/* 基础样式 */
body {
  font-family: "Microsoft YaHei", sans-serif;
  margin: 20px;
  background: #fff;
}

/* 顶部区域布局 */
.top-section {
  border: 3px solid #FF0000;
  display: flex;
  padding: 20px;
  margin-bottom: 20px;
}

.branding {
  flex: 1;
  padding-right: 20px;
}

.main-title {
  font-size: 24px;
  margin: 0 0 8px 0;
}

.subtext {
  font-size: 16px;
  color: #444;
  margin: 0;
}

.safety-notice {
  flex: 1;
  text-align: center;
  border-left: 2px dashed #FF0000;
  padding-left: 20px;
}

/* 联系按钮样式 */
.contact-btn {
  background: transparent;
  border: none;
  color: #0000FF;
  font-size: 18px;
  text-decoration: underline;
  cursor: pointer;
  padding: 8px 16px;
  margin-top: 12px;
}

/* 服务卡片布局 */
.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  border: 3px solid #FF0000;
  padding: 20px;
}

.service-card {
  text-align: center;
}

.small-text {
  font-size: 12px;
  color: #666;
  margin-left: 6px;
}

/* 二维码容器 */
.qr-container {
  margin-top: 20px;
}

.qr-placeholder {
  width: 150px;
  height: 150px;
  border: 3px solid #FF0000;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #999;
}