:root{color-scheme:light;--catalog-page-height:calc(100dvh - 336px);--ink:#183443;--muted:#657780;--paper:#f6f5ee;--navy:#15374b;--line:#d8dedc;--mint:#d9e6df;font-family:"Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}a{color:inherit}button,select{font:inherit}button,select,summary{cursor:pointer}button,a,select{-webkit-tap-highlight-color:transparent}button:disabled{opacity:.3;cursor:default}:focus-visible{outline:3px solid #1571ad;outline-offset:4px}[hidden]{display:none!important}
.catalog-skip{position:fixed;left:12px;top:-100px;z-index:10;background:#fff;padding:12px}.catalog-skip:focus{top:12px}.catalog-header{display:flex;gap:32px;align-items:center;justify-content:space-between;padding:24px 4vw;background:#fff;border-bottom:1px solid var(--line)}.catalog-brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:Arial,sans-serif;font-size:26px;font-weight:700;letter-spacing:-1px;line-height:1}.catalog-brand small{display:block;font-size:8px;letter-spacing:3.5px;margin-top:9px;font-weight:400}.catalog-mark{display:grid;grid-template-columns:repeat(2,12px);gap:3px;transform:skewY(-7deg)}.catalog-mark i{display:block;width:12px;height:15px;background:var(--navy)}.catalog-mark i:last-child{background:#75988a}.catalog-heading{flex:1;display:flex;gap:20px;align-items:center}.catalog-heading h1{font-size:16px;font-weight:600;margin:0}.catalog-heading span{font:10px Arial,sans-serif;letter-spacing:1.2px;color:var(--muted)}.catalog-download{display:inline-flex;gap:12px;align-items:center;padding:12px 17px;background:var(--navy);color:white;border:1px solid var(--navy);border-radius:3px;text-decoration:none;font-size:12px;white-space:nowrap}.catalog-download:hover{background:#254d63}.catalog-download span{font-size:19px}.catalog-main{max-width:1480px;margin:auto;padding:0 4vw}.catalog-intro{display:flex;align-items:center;justify-content:space-between;padding:24px 0 18px;gap:20px}.catalog-intro p{margin:0;font-size:15px}.catalog-intro>span{font:9px Arial,sans-serif;letter-spacing:2px;color:var(--muted)}
.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}.catalog-pagination,.catalog-options{display:flex;gap:10px;align-items:center}.catalog-toolbar button,.catalog-toolbar select{border:1px solid #c6d0d0;border-radius:4px;background:transparent;color:var(--ink);min-height:40px}.catalog-pagination>button{font-size:20px;width:42px}.catalog-toolbar button:hover:not(:disabled){background:#e2e8e3}.catalog-page-picker,.catalog-options>label{font-size:12px;display:flex;gap:8px;align-items:center}.catalog-toolbar select{padding:7px 25px 7px 9px;background:#fff}.catalog-page-picker>span{color:var(--muted)}.catalog-options>button{padding:8px 13px;font-size:12px}.catalog-options>button[aria-pressed=true]{background:var(--navy);color:white}
.catalog-stage{background:#e3e7e2;border:1px solid #d4dcd7;border-radius:5px;min-height:310px;height:max(340px,calc(100dvh - 288px));max-height:900px;overflow:auto;overscroll-behavior:contain;padding:22px;scrollbar-gutter:stable}.catalog-book{display:flex;gap:0;width:min(100%,calc(var(--catalog-page-height) * .7072));min-width:180px;margin:0 auto;position:relative;filter:drop-shadow(0 8px 13px #18344324)}.catalog-stage[data-layout=spread] .catalog-book{width:min(100%,calc(var(--catalog-page-height) * 1.4144))}.catalog-book.is-single{width:min(100%,calc(var(--catalog-page-height) * .7072))!important}.catalog-page{position:relative;flex:1;min-width:0;margin:0;aspect-ratio:720/1018;background:#fbfaf6;overflow:hidden}.catalog-page img{display:block;width:100%;height:auto;aspect-ratio:720/1018}.catalog-page+ .catalog-page{border-left:1px solid #b4bdb6}.catalog-page+ .catalog-page::after{content:"";position:absolute;inset:0 auto 0 0;width:18px;background:linear-gradient(90deg,#18344318,transparent);pointer-events:none}.catalog-page.is-loading