:root{
  --red:#d32f2f; --red-dark:#b71c1c; --red-light:#ffefef;
  --blue:#013b91; --blue-soft:#1c56b0; --blue-light:#eaf1fb;
  --ink:#1c1c1c; --ink-sub:#595959; --bg:#ffffff; --bg-soft:#faf8f5; --border:#d7d7d7;
  --card-shadow:0 4px 18px rgba(0,0,0,.06);
  --serif:'Noto Serif JP', serif;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{font-family:'Noto Sans JP',sans-serif; color:var(--ink); background:var(--bg); line-height:1.9; font-size:15px;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.wrap{max-width:1040px; margin:0 auto; padding:0 24px;}
.wrap-narrow{max-width:820px; margin:0 auto; padding:0 24px;}

/* ---------- header ---------- */
header{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.94); backdrop-filter:blur(8px); border-bottom:1px solid var(--border);}
.nav-row{display:flex; align-items:center; justify-content:space-between; height:72px;}
.logo{font-size:19px; font-weight:900; line-height:1.1;}
.logo span{color:var(--red);}
.logo small{display:block; font-size:10px; font-weight:500; color:var(--ink-sub); letter-spacing:.05em; line-height:1; margin-top:3px;}
nav.gnav>ul{display:flex; gap:22px; list-style:none; align-items:center;}
nav.gnav a{font-size:13.5px; font-weight:500; white-space:nowrap;}
nav.gnav a:hover, nav.gnav a.current{color:var(--red);}
nav.gnav li{position:relative;}
nav.gnav li>a.has-child::after{content:"▾"; font-size:10px; margin-left:4px; color:var(--ink-sub);}
.dropdown{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(6px);
  background:#fff; border:1px solid var(--border); border-radius:12px; padding:8px;
  min-width:190px; box-shadow:0 12px 28px rgba(0,0,0,.10);
  opacity:0; visibility:hidden; transition:.15s; list-style:none;
}
nav.gnav li:hover>.dropdown{opacity:1; visibility:visible; transform:translateX(-50%) translateY(2px);}
.dropdown li a{display:block; padding:8px 14px; border-radius:8px; font-size:13px;}
.dropdown li a:hover{background:var(--bg-soft); color:var(--red);}
.nav-tel{text-align:right; line-height:1.3; white-space:nowrap; font-weight:900; font-size:16.5px; color:var(--ink); font-variant-numeric:tabular-nums;}
.nav-tel small{display:block; font-size:10px; font-weight:600; color:var(--ink-sub); letter-spacing:.02em;}
.nav-tel:hover{color:var(--red-dark);}
@media (max-width:1120px){ .nav-tel{display:none;} }
.nav-cta{background:var(--red); color:#fff; padding:11px 20px; border-radius:8px; font-weight:700; font-size:13.5px; white-space:nowrap;}
.nav-cta:hover{background:var(--red-dark);}
.nav-cta small{display:block; font-size:10px; font-weight:500; opacity:.9; line-height:1.2;}

/* ---------- mobile nav (hamburger + drawer) ---------- */
.nav-toggle{display:none; width:44px; height:44px; border:none; background:transparent; cursor:pointer; flex-direction:column; justify-content:center; align-items:center; gap:5px; padding:0;}
.nav-toggle span{display:block; width:24px; height:2px; background:var(--ink); border-radius:2px; transition:transform .25s, opacity .2s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none; position:fixed; top:64px; left:0; right:0; bottom:0; background:#fff; z-index:49; padding:14px 24px 40px; overflow-y:auto; opacity:0; transform:translateY(-8px); pointer-events:none; transition:opacity .2s, transform .2s;}
.mobile-menu.open{opacity:1; transform:none; pointer-events:auto;}
.mobile-menu ul{list-style:none; margin:0 0 20px; padding:0;}
.mobile-menu li{border-bottom:1px solid var(--border);}
.mobile-menu li a{display:block; padding:15px 4px; font-size:15.5px; font-weight:700; color:var(--ink);}
.mobile-menu li a:active{color:var(--red);}
.mm-cta{display:block; text-align:center; background:var(--red); color:#fff; padding:16px; border-radius:12px; font-weight:800; font-size:15.5px; margin-bottom:12px; box-shadow:0 10px 22px rgba(211,47,47,.22);}
.mm-tel{display:block; text-align:center; border:1.5px solid var(--red-light); color:var(--red-dark); padding:14px; border-radius:12px; font-weight:700; font-size:15px;}
body.menu-open{overflow:hidden;}

