@charset "UTF-8";
@counter-style circled-number {
  system: cyclic;
  symbols: "①" "②" "③" "④" "⑤" "⑥" "⑦" "⑧" "⑨" "⑩";
  suffix: "";
}
@counter-style alpha-in-parens {
  system: extends lower-alpha;
  prefix: "(";
  suffix: ")";
}
@counter-style katakana-in-parens {
  system: extends katakana;
  prefix: "(";
  suffix: ")";
}
html {
  scroll-behavior: smooth;
}

.l-main {
  padding-bottom: 0;
}

:root {
  --header-fixed-height: 70px;
}
@media (min-width: 986px) {
  :root {
    --header-fixed-height: 0px;
  }
}

:is(.main-text-top) ol {
  padding-left: 2.2em;
  list-style-position: outside;
}
.debug-mode :is(.main-text-top) ol {
  border-left: 1px dashed green;
}

:is(.main-text, .main-text-q84) ul {
  padding-inline-start: 2.2rem;
}
.debug-mode :is(.main-text, .main-text-q84) ul {
  border-left: 1px dashed green;
}

.l-banner {
  background-color: rgba(0, 165, 121, 0.6);
  padding: 0;
}
.l-banner > h1 > img {
  display: block;
  margin: 0 auto;
  max-height: 200px;
  width: auto;
  object-fit: cover;
}

.law_desc {
  padding: 20px 0;
}

.law_pdfs {
  display: flex;
  flex-direction: column;
  align-items: end;
}
.law_pdfs > table {
  max-width: 600px;
}
.law_pdfs > p {
  width: 100%;
  max-width: 600px;
  font-size: small;
}

.l-publish {
  display: flex;
  align-items: flex-start;
  gap: 1em;
}
.l-publish > img {
  flex: 0 0 auto;
  width: 100px;
  height: auto;
  border: 1px solid lightgray;
}
.l-publish > p {
  flex: 1;
}

section {
  max-width: 100%;
}

:is(.table-of-content, .categories, section, article) > h2 ~ * {
  margin-left: 1rem;
}
@media screen and (min-width: 601px) {
  :is(.table-of-content, .categories, section, article) > h2 ~ * {
    margin-left: 2rem;
  }
}
@media screen and (min-width: 993px) {
  :is(.table-of-content, .categories, section, article) > h2 ~ * {
    margin-left: 3rem;
  }
}

h2 {
  border: 1px solid lightgray;
  border-radius: 4px;
  display: flex;
  padding: 0.5em 0.7em;
  color: #018763;
  font-weight: 500;
  font-size: large;
  margin: 10px 0;
}
h2::before {
  display: inline-block;
  width: 5px;
  height: 1.5em;
  margin-right: 0.5em;
  background-color: #00a579;
  border-radius: 2px;
  content: "";
}

:is(h3, h4, h5, h6, .c-h7) {
  font-weight: bold;
  line-height: 1.6;
  /* mixin-burasage */
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.over-view {
  display: flex;
  flex-direction: column;
  align-items: baseline;
  gap: 1rem;
}

.main-text,
.main-text-q84 {
  display: flex;
  flex-direction: column;
  align-items: baseline;
  gap: 1rem;
}

:is(.table-of-content, section:has(h2), article) {
  margin-top: 3rem;
}
.debug-mode :is(.table-of-content, section:has(h2), article) {
  border-left: 1px dashed lightgreen;
}

:is(h3, h4, h5, h6, .c-h7) {
  margin-top: 2rem;
}

:is(h3, h4, h5, h6) + :is(h4, h5, h6, .c-h7) {
  margin-top: 0;
}

:is(h3, h4, h5, h6) + .u-block-indent :is(h4, h5, h6, .c-h7):first-of-type {
  margin-top: 0;
}

:is(h3, h4, h5, h6) + section > :is(h4, h5, h6, .c-h7) {
  margin-top: 0;
}

:is(.main-text, .main-text-q84) dd > p:first-of-type {
  margin-top: 0rem;
}

.debug-mode :is(.main-text, .main-text-q84) section:has(h3) {
  border-left: 1px dashed pink;
}

.debug-mode .main-text section:has(> h4),
.debug-mode .main-text-q84 section:has(> h5) {
  border-left: 1px dashed salmon;
}

