:root { --main-pink: #fdf0f1; --accent-pink: #d68189; --text-brown: #5a4a42; --bg-cream: #fffcf9; --border-color: #fce4e6; }

/* ベース設定 */
body { margin: 0; font-family: "Hiragino Sans", "Noto Sans JP", sans-serif; line-height: 1.8; color: var(--text-brown); background: #fff; overflow-x: hidden; }
.container { width: 92%; max-width: 1000px; margin: 0 auto; }

/* 共通見出し */
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 1.8rem; color: var(--accent-pink); position: relative; display: inline-block; padding-bottom: 15px; }
.section-title h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 50px; height: 3px; background: var(--accent-pink); }

/* セクション */
section{padding:30px 0; scroll-margin-top: 0px;}
section h2 { text-align: center; margin-bottom: 0px; font-size: 1.8rem; color: #c47a8a; position: relative; display: block; } section h2::after, .about-content h2::after { content: ''; display: block; width: 50px; height: 3px; background: #fce4e8; margin: 10px auto 0; border-radius: 2px; }

/* 背景 */
.bg_pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #ffffff;
  opacity: 0.1;
  z-index: -1;
}
.Polka {
  background-image: radial-gradient(#ffc107 2px, #ffffff 2px);
  background-size: 10px 10px;
}

/* ヘッダー */
header { position: absolute; top: 0; left: 0; width: 100%; height: 60px; z-index: 1000; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); }
.header-inner{display:flex;justify-content:space-between;align-items:center;padding:0 10px; width: 100%; height: 100%;}
.logo a span { display: flex; flex-direction: column-reverse; align-items: flex-start; vertical-align: middle; }
.logo a small { font-size: 10px; line-height: 1.2; color: #666; margin-bottom: 2px; }
.logo a span { font-size: 18px; font-weight: bold; color: var(--text-brown); line-height: 1.2; }
.logo a { display: flex; align-items: center; text-decoration: none; }
.logo-icon { width: 55px !important; height: auto !important; margin-right: 0px !important; }
nav ul{display:flex;list-style:none;padding:0;margin:0;}
nav li{margin-left:20px;}
nav a{text-decoration:none;color:#333;transition:0.3s;}
nav a:hover{color:#c47a8a;}
/* ハンバーガーボタン */
.nav-toggle { position: fixed; top: 20px; right: 10px; z-index: 9999; width: 60px; height: 60px; background: #c47a8a; border: none; border-radius: 50%; display: flex; flex-direction: column; justify-content: center; align-items: center; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.nav-toggle::after { content: "Menu"; color: #fff; font-size: 10px; font-weight: bold; margin-top: 2px; }
.nav-toggle i { color: #fff; font-size: 20px; margin-bottom: -2px; }

/* メニューの初期状態（右側に隠す） */
.main-nav { position: fixed; top: 0; right: -100%; width: 200px; height: 100vh; background: #fff; padding: 80px 30px; transition: 0.4s; box-shadow: -5px 0 15px rgba(0,0,0,0.05); z-index: 1050; }
.main-nav.active { right: 0; }
.main-nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 25px; }
.main-nav a { text-decoration: none; color: var(--text-brown); font-weight: bold; font-size: 1.1rem; }
.main-nav a:hover { color: var(--accent-pink); }
@media (max-width: 768px) {  .logo-icon { width: 40px; margin-right: 6px; } .logo span { font-size: 1.1rem; } .logo small { font-size: 0.8rem; } }

/* フッター */
footer{background:#f8f8f8;text-align:center;padding:20px 0;margin-top:50px;font-size:0.9rem;color:#666;}

/* ヒーローエリア */
.hero { position: relative; width: 100%; height: 60vh; min-height: 400px; overflow: hidden; }
.slider { position: relative; width: 100%; height: 100%; }
.slider::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.35); z-index: 5; }
.slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.5s ease-in-out; }
.slide img { width: 100%; height: 100%; object-fit: cover; vertical-align: bottom; }
.slide.active { opacity: 1; }
.hero-content { padding-top: absolute; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 10; width: 90%; text-align: center; }
.hero-content h2 { font-size: 2.6rem; line-height: 1.5; color: #fff; margin-bottom: 20px; font-weight: 700; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
.hero-content h2::after { display: none !important; }
.hero-content p { font-size: 1.2rem; line-height: 1.8; margin: 0; color: #fff; font-weight: 500; text-shadow: 1px 1px 5px rgba(0,0,0,0.3); }
@media (max-width: 768px) { .hero { height: 50vh; min-height: 350px; } .hero-content h2 { font-size: 1.6rem; } .hero-content p { font-size: 1rem; } }