/* ---------- mobile sticky CTA bar ---------- */
.mobile-cta-bar{display:none; position:fixed; left:0; right:0; bottom:0; z-index:48; background:rgba(255,255,255,.96); backdrop-filter:blur(8px); border-top:1px solid var(--border); padding:9px 12px calc(9px + env(safe-area-inset-bottom)); gap:9px; box-shadow:0 -6px 20px rgba(0,0,0,.07);}
.mobile-cta-bar a{display:flex; align-items:center; justify-content:center; gap:5px; border-radius:11px; font-weight:800; text-align:center; line-height:1.2;}
.mcta-tel{flex:0 0 auto; width:58px; flex-direction:column; gap:1px; border:1.5px solid var(--red-light); color:var(--red-dark); padding:7px 4px; font-size:11px;}
.mcta-tel .mcta-ico{font-size:16px;}
.mcta-line{flex:0 0 auto; width:74px; flex-direction:column; gap:2px; background:#06C755; color:#fff; padding:7px 4px; font-size:11px; box-shadow:0 8px 18px rgba(6,199,85,.28);}
.mcta-line svg{width:18px; height:18px;}
.mcta-book{flex:1; background:var(--red); color:#fff; padding:11px 6px; font-size:13.5px; box-shadow:0 8px 18px rgba(211,47,47,.28);}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0; transform:translateY(20px); transition:opacity .6s cubic-bezier(.22,.61,.36,1), transform .6s cubic-bezier(.22,.61,.36,1);}
.reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1; transform:none; transition:none;} }

/* ---------- buttons ---------- */
.btn-primary{display:inline-block; background:var(--red); color:#fff; padding:16px 30px; border-radius:10px; font-weight:700; font-size:15px; box-shadow:0 10px 22px rgba(211,47,47,.22); text-align:center; transition:transform .15s, background .15s;}
.btn-primary small{display:block; font-size:11px; font-weight:500; opacity:.92;}
.btn-primary:hover{background:var(--red-dark); transform:translateY(-2px);}
.btn-ghost{font-weight:700; font-size:14px; color:var(--blue); border-bottom:2px solid var(--blue-light); padding-bottom:2px;}
.btn-ghost:hover{border-color:var(--blue);}
.btn-outline{display:inline-block; border:1.5px solid var(--blue-light); color:var(--blue); padding:13px 26px; border-radius:10px; font-weight:700; font-size:14px;}
.btn-outline:hover{border-color:var(--blue);}

/* ---------- page hero (subpages) ---------- */
.subhero{position:relative; overflow:hidden; padding:60px 0 50px; border-bottom:1px solid var(--border);
  background:
    radial-gradient(circle at 88% -30%, rgba(211,47,47,.09), transparent 42%),
    radial-gradient(circle at 8% 130%, rgba(1,59,145,.06), transparent 46%),
    var(--bg-soft);}
.subhero .wrap{position:relative; z-index:1;}
.breadcrumb{font-size:12px; color:var(--ink-sub); margin-bottom:16px;}
.breadcrumb a:hover{color:var(--red);}
.subhero h1{font-family:var(--serif); font-size:33px; font-weight:700; line-height:1.4;}
.subhero .en{display:inline-block; font-size:12px; font-weight:800; letter-spacing:.16em; color:var(--red); margin-bottom:12px; padding-bottom:7px; position:relative;}
.subhero .en::after{content:""; position:absolute; left:0; bottom:0; width:30px; height:2px; background:var(--red); border-radius:2px;}
.subhero p{color:var(--ink-sub); font-size:14.5px; margin-top:14px; max-width:60ch; line-height:1.85;}
@media (max-width:860px){ .subhero{padding:44px 0 38px;} .subhero h1{font-size:26px;} }

/* ---------- section commons ---------- */
section{padding:80px 0;}
.section-head{text-align:center; max-width:660px; margin:0 auto 48px;}
.kicker{color:var(--red); font-weight:700; font-size:12.5px; letter-spacing:.14em; margin-bottom:10px; display:block;}
.section-head h2{font-family:var(--serif); font-size:28px; font-weight:700; margin-bottom:14px;}
.section-head p{color:var(--ink-sub); font-size:14.5px;}
.tint{background:var(--bg-soft);}

/* ---------- prose (content pages) ---------- */
.prose{max-width:760px; margin:0 auto;}
.prose h2{font-family:var(--serif); font-size:23px; font-weight:700; margin:44px 0 16px; padding-left:14px; border-left:4px solid var(--red); line-height:1.5;}
.prose h3{font-size:17px; font-weight:700; margin:32px 0 12px; color:var(--blue);}
.prose p{font-size:15px; color:#333; margin-bottom:16px;}
.prose .lead{font-size:16px; font-weight:500; color:var(--ink); background:var(--bg-soft); border-radius:12px; padding:22px 26px; margin-bottom:28px;}
.prose ul{margin:0 0 20px 0; padding-left:0; list-style:none;}
.prose ul li{position:relative; padding-left:26px; margin-bottom:10px; font-size:15px; color:#333;}
.prose ul li::before{content:"●"; color:var(--red); font-size:10px; position:absolute; left:4px; top:6px;}
.callout{background:var(--blue-light); border-radius:14px; padding:24px 28px; margin:28px 0;}
.callout b{color:var(--blue);}

