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

        body {
            font-family: Arial, sans-serif;
            font-size: 90%;
            line-height: 1.5em;
            color: #000;
            background: #F8F8F8;
        }

        .container {
            max-width: 1060px;
            width: 100%;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            background: #F8F8F8;
            border-bottom: 1px solid #d4d4d4;
            padding: 20px 0;
        }

        h1 {
            font-family: "Lucida Grande", "Lucida Sans Unicode", sans-serif;
            font-size: 36px;
            line-height: 1.2;
            font-weight: bold;
            color: #000;
            margin-bottom: 20px;
        }

        article {
            background: #fff;
            padding: 30px;
            margin: 30px 0;
            border-radius: 4px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);
        }

        article h2 {
            font-family: "Lucida Grande", "Lucida Sans Unicode", sans-serif;
            font-size: 30px;
            line-height: 1.3;
            font-weight: bold;
            margin: 25px 0 15px;
            color: #000;
        }

        article h3 {
            font-family: "Lucida Grande", "Lucida Sans Unicode", sans-serif;
            font-size: 24px;
            line-height: 1.3;
            font-weight: bold;
            margin: 20px 0 12px;
            color: #000;
        }

        article h4 {
            font-family: "Lucida Grande", "Lucida Sans Unicode", sans-serif;
            font-size: 18px;
            line-height: 1.4;
            font-weight: bold;
            margin: 15px 0 10px;
            color: #000;
        }

        article p {
            margin-bottom: 15px;
            text-align: justify;
        }

        article ul, article ol {
            margin: 15px 0 15px 25px;
        }

        article li {
            margin-bottom: 8px;
        }

        .transition-section {
            background: #fff;
            padding: 25px 30px;
            margin: 20px 0;
            border-radius: 4px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);
        }

        .transition-section p {
            margin-bottom: 12px;
            color: #333;
        }

        .links-section {
            background: #fff;
            padding: 30px;
            margin: 20px 0 40px;
            border-radius: 4px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);
        }

        .links-section h3 {
            font-family: "Lucida Grande", "Lucida Sans Unicode", sans-serif;
            font-size: 22px;
            font-weight: bold;
            margin: 25px 0 12px;
            padding-top: 15px;
            border-top: 3px solid #000;
            color: #000;
        }

        .links-section h3:first-child {
            margin-top: 0;
            padding-top: 0;
            border-top: none;
        }

        .links-section ul {
            list-style: none;
            margin: 0;
            padding: 0;
            column-count: 2;
            column-gap: 30px;
        }

        .links-section li {
            margin-bottom: 10px;
            break-inside: avoid;
        }

        .links-section a {
            color: #2180CA;
            text-decoration: none;
            display: inline-block;
            padding-left: 15px;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><circle cx="4" cy="4" r="3" fill="%232180CA"/></svg>') no-repeat left center;
            transition: color 0.2s;
        }

        .links-section a:hover {
            color: #000;
            text-decoration: none;
        }

        footer {
            background-color: #434549;
            color: #D0D0D1;
            padding: 20px 0;
            margin-top: 40px;
            font-size: 0.9em;
        }

        footer a {
            color: #FFF;
            text-decoration: none;
        }

        footer a:hover {
            color: #2180CA;
        }

        @media (max-width: 767px) {
            h1 {
                font-size: 28px;
            }

            article h2 {
                font-size: 24px;
            }

            article h3 {
                font-size: 20px;
            }

            article h4 {
                font-size: 16px;
            }

            article, .transition-section, .links-section {
                padding: 20px;
            }

            .links-section ul {
                column-count: 1;
            }
        }

        @media (min-width: 768px) and (max-width: 979px) {
            .links-section ul {
                column-gap: 20px;
            }
        }