:root{--ink:#152d35;--muted:#63727a;--purple:#14716c;--line:#dfe8e6;--paper:#fff;--wash:#fafaf6;--mint:#e9f3ec}body{font-family:'Segoe UI',Arial,sans-serif;background:var(--wash);color:var(--ink)}.site-head{max-width:1280px;padding:22px 30px}.brand b{color:#14716c}.site-head nav a[aria-current]{color:#14716c;font-weight:750}main{max-width:1280px;padding:28px 30px 60px}.site-foot{max-width:1280px}.eyebrow,.label{letter-spacing:1.6px;color:#36766f}.reading-hero{position:relative;overflow:hidden;min-height:370px;background:#e5f0eb;border:1px solid #cbded5;border-radius:26px;padding:44px 48px;display:grid;grid-template-columns:1.15fr 1fr;gap:45px;align-items:center}.reading-hero h1{font-size:55px;line-height:1.05;color:#123f43;max-width:570px;letter-spacing:-2.4px;margin:15px 0 20px}.reading-hero p{font-size:17px;max-width:510px}.reading-hero .button{background:#153e41;color:white}.reading-hero .text-link{display:inline-block;margin-left:18px}.hero-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;align-items:center;transform:rotate(3deg);padding:12px}.hero-gallery>a{display:block;text-decoration:none;min-width:0}.hero-gallery img{width:100%;height:215px;object-fit:contain;filter:drop-shadow(3px 9px 5px #1c3a3429)}.hero-gallery>a:nth-child(2){transform:translateY(-18px) rotate(-5deg)}.hero-gallery>a:nth-child(3){transform:translateY(15px) rotate(5deg)}.hero-stat{display:inline-flex;gap:10px;align-items:center;margin-top:18px;font-size:12px;padding:6px 12px;background:#ffffff99;border:1px solid #cbded5;border-radius:25px}.hero-stat b{font-size:17px}.section-title h2{font-size:28px;letter-spacing:-.7px}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:21px}.book-card{display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0;transition:transform .16s,box-shadow .16s}.book-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #173b3110}.book-visual{margin:0;background:#eef1e7;position:relative;border-bottom:1px solid var(--line)}.cover-link{position:relative;display:flex;align-items:center;justify-content:center;min-height:245px;overflow:hidden;text-decoration:none;background:radial-gradient(ellipse at 50% 50%,#fff9,#fff0 70%)}.art-img{width:100%;height:245px;object-fit:cover}.cover-img{position:absolute;inset:0;width:100%;height:245px;padding:14px 16px 25px;object-fit:contain;filter:drop-shadow(4px 7px 5px #18372d2b);background:#eef1e7}.cover-img[hidden]{display:none!important}.cover-action{position:absolute;bottom:9px;left:50%;transform:translateX(-50%);white-space:nowrap;padding:4px 9px;border-radius:20px;background:#ffffffed;color:#274448;font-size:10px;font-weight:650}.book-visual figcaption{font-size:9px;line-height:1.4;text-align:center;padding:6px 9px;color:#6b7975;background:#f5f7ef;min-height:25px}.book-card-body{padding:18px;display:flex;flex-direction:column;flex:1;min-width:0}.book-card .label{font-size:9px}.book-card h3{font-size:18px;line-height:1.35;margin:9px 0;letter-spacing:-.3px;overflow-wrap:anywhere}.book-card h3 a{color:var(--ink);text-decoration:none}.book-card h3 a:hover{text-decoration:underline}.book-card p{font-size:12px;color:var(--muted);margin:0 0 16px;overflow-wrap:anywhere}.button.amazon{display:flex;align-items:center;justify-content:center;gap:8px;background:#ffd36b;color:#172e34;border:1px solid #edbc4b;border-radius:10px;font-weight:750;font-size:13px;line-height:1.4;min-height:46px;text-align:center;text-decoration:none;padding:12px 16px;box-shadow:0 2px 0 #c99b3920;transition:background .15s}.button.amazon:hover{background:#ffc63f;color:#0f272e}.button.amazon span{font-size:16px}.book-card .button.amazon{margin-top:auto;width:100%}.book-card .text-link{font-size:11px;margin-top:12px;text-align:center;color:#28716b;display:block}.book-feature{display:grid;grid-template-columns:minmax(230px,330px) minmax(0,1fr);gap:48px;align-items:center;border-radius:24px;padding:32px;background:#edf4ef;border:1px solid #d7e7dc;margin-bottom:40px}.feature-cover{min-width:0}.feature-cover>.button{width:100%;margin-top:12px}.feature-cover>.small{font-size:10px;text-align:center;margin-bottom:0}.feature-cover .book-visual{border:1px solid #d8e2d8;border-radius:13px;overflow:hidden}.book-visual.large .cover-link,.book-visual.large .art-img,.book-visual.large .cover-img{height:330px;min-height:330px}.feature-copy h1{font-size:42px;line-height:1.12;letter-spacing:-1.3px;overflow-wrap:anywhere;margin:14px 0 13px}.book-byline{font-size:18px;color:#4e6864}.feature-copy .lead{font-size:17px;max-width:620px}.theme-pill{display:inline-block;text-decoration:none;padding:6px 12px;background:white;border:1px solid #cbdcd3;border-radius:20px;font-size:12px;color:#28635d}.feature-copy .text-link{font-size:13px}.subject-tags{display:flex;flex-wrap:wrap;gap:7px;margin:19px 0}.subject-tag{display:inline-block;background:#f3f6ee;border:1px solid #dce7d8;border-radius:7px;padding:6px 10px;font-size:11px;line-height:1.4;color:#4a6356;text-decoration:none;overflow-wrap:anywhere;max-width:100%}.product-detail{grid-template-columns:minmax(0,1fr) 280px;gap:38px}.detail-main{min-width:0}.detail-main section{margin-bottom:32px}.detail-main h2{font-size:26px;line-height:1.3;letter-spacing:-.5px}.detail-main p{font-size:15px;color:#5c6c70;line-height:1.8}.detail-main .small{font-size:12px}.detail-main th{width:35%;color:#315e5e}.reading-prompt{background:#e9f2ee;border:1px solid #d5e6db;border-radius:19px;padding:27px}.reading-prompt h2{margin:10px 0}.edition-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.edition-steps>div{border:1px solid var(--line);border-radius:16px;padding:19px;background:white}.edition-steps b{font-size:14px;color:#2f8176;background:#e9f4ec;border-radius:8px;padding:4px 7px}.edition-steps h3{font-size:16px;line-height:1.3;margin:16px 0 9px}.edition-steps p{font-size:12px;margin-bottom:0}.buy-card{position:sticky;top:22px;background:white;border:1px solid var(--line);border-radius:18px;padding:18px}.buy-card>.eyebrow{font-size:9px;display:block;margin-bottom:13px}.buy-card .book-visual{border-radius:10px;overflow:hidden;margin-bottom:17px}.buy-card .cover-link,.buy-card .art-img,.buy-card .cover-img{height:190px;min-height:190px}.buy-card h2{font-size:22px;line-height:1.3;overflow-wrap:anywhere;margin:14px 0 7px}.buy-card .button.amazon{background:#ffd36b;color:#172e34;width:100%;margin-top:17px}.buy-card .button.amazon:hover{background:#ffc63f}.buy-card .small{font-size:11px}.buy-card .text-link{font-size:12px;display:block}.save-book{width:100%;padding:11px 14px;border:1px solid #cbddd4;background:#f1f7f3;color:#22695d;border-radius:10px;font-size:12px;font-weight:650;margin:14px 0 0}.save-book[aria-pressed=true]{background:#d9ecdf}.save-status{min-height:20px}.article-end-offer{display:grid;grid-template-columns:155px minmax(0,1fr);gap:25px;padding:22px;background:#fff7df;border:1px solid #ecdda9;border-radius:18px;align-items:center}.article-end-offer h2{margin:8px 0;font-size:23px}.article-end-offer p{font-size:12px;margin:7px 0 13px}.article-end-offer .button{display:inline-flex;min-width:200px}.end-offer-art .book-visual{border:0;border-radius:10px;overflow:hidden}.end-offer-art .cover-link,.end-offer-art .art-img,.end-offer-art .cover-img{height:180px;min-height:180px}.end-offer-art .cover-action,.end-offer-art