:root {
  --color-primary: #3B82F6;
  --color-primary-light: #60A5FA;
  --color-primary-dark: #2563EB;
  --color-primary-50: #EFF6FF;
  --color-primary-100: #DBEAFE;
  --color-accent: #F97316;
  --color-accent-light: #FB923C;
  --color-accent-dark: #EA580C;
  --color-success: #10B981;
  --color-success-light: #34D399;
  --color-purple: #8B5CF6;
  --color-purple-light: #A78BFA;
  --color-pink: #EC4899;
  --color-pink-light: #F472B6;
  --color-warm: #F59E0B;
  --color-warm-light: #FBBF24;
  --color-rose: #FB7185;
  --color-teal: #14B8A6;
  --color-bg: #F8FAFC;
  --color-bg-secondary: #F1F5F9;
  --color-bg-card: rgba(255, 255, 255, 0.9);
  --color-bg-glass: rgba(255, 255, 255, 0.75);
  --color-bg-warm: linear-gradient(135deg, #FEF7F0 0%, #FDF2F8 50%, #F0F9FF 100%);
  --color-text: #1E293B;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-border: rgba(148, 163, 184, 0.25);
  --color-border-light: rgba(148, 163, 184, 0.12);
  --color-border-focus: rgba(59, 130, 246, 0.5);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.12);
  --shadow-glow-primary: 0 0 40px rgba(59, 130, 246, 0.2);
  --shadow-glow-accent: 0 0 40px rgba(249, 115, 22, 0.2);
  --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.15);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 4px 8px rgba(0, 0, 0, 0.06), 0 12px 32px rgba(0, 0, 0, 0.08);
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0F172A;
    --color-bg-secondary: #1E293B;
    --color-bg-card: rgba(30, 41, 59, 0.9);
    --color-bg-glass: rgba(30, 41, 59, 0.75);
    --color-bg-warm: linear-gradient(135deg, #1E1E2E 0%, #2D1F3F 50%, #1E2E3E 100%);
    --color-text: #F1F5F9;
    --color-text-secondary: #CBD5E1;
    --color-text-muted: #94A3B8;
    --color-text-light: #64748B;
    --color-border: rgba(148, 163, 184, 0.2);
    --color-border-light: rgba(148, 163, 184, 0.1);
    --color-border-focus: rgba(59, 130, 246, 0.6);
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
    --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.8);
    --shadow-glow-primary: 0 0 40px rgba(59, 130, 246, 0.3);
    --shadow-glow-accent: 0 0 40px rgba(249, 115, 22, 0.3);
    --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.2);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 4px 8px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.5);
  }
}

[data-theme="dark"] {
  --color-bg: #0F172A;
  --color-bg-secondary: #1E293B;
  --color-bg-card: rgba(30, 41, 59, 0.9);
  --color-bg-glass: rgba(30, 41, 59, 0.75);
  --color-bg-warm: linear-gradient(135deg, #1E1E2E 0%, #2D1F3F 50%, #1E2E3E 100%);
  --color-text: #F1F5F9;
  --color-text-secondary: #CBD5E1;
  --color-text-muted: #94A3B8;
  --color-text-light: #64748B;
  --color-border: rgba(148, 163, 184, 0.2);
  --color-border-light: rgba(148, 163, 184, 0.1);
  --color-border-focus: rgba(59, 130, 246, 0.6);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
  --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.8);
  --shadow-glow-primary: 0 0 40px rgba(59, 130, 246, 0.3);
  --shadow-glow-accent: 0 0 40px rgba(249, 115, 22, 0.3);
  --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.2);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 4px 8px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] {
  --color-bg: #F8FAFC;
  --color-bg-secondary: #F1F5F9;
  --color-bg-card: rgba(255, 255, 255, 0.9);
  --color-bg-glass: rgba(255, 255, 255, 0.75);
  --color-bg-warm: linear-gradient(135deg, #FEF7F0 0%, #FDF2F8 50%, #F0F9FF 100%);
  --color-text: #1E293B;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-border: rgba(148, 163, 184, 0.25);
  --color-border-light: rgba(148, 163, 184, 0.12);
  --color-border-focus: rgba(59, 130, 246, 0.5);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.12);
  --shadow-glow-primary: 0 0 40px rgba(59, 130, 246, 0.2);
  --shadow-glow-accent: 0 0 40px rgba(249, 115, 22, 0.2);
  --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.15);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 4px 8px rgba(0, 0, 0, 0.06), 0 12px 32px rgba(0, 0, 0, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
    --transition-bounce: 0ms;
  }
}

