/* ============================================
   店伙计 - SaaS Landing Page Styles
   ============================================ */

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

:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;

  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

/* 视觉隐藏但保留给屏幕阅读器与搜索引擎的文本 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  pointer-events: none;
}

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

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', ui-sans-serif,
    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  color: var(--neutral-900);
  background-color: var(--neutral-50);
  line-height: 1.7;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

@keyframes float-delay {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

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

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.85; }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.animate-float {
  animation: float 8s ease-in-out infinite;
}

.animate-float-delay {
  animation: float-delay 10s ease-in-out infinite;
}

.animate-fade-in-up {
  animation: fade-in-up 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.animate-pulse-glow {
  animation: pulse-glow 4s ease-in-out infinite;
}

/* Section reveal on scroll */
.section-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--teal-700);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.navbar-name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  font-size: 14px;
  color: var(--neutral-500);
  transition: color 0.2s ease;
}

.navbar-links a:hover {
  color: var(--neutral-900);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  padding: 8px 16px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  line-height: 1.5;
}

.btn-ghost {
  background: transparent;
  color: var(--neutral-700);
}

.btn-ghost:hover {
  background: var(--neutral-100);
}

.btn-primary {
  background: var(--teal-700);
  color: white;
}

.btn-primary:hover {
  background: var(--teal-800);
}

.btn-amber {
  background: var(--amber-500);
  color: white;
}

.btn-amber:hover {
  background: var(--amber-600);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--neutral-200);
  color: var(--neutral-700);
}

.btn-outline:hover {
  background: var(--neutral-100);
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--neutral-900);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  padding: 16px 24px 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: var(--neutral-500);
}

.mobile-menu a:hover {
  color: var(--neutral-900);
}

.mobile-menu-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.mobile-menu-actions .btn {
  flex: 1;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.hero-blob-1 {
  position: absolute;
  top: 25%;
  right: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  opacity: 0.18;
  background: radial-gradient(circle, var(--teal-700) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.hero-blob-2 {
  position: absolute;
  bottom: 25%;
  left: 0;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  opacity: 0.1;
  background: radial-gradient(circle, var(--amber-500) 0%, transparent 70%);
  animation: float-delay 10s ease-in-out infinite;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    linear-gradient(var(--neutral-900) 1px, transparent 1px),
    linear-gradient(90deg, var(--neutral-900) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0;
}

.hero-content {
  animation: fade-in-up 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid rgba(15, 118, 110, 0.2);
  background: rgba(15, 118, 110, 0.05);
  font-size: 14px;
  color: var(--teal-700);
  margin-bottom: 32px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-700);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-title-highlight {
  color: var(--teal-700);
}

.hero-desc {
  font-size: 18px;
  color: var(--neutral-500);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-decoration {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fade-in-up 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) 0.2s forwards;
  opacity: 0;
}

.hero-deco-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
}

/* Decoration cards */
.deco-card {
  position: absolute;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  padding: 24px;
}

.deco-card-1 {
  top: 32px;
  right: 0;
  width: 288px;
  height: 208px;
  animation: float 8s ease-in-out infinite;
}

.deco-card-2 {
  top: 192px;
  left: 0;
  width: 240px;
  height: 160px;
  animation: float-delay 10s ease-in-out infinite;
}

.deco-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.deco-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.deco-icon-teal {
  background: var(--teal-50);
  color: var(--teal-700);
}

.deco-icon-amber {
  background: var(--amber-50);
  color: var(--amber-600);
}

.deco-icon-inner {
  width: 20px;
  height: 20px;
  border-radius: 6px;
}

.deco-placeholder-line {
  height: 10px;
  border-radius: 5px;
  background: var(--neutral-100);
  margin-bottom: 6px;
}

.deco-placeholder-line-short {
  width: 65%;
}

.deco-placeholder-line-shorter {
  width: 55%;
}

.deco-card-bars {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.deco-bar {
  flex: 1;
  border-radius: 4px;
  background: rgba(15, 118, 110, 0.1);
}

.deco-card-btns {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.deco-btn-placeholder {
  height: 32px;
  width: 80px;
  border-radius: var(--radius-sm);
}

.deco-btn-teal {
  background: var(--teal-50);
}

.deco-btn-amber {
  background: var(--amber-50);
}

.deco-badge-float {
  position: absolute;
  top: 0;
  left: 64px;
  padding: 10px 16px;
  border-radius: 9999px;
  background: var(--amber-500);
  color: white;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: pulse-glow 4s ease-in-out infinite;
}

.deco-stat-float {
  position: absolute;
  bottom: 48px;
  right: 32px;
  padding: 12px 20px;
  border-radius: var(--radius-2xl);
  background: white;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  gap: 12px;
}

.deco-stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.deco-stat-label {
  font-size: 12px;
  color: var(--neutral-500);
}

