/* Tipask 官网样式 - 可配合Tailwind CSS使用 */

/* 基础变量 */
:root {
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #14b8a6;
  --color-secondary: #10b981;
  --color-background: #ffffff;
  --color-foreground: #0f172a;
  --color-muted: #f1f5f9;
  --color-muted-foreground: #64748b;
  --color-border: #e2e8f0;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 重置和基础样式 */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-foreground);
  background-color: var(--color-background);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* 容器 */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* 导航栏 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.navbar-logo .logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.navbar-logo span {
  font-family: 'Nunito', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-foreground);
  letter-spacing: 0;
}

.navbar-menu {
  display: none;
  align-items: center;
  gap: 4px;
}

@media (min-width: 768px) {
  .navbar-menu {
    display: flex;
  }
}

.navbar-link {
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 500;
  color: #475569;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
}

.navbar-link:hover {
  color: var(--color-primary);
  background: #f8fafc;
}

.navbar-btn {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.navbar-btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.navbar-btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.navbar-btn-outline {
  background: transparent;
  color: #475569;
}

.navbar-btn-outline:hover {
  background: #f1f5f9;
}

.mobile-menu-btn {
  display: flex;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: #475569;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu {
  display: none;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  background: white;
}

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

.mobile-menu a {
  display: block;
  padding: 12px 16px;
  color: #475569;
  text-decoration: none;
  border-radius: 8px;
  margin: 4px 0;
}

.mobile-menu a:hover {
  background: #f8fafc;
  color: var(--color-primary);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.35);
}

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

.btn-outline:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

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

.btn-ghost:hover {
  background: rgba(13, 148, 136, 0.1);
}

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

.btn-white:hover {
  background: #f8fafc;
}

/* 徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
}

.badge-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.badge-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(13, 148, 136, 0.3);
}

.badge-secondary {
  background: #f1f5f9;
  color: #475569;
}

/* Hero区域 */
.hero {
  position: relative;
  padding: 7rem 0 4rem;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero {
    padding: 9rem 0 6rem;
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.05), white, rgba(16, 185, 129, 0.05));
}

.hero-glow-1 {
  position: absolute;
  top: 5rem;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(13, 148, 136, 0.15);
  border-radius: 50%;
  filter: blur(80px);
}

.hero-glow-2 {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 20rem;
  height: 20rem;
  background: rgba(16, 185, 129, 0.15);
  border-radius: 50%;
  filter: blur(80px);
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 896px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.5rem;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-size: 14px;
  font-weight: 500;
  border-radius: 9999px;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.25);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-foreground);
  margin: 0 0 1.5rem;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: #64748b;
  margin-bottom: 2.5rem;
  max-width: 768px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

@media (min-width: 640px) {
  .hero-desc {
    font-size: 1.25rem;
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 768px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-foreground);
}

@media (min-width: 640px) {
  .hero-stat-value {
    font-size: 1.875rem;
  }
}

.hero-stat-label {
  font-size: 14px;
  color: #64748b;
}

/* 区块 */
.section {
  padding: 5rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 7rem 0;
  }
}

.section-gray {
  background: #f8fafc;
}

.section-dark {
  background: #0f172a;
  color: white;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin: 0 0 1rem;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-title-white {
  color: white;
}

.section-desc {
  font-size: 1.125rem;
  color: #64748b;
  max-width: 640px;
  margin: 0 auto;
}

.section-desc-white {
  color: #94a3b8;
}

/* 特性网格 */
.features-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: 1.5rem;
  border-radius: 1rem;
  background: white;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
}

.feature-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: rgba(13, 148, 136, 0.3);
}

.feature-card-gray {
  background: #f8fafc;
  border: none;
}

.feature-card-gray:hover {
  background: rgba(13, 148, 136, 0.05);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: white;
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  margin-bottom: 1rem;
  transition: all 0.3s;
}

.feature-card:hover .feature-icon {
  background: var(--color-primary);
  color: white;
}

.feature-icon-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
}

/* 新特性区块 */
.new-feature {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .new-feature {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
  
  .new-feature.reverse {
    direction: rtl;
  }
  
  .new-feature.reverse > * {
    direction: ltr;
  }
}

.new-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.3);
  margin-bottom: 1.5rem;
}

.new-feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .new-feature-title {
    font-size: 1.875rem;
  }
}

.new-feature-desc {
  font-size: 1.125rem;
  color: #64748b;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.new-feature-highlights {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .new-feature-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-foreground);
}

.highlight-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* Demo/展示框 */
.demo-box {
  border-radius: 1rem;
  overflow: hidden;
  background: white;
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.demo-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--color-border);
}

.demo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.demo-dot-red { background: #f87171; }
.demo-dot-yellow { background: #fbbf24; }
.demo-dot-green { background: #34d399; }

