@charset "UTF-8";
:root{color-scheme:light;--paper:#f5f3ed;--ink:#253a32;--muted:#687168;--line:#d7d9ce;--green:#254d42;--gold:#917246;--serif:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.52}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #a15c32;outline-offset:5px}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}button,dialog{border:0}p,h1,h2,h3{margin:0}button{touch-action:manipulation}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:-70px;left:20px;z-index:20;background:var(--green);color:white;padding:14px}.skip:focus{top:12px}
.site-header{height:94px;max-width:1600px;margin:auto;padding:0 4.2%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:Georgia,serif;font-size:18px;letter-spacing:2px}.brand-icon{font-size:34px;line-height:1;color:var(--green)}.brand-small{display:block;font:8px/1.8 sans-serif;letter-spacing:1.4px}.header-actions{display:flex;align-items:center;gap:24px}.day-label{font-size:11px;letter-spacing:1.4px;color:var(--muted)}.day-label b{color:var(--ink);font-size:14px;margin:0 3px}.text-button{background:transparent;min-height:44px;padding:9px 3px;font-size:13px}.text-button:hover{color:#8a562a}.header-actions .text-button{border-left:1px solid var(--line);padding-left:25px}.header-actions .text-button span{font-size:10px;letter-spacing:1px;color:var(--muted);margin-left:8px}.icon-button{height:44px;min-width:44px;display:grid;place-items:center;background:transparent;border:1px solid var(--line);border-radius:50%;font-size:25px}.icon-button:hover{background:#e7e9df}
.layout{max-width:1600px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.85fr);align-items:start;gap:6%;padding:42px 4.2% 52px}.exhibition{position:sticky;top:24px;isolation:isolate;height:min(730px,calc(100svh - 160px));min-height:530px;background:#e8e8df;overflow:hidden;border:1px solid #deded3}.exhibition-top,.exhibition-bottom{position:absolute;z-index:2;left:30px;right:30px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.exhibition-top{top:22px;font-size:9px;letter-spacing:2px}.exhibition-top>span{display:flex;align-items:center;gap:9px}.exhibition-top i{display:block;background:#58705a;width:5px;height:5px;border-radius:50%}.view-toggle{pointer-events:auto;border:1px solid #a8afa1;background:#f5f3edb8;padding:10px 12px;min-height:44px;border-radius:3px;font-size:10px;letter-spacing:.08em}.exhibition-bottom{bottom:27px;align-items:flex-end;gap:10px}.art-label{font-size:10px;letter-spacing:.08em;display:block;margin-bottom:9px;color:#4e594f}.exhibition-bottom p{font-family:var(--serif);font-size:15px}.exhibition-bottom p span{font-family:inherit;font-size:10px;display:block;margin-top:7px;color:#536052}.stage-badge{font-size:8px;white-space:nowrap;letter-spacing:1.2px;border-top:1px solid #96a18f;padding-top:9px}.gallery{height:100%;width:100%;position:relative}.gallery canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.flat-view{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 35%,#f6f4e8,#dfe0d5);padding:80px 14% 120px}.flat-frame{width:100%;max-height:100%;border:10px ridge #998053;padding:9px;background:#fff9df;box-shadow:8px 18px 25px #303a342e;aspect-ratio:1.459}.flat-crop{position:relative;width:100%;height:100%;overflow:hidden}.flat-crop img{position:absolute;max-width:none;transform-origin:0 0;display:block}.art-loading,.art-error{position:absolute;z-index:3;inset:90px 20px 105px;display:flex;align-items:center;justify-content:center;background:#f5f3eddc;text-align:center;font-size:13px}.art-error{flex-direction:column;gap:20px;padding:20px}.panel{padding:22px 0 0;outline:none;min-width:0}.eyebrow{font:10px/1.6 system-ui,sans-serif;letter-spacing:2.2px;color:#6c755f}.screen{animation:arrive .38s ease both}h1{font-family:var(--serif);font-size:clamp(50px,4.8vw,72px);font-weight:500;line-height:1.4;letter-spacing:.08em;margin:22px 