:root{font-family:Arial,Helvetica,sans-serif;color:#193d37;background:#f4f1e9;font-synthesis:none;color-scheme:light;--ink:#193d37;--muted:#596b61;--line:#d5d8cc;--paper:#fff;--accent:#c4a56b}
*{box-sizing:border-box}body{margin:0;min-width:280px}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 13px}button:hover:not(:disabled){background:#e4e8dd}button:disabled{opacity:.35;cursor:default}button[aria-pressed=true]{background:var(--ink);color:white}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,#stage:focus-visible{outline:3px solid #ad7134;outline-offset:4px}button svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.7;fill:none}button[hidden],[hidden]{display:none!important}.masthead{min-height:94px;display:flex;align-items:center;gap:24px;padding:18px 4vw;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;letter-spacing:2px;font-size:15px;font-weight:700}.brand small{display:block;font-size:8px;letter-spacing:2.3px;margin-top:7px;font-weight:400}.book-meta{margin:auto;font-size:14px}.book-meta small{display:block;font-size:11px;color:var(--muted);margin-top:6px}.tools{display:flex;gap:8px;font-size:12px}main{max-width:1600px;margin:auto;padding:0 24px}.chapter-line{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:46px;margin:auto;max-width:1050px;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}#saved{font-size:10px;letter-spacing:.4px;text-transform:none}#stage{height:calc(100svh - 296px);min-height:230px;max-height:1000px;position:relative;display:flex;align-items:center;justify-content:center;isolation:isolate}#book-mount{position:relative;flex:none}.book{position:relative}.page{background:white;overflow:hidden;position:relative;box-shadow:0 2px 8px #192f3212}.page img{display:block;width:100%;height:100%;object-fit:contain;background:white;user-select:none;-webkit-user-drag:none}.page .asset-error{position:absolute;inset:0;display:flex;gap:12px;flex-direction:column;align-items:center;justify-content:center;background:#faf8f1;text-align:center;padding:20px;font-size:14px}.book .stf__wrapper{box-shadow:0 14px 34px #213c3425}.flat-book{display:flex;gap:1px;box-shadow:0 12px 30px #213c3425}.flat-book .page{flex:none}.instruction{text-align:center;font-size:11px;color:var(--muted);margin:17px 0 12px}#navigation{display:flex;align-items:center;justify-content:center;gap:12px;margin:0 auto 12px;width:max-content;max-width:100%;padding:5px;border-radius:12px}#previous,#next{border-color:transparent;background:#e7e9df}#page-form{display:flex;align-items:center;font-size:12px;gap:4px;color:var(--muted)}#page-input{width:44px;min-height:44px;text-align:center;border:0;border-radius:5px;background:transparent;color:var(--ink);font-weight:600;appearance:textfield;-moz-appearance:textfield}#page-input::-webkit-inner-spin-button{appearance:none}.divider{width:1px;height:23px;background:var(--line);margin:0 4px}#zoom{border:0;font-size:12px}.progress-track{max-width:430px;width:70%;height:2px;background:#d9dece;margin:auto}#progress-fill{display:block;height:100%;background:var(--ink);width:0;transition:width .25s}#transcript{max-width:780px;margin:20px auto;font-size:13px}#transcript summary{cursor:pointer;color:var(--muted);min-height:44px;padding:14px 0}#page-text{font:18px/1.7 Georgia,serif;white-space:pre-line;background:#fffdf7;border-radius:10px;padding:24px}#page-text h3{font:600 13px Arial}footer{display:flex;justify-content:space-between;max-width:1500px;margin:20px auto;padding:0 4vw 20px;color:var(--muted);font:italic 12px Georgia,serif}footer span:last-child{font:9px