/* ===== CSS Variables ===== */
:root {
  --primary-gradient: linear-gradient(135deg, #f6d6db 0%, #e5b5f6 50%, #f3c0a0 100%);
  --secondary-gradient: linear-gradient(135deg, #e5b5f6 0%, #f6d6db 100%);
  --accent-gradient: linear-gradient(135deg, #f3c0a0 0%, #f6d6db 100%);
  --warm-gradient: linear-gradient(135deg, #f6d6db 0%, #f3c0a0 100%);

  --color-primary: #d4a5b9;
  --color-secondary: #c99bd4;
  --color-accent: #e8b89d;
  --color-warm: #f6d6db;

  --color-bg-main: #f6f2ed;
  --color-bg-light: #faf8f5;
  --color-bg-card: rgba(255, 255, 255, 0.7);
  --color-bg-card-hover: rgba(255, 255, 255, 0.9);

  --color-text-primary: #2d2d2d;
  --color-text-secondary: #5a5a5a;
  --color-text-muted: #8a8a8a;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Noto Sans SC', sans-serif;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-warm: 0 8px 24px rgba(246, 214, 219, 0.4);
  --shadow-glow: 0 0 40px rgba(229, 181, 246, 0.3);

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg-main);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none !important;
}

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

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
}

/* ===== Buttons ===== */
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition-base);
}

.btn-primary {
  background: #f6e3dc;
  color: #333333;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 400;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #eba582;
  transition: all var(--transition-base);
}

.btn-primary:hover {
  background: #eba582;
  border-color: #eba582;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-primary:hover svg {
  animation: arrowShake 0.5s ease-in-out;
}

@keyframes arrowShake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(4px);
  }
  75% {
    transform: translateX(-4px);
  }
}

.btn-primary:active {
  transform: translateY(0);
  background: #e69975;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-hero {
  padding: 16px 36px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.btn-hero:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(235, 165, 130, 0.4);
}

.btn-hero:active {
  transform: translateY(-2px);
}

.btn-secondary {
  background: #f6e3dc;
  color: #333333;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 400;
  font-size: 15px;
  border: 1px solid #eba582;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: #eba582;
  border-color: #eba582;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-secondary:active {
  transform: translateY(0);
  background: #e69975;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-outline {
  background: #f6e3dc;
  color: #333333;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 400;
  font-size: 15px;
  border: 1px solid #eba582;
  transition: all var(--transition-base);
}

.btn-outline:hover {
  background: #eba582;
  border-color: #eba582;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-outline:active {
  transform: translateY(0);
  background: #e69975;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-large {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-scenario {
  background: #f6e3dc;
  color: #333333;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 400;
  font-size: 15px;
  border: 1px solid #eba582;
  transition: all var(--transition-base);
}

.btn-scenario:hover {
  background: #eba582;
  border-color: #eba582;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-scenario:active {
  transform: translateY(0);
  background: #e69975;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(246, 242, 237, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(246, 242, 237, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width var(--transition-base);
}

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

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

.nav-actions {
  display: flex;
  gap: 12px;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #f6f2ed 0%, #faf8f5 50%, #b36ee3 100%);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(246, 214, 219, 0.6) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(229, 181, 246, 0.5) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(243, 192, 160, 0.5) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid rgba(246, 214, 219, 0.5);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease;
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

.badge-icon {
  font-size: 16px;
}

.hero-title {
  font-size: 60px;
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease 0.1s backwards;
  color: #333333;
}

.gradient-text {
  color: #333333;
  text-shadow: none;
}

.hero-description {
  font-size: 18px;
  color: #333333;
  margin-bottom: 40px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: #333333;
}

.stat-label {
  font-size: 14px;
  color: #333333;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(0, 0, 0, 0.1);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--color-text-muted);
  font-size: 13px;
  animation: fadeInUp 0.8s ease 0.5s backwards;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  position: relative;
  background: white;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) translateY(12px);
    opacity: 0.3;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Section Styles ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(246, 214, 219, 0.3) 0%, rgba(229, 181, 246, 0.3) 100%);
  border: 1px solid rgba(246, 214, 219, 0.5);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-size: clamp(36px, 5vw, 48px);
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.section-description {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== AI 底层能力展示区 ===== */
.features-section {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(180deg, #f6f2ed 0%, #faf8f5 50%, #f6f2ed 100%);
}

