/* Modern Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #ffffff;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Gradient Background */
.gradient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #0041FF 0%, #0033CC 100%);
  opacity: 0.03;
  z-index: -2;
  pointer-events: none;
}

/* Floating Navigation */
.floating-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 12px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 9999;
  min-width: 600px;
  transition: all 0.3s ease;
}

/* Enhanced positioning for embedded contexts */
.floating-nav.embedded {
  position: fixed !important;
  z-index: 999999 !important;
  /* Enhanced visual prominence for embedded context */
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(20px) saturate(1.2) !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.5) !important;
  border: 2px solid rgba(0, 65, 255, 0.2) !important;
  border-radius: 16px !important;
  /* Animation for smooth position changes */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  /* Ensure it's always visible */
  min-width: 600px !important;
}

/* Fallback positioning for deeply embedded contexts */
.floating-nav.embedded.deep-embed {
  position: relative !important;
  top: 0 !important;
  margin: 20px auto 30px auto !important;
  transform: none !important;
  left: auto !important;
  /* Even more prominent styling */
  border: 3px solid rgba(0, 65, 255, 0.4) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(255, 255, 255, 0.8) !important;
  /* Add a subtle glow effect */
  filter: drop-shadow(0 0 20px rgba(0, 65, 255, 0.3)) !important;
}

/* Enhanced mobile embedded styles */
@media (max-width: 768px) {
  .floating-nav.embedded {
    width: calc(100% - 24px) !important;
    min-width: auto !important;
    max-width: none !important;
    padding: 10px 16px !important;
  }
  
  .floating-nav.embedded.deep-embed {
    margin: 12px auto 20px auto !important;
    width: calc(100% - 20px) !important;
    padding: 12px 16px !important;
  }
}

@media (max-width: 480px) {
  .floating-nav.embedded {
    width: calc(100% - 16px) !important;
    padding: 8px 12px !important;
  }
  
  .floating-nav.embedded.deep-embed {
    margin: 8px auto 16px auto !important;
    width: calc(100% - 12px) !important;
    padding: 8px 10px !important;
  }
}

/* Additional embedded context optimizations */
.floating-nav.embedded .nav-brand {
  color: #0041FF !important;
  font-weight: 700 !important;
}

.floating-nav.embedded .nav-link {
  color: #64748b !important;
  font-weight: 500 !important;
  transition: color 0.3s ease !important;
}

.floating-nav.embedded .nav-link:hover {
  color: #0041FF !important;
}

.floating-nav.embedded .nav-cta {
  background: linear-gradient(135deg, #0041FF, #0033CC) !important;
  color: white !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(0, 65, 255, 0.3) !important;
}

.floating-nav.embedded .nav-cta:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(0, 65, 255, 0.4) !important;
}

/* Ensure navigation stays above all other elements */
.floating-nav::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  z-index: -1;
  background: transparent;
  pointer-events: none;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
  color: #0041FF;
}

.brand-icon {
  font-size: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: #64748b;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #0041FF;
}

.nav-cta {
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(0, 65, 255, 0.1);
  z-index: 999;
}

.scroll-progress {
  height: 100%;
  background: linear-gradient(90deg, #0041FF, #0033CC);
  width: 0%;
  transition: width 0.3s ease;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 60%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(0, 65, 255, 0.1), rgba(0, 51, 204, 0.1));
  border: 1px solid rgba(0, 65, 255, 0.2);
  padding: 8px 16px;
  border-radius: 24px;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 500;
  color: #0041FF;
}

.badge-icon {
  font-size: 16px;
}

.hero-title {
  margin-bottom: 24px;
  text-align: center; /* 确保标题容器居中 */
  display: flex;
  flex-direction: column;
  align-items: center; /* 子元素居中对齐 */
}

.title-main {
  display: block;
  font-size: 4rem;
  font-weight: 800;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  text-align: center; /* 主标题文本居中 */
}

.title-sub {
  display: flex;
  justify-content: center; /* 副标题内容居中 */
  align-items: center;
  font-size: 1.5rem;
  font-weight: 400;
  color: #64748b;
}

