@charset "utf-8";

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

body {
  margin: 0 auto;
  font-family: sans-serif;
}

ol, ul {
	list-style: none;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
  color: #000;
}

a:hover {
  opacity: 0.8;
}

.pc {
  display: block;
}

.sp {
  display: none;
}

@media screen and (max-width: 1080px) {
  p br {
    display: none;
  }
}

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

/* レイアウト */
.wrapper {
  max-width: 1080px;
  text-align: center;
  margin: 0 auto;
}

.l-padding {
  padding: 200px 0;
}

.s-padding {
  padding: 100px 0;
}

@media screen and (max-width: 1080px) {
  .l-padding {
    padding: 150px 20px;
  }
  .s-padding {
    padding: 80px 20px;
  }
}

@media screen and (max-width: 768px) {
  .l-padding {
    padding: 90px 20px;
  }
  .s-padding {
    padding: 80px 20px;
  }
}


/* フォント */
h2, h3, h4, p {
  margin: 0;
}

p {
  line-height: 1.75;
  letter-spacing: normal;
}

.section__title {
	color: #285064;
  margin: 0 auto;
  font-size: 50px;
  font-style: normal;
  letter-spacing: 0.16em;
  margin-bottom: 60px;
}

h3 {
  font-size: 28px;
  letter-spacing: 0.08em;
}

h4 {
  font-size: 23px;
  letter-spacing: 0.08em;
}

.explanation {
  margin: 0;
  font-size: 22px;
  font-weight: normal;
  line-height: 1.8  
}

.explanation:last-of-type {
  margin-bottom: 40px;
}

@media screen and (max-width: 1080px) {
  .explanation {
    font-size: 20px;
  }
}

@media screen and (max-width: 768px) {
  .section__title {
    margin: 0 auto;
    font-size: 30px;
    font-style: normal;
    letter-spacing: 0.16em;
    margin-bottom: 40px;
  }
  h4 {
    font-size: 20px;
    letter-spacing: 0.08em;
  }
  
  .explanation {
    text-align: left;
    font-size: 16px;
  }
  .explanation:last-of-type {
    margin-bottom: 20px;
  }
  
}


/*============================
header
============================*/

.sp__nav {
  display: none;
}

.sp__btn {
  display: none;
}

/* PCメニュー */
.header {
  padding: 10px 20px;
  background-color: #fff;
}

.header__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__menu_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 20px;
  font-weight: bold;
}

.header__menu_item li {
  margin-right: 35px;
}

.header__menu_pc_item li:last-child {
  margin-right: 0;
}

.header__btn a {
  display: block;
  padding: 25px 40px 25px 25px;
  background-color: #285064;
  color: #fff;
  font-size: 25px;
  font-weight: bold;
  letter-spacing: 0.22em;
  position: relative;
}

.header__btn a::after {
  content: "";
  position: absolute;
  top: 45%;
  right: 0.8em;
  width: 0.5em;
  height: 0.5em;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: translateX(5px) rotate(45deg);
  transition: .3s;
}


@media screen and (max-width: 1080px) {
  .header__menu {
    display: none;
  }

  /*ハンバーガーアイコン*/
  .sp__btn {
      width: 60px;
      height: 60px;
      display: flex;
      justify-content: center;
      align-items: center;
      top: 0;
      right: 0;
      border: none;
      background-color: transparent;
      z-index: 2;
  }

  .sp__btn .icon {
      display: block;
      position: relative;
      top: 0;
      margin: 0 auto;
      width: 40px;
      height: 2px;
      background-color: #333c;
      transition: .3s ease;
  }

  .sp__btn .icon::before,
  .sp__btn .icon::after {
      content: '';
      display: block;
      position: absolute;
      left: 0;
      width: 100%;
      height: 2px;
      transition: all .3s;
      background-color: inherit;
  }

  .sp__btn .icon::before {
      top: -15px;
  }

  .sp__btn .icon::after {
      top: 15px;
  }

  /* スマホ用メニューのスタイル */
  .sp__nav {
      position: fixed;
      width: 100%;
      height: 100%;
      background-color: rgba(255, 255, 255, .9);
      z-index: 1;
      padding-top: 150px;
  }

