.five-catalog{margin:0;background:#f7f8fa;color:#243746;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;line-height:1.7}.five-catalog *{box-sizing:border-box}.catalog-header{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff;border-bottom:1px solid #dce3e9;padding:18px max(20px,calc((100vw - 1200px)/2))}.catalog-header a{color:#183f57;font-weight:700;text-decoration:none}.five-catalog main{max-width:1240px;margin:auto;padding:28px 24px 48px}.five-catalog h1{font-size:clamp(24px,3vw,34px);overflow-wrap:anywhere;line-height:1.5}.five-catalog a{color:#075f91}.five-catalog a:focus-visible,.five-catalog button:focus-visible{outline:3px solid #d97706;outline-offset:4px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;margin:28px 0}.catalog-card{background:white;border:1px solid #dce3e9;border-radius:12px;padding:24px;text-decoration:none;box-shadow:0 4px 18px #19364909}.catalog-card:hover{border-color:#075f91;box-shadow:0 6px 24px #19364920}.catalog-card h2{font-size:19px;overflow-wrap:anywhere;color:#243746}.catalog-cover{display:flex;align-items:center;justify-content:center;text-align:center;min-height:220px;background:linear-gradient(135deg,#17435c,#52899d);border-radius:4px;color:#fff;font-size:25px;font-weight:700;letter-spacing:.12em}.catalog-help{font-size:14px;color:#506574}#catalog-reader{min-height:400px;border-radius:8px;overflow:hidden}.catalog-fallback{display:flex;justify-content:center;flex-wrap:wrap;gap:24px}.five-catalog footer{text-align:center;padding:20px;background:#e8edf1}.five-catalog .page-numbers{display:inline-block;padding:8px 14px;background:#fff;margin:4px;border-radius:4px}.five-catalog .current{background:#17435c;color:#fff}@media(max-width:600px){.catalog-header{font-size:13px;padding:14px 16px}.five-catalog main{padding:20px 12px 32px}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.catalog-card{padding:16px}.catalog-cover{min-height:180px}.catalog-help{font-size:12px}}
/* Viewport reader; the menu remains outside the scrollable document. */
.catalog-cover-image{display:block;width:100%;height:280px;object-fit:contain;background:#e8edf1;border-radius:4px}.five-catalog.catalog-viewer{overflow:hidden;background:#27323b}.catalog-viewer #catalog-app{display:flex;flex-direction:column;height:100vh;height:100dvh;width:100%;overflow:hidden}.catalog-viewer #catalog-reader{position:relative;flex:1;min-height:0;overflow:auto;border-radius:0;padding:16px;margin:0}.catalog-viewer #catalog-stage{min-height:100%;min-width:100%;display:grid;place-items:center;width:max-content}.catalog-spread{display:flex;gap:4px;align-items:center;justify-content:center}.catalog-spread figure{margin:0;position:relative}.catalog-spread canvas{display:block;background:white;box-shadow:0 3px 16px #0005}.catalog-spread figcaption{text-align:center;color:#fff;font-size:12px;line-height:24px}.catalog-viewer #catalog-status{position:absolute;left:5%;right:5%;top:12px;text-align:center;background:#fffef5;color:#243746;padding:12px;border-radius:6px;pointer-events:none}.catalog-viewer #catalog-toolbar{flex:none;background:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 16px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));border-top:1px solid #dce3e9;z-index:4;line-height:1.4}.catalog-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px}.catalog-tools button,.catalog-tools>a,.catalog-return{font:inherit;font-size:13px;min-height:40px;border:1px solid #c7d1da;background:#fff;color:#17435c;border-radius:5px;padding:8px 10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.catalog-tools button:hover,.catalog-return:hover{background:#edf3f8}.catalog-tools button:disabled{opacity:.4;cursor:default}.catalog-return{background:#17435c;color:#fff!important;border-color:#17435c;font-weight:700}.catalog-tools #catalog-jump{display:flex;align-items:center;gap:4px;margin:0}.catalog-tools input{max-width:80px;min-height:40px;text-align:center;border:1px solid #c7d1da;border-radius:4px;font-size:15px}.catalog-tools #catalog-page-total{font-size:12px;white-space:nowrap}.catalog-view-title{max-width:240px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:13px}.catalog-viewer #catalog-thumbnails{position:absolute;z-index:5;top:0;bottom:0;left:0;width:min(420px,90vw);overflow:auto;padding:14px;background:#f5f7fa;box-shadow:4px 0 24px #0004}.catalog-viewer #catalog-thumbnails[hidden]{display:none}#catalog-thumb-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}#catalog-thumb-items button{border:1px solid #c7d1da;border-radius:5px;background:white;padding:12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:190px}#catalog-thumb-items canvas{max-width:100%;object-fit:contain}#catalog-thumbs-close{padding:10px;border:1px solid #c7d1da;background:#fff;border-radius:4px;cursor:pointer}.catalog-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
