@charset "UTF-8";
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  font-family: "Noto Sans JP", sans-serif;
  color: #372D1F;
}

html {
  scroll-behavior: smooth;
}

a {
  text-decoration: none;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

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

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

.header_inner {
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .header_inner {
    max-width: 90%;
  }
}

.Top_fv_inner {
  max-width: 620px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .Top_fv_inner {
    max-width: 90%;
  }
}

.Container {
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .Container {
    max-width: 80%;
  }
}

.sp_only {
  display: none;
}
@media (max-width: 768px) {
  .sp_only {
    display: block;
  }
}

@media (max-width: 768px) {
  .pc_only {
    display: none;
  }
}

.header_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.header_inner a {
  transition: 0.3s all;
}
.header_inner a:hover {
  opacity: 0.7;
}
.header_inner .header_left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header_inner .header_left img {
  width: 220px;
}
@media (max-width: 768px) {
  .header_inner .header_left img {
    width: 160px;
  }
}
.header_inner .header_left p {
  color: #0ABAB5;
  font-size: clamp(0.875rem, 0.7736rem + 0.4324vw, 1.125rem);
  font-weight: 700;
  letter-spacing: 1.62px;
}
.header_inner .header_right a {
  display: inline-block;
  color: #0ABAB5;
  border: #0ABAB5 2px solid;
  padding: 8px 16px;
  border-radius: 5px;
  transition: 0.3s all;
  font-size: clamp(0.75rem, 0.6993rem + 0.2162vw, 0.875rem);
}
.header_inner .header_right a:hover {
  opacity: 0.7;
}
@media (max-width: 768px) {
  .header_inner .header_right a {
    padding: 2px 6px;
    font-size: clamp(0.625rem, 0.5993rem + 0.2162vw, 0.75rem);
    border: none;
  }
}
@media (max-width: 768px) {
  .header_inner .header_right img {
    width: 20px;
  }
}

.Category_header .header_inner .header_left img {
  width: 220px !important;
}
@media (max-width: 768px) {
  .Category_header .header_inner .header_left img {
    width: 160px !important;
  }
}

/* ここからfv */
.Top_fv {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #2f8ff4 0%, #25a9e8 30%, #22c6c3 65%, #20c997 100%);
  background-size: 250% 250%;
  animation: fvGradient 10s ease infinite;
  padding: 40px 0 120px;
}
.Top_fv::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("../img/noise.png");
  background-repeat: repeat;
  opacity: 0.08;
}
.Top_fv > * {
  position: relative;
  z-index: 1;
}
.Top_fv h2 {
  text-align: center;
  font-weight: 700;
  letter-spacing: 2.2px;
  font-size: clamp(0.875rem, 0.723rem + 0.6486vw, 1.25rem);
  margin-bottom: 22px;
  line-height: 160%;
  color: #fff;
}
.Top_fv p {
  font-size: 12px;
  text-align: center;
  margin-top: 8px;
  line-height: 150%;
}
.Top_fv p a {
  color: #fff;
}

@keyframes fvGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.search-box {
  display: flex;
  align-items: center;
  width: 500px;
  padding: 10px 15px;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-shadow: none;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .search-box {
    width: 90%;
  }
}

.search-icon {
  margin-right: 10px;
  font-size: 18px;
  color: #5b4d42; /* やや茶色系の色に調整 */
}

.search-box input {
  border: none;
  outline: none;
  flex: 1;
  font-size: 16px;
  color: #333;
}

.search-box input::-moz-placeholder {
  color: #aaa;
}

.search-box input::placeholder {
  color: #aaa;
}

.Top_btn .Top_btn_inner {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-top: -85px;
}
@media (max-width: 768px) {
  .Top_btn .Top_btn_inner {
    flex-direction: column;
    gap: 16px;
  }
}
.Top_btn .Top_btn_inner a {
  display: contents;
}
.Top_btn .Top_btn_inner .Top_btn_box {
  z-index: 999;
  width: 32%;
  padding: 27px 0 32px 0;
  background: #FFF;
  box-shadow: 0px 0px 6.8px 3px rgba(196, 196, 196, 0.25);
  text-align: center;
  border-radius: 14px;
  transition: 0.3s all;
}
.Top_btn .Top_btn_inner .Top_btn_box:hover {
  opacity: 0.8;
}
@media (max-width: 768px) {
  .Top_btn .Top_btn_inner .Top_btn_box {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
}
.Top_btn .Top_btn_inner .Top_btn_box img {
  width: 70px;
  height: 70px;
}
.Top_btn .Top_btn_inner .Top_btn_box p {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.44px;
  margin-top: 22px;
  color: #0ABAB5;
}

