:root{--paper:#f3f1e9;--ink:#25372f;--muted:#626d64;--line:#cdd1c6;--accent:#375a43;--e-sharp:cubic-bezier(.87,0,.13,1);--e-back:cubic-bezier(.34,1.56,.64,1);--e-out:cubic-bezier(.16,1,.3,1);--t-fast:.2s;--t-base:.65s;--t-stage:.9s;--stagger:70ms}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}html,body{overflow-x:clip}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans JP','Yu Gothic',sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}a:hover{color:var(--accent)}img{display:block;max-width:100%;height:auto}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;z-index:5;background:var(--ink);color:var(--paper);padding:12px}.skip:focus{top:12px}.masthead{display:flex;justify-content:space-between;align-items:center;padding-block:28px}.signature{font-size:18px;font-weight:700}.signature span{display:block;font-size:10px;font-weight:400;color:var(--muted)}nav{display:flex;gap:32px;font-size:13px}nav a{padding-block:10px;white-space:nowrap}.hero{padding-top:38px;padding-bottom:110px}.hero-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px}h1{font-family:Georgia,serif;font-size:clamp(60px,15.5vw,210px);line-height:1.1;font-weight:400;margin:12px 0 24px;overflow-wrap:anywhere;min-width:0}.period{color:#758472}.hero-bottom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;align-items:end;gap:32px}.hero h2,.about h2{font-family:Georgia,'Yu Mincho',serif;font-weight:400;font-size:clamp(26px,3vw,40px);line-height:1.6;margin:0}.hero-bottom p{font-size:13px;line-height:2.15;margin:0;color:var(--muted)}.down{font-size:32px;border:1px solid var(--line);border-radius:50%;width:56px;height:56px;display:grid;place-items:center;transition:transform var(--t-fast)}.down:hover{transform:translateY(4px)}.section-heading{border-top:1px solid var(--ink);padding-top:20px;display:flex;justify-content:space-between;align-items:baseline;margin-bottom:42px}.section-heading h2{font-size:18px;font-weight:500;margin:0}.section-heading>span{font-family:Georgia,serif;font-size:14px;color:var(--muted)}.project-grid{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(0,1fr);gap:24px 64px;align-items:start}.project:nth-child(even){margin-top:130px}.project{min-width:0}.art{height:370px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.art-kimilog{background:#e7dccb;padding:34px 0 0 34px}.art-kimilog img{max-width:none;width:118%;box-shadow:0 12px 30px #67553720;transform:rotate(-5deg);transition:transform var(--t-fast)}.art-kimilog:hover img{transform:rotate(-3deg)}.art-map{height:440px;background:#dce5df;align-items:flex-end;padding:26px 24px 0;justify-content:flex-end}.art-map img{width:58%;transform:rotate(7deg) translateY(90px);box-shadow:0 10px 30px #25372f18}.art-caption{position:absolute;top:38px;left:28px;font-family:'Yu Mincho',serif;font-size:23px;line-height:1.7;z-index:1}.project-meta{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;margin-top:20px}.project h3{font-family:Georgia,'Yu Mincho',serif;font-weight:400;font-size:31px;margin:6px 0 0}.project>p{font-size:13px;margin:0 0 20px}.project details{border-block:1px solid var(--line);font-size:12px}.project summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none;padding:14px 0;min-height:48px}.project summary::-webkit-details-marker{display:none}summary span{font-size:18px}details[open] summary span{transform:rotate(45deg)}.detail-body{padding-bottom:20px;color:var(--muted);font-size:13px}.detail-body p{margin-top:0}.detail-body small{font-size:11px}.art-buddy{background:#ede2d2}.art-buddy .room{width:100%;height:100%;object-fit:cover;image-rendering:pixelated}.buddy-sprite{position:absolute;width:80px;bottom:18%;left:45%;image-rendering:pixelated}.pixel-label{position:absolute;top:24px;left:28px;color:#fff6df;background:#3b342b;padding:3px 12px;font-family:Georgia,serif}.art-nomitomo{background:#e3e5d1;justify-content:space-between;padding:35px}.nomi-word{font-family:Georgia,serif;font-size:clamp(48px,6vw,80px);line-height:1.1}.art-nomitomo img{width:90px;align-self:flex-end;border-radius:22px;transform:rotate(8deg)}.lab{margin-top:120px}.lab .section-heading{margin-bottom:0}.lab-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr) auto;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);align-items:center}.lab-row strong{font-family:Georgia,serif;font-size:22px;font-weight:400}.lab-row>span{font-size:12px}.source{white-space:nowrap}.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.8fr);gap:40px;padding-block:120px}.about-label{font-family:Georgia,serif;font-size:16px}.about p{color:var(--muted);font-size:14px;line-height:2.2;margin-block:28px}.text-link{display:inline-block;border-bottom:1px solid var(--ink);padding-block:8px;font-size:13px}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding-block:28px}footer>a{font-family:Georgia,serif;font-size:27px}footer span,footer small{font-size:11px;color:var(--muted)}.hero h1{animation:riseCard var(--t-base) var(--e-out) both}.hero-bottom{animation:riseCard var(--t-base) var(--e-out) calc(var(--stagger)*2) both}@keyframes riseCard{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:960px){.wrap{width:calc(100% - 48px)}.project-grid{gap:24px 32px}.art{height:300px}.art-map{height:380px}.art-nomitomo{padding:24px;gap:12px}.art-nomitomo img{width:65px}.hero{padding-bottom:80px}.hero-bottom{gap:20px}.hero-bottom p{font-size:12px}.lab-row{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto}}
@media(max-width:640px){.wrap{width:calc(100% - 40px)}.masthead{padding-block:20px}nav{gap:20px;font-size:11px}.signature{font-size:15px}.signature span{font-size:9px}.hero{padding-top:28px;padding-bottom:64px}.hero-meta{font-size:9px}.hero-meta span:first-child{max-width:180px}h1{font-size:17vw;margin-block:24px 30px}.hero-bottom{grid-template-columns:minmax(0,1fr) auto;gap:24px}.hero h2{font-size:27px;grid-column:1}.hero-bottom p{grid-column:1;font-size:12px}.down{grid-column:2;grid-row:2;width:44px;height:44px;font-size:25px}.project-grid{grid-template-columns:minmax(0,1fr);gap:48px}.project:nth-child(even){margin-top:0}.section-heading{margin-bottom:28px}.section-heading h2{font-size:16px}.section-heading>span{font-size:12px}.art{height:320px}.art-map{height:370px}.art-map img{width:55%;transform:rotate(7deg) translateY(125px)}.art-caption{font-size:22px}.art-nomitomo{padding:36px}.nomi-word{font-size:78px}.art-nomitomo img{width:84px}.lab{margin-top:72px}.lab-row{grid-template-columns:minmax(0,1fr) auto;gap:8px}.lab-row>span:nth-child(2){grid-row:2;grid-column:1/-1}.source{grid-column:2;grid-row:1}.about{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:76px}.about h2{font-size:29px}.about p{font-size:13px}footer{flex-wrap:wrap;gap:12px}footer span{display:none}}
.hero-companion{position:relative;width:200px;margin-top:0}.hero-companion img{width:200px;height:200px;object-fit:contain;mix-blend-mode:multiply}.hero-companion .down{position:absolute;right:0;bottom:0;width:40px;height:40px;font-size:24px}.hero-bottom{align-items:center}
