/* =====================================================
   一般社団法人 全国ICT教育推進協会PICO 公式サイト 共通スタイル
   ベース構造: exams\site/assets/css/style.css に揃える
   ===================================================== */

:root{
  --primary:#0097d3;
  --primary-dark:#0079ab;
  --primary-light:#e6f5fb;
  --section-alt:#f5fbfd;
  --accent:#ff5722;
  --donate:#06c755;          /* 寄付ボタン用差別化色（LINEグリーン） */
  --donate-deep:#04a049;
  --text:#0f172a;
  --text-light:#475569;
  --border:#e5e7eb;
  --bg:#f6fafc;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 4px 16px rgba(0,0,0,.06);
}

*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Lato","Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Kaku Gothic Pro",Meiryo,sans-serif;color:var(--text);background:var(--bg);line-height:2;font-size:20px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

/* ===== Accessibility ===== */
.skip-link{position:absolute;top:-100%;left:16px;background:var(--primary);color:#fff;padding:12px 24px;border-radius:0 0 8px 8px;font-weight:700;font-size:16px;z-index:100;transition:top .2s}
.skip-link:focus{top:0}
:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:4px}

/* ===== Image placeholder ===== */
.img-ph{background:#f1f5f9;border:1px dashed #94a3b8;display:flex;align-items:center;justify-content:center;color:#475569;font-size:12px;text-align:center;padding:8px;border-radius:8px;line-height:1.5;font-weight:600}

/* ===== Header ===== */
.header{background:#fff;position:sticky;top:0;z-index:50}
.header-top{background:#fff;border-bottom:1px solid #e5e7eb}
.header-inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;font-weight:900;font-size:18px;color:var(--primary-dark)}
.logo .logo-img{height:64px;width:auto;display:block}
@media (min-width:901px){.logo .logo-img{margin-left:-10px}}
@media (max-width:640px){.logo .logo-img{height:52px;margin-left:0}}

.header-bottom{background:#f5fbfd;border-top:2px solid #0097d3;border-bottom:2px solid #0097d3}
@media (min-width:901px){
  .header-bottom .gnav{max-width:1200px;margin:0 auto;display:flex;justify-content:center;gap:0;font-size:16px;font-weight:700;color:var(--text)}
  .header-bottom .gnav .gnav-item{position:relative;display:flex;border-right:1px solid #e5e7eb}
  .header-bottom .gnav .gnav-item:first-child{border-left:1px solid #e5e7eb}
  .header-bottom .gnav .gnav-link{display:inline-flex;align-items:center;gap:4px;color:var(--text);padding:18px 30px;position:relative;text-decoration:none;transition:all .2s}
  .header-bottom .gnav .gnav-link:hover{color:#0097d3;background:#f0f9fc}
  .header-bottom .gnav .gnav-link.active{color:#0097d3;background:#f0f9fc}
  .header-bottom .gnav .gnav-link.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:#0097d3}
  .header-bottom .gnav .gnav-chevron{font-size:11px;color:var(--text-light);transition:transform .2s}
  .header-bottom .gnav .has-submenu:hover .gnav-chevron,
  .header-bottom .gnav .has-submenu:focus-within .gnav-chevron{transform:rotate(180deg);color:#0097d3}
  /* PCではトグルボタンは隠す（hover/focusで開く） */
  .header-bottom .gnav .gnav-sub-toggle{display:none}
  /* サブメニュー（PC：ホバーで降りてくる） */
  .header-bottom .gnav .gnav-submenu{position:absolute;top:100%;left:0;min-width:240px;list-style:none;margin:0;padding:8px 0;background:#fff;border:1px solid var(--border);border-top:0;border-radius:0 0 10px 10px;box-shadow:0 12px 28px rgba(0,0,0,.08);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:60}
  .header-bottom .gnav .has-submenu:hover > .gnav-submenu,
  .header-bottom .gnav .has-submenu:focus-within > .gnav-submenu{opacity:1;visibility:visible;transform:translateY(0)}
  .header-bottom .gnav .gnav-submenu li{margin:0}
  .header-bottom .gnav .gnav-submenu a{display:block;padding:11px 20px;color:var(--text);font-size:15px;font-weight:600;text-decoration:none;border:0;white-space:nowrap;transition:background .15s,color .15s}
  .header-bottom .gnav .gnav-submenu a:hover{background:var(--primary-light);color:var(--primary-dark)}
}
@media (max-width:900px){.header-bottom{border:none;background:transparent}}
.header-right{display:flex;align-items:center;gap:12px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:14px 26px;border-radius:50px;font-size:17px;font-weight:700;cursor:pointer;border:none;transition:all .2s;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:#fff;color:var(--primary-dark);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{filter:brightness(.95)}
.btn-disabled{opacity:.5;cursor:not-allowed;pointer-events:none;background:#e5e7eb;color:#9ca3af;border-color:#d1d5db}
.btn-white{background:#fff;color:var(--primary-dark);border:2px solid #fff}
.btn-white:hover{filter:brightness(.95)}
/* 寄付CTA（.btn の修飾子として使用）— ヘッダー用 */
.btn-donate-cta{background:var(--donate);color:#fff;border:2px solid var(--donate);box-shadow:0 4px 12px rgba(6,199,85,.3)}
.btn-donate-cta::before{content:'♥';font-size:14px;margin-right:2px}
.btn-donate-cta:hover{background:var(--donate-deep);border-color:var(--donate-deep);color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px rgba(6,199,85,.4)}

/* 寄付専用ボタン（小型・コンパクト） */
.btn-donate{background:var(--donate);color:#fff;font-weight:700;font-size:14px;padding:10px 20px;border-radius:50px;display:inline-flex;align-items:center;gap:6px;transition:all .25s;box-shadow:0 4px 12px rgba(6,199,85,.3)}
.btn-donate::before{content:'♥';font-size:13px}
.btn-donate:hover{background:var(--donate-deep);transform:translateY(-1px);box-shadow:0 6px 16px rgba(6,199,85,.4)}

/* 寄付バナー大ボタン */
.btn-donate-large{display:inline-flex;align-items:center;gap:10px;background:var(--donate);color:#fff;font-weight:700;padding:18px 36px;border-radius:50px;font-size:17px;transition:all .25s;box-shadow:0 8px 24px rgba(6,199,85,.4);border:none;cursor:pointer}
.btn-donate-large:hover{background:var(--donate-deep);transform:translateY(-2px)}

/* ===== Hero (PICOトップ) ===== */
.hero{background:#0075c1;padding:64px 24px;position:relative;overflow:hidden}
.hero-orbs{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.hero-orbs .orb{position:absolute;border-radius:50%;will-change:transform}
.hero-orbs .orb-1{width:640px;height:640px;background:rgba(255,255,255,.09);top:-260px;right:-200px;animation:orb-float-a 18s ease-in-out infinite}
.hero-orbs .orb-2{width:460px;height:460px;background:rgba(255,255,255,.07);bottom:-180px;left:-140px;animation:orb-float-b 22s ease-in-out infinite}
.hero-orbs .orb-3{width:280px;height:280px;background:rgba(255,229,102,.1);bottom:-80px;right:20%;animation:orb-float-c 20s ease-in-out infinite}
.hero-orbs .orb-4{width:220px;height:220px;background:rgba(255,255,255,.08);top:20%;left:18%;animation:orb-float-d 24s ease-in-out infinite}
@keyframes orb-float-a{0%,100%{transform:translate(0,0)}50%{transform:translate(-70px,90px)}}
@keyframes orb-float-b{0%,100%{transform:translate(0,0)}50%{transform:translate(80px,-70px)}}
@keyframes orb-float-c{0%,100%{transform:translate(0,0)}50%{transform:translate(60px,50px)}}
@keyframes orb-float-d{0%,100%{transform:translate(0,0)}50%{transform:translate(-60px,-60px)}}
@media (prefers-reduced-motion:reduce){.hero-orbs .orb{animation:none}}
.hero .hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:48px;font-weight:900;line-height:1.4;margin-bottom:30px;color:#fff}
.hero h1 .accent{color:#FFE566;background:none;padding:0 4px}
.hero p{font-size:20px;color:rgba(255,255,255,.92);margin-bottom:40px;font-weight:500;line-height:2}
.hero-visual{text-align:center}
.hero-visual .hero-img{width:100%;height:auto;display:block;border-radius:12px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-cta .btn{border-radius:50px;min-width:220px;padding:16px 32px;font-size:17px}
.hero-cta .btn-outline{background:rgba(255,255,255,.15);color:#fff;border:2px solid rgba(255,255,255,.5)}
.hero-cta .btn-outline:hover{background:rgba(255,255,255,.25)}
@media (max-width:900px){
  .hero{padding:48px 20px}
  .hero .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:30px}
  .hero p{font-size:16px}
  .hero-cta{flex-direction:column;gap:12px}
  .hero-cta .btn{width:100%;min-width:0}
  .hero-orbs .orb-1{width:320px;height:320px;top:-120px;right:-100px}
  .hero-orbs .orb-2{width:260px;height:260px;bottom:-100px;left:-80px}
  .hero-orbs .orb-3{width:180px;height:180px;bottom:-60px;right:10%}
  .hero-orbs .orb-4{width:160px;height:160px;top:15%;left:-40px}
}

/* ===== Section common ===== */
section{padding:64px 24px}
.container{max-width:1200px;margin:0 auto}
.section-head{text-align:center;margin-bottom:48px}
.section-head .label{display:inline-block;color:var(--primary-dark);font-size:16px;font-weight:700;letter-spacing:2px;margin-bottom:12px}
.section-head h2{font-size:40px;font-weight:900;color:var(--text)}
.section-head h2::after{content:"";display:block;width:48px;height:4px;background:var(--accent);margin:14px auto 0;border-radius:2px}
.section-head .lead{margin-top:18px;color:var(--text-light);font-size:17px;max-width:760px;margin-left:auto;margin-right:auto;line-height:1.9}

/* ===== About ===== */
.about{background:#fff}
.about-inner{max-width:780px;margin:0 auto;text-align:center}
.about-quote{font-size:28px;line-height:1.9;font-weight:800;color:var(--primary-dark);margin:0 0 48px}
.about-text p{font-size:17px;color:var(--text);line-height:2;margin:0 auto 20px;text-align:left;max-width:680px}
.about-text .btn{margin-top:20px}
@media(max-width:900px){
  .about-quote{font-size:19px;margin-bottom:32px;line-height:1.85}
}

/* ===== Audience selector (4対象) ===== */
.audience{background:var(--section-alt)}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px;margin:0 auto}
@media (min-width:901px){.audience-grid.audience-grid-4{grid-template-columns:repeat(4,1fr)}}
.aud-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:32px 24px;display:flex;flex-direction:column;transition:all .25s;color:var(--text);border-top-width:6px}
.aud-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.1);border-color:var(--primary);border-top-color:inherit}
.aud-card.kids{border-top-color:#ff5722}
.aud-card.teach{border-top-color:#7c3aed}
.aud-card.org{border-top-color:#0e8a5f}
.aud-card.support{border-top-color:#db2777}
.aud-icon{width:72px;height:72px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:36px;margin-bottom:18px;border:2px solid currentColor}
.aud-card.kids .aud-icon{color:#ff5722;background:#fff2ec;border-color:#ffd6c2}
.aud-card.teach .aud-icon{color:#7c3aed;background:#f3edff;border-color:#d9c8ff}
.aud-card.org .aud-icon{color:#0e8a5f;background:#e8f7f0;border-color:#b8e6cf}
.aud-card.support .aud-icon{color:#db2777;background:#fdf2f8;border-color:#fbcfe8}
.aud-target{font-size:12px;letter-spacing:.15em;font-weight:700;color:var(--text-light);margin-bottom:6px}
.aud-title{font-size:20px;font-weight:700;margin-bottom:12px;line-height:1.5;color:var(--text)}
.aud-desc{font-size:15px;color:var(--text-light);margin-bottom:20px;flex:1;line-height:1.85}
.aud-link{font-size:15px;font-weight:700;color:var(--primary-dark);display:inline-flex;align-items:center;gap:6px;padding-top:14px;border-top:1px solid var(--border);transition:gap .25s}
.aud-card:hover .aud-link{gap:12px}
@media(max-width:900px){.audience-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(max-width:540px){.audience-grid{grid-template-columns:1fr}}

