:root {
  --bg: #fbfaf6;
  --panel: #ffffff;
  --ink: #23251f;
  --muted: #626b5f;
  --green: #315f45;
  --green-dark: #244935;
  --copper: #a86642;
  --blue: #426f8f;
  --line: #d9ded5;
  --shadow: 0 18px 42px rgba(42, 48, 38, .09);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f7f3eb 0, var(--bg) 360px);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 34px;
  background: #2475a9;
  color: #fff;
}

.brand,
.top-nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, .8);
  border-radius: 50%;
  font-family: Georgia, 'Times New Roman', serif;
}

.top-nav {
  gap: 22px;
  font-size: .95rem;
  font-weight: 700;
}

.top-nav a {
  text-decoration: none;
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px 30px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, .98fr);
  gap: 34px;
  align-items: center;
}

.kicker {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  font-size: 4.3rem;
  line-height: 1;
}

h2 {
  font-size: 2.2rem;
  color: var(--green-dark);
}

.lead {
  max-width: 640px;
  margin: 18px 0 24px;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 17px;
  border: 1px solid var(--green);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--green);
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--green);
}

.hero-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hero-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(35, 37, 31, .12);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-gallery img:first-child {
  grid-row: span 2;
  height: 100%;
  aspect-ratio: auto;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 24px;
}

.muted-band {
  max-width: none;
  margin-top: 18px;
  padding-left: max(24px, calc((100vw - 1180px) / 2 + 24px));
  padding-right: max(24px, calc((100vw - 1180px) / 2 + 24px));
  background: #f1f4ee;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 18px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.collection-card,
.recipe-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.collection-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card-body {
  padding: 18px 20px 20px;
}

.card-type {
  display: block;
  margin-bottom: 8px;
  color: var(--copper);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card-body h3 {
  margin: 0 0 10px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.65rem;
}

.card-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.recipe-list {
  display: grid;
  gap: 14px;
}

.recipe-card {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}

.recipe-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 24px 28px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

.detail-card {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.detail-card h1 {
  font-size: 3.5rem;
}

.chapter-card {
  display: block;
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 5px solid var(--copper);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
}

.chapter-card h3 {
  margin: 0 0 8px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.45rem;
}

.chapter-card p,
.wide-text {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.6;
}

.book-stat-strip {
  max-width: 1132px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 auto 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.book-chapter-list {
  display: grid;
  gap: 22px;
}

.book-chapter-section {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .8);
  box-shadow: 0 10px 28px rgba(42, 48, 38, .055);
}

.book-chapter-heading {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.book-chapter-heading > span {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 2px solid var(--green);
  border-radius: 50%;
  color: var(--green);
  font-size: 1.18rem;
}

.book-chapter-heading .kicker {
  margin-bottom: 5px;
}

.book-chapter-heading h2 {
  font-size: 1.75rem;
}

.book-chapter-heading p:last-child {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.knowledge-list {
  display: grid;
  gap: 10px;
}

.knowledge-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 28px;
  gap: 14px;
  align-items: center;
  padding: 15px 16px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: background-color .18s ease, transform .18s ease;
}

.knowledge-card:hover,
.knowledge-card:focus-visible {
  background: #f2f5ef;
  transform: translateX(3px);
}

.knowledge-card-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e9f0e8;
  color: var(--green);
}

.knowledge-card .card-type {
  margin-bottom: 4px;
}

.knowledge-card h3 {
  margin: 0 0 5px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.25rem;
}

.knowledge-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.knowledge-card-arrow {
  color: var(--copper);
  text-align: right;
}

.fact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.fact-row span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef3ec;
  color: var(--green-dark);
  font-weight: 800;
  font-size: .88rem;
}

.recipe-content-section {
  padding-top: 10px;
}

.recipe-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4px 24px 46px;
}

.recipe-fact-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
}

.public-fact {
  min-width: 0;
  padding: 16px 12px 17px;
  background: rgba(255, 255, 255, .88);
  text-align: center;
}