/* ---------- cards / grids ---------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
.card{background:#fff; border:1px solid var(--border); border-radius:16px; padding:28px; box-shadow:var(--card-shadow);}
.card h3{font-size:16px; font-weight:700; margin-bottom:10px;}
.card p{font-size:13.5px; color:var(--ink-sub);}

/* ---------- stat / result chips ---------- */
.result-chip{display:inline-block; background:#fff; color:var(--blue); border:1px solid var(--blue-light); border-radius:999px; padding:8px 18px; font-size:13.5px; font-weight:700; margin:4px;}
.result-chip b{color:var(--red); font-weight:900; margin-left:4px;}

/* ---------- voice ---------- */
.voice-card{background:#fff; border:1px solid var(--border); border-radius:16px; padding:26px; display:flex; flex-direction:column; box-shadow:var(--card-shadow);}
.voice-tag{font-size:11px; font-weight:700; color:var(--blue); background:var(--blue-light); border-radius:999px; padding:3px 12px; align-self:flex-start; margin-bottom:14px;}
.voice-card p{font-size:13.5px; flex:1;}
.voice-name{font-size:12.5px; font-weight:700; color:var(--ink-sub); margin-top:16px;}

/* ---------- related posts ---------- */
.related-posts-wrap{margin:56px 0 0;}
.related-title{font-family:var(--serif); font-size:18px; font-weight:700; padding-left:14px; border-left:4px solid var(--blue); margin-bottom:16px;}
.related-posts{list-style:none; padding:0; margin:0; display:grid; gap:10px;}
.related-posts li{border-bottom:1px solid var(--border);}
.related-posts a{display:block; padding:12px 6px; font-size:14px; color:var(--ink); font-weight:500; line-height:1.6; transition:color .12s;}
.related-posts a:hover{color:var(--red);}
.related-posts a::before{content:"›"; color:var(--blue); font-weight:700; margin-right:8px;}

/* ---------- blog cards (top page) ---------- */
.blog-card{transition:box-shadow .2s, transform .2s;}
.blog-card:hover{box-shadow:0 16px 32px rgba(0,0,0,.08); transform:translateY(-4px);}
.blog-thumb{aspect-ratio:16/9; border-radius:10px; margin-bottom:14px; overflow:hidden; background:linear-gradient(135deg,var(--red-light),var(--blue-light));}
.blog-thumb img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .35s ease;}
.blog-card:hover .blog-thumb img{transform:scale(1.05);}
.blog-date{font-size:11.5px; color:var(--ink-sub); margin-bottom:6px;}