/* ===== Our Platforms (assets) ===== */
.assets{background:#fff}
.assets-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px;margin:0 auto}
.asset-card{position:relative;border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;background:#fff;transition:all .25s;overflow:hidden;color:var(--text)}
.asset-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.asset-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.08);border-color:var(--primary)}
.asset-card:hover::before{transform:scaleX(1)}
.asset-num{font-size:14px;letter-spacing:.1em;color:var(--primary-dark);font-weight:700;margin-bottom:10px}
.asset-title{font-size:20px;font-weight:700;margin-bottom:10px;color:var(--text)}
.asset-desc{font-size:15px;color:var(--text-light);line-height:1.85;margin-bottom:18px}
.asset-link{font-size:14px;font-weight:700;color:var(--primary-dark);display:inline-flex;align-items:center;gap:6px;padding-top:14px;border-top:1px solid var(--border)}
@media(max-width:900px){.assets-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.assets-grid{grid-template-columns:1fr}}

/* ===== News ===== */
.news{background:var(--section-alt)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px;margin:0 auto}
.news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;color:var(--text);transition:all .25s}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.08);border-color:var(--primary)}
.news-thumb{aspect-ratio:16/9;display:grid;place-items:center;font-size:56px;background:var(--primary-light);overflow:hidden;position:relative}
.news-thumb.t1{background:linear-gradient(135deg,#fff5f0,#ffd6c2)}
.news-thumb.t2{background:linear-gradient(135deg,#e6f5fb,#b3dff0)}
.news-thumb.t3{background:linear-gradient(135deg,#e8f7f0,#b8e6cf)}
.news-thumb.has-img{padding:0;background:#f1f5f9}
.news-thumb.has-img img{width:100%;height:100%;object-fit:cover;display:block}
.news-body{padding:24px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;gap:10px;align-items:center;margin-bottom:12px;font-size:13px;color:var(--text-light)}
.news-cat{display:inline-block;background:var(--primary);color:#fff;padding:3px 12px;border-radius:4px;font-size:11px;font-weight:700;letter-spacing:.05em}
.news-title{font-size:16px;font-weight:700;line-height:1.7;flex:1;color:var(--text)}
.news-more{text-align:center;margin-top:40px}
.news-more .btn{min-width:240px}
@media(max-width:900px){.news-grid{grid-template-columns:1fr;gap:16px}}

/* ===== Donate banner ===== */
/* donate-banner：A-1 薄水色グラデーション + 黒テキスト。
   可読性最大化のためカードはソリッド白、文字はダークスレート、緑アクセントは --donate-deep */
.donate-banner{background:linear-gradient(135deg,#d4eef5 0%,#cce8f3 100%);color:#1e293b;padding:80px 24px;position:relative;overflow:hidden}
.donate-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 30%, rgba(6,199,85,.06), transparent 55%);pointer-events:none}
.donate-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.donate-eyebrow{display:inline-block;font-size:13px;letter-spacing:.25em;color:var(--donate-deep);font-weight:700;margin-bottom:18px}
.donate-title{font-size:36px;font-weight:900;line-height:1.4;margin-bottom:24px;color:#0a2540}
.donate-title em{color:var(--donate-deep);font-style:normal}
.donate-lead{font-size:16px;color:#475569;margin-bottom:28px;line-height:1.95}
.donate-plans{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.plan-chip{background:#fff;border:1px solid #cbd5e1;padding:12px 16px;border-radius:50px;font-size:15px;display:flex;align-items:center;justify-content:center;gap:8px;color:#1e293b;text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;box-shadow:0 2px 8px rgba(0,0,0,.04)}
a.plan-chip:hover,a.plan-chip:focus-visible{background:#f0fdf4;border-color:var(--donate);transform:translateY(-1px);outline:none;text-decoration:none}
a.plan-chip:focus-visible{box-shadow:0 0 0 3px rgba(6,199,85,.4)}
.plan-chip strong{color:var(--donate-deep);font-weight:900;font-size:20px}
.donate-stripe-note{font-size:12px;color:#64748b;margin-bottom:24px;line-height:1.7}
.donate-card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius);padding:32px;box-shadow:0 12px 40px rgba(0,151,211,.10)}
.donate-card h4{font-size:20px;letter-spacing:.05em;color:var(--donate-deep);margin-bottom:18px;font-weight:900}
.donate-card ul{list-style:none}
.donate-card li{padding:14px 0;font-size:15px;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center;color:#1e293b}
.donate-card li:last-child{border-bottom:none}
.donate-card li strong{color:var(--donate-deep);font-weight:900}
@media(max-width:900px){
  .donate-inner{grid-template-columns:1fr;gap:32px}
  .donate-title{font-size:26px}
}

/* ===== Partners ===== */
.partners{background:#fff}
.partner-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:960px;margin:0 auto}
.partner-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:28px 28px 24px;transition:box-shadow .2s,border-color .2s}
.partner-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}
.partner-card-eyebrow{display:inline-block;background:var(--primary-light);color:var(--primary-dark);font-size:13px;font-weight:700;padding:5px 12px;border-radius:50px;letter-spacing:.04em;margin-bottom:14px}
.partner-card-title{font-size:20px;font-weight:900;color:var(--text);margin:0 0 12px;line-height:1.5}
.partner-card-desc{font-size:14px;color:var(--text-light);line-height:1.85;margin:0}
.partners-cta{margin-top:48px;text-align:center}
.partners-recruit-text{font-size:16px;color:var(--text);margin-bottom:20px;font-weight:600}
.partners-cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media(max-width:900px){
  .partner-cards{grid-template-columns:1fr;gap:16px}
  .partner-card{padding:22px}
  .partner-card-title{font-size:17px}
}
/* 実ロゴ表示用（正方形・縦長・横長どれでも対応） */
.partners-list{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;max-width:1100px;margin:0 auto}
.partner-item{display:flex;flex-direction:column;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s}
.partner-item:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.partner-item img{width:100%;aspect-ratio:1/1;object-fit:contain;display:block;border-radius:6px}
.partner-item-name{font-size:11px;font-weight:600;color:var(--text-light);text-align:center;line-height:1.4;letter-spacing:.02em}
@media(max-width:1000px){.partners-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.partners-list{grid-template-columns:repeat(2,1fr);gap:12px}.partner-item{padding:10px}.partner-item-name{font-size:10px}}
/* legacy: 旧 .partner-logos プレースホルダ用CSS（未使用、後方互換） */
.partner-logos{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;max-width:1100px;margin:0 auto;align-items:center}
.partner-logo{aspect-ratio:5/2;background:#fff;border:1px solid var(--border);border-radius:8px;display:grid;place-items:center;font-size:12px;color:var(--text-light);font-weight:700;letter-spacing:.05em;transition:all .2s}
.partner-logo:hover{border-color:var(--primary);color:var(--primary-dark)}
@media(max-width:900px){.partner-logos{grid-template-columns:repeat(3,1fr)}}

/* ===== Footer ===== */
footer{background:#0f172a;color:#e2e8f0;padding:56px 24px 28px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand .footer-logo-img{height:60px;width:auto;margin-bottom:16px}
.footer-brand p{font-size:14px;color:#cbd5e1;line-height:1.9}
.footer-sns{display:flex;gap:10px;margin-top:18px}
.footer-sns a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:12px;font-weight:700;color:#e2e8f0;transition:all .2s}
.footer-sns a:hover{background:var(--primary);color:#fff}
.footer-col h4,.footer-col h5{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{font-size:15px;margin-bottom:4px}
.footer-col a{color:#e2e8f0;display:inline-block;padding:6px 0;line-height:1.6}
.footer-col a:hover{color:#fff;text-decoration:underline}
.copyright{border-top:1px solid #334155;padding-top:22px;text-align:center;font-size:13px;color:#cbd5e1;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;max-width:1200px;margin:0 auto}
.copyright .footer-legal a{color:#cbd5e1;margin:0 4px}
.copyright .footer-legal a:hover{color:#fff;text-decoration:underline}

/* ===== gnav-account（モバイルメニュー内のCTA） ===== */
.gnav-account{display:none}
@media (max-width:900px){
  .gnav-account{display:flex;flex-direction:column;gap:12px;padding:24px 24px 8px;margin-top:8px}
  .gnav-account .btn{width:100%;min-width:0;text-align:center;padding:14px;font-size:16px;border-radius:10px}
  .gnav-account .btn-outline{background:#fff;color:#0097d3;border:2px solid #0097d3}
  .gnav-account .btn-primary{background:#0097d3;color:#fff;border:2px solid #0097d3}
}

/* ===== Hamburger menu ===== */
.hamburger{display:none;background:none;border:none;padding:8px;cursor:pointer;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;margin-left:auto}
.hamburger span{display:block;width:26px;height:3px;background:var(--primary-dark);border-radius:2px;transition:transform .25s,opacity .25s}
body.nav-open .hamburger span:nth-child(1){transform:translateY(9px) rotate(45deg)}
body.nav-open .hamburger span:nth-child(2){opacity:0}
body.nav-open .hamburger span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

@media (max-width:900px){
  .hamburger{display:flex}
  .header-right{display:none}
  .gnav{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;gap:0;padding:20px 24px;overflow-y:auto;z-index:49;border-top:1px solid var(--border)}
  body.nav-open .gnav{display:flex}
  body.nav-open{overflow:hidden}
  .gnav .gnav-item{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--border)}
  .gnav .gnav-link{flex:1;min-width:0;padding:16px 8px;font-size:18px;color:var(--text);text-decoration:none}
  .gnav .gnav-link.active{color:var(--primary-dark)}
  .gnav .gnav-link .gnav-chevron{display:none}
  /* モバイル：親リンクの右側に▾トグル */
  .gnav .gnav-sub-toggle{flex-shrink:0;width:48px;background:transparent;border:0;color:var(--text-light);font-size:18px;cursor:pointer;padding:8px;transition:transform .2s}
  .gnav .gnav-item.is-open .gnav-sub-toggle{transform:rotate(180deg);color:var(--primary)}
  /* モバイルサブメニュー：アコーディオン */
  .gnav .gnav-submenu{flex-basis:100%;list-style:none;margin:0;padding:0;max-height:0;overflow:hidden;background:#f5fbfd;transition:max-height .25s ease,padding .25s ease}
  .gnav .gnav-item.is-open .gnav-submenu{max-height:600px;padding:6px 0 10px}
  .gnav .gnav-submenu li{margin:0}
  .gnav .gnav-submenu a{display:block;padding:12px 20px 12px 32px;font-size:15px;color:var(--text);text-decoration:none;border-bottom:1px solid #e5eef4}
  .gnav .gnav-submenu li:last-child a{border-bottom:0}
  .gnav .gnav-submenu a::before{content:"›";color:var(--primary);margin-right:10px;font-weight:900}
}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(20px);transition:all .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== Mobile fixes ===== */
@media (max-width:900px){
  body{font-size:17px}
  .section-head h2{font-size:28px}
  .header-inner{padding:12px 16px;gap:12px;flex-wrap:wrap}
  .logo img{height:40px}
  footer{padding:40px 20px 24px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .copyright{flex-direction:column;text-align:center}
}
@media (max-width:640px){
  .header-inner{padding:10px 14px;gap:8px}
  .logo img{height:36px}
  .footer-inner{grid-template-columns:1fr;gap:24px}
  .footer-brand{grid-column:auto}
  .copyright{font-size:12px}
}
@media (max-width:480px){
  .section-head h2{font-size:26px}
  .about-quote{font-size:17px;margin-bottom:28px}
}

