石家庄冰箱维修故障原因 - 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: #1e293b; line-height: 1.7; padding: 20px 16px; } .container { max-width: 820px; margin: 0 auto; background: #ffffff; border-radius: 20px; box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06); padding: 32px 24px 40px; } /* 面包屑 */ .breadcrumb { font-size: 13px; color: #64748b; padding-bottom: 18px; borde