@charset "UTF-8";
/* ============================================================
   スタ塾 AI・情報プログラミングコース LP
   統一スタイルシート（.starjuku-page 名前空間にスコープ）
   Palette / Layout / Sections / Modals / Responsive
   ============================================================ */

/* ========== パレット・変数 ========== */
.starjuku-page {
    --sj-teal: #42afa5;
    --sj-teal-d: #3a9d94;
    --sj-blue: #51a5d9;
    --sj-blue-d: #3d8fb8;
    --sj-coral: #EE6973;
    --sj-coral-d: #d95560;
    --sj-purple: #7173e2;
    --sj-purple-d: #5d5fc9;
    --sj-gold: #ffd700;
    --sj-ink: #333;
    --sj-muted: #666;
    --sj-bg: #f5f7fa;
    --sj-radius: 35px;
    --sj-radius-s: 20px;
    --sj-shadow: 0 25px 70px rgba(0, 0, 0, 0.08);
    --sj-font: 'M PLUS Rounded 1c', sans-serif;
    --sj-font-en: 'Poppins', 'M PLUS Rounded 1c', sans-serif;
}

/* ========== ベース（スコープ内のみ） ========== */
.starjuku-page * { margin: 0; padding: 0; box-sizing: border-box; }
.starjuku-page {
    font-family: var(--sj-font);
    background: var(--sj-bg);
    font-size: 16px;
    line-height: 1.8;
    color: var(--sj-ink);
    overflow-x: hidden;
}
.starjuku-page img { max-width: 100%; }
.starjuku-page h1 { font-size: 42px; font-weight: 900; margin: 30px 0 20px; line-height: 1.3; }
.starjuku-page h2 { font-size: 36px; font-weight: 700; margin: 25px 0 18px; line-height: 1.3; }
.starjuku-page h3 { font-size: 28px; font-weight: 700; margin: 20px 0 15px; line-height: 1.3; }
.starjuku-page p  { font-size: 16px; line-height: 1.8; }

.starjuku-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ========== スクロール登場アニメーション ========== */
.starjuku-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}
.starjuku-reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .starjuku-reveal { opacity: 1; transform: none; transition: none; }
}

/* ========== アニメーション背景（流れるコード） ========== */
.starjuku-code-bg {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
    overflow: hidden; background: #ffffff; pointer-events: none;
}
.starjuku-code-line {
    position: absolute; font-family: 'Courier New', monospace; font-size: 14px;
    color: rgba(66, 175, 165, 0.08); white-space: nowrap;
    animation: starjukuCodeFloat 30s linear infinite; font-weight: 500;
}
@keyframes starjukuCodeFloat {
    0% { opacity: 0; transform: translateX(-100%) translateY(0); }
    5% { opacity: 1; }
    95% { opacity: 1; }
    100% { opacity: 0; transform: translateX(100%) translateY(-50px); }
}

/* ========== ヒーロー ========== */
.starjuku-header {
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    background:
        linear-gradient(135deg, rgba(66, 175, 165, 0.86) 0%, rgba(81, 165, 217, 0.86) 100%),
        url('../images/hero-bg.jpg') center center / cover no-repeat;
    min-height: 640px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.starjuku-header::before {
    content: '';
    position: absolute; top: -20%; right: -8%;
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
    animation: starjukuFloat 20s ease-in-out infinite;
}
.starjuku-header::after {
    content: '';
    position: absolute; bottom: -25%; left: -6%;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
    animation: starjukuFloat 25s ease-in-out infinite reverse;
}
@keyframes starjukuFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}
.starjuku-header-content { position: relative; z-index: 2; padding: 0 20px; }
.starjuku-header-logo {
    max-width: 260px; width: 60%; margin: 0 auto 34px;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3));
    animation: starjukuLogoGlow 3s ease-in-out infinite;
}
@keyframes starjukuLogoGlow {
    0%, 100% { filter: drop-shadow(0 8px 24px rgba(255, 255, 255, 0.3)); }
    50% { filter: drop-shadow(0 8px 32px rgba(255, 255, 255, 0.65)); }
}
.starjuku-header-title {
    font-family: var(--sj-font-en);
    font-size: 74px; font-weight: 900; margin-bottom: 22px;
    color: #fff;
    filter: drop-shadow(0 3px 8px rgba(0,0,0,0.55)) drop-shadow(0 1px 2px rgba(0,0,0,0.4));
    letter-spacing: 0.06em; line-height: 1.3;
    display: inline-block;
    background: linear-gradient(180deg, #ffffff 0%, #a0e4ff 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.starjuku-header-badge {
    display: inline-block;
    background: rgba(255,255,255,0.22); backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.5);
    padding: 12px 30px; border-radius: 50px;
    font-size: 17px; margin-bottom: 26px; color: #fff; font-weight: 700;
    box-shadow: 0 4px 15px rgba(0,0,0,0.18);
}
.starjuku-header-subtitle {
    font-size: 24px; margin-bottom: 42px; color: rgba(255,255,255,0.98);
    font-weight: 600; line-height: 1.7; text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

/* ========== ボタン ========== */
.starjuku-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0ff 100%);
    color: var(--sj-teal); padding: 20px 52px; border-radius: 50px;
    text-decoration: none; font-weight: 900; font-size: 22px;
    transition: all 0.3s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    border: none; cursor: pointer; position: relative; overflow: hidden;
}
.starjuku-cta-button::before {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 0; height: 0; border-radius: 50%;
    background: rgba(66,175,165,0.12); transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}
.starjuku-cta-button:hover::before { width: 320px; height: 320px; }
.starjuku-cta-button:hover {
    transform: translateY(-4px); box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    color: var(--sj-teal); text-decoration: none;
}
.starjuku-cta-button.solid {
    background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%);
    color: #fff; box-shadow: 0 10px 30px rgba(66,175,165,0.35);
}
.starjuku-cta-button.solid:hover { color: #fff; box-shadow: 0 15px 40px rgba(66,175,165,0.5); }

/* ========== セクション共通 ========== */
.starjuku-section { padding: 90px 0; position: relative; }
.starjuku-section-white {
    background: #fff; margin: 50px 0; border-radius: var(--sj-radius);
    padding: 80px 50px; box-shadow: var(--sj-shadow);
    position: relative; overflow: hidden;
}
.starjuku-section-title {
    text-align: center; font-family: var(--sj-font-en); font-size: 46px;
    margin-bottom: 18px; color: var(--sj-teal); font-weight: 900;
    position: relative; z-index: 1; line-height: 1.35;
}
.starjuku-section-title::after {
    content: ''; display: block; width: 100px; height: 5px;
    background: linear-gradient(90deg, var(--sj-teal), var(--sj-blue));
    margin: 22px auto; border-radius: 3px;
}
.starjuku-section-title.on-dark { color: #fff; }
.starjuku-section-title.on-dark::after { background: rgba(255,255,255,0.85); }
.starjuku-section-subtitle {
    text-align: center; color: var(--sj-muted); font-size: 20px;
    margin-bottom: 50px; line-height: 1.9; position: relative; z-index: 1;
}
.starjuku-section-subtitle.on-dark { color: rgba(255,255,255,0.95); }
.starjuku-section-subtitle a { color: var(--sj-teal); font-weight: 700; text-decoration: none; }
.starjuku-section-subtitle a:hover { text-decoration: underline; }