img{opacity:0}.catalog-page-loading,.catalog-page-error{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:13px;text-align:center;padding:20px;color:var(--muted);line-height:1.7}.catalog-page-error strong{color:var(--ink)}.catalog-page-error button{padding:8px 14px;border:1px solid var(--line);border-radius:4px;background:white;color:var(--ink)}.catalog-initial{padding:80px 20px;text-align:center;flex:1}.catalog-stage[data-zoom="125"]{--zoom:1.25}.catalog-stage[data-zoom="150"]{--zoom:1.5}.catalog-stage[data-zoom="200"]{--zoom:2}.catalog-stage:not([data-zoom="100"]) .catalog-book{width:calc(var(--catalog-page-height) * .7072 * var(--zoom));max-width:none}.catalog-stage[data-layout=spread]:not([data-zoom="100"]) .catalog-book{width:calc(var(--catalog-page-height) * 1.4144 * var(--zoom))}.catalog-stage:not([data-zoom="100"]) .catalog-book.is-single{width:calc(var(--catalog-page-height) * .7072 * var(--zoom))!important}
.catalog-reader-footer{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px;min-height:44px;align-items:center}.catalog-reader-footer p{margin:10px 0}.catalog-reader-footer p:first-child{font-weight:600;color:var(--ink)}.catalog-contents{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;gap:8px}.catalog-contents button{text-align:left;min-height:68px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--muted);padding:10px;font-size:11px;line-height:1.5;word-break:keep-all}.catalog-contents button b{display:block;font:12px Arial,sans-serif;margin-bottom:6px}.catalog-contents button:hover{background:#e8ece5}.catalog-contents button[aria-current=page]{background:var(--navy);color:#fff}.catalog-transcript{margin:24px 0 34px;border:1px solid var(--line);border-radius:5px;background:#fff}.catalog-transcript summary{padding:18px 22px;font-size:13px;font-weight:600}.catalog-transcript summary span{margin-left:15px;color:var(--muted);font-weight:400;font-size:11px}.catalog-transcript #catalog-text{padding:0 24px 24px;line-height:1.9;font-size:14px}.catalog-transcript h2{font-size:20px}.catalog-transcript h3{font-size:15px;margin:22px 0 4px}.catalog-transcript p{margin:6px 0}.catalog-transcript article+article{margin-top:30px;border-top:1px solid var(--line);padding-top:15px}.catalog-footer{padding:22px 4vw;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);letter-spacing:.5px}.catalog-footer strong{font:700 13px Arial,sans-serif;color:var(--ink);letter-spacing:2px}.catalog-fallback{padding:20px;background:#fff4dc;line-height:1.7}
.catalog-embed{--catalog-page-height:calc(100dvh - 160px)}.catalog-embed .catalog-header,.catalog-embed .catalog-intro,.catalog-embed .catalog-contents,.catalog-embed .catalog-footer{display:none}.catalog-embed .catalog-main{padding:0 12px}.catalog-embed .catalog-toolbar{border-top:0}.catalog-embed .catalog-stage{height:max(280px,calc(100dvh - 115px));min-height:280px;max-height:none}.catalog-embed .catalog-transcript{margin:0 0 14px}
@media(prefers-reduced-motion:no-preference){.catalog-book{animation:catalog-reveal .22s ease-out}@keyframes catalog-reveal{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}}
@media(max-width:1000px){.catalog-heading span{display:none}.catalog-contents{grid-template-columns:repeat(4,minmax(0,1fr))}.catalog-contents button{min-height:60px}.catalog-reader-footer p:last-child{font-size:10px}}