0 12px}.title-dot{color:#9c7e51}.intro{font-family:var(--serif);font-size:17px;letter-spacing:.06em}.home-description{font-size:13px;line-height:2.05;color:var(--muted);margin-top:24px}.home-rule{display:flex;align-items:center;gap:13px;margin:28px 0 24px;padding:19px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;line-height:1.7}.rule-number{font-family:Georgia,serif;font-size:40px;line-height:1;font-weight:400}.home-rule small{font-size:10px;color:var(--muted)}.rule-art{margin-left:auto;font-size:35px;color:#92774b}.button{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;border:1px solid var(--green);border-radius:3px;background:transparent;padding:12px 18px;font-size:13px;font-weight:500;text-decoration:none}.primary{background:var(--green);color:#fffdf5;width:100%;justify-content:space-between;padding:17px 21px;letter-spacing:.06em}.primary:hover{background:#183d31}.primary span{font-size:21px;font-weight:400;line-height:1}.random-button{display:block;margin:7px auto 0;font-size:12px}.home-note{font-size:11px;line-height:1.8;text-align:center;color:var(--muted);margin-top:15px}.home-bottom{display:flex;align-items:center;gap:15px;margin-top:33px}.mini-line{height:35px;width:1px;background:#a8b0a0}.home-bottom p{font-family:var(--serif);font-size:12px;line-height:1.9}.home-bottom small{font-family:system-ui,sans-serif;font-size:10px;color:var(--muted)}
h2{font-family:var(--serif);font-weight:500;font-size:32px;line-height:1.6;letter-spacing:.04em;outline:none}.round-top{display:flex;justify-content:space-between;align-items:center}.total-score{font:13px/1.5 Georgia,serif}.round-progress{display:flex;gap:6px;margin:15px 0 32px}.round-progress span{height:3px;background:#dbded2;flex:1}.round-progress .done{background:#526954}.round-progress .current{background:#b29663}.question-description{font-size:12px;color:var(--muted);margin:13px 0 20px}.choices{display:grid;gap:10px}.choice{display:flex;align-items:center;gap:13px;text-align:left;min-height:68px;padding:12px 14px;border:1px solid #b8c0b0;border-radius:3px;background:#fbfaf6}.choice:hover:not(:disabled){background:#e7ede1;border-color:#53715c}.choice-number{border:1px solid #c9cfbf;width:26px;height:26px;display:grid;place-items:center;flex-shrink:0;font:12px Georgia,serif;color:#56634e}.choice-title{display:block;font-family:var(--serif);font-size:15px;line-height:1.5}.choice-artist{display:block;font-size:10px;margin-top:4px;color:var(--muted)}.reveal-controls{margin-top:26px}.reveal-label{display:flex;justify-content:space-between;font-size:11px;margin-bottom:10px;color:var(--muted)}.reveal-label b{font:17px Georgia,serif;color:var(--ink)}.reveal-button{width:100%;min-height:48px;background:transparent;border-color:#a3af97}.reveal-button:hover:not(:disabled){background:#e6eadf}.reveal-button>span{font-size:22px}.question-hint{font-size:12px;line-height:1.9;background:#eaece2;padding:13px 15px;margin-top:13px}.skip-question{display:block;margin:8px auto 0;font-size:11px;color:#58654f}
.answer-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:23px}.verdict{font-size:12px;letter-spacing:.08em;color:#375d42}.verdict[data-correct="false"]{color:#875624}.answer-points{font:20px Georgia,serif;color:var(--gold)}.answer-artist{font-size:11px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}.art-title{font-size:28px;line-height:1.55}.answer-year{font-size:10px;line-height:1.7;color:var(--muted);margin:10px 0 20px}.answer-choice{font-size:11px;line-height:1.6;padding:10px 13px;background:#ece8db;margin-bottom:14px}.story-hook{font-family:var(--serif);font-size:19px;line-height:1.8;border-top:1px solid var(--line);padding-top:20px;margin-bottom:23px}.story-section{margin-bottom:20px}.story-section h3,.look-note h3{font-size:11px;font-weight:600;letter-spacing:.08em;margin-bottom:8px}.story-section>p,.look-note