:root {
  /* 明亮温暖色彩体系 */
  --bg-cream: #FFFDF8;
  --bg-apricot: #F9F2E8;
  --primary-orange: #F59E0B;
  --primary-pink: #F8C4B4;
  --accent-caramel: #92400E;
  --text-brown: #4B3621;
  --text-light: #6B5B4F;
  --text-muted: #9B8B7F;
  --shadow-soft: rgba(75, 54, 33, 0.06);
  --shadow-medium: rgba(75, 54, 33, 0.1);
}

/* 深色模式色彩体系 - 重新设计 */
.dark-mode {
  --bg-cream: #121212;
  --bg-apricot: #1e1e1e;
  --primary-orange: #F59E0B;
  --primary-pink: #F8C4B4;
  --accent-caramel: #F59E0B;
  --text-brown: #ffffff;
  --text-light: #e0e0e0;
  --text-muted: #a0a0a0;
  --shadow-soft: rgba(0, 0, 0, 0.4);
  --shadow-medium: rgba(0, 0, 0, 0.6);
  --light-pink: #3a2a2a;
  --light-green: #2a3a2a;
  --medium-green: #3a4a3a;
  --dark-green: #66BB6A;
  --text-green: #81C784;
  --light-red: #3a2a2a;
  --medium-red: #E57373;
  --light-orange: #3a302a;
  --medium-orange: #4a3a30;
  --medium-pink: #3a2a2a;
  --love-pink: #EC407A;
  --mental-blue: #64B5F6;
  --social-purple: #BA68C8;
}

/* 浅色模式额外变量 */
:root {
  --light-pink: #FFE4D6;
  --light-green: #E8F5E9;
  --medium-green: #C8E6C9;
  --dark-green: #4CAF50;
  --text-green: #2E7D32;
  --light-red: #FEF2F2;
  --medium-red: #F87171;
  --light-orange: #FFF8F0;
  --medium-orange: #FFEFEB;
  --medium-pink: #F5B8A0;
  --love-pink: #F472B6;
  --mental-blue: #60A5FA;
  --social-purple: #A78BFA;
}

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

body {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  background: var(--bg-cream);
  color: var(--text-brown);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
}

.index-container, .test-container, .quiz-container, .about-container {
  max-width: 1200px;
  margin: 0 auto;
  /* padding: 24px; */
}

.index-container .header,
.test-container .header,
.quiz-container .header,
.about-container .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 48px;
  position: sticky;
  top: 0;
  background: var(--bg-cream);
  z-index: 100;
  border-bottom: 1px solid var(--bg-apricot);
}

.index-container .main-nav,
.test-container .main-nav,
.quiz-container .main-nav,
.about-container .main-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.index-container .nav-link,
.test-container .nav-link,
.quiz-container .nav-link,
.about-container .nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 12px;
  transition: all 0.25s ease;
  position: relative;
}

.index-container .nav-link:hover,
.test-container .nav-link:hover,
.quiz-container .nav-link:hover,
.about-container .nav-link:hover {
  color: var(--accent-caramel);
  background: var(--bg-apricot);
}

.index-container .nav-link.active,
.test-container .nav-link.active,
.quiz-container .nav-link.active,
.about-container .nav-link.active {
  color: var(--accent-caramel);
  background: var(--primary-pink);
  font-weight: 600;
}

.index-container .logo,
.test-container .logo,
.quiz-container .logo,
.about-container .logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-caramel);
  letter-spacing: -0.5px;
}

.index-container .lang-switcher,
.test-container .lang-switcher,
.quiz-container .lang-switcher,
.about-container .lang-switcher {
  display: flex;
  gap: 8px;
}

/* 主题切换按钮样式 */
.index-container .theme-toggle,
.test-container .theme-toggle,
.quiz-container .theme-toggle,
.about-container .theme-toggle {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--bg-apricot);
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-light);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index-container .theme-toggle:hover,
.test-container .theme-toggle:hover,
.quiz-container .theme-toggle:hover,
.about-container .theme-toggle:hover {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: white;
}

.dark-mode .theme-toggle {
  border-color: var(--bg-apricot);
  color: var(--text-light);
}

.dark-mode .theme-toggle:hover {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--bg-cream);
}

.index-container .lang-btn,
.test-container .lang-btn,
.quiz-container .lang-btn,
.about-container .lang-btn {
  padding: 8px 16px;
  border: 1.5px solid var(--bg-apricot);
  background: transparent;
  color: var(--text-light);
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s ease;
}

.index-container .lang-btn:hover,
.test-container .lang-btn:hover,
.quiz-container .lang-btn:hover,
.about-container .lang-btn:hover,
.index-container .lang-btn.active,
.test-container .lang-btn.active,
.quiz-container .lang-btn.active,
.about-container .lang-btn.active {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: white;
}

.index-container .hero {
  text-align: center;
  padding: 64px 24px;
  margin-bottom: 48px;
  position: relative;
}

.index-container .hero-title {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-brown);
  line-height: 1.3;
  letter-spacing: -0.5px;
}

.index-container .hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  font-weight: 400;
}

.index-container .cta-btn {
  display: inline-block;
  padding: 16px 48px;
  font-size: 17px;
  font-weight: 600;
  color: white;
  background: var(--primary-orange);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.index-container .cta-btn:hover {
  background: var(--primary-orange);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.index-container .test-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
  padding: 0;
  background: none;
  min-height: auto;
}

.category-card {
  background: white;
  border: 1px solid var(--bg-apricot);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.category-card:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  border-color: var(--primary-pink);
}