.Top_category {
  margin: 40px 0;
}
.Top_category .Top_category_inner {
  display: flex;
  justify-content: center;
  gap: 16px;
}
@media (max-width: 768px) {
  .Top_category .Top_category_inner {
    flex-wrap: wrap;
  }
}
.Top_category .Top_category_inner .Top_category_btn a {
  display: flex;
  align-items: center;
  background: #E3F3F3;
  color: #0ABAB5;
  padding: 10px 16px;
  border-radius: 4px;
  font-weight: 500;
  transition: 0.3s all;
}
.Top_category .Top_category_inner .Top_category_btn a span {
  color: #0ABAB5;
  font-weight: 500;
}
.Top_category .Top_category_inner .Top_category_btn a:hover {
  opacity: 0.7;
}

.Top_start_inner {
  background: #FFF;
  box-shadow: 0px 0px 6.8px 3px rgba(196, 196, 196, 0.25);
  padding: 20px;
  border-radius: 14px;
}
.Top_start_inner h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.9px;
  margin-bottom: 10px;
}
.Top_start_inner h4 img {
  width: 22px;
  height: 22px;
}
.Top_start_inner p {
  font-size: 14px;
  letter-spacing: 0.6px;
  font-weight: 400;
  margin-bottom: 16px;
  line-height: 160%;
}
.Top_start_inner .Top_start_list {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .Top_start_inner .Top_start_list {
    flex-direction: column;
  }
}
.Top_start_inner .Top_start_list a {
  text-decoration: underline;
  color: #0ABAB5;
  font-weight: 400;
  letter-spacing: 0.7px;
  transition: 0.3s all;
}
.Top_start_inner .Top_start_list a:hover {
  opacity: 0.7;
}
@media (max-width: 768px) {
  .Top_start_inner .Top_start_list a {
    width: 100%;
  }
}

.Top_function {
  margin-top: 40px;
}
.Top_function .Top_function_inner {
  border-radius: 14px;
  box-shadow: 0px 0px 6.8px 3px rgba(196, 196, 196, 0.25);
  background: #FFF;
  padding: 20px 20px 32px 20px;
}
.Top_function .Top_function_inner h3 {
  font-size: 20px;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: solid 1px #D9D9D9;
  margin-bottom: 32px;
}
.Top_function .Top_function_inner .card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.Top_function .Top_function_inner .card-grid .card {
  width: 48%;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 0;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}
@media (max-width: 768px) {
  .Top_function .Top_function_inner .card-grid .card {
    width: 100%;
  }
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap {
  position: relative;
  padding: 16px;
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #e0e0e0;
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.1em;
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap .card-header h5 {
  display: flex;
  align-items: center;
  gap: 8px;
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap .card-header a {
  font-size: 0.9em;
  color: #d64500;
  text-decoration: none;
  transition: 0, 3s all !important;
  color: #0ABAB5;
  font-weight: 400;
  font-size: 14px;
  text-decoration-line: underline;
}
.Top_function .Top_function_inner .card-grid .card .card-header-wrap .card-header a:hover {
  opacity: 0.7;
}
.Top_function .Top_function_inner .card-grid .card ul {
  padding: 16px;
  list-style: none;
  margin: 0;
}
.Top_function .Top_function_inner .card-grid .card ul li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 1em;
}
.Top_function .Top_function_inner .card-grid .card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: #0ABAB5;
  border-radius: 50%;
}
.Top_function .Top_function_inner .card-grid .card ul li a {
  color: #0ABAB5;
  text-decoration: none;
  display: inline-block;
  padding: 4px 0;
  transition: 0.3s all;
}
.Top_function .Top_function_inner .card-grid .card ul li a:hover {
  text-decoration: underline;
}

.Top_release h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.Top_release h3 .Top_release_title {
  display: flex;
  align-items: center;
  gap: 8px;
}
.Top_release h3 a {
  color: #0ABAB5;
  font-weight: 400;
  font-size: 14px;
  text-decoration-line: underline;
}

.news-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-item {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid #e0e0e0;
}

