 .email-wrapper {
            width: 100%;
            background-color: #e9ebee;
            padding: 20px 0;
        }
        .email-container {
            width: 100%;
            max-width: 720px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 8px;
            box-shadow: 0 6px 18px rgba(0,0,0,0.07);
            overflow: hidden;
        }
        .header {
            background: linear-gradient(135deg, #2d7cfd 0%, #2666cf 50%, #2565ce 100%);
            color: #ffffff;
            padding: 40px 25px;
            text-align: center;
            border-top-left-radius: 8px;
            border-top-right-radius: 8px;
        }
        .header h1 {
            margin: 0;
            font-size: 32px;
            font-weight: bold;
        }
        .header p {
            margin: 10px 0 0;
            font-size: 18px;
            opacity: 0.95;
        }

        .content-area {
            padding: 30px 30px 20px 30px;
        }
        .content-area .intro-text {
            font-size: 17px;
            margin-bottom: 25px;
            color: #444444;
            text-align: center;
        }
        .content-area .intro-text strong {
            color: #b21f1f;
        }
        .section-title {
            color: #1a2a6c;
            font-size: 24px;
            font-weight: bold;
            margin-top: 20px;
            margin-bottom: 20px;
            text-align: center;
            border-bottom: 2px solid #f0f0f0;
            padding-bottom: 10px;
        }
        .features-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }
        .features-table td {
            width: 50%;
            padding: 15px;
            vertical-align: top;
            border-bottom: 1px solid #f0f0f0;
        }
        .features-table tr td:first-child {
             border-right: 1px solid #f0f0f0;
        }
        .features-table .last-feature-row td:only-child {
            width: 100%;
            border-right: none;
        }
         .feature-item {
            display: flex;
            align-items: flex-start;
        }
        .feature-icon-cell {
            font-size: 28px;
            color: #fdbb2d;
            margin-right: 15px;
            padding-top: 3px;
            width: 35px;
            flex-shrink: 0;
        }
        .feature-text-cell strong {
            display: block;
            color: #1a2a6c;
            font-weight: bold;
            font-size: 16px;
            margin-bottom: 3px;
        }
        .feature-text-cell span {
            font-size: 14px;
            color: #555555;
            line-height: 1.5;
        }
        .requirements-section {
            background-color: #f8f9fa;
            padding: 20px;
            border-radius: 6px;
            margin-bottom: 25px;
        }
        .requirements-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .requirements-list li {
            padding: 8px 0;
            align-items: center;
            font-size: 15px;
            color: #333;
        }
        .requirements-icon {
            font-size: 20px;
            margin-right: 12px;
            color: #1a2a6c;
            width: 25px;
        }
        .cta-button-container {
            text-align: center;
            margin: 30px 0;
        }
        .cta-button {
            display: inline-block;
            background-color: #1e6ab2;
            color: #ffffff !important;
            padding: 16px 40px;
            text-decoration: none;
            border-radius: 30px;
            font-size: 18px;
            font-weight: bold;
        }
        .cta-button:hover {
            background-color: #1a9e26;
        }
        .footer {
            background-color: #263238;
            color: #bdc3c7;
            padding: 30px 25px;
            text-align: center;
            font-size: 13px;
            border-bottom-left-radius: 8px;
            border-bottom-right-radius: 8px;
        }
        .footer a {
            color: #ffffff;
            text-decoration: none;
            margin: 0 8px;
        }
        .footer a:hover {
            text-decoration: underline;
        }
		img.thumbnail {
			display: inline-block;
			-webkit-box-shadow: 0px 0px 5px 0px rgb(54 45 50 / 29%);
			-moz-box-shadow: 0px 0px 5px 0px rgba(54, 45, 50, 0.29);
			box-shadow: 0px 0px 5px 0px rgb(54 45 50 / 29%);
			border-radius: 14px !important;
			padding: 5px;
			background: #f8f8f8;
		}

        /* Styles for the new article section */
        .article-section {
            padding: 60px 0;
            background: #fff;
        }
        .article-section h2, .article-section h3, .article-section h4 {
            color: #1a2a6c;
            font-weight: 700;
            margin-top: 30px;
            margin-bottom: 20px;
        }
        .article-section p {
            font-size: 16px;
            line-height: 1.7;
            color: #555;
            margin-bottom: 20px;
        }
        .article-section .code-block {
            background-color: #2d3748;
            color: #f7fafc;
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
            white-space: pre-wrap;
            word-wrap: break-word;
            font-family: 'Courier New', Courier, monospace;
            font-size: 14px;
        }
        .article-section .code-block-title {
            font-weight: bold;
            color: #9f7aea;
            margin-bottom: 10px;
            display: block;
        }
        .article-section .step {
            margin-bottom: 30px;
        }
         .solution-section {
            background-color: #f8f9fa;
            padding: 60px 0;
            text-align: center;
            border-top: 1px solid #e7e7e7;
            border-bottom: 1px solid #e7e7e7;
        }
        .solution-section h2 {
            font-size: 32px;
            color: #1a2a6c;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .solution-section p {
            max-width: 800px;
            margin: 0 auto 30px auto;
            font-size: 18px;
            color: #666;
        }
        .feature-highlight-list {
            list-style: none;
            padding: 0;
            max-width: 600px;
            margin: 30px auto;
            text-align: left;
        }
        .feature-highlight-list li {
            font-size: 16px;
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }
        .feature-highlight-list .fa {
            color: #22c55e;
            font-size: 20px;
            margin-right: 15px;
            margin-top: 3px;
        }

        @media screen and (max-width: 600px) {
            .email-container {
                width: 100% !important;
                max-width: 100% !important;
                border-radius: 0;
                box-shadow: none;
            }
            .header h1 { font-size: 26px; }
            .header p { font-size: 16px; }
            .content-area { padding: 20px 15px; }
            .section-title { font-size: 20px; }
            .intro-text { font-size: 15px; }

            .features-table td {
                display: block;
                width: 100% !important;
                padding: 15px 10px;
                box-sizing: border-box;
            }
            .features-table tr td:first-child {
                border-right: none;
            }
            .feature-icon-cell { font-size: 24px; margin-right: 10px; }
            .feature-text-cell strong { font-size: 15px; }
            .feature-text-cell span { font-size: 13px; }

            .requirements-list li { font-size: 14px; }
            .cta-button { font-size: 16px; padding: 14px 30px; }
            .footer { border-radius: 0; }
        }