/* ---------- admissions (合格実績ビジュアル) ---------- */
.adm-hero{display:flex; align-items:center; justify-content:center; gap:22px; margin-bottom:30px; flex-wrap:wrap;}
.adm-big{display:flex; align-items:baseline; color:var(--red); line-height:.9;}
.adm-num{font-size:78px; font-weight:900; letter-spacing:-.02em;}
.adm-unit{font-size:28px; font-weight:900; margin-left:4px;}
.adm-big-label{font-size:17px; font-weight:700; line-height:1.6; text-align:left;}
.adm-big-label small{display:block; font-size:12.5px; font-weight:500; color:var(--ink-sub);}
.adm-big-label b{color:var(--red);}
.adm-legend{text-align:center; font-size:12px; color:var(--ink-sub); margin-bottom:14px;}
.adm-legend .dot{display:inline-block; width:9px; height:9px; border-radius:2px; margin:0 4px 0 12px; vertical-align:middle;}
.adm-legend .dot.pub{background:var(--red);}
.adm-legend .dot.pri{background:var(--blue);}
.adm-schools{display:flex; flex-wrap:wrap; justify-content:center; gap:10px; max-width:760px; margin:0 auto 26px;}
.adm-chip{display:inline-flex; align-items:center; gap:8px; background:#fff; border:1px solid var(--border); border-radius:999px; padding:7px 9px 7px 18px; font-size:14px; font-weight:700;}
.adm-chip .asc-n{display:inline-flex; align-items:center; justify-content:center; min-width:26px; height:26px; padding:0 6px; background:var(--red); color:#fff; border-radius:999px; font-size:13px; font-weight:900;}
.adm-chip.is-private{border-style:dashed;}
.adm-chip.is-private .asc-n{background:var(--blue);}
.adm-univ{text-align:center; font-size:13.5px; color:var(--ink-sub); max-width:680px; margin:0 auto 28px; line-height:1.95;}
.adm-univ b{color:var(--blue); font-weight:700;}
/* 2年並列（令和8・令和7を前面に） */
.adm-years{display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-bottom:26px;}
.adm-year{position:relative; flex:1 1 260px; max-width:330px; background:#fff; border:1px solid var(--border); border-radius:18px; padding:28px 24px 22px; text-align:center; box-shadow:var(--card-shadow);}
.adm-year.is-latest{border-color:#f3c9c9; box-shadow:0 14px 30px rgba(211,47,47,.10);}
.adm-year-badge{position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--red); color:#fff; font-size:11px; font-weight:800; letter-spacing:.06em; padding:4px 14px; border-radius:999px; white-space:nowrap;}
.adm-year-ttl{font-size:15px; font-weight:800; color:var(--ink); margin-bottom:4px;}
.adm-year .adm-big{justify-content:center; margin:0;}
.adm-year .adm-num{font-size:66px;}
.adm-year-sub{font-size:13.5px; font-weight:700; color:var(--ink-sub); margin-top:2px;}
.adm-highlight{display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; max-width:600px; margin:0 auto 26px; background:#fff; border:1px solid #f3c9c9; border-radius:14px; padding:15px 24px; text-align:center;}
.adm-highlight .adm-hl-badge{background:var(--red); color:#fff; font-size:12px; font-weight:800; letter-spacing:.04em; padding:5px 14px; border-radius:999px; white-space:nowrap; flex:0 0 auto;}
.adm-highlight .adm-hl-text{font-size:15px; font-weight:700; color:var(--ink);}
.adm-highlight .adm-hl-text b{color:var(--red); font-weight:900;}
@media (max-width:860px){ .adm-num{font-size:58px;} .adm-hero{gap:14px;} .adm-year .adm-num{font-size:56px;} }

/* ---------- steps (体験までの流れ) ---------- */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; counter-reset:step;}
.step{position:relative; background:#fff; border:1px solid var(--border); border-radius:16px; padding:34px 26px 26px; text-align:center; box-shadow:var(--card-shadow);}
.step::before{counter-increment:step; content:"STEP " counter(step); position:absolute; top:-13px; left:50%; transform:translateX(-50%); background:var(--red); color:#fff; font-size:11px; font-weight:800; letter-spacing:.08em; padding:5px 16px; border-radius:999px; white-space:nowrap;}
.step .step-ico{font-size:30px; margin-bottom:12px;}
.step h3{font-size:16px; font-weight:700; margin-bottom:8px;}
.step p{font-size:13px; color:var(--ink-sub); line-height:1.8;}

/* ---------- faq ---------- */
.faq{max-width:760px; margin:0 auto; display:grid; gap:12px;}
.faq-item{background:#fff; border:1px solid var(--border); border-radius:14px; overflow:hidden; box-shadow:var(--card-shadow);}
.faq-item summary{list-style:none; cursor:pointer; padding:18px 52px 18px 22px; font-size:15px; font-weight:700; color:var(--ink); position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"Q"; color:var(--red); font-weight:900; margin-right:10px;}
.faq-item summary::after{content:"+"; position:absolute; right:22px; top:50%; transform:translateY(-50%); font-size:22px; font-weight:400; color:var(--ink-sub); transition:transform .2s;}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq-item .faq-a{padding:0 22px 20px; font-size:14px; color:var(--ink-sub); line-height:1.9;}
.faq-item .faq-a b{color:var(--blue);}

