/* ============================================================
   碧琳歌生活用品商城 - 高端全局样式系统
   Brand: 东安县碧琳歌生活用品馆(个人独资)
   ============================================================ */

:root {
  --color-primary: #0a4d3d;          /* 深翡翠绿 - 主色 */
  --color-primary-light: #14785f;
  --color-primary-dark: #06342a;
  --color-gold: #c9a961;             /* 奢华金 - 点缀色 */
  --color-gold-light: #e0c98f;
  --color-gold-dark: #a8893f;
  --color-cream: #faf7f0;            /* 暖米色背景 */
  --color-cream-dark: #f3ede0;
  --color-surface: #ffffff;
  --color-border: #e8e2d3;
  --color-text: #1a2e25;             /* 深墨绿文字 */
  --color-text-muted: #6b7c74;
  --color-text-light: #9ba8a1;
  --color-danger: #c0392b;
  --color-success: #27ae60;
  --shadow-sm: 0 2px 8px rgba(10, 77, 61, 0.06);
  --shadow-md: 0 8px 30px rgba(10, 77, 61, 0.1);
  --shadow-lg: 0 20px 60px rgba(10, 77, 61, 0.15);
  --shadow-gold: 0 10px 40px rgba(201, 169, 97, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.7;
  font-size: 15px;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==================== 容器 ==================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==================== 顶部公告条 ==================== */
.topbar {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  padding: 8px 0;
  letter-spacing: 0.5px;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-links a {
  margin-left: 22px;
  color: rgba(255, 255, 255, 0.85);
}

.topbar-links a:hover {
  color: var(--color-gold-light);
}

/* ==================== 头部导航 ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(201, 169, 97, 0.6);
  border-radius: 9px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text .cn {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
}

.logo-text .en {
  font-size: 11px;
  color: var(--color-gold-dark);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
  transform: translateX(-50%);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: var(--transition);
}

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

.icon-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #fff;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-ghost {
  background: var(--color-cream-dark);
  color: var(--color-text);
}

.btn-ghost:hover {
  background: var(--color-border);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 16px;
}

/* ==================== 搜索框 ==================== */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--color-cream-dark);
  border-radius: 50px;
  padding: 8px 8px 8px 20px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.search-bar:focus-within {
  border-color: var(--color-gold);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.12);
}

.search-bar input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  width: 220px;
  color: var(--color-text);
}

.search-bar button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.search-bar button:hover {
  background: var(--color-gold);
}

/* ==================== Hero 区 ==================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.25) 0%, transparent 70%);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.15) 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding: 90px 24px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(201, 169, 97, 0.18);
  border: 1px solid rgba(201, 169, 97, 0.5);
  border-radius: 50px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-gold-light);
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 56px;
  line-height: 1.15;
  margin-bottom: 22px;
  font-weight: 700;
}

.hero h1 .accent {
  color: var(--color-gold-light);
  position: relative;
}

.hero-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 38px;
  max-width: 520px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 18px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.hero-stat .num {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-gold-light);
  line-height: 1;
}

.hero-stat .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
  letter-spacing: 1px;
}

.hero-visual {
  position: relative;
  height: 480px;
}

.hero-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.hero-card.main {
  top: 40px;
  right: 20px;
  width: 280px;
  animation: float 6s ease-in-out infinite;
}

.hero-card.sub1 {
  top: 0;
  left: 0;
  width: 200px;
  animation: float 5s ease-in-out infinite 0.5s;
}

.hero-card.sub2 {
  bottom: 20px;
  left: 60px;
  width: 220px;
  animation: float 7s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.hero-card .icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 24px;
}

.hero-card h4 {
  font-size: 16px;
  margin-bottom: 6px;
  color: #fff;
}

.hero-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

/* ==================== 通用区块标题 ==================== */
.section {
  padding: 80px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-head .eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 600;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 40px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  font-weight: 700;
}

.section-head p {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto;
}

.section-head .line {
  display: inline-block;
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 2px;
  margin-top: 18px;
}

/* ==================== 分类导航 ==================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.category-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px 18px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

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

.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-cream-dark), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  transition: var(--transition);
}

.category-card:hover .category-icon {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #fff;
  transform: scale(1.1) rotate(-6deg);
}