.public-fact-icon {
  display: block;
  min-height: 28px;
  margin-bottom: 6px;
  color: var(--green);
  font-size: 1.3rem;
}

.public-fact-label {
  display: block;
  margin: 0 auto 10px;
  padding: 0 4px 9px;
  border-bottom: 1px solid var(--line);
  color: var(--green-dark);
  font-size: .74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.public-fact strong,
.public-fact small {
  display: block;
  line-height: 1.35;
}

.public-fact strong {
  font-size: 1rem;
}

.public-fact small {
  margin-top: 3px;
  color: var(--muted);
  font-size: .78rem;
}

.recipe-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  margin-top: 20px;
}

.recipe-layout.wide-left {
  grid-template-columns: minmax(0, 1fr) 330px;
}

.recipe-panel,
.note-card {
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.recipe-panel {
  padding: 24px;
}

.ingredients-panel,
.process-panel {
  margin-top: 20px;
}

.section-heading.compact {
  margin-bottom: 16px;
}

.section-heading.compact h2 {
  font-size: 1.7rem;
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.ingredient-group h3,
.note-card h3,
.preparation-list h3 {
  margin: 0;
  color: var(--green-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .96rem;
  font-weight: 800;
  text-transform: uppercase;
}

.ingredient-group dl {
  margin: 14px 0 0;
}

.ingredient-group dl div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 6px 0;
  border-top: 1px solid var(--line);
}

.ingredient-group dt {
  font-weight: 800;
}

.ingredient-group dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.ingredient-group p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.process-list,
.preparation-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 18px;
}

.process-list li {
  min-width: 0;
  padding: 0;
  text-align: center;
}

.process-list .process-icon {
  display: block;
  margin-bottom: 8px;
  padding: 3px 4px 10px;
  border-bottom: 4px solid var(--green);
  color: var(--green);
  font-size: 1.35rem;
}

.process-list li.is-warm .process-icon {
  border-color: var(--copper);
  color: var(--copper);
}

.process-list strong {
  display: block;
  font-size: .86rem;
  text-transform: uppercase;
}

.process-list small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  white-space: nowrap;
}

.preparation-list {
  display: grid;
  gap: 0;
}

.preparation-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 16px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.preparation-list li > span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 800;
}

.preparation-list p,
.note-card p,
.variant-grid,
.result-note p {
  color: var(--muted);
  line-height: 1.55;
}

.preparation-list p {
  margin: 6px 0 0;
}

.note-stack {
  display: grid;
  align-content: start;
  gap: 0;
}

.note-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-width: 0 0 1px;
  border-radius: 0;
  background: transparent;
}

.note-card > .note-icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 2px solid var(--green);
  border-radius: 50%;
  background: transparent;
  color: var(--green);
  font-size: 1.15rem;
}

.note-card.is-warning > .note-icon {
  border-color: var(--copper);
  color: var(--copper);
}

.note-card.is-warning h3 {
  color: var(--copper);
}

.note-card p {
  margin: 7px 0 0;
}

.variant-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
}

.variant-grid ul {
  margin: 0;
  padding-left: 20px;
}

.variant-grid li + li {
  margin-top: 8px;
}

.result-note {
  padding-left: 18px;
  border-left: 3px solid var(--copper);
}

.result-note strong {
  color: var(--green-dark);
  text-transform: uppercase;
}

.recipe-card-v2,
.recipe-card-v2 * {
  box-sizing: border-box;
}

.recipe-card-v2 {
  --recipe-green: var(--green);
  --recipe-green-dark: var(--green-dark);
  --recipe-copper: var(--copper);
  --recipe-line: var(--line);
  --recipe-ink: var(--ink);
  --recipe-muted: var(--muted);
  color: var(--recipe-ink);
  max-width: 1180px;
  margin: 0 auto 2rem;
}

.recipe-card-v2 .recipe-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 24px;
  align-items: start;
  margin: 0 0 18px;
}