/* ---------- top message (塾長の顔＋開館時間) ---------- */
.top-message{display:grid; grid-template-columns:1.7fr 1fr; gap:22px; align-items:stretch;}
.principal-band{display:flex; gap:34px; align-items:center; background:var(--bg-soft); border:1px solid var(--border); border-radius:20px; padding:36px 42px; box-shadow:var(--card-shadow);}
.principal-band img{width:140px; height:140px; border-radius:50%; object-fit:cover; object-position:center top; border:4px solid #fff; box-shadow:0 6px 18px rgba(0,0,0,.14); flex:0 0 auto;}
.principal-band .kicker{margin-bottom:8px;}
.principal-band h2{font-family:var(--serif); font-size:21px; font-weight:700; line-height:1.6; margin-bottom:10px;}
.principal-band p{font-size:13.5px; color:var(--ink-sub); line-height:1.85; margin-bottom:12px;}
.principal-name{font-size:13px; font-weight:700; color:var(--ink); margin-bottom:12px;}
.principal-name b{font-size:15px; margin-left:6px;}
.hours-card{background:#fff; border:1px solid var(--border); border-radius:20px; padding:30px; box-shadow:var(--card-shadow); display:flex; flex-direction:column;}
.hours-card h3{font-family:var(--serif); font-size:18px; font-weight:700; margin-bottom:14px; padding-left:12px; border-left:4px solid var(--red);}
.hours-list{list-style:none; margin:0; padding:0; flex:1;}
.hours-list li{display:flex; justify-content:space-between; gap:12px; font-size:13.5px; padding:9px 2px; border-bottom:1px dashed var(--border);}
.hours-list li:last-child{border-bottom:0;}
.hours-list .hd{font-weight:700; color:var(--ink); flex:0 0 auto;}
.hours-list .hv{color:var(--ink-sub); font-weight:600; text-align:right;}
.hours-note{font-size:11.5px; color:var(--ink-sub); margin-top:12px; line-height:1.7;}
@media (max-width:860px){ .top-message{grid-template-columns:1fr;} .principal-band{flex-direction:column; text-align:center; padding:30px 24px; gap:18px;} }

/* ---------- video embed (16:9 responsive) ---------- */
.video-embed{position:relative; width:100%; aspect-ratio:16/9; border-radius:16px; overflow:hidden; border:1px solid var(--border); box-shadow:var(--card-shadow); background:#000;}
.video-embed iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}

/* ---------- sister brand (姉妹ブランド) ---------- */
.sister-brand{display:flex; gap:26px; align-items:center; background:var(--bg-soft); border:1px solid var(--border); border-radius:18px; padding:26px 30px;}
.sister-brand img{width:170px; border-radius:10px; flex:0 0 auto; border:1px solid var(--border);}
.sister-brand h3{font-family:var(--serif); font-size:17px; font-weight:700; margin-bottom:8px;}
.sister-brand p{font-size:13.5px; color:var(--ink-sub); margin-bottom:12px;}
@media (max-width:640px){ .sister-brand{flex-direction:column; text-align:center;} .sister-brand img{width:60%;} }

/* ---------- news (お知らせ) ---------- */
.news-band{background:#fff; border:1px solid var(--border); border-radius:16px; padding:20px 28px; box-shadow:var(--card-shadow); display:flex; gap:30px; align-items:flex-start;}
.news-ttl{font-family:var(--serif); font-size:18px; font-weight:700; white-space:nowrap; padding-top:7px; margin:0;}
.news-ttl span{display:block; font-size:10px; letter-spacing:.14em; color:var(--red); font-weight:800; margin-top:2px;}
.news-list{list-style:none; margin:0; padding:0; flex:1; min-width:0;}
.news-list li{border-bottom:1px dashed var(--border);}
.news-list li:last-child{border-bottom:0;}
.news-list a{display:flex; gap:14px; align-items:baseline; padding:10px 4px; flex-wrap:wrap;}
.news-list .nd{font-size:12.5px; color:var(--ink-sub); font-variant-numeric:tabular-nums; flex:0 0 auto;}
.news-list .ntag{font-size:10.5px; font-weight:800; color:var(--red-dark); background:var(--red-light); border-radius:999px; padding:2px 11px; flex:0 0 auto;}
.news-list .ntag.is-event{color:#fff; background:var(--red);}
.news-list .nt{font-size:14px; font-weight:600; color:var(--ink); line-height:1.65; transition:color .12s;}
.news-list a:hover .nt{color:var(--red);}
@media (max-width:860px){ .news-band{flex-direction:column; gap:6px; padding:18px 20px;} }

/* ---------- gallery (教室の雰囲気) ---------- */
.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.gallery figure{margin:0; background:#fff; border:1px solid var(--border); border-radius:16px; overflow:hidden; box-shadow:var(--card-shadow);}
.gallery img{width:100%; aspect-ratio:4/3; object-fit:cover; display:block;}
.gallery figcaption{padding:15px 16px; font-size:14.5px; font-weight:700; color:var(--ink); text-align:center;}
.gallery figcaption small{display:block; font-size:11.5px; font-weight:500; color:var(--ink-sub); margin-top:4px;}
@media (max-width:860px){ .gallery{grid-template-columns:1fr; max-width:440px; margin:0 auto;} }

