:root{
  --ink:#1f2a24; --sub:#5b665f; --line:#e3e6df; --bg:#fbfaf6; --card:#ffffff;
  --green:#1e5b3f; --green-d:#15402c; --yellow:#f2c230; --yellow-l:#fff6d6; --red:#d0312d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.8;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--green)}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}

/* header */
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;gap:12px;height:60px}
.logo{display:flex;flex-direction:column;line-height:1.2;text-decoration:none;color:var(--ink)}
.logo b{font-size:20px;letter-spacing:.08em;color:var(--red)}
.logo small{font-size:11px;color:var(--sub)}
.hd-tel{display:none;text-decoration:none;color:var(--green-d);font-weight:700;font-size:20px;text-align:right;line-height:1.2}
.hd-tel small{display:block;font-size:11px;font-weight:400;color:var(--sub)}
.menu-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;font-size:14px}
nav.gnav{display:none;border-top:1px solid var(--line);background:#fff}
nav.gnav.open{display:block}
nav.gnav ul{list-style:none;margin:0;padding:8px 16px 16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
nav.gnav a{display:block;padding:12px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);font-size:15px;text-align:center}

/* hero */
.hero{position:relative;color:#fff;background:var(--green-d)}
.hero img{width:100%;height:340px;object-fit:cover;opacity:.45}
.hero .txt{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:0 20px;max-width:1040px;margin:0 auto}
.hero .en{font-size:15px;letter-spacing:.1em;color:var(--yellow);margin:0}
.hero h1{font-size:28px;line-height:1.4;margin:8px 0 12px}
.hero p{margin:0;font-size:15px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.badges span{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:4px 12px;font-size:13px}

section{padding:40px 0}
h2{font-size:22px;margin:0 0 20px;padding-left:12px;border-left:6px solid var(--red);line-height:1.4}
.lead{color:var(--sub);margin-top:-8px}

/* news */
.news{background:var(--yellow-l);border-radius:12px;padding:16px 20px}
.news ul{margin:0;padding-left:1.2em}
.news li{margin:4px 0}

/* courses */
.cards{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.card h3{margin:0 0 6px;font-size:18px;color:var(--green-d)}
.card .tag{display:inline-block;font-size:12px;background:var(--green);color:#fff;border-radius:6px;padding:2px 8px;margin-bottom:8px}
.card ul{margin:8px 0 0;padding-left:1.2em}
.card a.more{display:inline-block;margin-top:10px;font-weight:700;text-decoration:none}

/* voices */
.voice{display:grid;gap:20px;align-items:center}
.voice .manga{max-width:360px;margin:0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;border-radius:999px;padding:12px 24px}
.btn.yellow{background:var(--yellow);color:var(--ink)}
.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.links a{font-size:14px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;text-decoration:none;color:var(--ink)}

/* philosophy */
.quote{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.quote .en{font-style:italic;color:var(--green-d);font-weight:700}
.sign{text-align:right;color:var(--sub);font-size:14px}

/* steps */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:12px}
ol.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px 14px 60px;position:relative}
ol.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--yellow);font-weight:700;display:flex;align-items:center;justify-content:center}
ol.steps b{display:block}

/* access */
.access{display:grid;gap:20px}
.info dl{margin:0;display:grid;grid-template-columns:5.5em 1fr;gap:8px 12px}
.info dt{font-weight:700;color:var(--green-d)}
.info dd{margin:0}
.room{border-radius:12px;overflow:hidden}

footer{background:var(--green-d);color:#dfe8e2;padding:28px 0 100px;font-size:14px}
footer a{color:#fff}

/* mobile sticky call bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:2fr 1fr;gap:8px;padding:10px 12px;background:rgba(255,255,255,.96);border-top:1px solid var(--line)}
.callbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:12px;text-decoration:none;font-weight:700;padding:8px;line-height:1.3}
.callbar .tel{background:var(--green);color:#fff;font-size:17px}
.callbar .tel small{font-weight:400;font-size:11px;opacity:.9}
.callbar .map{background:var(--yellow);color:var(--ink);font-size:15px}

/* desktop */
@media (min-width:860px){
  .hd{height:76px}
  .hd-tel{display:block}
  .menu-btn{display:none}
  nav.gnav{display:block}
  nav.gnav ul{display:flex;justify-content:center;gap:4px;padding:0 16px}
  nav.gnav a{border:none;border-bottom:3px solid transparent;border-radius:0;padding:12px 14px;font-size:14px}
  nav.gnav a:hover{border-bottom-color:var(--yellow)}
  .hero img{height:440px}
  .hero .txt{padding:0 40px}
  .hero h1{font-size:40px}
  .cards{grid-template-columns:repeat(3,1fr)}
  .voice{grid-template-columns:360px 1fr}
  .access{grid-template-columns:1fr 1fr}
  .callbar{display:none}
  footer{padding-bottom:28px}
}

/* footer sitemap */
.sitemap{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.sitemap a{color:#dfe8e2;font-size:13px}
/* page title band */
.pagehead{background:#fff;border-bottom:1px solid var(--line)}
.pagehead .wrap{padding-top:16px;padding-bottom:16px}
.crumb{font-size:12px;color:var(--sub);margin:0}
.crumb a{color:var(--sub)}
.pagehead h1{font-size:22px;margin:4px 0 0;padding-left:12px;border-left:6px solid var(--red);line-height:1.4}
/* members form */
.members{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.members form{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.members input[type=password]{flex:1;min-width:180px;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.members button{font-size:15px;padding:10px 18px;border:0;border-radius:10px;background:var(--green);color:#fff;font-weight:700}
.members small{display:block;color:var(--sub);margin-top:8px}
/* legacy content: keep the original pages readable on phones */
.legacy{background:#fff;padding:20px 0 40px;overflow-wrap:anywhere;word-break:normal}
.legacy .wrap{max-width:820px}
.legacy img{max-width:100%;height:auto}
.legacy table{max-width:100%}
.legacy table.lay{width:100% !important}
.legacy .scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0}
.legacy font[size="7"]{font-size:1.9rem}
.legacy font[size="6"]{font-size:1.6rem}
.legacy font[size="5"]{font-size:1.35rem}
.legacy font[size="4"]{font-size:1.15rem}
.legacy font[size="3"]{font-size:1rem}
.legacy font[size="2"]{font-size:.95rem}
.legacy font[size="1"]{font-size:.85rem}
.legacy hr{border:0;border-top:1px solid var(--line);margin:16px auto;width:auto !important;max-width:100%}
.legacy [width]{max-width:100%}
.legacy a{word-break:break-all}
@media (max-width:700px){
  .legacy table.lay, .legacy table.lay > tbody, .legacy table.lay > tr, .legacy table.lay > tbody > tr,
  .legacy table.lay > tr > td, .legacy table.lay > tbody > tr > td,
  .legacy table.lay > tr > th, .legacy table.lay > tbody > tr > th{display:block;width:100% !important;height:auto !important;box-sizing:border-box}
  .legacy td[width="20"], .legacy td[width="30"], .legacy td[width="10"]{display:none !important}
  .legacy center{text-align:left}
  .legacy center img{margin:0 auto}
}