.hhm-contract-container {
    font-family: 'Segoe UI', Arial, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    padding: 25px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.hhm-header { text-align: center; }
.hhm-header h3 { margin: 0; font-size: 14pt; }
.hhm-line { width: 150px; border: 1px solid #333; margin: 10px auto; }
.hhm-title { text-align: center; color: #0d3b66; margin: 20px 0; }
.hhm-party-box { background: #f8fafc; border-left: 4px solid #0d3b66; padding: 15px; margin-bottom: 15px; }
.hhm-field-group { margin-bottom: 10px; }
.hhm-field-group label { display: block; font-weight: bold; margin-bottom: 3px; }
.hhm-field-group input { width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }
.hhm-section-title { font-weight: bold; color: #0d3b66; border-bottom: 2px solid #0d3b66; padding-bottom: 5px; margin: 20px 0 10px 0; }
.hhm-table { width: 100%; border-collapse: collapse; margin-bottom: 15px; font-size: 9.5pt; }
.hhm-table th, .hhm-table td { border: 1px solid #cbd5e1; padding: 8px; text-align: left; }
.hhm-table th { background: #0d3b66; color: #fff; }
.hhm-signature-section { display: flex; justify-content: space-between; gap: 20px; margin-top: 20px; }
.hhm-sig-box { flex: 1; text-align: center; border: 1px solid #e2e8f0; padding: 15px; border-radius: 6px; }
.hhm-stamp { border: 2px dashed #dc2626; color: #dc2626; padding: 10px; background: #fef2f2; margin: 10px 0; font-size: 8.5pt; }
.hhm-canvas-wrapper { border: 2px dashed #2563eb; background: #fff; display: inline-block; margin-bottom: 8px; }
.hhm-btn-submit { background: #0d3b66; color: #fff; padding: 12px 30px; font-size: 12pt; font-weight: bold; border: none; border-radius: 6px; cursor: pointer; width: 100%; margin-top: 20px; }
.hhm-btn-submit:hover { background: #1e40af; }