whwdzg.github.io/offline.html at main · whwdzg/whwdzg.github.io · GitHub

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<!DOCTYPE html>
<!--
  [站点注释 Site Note]
  文件: D:\Documents\GitHub\whwdzg.github.io\offline.html
  作用: 页面结构与内容容器，具体交互由对应 JS/CSS 增强。
  English: Defines page markup; behavior and styling are enhanced by JS/CSS.
-->
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>离线模式</title>
  <link rel="icon" href="/resource/img/shell/favicon.ico" type="image/x-icon">
  <link rel="stylesheet" href="/css/variables.css">
  <link rel="stylesheet" href="/css/header.css">
  <style>
    :root {
      color-scheme: light dark;
      --bg-color: #ffffff;
      --text-color: #111111;
      --secondary-bg: #f7f9fb;
      --border-color: #dfe3eb;
      --hover-bg: #eef1f5;
      --active-bg: #e2e6ed;
      --card-bg: rgba(255, 255, 255, 0.95);
    }
    body {
      margin: 0;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
      background: radial-gradient(circle at 20% 20%, #e9f7f2, #f6f7fb 50%);
      color: #1f2933;
    }
    .header-title a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
      color: inherit;
    }
    .offline-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: calc(var(--header-height, 64px) + 16px) 24px 24px;
      box-sizing: border-box;
      width: 100%;
    }
    .card {
      max-width: 520px;
      padding: 32px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.9);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
      backdrop-filter: blur(4px);
    }
    .card h1 {
      margin: 0 0 12px;
      font-size: 28px;
      letter-spacing: 0.5px;
    }
    p {
      margin: 0 0 16px;
      line-height: 1.6;
    }
    ul {
      margin: 0 0 20px 18px;
      padding: 0;
      line-height: 1.6;
    }
    .actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }
    a.btn,
    button.btn {
      appearance: none;
      border: none;
      text-decoration: none;
      padding: 10px 16px;
      border-radius: 10px;
      font-weight: 600;
      color: #fff;
      background: linear-gradient(120deg, #3ecf8e, #2dbf9c);
      cursor: pointer;
      box-shadow: 0 8px 20px rgba(45, 191, 156, 0.35);
      transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
    }
    a.btn:hover,
    button.btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 24px rgba(45, 191, 156, 0.4);
      filter: brightness(1.03);
    }
    a.btn:active,
    button.btn:active {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(45, 191, 156, 0.3);
    }
    a.secondary,
    button.secondary {
      background: #eef2f7;
      color: #1f2933;
      box-shadow: none;
    }
    a.secondary:hover,
    button.secondary:hover {
      box-shadow: none;
      filter: brightness(1.02);
    }
    @media (prefers-color-scheme: dark) {
      :root {
        --bg-color: #1a1a1a;
        --text-color: #e5e5e5;
        --secondary-bg: #2a2a2a;
        --border-color: #3a3a3a;
        --hover-bg: #333333;
        --active-bg: #3d3d3d;
        --card-bg: rgba(42, 42, 42, 0.95);
      }
      body {
        background: radial-gradient(circle at 20% 20%, #1c2724, #0f151c 55%);
        color: #e7ecf0;
      }
      .card {
        background: rgba(22, 30, 35, 0.9);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
      }
      a.secondary,
      button.secondary {
        background: #1f2b33;
        color: #e7ecf0;
      }
    }
  </style>
</head>
<body>
  <header>
    <h1>
      <span class="header-title">
        <a href="/index.html" title="">
          <img src="/resource/img/shell/favicon.ico" alt="logo" class="logo" fetchpriority="high">
          <span class="title-text">主页</span>
        </a>
      </span>
    </h1>
  </header>
  <div class="offline-container">
    <main class="card" role="main">
      <h1>当前处于离线状态</h1>
      <p>当前未能连接到网络或服务器出现故障。部分内容可能无法加载，但已缓存的页面仍可使用。</p>
      <ul>
        <li>检查网络连接后再试一次。</li>
        <li>返回首页以查看已缓存的内容。</li>
      </ul>
      <div class="actions">
        <button class="btn" id="reload-btn" type="button">重试加载</button>
        <a class="btn secondary" href="/">返回首页</a>
      </div>
    </main>
  </div>
  <script>
    (function(){
      var btn = document.getElementById('reload-btn');
      if (btn) {
        btn.addEventListener('click', function(){
          window.location.reload();
        });
      }
    })();
  </script>
</body>
</html>