.category-card h3 {
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 4px;
  font-weight: 600;
}

.category-card .count {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ==================== 商品卡片 ==================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.product-image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-cream-dark);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  z-index: 2;
}

.product-tag.hot {
  background: linear-gradient(135deg, #ff6b6b, #ee5a52);
  color: #fff;
}

.product-tag.new {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
}

.product-tag.sale {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #fff;
}

.product-fav {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
  opacity: 0;
  transform: translateY(-8px);
}

.product-card:hover .product-fav {
  opacity: 1;
  transform: translateY(0);
}

.product-fav:hover,
.product-fav.active {
  color: var(--color-danger);
}

.product-info {
  padding: 18px 18px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-cat {
  font-size: 12px;
  color: var(--color-gold-dark);
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.product-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.product-rating .stars {
  color: var(--color-gold);
  letter-spacing: 1px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.product-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-serif);
}

.product-price .symbol {
  font-size: 14px;
}

.product-price-old {
  font-size: 13px;
  color: var(--color-text-light);
  text-decoration: line-through;
}

.product-action {
  margin-top: auto;
}

.add-cart-btn {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  background: var(--color-cream-dark);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 13px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.add-cart-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ==================== 特色服务区 ==================== */
.feature-strip {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 50px 0;
}

.feature-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(201, 169, 97, 0.18);
  border: 1px solid rgba(201, 169, 97, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 16px;
  margin-bottom: 3px;
}

.feature-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* ==================== 品牌故事 ==================== */
.brand-story {
  background: var(--color-surface);
}

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

.story-visual {
  position: relative;
}

.story-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.story-img-sub {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 6px solid #fff;
  box-shadow: var(--shadow-lg);
}

.story-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  background: var(--color-gold);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-serif);
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow-gold);
}

.story-badge .big {
  font-size: 28px;
  line-height: 1;
}

.story-badge .small {
  font-size: 11px;
  letter-spacing: 1px;
  margin-top: 4px;
}

.story-content .eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 600;
}

.story-content h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  line-height: 1.3;
}

.story-content p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 20px;
}

.story-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 32px 0;
}

.story-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.story-feature .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  margin-top: 8px;
  flex-shrink: 0;
}

.story-feature h5 {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 2px;
}

.story-feature p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ==================== 页脚 ==================== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-text .cn {
  color: #fff;
}

.footer-brand .logo-text .en {
  color: var(--color-gold-light);
}

.footer-brand p {
  margin: 20px 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.65);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.footer-social a:hover {
  background: var(--color-gold);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 15px;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-gold);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-col ul li a:hover {
  color: var(--color-gold-light);
  padding-left: 6px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 14px;
}

.footer-contact .ico {
  color: var(--color-gold-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom .beian {
  margin-top: 6px;
}

.footer-bottom .beian a {
  color: rgba(255, 255, 255, 0.5);
}

/* ==================== 面包屑 ==================== */
.breadcrumb-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .sep {
  color: var(--color-text-light);
}

.breadcrumb .current {
  color: var(--color-text);
  font-weight: 500;
}

/* ==================== 页面头部横幅 ==================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.2) 0%, transparent 70%);
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: 44px;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}

.page-hero p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 2;
  max-width: 600px;
}

/* ==================== 商品列表页 ==================== */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 50px 0;
}

.sidebar {
  position: sticky;
  top: 110px;
  align-self: start;
}

.filter-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.filter-box h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-cream-dark);
  font-family: var(--font-serif);
}

.filter-list li {
  margin-bottom: 12px;
}

.filter-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
  padding: 6px 0;
  transition: var(--transition);
}

.filter-list label:hover {
  color: var(--color-primary);
}

.filter-list input[type="checkbox"],
.filter-list input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.filter-list .count {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-light);
}

.price-inputs {
  display: flex;
  gap: 10px;
  align-items: center;
}

.price-inputs input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.price-inputs input:focus {
  border-color: var(--color-primary);
}

.shop-toolbar {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--color-border);
}

.toolbar-left {
  font-size: 14px;
  color: var(--color-text-muted);
}

.toolbar-left strong {
  color: var(--color-primary);
}

.toolbar-right {
  display: flex;
  gap: 10px;
}

.sort-btn {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.sort-btn:hover,
.sort-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--color-cream-dark);
  border-radius: 50px;
  padding: 4px;
}

