/* 共通設定 */
body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
  background-color: #ffffff;
  line-height: 1.6;
  text-align: center;
  overflow-x: hidden;
  padding-top: 80px;
}

img {
  pointer-events: none;
  -webkit-user-drag: none; /* Chrome/Safari対応 */
  user-select: none;        /* 代替：選択防止（Firefoxなど） */
}

body, html {
  margin: 0;
  padding: 0;
}

header, main, footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

#vision,
#overview,
#experience,
#class-info,
#instructor,
#contact {
  scroll-margin-top: 80px; /* ← ヘッダーの高さに合わせて調整 */
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.header-wrapper {
  background-color: #ffffff; /* お好きなカラーに変更OK！ */
  padding-bottom: 20px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  max-width: 1080px;
  margin: 0 auto;
}

.site-header .logo {
  width:37px !important;
  height: auto !important;
  display: block;
  margin: 0 !important;
  padding: 0 !important;
  object-fit: contain;
}

.logo-with-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.site-text {
  line-height: 1.2;
  margin: 0; /* 念のためリセット */
  margin-left: 20px;
}

.site-text p {
  margin: 0; /* 各pタグの上下マージンを削除 */
  line-height: 1.2;
}


.site-title {
  font-size: 1rem;
  font-weight: bold;
  color: #f4511e;
}

.site-subtitle {
  font-size: 0.75rem;
  color: #666;
}


.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem; /* ← SNSとメニューの間隔 */
}

.header-sns {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-right: 2rem; /* ← ここで右に空間を入れる */
}


.sns-icon {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
  border-radius: 50%;
}



/* ハンバーガーメニュー（三本線） */
.hamburger {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 16px;
}

.hamburger .bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #302f2e;
  border-radius: 2px;
}

.hamburger.open .bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.open .bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
  position: fixed;
  top: -100vh;
  left: 0;
  width: 100%;
  padding: 80px 20px 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: top 0.4s ease;
  z-index: 1000;

  /* ↓ 背景を半透明の白に変更（ドット背景は削除） */
  background-color: rgba(255, 255, 255, 0.95); /* 0.8〜0.95くらいがちょうどいい */
}


.nav-menu.active {
top: 0;
}

.nav-menu ul {
list-style: none;
padding: 0;
}

.nav-menu li {
display: flex;
align-items: center;
font-size: 18px;
padding: 12px 0;
border-bottom: 1px solid #eee;
}

.nav-menu li i {
margin-right: 12px;
color: #f44336;
}
.nav-menu li a {
color: #d81b60;
font-weight: bold;
font-size: 18px;
display: block;
padding: 10px;
text-decoration: none;
}

.nav-menu li a:hover {
background-color: rgba(255, 255, 255, 0.3);
border-radius: 8px;
}

.logo-area {
  position: relative;
  overflow: hidden;
}





.main-visual {
  position: relative;
  text-align: center;
  margin-top: 60px;
  margin-bottom: -2rem;
  padding-bottom: 0;
}

.main-image {
  width: 100%;
  height: auto;
  max-width: 600px;
}

.main-visual .main-image {
  width: 100%;
  height: auto;
  display: block;
}

.main-visual .main-lead {
  position: absolute;
  top: 5%;
  left: 0;
  right: 0;
  margin: 0 auto;
  padding: 0 1rem;
  color: #fff;
  text-align: center;

  z-index: 2;
}

.main-visual .lead-catch {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.4rem;
  color: #f05050;
  line-height: 1.2;
  position: relative;
  text-shadow:
    -1px -1px 0 #fff,
     1px -1px 0 #fff,
    -1px  1px 0 #fff,
     1px  1px 0 #fff;
}

.main-visual .lead-title {
  font-size: 1.1rem;
  line-height: 1.5;
  font-weight: bold;
  color: #ff7f00;
  line-height: 1.2;
  position: relative;
  padding-bottom: 0.3rem;
  text-shadow:
    -1px -1px 0 #fff,
     1px -1px 0 #fff,
    -1px  1px 0 #fff,
     1px  1px 0 #fff;
}

.main-visual .lead-title span {
  font-size: 2.2rem;
  display: inline-block;
  margin-top: 0.4rem;
  color: #f05050;
  line-height: 1.2;
  position: relative;
  padding-bottom: 0.3rem;
  text-shadow:
    -1px -1px 0 #fff,
     1px -1px 0 #fff,
    -1px  1px 0 #fff,
     1px  1px 0 #c6c0c0;
}

.main-visual .lead-badge {
  margin-top: 0rem;
  font-size: 0.8rem;
  background: #f05050;
  color: #fff;
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
  font-weight: bold;
  transform: translateY(-20px);
}



.main-cta {
  text-align: center;
  background-color: #ffffff;
  padding: 2rem 1rem;
}

.campaign-heading {
  font-size: 1.3rem;
  color: #d84315;
  font-weight: bold;
  margin-bottom: 1rem;
}

.campaign-detail {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: #555;
}

.campaign-benefits {
  list-style: none;
  padding: 0;
  margin: 0 auto 1.5rem;
  max-width: 320px;
}

.campaign-benefits li {
  background-color: #fff3cd;
  margin: 0.5rem 0;
  padding: 0.8rem;
  border-radius: 8px;
  font-weight: bold;
  color: #bf360c;
  font-size: 1rem;
}

