.pv-body{margin:0;padding:0}
.pv-site {
  --pv-bg:#faf8f1;--pv-paper:#fffdf8;--pv-green:#244c3d;--pv-ink:#253c32;--pv-muted:#677268;--pv-line:#e0e3d7;--pv-gold:#b77834;--pv-soft:#eef0e4;
  background:var(--pv-bg);color:var(--pv-ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;overflow-x:clip;isolation:isolate;min-width:0;
}
.pv-site *{box-sizing:border-box}.pv-site [hidden]{display:none!important}.pv-site button,.pv-site input,.pv-site select{font:inherit}.pv-site button,.pv-site a,.pv-site summary{ -webkit-tap-highlight-color:transparent}.pv-site button,.pv-site summary{cursor:pointer}.pv-site button:disabled{cursor:default;opacity:.4}.pv-site a{color:inherit;text-decoration:none}.pv-site img{display:block;max-width:100%;height:auto}.pv-site h1,.pv-site h2,.pv-site h3,.pv-site p{margin:0}.pv-site h1,.pv-site h2,.pv-site h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em;line-height:1.12}.pv-site h1{font-size:clamp(38px,4.8vw,70px)}.pv-site h2{font-size:clamp(29px,3vw,43px)}.pv-site h3{font-size:24px}.pv-site p{color:var(--pv-muted)}.pv-site :focus-visible{outline:3px solid #b8772a;outline-offset:4px;border-radius:4px}.pv-container{width:min(1240px,calc(100% - 80px));margin-inline:auto}.pv-icon{font:24px/1 Georgia,serif;display:inline-flex;align-items:center;justify-content:center;flex:none}.pv-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.pv-skip{position:absolute;left:10px;top:0;transform:translateY(-150%);padding:10px 20px;background:var(--pv-green);color:white!important;z-index:100}.pv-skip:focus{transform:none}.pv-eyebrow{display:flex;align-items:center;gap:8px;color:var(--pv-green);font-size:10px;font-weight:650;letter-spacing:2px;line-height:1.6}.pv-eyebrow .pv-icon{font-size:24px}.pv-button{display:inline-flex;gap:12px;align-items:center;justify-content:center;border-radius:7px;border:1px solid transparent;min-height:48px;padding:12px 22px;font-size:13px;font-weight:600;line-height:1.4;transition:background .2s,transform .2s;white-space:normal;text-align:center}.pv-button:hover{transform:translateY(-2px)}.pv-button-primary{background:var(--pv-green);color:#fffdf8!important}.pv-button-primary:hover{background:#173b2c}.pv-button-outline{border-color:#bac4b4;color:var(--pv-green);background:transparent}.pv-button-outline:hover{background:var(--pv-soft)}.pv-button-light{background:#f8f3df;color:var(--pv-green)!important}.pv-text-link{display:inline-flex;align-items:center;gap:13px;font-size:13px;font-weight:600;background:none;border:0;padding:12px 0;color:var(--pv-green);text-align:left}.pv-text-link:hover .pv-icon,.pv-read-link:hover .pv-icon{transform:translateX(4px)}.pv-text-link .pv-icon,.pv-read-link .pv-icon{transition:transform .2s}.pv-header{border-bottom:1px solid var(--pv-line);background:var(--pv-bg)}.pv-header-inner{width:min(1360px,calc(100% - 64px));min-height:96px;margin:auto;display:flex;align-items:center;gap:32px}.pv-brand{display:flex;align-items:center;gap:12px;flex:none}.pv-brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--pv-green);color:#ede6c9;font:34px Georgia,serif}.pv-brand strong{display:block;font-family:Georgia,serif;font-size:22px;font-weight:400;letter-spacing:-.6px;line-height:1.25}.pv-brand small{display:block;font-size:7px;letter-spacing:1.3px;line-height:1.6;margin-top:6px}.pv-nav{display:flex;align-items:center;justify-content:center;gap:25px;margin-left:auto}.pv-nav a{font-size:12px;color:#566658;white-space:nowrap;padding:12px 0}.pv-nav a:hover,.pv-nav a.is-active{color:var(--pv-green);box-shadow:inset 0 -1px var(--pv-green)}.pv-header-actions{display:flex;align-items:center;gap:22px}.pv-languages{display:flex;align-items:center;gap:2px}.pv-languages a{padding:7px;font-size:10px;border-radius:4px}.pv-languages a[aria-current]{background:#e5eadc;font-weight:650}.pv-support-top{border:1px solid #bec9b4;background:none;display:flex;align-items:center;gap:8px;border-radius:5px;padding:9px 12px;line-height:1.2;font-size:11px;white-space:nowrap}.pv-support-top .pv-icon{font-size:21px}.pv-menu-toggle{display:none;border:0;background:none;padding:10px;color:var(--pv-green)}