figcaption{display:none}.theme-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.theme-card{display:flex;flex-direction:column;padding:18px;background:white;border:1px solid var(--line);border-radius:15px;text-decoration:none;gap:6px;min-width:0}.theme-card img{height:95px;width:100%;object-fit:cover;border-radius:9px;margin-bottom:8px}.theme-card strong{font-size:15px;color:var(--ink)}.theme-card span{font-size:11px;color:var(--muted)}.library-finder{padding:24px;background:#fff;border-radius:18px}.library-fields{display:grid;grid-template-columns:2fr 1fr;gap:7px 18px}.library-fields label{font-size:12px;font-weight:650;display:block;margin-top:5px}.library-fields label[for=reading-query]{grid-column:1;grid-row:1}.library-fields #reading-query{grid-column:1;grid-row:2}.library-fields label[for=reading-theme]{grid-column:2;grid-row:1}.library-fields #reading-theme{grid-column:2;grid-row:2}.library-fields input,.library-fields select{width:100%;min-width:0;padding:13px;border:1px solid #c7d9d1;border-radius:10px;background:#fafcf8;color:var(--ink);font-size:15px}.library-fields .text-link{margin-top:5px;justify-self:start;font-size:12px}.library-pager{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:28px 0}.library-pager .button{font-size:12px;background:white;color:#245b55;border:1px solid #cbded2}.library-pager>span{font-size:12px;color:var(--muted)}button:disabled{opacity:.45;cursor:default}.saved-grid{display:grid;gap:15px}.saved-card{padding:22px;background:white;border:1px solid var(--line);border-radius:16px}.saved-card h2{font-size:21px;margin:0 0 7px}.saved-card p{font-size:13px}.saved-card button{margin-top:12px}.reading-count{color:#286e64;font-size:12px;font-weight:650}.library-trust{display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:#527165;margin:22px 0}.sources a{color:#26766a}.detail-main .sources{border-top:1px solid var(--line);padding-top:10px}.detail-main .sources h2{font-size:20px}
@media(max-width:1050px){.book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.theme-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.reading-hero{gap:22px;padding:32px}.reading-hero h1{font-size:44px}.hero-gallery{gap:7px;padding:5px}.hero-gallery img{height:175px}.book-feature{gap:28px;grid-template-columns:270px minmax(0,1fr)}.feature-copy h1{font-size:34px}.edition-steps{grid-template-columns:1fr}.edition-steps>div{padding:17px}.edition-steps h3{margin:9px 0}.edition-steps p{font-size:13px}.product-detail{gap:25px;grid-template-columns:minmax(0,1fr) 255px}.article-end-offer{grid-template-columns:115px 1fr;padding:17px;gap:16px}.article-end-offer .button{min-width:0}.site-head nav{gap:17px}}
@media(max-width:740px){.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-head{padding:20px}.site-head nav{gap:12px}.reading-hero{grid-template-columns:1fr;gap:20px;padding:29px}.reading-hero h1{font-size:42px}.reading-hero p{max-width:100%;font-size:15px}.hero-gallery{max-width:450px;margin:auto;width:100%;transform:rotate(2deg)}.hero-gallery img{height:170px}.reading-hero .text-link{margin-left:12px;font-size:12px}.hero-stat{margin-top:15px}.product-detail{display:flex;flex-direction:column}.buy-card{position:static;width:100%;order:1}.buy-card .book-visual{max-width:230px;margin:15px auto}.buy-card .button.amazon{max-width:350px}.buy-card .save-book{max-width:350px;display:block}.book-feature{grid-template-columns:200px 1fr;gap:22px;padding:22px}.feature-copy h1{font-size:29px}.feature-copy .lead{font-size:14px}.feature-copy .subject-tags{display:none}.feature-copy .book-byline{font-size:14px}.book-visual.large .cover-link,.book-visual.large .art-img,.book-visual.large .cover-img{height:260px;min-height:260px}.feature-cover .button{font-size:12px}.detail-main