.cta-link .cta-button {
  display: inline-block;
  background: linear-gradient(to right, #ff8a00, #ffa726); /* stickyと同じ */
  color: #fff;
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); /* 立体感も合わせて追加 */
}


.cta-link .cta-button:hover {
  background-color: #00b341;
}

.campaign-highlight {
  background: #fffafc;
  border: 2px solid #ff7f7f;
  color: #ff7f7f;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: bold;
  margin: 1rem auto;
  display: inline-block;
  line-height: 1.5;
  
}





/* 背景テキスト用 */
.bg-text-area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0; /* 背景レイヤー */
}

.bg-text {
  position: absolute;
  font-size: 25px !important;
  font-weight: bold;
  color: transparent; /* 文字の中身を透明にする */
  -webkit-text-stroke: 1px rgba(255, 192, 203, 0.8); /* ピンク色の線を文字の外周に描く */
  transform: rotate(-20deg);
  white-space: nowrap;
  user-select: none;
  font-family: 'Dancing Script', cursive;
  line-height: 1;
}

.cheer-campaign-pop {
  background: linear-gradient(to bottom right, #ffe0ec, #fff9e6);
  border: 3px solid #ff99aa;
  border-radius: 16px;
  padding: 24px 20px;
  margin: 40px auto;
  max-width: 700px;
  text-align: center;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.cheer-campaign-pop h3 {
  font-size: 24px;
  font-weight: bold;
  color: #e91e63;
  margin-bottom: 16px;
}

.ribbon-star {
  display: inline-block;
  background-color: #ff99aa;
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: bold;
}

.cheer-lead-pop {
  font-size: 18px;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.6;
}

.highlight-free {
  background-color: #fff;
  color: #e91e63;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 6px;
}

.benefit-list-pop {
  list-style: none;
  padding-left: 0; /* インデントもリセット */
  margin: 0;
}

.benefit-list-pop li {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0.5em;
  text-align: left;
  text-indent: -1em;
  padding-left: 4.5em;
}
.benefit-list-pop strong {
  font-weight: bold;
  color: #e65100;
}

.benefit-note {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: #444;
  text-align: center;
  line-height: 1.6;
  color: #f4511e;
  background-color: #fff;
}

.cheer-benefit-list .emoji {
  font-size: 20px;
  line-height: 1.6;
}

.section-title {
  position: relative;
  font-size: 26px;
  font-weight: bold;
  color: #fa780e;
  margin: 60px auto 30px;
  text-align: center;
  padding: 14px 20px;
  background-color: #fff3e0;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.section-title::before,
.section-title::after {
  position: static; /* absoluteやめる */
  transform: none; /* ずらしもやめる */
  margin: 0 8px;
  font-size: 20px;
}

.section-title::before {
  content: "★";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
}

.section-title::after {
  content: "★";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}

.feature h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #ff4081;
  font-weight: bold;
}

.oval-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.oval {
  padding: 10px 15px;
  background-color: #ffc0cb;
  color: white;
  border-radius: 50%;
  position: relative;
  text-align: center;
}

.oval::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 100%;
  height: 100%;
  background-color: #ff99aa;
  border-radius: 50%;
  z-index: -1;
}

.line-btn-cheer {
  display: block; /* ここをblockにする！ */
  width: 90%;
  max-width: 360px;
  margin: 30px auto; /* 左右自動にすることで中央寄せ */
  padding: 16px 24px;
  background: linear-gradient(135deg, #f48fb1, #f06292);
  color: #fff;
  font-weight: bold;
  font-size: 20px;
  text-align: center;
  text-decoration: none;
  border-radius: 16px;
  border: 2px solid #f06292;
  box-shadow: 0 6px 16px rgba(240, 98, 146, 0.4);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pop-bounce 2s infinite alternate ease-in-out;
}

.line-btn-cheer:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 24px rgba(240, 98, 146, 0.5);
}

/* キラキラアクセント */
.line-btn-cheer::before {
  content: "🎀";
  position: absolute;
  left: 16px;
  top: -12px;
  font-size: 20px;
}
.line-btn-cheer::after {
  content: "✨";
  position: absolute;
  right: 14px;
  bottom: -10px;
  font-size: 20px;
}

/* アニメーション */
@keyframes pop-bounce {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.trial-dates-box {
  background-color: #fffde7;
  border-left: 8px solid #ffca28;
  padding: 20px;
  margin: 30px auto;
  max-width: 700px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  font-size: 28px;
  color: #333;
}

.trial-dates-box h3 {
  font-size: 24px;
  font-weight: bold;
  color: #f57f17;
  margin-bottom: 12px;
}

.trial-dates-box p {
  margin: 0;
  line-height: 1.6;
  font-size: 18px;
}

.trial-dates-box .lesson-time {
  color: #e65100;
  font-weight: bold;
  display: inline-block;
  margin-right: 4px;
}
.trial-class {
  background-color: #fff9f0;
  border-left: 6px solid #ff9800;
  padding: 16px;
  margin: 20px 0;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.trial-class h4 {
  margin-bottom: 8px;
  font-size: 18px;
  color: #e65100;
}

