main.content .quarto-cover-image {
  width: auto;
  max-width: 190px;
}
.reader-shelf-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin: 0 0 .65rem;
  padding: 0 0 .65rem;
  border-bottom: 1px solid #d7e2df;
}
.reader-shelf-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 40px;
  padding: .35rem .55rem;
  border-radius: 5px;
  color: #145f59;
  font: 600 .95rem/1.4 system-ui, -apple-system, "Noto Sans TC", sans-serif;
  text-decoration: none;
}
.reader-shelf-link:hover {
  color: #0d4945;
  background: #edf5f3;
}
.reader-shelf-link:focus-visible {
  outline: 3px solid #0d9488;
  outline-offset: 2px;
}
.quarto-color-scheme-toggle {
  display: none !important;
}
.reader-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  min-width: 44px;
  min-height: 40px;
  margin-left: auto;
  padding: .35rem .55rem;
  border: 1px solid #b9c9c6;
  border-radius: 5px;
  color: #145f59;
  background: transparent;
  font: 600 .9rem/1.4 system-ui, -apple-system, "Noto Sans TC", sans-serif;
  cursor: pointer;
}
.reader-theme-toggle:hover {
  color: #0d4945;
  background: #edf5f3;
}
.reader-theme-toggle:focus-visible {
  outline: 3px solid #0d9488;
  outline-offset: 2px;
}
.reader-theme-mobile [data-reader-theme-label] {
  display: none;
}
.reader-shelf-mobile-link,
.reader-shelf-mobile-fallback {
  display: none;
}
.reader-table-scroll {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.reader-table-scroll:focus-visible {
  outline: 3px solid #0d9488;
  outline-offset: 2px;
}
.reader-navigation-status {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: .65rem;
  max-width: min(28rem, calc(100vw - 2rem));
  min-height: 48px;
  padding: .55rem .75rem;
  border: 1px solid #bdd5d1;
  border-radius: 8px;
  color: #153d39;
  background: rgb(255 255 255 / 97%);
  box-shadow: 0 8px 24px rgb(15 67 62 / 18%);
  font: 600 .95rem/1.4 system-ui, -apple-system, "Noto Sans TC", sans-serif;
}
.reader-navigation-status[hidden],
.reader-navigation-status button[hidden] {
  display: none;
}
.reader-navigation-spinner {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
  border: 2px solid #b7d8d3;
  border-top-color: #0f766e;
  border-radius: 50%;
  animation: reader-navigation-spin .75s linear infinite;
}
.reader-navigation-status button {
  min-height: 44px;
  margin-left: .25rem;
  padding: .35rem .75rem;
  border: 1px solid #0f766e;
  border-radius: 5px;
  color: #0f5f58;
  background: #fff;
  font: inherit;
  cursor: pointer;
}
.reader-navigation-source {
  opacity: .58;
  pointer-events: none;
}
@keyframes reader-navigation-spin {
  to { transform: rotate(360deg); }
}

.reader-comments {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #d7e2df;
  font: 400 1rem/1.65 system-ui, -apple-system, "Noto Sans TC", sans-serif;
}
.reader-comments h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}
.reader-comment-form,
.reader-comment-inline-form {
  display: grid;
  gap: .65rem;
}
.reader-comment-form {
  margin-bottom: 1rem;
}
.reader-comment-form textarea,
.reader-comment-inline-form textarea {
  width: 100%;
  min-height: 6rem;
  padding: .7rem .8rem;
  border: 1px solid #b9c9c6;
  border-radius: 6px;
  color: #173b37;
  background: #fff;
  font: inherit;
  resize: vertical;
}
.reader-comment-form button,
.reader-comment-inline-form button {
  justify-self: start;
  min-height: 40px;
  padding: .4rem .8rem;
  border: 1px solid #0f766e;
  border-radius: 5px;
  color: #fff;
  background: #0f766e;
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
}
.reader-comments-status,
.reader-comments-empty {
  color: #60736f;
  font-size: .9rem;
}
.reader-comment-thread {
  padding: 1rem 0;