/* ========== 不足画像プレースホルダ（後で本画像に差替え） ========== */
.starjuku-ph {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 8px; width: 100%;
    background:
        repeating-linear-gradient(45deg, rgba(66,175,165,0.06) 0 14px, rgba(81,165,217,0.06) 14px 28px),
        linear-gradient(135deg, #eef6f5 0%, #eaf2fb 100%);
    color: var(--sj-teal); text-align: center;
    border: 2px dashed rgba(66,175,165,0.35);
}
.starjuku-ph .starjuku-ph-emoji { font-size: 42px; line-height: 1; }
.starjuku-ph .starjuku-ph-label { font-size: 13px; font-weight: 700; color: #6b8f8b; padding: 0 10px; }
.starjuku-ph .starjuku-ph-file { font-size: 11px; color: #9bb3b0; font-family: 'Courier New', monospace; }

/* ========== クイズ ========== */
.starjuku-quiz-section {
    background: linear-gradient(135deg, rgba(238,105,115,0.1) 0%, rgba(217,85,96,0.1) 100%);
    border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0; text-align: center;
}
.starjuku-quiz-question {
    font-size: 38px; font-weight: 900; color: var(--sj-coral);
    margin-bottom: 46px; line-height: 1.4;
}
.starjuku-quiz-options {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    max-width: 900px; margin: 0 auto 46px;
}
.starjuku-quiz-option {
    background: #fff; border: 4px solid #e0e0e0; border-radius: var(--sj-radius-s);
    padding: 30px 20px; cursor: pointer; transition: all 0.3s ease;
    font-size: 38px; font-weight: 900; color: var(--sj-ink);
}
.starjuku-quiz-option:hover { border-color: var(--sj-coral); transform: scale(1.08); }
.starjuku-quiz-option.selected {
    background: linear-gradient(135deg, var(--sj-coral) 0%, var(--sj-coral-d) 100%);
    color: #fff; border-color: var(--sj-coral);
}
.starjuku-quiz-result {
    max-width: 820px; margin: 0 auto; opacity: 0; transform: translateY(30px);
    transition: all 0.6s ease;
}
.starjuku-quiz-result.show { opacity: 1; transform: translateY(0); }
.starjuku-chart-container { position: relative; width: 340px; height: 340px; margin: 0 auto 40px; }
.starjuku-pie-chart { width: 100%; height: 100%; transform: rotate(-90deg); }
.starjuku-chart-label { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; }
.starjuku-chart-number { font-size: 74px; font-weight: 900; color: var(--sj-coral); line-height: 1; }
.starjuku-chart-text { font-size: 22px; color: var(--sj-muted); font-weight: 700; }
.starjuku-answer-text {
    background: #fff; padding: 30px; border-radius: var(--sj-radius-s);
    border-left: 6px solid var(--sj-coral); text-align: left;
    font-size: 20px; line-height: 1.9; color: var(--sj-ink);
}
.starjuku-answer-text strong { color: var(--sj-coral); font-size: 22px; }
.starjuku-answer-text.teal { border-left-color: var(--sj-teal); }
.starjuku-answer-text.center { text-align: center; }

/* ========== 消える仕事・生まれる仕事 ========== */
.starjuku-jobs-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 50px; }
.starjuku-jobs-card { border-radius: 25px; padding: 40px; color: #fff; }
.starjuku-jobs-card.disappear { background: linear-gradient(135deg, var(--sj-coral) 0%, var(--sj-coral-d) 100%); }
.starjuku-jobs-card.appear { background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); }
.starjuku-jobs-card h3 { font-size: 30px; font-weight: 900; margin-bottom: 26px; display: flex; align-items: center; gap: 14px; color: #fff; }
.starjuku-jobs-card h3 span { font-size: 45px; }
.starjuku-jobs-list { list-style: none; padding: 0; }
.starjuku-jobs-list li {
    padding: 14px 0; font-size: 20px; border-bottom: 2px solid rgba(255,255,255,0.2);
    display: flex; align-items: center; gap: 15px;
}
.starjuku-jobs-list li:last-child { border-bottom: none; }
.starjuku-job-icon { font-size: 30px; }
.starjuku-verdict {
    margin-top: 50px; text-align: center; border: none;
    background: linear-gradient(135deg, rgba(66,175,165,0.1), rgba(81,165,217,0.1));
    border-radius: var(--sj-radius-s); padding: 34px;
}
.starjuku-verdict .starjuku-lead { font-size: 27px; font-weight: 900; color: var(--sj-teal); margin-bottom: 16px; }
.starjuku-verdict p { font-size: 20px; }
.starjuku-verdict strong { color: var(--sj-teal); }

/* ========== なぜ今学ぶべきか ========== */
.starjuku-why-section {
    background: linear-gradient(135deg, rgba(66,175,165,0.08), rgba(81,165,217,0.08));
    border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0;
    position: relative; overflow: hidden;
}
.starjuku-why-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 36px; margin-top: 50px; position: relative; z-index: 1;
}
.starjuku-why-card {
    background: #fff; border-radius: 25px; overflow: hidden;
    border: 3px solid transparent; transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.starjuku-why-card:hover { transform: translateY(-10px); border-color: var(--sj-teal); box-shadow: 0 20px 50px rgba(66,175,165,0.25); }
.starjuku-why-image, .starjuku-why-card .starjuku-ph { width: 100%; height: 200px; object-fit: cover; }
.starjuku-why-content { padding: 32px 30px; }
.starjuku-why-icon { font-size: 48px; margin-bottom: 12px; }
.starjuku-why-title { font-size: 27px; font-weight: 900; color: var(--sj-teal); margin-bottom: 18px; }
.starjuku-why-text { font-size: 17px; color: var(--sj-muted); line-height: 1.8; margin-bottom: 18px; }
.starjuku-why-highlight {
    background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%);
    color: #fff; padding: 11px 24px; border-radius: 12px; font-weight: 700; display: inline-block; font-size: 16px;
}

/* ========== 数字で見る未来 ========== */
.starjuku-data-section {
    background: linear-gradient(135deg, rgba(81,165,217,0.96) 0%, rgba(61,143,184,0.96) 100%);
    color: #fff; border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0; position: relative;
}
.starjuku-data-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; margin-top: 44px; }
.starjuku-data-card {
    background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3); border-radius: var(--sj-radius-s);
    padding: 34px 28px; text-align: center; transition: all 0.3s ease;
}
.starjuku-data-card:hover { background: rgba(255,255,255,0.25); transform: translateY(-8px); }
.starjuku-data-number { font-family: var(--sj-font-en); font-size: 40px; font-weight: 900; margin-bottom: 12px; white-space: nowrap; letter-spacing: -0.01em; }
.starjuku-data-label { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.starjuku-data-desc { font-size: 15px; opacity: 0.9; }