.trial-class p {
  font-size: 16px;
  line-height: 1.6;
}

.trial-reservation-box {
  background-color: #fff9e6;
  border: 4px solid #ffd54f;
  border-radius: 16px;
  padding: 30px 20px;
  margin: 40px auto;
  max-width: 700px;
  text-align: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  font-size: 16px;
  color: #5d4037;
}

.trial-reservation-box h3 {
  font-size: 22px;
  margin-bottom: 16px;
  color: #ff8f00;
  font-weight: bold;
}

.trial-reservation-box ul.reservation-list {
  list-style: none;
  padding-left: 0;
  text-align: left;
  margin: 20px auto;
  max-width: 480px;
}

.trial-reservation-box ul.reservation-list li {
  padding-left: 1.2em;
  text-indent: -1.2em;
  margin-bottom: 8px;
  position: relative;
}

.trial-reservation-box ul.reservation-list li::before {
  content: "✅";
  margin-right: 8px;
  color: #ff6f00;
}

.trial-reservation-box .note {
  font-size: 14px;
  color: #6d4c41;
  margin-top: 20px;
}

.trial-reservation-box .tel-contact {
  font-size: 16px;
  font-weight: bold;
  margin-top: 20px;
  color: #d84315;
}
.note-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-size: 14px;
  color: #6d4c41;
}

.note-list li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.note-list li::before {
  content: "※";
  margin-right: 6px;
  color: #ff8f00;
}

.note-text {
  font-size: 14px;
  color: #6d4c41; /* 落ち着いた補足用カラー */
  display: block;
  margin-top: 6px;
  line-height: 1.5;
  text-align: left;
}

.logo-container {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin: 0;
  padding: 0;
  z-index: 1001; /* 必要なら上に持ってくる */
}

.logo {
  width: 140px;
  height: auto;
  display: block;
  margin: 0;
}

.slogan {
  font-weight: bold;
  font-size: 18px;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: #f939bc;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.menu-highlight {
  background: linear-gradient(transparent 60%, #fff176 60%); /* 黄色のマーカー風 */
  font-weight: bold;
  display: inline;
}

.top-menu-buttons {
  margin: 30px auto;
  text-align: center;
  max-width: 800px;
  padding: 0 16px;
}

.menu-guide {
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 16px;
  color: #e60012;
}

.menu-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 700px;
  margin: 0 auto;
}

.menu-button-group a {
  background-color: #ffe6e6;
  color: #e60012;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
  text-align: center;
  width: calc(50% - 12px); /* ← 📱スマホでは2列 */
  box-sizing: border-box;
}

.section-highlight {
  background-color: #ffffff;
  color: #fff;
  padding: 30px 20px;
  border-radius: 8px;
  box-shadow: 8px 8px 0 #fa780e;
  margin: 40px auto;
  max-width: 700px;
  text-align: left;
  width: 90%; /* ←スマホでも中央に収まる */
box-sizing: border-box;
box-shadow: 
  0 4px 12px rgba(0, 0, 0, 0.1),  /* 底にふんわり影 */
  8px 8px 0 #fa780e;
}

.section-highlight h2 {
  font-size: 26px;
  font-weight: 900;
  font-style: italic;
  margin-bottom: 20px;
  color:#fa780e;
}

.section-highlight h2 .num {
  font-size: 32px;
  color: #ffffff;
  background-color: #fa780e;
  padding: 4px 10px;
  margin-right: 10px;
  border-radius: 4px;
}

.section-highlight span.highlight {
  background-color: #fa780e;
  color: #ffffff;
  padding: 2px 6px;
  font-weight: bold;
  display: inline-block;
  margin: 12px 0;
}

.check-list {
  list-style: none;
  padding-left: 0;
  margin-top: 20px;
}

.check-list li {
  margin-bottom: 10px;
  padding-left: 26px;
  position: relative;
  line-height: 1.6;
  color:#fa780e;
}

.check-list li::before {
  content: "✔︎";
  position: absolute;
  left: 0;
  color: #ffffff;
  background-color: #fa780e;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 12px;
}
.custom-text {
  color: #fa780e;
}

.lesson-section-wrapper {
  background: #fff7f0;
  border-radius: 20px;
  padding: 50px 20px;
  margin: 40px 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05); /* 少し強めのふわっと影 */
}

.lesson-section {
  text-align: center;
}

.section-guide {
  font-size: 16px;
  color: #f9a45d;
  margin-bottom: 24px;
  font-weight: bold;
}

.lesson-flow {
  background: #fffaf5; /* ほんのりベージュ */
  border: 2px solid #f9a45d;
  border-radius: 8px;
  padding: 40px 40px; /* 左右も広く！ */
  margin-bottom: 40px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  text-align: left; /* テキストは左揃えに変更で見やすく */
}

.flow-title, .flow-title-year {
  display: block; /* ブロック要素で幅いっぱいに */
  padding: 20px 30px;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(to right, #f9a45d, #f8b88b);
  border-radius: 8px;
  text-align: center;
  margin-bottom: 30px;
}

.flow-content, .flow-content-year {
  margin-top: 20px;
  background: #ffffff;
  border-radius: 8px;
  padding: 30px;
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  box-shadow: 0 4px 8px rgba(0,0,0,0.04);
}

