.mathicons-page {
  max-width: none;
  margin: 0;
  padding-bottom: 2rem;
}

.mathicons-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(20rem, 100%);
  gap: 2rem 2.5rem;
  align-items: start;
  text-align: left;
  margin-bottom: 2rem;
  padding: 0.5rem 0 0.25rem;
}

.mathicons-head-main {
  min-width: 0;
}

.mathicons-head h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
}

.mathicons-lede {
  max-width: 42rem;
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: #334155;
}

.mathicons-meta {
  margin: 0;
  font-size: 0.92rem;
}

.mathicons-tools {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
  margin-top: 1rem;
}

.mathicons-install {
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

.mathicons-install-label {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #4338ca;
}

.mathicons-install-cmd-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.mathicons-install-cmd {
  display: inline-block;
  padding: 0.55rem 0.75rem;
  font-size: 0.92rem;
  line-height: 1.4;
  color: #0f172a;
  background: #fff;
  border: 1px solid #dbeafe;
  border-radius: 10px;
  white-space: nowrap;
}

.mathicons-install-copy {
  padding: 0.45rem 0.85rem;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #fff;
  color: #1e4d8c;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.mathicons-install-copy:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}

.mathicons-install-note {
  margin: 0.65rem 0 0;
  font-size: 0.84rem;
  line-height: 1.45;
}

.mathicon-attribution-footer {
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
  font-size: 0.8rem;
  line-height: 1.5;
  text-align: center;
}

.mathicon-attribution-footer a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.mathicon-attribution-footer a:hover {
  color: #475569;
}

.mathicon-license-page {
  padding-bottom: 1.5rem;
}

.mathicon-license-back {
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
}

.mathicon-license-back a {
  color: #4338ca;
  font-weight: 600;
  text-decoration: none;
}

.mathicon-license-back a:hover {
  text-decoration: underline;
}

.mathicon-license-header h1 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: #0f172a;
}

.mathicon-license-lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #334155;
}

.mathicon-license-section {
  margin-bottom: 1.75rem;
}

.mathicon-license-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  font-weight: 600;
  color: #334155;
}

.mathicon-license-section p,
.mathicon-license-section li {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #334155;
}

.mathicon-license-section a {
  color: #1d4ed8;
}

.mathicon-license-citation > p {
  margin: 0 0 1.15rem;
}

.mathicon-citation-item {
  margin: 0 0 1.15rem;
}

.mathicon-citation-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.4rem;
}

.mathicon-citation-label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
}

.mathicon-citation-pre {
  margin: 0;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #24292f;
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 8px;
}

.mathicon-citation-pre code {
  display: block;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  white-space: pre;
  color: inherit;
  background: transparent;
}

.mathicon-credit-copy-btn {
  flex: 0 0 auto;
  padding: 0.35rem 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  color: #1e4d8c;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.mathicon-credit-copy-btn:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}

.mathicon-license-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.mathicon-license-list li {
  margin-bottom: 0.45rem;
}

.mathicon-license-book {
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

.mathicon-license-book-link {
  display: inline-block;
  padding: 0.55rem 1rem;
  font-weight: 600;
  color: #4338ca;
  text-decoration: none;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: #fff;
}

.mathicon-license-book-link:hover {
  background: #eef2ff;
}

.mathicon-license-related {
  margin: 0;
  font-size: 0.9rem;
}

.page-mathicon-license .mathicon-license-section code {
  font-size: 0.88em;
}

.mathicon-detail-page .mathicon-attribution-footer {
  margin-top: 1.25rem;
}

.mathicon-search-nav {
  margin: 0 0 0.75rem;
  text-align: center;
}

.mathicon-search-nav a {
  color: #1e4d8c;
  text-decoration: none;
  font-weight: 600;
}

.mathicon-search-nav a:hover {
  text-decoration: underline;
}

.mathicon-search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: flex-start;
  width: min(100%, 40rem);
}

