@charset "utf-8";
/* CSS Document */
.back-video {/*background　image*/
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -100;
  object-fit: cover;
}

.c-header {
  align-items: center;
  background-color: #27AEB9; 
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  padding: 1rem 2rem; 
  width: 100%;
}
 
.c-header__logo {
  color: #27AEB9; 
  min-width: 80px; 
  text-decoration: none;
}
 
.c-header__list {
  box-sizing: border-box;
  display: flex;
  margin: 0;
  padding: 0;
}
 
.c-header__list-item {
  list-style: none;
}
 
.c-header__list-link {
  color: #FFF;
  display: block;
  margin-right: 20px;
  text-decoration: none;
  padding: 10px 0;
}
 
.c-header__list-link:hover {
  filter: opacity(0.6);
}
 
.c-hamburger-menu {
  position: relative;
}
 

 
.c-hamburger-menu__input {
  display: none;
}
 
.c-hamburger-menu__bg {
  background-color: #27AEB9; 
  cursor: pointer;
  display: none;
  height: 100vh;
  left: 0;
  opacity: 0.4;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: -1;
}
 
#hamburger:checked ~ .c-hamburger-menu__bg {
  display: block;
}
 
.c-hamburger-menu__button {
  display: none;
}
 

.c-hamburger-menu__button-mark {
  background-color: #000;
  display: block;
  height: 1px;
  transition: 0.3s;
  width: 20px;
}
 

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  scroll-behavior: smooth;/*ページ内リンクをクリックした際、該当箇所へ時間をかけてスクロールするイベント（スムーススクロール）を発生させるプロパティ*/
  
}

body{/*font*/
  font-family: "Shippori Mincho B1", serif;
  font-weight: 400;
  font-style: normal;
}


body {
  background-color: #f7f7f7;
  color: #010101;
}

section {
  height: 50vh;
}

.container {
  padding: 5rem;
}

.scroll_container {
  height: 400vh;
}

.horizontal_scroll {
  position: absolute;
  top: 0;
  height: 100%;
  width: 400vw;
  will-change: transform;
  display: flex;
  justify-content: space-between;
}

.scroll_contents {
  height: 100%;
  width: 100vw;
}

.sticky_wrap {
  overflow: hidden;
  position: sticky;
  top: 0;
  height: 100vh;
}

.site-title,
.lost-text{
	text-align: center;
}
h1{
	font-size: 4rem;
  color: #f7f7f7;
	margin: 30px;
}


h2 {
  font-size: 3rem;
  color: #f7f7f7;
	margin: 30px;
}

h3{
	font-size: 4rem;
  color: #f7f7f7;
	margin: 30px;
}

p{
	font-size: 2rem;
	color: #f7f7f7;
	margin: 30px;
	text-align: left;
	display: inline-block;
}

.about-text{
	font-size: 2rem;
}
#scroll_contents
{
	display: flex;
	margin: 100px auto;
	justify-content: center;
	align-items: center;
}

#about-contents{
	margin: 16px auto;
	text-align: center;
	display: block;
}

.footer-img{
	display: flex;
	gap: 20px;
	align-content: center;
}

#logo-contents{
  display: flex;
  justify-content: center;
  align-items: center; /* 垂直方向中央揃え */
  padding: 10px 15px; /* 余白 */
}

.logo{
	max-height: 700px; /* 高さを縮小 */
  width: auto;
}

.site-title{
	font-size: 80px; /* 文字を小さく */
  text-decoration: none;
  color: #fff;
}

/*galleryページ*/
.contents-gallery{
	display: flex;
	margin: auto;
	justify-content: center;
	align-items: center;
}

.gallery-img{
	margin: 0 auto;
}

.pc { display: block !important; }
.sp { display: none !important; }

/*contactページ*/
.contact-contents{
	display:flex;
	justify-content: center;
	align-content: center;
}

.contact-table {
  width: auto;
}

.contact-item,
.contact-body {
  padding: 10px;
  border: 1px solid #ccc;
}

.contact-item {
  text-align: left; /* テキスト左寄せ */
  width: 30%; /* 横幅30%指定（背景色部分） */
  background-color: #eee; /* 背景色 */
}

.contact-body {
  width: 70%; /* 横幅70%指定（白背景色部分） */
  
}

.form-text {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  max-width: 400px;
}

.form-textarea {
  width: 100%;
  padding: 10px;
  height: 200px;
  border-radius: 5px;
  border: 1px solid #ccc;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.contact-submit {
  width: 250px; /* 横幅指定 */
  background-color: #333; /* 背景色 */
  color: #fff; /* 文字色 */
  font-weight: bold; /* 文字の太さ */
  display: block; /* インライン要素をブロック要素に変更 */
  margin: 0 auto; /* 中央寄せ */
  font-size: 16px; /* 文字の大きさ */
  padding: 15px; /* 内側の余白 */
  border-radius: 100vh; /* 角丸指定 */
  border: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

.footer-img{
	display: flex;
	justify-content: center;
	align-items: center;
}

@media screen and (max-width: 750px) {
	
 #hamburger:checked ~ .c-hamburger-menu__button .c-hamburger-menu__button-mark:nth-of-type(1) {
    transform: translate(2px, 1px) rotate(45deg);
    transform-origin: 0%;
  }
  #hamburger:checked ~ .c-hamburger-menu__button .c-hamburger-menu__button-mark:nth-of-type(2) {
    opacity: 0;
  }
  #hamburger:checked ~ .c-hamburger-menu__button .c-hamburger-menu__button-mark:nth-of-type(3) {
    transform: translate(2px, 3px) rotate(-45deg);
    transform-origin: 0%;
  }
	
	.c-hamburger-menu__list {
    background-color: #27AEB9;
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    left: 0;
    padding: 2rem;
    position: absolute;
    transform: translateX(-100%);
    transition: 0.3s;
    top: 100%;
    width: 100%;
  }
 
  #hamburger:checked ~ .c-hamburger-menu__list {
    transform: translateX(0%);
    transition: 0.3s;
  }
	
  .logo-contents{
    padding: 5px 10px;
  }
  .logo{
    max-height: 400px;
  }
  .site-title{
    font-size: 50px;
  }
	
#logo-contents {
	width: 30%;
	height: auto;
	display: block;
	text-align: center;
	align-content: center;
	}

	
	.c-hamburger-menu__button {
    align-items: center;
    appearance: none;
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    height: 32px;
    justify-content: center;
    width: 32px;
  }
	 .pc { display: none !important; }
    .sp { display: block !important; }
	
	.sp
	{
	 margin: auto;
}
	
	.contact-contents{
		 display: block;
	}
	.contact-table{
		margin-left: 100px;
	}
	.contents-gallery{
		display: block;
	}
	
	.contents-gallery input{
		margin-top: 50px;
	}
	.contents-gallery img{
		margin-top: 50px;
		width: 70%;
		height: auto;
		
	}
	
	.contents-gallery p{
		margin-top: 50px;
		font-size: 2rem;
		text-align: center;
	}
	.footer-img{
		margin: auto;
		width: 30px;
		
	}
	.lost-text,
	.form-p{
	font-size: 2.3rem;
	text-align: center;
	}
	.about{
		font-size: 2rem;
	}
	
	}
#gallery-img{
	align-content: center;
	margin-left: 80px;
}