:root {
  --border-color: rgb(112 128 144 / 20%);
  --theme-color: #003da5;
  --inactive-color: #333333;
  --toc-hover: rgba(0, 61, 165, 0.1);
  --search-bg: rgb(112 128 144 / 10%);
  --overlay-bg: rgb(255 255 255 / 30%);
  --table-border: rgb(112 128 144);
  --fade-border-color: rgb(247, 244, 243);
  --visited: #67758a;
  --warning-bg: rgb(255, 165, 0);
  --caution-bg: rgb(253, 242, 0);
  --caution-border: rgb(253, 200, 0);
  --dimmed-text: rgb(110, 127, 128);
  --formula-bg: rgb(255, 255, 224);
  --breadcrumb-text: rgb(69, 179, 231);
}

@font-face {
  font-family: FranklinGothicBook;
  src: url(../fonts/FRABK.TTF);
}

/*! HTML5 Boilerplate v8.0.0 | MIT License | https://html5boilerplate.com/ */

/* main.css 2.1.0 | MIT License | https://github.com/h5bp/main.css#readme */
/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
  color: #222;
  font-size: 1em;
  line-height: 1.6;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * Vendor-prefixed and regular ::selection selectors cannot be combined:
 * https://stackoverflow.com/a/16982510/7133471
 *
 * Customize the background color to match your design.
 */

::-moz-selection {
  background: #b3d4fc;
  text-shadow: none;
}

::selection {
  background: #b3d4fc;
  text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
  resize: vertical;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden,
[hidden] {
  display: none !important;
}

/*
 * Hide only visually, but have it available for screen readers:
 * https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 *
 * 1. For long content, line feeds are not interpreted as spaces and small width
 *    causes content to wrap 1 word per line:
 *    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
 */

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

/*
 * Extends the .sr-only class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.sr-only.focusable:active,
.sr-only.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  white-space: inherit;
  width: auto;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
  visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix::before,
.clearfix::after {
  content: " ";
  display: table;
}

.clearfix::after {
  clear: both;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
  /* Style adjustments for viewports that meet the condition */
}

@media print,
  (-webkit-min-device-pixel-ratio: 1.25),
  (min-resolution: 1.25dppx),
  (min-resolution: 120dpi) {
  /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   https://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    /* Black prints faster */
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  /*
   * Don't show links that are fragment identifiers,
   * or use the `javascript:` pseudo protocol
   */
  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  /*
   * Printing Tables:
   * https://web.archive.org/web/20180815150934/http://css-discuss.incutio.com/wiki/Printing_Tables
   */
  thead {
    display: table-header-group;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* HTML5 Boilerplate v8.0.0 ends */

* {
  outline: none;
  box-sizing: border-box;
}

body {
  background-color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  padding: 2em;
}

@media screen and (max-width: 568px) {
  body {
    padding: 0.8em;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
}

h2 {
  margin-top: 1.5em;
}

a {
  text-decoration: none;
  color: var(--theme-color);
}

a:hover,
a:focus {
  color: #222;
}

a:visited {
  color: var(--visited);
}

ul, ol {
  margin: 1em 0;
  padding-left: 1em;
}

ul ul {
  margin: 0;
}

article {
  margin: 1.5em 0;
}

.flexit {
  display: flex;
}

.flex-column {
  display: flex;
  flex-direction: column;
}

article.warning-desc,
article.precaution-r32 {
  border-bottom: 1px solid #fff;
}

article.safety-warning h2,
article.safety-caution h2 {
  border-bottom: 2px solid #fff;
  padding-bottom: .5em;
}

table caption {
  font-weight: 700;
}

figure {
  margin: 0.5em 0;
}

figure img {
  max-width: 100%;
}

figcaption {
  font-size: 1.2em;
  margin-bottom: .5em;
}

/* svg {
  max-width: 100%;
} */

.align-ctr {
  text-align: center;
}

.align-right {
  text-align: right;
}

.em {
  font-weight: 700;
}

.no-wrap {
  white-space: nowrap;
}

.mar-zero {
  margin: 0;
}

.mar-lr-1em {
  margin-left: 1em;
  margin-right: 1em;
}

.mar-l-05em {
  margin-left: .5em;
}

.mar-r-05em {
  margin-right: .5em;
}

.mar-top-1em {
  margin-top: 1em;
}

.mar-top-zero {
  margin-top: 0;
}

.v-align-mid {
  vertical-align: middle;
}

i.sym-multiply::before {
  content: "\00D7";
}

.container {
  padding: 0px 15px 0px 15px;
}

@media only screen and (min-width: 0) {
  .container {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .container:after {
    content: " ";
    display: block;
    clear: both;
  }
}

