@charset "UTF-8";
/*!
 * Bootstrap Reboot v4.1.1 (https://getbootstrap.com/)
 * Copyright 2011-2018 The Bootstrap Authors
 * Copyright 2011-2018 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -ms-overflow-style: scrollbar;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
  display: block;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1;
  color: #212529;
  text-align: left;
  background-color: #fff;
}

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

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

h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

p {
  margin: 0;
}

abbr[title],
abbr[data-original-title] {
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  cursor: help;
  border-bottom: 0;
}

address {
  margin-bottom: 1rem;
  font-style: normal;
  line-height: inherit;
}

ol,
ul,
dl {
  margin: 0;
  padding: 0;
}

ol ol,
ul ul,
ol ul,
ul ol {
  margin: 0;
  padding: 0;
}

dt {
  font-weight: 700;
}

dd {
  margin: 0;
  padding: 0;
}

blockquote {
  margin: 0 0 1rem;
}

dfn {
  font-style: italic;
}

b,
strong {
  font-weight: bolder;
}

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;
}

a {
  color: #007bff;
  text-decoration: none;
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

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;
}

pre,
code,
kbd,
samp {
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1em;
}

pre {
  margin: 0;
  overflow: auto;
  -ms-overflow-style: scrollbar;
}

figure {
  margin: 0;
}

img {
  vertical-align: middle;
  border-style: none;
}

svg:not(:root) {
  overflow: hidden;
  vertical-align: middle;
}

table {
  border-collapse: collapse;
}

caption {
  padding: 0;
  color: #6c757d;
  text-align: left;
  caption-side: bottom;
}

th {
  text-align: inherit;
}

label {
  display: inline-block;
  margin: 0;
}

button {
  border-radius: 0;
}

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

input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

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

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

input[type=radio],
input[type=checkbox] {
  box-sizing: border-box;
  padding: 0;
}

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

textarea {
  overflow: auto;
  resize: vertical;
}

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin: 0;
  font-size: 1.5rem;
  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-cancel-button,
[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;
}

html, body {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(15px, 11px + 0.3125vw, 17px);
  font-optical-sizing: auto;
  color: #fff;
  line-height: 1.75;
  letter-spacing: 0.05em;
  font-feature-settings: "halt";
  background-color: #150603;
}
@media (max-width: 768px) {
  html, body {
    font-size: clamp(14px, 10.7576791809px + 0.6825938567vw, 16px);
  }
}

main {
  width: 100%;
  margin: 0;
  padding: 0;
}

#main-visual {
  position: relative;
}
#main-visual picture, #main-visual img {
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
}
#main-visual .catch {
  position: absolute;
  top: 85%;
  left: 0;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0 5%;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 2;
  text-align: center;
}
@media (max-width: 980px) {
  #main-visual .catch {
    position: inherit;
    padding: 3rem 5%;
    text-align: left;
  }
  #main-visual .catch br {
    display: none;
  }
}