.demo-title {
  margin-left: 16px;
  font-size: 14px;
  color: #64748b;
}

.demo-content {
  padding: 1.5rem;
  background: #f8fafc;
}

/* 案例网格 */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  padding: 1.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #f8fafc, white);
  border: 1px solid #f1f5f9;
  transition: all 0.3s;
}

.case-card:hover {
  border-color: rgba(13, 148, 136, 0.2);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.case-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(16, 185, 129, 0.1));
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.case-name {
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 4px;
}

.case-info {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.case-industry {
  color: #64748b;
}

.case-users {
  color: var(--color-primary);
  font-weight: 500;
}

/* 下载区域 */
.download-section {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.05), white);
}

.download-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.download-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 14px;
  color: #64748b;
}

.download-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.meta-box {
  padding: 1rem;
  background: white;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.meta-label {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 4px;
}

.meta-value {
  font-weight: 600;
  color: var(--color-foreground);
}

.version-box {
  padding: 2rem;
  background: white;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.version-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.version-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.version-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  transition: background 0.2s;
}

.version-item:hover {
  background: #f8fafc;
}

.version-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.version-item-title {
  font-weight: 500;
  color: var(--color-foreground);
}

.version-item-desc {
  font-size: 14px;
  color: #64748b;
}

/* 文档卡片 */
.docs-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .docs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.doc-card {
  padding: 1.5rem;
  background: white;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s;
}

.doc-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.doc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.doc-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.doc-desc {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 1rem;
}

.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  font-size: 14px;
}

.doc-link:hover {
  text-decoration: underline;
}

/* API区域 */
.api-box {
  padding: 1.5rem;
  background: #1e293b;
  border-radius: 12px;
  border: 1px solid #334155;
}

.api-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.api-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.api-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.api-item:last-child {
  margin-bottom: 0;
}

.api-method {
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
}

.api-method-post {
  background: rgba(13, 148, 136, 0.2);
  color: var(--color-primary-light);
}

.api-method-get {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}

.api-path {
  font-family: monospace;
  font-size: 14px;
  color: #cbd5e1;
}

.api-desc {
  margin-left: auto;
  font-size: 12px;
  color: #64748b;
}

.code-box {
  padding: 1.5rem;
  background: #1e293b;
  border-radius: 12px;
  border: 1px solid #334155;
  font-family: monospace;
  font-size: 14px;
  color: #cbd5e1;
  overflow-x: auto;
}

.code-comment {
  color: #64748b;
}

.code-keyword {
  color: #a78bfa;
}

.code-string {
  color: #fbbf24;
}

.code-function {
  color: var(--color-primary-light);
}

/* 定价卡片 */
.pricing-grid {
  display: grid;
  gap: 2rem;
  max-width: 1024px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  position: relative;
  padding: 2rem;
  background: white;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
}

.pricing-card.popular {
  border: 2px solid var(--color-primary);
  box-shadow: 0 20px 40px rgba(13, 148, 136, 0.15);
  transform: scale(1.05);
}

.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.25rem;
  font-weight: 700;
  text-align: center;
  color: var(--color-foreground);
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: #64748b;
}

.pricing-desc {
  text-align: center;
  font-size: 14px;
  color: #64748b;
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 14px;
  color: #64748b;
}

.pricing-feature svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.pricing-btn {
  width: 100%;
  padding: 12px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.pricing-btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.pricing-btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.pricing-btn-secondary {
  background: #f1f5f9;
  color: #475569;
}

.pricing-btn-secondary:hover {
  background: #e2e8f0;
}

/* FAQ */
.faq-list {
  max-width: 768px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  color: var(--color-foreground);
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: #64748b;
  line-height: 1.6;
}

/* CTA区域 */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  text-align: center;
}

@media (min-width: 1024px) {
  .cta-section {
    padding: 7rem 0;
  }
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

.cta-desc {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* 页脚 */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr 1.3fr;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.footer-brand span {
  font-family: 'Nunito', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  letter-spacing: 0;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.6;
}

.footer-contact-info {
  margin-top: 1.5rem;
  font-size: 13px;
  line-height: 1.8;
  color: #64748b;
}

.footer-contact-info p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-qrcode-col {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.footer-qrcode {
  text-align: center;
}

.footer-qrcode img {
  width: 110px;
  height: 110px;
  border: 2px solid #1e293b;
  display: block;
}

.footer-qrcode span {
  display: block;
  margin-top: 0.5rem;
  font-size: 12px;
  color: #64748b;
}

.footer-title {
  font-size: 14px;
  font-weight: 600;
  color: white;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 14px;
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 14px;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: white;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-social a:hover {
  color: white;
}

/* 动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease-out;
}

/* SVG图标 */
.icon {
  width: 24px;
  height: 24px;
}

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

.icon-lg {
  width: 28px;
  height: 28px;
}