/* ========== 実際に起きていること ========== */
.starjuku-reality-section {
    background: linear-gradient(135deg, rgba(238,105,115,0.94) 0%, rgba(217,85,96,0.94) 100%);
    border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0; position: relative; overflow: hidden;
}
.starjuku-reality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 46px; position: relative; z-index: 1; }
.starjuku-reality-card { background: #fff; border-radius: 25px; overflow: hidden; box-shadow: 0 10px 35px rgba(0,0,0,0.2); transition: all 0.4s ease; }
.starjuku-reality-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.starjuku-reality-image, .starjuku-reality-card .starjuku-ph { width: 100%; height: 220px; object-fit: cover; }
.starjuku-reality-content { padding: 38px; }
.starjuku-reality-badge { display: inline-block; padding: 8px 20px; border-radius: 20px; font-size: 14px; font-weight: 700; margin-bottom: 18px; }
.starjuku-reality-badge.danger { background: rgba(238,105,115,0.15); color: var(--sj-coral); }
.starjuku-reality-badge.success { background: rgba(66,175,165,0.15); color: var(--sj-teal); }
.starjuku-reality-title { font-size: 25px; font-weight: 900; margin-bottom: 18px; color: var(--sj-ink); }
.starjuku-reality-text { font-size: 17px; color: var(--sj-muted); line-height: 1.8; margin-bottom: 14px; }
.starjuku-reality-quote { background: #f8f9fa; padding: 20px; border-left: 4px solid var(--sj-teal); margin: 18px 0; font-style: italic; color: #555; font-size: 16px; }

/* ========== 学校も変わった ========== */
.starjuku-school-flow { display: flex; align-items: center; justify-content: center; gap: 18px; margin: 46px 0; flex-wrap: wrap; }
.starjuku-tech-item { background: #fff; padding: 22px 30px; border-radius: 15px; font-size: 21px; font-weight: 700; color: var(--sj-muted); border: 3px solid #e0e0e0; transition: all 0.3s ease; }
.starjuku-tech-item.highlight { background: linear-gradient(135deg, var(--sj-blue) 0%, var(--sj-blue-d) 100%); color: #fff; border-color: var(--sj-blue); transform: scale(1.12); }
.starjuku-tech-arrow { font-size: 30px; color: var(--sj-teal); }
.starjuku-surprise-box {
    background: linear-gradient(135deg, rgba(238,105,115,0.15) 0%, rgba(217,85,96,0.15) 100%);
    border: 4px solid var(--sj-coral); border-radius: var(--sj-radius-s); padding: 40px; margin-top: 36px; text-align: center;
}
.starjuku-surprise-box h3 { font-size: 30px; color: var(--sj-coral); font-weight: 900; margin-bottom: 18px; }
.starjuku-surprise-box p { font-size: 21px; color: var(--sj-ink); line-height: 1.9; }
.starjuku-lead-note { margin-top: 46px; text-align: center; font-size: 22px; color: var(--sj-ink); line-height: 1.9; }
.starjuku-lead-note .accent { color: var(--sj-coral); }
.starjuku-lead-note .big { color: var(--sj-teal); font-size: 27px; font-weight: 900; }

/* ========== 大学入試対応 ========== */
.starjuku-exam-section {
    background: linear-gradient(135deg, var(--sj-blue) 0%, var(--sj-blue-d) 100%);
    color: #fff; margin: 50px 0; border-radius: var(--sj-radius); padding: 80px 50px;
    box-shadow: 0 25px 60px rgba(81,165,217,0.35); position: relative; overflow: hidden;
}
.starjuku-exam-section::before {
    content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: starjukuPulse 8s ease-in-out infinite;
}
@keyframes starjukuPulse { 0%,100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.1); opacity: 0.3; } }
.starjuku-exam-content { text-align: center; max-width: 820px; margin: 0 auto; position: relative; z-index: 1; }
.starjuku-exam-icon { font-size: 67px; margin-bottom: 20px; }
.starjuku-exam-subtitle { font-family: var(--sj-font-en); font-size: 37px; margin-bottom: 22px; font-weight: 900; color: #fff; }
.starjuku-exam-text { font-size: 22px; margin-bottom: 34px; opacity: 0.97; line-height: 1.9; }
.starjuku-exam-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; }
.starjuku-exam-item { background: rgba(255,255,255,0.22); backdrop-filter: blur(10px); padding: 24px; border-radius: 18px; border: 2px solid rgba(255,255,255,0.4); transition: all 0.3s ease; }
.starjuku-exam-item:hover { background: rgba(255,255,255,0.35); transform: translateY(-5px); }
.starjuku-exam-item-icon { font-size: 45px; margin-bottom: 10px; }
.starjuku-exam-item-text { font-weight: 700; font-size: 18px; }

/* ========== Society5.0 ========== */
.starjuku-society-section {
    background: linear-gradient(135deg, var(--sj-purple) 0%, var(--sj-purple-d) 100%);
    color: #fff; border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0;
}
.starjuku-society-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 46px; }
.starjuku-society-card { background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border-radius: var(--sj-radius-s); padding: 34px; text-align: center; transition: all 0.3s ease; }
.starjuku-society-card:hover { background: rgba(255,255,255,0.25); transform: translateY(-10px); }
.starjuku-society-icon { font-size: 61px; margin-bottom: 18px; }
.starjuku-society-title { font-size: 23px; font-weight: 900; margin-bottom: 14px; }
.starjuku-society-text { font-size: 17px; opacity: 0.95; line-height: 1.7; }

/* ========== 育人くん実例 ========== */
.starjuku-case-study {
    background: #fff; border-radius: 25px; padding: 50px; margin-top: 46px;
    border: 4px solid var(--sj-teal); display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: center;
}
.starjuku-case-image { width: 100%; border-radius: var(--sj-radius-s); box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.starjuku-case-content h3 { font-size: 30px; color: var(--sj-teal); font-weight: 900; margin-bottom: 14px; }
.starjuku-case-badge { display: inline-block; background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); color: #fff; padding: 8px 20px; border-radius: 20px; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.starjuku-case-content p { font-size: 19px; color: var(--sj-muted); line-height: 1.9; margin-bottom: 14px; }
.starjuku-case-highlight { background: rgba(66,175,165,0.1); padding: 20px; border-radius: 12px; border-left: 4px solid var(--sj-teal); margin-top: 18px; }
.starjuku-case-highlight p { margin: 0; font-weight: 700; color: var(--sj-teal); }