/* お知らせページ */
.news ul{list-style:none;padding:0;}
.news li{border-bottom:1px solid #eee;padding:10px 0;}
.news-list { background: #fff; border: 1px solid #eee; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 6px rgba(0,0,0,0.05); }
.news-item { display: flex; padding: 20px; border-bottom: 1px dashed #eee; transition: background 0.3s; }
.news-item:last-child { border-bottom: none; }
.news-item:hover { background-color: #fff8f9; }
.news-date { font-size: 0.9rem; color: #999; min-width: 120px; font-weight: bold; }
.news-content { flex: 1; }
.news-title { font-size: 1.1rem; color: #c47a8a; margin: 0 0 8px 0; font-weight: bold; }
.news-text { font-size: 0.95rem; color: #333; margin: 0; line-height: 1.6; white-space: pre-wrap; }
@media (max-width: 600px) { .news-item { flex-direction: column; } }
@media (min-width:700px){ .news-list { grid-template-columns:repeat(2, 1fr); } }
@media (min-width:1000px){ .news-list { grid-template-columns:repeat(3, 1fr); }}

/* 教室について */
.about-item { background: #fffbfb; border: 1px solid #fce4e8; border-radius: 30px; padding: 40px; box-shadow: 0 10px 30px rgba(214, 129, 137, 0.05); }
.about-intro { text-align: center; margin-bottom: 40px; }
.about-intro h3 { font-size: 1.6rem; color: var(--accent-pink); margin-bottom: 15px; font-weight: bold; }
.about-intro p { font-size: 1.1rem; color: var(--text-brown); margin-bottom: 30px; }
.points-label { display: inline-block; background: var(--accent-pink); color: #fff; padding: 8px 25px; border-radius: 50px; font-size: 1.1rem; margin-top: 10px; box-shadow: 0 4px 10px rgba(214, 129, 137, 0.2); }
.point-list { list-style: none; padding: 0; margin: 0; }
.point-list li { position: relative; padding-left: 1.8em; margin-bottom: 12px; line-height: 1.7; }
.point-list li::before { content: "♪"; position: absolute; left: 0; color: var(--accent-pink); font-weight: bold; font-size: 1.1em; }
.about-text h3 { color: #a66a6f; font-size: 1.3rem; margin-bottom: 20px; border-left: 5px solid #fce4e6; padding-left: 15px; }
.about-text h3 span { font-size: 0.9rem; color: #d68189; display: block; margin-top: 5px; }
.about-text p { margin-bottom: 20px; font-size: 1rem; line-height: 2; }
.about-images { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 20px; }
.about-images img { width: 100%; height: 250px; object-fit: cover; border-radius: 10px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.about-divider { height: 1px; background: radial-gradient(circle, var(--border-color) 0%, transparent 100%); margin: 40px 0; border: none; }
.pc-only { display: block; }
@media (max-width: 768px) { .pc-only { display: none; } .about-intro h3 { font-size: 1.3rem; } .about-intro p { font-size: 1rem; } }
@media (max-width: 768px) { .about-images { grid-template-columns: 1fr; }  .about-item { padding: 25px; } .lesson-row { flex-direction: row; } .lesson-price { font-size: 1.5rem; } }

/* レッスン料金（カード型デザイン） */
.lesson-info-box { border: 2px solid var(--accent-pink); border-radius: 15px; padding: 20px; max-width: 500px; margin: 0 auto 40px; background: #fff; }
.lesson-info-box p { font-weight: bold; font-size: 1rem; margin: 0 0 2px 0; color: var(--text-brown); }
.lesson-info-box small { font-weight: normal; font-size: 0.8rem; margin: 0; line-height: 1.4; }
.lesson-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.lesson-card { background: #fff; border: 1px solid var(--border-color); border-radius: 20px; overflow: hidden; box-shadow: 0 2px 6px rgba(0,0,0,0.05);}
.lesson-card.highlight { border: 2px solid #d68189; transform: scale(1.02); }
.lesson-header { background: var(--main-pink); padding: 15px 20px; font-weight: bold; color: var(--text-brown); }
.lesson-header span { font-size: 0.85em; font-weight: normal; }
.lesson-body { padding: 25px 20px; }
.lesson-row { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dashed var(--border-color); padding-bottom: 10px; margin-bottom: 15px; }
.lesson-meta { font-size: 1rem; color: var(--text-brown); }
.lesson-price { font-size: 1.8rem; font-weight: bold; color: var(--accent-pink); }
.lesson-price span { font-size: 0.9rem; font-weight: normal; }
.lesson-footer { font-size: 0.85rem; color: #888; }
.lesson-footer.warning { color: #b38e91; font-weight: bold; }
.lesson-info-top { font-weight: bold; font-size: 1.1rem; margin-bottom: 5px; color: #d68189; }
.lesson-info-sub { font-size: 0.9rem; margin-bottom: 30px; line-height: 1.4; }

