font:
  catalog:
    # Noto Serif supports Latin, Latin-1 Supplement, Latin Extended-A, Greek, Cyrillic, Vietnamese & an assortment of symbols
    Noto Serif:
      normal: GEM_FONTS_DIR/notoserif-regular-subset.ttf
      bold: GEM_FONTS_DIR/notoserif-bold-subset.ttf
      italic: GEM_FONTS_DIR/notoserif-italic-subset.ttf
      bold_italic: GEM_FONTS_DIR/notoserif-bold_italic-subset.ttf
    # M+ 1mn supports ASCII and the circled numbers used for conums
    M+ 1mn:
      normal: GEM_FONTS_DIR/mplus1mn-regular-subset.ttf
      bold: GEM_FONTS_DIR/mplus1mn-bold-subset.ttf
      italic: GEM_FONTS_DIR/mplus1mn-italic-subset.ttf
      bold_italic: GEM_FONTS_DIR/mplus1mn-bold_italic-subset.ttf
page:
  background_color: FFFFFF
  layout: portrait
  initial_zoom: FitH
  margin: [0.5in, 0.67in, 0.67in, 0.67in]
  # margin_inner and margin_outer keys are used for recto/verso print margins when media=prepress
  margin_inner: 0.75in
  margin_outer: 0.59in
  size: A4
base:
  text_align: justify
  font_color: 333333
  font_family: Noto Serif
  font_size: 10.5
  # line_height_length is really just a vertical spacing variable; it's not actually the height of a line
  line_height_length: 12
  # The Noto font family has a built-in line height of 1.36
  # With this line_height, a line of text will occupy a height of 15.78pt
  line_height: $base_line_height_length / 10.5
  font_size_large: round($base_font_size * 1.25)
  font_size_small: round($base_font_size * 0.85)
  font_size_min: $base_font_size * 0.75
  font_style: normal
  border_color: EEEEEE
  border_radius: 4
  border_width: 0.5
role:
  lead:
    font_size: $base_font_size_large
  line-through:
    text_decoration: line-through
  underline:
    text_decoration: underline
  big:
    font_size: 1.2em
  small:
    font_size: 0.8em
  subtitle:
    font_color: 999999
    font_size: 0.8em
    font_style: normal_italic
vertical_rhythm: $base_line_height_length
horizontal_rhythm: $base_line_height_length
link:
  font_color: 428BCA
# codespan is currently used for monospaced phrases and table cells
codespan:
  font_color: B12146
  font_family: M+ 1mn
button:
  content: "[\u2009%s\u2009]"
  font_style: bold
kbd:
  background_color: F5F5F5
  border_color: CCCCCC
  border_offset: 2
  border_radius: 2
  border_width: 0.5
  font_family: $codespan_font_family
  separator: "\u202f+\u202f"
mark:
  background_color: FFFF00
  border_offset: 1
menu:
  caret_content: " <font size=\"1.15em\" color=\"#B12146\">\u203a</font> "
  font_style: bold
heading:
  text_align: left
  font_color: $base_font_color
  font_style: bold
  # h1 is used for part titles (book doctype) or the doctitle (article doctype)
  h1_font_size: floor($base_font_size * 2.6)
  # h2 is used for chapter titles (book doctype only)
  h2_font_size: floor($base_font_size * 2.15)
  h3_font_size: round($base_font_size * 1.7)
  h4_font_size: $base_font_size_large
  h5_font_size: $base_font_size
  h6_font_size: $base_font_size_small
  # rely on built-in line height in Noto
  line_height: 1
  margin_top: $vertical_rhythm * 0.4
  margin_bottom: $vertical_rhythm * 0.9
  min_height_after: $base_line_height_length * 1.5
title_page:
  text_align: right
  logo:
    top: 10%
  title:
    top: 55%
    font_size: $heading_h1_font_size
    font_color: $role_subtitle_font_color
    line_height: 0.9
  subtitle:
    font_size: $heading_h3_font_size
    font_style: bold_italic
    line_height: 1
  authors:
    margin_top: $base_font_size * 1.25
    font_size: $base_font_size_large
    font_color: 181818
  revision:
    margin_top: $base_font_size * 1.25
block:
  margin_bottom: $vertical_rhythm
caption:
