@charset "UTF-8";

/* =====================================================
   ベース設定
===================================================== */
.css-diagnose { display: none; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  -webkit-text-size-adjust: 100%;
  background: #fff;
  color: #383838;
  font-family: 'M PLUS 1p', sans-serif;
  line-height: 1.6;
  font-weight: 700;
}

img { width: 100%; }


/* =====================================================
   ヘッダー
===================================================== */
/* 左上で回転するbg1用 */
.layer-tl-spin{
  position: absolute;
  z-index: 1;           /* 必要に応じて調整（.layer-c等より下/上） */
  left: 0;
  top: 0;
  width: 12vw;          /* 大きさは好みで。例：12vw */
  pointer-events: none; /* クリックを邪魔しない */
}
.layer-tl-spin img{
  width: 100%;
  height: auto;
  animation: rotateTwice2 20s linear infinite; /* 既存の回転を使う */
}

/* SPで少し小さくするなら */
@media (max-width: 1024px){
  .layer-tl-spin{ width: 22vw; }
}


.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 16px 8px 16px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 9999;
}

.site-header__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
}

.site-logo {
  display: block;
  height: 40px;
  width: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.site-title {
  font: 600 16px/1.2 system-ui, -apple-system, Segoe UI, Roboto, Meiryo, sans-serif;
  color: #111;
  opacity: .85;
}

@media screen and (max-width: 767px) {
  .site-header__inner { justify-content: center; }
  .site-logo { height: 30px; }
}


/* =====================================================
   アプリ背景
===================================================== */
.app {
  min-height: 100%;
  box-sizing: border-box;
  background-image: url(../images/bg2.svg);
  background-repeat: no-repeat;
  background-position: center 0%;
  background-size: 100% auto;
}

@media screen and (max-width:1024px) {
  .app {
    background-position: center 145px;
    background-size: 100% auto;
  }
}


/* =====================================================
   ファーストビュー
===================================================== */
.fv {
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 100vh;
  background-size: cover;
  background-image: url(../images/bg0.svg);
  background-repeat: no-repeat;
  background-position: center center;
}

@media screen and (max-width:1024px) {
  .fv {
    height: 80vh;
    background-size: 250% auto;
    background-position: center top;
  }
}


/* =====================================================
   レイヤー要素
===================================================== */
.layer { position: absolute; inset: 0; pointer-events: none; }

.layer-a { z-index: 0; }

.layer-b {
  z-index: 1;
  width: 15%;
  left: 30%;
  transform: translateX(-50%);
  top: 15%;
}
.layer-b img { width: 100%; animation: rotateTwice2 20s linear forwards; }

.layer-d {
  z-index: 1;
  width: 8%;
  left: 65%;
  transform: translateX(-50%);
  top: 67%;
  border-radius: 12px;
}
.layer-d img { width: 100%; animation: rotateTwice2 20s linear forwards; }

.layer-c {
  position: absolute;
  width: 90%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 12px;
}

.layer-c1 { z-index: 2; top: 30%; width: 40%; }
.layer-c1 img { width: 100%; }

.layer-c2 { z-index: 3; top: 8%; bottom: 0%; width: 50%; }
.layer-c2 img {
  width: 100%;
  transform: rotate(20deg);
  animation: rotateTwice2 70s linear forwards;
}

.layer-c3 {
  z-index: 100;
  top: 20%;
  bottom: 20%;
  width: 35%;
}
.layer-c3 img {
  width: 100%;
  transform: rotate(20deg);
  animation: rotateTwice 70s linear forwards;
}

@media screen and (max-width:1024px) {
  .layer-b { width: 50%; left: 30%; top: 8%; }
  .layer-d { width: 20%; left: 70%; top: 40%; }
  .layer-c1 { top: 25%; width: 50%; }
  .layer-c2 { top: 8.3%; width: 100%; }
  .layer-c3 { top: 14.5%; bottom: 0%; width: 70%; }
}