  .sp__nav-list {
      padding: 0;
      text-align: center;
  }

  .sp__nav-list li a {
    font-size: 25px;
    font-weight: bold;
    line-height: 3;
  }

  .header__btn a {
    margin: 20px auto 0;
    text-align: center;
    width: 300px;

  }


  /*open*/
  .open .sp__btn .icon {
      background-color: transparent;
  }

  .open .sp__btn .icon::before,
  .open .sp__btn .icon::after {
      top: 0;
      background-color: #333;
  }

  .open .sp__btn .icon::before {
      transform: rotate(45deg);
  }

  .open .sp__btn .icon::after {
      transform: rotate(-45deg);
  }

  .open .header__navigation {
      transform: translateX(0);
  }
}

@media screen and (max-width: 768px) {
  .header {
    padding: 0 10px;
  }
  .header h1 img {
    width: 200px;
  }
}


/*============================
fv
============================*/

.fv {
	background: #000000;
  background-image: url("../img/top/bg_hanabi.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top center;
  width: auto;
  height: 890px;
}

.fv .wrapper {
	position: relative;
	padding: 5% 0;
}

.fv h2 {
	width: 280px;
	height: auto;
	margin: 0 0 0 auto;
}

.fv img {
	width: 100%;
}

@media screen and (max-width: 768px) {
	
	.fv {
		background: #000000;
	  background-image: none;
	  width: auto;
	  height: auto;
	}
	.fv .wrapper {
		position: relative;
		padding: 0;
	}
	.fv h2 {
		width: 100%;
		height: auto;
		margin: 0 0 0 auto;
	}
	
}

/*============================
about
============================*/

.about {
  padding: 150px 0;
}
.about h2 {
	text-align: left;
}
.about p {
	text-align: left;
  margin-bottom: 40px;
  font-size: 22px;
  font-weight: normal;
  line-height: 1.8
}
.about p br {
	display: block;
}
.about__container {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3列に均等に配置 */
  gap: 40px; /* 画像間の隙間 */
}

.about__container img {
  width: 100%;
  height: auto;
}

.about h2 {
	padding: 85px 0;
}
.about figure {
	width: auto;
	height: 450px;
}
.about figure img {
	width: 100%;
}

.about .parent {
	display : grid ;
	grid-template-columns : repeat(2, 1fr) ;
	grid-template-rows : 150px 300px ;
	grid-column-gap : 10px;
	grid-row-gap : 0px ;
}

.about .inner__item_a {
  grid-area: 1 / 2 / 2 / 2;
}
.about .inner__item_b {
  grid-area: 1 / 1 / 1 / 1;
}
.about .inner__item_c {
  grid-area: 2 / 2 / 2 / 2;
}



@media screen and (max-width: 1080px) {
  .about {
    padding: 100px 20px;
  }
  .about p {
    font-size: 20px;
  }
  .about__container {
    gap: 20px; /* 画像間の隙間 */
  }
}

@media screen and (max-width: 768px) {
  .about {
    padding: 90px 20px;
  }
  .about p {
    margin-bottom: 20px;
    font-size: 16px;
  }
  .about__container {
    display: block;
  }
  .about__container img {
    margin-bottom: 20px;
  }
	
	
	.about figure {
		width: 90%;
		height: auto;
		margin: 0 auto;
	}
	
	.about figure img {
		width: 100%;
	}
	
	.about h2 {
		padding: 0 0;
		text-align: center;
	}
	
	.about .parent {
		display: block ;
	}
  
}



/*============================
work
============================*/

.work {
  padding: 150px 0 100px;
  background-color: #d0e6f8;
}

.work__content {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3列に均等に配置 */
  gap: 40px; /* 画像間の隙間 */
}

.work__wrap {
  background-color: #fff;
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  gap: 20px;
}

.work h3 {
  margin: 0;
  padding: 30px 0;
  background-color: #285064;
  color: #fff;
  font-size: 28px;
  letter-spacing: 0.08em;
}

