:root {
    --qf-btn-bg: #fca311;
    --qf-text: #4a5568;
    --qf-border: #e2e8f0;
    --qf-input-bg: #f7fafc;
    --qf-primary: #3182ce;
}

.qf-wrapper-b64f9cf2 {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--qf-text);
}

.qf-header-b64f9cf2 {
    text-align: center;
    margin-bottom: 40px;
}

.qf-title-b64f9cf2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.qf-subtitle-b64f9cf2 {
    font-size: 1.1rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.qf-form-container-b64f9cf2 {
    background: #fff;
    padding: 20px;
}

.qf-field-group-b64f9cf2 {
    margin-bottom: 24px;
}

.qf-label-b64f9cf2 {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--qf-primary);
}

.qf-radio-group-b64f9cf2 {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qf-radio-group-b64f9cf2 label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--qf-text);
}

.qf-input-b64f9cf2 {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--qf-border);
    border-radius: 6px;
    background-color: var(--qf-input-bg);
    font-size: 1rem;
    color: var(--qf-text);
    transition: border-color 0.2s;
}

.qf-input-b64f9cf2:focus {
    outline: none;
    border-color: var(--qf-primary);
    background-color: #fff;
}

.qf-textarea-b64f9cf2 {
    min-height: 120px;
    resize: vertical;
}

.qf-row-b64f9cf2 {
    display: flex;
    gap: 20px;
}

.qf-col-b64f9cf2 {
    flex: 1;
}

.qf-submit-b64f9cf2 {
    width: 100%;
    padding: 16px;
    background-color: var(--qf-btn-bg);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 10px;
}

.qf-submit-b64f9cf2:hover {
    filter: brightness(0.95);
}

.qf-submit-b64f9cf2:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.qf-hidden-b64f9cf2 {
    display: none;
}

.qf-msg-box-b64f9cf2 {
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

.qf-success-b64f9cf2 {
    background-color: #f0fff4;
    color: #2f855a;
    border: 1px solid #c6f6d5;
}

.qf-error-b64f9cf2 {
    background-color: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

@media (max-width: 768px) {
    .qf-title-b64f9cf2 {
        font-size: 2.2rem;
    }
    .qf-row-b64f9cf2 {
        flex-direction: column;
        gap: 0;
    }
}