main h4,main h3,main h2,main h1{color:var(--gray900);font-family:var(--font-serif),serif;font-weight:600}main{display:flex;padding:var(--spacing-xl) var(--spacing-lg);flex-direction:column;align-items:center;gap:var(--spacing-xl);flex:1 0 0}main h1{font-size:2.25rem;line-height:2.75rem}main h3{font-size:1.125rem;line-height:1.75rem}main h4{width:50px;font-size:1rem;font-style:italic;font-weight:400;line-height:1.5rem}main p{color:var(--gray900);font-family:var(--font-sans),sans-serif;font-size:1.125rem;line-height:1.75rem}section#head{display:flex;flex-wrap:wrap-reverse;max-width:1280px;justify-content:center;align-items:center;gap:var(--spacing-lg)}#head-book-data{display:flex;max-width:768px;flex-direction:column;align-items:stretch;border-radius:var(--radius-lg)}#head-book-data .title-wrapper{border:4px dashed var(--brand500);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);border-bottom:none}#head-book-data .middle-wrapper{background:var(--brand300);padding:var(--spacing-lg)}#head-book-data .bottom-wrapper{background:var(--brand200);padding:var(--spacing-lg);border-bottom-left-radius:var(--radius-lg);border-bottom-right-radius:var(--radius-lg);display:flex;flex-direction:column;gap:var(--spacing-lg)}#head-book-biblio{display:flex;flex-direction:column;align-items:flex-start;padding:var(--spacing-lg)}#head-authors{font-family:var(--font-sans),sans-serif;font-size:1rem;font-style:normal;font-weight:600;line-height:1.5rem;text-decoration-line:underline}#head-authors a{text-decoration-line:underline;color:var(--brand600)}#tagline{color:#000;font-family:var(--font-serif),serif;font-size:1.5rem;font-style:italic;font-weight:500;line-height:2.25rem}#edition-name{color:#000;font-family:var(--font-sans),sans-serif;font-size:.875rem;font-style:normal;font-weight:400;line-height:1.25rem}#personal-speed{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:var(--spacing-md);width:100%}#personal-speed .wpm-help{color:var(--gray800);font-size:.875rem;font-style:normal;font-weight:400;line-height:1.25rem}#personal-speed .wpm-help a{text-decoration-line:underline;color:var(--gray900)}#personal-speed p{align-self:stretch}#personal-speed span{color:var(--gray800);font-style:normal;font-weight:500;line-height:1.25rem}#signup-cta{width:100%}#signup-cta p{font-size:.9375rem;line-height:1.5rem;color:var(--gray800)}#signup-cta a{color:var(--brand900);font-weight:600;text-decoration:underline;text-decoration-color:var(--brand600);text-underline-offset:2px}#signup-cta a:hover{color:var(--brand600)}a:has(#fold-ad){text-decoration:none}#fold-ad{border-radius:var(--radius-lg);border:2px solid var(--brand600);padding:var(--spacing-lg);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);max-width:80rem;margin:0 auto}#fold-ad p{font-size:1rem;font-style:normal;font-weight:400;line-height:1.5rem;text-decoration-line:underline;text-decoration-color:var(--brand600);color:var(--gray900)}#fold-ad p.caption{color:var(--gray900);font-size:.625rem;font-style:normal;font-weight:300;line-height:.875rem;align-self:flex-end;text-decoration:none}#book-details{max-width:1280px;margin-left:var(--spacing-lg);margin-right:var(--spacing-lg);border-radius:80px;padding:var(--spacing-xl);display:flex;flex-wrap:wrap;gap:var(--spacing-lg);background:var(--base-offwhite);box-shadow:-20px 20px 0 0 var(--brand600);overflow-wrap:break-word;word-break:break-word}#book-details p,#book-details li{color:var(--gray600);font-size:1rem;font-style:normal;font-weight:400;line-height:1.5rem}#book-details ul{list-style-type:none;padding:0;margin:0}#book-details details summary{color:var(--gray900);font-size:.875rem;cursor:pointer;list-style:none}#book-details details summary::marker,#book-details details summary::-webkit-details-marker{display:none}#book-details details summary::after{content:"+";margin-left:var(--spacing-md)}#book-details details[open] summary::after{content:"-"}@media(width <= 500px){#book-details{margin-left:0;margin-right:0;padding:var(--spacing-lg) var(--spacing-md);border-radius:40px;box-shadow:-5px 5px 0 0 var(--brand600)}}#edition-details{display:flex;flex-wrap:wrap;gap:var(--spacing-lg);width:100%}#book-specs{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg);flex:3 1 15rem}.spec-columns{display:flex;gap:var(--spacing-lg);flex-wrap:wrap}.spec-columns .spec-column{display:flex;flex-direction:column;align-items:flex-start;gap:var(--spacing-lg);flex:1}.spec-columns .spec-column