:root {
  --primary-color: #4A90E2;
  --primary-dark: #357ABD;
  --secondary-color: #26d0ce;
  --accent-color: #e74c3c;
  --text-primary: #2c3e50;
  --text-secondary: #666;
  --text-light: #999;
  --bg-primary: #fff;
  --bg-secondary: #f8fafc;
  --shadow-light: 0 5px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
  --border-radius: 16px;
  --border-radius-large: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

/* 容器样式 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 标题样式 */
.section-title {
  font-size: 36px;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* 按钮样式 */
.primary-cta-button,
.secondary-cta-button {
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  display: inline-block;
}

.primary-cta-button {
  background: var(--bg-primary);
  color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.primary-cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.primary-cta-button:hover::before {
  left: 100%;
}

.primary-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

.secondary-cta-button {
  background: transparent;
  color: var(--bg-primary);
  border-color: var(--bg-primary);
}

.secondary-cta-button:hover {
  background: var(--bg-primary);
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* 区域样式 */
.overseas-purposes {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
}

.overseas-purposes::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="purposes-grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="0.5" fill="%23667eea" opacity="0.03"/><circle cx="80" cy="80" r="0.5" fill="%23667eea" opacity="0.03"/><circle cx="40" cy="60" r="0.5" fill="%23667eea" opacity="0.03"/></pattern></defs><rect width="100%" height="100%" fill="url(%23purposes-grain)"/></svg>');
  opacity: 0.5;
}

.overseas-purposes .container {
  position: relative;
  z-index: 2;
}

/* 目的网格 */
.purposes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 80px;
}

.purpose-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-large);
  padding: 50px 40px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid #e9ecef;
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
}

.purpose-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
  transform: scaleX(0);
  transition: var(--transition);
}

.purpose-card:hover::before {
  transform: scaleX(1);
}

.purpose-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.purpose-card h3 {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 16px;
}

.purpose-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 16px;
}

/* 热门目的地样式 */
.popular-destinations {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.popular-destinations::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="destinations-pattern" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1" fill="%23667eea" opacity="0.04"/><circle cx="70" cy="70" r="1" fill="%23667eea" opacity="0.04"/></pattern></defs><rect width="100%" height="100%" fill="url(%23destinations-pattern)"/></svg>');
}

.popular-destinations .container {
  position: relative;
  z-index: 2;
}

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.destinations-grid-3col {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.destination-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-large);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid #e9ecef;
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
}

.destination-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: var(--transition);
}

.destination-card:hover::before {
  transform: scaleX(1);
}

.destination-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.destination-card h3 {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 16px;
}

.destination-desc {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 14px;
}

/* 服务流程区域 */
.service-process {
  padding: 100px 0;
  background: var(--bg-primary);
}

.service-process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.02) 0%, rgba(38, 208, 206, 0.02) 100%);
}

/* 为什么选择我们 */
.why-choose-us {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.why-choose-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="advantages-pattern" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.8" fill="%23667eea" opacity="0.05"/><circle cx="75" cy="75" r="0.8" fill="%23667eea" opacity="0.05"/></pattern></defs><rect width="100%" height="100%" fill="url(%23advantages-pattern)"/></svg>');
}

.why-choose-us .container {
  position: relative;
  z-index: 2;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.advantage-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 40px 20px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid #e9ecef;
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: var(--transition);
}

.advantage-card:hover::before {
  transform: scaleX(1);
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}


.advantage-text {
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: var(--font-weight-medium);
}

/* 页签容器样式 */
.process-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  background: #f8fafc;
  border-radius: 12px;
  padding: 8px;
  box-shadow: var(--shadow-light);
}

/* 页签按钮样式 */
.process-tab {
  padding: 16px 32px;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: var(--transition);
  flex: 1;
  max-width: 200px;
  position: relative;
  z-index: 1;
}

/* 页签悬停效果 */
.process-tab:hover {
  color: var(--primary-color) !important;
  background: rgba(74, 144, 226, 0.1) !important;
  transform: translateY(-2px) !important;
  border: 2px solid var(--primary-color) !important;
}

/* 鼠标按下效果 */
.process-tab:active {
  transform: translateY(0) !important;
  background: var(--primary-color) !important;
  color: white !important;
}

/* 激活状态的页签 */
.process-tab.active {
  background: var(--primary-color) !important;
  color: white !important;
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

