:root{--ink:#22302b;--pine:#2f5d50;--pine-d:#244a40;--paper:#f7f4ec;--paper2:#efeadd;--line:#d9d2c0;--accent:#b5562f;--muted:#5b6862}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif;line-height:1.9;font-size:16px}
a{color:var(--pine)}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
h1,h2,h3,.brand,.lead{font-family:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;font-weight:600;letter-spacing:.04em}
h1{font-size:clamp(34px,5.5vw,60px);line-height:1.35;margin:.2em 0 .4em;color:var(--pine-d)}
h2{font-size:clamp(23px,2.6vw,30px);line-height:1.5;margin:0 0 22px;color:var(--pine-d);display:flex;align-items:center;gap:14px}
h2::before{content:"";width:6px;height:1.1em;background:var(--accent);border-radius:2px;flex:none}
h3{font-size:18px;margin:0 0 4px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px}
.preview{background:var(--accent);color:#fff;text-align:center;font-size:12px;padding:5px;letter-spacing:.1em}
.todo{background:#fde7c8;color:#7a3a10;padding:0 4px;border-radius:3px}
header.site{position:sticky;top:0;z-index:20;background:rgba(247,244,236,.96);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:14px 5%}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:22px;line-height:1.2}
.brand small{display:block;font-size:11px;letter-spacing:.2em;color:var(--muted);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN",sans-serif}
.mark{width:44px;height:44px;border-radius:50%;background:var(--pine);color:var(--paper);display:grid;place-items:center;font-size:21px;box-shadow:inset 0 0 0 3px var(--paper),0 0 0 2px var(--pine)}
nav{display:flex;gap:26px;font-size:14px;font-weight:600}
nav a{text-decoration:none;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current=page]{border-color:var(--accent)}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:30px;padding:8px 16px;font-size:13px;min-height:44px}
.wrap{max-width:1080px;margin:0 auto;padding:70px 5%}
.band{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.eyebrow{font-size:11px;letter-spacing:.24em;color:var(--accent);font-weight:700;margin:0}
.lead{font-size:clamp(18px,2vw,22px);line-height:1.8;color:var(--pine-d)}
.sub{color:var(--muted);margin-top:-10px}
.hero{max-width:1180px;margin:0 auto;padding:64px 5% 72px;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.heroimg{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;display:block}
.heroimg.ph{background:repeating-linear-gradient(135deg,var(--pine) 0 14px,var(--pine-d) 14px 28px);display:grid;place-items:center}
.heroimg.ph span{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;color:var(--paper);font-size:clamp(40px,6vw,72px);letter-spacing:.3em;padding-left:.3em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.button{display:inline-flex;align-items:center;min-height:48px;padding:0 26px;border-radius:40px;background:var(--pine);color:#fff;text-decoration:none;font-weight:700;font-size:15px}
.button:hover{background:var(--pine-d)}
.button.ghost{background:transparent;color:var(--pine);box-shadow:inset 0 0 0 2px var(--pine)}
.more{display:inline-block;margin-top:18px;font-weight:700;font-size:14px;text-decoration:none}
.textlink{font-size:14px}
.empty{color:var(--muted);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin:0}
.events,.news{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.events li,.news li{display:grid;grid-template-columns:190px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.events time,.news time{font-weight:700;color:var(--pine-d);font-size:15px}
.events p,.news p{margin:4px 0 0;font-size:15px}
.place{font-size:13px;color:var(--muted)}
.pre{white-space:pre-line}
.groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:8px;align-items:start}
.group{background:#fffdf7;border:1px solid var(--line);border-top:4px solid var(--pine);border-radius:6px;padding:22px}
.group p{font-size:14.5px;margin:6px 0 10px}
.info{margin:0;border-top:1px solid var(--line)}
.info div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.info dt{font-weight:700;color:var(--pine-d)}
.info dd{margin:0}
.pagehead{padding-bottom:20px}
.sign{text-align:right;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:17px}
footer.site{background:var(--pine-d);color:#e9efe9;padding:48px 5% 28px;display:grid;grid-template-columns:1fr auto;gap:24px;font-size:14px}
footer.site a{color:#fff}
footer.site p{margin:4px 0}
.fname{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:21px}
.flinks{display:flex;flex-wrap:wrap;gap:8px 22px;align-content:start}
footer.site small{grid-column:1/-1;opacity:.75}
@media(max-width:900px){.hero{grid-template-columns:1fr}.two{grid-template-columns:1fr;gap:46px}.groups{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){
 .menu{display:block}
 nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 5% 16px}
 nav.open{display:flex}nav a{padding:12px 0;border-bottom:1px solid var(--line)}
 .brand{font-size:19px}.mark{width:38px;height:38px;font-size:18px}
 .wrap{padding:50px 5%}.hero{padding:36px 5% 50px;gap:30px}
 .events li,.news li,.info div{grid-template-columns:1fr;gap:4px}
 .groups{grid-template-columns:1fr}
 footer.site{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}