:root {
  color-scheme: light;
  --paper: #f3efe6;
  --ink: #1b140f;
  --muted: #5e5148;
  --line: #d5cbbd;
  --red: #8d1d18;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
}

.skip {
  position: absolute;
  left: 1rem;
  top: 0;
  transform: translateY(-120%);
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.8rem;
}

.skip:focus {
  transform: none;
}

.wrap {
  width: min(1080px, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin: 0.4rem 0 0.8rem;
}

.kicker {
  letter-spacing: 0.16em;
  color: #641410;
  margin: 0;
}

.lede {
  max-width: 44rem;
  font-size: 1.1rem;
}

.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

button {
  font: inherit;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  min-height: 44px;
  padding: 0.4rem 0.9rem;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

.notice,
.card {
  border: 1px solid var(--line);
  border-top: 4px solid var(--red);
  background: #faf7f1;
  padding: 1rem;
}

.grid {
  display: grid;
  gap: 0.8rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0.6rem 0.7rem 0;
}

footer {
  margin-top: 2rem;
  border-top: 1px solid var(--ink);
  padding-top: 1rem;
  color: #3f342c;
  font-size: 0.92rem;
}

@media (min-width: 800px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  table {
    display: block;
    overflow-x: auto;
  }
}