/* 确保页签可点击 */
.process-tab:not([disabled]) {
  pointer-events: auto !important;
}

/* 强制页签可点击性 */
.process-tab {
  pointer-events: auto !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
}

/* 修复可能的z-index问题 */
.process-tabs {
  position: relative;
  z-index: 10;
}

.process-tab {
  position: relative;
  z-index: 11;
}

/* 页签内容区域 */
.process-tabs-content {
  min-height: 500px;
  position: relative;
}

/* 页签面板样式 */
.process-tab-panel {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease-in-out;
}

.process-tab-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.5s ease-in-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 内容盒子样式 */
.tab-content-box {
  background: var(--bg-primary);
  border-radius: var(--border-radius-large);
  padding: 50px 40px;
  box-shadow: var(--shadow-medium);
  border: 1px solid #e9ecef;
  position: relative;
  overflow: hidden;
}

.tab-content-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.tab-icon {
  font-size: 48px;
  text-align: center;
  margin-bottom: 24px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.tab-content-box h3 {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 40px;
}

/* 注册条件样式 */
.condition-list {
  display: grid;
  gap: 24px;
}

.condition-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: #f8fafc;
  border-radius: 16px;
  border-left: 4px solid var(--primary-color);
  transition: var(--transition);
}

.condition-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-light);
}

.condition-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: 18px;
  flex-shrink: 0;
}

.condition-detail h4 {
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 8px;
}

.condition-detail p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* 注册流程样式 */
.procedure-list {
  position: relative;
}

.procedure-step {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}

.procedure-step:last-child {
  margin-bottom: 0;
}

.procedure-step:last-child .step-line {
  display: none;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: 20px;
  box-shadow: var(--shadow-light);
}

.step-line {
  width: 3px;
  height: 60px;
  background: linear-gradient(to bottom, var(--primary-color), #ddd);
  margin-top: 8px;
}

.step-content {
  flex: 1;
  padding: 8px 0;
}

.step-content h4 {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.step-time {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: var(--font-weight-medium);
}

/* 所需资料样式 */
.docs-categories {
  display: grid;
  gap: 32px;
}

.docs-category {
  background: #f8fafc;
  border-radius: 16px;
  padding: 24px;
  border-left: 4px solid var(--primary-color);
}

.docs-category h4 {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
  padding-left: 20px;
}

.docs-category h4::before {
  content: '📋';
  position: absolute;
  left: 0;
  top: 0;
}

.docs-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-list li {
  padding: 8px 0 8px 20px;
  border-bottom: 1px solid #e9ecef;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.5;
}

.docs-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--primary-color);
  font-weight: bold;
}

.docs-list li:last-child {
  border-bottom: none;
}

.docs-note {
  background: #fff3cd;
  border: 1px solid #ffeaa7;
  border-radius: 12px;
  padding: 20px;
  margin-top: 24px;
}

.docs-note p {
  color: #856404;
  margin-bottom: 8px;
  line-height: 1.5;
}

.docs-note p:first-child {
  font-weight: var(--font-weight-semibold);
}

.docs-note strong {
  color: #856404;
}

/* FAQ样式 */
.faq-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-primary);
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-medium);
}

.faq-question {
  padding: 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: #f8fafc;
}

.faq-question h3 {
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
  flex: 1;
}

.faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  background: var(--accent-color);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 24px;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .tab-content-box {
    padding: 30px 20px;
  }

  .condition-item,
  .procedure-step {
    flex-direction: column;
    text-align: center;
  }

  .step-indicator {
    margin-bottom: 16px;
  }

  .step-line {
    display: none;
  }

  .docs-categories {
    gap: 20px;
  }

  .process-tabs {
    flex-direction: column;
    gap: 8px;
  }

  .process-tab {
    max-width: none;
  }
}


/* 响应式设计 */
@media (max-width: 768px) {
  .tab-content-box {
    padding: 30px 20px;
  }

  .condition-item,
  .procedure-step {
    flex-direction: column;
    text-align: center;
  }

  .step-indicator {
    margin-bottom: 16px;
  }

  .step-line {
    display: none;
  }

  .docs-categories {
    gap: 20px;
  }

  .process-tabs {
    flex-direction: column;
    gap: 8px;
  }

  .process-tab {
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .primary-cta-button,
  .secondary-cta-button {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .btn-with-icon {
    justify-content: center;
    width: 100%;
  }

