/* ==========================================================
   Will English School — サイト共通スタイル
   高級感（紺×金×生成り＋明朝体）と親しみやすさの両立
   ========================================================== */

:root {
  --navy: #1c2c4f;
  --navy-deep: #12203c;
  --navy-soft: #2a3d68;
  --gold: #b08c2c;
  --gold-deep: #93741f;
  --gold-pale: #eadfbd;
  --cream: #faf7ef;
  --cream-2: #f3edd9;
  --white: #ffffff;
  --ink: #33383f;
  --muted: #6f7683;
  --line-green: #06c755;
  --line-green-deep: #05a648;
  --border: #e6e0cf;
  --shadow: 0 6px 24px rgba(28, 44, 79, 0.08);
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --en-serif: "Cormorant Garamond", "Noto Serif JP", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; vertical-align: middle; }
a { color: var(--navy); text-decoration: none; }
a:hover { opacity: 0.85; }
ul, ol { list-style: none; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 860px; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  text-align: center;
  border-radius: 4px;
  padding: 14px 28px;
  font-size: 15px;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.14); opacity: 1; }
.btn--gold {
  background: linear-gradient(180deg, #c39a35, var(--gold));
  color: #fff;
  border-color: var(--gold-deep);
}
.btn--line {
  background: linear-gradient(180deg, #0ad061, var(--line-green));
  color: #fff;
  border-color: var(--line-green-deep);
}
.btn--ghost {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--navy);
}
.btn--navy { background: var(--navy); color: #fff; border-color: var(--navy-deep); }
.btn--sm { padding: 9px 14px; font-size: 12.5px; border-radius: 4px; }
.btn--lg { padding: 17px 40px; font-size: 17px; }
.btn .btn-note { display: block; font-size: 10px; font-weight: 500; }

/* ---------- ヘッダー ---------- */
.site-header { position: relative; z-index: 50; }

.header-top { background: #fff; border-bottom: 1px solid var(--border); }
.header-top-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 10px 20px; max-width: 1160px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-crest { width: 46px; height: 54px; flex: none; }
.brand-name {
  font-family: var(--en-serif);
  font-size: 27px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--gold-deep); line-height: 1.1; display: block;
}
.brand-sub { display: block; font-size: 10.5px; letter-spacing: 0.35em; color: var(--muted); }

.header-contact { display: flex; align-items: center; gap: 14px; }
.header-tel { text-align: right; line-height: 1.3; }
.header-tel a {
  font-family: var(--en-serif); font-size: 22px; font-weight: 700;
  color: var(--navy); letter-spacing: 0.03em; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.header-tel a svg { width: 18px; height: 18px; stroke: var(--gold); flex: none; }
.header-tel .tel-open { display: block; font-family: var(--jp-serif); font-size: 14px; font-weight: 700; color: var(--navy); letter-spacing: .02em; }
.header-tel .tel-note { display: block; font-size: 10.5px; color: var(--muted); }
.header-btns { display: flex; gap: 8px; }

/* グローバルナビ */
.global-nav { background: var(--navy); }
.global-nav ul {
  display: flex; justify-content: center; flex-wrap: wrap;
  max-width: 1160px; margin: 0 auto;
}
.global-nav a {
  display: block; color: #fff; font-size: 13.5px; font-weight: 500;
  padding: 13px 17px; letter-spacing: 0.06em; position: relative;
}
.global-nav a:hover { opacity: 1; background: var(--navy-soft); }
.global-nav a.is-active { color: var(--gold-pale); }
.global-nav a.is-active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 8px;
  height: 2px; background: var(--gold);
}
.nav-toggle { display: none; }

/* ---------- 下層ページヘッダー ---------- */
.page-header {
  background:
    linear-gradient(90deg, rgba(176,140,44,0.10), rgba(176,140,44,0) 55%),
    var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 44px 0 30px;
}
.page-header h1 {
  font-family: var(--serif); font-size: 32px; color: var(--navy);
  letter-spacing: 0.08em; line-height: 1.4;
}
.page-header .page-header-en {
  font-family: var(--en-serif); color: var(--gold); font-size: 14px;
  letter-spacing: 0.25em; text-transform: uppercase; display: block; margin-bottom: 2px;
}
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--muted); margin-top: 10px; }
.breadcrumb li + li::before { content: "›"; margin-right: 6px; color: var(--gold); }
.breadcrumb a { color: var(--muted); text-decoration: underline; }