/* =====================================================
   回転アニメーション
===================================================== */
@keyframes rotateTwice {
  from { transform: rotate(20deg); }
  to { transform: rotate(-740deg); }
}

@keyframes rotateTwice2 {
  from { transform: rotate(20deg); }
  to { transform: rotate(740deg); }
}


/* =====================================================
   ファーストビュー内テキスト
===================================================== */
.fv-content {
  position: relative;
  z-index: 10;
  width: min(92%, 1200px);
  margin: 0 auto;
  padding: clamp(16px, 3vw, 40px) 0;
  color: #fff;
}

.fv-title {
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: clamp(24px, 7vw, 56px);
}

.fv-lead {
  margin: 0;
  font-size: clamp(14px, 3.6vw, 18px);
  opacity: 0.9;
}


/* =====================================================
   ブロック1
===================================================== */
.block1 {
  display: flex;
  justify-content: flex-end; /* 右寄せ */
  padding: 700px 20px 100px; /* ヘッダーより下に余白をつける */
  position: relative;
  z-index: 1; /* 基本値 */
}

.r_box {
	
  max-width: 800px;
  font-size: 1.6em;
  font-weight: 700;
  line-height: 1.8;
  color: #333;
}


/* スマホでは通常の縦並びにする */
@media (max-width: 1024px) {
  .block1 {
    display: block;
    padding: 60px 20px;
  }

  .r_box {
    max-width: 100%;
    font-size: 1em;
	    padding-top: 50px;
  }
}


@media screen and (max-width:1024px) {
  .block1 { padding: 0 20px; margin-top: 0; }
  .block1 .r_box {
    margin-top: 0;
    font-size: 0.9em;
    width: 100%;
    text-align: left;
  }
}

.big { font-weight: 800; color: hsla(0, 0%, 0%, 1.00); }


/* =====================================================
   フッター
===================================================== */
.footer {
  background-color: #646464;
  color: #C8C8C8;
  padding: 20px;
  font-weight: 100;
  font-size: 0.6em;
  margin: 100px 0;
  text-align: center;
}

.c { float: none; clear: both; }

/* =====================================================
   ボタン（共通）
===================================================== */
.pc-only { display: block; }
.sp-only { display: none; }

@media (max-width: 767px) {
  .pc-only { display: none; }
  .sp-only { display: block; }
}


/* -------------------------
   PC版ボタン
------------------------- */
.cta-group {
  width: min(960px, 95%);
  margin: 20px auto 60px;
  text-align: center;
}

.bigbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  border-radius: 40px;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  color: #141414;
  background-color: #94FCF7;
  transition: transform .2s ease, box-shadow .2s ease;
  width: 80%;
  margin-bottom: 40px;
}
.bigbtn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(255, 142, 25, 1.00);
}

.small-row {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.small-btn {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 600;
  color: #000;
  text-decoration: none;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}
.small-btn:hover { transform: translateY(-2px); }

.btn-mail { background: #D88EE0; }
.btn-line { background: #E2FE52; }
.btn-movie { background: #8398D7; }


/* -------------------------
   SP版ボタン
------------------------- */
@media (max-width: 767px) {
  .pc-only { display: none; }
  .sp-only { display: grid; }
}

.cta-grid {
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 20px;
  width: 100%;
  box-sizing: border-box;
  margin: 10px 0;
}

.tile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  font-size: 0.7em;
  font-weight: 700;
  color: #141414;
  border-radius: 100px;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
.tile-btn:hover { transform: translateY(-2px); }

.redbtn { background-color: #94FCF7; }
.btn-mail { background-color: #D88EE0; }
.btn-line { background-color: #E2FE52; }
.btn-movie { background: #8398D7; }

a.bigbtn, a.small-btn, a.tile-btn {
  display: inline-block;
  transition: all 0.3s ease;
  transform: translateY(0);
}
a.bigbtn:hover, a.small-btn:hover {
  transform: translateY(-6px);
  opacity: 0.9;
}
a.tile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  transition: all 0.3s ease;
  transform: translateY(0);
}
a.tile-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
  opacity: 0.95;
}
.small-btn.btn-line, .tile-btn.btn-line {
  display: flex;
  align-items: center;
  justify-content: center;
}
.small-btn.btn-line img, .tile-btn.btn-line img {
  width: 20px;
  height: auto;
}