/* Admin page editor. */
#catalog-page-editor{border:1px solid #c3c4c7;padding:16px;margin:20px 0;background:#fff}#catalog-page-editor input[type=number]{width:85px}#catalog-page-editor label{display:inline-block;margin-right:10px}#catalog-page-editor .catalog-editor-table td{vertical-align:middle}.catalog-editor-table input[type=text]{max-width:130px}.catalog-editor-table canvas{max-width:100px;height:auto;background:#eef1f5}.catalog-editor-table .button{margin-right:4px}#catalog-editor-rows{max-height:700px;overflow:auto;margin-top:16px}#catalog-trim-preview{position:relative;display:inline-block;max-width:100%;background:#e2e8ee;touch-action:none;cursor:crosshair;line-height:0}#catalog-trim-canvas{display:block;max-width:100%;height:auto!important}#catalog-trim-selection{position:absolute;inset:0;border:2px solid #007cba;background:#007cba15;box-shadow:0 0 0 999px #0002;pointer-events:none}#catalog-trim-preview{overflow:hidden}
@media(max-width:767px){.catalog-viewer #catalog-reader{padding:8px}.catalog-view-title{display:none}.catalog-viewer #catalog-toolbar{gap:6px;padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.catalog-tools{gap:4px}.catalog-tools button,.catalog-tools>a,.catalog-return{padding:6px 8px;min-height:38px;font-size:12px}.catalog-tools #catalog-page-total{font-size:10px}.catalog-tools input{min-height:38px;max-width:55px}.catalog-cover-image{height:220px}.catalog-editor-table th,.catalog-editor-table td{padding:6px}.catalog-editor-table canvas{max-width:60px}}
.catalog-viewer #catalog-reader{max-width:none;width:100%}
/* Continuous PDF camera and navigation. */
.catalog-viewer #catalog-reader{overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab}.catalog-viewer #catalog-reader:active{cursor:grabbing}.catalog-viewer #catalog-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;width:100%;min-width:0;height:100%;min-height:0;pointer-events:none}.catalog-viewer .catalog-spread{flex:none;transform-origin:center;will-change:transform;backface-visibility:hidden}.catalog-viewer .catalog-spread canvas{pointer-events:none}.catalog-edge{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:76px;border:1px solid #ffffff40;border-radius:7px;background:#14232d99;color:#fff;font-size:36px;line-height:1;cursor:pointer;box-shadow:0 2px 12px #0002;transition:background .12s,opacity .12s;touch-action:manipulation}.catalog-edge:hover{background:#183f57e8}.catalog-edge:disabled{opacity:.18;cursor:default}.catalog-edge-left{left:8px}.catalog-edge-right{right:8px}.catalog-viewer #catalog-status{left:50%;right:auto;top:10px;transform:translateX(-50%);max-width:90%;font-size:13px;padding:7px 14px;z-index:4}.catalog-viewer #catalog-toolbar{box-shadow:0 -2px 16px #0002}.catalog-tools button,.catalog-tools>a,.catalog-return{touch-action:manipulation}.catalog-zoomed{cursor:grab}
@media(max-width:767px){.catalog-edge{width:34px;height:60px;font-size:30px;background:#14232d70}.catalog-edge-left{left:3px}.catalog-edge-right{right:3px}.catalog-tools{gap:3px}.catalog-viewer #catalog-toolbar{padding-top:6px;padding-bottom:calc(6px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.catalog-edge{transition:none}}
.catalog-tools #catalog-zoom-reset{min-width:64px;font-variant-numeric:tabular-nums}
/* Cover library: these rules do not apply to the PDF reader or admin screens. */
