.container {
            padding: 40px;
            text-align: center;
            width: 100%;
        }
        
        h1 {
            color: #333;
            margin-bottom: 30px;
            font-size: 24px;
            font-weight: 600;
        }
        
        .qrcode-container {
            margin: 0 auto 30px;
            padding: 20px;
            border-radius: 8px;
            display: inline-block;
            min-width: 190px;
            min-height: 190px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        #qrcode {
            display: inline-block;
        }
        
        .qrcode-placeholder {
            width: 150px;
            height: 150px;
            background-color: #e5e7eb;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #9ca3af;
            text-align: center;
        }
        
        .qrcode-placeholder svg {
            width: 48px;
            height: 48px;
            margin-bottom: 12px;
            opacity: 0.5;
        }
        
        .qrcode-placeholder-text {
            font-size: 14px;
            line-height: 1.4;
        }
        
        .instructions {
            margin-top: 25px;
            color: #666;
            font-size: 16px;
            line-height: 1.6;
        }
        
        .contact-info {
            margin-top: 20px;
            padding: 15px;
            background-color: #f8f9fa;
            border-radius: 8px;
            color: #555;
            font-size: 14px;
        }
        
        .tip {
            margin-top: 20px;
            font-size: 13px;
            color: #888;
        }
        	.XE-main {
			margin: 0;
			max-height: calc(100% + 1px);
			min-height: calc(100% + 1px);
			max-width: 100%;
			min-width: 100%;
			position: relative;
			overflow: hidden;
		}