        body {
            font-family: 'Microsoft YaHei', sans-serif;
            margin: 0;
            padding: 0;
            color: #333;
            line-height: 1.6;
            background-color: #f5f5f5;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        /* 模块样式 */
        .module {
            background-color: #f9f9f9;
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 25px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .module h2 {
            color: #2c3e50;
            border-bottom: 2px solid #3498db;
            padding-bottom: 10px;
            margin-top: 0;
        }
        
        /* 核心内容区 - 密码保护 */
        .core-content-container {
            margin: 30px 0;
            position: relative;
        }
        
        .password-form {
            background-color: #fff;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            text-align: center;
            max-width: 500px;
            margin: 0 auto;
        }
        
        .password-form h2 {
            color: #e74c3c;
            margin-top: 0;
        }
        
        .password-input {
            width: 80%;
            padding: 12px;
            margin: 15px 0;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
        }
        
        .submit-btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 12px 25px;
            font-size: 16px;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .submit-btn:hover {
            background-color: #2980b9;
        }
        
        .core-content {
            display: none;
            background-color: #fff;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .core-content.active {
            display: block;
        }
        
        /* 按钮区 */
        .button-area {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin: 40px 0;
        }
        
        .main-btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 18px;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .main-btn:hover {
            background-color: #2980b9;
        }
        
        /* 弹出模块样式 */
        .popup-module {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(0,0,0,0.3);
            z-index: 1000;
            max-width: 800px;
            width: 80%;
            max-height: 80vh;
            overflow-y: auto;
        }
        
        .popup-module h3 {
            color: #2c3e50;
            margin-top: 0;
        }
        
        .popup-module img {
            max-width: 100%;
            height: auto;
            margin: 15px 0;
            border-radius: 5px;
        }
        
        .close-btn {
            display: block;
            margin: 20px auto 0;
            background-color: #2ecc71;
            color: white;
            border: none;
            padding: 10px 25px;
            font-size: 16px;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .close-btn:hover {
            background-color: #27ae60;
        }
        
        /* 遮罩层 */
        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
            z-index: 999;
        }
        
        /* 错误提示 */
        .error-message {
            color: #e74c3c;
            font-size: 14px;
            margin-top: -10px;
            margin-bottom: 10px;
            height: 20px;
        }
        
        /* 密码管理面板 */
        .password-manager {
            display: none;
            background-color: #fff;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-top: 20px;
        }
        
        .password-manager textarea {
            width: 100%;
            height: 150px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 14px;
            margin-bottom: 10px;
        }



/* ID区域... */
.account-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 20px;
  justify-content: center;
}

.account-card {
  background-color: #1e293b;
  padding: 20px;
  width: 350px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  font-family: Arial, sans-serif;
  color: white;
}

.account-title { font-size: 18px; margin-top: 0; }
.account-email { font-size: 16px; margin: 10px 0; }
.location { 
  display: inline-block;
  background-color: #3b82f6;
  color: white;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 14px;
  margin-top: 5px;
}

.hint { color: #60a5fa; font-size: 14px; margin: 10px 0; }
.last-check { color: #94a3b8; font-size: 12px; margin: 10px 0; }
.status { 
  display: inline-block;
  background-color: #10b981;
  color: white;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 14px;
}

.button-group {
  margin-top: 20px;
  display: flex;
  gap: 10px;
}

button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 5px;
  color: white;
  font-size: 14px;
  cursor: pointer;
}

.copy-account { background-color: #2563eb; }
.copy-password { background-color: #059669; }

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  display: none;
}

/* 警告区域... */
.warning-box {
    background-color: #FF0000; /* 纯红色背景 */
    color: #FFFFFF;           /* 白色字体 */
    font-size: 26px;          /* 大字号（可根据需要调整具体数值） */
    padding: 14px;            /* 内边距增强可读性 */
    text-align: center;       /* 文字居中 */
    font-weight: bold;        /* 粗体增强警示效果 */
    border-radius: 8px;       /* 可选圆角 */
}