:root{font-family:Arial,Helvetica,sans-serif;font-size:16px;color:#322b29;background:#e4e0da;--wine:#7e1723;--border:#cfc5bb}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button,a,input{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c49946;outline-offset:3px}[hidden]{display:none!important}.reader-header{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;padding:10px 30px;border-top:5px solid var(--wine);border-bottom:1px solid var(--border)}.brand{display:flex;gap:16px;align-items:center;font:23px Georgia,serif;color:var(--wine)}.brand img{height:59px;width:71px;object-fit:contain}.brand small{display:block;color:#77685e;font:12px Arial;margin-top:6px}.reader-header nav{display:flex;gap:10px;align-items:center}button,.download{padding:11px 16px;border:1px solid var(--border);border-radius:4px;background:#fff;color:#463a31;font-size:14px}.download{background:var(--wine);color:#fff;border-color:var(--wine)}button:hover{background:#f7f1eb}button:disabled{opacity:.35;cursor:default}.book-stage{height:calc(100dvh - 190px);min-height:310px;display:flex;align-items:center;justify-content:center;padding:20px 22px 12px;overflow:auto;background:radial-gradient(ellipse at center,#f4f0eb 0,#e2ddd6 80%)}.spread{display:flex;align-items:center;justify-content:center;gap:0;filter:drop-shadow(0 9px 13px #32241638)}.page{position:relative;width:min(45vw,calc((100dvh - 224px)*.77273));background:#fff;flex:none;transform-origin:left center}.page>img{display:block;width:100%;aspect-ratio:612/792}.page+.page{border-left:1px solid #b3a08c}.page+.page::after{content:'';position:absolute;inset:0;pointer-events:none;box-shadow:inset 13px 0 16px -15px #39241477}.page-links{position:absolute;inset:0}.page-links a{position:absolute;border-radius:2px}.page-links a:hover,.page-links a:focus-visible{outline:2px solid #a97532;background:#edb35417}.page-links a.selected{outline:3px solid #a97532;background:#f1d57420}.spread.turn{animation:turn .28s ease-out}.reader-controls{display:flex;justify-content:center;align-items:center;gap:14px;margin:13px auto 8px;padding:0 12px}.reader-controls button{font-size:13px;padding:9px 13px}.page-number{display:flex;gap:8px;align-items:center;white-space:nowrap;font-size:13px}.page-number input{width:62px;padding:8px 4px;text-align:center;border:1px solid var(--border);border-radius:3px;background:white;font-size:14px}.control-divider{height:23px;border-left:1px solid #c2b6ab;margin:0 6px}.caption{text-align:center;margin:8px 15px 0;font-size:13px;color:#654e3d}.hint{text-align:center;font-size:12px;color:#807061;margin:7px 10px 12px}.book-stage.zoomed{display:block;height:calc(100dvh - 190px);padding:25px;overflow:auto}.zoomed .spread{display:block;width:max-content;margin:0 auto}.zoomed .page{width:max(720px,70vw);max-width:1200px}.zoomed .page+.page{display:none}#shade{position:fixed;inset:84px 0 0;background:#21160f55;z-index:10}#drawer{position:fixed;top:84px;bottom:0;left:0;width:380px;max-width:94vw;background:#fff;z-index:11;padding:20px;overflow:auto;box-shadow:8px 0 30px #24150c22}.drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid #e4dcd4;padding-bottom:14px;margin-bottom:14px}.drawer-heading h1{font:27px Georgia,serif;margin:0;color:var(--wine)}#close-drawer{font-size:26px;padding:0 10px;border:0}.toc-front{display:flex;gap:8px;margin-bottom:20px}.toc-front a{padding:10px 12px;background:#f6f1eb;font-size:14px;border:1px solid #e9dfd5;flex:1;text-align:center}#toc details{border-bottom:1px solid #eee3d9;padding:13px 0}#toc summary{cursor:pointer;font-size:16px;font-weight:600;color:#513b2f;display:list-item}#toc summary small{font-weight:400;color:#887364;margin-left:8px;font-size:12px}#toc details a{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:9px 5px 9px 10px;font-size:14px;line-height:1.4;color:#6e5544}#toc details a:hover{background:#faf5ef}#toc details a.section-link{font-weight:700;color:var(--wine);padding-top:14px}#toc details a span:last-child{font-size:12px;color:#a07952}#search-panel label{display:block;font-size:14px;margin-bottom:10px}#search{width:100%;padding:13px;border:1px solid #bca88f;border-radius:3px;font-size:16px}#search-count{font-size:12px;color:#7c6858}#results a{display:block;padding:14px 2px;border-bottom:1px solid #e8dfd6;font-size:14px;line-height:1.5}#results small{display:block;color:#8a7769;font-size:12px;margin-top:5px}#results .status{display:inline-block;color:#858585;font-size:10px;font-weight:400;margin:3px 0 0}.no-results{font-size:14px;color:#776455}@keyframes turn{from{transform:perspective(1500px) rotateY(-4deg);opacity:.7}to{transform:perspective(1500px) rotateY(0);opacity:1}}@media(prefers-reduced-motion:reduce){.spread.turn{animation:none}}@media(max-width:900px){.page{width:min(90vw,calc((100dvh - 224px)*.77273))}.reader-header{padding:10px 16px}.brand{font-size:19px}.brand img{width:58px}.reader-header nav{gap:7px}.reader-header nav button,.download{font-size:12px;padding:10px 