.answer-copy sup { margin-left: 2px; font-size: .7em; line-height: 0; vertical-align: super; }
.answer-copy sup a { padding-inline: 1px; border-bottom: 1px solid #91a889; color: var(--forest); font-weight: 700; text-decoration: none; }
.answer-copy sup a:focus-visible { outline: 2px solid var(--sand); outline-offset: 2px; }

.source-ref { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.source-ref h3 { margin: 0 0 12px; color: var(--forest); font-size: 13px; font-weight: 600; }
.source-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.source-item { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; align-items: start; padding: 12px; border-radius: 10px; background: var(--paper); scroll-margin-top: 24px; }
.source-item:target { outline: 2px solid #91a889; outline-offset: 2px; }
.source-list-number { display: grid; width: 24px; height: 24px; place-items: center; border: 1px solid #a6b99e; border-radius: 50%; color: var(--forest); font: 13px/1 Georgia, serif; }
.source-detail { display: grid; min-width: 0; justify-items: start; gap: 4px; }
.source-type { flex: 0 0 auto; color: var(--muted); font-size: 12px; }
.source-title { min-width: 0; color: var(--ink); font-size: 15px; line-height: 1.65; overflow-wrap: anywhere; }
.source-link { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 12px; border: 1px solid #c7d5c5; border-radius: 8px; color: var(--forest); background: var(--white); font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
.source-link:hover { color: #2e7658; }

@media (max-width: 600px) {
 .source-ref { margin-top: 22px; }
 .source-title { font-size: 15px; }
}