/* Typewriter Effect Styles */
.typewriter-container {
  display: inline-block;
  width: 280px; /* 固定宽度防止抖动 */
  min-height: 1.8em;
  line-height: 1.2;
  text-align: center; /* 打字机容器内容居中 */
  vertical-align: top;
  position: relative;
}

.typewriter-text {
  display: inline-block;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: top;
  position: absolute;
  top: 0;
  left: 50%; /* 居中定位起点 */
  transform: translateX(-50%); /* 实现居中 */
  width: calc(100% - 12px); /* 为光标留出空间 */
}

.typewriter-cursor {
  display: inline-block;
  color: #0041FF;
  animation: blink 1s infinite;
  font-weight: 400;
  position: absolute;
  top: 0;
  left: 50%; /* 初始居中位置，会通过JS调整 */
  width: 2px;
  height: 1.2em;
  transform: translateX(-50%); /* 光标本身居中 */
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.typewriter-description {
  display: inline-block;
  opacity: 0;
  line-height: 1.6;
  width: 100%;
}

.typewriter-description.typing {
  opacity: 1;
}

/* Smooth transitions for typewriter */
.typewriter-text,
.typewriter-description {
  transition: opacity 0.3s ease;
}

.hero-description {
  font-size: 1.25rem;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 24px;
}

/* Hero feature bullets to enrich above-the-fold content */
.hero-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  list-style: none;
  padding: 0;
  margin: 0 0 36px 0;
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #334155;
  font-size: 14px;
}

.hero-features li::before {
  content: '✓';
  color: #10b981;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  box-shadow: 0 8px 24px rgba(0, 65, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 65, 255, 0.4);
}

.btn-secondary {
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  border: 2px solid rgba(0, 65, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(0, 65, 255, 0.2);
  border-color: rgba(0, 65, 255, 0.3);
}

.btn-icon {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
  transform: translateX(2px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: #e2e8f0;
}

/* Brand compatibility strip under stats */
.brand-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  color: #64748b;
  font-size: 13px;
}

.brand-label {
  padding: 4px 10px;
  background: rgba(0, 65, 255, 0.08);
  border: 1px solid rgba(0, 65, 255, 0.15);
  color: #0041FF;
  border-radius: 9999px;
  font-weight: 600;
}

.brand-item { color: #475569; }
.brand-dot { color: #cbd5e1; }

/* Section Styling */
section {
  padding: 96px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #1a1a1a, #4a5568);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.25rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}

/* Models Grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-bottom: 40px;
}

.model-category {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  padding: 40px 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.model-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, #0041FF, #0033CC);
}

.model-category:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.model-category.featured {
  background: linear-gradient(135deg, rgba(0, 65, 255, 0.05), rgba(0, 51, 204, 0.05));
  border: 2px solid rgba(0, 65, 255, 0.2);
}

.category-header {
  text-align: center;
  margin-bottom: 32px;
}

.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
}

.category-icon.global {
  background: linear-gradient(135deg, #0041FF, #0033CC);
}

.category-icon.domestic {
  background: linear-gradient(135deg, #10b981, #059669);
}

.category-icon.premium {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.category-desc {
  color: #64748b;
  font-size: 14px;
}

.model-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.model-item {
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
}

.premium-model {
  text-align: center;
  position: relative;
}

.premium-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.premium-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.premium-features {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.feature-tag {
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  font-size: 24px;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.benefit-desc {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
}

.benefit-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: rgba(0, 65, 255, 0.05);
  border-radius: 12px;
  margin-top: 20px;
}

.benefit-features {
  list-style: none;
  padding: 0;
  margin: 20px 0 0 0;
  text-align: left;
}

.benefit-features li {
  padding: 8px 0;
  position: relative;
  padding-left: 20px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.5;
}

.benefit-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #0041FF;
  font-weight: bold;
}

.stats-label {
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
}

.stats-value {
  color: #0041FF;
  font-size: 16px;
  font-weight: 700;
}

/* Documentation */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.doc-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  min-height: 140px;
}