11px}}@media(max-width:570px){.reader-header{height:108px;align-items:center;flex-wrap:wrap;gap:5px;padding:8px 12px}.brand{font-size:19px;gap:10px}.brand img{width:44px;height:37px}.brand small{font-size:10px;margin-top:3px}.reader-header nav{width:100%;justify-content:space-between;gap:5px}.reader-header nav button,.download{padding:8px 10px;font-size:12px}.book-stage{height:calc(100dvh - 230px);padding:15px 10px 8px;min-height:270px}.page{width:min(94vw,calc((100dvh - 253px)*.77273))}.reader-controls{gap:9px;flex-wrap:wrap;margin:9px auto 6px}.reader-controls button{font-size:12px;padding:8px 10px}.page-number{font-size:12px;gap:5px}.page-number input{width:48px;font-size:13px;padding:7px 3px}#fullscreen,.control-divider{display:none}.caption{font-size:12px;margin-top:7px}.hint{font-size:11px;line-height:1.4;margin:5px 15px}#shade,#drawer{top:108px}.book-stage.zoomed{height:calc(100dvh - 230px);padding:12px}.zoomed .page{width:850px}}

/* Modern book jacket and protruding category index. */
:root{background:#e9ebed;--border:#d1d4d7}.reader-header{border-top-color:#7e1723}.brand{font-family:Arial,Helvetica,sans-serif;font-size:21px;font-weight:700}.brand small{font-size:12px;font-weight:400;letter-spacing:.08em;text-transform:uppercase}.book-stage{height:calc(100dvh - 235px);min-height:440px;background:radial-gradient(ellipse at 50% 35%,#fff 0,#edf0f1 48%,#dce0e3 100%);padding:20px 145px 15px 20px}.book-shell{position:relative;width:max-content;max-width:100%;margin:auto}.spread{filter:drop-shadow(0 14px 20px #15202c30)}.page{width:min(calc((100vw - 190px)/2),calc((100dvh - 274px)*.77273));min-width:245px}.collection-jump{display:flex;justify-content:center;align-items:center;gap:14px;padding:10px 20px;background:#f9fafb;border-bottom:1px solid #d8dde0;font-size:14px}.collection-jump label{font-weight:600;color:#4b4242}.collection-jump select{font:inherit;padding:7px 34px 7px 12px;border:1px solid #c6cbd0;border-radius:4px;background:#fff;max-width:56vw;width:310px;color:#4b3335}.category-tabs{position:absolute;left:100%;top:10px;display:flex;flex-direction:column;gap:5px;width:124px;z-index:2}.category-tab{display:flex;align-items:center;min-height:40px;padding:10px 12px 10px 15px;border-radius:0 9px 9px 0;background:var(--tab-color);color:#fff;font-size:14px;font-weight:700;box-shadow:3px 3px 5px #1723301a;transition:transform .15s,padding .15s;transform-origin:left center;border:1px solid #ffffff25;border-left:0}.category-tab:hover,.category-tab.active{padding-left:22px;transform:translateX(3px);box-shadow:3px 4px 9px #17233040}.category-tab.active{outline:2px solid #fff;outline-offset:-4px}.reader-controls button,.page-number{font-size:14px}.caption,.hint{color:#5c5c63}.hint{font-size:12px}.book-stage.zoomed{padding-right:145px}.zoomed .book-shell{max-width:none}.zoomed .category-tabs{position:sticky;float:right;top:10px}.zoomed .spread{display:inline-block}.category-tab:focus-visible{outline:3px solid #111;outline-offset:3px}
@media(max-width:900px){.page{width:min(calc(100vw - 180px),calc((100dvh - 274px)*.77273));min-width:245px}.reader-header nav button,.download{font-size:14px}.reader-header{padding-inline:16px}}
@media(max-width:600px){.reader-header{height:auto;min-height:108px;flex-wrap:wrap}.reader-header nav{width:100%;justify-content:space-between}.reader-header nav button,.download{font-size:12px}.collection-jump{padding:8px 12px;gap:8px;justify-content:space-between}.collection-jump label{font-size:12px;max-width:95px}.collection-jump select{max-width:68vw;width:100%;font-size:14px}.book-stage{height:auto;min-height:0;padding:0 10px 15px;overflow:visible}.book-shell{display:flex;flex-direction:column;width:100%;max-width:100%;align-items:center}.category-tabs{position:relative;left:auto;top:auto;order:-1;flex-direction:row;width:calc(100% + 20px);gap:5px;overflow-x:auto;padding:10px 10px 12px;align-self:center;background:#edf0f1;scrollbar-width:thin}.category-tab{flex:none;min-height:39px;border-radius:6px 6px 0 0;font-size:13px;padding:10px 14px;border:0;border-bottom:3px solid #0002;white-space:nowrap}.category-tab:hover,.category-tab.active{transform:none;padding-left:14px;border-bottom-color:#fff}.page{width:min(94vw,calc((100dvh - 340px)*.77273));min-width:min(320px,94vw)}.spread{margin-top:3px}.reader-controls{gap:9px}.reader-controls button{font-size:13px}.hint{font-size:12px}.book-stage.zoomed{padding:0 10px 15px;overflow:auto;height:calc(100dvh - 260px)}.zoomed .book-shell{display:block;width:max-content}.zoomed .category-tabs{float:none;position:relative;width:calc(100vw - 20px)}.zoomed .page{width:850px}.caption{line-height:1.5}#shade,#drawer{top:108px}}
@media(prefers-reduced-motion:reduce){.category-tab{transition:none}}

.search-product{padding:14px 0;border-bottom:1px solid #ddd}.search-product>strong{display:block}.search-product>small{display:block;margin:4px 0;color:#71655b}.search-product>a{margin:6px 0}