.art-polis{background:#dbe0d4;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:36px;color:var(--ink)}.polis-kicker{font-size:13px}.polis-title{font-family:Georgia,serif;font-size:clamp(64px,7vw,100px);line-height:1.3;display:block}.polis-title>span{color:#758472}.polis-caption{font-family:'Yu Mincho',serif;font-size:24px;line-height:1.7;margin-top:12px}.polis-foot{font-size:10px;margin-top:28px;width:100%;border-top:1px solid #a8b5a1;padding-top:14px}.art-tokei{background:#e8dfce;padding:24px}.art-tokei img{width:100%;box-shadow:0 8px 28px #67553718}.motoha-project{grid-column:1/-1;max-width:760px;margin-top:64px}.art-motoha{background:#e8e9df;justify-content:space-between;padding:32px 40px;height:320px}.art-motoha>div{z-index:1}.motoha-kicker{font-family:Georgia,serif;font-size:12px;display:block}.motoha-word{display:block;font-family:Georgia,serif;font-size:58px;line-height:1.5}.motoha-caption{font-family:'Yu Mincho',serif;font-size:21px;display:block}.art-motoha img{width:280px;height:280px;object-fit:cover;mix-blend-mode:multiply}
@media(max-width:960px){.art-polis{padding:26px}.polis-title{font-size:64px}.polis-caption{font-size:22px}.polis-foot{margin-top:20px}}
@media(max-width:640px){.motoha-project{margin-top:0}.art-motoha{height:300px;padding:24px;gap:0;position:relative}.motoha-word{font-size:38px}.motoha-kicker{font-size:10px;max-width:160px}.motoha-caption{font-size:18px;margin-top:14px}.art-motoha img{position:absolute;right:-20px;bottom:0;width:180px;height:230px;object-fit:cover}.art-polis{padding:32px}.polis-title{font-size:78px}.art-tokei{height:260px;padding:16px}}
@media(max-width:960px) and (min-width:641px){.hero-companion,.hero-companion img{width:150px}.hero-companion img{height:150px}.hero-companion{margin-top:0}}
@media(max-width:640px){.hero-companion{grid-column:2;grid-row:1/3;width:125px;margin-top:0;align-self:end}.hero-companion img{width:125px;height:165px;object-fit:cover}.hero-companion .down{right:0;bottom:-32px;width:32px;height:32px;font-size:20px}.hero-bottom{column-gap:8px}.hero h2{font-size:24px}.hero-bottom p{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important}}

/* 作品の全景を保持し、固定枠で人物を切らない。 */
.art-polis{height:auto;aspect-ratio:3/2;padding:0;display:block;background:#ece3d5}
.art-polis img{width:100%;height:100%;object-fit:contain}
.art-note{display:block;text-align:right;font-size:10px;color:var(--muted);margin-top:6px}
.art-motoha{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);height:auto;min-height:320px;padding:24px;gap:12px}
.art-motoha img{position:static;display:block;width:100%;height:auto;max-height:330px;object-fit:contain;min-width:0}
.art-motoha>div{min-width:0}.motoha-word{font-size:clamp(28px,4vw,52px)}
.hero-companion img{object-fit:contain}
@media(max-width:640px){.art-motoha{padding:20px 14px;min-height:230px;gap:4px;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.art-motoha img{position:static;max-height:230px;width:100%;height:auto;object-fit:contain}.motoha-word{font-size:clamp(24px,7vw,34px)}.motoha-kicker{font-size:9px}.motoha-caption{font-size:16px}.hero-companion img{height:auto}}

/* 二つの姿を、作品を挟んで控えめに配置する。 */
.art-motoha-type{grid-template-columns:minmax(0,1fr);min-height:260px;padding:40px}
.art-motoha-type .motoha-word{font-size:clamp(40px,6vw,72px)}
.about{align-items:center}
.about-visual{min-width:0}
.about-visual img{width:260px;margin-top:28px;mix-blend-mode:multiply}
@media(max-width:640px){
 .art-motoha-type{min-height:220px;padding:28px}
 .about-visual{display:flex;align-items:center;justify-content:space-between;gap:16px}
 .about-visual img{width:140px;margin-top:0}
 .about-label{font-size:14px}
}