@charset "UTF-8";
/*! destyle.css v2.0.2 | MIT License | https://github.com/nicolas-cusan/destyle.css */
/* Reset box-model and set borders */
/* ============================================ */
*,
::before,
::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border-style: solid;
  border-width: 0;
}

/* Document */
/* ============================================ */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 * 3. Remove gray overlay on links for iOS.
 */
html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
  -webkit-tap-highlight-color: transparent; /* 3*/
}

/* Sections */
/* ============================================ */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block;
}

/* Vertical rhythm */
/* ============================================ */
p,
table,
blockquote,
address,
pre,
iframe,
form,
figure,
dl {
  margin: 0;
}

/* Headings */
/* ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
  margin: 0;
}

/* Lists (enumeration) */
/* ============================================ */
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Lists (definition) */
/* ============================================ */
dt {
  font-weight: bold;
}

dd {
  margin-left: 0;
}

/* Grouping content */
/* ============================================ */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: inherit; /* 2 */
}

address {
  font-style: inherit;
}

/* Text-level semantics */
/* ============================================ */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  text-decoration: underline; /* 2 */
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: inherit; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content */
/* ============================================ */
/**
 * Prevent vertical alignment issues.
 */
img,
embed,
object,
iframe {
  vertical-align: bottom;
}

/* Forms */
/* ============================================ */
/**
 * Reset form fields to make them styleable
 */
button,
input,
optgroup,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: transparent;
  padding: 0;
  margin: 0;
  outline: 0;
  border-radius: 0;
  text-align: inherit;
}

/**
 * Reset radio and checkbox appearance to preserve their look in iOS.
 */
[type=checkbox] {
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
       appearance: checkbox;
}

[type=radio] {
  -webkit-appearance: radio;
  -moz-appearance: radio;
       appearance: radio;
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type=button],
[type=reset],
[type=submit] {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
}

button[disabled],
[type=button][disabled],
[type=reset][disabled],
[type=submit][disabled] {
  cursor: default;
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type=button]:-moz-focusring,
[type=reset]:-moz-focusring,
[type=submit]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Remove arrow in IE10 & IE11
 */
select::-ms-expand {
  display: none;
}

/**
 * Remove padding
 */
option {
  padding: 0;
}

/**
 * Reset to invisible
 */
fieldset {
  margin: 0;
  padding: 0;
  min-width: 0;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto;
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the outline style in Safari.
 */
[type=search] {
  outline-offset: -2px; /* 1 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/**
 * Clickable labels
 */
label[for] {
  cursor: pointer;
}

/* Interactive */
/* ============================================ */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/*
 * Remove outline for editable content.
 */
[contenteditable] {
  outline: none;
}

/* Table */
/* ============================================ */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption {
  text-align: left;
}

td,
th {
  vertical-align: top;
  padding: 0;
}

th {
  text-align: left;
  font-weight: bold;
}

/* Misc */
/* ============================================ */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none;
}

/* オリジナル */
img {
  display: block;
  width: 100%;
  height: auto;
}

@font-face {
  font-family: "AoyagiKouzanFontTOTF";
  src: url("../static/KouzanMouhituFontOTF.woff") format("woff");
}
/********
Type scale
1.02
1.28
1.6
2
2.5
3.125
3.9
4.8
6.1
7.6
9.5
********/
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  height: -webkit-fill-available;
}

html,
body {
  width: 100%;
  height: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  color: #2C2D2D;
  font-family: "AoyagiKouzanFontTOTF", "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  font-display: swap;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.7;
  vertical-align: baseline;
  position: relative;
}

@-webkit-keyframes hero-gradient-animation {
  0% {
    --c-0: hsla(335.6149732620321, 73%, 50%, 1);
    --x-0: 2%;
    --y-0: 3%;
    --s-start-0: 3.6310820624546114%;
    --s-end-0: 103.37423779190496%;
    --c-1: hsla(60, 73%, 49%, 1);
    --x-1: 79%;
    --y-1: 94%;
    --s-start-1: 6%;
    --s-end-1: 53.07800461402732%;
    --c-2: hsla(169.41176470588238, 100%, 72%, 1);
    --x-2: 6%;
    --y-2: 93%;
    --s-start-2: 6%;
    --s-end-2: 53.07800461402732%;
  }
  100% {
    --c-0: hsla(335.6149732620321, 73%, 50%, 0);
    --x-0: 14%;
    --y-0: 76%;
    --s-start-0: 6;
    --s-end-0: 84;
    --c-1: hsla(60, 73%, 49%, 0);
    --x-1: 99%;
    --y-1: 3%;
    --s-start-1: 6;
    --s-end-1: 84;
    --c-2: hsla(169.41176470588238, 100%, 72%, 0);
    --x-2: 88%;
    --y-2: 95%;
    --s-start-2: 6;
    --s-end-2: 84;
  }
}