.pv-hero{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center;padding-top:72px;padding-bottom:76px;min-height:650px}.pv-hero-copy{padding:12px 0}.pv-hero-copy h1{margin:24px 0 25px;line-height:1.03;letter-spacing:-3px}.pv-hero-copy h1 em{font-weight:400;color:var(--pv-gold)}.pv-hero-text{font-size:15px;max-width:400px;line-height:1.8}.pv-hero-actions{display:flex;align-items:center;gap:24px;margin-top:29px;flex-wrap:wrap}.pv-hero-actions .pv-button{padding-inline:18px}.pv-hero-notes{margin-top:23px;display:flex;gap:18px;align-items:center;font-size:10px;color:var(--pv-muted);flex-wrap:wrap}.pv-hero-notes span{display:flex;gap:6px;align-items:center}.pv-hero-notes .pv-icon{color:var(--pv-gold);font-size:17px}.pv-hero-art{position:relative;padding:10px 8px 20px 0;min-width:0}.pv-hero-art:before{content:"";position:absolute;inset:-6px -8px 7px 16px;border:1px solid #c7c9a9;border-radius:140px 28px 140px 28px;z-index:-1}.pv-hero-image{width:100%;height:510px!important;object-fit:cover;object-position:51% 50%;border-radius:130px 24px 130px 24px;box-shadow:0 12px 35px #244c3d0d}.pv-hero-caption{position:absolute;left:-26px;bottom:3px;display:flex;gap:12px;align-items:center;background:#fffdf6;padding:15px 25px 15px 18px;border:1px solid #e8e4d4;border-radius:8px;box-shadow:0 6px 23px #293e3212;font-family:Georgia,serif;font-size:16px;transform:rotate(-3deg)}.pv-hero-caption .pv-icon{color:#9b763d;font-size:29px}.pv-hero-caption small{display:block;font-family:Arial,sans-serif;letter-spacing:2px;text-transform:uppercase;font-size:8px;margin-top:3px;color:var(--pv-muted)}.pv-hero-spark{position:absolute;color:#b9954c;font-family:Georgia,serif;z-index:2}.pv-spark-one{font-size:44px;top:4px;left:2px}.pv-spark-two{font-size:31px;right:-20px;bottom:94px}.pv-benefit-strip{border-block:1px solid var(--pv-line);background:#f1f1e7}.pv-benefit-strip .pv-container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}.pv-benefit-strip span{display:flex;gap:10px;align-items:center;font-size:11px;color:#59654e}.pv-benefit-strip .pv-icon{font-size:24px;color:#798265}.pv-shelf{padding-block:72px 74px}.pv-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:32px}.pv-section-heading h2{margin-top:11px}.pv-section-heading p{font-size:13px;margin-top:13px}.pv-section-heading>a{flex:none}.pv-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.pv-book-card{min-width:0;display:flex;flex-direction:column}.pv-cover-link{display:block}.pv-cover-wrap{position:relative;display:block;background:#e9eddf;padding:20px 31px;border-radius:8px;transition:background .2s}.pv-book-card:nth-child(4n+2) .pv-cover-wrap{background:#e3e9e1}.pv-book-card:nth-child(4n+3) .pv-cover-wrap{background:#f1e8d4}.pv-book-card:nth-child(4n+4) .pv-cover-wrap{background:#e9e9df}.pv-cover-wrap img{width:100%;aspect-ratio:1/1.414;object-fit:contain;box-shadow:5px 7px 12px #1f3b3029;border-radius:1px;transition:transform .25s;transform:rotate(-2deg)}.pv-book-card:nth-child(even) .pv-cover-wrap img{transform:rotate(2deg)}.pv-cover-link:hover img{transform:rotate(0deg) translateY(-4px)}.pv-cover-free{position:absolute;bottom:13px;left:13px;background:#fffdf6ee;padding:3px 9px;border-radius:20px;letter-spacing:.3px;font-size:9px;line-height:1.5}.pv-book-info{padding:17px 1px 0;display:flex;flex:1;flex-direction:column}.pv-book-meta{display:flex;gap:7px;align-items:center;color:var(--pv-muted);font-size:10px;margin-bottom:8px}.pv-book-info h3{font-size:23px;line-height:1.2}.pv-book-info h3 a:hover{text-decoration:underline;text-underline-offset:5px}.pv-book-subtitle{font-size:11px;margin-top:6px!important;min-height:34px;line-height:1.5}.pv-book-description{font-size:11px;line-height:1.8;margin-top:10px!important;flex:1}.pv-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}.pv-tags>span{font-size:9px;background:#ecefe2;color:#637052;border-radius:4px;padding:3px 7px}.pv-card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--pv-line);margin-top:17px;padding-top:9px;gap:8px}.pv-read-link{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:650;min-height:40px}.pv-read-link .pv-icon{font-size:20px}.pv-download-icon{color:var(--pv-green);background:none;border:1px solid #cfd6c3;width:34px;min-height:34px;border-radius:50%;display:grid;place-items:center}.pv-content-language{font-size:9px;color:var(--pv-muted);margin-top:6px}.pv-language-note{display:flex;gap:12px;align-items:flex-start;padding:15px 18px;border-radius:6px;background:#edf0e5;font-size:12px;line-height:1.6;margin-top:25px!important}.pv-language-note .pv-icon{font-size:20px}.pv-parent-teaser{display:grid;grid-template-columns:1.08fr 1fr;gap:72px;align-items:center;padding-block:20px 