.work__item {
  padding: 0 20px 30px;
  display: inherit;
  grid-template-rows: inherit;
  grid-row: inherit;
}

.work img {
  width: 100%;
  height: auto;
  border-radius: 50%;
  margin: 0 auto 10px 0;
}

.work p:first-of-type {
	width: 100%;
  text-align: left;
  font-size: 18px;
  font-weight: normal;
  line-height: 1.75;
  letter-spacing: 0.01em;
  margin: 0 auto 10px 0;
	
}

.work__btn {
  display: block;
  margin: 0;
  padding: 20px 0;
  background-color: #646464;
}

.work__btn:hover {
  opacity: 0.8;
}

.work a {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  position: relative;
}

.work a::after {
  content: "";
  position: absolute;
  top: 25%;
  left: 7.5em;
  width: 0.8em;
  height: 0.8em;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateX(5px) rotate(45deg);
  transition: .3s;
}

@media screen and (max-width: 1080px) {
  .work {
    padding: 100px 20px 50px;
  }
  .work a::after {
    left: 5.5em;
  }
}

@media screen and (max-width: 768px) {
  .work {
    padding: 90px 20px;
  }
  .work__content {
    display: block;
  }
  .work__wrap {
    margin-bottom: 40px;
	  padding:0 0 20px 0;
  }
  .work h3 {
    padding: 10px 0;
    font-size: 25px;
  }
  .work__item {
    padding: 0 20px 0;
  }
  .work img {
    margin: 0 auto;
    width: 60%;
  }
  .work p:first-of-type {
    text-align: center;
    font-size: 16px;
  }
  .work a {
    font-size: 18px;
    font-weight: bold;
    position: relative;
  }
  .work a::after {
    content: "";
    position: absolute;
    top: 25%;
    left: 7.5em;
    width: 0.8em;
    height: 0.8em;
    border-right: 1px solid #fff;
    border-top: 1px solid #fff;
    transform: translateX(5px) rotate(45deg);
    transition: .3s;
  }
  
}



/*============================
/*背景のなみ
============================*/

.bg__container_b {
  position: relative;
  background: #d0e6f8;
  height: 10vh;
}

.wave_b {
  position: absolute;
  height: 100px;
  width: 100%;
  background: #d0e6f8;
  bottom: 0;
}

.wave_b::before, .wave_b::after {
  content: "";
  display: block;
  position: absolute;
  border-radius: 100% 50%;
}

.wave_b::before {
  width: 55%;
  height: 109%;
  background-color: #fff;
  right: -1.5%;
  top: 60%;
}
.wave_b::after {
  width: 55%;
  height: 100%;
  background-color: #d0e6f8;
  left: -1.5%;
  top: 40%;
}

.bg__container_w {
  position: relative;
  background: #FFFFFF;
  height: 10vh;
}
.wave_w {
  position: absolute;
  height: 100px;
  width: 100%;
  background: #FFFFFF;
  bottom: 0;
}

.wave_w::before, .wave_w::after {
  content: "";
  display: block;
  position: absolute;
  border-radius: 100% 50%;
}

.wave_w::before {
  width: 55%;
  height: 109%;
  background-color: #d4dce0;
  right: -1.5%;
  top: 60%;
}
.wave_w::after {
  width: 55%;
  height: 100%;
  background-color: #FFFFFF;
  left: -1.5%;
  top: 40%;
}


@media screen and (max-width: 768px) {
	
	.bg__container_b {
	  position: relative;
	  height: 2vh;
	}
	.wave_b {
	  height: 50px;
	}
	.bg__container_w {
	  position: relative;
	  height: 2vh;
	}
	.wave_w {
	  height: 50px;
	}
	
	
}



/*============================
character
============================*/

.character {
  padding: 100px 0 50px;
}

.character h2{
	width: 400px;
	margin: 0 auto;
}

.character h2 img{
	width: 100%;
}

.character p {
	color: #285064;
	margin-bottom: 40px;
	font-size: 22px;
	font-weight: normal;
	line-height: 1.8
}