/* 講師紹介 */
.icon-circle { width: 120px; height: 120px; background: #fff8f9; border: 2px solid #fce4e8; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto; color: #c47a8a; font-size: 3rem; }
.teacher-title { color: #888; font-size: 0.9rem; margin-bottom: 5px; }
.profile { line-height: 1.8; color: #333; margin-bottom: 25px; }
.teacher-card { background: #fff; border: 1px solid var(--border-color); border-radius: 25px; padding: 40px; box-shadow: 0 10px 30px rgba(214, 129, 137, 0.05); max-width: 800px; margin: 0 auto; box-shadow: 0 2px 6px rgba(0,0,0,0.05);}
.teacher-card h3 { font-size: 1.4rem; color: #333; margin-bottom: 15px; border-bottom: 2px solid var(--main-pink); display: inline-block; padding-bottom: 5px; }
.teacher-card .profile { line-height: 1.8; color: #333; margin-bottom: 25px; }
@media (max-width: 768px) { .teacher-history { text-align: left; } .teacher-card { padding: 25px 20px; }}
/* 経歴・資格エリア */
.teacher-history { padding: 15px 20px; background: #fff8f9; border-radius: 12px; border-left: 5px solid #c47a8a; margin-top: 10px; }
.teacher-history h4 { font-size: 1rem; color: #c47a8a; margin: 0 0 10px 0; display: flex; align-items: center; gap: 8px; line-height: 1; }
.teacher-history ul { list-style: none; padding: 0; margin: 0; }
.teacher-history li { font-size: 0.9rem; color: #333; line-height: 1.7; position: relative; padding-left: 18px; margin-bottom: 5px; }
.teacher-history li::before { content: "♪"; position: absolute; left: 0; color: #c47a8a; font-size: 0.8rem; }

/* アクセスカードのデザイン */
.access-card { background: #fffbfb; border: 2px dashed var(--border-color); border-radius: 25px; padding: 35px; max-width: 800px; margin: 0 auto; text-align: center; }
.access-station { font-size: 1.2rem; margin-bottom: 20px; color: var(--text-brown); }
.access-station strong { color: var(--accent-pink); font-size: 1.4rem; }
.access-landmark { background: #fff; border-radius: 15px; padding: 20px; display: inline-block; box-shadow: 0 4px 10px rgba(0,0,0,0.03); }
.access-landmark p { margin: 0; font-size: 1.05rem; }
.access-landmark strong { color: var(--accent-pink); border-bottom: 2px solid var(--accent-pink); }
.access-note { font-size: 0.85rem !important; color: #888; margin-top: 15px !important; }

/* 体験レッスン */
.trial-lesson { padding: 60px 0; }
.trial-inner { background: #ffffff; border-radius: 20px; padding: 50px; text-align: center; border: 1px solid #fce4e8; box-shadow: 0 2px 6px rgba(0,0,0,0.05);}
.trial-inner h3 { color: #c47a8a; font-size: 1.8rem; margin-bottom: 20px; }
.trial-inner p { line-height: 1.8; color: #333; margin-bottom: 10px; }
.trial-inner strong { color: #333; font-size: 1.1rem; }
.trial-inner .trial-btn { margin-top: 20px; display: inline-block; } 
/* ボタン */
.trial-btn{display:inline-block;background:#c47a8a;color:#fff;padding:10px 20px;border-radius:25px;text-decoration:none;}
.trial-btn:hover{background:#a85f70;}
@media (max-width: 768px) { .trial-inner { padding: 30px 20px; } }

/* お問い合わせページ（LINE／Googleフォーム） */
.contact { text-align:center; margin:40px auto; }
.contact-options { display:grid; gap:20px; max-width:700px; margin:30px auto; }
.contact-card { background:#fff; border:1px solid #eee; border-radius:12px; padding:25px; box-shadow:0 2px 8px rgba(0,0,0,0.05); }
.contact-card h3 { margin-top:10px; margin-bottom:10px; color:#333; }
.contact-card p { color:#333; font-size:0.95rem; margin-bottom:15px; }
.contact-icon { width:50px; height:50px; }
.contact-btn { display:inline-block; text-decoration:none; color:#fff; padding:10px 25px; border-radius:25px; font-weight:bold; transition:0.3s; }
.line-btn { background:#06C755; }
.line-btn:hover { background:#04b44c; }
.form-btn { background:#c47a8a; }
.form-btn:hover { background:#a85f70; }
/* お問い合わせページ専用の余白調整 */
.page-title { padding: 80px 0 20px; } 
.page-title h2 { margin-bottom: 0; }
.contact { padding-top: 0; }
.contact > p { margin-top: 0; }

.btn-primary { background: var(--accent-pink); color: #fff; padding: 18px 40px; border-radius: 50px; text-decoration: none; font-weight: bold; font-size: 1.2rem; display: inline-block; transition: transform 0.3s; box-shadow: 0 5px 15px rgba(214, 129, 137, 0.4); }
.btn-primary:hover { transform: translateY(-3px); }
@media (max-width:768px){ .contact-options { grid-template-columns:1fr; } }

/*  */
.load-more-wrap{text-align:center;margin:20px 0;}
#load-more{padding:10px 20px;background:#c47a8a;color:#fff;border:none;border-radius:4px;cursor:pointer;}
#load-more:hover{background:#a85f70;}
@media (min-width:769px){ #load-more:hover{background:#a85f70;} }