body {
    font-family: -apple-system, BlinkMacSystemFont, "San Francisco", "Helvetica Neue", Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    color: #333;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    margin: auto;
    max-width: 1240px;
    box-sizing: border-box;
}

.site-title {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: 36px;
    font-weight: 900;
    margin: 0;
}

.site-title a {
    text-decoration: none;
    color: #FF9500;
}

.nav {
    display: flex;
    gap: 20px;
}

.nav a {
    text-decoration: none;
    color: #777;
}

.container {
    max-width: 800px;
    margin: 20px auto 40px;
    padding: 0 20px;
}