {
  width: 280px;
  height: 360px;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 18px, rgba(138,154,131,0.12) 18px, rgba(138,154,131,0.12) 19px),
    repeating-linear-gradient(90deg, transparent, transparent 12px, rgba(138,154,131,0.08) 12px, rgba(138,154,131,0.08) 13px);
  border: 1px solid var(--color-border);
  position: relative;
}

.bamboo-pattern::after {
  content: '茶';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-cn);
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.15;
}

/* ============ 招牌茶饮推荐 ============ */
.featured-tea {
  padding: 100px 0;
  background: var(--color-bg);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .cn-label {
  font-family: var(--font-cn);
  font-size: 1rem;
  color: var(--color-primary);
  letter-spacing: 0.3em;
  display: block;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: var(--font-cn);
  font-size: 2.2rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-header .divider {
  width: 40px;
  height: 1.5px;
  background: var(--color-primary);
  margin: 0 auto;
}

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

.tea-card {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  cursor: pointer;
  position: relative;
}

.tea-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px var(--color-shadow);
  border-color: var(--color-primary-light);
}

.tea-card-image {
  height: 220px;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tea-card-image::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(138,154,131,0.1);
}

.tea-card-image .tea-icon {
  font-size: 4rem;
  position: relative;
  z-index: 1;
}

.tea-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 14px;
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.tea-card-body {
  padding: 20px;
}

.tea-card-body h3 {
  font-family: var(--font-cn);
  font-size: 1.15rem;
  color: var(--color-accent);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.tea-card-body .desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
  line-height: 1.6;
}

.tea-card-body .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.tea-card-body .price {
  font-family: var(--font-cn);
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 600;
}

.tea-card-body .price span {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 400;
}

/* ============ 品牌工艺展示 ============ */
.craft-section {
  padding: 100px 0;
  background: var(--color-white);
  position: relative;
}

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

.craft-item {
  text-align: center;
  padding: 40px 24px;
  position: relative;
  transition: all var(--transition);
}

.craft-item:hover {
  background: var(--color-bg);
  border-radius: 12px;
}

.craft-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  border: 2px solid var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  position: relative;
  transition: all var(--transition);
}

.craft-item:hover .craft-icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.craft-item h3 {
  font-family: var(--font-cn);
  font-size: 1.2rem;
  color: var(--color-accent);
  margin-bottom: 10px;
  letter-spacing: 0.08em;
}

.craft-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============ 顾客评价 ============ */
.reviews-section {
  padding: 100px 0;
  background: var(--color-bg);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 24px;
  font-family: var(--font-cn);
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
}

.review-card:hover {
  box-shadow: 0 8px 30px var(--color-shadow);
}

.review-card .stars {
  color: #D4A853;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.review-card .content {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 16px;
}

.review-card .author {
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.review-card .author .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

/* ============ 页脚 ============ */
.footer {
  background: var(--color-accent);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 30px;
}

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

.footer-brand .brand-name {
  font-family: var(--font-cn);
  font-size: 1.3rem;
  color: white;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  max-width: 280px;
}

.footer h4 {
  color: white;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  font-weight: 500;
}

.footer a, .footer li {
  font-size: 0.85rem;
  line-height: 2.4;
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--color-secondary);
}

.footer .qrcode {
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-text-light);
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom .links {
  display: flex;
  gap: 24px;
}

/* ============ 品牌故事页 ============ */
.page-banner {
  height: 50vh;
  min-height: 400px;
  background: linear-gradient(180deg, #F2EFEA 0%, #E8E5DE 60%, var(--color-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-top: var(--nav-height);
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 40%, rgba(138,154,131,0.06) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(217,207,193,0.08) 0%, transparent 50%);
}

.page-banner-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-banner-content h1 {
  font-family: var(--font-cn);
  font-size: 2.8rem;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.page-banner-content .sub {
  font-size: 1rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
}

/* 品牌故事长页 */
.story-section {
  padding: 80px 0;
  position: relative;
}

.story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
}

.story-block:last-child { margin-bottom: 0; }

.story-block.reverse {
  direction: rtl;
}

.story-block.reverse .story-content {
  direction: ltr;
}

.story-illustration {
  height: 400px;
  background: var(--color-secondary-light);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.story-illustration .illust-icon {
  font-size: 6rem;
  opacity: 0.3;
  color: var(--color-primary);
}