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

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

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  background-image: 
    radial-gradient(ellipse 100% 80% at 50% -30%, rgba(59, 130, 246, 0.06), transparent),
    radial-gradient(ellipse 80% 60% at 100% 120%, rgba(139, 92, 246, 0.04), transparent),
    radial-gradient(ellipse 60% 40% at 0% 80%, rgba(236, 72, 153, 0.03), transparent);
}

#app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg-glass);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  max-width: 480px;
  margin: 0 auto;
}

.header-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  gap: var(--space-2);
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.icon-btn:hover {
  background: white;
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
  transform: translateY(-1px);
}

.icon-btn:active {
  transform: translateY(0);
}

.icon-btn .icon {
  width: 20px;
  height: 20px;
}

.main {
  flex: 1;
  padding: var(--space-4);
  padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.vip-card {
  background: linear-gradient(135deg, #1E293B 0%, #334155 40%, #1E293B 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.vip-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 100%;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.vip-card::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.vip-content {
  position: relative;
  z-index: 1;
}

.vip-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
  color: #1E293B;
  font-size: 0.625rem;
  font-weight: 700;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vip-badge .icon {
  width: 10px;
  height: 10px;
}

.vip-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.vip-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.vip-action {
  background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
  color: #1E293B;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.vip-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(251, 191, 36, 0.5);
}

.vip-action:active {
  transform: translateY(0);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
}

.category-item:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.category-item:active {
  transform: translateY(-1px);
}

.category-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: transform var(--transition-bounce);
}

.category-item:hover .category-icon {
  transform: scale(1.08);
}

.category-icon .icon {
  width: 22px;
  height: 22px;
}

.category-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.section-title .icon {
  width: 18px;
  height: 18px;
}

.section-more {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: var(--space-1) var(--space-2);
  margin: calc(-1 * var(--space-1)) calc(-1 * var(--space-2));
  border-radius: var(--radius-sm);
}

.section-more:hover {
  color: var(--color-primary-dark);
  background: var(--color-primary-50);
}

.horizontal-scroll {
  margin: 0 calc(-1 * var(--space-4));
  padding: 0 var(--space-4);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.horizontal-scroll::-webkit-scrollbar {
  display: none;
}

.scroll-content {
  display: flex;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
}

.scroll-card {
  flex: 0 0 200px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  text-decoration: none;
  scroll-snap-align: start;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.scroll-card:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.scroll-card:active {
  transform: translateY(-2px);
}

.scroll-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  transition: transform var(--transition-bounce);
}

.scroll-card:hover .scroll-icon {
  transform: scale(1.05);
}

.scroll-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.scroll-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.scroll-meta {
  display: flex;
  gap: var(--space-3);
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.product-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.product-item:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateX(4px);
}

.product-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

.product-item:hover .product-icon {
  transform: scale(1.05);
}

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

.product-name {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.product-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-action {
  background: var(--color-primary);
  color: white;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.product-action:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
  transform: translateY(-1px);
}

.product-action:active {
  transform: translateY(0);
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-glass);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  padding-bottom: max(var(--space-2), env(safe-area-inset-bottom, 0px));
  z-index: 50;
}

.bottom-nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-6);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition-base);
  border-radius: var(--radius-lg);
}

.bottom-nav .nav-item:hover {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.bottom-nav .nav-item.active {
  color: var(--color-primary);
}

.bottom-nav .nav-item.active .nav-label {
  font-weight: 600;
}

.bottom-nav .nav-label {
  font-size: 0.6875rem;
  font-weight: 500;
}

.bottom-nav .icon {
  width: 22px;
  height: 22px;
}

.search-bar {
  margin: 0 calc(-1 * var(--space-4));
  padding: 0 var(--space-4) var(--space-4);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.search-input-wrap:focus-within {
  background: var(--color-bg-card);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text);
  outline: none;
  font-family: var(--font-body);
}

.search-input::placeholder {
  color: var(--color-text-light);
}

.all-layout {
  display: flex;
  gap: var(--space-4);
  margin: 0 calc(-1 * var(--space-4));
}

.sidebar {
  width: 72px;
  flex-shrink: 0;
  padding-left: var(--space-4);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  position: sticky;
  top: 72px;
}

.sidebar-item {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
}

.sidebar-item:hover {
  color: var(--color-text);
  background: var(--color-border-light);
}

.sidebar-item.active {
  color: var(--color-primary);
  background: var(--color-primary-50);
  font-weight: 600;
}

.products-area {
  flex: 1;
  min-width: 0;
  padding-right: var(--space-4);
}

.sort-bar {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.sort-btn {
  padding: var(--space-2) var(--space-3);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
}

.sort-btn:hover {
  color: var(--color-text);
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
}

.sort-btn.active {
  color: var(--color-primary);
  background: var(--color-primary-50);
  border-color: var(--color-primary-light);
  font-weight: 600;
}

