:root{--washi:#191814;--panel:#232019;--ink:#efe7d3;--ink2:#c3b89d;--vermilion:#b3392b;--vermilion-d:#9a3024;--gold:#c4a049;--gold-d:#a98735;--line:rgba(196,160,73,.18);--line2:rgba(196,160,73,.34)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--washi);color:var(--ink);font-family:"Zen Kaku Gothic New",system-ui,sans-serif;line-height:1.8;font-size:16px;background-image:radial-gradient(rgba(196,160,73,.05) 1px,transparent 1px);background-size:22px 22px}
h1,h2,h3{font-family:"Shippori Mincho B1",serif;font-weight:700;letter-spacing:.04em;margin:0;color:var(--ink)}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.modebar{position:sticky;top:0;z-index:50;background:#13110b;border-bottom:1px solid var(--line)}
.modebar .in{max-width:1080px;margin:0 auto;padding:7px 22px;display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ink2)}
.modebar b{color:var(--gold)}
.modebar a{margin-left:auto;color:var(--ink);text-decoration:none;border:1px solid var(--line2);border-radius:20px;padding:3px 12px}
header{position:relative;z-index:40;background:rgba(20,19,15,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{font-family:"Yuji Boku",serif;font-size:26px;letter-spacing:.06em;color:var(--gold);text-decoration:none}
.menu{display:flex;gap:24px;font-size:14px;font-weight:500}
.menu a{text-decoration:none;color:var(--ink2);padding:4px 0;border-bottom:2px solid transparent;transition:.2s}
.menu a:hover{color:var(--ink);border-color:var(--vermilion)}
.burger{display:none;border:1px solid var(--line2);background:none;color:var(--ink);border-radius:8px;padding:6px 10px;font-size:18px;cursor:pointer}
.hero{padding:46px 0 30px;text-align:center}
.hero-frame{position:relative;background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:40px 26px 34px}
.hero-frame::before{content:"";position:absolute;inset:12px;border:1px solid rgba(196,160,73,.3);border-radius:8px;pointer-events:none}
.logo{display:flex;justify-content:center;align-items:baseline;font-family:"Yuji Boku",serif;font-size:clamp(34px,10.5vw,116px);line-height:1.15;letter-spacing:.07em;color:#f1e9d6}
.logo .c{display:inline-block}
.logo.run .c{animation:inkrun .52s ease-out both}
@keyframes inkrun{from{clip-path:inset(-14% 100% -14% -12%)}to{clip-path:inset(-14% -12% -14% -12%)}}
.lg-in{position:relative;display:inline-block}
.lg-a{position:relative;display:inline-block;width:0;height:0}
.seal{position:absolute;left:-.55em;bottom:-.28em;width:1.07em;aspect-ratio:1;opacity:0;overflow:visible;pointer-events:none;filter:drop-shadow(0 1px 1px rgba(120,30,20,.15))}
.seal.stamp{animation:stamp .5s cubic-bezier(.2,1.5,.4,1) forwards}
@keyframes stamp{0%{opacity:0;transform:scale(1.7) rotate(-12deg)}55%{opacity:.84}100%{opacity:.8;transform:scale(1) rotate(-5deg)}}
.tagline{margin-top:16px;font-family:"Shippori Mincho B1",serif;font-size:17px;color:var(--ink2);letter-spacing:.08em}
section{padding:38px 0}
.sec-h{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.sec-h h2{font-size:24px}
.sec-h .en{font-size:12px;letter-spacing:.25em;color:var(--gold);font-weight:700;text-transform:uppercase}
.rule{height:1px;background:var(--line2);flex:1}
.compe{display:grid;grid-template-columns:1.3fr 1fr;border:1px solid var(--line2);border-radius:14px;overflow:hidden;background:var(--panel)}
.compe .body{padding:26px 28px}
.badge{display:inline-block;background:var(--vermilion);color:#fff;font-size:12px;font-weight:700;padding:3px 12px;border-radius:30px;letter-spacing:.08em}
.compe h3{font-size:22px;margin:12px 0 6px;color:var(--gold)}
.tenta{font-size:12px;color:var(--ink2);margin:0 0 14px}
.dl{display:grid;grid-template-columns:92px 1fr;row-gap:9px;font-size:15px}
.dl dt{color:var(--ink2);font-weight:500}.dl dd{margin:0;font-weight:500}
.compe .side{background:linear-gradient(160deg,#13120d,#272013);color:#f3ecdf;padding:26px;display:flex;flex-direction:column;justify-content:center;border-left:1px solid var(--line)}
.side h4{font-family:"Shippori Mincho B1",serif;font-size:16px;margin:0 0 4px;color:var(--gold)}
.side p{font-size:13px;color:#d9cfb8;margin:0 0 16px;line-height:1.7}
.rsvp{display:flex;gap:10px}
.rsvp button,.rsvp a{flex:1;text-align:center;padding:11px 0;border-radius:9px;font-weight:700;font-size:14px;border:none;cursor:pointer;text-decoration:none;font-family:inherit}
.rsvp .yes{background:#2f9e6e;color:#0c2419}
.rsvp .yes.off{background:transparent;color:#f3ecdf;border:1.5px solid rgba(243,236,223,.45)}
.rsvp .no{background:transparent;color:#f3ecdf;border:1.5px solid rgba(243,236,223,.45)}
.rsvp .no.off{background:var(--vermilion);color:#fff;border:none}
.secure{display:flex;gap:8px;align-items:flex-start;font-size:11.5px;color:#bcae8e;margin-top:14px;line-height:1.6}
.lockmini{font-size:13px;color:#d9cfb8;line-height:1.7;margin-bottom:14px}
.needinvite{display:block;text-align:center;padding:11px 0;border-radius:9px;font-weight:700;font-size:14px;text-decoration:none;color:var(--ink2);background:rgba(255,255,255,.04);border:1.5px dashed rgba(243,236,223,.3)}
.cols{display:grid;grid-template-columns:1.2fr .8fr;gap:26px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 24px}
table.rt{width:100%;border-collapse:collapse;font-size:14px}
.rt th,.rt td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.rt th{font-weight:700;color:var(--ink2);font-size:12px}
.rt td.rank{font-family:"Shippori Mincho B1",serif;color:var(--gold);font-weight:700}
.frost{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line2);min-height:200px}
.frost .blurred{filter:blur(6px) saturate(.85);transform:scale(1.03);pointer-events:none;user-select:none}
.frost .glass{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px;padding:24px;background:repeating-linear-gradient(118deg,rgba(255,255,255,.045) 0 7px,rgba(0,0,0,.06) 7px 14px),rgba(20,19,14,.40);backdrop-filter:blur(2.5px)}
.glasstitle{font-family:"Shippori Mincho B1",serif;font-size:18px;color:var(--gold)}
.glasssub{font-size:13px;color:var(--ink);max-width:430px;line-height:1.7}
.galnote{font-size:13px;color:var(--ink2);margin:0 0 14px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gal figure{margin:0;position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.gal img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 12px 9px;font-size:13px;color:#f6efdd;background:linear-gradient(to top,rgba(8,7,4,.82),transparent);font-family:"Shippori Mincho B1",serif}
.gal .chip{position:absolute;top:8px;right:8px;background:rgba(20,18,12,.72);color:var(--gold);font-size:11px;padding:2px 9px;border-radius:20px;border:1px solid var(--line2)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:10px;font-weight:700;text-decoration:none;font-size:14px;border:1.5px solid var(--ink);transition:.18s;background:transparent;color:var(--ink);cursor:pointer;font-family:inherit}
.btn:hover{background:var(--ink);color:var(--washi)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#191814}
.btn.gold:hover{background:var(--gold-d)}
.archive a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);text-decoration:none;margin-bottom:10px}
.archive a:hover{border-color:var(--line2)}
.archive .meta{font-size:12px;color:var(--ink2)}
.news li{list-style:none;padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.news ul{margin:0;padding:0}
.news .date{color:var(--gold);font-size:13px;font-weight:700;white-space:nowrap;font-family:"Shippori Mincho B1",serif}
.news .tag{font-size:11px;border:1px solid var(--line2);border-radius:20px;padding:1px 9px;color:var(--ink2);white-space:nowrap}
.joincard{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:26px}
.joinlead{font-size:14px;color:var(--ink);margin:0 0 18px;line-height:1.85}
.joinform label{display:block;font-size:13px;color:var(--ink2);margin-bottom:12px}
.joinform input,.joinform textarea{width:100%;margin-top:5px;background:#1b1813;border:1px solid var(--line2);border-radius:8px;color:var(--ink);font:inherit;font-size:14px;padding:9px 11px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.formnote{font-size:11.5px;color:var(--ink2);margin:10px 0 0}
.flash{background:rgba(47,158,110,.12);border:1px solid rgba(47,158,110,.4);color:#8fe0bb;border-radius:10px;padding:14px;margin:14px 0;font-size:14px}
.flash.err{background:rgba(179,57,43,.12);border-color:rgba(179,57,43,.5);color:#f0a59c}
footer{background:#121109;color:#bcae8e;margin-top:30px;padding:38px 0 26px;font-size:13px;border-top:1px solid var(--line)}
footer h5{font-family:"Yuji Boku",serif;color:var(--gold);font-size:20px;margin:0 0 8px;font-weight:400}
.copy{margin-top:22px;padding-top:14px;border-top:1px solid rgba(196,160,73,.16);color:#8a7f63;font-size:12px}
@media(max-width:820px){.menu{display:none}.burger{display:block}.compe,.cols{grid-template-columns:1fr}.gal{grid-template-columns:repeat(2,1fr)}.f2{grid-template-columns:1fr}.sec-h h2{font-size:21px}}

