/* ********************************************
 * Coommon CSS
 ******************************************** */
@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
html {
  font-size: 62.5%;
}
body {
  background-color: #EAEFF4;
  font-family: "Noto Sans JP", serif;
  font-optical-sizing: auto;
  font-size: 1.6rem;
  font-weight: 400;
  font-style: normal;  
}

* {
  color: #214E65;
}

p {
  line-height: 1.5;
}

a[tabindex="-1"] {
  cursor: not-allowed;
}

@media screen and (min-width: 768px) {
  br.sp {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  br.pc {
    display: none;
  }
}

.header-area {
  background-color: rgba(234, 239, 244, 0.8);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-area .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  max-width: 1800px;
  width: 100%;
  height: 100px;
  margin: 0 auto;
  padding: 0 45px;
}
.header-area .site-name h1 {
  font-size: 0;
}
@media screen and (max-width: 767px) {
  .header-area {
    height: 60px;
    padding: 10px 20px;
  }
  .header-area:has(.is-active) {
    background-color: rgba(234, 239, 244, 1);

  }
  .header-area .inner {
    height: 100%;
    padding: 0;
    /* padding: 10px 20px; */
  }
  .header-area .site-name h1 img {
    height: 40px;
  }
}

@media screen and (min-width: 767px) {
  .header-area .toggle {
    display: none;
  }
}
.header-area .toggle {
  background-color: transparent;
  position: relative;
  cursor: pointer;
  margin: 0;
  width: 48px;
  height: 45px;
  background-color: #214E65;
  border-radius: 10px;
}
.header-area .toggle .icon {
  /* background-color: #214E65; */
}
.toggle .icon span {
  width: 28px;
  height: 3px;
  position: absolute;
  left: 10px;
  /* left: 15px;
  width: 35px;
  height: 4px; */
  background-color: #fff;
  border-radius: 8px;
  transition: ease 0.4s;
}
.toggle .icon span:nth-last-of-type(1) {
  /* top: 16px; */
  top: 12px;
}
.toggle .icon span:nth-last-of-type(2) {
  /* top: 28px; */
  top: 21px;
}
.toggle .icon span:nth-last-of-type(3) {
  /* bottom: 16px; */
  bottom: 12px;
}
/*activeクラスが付与されると線が回転して×に*/
.openbtn.is-open span:nth-of-type(1) {
  /* top: 22px;
  left: 12px; */
  top: 16px;
  left: 10px;
  -webkit-transform: translateY(6px) rotate(-45deg);
          transform: translateY(6px) rotate(-45deg);
  /* width: 40px; */
  width: 30px;
}
.openbtn.is-open span:nth-of-type(2) {
  opacity: 0;
}
.openbtn.is-open span:nth-of-type(3) {
  /* top: 34px;
  left: 12px; */
  top: 28px;
  left: 10px;
  -webkit-transform: translateY(-6px) rotate(45deg);
          transform: translateY(-6px) rotate(45deg);
  /* width: 40px; */
  width: 30px;
}

/* @media screen and (max-width: 767px) {
  .toggle .icon span {
    width: 28px;
    height: 3px;
    left: 10px;
  }

  .toggle .icon span:nth-last-of-type(1) {
    top: 12px;
  }
  .toggle .icon span:nth-last-of-type(2) {
    top: 21px;
  }
  .toggle .icon span:nth-last-of-type(3) {
    bottom: 12px;
  }
} */


nav.gnav ul {
  list-style: none;
  display: flex;
  gap: 58px;
}
nav.gnav ul li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

nav.gnav ul li a .text {
  font-size: 1.8rem;
  font-weight: 500;
}
nav.gnav ul li a .en {
  font-size: 1.3rem;
  color: #EB8751;
}
@media (hover: hover) {
  nav.gnav ul li a:hover {
    opacity: 0.8;
  }
}
@media screen and (max-width: 767px) {
  .gnav-area {
    display: none;
  }
  .gnav-area.is-active {
    display: block;
    position: absolute;
    top: 60px;
    left: 0;
    transition: ease-out 0.2s;
    background-color: #EAEFF4;
    width: 100%;
    height: 100vh;
    padding: 20px;
    z-index: 100;
  }
  .gnav-area.is-active ul {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 80px auto 0;
  }
  .gnav-area.is-active ul li {
    
  }
}


/* .main-content .wrapper {
  margin-bottom: 80px;
} */


.footer-area .inner {
  display: flex;
  justify-content: space-between;
  gap: 50px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 56px 40px;
}

.footer-nav {
  list-style: none;
  max-width: 456px;
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 40px 60px;
}
.footer-nav li a {
  text-decoration: none;
}
@media (hover: hover) {
  .footer-nav li a:hover {
    opacity: 0.8;
  }
}

@media screen and (max-width: 767px) {
  .footer-area .inner {
    padding-left: 45px;
    padding-right: 45px;
    position: relative;
  }
  .footer-area .inner .logo {
    width: 100px;
    position: absolute;
    bottom: 20px;
    right: 25px;
  }
  .footer-nav {
    flex-flow: column wrap;
    gap: 20px 25px;
    height: 200px;
  }
  .footer-nav li  {
    width: auto;
    /* width: calc((100% - 15px) / 2); */
  }
  .footer-nav li a {
    font-size: 1.5rem;
  }
}