/* ===== Page hero (下層ページ用) ===== */
.page-hero{background:linear-gradient(135deg,#e6f5fb 0%,#cfeaf5 100%);padding:56px 24px}
.page-hero .container{max-width:1100px}
.breadcrumb{font-size:14px;color:var(--text-light);margin-bottom:20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:var(--primary-dark)}
.breadcrumb a:hover{text-decoration:underline}
.page-hero h1,.page-title{font-size:40px;font-weight:900;margin-bottom:14px;color:var(--text)}
.page-hero .lead,.page-lead{font-size:18px;color:var(--text);font-weight:500;line-height:1.9}
@media(max-width:900px){.page-hero h1,.page-title{font-size:28px}}

/* ===== 下層ページ共通（req-page） ===== */
.req-page{max-width:1000px;margin:0 auto}
.req-h2{font-size:28px;color:var(--primary-dark);margin:48px 0 20px;padding-left:18px;border-left:6px solid var(--primary);font-weight:900;line-height:1.5}
.req-h2:first-child{margin-top:0}
.req-list{padding-left:24px;margin:0 0 8px}
.req-list li{font-size:17px;line-height:2;color:var(--text);margin:6px 0}
.req-prose p{font-size:17px;line-height:2;color:var(--text);margin-bottom:18px}
.req-prose p:last-child{margin-bottom:0}
@media(max-width:900px){
  .req-h2{font-size:22px;margin:36px 0 16px}
  .req-list li{font-size:15px;line-height:1.9}
  .req-prose p{font-size:15px;line-height:1.9}
}

/* ===== Info table (key-value) ===== */
.info-table{width:100%;border-collapse:collapse;font-size:17px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:20px}
.info-table th,.info-table td{padding:20px 24px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top;line-height:1.85}
.info-table th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;width:30%;white-space:nowrap}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:none}
.info-table a{color:var(--primary-dark);text-decoration:underline}
@media(max-width:900px){
  .info-table{font-size:15px}
  .info-table th,.info-table td{padding:14px 16px;display:block;width:100%}
  .info-table th{border-bottom:none;background:#f1f9fc}
}

/* ===== Timeline (沿革) ===== */
.timeline{list-style:none;padding:0;margin:0 0 8px;position:relative}
.timeline::before{content:"";position:absolute;left:120px;top:8px;bottom:8px;width:2px;background:var(--border)}
.timeline-item{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:14px 0;align-items:start;position:relative}
.timeline-date{font-weight:700;color:var(--primary-dark);font-size:15px;padding-top:2px}
.timeline-body{padding-left:24px;position:relative}
.timeline-body::before{content:"";position:absolute;left:-9px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.timeline-body h3{font-size:17px;font-weight:700;margin-bottom:6px;color:var(--text)}
.timeline-body p{font-size:15px;color:var(--text-light);line-height:1.85;margin:0}
@media(max-width:900px){
  .timeline::before{left:0}
  .timeline-item{grid-template-columns:1fr;gap:6px;padding:12px 0 12px 24px}
  .timeline-body{padding-left:0}
  .timeline-body::before{left:-30px;top:6px}
  .timeline-date{font-size:13px}
}

/* ===== Flow CTA (ボトムCTA) ===== */
.flow-cta{background:var(--primary-light);padding:40px 32px;border-radius:var(--radius);text-align:center;margin-top:48px}
.flow-cta-title{margin:0 0 12px;font-size:24px;color:var(--primary-dark);font-weight:900}
.flow-cta-text{margin:0 0 24px;font-size:17px;line-height:1.85;color:var(--text)}
.flow-cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.flow-cta-buttons .btn{min-width:200px}
@media(max-width:640px){
  .flow-cta{padding:32px 20px}
  .flow-cta-title{font-size:20px}
  .flow-cta-text{font-size:15px}
  .flow-cta-buttons{flex-direction:column}
  .flow-cta-buttons .btn{width:100%;min-width:0}
}

/* ===== SDGs grid ===== */
.sdgs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:24px 0}
.sdgs-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}
.sdgs-card .sdg-num{display:inline-block;font-size:28px;font-weight:900;line-height:1;padding:10px 16px;border-radius:8px;color:#fff;margin-bottom:12px}
.sdgs-card .sdg-num.n4{background:#c5192d}
.sdgs-card .sdg-num.n10{background:#dd1367}
.sdgs-card .sdg-num.n17{background:#19486a}
.sdgs-card .sdg-img{width:120px;height:120px;object-fit:contain;margin:0 auto 14px;display:block}
.sdgs-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text)}
.sdgs-card p{font-size:14px;color:var(--text-light);line-height:1.85}
@media(max-width:900px){.sdgs-grid{grid-template-columns:1fr}}

/* ===== Staff grid (accordion) ===== */
.staff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}
.staff-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,border-color .2s}
.staff-card:hover{box-shadow:var(--shadow);border-color:var(--primary-light)}
.staff-card[aria-expanded="true"]{border-color:var(--primary);box-shadow:var(--shadow)}
.staff-card-trigger{width:100%;background:transparent;border:0;padding:24px;display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;text-align:left;cursor:pointer;font:inherit;color:inherit}
.staff-card-trigger:focus-visible{outline:2px solid var(--primary);outline-offset:-4px;border-radius:var(--radius)}
.staff-photo{width:120px;height:120px;border-radius:50%;background:var(--primary-light);display:grid;place-items:center;font-size:48px;color:var(--primary-dark);overflow:hidden}
.staff-photo img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.staff-info{display:flex;flex-direction:column;gap:4px;min-width:0}
.staff-info .staff-role{font-size:13px;color:var(--primary-dark);font-weight:700;letter-spacing:.05em;line-height:1.5}
.staff-info .staff-role .staff-title{color:var(--text-light);font-weight:600}
.staff-info .staff-name{font-size:20px;font-weight:900;color:var(--text);line-height:1.4}
.staff-info .staff-bio{font-size:14px;color:var(--text-light);line-height:1.8;margin-top:4px}
.staff-toggle-icon{width:32px;height:32px;border-radius:50%;background:var(--primary-light);color:var(--primary-dark);display:grid;place-items:center;font-size:16px;flex-shrink:0;transition:transform .25s,background .2s}
.staff-card[aria-expanded="true"] .staff-toggle-icon{transform:rotate(180deg);background:var(--primary);color:#fff}
.staff-detail{padding:20px 24px 24px;border-top:1px solid var(--border);background:#fafbfc}
.staff-detail p{font-size:14px;color:var(--text);line-height:1.95;margin:0 0 12px}
.staff-detail p:last-of-type{margin-bottom:0}
.staff-links{list-style:none;padding:16px 0 0;margin:16px 0 0;border-top:1px dashed var(--border);display:flex;flex-direction:column;gap:6px}
.staff-links li{margin:0}
.staff-links a{color:var(--primary-dark);font-size:13px;font-weight:600;text-decoration:none}
.staff-links a:hover{color:var(--primary);text-decoration:underline}
@media(max-width:900px){
  .staff-grid{grid-template-columns:1fr}
  .staff-card-trigger{grid-template-columns:80px 1fr auto;gap:16px;padding:20px}
  .staff-photo{width:80px;height:80px;font-size:36px}
  .staff-info .staff-name{font-size:17px}
  .staff-detail{padding:0 20px 20px}
}

/* ===== Contact form ===== */
.contact-form{display:flex;flex-direction:column;gap:24px;background:#fff;padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:780px;margin:0 auto}
.form-row{display:flex;flex-direction:column;gap:8px}
.form-row label{font-weight:700;font-size:16px;color:var(--text);display:flex;align-items:center;gap:8px}
.form-row .req-badge{display:inline-block;background:#e53935;color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px;letter-spacing:.05em}
.form-row .opt-badge{display:inline-block;background:#94a3b8;color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px}
.form-row input[type=text],.form-row input[type=email],.form-row select,.form-row textarea{
  width:100%;padding:14px 16px;font-size:16px;font-family:inherit;border:2px solid #d6d9de;
  border-radius:8px;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s
}
.form-row input::placeholder,.form-row textarea::placeholder{color:#9ca3af}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(0,151,211,.15)}
.form-row textarea{resize:vertical;min-height:200px;line-height:1.7}
.form-counter{text-align:right;font-size:13px;color:var(--text-light)}
.form-submit{text-align:center;margin-top:8px}
.form-submit .btn{min-width:240px}
.form-errors{background:#fff3f3;border:2px solid #ffb3b3;color:#a02020;padding:20px 24px;border-radius:10px;margin-bottom:24px}
.form-errors p{margin:0 0 8px;font-weight:700}
.form-errors ul{margin:0;padding-left:20px}
.form-done{background:#fff;padding:48px 36px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;max-width:780px;margin:0 auto}
.form-done h2{color:var(--primary-dark);margin:0 0 20px;font-size:26px}
.form-done p{font-size:16px;line-height:1.95;color:var(--text)}
@media(max-width:640px){
  .contact-form{padding:24px 18px}
  .form-row input[type=text],.form-row input[type=email],.form-row select,.form-row textarea{font-size:15px;padding:12px 14px}
  .form-submit .btn{width:100%;min-width:0}
}

/* ===== News list (お知らせ一覧ページ用) ===== */
.news-list{max-width:900px;margin:0 auto}
.news-list-item{display:grid;grid-template-columns:130px 100px 1fr;gap:20px;padding:24px 8px;border-bottom:1px solid var(--border);align-items:center;color:var(--text);transition:background .2s}
.news-list-item:first-child{border-top:1px solid var(--border)}
.news-list-item:hover{background:var(--primary-light)}
.news-list-item .nl-date{font-size:14px;color:var(--text-light);font-weight:700}
.news-list-item .nl-cat{display:inline-block;background:var(--primary);color:#fff;padding:5px 0;border-radius:4px;font-size:12px;font-weight:700;letter-spacing:.05em;text-align:center;width:90px}
.news-list-item .nl-cat.event{background:#ea580c}
.news-list-item .nl-cat.course{background:#7c3aed}
.news-list-item .nl-cat.content{background:#0e8a5f}
.news-list-item .nl-cat.recruit{background:#dc2626}
.news-list-item .nl-cat.column{background:#0891b2}
.news-list-item .nl-title{font-size:16px;line-height:1.7;font-weight:500}
@media(max-width:640px){
  .news-list-item{grid-template-columns:1fr;gap:6px;padding:18px 8px}
  .news-list-item .nl-date{font-size:13px}
  .news-list-item .nl-cat{width:auto;display:inline-block;padding:4px 12px}
  .news-list-item .nl-title{font-size:15px}
}

/* ===== News card (mat-grid内のニュースカード用) ===== */
.mat-thumb.news-thumb-t1{background:linear-gradient(135deg,#fff5f0,#ffd6c2)}
.mat-thumb.news-thumb-t2{background:linear-gradient(135deg,#e6f5fb,#b3dff0)}
.mat-thumb.news-thumb-t3{background:linear-gradient(135deg,#e8f7f0,#b8e6cf)}
.news-cat-badge{position:absolute;top:10px;left:10px;display:inline-block;background:var(--primary);color:#fff;padding:5px 12px;border-radius:50px;font-size:12px;font-weight:700;letter-spacing:.04em;z-index:2}
.news-cat-badge.news{background:var(--primary)}
.news-cat-badge.event{background:#ea580c}
.news-cat-badge.course{background:#7c3aed}
.news-cat-badge.content{background:#0e8a5f}
.news-cat-badge.recruit{background:#dc2626}
.news-cat-badge.column{background:#0891b2}
.news-card-date{font-size:13px;color:var(--text-light);font-weight:700;margin-bottom:6px;letter-spacing:.04em}

/* ===== Article meta column color ===== */
.article-meta .nl-cat.column{background:#0891b2;color:#fff}

