:root {
    --primary-color: #008000;
    --primary-color-hover: #004000;
    --secondary-color: #e9e9e9;
    --secondary-color-hover: #dcdcdc;
    --btn-primary-text-color: #ffffff;
    --btn-secondary-text-color: #0d0d0d;
    --font-family: Arial, sans-serif;
}

body { background-color: #f0f2f5; padding: 20px 0; }
.site-wrapper { max-width: 1000px; margin: 0 auto; background-color: #fff; box-shadow: 0 0 15px rgba(0,0,0,0.1); border-radius: var(--border-radius); overflow: hidden; }