/* 整体容器 */
.services-section {
  padding: 24px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* 大标题与首页 page-title 样式保持一致 */
.page-title {
  font-family: Georgia, serif;
  font-size: 52px;
  margin-bottom: 32px;
  text-shadow:
    2px 0 4px white,    /* 右侧阴影 */
    0 2px 4px white;    /* 下方阴影 */
}
.page-wrapper {
  margin: 5px auto 15px; /* 上80px，左右自动，底部40px */
}

/* 四列网格布局 */
.services-grid-four-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

/* 每个大类容器 */
.service-group {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  backdrop-filter: blur(4px);
}

/* 大类标题，和首页服务卡标题一致 */
.service-group-title {
  font-family: Georgia, serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: rgb(57,98,24);
  margin-bottom: 16px;
  text-align: center;
}
.service-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  margin: 0 auto;       /* 先水平居中 */
  margin-top: -50px;    /* 负的图标高度一半，让图标中心线对齐卡片上边框 */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
  color: rgb(57, 98, 24);
}

/* 服务列表样式，前面带小圆点 */
.service-group ul {
  list-style: disc inside;
  padding-left: 0;
  margin: 0;
  font-size: 1rem;
  color: #222;
  line-height: 1.5;
}

/* 列表项间距 */
.service-group ul li {
  margin-bottom: 8px;
}

/* 窄屏响应：改成两列，标题字体稍微缩小 */
@media (max-width: 900px) {
  .services-grid-four-columns {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .page-title {
    font-size: 40px;
  }
  .service-group-title {
    font-size: 1.15rem;
  }
}

/* 手机竖屏下改为一列 */
@media (max-width: 500px) {
  .services-grid-four-columns {
    grid-template-columns: 1fr;
  }
  .page-title {
    font-size: 32px;
  }
  .service-group-title {
    font-size: 1.1rem;
  }
}