/* ---------- cta band ---------- */
.cta-final{
  position:relative; overflow:hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(211,47,47,.07), transparent 45%),
    radial-gradient(circle at 8% 105%, rgba(1,59,145,.05), transparent 45%),
    linear-gradient(165deg, #fffdfb 0%, #fdeeee 100%);
  color:var(--ink); border:1px solid #f2d7d7; border-radius:24px;
  padding:60px 56px; text-align:center; margin:80px 24px;
  box-shadow:0 18px 44px rgba(211,47,47,.07);
}
.cta-final::before{content:""; position:absolute; top:0; left:0; right:0; height:4px; background:linear-gradient(90deg,var(--red),var(--red-dark));}
.cta-final h2{font-family:var(--serif); font-size:27px; font-weight:700; margin-bottom:14px; color:var(--ink);}
.cta-final p{font-size:14.5px; color:var(--ink-sub); max-width:54ch; margin:0 auto 28px;}
.cta-final .btn-white{display:inline-block; vertical-align:middle; margin:6px 8px; background:var(--red); color:#fff; padding:18px 44px; border-radius:12px; font-weight:900; font-size:16px; box-shadow:0 12px 26px rgba(211,47,47,.22); transition:background .15s, transform .15s;}
.cta-final .btn-white:hover{background:var(--red-dark); transform:translateY(-2px);}
.cta-final .btn-white small{display:block; font-size:11px; font-weight:700; opacity:.92;}
.cta-final .cta-tel{margin-top:20px; font-size:14px; color:var(--ink-sub);}
.cta-final .cta-tel a{color:inherit;}
.cta-final .cta-tel b{font-size:18px; color:var(--red-dark);}
/* 最終CTA内のLINEボタン（赤ボタンの補助・低ハードル経路） */
.cta-final .cta-line{display:inline-flex; align-items:center; gap:9px; background:#06C755; color:#fff; padding:20px 30px; border-radius:12px; font-weight:800; font-size:14.5px; margin:6px 8px; box-shadow:0 10px 22px rgba(6,199,85,.22); transition:filter .15s, transform .15s; vertical-align:middle;}
.cta-final .cta-line:hover{filter:brightness(1.05); transform:translateY(-2px);}
.cta-final .cta-line svg{width:20px; height:20px; flex:0 0 auto;}
.cta-final .cta-line small{display:block; font-size:10.5px; font-weight:600; opacity:.95; text-align:left;}

/* ---------- 記事末尾「この記事を書いた人」カード ---------- */
.author-card{display:flex; gap:22px; align-items:flex-start; background:var(--bg-soft); border:1px solid var(--border); border-radius:18px; padding:26px 28px; margin:52px auto 0; max-width:760px; box-shadow:var(--card-shadow);}
.author-card img{width:84px; height:84px; border-radius:50%; object-fit:cover; object-position:center top; flex:0 0 auto; border:3px solid #fff; box-shadow:0 4px 14px rgba(0,0,0,.12);}
.author-label{display:inline-block; font-size:11px; font-weight:800; letter-spacing:.08em; color:var(--red); border:1px solid #f3c9c9; background:#fff; border-radius:999px; padding:3px 12px; margin-bottom:8px;}
.author-name{font-size:17px; font-weight:800; color:var(--ink); margin-bottom:6px;}
.author-name small{font-size:12px; font-weight:600; color:var(--ink-sub); margin-left:8px;}
.author-card p{font-size:13.5px; color:var(--ink-sub); line-height:1.85; margin-bottom:10px;}
.author-links{display:flex; gap:18px; flex-wrap:wrap;}
.author-links a{font-size:13px; font-weight:700; color:var(--blue); border-bottom:1.5px solid var(--blue-light);}
.author-links a:hover{border-color:var(--blue);}
@media (max-width:640px){ .author-card{flex-direction:column; align-items:center; text-align:center; gap:14px;} .author-links{justify-content:center;} }

/* ---------- お問い合わせページの社会的証明 ---------- */
.proof-box{background:#fff; border:1px solid #f2d7d7; border-radius:14px; padding:18px 20px; margin-bottom:22px; box-shadow:var(--card-shadow);}
.proof-stats{display:flex; flex-wrap:wrap; gap:6px 18px; margin-bottom:12px;}
.proof-stats span{font-size:12px; font-weight:700; color:var(--ink-sub); line-height:1.5;}
.proof-stats b{display:block; font-size:20px; font-weight:900; color:var(--red); line-height:1.2;}
.proof-voice{font-size:13px; color:var(--ink); font-weight:500; line-height:1.8; border-left:3px solid var(--red-light); padding-left:12px; margin:0;}
.proof-voice small{display:block; color:var(--ink-sub); font-size:11.5px; margin-top:3px;}

