/* ============================================================
   拾光燕语 — 东方健康生活方式品牌官网
   设计体系 v1.0  2026-06-11
   参考：花西子 / 梵几 / ICICLE 东方美学标杆
   ============================================================ */

/* === CSS 自定义属性（设计令牌） === */
:root {
  /* -- 主色系：大地暖金 -- */
  --shiguang-primary: #8B6914;
  --shiguang-primary-dark: #5D3A1A;
  --shiguang-primary-light: #C9A96E;
  --shiguang-primary-pale: #F2E8D5;

  /* -- 辅色系：草本自然 -- */
  --shiguang-accent: #6B7F5E;
  --shiguang-accent-light: #E8EDE3;

  /* -- 中性色 -- */
  --shiguang-bg: #FBF7F0;
  --shiguang-bg-cream: #F5F0E6;
  --shiguang-bg-dark: #2C1810;

  /* -- 文字色 -- */
  --shiguang-text: #3C2415;
  --shiguang-text-soft: #8B7355;
  --shiguang-text-muted: #B8A898;
  --shiguang-text-on-dark: #F5EDE0;

  /* -- 边框 -- */
  --shiguang-border: #E5DED3;
  --shiguang-border-light: #F0EBE2;

  /* -- 功能色 -- */
  --shiguang-success: #5B8C5A;
  --shiguang-warning: #C4944A;
  --shiguang-error: #A84343;

  /* -- 字体 -- */
  --shiguang-font-display: 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
  --shiguang-font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'STHeiti', sans-serif;

  /* -- 字号 -- */
  --shiguang-text-xs: 0.75rem;
  --shiguang-text-sm: 0.875rem;
  --shiguang-text-base: 1rem;
  --shiguang-text-lg: 1.125rem;
  --shiguang-text-xl: 1.25rem;
  --shiguang-text-2xl: 1.5rem;
  --shiguang-text-3xl: 2rem;
  --shiguang-text-4xl: 2.5rem;
  --shiguang-text-5xl: 3.5rem;

  /* -- 间距 8px 基准 -- */
  --shiguang-space-1: 0.25rem;
  --shiguang-space-2: 0.5rem;
  --shiguang-space-3: 0.75rem;
  --shiguang-space-4: 1rem;
  --shiguang-space-6: 1.5rem;
  --shiguang-space-8: 2rem;
  --shiguang-space-12: 3rem;
  --shiguang-space-16: 4rem;
  --shiguang-space-20: 5rem;
  --shiguang-space-24: 6rem;

  /* -- 区块间距 -- */
  --shiguang-section: 6rem;
  --shiguang-section-mobile: 3rem;

  /* -- 容器 -- */
  --shiguang-container: 1200px;
  --shiguang-container-narrow: 860px;
  --shiguang-container-gutter: 1.5rem;

  /* -- 圆角 -- */
  --shiguang-radius-sm: 4px;
  --shiguang-radius-md: 8px;
  --shiguang-radius-lg: 12px;
  --shiguang-radius-xl: 16px;

  /* -- 阴影（暖棕底） -- */
  --shiguang-shadow-sm: 0 1px 3px rgba(44, 24, 16, 0.06);
  --shiguang-shadow-md: 0 4px 12px rgba(44, 24, 16, 0.08);
  --shiguang-shadow-lg: 0 8px 30px rgba(44, 24, 16, 0.10);

  /* -- 过渡 -- */
  --shiguang-transition: 300ms ease;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--shiguang-font-body);
  font-weight: 300;
  font-size: var(--shiguang-text-base);
  line-height: 1.8;
  color: var(--shiguang-text);
  background-color: var(--shiguang-bg);
}

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

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

a:hover {
  color: var(--shiguang-primary-dark);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--shiguang-font-display);
  font-weight: 400;
  line-height: 1.35;
  color: var(--shiguang-text);
}

h1 { font-size: var(--shiguang-text-5xl); letter-spacing: 0.04em; }
h2 { font-size: var(--shiguang-text-3xl); letter-spacing: 0.03em; }
h3 { font-size: var(--shiguang-text-xl); letter-spacing: 0.02em; }
h4 { font-size: var(--shiguang-text-lg); }

