@charset "utf-8";

/* --------------------------------------------------------------
== Base
==------------------------------- */
:root {
  --dark: #000;
  --black: #333;
  --white: #fff;
  --gray: #757575;
  --gray-light: #ccc;
  --gray-pale: #e6e6e6;
  --light: #fefefe;
  --blue: #0e7ac4;
  --blue-light: #c5e5ff;
  --blue-dark: #012557;
  --green: #118a39;
  --green-light: #daf7ab;
  --green-dark: #0a4d20;
  --red: #e74c3c;
  --red-light: #f895a0;
  --red-dark: #ad3646;
  --orange: #fcb53a;
  --orange-light: #f8daa8;
  --orange-dark: #fa9f02;
  --yellow: #f5d713;
  --yellow-light: #feef97;
  --yellow-dark: #e2aa00;
}

html {
  font-size: clamp(14px, 13px + 0.23vw, 16px);
  scroll-padding-top: 60px;
}

@media screen and (max-width: 920px) {
  html {
    scroll-padding-top: 0;
  }
}

body {
  color: var(--black);
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", Meiryo, sans-serif;
  background-color: var(--light);
  overflow-wrap: break-word;
}

/* --------------------------------------------------------------
== Color
==------------------------------- */
.blue {
  color: var(--blue);
}

.yellow {
  color: var(--yellow);
}

.red {
  color: var(--red);
}

.gray {
  color: var(--gray);
}

.green {
  color: var(--green);
}

.white {
  color: var(--white);
}

.bgblue {
  background-color: var(--blue);
}

.bgsky {
  background-color: var(--blue-light);
}

.bgyellow {
  background-color: var(--yellow);
}

.bgred {
  background-color: var(--red);
}

.bgpink {
  background-color: var(--red-light);
}

.bggray {
  background-color: var(--gray);
}

.bggraypale {
  background-color: var(--gray-pale);
}

.bggreen {
  background-color: var(--green);
}

.bgwhite {
  background-color: var(--white);
}

/* --------------------------------------------------------------
== Page Layout
==------------------------------- */
.header {
  border-bottom: 2px solid #074d7b;
}

.main {
  padding-bottom: 2rem;
}

.wrapper {
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

.gridWrapper {
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: space-between;
}

.wrapper .gridWrapper {
  width: 100%;
}

@media screen and (max-width: 768px) {
  .gridWrapper {
    flex-direction: column;
  }
}

.gridWrapper .grid70Left {
  width: 70%;
}

.gridWrapper .grid30Right {
  width: 26%;
}

@media screen and (max-width: 768px) {
  .gridWrapper .grid70Left {
    width: 100%;
  }

  .gridWrapper .grid30Right {
    width: 100%;
  }
}

/* --------------------------------------------------------------
== heading
==------------------------------- */
.h1 {
  margin: 0 0 0.5em;
  padding: 0.3em 0.3em;
  font-size: 2.3rem;
  color: #fff;
  background: #333;
  border-left: 0.3em solid #ffde00;
}

.h2 {
  font-size: 2rem;
  padding-bottom: 0.4em;
  margin: 1.8em 0 0.8em;
  border-bottom: 2px solid #666;
}

.h3 {
  font-size: 1.6rem;
  margin: 1.6em 0 0.8em;
}

.h4 {
  font-size: 1.25rem;
  margin: 1.4em 0 0.8em;
  border-left: 5px solid var(--blue);
  padding: 2px 0 2px 10px;
}

/* --------------------------------------------------------------
== Font,Text
==------------------------------- */
.t-xs {
  font-size: 0.75rem;
}

.t-sm {
  font-size: 0.875rem;
}

.t-md {
  font-size: 1rem;
}

.t-lg {
  font-size: 1.25rem;
}

.t-xl {
  font-size: 1.5rem;
}

.t-bold {
  font-weight: bold;
}

.t-underline {
  text-decoration: underline;
}

.aleft {
  text-align: left;
}

.aright {
  text-align: right;
}

.acenter {
  text-align: center;
}

/* --------------------------------------------------------------
== vertical-align
==------------------------------- */
.vmiddle {
  vertical-align: middle;
}

