:root {
  --fg:    #000;
  --bg:    #fff;
  --dim:   #888;
  --rule:  #000;
  --hair:  #e3e3e1;
  --link:  #000;
  --max:   800px;
  --pad-x: 24px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Iowan Old Style", "Hiragino Mincho ProN", "游明朝",
               "Yu Mincho", Georgia, serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover {
  color: #fff;
  background: #000;
  text-decoration: none;
}

.wrapper {
  width: 100%;
  max-width: var(--max);
  margin: 60px auto;
  padding: 0 var(--pad-x);
}

/* Hero */
.hero { margin-bottom: 36px; }
.hero h1 {
  margin: 0 0 4px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.hero-sub {
  margin: 0;
  color: var(--dim);
  font-size: 14px;
}

/* Year section */
.section {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  gap: 12px;
}
.label {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

/* Deck rows */
.rows { list-style: none; margin: 0; padding: 0; }
.row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--hair);
}
.row:first-child { border-top: none; padding-top: 4px; }

.row-date {
  font-size: 13px;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.row-body { min-width: 0; }

.thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #fafafa;
  border: 1px solid var(--hair);
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
  text-decoration: none;
}
.thumb:hover { background: #fafafa; color: inherit; }
.thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.row-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 400;
}
.row-desc {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg);
  text-wrap: pretty;
}
.row-meta {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}
.row-meta .sep { padding: 0 4px; color: var(--hair); }

/* Footer */
.footer {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  text-align: center;
  font-size: 13px;
  color: var(--dim);
}
.footer address { font-style: normal; }
.footer a { color: var(--dim); }
.footer-sep { color: var(--dim); }

/* 404 */
.err-wrap {
  width: 100%;
  max-width: var(--max);
  margin: 120px auto;
  padding: 0 var(--pad-x);
}
.err-wrap h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.err-msg { margin: 8px 0 0; color: var(--dim); font-size: 14px; }
.err-back { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--rule); }

@media (max-width: 700px) {
  .wrapper { margin: 40px auto; padding: 0 20px; }
  .err-wrap { margin: 60px auto; padding: 0 20px; }
  .hero h1 { font-size: 24px; }
  .err-wrap h1 { font-size: 24px; }
  .row { grid-template-columns: 76px 1fr; gap: 14px; }
}