/* ========== デジタルデバイド ========== */
.starjuku-divide-section {
    background: linear-gradient(135deg, rgba(238,105,115,0.1) 0%, rgba(217,85,96,0.1) 100%);
    border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0;
}
.starjuku-divide-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 46px; }
.starjuku-divide-card { background: #fff; border-radius: 25px; padding: 40px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.starjuku-divide-card h3 { font-size: 30px; font-weight: 900; margin-bottom: 26px; }
.starjuku-divide-card.can h3 { color: var(--sj-teal); }
.starjuku-divide-card.cannot h3 { color: var(--sj-coral); }
.starjuku-divide-icon { font-size: 104px; margin-bottom: 18px; }
.starjuku-divide-list { list-style: none; padding: 0; text-align: left; }
.starjuku-divide-list li { padding: 13px 0 13px 38px; position: relative; font-size: 19px; color: var(--sj-muted); }
.starjuku-divide-list li::before { position: absolute; left: 0; font-size: 22px; }
.starjuku-divide-card.can .starjuku-divide-list li::before { content: '✓'; color: var(--sj-teal); }
.starjuku-divide-card.cannot .starjuku-divide-list li::before { content: '✗'; color: var(--sj-coral); }

/* ========== キャラクター ========== */
.starjuku-characters-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; margin-top: 50px; position: relative; z-index: 1; }
.starjuku-character-icon { width: 100%; max-width: 150px; aspect-ratio: 1 / 1; height: auto; }
.starjuku-character-item { text-align: center; transition: transform 0.3s ease; }
.starjuku-character-icon {
    width: 160px; height: 160px; background: #fff; border-radius: 50%;
    border: 6px solid #e3f2fd; display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.4s ease; box-shadow: 0 12px 35px rgba(0,0,0,0.15);
    margin: 0 auto; overflow: hidden; position: relative;
}
.starjuku-character-icon img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.starjuku-character-icon:hover { transform: translateY(-12px) scale(1.06); box-shadow: 0 20px 50px rgba(66,175,165,0.35); border-color: var(--sj-teal); }
.starjuku-character-icon:hover img { transform: scale(1.05); }
.starjuku-character-name { margin-top: 18px; font-weight: 700; color: var(--sj-ink); font-size: 20px; }
.starjuku-character-tag { display: block; font-size: 14px; color: var(--sj-blue); font-weight: 700; margin-top: 2px; }

/* ========== キャラクターモーダル ========== */
.starjuku-modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.75); z-index: 10000; justify-content: center; align-items: center; backdrop-filter: blur(8px); }
.starjuku-modal-overlay.active { display: flex; }
.starjuku-modal-content { position: relative; max-width: 1000px; width: 92%; max-height: 92vh; background: #fff; border-radius: 30px; overflow: hidden; display: flex; flex-direction: column; animation: starjukuModalUp 0.5s ease; box-shadow: 0 30px 80px rgba(0,0,0,0.4); }
@keyframes starjukuModalUp { from { transform: translateY(60px) scale(0.95); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
.starjuku-modal-header { background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); color: #fff; padding: 22px 32px; display: flex; justify-content: space-between; align-items: center; }
.starjuku-modal-header h3 { font-family: var(--sj-font-en); font-size: 26px; font-weight: 700; margin: 0; color: #fff; }
.starjuku-modal-close { background: rgba(255,255,255,0.25); border: none; width: 40px; height: 40px; border-radius: 50%; font-size: 26px; cursor: pointer; color: #fff; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; font-weight: bold; }
.starjuku-modal-close:hover { background: rgba(255,255,255,0.35); transform: rotate(90deg); }
.starjuku-modal-body { display: flex; flex: 1; overflow: hidden; }
.starjuku-character-display { flex: 0 0 360px; background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); display: flex; align-items: flex-end; justify-content: center; padding: 30px; position: relative; overflow: hidden; }
.starjuku-character-image { max-width: 100%; max-height: 100%; object-fit: contain; position: relative; z-index: 1; filter: drop-shadow(0 10px 25px rgba(0,0,0,0.15)); }
.starjuku-chat-area { flex: 1; display: flex; flex-direction: column; background: #fff; min-width: 0; }
.starjuku-chat-messages { flex: 1; overflow-y: auto; padding: 30px; background: #fafbfc; min-height: 260px; }
.starjuku-chat-message { display: flex; gap: 14px; margin-bottom: 22px; animation: starjukuMsgSlide 0.5s ease; }
@keyframes starjukuMsgSlide { from { opacity: 0; transform: translateY(25px); } to { opacity: 1; transform: translateY(0); } }
.starjuku-chat-avatar { width: 48px; height: 48px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 3px solid var(--sj-teal); background: #fff; box-shadow: 0 4px 12px rgba(66,175,165,0.2); }
.starjuku-chat-avatar img { width: 100%; height: 100%; object-fit: cover; }
.starjuku-chat-bubble { flex: 1; min-width: 0; }
.starjuku-chat-name { font-weight: 700; color: var(--sj-teal); margin-bottom: 6px; font-size: 16px; }
.starjuku-chat-text { background: #fff; padding: 15px 20px; border-radius: 18px; box-shadow: 0 3px 12px rgba(0,0,0,0.08); line-height: 1.8; font-size: 17px; color: var(--sj-ink); border: 2px solid #f0f0f0; }
.starjuku-chat-controls { padding: 22px; background: #fff; border-top: 2px solid #e0e0e0; display: flex; justify-content: center; align-items: center; gap: 18px; }
.starjuku-chat-next-btn { background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); color: #fff; border: none; width: 54px; height: 54px; border-radius: 50%; font-size: 24px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; box-shadow: 0 6px 20px rgba(66,175,165,0.35); }
.starjuku-chat-next-btn:hover:not(:disabled) { transform: scale(1.12); box-shadow: 0 8px 25px rgba(66,175,165,0.55); }
.starjuku-chat-next-btn:disabled { background: #ccc; cursor: not-allowed; box-shadow: none; }
.starjuku-modal-nav { background: #fff; border: 3px solid var(--sj-teal); width: 44px; height: 44px; border-radius: 50%; font-size: 21px; cursor: pointer; color: var(--sj-teal); display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; font-weight: bold; }
.starjuku-modal-nav:hover { background: var(--sj-teal); color: #fff; transform: scale(1.12); }

