/* 基本リセット */
*{box-sizing:border-box}
body{margin:0}
img{max-width:100%;height:auto}
[hidden]{display:none!important}
/* WordPress管理バー表示時のヘッダー位置 */
.admin-bar .top{top:32px}
@media (max-width:782px){.admin-bar .top{top:46px}}

/* Layout: logo "sun" arches carry the photos → concept → two featured themes in logo colors → vertical day timeline → origin story → info. One bright look, light only by choice. */
:root{
  color-scheme:light;
  --ground:#F4F5FA; --paper:#FFFFFF; --ink:#1B1A2E; --ink-2:#4B4C66; --rule:#DADCE8;
  --red:#F25560; --red-ink:#D23A47; --red-t:#FDE6E8;
  --blue:#3D4ADF; --blue-t:#E6E8FC;
  --green:#20A89A; --green-ink:#117A6F; --green-t:#E0F4F1;
  --sun:#F4A626; --sun-ink:#8A5300; --sun-t:#FFF0D4;
  --f-display:'Dela Gothic One','Zen Kaku Gothic New','Hiragino Sans',sans-serif;
  --f-body:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic',sans-serif;
  --f-num:'Outfit','Zen Kaku Gothic New',sans-serif;
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ground);color:var(--ink);font-family:var(--f-body);font-weight:500;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,figure,dl,dd{margin:0}
h1,h2,h3{text-wrap:balance}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before{animation:none!important;transition:none!important}}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.disp{font-family:var(--f-display);font-weight:400}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--paper)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;line-height:1.25}
.brand img{height:48px;width:auto}
.brand span{border-left:2px solid var(--rule);padding-left:10px}
.brand b{font-family:var(--f-display);font-weight:400;font-size:17px;display:block}
.brand small{font-size:11px;font-weight:700;color:var(--ink-2);letter-spacing:.06em}
.nav{display:flex;gap:2px;align-items:center}
.nav a{text-decoration:none;font-weight:700;font-size:14px;padding:6px 12px;border-radius:999px}
.nav a:hover{background:var(--ground)}
.nav a.cta{background:var(--ink);color:var(--paper)}
.nav a.cta:hover{background:var(--blue)}
@media (max-width:760px){.nav a:not(.cta){display:none}}
.brand b,.nav a{white-space:nowrap}
@media (max-width:440px){.brand img{height:38px}.brand b{font-size:15px}.nav a.cta{font-size:13px;padding:6px 10px}}

/* hero */
.hero{padding-block:clamp(32px,6vw,64px) 0;background:var(--paper);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.catch{font-weight:900;font-size:clamp(15px,2.2vw,19px);letter-spacing:.06em}
.catch i{font-style:normal}
.catch .r{color:var(--red-ink)}.catch .b{color:var(--blue)}.catch .g{color:var(--green-ink)}.catch .s{color:var(--sun-ink)}
.series{font-family:var(--f-num);font-weight:800;font-size:clamp(14px,2vw,17px);letter-spacing:.18em;color:var(--ink-2)}
.hero h1{font-family:var(--f-display);font-weight:400;font-size:clamp(60px,14vw,168px);line-height:1;letter-spacing:.01em;margin-top:4px}
.hero h1 span{display:inline-block}
.facts{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-top:8px}
.fact{display:flex;align-items:center;gap:10px;background:var(--ground);border-radius:16px;padding:10px 16px;font-weight:700;line-height:1.35}
.fact .big{font-family:var(--f-num);font-weight:800;font-size:clamp(30px,5vw,44px);line-height:1;letter-spacing:-.01em}
.fact .day{background:var(--ink);color:var(--paper);font-size:14px;padding:2px 8px;border-radius:7px;font-weight:900}
.fact.free{background:var(--red);color:#fff;font-weight:900;font-size:clamp(20px,3vw,26px)}
.fact small{display:block;font-size:13px;color:var(--ink-2);font-weight:700}

/* arches = the logo's sun, holding the photos */
.arches{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.25fr) minmax(0,1fr) minmax(0,1fr);gap:clamp(8px,1.6vw,18px);align-items:end;margin-top:clamp(28px,5vw,48px);position:relative}
.arch{position:relative;text-decoration:none;display:block}
.arch .frame{border-radius:999px 999px 0 0;overflow:hidden;background:var(--c);padding:clamp(4px,.8vw,8px) clamp(4px,.8vw,8px) 0}
.arch img{width:100%;aspect-ratio:3/4.4;object-fit:cover;border-radius:999px 999px 0 0;transition:transform .4s ease}
.arch:nth-child(odd) img{aspect-ratio:3/4}
.arch:nth-child(3) img{aspect-ratio:3/4}
.arch:hover img{transform:scale(1.04)}
.arch .lab{position:absolute;left:0;right:0;bottom:0;background:var(--c);color:var(--on,#fff);font-weight:900;font-size:clamp(11px,1.6vw,16px);text-align:center;padding:6px 4px;line-height:1.3}
.arch .dot{position:absolute;top:-6px;right:12%;width:clamp(12px,2vw,22px);aspect-ratio:1;border-radius:50%;background:var(--c);box-shadow:0 0 0 3px var(--paper)}
@media (max-width:600px){.arches{grid-template-columns:repeat(6,minmax(0,1fr))}.arch{grid-column:span 2}.arch:nth-child(4){grid-column:2/span 2}.arch img,.arch:nth-child(odd) img{aspect-ratio:3/3.8}.arch:nth-child(3) img{aspect-ratio:3/4}}
.ground-line{height:clamp(40px,6vw,72px);background:var(--paper)}