/* =====================================================
   EVENT 見出し
===================================================== */
.event {
  margin-top: 0px;
  width: min(90%, 1200px);
  margin-inline: auto;
}
.event h2 {
  text-align: left;
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: .02em;
}
.e { color: #00D5FF; }


/* =====================================================
   バナー帯
===================================================== */
.banner-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 40px 0;
}
.banner-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(124, 58, 237, .08) 2px, transparent 2px);
  background-size: 16px 16px;
  z-index: 0;
}
.banner-wrapper {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 0;
}
.banner-inner {
  display: inline-block;
  transition: transform .2s ease;
  margin-top: 20px;
}
.banner-inner:hover { transform: translate(8px, 8px) rotate(3deg); }
.banner {
  width: 80%;
  height: auto;
  display: block;
  margin: 0 auto;
}


/* =====================================================
   イベント 2カラム
===================================================== */
.content-box {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  width: min(1200px, 94%);
  margin: 40px auto;
  padding: 0 4px;
  box-sizing: border-box;
}

.sessions {
  flex: 1;
  background-image: radial-gradient(rgba(124, 58, 237, .08) 2px, transparent 1px);
  background-size: 20px 20px;
  border-radius: 8px;
  padding: 16px 16px 8px;
}

.session-item {
  display: grid;
  grid-template-columns: 72px 1fr 96px;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dotted #ccc;
}
.session-item:last-child { border-bottom: none; }

.session-date {
  text-align: center;
  font-weight: 800;
  color: #7c3aed;
  font-size: .9rem;
  line-height: 1.3;
}
.session-date .day { display: block; font-size: 1rem; }
.session-date .time { display: block; opacity: .75; }

.session-info { min-width: 0; }
.session-info h3 {
  margin: 0 0 6px;
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.45;
}
.session-info p {
  margin: 0;
  font-size: .85rem;
  color: #444;
  line-height: 1.6;
}

.speaker-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  background: repeating-linear-gradient(45deg, #f3f3f5 0 8px, #fafafa 8px 16px);
  border: 1px dashed #d7d7d7;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .02);
}
.speaker-photo[src=""], .speaker-photo:not([src]) {
  background: radial-gradient(circle at 60% 35%, rgba(0, 0, 0, .06) 0 28%, transparent 29%),
              radial-gradient(circle at 40% 65%, rgba(0, 0, 0, .06) 0 32%, transparent 33%),
              repeating-linear-gradient(45deg, #f3f3f5 0 8px, #fafafa 8px 16px);
}

.detail {
  flex: 1;
  background: #fafafa;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
  font-size: .95rem;
  line-height: 1.8;
}


/* =====================================================
   イベント 2カラム・レスポンシブ
===================================================== */
@media (max-width: 1024px) {
  .content-box {
    flex-direction: column;
    gap: 20px;
    padding: 0 12px;
    max-width: 100%;
    overflow-x: visible;
  }

  .sessions, .detail {
    width: 90%;
    margin: 0 auto;
  }

  .session-item {
    display: grid;
    grid-template-columns: 72px 1fr 96px;
  }
  .session-item:not(:has(.speaker-photo)) {
    grid-template-columns: 72px 1fr;
  }

  .event { margin-top: 100px; }
  .event h2 {
    font-size: 2rem;
    text-align: center;
	}

  .session-item .speaker-photo {
    grid-column: 2 / 3;
    justify-self: end;
    width: 88px;
    margin-top: 8px;
  }

  .interview-img {
    width: 80% !important;
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
}