78px}.pv-parent-picture{position:relative;padding-bottom:15px}.pv-parent-picture img{aspect-ratio:1.5;object-fit:cover;border-radius:12px 100px 12px 12px}.pv-parent-stamp{display:flex;align-items:center;gap:9px;max-width:210px;background:#f1ecda;border:5px solid var(--pv-bg);position:absolute;bottom:-4px;right:14px;border-radius:7px;padding:12px 15px}.pv-parent-stamp span{font-size:8px;letter-spacing:1px;line-height:1.7}.pv-parent-stamp .pv-icon{font-size:29px;color:#88683b}.pv-parent-copy h2{margin-block:16px 19px}.pv-parent-copy p{font-size:13px;line-height:1.9}.pv-parent-copy .pv-button{margin-top:24px}.pv-audio-teaser{border-top:1px solid var(--pv-line);padding-block:35px 56px;display:flex;align-items:center;gap:35px;justify-content:space-between}.pv-audio-teaser>div{display:flex;align-items:center;gap:25px}.pv-audio-teaser>div>.pv-icon{font-size:44px;color:#9eab8a;background:#edf0e5;width:75px;height:75px;border-radius:50%;flex:none}.pv-audio-teaser h2{font-size:29px;margin-block:7px 10px}.pv-audio-teaser p{font-size:12px;max-width:610px}.pv-audio-teaser>.pv-button{flex:none}.pv-support-section{background:var(--pv-green);color:#f6f0df;position:relative;overflow:hidden}.pv-support-inner{display:flex;align-items:center;gap:34px;padding-block:48px}.pv-support-leaf{font:110px/1 Georgia;color:#b1ba8a;flex:none;opacity:.8}.pv-support-inner>div{flex:1}.pv-support-inner .pv-eyebrow{color:#c1c7a7;font-size:9px}.pv-support-inner h2{font-size:35px;max-width:560px;margin-top:10px}.pv-support-inner p{color:#d1d6bf;font-size:12px;max-width:550px;margin-top:13px}.pv-support-inner small{display:block;font-size:9px;color:#c0c9b0;margin-top:10px}.pv-support-inner>.pv-button{flex:none}.pv-faq{max-width:820px;padding-block:68px}.pv-faq h2{text-align:center;margin-bottom:27px}.pv-site details{border-bottom:1px solid var(--pv-line)}.pv-site summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;font-size:13px;font-weight:550}.pv-site summary::-webkit-details-marker{display:none}.pv-site summary:after{content:'+';font-size:22px;font-weight:400;color:#72805c}.pv-site details[open]>summary:after{content:'−'}.pv-faq details p{font-size:13px;padding-bottom:20px;line-height:1.8}.pv-footer{border-top:1px solid var(--pv-line);background:#f0f0e6}.pv-footer-top{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:45px;padding-block:45px 35px}.pv-footer .pv-brand strong{font-size:21px}.pv-footer .pv-brand-mark{width:34px;height:34px;font-size:26px}.pv-footer p{font-size:11px;margin-top:14px}.pv-footer nav{display:grid;gap:8px;align-content:start;font-size:11px}.pv-footer-label{display:block;font-size:11px;font-weight:600;margin-bottom:10px}.pv-footer-languages{display:flex;flex-wrap:wrap;gap:12px;font-size:11px}.pv-footer-languages>span{flex-basis:100%;font-size:10px;color:var(--pv-muted)}.pv-footer-bottom{border-top:1px solid #dce0d0;padding-block:20px;display:flex;gap:22px;justify-content:space-between;align-items:center}.pv-footer-bottom small{font-size:8px;max-width:760px;color:#74806c}.pv-footer-bottom>span{display:flex;align-items:center;gap:7px;font-size:8px;white-space:nowrap;color:#74806c}.pv-footer-bottom .pv-icon{font-size:15px}
.pv-page-heading{padding-top:64px;padding-bottom:34px;max-width:960px;text-align:center}.pv-page-heading .pv-eyebrow{justify-content:center}.pv-page-heading h1{font-size:clamp(36px,4.5vw,56px);margin-block:17px 20px}.pv-page-heading p{font-size:14px;max-width:650px;margin:auto}.pv-catalog{padding-block:0 70px}.pv-catalog .pv-language-note{margin-top:0!important;margin-bottom:25px}.pv-filters{display:flex;gap:16px;margin:12px 0 20px}.pv-search{flex:1;display:flex;gap:10px;align-items:center;border:1px solid #cfd5c6;background:#fffdf8;padding:0 15px;border-radius:6px;min-height:50px}.pv-search .pv-icon{font-size:29px;color:#6a7a60}.pv-search input{min-width:0;width:100%;background:transparent;border:0;outline-offset:5px;font-size:14px;color:var(--pv-ink);padding:12px 0}.pv-age-filter{min-width:190px}.pv-age-filter select{height:50px;border:1px solid #cfd5c6;background:#fffdf8;border-radius:6px;padding:0 38px 0 13px;color:var(--pv-green);font-size:13px;width:100%}.pv-theme-filters{display:flex;gap:8px;flex-wrap:wrap}.pv-theme-filters button{background:transparent;border:1px solid var(--pv-line);color:#68755c;padding:8px 15px;border-radius:20px;font-size:11px}.pv-theme-filters