  align: left
  font_size: $base_font_size * 0.95
  font_style: italic
  # FIXME perhaps set line_height instead of / in addition to margins?
  margin_inside: $vertical_rhythm / 3
  margin_outside: 0
abstract:
  font_color: 5C6266
  font_size: $role_lead_font_size
  line_height: 1.4
  font_style: italic
  first_line_font_style: bold
  title:
    text_align: center
    font_color: $heading_font_color
    font_size: $heading_h4_font_size
    font_style: $heading_font_style
admonition:
  column_rule_color: $base_border_color
  column_rule_width: $base_border_width
  padding: [$vertical_rhythm / 3.0, $horizontal_rhythm, $vertical_rhythm / 3.0, $horizontal_rhythm]
  label:
    text_transform: uppercase
    font_style: bold
quote:
  font_size: $base_font_size_large
  border_color: $base_border_color
  border_width: 0
  border_left_width: $horizontal_rhythm / 3
  padding: [$vertical_rhythm / 4, $horizontal_rhythm, $vertical_rhythm / 4, $horizontal_rhythm + $quote_border_left_width / 2]
  cite:
    font_size: $base_font_size_small
    font_color: $role_subtitle_font_color
verse:
  font_size: $quote_font_size
  border_color: $quote_border_color
  border_width: $quote_border_width
  border_left_width: $quote_border_left_width
  padding: $quote_padding
  cite:
    font_size: $quote_cite_font_size
    font_color: $quote_cite_font_color
# code is used for literal, listing, and source blocks and literal table cells
code:
  font_color: $base_font_color
  font_family: $codespan_font_family
  font_size: ceil($base_font_size)
  padding: $code_font_size
  line_height: 1.25
  # line_gap is an experimental property to control how a background color is applied to an inline block element
  line_gap: 3.8
  background_color: F5F5F5
  border_color: CCCCCC
  border_radius: $base_border_radius
  border_width: 0.75
conum:
  font_family: $codespan_font_family
  font_color: $codespan_font_color
  font_size: $base_font_size
  line_height: 4 / 3
  glyphs: circled
example:
  border_color: $base_border_color
  border_radius: $base_border_radius
  border_width: 0.75
  background_color: $page_background_color
  padding: [$vertical_rhythm, $horizontal_rhythm, $vertical_rhythm, $horizontal_rhythm]
image:
  align: left
prose:
  margin_bottom: $block_margin_bottom
sidebar:
  background_color: EEEEEE
  border_color: E1E1E1
  border_radius: $base_border_radius
  border_width: $base_border_width
  padding: [$vertical_rhythm, $vertical_rhythm * 1.25, $vertical_rhythm, $vertical_rhythm * 1.25]
  title:
    text_align: center
    font_color: $heading_font_color
    font_size: $heading_h4_font_size
    font_style: $heading_font_style
thematic_break:
  border_color: $base_border_color
  border_style: solid
  border_width: $base_border_width
  padding: [$vertical_rhythm * 0.5, 0]
list:
  indent: $horizontal_rhythm * 1.5
  #marker_font_color: 404040
  # NOTE list_item_spacing only applies to list items that do not have complex content
  item_spacing: $vertical_rhythm / 2
description_list:
  term_font_style: bold
  term_spacing: $vertical_rhythm / 4
  description_indent: $horizontal_rhythm * 1.25
callout_list:
  margin_top_after_code: -$block_margin_bottom / 2
table:
  background_color: $page_background_color
  border_color: DDDDDD
  border_width: $base_border_width
  grid_width: $base_border_width
  cell_padding: 3
  head:
    font_style: bold
    border_bottom_width: $base_border_width * 2.5
  body:
    stripe_background_color: F9F9F9
  foot:
    background_color: F0F0F0
toc:
  indent: $horizontal_rhythm
  line_height: 1.4
  dot_leader:
    #content: ". "
    font_color: A9A9A9
    #levels: 2 3
footnotes:
  font_size: round($base_font_size * 0.75)
  item_spacing: $list_item_spacing / 2
index:
  column_gap: $vertical_rhythm
header:
  font_size: $base_font_size_small
  line_height: 1
  vertical_align: middle
footer:
  font_size: $base_font_size_small
  # NOTE if background_color is set, background and border will span width of page
  border_color: DDDDDD
  border_width: 0.25
  height: $base_line_height_length * 2.5
  line_height: 1
  padding: [$base_line_height_length / 2, 1, 0, 1]
  vertical_align: top
  recto:
    right:
      content: '{page-number}'
  verso:
    left:
      content: $footer_recto_right_content