.c-sources { border-top: 2px solid var(--blue); margin-top: 1.75rem; padding-top: 1.4rem; max-width: 68ch; }
.c-sources h2 { font-size: 1.5rem; }
.c-sources ul { list-style: none; margin-top: .6rem; padding: 0; }
.c-sources li { font-size: 1.0625rem; margin-block: .25rem; }
.c-sources a { display: inline-flex; min-height: 46px; align-items: center; padding-block: .45rem; }
.c-sources p { color: var(--muted); font-size: 1.0625rem; margin-top: .5rem; }
.c-next { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); flex-wrap: wrap; }
.c-next a { display: inline-flex; align-items: center; min-height: 48px; padding-block: .5rem; gap: .6rem; }
.c-footer { padding-block: 2.8rem 2rem; }
.c-footer h2 { font-size: 1.5rem; }
.c-index { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); column-gap: 2rem; margin-block: .75rem 1.7rem; }
.c-index a { display: flex; align-items: center; min-height: 50px; padding-block: .65rem; border-bottom: 1px solid #c3d1e4; font-size: 1.125rem; text-decoration: none; }
.c-index a:hover { text-decoration: underline; }
.c-index a[aria-current='page'] { font-weight: 700; }
.c-index a[aria-current='page']::before { content: '•'; margin-right: .6rem; }
.c-footer__purpose { font-size: 1.125rem; max-width: 68ch; }
.c-footer__files { display: flex; flex-wrap: wrap; gap: .5rem 1.8rem; margin-top: .8rem; }
.c-footer__files a { min-height: 46px; display: inline-flex; align-items: center; padding-block: .5rem; font-size: 1.0625rem; }
@media (max-width: 650px) { .c-index { grid-template-columns: 1fr; gap: 0; } .c-footer { padding-top: 2rem; } }