.flow-step {
  margin-bottom: 30px;
}

.lesson-note {
  font-size: 14px;
  color: #666;
  margin-top: 20px;
}
.yearly-event-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.yearly-event-list li {
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.8;
}

.yearly-event-list li strong {
  color: #f9a45d; /* 1月、2月…の部分だけオレンジ強調 */
}
.step-number {
  display: inline-block;
  background: #ffa726; /* オレンジ系カラー */
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  margin-right: 8px;
  font-size: 16px;
}

.news-section {
padding: 40px 20px;
text-align: center;
}

.news-box {
background: #fff7f0;
border: 1px solid #f9a45d;
border-radius: 16px;
padding: 20px;
max-width: 600px;
margin: 0 auto;
max-height: 300px; /* 高さ固定 */
overflow-y: auto; /* 縦スクロール */
box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.news-item {
text-align: left;
margin-bottom: 20px;
}

.news-date {
font-size: 14px;
color: #f9a45d;
font-weight: bold;
}

.news-text {
font-size: 16px;
color: #333333;
}

footer {
  text-align: center;
  font-size: 0.9em;
  margin-top: 30px;
  padding-top: 15px;
  border-top: 1px solid #ccc;
}


.welcome-box {
  background-color: #ffe4ec;
  border: 2px dashed #fa78ae;
  color: #d1005a;
  padding: 18px 24px;
  border-radius: 16px;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
  margin: 40px auto;
  max-width: 600px;
  box-shadow: 0 4px 8px rgba(250, 120, 174, 0.2);
  font-family: 'M PLUS Rounded 1c', sans-serif;
  position: relative;
}

.welcome-box {
  background-color: #ffe4ec;
  border: 2px dashed #fa78ae;
  color: #d1005a;
  padding: 18px 24px;
  border-radius: 16px;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
  margin: 40px auto;
  max-width: 600px;
  box-shadow: 0 4px 8px rgba(250, 120, 174, 0.2);
  font-family: 'M PLUS Rounded 1c', sans-serif;
}
.welcome-box {
  text-align: left;
  padding-left: 20px; /* ✅ 少し内側に余白をつけて見やすくする */
  padding-right: 20px;
  margin: 0 auto;
}

.event-board h3 {
  font-size: 22px;
  font-weight: bold;
  color: #ff4081;
  font-family: 'M PLUS Rounded 1c', sans-serif;
  margin-bottom: 16px;
}

.event-note {
  background: #fff8e1;
  border: 2px dashed #fbc02d;
  padding: 18px 20px;
  border-radius: 12px;
  box-shadow: 4px 4px 0 #fdd835;
  font-size: 16px;
  text-align: left;
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
  text-align: center;
  }

  .event-note p {
    max-width: 320px; /* ✅ 任意。幅を狭めて折り返しを調整 */
    margin: 0 auto 16px;
    text-align: center;
    line-height: 1.6;
  }
  .welcome-text {
    max-width: 600px;
    margin: 30px auto;
    padding: 0 20px;
    text-align: left;
    font-size: 16px;
    color: #555;
    line-height: 1.8;
  }

  .voice-section {
    background-color: #fff8e1;
    padding: 40px 20px;
    border-radius: 12px;
    max-width: 900px;
    margin: 60px auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  
  .section-title-with-icon {
    font-size: 24px;
    text-align: center;
    color: #e91e63;
    margin-bottom: 30px;
  }
  
  .voice-list {
    max-height: 300px; /* 高さ制限をつけて */
    overflow-y: auto;  /* 縦スクロールを許可 */
    padding-right: 10px; /* スクロールバーで見切れないよう余白追加 */
    display: flex;
    flex-direction: column;
    gap: 24px;
    scroll-behavior: smooth;
  }
  
  /* スクロールバーの見た目を整える（任意） */
  .voice-list::-webkit-scrollbar {
    width: 6px;
  }
  .voice-list::-webkit-scrollbar-thumb {
    background-color: #f8bbd0;
    border-radius: 10px;
  }

  

  
  .voice-box {
    background-color: #fff;

    padding: 20px;
    border-radius: 8px;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  }
  .voice-box p {
    text-align: left;
  }
  
  .rounded-feature-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    justify-items: center;
  }
  
  .rounded-feature {
    background-color: #ffe4ec;
    border-radius: 30px;
    padding: 20px;
    text-align: center;
    font-size: 15px;
    color: #333;
    width: 100%;
    max-width: 350px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
  }
  
  .rounded-feature:hover {
    transform: translateY(-4px);
  }
  
  /* 色分け */
  .feature1 { background-color: #fff0f6; }
  .feature2 { background-color: #e0f7fa; }
  .feature3 { background-color: #f3e5f5; }
  .feature4 { background-color: #fff9c4; }
  
  .left-align {
    text-align: left;
  }

.title-image {
    margin-top: 0 !important;
  }
  
  .class-note {
    background-color: #fff9db;
    border-left: 4px solid #ffc107;
    padding: 10px 14px;
    margin: 20px 0;
    font-size: 14px;
    border-radius: 8px;
    color: #555;
  }
  
  .class-note p {
    margin: 0 0 6px;
    font-weight: bold;
    color: #e65100;
  }
  