button[aria-pressed=true]{background:var(--pv-green);border-color:var(--pv-green);color:#f9f6eb}.pv-results-count{font-size:10px;margin-block:23px 17px!important}.pv-age-note{font-size:11px;line-height:1.8;margin-top:23px!important}.pv-no-results{padding:50px 0;grid-column:1/-1;text-align:center}.pv-no-results .pv-button{margin-top:18px}.pv-parent-resources{max-width:920px;padding-bottom:65px}.pv-parent-resource{border-bottom:1px solid var(--pv-line);padding-block:28px}.pv-parent-resource-intro{display:flex;align-items:center;gap:28px}.pv-parent-resource-intro img{width:92px;border-radius:3px;box-shadow:3px 5px 12px #244c3d1a}.pv-parent-resource-intro h2{font-size:30px;margin-block:10px}.pv-parent-resource-intro p{font-size:12px}.pv-parent-resource details{margin-top:17px;border-bottom:0}.pv-parent-original{max-width:700px;margin:auto;font:16px/1.85 Georgia,serif;white-space:pre-line;padding:15px 20px 30px;color:#3c4c3f;background:#fffdf8;border-radius:7px}.pv-audio-list{max-width:980px;padding-bottom:70px}.pv-audio-item{display:flex;gap:25px;align-items:center;padding-block:25px;border-bottom:1px solid var(--pv-line)}.pv-audio-item img{width:85px;border-radius:3px}.pv-audio-item>div{flex:1}.pv-audio-item h2{font-size:29px}.pv-audio-item p{font-size:12px;margin-top:8px}.pv-coming{display:inline-flex;align-items:center;gap:8px;font-size:11px;color:#7b7c65;margin-top:15px}.pv-audio-item .pv-button{margin-top:15px}.pv-about{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;padding-block:70px}.pv-about h1{font-size:52px;margin-block:22px}.pv-about p{font-size:14px;margin-bottom:20px}.pv-about img{border-radius:80px 12px 80px 12px}.pv-book-detail{display:grid;grid-template-columns:360px 1fr;gap:85px;align-items:center;padding-block:65px 80px;max-width:1100px}.pv-detail-cover{background:#e9eddf;padding:27px 40px;border-radius:10px}.pv-detail-cover img{width:100%;box-shadow:5px 7px 22px #244c3d33;transform:rotate(-2deg)}.pv-book-detail h1{font-size:53px;margin-top:12px}.pv-detail-subtitle{font:23px/1.35 Georgia,serif!important;color:var(--pv-muted);margin-block:14px 20px!important}.pv-book-detail p{font-size:13px;line-height:1.85}.pv-back{display:block;font-size:11px;margin-bottom:24px;color:var(--pv-muted)!important}.pv-detail-lesson{display:flex;align-items:center;gap:8px;margin-top:17px!important}.pv-book-detail .pv-book-meta{margin-top:13px}.pv-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}
.pv-site dialog{color:var(--pv-ink);border:0;font:inherit;box-sizing:border-box}.pv-info-dialog{background:var(--pv-bg);border-radius:12px;width:min(480px,calc(100% - 32px));padding:32px}.pv-info-dialog::backdrop{background:#13281cc4}.pv-info-dialog h2{font-size:31px;margin:15px 0}.pv-info-dialog p{font-size:14px}.pv-dialog-close{display:flex;justify-content:flex-end}.pv-dialog-close button{background:transparent;border:0;padding:5px;color:var(--pv-green);min-width:40px;min-height:40px}.pv-info-dialog>.pv-button{margin-top:25px}.pv-reader{background:#e8ebdf;padding:0;border-radius:12px;width:min(1440px,calc(100% - 30px));max-width:none;max-height:calc(100dvh - 24px);overflow:auto}.pv-reader::backdrop{background:#14291ce8}.pv-reader-header{position:sticky;top:0;background:#faf8f1f5;backdrop-filter:blur(8px);z-index:3;display:flex;align-items:center;gap:16px;padding:12px 22px;border-bottom:1px solid #d8dfce}.pv-reader-title{flex:1;min-width:0}.pv-reader-title strong{display:block;font:22px/1.25 Georgia,serif}.pv-reader-title small{display:block;font-size:10px;color:var(--pv-muted);margin-top:3px}.pv-reader-header button,.pv-reader-tools button{border:1px solid #ccd4c1;background:transparent;min-width:40px;min-height:40px;border-radius:6px;color:var(--pv-green);padding:8px 12px;font-size:12px}.pv-reader-header button[data-close-reader]{font-size:27px;border:0;padding-inline:9px}.pv-reader-tools{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.pv-reader-tools button[aria-pressed=true]{background:var(--pv-green);color:#fffdf6}.pv-reader-top-download{display:flex;align-items:center;gap:5px}.pv-reader-status{font-size:11px;text-align:center;padding:12px 16px;color:#677356}.pv-spread{display:flex;justify-content:center;align-items:flex-start;gap:3px;width:100%;max-width:1040px;margin:auto;padding:0 25px;touch-action:pan-y}.pv-page-figure{position:relative;flex:1;min-width:0;margin:0;max-width:48%;box-shadow:2px 