body {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    padding: 20px;
    max-width: 900px;
    margin: auto;
    line-height: 1.6;
    background: #fafafa;
    color: #333;
}

h1, h2 {
    font-weight: 600;
    line-height: 1.2;
    margin: 1.2em 0 0.6em;
    color: #222;
}

h1 {
    font-size: 2em;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.3em;
}

h2 {
    font-size: 1.5em;
    margin-top: 1.5em;
    border-left: 4px solid #4a90e2;
    padding-left: 0.5em;
}

p {
    margin: 0.8em 0;
}

ul, ol {
    padding-left: 1.5em;
    margin: 0.8em 0;
}

ul li, ol li {
    margin: 0.4em 0;
}

a {
    color: #1a5dbb;
    text-decoration: none;
    font-weight: 500;
}

a:hover {
    text-decoration: underline;
}

small {
    color: #777;
    font-size: 0.9em;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2em 0;
    font-size: 0.95em;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background: #f2f4f8;
    font-weight: 600;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

tr:hover {
    background: #eef6ff;
}