.copyright {
  background-color: #3F6C8B;
  padding: 9px 10px;
}
.copyright p {
  font-size: 1.4rem;
  color: #fff;
  text-align: center;
}


.ttl-area {
  text-align: center;
  margin-bottom: 45px;
}

.ttl-area .ttl {
  font-size: 3.6rem;
}
.ttl-area .subttl {
  font-size: 1.5rem;
}
.ttl-area .subttl::before,
.ttl-area .subttl::after {
  content: '●';
  display: inline-block;
}

.ttl-area .subttl::before {
  padding-right: 5px;
}
.ttl-area .subttl::after {
  padding-left: 5px;
}

@media screen and (max-width: 767px) {
  .ttl-area {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .ttl-area .ttl {
    font-size: 2.8rem;
  }
}



.btn {
  text-decoration: none;
  border-radius: 9999px;
  border: 3px solid #EB8751;
  background-color: #fff;
  box-shadow: 0 4px 5px rgba(0,0,0,0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  transition: all 0.3s;
  font-size: 1.6rem;
  font-weight: 500;
}
.btn:active {
  box-shadow: none;
}
.btn-txt {
  color: #EB8751;
}
.btn:active .btn-txt {
  color: #fff;
}
@media (hover: hover) {
  .btn:hover {
    box-shadow: none;
  }
  .btn:hover .btn-txt {
    color: #fff;
  }
}
.btn-arrow {
  /* 丸の中で中央寄せするためにflexを使用 */
  display: flex;
  justify-content: center;
  align-items: center;
  width: 25px;
  height: 25px;
  background-color: #EB8751;
  /* background: linear-gradient(135deg, #3CA5C6, #3CBEC6, #A0D193); */
  border-radius: 9999px;
}

.btn:hover .btn-arrow,
.btn:active .btn-arrow {
  /* ボタンhover時は丸の色は白に */
  background: #fff;
}

/* 矢印は議事要素で挿入 */
.btn-arrow::after {
  /* content: '→'; */
  content: '\2192';
  /* ↑ 文字化け対策。unicodeに変換して書く */
  display: block;
  color: #fff;
}
/* ボタンhover時は矢印の色を変更 */
.btn:hover .btn-arrow::after,
.btn:active .btn-arrow::after {
  color: #EB8751;
}


.btn-type01 {
  max-width: 220px;
  display: flex;
  justify-content: space-between;
}
.btn-type01:active {
  background-color: #EB8751;
  color: #fff;
}
@media (hover: hover) {
  .btn-type01:hover {
    background-color: #EB8751;
    color: #fff;
  }
}
@media screen and (max-width: 767px) {
  .btn-type01 {
    max-width: 170px;
    justify-content: end;
  }
}

.btn-type02 {
  max-width: fit-content;
  display: flex;
  justify-content: space-between;
  border-color: #214E65;
}
.btn-type02 .btn-txt {
  color: #214E65;
}
.btn-type02 .btn-arrow {
  background-color: #214E65;
}
.btn-type02:active {
  background-color: #214E65;
}
.btn-type02:active .btn-txt {
  color: #fff;
}
.btn-type02:active .btn-arrow::after {
  color: #214E65;
}
@media (hover: hover) {
  .btn-type02:hover {
    background-color: #214E65;
  }
  .btn-type02:hover .btn-txt {
    color: #fff;
  }

  .btn-type02:hover .btn-arrow::after {
    color: #214E65;
  }
}

.btn-type03 {
  max-width: 220px;
  display: flex;
  justify-content: center;
}
.btn-type03:active {
  background-color: #EB8751;
  color: #fff;
}
@media (hover: hover) {
  .btn-type03:hover {
    background-color: #EB8751;
    color: #fff;
  }
}
@media screen and (max-width: 767px) {
  .btn-type03 {
    max-width: 170px;
  }
}


/*===========
inview
===========*/

.fade-in, .fade-in2{
  opacity: 0;
}

.fade-in.inview, .fade-in2.inview {
  animation-name: fade-in;
  animation-duration: .5s;
  animation-timing-function: ease-in-out;
  animation-delay: .4s;
  animation-iteration-count: 1;
  animation-direction: normal;
  animation-fill-mode: forwards;
}
@keyframes fade-in {
  0% {
    transform: translateY(40px);
  }
  100% {
    transform: translateY(0px);
    opacity: 1;
  }
}

/* TOP firstview bird */
.fade-in.inview.bird1 {
  animation-name: fade-in-left-to-right;
  animation-duration: .6s;
  animation-delay: .4s;
}
@keyframes fade-in-left-to-right {
  0% {
    transform: translate(-40px, 0px);
  }
  100% {
    transform: translate(0px, 40px);
    opacity: 1;
  }
}
.fade-in.inview.bird2 {
  animation-name: fade-in-right-to-left;
  animation-duration: .6s;
  animation-delay: .4s;
}
@keyframes fade-in-right-to-left {
  0% {
    transform: translate(45px, -45px);
  }
  100% {
    transform: translate(0px, 0px);
    opacity: 1;
  }
}