.doc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.doc-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}

.doc-content {
  flex: 1;
}

.doc-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.doc-desc {
  color: #64748b;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 12px;
}

.doc-arrow {
  color: #0041FF;
  font-size: 16px;
  transition: transform 0.3s ease;
}

.doc-card:hover .doc-arrow {
  transform: translateX(4px);
}

/* Documentation Tags and Features */
.doc-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.doc-tag {
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

.doc-stats {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.status-badge {
  font-size: 12px;
  font-weight: 500;
}

.status-badge.online {
  color: #10b981;
}

.response-time {
  font-size: 12px;
  color: #64748b;
  background: rgba(0, 65, 255, 0.1);
  padding: 2px 8px;
  border-radius: 8px;
}

.doc-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-item {
  font-size: 12px;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 6px;
}

.community-stats {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat {
  font-size: 12px;
  color: #64748b;
}

.tools-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tool-item {
  font-size: 12px;
  color: #64748b;
}

/* Code Sample Card */
.doc-card.code-sample {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.95));
  color: white;
}

.doc-card.code-sample .doc-title,
.doc-card.code-sample .doc-desc {
  color: white;
}

.doc-card.code-sample .doc-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.code-preview {
  margin-top: 12px;
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-preview code {
  color: #e2e8f0;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 11px;
  line-height: 1.4;
  word-break: break-all;
}

.copy-button {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #e2e8f0;
}

.copy-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

/* Community Badge */
.community-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* Coming Soon Badge */
.coming-soon-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.doc-card.info-only {
  opacity: 0.9;
  cursor: default;
}

.doc-card.info-only:hover {
  transform: translateY(-2px);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  padding: 40px 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
  border: 2px solid rgba(0, 65, 255, 0.3);
  background: linear-gradient(135deg, rgba(0, 65, 255, 0.02), rgba(0, 51, 204, 0.02));
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  padding: 6px 20px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0, 65, 255, 0.3);
}

.pricing-header {
  margin-bottom: 32px;
}

.pricing-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  font-size: 28px;
}

.pricing-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.pricing-desc {
  color: #64748b;
  font-size: 16px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.pricing-price {
  margin-bottom: 8px;
}

.price-symbol {
  font-size: 1.5rem;
  font-weight: 600;
  color: #0041FF;
  vertical-align: top;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1;
}

.price-unit {
  font-size: 1rem;
  color: #64748b;
  font-weight: 500;
}

.price-contact {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0041FF;
}

.price-note {
  margin-top: 12px;
  text-align: center;
}

.price-note p {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 8px;
}

.price-detail-link {
  font-size: 0.9rem;
  color: #0041FF;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.price-detail-link:hover {
  color: #0033CC;
  text-decoration: underline;
}

.price-range {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 4px;
}

.price-from,
.price-to {
  font-size: 2rem;
  font-weight: 800;
  color: #1a1a1a;
}

.price-separator {
  font-size: 1.5rem;
  color: #64748b;
  font-weight: 500;
}

.pricing-features {
  margin-bottom: 40px;
  text-align: left;
}

.pricing-features .feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 16px;
  color: #1a1a1a;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-features .feature-item:last-child {
  border-bottom: none;
}

.pricing-features .feature-item i {
  color: #10b981;
  font-size: 16px;
}

.pricing-action .btn {
  width: 100%;
  justify-content: center;
}

/* Pricing Info Cards */
.pricing-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(0, 65, 255, 0.05);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(0, 65, 255, 0.1);
}

.info-card i {
  font-size: 24px;
  color: #0041FF;
  flex-shrink: 0;
}

.info-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 4px;
}

.info-content p {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

/* Agency Section */
.agency {
  background: linear-gradient(135deg, rgba(0, 65, 255, 0.03), rgba(0, 51, 204, 0.03));
  position: relative;
}

.agency::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(0, 65, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(0, 51, 204, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.agency-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 100px;
}

.agency-content-centered {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.agency-content {
  position: relative;
  z-index: 2;
}

