/* MP Forms 前端样式 */
.mpform-wrap {
    max-width: 640px;
    margin: 0 auto;
}

.mpform-form-title {
    margin: 0 0 16px;
    font-size: 20px;
}

.mpform-form {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    column-gap: 16px;
}

.mpform-field {
    margin-bottom: 18px;
    box-sizing: border-box;
    min-width: 0;
}

.mpform-field-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 14px;
    color: #1d2327;
}

.mpform-required {
    color: #d63638;
}

.mpform-control {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    line-height: 1.5;
    color: #2c3338;
    background: #fff;
    border: 1px solid #d5d9dd;
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.mpform-control:focus {
    outline: none;
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
}

textarea.mpform-control {
    resize: vertical;
    min-height: 90px;
}

.mpform-choice {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0 18px 8px 0;
    font-size: 14px;
    cursor: pointer;
}

.mpform-choice input {
    accent-color: #2271b1;
}

.mpform-help {
    margin-top: 5px;
    font-size: 12px;
    color: #787c82;
}

.mpform-element-submit {
    margin-top: 4px;
}

.mpform-submit-btn {
    display: inline-block;
    padding: 11px 32px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: #2271b1;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.mpform-submit-btn:hover {
    background: #135e96;
}

.mpform-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* 提示消息 */
.mpform-message {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.6;
}

.mpform-message-hidden {
    display: none;
}

.mpform-message-success {
    background: #edfaef;
    color: #00a32a;
    border: 1px solid #b8e6c1;
}

.mpform-message-error {
    background: #fcf0f1;
    color: #d63638;
    border: 1px solid #f5c9cb;
}

/* 字段错误状态 */
.mpform-field.mpform-has-error .mpform-control {
    border-color: #d63638;
    box-shadow: 0 0 0 1px #d63638;
}

.mpform-field-error-text {
    margin-top: 5px;
    font-size: 12px;
    color: #d63638;
}

/* Honeypot 隐藏 */
.mpform-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.mpform-error {
    padding: 14px;
    background: #fcf0f1;
    color: #d63638;
    border-radius: 6px;
}

.mpform-element-html {
    margin-bottom: 18px;
}

@media (max-width: 600px) {
    .mpform-wrap {
        padding: 0 6px;
    }

    /* 小屏下所有字段恢复整行 */
    .mpform-form .mpform-field {
        flex: 1 1 100% !important;
    }
}