.back-top-row { display:flex; justify-content:flex-end; padding:24px 0; }
.back-top-button { display:inline-flex; align-items:center; gap:18px; min-height:44px; padding:10px 18px; border:1px solid var(--line); border-radius:999px; background:transparent; color:var(--ink); font:inherit; font-size:14px; cursor:pointer; }@media (hover:hover) and (pointer:fine){
.back-top-button:hover { color:var(--blue); border-color:var(--blue); }}
.back-top-button:focus-visible { outline:2px solid var(--blue); outline-offset:4px; }
main h1 { scroll-margin-top:32px; }
@media (max-width:600px) { .back-top-row { padding:20px 0; } }