.wlk-config {
    margin: 16px 0;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, .08);
    border-radius: 10px;
    background: #fff
}

.wlk-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px
}

.wlk-row {
    margin-bottom: 14px
}

.wlk-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 6px
}

.wlk-control {
    width: 100%
}

.wlk-error {
    margin-top: 6px;
    font-size: .88em;
    color: #b42318
}

.wlk-convert {
    margin-top: 6px;
    font-size: .9em;
    opacity: .8
}

.wlk-hint {
    margin: 4px 0 0;
    font-size: .92em;
    opacity: .82
}

.wlk-price-box {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(0, 0, 0, .1);
    border-radius: 8px;
    background: #fafafa
}

.wlk-price-box>div+div {
    margin-top: 6px
}

.wlk-price-note {
    margin-top: 8px;
    color: #b42318;
    font-size: .92em
}

.wlk-i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, .28);
    font-size: 15px;
    line-height: 1;
    cursor: help;
    position: relative;
    user-select: none;
    flex: 0 0 auto
}

.wlk-i::after {
    content: attr(data-tip);
    position: absolute;
    left: 50%;
    top: calc(100% + 8px);
    transform: translateX(-50%);
    background: #111;
    color: #fff;
    padding: 8px 10px;
    border-radius: 8px;
    white-space: normal;
    width: max-content;
    max-width: 280px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
    opacity: 0;
    pointer-events: none;
    transition: opacity .12s ease;
    z-index: 99999
}

.wlk-i::before {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(100% + 2px);
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: #111;
    opacity: 0;
    transition: opacity .12s ease;
    pointer-events: none;
    z-index: 99999
}

.wlk-i:hover::after,
.wlk-i:focus::after,
.wlk-i:hover::before,
.wlk-i:focus::before {
    opacity: 1
}



@media (max-width: 640px) {
    .wlk-grid {
        grid-template-columns: 1fr
    }
}