  .main-title {
    font-size: 36px;
  }

  .main-subtitle {
    font-size: 18px;
  }

  .purposes-grid,
  .destinations-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .process-tab {
    padding: 12px 20px;
    font-size: 14px;
  }

  .main-title {
    font-size: 28px;
  }

  .main-subtitle {
    font-size: 16px;
  }

  .purpose-card,
  .destination-card {
    padding: 30px 20px;
  }

  .section-title {
    font-size: 28px;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

}

/* ========================================
   SVG图标样式
   SVG Icon Styles
======================================== */

/* SVG图标基础样式 */
.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  fill: currentColor;
  transition: var(--transition);
  vertical-align: middle;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-md {
  width: 24px;
  height: 24px;
}

.icon-lg {
  width: 32px;
  height: 32px;
}

.icon-xl {
  width: 48px;
  height: 48px;
}

/* 目的卡片图标样式 */
.purpose-card .card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  fill: var(--primary-color);
  transition: var(--transition);
}

.purpose-card:hover .card-icon {
  fill: var(--secondary-color);
  transform: scale(1.1) rotate(5deg);
}

/* 目标卡片图标样式 */
.destination-card .card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  fill: var(--primary-color);
  transition: var(--transition);
}

.destination-card:hover .card-icon {
  fill: var(--secondary-color);
  transform: scale(1.05);
}

/* 标签页图标样式 */
.tab-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  fill: var(--primary-color);
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.tab-icon.icon-svg {
  font-size: 0;
  /* 隐藏emoji文本 */
}

/* 优势卡片图标样式 */
.advantage-card .card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  fill: var(--primary-color);
  transition: var(--transition);
}

.advantage-card:hover .card-icon {
  fill: var(--secondary-color);
  transform: scale(1.1);
}

/* 流程步骤图标样式 */
.step-indicator .step-icon {
  width: 32px;
  height: 32px;
  fill: var(--bg-primary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: var(--transition);
}

.procedure-step:hover .step-icon {
  opacity: 1;
}

.procedure-step:hover .step-number {
  opacity: 0;
}

/* FAQ图标样式 */
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  margin-right: 15px;
  fill: var(--primary-color);
  flex-shrink: 0;
}

.faq-question {
  display: flex;
  align-items: center;
}

/* 导航菜单图标样式 */
.nav-menu a .nav-icon {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  fill: currentColor;
  vertical-align: middle;
}

/* 按钮图标样式 */
.btn-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-with-icon .btn-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* 服务特色图标样式 */
.service-feature .feature-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  fill: var(--primary-color);
  transition: var(--transition);
}

.service-feature:hover .feature-icon {
  fill: var(--secondary-color);
  transform: translateY(-4px);
}

/* 联系方式图标样式 */
.contact-item .contact-icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  fill: var(--text-secondary);
  vertical-align: middle;
}

/* 社交媒体图标样式 */
.social-icon .social-svg {
  width: 20px;
  height: 20px;
  fill: var(--text-light);
  transition: var(--transition);
}

.social-icon:hover .social-svg {
  fill: var(--primary-color);
  transform: scale(1.2);
}

/* 图标悬浮动画 */
@keyframes iconFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

.icon-float {
  animation: iconFloat 2s ease-in-out infinite;
}

/* 图标旋转动画 */
@keyframes iconRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.icon-rotate {
  animation: iconRotate 2s linear infinite;
}

/* 响应式图标样式 */
@media (max-width: 768px) {

  .purpose-card .card-icon,
  .service-feature .feature-icon {
    width: 56px;
    height: 56px;
  }

  .destination-card .card-icon {
    width: 48px;
    height: 48px;
  }

  .tab-icon {
    width: 40px;
    height: 40px;
  }

  .advantage-card .card-icon {
    width: 40px;
    height: 40px;
  }

  .faq-question .faq-icon {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 480px) {

  .purpose-card .card-icon,
  .service-feature .feature-icon {
    width: 48px;
    height: 48px;
  }

  .destination-card .card-icon {
    width: 40px;
    height: 40px;
  }

  .tab-icon {
    width: 36px;
    height: 36px;
  }

  .advantage-card .card-icon {
    width: 36px;
    height: 36px;
  }

  .faq-question .faq-icon {
    width: 20px;
    height: 20px;
  }

  .btn-with-icon .btn-icon {
    width: 20px;
    height: 20px;
  }
}