/* ---------- course detail ---------- */
.course-hub{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
.course-hub .hub-card{display:flex; flex-direction:column; background:#fff; border:1px solid var(--border); border-radius:18px; padding:28px 28px 24px; box-shadow:var(--card-shadow); transition:box-shadow .2s, transform .2s, border-color .2s;}
.course-hub .hub-card:hover{box-shadow:0 16px 32px rgba(0,0,0,.10); transform:translateY(-4px); border-color:#f3c9c9;}
.hub-card .hub-head{display:flex; align-items:center; gap:14px; margin-bottom:14px;}
.hub-card .hub-icon{width:52px; height:52px; flex:0 0 auto; border-radius:14px; background:var(--red-light); color:var(--red); display:flex; align-items:center; justify-content:center; font-weight:900; font-size:20px;}
.hub-card h3{font-family:var(--serif); font-size:20px; font-weight:700;}
.hub-card p{font-size:13.5px; color:var(--ink-sub); margin-bottom:16px; flex:1;}
.hub-card .price-from{font-size:13px; color:var(--ink); font-weight:700; margin-bottom:16px;}
.hub-card .price-from b{color:var(--red); font-size:20px; font-weight:900;}
.hub-card .go{display:block; text-align:center; background:var(--blue-light); color:var(--blue); border:1px solid #d7e3f5; padding:13px 16px; border-radius:10px; font-size:14.5px; font-weight:700; transition:background .15s, color .15s, border-color .15s;}
.hub-card:hover{border-color:#e3ebf7;}
.hub-card:hover .go{background:var(--blue); color:#fff; border-color:var(--blue);}

.course-lead{background:var(--bg-soft); border-radius:16px; padding:26px 30px; margin-bottom:30px;}
.course-lead h2{font-family:var(--serif); font-size:20px; font-weight:700; margin-bottom:10px;}
.course-lead p{font-size:14.5px; color:#333;}
.sec-title{font-family:var(--serif); font-size:22px; font-weight:700; margin:44px 0 16px; padding-left:14px; border-left:4px solid var(--red);}
.sec-title:first-child{margin-top:0;}

.price-table{width:100%; border-collapse:collapse; font-size:14px; background:#fff; border:1px solid var(--border); border-radius:12px; overflow:hidden; margin:8px 0 12px;}
.price-table th{background:var(--blue); color:#fff; font-weight:700; font-size:13px; padding:12px 14px; text-align:left; white-space:nowrap;}
.price-table td{padding:12px 14px; border-top:1px solid var(--border); vertical-align:middle;}
.price-table tr:nth-child(even) td{background:var(--bg-soft);}
.price-table td.price{font-weight:900; color:var(--red); white-space:nowrap; text-align:right; font-size:16px;}
.price-table td.price small{color:var(--ink-sub); font-weight:500; font-size:11px; display:block;}
.price-table .cname{font-weight:700;}
.price-table .cdesc{font-size:12.5px; color:var(--ink-sub); margin-top:3px; font-weight:400;}
.price-note{font-size:12.5px; color:var(--ink-sub); margin:6px 0 0;}
.table-scroll{overflow-x:auto; border-radius:12px;}

.feature-list{list-style:none; padding:0; margin:8px 0 0;}
.feature-list li{position:relative; padding-left:28px; margin-bottom:12px; font-size:14.5px; color:#333;}
.feature-list li::before{content:"✓"; position:absolute; left:0; top:0; color:var(--red); font-weight:900;}
.feature-list li b{color:var(--blue);}

.timetable{width:100%; border-collapse:collapse; font-size:13px; background:#fff; border:1px solid var(--border); border-radius:12px; overflow:hidden; margin:8px 0;}
.timetable th{background:var(--bg-soft); color:var(--ink); font-weight:700; padding:9px 12px; border:1px solid var(--border); white-space:nowrap;}
.timetable td{padding:9px 12px; border:1px solid var(--border); text-align:center; white-space:nowrap;}

