.tmb-searchbox {
    width: 100%;
    max-width: 760px;
}

.tmb-searchbox__input {
    width: 100%;
    min-height: 58px;
    padding: 14px 0;
    border: 0;
    border-bottom: 1px solid currentColor;
    border-radius: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 22px;
    line-height: 1.35;
    letter-spacing: 0;
    outline: none;
    box-shadow: none;
}

.tmb-searchbox__input::placeholder {
    color: currentColor;
    opacity: 0.56;
}

.tmb-searchbox__input:focus {
    border-bottom-width: 2px;
}

@media (max-width: 600px) {
    .tmb-searchbox__input {
        min-height: 52px;
        font-size: 18px;
    }
}