@media only screen and (min-width: 576px) {
  .container {
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }

  .container:after {
    content: " ";
    display: block;
    clear: both;
  }
}

@media only screen and (min-width: 768px) {
  .container {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }

  .container:after {
    content: " ";
    display: block;
    clear: both;
  }
}

@media only screen and (min-width: 992px) {
  .container {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
  }

  .container:after {
    content: " ";
    display: block;
    clear: both;
  }
}

@media only screen and (min-width: 1200px) {
  .container {
    max-width: 1170px;
    margin-left: auto;
    margin-right: auto;
  }

  .container:after {
    content: " ";
    display: block;
    clear: both;
  }
}

.menu-left a {
  display: inline-block;
  position: relative;
  padding-bottom: 0px;
  transition: color .35s ease;
}

.menu-left a::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  transition: width 0s ease, background .35s ease;
}

.menu-left a:after {
  content: '';
  display: block;
  position: absolute;
  right: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: #000;
  transition: width .35s ease;
}

.menu-left a.menu-link:hover::before {
  width: 100%;
  background: #000;
  transition: width .35s ease;
}

.menu-left a.menu-link:hover::after {
  width: 100%;
  background: transparent;
  transition: all 0s ease;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: .5rem 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 3;
  will-change: transform;
  transition: background 0.3s, -webkit-transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1);
  transition: transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1), background 0.3s;
  transition: transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1), background 0.3s, -webkit-transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1);
  transform: translateY(0);
  -webkit-transform: translateY(0);
  border-bottom: 2px solid var(--border-color);
}

header nav .logo {
  float: left;
  padding-top: .25rem;
  padding-bottom: .25rem;
  margin-right: 1rem;
  font-size: 1.25rem;
  line-height: inherit;
  font-weight: 500;
  color: black;
}

header nav .logo:after {
  content: '';
  display: table;
  clear: both;
}

header nav ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

header nav ul li {
  float: none;
  margin-left: 0;
}

header #navigation {
  margin: 0.5em 0;
}

@media only screen and (min-width: 1028px) {
  header nav ul li {
    float: left;
    margin: 0 0.8rem;
  }
}

header nav ul li a {
  display: block;
}

@media only screen and (min-width: 576px) {
  header nav ul li a {
    display: block;
    padding: .425rem 0rem;
  }
}

@media screen and (max-width: 1028px) {
  header .header-menu {
    margin-top: 0.5em;
    background-color: var(--search-bg);
  }
  header nav ul li:first-child {
    margin-top: 0.5em;
  }
  header nav ul li {
    text-align: center;
    margin-bottom: 0.5em;
  }
}

.header-menu a.is-active {
  color: var(--theme-color);
  border-bottom: 2px solid var(--theme-color);
}

.header-menu a.is-active .ion-ios-home {
  color: var(--theme-color);
}

@media only screen and (max-width: 1028px) {
  ul {
    clear: both;
  }
}

.hide-nav {
  transform: translateY(-120%) !important;
  -webkit-transform: translateY(-120%) !important;
}

ul.menu-left {
  display: block;
  max-height: 0;
  overflow: hidden;
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  z-index: 10;
}

@media only screen and (min-width: 1028px) {
  ul.menu-left {
    display: block !important;
    float: right;
    max-height: none;
  }
}

ul.menu-left:before {
  content: '';
  display: table;
  clear: both;
}

ul.menu-left.collapse {
  max-height: 15em !important;
}

.nav-toggle {
  display: block;
  border-radius: 5px;
  background-color: transparent;
  float: right;
  height: 38px;
  width: 38px;
  cursor: pointer;
  padding: 8px 8px;
}

.nav-toggle.open span:first-child {
  transform: rotate(45deg) translate(4.4px, 4.4px);
}

.nav-toggle.open span:nth-child(2) {
  width: 0%;
  opacity: 0;
}

.nav-toggle.open span:last-child {
  transform: rotate(-45deg) translate(4.4px, -4.4px);
}

