:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --link: #134f9c;
  --link-hover: #0b376f;
  --line: #e4e4e4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", Times, serif;
  line-height: 1.6;
}

.page-shell {
  width: min(1100px, 100%);
  margin: 40px auto 56px;
  padding: 0 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar {
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.site-name {
  margin: 0 0 12px;
  font-size: 1.85rem;
  line-height: 1.2;
  font-weight: 500;
}

.contact-line {
  margin: 8px 0 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.menu li {
  margin: 0;
  line-height: 1.4;
}

.menu .active {
  color: #000;
  font-weight: 600;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--link-hover);
}

.content h2 {
  margin: 0 0 14px;
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 500;
}

.content p {
  margin: 0 0 18px;
  font-size: 1.08rem;
}

.content h3 {
  margin: 28px 0 10px;
  font-size: 1.3rem;
  line-height: 1.25;
  font-weight: 500;
}

.content ul {
  margin: 0 0 20px 22px;
  padding: 0;
}

.content li {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.pub-list {
  margin-top: 26px;
}

.pub-item {
  margin-top: 34px;
}

.pub-title {
  margin: 0 0 8px;
  color: #1f4ea2;
  font-size: 2.4rem;
  line-height: 1.2;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.pub-title a {
  color: inherit;
  text-decoration: inherit;
  text-decoration-thickness: inherit;
  text-underline-offset: inherit;
}

.pub-title a:hover {
  color: #183f84;
}

.pub-citation {
  margin-bottom: 8px;
  color: #5a5a5a;
}

.pub-citation em {
  color: #0a9950;
  font-style: italic;
}

.works-review {
  margin-top: 42px;
}

.works-heading {
  margin: 0 0 14px;
  font-size: 2.7rem;
  font-style: italic;
  font-weight: 700;
}

.works-item {
  margin: 0 0 30px 38px;
  font-size: 1.08rem;
}

.works-review .works-item:first-of-type {
  margin-top: 18px;
}

.works-title {
  margin-bottom: 12px;
  font-size: 1.6rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.works-item p {
  margin: 0 0 16px;
}

.works-item-highlight {
  color: #d61717;
  font-size: 1.22rem;
  margin-left: 38px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 30px;
  align-items: start;
}

.portrait {
  margin: 6px 0 0;
}

.portrait img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.about-greeting {
  margin-top: 18px;
}

.about-contact {
  margin-top: 36px;
}

.about-cat {
  margin: 8px 0 0;
  max-width: 420px;
  grid-column: 1;
}

.about-cat img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.about-instagram {
  margin: 8px 0 0;
  grid-column: 2;
  align-self: center;
}

.placeholder {
  margin-top: 18px;
  color: var(--muted);
  font-style: italic;
}

.liberal-hero {
  margin: 0 0 22px;
  max-width: 920px;
}

.liberal-hero img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.image-caption {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.45;
  font-style: italic;
}

.teaching-hero {
  margin: 0 0 26px;
  max-width: 920px;
}

.teaching-hero img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.teaching-text {
  margin-top: 24px;
}

.evaluation-highlight {
  margin-top: 12px;
  max-width: 920px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: 24px;
  align-items: center;
}

.evaluation-image {
  margin: 0;
}

.evaluation-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.evaluation-text {
  margin: 0;
}

.desert-highlight {
  margin-top: 12px;
  max-width: 920px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: 24px;
  align-items: center;
}

.desert-image {
  margin: 0;
}

.desert-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.desert-text {
  margin: 0;
}

.public-highlight {
  margin-top: 12px;
  max-width: 920px;
  display: grid;
  grid-template-columns: minmax(250px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.public-text {
  margin: 0;
}

.public-image {
  margin: 0;
}

.public-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}

.teaching-course-list {
  margin: 0 0 24px 24px;
  padding: 0;
}

.teaching-course-list li {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.la-feature {
  margin-top: 24px;
}

.la-feature-title {
  margin: 0 0 8px;
  color: #1f4ea2;
  font-size: 2.4rem;
  line-height: 1.2;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.la-feature-title a {
  color: inherit;
  text-decoration: inherit;
  text-decoration-thickness: inherit;
  text-underline-offset: inherit;
}

.la-feature-title a:hover {
  color: #183f84;
}

.la-feature-citation {
  margin-bottom: 8px;
  color: #5a5a5a;
}

.la-feature-citation em {
  color: #0a9950;
  font-style: italic;
}

.la-works {
  margin-top: 42px;
}

.la-works-heading {
  margin: 0 0 14px;
  font-size: 2.4rem;
  font-style: italic;
  font-weight: 500;
}

.la-works-item {
  margin: 0 0 34px 0;
  font-size: 1.08rem;
}

.la-works-title {
  margin-bottom: 12px;
  font-size: 1.6rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.la-works-item p {
  margin: 0 0 16px;
}

@media (max-width: 930px) {
  .page-shell {
    gap: 24px;
    margin-top: 28px;
  }
}

@media (max-width: 760px) {
  .menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .pub-title {
    font-size: 2rem;
  }

  .works-heading {
    font-size: 2.2rem;
  }

  .works-title {
    font-size: 1.35rem;
  }

  .la-feature-title {
    font-size: 2rem;
  }

  .la-works-heading {
    font-size: 2rem;
  }

  .la-works-title {
    font-size: 1.35rem;
  }

  .evaluation-highlight {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .desert-highlight {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .public-highlight {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .portrait {
    max-width: 300px;
  }
}