.vtbottom {
  vertical-align: text-bottom;
}

.vbottom {
  vertical-align: bottom;
}

/* --------------------------------------------------------------
== display
==------------------------------- */
.d-inlineblock {
  display: inline-block;
}

.d-tablecell {
  display: table-cell;
}

.d-block {
  display: block;
}

.d-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.justify-center {
  justify-content: center;
}

.align-center {
  align-items: center;
}

.d-flex.flex-column {
  flex-direction: column;
  flex-wrap: nowrap;
}

.d-flex.row-reverse {
  flex-direction: row-reverse;
}

.d-flex-item {
  flex: 0 0 calc((100% - 0.75rem) / 2);
}

.d-flex-item.basis33 {
  flex: 0 0 calc((100% - 0.75rem * 2) / 3);
}

.d-flex-item.basis25 {
  flex: 0 0 calc((100% - 0.75rem * 3) / 4);
}

.d-flex-item.basis20 {
  flex: 0 0 calc((100% - 0.75rem * 4) / 5);
}

.d-flex-item.basis10 {
  flex: 0 0 calc((100% - 0.75rem * 9) / 10);
}

.d-flex-item.basis90 {
  flex: 0 0 calc((100% - 0.75rem * 9) / 10 * 9 + 0.75rem * 8);
}

.d-flex-item.basis80 {
  flex: 0 0 calc((100% - 0.75rem * 4) / 5 * 4 + 0.75rem * 3);
}

.d-flex-item.basis75 {
  flex: 0 0 calc((100% - 0.75rem * 3) / 4 * 3 + 0.75rem * 2);
}

.d-flex-item.basis66 {
  flex: 0 0 calc((100% - 0.75rem * 2) / 3 * 2 + 0.75rem);
}

@media screen and (max-width: 768px) {

  .d-flex-item,
  .d-flex-item.basis33,
  .d-flex-item.basis25,
  .d-flex-item.basis20,
  .d-flex-item.basis10,
  .d-flex-item.basis90,
  .d-flex-item.basis80,
  .d-flex-item.basis75,
  .d-flex-item.basis66 {
    flex: 0 0 100%;
  }

  .d-flex.flex-column.flex-sm-col2 {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .d-flex.flex-sm-col2 .d-flex-item,
  .d-flex.flex-sm-col2 .d-flex-item.basis33,
  .d-flex.flex-sm-col2 .d-flex-item.basis25,
  .d-flex.flex-sm-col2 .d-flex-item.basis20,
  .d-flex.flex-sm-col2 .d-flex-item.basis10,
  .d-flex.flex-sm-col2 .d-flex-item.basis90,
  .d-flex.flex-sm-col2 .d-flex-item.basis80,
  .d-flex.flex-sm-col2 .d-flex-item.basis75,
  .d-flex.flex-sm-col2 .d-flex-item.basis66 {
    flex: 0 0 calc((100% - 0.75rem) / 2);
  }
}

.d-only-sp {
  display: none;
}

@media screen and (max-width: 920px) {
  .d-only-sp {
    display: inherit;
  }

  .d-only-pc {
    display: none;
  }
}

/* --------------------------------------------------------------
== width,height
==------------------------------- */
.w100 {
  width: 100%;
  height: auto;
}

.mw100 {
  max-width: 100%;
  height: auto;
}

.h100 {
  height: 100%;
}

/* --------------------------------------------------------------
== margin
==------------------------------- */
.m-auto {
  margin: auto;
}