/* ========== コースカード ========== */
.starjuku-courses-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 50px; position: relative; z-index: 1; }
.starjuku-course-card { border-radius: 30px; padding: 0; color: #fff; transition: all 0.4s ease; overflow: hidden; position: relative; }
.starjuku-course-card.ai-course { background: linear-gradient(135deg, var(--sj-coral) 0%, var(--sj-coral-d) 100%); }
.starjuku-course-card.info-course { background: linear-gradient(135deg, var(--sj-blue) 0%, var(--sj-blue-d) 100%); }
.starjuku-course-card::before { content: ''; position: absolute; top: 0; right: 0; width: 200px; height: 200px; background: rgba(255,255,255,0.1); border-radius: 50%; transform: translate(50%, -50%); }
.starjuku-course-header { padding: 46px 42px 26px; position: relative; z-index: 1; }
.starjuku-course-title { font-family: var(--sj-font-en); font-size: 35px; margin-bottom: 14px; font-weight: 900; color: #fff; }
.starjuku-course-period { color: var(--sj-gold); font-weight: 700; margin-bottom: 22px; font-size: 20px; }
.starjuku-course-description { margin-bottom: 26px; opacity: 0.95; font-size: 18px; line-height: 1.8; }
.starjuku-topic-tags { display: flex; flex-wrap: wrap; gap: 12px; padding: 0 42px 42px; }
.starjuku-topic-tag { background: rgba(255,255,255,0.25); backdrop-filter: blur(8px); padding: 11px 20px; border-radius: 25px; font-size: 16px; border: 2px solid rgba(255,255,255,0.3); font-weight: 600; transition: all 0.3s ease; }
.starjuku-topic-tag:hover { background: rgba(255,255,255,0.35); transform: translateY(-2px); }
.starjuku-course-card:hover { transform: translateY(-12px); box-shadow: 0 25px 60px rgba(66,175,165,0.4); }
.starjuku-course-thumbnail { position: relative; width: 100%; max-width: 450px; margin: 0 auto 24px; border-radius: 20px; overflow: hidden; cursor: pointer; box-shadow: 0 10px 30px rgba(0,0,0,0.3); transition: all 0.3s ease; }
.starjuku-course-thumbnail:hover { transform: scale(1.04); box-shadow: 0 15px 40px rgba(0,0,0,0.4); }
.starjuku-course-thumbnail img { width: 100%; height: auto; display: block; }
.starjuku-play-button { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 78px; height: 78px; background: rgba(255,255,255,0.95); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 32px; color: var(--sj-teal); padding-left: 8px; transition: all 0.3s ease; box-shadow: 0 8px 25px rgba(0,0,0,0.4); }
.starjuku-course-thumbnail:hover .starjuku-play-button { transform: translate(-50%, -50%) scale(1.15); background: #fff; }

/* ========== 4つのAI ========== */
.starjuku-ai-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; margin-top: 50px; position: relative; z-index: 1; }
.starjuku-ai-card { background: #fff; border-radius: 25px; padding: 0; text-align: center; box-shadow: 0 12px 35px rgba(0,0,0,0.1); transition: all 0.4s ease; border: 3px solid transparent; overflow: hidden; }
.starjuku-ai-card-header { padding: 0; background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%); }
.starjuku-ai-icon-img, .starjuku-ai-card-header .starjuku-ph { width: 100%; height: 200px; object-fit: cover; display: block; }
.starjuku-ai-card-body { padding: 28px 26px 36px; }
.starjuku-ai-title { font-family: var(--sj-font-en); font-size: 26px; margin-bottom: 10px; color: var(--sj-coral); font-weight: 700; }
.starjuku-ai-subtitle { color: var(--sj-coral-d); font-weight: 700; margin-bottom: 16px; font-size: 18px; }
.starjuku-ai-description { color: var(--sj-muted); font-size: 17px; line-height: 1.8; }
.starjuku-ai-card:hover { transform: translateY(-12px); box-shadow: 0 25px 60px rgba(238,105,115,0.25); border-color: var(--sj-coral); }

/* ========== 体験できること ========== */
.starjuku-experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 46px; }
.starjuku-experience-card { background: #fff; border-radius: var(--sj-radius-s); overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: all 0.4s ease; }
.starjuku-experience-card:hover { transform: translateY(-12px); box-shadow: 0 20px 50px rgba(66,175,165,0.25); }
.starjuku-experience-image, .starjuku-experience-card .starjuku-ph { width: 100%; height: 200px; object-fit: cover; }
.starjuku-experience-content { padding: 28px; }
.starjuku-experience-title { font-size: 22px; font-weight: 900; color: var(--sj-teal); margin-bottom: 14px; }
.starjuku-experience-text { font-size: 16px; color: var(--sj-muted); line-height: 1.7; }

/* ========== 学び方の特徴 ========== */
.starjuku-features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 46px; }
.starjuku-feature-card { background: #fff; border-radius: 25px; overflow: hidden; border: 3px solid #e0e0e0; transition: all 0.4s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.starjuku-feature-card:hover { border-color: var(--sj-teal); transform: translateY(-8px); box-shadow: 0 15px 40px rgba(66,175,165,0.2); }
.starjuku-feature-image, .starjuku-feature-card .starjuku-ph { width: 100%; height: 190px; object-fit: cover; }
.starjuku-feature-content { padding: 34px; }
.starjuku-feature-icon { font-size: 48px; margin-bottom: 12px; }
.starjuku-feature-title { font-size: 27px; font-weight: 900; color: var(--sj-teal); margin-bottom: 18px; }
.starjuku-feature-list { list-style: none; padding: 0; }
.starjuku-feature-list li { padding: 11px 0 11px 34px; position: relative; font-size: 17px; color: var(--sj-muted); }
.starjuku-feature-list li::before { content: '✓'; position: absolute; left: 0; color: var(--sj-teal); font-weight: 900; font-size: 21px; }

/* ========== 学習の流れ ========== */
.starjuku-flow-wrap { max-width: 900px; margin: 46px auto 0; position: relative; z-index: 1; }
.starjuku-flow-card { border-radius: 20px; padding: 40px; margin-bottom: 28px; position: relative; overflow: hidden; background: #fff; box-shadow: 0 8px 26px rgba(0,0,0,0.07); }
.starjuku-flow-card.info { border-left: 6px solid var(--sj-blue); }
.starjuku-flow-card.ai { border-left: 6px solid var(--sj-coral); }
.starjuku-flow-card.plus { border-left: 6px solid var(--sj-teal); }
.starjuku-flow-card h3 { font-size: 27px; margin-bottom: 8px; font-weight: 900; }
.starjuku-flow-card.info h3 { color: var(--sj-blue); }
.starjuku-flow-card.ai h3 { color: var(--sj-coral); }
.starjuku-flow-card.plus h3 { color: var(--sj-teal); }
.starjuku-flow-lead { margin-bottom: 18px; color: var(--sj-muted); font-size: 17px; }
.starjuku-flow-card ul { list-style: none; padding: 0; }
.starjuku-flow-card ul li { padding: 9px 0; font-size: 17px; color: var(--sj-ink); }

/* ========== 職業 ========== */
.starjuku-career-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 46px; }
.starjuku-career-card { background: #fff; border-radius: var(--sj-radius-s); overflow: hidden; border: 3px solid #e0e0e0; transition: all 0.3s ease; cursor: pointer; box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.starjuku-career-card:hover { border-color: var(--sj-teal); transform: translateY(-10px); box-shadow: 0 15px 40px rgba(66,175,165,0.25); }
.starjuku-career-image, .starjuku-career-card .starjuku-ph { width: 100%; height: 150px; object-fit: cover; }
.starjuku-career-content { padding: 24px 20px; text-align: center; }
.starjuku-career-icon { font-size: 38px; margin-bottom: 10px; }
.starjuku-career-name { font-size: 19px; font-weight: 700; color: var(--sj-ink); margin-bottom: 8px; }
.starjuku-career-salary { font-size: 23px; font-weight: 900; color: var(--sj-teal); margin-bottom: 8px; }
.starjuku-career-desc { font-size: 14px; color: var(--sj-muted); }