.characte p br {
	display: block;
}

.character__container {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3列に均等に配置 */
  gap: 40px; /* 画像間の隙間 */
}

.character__container img {
  width: 100%;
  height: auto;
}


@media screen and (max-width: 768px) {
	
  .character {
    padding: 90px 0;
  }
	
	.character h2{
		width: 80%;
	}

	.character h2 img{
		width: 100%;
	}
	
	.character p {
		width: 90%;
		font-size: 14px;
		font-weight: normal;
		line-height: 1.8;
		margin: 0 auto;
	}
	
	.character img {
		width: 100%;
		height: auto;
	}
	
	.character__container {
		display: block;
	}
	
	.character__container img {
		width: 90%;
		margin: 0 auto 20px auto;
	}
}



/*============================
news
============================*/

.news {
  padding: 150px 0 50px;
  background-color: #d4dce0;
}

/* お知らせ */
.news_content {
  overflow-y: scroll;
  height: 315px;
}

.news__item {
  margin: 0 auto;
  padding: 0;
}

.news__item li {
  display: flex;
  justify-content: start;
  align-items: center;
  background-color: #fff;
  margin-bottom: 20px;
  padding: 30px 50px;
  border-radius: 20px;
  filter: drop-shadow(0 3px 3px rgba(0,0,0,0.2));
}

.news__item p {
  margin: 0 50px 0 0;
  font-size: 16px;
  letter-spacing: 0.06em;
}

.news__item a {
  font-size: 18px;
  letter-spacing: 0.06em;
}

.news__page {
  display: block;
  text-align: right;
  margin: 0 10px 130px 0;
  text-decoration: underline solid #000;
}

@media screen and (max-width: 1080px) {
  .news {
    padding: 100px 20px;
  }
}
@media screen and (max-width: 768px) {
	
  .news {
    padding: 80px 20px 80px;
  }
  .news__item li {
    display: block;
    background-color: #fff;
    margin-bottom: 20px;
    padding: 20px 30px;
    text-align: left;
  }
  .news__item p {
    margin: 0 0 5px 0;
    font-size: 14px;
    letter-spacing: 0.06em;
  }
  .news__item a {
    font-size: 16px;
  }
  .news__page {
    margin: 0 10px 80px 0;
  }
  
}



/*============================
report
============================*/
.report {
  padding: 100px 0 150px;
  background-color: #d4dce0;
}
.report .wrapper {
	position: relative;
}

.report h2 {
  position: absolute;
  top: -10%;
  transform: translateY(-50%);
}

.report h2 img {
	width: 100%;
}

.report__container {
  background-color: #FFFFFF;
	border-radius: 20px;
  margin: 0;
  padding: 50px 80px 50px;
}
.report__item {
  margin: 0;
  padding: 0;
  overflow-x: auto; /* 横幅が画面からはみ出たら横スクロールさせる */
  white-space: nowrap;
  display: flex;
  align-items: flex-start;
}

.report__item img {
  width: 100%;
}

.report__item li {
  width: 280px;
  padding-right: 20px;
  flex-shrink: 0;
}

.report__item p {
  text-align: left;
  font-size: 16px;
  margin: 0;
  line-height: 1.5;
}

.report__item h4 {
	color: #1482dc;
  text-align: left;
  font-size: 18px;
  margin: 0;
}

/* .event__page {
  margin-top: 20px;
  display: block;
  text-align: right;
  text-decoration: underline solid #000;
} */

@media screen and (max-width: 1080px) {

  .report {
    padding: 80px 20px;
  }
  .report__container {
    padding: 80px 40px;
  }
}
@media screen and (max-width: 768px) {

  .report {
    padding:0 20px 80px 20px;
  }

	.report h2 {
    position: absolute;
    top: 0;
    transform: translateY(-50%);
	}

