/* もしものとびら。シリーズ基準・小さな展示の一日 v2.0.0 */
:root{color-scheme:light;--paper:#fcfaf7;--ink:#493d4e;--soft:#7b6c7f;--line:#e5dce5;--accent:#76577b;--rose:#f7e8ed;--blue:#e9eff8}

*{box-sizing:border-box}
html{background:#f7f2ef}
body{margin:0;color:var(--ink);background:radial-gradient(ellipse at 0 0,#eee2ed,transparent 60%),#f7f2ef;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;-webkit-text-size-adjust:100%;line-height:1.95}
main{max-width:670px;margin:18px auto 108px;padding:30px 30px 64px;background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:0 15px 55px #76577b08}
main:focus{outline:none}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-weight:500}
p+p{margin-top:15px}
a{color:inherit}
button,summary{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button{color:inherit}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #87668c;outline-offset:4px}
img{max-width:100%;height:auto}
button:disabled{cursor:default}
.skip{position:absolute;top:-80px;left:10px;background:white;z-index:30}
.skip:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.welcome{text-align:center;padding-top:10px}
.welcome h1{font-size:clamp(27px,5.8vw,37px);letter-spacing:.1em}
.hero{display:block;margin:12px auto 0;max-width:490px}
.hero img{display:block;width:100%;mix-blend-mode:multiply}
.welcome .lead{font-size:15px;line-height:1.95;margin:14px 0 0;letter-spacing:.06em;color:var(--soft)}
.welcome .intro{font-size:14px;color:var(--soft)}
.primary{display:block;width:100%;max-width:430px;min-height:58px;border:1px solid var(--accent);border-radius:16px;padding:16px 20px;margin:28px auto 0;background:var(--accent);color:#fff;font-size:17px;letter-spacing:.035em}
.primary:hover{background:#654669}
.text-button{display:inline-block;background:none;border:0;color:var(--soft);text-decoration:underline;text-underline-offset:5px;min-height:44px;padding:10px 6px;font-size:13px}
.resume{margin-top:13px}
.tiny{font:12px/1.8 "Yu Gothic",sans-serif;color:var(--soft);margin-top:22px}
.position,.counter{font:12px/1.7 "Yu Gothic",sans-serif;color:var(--soft)}
.progress{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin:15px 0 8px}
.segment{height:9px;background:#eae3eb;border-radius:4px;overflow:hidden}
.segment.current{outline:1px solid #97799d;outline-offset:2px}
.segment i{height:100%;display:block;background:#97799d}
.counter{display:flex;justify-content:space-between;margin-bottom:22px}
.scene-label{font-size:12px;letter-spacing:.1em;color:var(--soft);margin-bottom:5px}
.scene-intro{font-size:16px;letter-spacing:.025em;line-height:1.95;white-space:pre-line}
.question{font-size:19px;line-height:1.9;margin:15px 0 22px}
.choices{display:grid;grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);gap:10px;margin:0 0 40px}
.choice{min-height:100px;align-content:start;border:1px solid var(--line);border-radius:17px;padding:17px 16px;text-align:left;min-width:0;transition:background .15s,box-shadow .15s}
.choice.a{background:var(--rose);border-color:#edd4df}
.choice.b{background:var(--blue);border-color:#d4e0f2}
.choice.both{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:48px;padding:8px 2px;text-align:center;font-size:13px;background:#f3eef5}
.choice .code{display:block;font:36px/1.15 Georgia,serif;margin-bottom:10px}
.choice.a .code{color:#a2687d}
.choice.b .code{color:#627da2}
.choice .copy{font-size:15px;line-height:1.9}
.choice:hover{box-shadow:inset 0 0 0 1px #ad95b0}
.choice[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--accent)}
.choice:disabled:not([aria-pressed=true]){opacity:.6}
.both-help{font-size:12px;text-align:center;color:var(--soft);margin:-24px 0 32px}
.scene-art{max-width:460px;margin:0 auto 24px}
.scene-art svg,.scene-art img{display:block;width:100%;height:auto}
.scene-art img{aspect-ratio:2/1;object-fit:contain;mix-blend-mode:multiply}
.fold.story-before{margin:0 0 20px;border-bottom:1px solid var(--line)}
.fold{border-top:1px solid var(--line);margin-top:24px}
.fold summary{font-size:14px;color:var(--soft);padding:15px 0;min-height:48px}
.fold p{font-size:15px;line-height:2.1}
.fold section{padding:18px 0;border-bottom:1px solid var(--line)}
.fold section:last-child{border-bottom:0}
.fold h3{font-size:18px;color:var(--accent);margin-bottom:12px}
.story-before p{padding:4px 0 15px;font-size:14px}
.scene-enter{animation:enter .25s ease-out}
@keyframes enter{from{opacity:.3;transform:translateY(5px)}
to{opacity:1;transform:none}
}