.mt-auto {
  margin-top: auto;
}

.m-0 {
  margin: 0;
}

.mt-0 {
  margin-top: 0;
}

.mr-0 {
  margin-right: 0;
}

.mb-0 {
  margin-bottom: 0;
}

.ml-0 {
  margin-left: 0;
}

.mt-sm {
  margin-top: 0.625rem;
}

.mr-sm {
  margin-right: 0.625rem;
}

.mb-sm {
  margin-bottom: 0.625rem;
}

.ml-sm {
  margin-left: 0.625rem;
}

.mt-md {
  margin-top: 1rem;
}

.mr-md {
  margin-right: 1rem;
}

.mb-md {
  margin-bottom: 1rem;
}

.ml-md {
  margin-left: 1rem;
}

.mt-lg {
  margin-top: 2rem;
}

.mr-lg {
  margin-right: 2rem;
}

.mb-lg {
  margin-bottom: 2rem;
}

.ml-lg {
  margin-left: 2rem;
}

.mt-xl {
  margin-top: 3rem;
}

.mr-xl {
  margin-right: 3rem;
}

.mb-xl {
  margin-bottom: 3rem;
}

.ml-xl {
  margin-left: 3rem;
}

/* --------------------------------------------------------------
== padding
==------------------------------- */
.p-0 {
  padding: 0;
}

.pt-0 {
  padding-top: 0;
}

.mr-0 {
  padding-right: 0;
}

.mb-0 {
  padding-bottom: 0;
}

.ml-0 {
  padding-left: 0;
}

.p-sm {
  padding: 0.625rem;
}

.pt-sm {
  padding-top: 0.625rem;
}

.pr-sm {
  padding-right: 0.625rem;
}

.pb-sm {
  padding-bottom: 0.625rem;
}

.pl-sm {
  padding-left: 0.625rem;
}

.p-md {
  padding: 1rem;
}

.pt-md {
  padding-top: 1rem;
}

.pr-md {
  padding-right: 1rem;
}

.pb-md {
  padding-bottom: 1rem;
}

.pl-md {
  padding-left: 1rem;
}

.pt-lg {
  padding-top: 2rem;
}

.p-lg {
  padding: 2rem;
}

.pr-lg {
  padding-right: 2rem;
}

.pb-lg {
  padding-bottom: 2rem;
}

.pl-lg {
  padding-left: 2rem;
}

.p-xl {
  padding: 3rem;
}

.pt-xl {
  padding-top: 3rem;
}

.pr-xl {
  padding-right: 3rem;
}

.pb-xl {
  padding-bottom: 3rem;
}

.pl-xl {
  padding-left: 3rem;
}

/* --------------------------------------------------------------
== Various Tags
==------------------------------- */
/* a */
a,
a img,
button {
  color: #333;
  transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out, filter 0.3s ease-in-out;
}

a:hover {
  color: #f26964;
}

a:hover img {
  filter: brightness(1.1) saturate(1.2) opacity(0.9);
}

.link-card,
.card {
  display: block;
  border: 1px solid var(--gray-pale);
  border-radius: 5px;
  box-shadow: 3px 3px 6px rgb(222 222 222/20%);
  background: var(--white);
  overflow: hidden;
}

.link-card:hover {
  color: #000;
  border-color: #cfe1ff;
  background: #cfe1ff;
}

.innerLink {
  border-bottom: 1px dotted var(--gray-light);
  color: var(--blue);
  font-weight: bold;
  text-decoration: none;
}

.innerLink:hover {
  color: var(--red);
}

.link-btn {
  display: block;
  font-size: 1.2rem;
  padding: 0.8em;
  text-align: center;
  background: var(--white);
  box-shadow: 3px 3px 6px rgb(222 222 222/20%);
  border: 1px solid #333;
  border-radius: 5px;
}

.link-btn:hover {
  background: #333;
  color: var(--white);
}

.link-btn.blue {
  color: var(--white);
  border-color: var(--blue);
  background: var(--blue);
}

.link-btn.blue:hover {
  background: var(--white);
  color: var(--blue);
}

.link-btn.green {
  color: var(--white);
  border-color: var(--green);
  background: var(--green);
}

.link-btn.green:hover {
  background: var(--white);
  color: var(--green);
}

.link-btn.orange {
  color: var(--white);
  border-color: var(--orange);
  background: var(--orange);
}

.link-btn.orange:hover {
  background: var(--white);
  color: var(--orange);
}

.link-btn.red {
  color: var(--white);
  border-color: var(--red);
  background: var(--red);
}

.link-btn.red:hover {
  background: var(--white);
  color: var(--red);
}

.link-btn.black {
  color: var(--white);
  border-color: var(--black);
  background: var(--black);
}