	.report h2 img {
		width: 100%;
	}

  .report__container {
    padding: 80px 20px 20px;
  }

  .report__item {
    display: block;
  }

  .report__item li {
    width: 100%;
    padding-right: 0;
  }

  .report__item p {
    font-size: 14px;
  }

  .report__item h4 {
    font-size: 16px;
  }
}


/*============================
cta
============================*/

.cta {
  padding: 50px 0 100px;
  background-color: #E6E6E6;
	background-image: url("../img/top/bg_ogawarako.jpg");
	background-size: cover;
	background-position: center;

}

.cta h2 {
	width: 650px;
	margin: 0 auto 10px auto;
}

.cta h2 img {
	width: 100%;
}

.cta p {
  margin: 0;
  font-size: 28px;
  font-weight: bold;
  line-height: 2em;
}

.cta p:nth-of-type(2) {
  margin-bottom: 20px;
}

.cta a {
  margin: 0 auto;
  display: block;
  padding: 50px 0;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  letter-spacing: 0.14em;
  width: 650px;
  position: relative;
  background-image: linear-gradient(90deg, rgba(20, 130, 220, 1), rgba(111, 182, 44, 1));
	border-radius: 1000px;
  filter: drop-shadow(0 3px 3px rgba(0,0,0,0.2));
}

.cta a::after {
  content: "";
  position: absolute;
  top: 40%;
  right: 1em;
  width: 0.7em;
  height: 0.7em;
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: translateX(5px) rotate(45deg);
  transition: .3s;
}

@media screen and (max-width: 768px) {
  .cta {
    padding: 50px 0;
  }  
  .cta p {
    font-size: 18px;
  }
  .cta p:nth-of-type(2) {
    margin-bottom: 10px;
  }
  .cta h2 {
	  width: 90%;
    margin: 0 auto 20px auto;
    font-size: 3rem;
  }
  .cta a {
    padding: 30px 0;
    font-size: 20px;
    width: 80%;
  }
  .cta a::after {
    top: 42%;
  }
  
}


/*============================
link
============================*/

.link {
  padding: 65px 20px;
}

.link__item {
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3列に均等に配置 */
  gap: 40px; /* 画像間の隙間 */
}

.link__item img {
  width: 100%;
  filter: drop-shadow(0 3px 3px rgba(0,0,0,0.2));
}

@media screen and (max-width: 1080px) {
  .link__item {
    gap: 30px; /* 画像間の隙間 */
  }
  
}
@media screen and (max-width: 768px) {
  .link {
    padding: 50px 20px;
  }
  .link__item {
    grid-template-columns: repeat(2, 1fr); /* 3列に均等に配置 */
    gap: 20px; /* 画像間の隙間 */
  }
}


/*============================
footer
============================*/

.footer {
  padding: 35px 0 50px;
  background-color: #000;
  color: #fff;
  text-align: center;
}

.footer__menu {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__menu li {
  margin-right: 25px;
}

.footer__menu li:last-of-type {
  margin-right: 0;
}

.footer__menu a {
  color: #fff;
  font-size: 20px;
}

.footer img {
  margin-bottom: 20px;
}

.address p {
  margin: 0;
  font-size: 18px;
  line-height: 1.8;
}

.copyright {
  font-size: 13px;
}

@media screen and (max-width: 1080px) {
  .footer__menu a {
    font-size: 20px;
  }
  .address p {
    font-size: 16px;
  }
  .copyright {
    font-size: 12px;
  }
}
@media screen and (max-width: 768px) {
	
	.footer {
		padding: 10px 0 50px;
	}
	
	.footer__menu {
		width: 96%;
		margin: 0 auto 20px;
		padding: 0;
		display: block;
	}
	
	.footer__menu li {
		  padding: 2% 0;
		  margin: 0 0 10px 0;
		  text-align: left;
		  border-bottom: #505050 solid 1px;
	  }

	.footer__menu a {
		color: #fff;
		font-size: 14px;
	}
	
	.footer img {
		width: 300px;
	}
	
	.address p {
		width: 90%;
		margin: 0 auto 0 auto ;
		font-size: 16px;
		line-height: 1.8;
		text-align: left;
		}

		.copyright {
			padding: 10px 0 0 0 ;
		  font-size: 12px;
		}

  
}