@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
  }
	



/*pc*/
@media screen and (min-width:751px) {

  body {
    margin: 0;
background: #f2f2f2;
    color: #231815;
    overflow-x: hidden;
  }

  /* ===== ロゴ ===== */
  header {
    position: fixed;
    z-index: 1004;
    display: flex;	  
	  background: rgb(242 242 242 / 80%);
        padding: 2rem 0 2rem 2rem;
  }
  header a{
	  display: block;
	  width: 100%;
  }
  header img {
    width: 200px;
  }

  /* ===== ハンバーガーメニュー ===== */
/* ===== ハンバーガーメニュー（正方形・サイズ2倍・線細め） ===== */
#hamburger {
  position: fixed;
  top: 0; /* ロゴ上端に揃えるよう調整 */
  right: 20px;
  width: 100px;
  height: 100px;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#hamburger span {
  display: block;
  width: 60%;
  height: 2px; /* 線の太さを2pxに */
  background: #231815;
  transition: 0.4s;
  position: absolute;
  transform-origin: center;
}

#hamburger span:nth-child(1) {
  transform: translateY(-18px);
}

#hamburger span:nth-child(2) {
  transform: translateY(0);
}

#hamburger span:nth-child(3) {
  transform: translateY(18px);
}

#hamburger.active span:nth-child(1) {
  transform: rotate(45deg);
}

#hamburger.active span:nth-child(2) {
  opacity: 0;
}

#hamburger.active span:nth-child(3) {
  transform: rotate(-45deg);
}

  /* ===== ナビゲーションオーバーレイ ===== */
  #navOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    transition: transform 0.5s ease;
    z-index: 1000;
  }
  #navOverlay.show {
    transform: translateY(0);
  }
  #navOverlay ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
  }
  #navOverlay ul li {
    margin: 20px 0;
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
  }
  #navOverlay ul li:nth-child(1) { animation-delay: 0.1s; }
  #navOverlay ul li:nth-child(2) { animation-delay: 0.2s; }
  #navOverlay ul li:nth-child(3) { animation-delay: 0.3s; }
  #navOverlay ul li:nth-child(4) { animation-delay: 0.4s; }
  #navOverlay ul li:nth-child(5) { animation-delay: 0.5s; }
  #navOverlay ul li a {
    color: #231815;
    font-size: 1.7rem;
    text-decoration: none;
  }


  /* ===== カルーセルエリア ===== */
.carousel-area {
    width: 100%;
    height: 600px; /* 画面高さの60% */
    background: #f2f2f2;
    position: relative;
		margin-top: 6rem;
}
	
	.section-flex{
		display: flex;
		justify-content: space-between;
		width: 1200px;
		margin: 0 auto;
		gap: 0 1rem;
	}	


/* セクション共通 */
.section-block { 
	padding: 0 18%;
	margin-bottom: 80px;
	margin-left: auto;
}
.section-block-flex {
	width: 550px;
	padding: 0;
}
	
.section-header {
  display: flex;
  align-items: center;
		margin-bottom: 5px;

}
.section-number {
  font-size: 14px;
  font-weight: 500;
  margin-right: 10px;
}
.section-title {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section-title2 {
  text-transform: none;
}
.section-title::before {
content: "─";
margin-right: 1rem;
}
.section-heading {
  font-size: 3.2rem;
  font-weight: bold;
  margin: 0 0 10px;
}
.section-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}
	

.page-title {
	width: 300px;
	margin: 0 auto 8rem;
	text-align: center;
}	

.page-title h1 {
  font-size: 3.2rem;
  font-weight: bold;
  margin: 0 0 10px;
}	

.youtube-card {
  width: 500px;
	margin: 2rem 0;
	margin-right: auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  font-family: "Segoe UI", sans-serif;
}

.youtube-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1em 1.5em;
  background: #f9f9f9;
  border-bottom: 1px solid #eee;
}

.youtube-card-header h2 {
  font-size: 1.2em;
  margin: 0;
  color: #333;
}

.youtube-card-header a {
  color: #cc0000;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