.view-toggle button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.view-toggle button.active {
  background: #fff;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* ==================== 商品详情页 ==================== */
.product-detail {
  padding: 50px 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.gallery-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-cream-dark);
  aspect-ratio: 1 / 1;
  margin-bottom: 16px;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.gallery-thumb {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--color-gold);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info .cat {
  font-size: 13px;
  color: var(--color-gold-dark);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.detail-info h1 {
  font-family: var(--font-serif);
  font-size: 34px;
  color: var(--color-primary-dark);
  line-height: 1.3;
  margin-bottom: 16px;
}

.detail-rating {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.detail-rating .stars {
  color: var(--color-gold);
  font-size: 16px;
}

.detail-price-box {
  background: linear-gradient(135deg, var(--color-cream), var(--color-cream-dark));
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
  border: 1px solid var(--color-border);
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.detail-price {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--color-primary);
}

.detail-price .symbol {
  font-size: 22px;
}

.detail-price-old {
  font-size: 18px;
  color: var(--color-text-light);
  text-decoration: line-through;
}

.detail-discount {
  padding: 4px 12px;
  background: var(--color-danger);
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

.detail-save {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-success);
  font-weight: 500;
}

.detail-specs {
  margin-bottom: 28px;
}

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

.spec-label {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  font-weight: 500;
}

.spec-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.spec-opt {
  padding: 9px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  background: #fff;
}

.spec-opt:hover {
  border-color: var(--color-gold);
}

.spec-opt.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.qty-label {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
}

.qty-control button {
  width: 44px;
  height: 44px;
  font-size: 18px;
  color: var(--color-text);
  transition: var(--transition);
}

.qty-control button:hover {
  background: var(--color-cream-dark);
  color: var(--color-primary);
}

.qty-control input {
  width: 60px;
  height: 44px;
  text-align: center;
  border: none;
  font-size: 16px;
  font-weight: 600;
  outline: none;
  border-left: 1.5px solid var(--color-border);
  border-right: 1.5px solid var(--color-border);
}

.detail-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 28px;
}

.detail-meta {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  font-size: 13px;
}

.detail-meta div {
  display: flex;
  justify-content: space-between;
  color: var(--color-text-muted);
}

.detail-meta strong {
  color: var(--color-text);
  font-weight: 500;
}

/* 详情标签页 */
.detail-tabs {
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
}

.tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}

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

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-gold);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-panel h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.tab-panel p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 16px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.spec-table th,
.spec-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.spec-table th {
  background: var(--color-cream-dark);
  color: var(--color-text);
  width: 30%;
  font-weight: 600;
}

.spec-table td {
  color: var(--color-text-muted);
}

/* 评价 */
.review-summary {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.review-score {
  text-align: center;
  padding: 24px;
  background: var(--color-cream-dark);
  border-radius: var(--radius-lg);
}

.review-score .big {
  font-family: var(--font-serif);
  font-size: 56px;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1;
}

.review-score .stars {
  color: var(--color-gold);
  font-size: 20px;
  margin: 10px 0;
  letter-spacing: 2px;
}

.review-score .total {
  font-size: 13px;
  color: var(--color-text-muted);
}

.review-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.review-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.review-bar-row .label {
  width: 40px;
  color: var(--color-text-muted);
}

.review-bar {
  flex: 1;
  height: 8px;
  background: var(--color-cream-dark);
  border-radius: 4px;
  overflow: hidden;
}

.review-bar-fill {
  height: 100%;
  background: var(--color-gold);
  border-radius: 4px;
}

.review-bar-row .pct {
  width: 40px;
  text-align: right;
  color: var(--color-text-muted);
}

.review-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.review-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.review-name {
  font-weight: 600;
  color: var(--color-text);
}

.review-meta {
  font-size: 12px;
  color: var(--color-text-muted);
}

.review-stars {
  color: var(--color-gold);
  letter-spacing: 1px;
}

.review-text {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 14px;
}

/* ==================== 关于我们 ==================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.about-text h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  line-height: 1.3;
}

