:root{--vrg-green:#74b844;--vrg-cobalt:#003da5;--ink:#123960;--muted:#617185;--paper:#fff;--surface:#edf2f6;--line:#d6e0e9;--font:Arial,Helvetica,sans-serif;color-scheme:light;font-family:var(--font);font-size:16px;color:var(--ink);background:var(--surface)}*{box-sizing:border-box}body{margin:0}button,select,a{-webkit-tap-highlight-color:transparent}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer;color:var(--ink);border:1px solid var(--line);background:white;border-radius:7px;min-height:44px;font-weight:600}button:hover:not(:disabled){border-color:var(--vrg-cobalt);background:#f0f5fc}button:disabled{opacity:.38;cursor:default}:focus-visible{outline:3px solid var(--vrg-cobalt);outline-offset:4px}a{color:inherit}.masthead{min-height:90px;padding:18px 32px;background:white;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;border-top:4px solid var(--vrg-green);border-bottom:1px solid var(--line)}.identity{display:flex;flex-direction:column;gap:5px}.brand{font-weight:750;font-size:1.125rem;letter-spacing:-.03em}.brokerage{color:var(--muted);font-size:.75rem}.guide-title{text-align:center}.guide-title h1{font-family:Georgia,'Times New Roman',serif;font-size:1.8rem;letter-spacing:-.025em;line-height:1.06;font-weight:400;margin:0 0 6px}.guide-title span{font-size:.875rem;color:var(--muted)}.download{justify-self:end;display:flex;align-items:center;gap:9px;text-decoration:none;min-height:44px;font-size:.875rem;font-weight:650;padding:0 16px;background:var(--ink);color:white;border-radius:7px}.download:hover{background:var(--vrg-cobalt)}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.reader{height:calc(100dvh - 94px);min-height:450px;display:flex;flex-direction:column;max-width:1800px;margin:0 auto}.toolbar{min-height:65px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:10px 32px}.page-picker{display:flex;align-items:center;gap:12px;font-size:.875rem}.page-picker>span{color:var(--muted)}select{min-height:42px;border:1px solid var(--line);background:white;color:var(--ink);padding:8px 32px 8px 12px;border-radius:7px;font-size:.875rem;max-width:320px}.reader-tools{display:flex;align-items:center;gap:20px}.desktop-hint{font-size:.8125rem;color:var(--muted)}.quiet-button{display:flex;align-items:center;gap:7px;padding:0 14px}.stage{min-height:0;flex:1;position:relative;display:flex;align-items:center;justify-content:center;padding:8px 35px 18px;perspective:2000px;touch-action:pan-y}.book{height:100%;max-width:100%;aspect-ratio:1545 / 2000;position:relative;display:flex;align-items:stretch;justify-content:center;filter:drop-shadow(0 16px 18px #15334c22);perspective:2000px}.book.spread{aspect-ratio:3090 / 2000}.book .page{height:100%;position:relative;display:block;padding:0;border:0;border-radius:0;min-height:0;background:white;aspect-ratio:1545/2000;overflow:hidden;max-width:100%;flex-shrink:1}.page:hover:not(:disabled){background:white;border:0}.page img{display:block;width:100%;height:100%;object-fit:contain;user-select:none}.book.spread .page:first-child:after{content:'';position:absolute;inset:0 0 0 auto;width:28px;background:linear-gradient(90deg,transparent,#15334c19);pointer-events:none}.book.spread .page:last-child:after{content:'';position:absolute;inset:0 auto 0 0;width:25px;background:linear-gradient(90deg,#15334c16,transparent);pointer-events:none}.book .page:focus-visible{outline-offset:5px;z-index:2}.navigation{display:flex;align-items:center;justify-content:center;gap:30px;padding:8px 24px 0}.nav-button{min-width:116px;padding:0 24px;min-height:46px;font-size:.9375rem}.primary{color:white;background:var(--ink);border-color:var(--ink)}.primary:hover:not(:disabled){background:var(--vrg-cobalt);color:white}.page-status{width:160px;text-align:center;font-size:.875rem;font-variant-numeric:tabular-nums}.progress{height:3px;width:104px;background:#cedbe5;border-radius:3px;margin:10px