.category-card.work {
  border-top: 4px solid var(--primary-orange);
}

.category-card.love {
  border-top: 4px solid var(--love-pink);
}

.category-card.mental {
  border-top: 4px solid var(--mental-blue);
}

.category-card.social {
  border-top: 4px solid var(--social-purple);
}

.category-card.money {
  border-top: 4px solid var(--dark-green);
}

.category-card.study {
  border-top: 4px solid var(--medium-red);
}

.category-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.category-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-brown);
}

.category-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.test-container .quiz-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}

.test-container .progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-apricot);
  border-radius: 8px;
  margin-bottom: 32px;
  overflow: hidden;
}

.test-container .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-pink));
  border-radius: 8px;
  transition: width 0.4s ease;
}

.test-container .question-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.test-container .question-text {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.6;
  color: var(--text-brown);
}

.test-container .options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.test-container .option-btn {
  padding: 16px 20px;
  background: white;
  border: 1.5px solid var(--bg-apricot);
  border-radius: 12px;
  color: var(--text-brown);
  font-size: 15px;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s ease;
}

.test-container .option-btn:hover {
  border-color: var(--primary-orange);
  background: var(--bg-cream);
}

.test-container .option-btn.selected {
  border-color: var(--primary-orange);
  background: linear-gradient(135deg, var(--primary-pink), var(--light-pink));
  color: var(--accent-caramel);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.2);
}

/* 题目计数器样式 */
.test-container .question-counter {
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-caramel);
  margin-bottom: 20px;
  padding: 10px 20px;
  background: var(--bg-apricot);
  border-radius: 20px;
  display: inline-block;
  margin-left: 50%;
  transform: translateX(-50%);
}

/* 答题导航按钮样式 */
.test-container .quiz-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  gap: 16px;
}

.test-container .nav-btn {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--bg-apricot);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--text-brown);
}

.test-container .nav-btn:hover:not(:disabled) {
  border-color: var(--primary-orange);
  background: var(--bg-cream);
  color: var(--accent-caramel);
}

.test-container .nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--bg-apricot);
  color: var(--text-muted);
}

.test-container .prev-btn {
  margin-right: auto;
}

.test-container .next-btn {
  margin-left: auto;
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: white;
}

.test-container .next-btn:hover:not(:disabled) {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: white;
}

.test-container .next-btn:disabled {
  background: var(--bg-apricot);
  border-color: var(--bg-apricot);
}

.test-container .result-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 24px;
}

.test-container .result-card {
  background: white;
  border-radius: 20px;
  padding: 48px 32px;
  margin-bottom: 32px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 4px 16px var(--shadow-soft);
}

.test-container .result-emoji {
  font-size: 72px;
  margin-bottom: 16px;
}

.test-container .result-type {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent-caramel);
}

.test-container .result-tagline {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.test-container .result-section {
  text-align: left;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--bg-cream);
  border-radius: 12px;
  border: 1px solid var(--bg-apricot);
}

.test-container .result-section h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary-orange);
}

.test-container .result-section p,
.test-container .result-section li {
  color: var(--text-brown);
  line-height: 1.7;
  font-size: 14px;
}

.test-container .result-section ul {
  padding-left: 20px;
}

.test-container .result-section li {
  margin-bottom: 10px;
}

/* 趣味标签样式 */
.test-container .result-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 0 16px;
}

.test-container .result-tag {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--primary-pink), var(--light-pink));
  color: var(--accent-caramel);
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  border: 1.5px solid var(--primary-orange);
  transition: all 0.25s ease;
}

.test-container .result-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* 深度特质高亮区块 */
.test-container .result-highlight {
  background: linear-gradient(135deg, var(--bg-cream), var(--primary-pink));
  border-left: 4px solid var(--primary-orange);
}

.test-container .result-highlight h3 {
  color: var(--accent-caramel);
}

/* 行为建议区块 */
.test-container .result-advice {
  background: linear-gradient(135deg, var(--light-green), var(--medium-green));
  border-left: 4px solid var(--dark-green);
}

.test-container .result-advice h3 {
  color: var(--text-green);
}

.test-container .result-advice p {
  color: var(--text-brown);
  font-weight: 500;
}

.test-container .share-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.test-container .share-btn,
.test-container .action-btn {
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.test-container .share-btn {
  background: var(--primary-orange);
  color: white;
}

.test-container .share-btn:hover {
  background: var(--primary-orange);
}

.test-container .action-btn {
  background: var(--primary-pink);
  color: var(--accent-caramel);
}

.test-container .action-btn:hover {
  background: var(--medium-pink);
}

/* .about-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
} */

.about-section {
  background: white;
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.about-section h2 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--accent-caramel);
}

.about-section p {
  color: var(--text-brown);
  line-height: 1.7;
  font-size: 15px;
}

.disclaimer {
  background: var(--bg-cream);
  border: 1px solid var(--primary-pink);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.disclaimer h3 {
  color: var(--primary-red);
  margin-bottom: 15px;
}

.index-container .footer,
.test-container .footer,
.quiz-container .footer,
.about-container .footer {
  text-align: center;
  padding: 32px 0;
  color: var(--text-muted);
  margin-top: 48px;
  border-top: 1px solid var(--bg-apricot);
  font-size: 14px;
}

/* 基础过渡效果 */
/* .index-container .category-card {
  transition: box-shadow 0.3s ease;
} */

/* 按钮点击效果 */
.test-container .option-btn:active {
  transform: scale(0.98);
}

.test-container .share-btn:active,
.test-container .action-btn:active {
  transform: scale(0.95);
}

/* 响应式动画优化 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 统计区域样式 */
.stats-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  text-align: center;
}