/* ========== Raspberry Pi 特典 ========== */
.starjuku-raspi-section {
    background: linear-gradient(135deg, var(--sj-purple) 0%, var(--sj-purple-d) 100%);
    color: #fff; border-radius: var(--sj-radius); padding: 70px 50px; margin: 50px 0;
    display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center;
}
.starjuku-raspi-image-wrapper { text-align: center; }
.starjuku-raspi-image, .starjuku-raspi-image-wrapper .starjuku-ph { width: 100%; max-width: 420px; height: 300px; border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); margin: 0 auto; object-fit: cover; }
.starjuku-raspi-content h3 { font-size: 34px; font-weight: 900; margin-bottom: 22px; color: #fff; }
.starjuku-raspi-content .starjuku-lead { font-size: 19px; margin-bottom: 26px; }
.starjuku-raspi-content .starjuku-lead strong { font-size: 23px; }
.starjuku-raspi-features { list-style: none; padding: 0; }
.starjuku-raspi-features li { padding: 13px 0 13px 40px; position: relative; font-size: 18px; }
.starjuku-raspi-features li::before { content: '🎁'; position: absolute; left: 0; font-size: 22px; }

/* ========== サポート体制 ========== */
.starjuku-support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; margin-top: 46px; }
.starjuku-support-card { background: #fff; border-radius: 25px; overflow: hidden; transition: all 0.4s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.starjuku-support-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(66,175,165,0.25); }
.starjuku-support-image, .starjuku-support-card .starjuku-ph { width: 100%; height: 170px; object-fit: cover; }
.starjuku-support-content { padding: 34px 30px; background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); color: #fff; text-align: center; }
.starjuku-support-icon { font-size: 54px; margin-bottom: 14px; }
.starjuku-support-title { font-size: 25px; font-weight: 900; margin-bottom: 14px; }
.starjuku-support-text { font-size: 17px; opacity: 0.95; line-height: 1.8; }

/* ========== 保護者の方へ ========== */
.starjuku-parents-wrap { max-width: 820px; margin: 46px auto 0; position: relative; z-index: 1; }
.starjuku-parents-card { background: #fff; border-radius: var(--sj-radius-s); padding: 34px; margin-bottom: 24px; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: all 0.3s ease; border-left: 5px solid var(--sj-teal); }
.starjuku-parents-card:hover { box-shadow: 0 10px 30px rgba(66,175,165,0.15); transform: translateX(8px); }
.starjuku-parents-card h3 { color: var(--sj-teal); font-size: 23px; margin-bottom: 14px; font-weight: 900; }
.starjuku-parents-card p { font-size: 17px; color: var(--sj-muted); line-height: 1.8; }
.starjuku-parents-card strong { color: var(--sj-teal); }

/* ========== 得意を見つける ========== */
.starjuku-talent-section { text-align: center; background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%); color: #fff; border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0; }
.starjuku-talent-section h2 { color: #fff; font-size: 43px; margin-bottom: 24px; font-weight: 900; }
.starjuku-talent-section .lead { font-size: 22px; margin-bottom: 36px; opacity: 0.95; line-height: 1.9; }
.starjuku-talent-button { display: inline-block; background: #fff; color: var(--sj-teal); padding: 24px 56px; border-radius: 50px; font-weight: 900; font-size: 24px; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.starjuku-talent-button:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); color: var(--sj-teal); }
.starjuku-talent-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 46px; }
.starjuku-talent-card { background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border-radius: var(--sj-radius-s); padding: 28px 20px; transition: all 0.3s ease; }
.starjuku-talent-card:hover { background: rgba(255,255,255,0.25); transform: translateY(-8px); }
.starjuku-talent-icon { font-size: 45px; margin-bottom: 14px; }
.starjuku-talent-name { font-size: 18px; font-weight: 700; }

/* ========== 最終CTA ========== */
.starjuku-cta-section { padding-bottom: 110px; }
.starjuku-cta-box { background: linear-gradient(135deg, rgba(66,175,165,0.08), rgba(81,165,217,0.08)); border: 4px solid var(--sj-teal); border-radius: 30px; padding: 56px 50px; max-width: 820px; margin: 0 auto; box-shadow: 0 15px 40px rgba(66,175,165,0.15); }
.starjuku-cta-title { font-family: var(--sj-font-en); font-size: 34px; margin-bottom: 26px; color: var(--sj-teal); font-weight: 900; text-align: center; }
.starjuku-cta-text { font-size: 20px; color: var(--sj-muted); margin-bottom: 36px; line-height: 1.9; text-align: center; }
.starjuku-cta-steps { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.starjuku-cta-step { background: #fff; box-shadow: 0 8px 25px rgba(66,175,165,0.2); padding: 24px 30px; border-radius: 18px; min-width: 170px; text-align: center; transition: all 0.3s ease; }
.starjuku-cta-step:hover { transform: translateY(-8px); box-shadow: 0 12px 35px rgba(66,175,165,0.3); }
.starjuku-cta-step-number { font-size: 38px; margin-bottom: 10px; }
.starjuku-cta-step-text { font-weight: 700; font-size: 18px; }
.starjuku-cta-step:nth-child(1) .starjuku-cta-step-text { color: var(--sj-teal); }
.starjuku-cta-step:nth-child(2) .starjuku-cta-step-text { color: var(--sj-blue); }
.starjuku-cta-step:nth-child(3) .starjuku-cta-step-text { color: var(--sj-purple); }
.starjuku-cta-final { text-align: center; margin-top: 44px; }
.starjuku-cta-note { margin-top: 22px; font-size: 17px; color: var(--sj-muted); }