.five-catalog.catalog-library{background:#fff;color:#333b43;min-height:100vh;display:flex;flex-direction:column}.catalog-library .catalog-header{padding:20px max(24px,calc((100vw - 1248px)/2));background:#fff;border-bottom:1px solid #e6e9ec;min-height:76px}.catalog-library .catalog-header a:first-child{font-size:18px;letter-spacing:.04em}.catalog-library .catalog-header a:last-child{font-size:13px;font-weight:400;color:#62717d}.catalog-library main{width:100%;max-width:1320px;margin:0 auto;padding:36px 36px 64px;flex:1}.catalog-library h1{font-size:24px;font-weight:600;line-height:1.5;margin:0 0 18px;letter-spacing:.04em}.catalog-library .catalog-list-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #e5e9ed;padding-bottom:16px;margin-bottom:30px;color:#6c7680;font-size:13px}.catalog-library .catalog-list-meta p{margin:0}.catalog-library .catalog-total{flex:none;white-space:nowrap}.catalog-library .catalog-total span{font-size:17px;font-weight:600;color:#333b43;margin:0 3px;font-variant-numeric:tabular-nums}.catalog-library .catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));align-items:start;gap:36px 40px;list-style:none;margin:0;padding:0}.catalog-library .catalog-item{min-width:0;margin:0;padding:0}.catalog-library .catalog-card{display:block;padding:0;background:transparent;border:0;border-radius:0;box-shadow:none;text-decoration:none;color:inherit}.catalog-library .catalog-book-frame{height:300px;position:relative;display:flex;align-items:center;justify-content:center;padding:18px;background:#f6f7f8;border:1px solid #edf0f2;border-radius:3px;overflow:hidden}.catalog-library .catalog-cover-image{display:block;width:auto;height:auto;max-width:100%;max-height:264px;background:#fff;border:1px solid #0000000d;border-radius:0;box-shadow:0 3px 10px #1927361f;transition:transform .18s ease,box-shadow .18s ease}.catalog-library .catalog-cover{width:100%;height:250px;min-height:0;border-radius:0;font-size:22px}.catalog-library .catalog-card h2{font-size:15px;font-weight:500;line-height:1.6;margin:12px 0 3px;color:#333b43;overflow-wrap:anywhere}.catalog-library .catalog-book-info{font-size:12px;color:#7a858f}.catalog-library .catalog-book-open{position:absolute;left:0;right:0;bottom:0;display:block;padding:9px 8px;background:#183f57ed;color:#fff;font-size:12px;text-align:center;opacity:0;transform:translateY(100%);transition:opacity .16s ease,transform .16s ease;pointer-events:none}.catalog-library .catalog-card:hover .catalog-cover-image,.catalog-library .catalog-card:focus-visible .catalog-cover-image{transform:translateY(-3px);box-shadow:0 6px 16px #1927362b}.catalog-library .catalog-card:hover .catalog-book-open,.catalog-library .catalog-card:focus-visible .catalog-book-open{opacity:1;transform:translateY(0)}.catalog-library .catalog-pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:40px}.catalog-library .page-numbers{margin:0;min-width:38px;text-align:center;border:1px solid #e2e7eb;border-radius:3px;background:#fff;color:#4f626e;font-size:13px;text-decoration:none}.catalog-library .page-numbers.current{border-color:#183f57;background:#183f57;color:#fff}.catalog-library footer{background:#fff;border-top:1px solid #e6e9ec;color:#7b8790;font-size:12px;padding:24px}
@media(max-width:1023px){.catalog-library main{padding:28px 24px 48px}.catalog-library .catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px}.catalog-library .catalog-book-frame{height:280px}.catalog-library .catalog-cover-image{max-height:244px}}
@media(max-width:767px){.catalog-library .catalog-header{min-height:64px;padding:16px 20px}.catalog-library .catalog-header a:first-child{font-size:15px}.catalog-library main{padding:24px 20px 40px}.catalog-library h1{font-size:21px;margin-bottom:14px}.catalog-library .catalog-list-meta{align-items:flex-start;margin-bottom:24px;font-size:12px}.catalog-library .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 20px}.catalog-library .catalog-book-frame{height:250px;padding:12px}.catalog-library .catalog-cover-image{max-height:226px}.catalog-library .catalog-card h2{font-size:14px;margin-top:10px}.catalog-library .catalog-cover{height:220px;font-size:18px}}
@media(max-width:420px){.catalog-library main{padding-left:16px;padding-right:16px}.catalog-library .catalog-grid{gap:24px 16px}.catalog-library .catalog-book-frame{height:212px;padding:10px}.catalog-library .catalog-cover-image{max-height:192px}.catalog-library .catalog-cover{height:190px}.catalog-library .catalog-list-meta p:first-child{max-width:70%}.catalog-library .catalog-card h2{font-size:13px}}
@media(prefers-reduced-motion:reduce){.catalog-library .catalog-cover-image,.catalog-library .catalog-book-open{transition:none}.catalog-library .catalog-card:hover .catalog-cover-image{transform:none}}
/* Home-page identity and a fluid, large-cover catalogue gallery. */