.story-illustration .frame-corner {
  position: absolute;
  width: 40px;
  height: 40px;
  pointer-events: none;
}

.story-illustration .frame-corner.tl { top: 16px; left: 16px; border-top: 2px solid var(--color-primary); border-left: 2px solid var(--color-primary); }
.story-illustration .frame-corner.tr { top: 16px; right: 16px; border-top: 2px solid var(--color-primary); border-right: 2px solid var(--color-primary); }
.story-illustration .frame-corner.bl { bottom: 16px; left: 16px; border-bottom: 2px solid var(--color-primary); border-left: 2px solid var(--color-primary); }
.story-illustration .frame-corner.br { bottom: 16px; right: 16px; border-bottom: 2px solid var(--color-primary); border-right: 2px solid var(--color-primary); }

.story-content .year {
  font-family: var(--font-cn);
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}

.story-content h2 {
  font-family: var(--font-cn);
  font-size: 1.8rem;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.story-content p {
  color: var(--color-text-light);
  line-height: 2;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

/* ============ 茶饮产品中心 ============ */
.menu-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.menu-tab {
  padding: 10px 28px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  transition: all var(--transition);
  letter-spacing: 0.05em;
  background: white;
}

.menu-tab:hover,
.menu-tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

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

/* 产品详情弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: white;
  border-radius: 16px;
  max-width: 560px;
  width: 90%;
  padding: 40px;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--color-text-light);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}

.modal h3 {
  font-family: var(--font-cn);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.modal .modal-price {
  font-family: var(--font-cn);
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.modal .modal-desc {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.modal .modal-meta {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ============ 门店页 ============ */
.stores-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 80px 0;
  align-items: start;
}

.store-map {
  height: 500px;
  background: var(--color-secondary-light);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  position: sticky;
  top: calc(var(--nav-height) + 40px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-light);
}

.store-city {
  margin-bottom: 32px;
}

.store-city h3 {
  font-family: var(--font-cn);
  font-size: 1.3rem;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-light);
  letter-spacing: 0.08em;
}

.store-item {
  padding: 16px 20px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  margin-bottom: 12px;
  transition: all var(--transition);
  cursor: pointer;
}

.store-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow);
}

.store-item h4 {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.store-item .address {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.store-item .hours {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-top: 6px;
  padding: 2px 12px;
  background: rgba(138,154,131,0.08);
  border-radius: 100px;
}

/* ============ 新品动态页 ============ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px var(--color-shadow);
}

.news-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.news-card-image .news-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 14px;
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  border-radius: 100px;
}

.news-card-body {
  padding: 20px;
}

.news-card-body .date {
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.news-card-body h3 {
  font-family: var(--font-cn);
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.news-card-body p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============ 联系我们页 ============ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 80px 0;
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--color-bg);
  transition: all var(--transition);
  color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(138,154,131,0.1);
  background: white;
}

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

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: white;
  border-radius: 8px;
  font-size: 1rem;
  letter-spacing: 0.1em;
  transition: all var(--transition);
}

.btn-submit:hover {
  background: var(--color-primary-dark);
}

.contact-info-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  background: white;
  padding: 28px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.contact-info-card:hover {
  border-color: var(--color-primary-light);
}

.contact-info-card .info-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.contact-info-card h4 {
  font-family: var(--font-cn);
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============ 渐变动效 ============ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============ 响应式 ============ */

/* 平板 (≤1024px) */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }

  .tea-grid { grid-template-columns: repeat(2, 1fr); }
  .menu-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }

  .brand-slogan .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .slogan-visual { order: -1; }
  .bamboo-pattern { width: 200px; height: 260px; }

  .story-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .story-block.reverse { direction: ltr; }

  .story-illustration { height: 280px; }

  .stores-layout {
    grid-template-columns: 1fr;
  }

  .store-map {
    height: 350px;
    position: static;
  }

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

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

/* 手机端 (≤768px) */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .container { padding: 0 16px; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px 40px;
    gap: 24px;
    transition: right var(--transition);
    box-shadow: -4px 0 30px rgba(0,0,0,0.08);
  }

  .nav-links.active {
    right: 0;
  }

  .hamburger { display: flex; }

  .hero { min-height: 600px; }

  .hero-title { font-size: 2.2rem; }

  .hero-frame.top-left { top: 16px; left: 16px; width: 40px; height: 40px; }
  .hero-frame.bottom-right { bottom: 16px; right: 16px; width: 40px; height: 40px; }