.stat-item {
  padding: 28px 20px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.stat-item:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  border-color: var(--primary-pink);
}

.stat-number {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary-orange);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
}

/* 特色功能区域样式 */
.features-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--text-brown);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.feature-item:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  border-color: var(--primary-pink);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.feature-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-brown);
}

.feature-item p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

/* 用户评价区域样式 */
.testimonials-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: white;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.testimonial-card:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  border-color: var(--primary-pink);
}

.testimonial-content {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-brown);
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-author {
  color: var(--text-muted);
  font-size: 13px;
  text-align: right;
}

/* 响应式设计优化 */
@media (max-width: 768px) {
  .index-container,
  .test-container,
  .quiz-container,
  .about-container {
    padding: 16px;
  }
  
  .index-container .header,
  .test-container .header,
  .quiz-container .header,
  .about-container .header {
    flex-wrap: wrap;
    padding: 16px 0;
    gap: 12px;
  }
  
  .index-container .main-nav,
  .test-container .main-nav,
  .quiz-container .main-nav,
  .about-container .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: 12px;
    gap: 8px;
  }
  
  .index-container .nav-link,
  .test-container .nav-link,
  .quiz-container .nav-link,
  .about-container .nav-link {
    font-size: 13px;
    padding: 8px 14px;
  }
  
  .index-container .hero {
    padding: 40px 16px;
  }
  
  .index-container .hero-title {
    font-size: 28px;
  }
  
  .index-container .hero-subtitle {
    font-size: 15px;
  }
  
  .index-container .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .index-container .stat-number {
    font-size: 28px;
  }
  
  .index-container .section-title,
  .quiz-container .section-title {
    font-size: 24px;
  }
  
  .index-container .test-categories {
    grid-template-columns: 1fr;
  }
  
  .index-container .features-grid {
    grid-template-columns: 1fr;
  }
  
  .index-container .testimonials-container {
    grid-template-columns: 1fr;
  }
  
  .index-container .cta-btn {
    padding: 14px 36px;
    font-size: 15px;
  }
}

.index-container .nav-links,
.test-container .nav-links,
.quiz-container .nav-links,
.about-container .nav-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
}

.index-container .nav-links a,
.test-container .nav-links a,
.quiz-container .nav-links a,
.about-container .nav-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.index-container .nav-links a:hover,
.test-container .nav-links a:hover,
.quiz-container .nav-links a:hover,
.about-container .nav-links a:hover {
  color: var(--accent-caramel);
}

/* About页面样式 */
.about-container .about-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.about-container .about-team-card {
  text-align: center;
  padding: 24px 20px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.about-container .about-team-card:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  transform: translateY(-4px);
}

.about-container .team-emoji {
  font-size: 40px;
  margin-bottom: 12px;
}

.about-container .team-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-brown);
}

.about-container .team-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.about-container .team-quote {
  font-size: 12px;
  color: var(--accent-caramel);
  font-style: italic;
  line-height: 1.4;
}

/* MBTI趣味解读 */
.about-container .mbti-fun-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.about-container .mbti-fun-card {
  background: var(--bg-cream);
  padding: 16px 20px;
  border-radius: 12px;
  border-left: 4px solid var(--primary-orange);
}

.about-container .mbti-dim {
  font-weight: 600;
  color: var(--accent-caramel);
  margin-bottom: 6px;
}

.about-container .mbti-fun-text {
  color: var(--text-brown);
  font-size: 14px;
}

.about-container .mbti-fun-tip {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* 网友分享 */
.about-container .user-share-list {
  margin-top: 20px;
  background: var(--bg-cream);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--bg-apricot);
}

.about-container .share-item {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--bg-apricot);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.6;
}

.about-container .share-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.about-container .share-arrow {
  color: var(--primary-orange);
  font-weight: bold;
  flex-shrink: 0;
}

.about-container .share-content {
  color: var(--text-brown);
  font-size: 14px;
}

.about-container .contribute-text {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* 测试提示 */
.quiz-container .test-tip {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px dashed var(--bg-apricot);
}

.about-container .contact-desc {
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* 反馈按钮 */
.about-container .feedback-btn {
  background: var(--primary-pink);
  color: var(--accent-caramel);
  border: none;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.about-container .feedback-btn:hover {
  background: var(--medium-pink);
  transform: translateY(-2px);
}

/* 回到顶部按钮 */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--primary-orange);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  z-index: 99;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-orange);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* 弹窗样式 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(75, 54, 33, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: white;
  padding: 28px;
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(75, 54, 33, 0.2);
}

.modal-content h3 {
  margin-bottom: 16px;
  color: var(--text-brown);
  font-size: 18px;
}

.modal-content textarea {
  width: 100%;
  height: 120px;
  padding: 12px;
  border: 1.5px solid var(--bg-apricot);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  margin-bottom: 16px;
  background: var(--bg-cream);
}

.modal-content textarea:focus {
  outline: none;
  border-color: var(--primary-orange);
}

/* 版本选择弹窗样式 */
.version-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.version-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-cream);
  border: 2px solid var(--bg-apricot);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
}

.version-btn:hover {
  border-color: var(--primary-orange);
  background: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--shadow-soft);
}

.version-btn.simple {
  border-left: 4px solid var(--dark-green);
}

.version-btn.full {
  border-left: 4px solid var(--primary-orange);
}

.version-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.version-name {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-brown);
}

.version-count {
  font-size: 14px;
  color: var(--text-muted);
  margin-left: auto;
}

.version-time {
  font-size: 13px;
  color: var(--text-muted);
}

.modal-close {
  width: 100%;
  padding: 14px;
  background: var(--bg-apricot);
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-brown);
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 8px;
}