p{font-size:12px;line-height:2.05;color:#4d594e}.look-note{display:flex;gap:14px;padding:19px;background:#e8ecdf;border-left:2px solid #899975;margin:22px 0}.look-note>span{font-size:24px;color:#5d7150}.source-link{font-size:11px;text-underline-offset:4px}.source-note{font-size:10px;line-height:1.7;color:var(--muted);margin-top:9px}.next-button{margin-top:26px}.result-score{margin-top:28px;font-family:Georgia,serif;display:flex;align-items:baseline;gap:12px}.result-score>span{font-size:66px;color:var(--green)}.result-score>small{font-size:14px;color:var(--muted)}.result-detail{font-size:12px;color:var(--muted);margin-bottom:25px}.result-works{display:flex;gap:9px;padding:21px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.result-work{padding:0;background:transparent;width:calc((100% - 36px)/5);position:relative;min-height:65px}.result-work img{width:100%;height:65px;object-fit:cover;border:3px solid #d3c5a0}.result-work>span{font-size:10px;display:block;margin-top:5px;color:#50614e}.result-hint{font-size:10px;color:var(--muted);margin:12px 0 25px}.secondary{width:100%;margin-top:11px}.result-screen .text-button{display:block;margin:auto}#back-home{display:block;margin:12px auto}.site-footer{border-top:1px solid var(--line);max-width:1465px;margin:0 4.2%;padding:23px 0;display:flex;justify-content:space-between;gap:30px;color:var(--muted)}.site-footer>span{font-size:8px;letter-spacing:1.5px;line-height:2}.site-footer>p{font-size:9px;line-height:1.9;text-align:right}.site-footer a{text-underline-offset:3px}
dialog{background:var(--paper);color:var(--ink);width:min(92vw,640px);max-height:88svh;border:1px solid #c9cdbc;border-radius:4px;padding:30px;box-shadow:0 25px 100px #15291f33}dialog::backdrop{background:#152a25a8;backdrop-filter:blur(5px)}.collection-dialog{width:min(94vw,900px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-heading h2{font-size:26px}.dialog-heading .eyebrow{margin-bottom:5px}.collection-intro{font-size:12px;color:var(--muted);margin:16px 0 24px}.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 20px}.collection-item{padding:0;text-align:left;background:transparent;position:relative}.collection-item img{width:100%;height:130px;object-fit:contain;background:#e2e4d8;padding:12px;display:block}.collection-item h3{font-family:var(--serif);font-size:14px;font-weight:500;line-height:1.6;margin-top:10px}.collection-item p{font-size:10px;color:var(--muted);margin:4px 0;line-height:1.6}.collection-item small{font-size:9px;display:inline-block;color:#476240;border-bottom:1px solid #adb99e}.collection-foot{font-size:10px;color:var(--muted);margin-top:26px}.result-share-controls{display:grid;gap:12px;margin:20px 0}.result-share-controls>a{font-size:13px;min-height:44px;display:flex;align-items:center}#share-result-text{font-size:14px;line-height:1.8;white-space:pre-line;margin-top:20px}#copy-status{font-size:12px}.share{--share-fg:#253a32;color:#253a32;background:#f5f3ed}.share__button{border-color:#65765f!important;color:#253a32!important}.share__note{color:#5c6856!important}.noscript{padding:30px;background:#fff3d9}
@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.site-footer{margin-inline:auto}}
@media(max-width:1000px){.layout{gap:4%;grid-template-columns:minmax(0,1fr) minmax(305px,.9fr);padding-inline:3%}.site-header{padding-inline:3%}.exhibition{min-height:530px}.exhibition-top,.exhibition-bottom{left:18px;right:18px}.stage-badge{font-size:7px}.panel{padding-top:12px}.home-description{margin-top:20px}h1{font-size:53px}.home-bottom{margin-top:22px}}
