/* 
 * topic_second_opinion.css - 权威二次诊疗意见专题页面样式
 * 晟康国际医疗中心 - 统一绿色主题
 */

/* 1. 全局样式与变量 */
:root {
  --primary-color: #2aae67;
  --primary-light: rgba(42, 174, 103, 0.1);
  --primary-medium: rgba(42, 174, 103, 0.5);
  --secondary-color: #1a7b9b;
  --text-dark: #333333;
  --text-medium: #666666;
  --text-light: #999999;
  --background-light: #f8f9fa;
  --shadow-sm: 0 5px 15px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 15px 30px rgba(0,0,0,0.15);
  --border-radius-sm: 5px;
  --border-radius-md: 8px;
  --border-radius-lg: 15px;
  --spacing-xs: 5px;
  --spacing-sm: 10px;
  --spacing-md: 20px;
  --spacing-lg: 40px;
  --spacing-xl: 80px;
  --animation-speed: 0.3s;
}

/* 2. 通用页面布局 */
.second-opinion-page {
  font-family: 'Noto Sans SC', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
}

.second-opinion-page section {
  padding: 80px 0;
}

.second-opinion-page section:nth-child(even) {
  background-color: var(--background-light);
}

/* 3. 头部英雄区域 */
.second-opinion-hero {
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('/assets/images/second-opinion-hero.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 150px 0 100px;
  text-align: center;
  position: relative;
}

.second-opinion-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(42, 174, 103, 0.2) 0%, rgba(26, 123, 155, 0.2) 100%);
  z-index: 1;
}

.second-opinion-hero .container-light {
  position: relative;
  z-index: 2;
}

.second-opinion-hero h1 {
  font-size: 48px;
  margin-bottom: 15px;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.second-opinion-hero .subtitle {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 25px;
  font-weight: 500;
  opacity: 0.9;
  font-family: 'Montserrat', sans-serif;
}

.second-opinion-hero p {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 30px;
  line-height: 1.8;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero-cta {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--animation-speed) ease;
  margin-top: 20px;
  box-shadow: 0 5px 15px rgba(42, 174, 103, 0.4);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(42, 174, 103, 0.6);
  background-color: #239d5a;
  text-decoration: none;
}

/* 4. 导航栏 */
.opinion-nav {
  position: sticky;
  top: 80px;
  background-color: var(--primary-color);
  padding: 15px 0;
  z-index: 100;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.opinion-nav-container {
  display: flex;
  justify-content: space-between;
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 5px;
  scrollbar-width: none;
}

.opinion-nav-container::-webkit-scrollbar {
  display: none;
}

.opinion-nav-item {
  color: white;
  padding: 8px 15px;
  font-weight: 500;
  border-radius: 20px;
  transition: all var(--animation-speed) ease;
  margin: 0 5px;
  text-decoration: none;
}

.opinion-nav-item:hover,
.opinion-nav-item.active {
  background-color: rgba(255,255,255,0.2);
  text-decoration: none;
}

/* 5. 章节标题 */
.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 36px;
  color: var(--text-dark);
  margin-bottom: 15px;
  font-weight: 700;
  position: relative;
  display: inline-block;
}

.section-title h2:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
}

.section-title .subtitle {
  font-size: 16px;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
}

/* 6. 服务介绍 */
.intro-section {
  background-color: white;
}

.intro-text .intro-highlight {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 30px;
  text-align: justify;
}

.intro-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-item {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--animation-speed) ease;
  border: 1px solid rgba(42, 174, 103, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 24px;
  flex-shrink: 0;
}

.feature-content h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--text-dark);
  font-weight: 600;
}

.feature-content p {
  color: var(--text-medium);
  line-height: 1.6;
}

.intro-image {
  margin-top: 40px;
  text-align: center;
}

.intro-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

/* 7. 服务优势 */
.advantages-section {
  background-color: var(--background-light);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.advantage-card {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--animation-speed) ease;
  border: 1px solid rgba(42, 174, 103, 0.1);
}

.advantage-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 36px;
}

.advantage-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--text-dark);
  font-weight: 600;
}

.advantage-card p {
  color: var(--text-medium);
  line-height: 1.6;
}

/* 8. 专家团队 */
.expert-section {
  background-color: white;
}

.expert-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.expert-category {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--animation-speed) ease;
  border: 1px solid rgba(42, 174, 103, 0.1);
}

.expert-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.category-header {
  text-align: center;
  margin-bottom: 25px;
}

.category-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 30px;
}

.category-header h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--text-dark);
  font-weight: 600;
}

.category-header p {
  color: var(--text-medium);
  font-size: 14px;
  line-height: 1.5;
}

.expert-list {
  margin-top: 20px;
}

.expert-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.expert-item img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

.expert-info h4 {
  font-size: 16px;
  margin-bottom: 5px;
  color: var(--text-dark);
  font-weight: 600;
}

.expert-info p {
  color: var(--text-medium);
  font-size: 14px;
}

/* 9. 服务流程 */
.process-section {
  background-color: var(--background-light);
}

.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 0;
}

.process-step {
  margin-bottom: 40px;
  position: relative;
}

.step-number {
  position: absolute;
  left: -60px;
  top: 10px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 5px 15px rgba(42, 174, 103, 0.3);
}

.step-content h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text-dark);
  font-weight: 600;
}