  border-top: 1px solid #e2e9e7;
}
.reader-comment {
  min-width: 0;
}
.reader-comment + .reader-comment-reply {
  margin-top: .9rem;
}
.reader-comment-reply {
  margin-left: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid #d7e2df;
}
.reader-comment header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .4rem 1rem;
}
.reader-comment-identity {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.reader-comment header time {
  color: #6b7c79;
  font-size: .8rem;
}
.reader-comment-author-badge {
  padding: .08rem .4rem;
  border-radius: 999px;
  color: #0f5f58;
  background: #e4f3f0;
  font-size: .72rem;
  font-weight: 700;
}
.reader-comment-body {
  margin: .4rem 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.reader-comment-deleted {
  color: #758481;
  font-style: italic;
}
.reader-comment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem .6rem;
}
.reader-comment-action {
  min-height: 34px;
  padding: .15rem .2rem;
  border: 0;
  color: #0f665f;
  background: transparent;
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
}
.reader-comment-inline-form {
  margin-top: .5rem;
}
.reader-comment-inline-form[hidden] {
  display: none;
}
.reader-comment-inline-form .reader-comment-action {
  color: #596b68;
  background: transparent;
}
@media(max-width:575.98px) {
  main.content .quarto-cover-image {
    max-width: min(150px, 45vw);
  }
  .reader-comment-reply {
    margin-left: .75rem;
    padding-left: .75rem;
  }
}

@media(prefers-reduced-motion:reduce) {
  .reader-navigation-spinner { animation-duration: 1.5s; }
}
@media(max-width:991.98px) {
  #title-block-header .quarto-title-meta { grid-template-columns: 1fr !important; gap: .7rem; }
  #title-block-header .quarto-title-meta-contents p { margin: 0; }
  .quarto-title-meta-heading { margin-bottom: .1rem; }
  #quarto-header {
    padding-top: env(safe-area-inset-top);
    transform: translateY(0) !important;
  }
  #quarto-header.headroom,
  #quarto-header.headroom--unpinned {
    transform: translateY(0) !important;
  }
  .reader-shelf-nav { display: none; }
  .reader-mobile-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: nowrap !important;
    gap: .35rem;
    min-width: 0;
    padding-right: max(.5rem, env(safe-area-inset-right));
    padding-left: max(.5rem, env(safe-area-inset-left));
  }
  .reader-mobile-toolbar > .quarto-btn-toggle {
    flex: 0 0 auto;
    min-width: 44px;
    min-height: 44px;
  }
  .reader-mobile-toolbar .quarto-page-breadcrumbs,
  .reader-mobile-toolbar .quarto-secondary-nav-title {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .reader-mobile-toolbar .breadcrumb {
    flex-wrap: nowrap;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .reader-mobile-toolbar .breadcrumb-item {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .reader-theme-mobile {
    display: inline-flex;
    flex: 0 0 44px;
    width: 44px;
    min-width: 44px;
    min-height: 44px;
    margin-left: auto;
    padding: 0;
  }
  .reader-shelf-mobile-link {
    display: inline-flex;
    flex: 0 0 auto;
    justify-content: center;
    min-height: 44px;
    margin-left: 0;
    padding: .25rem .5rem;
    white-space: nowrap;
  }
  .reader-shelf-mobile-fallback {
    position: sticky;
    top: 0;
    z-index: 1049;
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: .25rem max(1rem, env(safe-area-inset-left));
    border-bottom: 1px solid #d7e2df;
    background: rgb(255 255 255 / 96%);
    backdrop-filter: blur(8px);
  }
  main {
    min-width: 0;
  }
  main :is(img,video,canvas) {
    max-width: 100%;
    height: auto;
  }
  main iframe {
    max-width: 100%;
  }