.link-btn.black:hover {
  background: var(--gray);
  border-color: var(--gray);
  color: var(--white);
}

.link-btn.gray-light {
  color: var(--white);
  border-color: var(--gray-light);
  background: var(--gray-light);
}

.link-btn.gray-light:hover {
  background: var(--gray-light);
  color: var(--white);
}

/* p */
p {
  color: #333;
  line-height: 1.6;
}

/* ol,ul */
ol.simple-list {
  list-style-type: decimal;
  padding-left: 1.2em;
  line-height: 1.6;
}

ol.simple-list.width-brackets {
  list-style-type: none;
  padding-left: 1.8em;
  counter-reset: list-number;
}

ol.simple-list.width-brackets>.simple-list-item {
  counter-increment: list-number;
  position: relative;
}

ol.simple-list.width-brackets>.simple-list-item::before {
  content: "( " counter(list-number) " )";
  width: fit-content;
  height: fit-content;
  display: block;
  position: absolute;
  font-size: 0.95em;
  letter-spacing: -0.1em;
  left: -1.8em;
  top: 0;
}

ol.simple-list.with-asterisk-number {
  list-style-type: none;
  padding-left: 1.8em;
  counter-reset: list-number;
}

ol.simple-list.with-asterisk-number>.simple-list-item {
  counter-increment: list-number;
  position: relative;
}

ol.simple-list.with-asterisk-number>.simple-list-item::before {
  content: "※" counter(list-number);
  width: fit-content;
  height: fit-content;
  display: block;
  position: absolute;
  font-size: 0.95em;
  left: -1.8em;
  top: 0;
}

ul.simple-list {
  list-style-type: disc;
  padding-left: 1.2em;
  line-height: 1.6;
}

ul.simple-list.square {
  list-style-type: square;
}

ul.simple-list.with-angrt {
  list-style-type: "\221f\20";
}

ul.simple-list.with-asterisk {
  list-style-type: "\203B\20";
}

/* blockquote */
.quote-double .quote-paragragh {
  display: flex;
  gap: 0.3em;
  padding: 0.5em 0;
  margin-bottom: 0.5em;
  overflow: hidden;
}

.quote-paragragh::before {
  content: "\0201c";
  line-height: 0;
  font-size: 4em;
  width: fit-content;
  height: fit-content;
  color: #999;
  align-self: flex-start;
  transform: translateY(1.5rem);
}

.quote-paragragh::after {
  content: "\0201d";
  line-height: 0;
  font-size: 4em;
  width: fit-content;
  height: fit-content;
  color: #999;
  align-self: flex-end;
  transform: translateY(1rem);
}

/* cite */
cite {
  line-height: 1.6;
}

/* iframe */
.movie {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}

/* hr */
hr {
  height: 8px;
  border: none;
  margin: 2rem 0;
  background: repeating-linear-gradient(-45deg, transparent, transparent 3px, var(--gray-light) 4px, var(--gray-light) 6px);
}

hr.hr-dotline {
  border: none;
  background: none;
  border-top: dashed 1px var(--gray-light);
  height: 1px;
  margin: 2rem 0;
}

hr.hr-next {
  width: 0;
  height: 0;
  border: transparent solid 20px;
  border-top: var(--blue-light) solid 20px;
  border-bottom: none;
}

/* table */
table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  line-height: 1.6;
  border-left: 1px solid var(--gray-light);
  border-top: 1px solid var(--gray-light);
}

tr {
  border-bottom: 1px solid var(--gray-light);
}

th,
td {
  border-right: 1px solid var(--gray-light);
  padding: 0.5rem;
  vertical-align: middle;
  font-size: 0.875rem;
}

th {
  background-color: var(--blue-light);
}

/* dl */
dl {
  line-height: 1.6;
}

/* dialog */
dialog {
  padding: 0;
  margin: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  overflow-y: auto;
  background-color: transparent;
  border: none;
  overscroll-behavior: none;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

dialog::-webkit-scrollbar {
  display: none;
}

dialog::backdrop {
  background-color: rgb(33 66 102 /80%);
}

.inner-dialog {
  padding: 1rem;
  width: 100%;
  height: calc(100% + 1px);
  display: grid;
  place-content: center;
  place-items: center;
  gap: 1rem;
}