.about-text p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 50px 0;
}

.value-card {
  background: var(--color-surface);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--color-cream-dark), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  transition: var(--transition);
}

.value-card:hover .value-icon {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #fff;
}

.value-card h3 {
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.timeline {
  position: relative;
  padding: 30px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 20px 50px;
  box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 32px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 4px solid var(--color-cream);
  z-index: 2;
}

.timeline-item:nth-child(odd)::before {
  right: -9px;
}

.timeline-item:nth-child(even)::before {
  left: -9px;
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-content {
  background: var(--color-surface);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==================== 联系我们 ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: 50px;
  border-radius: var(--radius-xl);
}

.contact-info-card h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  margin-bottom: 14px;
}

.contact-info-card > p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}

.contact-list .ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(201, 169, 97, 0.2);
  border: 1px solid rgba(201, 169, 97, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.contact-list h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.contact-list p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
}

.contact-form {
  background: var(--color-surface);
  padding: 50px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.form-row {
  margin-bottom: 22px;
}

.form-row label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
  background: #fff;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(10, 77, 61, 0.1);
}

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

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

.map-section {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 60px;
}

.map-placeholder {
  height: 360px;
  background: linear-gradient(135deg, var(--color-cream-dark), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.map-placeholder .pin {
  font-size: 48px;
  color: var(--color-primary);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.map-info {
  padding: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.map-info div {
  text-align: center;
}

.map-info h5 {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.map-info p {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary-dark);
}

/* ==================== 购物车 ==================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  padding: 50px 0;
}

.cart-table {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.cart-thead,
.cart-row {
  display: grid;
  grid-template-columns: 80px 2fr 1fr 1fr 1fr 50px;
  gap: 16px;
  align-items: center;
  padding: 18px 24px;
}

.cart-thead {
  background: var(--color-cream-dark);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cart-row {
  border-top: 1px solid var(--color-border);
}

.cart-row:last-child {
  border-bottom: none;
}

.cart-img {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-cream-dark);
}

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

.cart-name {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.cart-spec {
  font-size: 12px;
  color: var(--color-text-muted);
}

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

.cart-remove {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cart-remove:hover {
  background: #fee;
  color: var(--color-danger);
}

.cart-summary {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 30px;
  border: 1px solid var(--color-border);
  position: sticky;
  top: 110px;
  align-self: start;
}

.cart-summary h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-cream-dark);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 14px;
  color: var(--color-text-muted);
}

.summary-row.total {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
  border-top: 2px solid var(--color-cream-dark);
  margin-top: 12px;
  padding-top: 20px;
}

.summary-row.total .val {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--color-primary);
}

.summary-row.save {
  color: var(--color-success);
  font-weight: 500;
}

.promo-code {
  display: flex;
  gap: 10px;
  margin: 20px 0;
}

.promo-code input {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
}

.promo-code button {
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--color-cream-dark);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 13px;
}

.promo-code button:hover {
  background: var(--color-primary);
  color: #fff;
}

.cart-summary .btn {
  width: 100%;
  margin-top: 8px;
}

/* ==================== 分类页 ==================== */
.categories-showcase {
  padding: 50px 0 80px;
}

.category-section {
  margin-bottom: 60px;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.category-header h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.category-header a {
  font-size: 14px;
  color: var(--color-gold-dark);
  font-weight: 600;
}

.category-header a:hover {
  color: var(--color-primary);
}

/* ==================== 响应式 ==================== */
@media (max-width: 1100px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .shop-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .detail-grid { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .search-bar input { width: 140px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 38px; }
  .section-head h2 { font-size: 30px; }
  .cart-thead { display: none; }
  .cart-row { grid-template-columns: 70px 1fr auto; }
  .timeline::before { left: 20px; }
  .timeline-item { width: 100%; left: 0 !important; padding-left: 50px; text-align: left !important; }
  .timeline-item::before { left: 11px !important; right: auto !important; }
}

/* ==================== 滚动显现动画 ==================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 回到顶部 */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  border: 2px solid var(--color-gold);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-gold);
  transform: translateY(-4px);
}

/* 空购物车 */
.empty-state {
  text-align: center;
  padding: 80px 40px;
}

.empty-state .icon {
  font-size: 80px;
  margin-bottom: 20px;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.empty-state p {
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