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

.feature-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.feature-card:hover {
  background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
  border-color: rgba(246, 214, 219, 0.3);
  transform: perspective(1000px) rotateY(2deg) translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card.feature-status-dev:hover,
.feature-card.feature-status-planning:hover,
.agent-card.agent-status-dev:hover,
.agent-card.agent-status-planning:hover {
  background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.feature-icon {
  margin-bottom: 20px;
}

.feature-title {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.feature-description {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.feature-detail {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tag {
  background: linear-gradient(135deg, rgba(246, 214, 219, 0.2) 0%, rgba(229, 181, 246, 0.2) 100%);
  border: 1px solid rgba(246, 214, 219, 0.3);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.feature-status {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  background: #f6e3dc;
  border: 1px solid #eba584;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: #333333;
}

.status-badge-dev {
  display: inline-flex;
  align-items: center;
  background: #e0e0e0;
  border: 1px solid #d0d0d0;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: #666;
}

.status-badge-planning {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(243, 192, 160, 0.15) 0%, rgba(246, 214, 219, 0.15) 100%);
  border: 1px solid rgba(243, 192, 160, 0.3);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
}

/* ===== Agent 智能体展示区 ===== */
.agents-section {
  padding: 120px 0;
  background: linear-gradient(180deg, #faf8f5 0%, #f6f2ed 100%);
}

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

.agent-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.agent-card:hover {
  background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
  border-color: rgba(246, 214, 219, 0.3);
  transform: perspective(1000px) rotateY(2deg) translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.agent-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.agent-icon {
  margin-bottom: 20px;
}

.agent-title {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.agent-description {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.agent-detail {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.agent-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.agent-status {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* ===== 应用场景展示区 ===== */
.scenarios-section {
  padding: 120px 0;
  background: #f6f2ed;
}

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

.scenario-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.scenario-card:hover {
  background: rgba(247, 228, 221, 0.5);
  border-color: rgba(246, 214, 219, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.scenario-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 24px 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.scenario-icon {
  font-size: 28px;
}

.scenario-content h3 {
  font-size: 22px;
  margin-bottom: 4px;
  color: var(--color-text-primary);
}

.scenario-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.scenario-description {
  padding: 24px;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.scenario-features {
  padding: 0 24px 24px;
}

.scenario-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.feature-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.scenario-content {
  padding: 0 24px 24px;
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 120px 0;
  background: linear-gradient(135deg, rgba(246, 214, 219, 0.15) 0%, rgba(229, 181, 246, 0.15) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(246, 214, 219, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(229, 181, 246, 0.3) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(36px, 5vw, 48px);
  margin-bottom: 20px;
  color: var(--color-text-primary);
}

.cta-description {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

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

/* ===== Footer ===== */
.footer {
  padding: 80px 0 40px;
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-description {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-column h4 {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--color-text-primary);
}

.footer-column a {
  display: block;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--color-text-muted);
  font-size: 14px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .scenarios-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

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

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

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

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

  .nav-actions {
    gap: 8px;
  }

  .btn-secondary,
  .btn-primary {
    padding: 10px 20px;
    font-size: 14px;
  }

  .hero-title {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* ===== 微信二维码弹窗 ===== */
.wechat-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.wechat-modal.active {
  display: flex;
}

.wechat-modal-content {
  background: white;
  border-radius: 16px;
  padding: 40px 48px;
  width: 90%;
  max-width: 400px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: slideIn 0.3s ease;
}

.wechat-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 50%;
  font-size: 20px;
  color: #666;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.wechat-modal-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #333;
}

.wechat-modal-title {
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 32px;
  color: var(--color-text-primary);
}

.wechat-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.wechat-qrcode {
  width: 200px;
  height: 200px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wechat-qrcode img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.wechat-qrcode-placeholder {
  width: 100%;
  height: 100%;
  background: #f5f5f5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
  border: 2px dashed #ddd;
}

.wechat-hint {
  font-size: 14px;
  color: var(--color-text-muted);
  text-align: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

  .scenario-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .scenario-content {
    padding: 0 16px 16px;
  }

  .scenario-description {
    padding: 16px;
  }

  .scenario-features {
    padding: 0 16px 16px;
  }

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

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

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

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #f6d6db 0%, #e5b5f6 100%);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #e5b5f6 0%, #f6d6db 100%);
}