@media only screen and (min-width: 1028px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  position: relative;
  display: block;
  height: 2px;
  width: 100%;
  margin-top: 4px;
  background-color: #000;
  transition: all .25s;
}

@media only screen and (max-width: 1028px) {
  .hamburger {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-left: 16px;
  }
}

section#top {
  padding-top: 160px;
}

.prod-info {
  margin-left: 16.7px;
}

.prod-info p {
  margin: 0;
}

@media only screen and (min-width: 1028px) {
  nav#navigation {
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
}

.s-navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.search-bar {
  height: 40px;
  display: flex;
  width: 100%;
  max-width: 400px;
  margin: 0 1em;
  border-radius: 4px;
}

.search-bar form {
  width: 100%;
}

.search-bar input {
  width: 100%;
  height: 100%;
  border: none;
  background-color: var(--search-bg);
  border-radius: 4px;
  padding: 0 20px 0 40px;
  box-shadow: 0 0 0 2px rgba(134, 140, 160, 0.02);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23717790c7'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: 16px 48%;
  color: var(--theme-color);
}

.search-bar input::-moz-placeholder {
  font-family: var(--body-font);
  color: var(--inactive-color);
  font-size: 15px;
  font-weight: 500;
}

.search-bar input:-ms-input-placeholder {
  font-family: var(--body-font);
  color: var(--inactive-color);
  font-size: 15px;
  font-weight: 500;
}

.search-bar input::placeholder {
  font-family: var(--body-font);
  color: var(--inactive-color);
  font-size: 15px;
  font-weight: 500;
}

.wide .header-menu,
.wide .hamburger {
  display: none;
}

.wide #navigation {
  justify-content: center;
}

.wide .s-navbar {
  width: 100%;
}

.wide .search-bar {
  max-width: 600px;
  margin: auto;
  transition: 0.4s;
  box-shadow: 0 0 0 1px var(--border-color);
  padding-left: 0;
}

@media only screen and (max-width: 768px) {
  body {
    font-size: 14px;
  }
  header {
    padding: 0;
  }
  img.logo-img {
    height: 50px;
  }
  nav#navigation {
    display: flex;
    flex-direction: column;
  }
  /* .prod-info p {
    font-size: 0.8em;
  } */
}

.landing-modal {
  display: none;
  align-items: center;
  justify-content: center;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: var(--overlay-bg);
}

.pop-caution {
  color: #fff;
  letter-spacing: .1em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #ff3b3b;
  width: 45vw;
  margin: 0 auto;
  padding: 2em 1em;
  outline: solid 3px #ff0000;
}

@media screen and (max-width: 1028px) {
  .pop-caution {
    width: 75vw;
  }
}

@media screen and (max-width: 568px) {
  .pop-caution {
    width: 90vw;
  }
}

.pop-caution .banner h1 {
  font-size: 2.5em;
  margin-top: .3em;
  margin-bottom: .3em;
}

@media screen and (max-width: 568px) {
  .pop-caution .banner h1 {
    font-size: 2em;
  }
}

.pop-caution .banner {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 3px solid #fff;
  border-bottom: 3px solid #fff;
  width: 100%;
}

.r32 h1 {
  font-size: 3em;
  margin-top: .5em;
  margin-bottom: 0;
}

.r32 h2 {
  font-size: 2.5em;
  margin: 0;
}

.r32 p {
  font-size: 1.2em;
}

@media screen and (max-width: 568px) {
  .r32 h1 {
    font-size: 2.8em;
  }

  .r32 h2 {
    font-size: 2.2em;
    margin: 0;
  }

  .r32 p {
    font-size: 1.15em;
  }
}

#btn-close {
  padding: 0.75em;
  width: 100%;
  border-radius: 4px;
  background-color: #ff3b3b;
  color: #fff;
  border: 2px solid #fff;
  cursor: pointer;
}

#btn-close:hover {
  color: #222;
  background-color: #fff;
}

#btn-close:active {
  transform: translateY(2px);
}

@media screen and (max-width: 568px) {
  table.symbol tr td {
    display: flex;
    align-items: center;
  }
}

table {
  border-collapse: collapse;
}

th,
td {
  border: 1px solid var(--table-border);
}

th, td {
  padding: 1em;
}

@media screen and (max-width: 568px) {
  table.symbol tr {
    border: none;
    border-top: 1px solid var(--table-border);
  }
  table.symbol tr:last-child {
    border-bottom: 1px solid var(--table-border);
  }
  table.symbol tr td {
    border: none;
  }
  table.symbol tr td:last-child {
    padding-top: 0;
  }
}