4px 16px #263f302b;background:#fffdf7}.pv-spread.is-single .pv-page-figure{max-width:510px}.pv-page-figure img{width:100%;height:auto;aspect-ratio:1/1.414;object-fit:contain;background:#fffdf7}.pv-page-error{padding:20px;font-size:13px;line-height:1.8}.pv-page-plain{display:none}.pv-spread.is-text{display:block;max-width:820px;touch-action:pan-y}.pv-spread.is-text .pv-page-figure{max-width:none;width:100%;padding:32px 42px;margin-bottom:15px}.pv-spread.is-text .pv-page-figure img{display:none}.pv-spread.is-text .pv-page-plain{display:block;white-space:pre-line;font:var(--pv-reader-text-size,20px)/1.85 Georgia,serif;color:#273e30}.pv-reader-bottom{position:sticky;bottom:0;z-index:3;background:#faf8f1f5;backdrop-filter:blur(8px);border-top:1px solid #d8dfce;padding:12px 25px;margin-top:18px}.pv-page-navigation{display:flex;align-items:center;justify-content:center;gap:18px}.pv-page-navigation button{border:1px solid #becab1;background:transparent;color:var(--pv-green);border-radius:6px;min-width:44px;min-height:44px;font-size:25px}.pv-page-navigation label{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--pv-green)}.pv-page-navigation select{font-size:13px;border:1px solid #cfd5c6;background:#fffdf7;color:var(--pv-green);border-radius:5px;padding:7px;max-width:115px}.pv-reader-hint{text-align:center;font-size:9px;color:var(--pv-muted);margin-top:8px}.pv-reader-end{display:flex;justify-content:center;gap:18px;align-items:center;padding:14px 20px;flex-wrap:wrap;font-size:13px}.pv-reader.is-zoomed .pv-spread{max-width:none;padding-inline:10px}.pv-reader.is-zoomed .pv-page-figure{max-width:none}.pv-reader.is-zoomed .pv-spread.is-single .pv-page-figure{max-width:900px}.pv-preview-bar{font-size:9px;letter-spacing:1.5px;padding:7px 20px;text-align:center;background:#e9e3cf;color:#756239}.pv-reader-hint button{font-size:inherit;color:var(--pv-green);padding:3px 8px;border:0;background:none;text-decoration:underline;text-underline-offset:3px}
@media(min-width:1440px){.pv-site h1{font-size:72px}}
@media(max-width:1150px){.pv-header-inner{gap:20px}.pv-nav{gap:16px}.pv-header-actions{gap:15px}.pv-support-top{font-size:0;padding:9px}.pv-support-top .pv-icon{font-size:23px}.pv-brand strong{font-size:20px}.pv-hero{gap:30px}.pv-hero-copy h1{font-size:61px}.pv-hero-image{height:475px!important}.pv-cover-wrap{padding:18px 23px}.pv-book-grid{gap:20px}.pv-book-info h3{font-size:21px}.pv-parent-teaser{gap:45px}.pv-detail-cover{padding:25px 32px}}
@media(max-width:900px){.pv-container{width:calc(100% - 48px)}.pv-header-inner{width:calc(100% - 40px);min-height:84px;flex-wrap:wrap;gap:12px}.pv-brand{margin-right:auto}.pv-brand small{font-size:6px;letter-spacing:1px}.pv-header-actions{margin-left:0}.pv-menu-toggle{display:block;order:2}.pv-nav{display:none;order:3;width:100%;justify-content:flex-start;margin-left:0;border-top:1px solid var(--pv-line);padding:8px 0;gap:24px;flex-wrap:wrap}.pv-nav.is-open{display:flex}.pv-support-top{font-size:11px}.pv-hero{padding-block:48px;gap:28px;min-height:0}.pv-hero-copy h1{font-size:51px;letter-spacing:-2px}.pv-eyebrow{font-size:8px;letter-spacing:1.6px}.pv-hero-text{font-size:13px}.pv-hero-image{height:430px!important;border-radius:100px 20px 100px 20px}.pv-hero-art:before{border-radius:105px 24px 105px 24px}.pv-hero-actions{gap:12px}.pv-hero-actions .pv-button{font-size:11px;gap:7px;padding-inline:12px}.pv-hero-actions .pv-text-link{font-size:11px}.pv-hero-caption{font-size:13px;left:-20px;padding:12px 15px}.pv-hero-notes{gap:10px;font-size:9px}.pv-benefit-strip .pv-container{display:grid;grid-template-columns:1fr 1fr;gap:15px 20px;padding-block:17px}.pv-benefit-strip span{font-size:10px}.pv-book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px}.pv-cover-wrap{padding:23px 45px}.pv-book-info h3{font-size:26px}.pv-book-description{font-size:12px}.pv-book-subtitle{min-height:0;font-size:12px}.pv-book-meta{font-size:11px}.pv-book-info .pv-tags>span{font-size:10px}.pv-parent-teaser{gap:30px;padding-block:12px 50px}.pv-parent-copy h2{font-size:31px}.pv-parent-copy p{font-size:12px}.pv-parent-stamp{right:8px;padding:8px 11px;max-width:180px}.pv-audio-teaser{gap:20px}.pv-audio-teaser>div{gap:18px}.pv-audio-teaser h2{font-size:25px}.pv-audio-teaser>.pv-button{font-size:11px;padding:10px 15px}.pv-support-inner{gap:22px;flex-wrap:wrap}.pv-support-leaf{font-size:85px}.pv-support-inner h2{font-size:31px}.pv-support-inner>.pv-button{margin-left:105px}.pv-footer-top{gap:30px;grid-template-columns:1.3fr .7fr .8fr}.pv-footer-bottom>span{display:none}.pv-about{gap:35px}.pv-about h1{font-size:40px}.pv-book-detail{grid-template-columns:280px 1fr;gap:40px;padding-block:45px}.pv-book-detail h1{font-size:42px}.pv-detail-actions .pv-button{font-size:11px;padding:11px 14px}.pv-detail-cover{padding:25px 30px}.pv-reader-header{gap:10px;padding:10px 15px}.pv-reader-tools{gap:5px}.pv-reader-header button{padding:8px;font-size:11px}.pv-reader-title strong{font-size:19px}.pv-reader-title small{font-size:9px}}
