.museum-page{min-height:100vh;padding:22px;background:radial-gradient(circle at 87% 11%,#e4ffff 0,#e4ffff00 30%),radial-gradient(circle at 8% 80%,#c1e6e3 0,#c1e6e300 35%),linear-gradient(160deg,#d9f3f6,#a4d5dc 55%,#8bc5d3);color:#17384b}.museum-page:before{position:fixed;inset:0;pointer-events:none;content:"";opacity:.24;background-image:radial-gradient(#fff 1px,transparent 0);background-size:24px 24px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 80%);mask-image:linear-gradient(180deg,#000,transparent 80%)}.museum-shell{position:relative;max-width:1050px;min-height:calc(100vh - 44px);margin:auto;overflow:hidden;border:1px solid #73adbf;border-radius:18px;background:#f7fcf8ec;box-shadow:inset 0 1px #fff,0 20px 70px #2b627c36,0 0 0 5px #ffffff42}.museum-topbar{display:flex;align-items:center;gap:16px;min-height:44px;padding:4px 20px;border-bottom:1px solid #83b0c3;background:linear-gradient(#faffff,#d2e9f4 48%,#a9d0e1 49%,#d5edf3);color:#24526b;font:700 12px/1.2 var(--mono);text-shadow:0 1px #fff9}.museum-topbar a{color:inherit;text-decoration:none}.museum-topbar a:hover{text-decoration:underline}.museum-home{margin-right:auto}.museum-edition{color:#648396;letter-spacing:.1em}.museum-help{margin-left:auto}.museum-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding:24px 36px 22px;background:linear-gradient(90deg,#ffffffef,#e6f8f7d9 55%,#bce4e7af),url(/aero-wallpaper-soft.jpg) center 48% /cover;border-bottom:1px solid #b0d5d9}.museum-heading p{margin:0 0 8px;color:#326982;font:700 11px/1.2 var(--mono);letter-spacing:.18em}.museum-heading h1{margin:0;color:#173c51;font:400 clamp(39px,4.3vw,59px)/.94 var(--serif);letter-spacing:-.055em}.museum-heading h1 em{color:#1986aa;font-weight:400}.museum-issue{padding:13px 17px;border:1px solid #8cb7c6;border-radius:5px;background:#ecf9f8d9;color:#477182;font:700 12px/1.55 var(--mono);letter-spacing:.09em;text-align:right;transform:rotate(4deg)}.museum-game-layout{display:grid;grid-template-columns:minmax(0,1fr) 235px;grid-gap:22px;gap:22px;padding:18px 23px 20px}.museum-stage{min-width:0;align-self:start;padding:7px;border:1px solid #78a9bd;border-radius:13px;background:linear-gradient(145deg,#f6feff,#b9d9e6);box-shadow:inset 0 2px #fff,0 11px 26px #426a7b29}.museum-canvas-wrap{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:16/9;border:2px solid #224a66;border-radius:7px;background:#17405f;box-shadow:0 0 0 1px #ffffff90,0 0 0 4px #527e94,inset 0 0 24px #2c6077aa}.museum-canvas-wrap canvas{display:block;width:100%;height:100%;image-rendering:auto}.museum-canvas-wrap canvas:focus-visible{outline:3px solid #c3fcff;outline-offset:-5px}.museum-canvas-wrap:before{content:"";background:radial-gradient(circle at center,transparent 52%,#09233572 100%)}.museum-canvas-wrap:before,.museum-scanlines{position:absolute;z-index:2;inset:0;pointer-events:none}.museum-scanlines{opacity:.18;background:repeating-linear-gradient(180deg,#faffff33 0 1px,#06192b31 2px 3px)}.museum-viewport-bottom,.museum-viewport-top{position:absolute;z-index:3;right:17px;left:17px;display:flex;justify-content:space-between;gap:12px;color:#eaffff;font:700 clamp(8px,.85vw,11px)/1 var(--mono);letter-spacing:.12em;text-shadow:0 1px 5px #00273c;pointer-events:none}.museum-viewport-top{top:17px}.museum-viewport-top span:last-child{color:#8dffca}.museum-viewport-bottom{bottom:16px}.museum-overlay{position:absolute;z-index:6;inset:0;display:flex;justify-content:center;align-items:center;padding:22px;background:#07213e9c;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.museum-overlay-card{width:min(530px,100%);max-height:100%;overflow:auto;padding:clamp(23px,3vw,39px);border:1px solid #d4fbff;border-radius:10px;background:linear-gradient(155deg,#fafffcf7,#d8f4f6ef 65%,#b7ddeaee);box-shadow:inset 0 1px #fff,0 0 0 6px #b5f7ff4b,0 