.toc {
  margin-bottom: 2em;
}

.toc h1 {
  font-size: 1.6em;
  margin-top: 2em;
}

.content-list {
  padding-left: 2em;
}

@media screen and (max-width: 568px) {
  .content-list {
    padding-left: 0;
  }
}

.content-list .list__item {
  list-style: none;
  counter-increment: a
}

.content-list .list__item:last-child .list-sub {
  margin-bottom: 0
}

.content-list .list__title {
  position: relative;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1em;
  padding-left: 24px;
}

.content-list .list__title::before {
  position: absolute;
  left: 0;
  content: counter(a);
}

.content-list .list-sub {
  padding: 0;
  padding-left: 1.5em;
  margin: 0;
  counter-reset: b;
  margin-bottom: 24px;
  list-style-type: none;
}

@media screen and (max-width: 568px) {
  .content-list .list-sub {
    padding-left: 0;
  }
}

.content-list .list-sub__item {
  counter-increment: b;
  -webkit-column-break-inside: avoid;
  -moz-column-break-inside: avoid;
  break-inside: avoid;
  margin: .25em 0;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex
}

@supports (-moz-appearance:none) {
  .content-list .list-sub__item {
    display: block
  }
}

.content-list .list-sub__item:before {
  content: ""
}

.content-list .list-sub__title {
  position: relative;
  padding-left: 38px;
  margin-bottom: 4px
}

.content-list .list-sub__title:before {
  position: absolute;
  left: 0;
  content: counter(a) "." counter(b)
}

.content-list .list-sub__link {
  color: var(--theme-color);
}

a.list-sub__link::before, a.list-sub__link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 1px;
  right: 0;
}

a.list-sub__link::before {
  background-color: var(--toc-hover);
  outline: .2em solid var(--toc-hover);
  z-index: -1;
  transform: scale(0,1);
  transition: transform .3s ease-out;
}

a.list-sub__link:hover::before, a.list-sub__link:focus::before {
  transform: scale(1,1);
}

a.list-sub__link:hover, a.list-sub__link:focus {
  color: #222;
}

.page-wrapper a:hover,
.page-wrapper a:focus {
  border-bottom: 1px solid var(--theme-color);
  padding-bottom: 2px;
}

/* breadcrumb */
.breadcrumb {
  display: flex;
  list-style-type: none;
  flex-wrap: wrap;
  padding: 0;
}

.breadcrumb :not(:last-child)::after {
  font: var(--fa-font-solid);
  content: "\f054";
  padding: 0 .75em;
  color: var(--breadcrumb-text);
  font-size: .75em;
}

.breadcrumb li a {
  color: var(--breadcrumb-text);
}

/* .page-list {
  list-style: none;
  counter-increment: l1;
} */

/* .num-l1 {
  position: relative;
  padding-left: 1.5em;
} */

/* .num-l1::before {
  position: absolute;
  left: 0;
  content: counter(l1);
} */

.subtl-list {
  margin: 1em 0;
  border-radius: 6px;
  border: 4px solid var(--border-color);
}

.num-l2 {
  margin: 0;
  padding: 0.5em;
}

.num-l2-item {
  /* position: relative; */
  list-style: none;
  /* counter-increment: l2; */
  padding: 1em 2em;
  border-bottom: 1px solid var(--fade-border-color);
}

@media screen and (max-width: 568px) {
  .num-l2-item {
    padding: 1em;
  }
}

/* .num-l2-item::before {
  position: absolute;
  left: 0;
  content: counter(l1) "." counter(l2);
} */

.num-l2-item:last-child {
  border: 0;
}

.narrow-table {
  width: 100%;
}

.narrow-table td {
  padding: 0.5em;
}

@media screen and (max-width: 568px) {
  img.icon-safety {
    max-width: 32px;
  }
}

.safety-warning {
  background-color: var(--warning-bg);
  padding: .5em 1em;
}

.safety-caution {
  background-color: var(--caution-bg);
  padding: .5em 1em;
}

@media screen and (max-width: 568px) {
  .safety-warning,
  .safety-caution {
    padding: .5em;
  }
}

