/* Reference article: introduction, panorama, callout, directions and sections. */
.help-ui .help-about .help-lead { margin-bottom: 16px; }
.help-about-start { display: flex; align-items: center; gap: 16px; margin: 16px 0 24px; padding: 16px; border: 1px solid var(--help-border); border-radius: var(--help-radius); }
.help-ui .help-about-start > .help-icon { width: 48px; height: 48px; color: var(--help-accent); }
.help-about-start > div { flex: 1; }
.help-ui .help-about-start strong { display: block; color: var(--help-heading); font: 600 20px/1.3 var(--help-font-heading); }
.help-ui .help-about-start p { margin: 4px 0 0; font-size: 14px; }
.help-about-start .help-button { flex-shrink: 0; }
.help-about-directions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.help-ui .help-about-card { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 16px 12px; border: 1px solid var(--help-border); border-radius: var(--help-radius); text-decoration: none; transition: background var(--help-duration); }
.help-ui .help-about-card:hover { background: var(--help-hover); }
.help-ui .help-about-card:active { background: var(--help-selected); }
.help-ui .help-about-card > .help-icon { width: 40px; height: 40px; }
.help-about-card strong { display: block; color: var(--help-heading); font: 600 18px/1.3 var(--help-font-heading); }
.help-about-card span span { display: block; margin-top: 6px; color: var(--help-text); font-size: 13px; line-height: 1.4; }
.help-ui .help-about section h2 { margin: 24px 0 12px; }
.help-about-next { display: flex; justify-content: flex-end; align-items: center; gap: 8px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--help-divider); font-size: 14px; }
.help-about-next > span { color: var(--help-muted); }
.help-about-next a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; text-decoration: none; }
.help-about-next .help-icon { width: 18px; height: 18px; }
@media (max-width: 1250px) and (min-width: 761px) {
    .help-about-card { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
    .help-about-start { flex-wrap: wrap; gap: 12px; }
    .help-about-start .help-button { width: 100%; }
    .help-about-directions { grid-template-columns: 1fr; }
}