/* sections */
.sec{padding-block:clamp(64px,9vw,104px)}
.head{display:flex;flex-direction:column;gap:10px;margin-bottom:clamp(28px,4vw,44px);max-width:720px}
.eyebrow{font-family:var(--f-num);font-weight:800;font-size:13px;letter-spacing:.2em;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--c,var(--red))}
.head h2{font-family:var(--f-display);font-weight:400;font-size:clamp(28px,4.6vw,44px);line-height:1.3}
.head p{font-weight:700;color:var(--ink-2)}

/* concept */
.concept{background:var(--ink);color:#fff}
.concept .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,64px);align-items:center}
.concept .eyebrow{color:#B9BBD6}
.concept h2{font-family:var(--f-display);font-weight:400;font-size:clamp(30px,4.8vw,52px);line-height:1.35}
.concept h2 em{font-style:normal;color:var(--sun)}
.concept .txt{display:flex;flex-direction:column;gap:16px;font-size:16px;line-height:2;color:#E4E5F2;max-width:60ch}
.concept .txt strong{color:#fff;font-weight:900}
@media (max-width:820px){.concept .wrap{grid-template-columns:minmax(0,1fr)}}

/* featured */
.feature{border-radius:28px;background:var(--paper);overflow:hidden;display:flex;flex-direction:column}
.feature + .feature{margin-top:28px}
.f-top{background:var(--c);color:var(--on,#fff);padding:clamp(20px,3vw,32px);display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px}
.f-top .k{font-weight:900;font-size:14px;letter-spacing:.1em;opacity:.9}
.f-top h3{font-family:var(--f-display);font-weight:400;font-size:clamp(30px,5vw,52px);line-height:1.15}
.f-top p{font-weight:700;max-width:34ch;line-height:1.7}
.t-3d{--c:var(--sun);--on:var(--ink);--t:var(--sun-t);--ink-c:var(--sun-ink)}
.t-deaf{--c:var(--green);--t:var(--green-t);--ink-c:var(--green-ink)}
.items{display:grid;grid-template-columns:minmax(0,1fr);}
.item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(18px,3vw,36px);padding:clamp(20px,3vw,32px);align-items:center}
.item + .item{border-top:2px dashed var(--rule)}
.item .body{display:flex;flex-direction:column;gap:10px;min-width:0}
.when{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-weight:900;font-size:14px}
.when .t{font-family:var(--f-num);font-weight:800;background:var(--t);color:var(--ink-c);padding:2px 10px;border-radius:8px;font-size:15px}
.when .p{color:var(--ink-2)}
.item h4{font-size:clamp(22px,3vw,28px);font-weight:900;line-height:1.35;color:var(--ink)}
.item h4 .rsv{display:inline-block;vertical-align:.25em;font-size:13px;background:var(--red-ink);color:#fff;padding:1px 8px;border-radius:6px;margin-left:6px}
.item p{line-height:1.9}
.item p b{font-weight:900;color:var(--ink-c)}
.note{font-size:13px;font-weight:700;background:var(--red-t);color:var(--red-ink);border-radius:10px;padding:8px 12px;line-height:1.6}
.ph2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.ph2 img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px}
.ph2.wide{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
.ph2.wide img{aspect-ratio:auto;height:100%;min-height:200px}
.gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.gal img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px}
.gal img:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;height:100%}
@media (max-width:820px){.item{grid-template-columns:minmax(0,1fr)}.item .pics{order:-1}}

/* more */
.more{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px}
.card{background:var(--paper);border-radius:24px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;border-top:8px solid var(--c)}
.card h4{font-size:24px;font-weight:900;line-height:1.35}
.k-smile{--c:var(--blue);--t:var(--blue-t);--ink-c:var(--blue)}
.k-booth{--c:var(--red);--t:var(--red-t);--ink-c:var(--red-ink)}
.item-text{grid-template-columns:minmax(0,1fr)}
.stage-note{margin-top:20px;background:var(--paper);border-radius:18px;padding:16px 22px;font-weight:700;line-height:1.8}
.stage-note b{color:var(--blue);font-weight:900}
.rsv-btn{background:var(--green-ink);margin-top:4px}
.rsv-btn:hover{background:var(--ink)}
.more-head{display:flex;align-items:center;gap:12px;margin-top:56px;font-family:var(--f-display);font-size:clamp(22px,3vw,28px)}
.more-head::after{content:"";flex:1;height:2px;background:var(--rule)}
@media (max-width:760px){.more{grid-template-columns:minmax(0,1fr)}}

