.st-bf {
    max-width: 720px;
    margin: 1.5em auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #1a1a1a;
    line-height: 1.5;
}

.st-bf-header {
    margin-bottom: 1.2em;
    padding-bottom: 0.8em;
    border-bottom: 2px solid #1a1a1a;
}

.st-bf-label {
    font-size: 11px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #999;
    margin-bottom: 4px;
}

.st-bf-title {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
}

.st-bf table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.st-bf-section td {
    padding: 10px 0 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #999;
    border-bottom: 1px solid #e0e0e0;
}

.st-bf td.st-bf-key {
    padding: 8px 0;
    color: #666;
    width: 40%;
    border-bottom: 1px solid #f0f0f0;
}

.st-bf td.st-bf-val {
    padding: 8px 0;
    font-weight: 600;
    border-bottom: 1px solid #f0f0f0;
}

.st-bf-footer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #ccc;
}