@charset "utf-8";

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

* {
  margin: 0;
}

html,
body {
  height: 100%;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  margin: 0 auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

ul,
ol,
li,
dl,
dt,
dd {
  list-style: none;
  padding: 0;
  margin: 0;
}

a {
  color: #000;
  text-decoration: none;
  transition: 0.5s;
}

a:hover {
  opacity: 0.7;
}

main a {
  color: #0b3190;
}

#root,
#__next {
  isolation: isolate;
}

/* common
------------------------------------------------ */
html {
  font-size: 62.5%;
}

body {
  font-size: 1.6rem;
  font-family: "Noto Sans JP", sans-serif;
  background-color: #ffffff;
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

@font-face {
  src: url("../fonts/NotoSansJP-Regular.woff") format("woff");
  font-family: "Noto Sans JP";
  font-style: normal;
  font-display: swap;
}

.wrapper {
  position: relative;
  height: 100%;
  padding-top: 80px;
  padding-left: 224px;
}

.pc-inline,
.pc-inline540,
.pc-inline400 {
  display: none;
}

@media screen and (max-width: 768px) {
  .wrapper {
    padding-top: 60px;
    padding-left: 0;
  }

  .pc-inline {
    display: block;
  }

  .sp-inline {
    display: none;
  }
}

@media screen and (max-width: 540px) {
  .pc-inline540 {
    display: block;
  }
}

@media screen and (max-width: 400px) {
  .pc-inline400 {
    display: block;
  }
}

/* header
------------------------------------------------ */
.header {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  height: 80px;
  padding: 0 16px;
}

.header .logo {
  max-width: 362px;
  width: 80%;
}

.header .menu {
  max-width: 124px;
}

.header a.link__company {
  display: block;
  color: #fff;
  font-size: 1.4rem;
  background-color: #15298c;
  padding: 10px 20px;
}

.header .sp__menu {
  display: none;
  position: relative;
  width: 32px;
  height: 20px;
  margin: 14px 0 0 auto;
}

.header .sp__menu::before,
.header .sp__menu::after,
.header .sp__menu span {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #0c3191;
}

.header .sp__menu::before {
  top: 0;
}

.header .sp__menu::after {
  bottom: 0;
}

.header .sp__menu span {
  top: 50%;
  margin-top: -2px;
}

.header .sp__menu::before {
  animation: sp-menu-before 0.4s forwards;
}

@keyframes sp-menu-before {
  0% {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }

  50% {
    top: 50%;
    transform: translateY(-50%) rotate(0);
  }

  100% {
    transform: translateY(0) rotate(0);
  }
}

.header .sp__menu::after {
  animation: sp-menu-after 0.4s forwards;
}

@keyframes sp-menu-after {
  0% {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }

  50% {
    top: 50%;
    transform: translateY(-50%) rotate(0);
  }

  100% {
    transform: translateY(0) rotate(0);
  }
}

.header .sp__menu.active::before {
  animation: active-sp-menu-before 0.4s forwards;
}

@keyframes active-sp-menu-before {
  0% {
    transform: translateY(0) rotate(0);
  }

  50% {
    top: 50%;
    transform: translateY(-50%) rotate(0);
  }

  100% {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
}

.header .sp__menu.active span {
  opacity: 0;
}

.header .sp__menu.active::after {
  animation: active-sp-menu-after 0.4s forwards;
}

@keyframes active-sp-menu-after {
  0% {
    transform: translateY(0) rotate(0);
  }

  50% {
    top: 50%;
    transform: translateY(-50%) rotate(0);
  }

  100% {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }
}

@media screen and (max-width: 768px) {
  .header {
    position: fixed;
    top: 0;
    left: 0;
  }

  .header__inner {
    height: 60px;
    padding: 10px;
  }

  .header a.link__company {
    font-size: 1.2rem;
    padding: 2px 10px;
  }

  .header .sp__menu {
    margin-top: auto;
    display: block;
  }
}

/* navigation
------------------------------------------------ */
.gnav {
  display: block;
  position: absolute;
  left: 0;
  top: 80px;
  z-index: 10;
  height: 100%;
  background-color: #0C3191;
}

.gnav.fix {
  position: fixed;
  top: 0;
}

.gnav.scroll {
  overflow: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.gnav.scroll::-webkit-scrollbar {
  display: none;
}

.gnav a,
.gnav__main>li>div {
  display: block;
  cursor: pointer;
  position: relative;
  color: #fff;
  transition: opacity 0.5s;
}