@media(max-width:760px){.catalog-header{padding:18px 16px;gap:14px;flex-wrap:wrap}.catalog-brand{font-size:23px}.catalog-heading{order:3;flex-basis:100%;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line)}.catalog-heading h1{font-size:14px}.catalog-heading span{display:block;font-size:8px}.catalog-download{margin-left:auto;font-size:11px;padding:9px 11px;gap:7px}.catalog-main{padding:0 12px}.catalog-intro{padding:18px 4px 14px}.catalog-intro p{font-size:12px}.catalog-intro>span{display:none}.catalog-toolbar{gap:8px;align-items:center}.catalog-pagination,.catalog-options{gap:6px}.catalog-pagination>button{width:35px;font-size:17px}.catalog-page-picker{gap:5px;font-size:10px}.catalog-toolbar select{padding-left:6px;padding-right:16px;font-size:12px}.catalog-options>label{font-size:10px;gap:4px}.catalog-options>button{display:none}.catalog-stage{padding:12px;min-height:350px;height:auto;max-height:82dvh}.catalog-stage .catalog-book,.catalog-stage .catalog-book.is-single{width:100%!important;min-width:0}.catalog-stage:not([data-zoom="100"]) .catalog-book,.catalog-stage:not([data-zoom="100"]) .catalog-book.is-single{width:calc(100% * var(--zoom))!important}.catalog-reader-footer{font-size:10px;align-items:flex-start}.catalog-reader-footer p:last-child{max-width:150px;text-align:right;line-height:1.6}.catalog-reader-footer p:last-child span{display:none}.catalog-contents{gap:4px;padding:10px 0}.catalog-contents button{padding:8px 6px;font-size:10px;min-height:72px}.catalog-transcript{margin:18px 0 24px}.catalog-transcript summary{padding:16px;font-size:12px}.catalog-transcript summary span{font-size:10px}.catalog-transcript #catalog-text{padding:0 16px 18px;font-size:13px}.catalog-transcript h2{font-size:17px}.catalog-footer{padding:20px 16px;font-size:9px}}
:root{--catalog-page-height:calc(100dvh - 374px)}.catalog-stage{height:max(340px,calc(100dvh - 326px))}.catalog-warranty{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:18px 0 12px;padding:12px 20px;border:1px solid #b8cdc0;border-radius:6px;background:#e6eee7}.catalog-warranty-promise{display:flex;align-items:center;gap:15px}.catalog-warranty-promise strong{font-size:19px;color:#214d3b;word-break:keep-all}.catalog-warranty-seal{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 46px;height:52px;border:1px solid #335647;border-radius:6px 6px 14px 14px;background:#224f40;color:white;font:700 28px/1 Arial,sans-serif}.catalog-warranty-seal small{font:6px/1 Arial,sans-serif;letter-spacing:1.7px;margin-top:5px;padding-left:1.7px}.catalog-warranty>p{margin:0;font-size:11px;line-height:1.7;color:#50695a;word-break:keep-all}.catalog-embed{--catalog-page-height:calc(100dvh - 246px)}.catalog-embed .catalog-stage{height:max(280px,calc(100dvh - 201px))}.catalog-embed .catalog-warranty{margin:8px 0 4px;padding:9px 14px;gap:18px}.catalog-embed .catalog-warranty-promise{gap:10px}.catalog-embed .catalog-warranty-promise strong{font-size:15px}.catalog-embed .catalog-warranty-seal{flex-basis:36px;height:43px;font-size:23px}.catalog-embed .catalog-warranty>p{font-size:10px}
@media(max-width:760px){.catalog-stage{height:auto}.catalog-warranty{margin:14px 0 10px;gap:10px;padding:12px;flex-wrap:wrap}.catalog-warranty-promise{gap:12px}.catalog-warranty-promise strong{font-size:17px}.catalog-warranty-seal{flex-basis:40px;height:46px;font-size:25px}.catalog-warranty>p{font-size:10px;flex-basis:100%}.catalog-embed{--catalog-page-height:calc(100dvh - 275px)}.catalog-embed .catalog-warranty{padding:10px 12px;gap:6px}.catalog-embed .catalog-stage{height:max(280px,calc(100dvh - 230px))}}
.catalog-manifest-error{padding:40px 20px;line-height:1.7}.catalog-manifest-error strong{font-size:16px}.catalog-manifest-error p{font-size:13px;color:var(--muted);margin:14px 0 20px}.catalog-manifest-error button,.catalog-manifest-error a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin:4px;padding:9px 14px;border:1px solid #c6d0d0;border-radius:4px;background:#fff;color:var(--ink);font-size:12px;text-decoration:none}.catalog-manifest-error a{background:var(--navy);color:#fff;border-color:var(--navy)}

/* Design V2: a large, quiet reading surface around the illustrated pages. */
:root{color-scheme:dark;--ink:#edeae1;--muted:#97a8b5;--paper:#081724;--navy:#c6a668;--line:#33414d;--catalog-page-height:calc(100dvh - 298px);background:var(--paper);color:var(--ink)}
