* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            height: 100%;
        }

        body {
            font: 16px/1.7 "Helvetica Neue", Helvetica, Arial, sans-serif;
            color: #574f4a;
            background: #f5f5f5 url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="0%" y2="100%"><stop offset="0%" style="stop-color:%23e8f2f8;stop-opacity:1" /><stop offset="100%" style="stop-color:%23ffffff;stop-opacity:1" /></linearGradient></defs><rect width="100" height="100" fill="url(%23grad)"/></svg>') repeat-x;
            -webkit-font-smoothing: antialiased;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            flex: 1;
        }

        h1 {
            font: 42px/1.3 "Rokkitt", Georgia, serif;
            color: #5d5754;
            text-align: center;
            margin: 40px 0 30px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 15px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }

        article {
            background: rgba(255, 255, 255, 0.6);
            padding: 30px;
            margin-bottom: 30px;
            border-radius: 15px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            line-height: 1.8;
        }

        article h2 {
            font: 32px/1.4 "Rokkitt", Georgia, serif;
            color: #5d5754;
            margin: 30px 0 15px;
        }

        article h2:first-child {
            margin-top: 0;
        }

        article h3 {
            font: 24px/1.4 "Gill Sans", Helvetica, Arial, sans-serif;
            color: #504e73;
            margin: 25px 0 12px;
        }

        article h4 {
            font: 20px/1.4 "Gill Sans", Helvetica, Arial, sans-serif;
            color: #546572;
            margin: 20px 0 10px;
        }

        article p {
            margin-bottom: 20px;
        }

        article p:last-child {
            margin-bottom: 0;
        }

        article ul, article ol {
            margin: 15px 0 20px 30px;
        }

        article li {
            margin-bottom: 8px;
        }

        .transition-section {
            background: linear-gradient(to bottom, #a4cced, #83adcf);
            padding: 25px 30px;
            margin-bottom: 30px;
            border-radius: 15px;
            box-shadow: inset 0 1px 3px #6a91b1, 0 1px 3px rgba(0, 0, 0, 0.1);
            color: #fff;
            text-shadow: 0 1px 1px #648cad;
        }

        .transition-section p {
            margin-bottom: 15px;
            font-size: 15px;
            line-height: 1.6;
        }

        .transition-section p:last-child {
            margin-bottom: 0;
        }

        .links-section {
            background: rgba(255, 255, 255, 0.6);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            margin-bottom: 30px;
        }

        .links-section h2 {
            font: 32px/1.4 "Rokkitt", Georgia, serif;
            color: #5d5754;
            margin-bottom: 25px;
            text-align: center;
        }

        .links-section h3 {
            font: 22px/1.4 "Gill Sans", Helvetica, Arial, sans-serif;
            color: #504e73;
            margin: 25px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #d6e5f2;
        }

        .links-section h3:first-of-type {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            margin: 0 0 20px 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 20px;
        }

        .links-section li {
            margin: 0;
        }

        .links-section a {
            color: #7b8f9e;
            text-decoration: none;
            display: block;
            padding: 10px 15px;
            background: rgba(226, 236, 244, 0.5);
            border-radius: 8px;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .links-section a:hover {
            color: #4c5d69;
            background: rgba(210, 225, 235, 0.8);
            border-left-color: #83adcf;
            transform: translateX(3px);
        }

        @media (max-width: 768px) {
            body {
                font-size: 15px;
            }

            .container {
                padding: 15px;
            }

            h1 {
                font-size: 32px;
                margin: 25px 0 20px;
                padding: 15px;
            }

            article {
                padding: 20px;
                margin-bottom: 20px;
            }

            article h2 {
                font-size: 26px;
                margin: 20px 0 12px;
            }

            article h3 {
                font-size: 20px;
                margin: 18px 0 10px;
            }

            article h4 {
                font-size: 18px;
                margin: 15px 0 8px;
            }

            .transition-section {
                padding: 20px;
                margin-bottom: 20px;
            }

            .links-section {
                padding: 20px;
                margin-bottom: 20px;
            }

            .links-section h2 {
                font-size: 26px;
                margin-bottom: 20px;
            }

            .links-section h3 {
                font-size: 19px;
                margin: 20px 0 12px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 26px;
                line-height: 1.2;
            }

            article h2 {
                font-size: 22px;
            }

            article h3 {
                font-size: 18px;
            }

            .links-section h2 {
                font-size: 22px;
            }

            .links-section h3 {
                font-size: 17px;
            }
        }