.recipe-content-section .recipe-card-v2 > .recipe-hero {
  display: none;
}

.recipe-card-v2 .recipe-title {
  display: none;
}

.recipe-card-v2 .recipe-subtitle {
  color: var(--recipe-green);
  font-size: 1.25rem;
  font-weight: 800;
  font-style: italic;
  margin: 0;
}

.recipe-card-v2 .recipe-photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--recipe-line);
  border-radius: 6px;
}

.recipe-card-v2 .recipe-facts {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border: 1px solid var(--recipe-line);
  margin: 12px 0 18px;
  background: #fff;
}

.recipe-card-v2 .recipe-fact {
  min-width: 0;
  padding: 14px 10px;
  text-align: center;
  border-right: 1px solid var(--recipe-line);
}

.recipe-card-v2 .recipe-fact:last-child {
  border-right: 0;
}

.recipe-card-v2 .recipe-fact-icon {
  display: block;
  color: var(--recipe-green);
  font-size: 1.55rem;
  line-height: 1;
  margin-bottom: 6px;
}

.recipe-card-v2 .recipe-fact-label {
  display: block;
  font-size: .74rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.recipe-card-v2 .recipe-fact-value {
  display: block;
  border-top: 1px solid var(--recipe-line);
  padding-top: 8px;
  line-height: 1.35;
}

.recipe-card-v2 .recipe-fact-value small {
  display: block;
  color: var(--recipe-muted);
  font-size: .8rem;
}

.recipe-card-v2 .recipe-top-grid,
.recipe-card-v2 .recipe-body-grid,
.recipe-card-v2 .recipe-bottom-grid {
  display: grid;
  gap: 24px;
  margin-top: 18px;
}

.recipe-card-v2 .recipe-top-grid {
  grid-template-columns: minmax(180px, .9fr) minmax(240px, 1.1fr) minmax(320px, 1.6fr);
  border-top: 3px solid var(--recipe-green);
  border-bottom: 1px solid var(--recipe-line);
  padding: 18px 0;
}

.recipe-card-v2 .recipe-body-grid {
  grid-template-columns: minmax(0, 1fr) 330px;
}

.recipe-card-v2 .recipe-bottom-grid {
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--recipe-line);
  padding-top: 16px;
}

.recipe-card-v2 h2,
.recipe-card-v2 h3 {
  color: var(--recipe-green-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.02rem;
  font-weight: 800;
  margin: 0 0 12px;
}

.recipe-card-v2 table {
  width: 100%;
  border-collapse: collapse;
}

.recipe-card-v2 td {
  border-top: 1px solid var(--recipe-line);
  padding: 8px 6px;
  vertical-align: top;
}

.recipe-card-v2 .recipe-mini-table td {
  border-top: 0;
  padding: 3px 0;
}

.recipe-card-v2 .recipe-mini-table td:first-child {
  width: 92px;
  font-weight: 800;
  white-space: nowrap;
}

.recipe-card-v2 .recipe-panel-note,
.recipe-card-v2 .recipe-note p,
.recipe-card-v2 .recipe-result-note,
.recipe-card-v2 li {
  color: var(--recipe-muted);
  line-height: 1.5;
}

.recipe-card-v2 .recipe-process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  text-align: center;
  column-gap: 0;
  row-gap: 16px;
}

.recipe-card-v2 .recipe-process-icon {
  color: var(--recipe-green);
  display: block;
  font-size: 1.55rem;
  min-height: 30px;
}

.recipe-card-v2 .recipe-process-line {
  height: 4px;
  background: var(--recipe-green);
  margin: 8px 0;
}

.recipe-card-v2 .recipe-warm .recipe-process-icon,
.recipe-card-v2 .recipe-warm h3 {
  color: var(--recipe-copper);
}

.recipe-card-v2 .recipe-warm .recipe-process-line {
  background: var(--recipe-copper);
}

.recipe-card-v2 .recipe-process-name {
  display: block;
  font-size: .78rem;
  font-weight: 800;
}