@media(max-width:620px){.pv-container{width:calc(100% - 36px)}.pv-header-inner{width:calc(100% - 28px);min-height:77px;gap:6px}.pv-brand{gap:8px}.pv-brand-mark{width:31px;height:31px;font-size:25px}.pv-brand strong{font-size:18px}.pv-brand small{font-size:5px;letter-spacing:.5px;margin-top:4px}.pv-support-top{display:none}.pv-languages a{font-size:9px;padding:7px 6px}.pv-menu-toggle{padding:8px;min-width:38px;min-height:44px}.pv-header-actions{gap:0}.pv-nav{gap:20px}.pv-nav a{font-size:11px}.pv-hero{grid-template-columns:1fr;padding-block:35px 40px;gap:20px}.pv-hero-copy{padding:0}.pv-hero-copy h1{font-size:53px;margin-block:18px 20px}.pv-hero-copy h1 br:nth-child(2){display:none}.pv-hero-copy h1 em{display:block}.pv-hero-text{font-size:14px;max-width:430px}.pv-hero-actions{gap:20px;margin-top:23px}.pv-hero-actions .pv-button{font-size:12px;padding-inline:16px}.pv-hero-actions .pv-text-link{font-size:12px}.pv-hero-notes{margin-top:15px;font-size:10px;gap:15px}.pv-hero-art{padding:10px 8px 17px;margin:10px 0 3px}.pv-hero-image{height:355px!important;border-radius:90px 20px 90px 20px;object-position:center 42%}.pv-hero-art:before{inset:-1px 0 7px 20px;border-radius:96px 25px 96px 25px}.pv-hero-caption{left:0;bottom:0;font-size:14px;padding:12px 18px}.pv-spark-one{left:5px;font-size:36px}.pv-spark-two{right:-3px;bottom:65px;font-size:26px}.pv-benefit-strip .pv-container{gap:13px 10px}.pv-benefit-strip span{font-size:9px;gap:7px}.pv-benefit-strip .pv-icon{font-size:21px}.pv-shelf{padding-block:43px}.pv-section-heading{align-items:flex-start;flex-direction:column;gap:9px;margin-bottom:22px}.pv-section-heading h2{font-size:33px}.pv-section-heading p{font-size:12px;line-height:1.8}.pv-section-heading>.pv-text-link{font-size:11px;padding:4px 0}.pv-book-grid{gap:30px 18px}.pv-cover-wrap{padding:15px 19px}.pv-book-info h3{font-size:21px}.pv-book-subtitle{font-size:10px}.pv-book-description{font-size:11px;line-height:1.7}.pv-book-info .pv-tags>span{font-size:8px;padding:3px 6px}.pv-book-meta{font-size:9px;gap:5px}.pv-book-info{padding-top:13px}.pv-read-link{font-size:10px;gap:4px}.pv-read-link .pv-icon{font-size:17px}.pv-download-icon{width:31px;min-height:32px}.pv-cover-free{font-size:8px;padding:3px 7px;left:8px;bottom:8px}.pv-card-bottom{gap:3px;margin-top:12px}.pv-language-note{font-size:11px;gap:9px;padding:12px}.pv-parent-teaser{grid-template-columns:1fr;gap:27px;padding-block:10px 45px}.pv-parent-picture img{border-radius:8px 75px 8px 8px}.pv-parent-copy h2{font-size:34px;max-width:430px}.pv-parent-copy p{font-size:13px}.pv-parent-stamp{bottom:0;right:16px;max-width:200px;padding:10px 13px}.pv-audio-teaser{flex-direction:column;align-items:flex-start;padding-block:27px 37px;gap:20px}.pv-audio-teaser>div{align-items:flex-start;gap:14px}.pv-audio-teaser>div>.pv-icon{width:49px;height:49px;font-size:30px}.pv-audio-teaser h2{font-size:26px}.pv-audio-teaser p{font-size:11px}.pv-audio-teaser>.pv-button{margin-left:63px}.pv-support-inner{padding-block:35px;display:block;position:relative}.pv-support-leaf{font-size:90px;position:absolute;right:-20px;bottom:-12px;opacity:.18;pointer-events:none}.pv-support-inner h2{font-size:33px;max-width:390px}.pv-support-inner>.pv-button{margin:25px 0 0}.pv-support-inner small{font-size:9px}.pv-faq{padding-block:43px}.pv-faq h2{font-size:32px;text-align:left}.pv-site summary{font-size:12px;line-height:1.6;padding-block:16px}.pv-faq details p{font-size:12px}.pv-footer-top{grid-template-columns:1fr 1fr;gap:28px;padding-block:32px}.pv-footer-top>div:first-child{grid-column:1/-1}.pv-footer-bottom{padding-block:18px}.pv-footer-bottom small{font-size:8px;line-height:1.9}.pv-page-heading{padding-block:37px 26px}.pv-page-heading h1{font-size:40px}.pv-page-heading