.five-catalog.catalog-library{background:#f7f7f7;color:#333;font-family:'Noto Sans JP','Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif}.catalog-library .catalog-header{padding:20px clamp(20px,4vw,96px);min-height:100px;border-bottom:none}.catalog-library .catalog-brand-logo{display:block;width:229px;height:auto;max-width:100%}.catalog-library .catalog-header a:last-child{border:1px solid #fd696c;border-radius:100px;padding:12px 25px;font-size:14px;font-weight:700;color:#f23d21;white-space:nowrap;transition:background .2s}.catalog-library .catalog-header a:last-child:hover{background:#fff2eb}.catalog-library .catalog-hero{padding:52px 20px;background:linear-gradient(315deg,#ff7166 0%,#ff9933 100%);text-align:center;color:#fff}.catalog-library .catalog-hero h1{margin:0;font-size:28px;font-weight:700;line-height:1.6;letter-spacing:.2em}.catalog-library .catalog-hero p{margin:16px 0 0;font-family:Arial,sans-serif;font-size:20px;font-weight:700;letter-spacing:.1em}.catalog-library main{width:100%;max-width:none;padding:36px clamp(20px,4vw,96px) 72px}.catalog-library .catalog-list-meta{margin-bottom:32px;padding-bottom:20px;border-color:#dedede;color:#666;font-size:14px}.catalog-library .catalog-total span{color:#f45941;font-size:20px}.catalog-library .catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:48px clamp(24px,3vw,56px)}.catalog-library .catalog-card{padding:12px 12px 18px;background:#fff;border:2px solid #fff;border-radius:6px;box-shadow:0 4px 20px #35120008;transition:border-color .2s,box-shadow .2s}.catalog-library .catalog-card:hover,.catalog-library .catalog-card:focus-visible{border-color:#f45941;box-shadow:0 8px 24px #35120012}.catalog-library .catalog-book-frame{height:auto;min-height:0;aspect-ratio:4/5;padding:0;background:#faf8f5;border:0;border-radius:3px}.catalog-library .catalog-cover-image{position:absolute;inset:clamp(16px,2vw,36px);width:calc(100% - clamp(32px,4vw,72px));height:calc(100% - clamp(32px,4vw,72px));max-width:none;max-height:none;object-fit:contain;background:transparent;border:0;box-shadow:none;filter:drop-shadow(0 5px 8px #35120020)}.catalog-library .catalog-cover{position:absolute;inset:20px;width:auto;height:auto;min-height:0;background:linear-gradient(315deg,#ff7166,#ff9933)}.catalog-library .catalog-card h2{margin:16px 8px 0;font-size:18px;line-height:1.7;font-weight:700;text-align:center;color:#333}.catalog-library .catalog-book-open{background:linear-gradient(270deg,#ff6372,#ff9933);font-size:14px;font-weight:700;padding:12px 8px}.catalog-library .catalog-card:hover .catalog-cover-image,.catalog-library .catalog-card:focus-visible .catalog-cover-image{box-shadow:none}.catalog-library .page-numbers{border-radius:100px;min-width:42px}.catalog-library .page-numbers.current{border-color:#f45941;background:#f45941}.catalog-library footer{background:#37414f;border:0;color:#fff;padding:30px 20px}
@media(min-width:1900px){.catalog-library .catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1023px){.catalog-library .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 28px}.catalog-library .catalog-book-frame{height:auto}.catalog-library .catalog-cover-image{max-height:none}}
@media(max-width:600px){.catalog-library .catalog-header{min-height:80px;padding:16px 20px;gap:14px}.catalog-library .catalog-brand-logo{width:174px}.catalog-library .catalog-header a:last-child{padding:9px 13px;font-size:11px}.catalog-library .catalog-hero{padding:30px 20px}.catalog-library .catalog-hero h1{font-size:22px}.catalog-library .catalog-hero p{font-size:14px;margin-top:10px}.catalog-library main{padding:24px 20px 44px}.catalog-library .catalog-list-meta{font-size:12px;margin-bottom:24px;gap:12px}.catalog-library .catalog-list-meta p:first-child{max-width:75%}.catalog-library .catalog-grid{grid-template-columns:minmax(0,1fr);gap:30px}.catalog-library .catalog-card{padding:10px 10px 16px}.catalog-library .catalog-card h2{font-size:17px;margin-top:14px}.catalog-library .catalog-book-frame{height:auto}.catalog-library .catalog-cover-image{max-height:none}.catalog-library .catalog-cover{height:auto}}
@media(prefers-reduced-motion:reduce){.catalog-library .catalog-card,.catalog-library .catalog-header a:last-child{transition:none}.catalog-library .catalog-card:focus-visible .catalog-cover-image{transform:none}}
.catalog-library .catalog-cover-image,.catalog-viewer #catalog-reader,.catalog-viewer #catalog-reader canvas,.catalog-viewer #catalog-thumbnails,.catalog-viewer #catalog-thumbnails canvas{-webkit-touch-callout:none;-webkit-user-drag:none;user-select:none;-webkit-user-select:none}