.main-contents {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 0;
  width: 100%;
}
.main-contents-visual {
  position: sticky;
  top: 0;
  left: 0;
  width: 50%;
  height: 100vh;
  padding: 3rem;
  overflow: hidden;
}
@media (max-width: 980px) {
  .main-contents-visual {
    display: none;
  }
}
.main-contents-visual_wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}
.main-contents-visual img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.main-contents-visual img.is-active {
  opacity: 1;
}
.main-contents-wrap {
  width: 50%;
  padding: 3rem 5% 6rem 2.5%;
}
@media (max-width: 980px) {
  .main-contents-wrap {
    width: 100%;
    padding: 3rem 5%;
  }
}
.main-contents-wrap section {
  width: 100%;
}
.main-contents-wrap section + section {
  margin-top: 12rem;
}
@media (max-width: 980px) {
  .main-contents-wrap section + section {
    margin-top: 6rem;
  }
}
.main-contents-wrap section .smt-image {
  display: none;
}
@media (max-width: 980px) {
  .main-contents-wrap section .smt-image {
    display: block;
  }
}
.main-contents-wrap section .smt-image img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 2rem;
}
.main-contents-wrap section h2 {
  display: block;
  width: 100%;
  margin-bottom: 1.75rem;
  font-size: 1.8rem;
  font-weight: 500;
}
.main-contents-wrap section h3 {
  display: block;
  width: 100%;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  font-weight: 500;
}
.main-contents-wrap section h3:not(:first-of-type) {
  margin-top: 3rem;
}
.main-contents-wrap section h4 {
  display: block;
  width: 100%;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
  padding-left: 1em;
  font-size: 1rem;
  font-weight: 500;
  border-left: 3px solid #fff;
}
.main-contents-wrap section p {
  line-height: 2;
}
.main-contents-wrap section p:not(:last-of-type) {
  margin-bottom: 1.5em;
}
.main-contents-wrap section ol {
  list-style: none;
  counter-reset: custom-counter;
}
.main-contents-wrap section ol > li {
  counter-increment: custom-counter;
  position: relative;
  margin-bottom: 0.35em;
  padding-left: 2rem;
}
.main-contents-wrap section ol > li::before {
  content: "(" counter(custom-counter) ")";
  position: absolute;
  left: 0;
}
.main-contents-wrap section ul {
  font-size: 0.85rem;
}
.main-contents-wrap section ul li {
  position: relative;
  padding-left: 1.25rem;
  list-style: none;
}
.main-contents-wrap section ul li::before {
  content: "・";
  position: absolute;
  top: 0;
  left: 0;
}
.main-contents-wrap section ul.note li::before {
  content: "※";
}
.main-contents-wrap section .table-scroll {
  width: 100%;
}
@media (max-width: 768px) {
  .main-contents-wrap section .table-scroll {
    overflow-x: auto;
  }
  .main-contents-wrap section .table-scroll table {
    min-width: 600px;
  }
}
.main-contents-wrap section table {
  width: 100%;
  font-size: 0.9rem;
}
.main-contents-wrap section table tr th, .main-contents-wrap section table tr td {
  margin: 0;
  padding: 0.75em;
  vertical-align: top;
  border: 1px solid #4D4240;
}
.main-contents-wrap section table tr th.w-5rem, .main-contents-wrap section table tr td.w-5rem {
  width: calc(1em * 5);
}
.main-contents-wrap section table tr th.w-6rem, .main-contents-wrap section table tr td.w-6rem {
  width: calc(1em * 6);
}
.main-contents-wrap section table tr th.w-7rem, .main-contents-wrap section table tr td.w-7rem {
  width: calc(1em * 7);
}
.main-contents-wrap section table tr th.w-8rem, .main-contents-wrap section table tr td.w-8rem {
  width: calc(1em * 8);
}
.main-contents-wrap section table tr th.w-9rem, .main-contents-wrap section table tr td.w-9rem {
  width: calc(1em * 9);
}
.main-contents-wrap section table tr th.w-10rem, .main-contents-wrap section table tr td.w-10rem {
  width: calc(1em * 10);
}
.main-contents-wrap section table tr th.w-11rem, .main-contents-wrap section table tr td.w-11rem {
  width: calc(1em * 11);
}
.main-contents-wrap section table tr th.w-12rem, .main-contents-wrap section table tr td.w-12rem {
  width: calc(1em * 12);
}
.main-contents-wrap section table tr th.w-13rem, .main-contents-wrap section table tr td.w-13rem {
  width: calc(1em * 13);
}
.main-contents-wrap section table tr th.w-14rem, .main-contents-wrap section table tr td.w-14rem {
  width: calc(1em * 14);
}
.main-contents-wrap section table tr th.w-15rem, .main-contents-wrap section table tr td.w-15rem {
  width: calc(1em * 15);
}
.main-contents-wrap section table tr th.w-16rem, .main-contents-wrap section table tr td.w-16rem {
  width: calc(1em * 16);
}
.main-contents-wrap section table tr th.w-17rem, .main-contents-wrap section table tr td.w-17rem {
  width: calc(1em * 17);
}
.main-contents-wrap section table tr th.w-18rem, .main-contents-wrap section table tr td.w-18rem {
  width: calc(1em * 18);
}
.main-contents-wrap section table tr th.w-19rem, .main-contents-wrap section table tr td.w-19rem {
  width: calc(1em * 19);
}
.main-contents-wrap section table tr th.w-20rem, .main-contents-wrap section table tr td.w-20rem {
  width: calc(1em * 20);
}
.main-contents-wrap section table tr th {
  font-weight: 500;
  background-color: rgba(255, 255, 255, 0.05);
}
.main-contents-wrap section table.border-none tr th, .main-contents-wrap section table.border-none tr td {
  padding: 0.75em 0;
  border: none;
  background-color: transparent;
}
.main-contents-wrap section .button {
  width: 100%;
  margin-bottom: 3rem;
}
.main-contents-wrap section .button a {
  position: relative;
  display: inline-block;
  min-width: 15rem;
  padding: 0.75rem 3rem 0.75rem 1.5rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.main-contents-wrap section .button a::after {
  content: "";
  position: absolute;
  top: calc(50% - 0.6em);
  right: 1em;
  display: block;
  width: 1.2em;
  height: 1.2em;
  -webkit-mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13.1717 12.0007L8.22192 7.05093L9.63614 5.63672L16.0001 12.0007L9.63614 18.3646L8.22192 16.9504L13.1717 12.0007Z"/></svg>');
          mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13.1717 12.0007L8.22192 7.05093L9.63614 5.63672L16.0001 12.0007L9.63614 18.3646L8.22192 16.9504L13.1717 12.0007Z"/></svg>');
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  background-color: currentColor;
}
.main-contents-wrap section .button a span {
  position: relative;
  display: inline-block;
  margin: 0;
  padding-left: 2rem;
  line-height: 2;
}
.main-contents-wrap section .button a span::before {
  content: "";
  position: absolute;
  top: calc(50% - 0.75em);
  left: 0;
  display: block;
  width: 1.5em;
  height: 1.5em;
  -webkit-mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M8 4C8 5.10457 7.10457 6 6 6 4.89543 6 4 5.10457 4 4 4 2.89543 4.89543 2 6 2 7.10457 2 8 2.89543 8 4ZM5 16V22H3V10C3 8.34315 4.34315 7 6 7 6.82059 7 7.56423 7.32946 8.10585 7.86333L10.4803 10.1057 12.7931 7.79289 14.2073 9.20711 10.5201 12.8943 9 11.4587V22H7V16H5ZM10 5H19V14H10V16H14.3654L17.1889 22H19.3993L16.5758 16H20C20.5523 16 21 15.5523 21 15V4C21 3.44772 20.5523 3 20 3H10V5Z"/></svg>');
          mask-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M8 4C8 5.10457 7.10457 6 6 6 4.89543 6 4 5.10457 4 4 4 2.89543 4.89543 2 6 2 7.10457 2 8 2.89543 8 4ZM5 16V22H3V10C3 8.34315 4.34315 7 6 7 6.82059 7 7.56423 7.32946 8.10585 7.86333L10.4803 10.1057 12.7931 7.79289 14.2073 9.20711 10.5201 12.8943 9 11.4587V22H7V16H5ZM10 5H19V14H10V16H14.3654L17.1889 22H19.3993L16.5758 16H20C20.5523 16 21 15.5523 21 15V4C21 3.44772 20.5523 3 20 3H10V5Z"/></svg>');
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  background-color: currentColor;
}
.main-contents-wrap section .button a:hover {
  color: #150603;
  background-color: #fff;
}
.main-contents-wrap section .toggle {
  margin-top: 2rem;
  background-color: rgba(255, 255, 255, 0.05);
}
.main-contents-wrap section .toggle-head {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  background-color: rgba(255, 255, 255, 0.05);
}
.main-contents-wrap section .toggle-head::before, .main-contents-wrap section .toggle-head::after {
  content: "";
  position: absolute;
  top: 1.75rem;
  right: 1.5rem;
  display: block;
  width: 1rem;
  height: 1px;
  transition: 0.3s transform;
  background-color: #fff;
}
.main-contents-wrap section .toggle-head::after {
  transform: rotate(90deg);
}
.main-contents-wrap section .toggle-head.is-open::after {
  transform: rotate(0deg);
}
.main-contents-wrap section .toggle-contents_wrapper {
  padding: 1rem;
}