/* others */
::target-text {
  background-color: var(--yellow-light);
}

.pr-times {
  font-size: 0.875rem;
  line-height: 1;
  color: #666;
}

/* --------------------------------------------------------------
== Icons
==------------------------------- */
*[class*="with-icon-"]::before {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  vertical-align: text-bottom;
  margin-right: 0.2em;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.with-icon-call::before {
  background-image: url(/images/icons/icon-call.svg);
}

.with-icon-update::before {
  background-image: url(/images/icons/icon-update.svg);
}

.with-icon-home::before {
  background-image: url(/images/icons/icon-home.svg);
}

.with-icon-thumbup::before {
  background-image: url(/images/icons/icon-thumbup.svg);
}

.with-icon-sad::before {
  background-image: url(/images/icons/icon-sad.svg);
}

.with-icon-zoom-in::before {
  background-image: url(/images/icons/icon-zoom-in.svg);
}

.with-icon-zoom-out::before {
  background-image: url(/images/icons/icon-zoom-out.svg);
}

*[class*="rear-icon-"]::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  vertical-align: text-bottom;
  margin-left: 0.1em;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.rear-icon-open-in-new::after {
  background-image: url(/images/icons/icon-open-in-new.svg);
}

/* --------------------------------------------------------------
== header
==------------------------------- */
.header-wrapper {
  width: 98%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.4rem 0;
}

@media only screen and (max-width: 768px) {
  .header-wrapper {
    flex-direction: column;
  }
}

.header-logobox {
  display: flex;
}

.header-logo-link {
  display: flex;
  line-height: 1.3;
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  align-items: center;
  gap: 0.4rem;
}

.header-logo {
  z-index: 1;
}

.header-logo-text {
  color: #333;
}

@media screen and (max-width: 920px) {
  .header-logo-text {
    display: none;
  }
}

.header-linkbox {
  display: flex;
  gap: 0.4rem;
}

@media screen and (max-width: 768px) {
  .header-linkbox {
    flex-wrap: wrap;
    margin-top: -56px;
  }
}

.header-lang-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

@media screen and (max-width: 768px) {
  .header-lang-link {
    flex: 0 0 100%;
    align-items: flex-end;
  }
}

.header-lang-link .btn {
  flex: 0 0 auto;
  background: #3f6078;
  display: flex;
  justify-content: start;
  align-items: center;
  color: #fff;
  padding: 0.4em;
  border-radius: 0.2rem;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition: opacity 0.3s;
}

.header-lang-link .btn svg[role="img"] {
  margin-right: 0.2rem;
}

.header-links {
  display: flex;
  gap: 0.4rem;
}

@media screen and (max-width: 768px) {
  .header-links {
    flex: 1 1 auto;
  }
}

.header-links .btn,
.toggleMenu {
  flex: 1 1 auto;
  background: linear-gradient(to right top, #1d7ec3, #18a7d3);
  border: 2px solid #1d7ec3;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  padding: 0.4em 0.6em 0.4em 0.4em;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  border-radius: 0.2rem;
  transition: opacity 0.3s;
  overflow: hidden;
  position: relative;
}

@media screen and (max-width: 768px) {

  .header-links .btn,
  .toggleMenu {
    padding: 0.3em 0.1em;
  }

  .toggleMenu {
    padding: 1em 0.5em;
  }
}

.header-links .btn.login,
.toggleMenu {
  background: #fff;
  border: 2px solid #2e87c7;
  color: #2e87c7;
}

.header-links .btn svg[role="img"] {
  margin-right: 0.4rem;
  z-index: 1;
}

@media screen and (max-width: 328px) {
  .header-links .btn svg[role="img"] {
    display: none;
  }
}

