.ai-entry {
  font-family: var(--serif) !important;
}

.ai-entry {
  display: block;
}

.ai-entry-header {
  margin-bottom: 18px;
}

.entry-trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.entry-trail-link {
  color: var(--muted);
}

.entry-trail-current {
  color: var(--text);
}

.entry-back {
  margin: 0 0 0.75rem 0;
  font-family: var(--sans);
  font-size: 0.9rem;
}

.entry-back a {
  color: var(--text);
}

.ai-feed .ai-entry {
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.ai-feed .ai-entry:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.ai-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.ai-column h2 {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px 0;
}

.ai-content {
  font-size: 1.06rem;
}

.ai-entry p,
.ai-entry li,
.ai-entry blockquote,
.ai-entry time,
.ai-entry .meta {
  font-family: inherit !important;
}

.ai-entry h1,
.ai-entry h2,
.ai-content h1,
.ai-content h2,
.ai-content h3,
.ai-content h4,
.ai-content h5,
.ai-content h6 {
  font-family: var(--serif) !important;
}

.ai-summary {
  margin-bottom: 24px;
}

.entry-recipe-lede {
  margin: 0;
  display: block;
  padding: 0.5rem 0.75rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f8f6f2;
}

.entry-recipe-formula {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.28rem;
  max-width: 68ch;
  font-family: var(--serif);
  font-size: clamp(1rem, 0.92rem + 0.42vw, 1.25rem);
  line-height: 1.28;
  font-weight: 700;
  color: var(--text);
  white-space: normal;
  overflow: visible;
}

.entry-recipe-term {
  display: inline-block;
}

.entry-recipe-op {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.92em;
  font-weight: 800;
  color: #c35d2f;
  padding: 0 0.08rem;
}

.machineyearning .ai-content img {
  display: block;
  width: min(100%, 720px);
  max-height: min(70vh, 540px);
  height: auto;
  object-fit: contain;
  margin: 1rem auto 1.35rem;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.entry-inline-map {
  margin: 1.05rem auto 1.6rem;
  width: clamp(320px, 84vw, 720px);
}

.entry-inline-map img {
  display: block;
  width: 100%;
  max-height: min(70vh, 540px);
  height: auto;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.ai-feed .entry-recipe-lede {
  margin: 0.1rem 0 0.5rem;
  padding: 0.42rem 0.62rem 0.5rem;
}

.ai-feed .entry-recipe-formula {
  max-width: 100%;
  font-size: clamp(0.98rem, 0.9rem + 0.28vw, 1.14rem);
}

.ai-pair {
  display: grid;
  gap: 24px;
}

@media (min-width: 900px) {
  .ai-pair {
    grid-template-columns: 1fr 1fr;
  }
}

.ai-block {
  border: 1px solid var(--border);
  background: #fff;
  padding: 16px;
}

.ai-block h2 {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px 0;
}

.ai-variant-a .ai-block {
  border: 0;
  background: transparent;
  padding: 0;
}

.ai-variant-a .ai-pair {
  gap: 32px;
}

.ai-variant-a .ai-robot {
  border-left: 1px solid var(--border);
  padding-left: 18px;
}

.ai-variant-a .ai-figure img {
  border-radius: 6px;
}

.ai-variant-b .ai-block {
  border: 1px solid var(--border);
  background: #fbfaf7;
  padding: 16px;
}

.ai-variant-b .ai-robot {
  background: #f5f2ec;
}

.ai-variant-b .ai-figure img {
  border-radius: 4px;
}

.ai-variant-c .ai-pair {
  gap: 28px;
}

.ai-variant-c .ai-robot {
  background: #f3efe7;
  border: 1px solid var(--border);
  padding: 18px;
}

.ai-variant-c .ai-human {
  border-top: 2px solid var(--border);
  padding-top: 12px;
}

.ai-figure {
  margin: 0 0 12px 0;
}

.ai-figure img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  background: #fff;
}

.ai-prompt {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.ai-prompt summary {
  cursor: pointer;
  font-family: var(--sans);
  color: var(--muted);
  list-style: none;
}

.ai-prompt summary::after {
  content: ">";
  margin-left: 8px;
}

.ai-prompt[open] summary::after {
  content: "v";
}


@media (max-width: 860px) {
  .ai-columns {
    grid-template-columns: 1fr;
  }

  .entry-recipe-formula {
    max-width: 100%;
    font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
  }

  .entry-inline-map {
    margin: 0.85rem auto 1.2rem;
    width: min(100%, 96vw);
  }

  .machineyearning .ai-content img {
    width: min(100%, 96vw);
    max-height: 56vh;
    border-radius: 10px;
  }

  .entry-inline-map img {
    border-radius: 10px;
    max-height: 56vh;
  }
}
