* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #ee802f;
    color: white;
    padding: 30px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

header p {
    font-size: 1rem;
    opacity: 0.9;
}

main {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.intro {
    background-color: white;
    border-left: 5px solid #ee802f;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.intro p {
    font-size: 1rem;
    color: #555;
}

h2 {
    font-size: 1.5rem;
    color: #ee802f;
    margin-bottom: 15px;
    border-bottom: 2px solid #ee802f;
    padding-bottom: 5px;
}

.section {
    background-color: white;
    border-radius: 6px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 0.95rem;
}

thead {
    background-color: #ee802f;
    color: white;
}

thead th {
    padding: 12px 15px;
    text-align: left;
}

tbody tr:nth-child(even) {
    background-color: #fdf3ec;
}

tbody tr:hover {
    background-color: #fde8d5;
}

tbody td {
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

.tag {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f0f0f0;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9rem;
    color: #c0392b;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
}

.required {
    background-color: #e74c3c;
    color: white;
}

.optional {
    background-color: #27ae60;
    color: white;
}

.code-block {
    background-color: #2b2b2b;
    color: #f8f8f2;
    padding: 20px;
    border-radius: 6px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    overflow-x: auto;
    line-height: 1.8;
    margin-top: 10px;
}

.code-block .tag-color { color: #66d9ef; }
.code-block .value-color { color: #a6e22e; }
.code-block .comment-color { color: #75715e; font-style: italic; }

footer {
    text-align: center;
    padding: 20px;
    font-size: 0.85rem;
    color: #999;
    margin-top: 20px;
}

.section-intro {
    margin-bottom: 12px;
    color: #555;
}

.footer-link {
    color: #ee802f;
}