济南门窗维修真实经历 - 简单到家专业服务 * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; background: #f5f7fa; color: #1f2937; line-height: 1.7; padding: 0 16px; } .container { max-width: 900px; margin: 32px auto; background: #ffffff; border-radius: 24px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06); padding: 40px 36px; } /* 头部 */ .brand-bar { display: flex; align-items: center; justify-content: space-between;