.al-center {
  text-align: center !important;
}

.al-left {
  text-align: left !important;
}

.al-right {
  text-align: right !important;
}

.vl-middle {
  vertical-align: middle !important;
}

.vl-top {
  vertical-align: top !important;
}

.vl-bottom {
  vertical-align: bottom !important;
}

.mt-1rem {
  margin-top: calc(1em * 1);
}

.mt-2rem {
  margin-top: calc(1em * 2);
}

.mt-3rem {
  margin-top: calc(1em * 3);
}

.mt-4rem {
  margin-top: calc(1em * 4);
}

.mt-5rem {
  margin-top: calc(1em * 5);
}

.mt-6rem {
  margin-top: calc(1em * 6);
}

.mt-7rem {
  margin-top: calc(1em * 7);
}

.mt-8rem {
  margin-top: calc(1em * 8);
}

.mt-9rem {
  margin-top: calc(1em * 9);
}

.mt-10rem {
  margin-top: calc(1em * 10);
}

.mt-11rem {
  margin-top: calc(1em * 11);
}

.mt-12rem {
  margin-top: calc(1em * 12);
}

.mt-13rem {
  margin-top: calc(1em * 13);
}

.mt-14rem {
  margin-top: calc(1em * 14);
}

.mt-15rem {
  margin-top: calc(1em * 15);
}

.mt-16rem {
  margin-top: calc(1em * 16);
}

.mt-17rem {
  margin-top: calc(1em * 17);
}

.mt-18rem {
  margin-top: calc(1em * 18);
}

.mt-19rem {
  margin-top: calc(1em * 19);
}

.mt-20rem {
  margin-top: calc(1em * 20);
}

footer {
  width: 100%;
  margin: 0;
  padding: 90px 5% 30px 5%;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
footer .contact {
  width: 100%;
  text-align: center;
}
footer .contact b {
  display: block;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
footer .contact p, footer .contact address {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-style: normal;
  line-height: 2;
}
footer .back-button {
  width: 100%;
  margin: 5rem 0;
  text-align: center;
}
footer .back-button a {
  display: inline-block;
  padding: 0.75rem 2rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
footer .copyrights {
  font-size: 0.75rem;
  text-align: center;
}