:root {
  color-scheme: light;
  --bg: #fff;
  --ink: #111;
  --muted: #767676;
  --line: #eee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  width: min(720px, calc(100% - 40px));
  margin: 72px auto 96px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.header-note, .intro, .domain, .name-note, footer {
  color: var(--muted);
  font-size: 13px;
}

.header-note { white-space: nowrap; }
.intro { margin: 0 0 16px; }
.list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }

.row {
  display: grid;
  grid-template-columns: 1fr auto 16px;
  gap: 20px;
  align-items: baseline;
  min-height: 58px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.name { font-weight: 400; }
.name-note { margin-left: 5px; }
.domain { overflow-wrap: anywhere; }
.arrow { color: var(--muted); text-align: right; }
.row:hover .name, .row:hover .domain, .row:hover .arrow { color: var(--ink); }
.row:hover .name { text-decoration: underline; text-underline-offset: 4px; }
.row:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  margin-top: 32px;
  font-size: 12px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 560px) {
  main { margin-top: 40px; }
  .row {
    grid-template-columns: 1fr 16px;
    gap: 4px 16px;
    padding: 14px 0;
  }
  .domain { grid-column: 1; }
  .arrow { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
}

@media (max-width: 360px) {
  .topbar { gap: 12px; }
  h1 { letter-spacing: 0.08em; }
  footer { flex-direction: column; gap: 8px; }
}