aisandboxgame/offline.html at master · hayowei/aisandboxgame · GitHub

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<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
    <meta name="theme-color" content="#2d89ef" />
    <title>离线中 | AI Sandbox Game</title>
    <style>
      :root {
        color-scheme: light;
        --bg: #eceff1;
        --card: #ffffff;
        --text: #1a1a1a;
        --muted: #4b5563;
        --primary: #2d89ef;
      }

      * {
        box-sizing: border-box;
      }

      body {
        margin: 0;
        min-height: 100dvh;
        display: grid;
        place-items: center;
        background: linear-gradient(180deg, #f5f7fa 0%, var(--bg) 100%);
        color: var(--text);
        font-family: 'Open Sans', 'Noto Sans SC', 'Segoe UI', sans-serif;
        padding: 24px;
      }

      .offline-card {
        width: min(520px, 100%);
        background: var(--card);
        border-radius: 16px;
        padding: 28px;
        box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
        border: 1px solid rgba(0, 0, 0, 0.06);
        text-align: center;
      }

      .offline-icon {
        font-size: 34px;
        margin-bottom: 10px;
      }

      h1 {
        margin: 0 0 10px;
        font-size: 26px;
        line-height: 1.3;
        font-weight: 700;
      }

      p {
        margin: 0 0 22px;
        color: var(--muted);
        font-size: 16px;
        line-height: 1.6;
      }

      button {
        border: 0;
        border-radius: 10px;
        padding: 11px 18px;
        background: var(--primary);
        color: #fff;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
      }

      button:hover {
        filter: brightness(0.96);
      }
    </style>
  </head>

  <body>
    <main class="offline-card">
      <div class="offline-icon" aria-hidden="true">📡</div>
      <h1 id="offline-title">信号中断，世界暂时静止</h1>
      <p id="offline-body">网络恢复后即可继续冒险。</p>
      <button id="offline-reload-btn" type="button" onclick="location.reload()">重新连接</button>
    </main>
    <script>
      (function () {
        var locale = 'zh-CN';
        try {
          var raw = localStorage.getItem('ai_adventure_settings');
          if (raw) {
            var parsed = JSON.parse(raw);
            if (parsed && (parsed.uiLanguage === 'zh-CN' || parsed.uiLanguage === 'en')) {
              locale = parsed.uiLanguage;
            } else {
              locale = /^en/i.test(navigator.language || '') ? 'en' : 'zh-CN';
            }
          } else {
            locale = /^en/i.test(navigator.language || '') ? 'en' : 'zh-CN';
          }
        } catch (_) {
          locale = /^en/i.test(navigator.language || '') ? 'en' : 'zh-CN';
        }

        var copy =
          locale === 'en'
            ? {
                title: 'Offline | AI Sandbox Game',
                heading: 'Connection Lost, World Paused',
                body: 'Reconnect to continue your adventure.',
                button: 'Reconnect',
              }
            : {
                title: '离线中 | AI Sandbox Game',
                heading: '信号中断，世界暂时静止',
                body: '网络恢复后即可继续冒险。',
                button: '重新连接',
              };

        document.documentElement.lang = locale;
        document.title = copy.title;
        document.getElementById('offline-title').textContent = copy.heading;
        document.getElementById('offline-body').textContent = copy.body;
        document.getElementById('offline-reload-btn').textContent = copy.button;
      })();
    </script>
  </body>
</html>