  .tea-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .menu-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .news-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .reviews-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .craft-grid { grid-template-columns: 1fr; }

  .brand-slogan { padding: 60px 0; }
  .featured-tea { padding: 60px 0; }
  .craft-section { padding: 60px 0; }
  .reviews-section { padding: 60px 0; }

  .slogan-title { font-size: 1.6rem; }

  .section-header h2 { font-size: 1.6rem; }

  .page-banner { height: 35vh; min-height: 280px; }

  .page-banner-content h1 { font-size: 2rem; }

  .menu-tabs { gap: 8px; }
  .menu-tab { padding: 8px 18px; font-size: 0.8rem; }

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

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

  .contact-form { padding: 24px; }
}

/* 较小手机 (≤480px) */
@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }
  .hero-subtitle { font-size: 0.95rem; }

  .story-content h2 { font-size: 1.4rem; }
  .story-content p { font-size: 0.9rem; }
}

/* ============ 关键帧动画 ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============ 花窗装饰通用 ============ */
.window-lattice {
  display: inline-block;
  width: 60px;
  height: 60px;
  position: relative;
  opacity: 0.12;
}

.window-lattice::before,
.window-lattice::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
}

.window-lattice::before {
  inset: 0;
  border: 1.5px solid var(--color-primary);
  border-radius: 4px;
}

.window-lattice::after {
  top: 50%;
  left: 0;
  right: 0;
  height: 1.5px;
  transform: translateY(-50%);
  box-shadow: 0 -12px 0 var(--color-primary), 0 12px 0 var(--color-primary);
}

/* ============ 团扇装饰 ============ */
.fan-decoration {
  width: 100px;
  height: 70px;
  border-radius: 0 0 50% 50%;
  border: 1.5px solid rgba(138,154,131,0.2);
  position: relative;
}

.fan-decoration::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 20px;
  background: rgba(138,154,131,0.2);
  border-radius: 2px;
}

/* ============ 成功提示 ============ */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.9rem;
  z-index: 3000;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
}

.toast.error {
  background: #C55555;
}

/* ============ 导航栏右侧工具区 ============ */
.nav-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 语言切换 */
.lang-toggle {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-text);
  background: white;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.03em;
}

.lang-current:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 30px var(--color-shadow);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all 0.25s ease-out;
  z-index: 1100;
  min-width: 130px;
}

.lang-dropdown.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.lang-option {
  display: block;
  width: 100%;
  padding: 10px 18px;
  font-size: 0.9rem;
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.03em;
}

.lang-option:hover {
  background: rgba(138,154,131,0.08);
  color: var(--color-primary);
}

.lang-option.active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(138,154,131,0.05);
}

/* 购物车图标 */
.cart-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-accent);
  transition: all var(--transition);
  border-radius: 50%;
}

.cart-icon-btn:hover {
  background: rgba(138,154,131,0.08);
}

.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  background: var(--color-primary);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
}

@keyframes cartBounce {
  0% { transform: scale(1); }
  30% { transform: scale(1.4); }
  60% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

/* ============ 购物车滑出面板 ============ */
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(2px);
}

.cart-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: white;
  box-shadow: -4px 0 40px rgba(0,0,0,0.12);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 2001;
  display: flex;
  flex-direction: column;
}

.cart-overlay.active .cart-panel {
  transform: translateX(0);
}

.cart-panel-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.cart-header h3 {
  font-family: var(--font-cn);
  font-size: 1.2rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.cart-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: none;
  font-size: 1.4rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-close:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}

.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--color-text-light);
  padding: 40px;
}

.cart-empty-icon {
  font-size: 3rem;
  opacity: 0.5;
}

.cart-go-shop {
  padding: 10px 28px;
  background: var(--color-primary);
  color: white;
  border-radius: 100px;
  font-size: 0.9rem;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.cart-go-shop:hover {
  background: var(--color-primary-dark);
}

/* 商品列表 */
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.cart-items::-webkit-scrollbar {
  width: 4px;
}

.cart-items::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.cart-item-img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg);
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-size {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 6px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: white;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.qty-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(138,154,131,0.05);
}

.qty-num {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  min-width: 20px;
  text-align: center;
}

.cart-item-subtotal {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  min-width: 48px;
  text-align: right;
}

.cart-item-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.4;
  transition: opacity var(--transition);
  padding: 4px;
}