.safety-warning h2,
.safety-caution h2 {
  text-align: center;
  margin: .5em 0;
}

.safety-warning .warning-desc,
.safety-caution .warning-desc,
.safety-caution .precaution-r32 {
  display: flex;
  margin: 0 0 .5em;
  align-items: flex-start;
}

/* @media screen and (max-width: 568px) {
  .safety-warning .warning-desc {
    align-items: flex-start;
  }
} */

.warning-desc p,
.warning-desc ul {
  padding: 0 0 0 .75em;
  margin: 0;
}

.warning-desc ul {
  padding-left: 1.5em;
}

.symbol-g {
  font-family: FranklinGothicBook;
}

.warning-desc ol {
  margin: 0;
  padding: 0 0 0 .75em;
  counter-reset: index;
}

.warning-desc ol li {
  list-style: none;
  list-style-position: inside;
  padding-left: 1.5em;
  text-indent: -1.38em;
}

.warning-desc ol li::before {
  counter-increment: index;
  padding-right: .5em;
}

.list-type-decimal-brac li::before {
  content: counter(index, decimal) ")";
}

.list-type-decimal li::before {
  content: counter(index, decimal);
}

.list-type-low-alpha-brac li::before {
  content: counter(index, lower-alpha) ")";
}

.r32-wrapper {
  counter-reset: r32a;
}

.precaution-r32 {
  list-style-type: none;
  counter-increment: r32a;
}

.r32-desc {
  padding: 0 0 0 .75em;
  counter-reset: r32b;
  list-style-type: none;
}

.r32-caution-num-list {
  position: relative;
  padding-left: 1.5em;
}

.r32-caution-num-list::before {
  position: absolute;
  left: 0;
  content: counter(r32a) ".";
}

.r32-list-desc {
  margin: 0;
  padding-left: 2em;
}

.r32-caution-num-sublist {
  position: relative;
  padding-left: 3em;
  counter-increment: r32b;
}

@media screen and (max-width: 568px) {
  .r32-caution-num-sublist {
    padding-left: 2em;
  }
}

.r32-caution-num-sublist::before {
  position: absolute;
  left: .75em;
  content: counter(r32a) "." counter(r32b);
}

@media screen and (max-width: 568px) {
  .r32-caution-num-sublist::before {
    left: 0;
  }
}

.r32-sublist-desc {
  margin: 0;
  padding-left: 3em;
}

@media screen and (max-width: 568px) {
  .r32-sublist-desc {
    padding-left: 2em;
  }
}

input[type='checkbox'] {
  display: none;
  cursor: pointer;
}

input[type='checkbox']:focus,
input[type='checkbox']:active {
  outline: none;
}

input[type='checkbox']+label {
  cursor: pointer;
  /* display: inline-block; */
  position: relative;
  padding-left: 25px;
  margin-right: 10px;
}

input[type='checkbox']+label:before,
input[type='checkbox']+label:after {
  content: '';
  font-family: Arial;
  display: inline-block;
  width: 18px;
  height: 18px;
  left: 0;
  bottom: 0;
  text-align: center;
  position: absolute;
}

input[type='checkbox']+label:before {
  background-color: #fafafa;
  border: 1px solid var(--theme-color);
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

input[type='checkbox']+label:after {
  color: #fff;
}

input[type='checkbox']:checked+label:before {
  -moz-box-shadow: inset 0 0 0 10px var(--theme-color);
  -webkit-box-shadow: inset 0 0 0 10px var(--theme-color);
  box-shadow: inset 0 0 0 10px var(--theme-color);
}

input[type='checkbox']+label:before {
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}

input[type='checkbox']+label:hover:after,
input[type='checkbox']:checked+label:after {
  content: "\2713";
  line-height: 18px;
}

input[type='checkbox']+label:hover:after {
  color: #c7c7c7;
}

input[type='checkbox']:checked+label:after,
input[type='checkbox']:checked+label:hover:after {
  color: #fff;
}

input[type="checkbox"]+label:hover,
input[type="checkbox"]:checked+label {
  color: var(--dimmed-text);
}

@media screen and (min-width: 768px) {
  .tool-list, .acseso-list {
    column-count: 2;
  }
}