@keyframes hero-gradient-animation {
  0% {
    --c-0: hsla(335.6149732620321, 73%, 50%, 1);
    --x-0: 2%;
    --y-0: 3%;
    --s-start-0: 3.6310820624546114%;
    --s-end-0: 103.37423779190496%;
    --c-1: hsla(60, 73%, 49%, 1);
    --x-1: 79%;
    --y-1: 94%;
    --s-start-1: 6%;
    --s-end-1: 53.07800461402732%;
    --c-2: hsla(169.41176470588238, 100%, 72%, 1);
    --x-2: 6%;
    --y-2: 93%;
    --s-start-2: 6%;
    --s-end-2: 53.07800461402732%;
  }
  100% {
    --c-0: hsla(335.6149732620321, 73%, 50%, 0);
    --x-0: 14%;
    --y-0: 76%;
    --s-start-0: 6;
    --s-end-0: 84;
    --c-1: hsla(60, 73%, 49%, 0);
    --x-1: 99%;
    --y-1: 3%;
    --s-start-1: 6;
    --s-end-1: 84;
    --c-2: hsla(169.41176470588238, 100%, 72%, 0);
    --x-2: 88%;
    --y-2: 95%;
    --s-start-2: 6;
    --s-end-2: 84;
  }
}
@property --c-0 {
  syntax: "<color>";
  inherits: false;
  initial-value: hsl(335.614973262, 73%, 50%);
}
@property --x-0 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 2%;
}
@property --y-0 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 3%;
}
@property --s-start-0 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 3.6310820625%;
}
@property --s-end-0 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 103.3742377919%;
}
@property --c-1 {
  syntax: "<color>";
  inherits: false;
  initial-value: hsl(60, 73%, 49%);
}
@property --x-1 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 79%;
}
@property --y-1 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 94%;
}
@property --s-start-1 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 6%;
}
@property --s-end-1 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 53.078004614%;
}
@property --c-2 {
  syntax: "<color>";
  inherits: false;
  initial-value: hsl(169.4117647059, 100%, 72%);
}
@property --x-2 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 6%;
}
@property --y-2 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 93%;
}
@property --s-start-2 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 6%;
}
@property --s-end-2 {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 53.078004614%;
}
body::after {
  --c-0: hsla(335.6149732620321, 73%, 50%, 1);
  --x-0: 2%;
  --y-0: 3%;
  --c-1: hsla(60, 73%, 49%, 1);
  --x-1: 79%;
  --y-1: 94%;
  --c-2: hsla(169.41176470588238, 100%, 72%, 1);
  --x-2: 6%;
  --y-2: 93%;
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: hsl(227.1428571429, 45%, 23%);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1788 1788' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"), radial-gradient(circle at var(--x-0) var(--y-0), var(--c-0) var(--s-start-0), transparent var(--s-end-0)), radial-gradient(circle at var(--x-1) var(--y-1), var(--c-1) var(--s-start-1), transparent var(--s-end-1)), radial-gradient(circle at var(--x-2) var(--y-2), var(--c-2) var(--s-start-2), transparent var(--s-end-2));
  -webkit-animation: hero-gradient-animation 10s linear infinite alternate;
          animation: hero-gradient-animation 10s linear infinite alternate;
  background-blend-mode: overlay, normal, normal, normal;
}

.wrapper {
  display: grid;
  place-content: center;
  height: 80vh;
}

header {
  width: clamp(1px, 90%, 560px);
  margin: 0 auto;
}

.container {
  width: clamp(1px, 80%, 1080px);
  background-color: rgba(255, 255, 255, 0.7);
  border: solid 1px #fff;
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  border-radius: 6px;
  -webkit-filter: drop-shadow(0px 12px 12px rgba(0, 0, 0, 0.2));
          filter: drop-shadow(0px 12px 12px rgba(0, 0, 0, 0.2));
  margin: 120px auto;
  padding: 4em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-flow: column;
          flex-flow: column;
  row-gap: 2em;
}

h2 {
  font-size: 2.5rem;
}

.l-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-column-gap: 2em;
     -moz-column-gap: 2em;
          column-gap: 2em;
}
.l-content img {
  width: clamp(1px, 30%, 150px);
  aspect-ratio: 1;
  -o-object-fit: cover;
     object-fit: cover;
}
.l-content h3 {
  font-size: 2rem;
}

dl {
  margin-top: 1em;
}

a {
  text-decoration: underline;
}

summary {
  cursor: pointer;
  border: solid 1px #000;
  border-radius: 100vh;
  padding: 6px 2em;
}

footer {
  color: #fff;
  text-align: center;
  width: 100%;
  bottom: 0;
}