p{font-size:13px}.pv-filters{flex-direction:column;gap:10px;margin-top:0}.pv-age-filter{min-width:0}.pv-search input{font-size:16px}.pv-theme-filters{gap:6px}.pv-theme-filters button{font-size:10px;padding:8px 12px;min-height:38px}.pv-catalog{padding-bottom:45px}.pv-parent-resource-intro{gap:17px;align-items:flex-start}.pv-parent-resource-intro img{width:66px}.pv-parent-resource-intro h2{font-size:25px}.pv-parent-resource-intro p{font-size:11px}.pv-parent-resource-intro .pv-eyebrow{font-size:7px}.pv-parent-resource-intro .pv-text-link{font-size:10px}.pv-parent-original{padding:16px;font-size:15px;line-height:1.8}.pv-audio-item{gap:15px;flex-wrap:wrap}.pv-audio-item img{width:65px}.pv-audio-item h2{font-size:25px}.pv-audio-item p{font-size:11px}.pv-audio-item>.pv-text-link{margin-left:80px;font-size:11px;padding:0}.pv-about{grid-template-columns:1fr;gap:30px;padding-block:38px}.pv-about h1{font-size:43px}.pv-about p{font-size:13px}.pv-book-detail{grid-template-columns:1fr;gap:30px;padding-block:30px 45px}.pv-detail-cover{width:240px;margin:auto;padding:20px 28px}.pv-book-detail h1{font-size:41px}.pv-book-detail .pv-back{margin-bottom:18px}.pv-book-detail .pv-detail-subtitle{font-size:24px!important}.pv-detail-actions .pv-button{font-size:12px;flex:1}.pv-reader{width:calc(100% - 12px);max-height:calc(100dvh - 12px);border-radius:7px}.pv-reader-header{padding:8px 11px;gap:7px;flex-wrap:wrap}.pv-reader-title{flex-basis:70%;order:0}.pv-reader-title strong{font-size:20px}.pv-reader-header button[data-close-reader]{order:1;margin-left:auto;min-height:36px;min-width:36px}.pv-reader-tools{order:2;width:100%;gap:7px}.pv-reader-tools button{font-size:10px;min-height:35px;padding:7px 10px}.pv-reader-tools .pv-reader-top-download{margin-left:auto}.pv-reader-status{font-size:9px;padding:9px 12px}.pv-spread{padding-inline:8px;gap:0}.pv-page-figure,.pv-spread.is-single .pv-page-figure{max-width:100%}.pv-spread.is-text .pv-page-figure{padding:23px 20px}.pv-spread.is-text .pv-page-plain{font-size:var(--pv-reader-text-size,18px)}.pv-reader-bottom{padding:10px 12px;margin-top:11px}.pv-page-navigation{gap:10px}.pv-page-navigation label{font-size:10px;gap:4px}.pv-page-navigation button{min-height:40px;min-width:40px}.pv-reader-hint{font-size:8px}.pv-reader.is-zoomed .pv-spread{display:block;overflow-x:auto}.pv-reader.is-zoomed .pv-page-figure{width:650px;max-width:none!important}.pv-reader.is-zoomed .pv-spread.is-text .pv-page-figure{width:100%}.pv-reader-end{font-size:11px;gap:10px}.pv-reader-end .pv-text-link{font-size:11px}}
@media(max-width:360px){.pv-brand strong{font-size:16px}.pv-brand small{display:none}.pv-container{width:calc(100% - 28px)}.pv-hero-copy h1{font-size:46px}.pv-hero-image{height:300px!important}.pv-book-grid{grid-template-columns:1fr}.pv-cover-wrap{padding:22px 50px}.pv-book-info h3{font-size:27px}.pv-book-description,.pv-book-subtitle{font-size:12px}.pv-read-link{font-size:12px}.pv-hero-actions{gap:12px}.pv-hero-notes{font-size:9px;gap:8px}.pv-page-navigation{gap:7px}.pv-page-navigation label{flex-wrap:wrap;max-width:160px}.pv-benefit-strip span{font-size:8px}.pv-benefit-strip .pv-icon{font-size:18px}}
/* Reading comfort and touch targets, including tablets and touch laptops. */
.pv-site button, .pv-site select, .pv-site summary {min-width:44px;min-height:44px}
.pv-site input {min-height:44px}
.pv-languages a, .pv-nav a, .pv-footer nav a, .pv-footer-languages a,
.pv-text-link, .pv-read-link, .pv-back, .pv-book-info h3 a {
  display:inline-flex;align-items:center;min-height:44px;min-width:44px;
}
.pv-languages a {justify-content:center;font-size:12px}
.pv-book-info h3 a {line-height:1.25}
.pv-card-bottom {flex-wrap:wrap;gap:12px;padding-top:14px}
.pv-download-icon {
  width:auto;min-height:44px;display:inline-flex;align-items:center;justify-content:center;
  flex-wrap:wrap;gap:6px;padding:8px 10px;border-radius:7px;font-size:13px;line-height:1.4;
}
.pv-pdf-size {font-size:12px;font-weight:400;white-space:nowrap;letter-spacing:0}
.pv-button .pv-pdf-size {display:block}
.pv-detail-actions .pv-button {flex-wrap:wrap;gap:8px}
.pv-reader[open] {display:flex;flex-direction:column;overflow:hidden}
.pv-reader-header, .pv-reader-bottom {flex:none;position:relative}
.pv-spread, .pv-spread.is-text {touch-action:pan-y pinch-zoom}
.pv-reader.is-zoomed .pv-spread {touch-action:pan-x pan-y pinch-zoom}
