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

body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 90%;
    margin: 0 auto;
    max-width: 1200px;
}

header {
    background: #3d7c9e;
    color: white;
    padding: 20px 0;
    text-align: center;
    border-radius: 10px;
}

header h1 {
    font-size: 3rem;
}

nav ul {
    list-style-type: none;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
}

nav ul li a:hover {
    color: #d9e9f5;
}

main {
    padding: 40px 0;
    text-align: center;
}

.content p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    line-height: 1.8;
}

footer {
    text-align: center;
    padding: 20px 0;
    background: #3d7c9e;
    color: white;
    border-radius: 10px;
    margin-top: 40px;
}