/* ===== Article (お知らせ個別記事) ===== */
.article{max-width:780px;margin:0 auto;background:#fff;padding:48px 40px;border-radius:var(--radius);box-shadow:var(--shadow)}
.article-meta{display:flex;align-items:center;gap:14px;margin-bottom:20px;font-size:14px;color:var(--text-light)}
.article-meta .nl-cat{padding:5px 14px;width:auto}
.article h1{font-size:28px;font-weight:900;line-height:1.5;margin-bottom:24px;color:var(--text)}
.article-body{font-size:16px;line-height:2;color:var(--text)}
.article-body h2{font-size:22px;color:var(--primary-dark);margin:32px 0 14px;padding-left:14px;border-left:4px solid var(--primary)}
.article-body h3{font-size:18px;margin:24px 0 10px}
.article-body p{margin-bottom:18px}
.article-body a:not(.btn){color:var(--primary-dark);text-decoration:underline}
.article-body a.btn{text-decoration:none}
.article-body img{margin:18px 0;border-radius:8px}
.article-body ul,.article-body ol{margin:12px 0 18px;padding-left:28px}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;background:#fff}
.article-body table th,.article-body table td{border:1px solid var(--border);padding:10px 14px;text-align:left;vertical-align:top}
.article-body table th{background:var(--primary-light);color:var(--primary-dark);font-weight:700}
/* 教材詳細ページのメインCTA */
.material-main-cta{margin-top:40px;padding:32px 24px;background:linear-gradient(135deg,#f0f9fc,#e8f4f8);border-radius:12px;text-align:center;border:1px solid var(--primary-light)}
.material-cta-lead{font-size:15px;color:var(--text);margin-bottom:18px;font-weight:600}
.material-main-cta .btn{font-size:18px;padding:16px 36px;min-width:240px}
.article-body li{margin:6px 0}
@media(max-width:640px){
  .article{padding:28px 20px}
  .article h1{font-size:22px}
  .article-body{font-size:15px}
  .article-body h2{font-size:18px}
}

/* ===== Materials list (教材カードグリッド) ===== */
.mat-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:32px;flex-wrap:wrap}
.mat-tabs a{padding:12px 28px;border:2px solid var(--primary);color:var(--primary-dark);border-radius:50px;font-weight:700;font-size:15px;background:#fff;transition:all .2s}
.mat-tabs a:hover{background:var(--primary-light)}
.mat-tabs a.active{background:var(--primary);color:#fff}
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;color:var(--text);transition:all .25s}
.mat-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.08);border-color:var(--primary)}
.mat-thumb{aspect-ratio:5/3;background:var(--primary-light);display:grid;place-items:center;font-size:48px;position:relative;overflow:hidden}
.mat-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.mat-thumb .mat-icon{font-size:48px}
.mat-target-badge{position:absolute;top:12px;left:12px;background:#fff;color:var(--primary-dark);padding:4px 12px;border-radius:50px;font-size:11px;font-weight:700;letter-spacing:.05em;border:1px solid var(--border)}
.mat-target-badge.kids{color:#ff5722;border-color:#ffd6c2}
.mat-target-badge.parents{color:#db2777;border-color:#fbcfe8}
.mat-target-badge.teachers{color:#7c3aed;border-color:#d9c8ff}
.mat-ext-badge{position:absolute;top:12px;right:12px;background:rgba(0,0,0,.65);color:#fff;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:700;letter-spacing:0}
.mat-body{padding:22px;display:flex;flex-direction:column;flex:1}
.mat-card h3{font-size:17px;font-weight:700;line-height:1.6;margin-bottom:10px;color:var(--text)}
.mat-desc{font-size:14px;color:var(--text-light);line-height:1.8;margin-bottom:14px;flex:1}
.mat-link{font-size:13px;font-weight:700;color:var(--primary-dark);padding-top:12px;border-top:1px solid var(--border)}
@media(max-width:900px){.mat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.mat-grid{grid-template-columns:1fr}}

/* ===== Club gallery (教室の様子) ===== */
.club-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0 0}
.club-gallery figure{margin:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.club-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.club-gallery figcaption{padding:12px 14px;font-size:14px;font-weight:700;color:var(--primary-dark);text-align:center;background:#fff}
@media(max-width:900px){.club-gallery{grid-template-columns:1fr 1fr;gap:12px}}

/* ===== Activity card (大カード) ===== */
.activity-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:1000px;margin:0 auto}
.activity-card{display:grid;grid-template-columns:1fr 1.4fr;gap:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s}
.activity-card:hover{box-shadow:0 12px 32px rgba(0,0,0,.08);border-color:var(--primary)}
.activity-thumb{aspect-ratio:4/3;background:var(--primary-light);display:grid;place-items:center;font-size:96px;color:var(--primary)}
.activity-body{padding:32px 36px;display:flex;flex-direction:column;justify-content:center}
.activity-card .activity-cat{font-size:13px;color:var(--primary-dark);font-weight:700;letter-spacing:.05em;margin-bottom:6px}
.activity-card h3{font-size:24px;font-weight:900;margin-bottom:12px;color:var(--text)}
.activity-card p{font-size:15px;color:var(--text-light);line-height:1.85;margin-bottom:18px}
.activity-card .btn{align-self:start}
@media(max-width:900px){
  .activity-card{grid-template-columns:1fr}
  .activity-thumb{aspect-ratio:16/9;font-size:64px}
  .activity-body{padding:24px 22px}
  .activity-card h3{font-size:20px}
}

/* ===== Support hub (3カード) ===== */
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1100px;margin:0 auto}
.support-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center;color:var(--text);transition:all .25s;border-top-width:6px}
.support-card.donate{border-top-color:var(--donate)}
.support-card.partner{border-top-color:var(--primary)}
.support-card.volunteer{border-top-color:#7c3aed}
.support-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.support-icon{width:80px;height:80px;border-radius:50%;display:grid;place-items:center;font-size:40px;margin:0 auto 16px;background:var(--primary-light);color:var(--primary-dark)}
.support-card.donate .support-icon{background:#fef3c7;color:#92400e}
.support-card.volunteer .support-icon{background:#f3edff;color:#7c3aed}
.support-card h3{font-size:20px;font-weight:900;margin-bottom:12px;color:var(--text)}
.support-card p{font-size:14px;color:var(--text-light);line-height:1.85;margin-bottom:18px;min-height:5.4em}
.support-card .btn{width:100%}
@media(max-width:900px){.support-grid{grid-template-columns:1fr;gap:16px}}

/* ===== Utilities ===== */
.text-center{text-align:center}
.mt-32{margin-top:32px}
.mt-40{margin-top:40px}
.mb-24{margin-bottom:24px}

/* =====================================================
   活動レポート個別ページ（news-page-template）
   ===================================================== */

/* ヒーロー（タイトル・メタ） */
.news-detail-hero{background:var(--section-alt);padding:32px 0 28px}
.news-detail-hero .breadcrumb{margin-bottom:18px}
.news-hero-meta{display:flex;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.news-hero-date{color:var(--text-light);font-size:14px;font-weight:600}
.news-hero-title{font-size:30px;line-height:1.5;margin:0 0 12px;color:var(--text);font-weight:900}
.news-hero-lead{color:var(--text-light);font-size:16px;line-height:1.85;margin:0;max-width:780px}
@media (max-width:768px){
  .news-hero-title{font-size:22px}
  .news-hero-lead{font-size:15px}
}

/* ヒーロー画像（横長フィギュア） */
.news-hero-figure-wrap{padding:0 0 8px;background:var(--section-alt)}
.news-hero-figure{margin:0 auto;max-width:1080px;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.news-hero-figure img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}
@media (max-width:768px){
  .news-hero-figure{border-radius:10px}
  .news-hero-figure img{aspect-ratio:4/3}
}

/* 本文中の写真（イベントレポート用） */
.article-figure{margin:1.8em 0;border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.article-figure img{width:100%;height:auto;display:block}
.article-figure figcaption{padding:12px 18px;font-size:14px;color:var(--text-light);background:#fafcfd;line-height:1.6;border-top:1px solid var(--border)}

/* SNSシェアボタン */
.news-share{max-width:820px;margin:32px auto 8px;padding:18px 22px;background:#fff;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.news-share-label{font-size:14px;font-weight:700;color:var(--text-light)}
.news-share-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 18px;border-radius:50px;font-size:13px;font-weight:700;color:#fff;text-decoration:none;transition:transform .15s,filter .15s;min-width:96px}
.news-share-btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.news-share-x{background:#000}
.news-share-fb{background:#1877f2}
.news-share-line{background:#06c755}
@media (max-width:520px){
  .news-share{padding:14px;gap:10px}
  .news-share-btn{flex:1;min-width:0;padding:8px 10px}
}

/* 検定誘導CTA（戦略軸） */
.exam-cta{max-width:820px;margin:36px auto;background:linear-gradient(135deg,#0097d3 0%,#0079ab 100%);color:#fff;border-radius:18px;padding:36px 36px;box-shadow:0 8px 24px rgba(0,151,211,.25)}
.exam-cta-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.exam-cta-text{flex:1 1 360px;min-width:0}
.exam-cta-eyebrow{font-size:13px;font-weight:700;letter-spacing:.04em;margin:0 0 8px;opacity:.92}
.exam-cta-title{font-size:22px;line-height:1.55;margin:0 0 10px;font-weight:900;color:#fff}
.exam-cta-desc{font-size:15px;line-height:1.8;margin:0;opacity:.95}
.exam-cta-action .btn-primary{background:#fff;color:var(--primary-dark);border:2px solid #fff;font-weight:800;white-space:nowrap}
.exam-cta-action .btn-primary:hover{background:#f0f9fc;color:var(--primary-dark)}
@media (max-width:680px){
  .exam-cta{padding:28px 22px}
  .exam-cta-title{font-size:19px}
  .exam-cta-desc{font-size:14px}
  .exam-cta-inner{gap:18px}
}

/* 関連記事 */
.related-news{max-width:1080px;margin:48px auto 8px}
.related-news-title{font-size:22px;font-weight:800;color:var(--text);margin:0 0 22px;padding-left:14px;border-left:5px solid var(--primary)}
.related-news-grid{margin-top:0}
@media (max-width:768px){
  .related-news-title{font-size:18px}
}

/* === FAQ アコーディオン（XML本文の faq-item 由来） === */
.article-body .article-faq{margin:14px 0;border:1px solid var(--border);border-radius:10px;background:#fff;overflow:hidden}
.article-body .article-faq summary{padding:16px 22px;font-weight:700;cursor:pointer;list-style:none;position:relative;color:var(--text);background:#fafcfd;border-left:4px solid var(--primary)}
.article-body .article-faq summary::-webkit-details-marker{display:none}
.article-body .article-faq summary::before{content:"Q";display:inline-block;background:var(--primary);color:#fff;width:24px;height:24px;border-radius:50%;text-align:center;font-size:13px;line-height:24px;margin-right:12px;vertical-align:middle}
.article-body .article-faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--primary);font-size:22px;font-weight:300;transition:transform .2s}
.article-body .article-faq[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.article-body .article-faq p{margin:0;padding:18px 22px 18px 60px;position:relative;background:#fff}
.article-body .article-faq p::before{content:"A";position:absolute;left:22px;top:18px;background:var(--accent);color:#fff;width:24px;height:24px;border-radius:50%;text-align:center;font-size:13px;line-height:24px}

/* === 本文中CTA（[clink] / next-card-link 由来） === */
.article-body .article-cta{text-align:center;margin:1.6em 0}
.article-body .article-cta .btn{min-width:240px}
@media (max-width:520px){
  .article-body .article-cta .btn{min-width:0;width:100%}
}

/* === 前後の記事ナビ（シンプル横並び） === */
.news-pager{max-width:820px;margin:32px auto 8px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.news-pager-link{display:flex;align-items:center;gap:10px;padding:18px 20px;background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--text);text-decoration:none;transition:all .2s;font-weight:700;font-size:15px;min-height:56px}
.news-pager-link:not(.news-pager-empty):hover{border-color:var(--primary);color:var(--primary-dark)}
.news-pager-empty{visibility:hidden;pointer-events:none}
.news-pager-prev{justify-content:flex-start}
.news-pager-next{justify-content:flex-end}
.news-pager-arrow{font-size:22px;font-weight:400;color:var(--text-light);line-height:1}
.news-pager-link:hover .news-pager-arrow{color:var(--primary)}
.news-pager-label{letter-spacing:.02em}
@media (max-width:520px){
  .news-pager-link{padding:14px 16px;font-size:14px}
}