/* ---------- セクション共通 ---------- */
.section { padding: 72px 0; }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy); color: #fff; }
.section--tight { padding: 48px 0; }

.section-title { text-align: center; margin-bottom: 44px; }
.section-title .en {
  display: block; font-family: var(--en-serif); color: var(--gold);
  font-size: 14px; letter-spacing: 0.3em; text-transform: uppercase; margin-bottom: 6px;
}
.section-title h2 {
  font-family: var(--serif); font-size: 30px; color: var(--navy);
  letter-spacing: 0.08em; line-height: 1.5;
}
.section-title .lead { margin-top: 14px; font-size: 15px; color: var(--muted); }
.section--navy .section-title h2 { color: #fff; }

.title-rule {
  width: 56px; height: 2px; background: var(--gold); margin: 16px auto 0;
}

/* ---------- ヒーロー（トップ） ---------- */
.hero {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(176,140,44,0.14), transparent 60%),
    linear-gradient(180deg, #fdfbf5, var(--cream));
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px;
  align-items: center; padding: 64px 20px 56px;
  max-width: 1080px; margin: 0 auto;
}
.hero-catch {
  font-family: var(--serif); font-size: 40px; line-height: 1.55;
  color: var(--navy); letter-spacing: 0.04em; font-weight: 600;
}
.hero-catch .gold { color: var(--gold); }
.hero-lead {
  margin-top: 22px; font-family: var(--serif); font-size: 17px;
  color: var(--navy-soft); line-height: 2.1;
}
.hero-brandline {
  margin-top: 20px; font-family: var(--serif); color: var(--navy);
  font-size: 15px; letter-spacing: 0.1em;
}
.hero-brandline strong { font-family: var(--en-serif); font-size: 19px; color: var(--gold-deep); letter-spacing: 0.04em; }
.hero-ctas { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- 写真プレースホルダー ---------- */
.ph {
  position: relative; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  background:
    linear-gradient(135deg, #f6f1e2, #ece3c8);
  border: 1px solid var(--border); border-radius: 8px;
  color: #a99c73; overflow: hidden; width: 100%;
}
.ph::before {
  content: ""; position: absolute; inset: 10px;
  border: 1px dashed rgba(169,156,115,0.6); border-radius: 5px;
}
.ph svg { width: 42px; height: 42px; opacity: 0.7; }
.ph span { font-size: 12px; letter-spacing: 0.12em; position: relative; }
.ph--4x3 { aspect-ratio: 4 / 3; }
.ph--16x9 { aspect-ratio: 16 / 9; }
.ph--3x4 { aspect-ratio: 3 / 4; }
.ph--1x1 { aspect-ratio: 1 / 1; }
.ph--map { aspect-ratio: 21 / 9; }

/* ---------- 3つの約束 ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pillar {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 34px 26px; text-align: center; box-shadow: var(--shadow);
}
.pillar-icon {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--cream-2); display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold-pale);
}
.pillar-icon svg { width: 30px; height: 30px; stroke: var(--gold-deep); }
.pillar h3 {
  font-family: var(--serif); font-size: 19px; color: var(--navy);
  letter-spacing: 0.06em; margin-bottom: 10px;
}
.pillar p { font-size: 14px; color: var(--muted); text-align: left; }

/* ---------- ロードマップ表 ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.roadmap-table {
  width: 100%; min-width: 860px; border-collapse: collapse;
  background: #fff; border: 1px solid var(--border);
}
.roadmap-table th, .roadmap-table td {
  border: 1px solid var(--border); text-align: center;
  padding: 10px 8px; font-size: 13px;
}
.roadmap-table thead th {
  background: var(--cream); font-family: var(--serif);
  color: var(--navy); font-size: 14.5px;
}
.roadmap-table thead .grade { display: block; font-size: 11px; color: var(--muted); font-weight: 500; }
.roadmap-table .lv { font-weight: 700; color: var(--navy); font-size: 13.5px; }
.roadmap-table .lv .sub { display: block; font-size: 11px; color: var(--gold-deep); font-weight: 600; }
.roadmap-bar {
  background: var(--navy); color: #fff; text-align: center;
  font-size: 13.5px; letter-spacing: 0.2em; padding: 10px;
  font-family: var(--serif); min-width: 860px;
}
.roadmap-note { font-size: 12px; color: var(--muted); margin-top: 12px; }