div{display:flex;flex-direction:column;align-items:flex-start}@media(width <= 500px){.spec-columns .spec-column{align-items:center}.spec-columns .spec-column div{align-items:center}}#edition-info{display:flex;flex-direction:column;align-items:flex-start;align-self:stretch;gap:var(--spacing-lg);flex:5 0 20rem;max-width:100%;min-width:0}@media(width <= 500px){#edition-info{align-items:center}#edition-info h3{text-align:center}}.id-row{display:flex;width:100%;flex-direction:row;gap:var(--spacing-md);justify-content:space-between;align-items:baseline;font-style:normal;font-weight:400}.id-row .id-type{color:var(--gray600);font-size:.75rem;display:flex;flex-wrap:wrap}.id-row .id-value{color:var(--gray900);font-size:.875rem}.subjects-list{display:flex;flex-direction:column;gap:var(--spacing-md);align-self:stretch}.subjects-list .subject-container{display:flex;align-items:flex-start;gap:var(--spacing-md);align-self:stretch}.subjects-list .subject-container .subjects{display:flex;align-items:center;align-content:center;gap:var(--spacing-sm);flex:1 0 0;flex-wrap:wrap;color:var(--gray700);text-align:center;font-size:.75rem;font-style:normal;font-weight:400;line-height:1.125rem}.subjects-list .subject-container .subjects a{color:inherit;text-decoration:none}.subjects-list .subject-container .subjects span{border-radius:var(--radius-sm);padding:3px var(--spacing-md)}.subjects-list .subject-container .subjects details[open] summary{display:none}.subjects-list .subject-container .subjects button{border-radius:var(--radius-sm);padding:3px var(--spacing-md);cursor:pointer;background:var(--base-offwhite)}.subjects-list .subject-container .subjects button::after{content:"+";margin-left:var(--spacing-sm)}.subjects-list .subject-container .subjects button:hover{background:unset}.subject-topic{border:1px solid var(--orange300);background:var(--orange25, )}.subject-place{border:1px solid var(--salmon300);background:var(--salmon25)}.subject-person{border:1px solid var(--gold300, );background:var(--gold25)}.subject-time{border:1px solid var(--brand300);background:var(--brand25)}.gallery{display:flex;overflow-x:auto;max-width:80vw;height:240px;padding-top:var(--spacing-lg);padding-right:var(--spacing-lg)}.gallery .gallery-item{display:flex;height:100%}.gallery .gallery-item .gallery-thumb{transition:max-width .2s ease-in-out;overflow:hidden;width:50px;max-width:50px;border-radius:var(--radius-md);box-shadow:4px -4px 0 0 var(--gold700);background:var(--brand900);height:100%}.gallery .gallery-item .gallery-thumb img,.gallery .gallery-item .gallery-thumb div>img{transition:opacity .2s ease-in-out;object-fit:cover;filter:grayscale(80%);opacity:0;height:100%;max-height:100%}.gallery .gallery-item .gallery-thumb:hover{cursor:pointer;box-shadow:6px -6px 0 0 var(--gold700);width:80px;max-width:80px}.gallery .gallery-item .gallery-thumb:hover img,.gallery .gallery-item .gallery-thumb:hover div>img{filter:grayscale(20%)}.gallery .gallery-selector{opacity:0;visibility:hidden}.gallery .gallery-selector:checked~.gallery-thumb{box-shadow:8px -8px 0 0 var(--gold700);cursor:default;min-width:150px;max-width:5000px}.gallery .gallery-selector:checked~.gallery-thumb img,.gallery .gallery-selector:checked~.gallery-thumb div>img{transition:opacity .8s ease-in-out;filter:grayscale(0%);width:100%}#wpm-form{display:flex;flex-direction:row;height:32px;width:100%;max-width:320px;border-radius:var(--radius-md);align-items:center;border:2px solid var(--brand600);overflow:hidden}#wpm-form label{color:var(--gray800);font-family:var(--font-sans),sans-serif;font-size:small;font-style:normal;font-weight:600;padding:0 var(--spacing-md);line-height:1.5rem;border-right:2px solid var(--brand600);height:100%;align-content:center;background:var(--brand400)}#wpm-form #wpm-speed{padding:.5rem .75rem;font-size:1rem;line-height:1.5rem;border:none;background:var(--brand50);color:var(--gray900);min-width:fit-content;flex-grow:1}#wpm-form input[type=submit]{cursor:pointer;padding:.5rem 1rem;font-size:1rem;line-height:1.5rem;border:none;background:var(--brand600);color:var(--brand25);min-width:fit-content;flex-grow:0}#wpm-form input[type=submit]:hover{background:var(--brand500)}#user-minutes-per-day{font-weight:bold;border-bottom:1px dotted var(--brand900);background:hsla(0,0%,100%,.2);min-width:1rem;display:inline-block;text-align:center;padding-left:4px;padding-right:4px}@media(width > 500px){#book-stack-buttons