/* === ヒーロー部分の余白・v6（リード〜本文間を狭める） === */
/* ヒーロー全体の上下padding（下を控えめに） */
.news-detail-hero{padding:56px 24px 32px !important}
/* ヒーロー内の各要素間に余白（v5そのまま） */
.news-detail-hero .breadcrumb{margin-bottom:32px !important}
.news-detail-hero .news-hero-meta{margin-bottom:32px !important}
.news-detail-hero .news-hero-title{margin:0 0 32px !important;line-height:1.5 !important}
.news-detail-hero .news-hero-lead{margin:24px 0 0 !important}
/* 本文セクション（上を控えめに） */
.news-body-section,
section.news-body-section{padding:32px 24px 64px !important}
.news-detail-hero + section,
.news-detail-hero ~ section:first-of-type{padding-top:32px !important}
@media (max-width:768px){
  .news-detail-hero{padding:36px 16px 20px !important}
  .news-detail-hero .breadcrumb{margin-bottom:24px !important}
  .news-detail-hero .news-hero-meta{margin-bottom:24px !important}
  .news-detail-hero .news-hero-title{margin:0 0 24px !important}
  .news-detail-hero .news-hero-lead{margin:20px 0 0 !important}
  .news-body-section,
  section.news-body-section{padding:20px 16px 48px !important}
  .news-detail-hero + section,
  .news-detail-hero ~ section:first-of-type{padding-top:20px !important}
}
/* upload-marker: news-body-section-v6 */

/* === SNSシェアボタン：モバイルでアイコン化 === */
.news-share-svg{display:none;width:18px;height:18px}
.news-share-text{display:inline}
@media (max-width:520px){
  .news-share{justify-content:center;gap:16px}
  .news-share-label{flex-basis:100%;text-align:center;margin-bottom:4px}
  .news-share-btn{flex:0 0 48px !important;width:48px !important;height:48px !important;min-width:48px !important;max-width:48px !important;padding:0 !important;border-radius:50% !important}
  .news-share-svg{display:block;width:20px;height:20px}
  .news-share-text{display:none}
}

/* === 検定CTA：モバイルでボタン中央寄せ === */
@media (max-width:680px){
  .exam-cta-inner{justify-content:center;text-align:center}
  .exam-cta-text{flex:1 1 100%;text-align:center}
  .exam-cta-action{flex:1 1 100%;display:flex;justify-content:center}
  .exam-cta-action .btn-primary{margin:0 auto}
}
/* upload-marker: share-icons-cta-center-v8-fix-circle */

/* === YouTube埋込（中央寄せ・16:9レスポンシブ） === */
.article-body .article-video{position:relative;max-width:760px;margin:1.6em auto;height:0;padding-bottom:56.25%;overflow:hidden;border-radius:12px;box-shadow:var(--shadow);background:#000}
.article-body .article-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

/* === 本文中の小サイズ画像（オープンバッジなど） === */
.article-body .article-figure-small{max-width:240px;margin-left:auto;margin-right:auto}
.article-body .article-figure-small img{width:100%;height:auto;display:block}
.article-body .article-figure-small figcaption{font-size:13px;text-align:center;padding:10px 14px}

/* === フッター SNSアイコン === */
.footer-sns{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.sns-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;transition:all .2s;text-decoration:none}
.sns-icon svg{width:20px;height:20px;display:block}
.sns-icon:hover{transform:translateY(-2px);background:#fff}
.sns-icon.sns-instagram:hover{color:#e4405f}
.sns-icon.sns-x:hover{color:#000}
.sns-icon.sns-facebook:hover{color:#1877f2}
.sns-icon.sns-youtube:hover{color:#ff0000}
.sns-icon.sns-line:hover{color:#06c755}

/* === aud-card のアイコン（SVG mask、currentColor 連動） === */
.aud-icon::before{
  content:'';
  display:block;
  width:40px;
  height:40px;
  background-color:currentColor;
  -webkit-mask:var(--icon) no-repeat center / contain;
  mask:var(--icon) no-repeat center / contain;
}
/* kids: 笑顔（保護者・子ども） */
.aud-card.kids .aud-icon{--icon:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path fill-rule='evenodd' d='M12 2.25c-5.385 0-9.75 4.365-9.75 9.75s4.365 9.75 9.75 9.75 9.75-4.365 9.75-9.75S17.385 2.25 12 2.25zm-1.125 7.875a1.125 1.125 0 11-2.25 0 1.125 1.125 0 012.25 0zm6 0a1.125 1.125 0 11-2.25 0 1.125 1.125 0 012.25 0zm-9.087 4.563a.75.75 0 011.06 0 4.5 4.5 0 006.364 0 .75.75 0 111.06 1.06 6 6 0 01-8.485 0 .75.75 0 010-1.06z' clip-rule='evenodd'/></svg>")}
/* teach: 学術帽（教育者・指導者） */
.aud-card.teach .aud-icon{--icon:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M11.7 2.805a.75.75 0 01.6 0A60.65 60.65 0 0122.83 8.72a.75.75 0 01-.231 1.337 49.948 49.948 0 00-9.902 3.912l-.003.002-.34.18a.75.75 0 01-.707 0A50.88 50.88 0 007.5 12.173v-.224c0-.131.067-.248.172-.311a54.615 54.615 0 014.653-2.52.75.75 0 00-.65-1.352 56.123 56.123 0 00-4.78 2.589 1.858 1.858 0 00-.859 1.228 49.803 49.803 0 00-4.634-1.527.75.75 0 01-.231-1.337A60.653 60.653 0 0111.7 2.805z'/><path d='M13.06 15.473a48.45 48.45 0 017.666-3.282c.134 1.414.22 2.843.255 4.285a.75.75 0 01-.46.71 47.878 47.878 0 00-8.105 4.342.75.75 0 01-.832 0 47.877 47.877 0 00-8.104-4.342.75.75 0 01-.461-.71c.035-1.442.121-2.87.255-4.286A48.4 48.4 0 016 13.18v1.27a1.5 1.5 0 00-.14 2.508c-.09.38-.222.753-.397 1.11.452.213.901.434 1.346.661a6.729 6.729 0 00.551-1.608 1.5 1.5 0 00.14-2.67v-.645a48.549 48.549 0 013.44 1.668 2.25 2.25 0 002.12 0z'/><path d='M4.462 19.462c.42-.419.753-.89 1-1.394.453.213.902.434 1.347.661a6.743 6.743 0 01-1.286 1.794.75.75 0 11-1.06-1.06z'/></svg>")}
/* org: ビル（教室・施設運営者） */
.aud-card.org .aud-icon{--icon:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path fill-rule='evenodd' d='M4.5 2.25a.75.75 0 000 1.5v16.5h-.75a.75.75 0 000 1.5h16.5a.75.75 0 000-1.5h-.75V3.75a.75.75 0 000-1.5h-15zM9 6a.75.75 0 000 1.5h1.5a.75.75 0 000-1.5H9zm-.75 3.75A.75.75 0 019 9h1.5a.75.75 0 010 1.5H9a.75.75 0 01-.75-.75zM9 12a.75.75 0 000 1.5h1.5a.75.75 0 000-1.5H9zm3.75-5.25A.75.75 0 0113.5 6H15a.75.75 0 010 1.5h-1.5a.75.75 0 01-.75-.75zM13.5 9a.75.75 0 000 1.5H15A.75.75 0 0015 9h-1.5zm-.75 3.75a.75.75 0 01.75-.75H15a.75.75 0 010 1.5h-1.5a.75.75 0 01-.75-.75zM9 19.5v-2.25a.75.75 0 01.75-.75h4.5a.75.75 0 01.75.75v2.25a.75.75 0 01-.75.75h-4.5A.75.75 0 019 19.5z' clip-rule='evenodd'/></svg>")}
/* support: ハート */
.aud-card.support .aud-icon{--icon:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M11.645 20.91l-.007-.003-.022-.012a15.247 15.247 0 01-.383-.218 25.18 25.18 0 01-4.244-3.17C4.688 15.36 2.25 12.174 2.25 8.25 2.25 5.322 4.714 3 7.688 3A5.5 5.5 0 0112 5.052 5.5 5.5 0 0116.313 3c2.973 0 5.437 2.322 5.437 5.25 0 3.925-2.438 7.111-4.739 9.256a25.175 25.175 0 01-4.244 3.17 15.247 15.247 0 01-.383.219l-.022.012-.007.004-.003.001a.752.752 0 01-.704 0l-.003-.001z'/></svg>")}
/* upload-marker: aud-icon-svg-v9 */

/* === モバイル：mat-tabs を小さいチップに === */
@media (max-width:680px){
  .mat-tabs{gap:6px;margin-bottom:20px}
  .mat-tabs a{padding:6px 14px;border-width:1px;font-size:12px;font-weight:500}
}
/* upload-marker: mobile-mat-tabs-chips-v10 */

/* === /news/ /materials/ 一覧：ヒーロー～タブ間を狭める === */
.news-list-section,
.materials-list-section{padding-top:24px !important}
@media (max-width:680px){
  .news-list-section,
  .materials-list-section{padding-top:16px !important}
}
/* upload-marker: list-section-tight-v12 */

/* =====================================================
   検定ページ専用スタイル（/activity/exam/）
   主要CV：戦略軸の主役、サイトで一番輝かせる場所
   ===================================================== */

/* --- Hero --- */
.exam-hero{background:linear-gradient(135deg,var(--primary-light) 0%,#fff 100%);padding:48px 24px 64px}
.exam-hero .container{max-width:1100px}
.exam-hero-eyebrow{display:inline-block;background:var(--primary);color:#fff;padding:6px 16px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.05em;margin:16px 0 20px}
.exam-hero-title{font-size:42px;line-height:1.4;font-weight:900;color:var(--primary-dark);margin-bottom:24px}
.exam-hero-lead{font-size:18px;line-height:1.9;color:var(--text);margin-bottom:32px;max-width:780px}
.exam-hero-cta{display:flex;flex-wrap:wrap;gap:16px}
.exam-hero-cta .btn{min-width:240px;padding:16px 28px;font-size:16px;font-weight:700}
@media (max-width:680px){
  .exam-hero{padding:32px 20px 48px}
  .exam-hero-title{font-size:28px;line-height:1.5}
  .exam-hero-lead{font-size:16px;line-height:1.8}
  .exam-hero-cta{flex-direction:column}
  .exam-hero-cta .btn{width:100%;min-width:0}
}

/* --- 共通：セクション見出し --- */
.exam-section-title{font-size:32px;font-weight:900;color:var(--text);text-align:center;margin-bottom:16px;line-height:1.4}
.exam-section-lead{font-size:17px;color:var(--text-light);text-align:center;margin-bottom:40px;line-height:1.8}
@media (max-width:680px){
  .exam-section-title{font-size:24px}
  .exam-section-lead{font-size:15px;margin-bottom:28px}
}

/* --- 検定の特徴3つ --- */
.exam-features{padding:80px 24px;background:#fff}
.exam-feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1100px;margin:0 auto}
.exam-feat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;position:relative;transition:transform .2s,box-shadow .2s}
.exam-feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.exam-feat-num{display:inline-block;font-size:32px;font-weight:900;color:var(--primary);margin-bottom:12px;line-height:1}
.exam-feat-card h3{font-size:18px;font-weight:700;color:var(--text);margin-bottom:12px;line-height:1.5}
.exam-feat-card p{font-size:15px;line-height:1.8;color:var(--text-light)}
@media (max-width:900px){.exam-feat-grid{grid-template-columns:1fr;gap:16px}}
@media (max-width:680px){.exam-features{padding:48px 20px}}