.cart-item-remove:hover {
  opacity: 1;
}

/* 购物车底部 */
.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.cart-pickup {
  font-size: 0.78rem;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding: 4px 12px;
  background: rgba(138,154,131,0.08);
  border-radius: 100px;
  display: inline-block;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 1rem;
  color: var(--color-accent);
}

.cart-total-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-cn);
}

.cart-checkout-btn {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.cart-checkout-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(138,154,131,0.3);
}

/* ============ 规格选择弹窗 ============ */
.size-selector-popup {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  overflow: hidden;
  z-index: 1500;
  min-width: 200px;
}

.size-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  cursor: pointer;
  transition: all var(--transition);
  gap: 16px;
}

.size-option:hover {
  background: rgba(138,154,131,0.06);
}

.size-option + .size-option {
  border-top: 1px solid var(--color-border);
}

.size-label {
  font-size: 0.9rem;
  color: var(--color-accent);
}

.size-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-cn);
}

/* ============ 飞入动画 ============ */
.fly-item {
  position: fixed;
  z-index: 9999;
  font-size: 24px;
  pointer-events: none;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============ 加入购物车按钮 ============ */
.btn-add-cart {
  width: 100%;
  padding: 10px;
  margin-top: 12px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.btn-add-cart:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(138,154,131,0.3);
}

/* ============ 支付弹窗 ============ */
.payment-overlay {
  position: fixed;
  inset: 0;
  z-index: 2500;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
}

.payment-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.payment-modal {
  background: white;
  border-radius: 20px;
  max-width: 560px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  transform: translateY(20px);
  transition: transform 0.35s ease;
}

.payment-overlay.active .payment-modal {
  transform: translateY(0);
}

.payment-modal::-webkit-scrollbar {
  width: 4px;
}

.payment-modal::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.payment-inner {
  padding: 32px;
}

.payment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.payment-header h3 {
  font-family: var(--font-cn);
  font-size: 1.4rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.payment-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: none;
  font-size: 1.4rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.payment-close-btn:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}

/* 支付Tab */
.payment-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 16px;
}

.payment-tab {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: white;
  font-size: 0.9rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
  letter-spacing: 0.03em;
}

.payment-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.payment-tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.payment-body {
  margin-bottom: 20px;
}

/* 银行卡表单 */
.card-form .form-group {
  margin-bottom: 16px;
}

.card-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.card-form input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--color-bg);
  transition: all var(--transition);
  color: var(--color-text);
}

.card-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(138,154,131,0.1);
  background: white;
  outline: none;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* 二维码 */
.qr-code-section {
  text-align: center;
  padding: 20px;
}

.qr-code-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 16px;
  border: 3px solid var(--color-primary);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: white;
}

.qr-pattern {
  width: 100px;
  height: 100px;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.1) 0, rgba(0,0,0,0.1) 10px, transparent 10px, transparent 20px),
    linear-gradient(0deg, rgba(0,0,0,0.1) 0, rgba(0,0,0,0.1) 10px, transparent 10px, transparent 20px);
  background-size: 20px 20px;
}

.qr-hint {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* 订单摘要 */
.payment-summary {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
}

.payment-summary-title {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.payment-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 6px;
}

.payment-summary-divider {
  border-top: 1px dashed var(--color-border);
  margin: 10px 0;
}

.payment-summary-total {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.payment-summary-total span:last-child {
  color: var(--color-primary);
  font-size: 1.2rem;
  font-family: var(--font-cn);
}

.payment-submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.payment-submit-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(138,154,131,0.3);
}

/* ============ 支付处理中 ============ */
.processing-screen {
  text-align: center;
  padding: 60px 20px;
}

.processing-spinner {
  margin-bottom: 24px;
}

.tea-cup-spin {
  display: inline-block;
  font-size: 4rem;
  animation: teaSpin 1.2s ease-in-out infinite;
}

@keyframes teaSpin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(15deg) scale(1.1); }
  100% { transform: rotate(0deg) scale(1); }
}

.processing-text {
  font-size: 1rem;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
}

/* ============ 支付成功 ============ */
.success-screen {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.success-screen h3 {
  font-family: var(--font-cn);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.order-number {
  display: inline-block;
  padding: 8px 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: monospace;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.order-note {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  line-height: 1.6;
}

.order-hint {
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.btn-continue {
  padding: 12px 32px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 100px;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.btn-continue:hover {
  background: var(--color-primary-dark);
}