.modal-close:hover {
  background: var(--primary-pink);
  color: var(--accent-caramel);
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.modal-btn {
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.modal-btn-cancel {
  background: transparent;
  border: 1.5px solid var(--bg-apricot);
  color: var(--text-muted);
}

.modal-btn-cancel:hover {
  border-color: var(--text-light);
  color: var(--text-brown);
}

.modal-btn-submit {
  background: var(--primary-orange);
  border: none;
  color: white;
}

.modal-btn-submit:hover {
  background: var(--primary-orange);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }

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

  .test-categories {
    grid-template-columns: 1fr;
  }

  .question-card {
    padding: 25px;
  }

  .question-text {
    font-size: 18px;
  }

  .result-card {
    padding: 40px 25px;
  }

  .result-type {
    font-size: 28px;
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-btn,
  .action-btn {
    width: 100%;
    justify-content: center;
  }
}

/* 海报生成按钮 */
.poster-btn {
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-orange));
}

.poster-btn:hover {
  background: linear-gradient(135deg, var(--medium-pink), var(--primary-orange));
}

/* 海报弹窗样式 */
.poster-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(75, 54, 33, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.poster-modal-content {
  background: white;
  border-radius: 20px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(75, 54, 33, 0.3);
  animation: posterModalIn 0.3s ease;
}

@keyframes posterModalIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.poster-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--bg-apricot);
  background: var(--bg-cream);
}

.poster-modal-header h3 {
  color: var(--accent-caramel);
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.poster-close-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: white;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.poster-close-btn:hover {
  background: var(--primary-pink);
  color: var(--accent-caramel);
}

.poster-modal-body {
  padding: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg-cream);
  overflow-y: auto;
  max-height: 60vh;
}

.poster-modal-body img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(75, 54, 33, 0.15);
}

.poster-modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--bg-apricot);
  text-align: center;
  background: white;
}

.poster-download-btn {
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  background: var(--primary-orange);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.poster-download-btn:hover {
  background: var(--primary-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.poster-tip {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0;
}

/* 响应式海报弹窗 */
@media (max-width: 768px) {
  .poster-modal-content {
    max-width: 100%;
    max-height: 85vh;
    margin: 16px;
  }
  
  .poster-modal-body {
    max-height: 55vh;
    padding: 16px;
  }
  
  .poster-download-btn {
    width: 100%;
    justify-content: center;
  }
}

/* 轮播控制按钮 */
.slider-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.slider-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--bg-apricot);
  background: white;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
  background: var(--bg-cream);
}

/* 趣味资讯卡片样式 */
.fun-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.fun-news-card {
  background: var(--bg-cream);
  border: 1px solid var(--bg-apricot);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.25s ease;
  cursor: pointer;
}

.fun-news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px var(--shadow-soft);
  border-color: var(--primary-pink);
}

.news-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary-pink);
  color: var(--accent-caramel);
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  margin-bottom: 12px;
}

.news-tag.hot {
  background: var(--primary-orange);
  color: white;
}

.news-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-brown);
  line-height: 1.4;
}

.news-summary {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* 文章详情弹窗样式 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

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

.modal-content.news-modal {
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(75, 54, 33, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--bg-apricot);
}

.news-modal-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-brown);
  margin: 0;
  line-height: 1.4;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.25s ease;
}

.modal-close-btn:hover {
  color: var(--text-brown);
  background: var(--bg-apricot);
}

.news-modal-content {
  line-height: 1.7;
  color: var(--text-brown);
  margin-bottom: 24px;
}

.news-modal-content p {
  margin-bottom: 16px;
}

.modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--bg-apricot);
  font-size: 14px;
  color: var(--text-muted);
}

/* 每日一测 */
.daily-quiz-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.daily-quiz-container {
  background: white;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  margin-top: 20px;
}

.daily-question h4 {
  font-size: 18px;
  color: var(--text-brown);
  margin-bottom: 20px;
  text-align: center;
}

.daily-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.daily-option-btn {
  padding: 14px 16px;
  background: var(--bg-cream);
  border: 1.5px solid var(--bg-apricot);
  border-radius: 10px;
  color: var(--text-brown);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.daily-option-btn:hover {
  border-color: var(--primary-orange);
  background: white;
}

.daily-result {
  text-align: center;
  padding: 20px;
}

.daily-result-text {
  color: var(--primary-orange);
  font-size: 20px;
  font-weight: 700;
}

.daily-retry-btn {
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--primary-pink);
  border: none;
  border-radius: 10px;
  color: var(--accent-caramel);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.daily-retry-btn:hover {
  background: var(--medium-pink);
}

/* 热门测试榜单 */
.hot-quiz-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.hot-quiz-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hot-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: white;
  border-radius: 12px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.hot-item:hover {
  border-color: var(--primary-pink);
  box-shadow: 0 4px 16px var(--shadow-medium);
}

.hot-rank {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-orange);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.hot-rank.top3 {
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-pink));
}

.hot-name {
  flex: 1;
  color: var(--text-brown);
  font-weight: 500;
}

.hot-tag {
  padding: 4px 10px;
  background: var(--bg-cream);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

/* 测试卡片hover动效增强 */
.category-card {
  transition: all 0.3s ease;
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px var(--shadow-medium);
}

.category-card:hover .category-icon {
  animation: iconBounce 0.5s ease;
}

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

/* 测试分类页面布局 */
.quiz-container .test-categories {
  padding: 40px 0 60px;
  background: var(--bg-cream);
  min-height: 100vh;
  display: block;
  grid-template-columns: none;
  gap: 0;
  margin-bottom: 0;
}

