html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

html {
  scroll-padding-top: 4rem;
  @media screen and (max-width: 1002px) {
    font-size: 12px;
  }
}
body {
  background: rgb(118, 118, 118);
  color: black;
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  margin: 0;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
a {
  color: black;
}
hr {
  border: none;
  width: 100%;
  height: 0.125rem;
  background: rgb(146, 146, 146);
  margin: 0.875rem 0;
}
ol {
  counter-reset: count;
  list-style: none;
  padding: 0;
  margin: 0;
}
ol li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 1rem;
  list-style: none;
	font-size: 1rem;
  font-weight: 500;

  &:before {
    content: counter(count);
    counter-increment: count;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 1.25rem;
    width: 1.25rem;
    color: #fff;
    position: absolute;
    top: 0.25rem;
    left: 0;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50%;
    box-sizing: border-box;
  }
}
.content {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  background:
    url('/images/bg_pattern.png') repeat-y calc(50vw - 61.125rem)
      0/30.5625rem,
    rgb(146, 146, 146);
  position: relative;
  min-height: 100vh;

  &:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/images/bg_pattern.png') repeat-y
      calc(50vw - 61.125rem) 0/30.5625rem;
    transform: rotate(180deg);
  }
}
.header {
  position: fixed;
  z-index: 90;
  top: 0;
  width: 100%;
  background-color: rgb(255, 243, 1);
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 0.25rem solid black;
  padding-top: env(safe-area-inset-top);
}
.header_logo {
  height: 4rem;
}
.main_content {
  padding: 6.375rem 2rem 1.625rem;
  background: rgb(240, 240, 240);
  width: 100%;
  max-width: 58.625rem;
  min-height: calc(100vh - 31.25rem);
  min-height: calc(100dvh - 31.25rem);
  z-index: 1;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.875rem;
  display: flex;
  justify-content: center;
}
.content_inner {
  max-width: 45rem;
  width: 100%;
}
.title {
  text-align: center;
  font-size: 1.625rem;
  font-weight: 600;
  margin: 2rem 0;
}
.title_ja {
  text-align: center;
  font-size: 1.875rem;
  font-weight: 600;
  margin: 2rem 0;
}
.heading_list {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin: 3rem;
  list-style: disc;
}
.section_wrap {
  margin: 4rem 0;
}
.section_wrap > h3 {
  line-height: 2rem;
  padding-left: 0.3125rem;
  border-left: 0.625rem solid rgb(255, 243, 1);
}
.section_wrap > hr {
  border: none;
  width: 100%;
  height: 0.125rem;
  background: black;
  margin: 0.125rem 0 0.5rem;
}
.button_wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  margin: 1.25rem;
}
.link_button {
  color: rgb(255, 243, 1);
  background-color: black;
  font-weight: 550;
  border: none;
  border-left: 0.3125rem solid rgb(255, 243, 1);
  border-right: 0.3125rem solid rgb(255, 243, 1);
  transition-duration: 0.2s;
  width: 25rem;
  height: 5rem;
  font-size: 1.375rem;
  text-decoration: none;
  line-height: 5rem;
  text-align: center;
  display: block;
  position: relative;

  &:after {
    content: "";
    width: 21px;
    height: 25px;
    mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" width="32.941" height="40" viewBox="0 0 32.941 40"><path id="Icon_material-file-download" data-name="Icon material-file-download" d="M40.441,18.618H31.029V4.5H16.912V18.618H7.5L23.971,35.088ZM7.5,39.794V44.5H40.441V39.794Z" transform="translate(-7.5 -4.5)" fill="currentColor"/></svg>');
    mask-size: contain;
    position: absolute;
		background-color: rgb(255, 243, 1);
    top: 1.625rem;
    margin-left: 1rem;
    transition-duration: 0.2s;
  }

  &:hover {
		background-color: rgb(255, 243, 1);
    color: black;

    &:after {
      background-color: black;
    }
	}
}
.system_req {
  margin-left: 2rem;
	font-size: 1rem;
  font-weight: 500;
}
.footer {
  z-index: 80;
  bottom: 0;
  width: 100%;
  background-color: rgb(255, 243, 1);
  border-top: 0.625rem solid black;
  padding-bottom: env(safe-area-inset-bottom);
}
.support_links {
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem 4.125rem;
}
.logo_wrap {
  margin: 4.375rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.corporate_logo {
  width: 12rem;
}
.copyright {
  margin: 2.5rem 0;
  font-size: 0.875rem;
  line-height: 1.5rem;
  font-weight: 500;
  text-align: center;
  white-space: pre-wrap;
}