<style>
        /* All previous CSS remains exactly the same */
        :root {
            --main-font: Arial, sans-serif;
            --main-blue: #0277bd;
            --font-size-base: 1.1em;
            --line-height-base: 1.6;
        }

        * {
            font-family: var(--main-font);
            margin: 0;
            padding: 0;
        }

        /* Rest of the CSS remains exactly the same */
        body {
            background: #e0f7fa;
            color: #333;
            font-size: var(--font-size-base);
            line-height: var(--line-height-base);
        }

        header {
            background: #0277bd;
            color: #ffffff;
            padding: 20px;
            text-align: center;
        }

        header h1 {
            font-size: 2em;
            margin: 0;
            font-weight: bold;
        }

        header h2 {
            font-size: 1.2em;
            margin: 10px 0 0;
            color: #81d4fa;
        }

     /* Position logos in the top-left and top-right */
        .header-logos {
            position: absolute;
            top: 20px;
            left: 20px;
            right: 20px;
            display: flex;
            justify-content: space-between;
        }

        .header-logos img {
            height: 120px; /* Increased size of the logos */
            width: auto;
        }
   
          nav {
            background: #01579b;
            padding: 10px 0;
            text-align: center;
        }

        nav a {
            color: #ffffff;
            text-decoration: none;
            margin: 0 15px;
            font-size: var(--font-size-base);
        }

        nav a:hover {
            color: #81d4fa;
        }

        nav i {
            margin-right: 8px;
        }

        .content {
            padding: 40px 20px;
            max-width: 800px;
            margin: 20px auto;
            background: #ffffff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .content h2 {
            font-size: 1.8em;
            margin-bottom: 20px;
            color: #0277bd;
            font-weight: bold;
        }

        .content h3 {
            font-size: 1.4em;
            margin: 20px 0;
            color: #0277bd;
        }

        .content p {
            margin-bottom: 15px;
        }

        .content ul {
            list-style: disc;
            margin-left: 20px;
        }

        .content ul li {
            margin-bottom: 10px;
        }

        .graphical-abstract {
            text-align: center;
            margin: 30px 0;
        }

        .graphical-abstract img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

        footer {
            text-align: center;
            padding: 10px;
            background: #01579b;
            color: #ffffff;
            margin-top: 20px;
        }

        .footer-note {
            font-size: var(--font-size-base);
            margin-top: 10px;
            color: var(--main-blue);
            font-weight: bold;
            text-align: center;
        }
    </style>