.youtube-card-header a:hover {
  color: #ff4444;
}

.youtube-card-video {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
}

.youtube-card-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0 0 12px 12px;
}

.youtube_btn{
	display: inline-block;
}	

.youtube_btn a{
display: inline-block;
        background: #ff0033;
        padding: 1rem 2rem;
        border-radius: 6px;
        color: #ffffff;
        font-size: 1.6rem;
        vertical-align: middle;
}	
	
.i_youtube::before{
        display: inline-block;
        content: "";
        background: url(../images/i_youtube.svg) no-repeat;
        width: 3rem;
        height: 2.2rem;
        margin-right: 1em;
        vertical-align: middle;
        background-size: contain;
}	
	
.nav{
	width: 100%;
	position: fixed;
	left: 20px;
	z-index: 1003;
	background: rgb(242 242 242 / 80%);
	padding: 2rem 0;
}	
.nav ul{
	width: 800px;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	align-items: center;
	column-gap: 6rem;
}	
.nav ul li{
	font-size: 3rem;
	font-weight: 600;
}

.alink{
	display: block !important;
	margin-top: -145px !important;
	padding-top: 145px !important;	
}
	
.section-text-body{
	width: 100%;
	margin: 3rem 0;
}	
	
.section-text-h{	
	font-weight: 600;
	font-size: 2rem;
	margin-bottom: 2rem;
}
	
.section-text-flex{
	display: flex;
	justify-content: center;
	align-content: stretch;
	column-gap: 4rem;
	width: 1000px;
}

.section-text-t{
	width: 500px;
	line-height: 1.8;
}
	
.section-text-t .check::before{	
	display: inline-block;
	content:"";
	background:url("../images/ic_check.svg");
	width: 1.6rem;
	height: 1.6rem;
	margin-right: 0.5rem;
}
	
.section-text-img{
	width: 500px;
}
	
.section-text-t2{
	margin-top: 1.8rem;
	font-size: 1.4rem;	
}
.section-text-t2 .name{
	font-size: 2.2rem;
}

.section-text-t2 .profile p{
	padding-left: 1em;
	text-indent: -0.6em;
}

	
}

/*pc*/

/*sp*/

@media screen and (max-width:752px) {
  body {
    margin: 0;
background: #f2f2f2;
    color: #231815;
    overflow-x: hidden;
  }

  /* ===== ロゴ ===== */
  header {
	  position: fixed;
	  z-index: 1004;
	  width: 100%;
	  text-align: center;
	  background: rgb(242 242 242 / 80%);
	  padding: 2rem 0;
	}
	
  header img {
    height: 60px;
  }

  /* ===== ハンバーガーメニュー ===== */
/* ===== ハンバーガーメニュー（正方形・サイズ2倍・線細め） ===== */
#hamburger {
  position: fixed;
  top: 0; /* ロゴ上端に揃えるよう調整 */
  right: 10px;
  width: 100px;
  height: 100px;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#hamburger span {
  display: block;
  width: 30%;
  height: 2px; /* 線の太さを2pxに */
  background: #231815;
  transition: 0.4s;
  position: absolute;
  transform-origin: center;
}

#hamburger span:nth-child(1) {
  transform: translateY(-10px);
}

#hamburger span:nth-child(2) {
  transform: translateY(0);
}

#hamburger span:nth-child(3) {
  transform: translateY(10px);
}

#hamburger.active span:nth-child(1) {
  transform: rotate(45deg);
}

#hamburger.active span:nth-child(2) {
  opacity: 0;
}

#hamburger.active span:nth-child(3) {
  transform: rotate(-45deg);
}

  /* ===== ナビゲーションオーバーレイ ===== */
  #navOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    transition: transform 0.5s ease;
    z-index: 1000;
  }
  #navOverlay.show {
    transform: translateY(0);
  }
  #navOverlay ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
  }
  #navOverlay ul li {
    margin: 20px 0;
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
  }
  #navOverlay ul li:nth-child(1) { animation-delay: 0.1s; }
  #navOverlay ul li:nth-child(2) { animation-delay: 0.2s; }
  #navOverlay ul li:nth-child(3) { animation-delay: 0.3s; }
  #navOverlay ul li:nth-child(4) { animation-delay: 0.4s; }
  #navOverlay ul li:nth-child(5) { animation-delay: 0.5s; }
  #navOverlay ul li a {
    color: #231815;
    font-size: 1.7rem;
    text-decoration: none;
  }