.rsvpq{margin-bottom:12px}
.rsvpq .ql{font-size:13px;color:#d9cfb8;margin-bottom:5px;font-weight:700}
.rsvpq .opt{display:inline-flex;align-items:center;gap:5px;margin-right:16px;font-size:15px;cursor:pointer}
.rsvp-cur{margin:0 0 14px;display:flex;flex-direction:column;gap:8px}
.rsvp-cur>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 13px;background:#1b1813;border:1px solid var(--line2);border-radius:9px}
.rsvp-cur dt{margin:0;font-size:13px;color:var(--ink2);font-weight:700}
.rsvp-cur dd{margin:0;font-size:15px;font-weight:700;color:var(--gold)}
.btn.rsvp-edit{font-size:14px;padding:10px 18px}
.rsvp-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.rsvp-modal[hidden]{display:none}
.rsvp-modal__backdrop{position:absolute;inset:0;background:rgba(8,7,4,.72);backdrop-filter:blur(2px)}
.rsvp-modal__panel{position:relative;width:100%;max-width:380px;background:linear-gradient(160deg,#1d1a13,#272013);border:1px solid var(--line2);border-radius:14px;padding:22px 22px 24px;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.rsvp-modal__panel h4{font-family:"Shippori Mincho B1",serif;font-size:17px;margin:0 0 16px;color:var(--gold)}
.rsvp-modal__x{position:absolute;top:8px;right:12px;background:none;border:none;color:var(--ink2);font-size:24px;line-height:1;cursor:pointer;padding:4px}
.rsvp-modal__x:hover{color:var(--ink)}
.pg-mine{background:#1b1813;border:1px solid var(--line2);border-radius:10px;padding:12px 14px;margin-top:16px}
.pg-mine .pg-mine-h{color:var(--gold);font-weight:700;font-size:14px;margin-bottom:6px}
.pg-mine .pg-role{display:inline-block;font-size:11px;border:1px solid var(--line2);border-radius:20px;padding:1px 10px;color:var(--gold);margin-right:6px}