/* ---------- 4つの力 ---------- */
.forces { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border); background: #fff; }
.force {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 20px 10px; border-right: 1px solid var(--border);
}
.force:last-child { border-right: none; }
.force svg { width: 30px; height: 30px; stroke: var(--gold-deep); flex: none; }
.force b { font-family: var(--serif); color: var(--navy); font-size: 16.5px; letter-spacing: 0.1em; }

/* ---------- 特徴カード ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 28px 24px; box-shadow: var(--shadow); position: relative;
}
.feature-card .num {
  font-family: var(--en-serif); color: var(--gold); font-size: 26px;
  font-weight: 700; letter-spacing: 0.05em; line-height: 1;
}
.feature-card .f-icon {
  width: 48px; height: 48px; border-radius: 50%; background: var(--cream-2);
  border: 1px solid var(--gold-pale);
  display: flex; align-items: center; justify-content: center;
  position: absolute; top: 22px; right: 22px;
}
.feature-card .f-icon svg { width: 24px; height: 24px; stroke: var(--gold-deep); }
.feature-card h3 {
  font-family: var(--serif); color: var(--navy); font-size: 17.5px;
  margin: 12px 0 8px; letter-spacing: 0.04em; line-height: 1.6;
}
.feature-card p { font-size: 14px; color: var(--muted); }

/* ---------- チェックリスト ---------- */
.check-list li {
  position: relative; padding-left: 30px; margin-bottom: 12px;
  font-size: 15px; color: var(--ink);
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 9px;
  border-left: 3px solid var(--gold); border-bottom: 3px solid var(--gold);
  transform: rotate(-45deg);
}
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

/* ---------- コースカード ---------- */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.course-card .ph { border: none; border-radius: 0; border-bottom: 1px solid var(--border); }
.course-body { padding: 20px 20px 24px; display: flex; flex-direction: column; flex: 1; }
.course-body h3 {
  font-family: var(--serif); font-size: 19px; color: var(--gold-deep);
  letter-spacing: 0.06em; text-align: center; margin-bottom: 4px;
}
.course-body h3 .age { font-size: 12px; color: var(--muted); font-family: var(--sans); }
.course-body p { font-size: 13.5px; color: var(--muted); flex: 1; }
.course-meta {
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border);
  font-size: 13px; color: var(--navy); text-align: center; letter-spacing: 0.04em;
}
.course-meta b { color: var(--gold-deep); }

/* ---------- 汎用 定義テーブル ---------- */
.info-table { width: 100%; border-collapse: collapse; background: #fff; }
.info-table th, .info-table td {
  border: 1px solid var(--border); padding: 13px 16px; font-size: 14.5px;
  text-align: left; vertical-align: top;
}
.info-table th {
  background: var(--cream); font-family: var(--serif); color: var(--navy);
  width: 28%; font-weight: 600; white-space: nowrap;
}

/* カリキュラム詳細テーブル */
.curri-table { width: 100%; min-width: 780px; border-collapse: collapse; background: #fff; }
.curri-table th, .curri-table td { border: 1px solid var(--border); padding: 11px 12px; font-size: 13.5px; }
.curri-table thead th { background: var(--navy); color: #fff; font-weight: 600; letter-spacing: 0.06em; }
.curri-table tbody th {
  background: var(--cream); font-family: var(--serif); color: var(--navy);
  white-space: nowrap; text-align: center;
}
.curri-table tbody th small { display: block; font-family: var(--sans); font-size: 11px; color: var(--muted); }
.curri-table .goal { font-weight: 700; color: var(--gold-deep); white-space: nowrap; }

/* ---------- 英検バッジ ---------- */
.eiken-badges { display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; }
.eiken-badge {
  width: 108px; height: 108px; border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fdf6e0, var(--cream-2));
  border: 2px solid var(--gold);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-family: var(--serif); color: var(--navy); box-shadow: var(--shadow);
}
.eiken-badge b { font-size: 26px; line-height: 1.1; }
.eiken-badge span { font-size: 12px; color: var(--gold-deep); letter-spacing: 0.1em; }

/* ---------- ステップフロー ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 24px 18px; text-align: center; position: relative; box-shadow: var(--shadow);
}
.step::before {
  counter-increment: step; content: "STEP " counter(step);
  display: inline-block; font-family: var(--en-serif); color: var(--gold);
  font-weight: 700; letter-spacing: 0.15em; font-size: 14px; margin-bottom: 8px;
}
.step h3 { font-family: var(--serif); color: var(--navy); font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--muted); }