.deco-stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--neutral-900);
}

/* ============================================
   Modules
   ============================================ */
.modules {
  padding: 96px 0;
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid rgba(15, 118, 110, 0.2);
  background: rgba(15, 118, 110, 0.05);
  font-size: 14px;
  color: var(--teal-700);
  margin-bottom: 16px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--neutral-500);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

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

.module-card {
  background: white;
  border: 1px solid;
  border-radius: var(--radius-2xl);
  padding: 28px;
  transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1),
              box-shadow 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  cursor: default;
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.module-card[data-color="orange"]  { border-color: #fed7aa; }
.module-card[data-color="teal"]    { border-color: #99f6e4; }
.module-card[data-color="violet"]  { border-color: #ddd6fe; }
.module-card[data-color="blue"]    { border-color: #bfdbfe; }
.module-card[data-color="amber"]   { border-color: #fde68a; }
.module-card[data-color="emerald"] { border-color: #a7f3d0; }

.module-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.module-icon svg {
  width: 24px;
  height: 24px;
}

.module-icon[data-color="orange"]  { background: #fff7ed; color: #ea580c; }
.module-icon[data-color="teal"]    { background: #f0fdfa; color: #0d9488; }
.module-icon[data-color="violet"]  { background: #f5f3ff; color: #7c3aed; }
.module-icon[data-color="blue"]    { background: #eff6ff; color: #2563eb; }
.module-icon[data-color="amber"]   { background: #fffbeb; color: #d97706; }
.module-icon[data-color="emerald"] { background: #ecfdf5; color: #059669; }

.module-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.module-desc {
  font-size: 14px;
  color: var(--neutral-500);
  line-height: 1.7;
}

/* ============================================
   Growth（解决门店四大难题）
   ============================================ */
.growth {
  padding: 96px 0;
  background: linear-gradient(180deg, rgba(240, 253, 250, 0) 0%, var(--teal-50) 100%);
}

.growth-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.growth-card {
  display: flex;
  flex-direction: column;
  background: white;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: 26px 22px;
  transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1),
              box-shadow 0.3s cubic-bezier(0.25, 0.1, 0.25, 1),
              border-color 0.3s ease;
}

.growth-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.growth-card[data-color="orange"]:hover { border-color: #fed7aa; }
.growth-card[data-color="teal"]:hover   { border-color: #99f6e4; }
.growth-card[data-color="violet"]:hover { border-color: #ddd6fe; }
.growth-card[data-color="amber"]:hover  { border-color: #fde68a; }

.growth-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.growth-num {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--neutral-200);
  transition: color 0.3s ease;
}

.growth-card[data-color="orange"]:hover .growth-num { color: #fdba74; }
.growth-card[data-color="teal"]:hover   .growth-num { color: var(--teal-300); }
.growth-card[data-color="violet"]:hover .growth-num { color: #c4b5fd; }
.growth-card[data-color="amber"]:hover  .growth-num { color: var(--amber-400); }

.growth-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.growth-icon svg {
  width: 20px;
  height: 20px;
}

.growth-card[data-color="orange"] .growth-icon { background: #fff7ed; color: #ea580c; }
.growth-card[data-color="teal"]   .growth-icon { background: #f0fdfa; color: #0d9488; }
.growth-card[data-color="violet"] .growth-icon { background: #f5f3ff; color: #7c3aed; }
.growth-card[data-color="amber"]  .growth-icon { background: #fffbeb; color: #d97706; }

.growth-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
}

.growth-lead {
  font-size: 14px;
  font-weight: 500;
  color: var(--teal-700);
  margin-bottom: 10px;
}

.growth-desc {
  font-size: 14px;
  color: var(--neutral-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.growth-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.growth-tags span {
  padding: 3px 10px;
  border-radius: 9999px;
  background: var(--neutral-100);
  font-size: 12px;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* ============================================
   Features
   ============================================ */
.features {
  padding: 96px 0;
  background: var(--neutral-100);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: white;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: 32px;
  transition: box-shadow 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-2xl);
  background: rgba(15, 118, 110, 0.05);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-highlight {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.1);
  font-size: 12px;
  font-weight: 500;
  color: #b45309;
  margin-bottom: 12px;
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 14px;
  color: var(--neutral-500);
  line-height: 1.7;
}

/* ============================================
   Stats
   ============================================ */
.stats {
  padding: 96px 0;
}

.stats-card {
  background: linear-gradient(135deg, var(--teal-700), var(--teal-800));
  border-radius: var(--radius-3xl);
  padding: 48px 64px;
}

.stats-header {
  text-align: center;
  margin-bottom: 48px;
}

.stats-title {
  font-size: 36px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.stats-subtitle {
  font-size: 18px;
  color: var(--teal-200);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.stat-value {
  font-size: 48px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat-suffix {
  font-size: 28px;
  font-weight: 600;
  color: var(--teal-300);
  margin-left: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--teal-200);
  margin-top: 4px;
}

/* ============================================
   Pricing
   ============================================ */
.pricing {
  padding: 96px 0;
  background: var(--neutral-50);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 40px;
}