@media(max-width:700px){.site-header{height:70px;padding:0 20px}.brand{font-size:14px;letter-spacing:1px;gap:8px}.brand-icon{font-size:27px}.brand-small{font-size:6px;letter-spacing:.6px}.header-actions{gap:10px}.header-actions .text-button{border:0;padding:8px 2px;font-size:11px}.header-actions .text-button span{display:none}.day-label{display:none}.icon-button{height:40px;min-width:40px}.layout{display:flex;flex-direction:column;gap:0;padding:20px 20px 36px}.exhibition{position:relative;top:0;width:100%;height:340px;min-height:0}.exhibition-top{top:12px;left:16px;right:12px;font-size:8px;letter-spacing:1.3px}.view-toggle{font-size:9px;padding:8px;min-height:38px}.exhibition-bottom{bottom:16px;left:18px;right:18px}.art-label{font-size:9px;margin-bottom:5px}.exhibition-bottom p{font-size:12px}.exhibition-bottom p span{font-size:9px;margin-top:4px}.stage-badge{font-size:7px;max-width:100px;white-space:normal;text-align:right;line-height:1.6}.flat-view{padding:60px 15% 85px}.flat-frame{border-width:7px;padding:6px}.panel{width:100%;padding:30px 3px 0}.eyebrow{font-size:9px;letter-spacing:1.5px}h1{font-size:45px;line-height:1.5;margin-top:12px;margin-bottom:8px}h1 br{display:none}.intro{font-size:14px;letter-spacing:.04em}.home-description{font-size:12px;line-height:1.9;margin-top:16px}.desktop-break{display:none}.home-rule{margin:22px 0 19px;padding:16px 0}.home-bottom{margin-top:22px}.home-note{font-size:10px}.home-description br:first-child{display:none}.site-footer{margin:0 23px;display:block;padding:20px 0}.site-footer>p{text-align:left;margin-top:11px;font-size:8px}.round-progress{margin:12px 0 19px}h2{font-size:27px;line-height:1.5}#question-title br{display:none}.question-description{margin:10px 0 17px}.choices{gap:8px}.choice{min-height:62px;padding:9px 12px;gap:11px}.choice-title{font-size:14px}.choice-artist{font-size:9px}.reveal-controls{margin-top:20px}.reveal-label{font-size:10px}.question-hint{font-size:11px}.art-title{font-size:26px}.story-hook{font-size:18px}.story-section>p,.look-note p{font-size:13px;line-height:2}.answer-year{font-size:11px}.source-link{font-size:12px;min-height:44px;display:inline-flex;align-items:center}.source-note{margin-top:0}.answer-top{margin-bottom:20px}.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 15px}.collection-item img{height:110px}.collection-item h3{font-size:13px}.collection-item p{font-size:9px}dialog{padding:22px}.collection-intro{font-size:11px}.dialog-heading h2{font-size:24px}.art-loading,.art-error{inset:57px 15px 70px}body[data-screen="question"] .exhibition{height:300px}body[data-screen="question"] .panel{padding-top:23px}body[data-screen="answer"] .exhibition{height:350px}.result-score>span{font-size:62px}.result-work img{height:60px}}
.flat-frame{box-sizing:content-box;flex-shrink:0;max-height:none}
.skip{top:12px;clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap;padding:0}
.skip:focus{clip-path:none;width:auto;height:auto;padding:14px}
#share-dialog .share{min-width:0;width:100%;max-width:100%}
#share-dialog .share__note{overflow-wrap:anywhere}
.copy-fallback{width:100%;min-height:130px;margin-top:12px;padding:12px;font-family:inherit;font-size:12px;line-height:1.8;border:1px solid var(--line);background:#fffdf5;color:var(--ink);resize:vertical}
@media(max-width:700px){.icon-button{height:44px;min-width:44px}.view-toggle{min-height:44px}.flat-view{padding-inline:5%}.choice-artist{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.collection-search-label{display:block;font-size:12px;margin-bottom:8px}.collection-search{display:block;width:100%;min-height:46px;padding:10px 14px;background:#fffdf7;color:var(--ink);border:1px solid #8a9683;border-radius:3px;font:inherit;font-size:16px}.collection-count{font-size:12px;color:var(--muted);margin:12px 0 20px}.collection-empty{padding:24px 0;font-size:13px;line-height:1.8}.collection-empty .text-button{margin-top:14px;min-height:44px}
.collection-dialog .dialog-heading{position:sticky;top:-30px;z-index:2;background:var(--paper);padding-block:8px;margin-top:-8px}
@media(max-width:700px){.collection-dialog .dialog-heading{top:-22px}}