/* --- 基础与通用部分 --- */
.services-section {
  padding: 5rem 0;
  font-family: 'Poppins', sans-serif;
  line-height: 1.7;
  background-color: var(--bg-light);
  color: var(--text-color-dark);
}

.section-title {
  text-transform: unset !important;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.services-section h4 {
  text-transform: unset;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 10px auto 0;
}

.section-subtitle {
  font-size: 1.1rem;
  color: rgba(0, 0, 0, 0.6);
  max-width: 600px;
  margin: 0 auto;
}

/* --- 服务卡片核心样式 --- */
.service-card {
  background-color: var(--bg-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-card i {
  color: var(--primary-color);
}

/* --- 深色模式适配 (关键部分) --- */
body.dark-mode .service-card {
  background-color: var(--dark-light-bg);
}

body.dark-mode .card-title,
body.dark-mode .card-text {
  color: var(--dark-text-color-dark);
}

/* --- CSS 变量 (背景与颜色依赖项) --- */
:root {
  --primary-color: #007BFF;
  --bg-light: #FFFFFF;
  --dark-light-bg: #1c2321;
  --dark-text-color-dark: #f8f9fa;
  --shadow-color: rgba(0, 0, 0, 0.1);
}