.step-content p {
  color: var(--text-medium);
  line-height: 1.6;
}

/* 10. 成功案例 */
.cases-section {
  background-color: white;
}

.cases-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.case-card {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
  display: none;
  animation: fadeIn 0.5s ease-in-out;
  border: 1px solid rgba(42, 174, 103, 0.1);
}

.case-card.active {
  display: block;
}

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

.case-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 25px;
}

.case-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 24px;
}

.case-header h3 {
  font-size: 22px;
  color: var(--text-dark);
  font-weight: 600;
}

.case-content p {
  margin-bottom: 15px;
  line-height: 1.7;
  color: var(--text-medium);
}

.case-content strong {
  color: var(--primary-color);
  font-weight: 600;
}

.carousel-indicators {
  text-align: center;
  margin-top: 30px;
}

.indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: #ddd;
  border-radius: 50%;
  margin: 0 8px;
  cursor: pointer;
  transition: all var(--animation-speed) ease;
}

.indicator.active {
  background-color: var(--primary-color);
  transform: scale(1.2);
}

/* 11. FAQ */
.faq-section {
  background-color: var(--background-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: white;
  margin-bottom: 20px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(42, 174, 103, 0.1);
}

.faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--animation-speed) ease;
}

.faq-question:hover {
  background-color: rgba(42, 174, 103, 0.05);
}

.faq-question h3 {
  font-size: 18px;
  color: var(--text-dark);
  font-weight: 600;
  margin: 0;
}

.faq-toggle {
  font-size: 24px;
  color: var(--primary-color);
  font-weight: 300;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: all var(--animation-speed) ease;
}

.faq-answer p {
  padding: 20px 0;
  margin: 0;
  color: var(--text-medium);
  line-height: 1.7;
  border-top: 1px solid rgba(42, 174, 103, 0.1);
}

/* 12. 联系表单 */
.contact-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 28px;
  margin-bottom: 15px;
  font-weight: 700;
}

.contact-info > p {
  font-size: 16px;
  margin-bottom: 30px;
  opacity: 0.9;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-details h3 {
  font-size: 16px;
  margin-bottom: 5px;
  font-weight: 600;
}

.contact-details p {
  opacity: 0.9;
  margin: 0;
}

.contact-form {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  padding: 40px;
  backdrop-filter: blur(10px);
}

.contact-form h3 {
  font-size: 20px;
  margin-bottom: 25px;
  font-weight: 600;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 14px;
  transition: all var(--animation-speed) ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.8);
  background-color: rgba(255, 255, 255, 0.15);
}

.submit-btn {
  width: 100%;
  padding: 12px 25px;
  background-color: white;
  color: var(--primary-color);
  border: none;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all var(--animation-speed) ease;
}

.submit-btn:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

/* 专业数据统计样式 */
.stats-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 80px 0;
  color: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-size: 3rem;
  font-weight: bold;
  color: white;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* 服务特色样式 */
.specialties-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, #f8f9fa, #ffffff);
}

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.specialty-item {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(42, 174, 103, 0.1);
  border: 1px solid rgba(42, 174, 103, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.specialty-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.specialty-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(42, 174, 103, 0.15);
  border-color: var(--primary-color);
}

.specialty-item h4 {
  color: var(--primary-color);
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.specialty-item h4 i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.specialty-item p {
  color: var(--text-color);
  line-height: 1.6;
  font-size: 1rem;
}

/* 专家团队增强样式 */
.expert-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.expert-item {
  background: white;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 8px 25px rgba(42, 174, 103, 0.1);
  border: 1px solid rgba(42, 174, 103, 0.1);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 20px;
}

.expert-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(42, 174, 103, 0.15);
  border-color: var(--primary-color);
}

.expert-item img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
  flex-shrink: 0;
}

.expert-info h4 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.expert-info p {
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* 响应式设计优化 */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .specialties-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .specialty-item {
    padding: 25px 20px;
  }
  
  .expert-item {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  
  .expert-item img {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .specialty-item h4 {
    font-size: 1.1rem;
  }
  
  .specialty-item p {
    font-size: 0.9rem;
  }
}

/* 响应式设计 */
@media (max-width: 992px) {
  .second-opinion-hero h1 {
    font-size: 40px;
  }

  .section-title h2 {
    font-size: 28px;
  }

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

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

  .advantages-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

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

  .process-timeline {
    padding-left: 80px;
  }
}

@media (max-width: 768px) {
  .second-opinion-hero {
    padding: 100px 0 60px;
  }

  .second-opinion-hero h1 {
    font-size: 32px;
  }

  .second-opinion-hero p {
    font-size: 16px;
  }

  section {
    padding: 60px 0;
  }

  .opinion-nav-container {
    justify-content: flex-start;
    gap: 10px;
  }

  .opinion-nav-item {
    padding: 6px 12px;
    font-size: 14px;
  }

  .feature-item {
    flex-direction: column;
    text-align: center;
  }

  .expert-item {
    flex-direction: column;
    text-align: center;
  }

  .case-header {
    flex-direction: column;
    text-align: center;
  }

  .contact-form {
    padding: 30px 20px;
  }
}

@media (max-width: 480px) {
  .second-opinion-hero h1 {
    font-size: 28px;
  }

  .section-title h2 {
    font-size: 24px;
  }

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

  .process-timeline {
    padding-left: 60px;
  }

  .contact-methods {
    gap: 20px;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
  }
}