.product-list-full {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.product-card:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.product-thumb {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

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

.product-details {
  flex: 1;
  min-width: 0;
}

.product-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.product-subtitle {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.product-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.product-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-accent);
}

.product-price.free {
  color: var(--color-success);
  font-weight: 600;
}

.product-original {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-decoration: line-through;
}

.product-users {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-left: auto;
  font-weight: 500;
}

.test-btn {
  background: var(--color-primary);
  color: white;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.test-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
  transform: translateY(-1px);
}

.end-notice {
  text-align: center;
  padding: var(--space-8);
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-card);
}

.avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: var(--space-3);
  border: 3px solid white;
  box-shadow: var(--shadow-lg);
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.profile-id {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.stat-item:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.stat-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.profile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.list-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.list-item:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
  transform: translateX(4px);
}

.list-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.list-label {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
}

.follow-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 50%, rgba(236, 72, 153, 0.05) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-card);
  gap: var(--space-4);
}

.follow-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
  min-width: 0;
}

.follow-logo {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.follow-text {
  flex: 1;
  min-width: 0;
}

.follow-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.follow-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qr-code {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.profile-actions {
  display: flex;
  justify-content: center;
  padding: var(--space-4);
}

.action-btn {
  padding: var(--space-3) var(--space-8);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
}

.action-btn:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(249, 115, 22, 0.05);
}

@media (max-width: 400px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
  }
  
  .category-item {
    padding: var(--space-2);
  }
  
  .category-icon {
    width: 40px;
    height: 40px;
  }
  
  .category-name {
    font-size: 0.6875rem;
  }
  
  .scroll-card {
    flex: 0 0 160px;
  }
}

@media (max-width: 480px) {
  .vip-card {
    padding: var(--space-4);
  }
  
  .vip-title {
    font-size: 1rem;
  }
  
  .vip-action {
    padding: var(--space-2) var(--space-3);
    font-size: 0.75rem;
  }
  
  .section-title {
    font-size: 1rem;
  }
  
  .product-item {
    padding: var(--space-3);
  }
  
  .product-icon {
    width: 44px;
    height: 44px;
  }
}

@media (hover: none) {
  .category-item:hover,
  .scroll-card:hover,
  .product-item:hover,
  .product-card:hover,
  .stat-item:hover,
  .list-item:hover {
    transform: none;
    box-shadow: var(--shadow-card);
  }
  
  .category-item:active,
  .scroll-card:active,
  .product-item:active,
  .product-card:active,
  .stat-item:active,
  .list-item:active {
    transform: scale(0.98);
    opacity: 0.9;
  }
  
  .icon-btn:hover,
  .vip-action:hover,
  .product-action:hover,
  .test-btn:hover {
    transform: none;
  }
  
  .icon-btn:active,
  .vip-action:active,
  .product-action:active,
  .test-btn:active {
    transform: scale(0.95);
    opacity: 0.9;
  }
}

@media (pointer: coarse) {
  .category-item,
  .scroll-card,
  .product-item,
  .product-card,
  .stat-item,
  .list-item,
  .icon-btn,
  .vip-action,
  .product-action,
  .test-btn,
  .sort-btn,
  .sidebar-item,
  .bottom-nav .nav-item {
    min-height: 44px;
    min-width: 44px;
  }
}

@supports (-webkit-touch-callout: none) {
  .category-item,
  .scroll-card,
  .product-item,
  .product-card {
    -webkit-tap-highlight-color: transparent;
  }
}

.scroll-card,
.product-item,
.product-card,
.category-item,
.stat-item,
.list-item {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.bottom-nav {
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom, 8px));
}

.main {
  padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

@supports (padding: max(0px)) {
  .main {
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  }
  
  .bottom-nav {
    padding-bottom: max(var(--space-3), env(safe-area-inset-bottom, 8px));
  }
}

@media (max-width: 360px) {
  .category-grid {
    gap: var(--space-1);
  }
  
  .category-icon {
    width: 36px;
    height: 36px;
  }
  
  .category-name {
    font-size: 0.625rem;
  }
  
  .scroll-card {
    flex: 0 0 140px;
    padding: var(--space-3);
  }
  
  .scroll-icon {
    width: 44px;
    height: 44px;
  }
  
  .product-thumb {
    width: 48px;
    height: 48px;
  }
  
  .product-title {
    font-size: 0.875rem;
  }
  
  .test-btn {
    padding: var(--space-2) var(--space-3);
    font-size: 0.75rem;
  }
}

@media (min-width: 768px) {
  .main {
    max-width: 640px;
  }
  
  .header-inner {
    max-width: 640px;
  }
}