.mathicon-search-form input[type="search"] {
  flex: 1 1 16rem;
  min-width: 0;
  padding: 0.72rem 0.95rem;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  font: inherit;
  background: #fff;
}

.mathicon-search-form input[type="search"]:focus {
  outline: 2px solid #93c5fd;
  border-color: #60a5fa;
}

.mathicon-search-form button {
  padding: 0.72rem 1.15rem;
  border: 0;
  border-radius: 999px;
  background: #1e4d8c;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.mathicon-search-form button:hover {
  background: #163a6a;
}

.mathicon-search-empty {
  grid-column: 1 / -1;
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mathicon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 1.1rem;
}

.mathicon-card {
  margin: 0;
  min-height: 100%;
}

.mathicon-card-link {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.05);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.mathicon-card-link:hover,
.mathicon-card-link:focus-visible {
  transform: translateY(-3px);
  border-color: #a5b4fc;
  box-shadow: 0 14px 34px rgba(67, 56, 202, 0.14);
  outline: none;
}

.mathicon-card-frame {
  display: grid;
  place-items: center;
  min-height: 11.5rem;
  padding: 1.1rem 1rem 0.85rem;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  border-bottom: 1px solid #e2e8f0;
  border-radius: 16px 16px 0 0;
}

.mathicon-card-frame img,
.mathicon-card-frame video {
  display: block;
  width: min(100%, 10.5rem);
  height: auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.mathicon-card-frame video {
  object-fit: contain;
}

.mathicon-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.85rem 0.95rem 1rem;
}

.mathicon-card-category {
  align-self: flex-start;
  padding: 0.18rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4338ca;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 999px;
}

.mathicon-card-chapter {
  align-self: flex-start;
  padding: 0.18rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #92400e;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 999px;
}

.mathicon-card-title {
  font-size: 0.98rem;
  line-height: 1.3;
  color: #0f172a;
}

.mathicon-card-summary {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #475569;
}

.mathicon-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  margin-top: 2.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid #e2e8f0;
}

.mathicon-pager a {
  font-weight: 600;
  color: #4338ca;
  text-decoration: none;
  padding: 0.45rem 0.95rem;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
}

.mathicon-pager a:hover {
  background: #eef2ff;
  text-decoration: underline;
}

.mathicon-pager-status {
  font-size: 0.92rem;
  color: #64748b;
}

.mathicon-pager-disabled {
  font-size: 0.92rem;
  color: #cbd5e1;
  padding: 0.45rem 0.95rem;
}

/* Icon detail page */
.mathicon-detail-page {
  max-width: none;
  margin: 0;
  padding-bottom: 2.5rem;
}

.mathicon-detail-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.92rem;
}

.mathicon-detail-nav a {
  color: #4338ca;
  font-weight: 600;
  text-decoration: none;
}

.mathicon-detail-nav a:hover {
  text-decoration: underline;
}

.mathicon-detail-nav-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
}

.mathicon-detail-header {
  margin-bottom: 1rem;
}

.mathicon-detail-header h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.mathicon-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin-bottom: 0.65rem;
}

.mathicon-detail-category {
  padding: 0.22rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #4338ca;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 999px;
}

.mathicon-detail-chapter {
  padding: 0.22rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #92400e;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 999px;
}

.mathicon-detail-citation {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.mathicon-detail-citation a {
  color: #92400e;
  text-decoration: none;
}

.mathicon-detail-citation a:hover {
  text-decoration: underline;
}

.mathicon-detail-figure {
  float: right;
  width: min(1068px, 54%);
  margin: 0 0 1rem 1.5rem;
  padding: 0;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  border-radius: 14px;
  border: 1px solid #e2e8f0;
}

.mathicon-detail-media-block + .mathicon-detail-media-block {
  border-top: 1px solid #e2e8f0;
}

