<!DOCTYPE html>
<html lang="zh-Hant">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>系統通知 - 存取限制</title>
    <style>
        * { box-sizing: border-box; }
        body { 
            font-family: "Microsoft JhengHei", "PingFang TC", sans-serif; 
            background-color: #f8fafc; 
            color: #334155; 
            display: flex; 
            justify-content: center; 
            align-items: center; 
            min-height: 100vh; 
            margin: 0; 
        }
        .card { 
            text-align: center; 
            padding: 3rem 2rem; 
            background: #ffffff; 
            border-radius: 12px; 
            box-shadow: 0 10px 25px rgba(0,0,0,0.05); 
            max-width: 450px; 
            width: 90%;
            border: 1px solid #e2e8f0;
        }
        .icon-circle {
            width: 80px;
            height: 80px;
            background-color: #fef2f2;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 0 auto 1.5rem;
        }
        .icon {
            font-size: 40px;
            color: #ef4444;
            font-weight: bold;
        }
        h1 { font-size: 24px; margin: 0 0 1rem; color: #1e293b; }
        p { font-size: 16px; line-height: 1.6; color: #64748b; margin-bottom: 2rem; }
        .btn { 
            display: inline-block; 
            padding: 12px 32px; 
            background-color: #2563eb; 
            color: #ffffff !important; 
            text-decoration: none; 
            border-radius: 6px; 
            font-weight: 600;
            transition: background 0.2s; 
        }
        .btn:hover { background-color: #1d4ed8; }
        .footer-info { font-size: 12px; color: #94a3b8; margin-top: 2rem; }
    </style>
</head>
<body>
    <div class="card">
        <div class="icon-circle">
            <span class="icon">!</span>
        </div>
        <h1>網頁暫時無法連線</h1>
        <p>
            我們無法找到您請求的頁面，或者伺服器正在進行維護。
            為了您的資訊安全，系統已暫時中斷此連線。
        </p>
        <a href="/" class="btn">回到網站首頁</a>
        <div class="footer-info">
            Error ID: 系統已自動紀錄此問題
        </div>
    </div>
</body>
</html>