.eyebrow {
  font-family: var(--shiguang-font-body);
  font-size: var(--shiguang-text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--shiguang-primary-light);
}

/* === Container === */
.container {
  max-width: var(--shiguang-container);
  margin: 0 auto;
  padding: 0 var(--shiguang-container-gutter);
}

.container--narrow {
  max-width: var(--shiguang-container-narrow);
}

/* === Section === */
.section {
  padding: var(--shiguang-section) 0;
}

.section--cream {
  background-color: var(--shiguang-bg-cream);
}

.section--dark {
  background-color: var(--shiguang-bg-dark);
  color: var(--shiguang-text-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: var(--shiguang-text-on-dark);
}

.section-head {
  text-align: center;
  max-width: var(--shiguang-container-narrow);
  margin: 0 auto var(--shiguang-space-16);
}

.section-head .eyebrow {
  margin-bottom: var(--shiguang-space-4);
}

.section-head h2 {
  margin-bottom: var(--shiguang-space-4);
}

.section-head p {
  color: var(--shiguang-text-soft);
  font-size: var(--shiguang-text-lg);
}

/* === Header / Navigation === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--shiguang-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--shiguang-space-8);
  height: 72px;
}

.site-header .brand {
  display: flex;
  align-items: center;
  gap: var(--shiguang-space-3);
  font-family: var(--shiguang-font-display);
  font-size: var(--shiguang-text-xl);
  color: var(--shiguang-primary-dark);
  letter-spacing: 0.06em;
}

.site-header .brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--shiguang-primary-dark);
  color: var(--shiguang-text-on-dark);
  font-size: var(--shiguang-text-xs);
  border-radius: 50%;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--shiguang-space-8);
}

.site-nav a {
  font-size: var(--shiguang-text-sm);
  color: var(--shiguang-text-soft);
  letter-spacing: 0.04em;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--shiguang-primary);
  transition: width var(--shiguang-transition);
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--shiguang-text);
}

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

.header-phone {
  font-family: var(--shiguang-font-body);
  font-size: var(--shiguang-text-base);
  font-weight: 500;
  color: var(--shiguang-primary);
  padding: var(--shiguang-space-2) var(--shiguang-space-4);
  border: 1px solid var(--shiguang-primary-light);
  border-radius: var(--shiguang-radius-md);
  transition: all var(--shiguang-transition);
}

.header-phone:hover {
  background: var(--shiguang-primary);
  color: #fff;
  border-color: var(--shiguang-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--shiguang-space-2);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--shiguang-text);
  transition: transform var(--shiguang-transition);
}

/* Phone link only visible inside mobile dropdown */
.nav-phone-mobile {
  display: none;
}

/* === Hero === */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 85vh;
  overflow: hidden;
  background: var(--shiguang-bg-dark);
}

.hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.65;
}

/* === Hero theme gradients === */
/* Home — 大地暖金，深邃东方 */
.hero-media--home {
  background: linear-gradient(135deg, #2C1810 0%, #5D3A1A 35%, #8B6914 70%, #C9A96E 100%);
  opacity: 0.55;
}

/* 养生好物 — 草木自然，本草气息 */
.hero-media--herbal {
  background: linear-gradient(160deg, #2C3A28 0%, #4A6741 30%, #6B7F5E 60%, #9BAF90 100%);
  opacity: 0.5;
}

/* 美学生活 — 暖玫瑰金，柔美禅意 */
.hero-media--wellness {
  background: linear-gradient(145deg, #3D2020 0%, #6B3D3D 30%, #A0715A 60%, #C9A96E 100%);
  opacity: 0.5;
}