.tool {
  margin-bottom: 0.5em;
}

.tool.wrench p {
  margin: 0.5em 0;
}

.acseso {
  margin-bottom: 1em;
}

.acseso-wrapper {
  break-inside: avoid;
}

.acseso-count {
  font-size: 1.1em;
  letter-spacing: 2px;
}

.piping-kit {
  margin-top: 2em;
}

.default-tbl th,
.default-tbl td {
  padding: .5em 1em;
}

@media screen and (max-width: 568px) {
  .default-tbl th,
  .default-tbl td {
    padding: .5em;
  }
}

@media screen and (max-width: 568px) {
  .mobile-smaller th,
  .mobile-smaller td {
    padding: .25em;
    font-size: 12px;
  }
}

p.asterisk {
  display: flex;
  margin: 0;
}

span.ast-li.double-ast {
  width: 1.1em
}

p.asterisk span.ast-li::after {
  content: "\00A0";
}

.double-ast-list {
  padding-left: 1.1em;
}

p span.formula {
  padding: .3em;
  background-color: var(--formula-bg);
}

.formula-legend {
  margin-top: .5em;
}

.legend-list tr td {
  border: none;
  margin: 0;
  padding: 0 .5em 0 0;
  vertical-align: baseline;
}



ol.img-label {
  margin-top: 0;
  counter-reset: label-list;
  /* list-style-type: none; */
}

ol.img-label li {
  list-style-type: none;
}

ol.img-label li::before {
  content: "[" counter(label-list, upper-alpha) "] ";
  counter-increment: label-list;
  /* display: inline-block; */
  /* width: 1.5em; */
  font-weight: 700;
}

g#pip-A, g#pip-B, g#pip-C, g#pip-D, g#pip-E, g#pip-F, g#pip-G {
  cursor: pointer
}

.illust-outer {
  border: 1px solid var(--caution-border);
  background-color: var(--caution-bg);
  border-radius: 12px;
  width: fit-content;
  max-width: 100%;
  padding: 1em 2em;
}

@media screen and (max-width: 480px) {
  .illust-outer {
    width: 100%;
    padding: 1em;
  }
}

.illust-caption {
  font-size: 1.2em;
}

.illust-outer .illust-caption {
  margin-top: 0;
}

.illust-outer .svg-container {
  display: flex;
  justify-content: center;
}

/* warn-no-bendup-piping animation */
/***************************************************
 * Generated by SVG Artista on 2/22/2023, 3:27:54 PM
 * MIT license (https://opensource.org/licenses/MIT)
 * W. https://svgartista.net
 **************************************************/

svg .svg-elem-13 {
  animation-name: elem13;
  animation-duration: 2s;
  animation-delay: .5s;
  animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
  animation-iteration-count: infinite;
  /* -webkit-transition: stroke-dashoffset 1s cubic-bezier(0.47, 0, 0.745, 0.715) 1.44s;
  transition: stroke-dashoffset 1s cubic-bezier(0.47, 0, 0.745, 0.715) 1.44s; */
}

/* svg.active .svg-elem-13 {
  stroke-dashoffset: 238.3074951171875px;
} */

svg .svg-elem-14 {
  animation-name: elem14;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
  animation-iteration-count: infinite;
  /* -webkit-transition: stroke-dashoffset 1s cubic-bezier(0.47, 0, 0.745, 0.715) 1.56s;
  transition: stroke-dashoffset 1s cubic-bezier(0.47, 0, 0.745, 0.715) 1.56s; */
}

/* svg.active .svg-elem-14 {
  stroke-dashoffset: 238.3074951171875px;
} */

@keyframes elem13 {
  to {
    stroke-dashoffset: 238.3074951171875px;
    stroke-dasharray: 119.15374755859375px;
  }
}
@keyframes elem14 {
  to {
    stroke-dashoffset: 238.3074951171875px;
    stroke-dasharray: 119.15374755859375px;
  }
}

/* warn-no-bendup-piping animation */

.hint {
  display: flex;
  align-items: center;
  margin-top: 1em;
  margin-bottom: 1em;
  padding: 1em;
  background-color: var(--formula-bg);
}

.hint p {
  margin: 0;
  margin-left: .5em;
}

svg foreignObject p,
svg foreignObject ul {
  margin: 0;
  font-size: .875em;
  line-height: 1.25;
}

.need-buy::after {
  font-family: 'Segoe UI';
  content: " (※)";
}

.need-buy span {
  font-family: 'Segoe UI';
  content: " (※)";
}

.scroll-x {
  overflow-x: scroll;
}

.notice {
  padding: 0.5em;
  border: 1px solid var(--border-color);
  margin: 1em 0;
}

