/* 简单的图标字体系统 */
.icon {
  font-family: sans-serif;
  display: inline-block;
  font-style: normal;
  font-weight: normal;
  font-size: 24px;
  line-height: 1;
}

/* 主页图标 */
.icon-home::before {
  content: "🏠";
}

/* 用户图标 */
.icon-user::before {
  content: "👤";
}

/* 积分/礼品图标 */
.icon-gift::before {
  content: "🎁";
}

/* 报名图标 */
.icon-register::before {
  content: "📝";
}

/* 文档/详情图标 */
.icon-doc::before {
  content: "📄";
}

/* 返回图标 */
.icon-back::before {
  content: "⬅️";
}

/* 无人机图标 */
.icon-drone::before {
  content: "🚁";
}

/* 成功图标 */
.icon-success::before {
  content: "✅";
}

/* 错误图标 */
.icon-error::before {
  content: "❌";
}

/* 警告图标 */
.icon-warning::before {
  content: "⚠️";
}

/* 信息图标 */
.icon-info::before {
  content: "ℹ️";
}

/* 关闭图标 */
.icon-close::before {
  content: "✖️";
}