  .class-note ul {
    list-style: disc inside;
    margin: 0;
    padding-left: 0;
  }
  .cheer-campaign-box {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }      

  .faq-section {
  background-color: #f3faff;
  padding: 40px 20px;
  border-radius: 12px;
  max-width: 900px;
  margin: 60px auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.faq-box {
  background-color: #fff;
  border-left: 6px solid #2196f3;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 15px 20px;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 20px;
  font-size: 20px;
}

.faq-box.active .faq-question::after {
  content: '-';
}

.faq-answer {
  display: none;
  padding: 0 20px 20px 20px;
  font-size: 16px;
  text-align: left;
}

.faq-box.active .faq-answer {
  display: block;
}
  
  .contact-section {
    background-color: #fff8e1;
    border-left: 8px solid #ffca28;
    padding: 30px 20px;
    margin: 50px auto;
    max-width: 700px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    text-align: center;
  }
  
  .contact-title {
    color: #f57f17;
    font-weight: bold;
    margin-bottom: 20px;
  }
  
  .contact-box {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
  }
  
  .contact-box i {
    margin-right: 8px;
    color: #ff9800;
  }

  .instructor-profile {
    background-color: #fffdf7;
    padding: 40px 20px; /* ✅ 左右20px確保！ */
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    margin: 10px auto 40px auto;
    width: 100%;
    max-width: 1100px; /* ✅ 少し広げる！ */
    box-sizing: border-box;
    overflow-x: hidden;
  }

.instructor-box {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
  width: 100%; /* ←追加！！ */
  box-sizing: border-box; /* ←追加！！ */
}

.instructor-text {
  flex: 1 1 100%;
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  text-align: left;
  box-sizing: border-box; /* ←追加 */
}

.instructor-text h3 {
  text-align: center; /* ✅ 中央寄せにする */
  font-size: 22px;
  color: #e91e63; /* ✅ 濃いめピンクに戻す */
  margin-bottom: 12px;
}

.instructor-text h4 {
  margin-top: 20px;
  font-size: 18px;
  color: #ff9800;
}

.instructor-text ul {
  padding-left: 20px;
  margin-top: 8px;
}

.instructor-text ul li {
  list-style-type: disc;
  margin-bottom: 6px;
}

.instructor-image {
  flex: 0 0 200px;
  margin: 0 auto 20px auto;
  text-align: center;
  box-sizing: border-box; /* ←追加 */
}

.instructor-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.menu-button-group a {
  font-size: 13px;
  padding: 10px 14px;
}

.main-title {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

.title-image {
  display: block;
  margin: 0px auto 0 auto;
  padding: 0;
  max-width: 100%;
  height: auto;
}

.menu {
  display: none;
}

.main-image {
  width: 100%;
  border-radius: 10px;
  margin: 20px 0;
}

.logo {
  width: 100px !important;  /* ← 優先して反映させる */
  height: auto !important;
}

.class-location {
font-size: 15px !important;
}

.section-highlight {
  padding: 24px 16px;
  margin: 24px auto;
  width: 92%;
}

.section-highlight h2 {
  font-size: 22px;
}

.section-highlight .num {
  font-size: 28px;
}

.menu {
  display: none;
}

.oval-list {
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.oval1 { transform: translateX(-20px); }
.oval2 { transform: translateX(20px); }
.oval3 { transform: translateX(-10px); }
.oval4 { transform: translateX(15px); }

.feature h3 {
  font-size: 18px;
  margin-top: 20px;
  margin-bottom: 10px;
  color: #ff4081;
}

.feature p {
  font-size: 14px;
  margin: 6px 0;
}

.title-growth {
  font-size: 20px;
  margin: 32px auto 16px;
  text-align: center;
}

.title-growth::after {
  width: 50px;
  height: 3px;
}

/* クラス切替ボタン */
.class-buttons {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 16px;
margin: 30px 0;
}

.class-buttons button {
padding: 12px 18px;
min-width: 120px;
background: linear-gradient(to right, #ffd700, #ff8c00);
border: none;
border-radius: 30px;
font-weight: bold;
font-size: 24px;
color: #fff;
box-shadow: 0 4px 6px rgba(0,0,0,0.2);
transition: transform 0.2s, background-color 0.3s;
cursor: pointer;
text-align: center;
}

.class-buttons button:hover {
transform: scale(1.05);
background: linear-gradient(to right, #ffa726, #fb8c00);
}

/* クラス詳細ボックス */
.class-detail-box {
background-color: #fff8e1;
border-radius: 10px;
padding: 20px;
margin: 20px auto;
max-width: 700px;
box-shadow: 0 2px 6px rgba(0,0,0,0.1);
text-align: left;
font-size: 24px;
}

.schedule-box {
background-color: #fff3cd;
border-left: 6px solid #ffc107;
padding: 10px 14px;
margin: 12px 0;
text-align: left;
font-size: 20px;
border-radius: 8px;
}

.schedule-box i {
margin-right: 8px;
color: #ff9800;
}

.sub-class-box {
background-color: #fce4ec;
border-left: 6px solid #ec407a;
padding: 10px 16px;
margin: 14px 0;
border-radius: 10px;
text-align: left;
}

