.ast-summary-box {
    background: #f8fbfd;
    border-left: 4px solid #3b82f6;
    padding: 18px 24px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.ast-summary-label {
    position: absolute;
    top: -10px;
    left: 15px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.ast-summary-content {
    color: #333;
    font-size: 15px;
    line-height: 1.6;
}
.ast-tag-link {
    color: #3b82f6;
    transition: all 0.2s;
}
.ast-tag-link:hover {
    color: #2563eb;
}