auto 0;overflow:hidden}.progress span{display:block;height:100%;width:8.33%;background:var(--vrg-green);transition:width .25s}.reading-hint{text-align:center;font-size:.75rem;color:var(--muted);padding:11px 10px 13px;min-height:37px}.touch-hint{display:none}.turn-leaf{position:absolute;top:0;height:100%;width:50%;transform-style:preserve-3d;pointer-events:none;z-index:5;transform-origin:left center;right:0}.turn-leaf.backwards{left:0;right:auto;transform-origin:right center}.leaf-face{position:absolute;inset:0;backface-visibility:hidden;overflow:hidden;background:white;box-shadow:0 3px 20px #12396020}.leaf-face img{width:100%;height:100%;object-fit:contain;display:block}.leaf-back{transform:rotateY(180deg)}.leaf-front:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#102d4529,transparent 25%)}.zoom-dialog{border:0;padding:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;background:#e3eaf0;color:var(--ink);overflow:hidden}.zoom-dialog[open]{display:flex;flex-direction:column}.zoom-dialog::backdrop{background:#102d45d9}.zoom-toolbar{padding:12px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:white;border-bottom:1px solid var(--line);min-height:69px}.zoom-toolbar>span{font-weight:600;font-size:.9375rem}.zoom-actions{display:flex;gap:8px}.zoom-actions button{padding:0 15px;min-width:44px}.zoom-actions #zoomIn,.zoom-actions #zoomOut{font-size:1.375rem}.zoom-viewport{flex:1;overflow:auto;min-height:0;padding:24px;overscroll-behavior:contain}.zoom-sheet{margin:0 auto;max-width:none;box-shadow:0 10px 34px #1239602b;line-height:0}.zoom-sheet img{display:block;width:100%;height:auto}.zoom-navigation{padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:white;border-top:1px solid var(--line)}.zoom-navigation button{padding:0 16px;font-size:.875rem}.zoom-navigation span{font-size:.8125rem;color:var(--muted)}.no-script{padding:20px;text-align:center;background:white}.error-page{padding:30px;line-height:1.5}.error-page a{display:block;margin-top:10px}
@media(min-width:901px) and (max-height:660px){.masthead{min-height:74px;padding:9px 24px}.reader{height:calc(100dvh - 74px);min-height:340px}.toolbar{min-height:54px;padding:6px 24px}.guide-title h1{font-size:1.5rem}.stage{padding-bottom:9px}.reading-hint{display:none}.navigation{padding-bottom:8px}}
@media(max-width:900px){.masthead{padding:14px 20px;grid-template-columns:1fr auto;gap:12px;min-height:85px}.identity{display:none}.guide-title{text-align:left}.guide-title h1{font-size:1.65rem}.guide-title span{font-size:.8125rem}.download{padding:0 13px}.reader{height:calc(100dvh - 85px)}.toolbar{padding:10px 20px;min-height:62px}.desktop-hint{display:none}.stage{padding:5px 22px 15px}.wide-hint{display:none}.touch-hint{display:inline}.page-picker>span{display:none}.navigation{gap:20px}.book.spread{aspect-ratio:1545/2000}}
@media(max-width:520px){.masthead{padding:13px 16px}.download{width:44px;justify-content:center;padding:0}.download span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.toolbar{padding:8px 16px;gap:12px}select{max-width:225px;width:100%;padding-right:23px}.page-picker{min-width:0;flex:1}.quiet-button{font-size:.875rem;padding:0 10px}.quiet-button svg{width:18px}.navigation{padding:6px 16px 0;gap:10px}.nav-button{min-width:87px;padding:0 14px}.page-status{flex:1;width:auto}.stage{padding:4px 16px 15px}.reading-hint{font-size:.75rem;padding-bottom:max(11px,env(safe-area-inset-bottom))}.zoom-toolbar{padding:10px 12px}.zoom-actions{gap:5px}.zoom-actions button{padding:0 10px}.zoom-toolbar>span{font-size:.8125rem}.zoom-viewport{padding:12px}.zoom-navigation{padding:9px 12px}.zoom-navigation button{padding:0 10px;font-size:.8125rem}.zoom-navigation span{font-size:.75rem}}
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