.rb-preferred-source {
    position: fixed;
    z-index: 99990;
    right: clamp(16px, 3vw, 48px);
    bottom: max(18px, env(safe-area-inset-bottom));
    left: clamp(16px, 3vw, 48px);
    color: #fff;
    font-family: var(--rb-nav, "DM Sans", Arial, sans-serif);
    opacity: 0;
    pointer-events: none;
    transform: translateY(24px);
    transition: opacity 220ms ease, transform 220ms ease;
}

.rb-preferred-source.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.article-preferred-source {
    display: inline-flex;
    flex: 0 0 auto;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 11px;
    margin-left: 24px;
    padding: 0 20px;
    border: 1px solid #111;
    color: #111;
    background: #fff;
    font-family: var(--rb-nav, "DM Sans", Arial, sans-serif);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .045em;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    transition: color 160ms ease, background 160ms ease;
}

.article-preferred-source:hover,
.article-preferred-source:focus-visible {
    color: #fff;
    background: #111;
}

.article-preferred-source__google-mark {
    display: block;
    width: 25px;
    height: 25px;
    flex: 0 0 25px;
}

.rb-preferred-source__inner {
    display: grid;
    width: min(100%, 1440px);
    min-height: 92px;
    align-items: center;
    grid-template-columns: 52px minmax(0, 1fr) auto 48px;
    gap: clamp(16px, 2vw, 30px);
    margin-inline: auto;
    padding: 17px 18px 17px 24px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    background: #111;
    box-shadow: 0 8px 34px rgba(0, 0, 0, .28);
}

.rb-preferred-source__google-mark {
    display: block;
    width: 44px;
    height: 44px;
}

.rb-preferred-source__copy {
    min-width: 0;
}

.rb-preferred-source__title,
.rb-preferred-source__description {
    margin: 0;
}

.rb-preferred-source__title {
    color: #fff;
    font-size: clamp(15px, 1.2vw, 18px);
    font-weight: 750;
    line-height: 1.3;
}

.rb-preferred-source__description {
    margin-top: 5px;
    color: #c9c9c9;
    font-size: clamp(12px, 1vw, 15px);
    line-height: 1.4;
}

.rb-preferred-source__action {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 0 clamp(22px, 3vw, 42px);
    border: 1px solid #4285f4;
    border-radius: 4px;
    color: #fff;
    background: #4285f4;
    font-size: 15px;
    font-weight: 750;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color 160ms ease, background 160ms ease;
}

.rb-preferred-source__action:hover,
.rb-preferred-source__action:focus-visible {
    border-color: #5b96f5;
    color: #fff;
    background: #5b96f5;
}

.rb-preferred-source__dismiss {
    position: relative;
    display: grid;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    place-items: center;
    color: #fff;
    background: transparent;
    cursor: pointer;
}

.rb-preferred-source__dismiss span,
.rb-preferred-source__dismiss span::after {
    display: block;
    width: 25px;
    height: 2px;
    background: currentColor;
    content: "";
}

.rb-preferred-source__dismiss span {
    transform: rotate(45deg);
}

.rb-preferred-source__dismiss span::after {
    transform: rotate(90deg);
}

.rb-preferred-source__dismiss:hover,
.rb-preferred-source__dismiss:focus-visible {
    background: rgba(255, 255, 255, .1);
}

.rb-article-subscribe {
    position: fixed;
    z-index: 99991;
    right: auto;
    bottom: max(24px, env(safe-area-inset-bottom));
    left: clamp(16px, 3vw, 48px);
    width: min(760px, calc(100vw - 32px));
    padding: clamp(24px, 3vw, 38px);
    border: 1px solid #bdbdbd;
    color: #111;
    background: #f4f4f2;
    box-shadow: 0 12px 34px rgba(0, 0, 0, .2);
    font-family: var(--rb-nav, "DM Sans", Arial, sans-serif);
    opacity: 0;
    pointer-events: none;
    transform: translateY(24px);
    transition: opacity 220ms ease, transform 220ms ease;
}

.rb-article-subscribe.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.rb-subscribe-prompt-open .rb-preferred-source {
    opacity: 0;
    pointer-events: none;
    transform: translateY(24px);
}