.guide{margin:25px 0}
.guide img{width:52px;height:52px;object-fit:cover;border-radius:50%;border:1px solid #e7d2dd;margin-left:8px;display:block}
.bubble{background:#fbf3f3;border:1px solid #eddfdf;border-radius:8px 23px 23px 23px;padding:13px 16px;margin-top:12px;color:#7c6672;font-size:15px;line-height:1.95}
.guide.center{text-align:center}
.guide.center img{margin:auto;width:78px;height:78px}
.guide.center .bubble{background:none;border:0;padding:12px 5px}
.loading{min-height:65vh;display:flex;flex-direction:column;justify-content:center;text-align:center}
.medal{width:140px;height:140px;border:2px solid #bb9b64;border-radius:50%;margin:25px auto;box-shadow:0 0 0 12px #bb9b6412,0 0 60px #e4c58c44;animation:glow 1s alternate infinite}
@keyframes glow{to{box-shadow:0 0 0 17px #bb9b6408,0 0 75px #e4c58c88}
}
.result-top{text-align:center}
.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--soft)}
.emblem{width:min(100%,270px);margin:3px auto 8px}
.emblem svg{display:block;width:100%}
.result-title{font-size:clamp(25px,5vw,33px);line-height:1.55;text-wrap:balance;margin:8px 0 15px}
.result-copy{font-size:17px;line-height:1.95;text-wrap:balance}
.reading{margin:26px 0}
.reading h3{font-size:19px;color:var(--accent);margin-bottom:12px}
.reading p{font-size:16px}
.evidence{padding:18px;background:#f2edf4;border-radius:16px;margin:24px 0;font-size:14px}
.evidence h3{font-size:15px;margin-bottom:8px}
.evidence ul{padding-left:20px;margin:8px 0}
.result-note{font-size:13px;color:var(--soft)}
.corner-links{position:fixed;right:max(10px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));z-index:20;display:grid;gap:7px;font-family:"Yu Gothic",sans-serif}
.corner-links a{display:flex;align-items:center;justify-content:center;min-width:104px;min-height:44px;padding:9px 13px;border:1px solid #76577b29;border-radius:14px;color:#655568;background:#fffdfaF5;text-decoration:none;font-size:11px;box-shadow:0 5px 16px #40364418}
.corner-links a:hover{background:#fff4f8}
.corner-links.is-yielding{visibility:hidden;opacity:0;pointer-events:none}
.save-note{font-size:12px;color:#806e72;margin:15px 0;text-align:center}

@media(max-width:720px){main{margin:10px max(8px,env(safe-area-inset-right)) 108px max(8px,env(safe-area-inset-left));padding:24px 17px max(136px,calc(112px + env(safe-area-inset-bottom)));border-radius:23px}
.welcome{padding-top:8px}
.scene-intro{font-size:15px;line-height:1.95}
.choice{padding:14px 11px}
.choice .copy{font-size:14px}
.choices{gap:7px}
.scene-art{max-width:400px}
.welcome .lead{font-size:15px}
.hero{margin-inline:auto}
.question{font-size:17px}
.bubble{padding:16px}
.position{font-size:11px}
}

@media(max-width:420px){main{padding-inline:14px}
.choices{grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);gap:6px}
.choice{padding:12px 9px}
.choice .copy{font-size:13px}
.result-title{font-size:25px}
}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}