.gnav a {
  padding: 16px;
}

.gnav__inner {
  position: relative;
  background-color: #0C3191;
  height: 100%;
}

.gnav__main {
  width: 224px;
  padding: 10px 0;
}

.gnav__main>li {
  position: relative;
}

.gnav__main>li>div:hover {
  opacity: 0.5;
}

.gnav__sub-open {
  width: 60px;
  height: 100%;
  background-color: #24A3E6;
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  border-left: 1px solid #ffffff;
}

.gnav__sub-open::before,
.gnav__sub-open::after {
  width: 20px;
  height: 2.5px;
  background-color: #ffffff;
  display: block;
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transition: transform 0.1s, opacity 0.4s;
}

.gnav__sub-open::before {
  transform: translate(-50%, -50%);
}

.gnav__sub-open::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.gnav__sub-open.active::before {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.gnav__sub-open.active::after {
  transform: translate(-50%, -50%) rotate(180deg);
}

.gnav__sub {
  display: none;
  background-color: #24A3E6;
  margin-left: 15px;
  margin-right: 15px;
  transition: 0.5s;
  font-size: 1.4rem;
}

.gnav__sub a {
  padding: 8px 10px;
}

.page-index .gnav__sub {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  font-size: 1.6rem;
  margin: 0;
  width: 224px;
}

.page-index .gnav__main>li:hover>div+.gnav__sub {
  left: 100%;
}

.page-index .gnav__sub a {
  padding: 16px;
}

.page-sustainability .gnav--sustainability,
.page-promotion .gnav--sustainability,
.page-sponser .gnav--sponser,
.page-external .gnav--external,
.page-building .gnav--external,
.page-climate .gnav--climate,
.page-environment .gnav--environment,
.page-social .gnav--social,
.page-employee .gnav--social,
.page-governance .gnav--governance,
.page-compliance .gnav--governance,
.page-risk .gnav--governance,
.page-green-finance .gnav--finance {
  background-color: #24A3E6;
  padding-bottom: 20px;
}

.page-sustainability .gnav--sustainability .gnav__sub,
.page-promotion .gnav--sustainability .gnav__sub,
.page-sponser .gnav--sponser .gnav__sub,
.page-external .gnav--external .gnav__sub,
.page-building .gnav--external .gnav__sub,
.page-climate .gnav--climate .gnav__sub,
.page-environment .gnav--environment .gnav__sub,
.page-social .gnav--social .gnav__sub,
.page-employee .gnav--social .gnav__sub,
.page-governance .gnav--governance .gnav__sub,
.page-compliance .gnav--governance .gnav__sub,
.page-risk .gnav--governance .gnav__sub,
.page-green-finance .gnav--finance .gnav__sub {
  display: block;
}

.page-sustainability .gnav--sustainability .gnav__sub>li:first-of-type,
.page-promotion01 .gnav--sustainability .gnav__sub>li:nth-of-type(2),
.page-promotion02 .gnav--sustainability .gnav__sub>li:nth-of-type(3),
.page-sponser .gnav--sponser .gnav__sub>li:first-of-type,
.page-external .gnav--external .gnav__sub>li:first-of-type,
.page-building .gnav--external .gnav__sub>li:nth-of-type(2),
.page-climate .gnav--climate .gnav__sub>li:first-of-type,
.page-environment .gnav--environment .gnav__sub>li:first-of-type,
.page-social .gnav--social .gnav__sub>li:first-of-type,
.page-employee .gnav--social .gnav__sub>li:nth-of-type(2),
.page-governance .gnav--governance .gnav__sub>li:first-of-type,
.page-compliance .gnav--governance .gnav__sub>li:nth-of-type(2),
.page-risk .gnav--governance .gnav__sub>li:nth-of-type(3),
.page-green-finance .gnav--finance .gnav__sub>li:first-of-type {
  background-color: #0C3191;
}

.page-index .gnav--sponser .gnav__sub,
.page-index .gnav--climate .gnav__sub,
.page-index .gnav--environment .gnav__sub,
.page-index .gnav--finance .gnav__sub {
  display: none;
}

.gnav__lang {
  padding: 16px;
}

.gnav__lang a {
  font-size: 1.4rem;
  text-align: center;
  background-color: #24A3E6;
  padding: 10px 0;
}

@media screen and (max-width:768px) {
  .gnav {
    width: 100%;
    height: calc(100% - 60px);
    max-height: 0;
    transition: max-height 0.4s;
    overflow: hidden;
    position: fixed;
    top: 60px;
    left: 0;
  }