button:first-of-type{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}#book-stack-buttons button:last-of-type{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);border-left:none}}@media(width <= 500px){#book-stack-buttons button{margin-top:10px;border-radius:var(--radius-md)}}#book-stack-buttons #menu-button{cursor:pointer;padding:.25rem .5rem;border:2px solid var(--brand600);border-left:none;background:var(--brand400);color:var(--gray800)}#book-stack-buttons #remove-from-stack-button{cursor:pointer;padding:.5rem 1rem;font-size:1rem;line-height:.75rem;border:2px solid var(--danger900);background:var(--danger25);color:var(--gray800)}#book-stack-buttons #remove-from-stack-button:hover{border-color:var(--danger700)}#hero-buy{display:flex;flex-wrap:wrap;gap:var(--spacing-md);align-items:center;width:100%}#hero-buy .hero-buy-btn{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-family:var(--font-sans),sans-serif;font-size:1rem;font-weight:600;line-height:1.5rem;text-decoration:none;transition:background .15s ease,box-shadow .15s ease;cursor:pointer}#hero-buy .hero-buy-amazon{background:var(--brand600);color:var(--brand25)}#hero-buy .hero-buy-amazon:hover{background:var(--brand500);box-shadow:0 2px 6px rgba(0,0,0,.12);color:var(--brand25)}#hero-buy .hero-buy-bookshop{background:var(--base-offwhite);color:var(--gray900);border:2px solid var(--gray200)}#hero-buy .hero-buy-bookshop:hover{border-color:var(--gray300);box-shadow:0 2px 6px rgba(0,0,0,.08);color:var(--gray900)}#hero-buy .hero-buy-disclosure{width:100%;color:var(--gray600);font-size:.6875rem;font-weight:300;line-height:1rem;margin:0}.bookshop-logo{height:3rem}#doodle{height:124px;width:192px;margin-top:var(--spacing-2xl)}#doodle:empty{display:none}.strike{text-decoration:line-through;text-decoration-style:wavy;font-style:italic}.tooltip{position:relative;border-bottom:1px dotted var(--brand600)}.tooltip:hover .tooltip-text{visibility:visible;opacity:1}.tooltip .tooltip-text{visibility:hidden;opacity:0;position:absolute;z-index:1;bottom:100%;left:50%;width:120px;margin-left:-60px;padding:var(--spacing-md);background:var(--brand600);color:#fff;border-radius:var(--radius-md);font-size:.875rem}.edition-picker{display:flex;flex-wrap:wrap;gap:var(--spacing-md);margin-top:var(--spacing-md)}.edition-picker li{display:flex;border-radius:var(--radius-md);border:1px solid var(--gray200);background:var(--base-white);transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.edition-picker li.edition-picker-active{border-color:var(--brand500);background:var(--brand25);box-shadow:0 0 0 1px var(--brand500);padding:var(--spacing-md) var(--spacing-lg)}.edition-picker li.edition-picker-active .edition-title{color:var(--gray900);font-weight:600}.edition-picker li:not(.edition-picker-active):not(.edition-picker-overflow):hover{border-color:var(--gray300);background:var(--gray50);box-shadow:0 1px 3px rgba(0,0,0,.06)}.edition-picker li.edition-picker-overflow{border:none;background:none;padding:var(--spacing-md) 0;color:var(--gray500);font-size:.8125rem;width:100%}.edition-picker button,.edition-picker a{all:unset;cursor:pointer;display:flex;flex-direction:column;padding:var(--spacing-md) var(--spacing-lg);text-decoration:none;color:inherit}.edition-picker .edition-title{color:var(--gray800);font-size:.8125rem;font-weight:500;line-height:1.25rem}.edition-picker .edition-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-sm);margin-top:2px;color:var(--gray500);font-size:.6875rem;line-height:1rem}.edition-picker .edition-format{background:var(--gray100);color:var(--gray700);padding:1px var(--spacing-sm);border-radius:var(--radius-sm);font-size:.625rem;font-weight:500;text-transform:capitalize}.edition-picker-details{margin-top:var(--spacing-md)}.edition-picker-details .edition-picker{margin-top:var(--spacing-md)}.edition-picker-toggle{cursor:pointer;display:inline-block;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);color:var(--gray700);font-size:.8125rem;font-weight:500;list-style:none}.edition-picker-toggle::-webkit-details-marker{display:none}.edition-picker-toggle::before{content:"▸";display:inline-block;margin-right:var(--spacing-sm);font-size:.75rem;transition:transform .15s ease}.edition-picker-toggle:hover{background:var(--gray50);color:var(--gray900)}details[open]>.edition-picker-toggle::before{transform:rotate(90deg)}.edition-picker-tail{margin-top:var(--spacing-sm);color:var(--gray500);font-size:.8125rem}