* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: #f5f7fa;
            color: #333;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        
        .container {
            max-width: 900px;
            width: 100%;
            background: #fff;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            text-align: center;
        }
        
        .logo {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #2c5aa0;
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            color: #2c3e50;
            font-weight: 600;
        }
        
        .subtitle {
            font-size: 1.2rem;
            margin-bottom: 40px;
            color: #7f8c8d;
            font-weight: 400;
        }
        
        .status-card {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 25px;
            margin: 25px 0;
            text-align: left;
            border-left: 4px solid #2c5aa0;
        }
        
        .status-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            color: #2c5aa0;
        }
        
        .status-title i {
            margin-right: 12px;
            font-size: 1.4rem;
        }
        
        .status-value {
            font-size: 1.1rem;
            padding: 12px 15px;
            background: #fff;
            border-radius: 8px;
            margin: 10px 0;
            word-break: break-all;
            border: 1px solid #eaecee;
        }
        
        .redirect-info {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 25px;
            margin: 25px 0;
            border-left: 4px solid #27ae60;
        }
        
        .redirect-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #27ae60;
        }
        
        .redirect-title i {
            margin-right: 12px;
            font-size: 1.4rem;
        }
        
        .redirect-list {
            list-style-type: none;
            margin: 20px 0;
        }
        
        .redirect-item {
            padding: 15px 18px;
            margin: 10px 0;
            background: #fff;
            border-radius: 8px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.2s ease;
            border: 1px solid #eaecee;
        }
        
        .redirect-item:hover {
            background: #edf2f7;
            transform: translateY(-2px);
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
        }
        
        .hostname {
            font-weight: 600;
            font-size: 1.05rem;
            color: #2c3e50;
        }
        
        .target {
            color: #2c5aa0;
            font-weight: 500;
        }
        
        .spinner {
            width: 50px;
            height: 50px;
            border: 4px solid #e3e3e3;
            border-radius: 50%;
            border-top-color: #2c5aa0;
            animation: spin 1s ease-in-out infinite;
            margin: 20px auto;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .footer {
            margin-top: 30px;
            font-size: 0.9rem;
            color: #7f8c8d;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .cloudflare-badge {
            display: flex;
            align-items: center;
            background: #f1f5f9;
            padding: 6px 12px;
            border-radius: 16px;
            font-size: 0.85rem;
            color: #2c5aa0;
        }
        
        .cloudflare-badge i {
            margin-right: 6px;
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 25px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .redirect-item {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .target {
                margin-top: 8px;
                font-size: 0.95rem;
            }
            
            .footer {
                flex-direction: column;
                gap: 12px;
            }
        }
        
        @media (max-width: 480px) {
            h1 {
                font-size: 1.7rem;
            }
            
            .status-card, .redirect-info {
                padding: 20px;
            }
            
            .status-title, .redirect-title {
                font-size: 1.1rem;
            }
        }