.main-text section:has(> h5),
.main-text-q84 section:has(> h6) {
  margin-left: 1em;
}
.debug-mode .main-text section:has(> h5),
.debug-mode .main-text-q84 section:has(> h6) {
  border-left: 1px dashed red;
}

.main-text section:has(> h6) h6 ~ *,
.main-text-q84 section:has(> .c-h7) .c-h7 ~ * {
  margin-left: 1em;
}
.debug-mode .main-text section:has(> h6) h6 ~ *,
.debug-mode .main-text-q84 section:has(> .c-h7) .c-h7 ~ * {
  border-left: 1px dashed red;
}
.main-text section:has(> h6) h6 ~ *.u-block-indent,
.main-text-q84 section:has(> .c-h7) .c-h7 ~ *.u-block-indent {
  margin-left: 2em;
}
.debug-mode .main-text section:has(> h6) h6 ~ *.u-block-indent,
.debug-mode .main-text-q84 section:has(> .c-h7) .c-h7 ~ *.u-block-indent {
  background-color: salmon;
}

p + p {
  margin-top: 0.8rem;
}

.table-of-content {
  display: flex;
  flex-direction: column;
}
.table-of-content .tag-toggle-button {
  background-color: #018763;
  color: white;
  border: none;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: medium;
  margin-left: 1rem;
  width: 140px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.table-of-content .toc-container {
  display: flex;
  flex-direction: column;
}
.table-of-content .toc-container .tag-info {
  background-color: #f3f3f3;
  color: #555;
  border: 1px dotted #ccc;
  transform-origin: top;
  overflow: hidden;
  transition: all 0.4s ease;
  border-radius: 8px;
  margin-left: 8px;
  align-items: baseline;
  gap: 4px;
  height: 0;
  padding: 0 8px;
  transform: scaleY(0);
}
.table-of-content .toc-container[data-tags=show] .tag-info {
  height: auto;
  padding: 8px;
  transform: scaleY(1);
  margin-bottom: 1rem;
}

/* html.is-loading .overlay-below {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
html.is-loading .l-banner {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
} */
html.is-loading body {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.side-nav {
  isolation: isolate;
  z-index: 1;
  pointer-events: none;
  position: sticky;
  top: var(--header-fixed-height);
  padding-top: 4px;
}
.side-nav .sentinel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  visibility: hidden;
}
.side-nav .toc-wrapper {
  position: absolute;
  display: flex;
  --default-width: 448px;
  width: var(--default-width);
  --tab-width: 70px;
  --tab-height: $TabHeight;
  --tab-top: 40px;
  max-width: 100vw;
  max-height: calc(100vh - var(--header-fixed-height) - 8px);
  overflow-x: hidden;
  overflow-y: auto;
}
@media (min-width: 986px) {
  .side-nav .toc-wrapper {
    max-height: calc(100vh - 8px);
  }
}
.side-nav .toc-wrapper {
  transition: transform 0.3s ease-in-out;
}
.side-nav .toc-wrapper:not([data-state=open]) {
  transform: translateX(calc(-100% + 60px - 8px));
}
.side-nav .toc-wrapper[data-state=open] {
  transform: translateX(0);
}
.side-nav .toc-wrapper.no-transition {
  transition: none !important;
  animation: none !important;
}
.side-nav .toc-wrapper {
  gap: 0;
  justify-content: flex-start;
}
.side-nav .toc-wrapper .toc-wrapper-inner {
  width: 100%;
  display: flex;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-top: 4px solid #ccc;
  border-left: 4px solid #ccc;
  border-bottom: 4px solid #ccc;
}
.side-nav .toc-wrapper .toc-wrapper-inner .toc-container {
  flex: 1;
  padding: 20px 0 20px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  pointer-events: auto;
}
.side-nav .toc-wrapper .toc-wrapper-tab {
  pointer-events: none;
  display: flex;
  overflow: hidden;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-resize-handle {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  width: 16px;
  flex: 0 0 auto;
  box-sizing: border-box;
  border-radius: 0 6px 6px 0;
  background-color: white;
  cursor: col-resize;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-resize-handle :first-child {
  height: calc(29px + var(--tab-top));
  background-color: #ccc;
  border-radius: 0 6px 0 6px;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-resize-handle :nth-child(2) {
  height: 87px;
  background-color: white;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-resize-handle :last-child {
  flex: 1;
  background-color: #ccc;
  border-radius: 6px 0 6px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: gray;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-slide-btn {
  top: var(--tab-top);
  pointer-events: auto;
  position: relative;
  left: 4px;
  box-sizing: border-box;
  width: 68px;
  height: 120px;
  cursor: pointer;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-slide-btn .center-aligned {
  position: absolute;
  top: 0;
  display: flex;
  justify-content: center;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-slide-btn .center-aligned .icon {
  flex: 0 0 auto;
  position: relative;
  top: 0;
  border: 4px solid #ccc;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  width: 46px;
  height: 46px;
  z-index: 99;
}
.side-nav .toc-wrapper .toc-wrapper-tab .toc-slide-btn .center-aligned .text {
  position: absolute;
  top: 25px;
  padding-top: 12.5px;
  writing-mode: vertical-rl;
  letter-spacing: 6px;
  display: flex;
  box-sizing: border-box;
  width: 56px;
  height: 95px;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  border-radius: 0 4px 4px 0;
  border-top: 4px solid #ccc;
  border-right: 4px solid #ccc;
  border-bottom: 4px solid #ccc;
  background-color: white;
  font-weight: bold;
  font-size: large;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.is-moving,
body.is-moving #js-toggle-btn {
  cursor: grabbing;
  user-select: none;
}