/* --- 誰のための検定か --- */
.exam-target{padding:80px 24px;background:var(--section-alt)}
.exam-target-list{max-width:760px;margin:0 auto;list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 24px}
.exam-target-list li{position:relative;padding:14px 16px 14px 48px;background:#fff;border-radius:10px;font-size:16px;line-height:1.7;border:1px solid var(--border)}
.exam-target-list li::before{content:"✓";position:absolute;left:16px;top:50%;transform:translateY(-50%);width:24px;height:24px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px}
.exam-target-list strong{color:var(--primary-dark)}
@media (max-width:760px){
  .exam-target-list{grid-template-columns:1fr}
  .exam-target{padding:48px 20px}
  .exam-target-list li{font-size:15px}
}

/* --- 3つの級 --- */
.exam-grades{padding:80px 24px;background:#fff}
.exam-grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1100px;margin:0 auto}
.exam-grade-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:32px 24px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}
.exam-grade-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.exam-grade-card.exam-grade-3{border-top:4px solid #cd7f32}
.exam-grade-card.exam-grade-2{border-top:4px solid #94a3b8}
.exam-grade-card.exam-grade-1{border-top:4px solid #d4af37}
.exam-grade-label{display:inline-block;font-size:24px;font-weight:900;color:var(--primary-dark);margin-bottom:8px;line-height:1}
.exam-grade-card h3{font-size:20px;font-weight:700;color:var(--text);margin-bottom:8px}
.exam-grade-target{font-size:13px;color:var(--text-light);margin-bottom:16px;font-weight:600}
.exam-grade-desc{font-size:15px;line-height:1.8;color:var(--text);margin-bottom:20px;flex-grow:1}
.exam-grade-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.exam-grade-meta span{background:var(--primary-light);color:var(--primary-dark);padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600}
.exam-grade-price{font-size:32px;font-weight:900;color:var(--primary-dark);margin-bottom:20px;line-height:1}
.exam-grade-price small{font-size:14px;font-weight:600;color:var(--text-light);margin-left:4px}
.exam-grade-actions{display:flex;flex-direction:column;gap:8px}
.exam-grade-actions .btn{width:100%;padding:12px 16px;font-size:14px}
.btn-sm{padding:10px 16px !important;font-size:14px !important}
.exam-grade-note{text-align:center;color:var(--text-light);font-size:14px;margin-top:24px}
@media (max-width:900px){.exam-grade-grid{grid-template-columns:1fr;gap:16px}}
@media (max-width:680px){
  .exam-grades{padding:48px 20px}
  .exam-grade-card{padding:24px 20px}
  .exam-grade-price{font-size:28px}
}

/* --- 学習〜認定のフロー --- */
.exam-steps{padding:80px 24px;background:var(--section-alt)}
.exam-steps-list{list-style:none;padding:0;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.exam-steps-list li{background:#fff;border-radius:var(--radius);padding:32px 20px;text-align:center;border:1px solid var(--border);position:relative}
.exam-step-num{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--primary);color:#fff;border-radius:50%;font-size:20px;font-weight:900;margin-bottom:16px}
.exam-steps-list h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.5}
.exam-steps-list p{font-size:14px;line-height:1.7;color:var(--text-light)}
@media (max-width:900px){.exam-steps-list{grid-template-columns:repeat(2,1fr);gap:16px}}
@media (max-width:680px){
  .exam-steps{padding:48px 20px}
  .exam-steps-list{grid-template-columns:1fr}
}

/* --- 試験概要 --- */
.exam-overview{padding:80px 24px;background:#fff}
.exam-spec-wrap{max-width:760px;margin:0 auto;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.exam-spec-table{width:100%;border-collapse:collapse;font-size:15px}
.exam-spec-table tr{border-bottom:1px solid var(--border)}
.exam-spec-table tr:last-child{border-bottom:none}
.exam-spec-table th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;text-align:left;padding:16px 20px;width:160px;vertical-align:top}
.exam-spec-table td{padding:16px 20px;line-height:1.8;color:var(--text)}
@media (max-width:680px){
  .exam-overview{padding:48px 20px}
  .exam-spec-table th,.exam-spec-table td{display:block;width:100%;padding:12px 16px}
  .exam-spec-table th{padding-bottom:4px}
  .exam-spec-table td{padding-top:4px;border-bottom:1px solid var(--border)}
  .exam-spec-table tr:last-child td{border-bottom:none}
}

/* --- 対策アプリ --- */
.exam-apps{padding:80px 24px;background:var(--section-alt)}
.exam-apps .container{max-width:1100px}
@media (max-width:680px){.exam-apps{padding:48px 20px}}

/* --- 強いCTA --- */
.exam-cta-band{padding:64px 24px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center}
.exam-cta-title{font-size:28px;font-weight:900;margin-bottom:12px;color:#fff;line-height:1.4}
.exam-cta-text{font-size:16px;line-height:1.8;margin-bottom:28px;opacity:.95}
.exam-cta-buttons{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.exam-cta-band .btn-primary{background:#fff;color:var(--primary-dark);border-color:#fff}
.exam-cta-band .btn-primary:hover{background:var(--primary-light);color:var(--primary-dark)}
.exam-cta-band .btn-outline{background:transparent;color:#fff;border-color:#fff}
.exam-cta-band .btn-outline:hover{background:rgba(255,255,255,.15);color:#fff}
.exam-cta-band .btn{min-width:240px;padding:14px 24px;font-weight:700}
@media (max-width:680px){
  .exam-cta-band{padding:48px 20px}
  .exam-cta-title{font-size:22px}
  .exam-cta-buttons{flex-direction:column}
  .exam-cta-band .btn{width:100%;min-width:0}
}

/* --- 関連検定 --- */
.exam-related{padding:80px 24px;background:#fff}
.exam-related .container{max-width:1100px}
.exam-related-grid{max-width:520px;margin:0 auto;grid-template-columns:1fr !important}
@media (max-width:680px){.exam-related{padding:48px 20px}}

/* upload-marker: exam-page-revamp-v1 */

/* =====================================================
   /activity/ ページ専用スタイル（OUR PLATFORMS 再構築）
   B案：対象別3カテゴリ
   ===================================================== */

.activity-cat{padding:64px 24px}
.activity-cat-alt{background:var(--section-alt)}
.activity-cat .container{max-width:1100px}

.activity-cat-head{text-align:center;margin-bottom:40px}
.activity-cat-label{font-size:12px;font-weight:700;color:var(--primary);letter-spacing:.15em;margin-bottom:8px}
.activity-cat-title{font-size:30px;font-weight:900;color:var(--text);margin-bottom:12px;line-height:1.4}
.activity-cat-lead{font-size:16px;color:var(--text-light);line-height:1.8;max-width:680px;margin:0 auto}

@media (max-width:680px){
  .activity-cat{padding:48px 20px}
  .activity-cat-title{font-size:22px}
  .activity-cat-lead{font-size:14px}
}

/* --- メインフィーチャー（検定） --- */
.activity-feature{display:block;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border-radius:var(--radius);padding:40px 36px;margin-bottom:32px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 24px rgba(0,151,211,.2)}
.activity-feature:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,151,211,.3)}
.activity-feature-tag{display:inline-block;background:rgba(255,255,255,.2);color:#fff;padding:4px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.05em;margin-bottom:16px}
.activity-feature-title{font-size:28px;font-weight:900;color:#fff;margin-bottom:16px;line-height:1.4}
.activity-feature-desc{font-size:16px;line-height:1.9;margin-bottom:20px;opacity:.95}
.activity-feature-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.activity-feature-meta span{background:rgba(255,255,255,.18);color:#fff;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600}
.activity-feature-cta{display:inline-block;color:#fff;font-size:16px;font-weight:700;padding-bottom:2px;border-bottom:2px solid rgba(255,255,255,.6);transition:border-color .2s}
.activity-feature:hover .activity-feature-cta{border-color:#fff}

@media (max-width:680px){
  .activity-feature{padding:28px 24px}
  .activity-feature-title{font-size:22px}
  .activity-feature-desc{font-size:14px;line-height:1.8}
}

/* --- サブ3カード（PICO講座／PICO KIT／教材ライブラリ） --- */
.activity-sub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.activity-sub-card{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 22px;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s}
.activity-sub-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}
.activity-sub-card h3{font-size:18px;font-weight:700;color:var(--primary-dark);margin-bottom:10px;line-height:1.5}
.activity-sub-card p{font-size:14px;line-height:1.8;color:var(--text-light);margin-bottom:16px}
.activity-sub-link{display:inline-block;font-size:14px;font-weight:700;color:var(--primary)}

@media (max-width:900px){.activity-sub-grid{grid-template-columns:1fr;gap:14px}}

/* --- 子ども向け2カード --- */
.activity-kids-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.activity-kids-card{display:block;background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:32px 28px;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s;position:relative}
.activity-kids-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent)}
.activity-kids-tag{display:inline-block;background:var(--accent);color:#fff;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.05em;margin-bottom:14px}
.activity-kids-card h3{font-size:20px;font-weight:700;color:var(--text);margin-bottom:12px;line-height:1.5}
.activity-kids-card p{font-size:15px;line-height:1.8;color:var(--text-light);margin-bottom:16px}

@media (max-width:780px){.activity-kids-grid{grid-template-columns:1fr;gap:16px}}
@media (max-width:680px){.activity-kids-card{padding:24px 22px}}

/* --- 参考資料（デジタル資料室、控えめ） --- */
.activity-cat-archive{padding-top:48px;padding-bottom:64px}
.activity-archive-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px 36px;max-width:780px;margin:0 auto;text-align:center}
.activity-archive-head{margin-bottom:14px}
.activity-archive-label{font-size:12px;font-weight:700;color:var(--text-light);letter-spacing:.15em;margin-bottom:6px}
.activity-archive-title{font-size:22px;font-weight:700;color:var(--text);line-height:1.4}
.activity-archive-desc{font-size:14px;line-height:1.8;color:var(--text-light);margin-bottom:20px;max-width:600px;margin-left:auto;margin-right:auto}

@media (max-width:680px){
  .activity-archive-card{padding:24px 22px}
  .activity-archive-title{font-size:18px}
}

/* upload-marker: activity-restructure-v1 */

/* =====================================================
   /about/ ページ専用スタイル
   - 代表メッセージ（D：当事者親の物語）
   - ミッションセクション（B）
   ===================================================== */

/* --- 代表メッセージ：D の物語をヒーロー直下に大きく --- */
.about-message{padding:64px 24px;background:var(--section-alt)}
.about-message-inner{max-width:780px;margin:0 auto}
.about-message-eyebrow{font-size:12px;font-weight:700;color:var(--primary);letter-spacing:.18em;margin-bottom:16px}
.about-message-title{font-size:32px;font-weight:900;color:var(--primary-dark);line-height:1.5;margin-bottom:32px}
.about-message-body{font-size:17px;line-height:2;color:var(--text)}
.about-message-body p{margin-bottom:20px}
.about-message-body strong{color:var(--primary-dark);font-weight:700;background:linear-gradient(transparent 60%,var(--primary-light) 60%)}
.about-message-quote{font-size:20px !important;font-weight:700;color:var(--primary-dark);padding:20px 24px !important;border-left:4px solid var(--primary);background:#fff;margin:24px 0 !important;line-height:1.7}
.about-message-sign{margin-top:32px;text-align:right;font-size:17px;font-weight:700;color:var(--text)}

@media (max-width:680px){
  .about-message{padding:48px 20px}
  .about-message-title{font-size:24px;line-height:1.6;margin-bottom:24px}
  .about-message-body{font-size:15px;line-height:1.95}
  .about-message-quote{font-size:17px !important;padding:16px 18px !important}
}

/* --- ミッションセクション：B を独立した「掲げる」場所として --- */
.about-mission{padding:64px 24px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center}
.about-mission-inner{max-width:780px;margin:0 auto}
.about-mission-label{font-size:12px;font-weight:700;letter-spacing:.18em;opacity:.85;margin-bottom:16px}
.about-mission-title{font-size:30px;font-weight:900;line-height:1.5;color:#fff;margin-bottom:20px}
.about-mission-text{font-size:18px;line-height:1.95;opacity:.95}