.header-linkbox .btn:hover {
  opacity: 0.7;
}

.sp-menu {
  display: none;
}

@media screen and (max-width: 920px) {
  .sp-menu {
    display: flex;
  }
}

@media screen and (max-width: 480px) {
  .sp-menu {
    flex: 0 0 100%;
  }
}

.toggleMenu:hover {
  color: #2e87c7;
}

/* --------------------------------------------------------------
== Global Navigation
==------------------------------- */
.glmenu {
  width: 100%;
  margin: 0px auto;
  display: block;
  background: #074d7b;
  position: sticky;
  top: 0;
  z-index: 999;
}

@media screen and (max-width: 920px) {
  .glmenu {
    display: none;
  }
}

.menu {
  position: relative;
  width: 100%;
  height: 40px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
}

.menu a {
  height: 100%;
  display: flex;
  color: #fff;
  justify-content: center;
  align-items: center;
}

.menu a:hover {
  color: #dde601;
  background: #166fbe;
}

.init-bottom:after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 0 0 15px;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  transform: rotate(45deg);
}

.menu .menu-level-first {
  position: relative;
  flex: 1 1 14.2%;
  background: #074d7b;
  text-align: center;
  font-size: 0.875rem;
}

.menu .menu-level-first>a {
  position: relative;
  z-index: 1;
}

.menu-level-first .menu-level-second {
  position: absolute;
  background: #074d7b;
  top: 0;
  width: 100%;
  /* visibility: hidden; */
  opacity: 1;
  transform: scaleY(0);
  transition: visibility 0.2s, top 0.2s, opacity 0.2s;
}

.menu-level-first:hover .menu-level-second {
  visibility: visible;
  top: 100%;
  opacity: 1;
  transform: scaleY(1);
}

.menu-level-first .menu-level-second a {
  border-top: 1px solid #ccc;
  min-height: 40px;
  letter-spacing: -0.05em;
}

.sp-navbox {
  display: none;
  visibility: hidden;
  overflow: hidden;
  height: 0;
  transition: height 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

@media screen and (max-width: 920px) {
  .sp-navbox {
    display: block;
  }

  .sp-navbox.visible {
    visibility: visible;
  }

  .sp-navbox .sp-nav-list-item {
    overflow: hidden;
  }

  .sp-navbox .sp-nav-list-item.single>a,
  .sp-navbox .sp-nav-button {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #074d7b;
    padding: 1rem;
    font-size: 1.1rem;
    min-height: 3rem;
    text-align: left;
    color: #fff;
    background: #346daa;
  }

  .sp-navbox .sp-nav-button::after {
    content: "";
    width: 0.8em;
    height: 0.8em;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
    margin-bottom: 0.5rem;
  }

  .sp-navbox .sp-nav-list-item .child {
    display: block;
    visibility: hidden;
    height: 0;
    transition: height 0.3s ease-in-out, visibility 0.3s ease-in-out;
  }

  .sp-navbox .sp-nav-list-item.open .child {
    visibility: visible;
  }

  .sp-navbox .sp-nav-list-item .child li a {
    display: block;
    padding: 1em;
    text-decoration: none;
    border-top: 1px solid #074d7b;
    color: #333;
    background: #bcdeff;
  }
}

/* --------------------------------------------------------------
== サイドコンテンツ
==------------------------------- */
.section-side {
  border: 1px solid #e6e6e6;
  background: #fff;
}

.section-side.full {
  border: none;
}

.section-side:not(:last-child) {
  margin-bottom: 2rem;
}

.section-side-header {
  margin: 0;
  background: #333;
  color: #fafafa;
  padding: 0.8em 0.5em;
  text-align: center;
}

.section-side-contents {
  padding: 1rem;
}

.section-side.full .section-side-contents {
  padding: 0;
}

.section-side-link-btn {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-weight: bold;
  color: #333;
  padding: 1em;
  background-image: linear-gradient(to right, #c5e5ff, #a0c3ff, #d6f7ff);
  background-size: 200% 100%;
  background-position: top left;
  box-shadow: 1px 1px 10px rgb(0 0 0/10%), 1px 1px 0 1px rgb(128 128 128 /10%) inset;
  transition: box-shadow 0.3s, background-position 0.3s, color 0.3s;
}

.section-side-link-btn:hover {
  color: #000;
  background-position: top right;
  box-shadow: 1px 1px 10px transparent, 1px 1px 0 1px transparent inset;
}