/* 关于 — 沉稳深邃，品牌质感 */
.hero-media--about {
  background: linear-gradient(160deg, #1A1410 0%, #3C2415 40%, #5D3A1A 70%, #8B6914 100%);
  opacity: 0.5;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(44, 24, 16, 0.3) 0%,
    rgba(44, 24, 16, 0.55) 60%,
    rgba(44, 24, 16, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--shiguang-container);
  margin: 0 auto;
  padding: var(--shiguang-space-24) var(--shiguang-container-gutter);
  color: var(--shiguang-text-on-dark);
  text-align: center;
}

.hero .eyebrow {
  color: var(--shiguang-primary-light);
  margin-bottom: var(--shiguang-space-6);
}

.hero h1 {
  color: var(--shiguang-text-on-dark);
  margin-bottom: var(--shiguang-space-6);
  font-size: var(--shiguang-text-5xl);
}

.hero-lead {
  font-size: var(--shiguang-text-lg);
  color: rgba(245, 237, 224, 0.8);
  max-width: 640px;
  margin: 0 auto var(--shiguang-space-8);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--shiguang-space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  justify-content: center;
  gap: var(--shiguang-space-12);
  margin-top: var(--shiguang-space-12);
  padding-top: var(--shiguang-space-8);
  border-top: 1px solid rgba(245, 237, 224, 0.15);
}

.hero-metrics dt {
  font-family: var(--shiguang-font-display);
  font-size: var(--shiguang-text-2xl);
  font-weight: 400;
}

.hero-metrics dd {
  font-size: var(--shiguang-text-xs);
  color: rgba(245, 237, 224, 0.6);
  letter-spacing: 0.06em;
  margin-top: var(--shiguang-space-1);
}

/* === Buttons === */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-family: var(--shiguang-font-body);
  font-size: var(--shiguang-text-sm);
  font-weight: 400;
  letter-spacing: 0.05em;
  border-radius: var(--shiguang-radius-md);
  transition: all var(--shiguang-transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--shiguang-primary);
  color: #fff;
  border-color: var(--shiguang-primary);
}

.button-primary:hover {
  background: var(--shiguang-primary-dark);
  border-color: var(--shiguang-primary-dark);
  color: #fff;
}

.button-outline {
  background: transparent;
  color: var(--shiguang-primary);
  border-color: var(--shiguang-primary-light);
}

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

.button-light {
  background: rgba(255, 255, 255, 0.12);
  color: var(--shiguang-text-on-dark);
  border-color: rgba(245, 237, 224, 0.25);
}

.button-light:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  border-color: rgba(245, 237, 224, 0.4);
}

/* === Proof Band (品牌信任带) === */
.proof-band {
  padding: var(--shiguang-space-8) 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--shiguang-space-8);
  max-width: var(--shiguang-container);
  margin: 0 auto;
  padding: 0 var(--shiguang-container-gutter);
}

.proof-grid article {
  text-align: center;
}

.proof-grid article span {
  display: inline-block;
  font-size: var(--shiguang-text-xs);
  letter-spacing: 0.1em;
  color: var(--shiguang-accent);
  background: var(--shiguang-accent-light);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: var(--shiguang-space-3);
}

.proof-grid article strong {
  display: block;
  font-family: var(--shiguang-font-display);
  font-size: var(--shiguang-text-lg);
  font-weight: 400;
  margin-bottom: var(--shiguang-space-2);
}

.proof-grid article p {
  font-size: var(--shiguang-text-sm);
  color: var(--shiguang-text-soft);
}

/* === Cards === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--shiguang-space-6);
}

.card {
  background: #fff;
  border-radius: var(--shiguang-radius-lg);
  overflow: hidden;
  box-shadow: var(--shiguang-shadow-sm);
  transition: box-shadow var(--shiguang-transition), transform var(--shiguang-transition);
}

.card:hover {
  box-shadow: var(--shiguang-shadow-md);
  transform: translateY(-2px);
}

/* 非遗证书四列布局 */
.cert-grid {
  grid-template-columns: repeat(4, 1fr);
}

.card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--shiguang-bg-cream);
}

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

.card:hover .card-image img {
  transform: scale(1.04);
}

.card-body {
  padding: var(--shiguang-space-6);
}

.card-body .eyebrow {
  margin-bottom: var(--shiguang-space-2);
}

.card-body h3 {
  margin-bottom: var(--shiguang-space-2);
  font-size: var(--shiguang-text-lg);
}