.sub-class-box h4 {
margin: 0 0 6px;
font-size: 28px;
color: #e91e63;
}

.sub-class-box p {
margin: 4px 0;
font-size: 20px;
}

/* ピンク：リトルクラス */
.sub-class-box.little {
  background: linear-gradient(to right, #f48fb1, #f06292); 
  border-left: 6px solid #ec407a;
color: #fff;
}

.sub-class-box.little h4 {
color: #fff;
}

.sub-class-box.littleB {
  background: linear-gradient(to right, #ffc918, #ffb300); 
  border-left: 6px solid #ffa000;
  color: #fff;
}

.sub-class-box.littleB h4 {
  color: #fff;
}

.sub-class-box.littleC {
  background: linear-gradient(to right, #a5d6a7, #81c784);
  border-left: 6px solid #66bb6a;
  color: #fff;
}

.sub-class-box.littleC h4 {
  color: #fff;
}

.sub-class-box.kids {
background: linear-gradient(to right, #81d4fa, #4fc3f7);
border-left: 6px solid #29b6f6;
color: #fff;
}

.sub-class-box.kids h4 {
  color: #fff;
}

.feature-border {
  background-color: #ffffff;
  border: 4px solid #ff80ab;
  border-radius: 16px;
  padding: 24px;
  margin: 40px auto;
  max-width: 700px;
  width: 90%; /* ← スマホでの横幅制限 */
  box-sizing: border-box; /* ← パディング含めて幅計算 */
  color: #333;
  text-align: center;
  font-size: 16px;
  box-shadow: 0 4px 8px rgba(255, 128, 171, 0.2);
  transition: transform 0.3s ease;
}

.feature-border:hover {
  transform: scale(1.02);
}
.class-selection {
  text-align: center;
  margin: 40px 0 20px;
}

.class-selection-guide {
  font-weight: bold;
  font-size: 18px;
  color: #d84315;
  margin-bottom: 16px;
}

.main-visual {
  background-color: #ffffff !important;
  padding: 0.1rem 0;
  min-height: 200px;
  text-align: center;
}

.main-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  background-color: transparent !important;
}

.sticky-footer-btn {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(to right, #ff8a00, #ffa726); /* 明るいオレンジ系 */
  color: #fff;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 9999;
  display: block; /* スマホは表示 */
}

iframe {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 16px;
}



.column-section {
  background: #fffaf5;
  padding: 60px 20px;
  text-align: center;
}

.column-section h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: #f79862;
}

.column-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.column-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 300px;
  text-align: left;
  transition: transform 0.2s ease;
}

.column-card:hover {
  transform: translateY(-4px);
}

.column-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.column-card h3 {
  font-size: 1.2rem;
  margin: 12px;
  color: #ea7c9d;
}

.column-card p {
  font-size: 0.95rem;
  color: #666;
  margin: 0 12px 16px;
}

.more-column-link {
  margin-top: 30px;
}

.more-column-link a {
  font-weight: bold;
  color: #f79862;
  text-decoration: none;
  font-size: 1rem;
}

.column-card a {
  text-decoration: none; /* ← 下線を消す */
  color: inherit;         /* ← 親の色を引き継ぐ（黒など） */
}

.column-card a:hover {
  color: #f79862;         /* ← ホバー時の色をオレンジなどに */
}


.column-top {
  padding: 40px 20px;
  background: #fffaf5;
  text-align: center;
}

.column-top h1 {
  font-size: 2rem;
  color: #ea7c9d;
  margin-bottom: 10px;
}

.column-description {
  margin-bottom: 30px;
  color: #555;
  text-align: left;
}

.column-category-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 40px;
}

.category-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  width: 260px;
  padding: 20px;
  text-align: center;
  transition: transform 0.2s ease;
}

.category-card:hover {
  transform: translateY(-5px);
}

.category-card h2 {
  color: #f79862;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.category-card p {
  font-size: 0.9rem;
  color: #666;
}

.column-category-links a {
  text-decoration: none;
}

.column-nav {
  margin-top: 30px;
  font-size: 0.95rem;
}

.column-nav a {
  color: #999;
  text-decoration: none;
}

.back-home-button {
  display: inline-block;
  padding: 12px 24px;
  background-color: #f79862;
  color: #fff !important; 
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.back-home-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.column-category {
  padding: 40px 20px;
  background: #fffaf5;
  text-align: center;
}

.column-category h1 {
  font-size: 2rem;
  color: #ea7c9d;
  margin-bottom: 10px;
}

.category-intro {
  margin-bottom: 30px;
  color: #555;
  font-size: 0.95rem;
  text-align: left;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px;
  max-width: 600px;
  text-align: left;
}

.article-list li {
  margin-bottom: 16px;
  font-weight: bold;
}

.article-list a {
  color: #f79862;
  text-decoration: none;
}

.column-nav-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.back-column-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #7fb8b2; /* ミントグリーン */
  color: #fff !important;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.back-column-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.article-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto 40px;
}

.article-card {
  display: block;
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: #333;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.article-card h3 {
  color: #f79862;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.article-card p {
  font-size: 0.95rem;
  color: #666;
}

.article-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.1rem;
  color: #f79862;
}

.article-card p {
  margin: 0;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}

.column-article {
  padding: 40px 20px;
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  color: #333;
  line-height: 1.8;
  font-size: 1rem;
}