  main pre {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
    white-space: pre;
  }
  main pre code {
    white-space: inherit;
  }
  main :where(p,li,dd,dt,td,th,figcaption) > a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  main code:not(pre code) {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .page-navigation a {
    min-height: 44px;
  }
  main :is(h1,h2,h3,h4,h5,h6)[id] {
    scroll-margin-top: calc(4.5rem + env(safe-area-inset-top));
  }
}
@media(max-width:575.98px) {
  .page-navigation {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: .5rem;
  }
  .page-navigation :is(.nav-page-previous,.nav-page-next) {
    grid-column: 1;
    width: 100%;
  }
  .page-navigation a {
    display: flex;
    align-items: center;
    width: 100%;
  }
}

body.quarto-dark {
  --reader-border: #3a474b;
  --reader-muted: #9aabad;
  --reader-surface: #1f2528;
  --reader-surface-hover: #273034;
  --reader-accent: #68c9bf;
  --reader-accent-strong: #91ded6;
}
body.quarto-dark :is(code, pre) { background-color: #20262a; }
body.quarto-dark pre code { background-color: transparent; }
body.quarto-dark :not(pre) > code { color: #e7bd79; }
body.quarto-dark :is(table,.table) {
  color: inherit;
  border-top-color: #66757a;
  border-bottom-color: #66757a;
}
body.quarto-dark :is(th,td) { border-bottom-color: #445156; }
body.quarto-dark :is(.table thead th,table thead th) {
  color: inherit;
  background-color: #22292d;
  border-bottom-color: #66757a;
}
body.quarto-dark .striped tbody tr:nth-of-type(odd) { background-color: rgb(255 255 255 / 4%); }
body.quarto-dark figcaption { color: var(--reader-muted); }
body.quarto-dark .reader-shelf-nav,
body.quarto-dark .reader-comments,
body.quarto-dark .reader-comment-thread,
body.quarto-dark .reader-comment-reply { border-color: var(--reader-border); }
body.quarto-dark .reader-shelf-link,
body.quarto-dark .reader-comment-action,
body.quarto-dark .reader-theme-toggle { color: var(--reader-accent); }
body.quarto-dark .reader-theme-toggle {
  border-color: #526166;
  background: transparent;
}
body.quarto-dark .reader-theme-toggle:hover {
  color: var(--reader-accent-strong);
  background: var(--reader-surface-hover);
}
body.quarto-dark .reader-shelf-link:hover {
  color: var(--reader-accent-strong);
  background: var(--reader-surface-hover);
}
body.quarto-dark .reader-navigation-status {
  color: #dbe5e5;
  background: rgb(31 37 40 / 97%);
  border-color: #52656a;
  box-shadow: 0 8px 24px rgb(0 0 0 / 35%);
}
body.quarto-dark .reader-navigation-spinner {
  border-color: #52656a;
  border-top-color: var(--reader-accent);
}
body.quarto-dark .reader-navigation-status button {
  color: #dbe5e5;
  background: var(--reader-surface);
  border-color: #5aaea6;
}
body.quarto-dark .reader-comment-form textarea,
body.quarto-dark .reader-comment-inline-form textarea {
  color: #e4eaec;
  background: var(--reader-surface);
  border-color: #526166;
}
body.quarto-dark .reader-comment-form button,
body.quarto-dark .reader-comment-inline-form button {
  color: #10201e;
  background: #68c9bf;
  border-color: #68c9bf;
}
body.quarto-dark .reader-comments-status,
body.quarto-dark .reader-comments-empty,
body.quarto-dark .reader-comment header time,
body.quarto-dark .reader-comment-deleted,
body.quarto-dark .reader-comment-inline-form .reader-comment-action { color: var(--reader-muted); }
body.quarto-dark .reader-comment-author-badge {
  color: #c8f2ed;
  background: #21413e;
}
body.quarto-dark .reader-shelf-mobile-fallback {
  background: rgb(31 37 40 / 96%);
  border-bottom-color: var(--reader-border);
}
body.quarto-dark .reader-preview-locked { border-color: rgb(180 190 194 / 45%); }