.footer-nav {
  position: sticky;
  bottom: 0;
  display: flex;
}

.c-share {
  display: block;
  width: 90%;
  margin: 20px auto 5px auto;
  padding: 1px;
  text-align: right;
}
.c-share li {
  display: inline-block;
  list-style: none;
  margin-left: 2px;
}
.c-share li a img {
  max-width: 117px;
  height: auto;
}

.btn {
  color: #018763;
  font-weight: 600;
  font-size: large;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: underline;
  cursor: pointer;
}
.btn .icon,
.btn .content-wrapper .icon {
  width: 36px;
  height: 36px;
  background-color: currentColor;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.btn .icon svg,
.btn .content-wrapper .icon svg {
  width: 24px;
  height: 24px;
  fill: white;
}
@media (hover: hover) {
  .btn:hover {
    color: #00a579;
    opacity: 100%;
  }
}

#mokuji-return {
  width: 150px;
  height: 44px;
  justify-content: left;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 21px 4px 4px 21px;
  border: 4px solid white;
}
body.law-handbook.is-sticky #mokuji-return {
  border: 4px solid lightgray;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.main-return,
#top-return {
  border-radius: 50% 50% 0 0;
}

#top-return {
  margin-left: auto;
  margin-right: max((100% - 1000px) / 2, 85px);
}

.main-return {
  position: relative;
  left: 50%;
}

.main-return .content-wrapper,
#top-return .content-wrapper {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  height: 100px;
}
.main-return .content-wrapper .icon,
#top-return .content-wrapper .icon {
  position: absolute;
  top: 0px;
  border: 4px solid lightgray;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  width: 46px;
  height: 46px;
  z-index: 99;
}
.main-return .content-wrapper .text,
#top-return .content-wrapper .text {
  position: absolute;
  display: flex;
  top: 24px;
  width: 9em;
  height: 64px;
  align-items: flex-end;
  justify-content: center;
  text-decoration: underline;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 10px 16px;
  border-radius: 8px;
  border: 4px solid lightgray;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.u-figure-title {
  font-weight: bold;
  margin-top: 1em;
  text-align: center;
}

.u-table-wrapper {
  width: auto;
  overflow-x: auto;
}

table {
  width: 100%;
  background-color: #f3f3f3;
}
table.fixed {
  table-layout: fixed;
  width: 100%;
}

table th,
table td {
  table-layout: auto;
  border: 1px solid #ccc;
  font-size: 14px;
  padding: 6px 8px;
  min-width: 120px;
  overflow-wrap: anywhere;
}
@media (min-width: 986px) {
  table th,
  table td {
    font-size: 16px;
    padding: 4px 8px;
    min-width: 136px;
  }
}
table th {
  background-color: #f3f3f3;
  vertical-align: middle;
  text-align: center;
}
table tbody td {
  vertical-align: top;
  background-color: #ffffff;
}

th.backslash {
  background-color: #ccc;
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cline x1='0' y1='0' x2='100' y2='100' stroke='black' /%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cline x1='0' y1='0' x2='100' y2='100' stroke='black' /%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.u-table-wrapper:has(.q00-hst) {
  width: 100%;
}