.column-article h1 {
  font-size: 1.8rem;
  color: #ea7c9d;
  margin-bottom: 20px;
  text-align: center;
}

.column-article h2 {
  font-size: 1.2rem;
  color: #f79862;
  margin-top: 30px;
  margin-bottom: 10px;
}

.column-article p {
  margin-bottom: 20px;
}

.column-article p {
  text-align: left;
}

.more-column-button {
  display: inline-block;
  padding: 12px 24px;
  background-color: #f79862; /* オレンジ */
  color: #fff!important;
  border-radius: 30px; /* ✅ 角丸の四角 */
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.more-column-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}



/* ========================
 画像のスライド
======================== */
.photo-slider-section {
  max-width: 100%;
  overflow: hidden;
  background-color: #ffffff; /* 真っ白 */
  padding: 0;
  margin: 0;
}

.slider-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.slider-track {
  display: flex;
  width: calc((300px + 20px) * 10); /* 画像10枚分 */
  animation: scrollSlider 20s linear infinite;
}

.slider-track img {
  width: 300px;
  height: auto;
  margin-right: 20px;
  border-radius: 10px;
  box-shadow: none; /* 必要なら影を外す */
}

/* スライドアニメーション */
@keyframes scrollSlider {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-1 * (300px + 20px) * 5)); /* 5枚分の移動 */
  }
}



/* ========================
 スマホ専用（ここから追加！）
======================== */
@media screen and (max-width: 789px) {
  .class-buttons {
    flex-direction: column;
    align-items: center;
  }

  .class-buttons button {
    width: 80%;
    font-size: 24px;
  }
  footer {
    margin-bottom: 100px; /* ←ここで調整する */
  }

/* ここは共通設定（スマホ用） */
  
  /* 画像設定 */
  .main-image {
    width: 100%;
    height: auto;
    max-width: 600px;
    }
    .main-image {
      margin-top: 0;
      margin-bottom: 0;
    }

  .flow-title, .flow-title-year {
    font-size: 18px; /* 少し小さく */
    padding: 12px 16px; /* パディングも縮める */
  }
  .instructor-image {
    flex: 0 0 160px; /* スマホだけ写真を160pxにする */
  }
  .instructor-image img {
    width: 100%;
    max-width: 160px; /* ここで画像自体を160pxに制限 */
    height: auto;
  }
  .logo-container {
    display: none;
  }
  header {
    background-color: #ffffff;
  }
}

/* ========================
 PC専用（ここから追加！）
======================== */
@media screen and (min-width: 769px) {
  .main-image {
    max-width: 1200px; /* PCでは横長に広げる */
    height: 600px; /* 高さを固定 */
   object-fit: cover; /* 画像をはみ出しなしでフィット */
}


.hamburger {
  display: none;
}

.logo-container {
  display: none;
}

header {
  background-color: #ffffff;
}

.site-header .logo {
  width: 50px !important;
}

.site-text {
  display: flex;
  flex-direction: row; /* ← 横並びに変更 */
  gap: 1rem;            /* 教室名とサブの間に余白 */
  align-items: baseline;
}

.site-title {
  font-size: 1.8rem;
  font-weight: bold;
  color: #f4511e;
  margin: 0;
}

.site-subtitle {
  font-size: 1.2rem;
  color: #666;
  margin: 0;
}

.logo-with-text {
  display: flex;
  align-items: center;
  gap: 1.2rem; /* ← ここでロゴとテキストの間を調整 */
}

.header-inner {
  padding: 1rem 2rem; /* PCではゆとりを持たせる */
  gap: 2rem;
}

.header-sns {
  gap: 1rem;
  margin-right: 1.2rem;
}

.sns-icon {
  width: 28px;
  height: 28px;
}

.main-lead,
  .main-visual {
    max-width: 1080px;  /* ← ヘッダーと揃える幅 */
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .main-visual .main-lead {
    position: absolute;
    top: 8%;
    left: 0;
    right: 0;
    margin: 0 auto;
    padding: 0 1rem;
    color: #fff;
    text-align: center;
  
    z-index: 2;
  }

  .main-lead .lead-inner {
    text-align: center;
  }

  .main-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
  }

  .main-lead .lead-title {
    font-size: 3rem;
    line-height: 1.6;
  }
  .main-lead .lead-catch {
    font-size: 2.4rem;
    margin-bottom: 1rem;
  }

  .lead-title span {
    font-size: 6rem !important; /* ← 教室名を強調 */
    display: block;
    margin-top: 1rem;
    font-weight: bold;
    color: #e91e63;
    display: inline-block;
  border-bottom: 4px solid #e91e63;
  }

  .lead-badge {
    font-size: 1.6rem !important; /* ← 地域密着メッセージ */
    margin-top: 1rem;
  }
  
  .main-cta {
    background-color: #ffffff;
    padding: 2rem 1rem;
  }
  
  .main-cta .cta-inner {
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0 2rem;
  }