h2{font-size:24px}.article-end-offer{grid-template-columns:135px minmax(0,1fr);width:100%}.theme-card{padding:13px}.theme-card strong{font-size:13px}.section-title h2{font-size:24px}.book-card .label{font-size:8px;letter-spacing:1px}.book-card-body{padding:15px}.book-card h3{font-size:17px}.book-card p{font-size:11px}.book-card .button.amazon{font-size:12px;padding:10px 6px}.cover-link,.art-img,.cover-img{height:220px;min-height:220px}.book-visual figcaption{font-size:8px}main{padding:18px 20px 40px}.library-fields{display:flex;flex-direction:column;gap:6px}.library-fields input,.library-fields select{font-size:16px}.library-fields label{margin-top:8px}.edition-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.edition-steps p{font-size:12px}.edition-steps h3{font-size:14px}.detail-main{width:100%}}
@media(max-width:480px){main{padding:14px 14px 35px}.site-head{gap:18px;padding:17px 14px}.reading-hero{padding:26px 21px;border-radius:19px}.reading-hero h1{font-size:38px;letter-spacing:-1.5px}.hero-gallery img{height:140px}.reading-hero .text-link{margin:14px 0 0;display:block}.reading-hero .button{font-size:13px}.book-grid{gap:11px}.cover-link,.art-img,.cover-img{height:185px;min-height:185px}.cover-img{padding:10px 11px 26px}.cover-action{font-size:8px;bottom:8px;padding:3px 6px}.book-card-body{padding:13px 11px}.book-card h3{font-size:16px;line-height:1.3}.book-card p{font-size:10px}.book-card .button.amazon{font-size:11px;min-height:44px}.book-card .text-link{font-size:10px}.book-card .label{font-size:8px}.book-visual figcaption{font-size:7px;min-height:28px;padding:5px 4px}.book-feature{display:flex;flex-direction:column-reverse;gap:20px;padding:22px 20px;border-radius:19px}.feature-copy{width:100%}.feature-copy h1{font-size:33px;letter-spacing:-1px}.feature-copy .subject-tags{display:flex}.feature-copy .text-link{display:none}.feature-cover{width:100%;max-width:290px}.book-visual.large .cover-link,.book-visual.large .art-img,.book-visual.large .cover-img{height:290px;min-height:290px}.feature-cover .button{font-size:14px}.book-byline{font-size:16px!important}.feature-copy>.small{font-size:10px}.article-end-offer{grid-template-columns:90px minmax(0,1fr);gap:13px;padding:16px}.article-end-offer h2{font-size:19px;line-height:1.3}.article-end-offer .eyebrow{font-size:8px;letter-spacing:1px}.article-end-offer .button{font-size:11px;padding:10px 9px;min-width:0;width:100%}.end-offer-art .cover-link,.end-offer-art .art-img,.end-offer-art .cover-img{height:135px;min-height:135px}.article-end-offer .small{font-size:9px}.edition-steps{grid-template-columns:1fr}.edition-steps>div{padding:17px}.edition-steps p{font-size:13px}.reading-prompt{padding:22px}.detail-main h2{font-size:23px}.detail-main table{font-size:12px;min-width:0}.detail-main th,.detail-main td{padding:13px 11px;overflow-wrap:anywhere}.library-finder{padding:19px}.library-pager{gap:10px}.library-pager .button{font-size:11px;padding:10px 12px}.theme-card img{height:80px}.theme-card strong{font-size:12px}.theme-card span{font-size:10px}.subject-tag{font-size:10px}.site-head nav{font-size:11px;gap:7px}.library-trust{gap:10px;font-size:10px}}
@media(prefers-reduced-motion:reduce){.book-card{transition:none}.book-card:hover{transform:none}}
@media print{.book-visual,.hero-gallery,.save-book,.library-fields,.buy-card,.article-end-offer{display:none!important}.book-feature,.product-detail{display:block;background:none;border:0;padding:0}.book-grid,.theme-grid{display:block}.book-card,.theme-card{break-inside:avoid}.feature-copy h1{font-size:30px}.detail-main p{color:#222}.book-card .text-link{display:none}}

[hidden]{display:none!important}