.catalog-skip{background:#e0c07b;color:#081724}
:focus-visible{outline-color:#e3bf75}.catalog-header{padding:19px 3vw;background:#0b1c2a;border-color:#ffffff12}.catalog-brand{color:#f2ecdf}.catalog-mark i{background:#c6a668}.catalog-mark i:last-child{background:#f2ecdf}.catalog-heading h1{font-weight:400}.catalog-heading span{color:#c6a668}.catalog-download{background:#c6a668;color:#081724;border-color:#c6a668}.catalog-download:hover{background:#dfc286}.catalog-main{max-width:1700px;padding:0 24px}.catalog-toolbar{border-color:#ffffff12}.catalog-toolbar button,.catalog-toolbar select{border-color:#435360;background:#132736;color:#eee9de}.catalog-toolbar button:hover:not(:disabled){background:#263d4d}.catalog-options>button[aria-pressed=true]{background:#c6a668;color:#081724}.catalog-options>#catalog-fullscreen{display:inline-flex;align-items:center;justify-content:center;font:23px/1 Arial,sans-serif;padding:4px;width:40px}.catalog-stage{background:radial-gradient(ellipse at center,#263746,#07121c 85%);border-color:#ffffff10;border-radius:0;max-height:none;height:max(400px,calc(100dvh - 268px));padding:14px}.catalog-book{filter:drop-shadow(10px 14px 24px #0009)}.catalog-page{background:#122939}.catalog-page+.catalog-page{border-left-color:#141c24}.catalog-page+.catalog-page::after{background:linear-gradient(90deg,#0002,transparent)}.catalog-warranty{margin:12px 0 8px;padding:8px 14px;border:1px solid #c6a66840;background:#102330}.catalog-warranty-promise strong{color:#dac18b;font-size:15px;font-weight:500}.catalog-warranty-seal{height:42px;flex-basis:36px;font-size:23px;background:#c6a668;color:#081724;border-color:#c6a668}.catalog-warranty>p{font-size:10px;color:#a8b5bc}.catalog-contents{grid-template-columns:repeat(auto-fit,minmax(155px,1fr));border-color:#ffffff14}.catalog-contents button{color:#aebbc4}.catalog-contents button:hover{background:#1a303f}.catalog-contents button[aria-current=page]{background:#c6a668;color:#081724}.catalog-transcript{background:#102330;border-color:#344856}.catalog-transcript h2{color:#dac18b}.catalog-transcript summary{color:#eee9de}.catalog-footer{border-color:#ffffff14}.catalog-fallback{background:#203340;color:#eee9de}.catalog-page-error button,.catalog-manifest-error button{background:#233b4d;color:#eee9de;border-color:#60727e}.catalog-manifest-error a{background:#c6a668;color:#081724;border-color:#c6a668}
.catalog-embed{--catalog-page-height:calc(100dvh - 134px)}.catalog-embed .catalog-warranty{display:none}.catalog-embed .catalog-main{padding:0 12px}.catalog-embed .catalog-toolbar{padding:10px 0}.catalog-embed .catalog-stage{height:max(350px,calc(100dvh - 104px));min-height:350px;padding:14px}.catalog-embed .catalog-reader-footer{min-height:40px}.catalog-embed .catalog-transcript{margin-top:0}.catalog-embed .catalog-contents{display:grid;padding:12px 0;margin-bottom:14px}
@media(max-width:760px){.catalog-main{padding:0 12px}.catalog-header{padding:17px 15px;gap:15px}.catalog-brand{font-size:22px}.catalog-header .catalog-download{padding:9px 12px;font-size:11px}.catalog-warranty{padding:10px 12px}.catalog-warranty-promise strong{font-size:15px}.catalog-stage{height:auto;padding:9px}.catalog-contents{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-toolbar{gap:6px}.catalog-pagination,.catalog-options{gap:5px}.catalog-options>#catalog-fullscreen{width:34px;padding:3px;font-size:22px}.catalog-toolbar select{padding-right:15px}.catalog-embed{--catalog-page-height:calc(100dvh - 128px)}.catalog-embed .catalog-main{padding:0 8px}.catalog-embed .catalog-stage{height:max(360px,calc(100dvh - 98px));padding:9px;max-height:none}.catalog-embed .catalog-contents{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-reader-footer p:last-child{max-width:130px}.catalog-transcript summary span{display:none}}