  .gnav.active {
    max-height: 2000px;
    overflow: scroll;
  }

  .gnav__main {
    width: 100%;
    padding-top: 0;
  }

  .gnav__main>li {
    border-bottom: 1px solid #ffffff;
  }

  .gnav__main>li:last-of-type {
    border-bottom: 0;
  }

  .page-sustainability .gnav--sustainability,
  .page-promotion .gnav--sustainability,
  .page-sponser .gnav--sponser,
  .page-external .gnav--external,
  .page-building .gnav--external,
  .page-climate .gnav--climate,
  .page-environment .gnav--environment,
  .page-social .gnav--social,
  .page-employee .gnav--social,
  .page-governance .gnav--governance,
  .page-compliance .gnav--governance,
  .page-risk .gnav--governance {
    padding-bottom: 0;
  }

  .gnav__main>li>div {
    padding-right: 65px;
  }

  .gnav__main>li>div:hover {
    opacity: 1;
  }

  .gnav__sub-open {
    display: block;
  }

  .gnav--sponser .gnav__sub-open,
  .gnav--climate .gnav__sub-open,
  .gnav--environment .gnav__sub-open,
  .gnav--finance .gnav__sub-open {
    display: none;
  }

  .gnav__sub {
    margin: 0;
    padding: 0 15px;
    max-height: 0px;
    font-size: 1.4rem;
    position: static;
    display: block;
    overflow: hidden;
    transition: max-height 0.4s, padding 0.4s;
  }

  .page-index .gnav__sub {
    width: auto;
    font-size: 1.4rem;
    position: static;
  }

  .gnav__sub.open {
    max-height: 1500px;
    padding: 15px;
    border-top: 1px solid #ffffff;
  }

  .gnav__sub a,
  .page-index .gnav__sub a {
    padding: 15px;
  }

  .page-sustainability .gnav--sustainability .gnav__sub>li:first-of-type,
  .page-promotion01 .gnav--sustainability .gnav__sub>li:nth-of-type(2),
  .page-promotion02 .gnav--sustainability .gnav__sub>li:nth-of-type(3),
  .page-sponser .gnav--sponser .gnav__sub>li:first-of-type,
  .page-external .gnav--external .gnav__sub>li:first-of-type,
  .page-building .gnav--external .gnav__sub>li:nth-of-type(2),
  .page-climate .gnav--climate .gnav__sub>li:first-of-type,
  .page-environment .gnav--environment .gnav__sub>li:first-of-type,
  .page-social .gnav--social .gnav__sub>li:first-of-type,
  .page-employee .gnav--social .gnav__sub>li:nth-of-type(2),
  .page-governance .gnav--governance .gnav__sub>li:first-of-type,
  .page-compliance .gnav--governance .gnav__sub>li:nth-of-type(2),
  .page-risk .gnav--governance .gnav__sub>li:nth-of-type(3),
  .page-green-finance .gnav--finance .gnav__sub>li:first-of-type {
    background-color: transparent;
  }

  .page-sustainability .gnav--sustainability .gnav__sub>li:first-of-type a,
  .page-promotion01 .gnav--sustainability .gnav__sub>li:nth-of-type(2) a,
  .page-promotion02 .gnav--sustainability .gnav__sub>li:nth-of-type(3) a,
  .page-sponser .gnav--sponser .gnav__sub>li:first-of-type a,
  .page-external .gnav--external .gnav__sub>li:first-of-type a,
  .page-building .gnav--external .gnav__sub>li:nth-of-type(2) a,
  .page-climate .gnav--climate .gnav__sub>li:first-of-type a,
  .page-environment .gnav--environment .gnav__sub>li:first-of-type a,
  .page-social .gnav--social .gnav__sub>li:first-of-type a,
  .page-employee .gnav--social .gnav__sub>li:nth-of-type(2) a,
  .page-governance .gnav--governance .gnav__sub>li:first-of-type a,
  .page-compliance .gnav--governance .gnav__sub>li:nth-of-type(2) a,
  .page-risk .gnav--governance .gnav__sub>li:nth-of-type(3) a,
  .page-green-finance .gnav--finance .gnav__sub>li:first-of-type a {
    background-color: #24A3E6;
  }

