.knowledge-library {
  background: #e8ebe6;
}

.knowledge-library > h2 {
  margin-top: 0;
}

.knowledge-library > p {
  color: #505952;
}

.library-search {
  max-width: 36rem;
  margin: 24px 0;
}

.library-search label {
  display: block;
  margin-bottom: 6px;
  font-size: .9rem;
}

.library-search input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid #a9b3a9;
  background: white;
  color: var(--ink);
  font: inherit;
}

.library-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.library-topics a {
  padding: 7px 11px;
  background: var(--paper);
  border: 1px solid #c5cdc1;
  font-size: .85rem;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: 14px;
}

.library-topic,
.library-toc {
  border: 1px solid var(--line);
  background: white;
  padding: 18px 20px;
}

.library-topic h3,
.library-reading .library-toc h2 {
  margin: 0;
  border-left: 3px solid var(--orange);
  padding-left: 10px;
  font-size: 1.08rem;
}

.library-topic ul,
.library-toc ol {
  padding-left: 1.25em;
  margin: 12px 0 0;
}

.library-topic li,
.library-toc li {
  margin: 7px 0;
  font-size: .94rem;
  line-height: 1.55;
}

.library-topic a:hover,
.library-topics a:hover,
.library-toc a:hover {
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: .2em;
}

.library-reading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 19rem);
  align-items: start;
  gap: clamp(22px, 4vw, 60px);
  max-width: 94rem;
  margin-inline: auto;
}

.library-article {
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.library-article h2 {
  margin-top: 2em;
  padding-top: .7em;
  border-top: 1px solid var(--line);
  font-family: inherit;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: normal;
}

.library-article .answer,
.library-safety {
  border-left: 3px solid var(--orange);
  background: #fff6ef;
  padding: 14px 18px;
}

.library-article .answer p {
  margin: 5px 0 0;
}

.library-safety {
  margin: 0 0 16px;
}

.library-article .points {
  padding: 14px 20px 14px 38px;
  background: #e8ebe6;
}

.library-article .tbl {
  overflow-x: auto;
  margin: 16px 0;
}

.library-article table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  background: white;
  font-size: .9rem;
}

.library-article :is(th, td) {
  border: 1px solid #c9cfc7;
  padding: 8px 11px;
  text-align: left;
  vertical-align: top;
}

.library-article th {
  background: #e8ebe6;
}

.library-article a {
  text-decoration: underline;
  text-underline-offset: .18em;
}

.library-article .box {
  margin-top: 32px;
  border: 1px solid var(--line);
  padding: 16px 20px;
  background: white;
}

.library-article .box h4 {
  margin: 0;
}

.library-article [id],
.library-topic,
.knowledge-library {
  scroll-margin-top: 100px;
}

.library-toc {
  position: sticky;
  top: 95px;
}

@media (max-width: 800px) {
  .library-reading {
    grid-template-columns: minmax(0, 1fr);
  }

  .library-toc {
    position: static;
    grid-row: 1;
  }
}