body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background: #f7f7f7;
            color: #222;
        }
		header {
            max-width: 1220px;
            margin: 30px auto;
            background: #2a4a6b;
            color: #fff;
			padding: 10px 0px;
			font-size: 1.2em;
			border-bottom: 4px solid #ccc;
			box-shadow: 0 2px 8px rgba(0,0,0,0.1);
			margin-bottom: 30px;
		}
        header img {
            border-radius: 50%;
            width: 120px;
            height: 120px;
            object-fit: cover;
            border: 0px solid #fff;
            margin-bottom: 0px;
        }
		.bild150 {
			float: right;
			max-width: 160px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild200 {
			float: right;
			max-width: 210px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild250 {
			float: right;
			max-width: 260px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild300 {
			float: right;
			max-width: 310px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild450 {
			float: right;
			max-width: 460px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild600 {
			float: right;
			max-width: 610px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.bild850 {
			float: center;
			max-width: 860px;
			margin: 1em;
			padding: .5em 1.2em;
			text-align: center;
		}
		.haupttext {
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  padding: 5px 35px 5px 35px;
		  text-align: justify;
		  font-size: 14pt;
		}
		h1 {
		  color: #6069C4;
		  background-color: inherit;
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  font-size: 18pt;
		  text-align: left;
		  padding-left: 0px;
		  text-decoration: none;
		  letter-spacing: 2px;
		}

		h2 {
		  color: #8F8F8F;
		  background-color: inherit;
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  font-size: 16pt;
		  text-align: left;
		  padding-left: 0px;
		  text-decoration: none;
		  letter-spacing: 2px;
		}

		h3 {
		  color: #868ED2;
		  background-color: inherit;
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  font-size: 16pt;
		  font-style: italic;
		  padding-left: 5px;
		}

		h4 {
		  color: #ffffff;
		  background-color: #868ED2;
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  font-size: 14pt;
		  font-weight: bold;
		  padding-left: 5px;
		}

		h5 {
		  color: #000000;
		  background-color: inherit;
		  font-family: "Trebuchet MS",verdana,arial,helvetica,sans-serif;
		  font-size: 14pt;
		  font-weight: bold;
		  padding-left: 5px;
		}
		nav {
			display: flex;
			flex-wrap: wrap;
			justify-content: center;
			gap: 0.5rem;
			padding: 0.7rem 0;
			border-radius: 6px;
			margin-bottom: 1rem;
			}
		nav a {
			color: #fff;
			text-decoration: none;
			font-weight: 500;
			padding: 0.4em 1em;
			border-radius: 3px;
			transition: background 0.2s, color 0.2s;
			}
		nav a:hover, nav a:focus {
			background: #f1c40f;
			color: #22313f;
			}
		.container {
			display: flex;
			flex-wrap: wrap;
			max-width: 1190px;
			margin: 1rem auto;
			background: #fff;
			border-radius: 8px;
			box-shadow: 0 2px 8px rgba(0,0,0,0.04);
			padding: 1rem;
			}
		.column1 {
			flex: 0 0 1160px;
			min-width: 350px;
			}
		.column2 {
			flex: 1 1 520px;
			min-width: 400px;
			}
        h2, h3, p, dl, ul {
            color: #121212;
            margin: 20px auto;
            margin-left: 18px;
			}
        h1 {
            color: #fff;
            margin: 10px auto;
			text-align: center;
        }
        .book-section {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 30px;
            margin-bottom: 40px;
			}
        .book-cover {
            width: 180px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.12);
            border-radius: 6px;
			}
        .book-info {
            flex: 1;
			}
        .cta-btn {
            display: inline-block;
            padding: 12px 24px;
            background: #2a4a6b;
            color: #fff;
            border-radius: 4px;
            text-decoration: none;
            font-weight: bold;
            margin-top: 12px;
            transition: background 0.2s;
			}
        .cta-btn:hover {
            background: #1e3550;
			}
        .articles-list {
            list-style: none;
            padding: 20;
			}
        .articles-list li {
            margin-bottom: 18px;
			}
        .lessons-list {
            list-style: none;
            padding: 0;
			}
        .newsletter {
            background: #eef3f8;
            padding: 20px;
            border-radius: 6px;
            margin-bottom: 30px;
            text-align: center;
			}
        .testimonials {
            font-style: italic;
            color: #444;
            margin-bottom: 30px;
			}
        .testimonials p {
            margin-bottom: 10px;
			}
        .contact {
            margin-bottom: 30px;
			}
		ul.topic-list {
			list-style: none;
			padding: 0;
			margin: 0 0 2rem 0;
			}
		ul.topic-list li {
			margin-bottom: 1.2rem;
			padding: 1rem;
			background: #f8f9fb;
			border-radius: 5px;
			border-left: 4px solid #f1c40f;
			transition: background 0.2s;
			}
		ul.topic-list li:hover {
			background: #f1f8e9;
			}
		.links a {
			color: #2980b9;
			margin-right: 0.7em;
			text-decoration: underline;
			}
		.links a:hover {
			color: #c0392b;
			}
		footer {
            max-width: 1220px;
            margin: 30px auto;
            background: #2a4a6b;
            color: #fff;
			padding: 10px 0px;
			font-size: 0.9em;
			border-bottom: 4px solid #ccc;
			box-shadow: 0 2px 8px rgba(0,0,0,0.1);
			margin-bottom: 30px;
			}
        @media (max-width: 700px) {
            .book-section {
                flex-direction: column;
                align-items: flex-start;
            }
            .book-cover {
                width: 100%;
                max-width: 220px;
            }
        }