.agency-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 8px 16px;
  border-radius: 24px;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 600;
  color: #ef4444;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.agency-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 20px;
  line-height: 1.2;
}

.agency-description {
  font-size: 1.25rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 32px;
}

.agency-highlights {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #0041FF;
}

.highlight-item i {
  font-size: 18px;
}

.agency-cta {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 16px;
}

.btn-xl {
  padding: 20px 40px;
  font-size: 18px;
  font-weight: 700;
}

/* Revenue Chart */
.agency-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.agency-stats-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  min-width: 320px;
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.stats-header h4 {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
}

.stats-period {
  font-size: 12px;
  color: #0041FF;
  background: rgba(0, 65, 255, 0.1);
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 500;
}

.stats-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stats-list .stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stats-list .stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0041FF 0%, #0033CC 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}

.stats-list .stat-content {
  flex: 1;
}

.stats-list .stat-number {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1;
}

.stats-list .stat-label {
  font-size: 14px;
  color: #666;
  margin-top: 4px;
}

.partnership-benefits {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.benefit-highlight {
  text-align: center;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, #0041FF 0%, #0033CC 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.benefit-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.benefit-highlight .benefit-icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 20px;
}

.benefit-highlight h4 {
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.benefit-highlight p {
  position: relative;
  z-index: 1;
  font-size: 14px;
  opacity: 0.9;
  line-height: 1.4;
}

.chart-header {
  text-align: center;
  margin-bottom: 24px;
}

.chart-header h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 4px;
}

.chart-period {
  font-size: 14px;
  color: #64748b;
}

.chart-bars {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  height: 200px;
}

.bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.bar {
  width: 40px;
  background: linear-gradient(180deg, #0041FF, #0033CC);
  border-radius: 4px 4px 0 0;
  margin-bottom: 12px;
  min-height: 20px;
}

.bar[style*="height: 40%"] {
  height: 80px !important;
}

.bar[style*="height: 65%"] {
  height: 130px !important;
}

.bar[style*="height: 80%"] {
  height: 160px !important;
}

.bar[style*="height: 100%"] {
  height: 200px !important;
}

.bar-label {
  font-size: 12px;
  color: #64748b;
  margin-bottom: 4px;
}

.bar-value {
  font-size: 14px;
  font-weight: 600;
  color: #0041FF;
}

/* Agency Benefits */
.benefits-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 48px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-bottom: 80px;
}

.benefit-item {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.benefit-item .benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  font-size: 24px;
}

.benefit-item h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.benefit-item p {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 16px;
}

.benefit-detail {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.detail-tag {
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

/* Agency Tiers */
.tiers-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 48px;
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.tier-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  transition: all 0.3s ease;
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.tier-card.featured {
  border: 2px solid rgba(0, 65, 255, 0.3);
  transform: scale(1.05);
}

.tier-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.tier-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  padding: 6px 20px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
}

.tier-header {
  margin-bottom: 24px;
}

.tier-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.tier-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.tier-requirement {
  font-size: 14px;
  color: #64748b;
}

.tier-commission {
  font-size: 1.75rem;
  font-weight: 800;
  color: #0041FF;
  margin-bottom: 20px;
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.tier-features li {
  padding: 8px 0;
  font-size: 14px;
  color: #64748b;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  padding-left: 20px;
}

.tier-features li:before {
  content: '✓';
  color: #10b981;
  font-weight: 600;
  position: absolute;
  left: 0;
}

.tier-features li:last-child {
  border-bottom: none;
}

/* Process Steps */
.process-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 48px;
}

.process-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-bottom: 80px;
  flex-wrap: wrap;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 200px;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

.step-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.step-arrow {
  font-size: 24px;
  color: #0041FF;
  font-weight: 600;
}

/* FAQ */
.faq-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 48px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.faq-item p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* Final CTA */
.agency-cta-final {
  background: linear-gradient(135deg, rgba(0, 65, 255, 0.1), rgba(0, 51, 204, 0.1));
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  margin-top: 40px;
}