.section-side-link-btn+.section-side-link-btn {
  margin-top: 1rem;
}

.section-side-link-btn::after {
  content: "\02192";
  width: 1em;
  height: 1em;
  margin-left: auto;
}

/* --------------------------------------------------------------
== Footer
==------------------------------- */
.footer {
  background-color: #fff;
}

.footer-nav {
  background: #333;
  padding: 2rem 0;
  color: #fff;
}

@media screen and (max-width: 768px) {
  .footer-nav {
    padding: 0;
  }
}

.footer_nav_content {
  width: 96%;
  max-width: 1200px;
  margin: 0px auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

@media screen and (max-width: 768px) {
  .footer_nav_content {
    border-right: 1px solid #666;
  }
}

.footer_nav_item {
  padding: 0 1rem;
  width: 25%;
}

@media screen and (max-width: 768px) {
  .footer_nav_item {
    padding: 0;
    width: 50%;
    border-left: 1px solid #666;
  }
}

.footer_nav_item:not(:first-child) {
  border-left: 1px solid #666;
}

.footer-nav a {
  color: #d3d3d3;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #f1c422;
  text-decoration: underline;
}

.footer-nav dt:not(:first-child) {
  margin-top: 1.5rem;
}

@media screen and (max-width: 768px) {
  .footer-nav dt:not(:first-child) {
    margin: 0;
  }

  .footer-nav dt a {
    display: block;
    padding: 1rem 0;
    text-align: center;
    border-bottom: 1px solid #666;
  }

  .footer-nav dd {
    display: none;
  }
}

.footer-nav dd a {
  font-size: 0.875rem;
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  margin: 0.5rem 0 0 0.5em;
}

.footer-nav dd a::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-top: 1px solid #d3d3d3;
  border-right: 1px solid #d3d3d3;
  transform: rotate(45deg);
  margin-top: 0.4em;
}

.footer_bottom {
  width: 96%;
  max-width: 1200px;
  padding: 1rem 0;
  margin: 0 auto;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  text-align: center;
  font-size: 0.875rem;
}

@media screen and (max-width: 768px) {
  .footer_bottom {
    flex-direction: column;
    align-items: stretch;
  }
}

.footer_bottom .footer_grid2 {
  margin: auto;
}

.footer_bottom .footer_grid2>ul {
  display: flex;
}

@media screen and (max-width: 768px) {
  .footer_bottom .footer_grid2>ul {
    flex-direction: column;
    gap: 1rem;
  }
}

.footer_bottom .footer_grid2>ul>li {
  position: relative;
  flex-shrink: 0;
}

.footer_bottom .footer_grid2>ul>li:not(:last-child)::after {
  content: "";
  display: block;
  width: 0;
  height: 80%;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  border-right: 1px solid #d4d4d4;
}

@media screen and (max-width: 768px) {
  .footer_bottom .footer_grid2>ul>li:not(:last-child)::after {
    border-right: none;
    border-top: 1px solid #d4d4d4;
    width: 3rem;
    height: 0;
    top: auto;
    bottom: -0.5rem;
    left: 0;
  }
}

.footer_bottom .footer_grid2>ul>li>a {
  display: block;
  padding: 0.5em;
  color: #666;
  transition: color 0.3s;
}

.footer_bottom .footer_grid2>ul>li>a:hover {
  color: #f26964;
}

.footer_bottom .footer_grid3 {
  font-size: 0.75rem;
}

/*===================================
	return to page-top setting
=====================================*/
#page-top {
  width: 80px;
  position: fixed;
  bottom: 10px;
  right: 20px;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
}

#page-top.visible {
  opacity: 0.5;
  visibility: visible;
}

#page-top:hover {
  opacity: 1;
}

#page-top a {
  text-align: center;
  display: block;
}

#page-top a:hover {
  opacity: 1;
}

.totop>img {
  display: block;
  width: 100%;
}

.totop>img:hover {
  opacity: 1;
}

@media screen and (max-width: 768px) {
  #page-top {
    width: 60px;
    right: 10px;
  }
}