隱私政策Privacy Policy
椰林科技 Coco-Techs（下稱「本公司」）重視您的隱私。本政策說明本網站如何蒐集、使用與保護資料，並遵循《個人資料保護法》之精神。
Coco-Techs ("we") respects your privacy. This policy explains how this website collects, uses, and protects data, consistent with Taiwan's Personal Data Protection Act (PDPA).
1. 我們蒐集的資料1. What we collect
- 裝置識別碼（visitorId）：經您同意後，使用 FingerprintJS（自架）由您的瀏覽器特徵計算出的識別碼，用於辨識回訪。Device identifier (visitorId): after your consent, computed in your browser from device characteristics via FingerprintJS (self-hosted), used to recognise returning visitors.
- 瀏覽器 / 作業系統 / 裝置類型：由 User-Agent 解析。Browser / OS / device type: parsed from the User-Agent.
- 概略地理位置（國家 / 城市）：由 IP 位址查詢，原始 IP 不予儲存（僅儲存加鹽雜湊值）。Approximate location (country / city): derived from your IP; the raw IP is not stored (only a salted hash).
- 到訪情境：到訪頁面、來源連結（referrer）、語言、時間。Visit context: page path, referrer, language, timestamp.
聯絡表單另會蒐集您主動填寫的姓名、單位、信箱、電話與需求，僅用於回覆諮詢，不與上述分析資料串接。
The contact form additionally collects the name, organisation, email, phone, and message you submit — used only to respond to your enquiry and not linked to the analytics data above.
2. 目的與法律依據2. Purpose & legal basis
分析資料用於了解網站流量、改善服務與辨識回訪。法律依據為您的同意——僅在您於 cookie 同意橫幅點選「同意」後才會啟用；若選擇「拒絕」或您的瀏覽器啟用 Do Not Track，則完全不進行上述蒐集。
Analytics data is used to understand traffic, improve the service, and recognise returning visitors. The legal basis is your consent — collection starts only after you click "Accept" on the cookie banner; if you "Reject" or your browser sends Do Not Track, none of the above is collected.
3. 使用的技術3. Technologies used
- FingerprintJS（自架）：於您的瀏覽器本機運算，指紋資料僅傳送至本公司伺服器，不傳送給第三方。FingerprintJS (self-hosted): runs locally in your browser; the result is sent only to our own server, not to any third party.
- ALTCHA（自架）：聯絡表單的人機驗證（proof-of-work，不追蹤、無第三方）。ALTCHA (self-hosted): human verification on the contact form (proof-of-work, no tracking, no third party).
- IP 地理位置資料來自 DB-IP（依 CC-BY 授權）。IP geolocation data by DB-IP (CC-BY licensed).
4. 保留與安全4. Retention & security
分析資料預設保留至多 12 個月後自動清除（系統定期執行清除，不僅於重啟時）。資料以最小化原則蒐集、儲存於受存取控制的伺服器，後台儀表板需帳號驗證。分析資料庫僅保存 IP 的金鑰雜湊值、不存原始 IP；網站伺服器的存取日誌可能為了安全與維運用途短暫保留來源 IP，並定期輪替清除。
Analytics data is retained for up to 12 months and then purged (purging runs periodically, not only at restart). Data is minimised, stored on an access-controlled server, and the admin dashboard requires authentication. The analytics database stores only a keyed hash of your IP — never the raw IP; web-server access logs may transiently retain source IPs for security/operations and are rotated.
5. 不轉售、不分享5. No sale, no sharing
我們不販售、不交換您的個人資料，亦不用於跨站廣告追蹤。資料保存於本公司第一方環境。
We do not sell or trade your data, and do not use it for cross-site advertising. Data stays within our first-party environment.
6. 您的權利6. Your rights
您可要求查詢、複製或刪除與您相關的資料，亦可隨時撤回同意（清除瀏覽器 cookie/localStorage，或來信要求）。請來信 hongyenchen@coco-techs.com。
You may request access to, a copy of, or deletion of your data, and may withdraw consent at any time (clear your browser cookies/localStorage, or email us). Contact hongyenchen@coco-techs.com.
7. 聯絡我們7. Contact
椰林科技 Coco-Techs Laboratory · 台灣 · hongyenchen@coco-techs.com
Coco-Techs Laboratory · Taiwan · hongyenchen@coco-techs.com