.seemb8-rfq-req {
    color: var(--jq_error);
    margin-left: 2px;
}

/* 询价联系区：前 4 项一行两个，描述/验证码整行 */
#placeOrderForm .form-box .form-item-box {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 var(--jq_mr2);
    margin-bottom: var(--jq_mb3);
}

#placeOrderForm .form-box .form-item-box .form-item {
    flex: 1 1 calc(50% - var(--jq_mr2) / 2);
    min-width: 0;
    margin-bottom: 0;
}

#placeOrderForm .form-box .form-item .field-label {
    align-items: center;
}

#placeOrderForm .seemb8-rfq-remarks-item .field-label {
    align-items: flex-start;
}

#placeOrderForm .form-box > .form-item {
    width: 100%;
}

#placeOrderForm .seemb8-rfq-remarks-item .field-value {
    flex: 0 1 auto;
    width: calc(50% - var(--jq_mr2) / 2 - 120px);
    max-width: calc(50% - var(--jq_mr2) / 2 - 120px);
}

.seemb8-rfq-captcha-row {
    align-items: center;
    gap: 10px;
}

.seemb8-rfq-captcha-row .input {
    flex: 0 0 auto;
    width: 120px;
    max-width: 120px;
}

.seemb8-rfq-captcha-row .imgs {
    flex-shrink: 0;
    cursor: pointer;
}

.seemb8-rfq-msg {
    min-height: 20px;
    margin: 0 0 12px;
    font-size: var(--jq_fs2);
    color: var(--jq_color2);
}

.seemb8-rfq-msg.is-error {
    color: var(--jq_error);
}

.seemb8-rfq-msg.is-success {
    color: var(--jq_success);
}

.rfq-box .products-table .tbodys .trs .tds .input {
    width: 100%;
    min-width: 0;
}

.seemb8-rfq-success-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.45);
}

.seemb8-rfq-success-backdrop.is-open {
    display: flex;
}

.seemb8-rfq-success-dialog {
    width: min(420px, 100%);
    padding: 28px 24px;
    background: var(--jq_color10);
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
    text-align: center;
}

.seemb8-rfq-success-dialog__title {
    margin: 0 0 10px;
    font-size: var(--jq_fs4);
    color: var(--jq_color1);
}

.seemb8-rfq-success-dialog__msg {
    margin: 0 0 18px;
    font-size: var(--jq_fs2);
    color: var(--jq_color2);
    line-height: 1.6;
}

.seemb8-rfq-success-dialog .btn {
    min-width: 120px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    #placeOrderForm .form-box .form-item-box {
        margin-bottom: 0;
    }

    #placeOrderForm .form-box .form-item-box .form-item {
        flex: 1 1 100%;
        margin-bottom: var(--jq_mb3);
    }

    #placeOrderForm .seemb8-rfq-remarks-item .field-value {
        width: 100%;
        max-width: 100%;
    }

    .rfq-box .products-table .theads {
        display: none;
    }

    .rfq-box .products-table .tbodys .trs {
        flex-wrap: wrap;
        border-bottom: 1px solid var(--jq_color8);
        padding: 10px 0;
    }

    .rfq-box .products-table .tbodys .trs .tds {
        width: 100% !important;
        flex-shrink: 1 !important;
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    /* thead 隐藏后，用 data-label 在每个输入框上方补字段名 */
    .rfq-box .products-table .tbodys .trs .tds[data-label]::before {
        content: attr(data-label);
        font-size: 12px;
        line-height: 1.4;
        color: var(--jq_color5, #888);
        margin-bottom: 4px;
        text-align: left;
    }
}