/* ---------- 講師 ---------- */
.teacher-hero { display: grid; grid-template-columns: 300px 1fr; gap: 36px; align-items: start; }
.teacher-name-en { font-family: var(--en-serif); color: var(--gold); font-size: 14px; letter-spacing: 0.15em; }
.teacher-name { font-family: var(--serif); font-size: 26px; color: var(--navy); letter-spacing: 0.1em; }
.teacher-role {
  display: inline-block; background: var(--navy); color: #fff; font-size: 12px;
  padding: 3px 12px; border-radius: 2px; letter-spacing: 0.15em; margin-bottom: 8px;
}
.teacher-quote {
  font-family: var(--serif); font-size: 20px; color: var(--navy);
  line-height: 2; margin: 14px 0 18px; border-left: 3px solid var(--gold); padding-left: 16px;
}
.profile-list { border-top: 1px solid var(--border); }
.profile-list li {
  display: flex; gap: 14px; padding: 9px 4px; border-bottom: 1px solid var(--border); font-size: 14px;
}
.profile-list b { color: var(--gold-deep); flex: none; width: 6.5em; font-weight: 600; }

.teacher-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.teacher-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; box-shadow: var(--shadow);
}
.teacher-card .body { padding: 18px 20px 22px; }
.teacher-card h3 { font-family: var(--serif); color: var(--navy); font-size: 18px; letter-spacing: 0.08em; }
.teacher-card .en { font-family: var(--en-serif); color: var(--gold); font-size: 12px; letter-spacing: 0.1em; display: block; margin-bottom: 8px; }
.teacher-card dl { font-size: 13px; margin-bottom: 10px; }
.teacher-card dt { color: var(--gold-deep); font-weight: 600; float: left; clear: left; width: 5.5em; }
.teacher-card dd { margin-left: 6em; color: var(--ink); }
.teacher-card .msg { font-size: 13px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; }

/* 教室長メッセージ */
.message-block {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 44px 48px; box-shadow: var(--shadow);
}
.message-block h3 {
  font-family: var(--serif); color: var(--navy); font-size: 21px;
  margin: 28px 0 10px; padding-left: 14px; border-left: 4px solid var(--gold);
  letter-spacing: 0.05em;
}
.message-block h3:first-of-type { margin-top: 0; }
.message-block p { margin-bottom: 14px; font-size: 15px; }
.message-sign { text-align: right; font-family: var(--serif); color: var(--navy); margin-top: 24px; }
.message-sign b { font-size: 19px; letter-spacing: 0.15em; }

/* ---------- FAQ ---------- */
.faq-cat {
  font-family: var(--serif); color: var(--navy); font-size: 21px;
  letter-spacing: 0.08em; margin: 40px 0 16px; padding-left: 14px;
  border-left: 4px solid var(--gold);
}
.faq-cat:first-of-type { margin-top: 0; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: 12px; overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; gap: 12px; align-items: baseline;
  padding: 16px 44px 16px 18px; font-weight: 600; color: var(--navy);
  font-size: 15px; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q"; font-family: var(--en-serif); color: var(--gold);
  font-size: 20px; font-weight: 700; flex: none;
}
.faq-item summary::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 9px; height: 9px;
  border-right: 2px solid var(--gold); border-bottom: 2px solid var(--gold);
  transform: translateY(-70%) rotate(45deg); transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-item .a {
  display: flex; gap: 12px; padding: 0 18px 18px; font-size: 14.5px; color: var(--ink);
}
.faq-item .a::before {
  content: "A"; font-family: var(--en-serif); color: var(--navy);
  font-size: 20px; font-weight: 700; flex: none; line-height: 1.4;
}

/* ---------- お知らせ / ブログ ---------- */
.news-list { border-top: 1px solid var(--border); }
.news-list li { border-bottom: 1px solid var(--border); }
.news-list a, .news-list .row {
  display: flex; gap: 20px; padding: 14px 6px; font-size: 14.5px; align-items: baseline;
}
.news-list time { color: var(--gold-deep); font-family: var(--en-serif); font-size: 14px; flex: none; letter-spacing: 0.05em; }
.news-tag {
  flex: none; background: var(--navy); color: #fff; font-size: 11px;
  padding: 1px 10px; border-radius: 2px; letter-spacing: 0.1em;
}
.news-tag--soon { background: var(--gold); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.blog-card .body { padding: 16px 18px 20px; flex: 1; }
.blog-card h3 { font-family: var(--serif); font-size: 16px; color: var(--navy); line-height: 1.7; margin-bottom: 8px; }
.blog-card p { font-size: 13px; color: var(--muted); }