/* ---------- instagram / sns ---------- */
.footer-social{display:flex; flex-wrap:wrap; gap:10px; align-items:stretch; margin-top:16px;}
.footer-sns{display:inline-flex; align-items:center; gap:9px; padding:9px 15px; border:1px solid #3a3a3a; border-radius:10px; font-size:13px; font-weight:700; color:#fff; transition:border-color .15s, background .15s;}
.footer-sns:hover{background:#242424; border-color:#666;}
.footer-sns svg{width:18px; height:18px; flex:0 0 auto;}
.footer-sns small{display:block; font-size:10.5px; font-weight:500; color:#9a9a9a; margin-top:1px;}
/* Instagramブランドグラデ（お問い合わせページ等の明るい背景用） */
.ig-btn{display:inline-flex; align-items:center; gap:11px; margin-top:6px; padding:13px 20px; border-radius:12px; font-size:14px; font-weight:700; color:#fff; background:linear-gradient(45deg,#f09433,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888); box-shadow:0 8px 18px rgba(220,39,67,.22); transition:filter .15s, transform .15s;}
.ig-btn:hover{filter:brightness(1.05); transform:translateY(-2px);}
.ig-btn svg{width:20px; height:20px; flex:0 0 auto;}
.ig-btn small{display:block; font-size:11px; font-weight:500; opacity:.95;}
/* ドロワーメニューのSNS行 */
.mm-sns{display:inline-flex; align-items:center; gap:8px; margin-top:14px; font-size:14px; font-weight:700; color:var(--ink);}
.mm-sns svg{width:20px; height:20px;}
/* LINE（緑）ボタン。明るい背景用（お問い合わせページ・ドロワー） */
.line-btn{display:inline-flex; align-items:center; gap:11px; margin-top:6px; padding:13px 20px; border-radius:12px; font-size:14px; font-weight:700; color:#fff; background:#06C755; box-shadow:0 8px 18px rgba(6,199,85,.24); transition:filter .15s, transform .15s;}
.line-btn:hover{filter:brightness(1.05); transform:translateY(-2px);}
.line-btn svg{width:22px; height:22px; flex:0 0 auto;}
.line-btn small{display:block; font-size:11px; font-weight:500; opacity:.95;}
.mm-line{display:flex; align-items:center; justify-content:center; gap:9px; margin-top:12px; padding:15px; border-radius:12px; background:#06C755; color:#fff; font-weight:800; font-size:15.5px;}
.mm-line svg{width:22px; height:22px;}
/* LINE 友だち追加ブロック（ボタン＋QR）— お問い合わせページ */
.line-block{display:flex; gap:16px; align-items:center; flex-wrap:wrap; margin-top:8px;}
.line-block .line-btn{margin-top:0;}
.line-qr{display:flex; flex-direction:column; align-items:center; gap:5px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:9px; font-size:11px; color:var(--ink-sub); font-weight:700; text-align:center; line-height:1.4;}
.line-qr img{width:104px; height:104px; display:block; border-radius:6px;}

/* ---------- 追従フローティングSNS（PC。スマホは固定CTAバーがあるので非表示） ---------- */
.float-sns{position:fixed; right:22px; bottom:26px; z-index:47; display:flex; flex-direction:column; gap:12px; align-items:flex-end;}
.float-sns a{display:flex; align-items:center; gap:9px; border-radius:999px; font-weight:800; color:#fff; box-shadow:0 8px 22px rgba(0,0,0,.20); transition:transform .15s, box-shadow .15s;}
.float-sns a:hover{transform:translateY(-3px); box-shadow:0 12px 30px rgba(0,0,0,.26);}
.float-line{background:#06C755; padding:13px 22px 13px 18px; font-size:15px;}
.float-line svg{width:24px; height:24px; flex:0 0 auto;}
.float-ig{background:linear-gradient(45deg,#f09433,#dc2743 50%,#bc1888); width:52px; height:52px; justify-content:center;}
.float-ig svg{width:26px; height:26px;}
@media (max-width:860px){ .float-sns{display:none;} }
/* フッター（ダーク背景）用のLINE枠線ボタン */
.footer-line{display:inline-flex; align-items:center; gap:9px; padding:9px 15px; border:1px solid #06C755; border-radius:10px; font-size:13px; font-weight:700; color:#fff; background:rgba(6,199,85,.14); transition:background .15s;}
.footer-line:hover{background:rgba(6,199,85,.28);}
.footer-line svg{width:18px; height:18px; flex:0 0 auto;}

/* ---------- footer ---------- */
footer{background:#181818; color:#c9c9c9; padding:60px 0 30px; margin-top:0;}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; margin-bottom:38px;}
.footer-logo{color:#fff; font-size:18px; font-weight:900; margin-bottom:12px;}
.footer-logo span{color:var(--red);}
.footer-contact{font-size:13px; line-height:1.9;}
footer h4{color:#fff; font-size:13px; font-weight:700; margin-bottom:14px;}
footer ul{list-style:none;}
footer li{margin-bottom:9px; font-size:13px;}
footer a:hover{color:#fff;}
.footer-bottom{border-top:1px solid #333; padding-top:22px; font-size:12px; color:#777; text-align:center;}

@media (max-width:860px){
  nav.gnav{display:none;}
  .nav-toggle{display:flex;}
  .mobile-menu{display:block;}
  .mobile-cta-bar{display:flex;}
  .nav-cta{display:none;}
  .nav-row{height:64px;}
  .grid-3, .grid-2, .steps{grid-template-columns:1fr;}
  .step::before{left:24px; transform:none;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .cta-final{padding:40px 28px;}
  /* 固定CTAバーの高さ分だけ本文末尾に余白を確保 */
  body{padding-bottom:74px;}
}