.rb-article-subscribe__eyebrow {
    margin: 0 44px 8px 0;
    color: #986d2f;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .18em;
    line-height: 1.2;
    text-transform: uppercase;
}

.rb-article-subscribe h2 {
    margin: 0 44px 10px 0;
    color: #111;
    font-family: var(--rb-display, "Playfair Display", Georgia, serif);
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 400;
    letter-spacing: -.025em;
    line-height: 1.04;
}

.rb-article-subscribe__copy {
    max-width: 46ch;
    margin: 0 0 18px;
    color: #444;
    font-size: 15px;
    line-height: 1.5;
}

@media (min-width: 800px) {
    .rb-article-subscribe h2 {
        white-space: nowrap;
    }
}

.rb-article-subscribe__embed {
    display: block;
    width: 100%;
    height: 150px;
    border: 0;
    background: #fff;
}

.rb-article-subscribe__privacy {
    margin: 11px 0 0;
    color: #666;
    font-size: 11px;
    line-height: 1.45;
}

.rb-article-subscribe__privacy a {
    color: inherit;
    text-underline-offset: 2px;
}

.rb-article-subscribe__dismiss {
    position: absolute;
    top: 18px;
    right: 18px;
    display: grid;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid #111;
    border-radius: 50%;
    place-items: center;
    color: #111;
    background: transparent;
    cursor: pointer;
}

.rb-article-subscribe__dismiss span,
.rb-article-subscribe__dismiss span::after {
    display: block;
    width: 17px;
    height: 1px;
    background: currentColor;
    content: "";
}

.rb-article-subscribe__dismiss span {
    transform: rotate(45deg);
}

.rb-article-subscribe__dismiss span::after {
    transform: rotate(90deg);
}

.rb-article-subscribe__dismiss:hover,
.rb-article-subscribe__dismiss:focus-visible {
    color: #fff;
    background: #111;
}

@media (max-width: 860px) {
    .article-toc-recommended__intro-meta .article-meta-row {
        flex-wrap: wrap;
    }

    .article-preferred-source {
        width: 100%;
        min-height: 46px;
        margin: 10px 0 0;
        padding-inline: 16px;
        white-space: normal;
    }
}

@media (max-width: 760px) {
    .rb-preferred-source {
        right: 10px;
        bottom: max(10px, env(safe-area-inset-bottom));
        left: 10px;
    }

    .rb-preferred-source__inner {
        min-height: 0;
        grid-template-columns: 34px minmax(0, 1fr) 38px;
        gap: 10px 12px;
        padding: 16px;
        border-radius: 6px;
    }

    .rb-preferred-source__google-mark {
        width: 32px;
        height: 32px;
        font-size: 24px;
    }

    .rb-preferred-source__title {
        font-size: 14px;
        line-height: 1.28;
    }

    .rb-preferred-source__description {
        margin-top: 4px;
        font-size: 12px;
        line-height: 1.35;
    }

    .rb-preferred-source__action {
        grid-column: 1 / -1;
        min-height: 45px;
        padding-inline: 18px;
        font-size: 14px;
    }

    .rb-preferred-source__dismiss {
        width: 36px;
        height: 36px;
    }

    .rb-preferred-source__dismiss span,
    .rb-preferred-source__dismiss span::after {
        width: 21px;
    }

    .rb-article-subscribe {
        right: 10px;
        bottom: max(10px, env(safe-area-inset-bottom));
        left: 10px;
        width: auto;
        max-height: calc(100vh - 20px);
        overflow-y: auto;
        padding: 24px 18px 18px;
    }

    .rb-article-subscribe h2 {
        margin-right: 34px;
        font-size: 29px;
    }

    .rb-article-subscribe__copy {
        margin-bottom: 14px;
        font-size: 14px;
    }

    .rb-article-subscribe__embed {
        height: 145px;
    }

    .rb-article-subscribe__dismiss {
        top: 14px;
        right: 14px;
        width: 32px;
        height: 32px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rb-preferred-source,
    .rb-article-subscribe {
        transition: none;
    }
}