:root {
  --export-toolbar-height: 3.25rem;
  --export-sidebar-width: 20rem;
  --export-sidebar-collapsed-width: 1.65rem;
}

body.typora-export {
  min-height: 100vh;
  margin: 0;
  background: var(--bg-color);
  color: var(--font-color);
}

body.export-document {
  padding-top: var(--export-toolbar-height);
  padding-left: var(--export-sidebar-collapsed-width);
}

#write {
  margin-left: auto;
  margin-right: auto;
}

.export-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  min-height: 3.25rem;
  padding: 0.5rem 1rem;
  color: var(--font-color);
  background: color-mix(in srgb, var(--bg-color) 88%, transparent);
  border-bottom: 1px solid var(--border-color-15);
  backdrop-filter: blur(18px);
}

.export-sidebar-toggle,
.export-toolbar a {
  color: var(--font-color);
  text-decoration: none;
}

.export-sidebar-toggle {
  appearance: none;
  display: none;
  min-height: 2rem;
  padding: 0 0.75rem;
  color: var(--font-color);
  background: var(--hover-color);
  border: 1px solid var(--border-color-15);
  border-radius: 8px;
  font: 700 0.82rem var(--font-sans);
  cursor: pointer;
}

.export-source {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--sidebar-font-color);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.export-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.export-actions button {
  appearance: none;
  min-height: 2rem;
  padding: 0 0.7rem;
  color: var(--font-color);
  background: var(--hover-color);
  border: 1px solid var(--border-color-15);
  border-radius: 8px;
  font: 600 0.82rem var(--font-sans);
  cursor: pointer;
}

.export-actions button[aria-pressed="true"] {
  border-color: var(--LOGO-color);
  color: var(--LOGO-color);
}

.export-sidebar {
  position: fixed;
  top: var(--export-toolbar-height);
  left: 0;
  bottom: 0;
  z-index: 900;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: var(--export-sidebar-collapsed-width);
  overflow: hidden;
  color: var(--font-color);
  background: color-mix(in srgb, var(--bg-color) 94%, var(--LOGO-color) 6%);
  border-right: 1px solid var(--border-color-15);
  backdrop-filter: blur(18px);
  transition: width 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.export-sidebar:hover,
.export-sidebar:focus-within,
body.export-sidebar-open .export-sidebar {
  width: var(--export-sidebar-width);
  background: color-mix(in srgb, var(--bg-color) 96%, transparent);
  box-shadow: 12px 0 30px color-mix(in srgb, var(--bg-color) 35%, transparent);
}

.export-sidebar::before {
  content: attr(data-sidebar-label);
  position: absolute;
  top: 50%;
  left: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: var(--export-sidebar-collapsed-width);
  min-height: 4rem;
  padding: 0.55rem 0;
  color: color-mix(in srgb, var(--LOGO-color) 84%, var(--font-color) 16%);
  background: color-mix(in srgb, var(--hover-color) 70%, transparent);
  border-top: 1px solid var(--border-color-15);
  border-bottom: 1px solid var(--border-color-15);
  font: 800 0.72rem/1 var(--font-sans);
  letter-spacing: 0;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  pointer-events: none;
  opacity: 0.9;
  transform: translateY(-50%);
  transition: opacity 120ms ease, background 120ms ease, color 120ms ease;
}

.export-sidebar:hover::before,
.export-sidebar:focus-within::before,
body.export-sidebar-open .export-sidebar::before {
  opacity: 0;
}

.export-sidebar-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color-15);
  width: var(--export-sidebar-width);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 120ms ease, visibility 120ms ease;
}

.export-sidebar-tabs button {
  appearance: none;
  min-height: 2rem;
  padding: 0 0.5rem;
  color: var(--font-color);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  font: 700 0.82rem var(--font-sans);
  cursor: pointer;
}

.export-sidebar-tabs button[aria-pressed="true"] {
  color: var(--LOGO-color);
  background: var(--hover-color);
  border-color: var(--border-color-15);
}

.export-sidebar-panel {
  min-height: 0;
  overflow-y: auto;
  padding: 0.75rem 0.75rem 1.5rem;
  width: var(--export-sidebar-width);
  scrollbar-gutter: stable;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 120ms ease, visibility 120ms ease;
}

