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/* chapter */
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.model-structure{display:flex;align-items:center;gap:15px;opacity:0;transform:scale(.85);transition:.55s}.model-structure div{display:flex;width:125px;aspect-ratio:1;flex-direction:column;align-items:center;justify-content:center;border:2px solid var(--blue);border-radius:50%;background:#f7f1e5;text-align:center}.model-structure small{color:#82969e;font-size:9px;letter-spacing:.14em}.model-structure b{margin:6px 0;color:var(--blue-deep);font-family:var(--kai);font-size:28px;font-weight:400}.model-structure span{color:#66787e;font-size:11px}.model-structure>i{color:var(--red);font-size:25px;font-style:normal}.model-lab.is-abstract .information-cloud{opacity:.08;transform:scale(.7)}.model-lab.is-abstract .model-structure{opacity:1;transform:none}
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.definition:last-child{border-right:0}
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.turning .misfortune{margin-right:-20px;background:#183848;color:white}
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.quality{padding:30px;border:1px solid var(--line);background:rgba(255,255,255,.45)}
.quality b{display:block;margin-bottom:12px;color:var(--blue-deep);font-family:var(--kai);font-size:30px;font-weight:400}
.quality span{color:#596970;font-size:16px;line-height:1.8}
.quality span.translation{display:block;margin-top:10px;color:#879297;font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.65}
.closing{padding:110px 20px;background:#102b3a;color:white;text-align:center}
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.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}
@keyframes turn{to{transform:rotate(360deg)}}
@keyframes float{50%{transform:translateY(-12px) rotate(5deg)}}
@media(max-width:920px){.chapter-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chapter-gallery-header{grid-template-columns:1fr}.chapter-gallery-header>p{margin-right:70px}}
@media(max-width:620px){.chapter-gallery{padding:48px 14px 70px}.chapter-gallery-header{padding:27px 24px;border-radius:18px}.chapter-gallery-header>p{margin-right:45px;font-size:16px}.chapter-gallery-seal{right:20px;bottom:22px;width:44px;height:44px;font-size:14px}.chapter-gallery-grid{grid-template-columns:1fr;gap:16px}.chapter-cover{aspect-ratio:4/5}.chapter-tile p{min-height:0}}
@media(max-width:760px){.hero{grid-template-columns:1fr;min-height:auto;padding-top:55px}.hero-compact{grid-template-columns:1fr;padding:52px 0}.hero-compact h1{white-space:normal}.mini-pocket{display:none}.gadget-field{min-height:430px}.door{width:185px;height:300px}.chapter-hero{grid-template-columns:1fr;gap:20px;min-height:auto}.big-number{font-size:110px}.lab,.four-lines,.inward-scale,.model-lab,.condition-grid,.three-levels{grid-template-columns:1fr}.lab-result{grid-column:auto}.four-definitions{grid-template-columns:1fr 1fr}.definition:nth-child(2){border-right:0}.definition:nth-child(-n+2){border-bottom:1px solid var(--line)}.turning span{width:145px;height:145px}.model-controls{border-right:0;border-bottom:1px solid var(--line)}.information-stage{min-height:450px;padding:14px}.model-structure{gap:5px}.model-structure div{width:91px}.model-structure>i{font-size:18px}.experience-flow{gap:6px}.experience-flow div{width:105px}.experience-flow b{font-size:25px}.condition-grid div{min-height:auto}.three-levels div{min-height:230px;border-right:0;border-bottom:1px solid var(--line)}.site-footer{display:block;line-height:2}.visitor-map{margin:18px 0 0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}