.agency-cta-final h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.agency-cta-final p {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 32px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.cta-info {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.info-item {
  font-size: 14px;
  color: #10b981;
  font-weight: 500;
}

/* Revenue Calculator */
.revenue-calculator {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  padding: 48px 40px;
  margin: 60px 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 65, 255, 0.1);
}

.calculator-header {
  text-align: center;
  margin-bottom: 40px;
}

.calculator-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.calculator-subtitle {
  font-size: 1.1rem;
  color: #64748b;
}

.calculator-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.calculator-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.input-group label {
  font-weight: 600;
  color: #1a1a1a;
  font-size: 1rem;
}

.input-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
  -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #0041FF;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 65, 255, 0.3);
}

.slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #0041FF;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 65, 255, 0.3);
}

.input-value {
  min-width: 80px;
  text-align: center;
  font-weight: 600;
  color: #0041FF;
  font-size: 1.1rem;
  background: rgba(0, 65, 255, 0.1);
  padding: 8px 16px;
  border-radius: 8px;
}

.calculator-results {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.result-card {
  background: linear-gradient(135deg, #0041FF, #0033CC);
  color: white;
  padding: 32px 24px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 65, 255, 0.3);
}

.result-label {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 8px;
}

.result-value {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.result-note {
  font-size: 0.9rem;
  opacity: 0.8;
}

.calculator-note {
  text-align: center;
  margin-top: 32px;
}

.calculator-note p {
  font-size: 0.9rem;
  color: #64748b;
  font-style: italic;
}

/* Social Proof */
.social-proof {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  padding: 48px 40px;
  margin: 60px 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.proof-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(0, 65, 255, 0.1);
}

.testimonials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.testimonial-item {
  background: rgba(0, 65, 255, 0.05);
  border-radius: 16px;
  padding: 24px;
  border-left: 4px solid #0041FF;
}

.testimonial-content {
  margin-bottom: 20px;
}

.testimonial-content p {
  font-size: 1rem;
  line-height: 1.6;
  color: #1a1a1a;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  font-size: 2rem;
}

.author-name {
  font-weight: 600;
  color: #1a1a1a;
}

.author-title {
  font-size: 0.9rem;
  color: #0041FF;
  font-weight: 500;
}

/* Responsive Design for Agency */
@media (max-width: 1024px) {
  .agency-hero {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .agency-highlights {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .tiers-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

@media (max-width: 768px) {
  .agency-title {
    font-size: 2rem;
  }
  
  .agency-description {
    font-size: 1rem;
  }
  
  .agency-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .agency-highlights {
    flex-direction: column;
    gap: 16px;
  }
  
  .process-steps {
    flex-direction: column;
  }
  
  .step-arrow {
    transform: rotate(90deg);
  }
  
  .benefits-grid,
  .tiers-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-info {
    flex-direction: column;
    gap: 12px;
  }

  /* New components responsive */
  .calculator-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .testimonials {
    grid-template-columns: 1fr;
  }

  .proof-stats {
    flex-wrap: wrap;
    gap: 20px;
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-icon.wechat {
  background: linear-gradient(135deg, #1aad19, #00d100);
}

.contact-icon.support {
  background: linear-gradient(135deg, #0041FF, #0033CC);
}

.contact-icon.email {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.contact-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.contact-desc {
  color: #64748b;
  line-height: 1.6;
}

.qr-section {
  display: flex;
  justify-content: center;
}

.qr-cards {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.qr-card {
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.qr-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.qr-image {
  width: 120px;
  height: 120px;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.qr-label {
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
}

/* Footer */
.footer {
  background: #1a1a1a;
  color: white;
  padding: 80px 0 32px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 400px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.brand-name {
  font-size: 24px;
  font-weight: 700;
  color: #0041FF;
}

.brand-desc {
  color: #94a3b8;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-qr-section {
  margin: 20px 0;
}