/* =====================================================
   メインブロック
===================================================== */
.main-block {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.bg-block {
  position: absolute;
  inset: 0;
  background: url("../images/bgin.png") no-repeat center top;
  background-size: 60%;
  background-color: #fff;
  z-index: 0;
}

.center-wrap {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-top: 60px;
  width: 100%;
}

.title-over {
  display: inline-block;
  margin-bottom: 60px;
  font-size: 4em;
  font-weight: bold;
  color: #000;
  transform: rotate(-5deg) scale(0.8);
  background: linear-gradient(to top, #FFF200 50%, transparent 50%);
  padding: 0 6px;
  opacity: 0;
  animation: boomIn 0.8s ease-out forwards;
}

@keyframes boomIn {
  0% { transform: rotate(-5deg) scale(0.5); opacity: 0; }
  80% { transform: rotate(-5deg) scale(1.1); opacity: 1; }
  100% { transform: rotate(-5deg) scale(1); opacity: 1; }
}

.center-wrap img {
  width: 60%;
  height: auto;
  display: block;
  margin: 0 auto;
  cursor: pointer;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 rgba(255,200,0,0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 20px rgba(255,200,0,0.7); }
  100% { transform: scale(1); box-shadow: 0 0 0 rgba(255,200,0,0); }
}

.desc-box {
  position: static;         /* 浮かせない */
  width: 60%;               /* 好きな幅に調整 */
  margin: 20px auto 0;      /* 中央寄せ */
  background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  text-align: left;
}
.desc-box p { margin: 0; font-size: 1rem; line-height: 1.6; }


/* -------------------------
   メインブロック・レスポンシブ
------------------------- */
@media (max-width: 1024px) {
  .center-wrap {
    width: 100%;
    margin-top: -20px;    
	}
  .center-wrap img { max-width: 100%; margin-top: 20px; }
  .title-over { font-size: 1.5em; margin-bottom: 20px; }
  .desc-box {
    position: static;
    width: 80%;
    margin: 16px auto 0;
  }
  .bg-block { background-size: 100%; 
	 
	}
	.main-block {
  min-height: 80vh;

}

	.main-block{
		margin-top: 100px;
	}
}

 
/* =====================================================
   デモブロック（画像＋タイピング）
===================================================== */
.demo-block {
  text-align: center;
  margin: 100px auto;
  width: 100%;
}

.demo-img-wrap { position: relative; display: inline-block; }

.demo-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 99%;
  background-color: #B841FF;
  border-radius: 8px;
  z-index: 0;
  transition: transform 0.3s ease;
}

.demo-img {
  position: relative;
  width: 80%;
  z-index: 1;
  transition: transform 0.3s ease;
}

.demo-img-wrap:hover .demo-img {
  transform: rotate(5deg) scale(1.05);
}
.demo-img-wrap:hover .demo-bg {
  transform: rotate(-8deg) translate(-10px, -10px);
}

.demo-text-box {
  margin: 40px auto 0;
  padding: 20px;
  max-width: 800px;
  border: 2px solid #333;
  border-radius: 8px;
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: left;
  font-family: monospace;
  background: #fafafa;
}
.typing-line {
  overflow: hidden;
  border-right: 2px solid #333;
  display: inline-block;
  width: 0;
  white-space: nowrap;
  animation: typing 1s steps(25, end) forwards, blink 0.5s step-end infinite;
}


@keyframes typing { from { width: 0; } to { width: 100%; } }
@keyframes blink { from, to { border-color: transparent; } 50% { border-color: #333; } }

.typing-active {
  animation: typing 2s steps(40, end) forwards, blink 0.7s step-end infinite;
}


/* -------------------------
   デモブロック・レスポンシブ
------------------------- */
@media (max-width: 1024px) {
  .demo-bg { display: none !important; }
  .demo-img { width: 90%; transform: none !important; }
  .demo-text-box { width: 80%; font-size: 1em; }
}

