.catalog-page{background:#d9dcd7}.catalog-main{padding:20px 24px}.reader{--reader-ink:#293e47;position:relative;display:flex;flex-direction:column;height:calc(100svh - 136px);min-height:540px;background:#f0eee8;border:1px solid #cdd0c8;border-radius:5px;box-shadow:0 16px 48px #26332b17;overflow:hidden}.reader-top{display:flex;align-items:center;gap:24px;min-height:62px;padding:10px 24px;background:var(--reader-ink);color:#fff;border-top:3px solid var(--orange);z-index:5}.reader-title{display:flex;gap:20px;align-items:center}.reader-title>span{font-weight:600;font-size:13px;letter-spacing:.13em;border-right:1px solid #ffffff30;padding-right:20px}.reader-title h1{font-size:17px;letter-spacing:0;margin:0}.reader-title small{font-size:11px;opacity:.55;margin-left:8px}#page-status{font-size:12px;color:#dce2df;white-space:nowrap}.reader-download{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:13px;font-weight:500;padding:8px 14px;background:#fff1;border:1px solid #ffffff40;white-space:nowrap}.reader-download:hover{background:var(--orange);border-color:var(--orange)}.reader-download span{font-size:20px;line-height:1}.reader-workspace{display:flex;flex:1;min-height:0;position:relative}.reader-canvas{position:relative;flex:1;min-width:0;background:radial-gradient(ellipse at 50% 28%,#fffefaee 0%,#f0ebe2bb 65%,#ddd8ce 100%),repeating-linear-gradient(145deg,transparent 0 80px,#293e4709 80px 81px)}.book-stage{position:absolute;inset:20px 64px;display:flex;align-items:center;justify-content:center;overflow:visible}#book{width:100%;height:100%}.catalog-leaf{background:#f7f5f0;overflow:hidden;box-shadow:0 2px 5px #0003}.catalog-leaf img{width:100%;height:100%;object-fit:contain;user-select:none}.catalog-leaf.--left:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 90%,#00000016)}.catalog-leaf.--right:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#00000012,transparent 7%)}.catalog-leaf .page-text,.sr-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.page-arrow{position:absolute;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#53605a;font-size:60px;line-height:1;width:52px;height:80px;padding:0;z-index:4;transition:color .2s}.page-arrow.previous{left:6px}.page-arrow.next{right:6px}.page-arrow:hover:not(:disabled){color:var(--orange)}.page-arrow:disabled{opacity:.15;cursor:default}.reader-toolbar{display:flex;align-items:center;justify-content:center;gap:28px;min-height:58px;background:#f8f7f2e8;border-top:1px solid #d8d8d0;padding:7px 16px;z-index:5}.toolbar-group{display:flex;gap:4px;align-items:center}.toolbar-group+.toolbar-group{border-left:1px solid #d3d6cf;padding-left:24px}.reader-toolbar button{display:flex;align-items:center;justify-content:center;gap:7px;min-width:40px;min-height:40px;background:transparent;border:0;color:#53605a;font-size:23px;padding:4px 9px;border-radius:3px}.reader-toolbar button span{font-size:12px}.reader-toolbar button:hover,.reader-toolbar button[aria-expanded=true]{background:#e65d0a14;color:#b84b19}.reader-toolbar button:disabled{opacity:.3;cursor:default}.reader-toolbar select{max-width:190px;background:transparent;border:0;font-size:12px;color:#35423c;padding:8px;cursor:pointer}.reader-hint{margin:0;text-align:center;background:#f8f7f2;font-size:10px;color:#8b9188;padding:0 10px 7px;letter-spacing:.04em}.reader-fallback,#reader-error{padding:16px;margin:0;text-align:center;font-size:14px;background:#fff1e7}.reader-fallback a,#reader-error a{text-decoration:underline}#reader-panel{width:260px;flex-shrink:0;overflow:auto;background:#faf9f5;border-right:1px solid #d8d8d0;z-index:6}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;border-bottom:1px solid var(--line);font-size:14px}.panel-heading button{font-size:25px;border:0;background:none;color:var(--ink);padding:0 6px}#page-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px;padding:16px}#page-grid button{padding:0;background:transparent;border:0;text-align:left;color:#4f5c55;font-size:11px;line-height:1.3}#page-grid button img{box-shadow:0 2px 6px #0002;margin-bottom:7px;border:2px solid transparent}#page-grid button[aria-current=true] img{border-color:var(--orange)}#page-grid button span{display:block}#search-box{padding:16px 16px 0}#search-box label{font-size:12px}#catalog-search{display:block;width:100%;padding:10px;border:1px solid #cdd1c7;background:white;margin-top:6px;font-size:13px}#search-status{font-size:12px;margin:8px 0;color:var(--muted)}#page-detail{padding:0;width:min(1250px,96vw);height:92svh;max-height:92svh;background:#e9ebe6;color:var(--ink);overflow:hidden}#page-detail::backdrop{background:#17211ce8}.detail-toolbar{display:flex;align-items:center;justify-content:center;gap:18px;height:58px;padding:8px 16px;background:var(--paper)}.detail-toolbar button{border:1px solid var(--line);padding:5px 13px;min-height:40px;background:white;color:var(--ink)}#detail-close{margin-left:auto}.detail-scroll{height:calc(100% - 58px);overflow:auto;padding:18px;overscroll-behavior:contain}.detail-scroll img{width:100%;max-height:none;object-fit:contain;margin:auto;min-width:760px}.detail-toolbar button:disabled{opacity:.35}.reader:fullscreen,.reader.expanded{height:100dvh;min-height:0;width:100%;border:0;border-radius:0}.reader.expanded{position:fixed;inset:0;z-index:100}
@media(max-width:1100px){.reader{height:calc(100svh - 118px)}.reader-toolbar{gap:16px}.toolbar-group+.toolbar-group{padding-left:16px}}
@media(max-width:700px){.catalog-main{padding:10px}.reader{height:calc(100svh - 98px);min-height:480px}.reader-top{padding:10px 12px;gap:12px;flex-wrap:wrap;min-height:82px}.reader-title{gap:0;flex:1}.reader-title>span{display:none}.reader-title h1{font-size:14px}.reader-title small{display:none}#page-status{font-size:11px}.reader-download{padding:7px 10px;font-size:12px;gap:8px}.book-stage{inset:14px 28px}.page-arrow{font-size:40px;width:28px}.page-arrow.previous{left:0}.page-arrow.next{right:0}.reader-toolbar{padding:5px 4px;gap:4px;min-height:50px}.reader-toolbar button{min-width:32px;padding:4px;font-size:22px}.reader-toolbar button span{display:none}.toolbar-group{gap:0}.toolbar-group+.toolbar-group{padding-left:4px}.reader-toolbar select{max-width:100px;padding:6px 0;font-size:11px}.reader-hint{font-size:9px}#reader-panel{position:absolute;inset:0 auto 0 0;width:min(280px,85%);box-shadow:10px 0 30px #0002}.detail-toolbar{gap:8px;font-size:12px}.detail-toolbar button{padding:5px 8px}.detail-scroll{padding:10px}}
@media(prefers-reduced-motion:reduce){.catalog-page *{scroll-behavior:auto!important;transition:none!important}}

.catalog-summary{padding-block:32px;max-width:1050px;color:#606a63}.catalog-summary h2{font-size:24px;color:var(--ink)}.catalog-summary p{font-size:14px}.catalog-summary a{text-decoration:underline;text-underline-offset:4px}