.news .nl{flex:1;color:var(--ink);text-decoration:none}
.news .nl:hover{color:var(--gold)}

/* ===== スマホ最適化（2026-06-23 追記） ===== */
@media(max-width:820px){
  table.rt{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .modebar .in{flex-wrap:wrap;row-gap:5px}
}
@media(max-width:480px){
  .wrap{padding:0 16px}
  .modebar .in{padding:7px 16px}
  section{padding:28px 0}
  .sec-h{gap:10px}
  .hero{padding:30px 0 20px}
  .hero-frame{padding:28px 15px 24px}
  .compe .body{padding:20px 18px}
  .compe .side{padding:20px 18px}
  .card{padding:18px 16px}
  .joincard{padding:22px 18px}
  .news li{flex-wrap:wrap}
  .dl{grid-template-columns:84px 1fr}
}

/* ===== スマホ メニュー開閉（2026-07-16 JSインラインstyleからCSS化・headerにz-index:40追加） ===== */
@media(max-width:820px){
  .menu.open{display:flex;position:absolute;flex-direction:column;right:22px;top:62px;background:var(--washi);padding:14px 20px;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.45)}
}

/* ===== 写真ライトボックス（公開ギャラリー） ===== */
.zoomable{cursor:zoom-in;transition:opacity .15s}
.zoomable:hover{opacity:.9}
.glb{position:fixed;inset:0;z-index:300;background:rgba(10,8,5,.9);display:flex;align-items:center;justify-content:center;padding:24px}
.glb[hidden]{display:none}
.glb-inner{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:94vw;max-height:92vh}
.glb-inner img{max-width:94vw;max-height:84vh;object-fit:contain;border-radius:8px;box-shadow:0 12px 48px rgba(0,0,0,.6)}
.glb-cap{color:var(--ink);font-size:13px;text-align:center;max-width:82vw;font-family:"Shippori Mincho B1",serif}
.glb-x{position:fixed;top:14px;right:18px;width:42px;height:42px;border-radius:50%;border:1px solid var(--gold);background:rgba(0,0,0,.35);color:var(--ink);font-size:22px;line-height:1;cursor:pointer}
.glb-x:hover{background:var(--gold);color:#191814}
.glb-nav{position:fixed;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid var(--line2);background:rgba(0,0,0,.4);color:var(--ink);font-size:26px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}
.glb-nav:hover{background:var(--gold);color:#191814}
.glb-prev{left:14px}
.glb-next{right:14px}
.glb-count{color:var(--ink2);font-size:12px;letter-spacing:.12em}