/* =====================================================
   NEXTブロック
===================================================== */
.next-block {
	
    text-align: center;
    width: 100%;
	margin-top: 350px !important;
}

/* --- 画像と背景 --- */
.next-img-wrap {
  position: relative;
  display: inline-block;
  width: 80%;
}

.next-bg {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) rotate(5deg); /* 初期は右下に傾ける */
  width: 80%;
  height: 98%;
  background-color: #B000FF; /* 原色紫 */
  border-radius: 8px;
  z-index: 0;
  transition: transform 0.3s ease;
}

.next-img {
  position: relative;
  width: 80%;
  z-index: 1;
  transform: rotate(-5deg); /* 初期は左下に傾ける */
  transition: transform 0.3s ease;
}

/* --- ホバー時：両方まっすぐ重なる --- */
.next-img-wrap:hover .next-bg {
  transform: translateX(-50%) rotate(0deg);
}
.next-img-wrap:hover .next-img {
  transform: rotate(0deg);
}

/* --- タイピングボックス --- */
.next-text-box {
  margin: 40px auto 0;
  padding: 20px;
  max-width: 800px;
  border: 2px solid #333;
  border-radius: 8px;
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: left;
  font-family: monospace;
  background: #fafafa;
}

.typing-line {
  overflow: hidden;
  border-right: 2px solid #333;
  display: inline-block;
  white-space: nowrap;
  width: 0;
  animation: typing 3s steps(40, end) forwards, blink 0.7s step-end infinite;
}


/* タイピングアニメーション */
@keyframes typing { from { width: 0; } to { width: 100%; } }
@keyframes blink { from, to { border-color: transparent; } 50% { border-color: #333; } }

/* 行ごとに順番で発火 */
.line1 {
  animation: typing 2s steps(40, end) forwards, blink 0.7s step-end infinite;
  animation-delay: 0s;
}
.line2 {
  animation: typing 2s steps(40, end) forwards, blink 0.7s step-end infinite;
  animation-delay: 2.5s;
}
.line3 {
  animation: typing 2s steps(40, end) forwards, blink 0.7s step-end infinite;
  animation-delay: 5s;
}

/* --- レスポンシブ --- */
@media (max-width: 1024px) {
  .next-bg { display: none !important; } /* 紫四角は非表示 */
  .next-img { width: 100%; transform: rotate(0deg) !important; } /* 画像はまっすぐ */
  .next-text-box { width: 80%; font-size: 1em; }

.next-block {
  margin-top: -160px !important;
}
	
  .typing-line {
    border-right: none;   /* ←ここで消す */
    width: 100%;          /* 全文表示 */
    animation: none;      /* アニメーションも切る */
    white-space: normal;  /* 自然に折り返す */
    word-break: break-word;
  }
}

/* =====================================================
   FUTUREブロック（近未来的な枠アニメーション）
===================================================== */
.future-block {
  position: relative;
  padding: 40px 20px;
  text-align: center;
  overflow: hidden; /* ←ここで全体を切る */
  width: 100%;
  margin-top: 50px;
  margin-bottom: 50px;
  box-sizing: border-box; /* 念のため */
}

/* 背景用レイヤー */
.future-block .future-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden; /* 背景自身もはみ出し防止 */
}

.future-block .future-bg img {
  width: 60%;     
  height: 100%;
  object-fit: cover; /* トリミングで対応 */
  opacity: 0.25;
  max-width: 100%;   /* 横はみ出し完全禁止 */
}


/* コンテンツを前面に */
.future-block .future-item {
  position: relative;   /* ←これがないと::afterが基準を失う */
  z-index: 1;
  background: #fff;     /* 背景を白にして枠を見やすくするなら */
  margin: 20px auto;
  padding: 16px 20px;
  max-width: 800px;
}


/* 枠アニメーションを線として出す */
.future-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid #7c3aed;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s ease; /* ←ここが速さ */
  pointer-events: none;
}