.export-sidebar:hover .export-sidebar-tabs,
.export-sidebar:focus-within .export-sidebar-tabs,
body.export-sidebar-open .export-sidebar .export-sidebar-tabs,
.export-sidebar:hover .export-sidebar-panel,
.export-sidebar:focus-within .export-sidebar-panel,
body.export-sidebar-open .export-sidebar .export-sidebar-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.export-sidebar-title {
  margin: 0.25rem 0 0.65rem;
  color: var(--sidebar-font-color);
  font: 800 0.76rem var(--font-sans);
  letter-spacing: 0;
}

.export-outline-list,
.export-sidebar-docs {
  display: grid;
  gap: 0.1rem;
}

.export-outline-empty {
  color: var(--sidebar-font-color);
  font-size: 0.86rem;
}

.export-outline-link,
.export-sidebar-doc {
  display: block;
  color: var(--sidebar-font-color);
  text-decoration: none;
  border-radius: 8px;
}

.export-outline-link {
  padding: 0.38rem 0.5rem;
  font: 600 0.84rem/1.35 var(--font-sans);
}

.export-outline-link:hover,
.export-sidebar-doc:hover,
.export-outline-link-active,
.export-sidebar-doc-active {
  color: var(--font-color);
  background: var(--hover-color);
}

.export-outline-level-1 {
  padding-left: 0.5rem;
  font-weight: 800;
}

.export-outline-level-2 {
  padding-left: 1rem;
}

.export-outline-level-3 {
  padding-left: 1.5rem;
  font-size: 0.8rem;
}

.export-outline-level-4 {
  padding-left: 2rem;
  font-size: 0.78rem;
}

.export-sidebar-doc {
  padding: 0.5rem;
}

.export-sidebar-doc span,
.export-sidebar-doc small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.export-sidebar-doc span {
  color: inherit;
  font: 700 0.84rem/1.3 var(--font-sans);
}

.export-doc-type {
  display: inline-flex;
  align-items: center;
  min-height: 1rem;
  margin-left: 0.45rem;
  padding: 0 0.35rem;
  color: var(--LOGO-color);
  background: var(--hover-color);
  border: 1px solid var(--border-color-15);
  border-radius: 999px;
  font: 800 0.62rem/1 var(--font-sans);
  vertical-align: 0.08rem;
}

.export-sidebar-doc small {
  margin-top: 0.2rem;
  color: var(--sidebar-font-color);
  white-space: nowrap;
  font: 0.72rem var(--font-mono);
}

.export-sidebar-backdrop {
  display: none;
}

#write img {
  height: auto;
}

.pdf-viewer {
  max-width: min(100%, 72rem);
}

.pdf-viewer h1 {
  margin-bottom: 0.8rem;
}

.pdf-viewer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 0 1rem;
}

.pdf-viewer-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0 0.85rem;
  color: var(--font-color);
  background: var(--hover-color);
  border: 1px solid var(--border-color-15);
  border-radius: 8px;
  font: 700 0.86rem var(--font-sans);
  text-decoration: none;
}

.pdf-viewer-actions a:hover {
  color: var(--LOGO-color);
}

.pdf-viewer-frame {
  width: 100%;
  min-height: calc(100vh - 9rem);
  border: 1px solid var(--border-color-15);
  border-radius: 10px;
  background: var(--bg-color);
}

#write .math.display,
#write pre,
#write table {
  overflow-x: auto;
}

#write .tnn-implementation-note {
  position: relative;
  margin: 1.35rem 0;
  padding: 1.15rem 1.25rem 1.1rem;
  color: color-mix(in srgb, var(--font-color) 88%, var(--sidebar-font-color) 12%);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--hover-color) 78%, var(--bg-color) 22%),
      color-mix(in srgb, var(--hover-color) 58%, var(--bg-color) 42%)
    );
  border: 1px solid color-mix(in srgb, var(--border-color-15) 82%, var(--sidebar-font-color) 18%);
  border-left: 4px solid color-mix(in srgb, var(--sidebar-font-color) 58%, var(--LOGO-color) 42%);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--bg-color) 40%, transparent);
}