.mathicon-detail-media-label {
  margin: 0;
  padding: 0.55rem 0.85rem 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}

.mathicon-detail-image-wrap {
  display: block;
  padding: 0.65rem;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #dbeafe;
  margin: 0.65rem;
}

.mathicon-detail-image-wrap img,
.mathicon-detail-image-wrap video {
  display: block;
  width: 100%;
  max-width: 1068px;
  height: auto;
}

.mathicon-detail-image-wrap video {
  background: #fff;
}

.mathicon-detail-media-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.85rem 0.75rem;
}

.mathicon-copy-url-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.85rem;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #fff;
  color: #1e4d8c;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.mathicon-copy-url-btn:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}

.mathicon-copy-url-btn-buy:hover {
  color: #163a6a;
}

.mathicon-copy-url-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: #15803d;
}

.mathicon-detail-content {
  display: flow-root;
}

.mathicon-detail-content > .mathicon-detail-section {
  margin-bottom: 1.15rem;
}

.mathicon-detail-content > .mathicon-detail-section:last-child {
  margin-bottom: 0;
}

.mathicon-detail-section-clear {
  clear: both;
}

.mathicon-detail-section h2 {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #475569;
}

.mathicon-detail-book-box {
  padding: 1.15rem 1.25rem;
  border-radius: 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
}

.mathicon-detail-summary-box {
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.mathicon-detail-related-box {
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.mathicon-related-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
}

.mathicon-related-list a {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #4338ca;
  text-decoration: none;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: #fff;
}

.mathicon-related-list a:hover {
  background: #eef2ff;
  text-decoration: underline;
}

.mathicon-detail-usage-box {
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

.mathicon-detail-companion {
  margin: 0 0 0.85rem;
}

.mathicon-detail-companion-btn {
  display: inline-block;
  padding: 0.55rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: #4338ca;
  text-decoration: none;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: #fff;
}

.mathicon-detail-companion-btn:hover {
  background: #eef2ff;
  text-decoration: none;
}

.mathicon-detail-prose {
  color: #334155;
  font-size: 0.98rem;
  line-height: 1.72;
}

.mathicon-detail-prose p {
  margin: 0 0 0.85rem;
}

.mathicon-detail-prose p:last-child {
  margin-bottom: 0;
}

.mathicon-detail-prose strong {
  color: #0f172a;
}

.mathicon-detail-prose code {
  font-size: 0.88em;
  color: #4338ca;
}

.mathicon-detail-prose em {
  font-style: italic;
}

.mathicon-detail-prose ul.mathicon-list {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.mathicon-detail-prose ul.mathicon-list li {
  margin: 0 0 0.65rem;
}

.mathicon-detail-prose ul.mathicon-list li:last-child {
  margin-bottom: 0;
}

.mathicon-table-wrap {
  overflow-x: auto;
  margin: 0 0 1rem;
}

.mathicon-table {
  width: 100%;
  min-width: 56rem;
  border-collapse: collapse;
  font-size: 0.88rem;
  line-height: 1.45;
  background: #fff;
}

.mathicon-table th,
.mathicon-table td {
  padding: 0.45rem 0.55rem;
  border: 1px solid #e2e8f0;
  vertical-align: top;
}

.mathicon-table th {
  background: #f8fafc;
  font-weight: 700;
  text-align: left;
}

.mathicon-table td code {
  font-size: 0.85em;
}

@media (max-width: 900px) {
  .mathicons-head {
    grid-template-columns: 1fr;
  }

  .mathicons-install {
    max-width: 28rem;
  }
}

@media (max-width: 720px) {
  .mathicon-grid {
    grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr));
    gap: 0.85rem;
  }

  .mathicon-detail-figure {
    float: none;
    width: auto;
    max-width: min(1068px, 100%);
    margin: 0 auto 1rem;
  }
}

@media (max-width: 520px) {
  .mathicon-grid {
    grid-template-columns: 1fr;
  }
}