@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Lato:ital,wght@0,400;0,700;1,400&display=swap');

body {
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px 0;
}

header {
    background: #005f73;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    border-bottom: #0a9396 3px solid;
}

header h1 {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    font-size: 2.5rem;
}

main {
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

article h2 {
    color: #005f73;
    font-family: 'Roboto', sans-serif;
    border-bottom: 2px solid #e9d8a6;
    padding-bottom: 10px;
    margin-top: 30px;
}

article h3 {
    color: #0a9396;
    font-family: 'Roboto', sans-serif;
    margin-top: 20px;
}

p {
    margin-bottom: 15px;
}

strong, b {
    color: #94d2bd;
    font-weight: 700;
}

em, i {
    font-style: italic;
    color: #ee9b00;
}

.keyword-highlight {
    background-color: #e9d8a6;
    padding: 2px 5px;
    border-radius: 4px;
    font-weight: bold;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    color: #666;
    font-size: 0.9em;
}