/* AI NIIGATA content styles 08/10 */
.ain-journal-search.is-large > div {
  display: flex;
  padding: 5px;
  border: 1px solid var(--ain-line);
  border-radius: 999px;
  background: #fff;
}

.ain-empty-state {
  padding: 70px 30px;
  border: 1px solid var(--ain-line);
  border-radius: 28px;
  text-align: center;
  background: rgba(255, 255, 255, 0.72);
}

.ain-empty-state h2 { margin: 0 0 12px; font-size: 30px; }

.ain-empty-state p { color: var(--ain-soft-ink); }

.ain-empty-state a { color: #237381; font-weight: 900; }

.ain-prose-shell {
  width: min(960px, calc(100% - 72px));
}

.ain-prose {
  padding: clamp(34px, 6vw, 78px);
  border: 1px solid var(--ain-line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--ain-shadow);
  color: var(--ain-ink);
  font-size: 16px;
  line-height: 2;
}

.ain-prose > :first-child { margin-top: 0; }

.ain-prose > :last-child { margin-bottom: 0; }

.ain-prose h2,
.ain-prose h3,
.ain-prose h4 {
  color: var(--ain-ink);
  line-height: 1.5;
}

.ain-prose h2 {
  margin: 2.2em 0 0.9em;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ain-line);
  font-family: Georgia, "Times New Roman", "Yu Mincho", serif;
  font-size: clamp(28px, 3.2vw, 42px);
}

.ain-prose h3 { margin-top: 2em; font-size: 23px; }

.ain-prose a { color: #167080; text-decoration: underline; text-underline-offset: 4px; }

.ain-prose img { max-width: 100%; height: auto; border-radius: 20px; }

.ain-prose input:not([type="submit"]),
.ain-prose textarea,
.ain-prose select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--ain-line);
  border-radius: 12px;
  background: #f8fbfa;
  font: inherit;
}