/* 行ごとのディレイ */
.future-item:nth-child(1)::after { transition-delay: 0s; }
.future-item:nth-child(2)::after { transition-delay: 0.5s; }
.future-item:nth-child(3)::after { transition-delay: 1s; }
.future-item:nth-child(4)::after { transition-delay: 1.5s; }
.future-item:nth-child(5)::after { transition-delay: 2s; }

/* 発火したら伸びる */
.future-block.loaded .future-item::after {
  transform: scaleX(1);
}



.merit_box{
    text-align: center;
    font-weight: 800;
    font-size: clamp(2rem, 6vw, 4rem);
    width: 80%;
    margin-left: auto;
    margin-right: auto;
	  position: relative;   /* z-index効かせるために必要 */
  z-index: 2;           /* 背景(.future-bg)より上に */
}

.san{
    color: #FF8F00;
}

@media (max-width: 1024px) {
 
  .future-block {
    overflow-x: hidden;   /* 横スクロール消す */
    padding: 30px 12px;   /* スマホ余白は少なめに */
    box-sizing: border-box;
    margin-top: 30px;
    margin-bottom: 30px;
  }

  .future-block .future-bg img {
    width: 100%;       /* はみ出し防止 */
    height: auto;      /* 縦は自動 */
    max-width: 100%;   /* 念のため */
  }

  .future-item {
    max-width: 100%;   /* 横幅制限 */
    font-size: 0.7em;  /* 読みやすいサイズに */
    word-break: break-word;
 
	  
}

	  .sp-br {
    display: block;   /* 改行扱いにする */
  }
}
	


/* =====================================================
   youtube
===================================================== */
/* ===== セクション全体 ===== */
.youtube-section {
  width: 95%;
  max-width: 1200px;
  margin: 50px auto;
  text-align: center;
  overflow: hidden; /* 横スク防止 */
}

/* ===== 見出し ===== */
.youtube-heading {
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: 20px;
}
.youtube-heading .red {
  color: #FF4347;
}


/* ===== 説明文 ===== */
.youtube-desc {
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 auto 40px;
  color: #444;
}

/* ===== Swiper本体 ===== */
.youtube-swiper {
  position: relative;
  width: 100%;
  overflow: hidden; /* 横はみ出し防止 */
  padding-bottom: 40px;
}

.youtube-swiper .swiper-wrapper {
  align-items: stretch;
}

.youtube-swiper .swiper-slide {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.youtube-swiper img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* ===== ナビゲーション矢印 ===== */
.youtube-swiper .swiper-button-prev,
.youtube-swiper .swiper-button-next {
  top: 50% !important;
  transform: translateY(-120%) !important;
  margin-top: 0 !important;
  color: #3A42FF;
}

/* ===== ページネーション ===== */
.youtube-swiper .swiper-pagination {
  bottom: 0 !important;
}

/* ===== PC版レイアウト ===== */
@media screen and (min-width: 1025px) {
  .youtube-swiper .swiper-wrapper {
    display: flex !important;
    justify-content: center !important;
    gap: 24px;
    transform: none !important; /* Swiperのtranslate打ち消し */
    width: 100% !important;
    margin: 0 auto !important;
  }

  .youtube-swiper .swiper-slide {
    flex: 0 0 30%; /* 3つ並べる */
    max-width: 30%;
  }

  /* PCでは矢印とページネーション不要 */
  .youtube-swiper .swiper-button-prev,
  .youtube-swiper .swiper-button-next,
  .youtube-swiper .swiper-pagination {
    display: none !important;
  }
}

/* ===== スマホ版レイアウト ===== */
@media screen and (max-width: 1024px) {
  

  .youtube-swiper .swiper-slide {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .youtube-desc {
    font-size: 0.85rem;
    text-align: left;
   width: calc(100% - 40px);
  }
	
	
.youtube-swiper img {
    width: calc(100% - 40px);
    
}
	
	.youtube-section {

  margin: 30px auto;

}
}