/* 抽取自 login.html，由重构脚本生成 */
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            background: #F1F5F9;
            /* 整屏内容 + 页脚：页脚落在首屏下沿之外，滑动才看到备案 */
            min-height: calc(100vh + var(--site-footer-h, 110px));
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        
        .login-container {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(15,23,42,0.1);
            border: 1px solid #E2E8F0;
            width: 100%;
            max-width: 400px;
            margin: 0;
        }
        
        .login-header {
            text-align: center;
            margin-bottom: 30px;
        }
        
        .login-header h1 {
            font-size: 24px;
            color: #333;
            margin-bottom: 10px;
        }
        
        .login-header p {
            color: #888;
            font-size: 14px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            font-size: 14px;
            color: #555;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-group input {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s;
        }
        
        .form-group input:focus {
            outline: none;
            border-color: #1e3a5f;
            
        }
        
        .password-wrapper {
            position: relative;
        }
        
        .password-wrapper input {
            padding-right: 45px;
        }
        
        .toggle-password {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            font-size: 18px;
            color: #999;
            user-select: none;
        }
        
        .toggle-password:hover {
            color: #1e3a5f;
        }
        
        .submit-btn {
            width: 100%;
            background: #1e3a5f;
            color: #ffffff;
            border: none;
            padding: 14px;
            font-size: 15px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s ease;
            font-weight: 600;
            letter-spacing: 1px;
        }
        
        .submit-btn:hover {
            background: #162d4a;
        }
        
        .back-home {
            display: block;
            text-align: center;
            margin-top: 20px;
            color: #1e3a5f;
            text-decoration: none;
            font-size: 14px;
        }
        
        .back-home:hover {
            text-decoration: underline;
        }