Arial;letter-spacing:2px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip{position:fixed;top:-70px;left:10px;z-index:100;background:white;color:var(--ink);padding:15px}.skip:focus{top:10px}#loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);background:#f4f1e9;z-index:30}#fatal{text-align:center}#fatal h1{font:24px Georgia}dialog{padding:0;border:1px solid var(--line);border-radius:14px;width:min(1100px,calc(100% - 24px));height:calc(100dvh - 24px);max-height:calc(100dvh - 24px);max-width:calc(100% - 24px);background:#f4f1e9;color:var(--ink);overflow:hidden}dialog[open]{display:flex;flex-direction:column}dialog::backdrop{background:#122d2bea;backdrop-filter:blur(5px)}.zoom-bar,.zoom-bottom{display:flex;align-items:center;gap:8px;padding:10px 14px;flex:none;border-bottom:1px solid var(--line)}.zoom-bar h2{font-size:13px;margin:0 auto 0 0}.zoom-bar output{font-size:12px;min-width:35px}.zoom-bottom{justify-content:space-between;border-top:1px solid var(--line);border-bottom:0;font-size:12px}#zoom-scroll{flex:1;overflow:auto;overscroll-behavior:contain;padding:16px;touch-action:pan-x pan-y pinch-zoom}#zoom-image{display:block;max-width:none;margin:0 auto;height:auto;background:white;box-shadow:0 4px 20px #1233}.noscript{position:fixed;inset:0;display:grid;place-items:center;background:#f4f1e9;padding:40px}
@media(max-width:700px){.masthead{min-height:76px;padding:12px 16px;gap:10px}.brand{font-size:12px;letter-spacing:1px;gap:6px}.brand svg{width:27px}.brand small{font-size:7px;letter-spacing:1.2px}.book-meta{display:none}.tools{margin-left:auto;gap:5px}.tools button{font-size:11px;padding:8px}.chapter-line{min-height:40px;font-size:10px;letter-spacing:1px}main{padding:0 12px}#stage{height:calc(100svh - 263px);min-height:230px}.instruction{font-size:10px;margin:14px 0 8px}#navigation{gap:5px;margin-bottom:10px}footer{margin-top:0}footer span:last-child{display:none}#transcript{margin:12px 8px}.zoom-bar{padding:8px}.zoom-bar button{padding:7px;min-width:40px}.zoom-bar h2{font-size:12px}#zoom-scroll{padding:8px}.zoom-bottom{padding:8px}.zoom-bottom button{font-size:12px}#saved{max-width:42%;text-align:right}}
@media(max-height:520px) and (orientation:landscape){.masthead{min-height:58px;padding-top:6px;padding-bottom:6px}.chapter-line{min-height:25px}#stage{height:calc(100svh - 176px);min-height:160px}.instruction{display:none}#navigation{margin-top:5px;margin-bottom:5px}#transcript{margin-top:6px}footer{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
#book-mount{transition:transform .48s ease} #qa{padding:20px;margin:20px;background:#fff} #qa pre{max-height:400px;overflow:auto;font-size:11px}#qa-copy{margin:8px 0}
.focus-mode{height:100dvh;overflow:hidden}.focus-mode .masthead{min-height:52px;height:52px;padding:4px 16px;border:0}.focus-mode .brand,.focus-mode .book-meta,.focus-mode #plain,.focus-mode .chapter-line,.focus-mode .instruction,.focus-mode #transcript,.focus-mode footer,.focus-mode #qa{display:none}.focus-mode .tools{margin-left:auto}.focus-mode #stage{height:calc(100dvh - 130px);min-height:100px;max-height:none}.focus-mode #navigation{margin-top:6px;margin-bottom:6px}
#stage,.book.stf__parent{touch-action:pan-y pinch-zoom}
#zoom-error{padding:12px;background:#fff5dc;color:#593e0c;font-size:13px;margin-bottom:12px}

@supports not (height:100svh){#stage{height:calc(100vh - 296px)}@media(max-width:700px){#stage{height:calc(100vh - 263px)}}}
dialog:not([open]){display:none}dialog.modal-fallback{position:fixed;inset:12px;margin:auto;z-index:1000;height:calc(100vh - 24px);box-shadow:0 0 0 100vmax #122d2bea}