.notice p {
  margin: 0;
}

.img-hint {
  display: flex;
  align-items: center;
  justify-content: center;
}

@media screen and (min-width: 780px) {
  .mobile-only-show {
    display: none;
  }
}

.img-hint.mobile-only-show img {
  cursor: pointer;
}

.icon::before,
.icon::after {
  display: inline-block;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
}

.linked::after {
  font: var(--fa-font-solid);
  content: " \f0c1";
  color: var(--theme-color);
}

.linked {
  cursor: help;
}

.mount-screw-shadow {
  display: none;
}

ol.img-label-round-num {
  margin-top: 0;
  counter-reset: label-num-list;
  /* list-style-type: none; */
}

ol.img-label-round-num li {
  list-style-type: none;
}

ol.img-label-round-num li::before {
  content: counter(label-num-list);
  counter-increment: label-num-list;
  border-radius: 50%;
  width: .8em;
  height: .8em;
  line-height: .8em;
  padding: .25em;
  background-color: #000;
  color: #fff;
  display: inline-block;
  text-align: center;
  margin: .5em .5em .5em 0;
}

ol.img-label-round-num li.highlighted {
  color: #FF6F2E;
}

ol.img-label-round-num li.highlighted::before {
  background-color: #FF6F2E;
}

.length-arrow {
  display: none;
}

.blk-round-bg {
  border-radius: 50%;
  background-color: #000;
  width: 1.2em;
  height: 1.2em;
  line-height: .8em;
  display: inline-block;
  padding: 0.2em;
  color: #fff;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .blk-round-bg {
    line-height: 0.9em;
  }
}

/* 04-03 Accordion */
.accordion {
  background-color: #fefffa;
  max-width: 860px;
  margin: 0 auto;
  border-top: 6px solid var(--theme-color);
  line-height: 1.6;
  box-shadow: 5px 5px 10px 0px #a4bac1;
}

article.accordion__item {
  border-bottom: 1px solid #dce7eb;
  margin: 0;
  padding: 0;
}

.accordion__title {
  padding: 1em;
  display: flex;
  align-items: center;
  position: relative;
  font-weight: 400;
}

.accordion__title::after {
  font: var(--fa-font-solid);
  content: "\f150";
  font-size: 1.2em;
  color: var(--theme-color);
  margin-left: 1em;
}

.accordion__title h3 {
  /* border-bottom: 1px solid #fefffa; */
  /* display: inline-block; */
  margin: 0;
  display: flex;
}

.accordion__title:hover,
.accordion__title:focus {
  cursor: pointer;
  outline: none;
}

.accordion__title:hover h3 {
  border-bottom-color: #a8bdc4;
}

.is-expanded .accordion__title {
  background-color: #a8bdc4;
}

.is-expanded .accordion__title::after {
  content: "\f151";
}

.accordion__content-inner {
  padding: 10px 40px 10px 40px;
}

@media screen and (max-width: 568px) {
  .accordion__content-inner {
    padding: 10px 1em 10px 1em;
  }
}

.accordion__content {
  transition: height 0.3s ease-out;
  height: 0;
  overflow: hidden;
}

.accordion__title h3 .step_num {
  background-color: var(--theme-color);
  color: #fff;
  white-space: nowrap;
  align-self: flex-start;
}

.accordion__title h3 .step_num,
.accordion__title h3 .step_inst {
  padding: 0 .5em;
}

.accordion__title h3 .step_inst i {
  color: var(--theme-color);
  cursor: pointer;
}

.accordion__content-inner p {
  margin: 0;
}
/* 04-03 Accordion */

iframe {
  width: 100%;
}

.figure-container {
  display: flex;
}

@media screen and (max-width: 568px) {
  .figure-container {
    flex-direction: column;
  }
}

.responsive-figure svg {
  display: inline-block;
  max-width: 100%;
  height: auto;
}

.fig-title {
  outline: solid 1.5px var(--table-border);
  padding: .1em .5em;
  border-radius: 6px;
  display: inline-block;
}

.in-view {
  background-color: var(--formula-bg);
}

a[href="#"] {
  pointer-events: none;
  color: var(--fade-border-color);
}

footer {
  height: 5em;
}