@media (max-width:680px){
  .about-mission{padding:48px 20px}
  .about-mission-title{font-size:22px;line-height:1.6}
  .about-mission-text{font-size:15px;line-height:1.9}
}

/* upload-marker: about-d-and-b-v1 */

/* =====================================================
   トップページ（戦略軸を反映した3層構造：A+C+B+D）
   ===================================================== */

/* --- ミッション（B）：ヒーロー直下の「掲げる」セクション --- */
.top-mission{padding:64px 24px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center}
.top-mission .container{max-width:880px}
.top-mission-label{font-size:12px;font-weight:700;letter-spacing:.18em;opacity:.85;margin-bottom:16px}
.top-mission-title{font-size:32px;font-weight:900;line-height:1.5;color:#fff;margin-bottom:20px}
.top-mission-text{font-size:18px;line-height:1.95;opacity:.95}
@media (max-width:680px){
  .top-mission{padding:48px 20px}
  .top-mission-title{font-size:22px;line-height:1.6}
  .top-mission-text{font-size:15px;line-height:1.9}
  .top-mission-text br{display:none}
}

/* --- About preview（D：当事者親の物語の入口） --- */
.top-about{padding:80px 24px;background:#fff}
.top-about-inner{max-width:880px;margin:0 auto}
.top-about-text{}
.top-about-eyebrow{font-size:12px;font-weight:700;color:var(--primary);letter-spacing:.18em;margin-bottom:14px}
.top-about-title{font-size:30px;font-weight:900;color:var(--text);line-height:1.5;margin-bottom:24px}
.top-about-quote{font-size:22px;font-weight:700;color:var(--primary-dark);line-height:1.7;margin-bottom:24px;padding:20px 24px;border-left:4px solid var(--primary);background:var(--primary-light)}
.top-about-desc{font-size:17px;line-height:2;color:var(--text);margin-bottom:24px}
@media (max-width:680px){
  .top-about{padding:48px 20px}
  .top-about-title{font-size:22px;line-height:1.6}
  .top-about-quote{font-size:17px;padding:16px 18px}
  .top-about-desc{font-size:15px;line-height:1.95}
}

/* --- メインフィーチャー（検定）：トップページのCV最大の動線 --- */
.top-feature{display:block;background:#eef9fd;color:var(--text);border:2px solid var(--primary);border-radius:var(--radius);padding:40px 36px;margin-bottom:24px;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s;box-shadow:0 8px 24px rgba(0,151,211,.12)}
.top-feature:hover{border-color:var(--primary-dark);box-shadow:0 16px 40px rgba(0,151,211,.22);background:#dff2fa}
.top-feature .top-feature-tag{background:var(--accent);color:#fff;display:inline-block;padding:6px 16px;border-radius:4px;font-size:13px;font-weight:900;letter-spacing:.05em;margin-bottom:18px;font-family:"Lato",inherit}
.top-feature .top-feature-title{color:var(--primary-dark);font-size:32px;font-weight:900;line-height:1.4;margin-bottom:18px}
.top-feature .top-feature-desc{color:var(--text-light);font-size:16px;line-height:1.95;margin-bottom:20px;font-weight:500}
.top-feature .top-feature-meta span{background:var(--primary-light);color:var(--primary-dark);padding:6px 14px;border-radius:4px;font-size:13px;font-weight:700}
.top-feature .top-feature-cta{display:inline-block;color:var(--primary);font-size:16px;font-weight:900;padding-bottom:2px;border-bottom:2px solid var(--primary)}
.top-feature .top-feature-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.top-feature:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,151,211,.3)}
.top-feature-tag{display:inline-block;background:rgba(255,255,255,.2);color:#fff;padding:4px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.05em;margin-bottom:16px}
.top-feature-title{font-size:28px;font-weight:900;color:#fff;margin-bottom:16px;line-height:1.4}
.top-feature-desc{font-size:16px;line-height:1.9;margin-bottom:20px;opacity:.95}
.top-feature-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.top-feature-meta span{background:rgba(255,255,255,.18);color:#fff;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600}
.top-feature-cta{display:inline-block;color:#fff;font-size:16px;font-weight:700;padding-bottom:2px;border-bottom:2px solid rgba(255,255,255,.6);transition:border-color .2s}
.top-feature:hover .top-feature-cta{border-color:#fff}
@media (max-width:680px){
  .top-feature{padding:28px 24px}
  .top-feature-title{font-size:22px}
  .top-feature-desc{font-size:14px;line-height:1.8}
}

/* --- サブ：子ども向け2カード --- */
.top-sub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:32px}
.top-sub-card{display:block;background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:24px 22px;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s}
.top-sub-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent)}
.top-sub-tag{display:inline-block;background:var(--accent);color:#fff;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.05em;margin-bottom:12px}
.top-sub-card h3{font-size:18px;font-weight:700;color:var(--text);margin-bottom:10px;line-height:1.5}
.top-sub-card p{font-size:14px;line-height:1.8;color:var(--text-light);margin-bottom:14px}
@media (max-width:780px){.top-sub-grid{grid-template-columns:1fr;gap:14px}}

.top-platforms-more{text-align:center;margin-top:8px}

/* upload-marker: top-page-revamp-v1 */

/* =====================================================
   トップページ v2 — 公文寄せ角ゴ＋3つの理由＋4ステップ＋BigCTA
   ===================================================== */

/* === Notice bar === */
.top-notice-bar{background:#fff8e1;border-bottom:1px solid #f0e1a0;padding:10px 0;font-size:13px}
.top-notice-inner{max-width:1180px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;color:#8a6f00}
.top-notice-tag{background:#f5b800;color:#fff;padding:3px 10px;border-radius:4px;font-size:11px;font-weight:900;letter-spacing:.05em;font-family:"Lato",inherit}
@media (max-width:680px){.top-notice-inner{flex-wrap:wrap;text-align:center;font-size:12px}}

/* === Hero (画像なし版) — 既存の .hero に上書き === */
.top-hero-no-img{padding:64px 0 88px !important;background:#fdf8ec !important;position:relative;overflow:hidden;display:block !important}
.top-hero-no-img::before{content:"";position:absolute;top:-100px;right:-150px;width:480px;height:480px;background:#dff2fa;border-radius:50%;opacity:.45;z-index:0}
.top-hero-no-img::after{content:"";position:absolute;bottom:-100px;left:-100px;width:300px;height:300px;background:#ffe4d9;border-radius:50%;opacity:.45;z-index:0}
.top-hero-no-img .top-hero-inner{max-width:880px;margin:0 auto;padding:0 32px;text-align:center;position:relative;z-index:1}
.top-hero-eyebrow{display:inline-block;background:#dff2fa;color:#0079ab;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:700;margin-bottom:32px;letter-spacing:.02em;line-height:1.5;border:none;box-shadow:none}
.top-hero-no-img h1{font-size:54px;line-height:1.45;font-weight:900;margin-bottom:32px;color:#1f2937;letter-spacing:.01em}
.top-hero-no-img h1 .accent{color:var(--primary);position:relative;display:inline-block}
.top-hero-no-img h1 .accent::after{content:"";position:absolute;left:-2px;right:-2px;bottom:6px;height:14px;background:#fff4a3;z-index:-1;border-radius:2px}
.top-hero-no-img .top-hero-lead{font-size:17px;line-height:2;color:#1f2937 !important;margin-bottom:36px;max-width:640px;margin-left:auto;margin-right:auto;font-weight:500}
.top-hero-no-img .top-hero-lead strong{color:#0f172a !important;font-weight:700;background:linear-gradient(transparent 60%,#fff4a3 60%)}
.top-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.top-hero-cta .btn{padding:18px 36px;border-radius:999px;font-weight:900;font-size:16px;letter-spacing:.02em}
.top-hero-cta .btn-accent{background:#ff8a4c;color:#fff;box-shadow:0 6px 16px rgba(255,138,76,.35);border:2px solid transparent}
.top-hero-cta .btn-accent:hover{background:#f56b1f;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,138,76,.45)}
.top-hero-cta .btn-outline{border:2px solid var(--primary);color:var(--primary);background:#fff}
.top-hero-cta .btn-outline:hover{background:var(--primary);color:#fff}
.top-hero-trust{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.top-hero-trust-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#64748b}
.top-hero-trust-item .check{width:18px;height:18px;background:#7ec97a;color:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900}
@media (max-width:680px){
  .top-hero-no-img{padding:48px 0 64px !important}
  .top-hero-no-img h1{font-size:30px;line-height:1.5}
  .top-hero-lead{font-size:15px}
  .top-hero-cta{flex-direction:column;gap:10px}
  .top-hero-cta .btn{width:100%}
  .top-hero-trust{gap:14px}
}

/* === 共通：セクション見出し（top-sect-*） === */
.top-sect-head{text-align:center;margin-bottom:64px;max-width:780px;margin-left:auto;margin-right:auto}
.top-sect-eyebrow{display:inline-block;color:var(--primary-dark);font-size:16px;font-weight:700;letter-spacing:2px;margin-bottom:12px;font-family:"Lato",inherit;background:none;padding:0;border:none;box-shadow:none;border-radius:0}
.top-sect-head h2{font-size:38px;font-weight:900;line-height:1.5;margin-bottom:16px;letter-spacing:.01em}
.top-sect-head h2 .em{color:var(--primary);position:relative;display:inline-block}
.top-sect-head h2 .em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:14px;background:#fff4a3;z-index:-1;border-radius:2px}
.top-sect-head p{font-size:16px;color:var(--text-light);line-height:1.95;font-weight:500}
@media (max-width:680px){
  .top-sect-head{margin-bottom:40px}
  .top-sect-head h2{font-size:24px}
  .top-sect-head p{font-size:14px}
}

/* === WHY PICO（3つの理由） === */
.top-reasons{padding:96px 0;background:#fdf8ec}
.top-reasons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1180px;margin:0 auto;padding:0 32px}
.top-reason-card{background:#fff;border-radius:16px;padding:32px 28px 28px;text-align:center;transition:all .3s;box-shadow:0 4px 14px rgba(0,121,171,.08);border:2px solid transparent}
.top-reason-card:hover{transform:translateY(-6px);box-shadow:0 14px 36px rgba(0,121,171,.15);border-color:#dff2fa}
.top-reason-num{width:72px;height:72px;background:#dff2fa;color:var(--primary-dark);border-radius:50%;font-size:24px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;border:3px solid #fff;box-shadow:0 4px 14px rgba(0,121,171,.08);font-family:"Lato",inherit}
.top-reason-card.alt .top-reason-num{background:#ffe9d9;color:#f56b1f}
.top-reason-card.alt2 .top-reason-num{background:#eaf7ed;color:#3d7340}
.top-reason-card h3{font-size:20px;font-weight:900;margin-bottom:14px;line-height:1.5}
.top-reason-card p{font-size:14px;line-height:2;color:var(--text-light);font-weight:500}
.top-reason-tag{display:inline-block;background:#f5ecd5;color:#f56b1f;padding:4px 12px;border-radius:4px;font-size:11px;font-weight:900;margin-top:14px;letter-spacing:.05em;font-family:"Lato",inherit}
@media (max-width:900px){.top-reasons-grid{grid-template-columns:1fr;gap:16px}}
@media (max-width:680px){.top-reasons{padding:64px 0}}