/* ========== 動画モーダル ========== */
.starjuku-video-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); z-index: 20000; justify-content: center; align-items: center; }
.starjuku-video-modal.active { display: flex; }
.starjuku-video-modal-content { position: relative; width: 90%; max-width: 1100px; background: #000; border-radius: 15px; overflow: hidden; }
.starjuku-video-close { position: absolute; top: -50px; right: 0; background: rgba(255,255,255,0.2); border: none; width: 45px; height: 45px; border-radius: 50%; font-size: 32px; cursor: pointer; color: #fff; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; font-weight: bold; }
.starjuku-video-close:hover { background: rgba(255,255,255,0.3); transform: rotate(90deg); }
.starjuku-video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.starjuku-video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* ========== レスポンシブ ========== */
@media (max-width: 900px) {
    .starjuku-experience-grid, .starjuku-society-grid, .starjuku-support-grid { grid-template-columns: repeat(2, 1fr); }
    .starjuku-career-grid, .starjuku-talent-grid { grid-template-columns: repeat(2, 1fr); }
    .starjuku-characters-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .starjuku-header { padding: 80px 0 60px; min-height: 520px; }
    .starjuku-header-logo { max-width: 190px; }
    .starjuku-header-title { font-size: 43px; }
    .starjuku-header-subtitle { font-size: 19px; }
    .starjuku-section { padding: 60px 0; }
    .starjuku-section-white, .starjuku-why-section, .starjuku-data-section, .starjuku-reality-section,
    .starjuku-society-section, .starjuku-divide-section, .starjuku-quiz-section, .starjuku-exam-section,
    .starjuku-talent-section, .starjuku-raspi-section { padding: 50px 26px; }
    .starjuku-section-title { font-size: 32px; }
    .starjuku-courses-grid, .starjuku-reality-grid, .starjuku-features-grid,
    .starjuku-jobs-comparison, .starjuku-divide-comparison, .starjuku-raspi-section,
    .starjuku-case-study { grid-template-columns: 1fr; }
    .starjuku-case-study { padding: 34px; }
    .starjuku-modal-body { flex-direction: column; }
    .starjuku-character-display { flex: 0 0 240px; }
    .starjuku-cta-box { padding: 40px 26px; }
    .starjuku-quiz-question { font-size: 27px; }
    .starjuku-quiz-options { grid-template-columns: repeat(2, 1fr); }
    .starjuku-chart-container { width: 280px; height: 280px; }
    .starjuku-talent-section h2 { font-size: 32px; }
}
@media (max-width: 560px) {
    .starjuku-header-title { font-size: 34px; }
    .starjuku-section-title { font-size: 27px; }
    .starjuku-ai-grid, .starjuku-experience-grid, .starjuku-society-grid,
    .starjuku-support-grid, .starjuku-career-grid, .starjuku-talent-grid { grid-template-columns: 1fr; }
    .starjuku-section-white, .starjuku-why-section, .starjuku-data-section, .starjuku-reality-section,
    .starjuku-society-section, .starjuku-divide-section, .starjuku-quiz-section, .starjuku-exam-section,
    .starjuku-talent-section, .starjuku-raspi-section { padding: 40px 18px; border-radius: 24px; }
    .starjuku-characters-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .starjuku-tech-arrow { transform: rotate(90deg); }
    .starjuku-cta-button, .starjuku-talent-button { padding: 18px 36px; font-size: 18px; }
}

/* ============================================================
   追加セクション（2026-08 再構成：子ども向け前半／保護者向け後半）
   ============================================================ */

/* ========== DX人材とは（3ステップ） ========== */
.starjuku-dx-section {
    background: linear-gradient(135deg, var(--sj-teal) 0%, var(--sj-blue) 100%);
    color: #fff; border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0;
    position: relative; overflow: hidden;
}
.starjuku-dx-section::before {
    content: ''; position: absolute; top: -40%; left: -10%; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    animation: starjukuPulse 9s ease-in-out infinite;
}
.starjuku-dx-lead {
    text-align: center; font-size: 24px; line-height: 1.9; margin-bottom: 44px;
    position: relative; z-index: 1;
}
.starjuku-dx-lead strong { font-size: 30px; font-weight: 900; }
.starjuku-dx-steps {
    display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch;
    gap: 14px; position: relative; z-index: 1; max-width: 1000px; margin: 0 auto;
}
.starjuku-dx-step {
    background: rgba(255,255,255,0.16); backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.35); border-radius: 24px;
    padding: 32px 24px; text-align: center; transition: all 0.3s ease;
}
.starjuku-dx-step:hover { background: rgba(255,255,255,0.26); transform: translateY(-8px); }
.starjuku-dx-step-icon { font-size: 52px; margin-bottom: 14px; line-height: 1; }
.starjuku-dx-step-title { font-size: 19px; font-weight: 900; margin-bottom: 10px; }
.starjuku-dx-step-text { font-size: 16px; opacity: 0.95; line-height: 1.75; }
.starjuku-dx-arrow { display: flex; align-items: center; font-size: 36px; opacity: 0.85; }
.starjuku-dx-conclusion {
    margin-top: 44px; text-align: center; position: relative; z-index: 1;
    background: rgba(255,255,255,0.95); color: var(--sj-teal);
    border-radius: 24px; padding: 34px; max-width: 860px; margin-left: auto; margin-right: auto;
}
.starjuku-dx-conclusion .big { font-size: 28px; font-weight: 900; margin-bottom: 10px; display: block; }
.starjuku-dx-conclusion .sub { font-size: 18px; color: var(--sj-muted); line-height: 1.8; }

/* ========== こんなものが作れる ========== */
.starjuku-make-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 46px; }
.starjuku-make-card {
    background: #fff; border-radius: var(--sj-radius-s); overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: all 0.4s ease;
    border: 3px solid transparent; display: flex; flex-direction: column;
}
.starjuku-make-card:hover { transform: translateY(-12px); border-color: var(--sj-teal); box-shadow: 0 20px 50px rgba(66,175,165,0.28); }
.starjuku-make-image, .starjuku-make-card .starjuku-ph { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
.starjuku-make-body { padding: 22px 20px; flex: 1; display: flex; flex-direction: column; }
.starjuku-make-title { font-size: 19px; font-weight: 900; color: var(--sj-teal); margin-bottom: 8px; line-height: 1.4; }
.starjuku-make-text { font-size: 15px; color: var(--sj-muted); line-height: 1.7; flex: 1; }
.starjuku-make-tag {
    display: inline-block; margin-top: 12px; align-self: flex-start;
    background: rgba(66,175,165,0.12); color: var(--sj-teal);
    font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 20px;
}

/* ========== 6つの力（スキル軸） ========== */
.starjuku-skill-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 46px; }
.starjuku-skill-card {
    background: #fff; border-radius: 24px; padding: 32px 26px; text-align: center;
    border: 3px solid #eef2f1; transition: all 0.35s ease; box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.starjuku-skill-card:hover { transform: translateY(-8px); border-color: var(--sj-teal); box-shadow: 0 16px 40px rgba(66,175,165,0.2); }
.starjuku-skill-icon { font-size: 46px; margin-bottom: 12px; line-height: 1; }
.starjuku-skill-name { font-size: 21px; font-weight: 900; color: var(--sj-teal); margin-bottom: 10px; }
.starjuku-skill-text { font-size: 16px; color: var(--sj-muted); line-height: 1.75; }