/* ---------- 教室の特徴アイコン ---------- */
.env-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.env-feature { text-align: center; }
.env-feature .icon {
  width: 72px; height: 72px; margin: 0 auto 10px; border-radius: 50%;
  background: #fff; border: 1px solid var(--gold-pale);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow);
}
.env-feature .icon svg { width: 32px; height: 32px; stroke: var(--gold-deep); }
.env-feature b { font-family: var(--serif); color: var(--navy); font-size: 15px; letter-spacing: 0.06em; }

/* ---------- CTAバンド ---------- */
.cta-band { background: var(--navy-deep); color: #fff; padding: 52px 20px; text-align: center; }
.cta-band .cta-lead {
  font-family: var(--serif); font-size: 21px; letter-spacing: 0.06em; margin-bottom: 24px;
}
.cta-band .cta-lead .gold { color: var(--gold-pale); }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 16px; font-size: 12.5px; color: rgba(255,255,255,0.65); }

/* ---------- リンクバナー ---------- */
.more-link { text-align: center; margin-top: 36px; }

/* ---------- フッター ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.85); padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; }
.footer-brand .brand-name { color: var(--gold-pale); font-size: 24px; }
.footer-brand .brand-sub { color: rgba(255,255,255,0.55); }
.footer-brand address { font-style: normal; font-size: 13.5px; margin-top: 16px; line-height: 2; }
.footer-nav h3, .footer-info h3 {
  font-family: var(--serif); color: var(--gold-pale); font-size: 15px;
  letter-spacing: 0.15em; margin-bottom: 14px;
}
.footer-nav li { margin-bottom: 8px; }
.footer-nav a { color: rgba(255,255,255,0.8); font-size: 13.5px; }
.footer-nav a::before { content: "›"; color: var(--gold); margin-right: 8px; }
.footer-info p { font-size: 13.5px; margin-bottom: 8px; }
.copyright {
  text-align: center; font-size: 12px; color: rgba(255,255,255,0.5);
  border-top: 1px solid rgba(255,255,255,0.12); margin-top: 44px; padding: 18px 0;
  letter-spacing: 0.08em;
}

/* ---------- モバイル固定CTA ---------- */
.mobile-cta {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  grid-template-columns: 1fr 1.4fr 1fr; gap: 1px; background: var(--navy-deep);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.18);
}
.mobile-cta a {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 13px 6px; color: #fff; font-size: 12.5px; font-weight: 700;
}
.mobile-cta .m-tel { background: var(--navy); }
.mobile-cta .m-trial { background: linear-gradient(180deg, #c39a35, var(--gold)); }
.mobile-cta .m-line { background: var(--line-green); }
.mobile-cta svg { width: 16px; height: 16px; flex: none; }

/* ---------- 汎用 ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-24 { margin-bottom: 24px; }
.note { font-size: 12.5px; color: var(--muted); }
.lead-text { font-size: 15.5px; line-height: 2.1; }
.gold-text { color: var(--gold-deep); }

.badge-soon {
  display: inline-block; background: var(--gold); color: #fff; font-size: 11px;
  padding: 2px 10px; border-radius: 2px; letter-spacing: 0.1em; margin-left: 8px; vertical-align: middle;
}

/* フォーム（準備中プレースホルダー） */
.form-table th { width: 32%; }
.form-table input[type="text"], .form-table input[type="tel"], .form-table input[type="email"],
.form-table select, .form-table textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 4px;
  font-family: var(--sans); font-size: 14.5px; background: #fff;
}
.form-table textarea { min-height: 120px; resize: vertical; }
.required {
  background: #b0472f; color: #fff; font-size: 10.5px; padding: 1px 8px;
  border-radius: 2px; margin-left: 8px; vertical-align: middle; font-weight: 500;
}
.form-notice {
  background: var(--cream-2); border: 1px solid var(--gold-pale); border-radius: 6px;
  padding: 14px 18px; font-size: 13.5px; color: var(--gold-deep); margin-bottom: 24px;
}

