@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300&family=Roboto+Mono:wght@300;400&display=swap");
/* 正接(tan)計算 
 *
 * $angle:   角度(弧度法)
 * $degrees: $angleが度数かどうか
 * 
 * @return: tan($angle)
 * 
 * 例: $angle=45, $degrees=true => @return=1
 */
@keyframes show_loading {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* 
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com 
Twitter: @rich_clark
*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

nav ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, select {
  vertical-align: middle;
}

html {
  font-size: 3.125vw;
}

body {
  font-size: 14px;
  font-size: 1.4rem;
}

/* Small Devices, Tablets */
@media all and (min-width: 768px) {
  html {
    font-size: 62.5%;
  }

  body {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
/* PC */
:root {
  --vh: 100vh;
}

body {
  overflow-x: hidden;
  overflow-y: visible;
}

html {
  background: #000;
}

body {
  color: #000000;
  font-family: "Noto Serif JP", "Helvetica Neue", "Segoe UI", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Hiragino Sans", "游ゴシック", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-feature-settings: "palt" 1;
  font-feature-settings: "palt" 1;
  overscroll-behavior-y: none;
  background: #000;
  letter-spacing: 0.12em;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}
body.disable {
  opacity: 0;
}

a {
  color: #000000;
  text-decoration: none;
}

li {
  list-style: none;
}

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

.img {
  width: 100%;
  height: 0px;
  position: relative;
}
.img figure {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top left;
}

:root {
  /* iOS と iPadOS だけに適用する
  (font: -apple-system-body) の条件だと macOS Safari も適用されてしまうため、(-webkit-touch-callout: none) で絞っている */
}

#bg {
  position: fixed;
  width: 100%;
  height: 100vh;
  height: 100%;
  overflow: hidden;
}
#bg canvas {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
#bg .bg_inner {
  width: 110%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  opacity: 0.2;
}
#bg span {
  color: #fff;
  line-height: 1.3;
  display: inline-block;
  margin-right: 0.5em;
}

svg {
  width: 50%;
  height: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -25% 0 0 -25%;
}
svg .st0 {
  fill: #000;
}

#wrap_content #content {
  position: relative;
}
#wrap_content #content #content_inner {
  width: 82%;
  margin: auto;
  padding-top: 60%;
  padding-bottom: 20%;
}
#wrap_content #content h1, #wrap_content #content dt, #wrap_content #content dd {
  color: #ccc;
  line-height: 1.7;
}
#wrap_content #content h1 {
  font-size: 5.33vw;
  color: #ccc;
  text-align: center;
}
#wrap_content #content h1 span.ja {
  font-size: 4vw;
  margin-right: 0.2em;
}
#wrap_content #content h1 span[data-ruby] {
  position: relative;
}
#wrap_content #content h1 span[data-ruby]:before {
  content: attr(data-ruby);
  position: absolute;
  top: -0.2em;
  left: 0.2em;
  letter-spacing: 0.8em;
  font-size: 2.67vw;
  white-space: nowrap;
  width: 100%;
  text-align: justify;
  -webkit-transform: scale(0.8);
  transform: scale(0.8);
  -webkit-transform-origin: top left;
  transform-origin: top left;
}
#wrap_content #content dl {
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  margin-bottom: 0.3em;
}
#wrap_content #content dl:nth-last-of-type(1) {
  margin-bottom: 1em;
}
#wrap_content #content dl dt {
  width: 30%;
  position: relative;
}
#wrap_content #content dl dt:after {
  content: ":";
  position: absolute;
  right: 0px;
}
#wrap_content #content dl dd {
  width: 68%;
  padding-left: 2%;
}
#wrap_content #content dl a {
  color: #ccc;
}
#wrap_content #content dl dt, #wrap_content #content dl dd {
  font-size: 2.93vw;
  text-shadow: 0 1px 0 #000;
}

/* Small Devices, Tablets */
/* PC */
@media all and (min-width: 864px) {
  #wrap_content {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
  }
  #wrap_content #content {
    width: 25%;
    padding-left: 55%;
  }
  #wrap_content #content #content_inner {
    width: 100%;
    margin: 0px;
    padding: 0px;
  }
  #wrap_content #content h1 {
    font-size: 1.88vw;
    margin-bottom: 1.56vw;
    text-align: left;
  }
  #wrap_content #content h1 span.ja {
    font-size: 1.41vw;
    margin-right: 0.5em;
    display: inline-block;
  }
  #wrap_content #content h1 span[data-ruby]:before {
    content: attr(data-ruby);
    position: absolute;
    top: -0.3em;
    left: 0.2em;
    letter-spacing: 0.62em;
    font-size: 0.78vw;
    white-space: nowrap;
    width: 100%;
    text-align: justify;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  #wrap_content #content dl dt, #wrap_content #content dl dd {
    font-size: 0.94vw;
  }
}
/* PC */

/*# sourceMappingURL=style.css.map */