/* ========== カリキュラム全体 ========== */
.starjuku-curriculum-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 46px; align-items: start; }
.starjuku-course-col { border-radius: 26px; overflow: hidden; box-shadow: 0 12px 34px rgba(0,0,0,0.1); background: #fff; }
.starjuku-course-col-head { padding: 30px 26px; color: #fff; text-align: center; }
.starjuku-course-col.ai .starjuku-course-col-head { background: linear-gradient(135deg, var(--sj-coral) 0%, var(--sj-coral-d) 100%); }
.starjuku-course-col.info .starjuku-course-col-head { background: linear-gradient(135deg, var(--sj-blue) 0%, var(--sj-blue-d) 100%); }
.starjuku-course-col.plus .starjuku-course-col-head { background: linear-gradient(135deg, var(--sj-purple) 0%, var(--sj-purple-d) 100%); }
.starjuku-course-col-name { font-size: 24px; font-weight: 900; margin-bottom: 6px; }
.starjuku-course-col-meta { font-size: 15px; opacity: 0.95; }
.starjuku-course-col-count {
    display: inline-block; margin-top: 12px; background: rgba(255,255,255,0.25);
    border: 2px solid rgba(255,255,255,0.4); border-radius: 20px;
    padding: 5px 16px; font-size: 14px; font-weight: 700;
}
.starjuku-chapter-list { list-style: none; padding: 18px 20px 24px; margin: 0; }
.starjuku-chapter-list li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 13px 10px; border-bottom: 1px dashed #e6ecec; font-size: 16px; color: var(--sj-ink);
    transition: background 0.25s ease;
}
.starjuku-chapter-list li:last-child { border-bottom: none; }
.starjuku-chapter-list li:hover { background: #f6fbfa; border-radius: 10px; }
.starjuku-chapter-emoji { font-size: 24px; line-height: 1.3; flex-shrink: 0; }
.starjuku-chapter-body { flex: 1; min-width: 0; }
.starjuku-chapter-name { font-weight: 700; display: block; }
.starjuku-chapter-sub { font-size: 13px; color: #8ba3a1; display: block; margin-top: 2px; line-height: 1.5; }
.starjuku-chapter-n { font-size: 12px; font-weight: 700; color: var(--sj-teal); flex-shrink: 0; padding-top: 3px; }

/* ========== 保護者ゾーン 区切り ========== */
.starjuku-parent-divider {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    color: #fff; border-radius: var(--sj-radius); padding: 56px 50px; margin: 70px 0 20px;
    text-align: center; position: relative; overflow: hidden;
}
.starjuku-parent-divider::before {
    content: ''; position: absolute; inset: 0;
    background: repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 12px, transparent 12px 24px);
}
.starjuku-parent-divider-icon { font-size: 54px; margin-bottom: 12px; position: relative; z-index: 1; }
.starjuku-parent-divider h2 {
    font-size: 38px; font-weight: 900; color: #fff; margin: 0 0 12px;
    position: relative; z-index: 1;
}
.starjuku-parent-divider p { font-size: 18px; opacity: 0.9; position: relative; z-index: 1; line-height: 1.8; }
.starjuku-kid-end-note { text-align: center; font-size: 17px; color: #9aa5a4; margin-top: 10px; }

/* ========== レスポンシブ（追加分） ========== */
@media (max-width: 900px) {
    .starjuku-make-grid { grid-template-columns: repeat(2, 1fr); }
    .starjuku-skill-grid { grid-template-columns: repeat(2, 1fr); }
    .starjuku-curriculum-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .starjuku-dx-section, .starjuku-parent-divider { padding: 50px 26px; }
    .starjuku-dx-steps { grid-template-columns: 1fr; }
    .starjuku-dx-arrow { justify-content: center; transform: rotate(90deg); font-size: 28px; }
    .starjuku-dx-lead { font-size: 20px; }
    .starjuku-dx-lead strong { font-size: 25px; }
    .starjuku-parent-divider h2 { font-size: 27px; }
}
@media (max-width: 560px) {
    .starjuku-make-grid, .starjuku-skill-grid { grid-template-columns: 1fr; }
    .starjuku-dx-section, .starjuku-parent-divider { padding: 40px 18px; border-radius: 24px; }
}

/* コース見出しの紹介動画ボタン */
.starjuku-col-video {
    display: inline-block; margin-top: 12px; margin-left: 8px;
    background: rgba(255,255,255,0.92); color: var(--sj-ink);
    border: none; border-radius: 20px; padding: 6px 16px;
    font-size: 14px; font-weight: 700; cursor: pointer;
    font-family: var(--sj-font); transition: all 0.25s ease;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}
.starjuku-col-video:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.25); }

/* ============================================================
   追加：検定バッジ／先輩たちの作品
   ============================================================ */

/* ========== ヒーローの対応バッジ ========== */
.starjuku-cert-badges {
    display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 34px;
}
.starjuku-cert-badge {
    background: rgba(255,255,255,0.92); color: var(--sj-teal);
    border-radius: 14px; padding: 10px 18px;
    font-size: 14px; font-weight: 900; line-height: 1.4; text-align: center;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}
.starjuku-cert-badge span { display: block; font-size: 11px; color: var(--sj-muted); font-weight: 700; }

/* ========== 先輩たちの作品 ========== */
.starjuku-works-section {
    background: linear-gradient(135deg, #fff8ec 0%, #fdf1f2 100%);
    border-radius: var(--sj-radius); padding: 80px 50px; margin: 50px 0;
    position: relative; overflow: hidden;
}
.starjuku-works-lead {
    text-align: center; font-size: 21px; line-height: 1.9; color: var(--sj-ink); margin-bottom: 8px;
}
.starjuku-works-lead strong { color: var(--sj-coral); font-size: 26px; font-weight: 900; }
.starjuku-works-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; }
.starjuku-work-card {
    background: #fff; border-radius: var(--sj-radius-s); overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: all 0.4s ease;
    display: flex; flex-direction: column;
}
.starjuku-work-card:hover { transform: translateY(-10px); box-shadow: 0 20px 46px rgba(238,105,115,0.25); }
.starjuku-work-image, .starjuku-work-card .starjuku-ph {
    width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: #f2f4f4;
}
.starjuku-work-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.starjuku-work-grade {
    align-self: flex-start; background: rgba(238,105,115,0.12); color: var(--sj-coral);
    border: 2px solid rgba(238,105,115,0.35); border-radius: 20px;
    padding: 4px 14px; font-size: 13px; font-weight: 900;
}
.starjuku-work-title { font-size: 17px; font-weight: 900; color: var(--sj-ink); line-height: 1.5; }
.starjuku-work-comment {
    font-size: 14px; color: var(--sj-muted); line-height: 1.75;
    border-left: 3px solid var(--sj-teal); padding-left: 12px; flex: 1;
}
.starjuku-works-cta { text-align: center; margin-top: 46px; }
.starjuku-works-note { text-align: center; font-size: 15px; color: #9aa5a4; margin-top: 16px; }

@media (max-width: 900px) { .starjuku-works-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .starjuku-works-section { padding: 50px 26px; } }
@media (max-width: 560px) {
    .starjuku-works-grid { grid-template-columns: 1fr; }
    .starjuku-works-section { padding: 40px 18px; border-radius: 24px; }
    .starjuku-cert-badge { font-size: 12px; padding: 8px 12px; }
}

/* 仮枠プレースホルダのレイアウト復元
   （.starjuku-xxx-card .starjuku-ph 側の display:block に上書きされるため、末尾で再指定） */
.starjuku-page .starjuku-ph {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
}