.quiz-container .test-categories-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 20px;
}

.quiz-container .test-categories-header .section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-brown);
  margin-bottom: 16px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.quiz-container .test-categories-header .section-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.quiz-container .categories-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.quiz-container .category-section {
  margin-bottom: 60px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-light);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.quiz-container .category-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px var(--shadow-medium);
}

.quiz-container .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-amber));
  color: white;
  position: relative;
}

.quiz-container .section-header .section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
  text-align: left;
  margin-bottom: 0;
}

.quiz-container .section-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.quiz-container .cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 32px;
}

.quiz-container .test-card {
  background: var(--bg-cream);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.quiz-container .test-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.quiz-container .test-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px var(--shadow-medium);
  border-color: var(--primary-orange);
}

.quiz-container .test-card:hover::before {
  transform: scaleX(1);
}

.quiz-container .card-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.quiz-container .test-card:hover .card-icon {
  animation: iconBounce 0.5s ease;
}

.quiz-container .card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-brown);
  margin-bottom: 12px;
  line-height: 1.3;
}

.quiz-container .card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .quiz-container .test-categories-header .section-title {
    font-size: 2rem;
  }
  
  .quiz-container .test-categories-header .section-subtitle {
    font-size: 1rem;
  }
  
  .quiz-container .section-header {
    padding: 20px 24px;
  }
  
  .quiz-container .section-header .section-title {
    font-size: 1.5rem;
  }
  
  .quiz-container .section-icon {
    font-size: 2rem;
  }
  
  .quiz-container .cards-grid {
    padding: 24px;
    gap: 20px;
  }
  
  .quiz-container .test-card {
    padding: 24px 20px;
  }
  
  .quiz-container .card-icon {
    font-size: 3rem;
  }
  
  .quiz-container .card-title {
    font-size: 1.1rem;
  }
  
  .quiz-container .card-desc {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .quiz-container .test-categories {
    padding: 30px 0 40px;
  }
  
  .quiz-container .test-categories-header {
    margin-bottom: 40px;
  }
  
  .quiz-container .test-categories-header .section-title {
    font-size: 1.8rem;
  }
  
  .quiz-container .category-section {
    margin-bottom: 40px;
  }
  
  .quiz-container .cards-grid {
    padding: 20px;
    gap: 16px;
  }
  
  .quiz-container .test-card {
    padding: 20px 16px;
  }
  
  .quiz-container .card-icon {
    font-size: 2.5rem;
  }
  
  .quiz-container .card-title {
    font-size: 1rem;
  }
  
  .quiz-container .card-desc {
    font-size: 0.85rem;
  }
}

/* 成就系统样式 */
.achievements-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.achievements-container {
  margin-top: 20px;
}

.achievements-loading {
  text-align: center;
  padding: 48px 24px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.achievements-loading-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

.achievements-loading-text {
  color: var(--text-muted);
  font-size: 15px;
}

.achievements-progress {
  margin-bottom: 24px;
  background: white;
  border-radius: 16px;
  padding: 20px 24px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.achievements-progress-bar {
  width: 100%;
  height: 12px;
  background: var(--bg-apricot);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

.achievements-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-pink));
  border-radius: 10px;
  transition: width 0.6s ease;
}

.achievements-progress-text {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.achievement-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--shadow-medium);
}

.achievement-item.unlocked {
  border-color: var(--primary-pink);
  background: linear-gradient(135deg, white, var(--bg-cream));
}

.achievement-item.locked {
  opacity: 0.6;
  filter: grayscale(0.5);
}

.achievement-item.locked .achievement-icon {
  filter: grayscale(1);
  opacity: 0.5;
}

.achievement-icon {
  font-size: 40px;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-cream);
  border-radius: 14px;
  transition: all 0.25s ease;
}

.achievement-item.unlocked .achievement-icon {
  background: linear-gradient(135deg, var(--primary-pink), var(--light-pink));
  animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 20px 4px rgba(245, 158, 11, 0.2); }
}

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

.achievement-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-brown);
  margin-bottom: 4px;
}

.achievement-item.unlocked .achievement-name {
  color: var(--accent-caramel);
}

.achievement-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.achievement-badge {
  width: 28px;
  height: 28px;
  background: var(--primary-orange);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  animation: badgePop 0.5s ease;
}

@keyframes badgePop {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* 成就解锁通知样式 */
.achievement-notification {
  position: fixed;
  top: 100px;
  right: 20px;
  background: white;
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(75, 54, 33, 0.2);
  border: 1px solid var(--primary-pink);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 1000;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 360px;
}

.achievement-notification.show {
  transform: translateX(0);
}

.achievement-notification-icon {
  font-size: 48px;
  flex-shrink: 0;
  animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-8px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-4px); }
}

.achievement-notification-content {
  flex: 1;
}

.achievement-notification-title {
  font-size: 14px;
  color: var(--primary-orange);
  font-weight: 600;
  margin-bottom: 4px;
}

.achievement-notification-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-brown);
  margin-bottom: 4px;
}

.achievement-notification-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* 响应式成就系统 */
@media (max-width: 768px) {
  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .achievement-item {
    padding: 16px 20px;
  }

  .achievement-icon {
    font-size: 32px;
    width: 48px;
    height: 48px;
  }

  .achievement-name {
    font-size: 15px;
  }

  .achievement-notification {
    right: 10px;
    left: 10px;
    max-width: none;
    top: 80px;
  }

  .achievement-notification-icon {
    font-size: 40px;
  }

  .achievement-notification-name {
    font-size: 16px;
  }
}

/* 历史记录区域样式 */
.history-section {
  padding: 48px 0;
  margin-bottom: 48px;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.history-header .section-title {
  margin-bottom: 0;
}