  .page-sustainability .gnav--sustainability,
  .page-promotion .gnav--sustainability,
  .page-sponser .gnav--sponser,
  .page-external .gnav--external,
  .page-building .gnav--external,
  .page-climate .gnav--climate,
  .page-environment .gnav--environment,
  .page-social .gnav--social,
  .page-employee .gnav--social,
  .page-governance .gnav--governance,
  .page-compliance .gnav--governance,
  .page-risk .gnav--governance,
  .page-green-finance .gnav--finance {
    background-color: #0C3191;
  }
}

/* contents
------------------------------------------------ */
.main .contents__inner {
  max-width: 1128px;
  margin: 0 auto;
  padding: 40px 5.6%;
}

.main .contents__inner>.section {
  margin-top: 80px;
}

.main .contents__inner>.section:first-of-type {
  margin-top: 0;
}

.main .contents__inner>.section:last-of-type {
  margin-bottom: 40px;
}

.main .contents p+p {
  margin-top: 20px;
}

.main .contents__inner>.section>.section {
  margin-top: 40px;
}

@media screen and (max-width: 900px) {
  .main .contents__inner {
    padding: 24px 16px 16px;
  }

  .main .contents__inner>.section {
    margin-top: 10%;
  }

  .main .contents__inner>.section>.section {
    margin-top: 8%;
  }

  .main .contents__inner>.section:last-of-type {
    margin-bottom: 5%;
  }
}

@media screen and (min-width: 1128px) {
  .main .contents__inner {
    padding: 40px 50px;
  }
}

/* box
------------------------------------------------ */
.main .box {
  display: block;
}

.main .box__horizontal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.main .box__horizontal .box__image,
.main .box__horizontal .box__text {
  width: 49%;
}

.main .box__horizontal .box__image {
  order: 1;
}

.main .box__image {
  width: 100%;
}

.main .box__single .box__image {
  margin-top: 0.5em;
}

@media screen and (max-width: 900px) {

  .main .box__horizontal .box__image,
  .main .box__horizontal .box__text {
    width: 100%;
  }

  .main .box__horizontal .box__image {
    order: 0;
  }

  .main .box__horizontal .box__text {
    order: 1;
  }
}

/* footer
------------------------------------------------ */
.footer {
  background-color: #0c3191;
}

.footer__nav {
  padding: 40px 64px;
}

.footer .box__grid {
  display: flex;
  flex-wrap: wrap;
  color: #ffffff;
  margin-top: -2%;
}

.footer .grid {
  width: 24%;
  margin-top: 2%;
  margin-right: 4%;
}

.footer .grid:nth-of-type(2) {
  width: 26%;
}

.footer .grid:nth-of-type(3) {
  width: 20%;
}

.footer .grid:nth-of-type(4) {
  width: 13%;
  margin-right: 0;
}

.footer .grid:nth-of-type(5) {
  width: 18%;
}

.footer .grid:nth-of-type(6) {
  width: 18%;
}

.footer .grid:nth-of-type(7) {
  width: 18%;
}

.footer .grid a {
  color: #ffffff;
}

.footer .grid>div,
.footer .grid>a {
  padding: 16px;
  padding-left: 0;
  font-size: 1.6rem;
  font-weight: bold;
}

.footer .grid>a {
  display: block;
}

.footer .grid li {
  background: url(../img/icon-arrow2.svg) no-repeat left 10px;
  padding-left: 18px;
}

.footer .grid li a {
  font-size: 1.4rem;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  background-color: #fff;
  padding: 20px 64px;
}

.footer__bottom .logo {
  width: 100%;
  margin-top: -22px;
  max-width: 395px;
}

.footer__bottom .copyright {
  margin-top: 10px;
  font-size: 1.4rem;
}

.footer__bottom__nav {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.footer__bottom__nav li {
  border-right: 1px solid #000000;
}

.footer__bottom__nav li a {
  display: block;
  font-size: 1.4rem;
  padding: 0 20px;
}

.footer__bottom__nav li:last-of-type {
  border-right: 0;
}

@media screen and (max-width: 1215px) {
  .footer__bottom .logo {
    margin-top: 0;
  }
}

@media screen and (max-width: 900px) {
  .footer__nav {
    display: none;
  }

  .footer__bottom {
    display: block;
    text-align: center;
    padding: 16px;
  }

  .footer__bottom__nav {
    justify-content: center;
  }

  .footer__bottom .logo {
    margin: 20px auto 15px;
  }
}

@media screen and (max-width: 768px) {
  .footer__bottom {
    padding: 0 0 20px;
  }

