.fnv-rnav {
position: sticky;
top: var(--fnv-rnav-top, 0px);
z-index: var(--z-sticky);
background: var(--fnv-surface);
border-block-end: 1px solid var(--fnv-ink);
margin: 0 0 20px;
}
.fnv-rnav__in {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 0;
min-width: 0;
}
.fnv-rnav__lbl {
flex: 0 0 auto;
font-size: .75rem;
font-weight: 800;
color: var(--fnv-ink-3);
letter-spacing: .04em;
}
.fnv-rnav__list {
display: flex;
flex: 1 1 auto;
gap: 6px;
min-width: 0;
overflow-x: auto;
scrollbar-width: thin;
scroll-behavior: smooth;
flex-wrap: nowrap;
}
.fnv-rnav__a {
flex: 0 0 auto;
padding: 6px 12px;
border: 1px solid var(--fnv-border);
background: var(--fnv-surface);
color: var(--fnv-ink-2);
font-size: .8125rem;
font-weight: 700;
line-height: 1.6;
text-decoration: none;
white-space: nowrap;
max-inline-size: 32ch;
overflow: hidden;
text-overflow: ellipsis;
}
.fnv-rnav__a:hover {
border-color: var(--fnv-ink-3);
color: var(--fnv-ink);
text-decoration: none;
}
.fnv-rnav__a[aria-current="true"] {
background: var(--fnv-ink);
color: var(--fnv-surface);
border-color: var(--fnv-ink);
}
.fnv-rnav__top {
flex: 0 0 auto;
padding: 6px 10px;
border: 1px solid var(--fnv-border);
background: var(--fnv-surface);
color: var(--fnv-ink-2);
font-size: .75rem;
font-weight: 700;
cursor: pointer;
white-space: nowrap;
}
.fnv-rnav__top:hover {
background: var(--fnv-ink);
color: var(--fnv-surface);
border-color: var(--fnv-ink);
}
.fnv-rnav__pr {
block-size: 2px;
background: var(--fnv-border);
}
.fnv-rnav__fill {
display: block;
block-size: 2px;
inline-size: 0;
background: var(--fnv-ink);
transition: inline-size .12s linear;
}
.fnv-rnav__a:focus-visible,
.fnv-rnav__top:focus-visible {
outline: 2px solid var(--fnv-ink);
outline-offset: 2px;
}
.fnv-report-body [id^="fnv-sec-"] {
scroll-margin-block-start: calc(var(--fnv-rnav-top, 0px) + 64px);
}
.fnv-report-body [id^="fnv-sec-"]:focus {
outline: none;
}
@media (max-width: 575.98px) {
.fnv-rnav__lbl { display: none; }
.fnv-rnav__in  { gap: 8px; }
.fnv-rnav__a   { padding: 6px 10px; max-inline-size: 16ch; }
}
@media (prefers-reduced-motion: reduce) {
.fnv-rnav__list { scroll-behavior: auto; }
.fnv-rnav__fill { transition: none; }
}