.news-date {
  font-weight: bold;
  white-space: nowrap;
}

.news-title {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

.news-title:hover {
  text-decoration: underline;
}

footer {
  margin-top: 122px;
  background-image: url(../img/BG_assist.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 80px 0 16px 0;
}
@media (max-width: 768px) {
  footer {
    margin-top: 64px;
  }
}
footer .footer_btn {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
@media (max-width: 768px) {
  footer .footer_btn {
    flex-direction: column;
    gap: 24px;
  }
}
footer .footer_btn .footer_btn_a {
  padding: 32px;
  width: 48%;
  display: inline-block;
  background-color: #fff;
  box-shadow: 0px 0px 6.8px 3px rgba(196, 196, 196, 0.25);
  border-radius: 14px;
  transition: 0.3s all;
}
footer .footer_btn .footer_btn_a:hover {
  opacity: 0.8;
}
@media (max-width: 768px) {
  footer .footer_btn .footer_btn_a {
    width: 90%;
    margin: auto;
    padding: 24px 16px;
  }
}
footer .footer_btn .footer_btn_a .footer_btn_left {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1.4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
}
footer .footer_btn .footer_left {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer .footer_btn .footer_right {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer .footer_btn .footer_right img {
  height: 24px;
  width: auto;
}
footer .footer_menu ul {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 18px 0 51px 0;
}
@media (max-width: 768px) {
  footer .footer_menu ul {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 80px;
  }
}
footer .footer_menu ul li {
  font-size: 14px;
}
footer .footer_menu ul li a {
  transition: 0.3s all;
  color: #fff;
}
footer .footer_menu ul li a:hover {
  opacity: 0.7;
}
footer .footer_copy {
  text-align: center;
  font-size: 12px;
}
footer .footer_copy small {
  color: #fff;
}

.Category_header {
  background: linear-gradient(110deg, #EAF5FF 0%, #E5F6FB 35%, #E2F8F3 70%, #E6F8EE 100%);
  background-size: 250% 250%;
  animation: categoryGradient 12s ease-in-out infinite;
}

@keyframes categoryGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.Category_fv {
  margin: 32px 0 56px 0;
}
.Category_fv .Category_fv_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 768px) {
  .Category_fv .Category_fv_inner {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb {
  font-size: 12px;
  color: #0ABAB5;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb li {
  display: flex;
  align-items: center;
  color: #0ABAB5;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb li:not(:last-child)::after {
  content: ">";
  margin: 0 0.5em;
  display: inline-block;
  color: #372D1F;
  font-size: 12px;
  line-height: 1;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb li a {
  color: #0ABAB5;
  text-decoration: none;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb li a:hover {
  text-decoration: underline;
}
.Category_fv .Category_fv_inner .Category_fv_left .breadcrumb li:last-child {
  font-weight: bold;
}
.Category_fv .Category_fv_inner .Category_fv_right .search-box {
  width: 240px;
}
@media (max-width: 768px) {
  .Category_fv .Category_fv_inner .Category_fv_right .search-box {
    width: 100%;
  }
}

.site-wrapper {
  display: flex;
  flex-direction: row-reverse;
  min-height: 100vh;
  gap: 80px;
  justify-content: space-between;
}
@media (max-width: 768px) {
  .site-wrapper {
    flex-direction: column-reverse;
  }
}

.sidebar {
  width: 240px;
  padding: 16px;
  background-color: #fff;
}
.sidebar .sidebar-section {
  padding: 24px 0;
}
.sidebar .sidebar-section + .sidebar-section {
  border-top: 1px solid #eee;
}
.sidebar .sidebar-section .section-title {
  font-size: 20px;
  font-weight: bold;
  color: #372D1F;
  margin-bottom: 12px;
}
.sidebar .sidebar-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 16px;
}
.sidebar .sidebar-section ul li a {
  text-decoration: none;
  color: #0ABAB5;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: opacity 0.2s;
  font-weight: 700;
}
.sidebar .sidebar-section ul li a img {
  width: 20px;
}
.sidebar .sidebar-section ul li a:hover {
  opacity: 0.75;
}
.sidebar .sidebar-section ul li a .icon {
  display: inline-block;
  width: 1.2em;
  text-align: center;
  color: #0ABAB5;
}
.sidebar .sidebar-section ul li a .material-symbols-outlined {
  color: #0ABAB5;
}