/* ============ 产品卡片图片 ============ */
.tea-card-img-wrapper {
  height: 220px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #F2EFEA, #E8E5DE);
}

.tea-card-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(92,75,62,0.03) 100%);
  pointer-events: none;
  z-index: 1;
}

.tea-card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.tea-card:hover .tea-card-img-wrapper img {
  transform: scale(1.08);
}

.tea-card-img-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
}

/* 产品卡片标签 */
.tea-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 14px;
  background: rgba(138,154,131,0.9);
  color: white;
  font-size: 0.72rem;
  border-radius: 100px;
  letter-spacing: 0.06em;
  z-index: 2;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* 产品卡片整体升级 */
.tea-card {
  background: var(--color-white);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid var(--color-border);
  cursor: pointer;
  position: relative;
}

.tea-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(92,75,62,0.1);
  border-color: var(--color-primary-light);
}

.tea-card-body {
  padding: 18px 20px 16px;
}

.tea-card-body h3 {
  font-family: var(--font-cn);
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

.tea-card-body .desc {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.5;
}

.tea-card-body .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--color-border);
}

.tea-card-body .price {
  font-family: var(--font-cn);
  font-size: 1.15rem;
  color: var(--color-primary);
  font-weight: 600;
}

.tea-card-body .price span {
  font-size: 0.7rem;
  color: var(--color-text-light);
  font-weight: 400;
}

/* 国风装饰线 */
.tea-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(138,154,131,0.15), transparent);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s;
}

.tea-card:hover::before {
  opacity: 1;
}

/* ============ 菜单+新闻双列布局 ============ */
.menu-news-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}

.news-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
}

.news-sidebar-header {
  padding: 20px 20px 16px;
  border-bottom: 2px solid var(--color-primary-light);
}

.news-sidebar-header h3 {
  font-family: var(--font-cn);
  font-size: 1.1rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.news-sidebar-list {
  padding: 12px 16px;
  max-height: calc(100vh - var(--nav-height) - 200px);
  overflow-y: auto;
}

.news-sidebar-list::-webkit-scrollbar {
  width: 4px;
}

.news-sidebar-list::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.news-sidebar-card {
  padding: 14px;
  margin-bottom: 10px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
  background: var(--color-bg);
}

.news-sidebar-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.news-sidebar-card .news-sb-date {
  font-size: 0.72rem;
  color: var(--color-primary);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.news-sidebar-card .news-sb-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 6px;
  line-height: 1.4;
  letter-spacing: 0.03em;
}

.news-sidebar-card .news-sb-excerpt {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-sidebar-card .news-sb-tag {
  display: inline-block;
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 100px;
  color: white;
  background: var(--color-primary);
  margin-top: 8px;
  letter-spacing: 0.03em;
}

.news-sidebar-card .news-sb-tag.limited {
  background: var(--color-accent);
}

.news-sidebar-card .news-sb-tag.event {
  background: #D4A853;
}

/* 新闻详情弹窗 */
.news-detail-inner h2 {
  font-family: var(--font-cn);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.news-detail-inner .news-detail-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.news-detail-inner .news-detail-body {
  line-height: 2;
  color: var(--color-text);
  font-size: 0.95rem;
}

.news-detail-inner .news-detail-body p {
  margin-bottom: 16px;
}

/* ============ 响应式更新 ============ */
@media (max-width: 1024px) {
  .menu-news-layout {
    grid-template-columns: 1fr;
  }

  .news-sidebar {
    position: static;
    max-height: none;
  }

  .news-sidebar-list {
    max-height: 400px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 16px;
  }

  .news-sidebar-card {
    margin-bottom: 0;
  }

  .cart-panel {
    width: 100vw;
  }
}

@media (max-width: 768px) {
  .nav-tools {
    gap: 6px;
  }

  .lang-current {
    padding: 5px 10px;
    font-size: 0.78rem;
  }

  .cart-panel {
    width: 100vw;
  }

  .payment-modal {
    width: 96%;
    border-radius: 16px;
  }

  .payment-inner {
    padding: 20px;
  }

  .news-sidebar-list {
    grid-template-columns: 1fr;
    max-height: 300px;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .cart-item {
    flex-wrap: wrap;
  }

  .cart-item-subtotal {
    display: none;
  }

  .cart-item-remove {
    position: absolute;
    top: 14px;
    right: 0;
  }
}