*{
  all:unset;
  display:revert;
}


/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

* {
  padding: 0;
  margin: 0;
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
}

s {
  text-decoration: line-through;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  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 {
}

/**
 * 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
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * 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"] {
  -webkit-appearance: button;
}

/**
 * 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;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 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 {
  box-sizing: border-box; /* 1 */
  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;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * 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 odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * 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 */
}

/* 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;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}

* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
-ms-box-sizing: border-box;
box-sizing: border-box;
}

a {
  cursor: pointer;
}

:root {
  --color-theme: #008AD4;
  --color-body: #212529;
  --color-narrow: #868e96;
  --color-g2: #e9ecef;
  --color-g6: #868e96;
  --color-caution: #f03e3e;
}

.sm-hide {
  display: block;
}
.lg-hide {
  display: none;
}


body {
  font-family: "source-han-sans-japanese", sans-serif;
  font-weight: 200;
  font-style: normal;
  line-height: 1.8;
  letter-spacing: 0.2ex;
  color: var(--color-body);
}

a {
  cursor: pointer;
}

a.btn {
  display: inline-block;
  line-height: 1;
  padding: 16px 24px;
  font-size: 13px;
  margin-top: 16px;
  border-radius: 8px;
}

a.btn.btn-primary:link,
a.btn.btn-primary:visited {
  background-color: var(--color-theme);
  border: 1px solid var(--color-theme);
  color: #FFFFFF;
}

a.btn.btn-primary:hover {
  background-color: #FFFFFF;
  color: var(--color-theme);
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out;
  transition: all  0.2s ease-in-out;
}

.caution {
  color: var(--color-caution) !important;
}


.announcement {
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
}

.link-announcement {
  padding: 8px 16px;
  line-height: 1;
  font-size: 16px;
  background-color: var(--color-theme);
  color: #FFFFFF;
  display: block;
  width: 100%;
  text-align: center;
}

#header {
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content:center;
  align-items:center;
}

#header h1 {
  display: block;
  width: 30vw;
  max-width: 340px;
  height: auto;
}

#header h1 img{
  display: block;
  width: 100%;
  height: auto;
}

.sec {
  padding: 64px 0;
}
.sec-header {
  text-align: center;
}

.sec-header h2{
  border-bottom: 1px solid #000000;
  padding-bottom: 32px;
  display: block;
}

.sec-header + .sec-body {
  padding-top: 32px;
}

.inner {
  width: 100%;
  max-width: 768px;
  margin: 0 auto;
  padding: 0 16px;
}

.inner.sec-inner {
  background-color: var(--color-g2);
  border-radius: 16px;
  padding: 32px 16px;
}

.c-theme {
  color: var(--color-theme);
}

.b-bottom {
  display: inline-block;
  border-bottom: 1px solid var(--color-theme);
}

.c-narrow {
  color: var(--color-g6);
}

.rte {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 0;
}


h2 {
  font-size: 22px;
  font-weight: 400;
}
h3 {
  font-size: 18px;
  font-weight: 400;
}
h4 {
  font-size: 14px;
  font-weight: 400;
}

p,dl,ul {
  font-size: 14px;
}

.tr {
  text-align: right;
}

.rte p,
.rte ul,
.rte h3,
.rte h4{
  display: block;
  width: 100%;
}

  .rte h3{
    padding-top: 32px;
  }
  .rte h4{
    padding-top: 16px;
  }

  .rte h3:first-child,
  .rte h4:first-child{
    padding-top: 0px;
  }

.rte ul {
  padding-left: 16px;
}

.rte dl {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  border-bottom: 1px solid var(--color-narrow);
}
.rte dl dt {
  width: 20%;
  border-top: 1px solid var(--color-narrow);
  padding: 8px 0;
}
.rte dl dd{
  width: 80%;
  padding:8px 0 8px 16px;
  border-top: 1px solid var(--color-narrow);
}

.rte a:link,
.rte a:visited {
  color: var(--color-theme);
  text-decoration: none;
  border-bottom: 1px solid var(--color-theme);
}
.rte a:hover {
  color: var(--color-body);
  text-decoration: none;
  border-bottom: 1px solid var(--color-body);
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out;
  transition: all  0.2s ease-in-out;
}

.rte img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100vw;
  margin: 0 auto;
}

.sec-item-wrap{
  padding-left: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.sec-item-wrap.sec-item-wrap-full{
  padding-left: 0px;
}

.sec-item {
  display: block;
  width: 100%;
  margin: 16px 0;
}

.media {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row-reverse;
}

.media-img {
  width: 240px;
}

.media-img img {
  border-radius: 8px;
  overflow: hidden;
}
.media-body{
  width: calc(100% - 240px);
  padding-right: 32px;
}

.remarks {
  border:1px solid var(--color-narrow);
  border-radius: 8px;
  padding: 24px 16px;
}

#footer {
  padding-top: 64px;
  padding-bottom: 32px;
}

#footer small{
  font-size: 11px;
  display: block;
  text-align: center;
}

@media screen and (max-width:768px) {
  #header h1 {
    width: 50vw;
    max-width: 340px;
  }
  h2 {
    font-size: 20px;
  }
  h3 {
    font-size: 17px;
  }
  h4 {
    font-size: 13px;
  }

  p,dl,ul {
    font-size: 13px;
  }

  .sec-header h2{
    padding-bottom: 16px;
  }

  .sec-header + .sec-body {
    padding-top: 16px;
  }

  .rte h3:first-child,
  .rte h4:first-child{
    padding-top: 0px;
  }

  .rte dl dt {
    width: 100%;
    padding-bottom: 0;
  }
  .rte dl dd{
    border-top: 0px solid #000000;
    width: 100%;
    padding:0px 0 8px 16px;
  }
  .sec {
      padding: 32px 0;
  }
  .inner.sec-inner {
    background-color: var(--color-g2);
    border-radius: 16px;
    padding: 24px 0px;
  }

  .media-img {
    width: 100%;
  }

  .media-img img {
    border-radius: 8px;
    overflow: hidden;
    max-width: 240px;
     margin: 0 auto;
  }
  .media-body{
    width: calc(100%);
    padding-right: 0px;
    padding-top: 16px;
  }
}