/* ==================== 工具类 ==================== */
.hidden { display: none !important; }

/* ==================== 页面切换淡入过渡 ==================== */
body {
  animation: pageFadeIn 0.5s ease both;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== 结算步骤指示器 ==================== */
.checkout-steps {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 13px;
  min-width: 80px;
}
.step .num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-cream-dark);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
}
.step.active .num {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(10, 77, 61, 0.12);
}
.step.done .num {
  background: var(--color-gold);
  color: #fff;
}
.step.done .num::before {
  content: "✓";
}
.step.done .num { font-size: 0; }
.step.done .num::before { font-size: 18px; }
.step.active .txt,
.step.done .txt {
  color: var(--color-primary-dark);
  font-weight: 600;
}
.step-line {
  flex: 1;
  height: 3px;
  background: var(--color-cream-dark);
  max-width: 80px;
  margin: 0 12px 24px;
  border-radius: 3px;
  transition: var(--transition);
}
.step-line.active {
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
}

/* ==================== 结算页布局 ==================== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  padding: 50px 0 80px;
}
.checkout-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 30px;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.checkout-title {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary-dark);
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-cream-dark);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-item {
  margin-bottom: 18px;
}
.form-item label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.form-item label i {
  color: var(--color-danger);
  font-style: normal;
  margin-left: 2px;
}
.form-item input,
.form-item select,
.form-item textarea,
.remark-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: var(--color-cream);
  transition: var(--transition);
  color: var(--color-text);
}
.form-item input:focus,
.form-item select:focus,
.form-item textarea:focus,
.remark-input:focus {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(10, 77, 61, 0.08);
}
.region-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

/* 商品清单 */
.checkout-goods-head,
.checkout-goods-row {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
}
.checkout-goods-head {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-cream-dark);
}
.checkout-goods-row {
  border-bottom: 1px solid var(--color-border);
}
.checkout-goods-row:last-child { border-bottom: none; }
.cg-info {
  display: flex;
  gap: 14px;
  align-items: center;
}
.cg-info img {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--color-cream-dark);
}
.cg-name {
  font-weight: 600;
  color: var(--color-text);
  font-size: 14px;
  margin-bottom: 4px;
}
.cg-spec {
  font-size: 12px;
  color: var(--color-text-muted);
}
.cg-price, .cg-sub {
  font-weight: 600;
  color: var(--color-primary);
}
.cg-qty {
  color: var(--color-text-muted);
}

/* 支付方式 */
.pay-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.pay-method {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.pay-method:hover {
  border-color: var(--color-gold-light);
}
.pay-method.active {
  border-color: var(--color-primary);
  background: rgba(10, 77, 61, 0.04);
  box-shadow: 0 0 0 3px rgba(10, 77, 61, 0.08);
}
.pay-method input {
  display: none;
}
.pay-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.pay-icon.wechat { background: #e8f8ee; }
.pay-icon.alipay { background: #e6f2ff; }
.pay-icon.bank { background: #fef3e6; }
.pay-name {
  font-weight: 600;
  color: var(--color-text);
  font-size: 14px;
}
.pay-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.pay-check {
  margin-left: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: transparent;
  transition: var(--transition);
}
.pay-method.active .pay-check {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* 结算汇总 */
.checkout-summary {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 30px;
  border: 1px solid var(--color-border);
  position: sticky;
  top: 110px;
  align-self: start;
  box-shadow: var(--shadow-sm);
}
.checkout-summary h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-cream-dark);
}
.pay-tip {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 2;
}