  .footer__bottom__nav {
    display: block;
    background-color: #0c3191;
  }

  .footer__bottom__nav li {
    border-bottom: 1px solid #ffffff;
  }

  .footer__bottom__nav li:last-of-type {
    border-bottom: 0;
  }

  .footer__bottom__nav li a {
    padding: 12px 45px 12px 15px;
    background-image: url(../img/icon-arrow2.svg);
    background-position: center right 15px;
    background-size: 15px;
    background-repeat: no-repeat;
    color: #ffffff;
    font-size: 1.4rem;
    text-align: left;
  }

  .footer__bottom .copyright {
    padding: 0 15px;
  }
}


/* accordion
------------------------------------------------ */
.accord__item-cont {
  max-height: 0;
  transition: max-height 0.3s, padding 0.3s;
  overflow: hidden;
  text-align: left;
}

.accord__item-cont.open {
  max-height: 100vh;
  padding: 20px 0;
}

.accord__item-btn {
  height: 35px;
  line-height: 34px;
  margin-top: 2em;
  padding: 0 40px 0 55px;
  display: inline-block;
  color: #0b3190 !important;
  font-size: 13px;
  text-align: center;
  border: solid 1px #0b3190;
  position: relative;
  overflow: hidden;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
  transition: all .2s ease;
  text-decoration: none !important;
}

.accord__item-open {
  display: inline-block;
}

.accord__item-btn:hover {
  cursor: pointer;
}

.accord__item-btn:before {
  content: "";
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 35px;
  width: 5px;
  height: 5px;
  margin: -3px 0 0 0;
  border-right: 1px solid #0b3190;
  border-bottom: 1px solid #0b3190;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.accord__item-btn:hover {
  background: #0b3190;
  color: #fff !important;
}

.accord__item-btn:hover:before {
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
}

.accord__item-open.active .accord__item-btn:before {
  margin: 0 0 0 0;
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}


/* text
------------------------------------------------ */
.text-align__center {
  text-align: center !important;
}

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

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

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

/* margin
------------------------------------------------ */
.margin-top--5 {
  margin-top: 5px !important
}

.margin-top--10 {
  margin-top: 10px !important
}

.margin-top--15 {
  margin-top: 15px !important
}

.margin-top--20 {
  margin-top: 20px !important
}

.margin-top--25 {
  margin-top: 25px !important
}

.margin-top--30 {
  margin-top: 30px !important
}

/* icon
------------------------------------------------ */
.icon__pdf--small,
.icon__link--small {
  width: 42px;
  height: 16px;
  line-height: 15px;
  font-size: 10px;
  font-weight: bold;
  text-align: center;
  display: inline-block;
  color: #fff;
  margin: 0 5px;
  vertical-align: middle;
}

.icon__pdf--small {
  background-color: #c8161e;
}

.icon__link--small {
  background-color: #00a0e9;
}

.icon__pdf--small {
  color: #fff;
  background-color: #c8161e;
}

.icon__pdf--link {
  color: #fff;
  background-color: #00a0e9;
}

.ic-xls-s {
  color: #80AF63;
  border-color: #80AF63;
}

.ic-zip-s {
  color: #C69100;
  border-color: #C69100;
}

.ic-file-s {
  color: #0b3190;
  border-color: #0b3190;
}

.ic-link-s {
  color: #0b3190;
  border-color: #0b3190;
}

.file-icon--small {
  margin: 0 0.2em;
  padding: 0 0.3em;
  border: solid 1px #000;
  height: 16px;
  line-height: 15px;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  display: inline-block;
}

.file-icon--large {
  width: 50px;
  height: 50px;
  line-height: 38px;
  text-align: center;
  display: inline-block;
  margin: 0 5px 5px;
  font-size: 14px;
  color: #0b3190;
  border: solid 1px #0b3190;
  border-top: solid 10px #0b3190;
  background-color: #f9f9f9;
  border-radius: 3px;
  box-shadow: 0px 2px 0px 0px #cccccc;
  -moz-box-shadow: 0px 2px 0px 0px #cccccc;
  -webkit-box-shadow: 0px 2px 0px 0px #cccccc;
}

a:link .file-icon--large,
a:visited .file-icon--large {
  text-decoration: none !important;
}

.file-icon--pdf {
  color: #0b3190;
  border-color: #0b3190;
}

.file-icon--xls {
  color: #80AF63;
  border-color: #80AF63;
}

.file-icon--zip {
  color: #C69100;
  border-color: #C69100;
}

.file-icon--file {
  color: #0b3190;
  border-color: #0b3190;
}

.file-icon--link {
  color: #0b3190;
  border-color: #0b3190;
}