  /* ===== カルーセルエリア ===== */
.carousel-area {
    width: 100%;
    height: 40vh; /* 画面高さの60% */
    background: #f2f2f2;
    position: relative;
		margin-top: 6rem;
}


/* セクション共通 */
.section-block {
  padding: 0 18%;
	margin-bottom: 80px;
	margin-left: auto;
}
	
	
.section-header {
  display: flex;
  align-items: center;
		margin-bottom: 5px;

}
.section-number {
  font-size: 14px;
  font-weight: 500;
  margin-right: 10px;
}
.section-title {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section-title2 {
  text-transform: none;
}
.section-title::before {
content: "─";
margin-right: 1rem;
}
.section-heading {
  font-size: 2.6rem;
  font-weight: bold;
  margin: 0 0 10px;
}
.section-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}
	
	
.page-title {
	width: 90%;
	margin: 0 auto 8rem;
	text-align: center;
}	

.page-title h1 {
  font-size: 3.2rem;
  font-weight: bold;
  margin: 0 0 10px;
}		
	
.youtube-card {
  width: 100%;
	margin-top: 3rem;
    border-radius: 8px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  font-family: "Segoe UI", sans-serif;
}

.youtube-card-header {
  display: flex;
  justify-content: space-between;
  background: #f9f9f9;
	border-bottom: 1px solid #eee;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5em;
    padding: 1em;
}

.youtube-card-header h2 {
    font-size: 1.3rem;
  margin: 0;
  color: #333;
}

.youtube-card-header a {
  color: #cc0000;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
    font-size: 0.9em;
}

.youtube-card-header a:hover {
  color: #ff4444;
}

.youtube-card-video {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
}

.youtube-card-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0 0 12px 12px;
} 
	
	
.youtube_btn{
	display: inline-block;
}	

.youtube_btn a{
	display: inline-block;
	background: #ff0033;
	padding: 0.5rem 2.6rem;
	border-radius: 6px;
	color: #ffffff;
	font-size: 1.3rem;
	vertical-align: middle;
	}	
	
.i_youtube::before{
        display: inline-block;
        content: "";
        background: url(../images/i_youtube.svg) no-repeat;
        width: 3rem;
        height: 2rem;
        margin-right: 1em;
        vertical-align: middle;
        background-size: contain;
}
	
.nav{
	width: 100%;
	position: fixed;
	z-index: 1003;
	text-align: center;
}	
.nav ul{
	width: 100%;
	margin: 9rem auto 0;
	display: flex;
	justify-content: center;
	align-items: center;
	column-gap: 3rem;
	  background: rgb(242 242 242 / 80%);
}	
.nav ul li{
	font-size: 2rem;
	font-weight: 600;
}
	
	
.alink{
	display: block !important;
	margin-top: -30vh !important;
	padding-top: 30vh !important;	
}
	
.section-text-body{
	width: 100%;
	margin: 1.6rem 0 3rem;
}	
	
.section-text-h{	
	font-weight: 600;
	font-size: 2rem;
	margin-bottom: 2rem;
}
	
.section-text-flex{
	width: 100%;
}

.section-text-t{
	width: 100%;
	line-height: 1.8;
}
	
.section-text-t .check::before{	
	display: inline-block;
	content:"";
	background:url("../images/ic_check.svg");
	width: 1.6rem;
	height: 1.6rem;
	margin-right: 0.5rem;
}
	
.section-text-img{
	width: 100%;
	margin-top: 2rem;
}
	
.section-text-t2{
	margin-top: 1.8rem;
	font-size: 1.3rem;	
}
.section-text-t2 .name{
	font-size: 1.8rem;
	display: block;
	margin-bottom: 0.5rem;
	}

.section-text-t2 .profile p{
	padding-left: 1em;
	text-indent: -0.6em;
	}



}

/*sp*/