@charset "UTF-8";


/* =========================================================
     init
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
picture,
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,
menu,
main,
nav,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

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

html {
  font-family: arial, sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
  min-height: 100vh;
  scroll-behavior: smooth;
  text-rendering: optimizeSpeed;
  font-weight: 400;
  line-height: 1.6;
  color: #212529;
  text-align: left;
  background-color: #fff;
}

::selection {
  background-color: #cbdbfa;
  text-shadow: none;
}

[tabindex="-1"]:focus {
  outline: 0 !important;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

a,
area,
button,
[role="button"],
input:not([type="range"]),
label,
select,
summary,
textarea {
  -ms-touch-action: manipulation;
  touch-action: manipulation;
}

abbr[title],
abbr[data-original-title] {
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  cursor: help;
  border-bottom: 0;
  -webkit-text-decoration-skip-ink: none;
  text-decoration-skip-ink: none;
}

address {
  font-style: normal;
  line-height: inherit;
}

ul,
ol {
  list-style: none;
}

dt {
  font-weight: 700;
}

b,
strong {
  font-weight: bolder;
}

em {
  font-style: oblique;
}

small {
  font-size: 80%;
}

sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

rp,
rt {
  font-size: 80%;
  text-decoration: none;
}

a {
  margin: 0;
  padding: 0;
  color: #039;
  text-decoration: underline;
  background-color: transparent;
}

a:hover {
  color: #be1e32;
  text-decoration: none;
}

a:visited {
  color: #8232a0;
  text-decoration: none;
}

a:not([href]):not([tabindex]) {
  color: inherit;
  text-decoration: none;
}

a:not([href]):not([tabindex]):hover,
a:not([href]):not([tabindex]):focus {
  color: inherit;
  text-decoration: none;
}

a:not([href]):not([tabindex]):focus {
  outline: 0;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

a img {
  border: none;
}

pre,
code,
kbd,
samp {
  font-family: inherit;
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow: auto;
}

img {
  max-width: 100%;
  vertical-align: bottom;
  border-style: none;
}

svg {
  overflow: hidden;
  vertical-align: middle;
}

table {
  table-layout: fixed;
  overflow-wrap: break-word;
  border-collapse: collapse;
  empty-cells: show;
}

th {
  text-align: inherit;
}

label {
  display: inline-block;
}

button {
  border-radius: 0;
}

button:focus {
  outline: 1px dotted;
  outline: 5px auto -webkit-focus-ring-color;
}

input,
button,
select,
optgroup,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

input,
select {
  vertical-align: middle;
}

input,
button {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

select {
  word-wrap: normal;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button:not(:disabled),
[type="button"]:not(:disabled),
[type="reset"]:not(:disabled),
[type="submit"]:not(:disabled) {
  cursor: pointer;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

button[disabled] {
  color: #ddd;
  background: #6c7589;
  cursor: not-allowed;
}

input[type="radio"],
input[type="checkbox"] {
  margin: 0 3px 0 0;
  padding: 0;
}

input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
  -webkit-appearance: listbox;
}

input::placeholder {
  color: #696969;
}

textarea {
  overflow: auto;
  resize: vertical;
}

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  line-height: inherit;
  color: inherit;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  outline-offset: -2px;
  -webkit-appearance: none;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
}

output {
  display: inline-block;
}

summary {
  display: list-item;
  cursor: pointer;
}

template {
  display: none;
}

[hidden] {
  display: none !important;
}

details {
  transition: 0.5s;
}

details[open] {
  background: #c3f6ff;
}

blockquote,
q {
  quotes: none;
}

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

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ======================================================================
      Variables
   ======================================================================  */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  --font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", sans-serif;

  --main-color-1: #214098;  /* ベースカラー1 */
  --main-color-2: #f16622;  /* ベースカラー2 */
  --main-color-3: #019f49;  /* アクセントカラー */
  --main-color-4: #064da0;  /* ロゴ */

  --mono-color-1: #333;
  --mono-color-2: #696969;
  --mono-color-3: #808080;
  --mono-color-4: #a9a9a9;
  --mono-color-5: #c0c0c0;
  --mono-color-6: #d3d3d3;
  --mono-color-7: #999;
  --mono-color-8: #f5f5f5;
  --mono-color-9: #fff;

  --ac-color-red-1: #d50000;

  --a-color: #214098;
  --a-hover-color: #f16622;
  --btn-hover-color: #172e6c;

  --site-width: 1024px;
  --inner-site-width: calc(var(--site-width) - 80px);
  --content-width: calc(100% - (var(--side-width) * 2));
  --side-width: 234px;
}