20px 50px #051c38a6;color:#1c4054;animation:museum-card-in .27s cubic-bezier(.2,.7,.2,1) both}.museum-eyebrow{margin:0 0 14px!important;color:#30799a;font:700 11px/1.3 var(--mono)!important;letter-spacing:.14em}.museum-overlay-card h2{margin:0 0 15px;font:400 clamp(30px,3.3vw,48px)/1.04 var(--serif);letter-spacing:-.045em}.museum-overlay-card>p{margin:0 0 20px;font:17px/1.5 var(--serif)}.museum-end-actions a,.museum-overlay-card button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:43px;padding:8px 16px;border:1px solid #337ca0;border-radius:6px;background:linear-gradient(#91d4ef,#318cba 52%,#2273a1);box-shadow:inset 0 1px #ffffffb8,0 2px 4px #184e6f37;color:#fff;font:700 13px/1.3 var(--mono);text-decoration:none;text-shadow:0 1px #13466b;cursor:pointer}.museum-end-actions a:hover,.museum-overlay-card button:hover{background:linear-gradient(#b1e6f5,#54a9ce 52%,#287ca8)}.museum-overlay-card button:active{transform:translateY(1px)}.museum-overlay-card kbd{padding:2px 6px;border:1px solid #ffffffab;border-radius:3px;background:#ffffff26;color:inherit;font:inherit}.museum-fragment{display:block;width:-moz-fit-content;width:fit-content;margin:5px 0 21px;padding:7px 9px;border:1px solid #7faeb9;background:#d4fbf4;color:#226177;font:700 12px/1.2 var(--mono);letter-spacing:.08em}.museum-dialogue{align-items:flex-end;padding-bottom:28px;background:#071e3570}.museum-dialogue .museum-overlay-card{margin-left:auto}.museum-journal ol{margin:0 0 16px;padding:0;list-style:none}.museum-journal li{display:grid;grid-template-columns:125px 1fr;grid-gap:12px;gap:12px;padding:9px 0;border-top:1px solid #a3c9d2}.museum-journal li span{font:700 12px/1.5 var(--mono);color:#2e7898}.museum-journal li small{font:13px/1.45 var(--serif);color:#385665}.museum-journal 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8px;border-radius:4px;background:#d5f8f0;color:#1e827f;font-weight:700}.museum-side{padding:10px 3px}.museum-side-label{margin:0 0 25px;color:#43819a;font:700 11px/1.2 var(--mono);letter-spacing:.15em}.museum-side h2{margin:0 0 15px;font:400 36px/1.04 var(--serif);letter-spacing:-.045em}.museum-side>p:not(.museum-side-label):not(.museum-aside-note){margin:0 0 26px;font-size:16px;line-height:1.5}.museum-progress{display:grid;grid-gap:1px;gap:1px;margin:0 0 33px;border-block:1px solid #aac8cc}.museum-progress span{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:11px 0;border-bottom:1px solid #c5d8d9;color:#638390;font:11px/1.3 var(--mono)}.museum-progress span:last-child{border-bottom:0}.museum-progress strong{margin-right:auto;margin-left:8px;letter-spacing:.07em}.museum-progress .is-found{color:#137c87}.museum-key-guide{padding:14px 17px;border:1px solid #a4c3cd;border-radius:7px;background:#e6f3f3}.museum-key-guide p{margin:0 0 8px;color:#62818e;font:700 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canvas{position:absolute;left:50%;width:auto;height:100%;max-width:none;transform:translateX(-50%)}.museum-overlay{padding:10px}.museum-overlay-card{padding:18px}.museum-overlay-card h2{font-size:28px}.museum-overlay-card>p{font-size:13px;line-height:1.35;margin-bottom:12px}.museum-end-actions a,.museum-overlay-card button{min-height:38px;font-size:11px}.museum-journal li{grid-template-columns:84px 1fr;padding:4px 0;gap:5px}.museum-journal li small,.museum-journal li span{font-size:10px}.museum-journal .museum-map-hint{display:none}.museum-side{display:block;padding:10px}.museum-side-label{margin-bottom:8px}.museum-side h2{font-size:31px}.museum-side>p:not(.museum-side-label):not(.museum-aside-note){margin-bottom:18px}.museum-progress{margin-bottom:16px}.museum-aside-note,.museum-key-guide{display:none}.museum-touch{display:flex;justify-content:space-between;gap:10px;padding:0 8px 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