/* === HOW IT WORKS（4ステップ） === */
.top-steps{padding:96px 0;background:#eaf7ed}
.top-steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;max-width:1080px;margin:0 auto;padding:0 32px}
.top-steps-grid::before{content:"";position:absolute;top:44px;left:80px;right:80px;height:2px;background:repeating-linear-gradient(to right,var(--primary) 0,var(--primary) 6px,transparent 6px,transparent 12px);z-index:0}
.top-step-card{background:#fff;border-radius:16px;padding:32px 20px 24px;text-align:center;position:relative;z-index:1;box-shadow:0 4px 14px rgba(0,121,171,.08);transition:all .3s}
.top-step-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,121,171,.12)}
.top-step-num{width:60px;height:60px;background:var(--primary);color:#fff;border-radius:50%;font-size:20px;font-weight:900;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 16px;border:4px solid #fff;box-shadow:0 4px 14px rgba(0,121,171,.08);font-family:"Lato",inherit}
.top-step-num small{font-size:9px;display:block;line-height:1;margin-top:0;opacity:.85;font-weight:700}
.top-step-card h4{font-size:16px;font-weight:900;margin-bottom:10px;line-height:1.5}
.top-step-card p{font-size:13px;line-height:1.85;color:var(--text-light);font-weight:500}
@media (max-width:900px){
  .top-steps-grid{grid-template-columns:repeat(2,1fr)}
  .top-steps-grid::before{display:none}
}
@media (max-width:680px){.top-steps{padding:64px 0}}

/* === Big CTA（検定誘導） === */
.top-bigcta{padding:96px 0;background:linear-gradient(135deg,#ff8a4c 0%,#f56b1f 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.top-bigcta::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);border-radius:50%}
.top-bigcta::after{content:"";position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);border-radius:50%}
.top-bigcta-inner{max-width:680px;margin:0 auto;padding:0 32px;position:relative;z-index:1}
.top-bigcta h2{font-size:36px;font-weight:900;margin-bottom:20px;line-height:1.5}
.top-bigcta p{font-size:17px;line-height:1.95;margin-bottom:32px;opacity:.95;font-weight:500}
.top-bigcta .btn{display:inline-flex;align-items:center;justify-content:center;padding:18px 36px;border-radius:999px;font-weight:900;font-size:16px;background:#fff;color:#f56b1f;border:2px solid #fff;box-shadow:0 8px 24px rgba(0,0,0,.15);transition:all .2s}
.top-bigcta .btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.25)}
@media (max-width:680px){
  .top-bigcta{padding:64px 0}
  .top-bigcta h2{font-size:24px}
  .top-bigcta p{font-size:15px}
  .top-bigcta .btn{width:100%;padding:16px 24px}
}

/* upload-marker: top-page-v2-kumon-style */

/* =====================================================
   ヒーロー（背景動画版）／中盤バナー（背景動画）／文字フェードイン
   ===================================================== */

/* === Hero with background video === */
.top-hero-video{position:relative;min-height:600px;padding:96px 0 88px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.top-hero-bgvideo{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover;z-index:0}
.top-hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);z-index:1}
.top-hero-video .top-hero-inner{position:relative;z-index:2;max-width:880px;margin:0 auto;padding:0 32px;text-align:center;color:#fff}
.top-hero-video .top-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.95);color:var(--primary-dark);padding:8px 18px;border-radius:6px;font-size:13px;font-weight:900;margin-bottom:32px;box-shadow:0 8px 24px rgba(0,0,0,.2);border-left:4px solid var(--accent);letter-spacing:.02em;line-height:1}
.top-hero-h1{font-size:54px;line-height:1.45;font-weight:900;margin-bottom:32px;color:#fff;letter-spacing:.01em;text-shadow:0 4px 16px rgba(0,0,0,.3)}
.top-hero-h1 .accent{color:#fff;position:relative;display:inline-block}
.top-hero-h1 .accent::after{content:"";position:absolute;left:-2px;right:-2px;bottom:6px;height:14px;background:rgba(255,244,163,.55);z-index:-1;border-radius:2px}
.top-hero-video .top-hero-lead{font-size:17px;line-height:2;color:rgba(255,255,255,.95);margin-bottom:36px;max-width:640px;margin-left:auto;margin-right:auto;font-weight:500;text-shadow:0 2px 8px rgba(0,0,0,.3)}
.top-hero-video .top-hero-lead strong{color:#fff;font-weight:700;background:linear-gradient(transparent 60%,rgba(255,244,163,.4) 60%)}
.top-hero-video .top-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.top-hero-video .top-hero-cta .btn{padding:18px 36px;border-radius:999px;font-weight:900;font-size:16px;letter-spacing:.02em}
.top-hero-video .btn-accent{background:#ff8a4c;color:#fff;box-shadow:0 8px 20px rgba(255,138,76,.5);border:2px solid transparent}
.top-hero-video .btn-accent:hover{background:#f56b1f;transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,138,76,.6)}
.top-hero-video .btn-outline-light{border:2px solid rgba(255,255,255,.8);color:#fff;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.top-hero-video .btn-outline-light:hover{background:#fff;color:var(--primary-dark);border-color:#fff}
.top-hero-video .top-hero-trust{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.top-hero-video .top-hero-trust-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:rgba(255,255,255,.95)}
.top-hero-video .top-hero-trust-item .check{width:18px;height:18px;background:#7ec97a;color:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900}

@media (max-width:680px){
  .top-hero-video{min-height:520px;padding:64px 0}
  .top-hero-h1{font-size:30px;line-height:1.5}
  .top-hero-video .top-hero-lead{font-size:15px}
  .top-hero-video .top-hero-cta{flex-direction:column;gap:10px}
  .top-hero-video .top-hero-cta .btn{width:100%}
  .top-hero-video .top-hero-trust{gap:14px}
}

/* === 中盤バナー（背景動画） === */
.top-videobnr{display:block;position:relative;min-height:380px;overflow:hidden;text-decoration:none;color:#fff;transition:transform .3s}
.top-videobnr:hover{transform:scale(1.005)}
.top-videobnr-video{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover;z-index:0}
.top-videobnr-overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);z-index:1;transition:background .3s}
.top-videobnr:hover .top-videobnr-overlay{background:rgba(0,0,0,.3)}
.top-videobnr-inner{position:relative;z-index:2;max-width:780px;margin:0 auto;padding:80px 32px;text-align:center;color:#fff}
.top-videobnr-eyebrow{font-family:"Lato",inherit;font-size:13px;font-weight:900;letter-spacing:.25em;opacity:.95;margin-bottom:18px}
.top-videobnr-title{font-size:40px;font-weight:900;line-height:1.5;margin-bottom:24px;text-shadow:0 4px 16px rgba(0,0,0,.4);letter-spacing:.02em}
.top-videobnr-text{font-size:16px;line-height:2;margin-bottom:28px;opacity:.95;text-shadow:0 2px 8px rgba(0,0,0,.3)}
.top-videobnr-link{display:inline-block;font-size:16px;font-weight:900;color:#fff;border-bottom:2px solid #fff;padding-bottom:4px;letter-spacing:.02em;transition:all .2s}
.top-videobnr:hover .top-videobnr-link{transform:translateX(4px)}

@media (max-width:680px){
  .top-videobnr{min-height:300px}
  .top-videobnr-inner{padding:56px 20px}
  .top-videobnr-title{font-size:24px}
  .top-videobnr-text{font-size:14px}
}

/* === 文字フェードイン === */
[data-anim="fade-chars"]{display:inline-block}
[data-anim="fade-chars"] .char{display:inline-block;opacity:0;transform:translateY(12px);transition:opacity .5s ease-out,transform .5s ease-out}
[data-anim="fade-chars"].in .char{opacity:1;transform:translateY(0)}
[data-anim="fade-chars"].in .char:nth-child(1){transition-delay:.1s}
[data-anim="fade-chars"].in .char:nth-child(2){transition-delay:.18s}
[data-anim="fade-chars"].in .char:nth-child(3){transition-delay:.26s}
[data-anim="fade-chars"].in .char:nth-child(4){transition-delay:.34s}
[data-anim="fade-chars"].in .char:nth-child(5){transition-delay:.42s}
[data-anim="fade-chars"].in .char:nth-child(6){transition-delay:.5s}
[data-anim="fade-chars"].in .char:nth-child(7){transition-delay:.58s}
[data-anim="fade-chars"].in .char:nth-child(8){transition-delay:.66s}
@media (prefers-reduced-motion:reduce){
  [data-anim="fade-chars"] .char{opacity:1;transform:none;transition:none}
}

/* upload-marker: top-page-v3-video-hero */

/* === 子ども向けサブカードに画像追加 === */
.top-sub-card{padding:0 !important;overflow:hidden;display:flex;flex-direction:column}
.top-sub-card-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--primary-light)}
.top-sub-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.top-sub-card:hover .top-sub-card-img img{transform:scale(1.06)}
.top-sub-card-tag{position:absolute;top:14px;left:14px;background:#ff8a4c;color:#fff;padding:5px 14px;border-radius:4px;font-size:11px;font-weight:900;box-shadow:0 4px 12px rgba(255,138,76,.3);font-family:"Lato",inherit;letter-spacing:.05em}
.top-sub-card-body{padding:24px 22px}
.top-sub-card-body h3{font-size:18px;font-weight:900;margin-bottom:10px;line-height:1.5;color:var(--text)}
.top-sub-card-body p{font-size:14px;color:var(--text-light);line-height:1.85;margin-bottom:14px;font-weight:500}
.top-sub-card-body .activity-sub-link{font-size:14px;font-weight:900;color:var(--primary)}

/* upload-marker: top-page-v4-kids-card-img */

/* === ヒーローCTAボタン幅統一 === */
.top-hero-no-img .top-hero-cta .btn{min-width:240px;padding:18px 36px;border-radius:999px;font-weight:900;font-size:16px;letter-spacing:.02em}

/* upload-marker: top-page-v5-cta-width */

/* === Donate banner の正直な使途注釈 === */
.donate-card .donate-note{font-size:13px;line-height:1.85;color:var(--text-light);margin-top:16px;padding-top:14px;border-top:1px solid #e2e8f0;font-weight:500}

/* upload-marker: top-page-v6-donate-honest */

/* === 検定フィーチャーカードに認定バッジ画像追加（2カラム化） === */
.top-feature{display:grid !important;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.top-feature-body{position:relative;z-index:1}
.top-feature-visual{position:relative;z-index:1;display:flex;justify-content:center;align-items:center}
.top-feature-visual img{max-width:280px;width:100%;height:auto;filter:drop-shadow(0 16px 40px rgba(0,0,0,.3));transition:transform .3s}
.top-feature:hover .top-feature-visual img{transform:scale(1.05) rotate(-2deg)}

@media (max-width:780px){
  .top-feature{grid-template-columns:1fr !important;gap:24px}
  .top-feature-visual{order:-1}
  .top-feature-visual img{max-width:200px}
}

/* upload-marker: top-page-v7-feature-badge */

/* === 関連プログラムカード（club / lab-online 相互リンク） === */
.related-card-wrap{max-width:780px;margin:0 auto}
.related-card{display:grid;grid-template-columns:1fr 1.2fr;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s;box-shadow:0 4px 14px rgba(0,121,171,.08)}
.related-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(0,121,171,.15);border-color:var(--accent)}
.related-card-img{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--primary-light)}
.related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.related-card:hover .related-card-img img{transform:scale(1.06)}
.related-card-tag{position:absolute;top:14px;left:14px;background:var(--accent);color:#fff;padding:5px 14px;border-radius:4px;font-size:11px;font-weight:900;font-family:"Lato",inherit;letter-spacing:.05em;box-shadow:0 4px 12px rgba(255,138,76,.3)}
.related-card-body{padding:28px 32px;display:flex;flex-direction:column;justify-content:center}
.related-card-body h3{font-size:22px;font-weight:900;margin-bottom:12px;line-height:1.5;color:var(--text)}
.related-card-body p{font-size:14px;color:var(--text-light);line-height:1.95;margin-bottom:18px;font-weight:500}
.related-card-link{font-size:14px;font-weight:900;color:var(--primary);display:inline-flex;align-items:center;gap:6px;border-bottom:2px solid var(--primary);padding-bottom:2px;align-self:flex-start}

@media (max-width:640px){
  .related-card{grid-template-columns:1fr}
  .related-card-img{aspect-ratio:16/10}
  .related-card-body{padding:24px}
  .related-card-body h3{font-size:18px}
}

/* upload-marker: related-card-symmetric-v1 */