.card-body p {
  font-size: var(--shiguang-text-sm);
  color: var(--shiguang-text-soft);
  line-height: 1.7;
}

/* === Founder Story === */
.founder-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--shiguang-space-12);
  align-items: center;
}

.founder-image {
  aspect-ratio: 4 / 5;
  border-radius: var(--shiguang-radius-lg);
  overflow: hidden;
  background: var(--shiguang-bg-cream);
}

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

.founder-text .eyebrow {
  margin-bottom: var(--shiguang-space-4);
}

.founder-text h2 {
  margin-bottom: var(--shiguang-space-6);
}

.founder-text p {
  color: var(--shiguang-text-soft);
  margin-bottom: var(--shiguang-space-4);
  line-height: 1.9;
}

.founder-text blockquote {
  margin-top: var(--shiguang-space-6);
  padding: var(--shiguang-space-6);
  background: var(--shiguang-primary-pale);
  border-left: 3px solid var(--shiguang-primary-light);
  border-radius: 0 var(--shiguang-radius-md) var(--shiguang-radius-md) 0;
  font-family: var(--shiguang-font-display);
  font-size: var(--shiguang-text-lg);
  color: var(--shiguang-primary-dark);
  font-style: italic;
}

/* === Store Info / Contact === */
.store-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--shiguang-space-8);
}

.store-image {
  aspect-ratio: 4 / 3;
  border-radius: var(--shiguang-radius-lg);
  overflow: hidden;
  background: var(--shiguang-bg-cream);
}

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

.store-details dl {
  display: grid;
  gap: var(--shiguang-space-4);
}

.store-details dt {
  font-weight: 500;
  color: var(--shiguang-text);
  font-size: var(--shiguang-text-sm);
  letter-spacing: 0.04em;
}

.store-details dd {
  color: var(--shiguang-text-soft);
  font-size: var(--shiguang-text-base);
  margin-bottom: var(--shiguang-space-4);
}

/* === Footer === */
.site-footer {
  background: var(--shiguang-bg-dark);
  color: rgba(245, 237, 224, 0.6);
  padding: var(--shiguang-space-16) 0 var(--shiguang-space-8);
  font-size: var(--shiguang-text-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--shiguang-space-8);
  margin-bottom: var(--shiguang-space-12);
}

.footer-brand h4 {
  color: var(--shiguang-text-on-dark);
  font-size: var(--shiguang-text-lg);
  margin-bottom: var(--shiguang-space-4);
}

.footer-brand p {
  line-height: 1.8;
}

.footer-links h5 {
  color: var(--shiguang-text-on-dark);
  font-size: var(--shiguang-text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: var(--shiguang-space-4);
}

.footer-links a {
  display: block;
  color: rgba(245, 237, 224, 0.5);
  padding: 0.25rem 0;
  transition: color var(--shiguang-transition);
}

.footer-links a:hover {
  color: var(--shiguang-primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(245, 237, 224, 0.1);
  padding-top: var(--shiguang-space-6);
  text-align: center;
  font-size: var(--shiguang-text-xs);
  color: rgba(245, 237, 224, 0.35);
}

/* === Card Placeholder（无产品实图时的东方美学占位卡片） === */
.card-placeholder {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--shiguang-space-3);
  overflow: hidden;
}

.card-placeholder .placeholder-emoji {
  font-size: 2.5rem;
  line-height: 1;
}

.card-placeholder .placeholder-label {
  font-family: var(--shiguang-font-display);
  font-size: var(--shiguang-text-sm);
  letter-spacing: 0.08em;
  opacity: 0.7;
}

/* 正熹堂·皇菊 — 暖金渐变 */
.card-placeholder--zhengxitang {
  background: linear-gradient(135deg, #F5E6C8 0%, #E8D5A3 40%, #D4BF7A 100%);
  color: #6B4E1B;
}

