#sp-form-wrap {
    max-width: 640px;
    margin: 0 auto;
    font-family: inherit;
}

#sp-form-wrap .sp-field {
    margin-bottom: 18px;
}

#sp-form-wrap label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 15px;
}

#sp-form-wrap input[type="text"],
#sp-form-wrap input[type="email"],
#sp-form-wrap input[type="tel"],
#sp-form-wrap select,
#sp-form-wrap textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

#sp-form-wrap input:focus,
#sp-form-wrap select:focus,
#sp-form-wrap textarea:focus {
    outline: none;
    border-color: #2271b1;
    box-shadow: 0 0 0 2px rgba(34,113,177,0.15);
}

#sp-form-wrap .sp-field-row {
    display: flex;
    gap: 16px;
    margin-bottom: 0;
}

#sp-form-wrap .sp-field-row .sp-field {
    flex: 1;
}

#sp-form-wrap .sp-required {
    color: #c00;
}

#sp-form-wrap .sp-checkboxes {
    margin-bottom: 20px;
}

#sp-form-wrap .sp-checkbox-field {
    margin-bottom: 12px;
}

#sp-form-wrap .sp-checkbox-field label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400;
    cursor: pointer;
}

#sp-form-wrap .sp-checkbox-field input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
}

#sp-form-wrap .sp-notice-box {
    background: #fff8e1;
    border: 1px solid #f0c000;
    border-radius: 4px;
    padding: 12px 16px;
    margin: 12px 0 16px;
    font-size: 14px;
    line-height: 1.5;
}

#sp-form-wrap .sp-hp {
    position: absolute;
    left: -9999px;
    visibility: hidden;
}

#sp-form-wrap #sp-submit-btn {
    background: #2271b1;
    color: #fff;
    border: none;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

#sp-form-wrap #sp-submit-btn:hover {
    background: #135e96;
}

#sp-form-wrap #sp-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#sp-success-message {
    background: #d4edda;
    border: 1px solid #28a745;
    border-radius: 4px;
    padding: 16px 20px;
    margin-bottom: 20px;
    color: #155724;
    font-size: 15px;
    line-height: 1.6;
}

#sp-error-message {
    background: #f8d7da;
    border: 1px solid #dc3545;
    border-radius: 4px;
    padding: 16px 20px;
    margin-bottom: 20px;
    color: #721c24;
    font-size: 15px;
}

@media (max-width: 540px) {
    #sp-form-wrap .sp-field-row {
        flex-direction: column;
        gap: 0;
    }
}