.footer-qr-cards {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
}

.footer-qr-card {
  text-align: center;
}

.footer-qr-image {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.footer-qr-label {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 65, 255, 0.1);
  color: #0041FF;
  text-decoration: none;
  font-size: 16px;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: rgba(0, 65, 255, 0.2);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.link-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.link-title {
  font-size: 16px;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #0041FF;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid #374151;
  text-align: center;
}

.copyright {
  color: #94a3b8;
  font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .floating-nav {
    min-width: auto;
    width: calc(100% - 40px);
    max-width: 600px;
  }
  
  .nav-links {
    gap: 16px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .qr-section {
    justify-content: flex-start;
  }
  
  .qr-cards {
    flex-direction: row;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .floating-nav {
    padding: 8px 16px;
    min-width: auto;
    width: calc(100% - 32px);
  }
  
  .nav-brand {
    font-size: 16px;
  }
  
  .nav-links {
    gap: 12px;
  }
  
  .nav-link {
    font-size: 12px;
  }
  
  .nav-cta {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .title-main {
    font-size: 2.5rem;
  }
  
  .title-sub {
    font-size: 1.25rem;
  }

  /* Mobile typewriter adjustments */
  .typewriter-container {
    width: 240px; /* 移动端调整宽度 */
    min-height: 1.5em;
    line-height: 1.2;
    text-align: center; /* 移动端也保持居中 */
  }
  
  .typewriter-text {
    width: calc(100% - 8px); /* 移动端调整文本宽度 */
    left: 50%; /* 移动端也居中 */
    transform: translateX(-50%);
  }
  
  .typewriter-cursor {
    width: 1px;
    height: 1.2em;
    left: 50%; /* 移动端光标也从中心开始 */
    transform: translateX(-50%);
  }
  
  .hero-description { font-size: 1rem; }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .btn {
    max-width: 280px;
    width: auto;
    padding: 14px 24px;
    font-size: 15px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }
  
  .stat-divider {
    display: none;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  section { padding: 72px 0; }
  
  .models-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .doc-grid {
    grid-template-columns: 1fr;
  }
  
  .doc-card {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-qr-cards {
    justify-content: center;
    gap: 12px;
  }

  .footer-qr-image {
    width: 70px;
    height: 70px;
  }

  .footer-qr-label {
    font-size: 11px;
  }
  
  .qr-cards {
    flex-direction: column;
    align-items: center;
  }
  
  /* New components mobile optimizations */
  .revenue-calculator,
  .social-proof {
    padding: 32px 24px;
    margin: 40px 0;
  }

  .calculator-title {
    font-size: 1.5rem;
  }

  .result-value {
    font-size: 2rem;
  }

  .input-value {
    min-width: 60px;
    font-size: 1rem;
    padding: 6px 12px;
  }

  .testimonial-item {
    padding: 20px;
  }

  .author-avatar {
    font-size: 1.5rem;
  }

  /* Agency mobile optimizations */
  .agency-hero {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .agency-title {
    font-size: 1.8rem;
  }
  
  .agency-description {
    font-size: 1rem;
  }
  
  .agency-highlights {
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  .agency-cta {
    flex-direction: column;
    gap: 12px;
  }
  
  .revenue-chart {
    min-width: auto;
    padding: 24px 16px;
  }
  
  .chart-bars {
    height: 150px;
    gap: 8px;
  }
  
  .bar {
    width: 30px;
  }
  
  .bar[style*="height: 40%"] {
    height: 60px !important;
  }
  
  .bar[style*="height: 65%"] {
    height: 98px !important;
  }
  
  .bar[style*="height: 80%"] {
    height: 120px !important;
  }
  
  .bar[style*="height: 100%"] {
    height: 150px !important;
  }
  
  .benefits-title,
  .tiers-title,
  .process-title,
  .faq-title {
    font-size: 1.5rem;
  }
  
  .tiers-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .tier-card {
    padding: 24px 20px;
  }
  
  .process-steps {
    flex-direction: column;
    gap: 24px;
  }
  
  .step-arrow {
    transform: rotate(90deg);
    font-size: 20px;
  }
  
  .agency-cta-final {
    padding: 40px 24px;
  }
  
  .agency-cta-final h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .floating-nav {
    width: calc(100% - 20px);
    padding: 8px 12px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    min-height: auto;
    border-radius: 12px;
  }
  