.history-clear-btn {
  padding: 8px 16px;
  background: transparent;
  border: 1.5px solid var(--bg-apricot);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.history-clear-btn:hover {
  border-color: var(--medium-red);
  color: var(--medium-red);
  background: var(--light-red);
}

.history-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-empty {
  text-align: center;
  padding: 48px 24px;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
}

.history-empty-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
}

.history-empty-text {
  color: var(--text-muted);
  font-size: 15px;
}

.history-item {
  background: white;
  border-radius: 16px;
  padding: 20px 24px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-item:hover {
  box-shadow: 0 4px 16px var(--shadow-medium);
  border-color: var(--primary-pink);
}

.history-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.history-category {
  padding: 4px 12px;
  background: var(--bg-apricot);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-caramel);
}

.history-time {
  font-size: 13px;
  color: var(--text-muted);
}

.history-item-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-result {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-brown);
}

.history-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.5;
}

.history-retake-btn {
  align-self: flex-start;
  padding: 8px 16px;
  background: var(--primary-pink);
  border: none;
  border-radius: 10px;
  color: var(--accent-caramel);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.history-retake-btn:hover {
  background: var(--medium-pink);
}

/* 结果页面查看历史按钮 */
.history-link {
  background: var(--bg-apricot) !important;
  color: var(--text-brown) !important;
}

.history-link:hover {
  background: var(--primary-pink) !important;
}

@media (max-width: 768px) {
  .history-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .history-item {
    padding: 16px 20px;
  }

  .history-result {
    font-size: 16px;
  }
}

/* 趣味资讯板块样式 */
.fun-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.fun-news-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--bg-apricot);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.fun-news-card:hover {
  box-shadow: 0 8px 24px var(--shadow-medium);
  transform: translateY(-4px);
  border-color: var(--primary-pink);
}

.fun-news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-pink));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.fun-news-card:hover::before {
  transform: scaleX(1);
}

.news-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-apricot);
  color: var(--accent-caramel);
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 12px;
}

.news-tag.hot {
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-orange));
  color: white;
}

.news-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-brown);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-summary {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

.news-date {
  font-weight: 500;
}

.news-reads {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 响应式趣味资讯 */
@media (max-width: 768px) {
  .fun-news-grid {
    grid-template-columns: 1fr;
  }

  .fun-news-card {
    padding: 20px;
  }

  .news-title {
    font-size: 15px;
  }

  .news-summary {
    font-size: 13px;
  }
}

/* 隐藏人格解读区域样式 */
.hidden-content-section {
  background: linear-gradient(135deg, var(--light-orange) 0%, var(--medium-orange) 100%);
  border: 2px solid var(--primary-orange);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
  animation: hiddenContentFadeIn 0.5s ease;
}

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

.hidden-content-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px dashed var(--primary-pink);
}

.hidden-icon {
  font-size: 28px;
  animation: iconPulse 2s infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.hidden-content-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-caramel);
  margin: 0;
}

.unlocked-badge {
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-pink));
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hidden-content-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hidden-item {
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  border-left: 4px solid var(--primary-orange);
  box-shadow: 0 2px 8px var(--shadow-soft);
  transition: all 0.25s ease;
}

.hidden-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px var(--shadow-medium);
}

.hidden-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-caramel);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hidden-item h4 i {
  color: var(--primary-orange);
  font-size: 14px;
}

.hidden-item p {
  font-size: 14px;
  color: var(--text-brown);
  line-height: 1.7;
  margin: 0;
}

/* 分享提示区域样式 */
.share-prompt-section {
  background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-apricot) 100%);
  border: 2px dashed var(--primary-pink);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.share-prompt-section:hover {
  border-color: var(--primary-orange);
  background: linear-gradient(135deg, var(--light-orange) 0%, var(--medium-orange) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
}

.share-prompt-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.lock-icon {
  font-size: 32px;
  opacity: 0.7;
}

.share-prompt-content p {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-caramel);
  margin: 0;
}

.share-hint {
  font-size: 13px;
  color: var(--text-muted);
  background: white;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--bg-apricot);
}

/* 深色模式适配 */
.dark-mode .hidden-content-section {
  background: linear-gradient(135deg, var(--bg-apricot) 0%, var(--bg-cream) 100%);
  border-color: var(--primary-orange);
}

.dark-mode .hidden-item {
  background: var(--bg-apricot);
  border-left-color: var(--primary-orange);
}

.dark-mode .hidden-item p {
  color: var(--text-light);
}

.dark-mode .share-prompt-section {
  background: linear-gradient(135deg, var(--bg-apricot) 0%, var(--bg-cream) 100%);
  border-color: var(--text-muted);
}

.dark-mode .share-prompt-section:hover {
  border-color: var(--primary-orange);
}

.dark-mode .share-hint {
  background: var(--bg-apricot);
  border-color: var(--text-muted);
}

/* 响应式隐藏内容区域 */
@media (max-width: 768px) {
  .hidden-content-section,
  .share-prompt-section {
    padding: 20px;
    margin-bottom: 20px;
  }

  .hidden-content-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .hidden-content-header h3 {
    font-size: 18px;
  }

  .hidden-icon {
    font-size: 24px;
  }

  .unlocked-badge {
    font-size: 11px;
    padding: 3px 10px;
  }

  .hidden-item {
    padding: 14px 16px;
  }

  .hidden-item h4 {
    font-size: 14px;
  }

  .hidden-item p {
    font-size: 13px;
  }

  .share-prompt-content p {
    font-size: 15px;
  }

  .share-hint {
    font-size: 12px;
  }
}

/* 卡片元素深色模式适配 - 重新设计 */
.dark-mode .category-card {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .category-card:hover {
  border-color: var(--primary-orange);
  box-shadow: 0 6px 16px var(--shadow-medium);
  transform: translateY(-2px);
}