/* スクロールリビール */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================
   レスポンシブ
   ========================================================== */
@media (max-width: 960px) {
  .pillars, .feature-grid, .course-grid, .teacher-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; padding: 44px 20px; }
  .hero-catch { font-size: 32px; }
  .split-2 { grid-template-columns: 1fr; }
  .teacher-hero { grid-template-columns: 1fr; }
  .teacher-hero .ph { max-width: 320px; margin: 0 auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .header-tel { display: none; }
}

@media (max-width: 720px) {
  body { padding-bottom: 52px; } /* モバイル固定CTA分 */
  .mobile-cta { display: grid; }
  .header-btns { display: none; }
  .header-top-inner { padding: 10px 14px; }
  .brand-name { font-size: 21px; }
  .brand-sub { letter-spacing: 0.2em; }
  .brand-crest { width: 36px; height: 42px; }

  .nav-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; background: none; border: 1px solid var(--border);
    border-radius: 6px; cursor: pointer; padding: 10px;
  }
  .nav-toggle span { display: block; height: 2px; background: var(--navy); transition: 0.25s; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .global-nav { display: none; }
  .global-nav.open { display: block; }
  .global-nav ul { flex-direction: column; }
  .global-nav a { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 14px 20px; }
  .global-nav a.is-active::after { display: none; }

  .section { padding: 52px 0; }
  .section-title h2 { font-size: 24px; }
  .hero-catch { font-size: 27px; }
  .pillars, .feature-grid, .course-grid, .teacher-grid, .blog-grid, .steps, .env-features { grid-template-columns: 1fr; }
  .forces { grid-template-columns: repeat(2, 1fr); }
  .force:nth-child(2n) { border-right: none; }
  .force:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .footer-inner { grid-template-columns: 1fr; }
  .message-block { padding: 28px 22px; }
  .page-header h1 { font-size: 25px; }
  .info-table th { width: auto; white-space: normal; min-width: 7em; }
  .cta-band .cta-lead { font-size: 17px; }
}

/* 料金表 */
.price-group {
  font-family: var(--serif); font-size: 18px; color: var(--navy);
  letter-spacing: 0.06em; margin: 32px 0 12px; padding-left: 12px;
  border-left: 3px solid var(--gold);
}
.price-table th, .price-table td { text-align: left; }
.price-table tr:first-child th {
  background: var(--navy); color: #fff; font-size: 13px; width: auto;
  letter-spacing: 0.04em; white-space: nowrap;
}
.price-table td:nth-child(3), .price-table td:nth-child(4) { white-space: nowrap; }
.price-table td:nth-child(3) { font-weight: 700; color: var(--navy); }
@media (max-width: 600px) {
  .price-table { font-size: 12.5px; }
  .price-table th, .price-table td { padding: 8px 6px; }
}

/* 地図 */
.map-embed {
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  box-shadow: var(--shadow); line-height: 0;
}
.map-embed iframe { display: block; width: 100%; }

/* 開校スケジュール */
.open-band { background: var(--navy); color: #fff; padding: 40px 0 44px; }
.open-band-title {
  font-family: var(--serif); text-align: center; color: var(--gold);
  letter-spacing: 0.18em; font-size: 15px; margin-bottom: 24px;
}
.open-steps {
  list-style: none; display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; max-width: 720px; margin: 0 auto 20px;
}
.open-steps li {
  text-align: center; padding: 20px 16px; border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px; background: rgba(255,255,255,0.04);
}
.open-steps li.is-main { border-color: var(--gold); background: rgba(197,160,66,0.14); }
.open-date {
  display: block; font-family: var(--serif); font-size: 22px;
  color: var(--gold); letter-spacing: 0.04em; margin-bottom: 4px;
}
.open-label { display: block; font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.open-note { display: block; font-size: 12.5px; color: rgba(255,255,255,0.75); line-height: 1.6; }
.open-band-note { text-align: center; font-size: 13px; color: rgba(255,255,255,0.8); margin-bottom: 16px; }
@media (max-width: 600px) {
  .open-steps { grid-template-columns: 1fr; }
}

/* 埋め込みフォーム */
.form-embed {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  box-shadow: var(--shadow); overflow: hidden; line-height: 0;
}
.form-embed iframe { display: block; width: 100%; }