table:is(.q00-cat, .q00-hst) {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table:is(.q00-cat, .q00-hst) {
    min-width: 0;
    width: 100%;
  }
}

table:is(.q00-fig1, .q00-fig2, .q00-fig3, .q00-fig4) {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table:is(.q00-fig1, .q00-fig2, .q00-fig3, .q00-fig4) {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}
table:is(.q00-fig1, .q00-fig2, .q00-fig3, .q00-fig4) th:first-child {
  width: 30%;
  max-width: 30vw;
}

img.q20-fig1 {
  max-width: min(100%, 500px);
}

img.q20-fig2 {
  max-width: min(100%, 1040px);
  border: 1px solid #ccc;
}

img.q23-fig1 {
  border: 1px solid #ccc;
}

table.q24-fig1 thead :is(:is(th, td):last-child, :is(th, td):nth-last-child(2)) {
  width: 40%;
}
table.q24-fig1 {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table.q24-fig1 {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}

table.q24-fig2 .col-center {
  width: 20%;
}
table.q24-fig2 .col-right {
  width: 30%;
}
table.q24-fig2 {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table.q24-fig2 {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}

img.q34-fig1 {
  max-width: min(100%, 700px);
}

img.q34-fig2 {
  max-width: min(100%, 700px);
}

img.q49-fig1 {
  max-width: min(100%, 700px);
}

table:is(.q51-fig1, .q51-fig2) {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table:is(.q51-fig1, .q51-fig2) {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}

img.q71-fig1 {
  max-width: min(100%, 500px);
}

table.q76-fig1 {
  min-width: 600px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 600px) {
  table.q76-fig1 {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}

table.q87-fig1 .col-right {
  width: 11.5%;
}
table.q87-fig1 {
  min-width: 1000px;
  width: auto;
  border-collapse: collapse;
  table-layout: auto;
}
@media (min-width: 1000px) {
  table.q87-fig1 {
    min-width: 0;
    width: 100%;
    table-layout: fixed;
  }
}

.flex-burasage {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.flex-note {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.flex-note > div {
  flex: 1;
}

.min-w-max {
  min-width: max-content;
}

ul.style-square {
  list-style-type: square;
}

dl.info-list {
  list-style: none;
  padding-left: 0;
}
dl.info-list dt {
  margin-top: 0.8rem;
  position: relative;
  padding-left: 1.5em;
}
dl.info-list dt:before {
  content: "•　";
  position: absolute;
  left: 0;
  width: 1.5em;
  text-align: center;
  font-size: small;
}
.debug-mode dl.info-list {
  background-color: lightyellow;
}

dl.u-burasage-maru {
  text-indent: 1.8rem;
}
dl.u-burasage-maru > dt {
  padding-left: 1em;
  text-indent: -1em;
}
dl.u-burasage-maru > dt::before {
  content: "〇　";
}

ul.hishigata {
  list-style: none;
  padding-left: 0;
}
ul.hishigata li {
  position: relative;
  padding-left: 1.8em;
}
ul.hishigata li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
}

ol.maru-suuji {
  list-style: none;
}
ol.maru-suuji:not(.u-block-indent) {
  margin-left: 0;
}
ol.maru-suuji.u-block-indent {
  margin-left: 1em;
}
ol.maru-suuji {
  padding: 0;
  text-indent: 0;
  counter-reset: marusuu-counter;
}
ol.maru-suuji > li {
  position: relative;
  padding-left: 1.5em;
}
.debug-mode ol.maru-suuji > li {
  background-color: lightcyan;
}
ol.maru-suuji > li::before {
  counter-increment: marusuu-counter;
  content: counter(marusuu-counter, circled-number);
  position: absolute;
  left: 0;
  width: 1.5em;
  text-align: left;
}
.debug-mode ol.maru-suuji > li::before {
  border: 1px dotted blue;
}

ol.maru-suuji-whith-colon {
  list-style: circled-number;
  padding-left: calc(1em + 3px);
}
@supports (-webkit-touch-callout: none) {
  ol.maru-suuji-whith-colon {
    padding-left: calc(1em + 7px);
  }
}
ol.maru-suuji-whith-colon li::before {
  content: "：";
}
.debug-mode ol.maru-suuji-whith-colon {
  background-color: lightyellow;
}