.dark-mode .quiz-container .test-card {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .quiz-container .test-card:hover {
  border-color: var(--primary-orange);
  box-shadow: 0 6px 16px var(--shadow-medium);
  transform: translateY(-2px);
}

.dark-mode .test-container .result-card {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .achievement-item {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .achievement-item.unlocked {
  border-color: var(--primary-orange);
  background: linear-gradient(135deg, var(--bg-apricot), #2a2a2a);
  box-shadow: 0 6px 16px var(--shadow-medium);
}

.dark-mode .history-item {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .history-item:hover {
  border-color: var(--primary-orange);
  box-shadow: 0 6px 16px var(--shadow-medium);
  transform: translateY(-2px);
}

.dark-mode .fun-news-card {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 4px 12px var(--shadow-soft);
}

.dark-mode .fun-news-card:hover {
  border-color: var(--primary-orange);
  box-shadow: 0 6px 16px var(--shadow-medium);
  transform: translateY(-2px);
}

/* 模态框深色模式适配 - 重新设计 */
.dark-mode .modal {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.dark-mode .modal-content {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.dark-mode .modal-content h3 {
  color: var(--text-brown);
}

.dark-mode .modal-content textarea {
  background: var(--bg-cream);
  border-color: #444444;
  color: var(--text-brown);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .modal-close {
  background: #2a2a2a;
  color: var(--text-light);
  border: 1px solid #333333;
}

.dark-mode .modal-close:hover {
  background: var(--primary-orange);
  color: var(--bg-cream);
  border-color: var(--primary-orange);
}

.dark-mode .modal-btn-cancel {
  border-color: #444444;
  color: var(--text-light);
  background: #2a2a2a;
}

.dark-mode .modal-btn-cancel:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
}

/* 海报弹窗深色模式适配 - 重新设计 */
.dark-mode .poster-modal {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.dark-mode .poster-modal-content {
  background: var(--bg-apricot);
  border-color: #333333;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.dark-mode .poster-modal-header {
  background: #2a2a2a;
  border-bottom-color: #333333;
}

.dark-mode .poster-modal-body {
  background: var(--bg-cream);
}

.dark-mode .poster-modal-footer {
  background: #2a2a2a;
  border-top-color: #333333;
}

.dark-mode .poster-close-btn {
  background: #2a2a2a;
  color: var(--text-light);
  border: 1px solid #333333;
}

.dark-mode .poster-close-btn:hover {
  background: var(--primary-orange);
  color: var(--bg-cream);
  border-color: var(--primary-orange);
}

/* 按钮深色模式适配 - 重新设计 */
.dark-mode .btn {
  border-color: #444444;
  color: var(--text-light);
  background: #2a2a2a;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .btn:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
  background: #333333;
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.2);
}

.dark-mode .btn-primary {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--bg-cream);
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.3);
}

.dark-mode .btn-primary:hover {
  background: #e69500;
  border-color: #e69500;
  color: var(--bg-cream);
  box-shadow: 0 6px 12px rgba(245, 158, 11, 0.4);
}

/* 输入框和文本区域深色模式适配 - 重新设计 */
.dark-mode input,
.dark-mode textarea,
.dark-mode select {
  background: var(--bg-cream);
  border-color: #444444;
  color: var(--text-brown);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode input:focus,
.dark-mode textarea:focus,
.dark-mode select:focus {
  border-color: var(--primary-orange);
  outline: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* 导航栏和链接深色模式适配 - 重新设计 */
.dark-mode .nav-link {
  color: var(--text-light);
  background: transparent;
}

.dark-mode .nav-link:hover {
  color: var(--primary-orange);
  background: #2a2a2a;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .nav-link.active {
  color: var(--bg-cream);
  background: var(--primary-orange);
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.3);
}

.dark-mode a {
  color: var(--primary-orange);
  text-decoration: none;
}

.dark-mode a:hover {
  color: #e69500;
  text-decoration: underline;
}

/* 标题和文本深色模式适配 - 重新设计 */
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6 {
  color: var(--text-brown);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.dark-mode p,
.dark-mode li {
  color: var(--text-light);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

/* 特殊区域深色模式适配 - 重新设计 */
.dark-mode .hidden-content-section {
  background: linear-gradient(135deg, #2a2a2a 0%, var(--bg-apricot) 100%);
  border-color: var(--primary-orange);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark-mode .share-prompt-section {
  background: linear-gradient(135deg, #2a2a2a 0%, var(--bg-apricot) 100%);
  border-color: #444444;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark-mode .share-prompt-section:hover {
  border-color: var(--primary-orange);
  box-shadow: 0 12px 32px rgba(245, 158, 11, 0.2);
}

.dark-mode .share-hint {
  background: #2a2a2a;
  border-color: #444444;
  color: var(--text-light);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 成就系统深色模式适配 - 重新设计 */
.dark-mode .achievements-loading {
  background: var(--bg-apricot);
  border-color: #444444;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark-mode .achievements-progress {
  background: var(--bg-apricot);
  border-color: #444444;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dark-mode .achievement-notification {
  background: var(--bg-apricot);
  border-color: var(--primary-orange);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* 历史记录深色模式适配 - 重新设计 */
.dark-mode .history-empty {
  background: var(--bg-apricot);
  border-color: #444444;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* 每日一测深色模式适配 - 重新设计 */
.dark-mode .daily-quiz-container {
  background: var(--bg-apricot);
  border-color: #444444;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dark-mode .daily-option-btn {
  background: #2a2a2a;
  border-color: #444444;
  color: var(--text-light);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .daily-option-btn:hover {
  border-color: var(--primary-orange);
  background: #333333;
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.2);
}