.main-content {
  flex: 1;
  background-color: #fff;
}
.main-content .card {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 24px;
  background-color: #fff;
}
.main-content .card .card-header-wrap {
  position: relative;
  padding-bottom: 24px;
  margin-bottom: 24px;
}
.main-content .card .card-header-wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #e0e0e0;
}
.main-content .card .card-header-wrap .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 20px;
}
.main-content .card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.main-content .card ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 1em;
}
.main-content .card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 6px;
  height: 6px;
  background-color: #0ABAB5;
  border-radius: 50%;
}
.main-content .card ul li a {
  color: #0ABAB5;
  text-decoration: none;
}
.main-content .card ul li a:hover {
  text-decoration: underline;
}

.single_main h1 {
  font-size: clamp(1.5rem, 1.2973rem + 0.8649vw, 2rem);
  font-weight: 700;
  margin-bottom: 32px;
  letter-spacing: 1.2px;
}
@media (max-width: 768px) {
  .single_main h1 {
    margin-bottom: 16px;
  }
}
.single_main p {
  font-size: 14px;
  line-height: 170%;
  font-weight: 400;
  letter-spacing: 0.7px;
  margin-bottom: 16px;
}
.single_main p span {
  color: #0ABAB5;
}
.single_main h2 {
  font-size: clamp(1.25rem, 1.1486rem + 0.4324vw, 1.5rem);
  letter-spacing: 1.2px;
  font-weight: 700;
  padding-bottom: 16px;
  border-bottom: 1px solid #D9D9D9;
  margin-bottom: 16px;
  margin-top: 56px;
}
@media (max-width: 768px) {
  .single_main h2 {
    padding-bottom: 8px;
    margin-bottom: 16px;
  }
}
.single_main ol {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: 0;
}
.single_main ol li {
  position: relative;
  padding-left: 2.5em;
  margin-bottom: 1.5em;
  line-height: 1.6;
  counter-increment: step-counter;
}
.single_main ol li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.8em;
  height: 1.8em;
  line-height: 1.8em;
  text-align: center;
  background-color: #0ABAB5;
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  font-size: 14px;
}
.single_main ol li a {
  color: #0ABAB5;
  text-decoration: underline;
  transition: 0.3s all;
}
.single_main ol li a:hover {
  text-decoration: none;
}
.single_main .single_memo {
  border: 1.5px solid #0ABAB5;
  border-radius: 9px;
  background-color: #E3F3F3;
  padding: 16px;
}
.single_main .single_memo .single_memo_title {
  display: flex;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}
.single_main .single_memo .single_memo_title span {
  color: #0ABAB5;
}
.single_main img {
  margin: 16px 0;
}
.single_main h3 {
  font-size: clamp(1.125rem, 1.0743rem + 0.2162vw, 1.25rem);
  padding: 11px 0 12px 16px;
  background-color: #E3F3F3;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
  margin-top: 24px;
}
.single_main h4 {
  font-size: clamp(1rem, 0.9493rem + 0.2162vw, 1.125rem);
  font-weight: 700;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}
.single_main ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.single_main ul li {
  position: relative;
  padding-left: 1.2em;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 400;
  line-height: 170%;
  letter-spacing: 0.7px;
}
.single_main ul li span {
  color: #0ABAB5;
}
.single_main ul li a {
  color: #0ABAB5;
  text-decoration: underline;
  transition: 0.3s all;
}
.single_main ul li a:hover {
  opacity: 0.7;
}
.single_main ul li::before {
  content: "";
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: #0ABAB5;
  border-radius: 50%;
}

.custom-list li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #0ABAB5;
  border-radius: 50%;
  margin-right: 8px;
  position: relative;
  top: -1px;
}

#toc_container {
  width: 100% !important;
  background-color: #fff !important;
  margin-top: 16px;
}

.single_main ul li::before {
  display: none;
}

.toc_number {
  color: #0ABAB5;
}

/* h2相当（最上位の見出し） */
#toc_container .toc_list > li > a {
  font-size: 16px;
  font-weight: 500;
}

/* h3相当（ネスト1段目） */
#toc_container .toc_list > li > ul > li > a {
  font-size: 14px;
  font-weight: 500;
}

/* h4相当（ネスト2段目） */
#toc_container .toc_list > li > ul > li > ul > li > a {
  font-size: 13px;
  font-weight: 500;
}/*# sourceMappingURL=main.css.map */