/* 官燕苑·滋补 — 琥珀渐变 */
.card-placeholder--guanyanyuan {
  background: linear-gradient(135deg, #ECDCC0 0%, #D4B896 40%, #B8986E 100%);
  color: #5C3D1E;
}

/* 广誉远·国药 — 檀木渐变 */
.card-placeholder--guangyuyuan {
  background: linear-gradient(135deg, #D4C4B0 0%, #B8987A 40%, #8B6340 100%);
  color: #3C1F0A;
}

/* 梓萱菲俪·美肤 — 柔粉渐变 */
.card-placeholder--zixuanfeili {
  background: linear-gradient(135deg, #F0E0E0 0%, #E0C8C8 40%, #CFA8A8 100%);
  color: #5C3030;
}

/* 中医经络·调理 — 艾草渐变 */
.card-placeholder--meridian {
  background: linear-gradient(135deg, #D8E4D0 0%, #C0D4B8 40%, #A0B898 100%);
  color: #3A4A30;
}

/* === Utility === */
.text-center { text-align: center; }

/* === Mobile Responsive === */
@media (max-width: 768px) {
  :root {
    --shiguang-section: var(--shiguang-section-mobile);
  }

  h1 { font-size: var(--shiguang-text-4xl); }
  h2 { font-size: var(--shiguang-text-2xl); }

  .site-header {
    padding: 0 var(--shiguang-space-4);
    height: 60px;
  }

  /* ---- Mobile nav dropdown: 东方轻雾面板 ---- */
  .site-nav {
    display: flex !important;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    background: rgba(251, 247, 240, 0.85);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-radius: 0 0 16px 16px;
    box-shadow:
      0 8px 32px rgba(44, 24, 16, 0.06),
      0 2px 6px rgba(44, 24, 16, 0.04);
    z-index: 999;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, visibility 0.35s ease;
  }

  /* Shown when .open is toggled by JS */
  .site-nav.open {
    max-height: 340px;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .site-nav a {
    font-size: 1rem !important;
    font-weight: 400;
    color: var(--shiguang-text, #3C2415) !important;
    letter-spacing: 0.04em;
    font-family: var(--shiguang-font-display);
    padding: 0.6rem 1.5rem;
    text-decoration: none;
    text-align: left;
    border: none;
    position: relative;
    background: none !important;
    transition: color 0.2s ease;
  }

  /* 左侧金色指示线 —— hover / 当前页 */
  .site-nav a::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--shiguang-primary-light, #C9A96E);
    border-radius: 1px;
    transition: width 0.25s ease;
  }

  .site-nav a:hover::before,
  .site-nav a.active::before {
    width: 18px;
  }

  .site-nav a::after {
    display: none !important;
  }

  .site-nav a:hover,
  .site-nav a:active {
    color: var(--shiguang-primary-dark, #5C3A1E) !important;
    background: none !important;
    padding-left: 2.25rem;
  }

  .site-nav a.active {
    color: var(--shiguang-primary, #C9A96E) !important;
    font-weight: 500;
    padding-left: 2.25rem;
  }

  /* Phone row —— 融入尾部，轻声收束 */
  .nav-phone-mobile {
    display: flex !important;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.5rem;
    margin-top: 0.25rem;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    color: var(--shiguang-text-muted, #B8A898) !important;
    border: none !important;
    background: none !important;
  }

  .nav-phone-mobile::before {
    display: none;
  }
  .nav-phone-mobile:hover {
    padding-left: 1.5rem !important;
  }

  /* Hamburger → × animation */
  .nav-toggle {
    display: flex !important;
    z-index: 1000;
  }

  .nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--shiguang-text);
    transition: all 0.3s ease;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header-phone {
    display: none;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-metrics {
    gap: var(--shiguang-space-6);
    flex-wrap: wrap;
  }

  .hero-metrics dt {
    font-size: var(--shiguang-text-xl);
  }

  .proof-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .founder-card {
    grid-template-columns: 1fr;
    gap: var(--shiguang-space-8);
  }

  .store-info-grid {
    grid-template-columns: 1fr;
  }

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

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