:root {
  --bg: #fff;
  --ink: #111;
  --muted: #555;
  --line: #ddd;
  --link: #0b57d0;
  --max: 40rem;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}
a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }
a[rel~="sponsored"] { text-decoration-style: dotted; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
header, footer { font-family: system-ui, sans-serif; font-size: .9rem; }
header {
  border-bottom: 1px solid var(--line);
  padding: .8rem 0;
}
.nav { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; flex-wrap: wrap; }
.brand { color: var(--ink); text-decoration: none; font-weight: 700; }
nav a { color: var(--muted); text-decoration: none; margin-left: .8rem; }
nav a:hover { color: var(--ink); }
h1, h2 { font-weight: 400; letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: 2rem; margin: 1.4rem 0 .6rem; }
h2 { font-size: 1.25rem; margin: 1.6rem 0 .4rem; }
.lede, .meta, .note { color: var(--muted); }
.meta { font-family: system-ui, sans-serif; font-size: .85rem; }
main { padding: 0 0 3rem; }
input[type="search"] {
  width: 100%;
  font: 1rem Georgia, serif;
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  margin: 1rem 0;
}
.az { display: flex; flex-wrap: wrap; gap: .35rem; font-family: system-ui, sans-serif; font-size: .85rem; }
.az a { color: var(--muted); text-decoration: none; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { border-top: 1px solid var(--line); padding: .55rem 0; }
.list a.name { color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.list a.name:hover { color: var(--link); text-decoration: underline; }
.letter { margin: 1.6rem 0 .3rem; font-family: system-ui, sans-serif; font-size: .8rem; color: var(--muted); }
dl { margin: 1rem 0; }
dt { font-family: system-ui, sans-serif; font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-top: .7rem; }
dd { margin: 0; }
.crumbs { font-family: system-ui, sans-serif; font-size: .85rem; color: var(--muted); margin-top: 1.2rem; }
.crumbs a { color: var(--muted); }
.related { font-family: system-ui, sans-serif; font-size: .95rem; }
.related li { margin: .25rem 0; }
.notice { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1rem; font-size: .9rem; color: var(--muted); }
.ad-row {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  text-align: center;
  padding: 1.5rem 1rem 1rem;
  border-top: 1px solid var(--line);
}
.ad-slot {
  display: flex;
  justify-content: center;
  margin: 0 auto;
}
.ad-slot iframe,
iframe[name="spot_id_10001807"] {
  display: block;
  margin-left: auto;
  margin-right: auto;
  background: #fff;
  max-width: 100%;
}
footer { border-top: 1px solid var(--line); padding: 1rem 0 2rem; color: var(--muted); }
footer a { color: var(--muted); }
.gate {
  position: fixed; inset: 0; background: #fff; z-index: 9;
  display: grid; place-items: center; padding: 1.5rem;
}
.gate[hidden] { display: none; }
.gate-card { max-width: 24rem; }
.gate button {
  font: .95rem system-ui, sans-serif;
  padding: .5rem .9rem;
  margin-right: .4rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}
.gate button.leave { background: #fff; color: var(--ink); }
.empty { color: var(--muted); }
@media (max-width: 600px) {
  html { font-size: 17px; }
  h1 { font-size: 1.7rem; }
}