body {
            background-color: #ffffff;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.5;
            margin: 0;
            padding-top: 60px;
        }

        .top-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: #2c3e50;
            padding: 10px 0;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            text-align: center;
        }

        .top-menu a {
            color: #ecf0f1;
            //padding: 14px 20px;
			padding: 5px;
            text-decoration: none;
            font-size: 18px;
            transition: background-color 0.3s;
        }

        .top-menu a:hover {
            background-color: #1abc9c;
        }

        .slide {
            width: 95%;
            max-width: 1400px;
            margin: 40px auto;
            background-color: #f9f9f9;
            border: 1px solid #d1d1d1;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            display: flex;
            flex-direction: column;
            min-height: 500px;
            page-break-after: always;
        }

        .header {
            background-color: #4682B4;
            color: white;
            //padding: 20px 30px;
			padding: 5px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .slide-number {
            font-size: 1.2em;
            font-weight: bold;
        }

        .slide-title {
            font-size: 1.6em;
            text-align: right;
        }

        .content-wrapper {
            display: flex;
            flex-grow: 1;
            padding: 40px;
            align-items: flex-start;
        }

        .content-text {
            flex: 1.6;
            padding-right: 40px;
            font-size: 1.2em;
            text-align: justify;
        }

        .content-image {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            background-color: #f0f0f0;
            min-height: 350px;
        }

        .content-image a {
            text-decoration: none;
            font-weight: bold;
        }

        img {
            width: 600px;
        }