.pricing-card {
  position: relative;
  background: white;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1),
              box-shadow 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card-featured {
  border: 2px solid var(--amber-500);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08), var(--shadow-lg);
}

.pricing-card-featured:hover {
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12), var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber-500);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 9999px;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.pricing-card-top {
  margin-bottom: 20px;
}

.pricing-name {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--neutral-500);
  line-height: 1.6;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 6px;
}

.pricing-currency {
  font-size: 20px;
  font-weight: 600;
  color: var(--neutral-600);
}

.pricing-amount {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.pricing-card-featured .pricing-amount {
  color: var(--amber-600);
}

.pricing-period {
  font-size: 15px;
  color: var(--neutral-500);
}

.pricing-note {
  font-size: 13px;
  color: var(--teal-700);
  background: rgba(15, 118, 110, 0.06);
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  flex: 1;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--neutral-700);
  padding: 7px 0;
}

.pricing-features li svg {
  width: 16px;
  height: 16px;
  color: var(--teal-700);
  flex-shrink: 0;
}

.pricing-features li.pricing-feature-muted {
  color: var(--neutral-400);
}

.pricing-features li.pricing-feature-muted svg {
  color: var(--neutral-300);
}

.pricing-btn-wrap {
  margin-top: auto;
}

.pricing-btn {
  width: 100%;
}

.pricing-card-featured .pricing-btn {
  background: var(--amber-500);
  color: white;
}

.pricing-card-featured .pricing-btn:hover {
  background: var(--amber-600);
}

.pricing-rule {
  display: flex;
  gap: 16px;
  background: white;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: 24px 28px;
}

.pricing-rule-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xl);
  background: rgba(15, 118, 110, 0.06);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing-rule-icon svg {
  width: 20px;
  height: 20px;
}

.pricing-rule-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-rule-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 24px;
}

.pricing-rule-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--neutral-500);
  line-height: 1.7;
}

.pricing-rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-700);
}

/* ============================================
   CTA
   ============================================ */
.cta {
  padding: 96px 0;
  background: var(--neutral-100);
}

.cta-card {
  position: relative;
  background: var(--neutral-900);
  border-radius: var(--radius-3xl);
  overflow: hidden;
}

.cta-blob-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 384px;
  height: 384px;
  border-radius: 50%;
  opacity: 0.1;
  background: radial-gradient(circle, var(--amber-500) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.cta-blob-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 288px;
  height: 288px;
  border-radius: 50%;
  opacity: 0.1;
  background: radial-gradient(circle, var(--teal-700) 0%, transparent 70%);
  animation: float-delay 10s ease-in-out infinite;
}

.cta-inner {
  position: relative;
  z-index: 1;
  padding: 64px 48px;
  text-align: center;
}

.cta-title {
  font-size: 48px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.cta-desc {
  font-size: 18px;
  color: var(--neutral-400);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.btn-outline-dark {
  background: transparent;
  border: 1px solid var(--neutral-600);
  color: var(--neutral-300);
}

.btn-outline-dark:hover {
  background: var(--neutral-800);
  color: white;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  border-top: 1px solid var(--neutral-200);
  background: white;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr repeat(4, auto);
  gap: 48px;
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--neutral-500);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 200px;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--neutral-500);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--neutral-900);
}

/* 「产品」列 15 个模块：分列排布，避免单列把页脚拉得过长 */
.footer-links--cols {
  columns: 3;
  column-gap: 40px;
}

.footer-links--cols li {
  break-inside: avoid;
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--neutral-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 14px;
  color: var(--neutral-500);
}

.footer-legal {
  display: flex;
  gap: 8px 24px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-legal a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  line-height: 1;
  color: var(--neutral-500);
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--neutral-900);
}

/* 公安备案徽标：压到与备案文字同高，不再撑成块级元素 */
.footer-beian img {
  display: inline-block;
  width: auto;
  height: 16px;
  flex: none;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.footer-beian:hover img {
  opacity: 1;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-decoration {
    display: none;
  }

  .hero-title {
    font-size: 40px;
  }

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

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-rule-list {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-links--cols {
    columns: 2;
  }
}

@media (max-width: 768px) {
  .navbar-links,
  .navbar-actions {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: 48px;
  }

  .hero-inner {
    padding: 32px 0;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-desc {
    font-size: 16px;
  }

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

  .growth {
    padding: 64px 0;
  }

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

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

  .stats-card {
    padding: 32px 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-value {
    font-size: 36px;
  }

  .cta-title {
    font-size: 32px;
  }

  .cta-inner {
    padding: 48px 24px;
  }

  .pricing {
    padding: 64px 0;
  }

  .pricing-card {
    padding: 24px;
  }

  .pricing-amount {
    font-size: 40px;
  }

  .pricing-rule {
    flex-direction: column;
  }

  .section-title {
    font-size: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
    gap: 8px 16px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

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

  .footer-links--cols {
    columns: 2;
    column-gap: 16px;
  }
}