Show HN: Safe-now.live – Ultra-light emergency info site (<10KB)

## 紧急准备摘要美国和加拿大目前多个州（西弗吉尼亚州、北卡罗来纳州、印第安纳州、肯塔基州、田纳西州、阿肯色州）和省份正面临**严峻的冬季风暴**。本摘要概述了关键的准备和恢复步骤。 **立即安全：** 了解如何应对地震、龙卷风、火灾和主动威胁等灾害（完整列表请参阅来源）。**应急包**至关重要——包括水、食物、医疗用品、工具、文件和庇护用品。 **家庭准备：** 确定疏散路线、沟通计划，并了解如何关闭公用设施。确保烟雾/一氧化碳探测器正常工作，并安全使用发电机（仅限室外）。 **灾后：** 在重新进入受损房产之前，等待“安全”信号。在清理之前用照片记录损坏情况，并保留收据以获取潜在的**FEMA和SBA援助**。优先考虑食品安全，并处理潜在的霉菌生长。谨防诈骗。 **资源：** * **美国：** FEMA (1-800-621-3362)、211（获取当地援助）和危机热线（退伍军人、家庭暴力、SAMHSA）。 * **加拿大：** GetPrepared.gc.ca 和加拿大红十字会。 **来源：** Ready.gov / GetPrepared.gc.ca – 提供详细指南和信息。

一位开发者创建了**safe-now.live**，这是一个为美国和加拿大提供的超轻量级（小于10KB）紧急信息网站，其灵感来自于灾难期间对简单、易获取信息的需求。该网站优先显示文本，并避免使用JavaScript和图片以实现快速加载，即使在连接受限的情况下也能正常使用。它汇集了来自FEMA、国家气象局和地方资源的数据。这是该开发者首次上线的网站，他们正在寻求反馈。早期的评论集中在可读性上，建议增加字体大小和行高，以便在移动设备上更易于查看和点击。一位用户建议创建一个渐进式Web应用（PWA）版本以实现离线访问，并可能利用人工智能进行转换。该网站地址为[https://safe-now.live](https://safe-now.live)。

原文

⚠ Active Disasters & Declarations (FEMA | EC)

📍 Find Local Info

United States: AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA PR RI SC SD TN TX UT VT VA WA WV WI WY | VI AS GU MP

Canada: AB BC MB NB NL NS NT NU ON PE QC SK YT

International: UK/EU 112 | AU 000 | NZ 111 | JP 110/119 | MX 911 | BR 190

🆘 Quick Reference

Earthquake: Drop, Cover, Hold On
Tornado: Lowest floor, interior room
Flood: Higher ground - Turn around, don't drown
Fire: Get out, stay out, call 911
Gas leak: Leave immediately, don't use electronics
Chemical: Move upwind, shelter in place
Active threat: Run, Hide, Fight
CO alarm: Get outside, call 911, don't re-enter
Flood water: Turn off electricity at breaker before contact
Lightning: Get inside; avoid trees, water, metal; crouch if stuck outside
Tsunami: Move inland and uphill immediately; don't wait
Power out: Fridge safe 4hrs, freezer 48hrs if closed
Heat stroke: Cool rapidly with water/ice; call 911; confusion is danger sign
Hypothermia: Remove wet clothes; warm gradually; hot drinks if conscious
Civil unrest: Avoid crowds; get indoors; don't engage; document if safe

🎒 Emergency Kit

- Water/Food: Water: 1 gal/4L per person per day; Water purification tablets; Non-perishable food
- Medical: First aid kit; Prescription medications; Infant/special needs items; N95 masks
- Tools/Comms: Flashlight + batteries; Battery/crank radio; Whistle; Phone + charger; Wrench (utilities)
- Docs/Money: Cash in small bills; Copies: IDs, insurance, bank; Emergency contacts; Local maps
- Shelter/Clothing: Emergency blanket; Change of clothes; Sturdy shoes; Rain gear
- Sanitation: Moist towelettes; Garbage bags + ties; Bleach; Personal hygiene items
Source: Ready.gov / GetPrepared.gc.ca

🏠 Home Prep

- Know: 2 evacuation routes; Family communication plan; Utility shutoffs (gas, water, electric); Nearest shelters; How to receive alerts
- Safety: Test smoke/CO detectors monthly; Secure water heater + heavy furniture; Fire extinguisher accessible; Know shelter-in-place location
- Power Outage: Generator: OUTSIDE ONLY; Keep 20ft/6m from openings (CO risk)
- Pets: ID tags + microchip; Carrier/leash; Food/water; Medications; Vaccination records
- Children: Comfort item; ID bracelet; Emergency contact card; Age-appropriate instructions

💰 Financial Help

Disaster Aid: FEMA (housing, repairs, personal property) | SBA Loans (low-interest loans)
Benefits: 211 connects to local aid | Benefits.gov finder | SNAP/Food stamps
Tip: Document damage with photos BEFORE cleanup; keep all receipts

🔄 Recovery

Before entering: Wait for official all-clear; check for gas smell, structural damage
Inside: No electricity if flooding; photograph everything; wear N95 + gloves
Food safety: Discard if power out 4+ hrs (fridge) or thawed (freezer); when in doubt, throw it out
Mold: Appears within 24-48 hrs; dry everything; clean with water/detergent; consider N95
Avoid: Contractor scams (get multiple bids, check licenses); price gouging (report to AG)

📚 Resources