.recipe-card-v2 .recipe-process-time {
  color: var(--recipe-muted);
  display: block;
  font-size: .84rem;
  margin-top: 4px;
}

.recipe-card-v2 .recipe-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border-bottom: 1px solid var(--recipe-line);
  margin-bottom: 18px;
  padding-bottom: 18px;
}

.recipe-card-v2 .recipe-note-icon,
.recipe-card-v2 .recipe-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--recipe-green);
  color: #fff;
  font-weight: 800;
}

.recipe-card-v2 .recipe-note-icon {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  font-size: 1.25rem;
}

.recipe-card-v2 .recipe-badge {
  width: 26px;
  height: 26px;
}

.recipe-card-v2 .recipe-badge-warm,
.recipe-card-v2 .recipe-note.recipe-warm .recipe-note-icon {
  background: var(--recipe-copper);
}

.knowledge-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4px 24px 46px;
}

.knowledge-fact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.knowledge-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.knowledge-section {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .86);
}

.knowledge-section:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  min-height: 0;
}

.knowledge-section.is-highlight,
.knowledge-section.is-warning {
  border-top: 4px solid var(--copper);
}

.knowledge-section-icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 2px solid var(--green);
  border-radius: 50%;
  color: var(--green);
  font-size: 1.12rem;
}

.knowledge-section.is-highlight .knowledge-section-icon,
.knowledge-section.is-warning .knowledge-section-icon {
  border-color: var(--copper);
  color: var(--copper);
}

.knowledge-section .kicker {
  margin-bottom: 5px;
}

.knowledge-section h2 {
  font-size: 1.55rem;
}

.knowledge-section p,
.knowledge-section li {
  color: var(--muted);
  line-height: 1.55;
}

.knowledge-section p {
  margin: 10px 0 0;
}

.knowledge-section ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.knowledge-section li + li {
  margin-top: 5px;
}

.knowledge-section-footer {
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}

.recipe-source-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: .88rem;
}

.recipe-source-note a {
  color: var(--green);
  font-weight: 800;
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: .9rem;
}

.site-footer a {
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 850px) {
  .site-header {
    padding: 14px 18px;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .card-grid,
  .recipe-card,
  .detail-card,
  .recipe-layout,
  .recipe-layout.wide-left,
  .ingredient-grid,
  .variant-grid,
  .knowledge-section-grid {
    grid-template-columns: 1fr;
  }

  .recipe-fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .book-stat-strip {
    max-width: calc(100% - 48px);
  }

  .knowledge-section:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  h1 {
    font-size: 2.65rem;
  }

  .detail-card h1 {
    font-size: 2.4rem;
  }

  .recipe-card img {
    aspect-ratio: 16 / 9;
  }

  .recipe-card-v2 .recipe-hero,
  .recipe-card-v2 .recipe-top-grid,
  .recipe-card-v2 .recipe-body-grid,
  .recipe-card-v2 .recipe-bottom-grid {
    grid-template-columns: 1fr;
  }

  .recipe-card-v2 .recipe-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .recipe-card-v2 .recipe-process-list {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 12px;
  }
}

@media (max-width: 560px) {
  .top-nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  .hero,
  .section {
    padding-left: 14px;
    padding-right: 14px;
  }

  .hero-gallery {
    grid-template-columns: 1fr;
  }

  .hero-gallery img:first-child {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .book-stat-strip {
    max-width: calc(100% - 28px);
    grid-template-columns: 1fr;
  }

  .book-chapter-section,
  .knowledge-section {
    padding: 18px;
  }

  .book-chapter-heading,
  .knowledge-section {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
  }

  .book-chapter-heading > span,
  .knowledge-section-icon {
    width: 44px;
    height: 44px;
  }

  .knowledge-card {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .knowledge-card-icon {
    width: 34px;
    height: 34px;
  }

  .knowledge-card-arrow {
    display: none;
  }
}