#write .tnn-implementation-note::before {
  content: "背景说明";
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  margin-bottom: 0.45rem;
  padding: 0 0.5rem;
  color: color-mix(in srgb, var(--sidebar-font-color) 72%, var(--font-color) 28%);
  background: color-mix(in srgb, var(--bg-color) 68%, var(--hover-color) 32%);
  border: 1px solid var(--border-color-15);
  border-radius: 999px;
  font: 800 0.72rem/1 var(--font-sans);
  letter-spacing: 0;
}

#write .tnn-implementation-note > :first-child {
  margin-top: 0.15rem;
}

#write .tnn-implementation-note h1,
#write .tnn-implementation-note h2,
#write .tnn-implementation-note h3,
#write .tnn-implementation-note h4 {
  color: color-mix(in srgb, var(--font-color) 82%, var(--sidebar-font-color) 18%);
}

.export-status,
.export-error {
  margin-top: 2rem;
  padding: 1rem;
  border: 1px solid var(--border-color-15);
  border-radius: 8px;
  background: var(--hover-color);
}

.export-error {
  color: var(--error-color, #b42318);
}

@media (max-width: 760px) {
  body.export-document {
    padding-top: 6.5rem;
    padding-left: 0;
  }

  .export-toolbar,
  .export-index-row {
    grid-template-columns: 1fr;
    transition: transform 180ms ease, opacity 180ms ease;
    will-change: transform;
  }

  .export-toolbar > * {
    transition: opacity 120ms ease;
  }

  .export-toolbar::after {
    content: "点此展开顶栏";
    position: absolute;
    left: 50%;
    bottom: 0.18rem;
    display: none;
    transform: translateX(-50%);
    padding: 0.12rem 0.62rem;
    color: color-mix(in srgb, var(--LOGO-color) 82%, var(--font-color) 18%);
    background: color-mix(in srgb, var(--hover-color) 82%, var(--bg-color) 18%);
    border: 1px solid var(--border-color-15);
    border-radius: 999px;
    box-shadow: 0 4px 14px color-mix(in srgb, var(--bg-color) 55%, transparent);
    font: 800 0.72rem/1.25 var(--font-sans);
    letter-spacing: 0;
  }

  body.export-toolbar-collapsed .export-toolbar {
    cursor: pointer;
    transform: translateY(calc(-100% + 1.55rem));
  }

  body.export-toolbar-collapsed .export-toolbar > * {
    opacity: 0;
    pointer-events: none;
  }

  body.export-toolbar-collapsed .export-toolbar::after {
    display: block;
  }

  body.export-toolbar-collapsed.export-sidebar-open .export-toolbar {
    cursor: default;
    transform: none;
  }

  body.export-toolbar-collapsed.export-sidebar-open .export-toolbar > * {
    opacity: 1;
    pointer-events: auto;
  }

  body.export-toolbar-collapsed.export-sidebar-open .export-toolbar::after {
    display: none;
  }

  .export-actions {
    width: 100%;
  }

  .export-actions button {
    flex: 1;
  }

  .export-sidebar-toggle {
    display: block;
    width: 100%;
  }

  .export-sidebar {
    top: 6.5rem;
    width: min(22rem, calc(100vw - 2rem));
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

  .export-sidebar:hover,
  .export-sidebar:focus-within {
    width: min(22rem, calc(100vw - 2rem));
    box-shadow: none;
  }

  .export-sidebar::before {
    display: none;
  }

  .export-sidebar-tabs,
  .export-sidebar-panel {
    width: auto;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.export-sidebar-open .export-sidebar {
    transform: translateX(0);
  }

  .export-sidebar-backdrop {
    position: fixed;
    inset: 6.5rem 0 0 0;
    z-index: 850;
    display: none;
    background: color-mix(in srgb, var(--bg-color) 35%, transparent);
  }

  body.export-sidebar-open .export-sidebar-backdrop {
    display: block;
  }

  .export-index-main {
    max-width: 100% !important;
    padding: 2rem 1rem 4rem !important;
  }
}

@media print {
  body.export-document {
    padding-top: 0;
    padding-left: 0;
  }

  .export-toolbar,
  .export-actions,
  .export-sidebar,
  .export-sidebar-backdrop {
    display: none !important;
  }

  #write {
    max-width: none !important;
    padding: 0 !important;
  }
}