/* 轮播控制按钮深色模式适配 - 重新设计 */
.dark-mode .slider-btn {
  border-color: #444444;
  background: #2a2a2a;
  color: var(--text-light);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .slider-btn:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
  background: #333333;
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.2);
}

/* 回到顶部按钮深色模式适配 - 重新设计 */
.dark-mode .back-to-top {
  background: var(--primary-orange);
  color: var(--bg-cream);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.dark-mode .back-to-top:hover {
  background: #e69500;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5);
}

/* 主题切换按钮深色模式适配 - 重新设计 */
.dark-mode .theme-toggle {
  border-color: #444444;
  color: var(--text-light);
  background: #2a2a2a;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode .theme-toggle:hover {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--bg-cream);
  box-shadow: 0 4px 8px rgba(245, 158, 11, 0.3);
}

/* 正在生成结果样式 */
.generating-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--bg-apricot);
  border-top: 4px solid var(--primary-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 30px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.generating-text {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-brown);
  margin-bottom: 12px;
}

.generating-hint {
  font-size: 16px;
  color: var(--text-muted);
}

/* 子分类样式 */
.category-card {
  text-align: left;
}

.category-header {
  cursor: pointer;
  position: relative;
  padding: 32px 24px;
}

.category-header:hover {
  background: var(--bg-cream);
}

.toggle-icon {
  position: absolute;
  top: 32px;
  right: 24px;
  font-size: 14px;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.subcategories {
  display: none;
  padding: 0 24px 32px;
  border-top: 1px solid var(--bg-apricot);
  background: var(--bg-cream);
}

.subcategory-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--bg-apricot);
  cursor: pointer;
  transition: all 0.25s ease;
}

.subcategory-item:last-child {
  border-bottom: none;
}

.subcategory-item:hover {
  background: white;
  padding-left: 12px;
  border-left: 3px solid var(--primary-orange);
}

.subcategory-name {
  font-weight: 600;
  color: var(--text-brown);
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.subcategory-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* 分类组样式 */
.category-group {
  margin-bottom: 48px;
}

.category-group-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-brown);
  margin-bottom: 24px;
  text-align: left;
  padding-left: 24px;
  border-left: 4px solid var(--primary-orange);
}

.subcategory-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.category-card.subcategory {
  text-align: center;
  cursor: pointer;
}

.category-card.subcategory:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px var(--shadow-medium);
}

.category-card.subcategory:hover .category-icon {
  animation: iconBounce 0.5s ease;
}

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

/* 测试分类页面布局 */
.quiz-container .test-categories {
  padding: 40px 0 60px;
  background: var(--bg-cream);
  min-height: 100vh;
  display: block;
  grid-template-columns: none;
  gap: 0;
  margin-bottom: 0;
}

.quiz-container .test-categories-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 20px;
}

.quiz-container .test-categories-header .section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-brown);
  margin-bottom: 16px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.quiz-container .test-categories-header .section-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.quiz-container .categories-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.quiz-container .category-section {
  margin-bottom: 60px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-light);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.quiz-container .category-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px var(--shadow-medium);
}

.quiz-container .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-amber));
  color: white;
  position: relative;
}

.quiz-container .section-header .section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
  text-align: left;
  margin-bottom: 0;
}

.quiz-container .section-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.quiz-container .cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 32px;
}

.quiz-container .test-card {
  background: var(--bg-cream);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.quiz-container .test-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.quiz-container .test-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px var(--shadow-medium);
  border-color: var(--primary-orange);
}

.quiz-container .test-card:hover::before {
  transform: scaleX(1);
}

.quiz-container .card-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.quiz-container .test-card:hover .card-icon {
  animation: iconBounce 0.5s ease;
}

.quiz-container .card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-brown);
  margin-bottom: 12px;
  line-height: 1.3;
}

.quiz-container .card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .quiz-container .test-categories-header .section-title {
    font-size: 2rem;
  }
  
  .quiz-container .test-categories-header .section-subtitle {
    font-size: 1rem;
  }
  
  .quiz-container .section-header {
    padding: 20px 24px;
  }
  
  .quiz-container .section-header .section-title {
    font-size: 1.5rem;
  }
  
  .quiz-container .section-icon {
    font-size: 2rem;
  }
  
  .quiz-container .cards-grid {
    padding: 24px;
    gap: 20px;
  }
  
  .quiz-container .test-card {
    padding: 24px 20px;
  }
  
  .quiz-container .card-icon {
    font-size: 3rem;
  }
  
  .quiz-container .card-title {
    font-size: 1.1rem;
  }
  
  .quiz-container .card-desc {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .quiz-container .test-categories {
    padding: 30px 0 40px;
  }
  
  .quiz-container .test-categories-header {
    margin-bottom: 40px;
  }
  
  .quiz-container .test-categories-header .section-title {
    font-size: 1.8rem;
  }
  
  .quiz-container .category-section {
    margin-bottom: 40px;
  }
  
  .quiz-container .cards-grid {
    padding: 20px;
    gap: 16px;
  }
  
  .quiz-container .test-card {
    padding: 20px 16px;
  }
  
  .quiz-container .card-icon {
    font-size: 2.5rem;
  }
  
  .quiz-container .card-title {
    font-size: 1rem;
  }
  
  .quiz-container .card-desc {
    font-size: 0.85rem;
  }
}