  .main-cta .campaign-heading {
    font-size: 3rem;
  }

  .main-cta .campaign-detail {
    font-size: 2rem;
  }

  .main-cta .campaign-benefits li {
    font-size: 2rem;
  }

  .main-cta .cta-button {
    font-size: 2rem;
    padding: 1rem 2rem;
  }

  .main-cta {
    padding: 4rem 1rem; /* 上下の余白を広げたい場合 */
  }

  .campaign-heading {
    font-size: 1.8rem; /* 約28px */
    margin-bottom: 1rem;
    color: #e65100;
    font-weight: bold;
  }

  .campaign-detail {
    font-size: 1.125rem; /* 約18px */
    margin-bottom: 1.5rem;
    line-height: 1.7;
  }

  .campaign-benefits {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    text-align: center;
  }
  
  .campaign-benefits li {
    font-size: 1.8rem;
    font-weight: bold;
    color: #d84315; /* ← 元のオレンジ色に戻す */
    padding: 1rem;
    display: block;
    word-break: keep-all;
    margin-bottom: 1rem;
  }
  

  .cta-link .cta-button {
    font-size: 2rem;
    padding: 1.5rem 5rem;
    border-radius: 9999px;
    font-weight: bold;
    background: linear-gradient(to right, #ff8a00, #ffa726);
    color: #fff;
    text-decoration: none;
    transition: background-color 0.3s;
  margin: 2rem;
  }

  .cta-link .cta-button:hover {
    background-color: #ff6f00;
  }

  

.main-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: none; /* ✅ 高さの制限も外してみる */
  margin: 0 auto;
}

.menu-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 700px;
  margin: 0 auto;
}

.menu-button-group a {
  background-color: #ffe6e6;
  color: #e60012;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
  text-align: center;
  width: calc(50% - 12px); /* 📱最初はスマホ2列！ */
  box-sizing: border-box;
}

.menu-button-group a:hover {
  background: #ffe0b2;
  transform: translateY(-3px);
}

.rounded-feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(250px, 1fr)); /* ✅ 自動調整＆最小250px保証 */
  gap: 40px; /* ✅ 間隔をさらに広げる */
  max-width: 800px;
  margin: 0 auto;
  justify-items: center; /* ✅ 真ん中寄せ */
}

.rounded-feature {
  width: 100%; /* ✅ グリッドに合わせる */
  max-width: 300px; /* ✅ 1個あたり最大300pxにする（広がりすぎ防止） */
}

.menu-button-group a:hover {
transform: scale(1.05);
}

  .line-btn-cheer:hover {
    transform: scale(1.05);
  }
  .menu-button-group a {
    width: calc(33.333% - 12px); /* ✅ 3列にする */
  }
  .welcome-box {
    text-align: center; /* ✅ タイトル中央 */
    font-size: 28px;
    font-weight: bold;
    padding: 20px 0;
  }

  .welcome-text {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-size: 18px;
    line-height: 1.8;
    text-align: center; /* ✅ 本文テキストも中央寄せにする！ */
    box-sizing: border-box;
  }
  .class-buttons {
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px; /* 少し間隔も広げるときれい */
  }

  .class-buttons button {
    width: 300px; /* ✅ ここで幅を固定！ */
    height: 100px; /* ✅ 高さも合わせるとさらにキレイ！ */
    font-size: 20px; /* ボタンの文字が大きすぎる場合は少し小さく */
    line-height: 1.4;
  }
  .instructor-text {
    max-width: 1000px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    box-sizing: border-box;
  }

  .instructor-text h3 {
    text-align: center; /* ✅ 講師名だけ中央 */
    font-size: 26px;
    color: #e91e63;
    margin-bottom: 20px;
  }

  .instructor-text p,
  .instructor-text h4,
  .instructor-text ul {
    text-align: left; /* ✅ テキストは左寄せ */
  }

  .instructor-text p {
    margin-bottom: 16px;
  }

  .instructor-text h4 {
    margin-top: 32px;
    font-size: 20px;
    color: #ff9800;
  }

  .instructor-text ul {
    padding-left: 20px;
    list-style-type: disc;
  }

  .instructor-image {
    text-align: center; /* ✅ 画像だけ中央 */
    margin-top: 30px;
  }

  .instructor-image img {
    display: block; /* ✅ まずブロック要素にする */
    margin: 0 auto; /* ✅ 自動マージンで中央に持ってくる */
    width: 200px;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }


  .note-text {
    font-size: 14px;
    color: #6d4c41; /* 落ち着いた補足用カラー */
    display: block;
    margin-top: 6px;
    line-height: 1.5;
    text-align: center;
  }

  .category-intro {
    margin-bottom: 30px;
    color: #555;
    font-size: 0.95rem;
    text-align: center;
  }

  .article-card {
    display: block;
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: #333;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .column-description {
    margin-bottom: 30px;
    color: #555;
    text-align: center;
  }

  .benefit-list-pop {
    list-style: none; /* デフォルトの●を消している前提 */
    padding-left: rem;  /* ← ← この値を増やすと右にずれます */
  }
  
  .benefit-list-pop li {
    margin-bottom: 0.8rem;
    font-size: 1.5rem;
    line-height: 1.5;
  }

  .campaign-highlight {
    background: #fffafc;
    border: 2px solid #ff7f7f;
    color: #ff7f7f;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 2rem;
    font-weight: bold;
    margin: 1rem auto;
    display: inline-block;
    line-height: 1.5;
    
  }
  
}