:root {
  --highlight: #cfe2f3;
  --text: #1a1a1a;
  --muted: #5f6368;
  --max-width: 1600px;
  --text-col: 840px;
  --media-col: 300px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 80px 32px 60px;
  background: #ffffff;
  color: var(--text);
  font-family: 'Sen', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: 'Major Mono Display', monospace;
  font-size: 34px;
  color: inherit;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 56px;
}

.intro {
  max-width: 850px;
  margin-bottom: 80px;
  text-align: justify;
}

mark {
  background: var(--highlight);
  color: inherit;
  padding: 0 1px;
}

a {
  color: inherit;
}

.intro a, .essay-text a {
  text-decoration: underline;
}

.list-heading {
  max-width: 850px;
  font-size: 18px;
  font-weight: 400;
  color: var(--muted);
  margin: 0 0 20px;
}

.toc {
  max-width: 850px;
  margin: 0 0 64px;
  padding: 0;
  list-style: none;
}

.toc li {
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.toc a {
  text-decoration: underline;
}

.list-date {
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.essay {
  display: flex;
  align-items: flex-start;
  gap: 70px;
  margin-bottom: 90px;
}

.essay-text {
  flex: 1;
  min-width: 0;
  max-width: var(--text-col);
}

.essay-media {
  width: var(--media-col);
  flex-shrink: 0;
}

.essay-media img {
  width: 100%;
  height: auto;
  display: block;
}

.essay h2 {
  font-size: 30px;
  font-weight: 400;
  margin: 0 0 4px;
}

.essay h2 a {
  text-decoration: none;
}

.essay .date {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 28px;
}

.essay-text p {
  text-align: justify;
  margin: 0 0 20px;
}

.essay-media figcaption {
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
}

footer {
  margin-top: 100px;
}

.social {
  display: flex;
  gap: 28px;
  margin-bottom: 24px;
}

.social a { color: inherit; }
.social svg { width: 26px; height: 26px; display: block; }

.copyright {
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 860px) {
  body { padding: 48px 20px 40px; }
  .essay { flex-direction: column-reverse; gap: 24px; }
  .essay-media { width: 220px; margin: 0 auto; }
  .essay-text { max-width: 100%; }
  .toc li { flex-direction: column; gap: 2px; }
}