/* timetable (vertical) */
.tt-box{background:var(--paper);border-radius:24px;padding:clamp(16px,3vw,28px);overflow-x:auto}
.tt{min-width:700px;display:grid;grid-template-columns:56px repeat(4,minmax(0,1fr));grid-template-rows:auto repeat(12,36px) auto;column-gap:10px}
.tt .bk.finale{grid-column:2/6;grid-row:13/14;--c:var(--ink-2);--t:#ECEDF4;--ink-c:var(--ink);flex-direction:row;align-items:center;justify-content:center;gap:8px}
.tt .bk.finale i{display:inline-flex;gap:4px}
.tt .bk.finale i b{width:9px;height:9px;border-radius:50%;display:block}
.tt .colh{grid-row:1;font-weight:900;font-size:13px;color:var(--ink-2);padding-bottom:10px;text-align:center}
.tt .hr{grid-column:1;font-family:var(--f-num);font-weight:700;font-size:14px;color:var(--ink-2);border-top:1px solid var(--rule);line-height:1;padding-top:4px}
.tt .hr.half{border-top:1px dashed var(--rule);font-size:11px;font-weight:500}
.tt .bk{border-radius:10px;padding:4px 10px;font-weight:900;font-size:13px;line-height:1.35;margin-block:2px;display:flex;flex-direction:column;gap:0 6px;background:var(--t);color:var(--ink-c);border:2px solid var(--c);z-index:1;overflow:hidden}
.tt .bk small{font-family:var(--f-num);font-weight:700;font-size:11px;color:var(--ink-2)}
.tt .bk.row{flex-direction:row;align-items:center}
.tt .bk.all{background:repeating-linear-gradient(135deg,var(--t) 0 10px,color-mix(in srgb,var(--t) 60%,var(--paper)) 10px 20px)}
.tt .bk.fade{border-bottom-style:dashed;border-bottom-left-radius:4px;border-bottom-right-radius:4px}
.tt-foot{font-size:13px;font-weight:700;color:var(--ink-2);margin-top:14px}

/* about */
.about .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,56px);align-items:center}
.about .txt{display:flex;flex-direction:column;gap:16px}
.about .lead{font-size:clamp(18px,2.4vw,22px);font-weight:900;line-height:1.7}
.about .lead mark{background:linear-gradient(transparent 60%,var(--sun-t) 60%);color:inherit}
.cities{display:flex;flex-wrap:wrap;gap:8px}
.cities span{background:var(--paper);border:2px solid var(--rule);border-radius:999px;padding:2px 14px;font-weight:700;font-size:14px}
.past{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.past img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px}
.past figcaption{grid-column:1/-1;font-size:13px;font-weight:700;color:var(--ink-2)}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:900;font-size:15px;padding:12px 22px;border-radius:999px;background:var(--ink);color:var(--paper);border:0;cursor:pointer;font-family:inherit;align-self:flex-start}
.btn:hover{background:var(--blue)}
.btn.sun{background:var(--sun);color:var(--ink)}
.btn.sun:hover{background:#FFC25C}
@media (max-width:820px){.about .wrap{grid-template-columns:minmax(0,1fr)}}

/* info */
.info{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:20px;align-items:start}
.panel{background:var(--paper);border-radius:24px;padding:clamp(20px,3vw,32px)}
.panel dl{display:grid;grid-template-columns:7em minmax(0,1fr);gap:16px 16px}
.panel dt{font-weight:900;font-size:14px;color:var(--ink-2);padding-top:2px}
.panel dd{font-weight:700;line-height:1.7}
.panel dd b{font-size:19px;font-weight:900;display:block}
.side{display:flex;flex-direction:column;gap:20px}
.side h3{font-size:18px;font-weight:900;margin-bottom:6px}
.side .panel{display:flex;flex-direction:column;gap:12px}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.mail code{font-family:var(--f-num);font-weight:700;font-size:18px;user-select:all;word-break:break-all}
.copy{font-family:inherit;font-weight:900;font-size:13px;background:var(--ground);color:var(--ink);border:2px solid var(--rule);border-radius:999px;padding:4px 12px;cursor:pointer}
.copy:hover{border-color:var(--ink)}
@media (max-width:820px){.info{grid-template-columns:minmax(0,1fr)}}
@media (max-width:480px){.panel dl{grid-template-columns:minmax(0,1fr);gap:2px}.panel dd{margin-bottom:12px}}

footer{background:var(--paper);border-top:10px solid var(--ink)}
footer .wrap{padding-block:36px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
footer img{width:180px}
footer .org{display:flex;flex-direction:column;gap:4px;font-weight:700;font-size:14px;color:var(--ink-2)}

/* load: arches rise once */
@keyframes rise{from{transform:translateY(24px)}to{transform:none}}
.arch{animation:rise .7s cubic-bezier(.2,.8,.2,1) both}
.arch:nth-child(2){animation-delay:.06s}.arch:nth-child(3){animation-delay:.12s}.arch:nth-child(4){animation-delay:.18s}.arch:nth-child(5){animation-delay:.24s}