* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #fff;
    padding: 10px 20px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .logo a {
    text-decoration: none;
    color: #2e7d32;
    font-size: 24px;
    font-weight: bold;
}

nav a {
    text-decoration: none;
    color: #333;
    margin: 0 15px;
    font-size: 16px;
}

nav a:hover {
    color: #2e7d32;
}

.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    color: #2e7d32;
}

ul {
    list-style-type: disc;
    padding-left: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

table th {
    background-color: #f2f2f2;
}

.image-container {
    max-width: 100%;
    margin: 20px 0;
}

.image-container img {
    max-width: 100%;
    height: auto;
    display: block;
}

footer {
    background-color: #fff;
    padding: 20px;
    border-top: 1px solid #ddd;
    text-align: center;
    margin-top: 20px;
}

footer .footer-nav {
    margin-bottom: 10px;
}

footer .footer-nav a {
    text-decoration: none;
    color: #333;
    margin: 0 15px;
    font-size: 14px;
}

footer .footer-nav a:hover {
    color: #2e7d32;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 10px;
    }
    header .logo a {
        font-size: 20px;
    }
    nav {
        margin-top: 10px;
    }
    nav a {
        margin: 0 10px;
        font-size: 14px;
    }
    .content {
        padding: 10px;
    }
    table {
        font-size: 14px;
    }
    .image-container img {
        max-width: 100%;
        height: auto;
    }
    footer .footer-nav a {
        margin: 0 10px;
        font-size: 12px;
    }
}