/* Shared B support headings; form and notice content keep separate styles. */
.design-b .support-page .page-heading {
    background: white;
    border-radius: 0;
}
.design-b .support-page .page-heading .section-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--content-gap);
    align-items: end;
}
.design-b .support-page .breadcrumb {
    grid-column: 1 / -1;
}
.design-b .support-page .page-heading .section-kicker,
.design-b .support-page .page-heading h1 {
    grid-column: 1;
}
.design-b .support-page .page-heading h1 {
    margin: 16px 0 0;
    font-size: clamp(36px, 4vw, 56px);
    line-height: 1.25;
}
.design-b .support-page .page-heading .section-shell > p:last-child {
    grid-column: 2;
    grid-row: 3;
    max-width: 440px;
    line-height: 1.8;
}
@media (max-width: 768px) {
    .design-b .support-page .page-heading .section-shell {
        display: block;
    }
    .design-b .support-page .page-heading h1 {
        margin-bottom: 20px;
    }
}