/* =========================================================
     base
  ========================================================= */

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  font-size: 1rem;
}

body {
  display:flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-content: center;
  letter-spacing: 0.05em;
}

img {
  image-rendering: -webkit-optimize-contrast;
}

#content a img:hover {
  opacity: 0.9;
}

img.external,
img.anchor {
  display: inline-block;
  width: 16px;
  margin: 0 0.25rem 3px;
  vertical-align: middle;
}

/* =========================================================
     site
   ========================================================= */

#HEAD {
  max-width: var(--inner-site-width);
}

#HEAD #LOGO_FORM  {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#HEAD #LOGO_FORM ul.menu  {
  display: flex;
  flex-direction: column;
  flex-basis: 300px;
}

#HEAD #LOGO_FORM ul.menu .language a {
    padding: 5px 5px 5px 35px;
    background-image: url(/_common/themes/shisui/site/images/ic-earth.svg);
    background-repeat: no-repeat;
    background-position: 5px center;
    background-size: auto calc(100% - 10px);
    white-space: nowrap;
    color: var(--mono-color-9);
    text-align: center;
    text-decoration: none;
    background-color: var(--main-color-1);
}

#HEAD #LOGO_FORM ul.menu ul.link {
  display: flex;
}

#HEAD #LOGO_FORM ul.menu ul.link ul.sitemap_list{
  display: flex;
  flex-direction: column;
  font-size: 0.600rem;
  justify-content: center;
  padding-inline-start: 40px;
}

#HEAD #LOGO_FORM ul.menu form input[type="text"] {
    width: calc(100% - 26px);
    height: 30px;
    padding: 5px;
    border: 1px solid var(--main-color-1);
}

#HEAD #LOGO_FORM ul.menu form input[type="submit"] {
    width: 30px;
    height: 30px;
    margin-left: -4px;
    border: 1px solid var(--main-color-1);
    background: var(--main-color-2) url(/_common/themes/shisui/site/images/ic-search.svg) no-repeat center center / 60% 60%;
    text-indent: 30px;
    white-space: nowrap;
    overflow: hidden;
    cursor: pointer;
}


#MAIN {
  max-width: var(--inner-site-width);
}

#MAIN h1 {
  padding: 5px 20px;
  margin: 10px;
  /* border-bottom: 4px solid var(--main-color-3); */
  border: 4px solid var(--main-color-1);
  border-radius: 10px;
  color: var(--main-color-1);
  font-size: 1.5rem;
}

#MAIN h2 {
  margin-top: 1em;
  margin-bottom: 1em;
  padding: 5px 20px;
  border-bottom: 4px solid var(--main-color-1);
  color: var(--main-color-1);
  font-size: 1.25rem;
}

#MAIN h3 {
    margin-left: 0rem;
    text-indent: 0.5rem;
    margin-bottom: 0.5rem;
    padding: 0 20px 0 0.75rem;
    border-left: 20px solid var(--main-color-1);
    color: var(--main-color-1);
    font-size: 1.15rem;
}

#MAIN p {
  margin: auto 1em;
  line-height: 2;
  text-indent: 1em;
}

#MAIN > div.backtop {
   margin: 1em;
   margin-bottom:0;
   font-size: 0.7rem;
   text-align: right;
}

/* =========================================================
     @media screen
   ========================================================= */

@media screen and (max-width:960px) {
  body {
    background-color: #fff;
  }

  #HEAD #LOGO_FORM {
    flex-direction: column;
  }
 
  #HEAD #LOGO_FORM h1 a:nth-child(2) {
    display: none;
  }

  #HEAD #LOGO_FORM ul.menu {
    flex-basis: auto;
    width: 300px;
    margin-top: 20px;
    font-size: 0.9rem;
    margin-left: auto;
  }

  #HEAD #LOGO_FORM ul.menu ul.link ul.sitemap_list{
    padding-inline-start: 10px;
  }

  #HEAD #LOGO_FORM ul.menu form input[type="text"] {
      width: calc(100% - 30px);
      height: 25px;
      padding: 5px;
      border: 1px solid var(--main-color-1);
  }

  #HEAD #LOGO_FORM ul.menu form input[type="submit"] {
      width: 25px;
      height: 25px;
      margin-left: -4px;
      border: 1px solid var(--main-color-1);
      background: var(--main-color-2) url(/_common/themes/shisui/site/images/ic-search.svg) no-repeat center center / 60% 60%;
      text-indent: 25px;
      white-space: nowrap;
      overflow: hidden;
      cursor: pointer;
  }

  #HEAD .path {
    margin: 0.8rem;
    font-size: 0.8rem;
  }

}