dl.maru-suuji-in-dl {
  counter-reset: list-counter;
  padding-left: 2px;
}
dl.maru-suuji-in-dl dt {
  margin-top: 0.8em;
  position: relative;
  padding-left: 2em;
  font-weight: var(--title-weight, normal);
}
dl.maru-suuji-in-dl dt::before {
  counter-increment: list-counter;
  content: counter(list-counter, circled-number);
  position: absolute;
  left: 0;
  width: 2em;
  text-align: left;
}
dl.maru-suuji-in-dl dd {
  padding-left: 1em;
}
.debug-mode dl.maru-suuji-in-dl {
  background-color: lightyellow;
}

ol.alpha-parens-list {
  list-style: alpha-in-parens;
  padding-left: 2em;
}
ol.alpha-parens-list > li {
  padding-left: 0.5em;
}
.debug-mode ol.alpha-parens-list {
  background-color: lightcyan;
}

ol.alpha-list {
  list-style: none;
}
ol.alpha-list:not(.u-block-indent) {
  margin-left: 0;
}
ol.alpha-list.u-block-indent {
  margin-left: 1em;
}
ol.alpha-list {
  padding: 0;
  text-indent: 0;
  counter-reset: list-counter var(--list-start-number, 0);
}
ol.alpha-list > li {
  position: relative;
  padding-left: 1.1em;
}
ol.alpha-list > li::before {
  counter-increment: list-counter;
  content: counter(list-counter, lower-alpha);
  position: absolute;
  left: 0;
  width: 1.1em;
  text-align: left;
}
.debug-mode ol.alpha-list > li::before {
  color: red;
  border: 1px dashed blue;
}

ol.katakana-parens-list {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
  text-indent: 0;
  counter-reset: list-counter;
}
ol.katakana-parens-list > li {
  position: relative;
  padding-left: 2.5em;
}
ol.katakana-parens-list > li::before {
  counter-increment: list-counter;
  position: absolute;
  left: 0;
  width: 2.5em;
  text-align: left;
  content: "(" counter(list-counter, katakana) ")";
}
.debug-mode ol.katakana-parens-list > li::before {
  border: 1px dashed blue;
  color: red;
}
.debug-mode ol.katakana-parens-list {
  background-color: lightcyan;
  border: 1px dashed blue;
}

ol.roman-parens-list {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
  counter-reset: list-counter;
}
ol.roman-parens-list > li {
  position: relative;
  padding-left: 2.5em;
}
ol.roman-parens-list > li::before {
  counter-increment: list-counter;
  content: "(" counter(list-counter, lower-roman) ")";
  position: absolute;
  left: 0;
  width: 2.5em;
  text-align: left;
}
.debug-mode ol.roman-parens-list {
  background-color: lightcyan;
}

.c-info-box {
  border-width: 1px;
  border-style: dashed;
  border-color: #ccc;
  padding-left: 2rem;
  padding-right: 2rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  background-color: #f3f3f3;
  border-radius: 4px;
  width: 100%;
}

.c-enclose-box {
  border-width: 1px;
  border-style: dashed;
  border-color: #ccc;
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-left: 14px;
  padding-right: 14px;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.c-enclose-text {
  border-width: 1px;
  border-style: solid;
  padding-left: 1rem;
  padding-right: 1rem;
  min-width: max-content;
}

.c-figure-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.note-ref {
  text-decoration: none;
  border-bottom: 1px dotted #00a579;
  background-color: rgba(0, 165, 121, 0.1);
  white-space: nowrap;
  font-size: 80%;
}
.note-ref::before {
  content: "[";
  color: #aaa;
}
.note-ref::after {
  content: "]";
  color: #aaa;
}

.foot-note {
  color: darkblue;
}
.foot-note sup {
  font-size: 80%;
}

.u-block-indent {
  margin-left: 1em;
}
.debug-mode .u-block-indent {
  border-left: 1px dotted blue;
}

.u-burasage {
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.u-jisage {
  text-indent: 1em;
}

.u-mt-2m {
  margin-top: 2em;
}

#js-debug-button {
  position: fixed;
  bottom: 110px;
  right: 0;
  padding: 0.5rem 1rem;
  height: 5rem;
  width: 15rem;
  cursor: pointer;
  background-color: blue;
  color: white;
  border: none;
  border-radius: 24px;
  -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
@media (hover: hover) {
  #js-debug-button:hover {
    background-color: royalblue;
  }
}