  .nav-brand {
    order: 1;
    width: 100%;
    justify-content: center;
    margin-bottom: 8px;
  }
  
  .nav-links {
    order: 2;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .btn {
    max-width: 240px;
    width: 100%;
    padding: 12px 20px;
    font-size: 14px;
    justify-content: center;
  }
  
  .hero-actions {
    gap: 10px;
  }
  
  .nav-link,
  .nav-cta {
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 6px;
    min-height: 32px;
    display: flex;
    align-items: center;
  }
  
  .title-main {
    font-size: 2rem;
  }
  
  .hero-description { font-size: 1rem; margin-bottom: 20px; }
  
  .hero-description br {
    display: none;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    font-size: 16px;
    padding: 14px 24px;
  }

  .hero-features { grid-template-columns: 1fr; margin-bottom: 24px; }
  .brand-strip { flex-wrap: wrap; gap: 6px 10px; margin-top: 20px; }
  
  .model-category,
  .benefit-card,
  .contact-card {
    padding: 24px 20px;
  }
  
  .pricing-card {
    padding: 32px 24px;
  }
  
  /* Agency mobile specific */
  .agency-badge {
    font-size: 12px;
    padding: 6px 12px;
  }
  
  .agency-title {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .agency-description {
    font-size: 14px;
    margin-bottom: 24px;
  }
  
  .agency-highlights {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  
  .highlight-item {
    font-size: 14px;
  }
  
  .btn-lg {
    padding: 14px 24px;
    font-size: 14px;
    min-height: 48px;
  }
  
  .btn-xl {
    padding: 16px 28px;
    font-size: 16px;
    min-height: 52px;
  }
  
  .revenue-chart {
    padding: 20px 12px;
    margin: 0 auto;
    max-width: 100%;
  }
  
  .chart-header h4 {
    font-size: 1rem;
  }
  
  .chart-bars {
    height: 120px;
    gap: 6px;
  }
  
  .bar {
    width: 24px;
  }
  
  .bar[style*="height: 40%"] {
    height: 48px !important;
  }
  
  .bar[style*="height: 65%"] {
    height: 78px !important;
  }
  
  .bar[style*="height: 80%"] {
    height: 96px !important;
  }
  
  .bar[style*="height: 100%"] {
    height: 120px !important;
  }
  
  .bar-label,
  .bar-value {
    font-size: 10px;
  }
  
  .benefit-item,
  .tier-card {
    padding: 20px 16px;
  }
  
  .tier-commission {
    font-size: 1.5rem;
  }
  
  .tier-features li {
    font-size: 12px;
    padding: 6px 0;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
  
  .step-content h4 {
    font-size: 1rem;
  }
  
  .step-content p {
    font-size: 12px;
  }
  
  .faq-item {
    padding: 20px 16px;
  }
  
  .faq-item h4 {
    font-size: 14px;
  }
  
  .faq-item p {
    font-size: 12px;
  }
  
  .agency-cta-final {
    padding: 32px 20px;
  }
  
  .agency-cta-final h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
  }
  
  .agency-cta-final p {
    font-size: 14px;
    margin-bottom: 24px;
  }
  
  .cta-buttons {
    gap: 16px;
  }
  
  .cta-info {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .info-item {
    font-size: 12px;
  }
  
  /* Touch-friendly improvements */
  .floating-nav .nav-link:active,
  .floating-nav .nav-cta:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
  
  .btn:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  /* Ensure proper spacing on very small screens */
  .hero-stats {
    margin-top: 40px;
  }

  .agency-cta {
    margin-top: 24px;
  }

  /* Price range mobile optimization */
  .price-from,
  .price-to {
    font-size: 1.5rem;
  }

  .price-separator {
    font-size: 1.2rem;
  }

  .price-note p {
    font-size: 0.8rem;
  }

  .price-detail-link {
    font-size: 0.8rem;
  }
}