/* ==================== 支付页 ==================== */
.payment-layout {
  padding: 50px 0 80px;
  display: flex;
  justify-content: center;
}
.payment-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 560px;
  overflow: hidden;
}
.pay-amount-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 36px 30px;
  text-align: center;
}
.pay-amount-label {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 8px;
}
.pay-amount {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 14px;
}
.pay-amount span {
  font-size: 40px;
}
.pay-order-no {
  font-size: 13px;
  opacity: 0.8;
  letter-spacing: 0.5px;
}
.pay-body {
  padding: 36px 30px;
}
.pay-method-tag {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 22px;
}
.qr-box {
  width: 220px;
  height: 220px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 14px;
  position: relative;
  background: #fff;
  overflow: hidden;
}
.qr-grid {
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(45deg, #1a2e25 25%, transparent 25%),
    linear-gradient(-45deg, #1a2e25 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1a2e25 75%),
    linear-gradient(-45deg, transparent 75%, #1a2e25 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
  opacity: 0.85;
  border-radius: 4px;
}
.qr-scan-line {
  position: absolute;
  left: 14px;
  right: 14px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  top: 14px;
  animation: qrScan 2.2s ease-in-out infinite;
}
@keyframes qrScan {
  0% { top: 14px; }
  50% { top: calc(100% - 17px); }
  100% { top: 14px; }
}
.qr-tip {
  text-align: center;
  margin-top: 20px;
  color: var(--color-text-muted);
  font-size: 14px;
}
.qr-tip strong {
  color: var(--color-primary);
}
.qr-sub {
  font-size: 12px;
  margin-top: 4px;
}
.pay-divider {
  display: flex;
  align-items: center;
  margin: 28px 0;
  color: var(--color-text-light);
  font-size: 13px;
}
.pay-divider::before,
.pay-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.pay-divider span {
  padding: 0 16px;
}
.pay-actions { text-align: center; }
.pay-secure {
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-text-muted);
}

/* 支付处理中 */
.pay-loading {
  padding: 80px 30px;
  text-align: center;
}
.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--color-cream-dark);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  margin: 0 auto 24px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.pay-loading h2 {
  font-family: var(--font-serif);
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.pay-loading p {
  color: var(--color-text-muted);
  font-size: 14px;
}

/* 支付成功 */
.pay-success {
  padding: 60px 30px;
  text-align: center;
}
.success-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  font-size: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  animation: popIn 0.5s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}
@keyframes popIn {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}
.pay-success h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.success-amount {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.success-order {
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: 32px;
}
.success-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 28px;
}
.auto-redirect {
  font-size: 13px;
  color: var(--color-text-muted);
}
.auto-redirect #redirectCountdown {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 16px;
}

/* ==================== 结算/支付 响应式 ==================== */
@media (max-width: 1100px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { position: static; }
}
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .region-row { grid-template-columns: 1fr; }
  .pay-methods { grid-template-columns: 1fr; }
  .checkout-goods-head { display: none; }
  .checkout-goods-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
  }
  .cg-price, .cg-qty, .cg-sub { font-size: 13px; }
  .pay-amount { font-size: 38px; }
  .success-actions { flex-direction: column; }
  .step-line { max-width: 30px; }
}

/* ==================== 法务文档页（用户协议/隐私政策等） ==================== */
.legal-doc {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 50px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  line-height: 2;
  color: var(--color-text);
}
.legal-doc .legal-update {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--color-border);
}
.legal-doc h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary-dark);
  margin: 36px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--color-gold);
}
.legal-doc h3:first-of-type {
  margin-top: 0;
}
.legal-doc p {
  margin-bottom: 12px;
  color: var(--color-text);
  font-size: 15px;
}
.legal-doc p strong {
  color: var(--color-primary);
}
@media (max-width: 768px) {
  .legal-doc { padding: 24px; }
  .legal-doc h3 { font-size: 18px; }
}

/* ==================== FAQ 列表 ==================== */
.faq-list {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px 50px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.faq-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border);
}
.faq-item:last-child { border-bottom: none; }
.faq-item h4 {
  font-size: 17px;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}
.faq-item h4::before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  margin-right: 12px;
  flex-shrink: 0;
}
.faq-item p {
  color: var(--color-text-muted);
  line-height: 1.9;
  padding-left: 40px;
}
@media (max-width: 768px) {
  .faq-list { padding: 24px; }
  .faq-item p { padding-left: 0; }
}

/* ==================== 资质展示 ==================== */
.license-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.license-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
  text-align: center;
}
.license-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 40px;
}
.license-row {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 14px;
}
.license-row .lbl {
  color: var(--color-text-muted);
  min-width: 110px;
  flex-shrink: 0;
}
.license-row .val {
  color: var(--color-text);
  font-weight: 500;
}
@media (max-width: 768px) {
  .license-grid { grid-template-columns: 1fr; }
}