.pv-reader-content {min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:16px}
.pv-reader-bottom {margin-top:0}
.pv-reader-title small {font-size:12px;line-height:1.5}
.pv-reader-status {font-size:13px}
.pv-reader-header button, .pv-reader-tools button {min-width:44px;min-height:44px;font-size:14px}
.pv-reader-hint {font-size:12px;line-height:1.5;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.pv-reader-hint button {font-size:13px}
.pv-page-navigation select {font-size:16px}
.pv-info-dialog p {font-size:16px;line-height:1.7}

@media(max-width:900px) {
  .pv-site {--pv-muted:#586650}
  .pv-site button, .pv-site select {font-size:16px}
  .pv-site .pv-button, .pv-site .pv-text-link, .pv-site .pv-read-link {font-size:16px}
  .pv-site .pv-eyebrow {font-size:12px;letter-spacing:1.2px;line-height:1.6}
  .pv-brand {min-height:44px}
  .pv-brand small {font-size:11px;letter-spacing:.3px;line-height:1.5}
  .pv-languages a {font-size:14px;padding:8px}
  .pv-nav {gap:8px 24px}
  .pv-nav a, .pv-support-top {font-size:16px}
  .pv-hero-text, .pv-section-heading p, .pv-parent-copy p, .pv-audio-teaser p,
  .pv-support-inner p, .pv-faq details p, .pv-page-heading p, .pv-about p,
  .pv-book-detail p, .pv-parent-resource-intro p, .pv-audio-item p {font-size:16px;line-height:1.75}
  .pv-hero-notes {font-size:14px;gap:12px 18px}
  .pv-hero-caption small {font-size:12px;letter-spacing:1px}
  .pv-benefit-strip span {font-size:14px;line-height:1.6;align-items:flex-start}
  .pv-book-grid {gap:40px 28px}
  .pv-book-info {padding-top:20px}
  .pv-book-info h3 {font-size:28px}
  .pv-book-subtitle {font-size:16px;min-height:0;margin-top:8px!important;line-height:1.5}
  .pv-book-description {font-size:16px;line-height:1.75;margin-top:14px!important}
  .pv-book-meta {font-size:14px;flex-wrap:wrap;gap:8px;margin-bottom:10px}
  .pv-book-info .pv-tags>span, .pv-tags>span {font-size:13px;padding:5px 9px;line-height:1.5}
  .pv-tags {gap:8px;margin-top:18px}
  .pv-cover-free {font-size:13px;padding:5px 10px;left:12px;bottom:12px}
  .pv-card-bottom {margin-top:20px;gap:12px}
  .pv-site .pv-download-icon {font-size:14px;min-height:48px}
  .pv-pdf-size {font-size:14px}
  .pv-content-language {font-size:14px;margin-top:12px}
  .pv-language-note {font-size:15px;padding:16px;line-height:1.7}
  .pv-parent-stamp {max-width:240px}
  .pv-parent-stamp span {font-size:12px;letter-spacing:.5px}
  .pv-support-inner small {font-size:14px;line-height:1.7}
  .pv-site summary {font-size:16px;line-height:1.6;gap:16px}
  .pv-footer p, .pv-footer nav, .pv-footer-label, .pv-footer-languages {font-size:15px}
  .pv-footer nav {gap:4px}
  .pv-footer-languages {gap:4px 16px}
  .pv-footer-languages>span {font-size:14px}
  .pv-footer-bottom small {font-size:12px;line-height:1.8;color:var(--pv-muted)}
  .pv-search input, .pv-age-filter select {font-size:16px}
  .pv-theme-filters {gap:10px}
  .pv-theme-filters button {font-size:15px;padding:10px 16px;min-height:44px}
  .pv-results-count, .pv-age-note, .pv-coming, .pv-back {font-size:14px;line-height:1.7}
  .pv-parent-resource-intro .pv-eyebrow {font-size:12px}
  .pv-parent-original {font-size:18px;line-height:1.8}
  .pv-audio-item>div {min-width:0}
  .pv-detail-actions .pv-button {font-size:16px}
  .pv-reader-header {gap:12px}
  .pv-reader-header button, .pv-reader-tools button {font-size:14px;min-width:44px;min-height:44px}
  .pv-reader-title small {font-size:12px}
  .pv-reader-status {font-size:13px;line-height:1.6;padding:12px}
  .pv-page-navigation label {font-size:14px}
  .pv-page-navigation select {font-size:16px;min-height:44px}
  .pv-reader-end, .pv-reader-end .pv-text-link {font-size:15px}
  .pv-page-error {font-size:16px}
}

@media(max-width:620px) {
  .pv-container {width:calc(100% - 32px)}
  .pv-header-inner {width:calc(100% - 24px);gap:4px 8px;padding-block:12px}
  .pv-header .pv-brand {flex:1 1 100%;margin-right:0;min-width:0}
  .pv-brand strong {font-size:22px}
  .pv-brand-mark {width:38px;height:38px;font-size:28px}
  .pv-brand small {display:block;font-size:11px;margin-top:4px;letter-spacing:0}
  .pv-header-actions {margin-left:auto}
  .pv-menu-toggle {min-width:44px;min-height:44px}
  .pv-nav {gap:8px 24px;padding-block:8px 0}
  .pv-hero-copy h1 {font-size:clamp(40px,11vw,53px);letter-spacing:-1.5px}
  .pv-hero-actions {gap:12px 20px}
  .pv-hero-actions .pv-button {padding-inline:18px}
  .pv-hero-art {margin-top:20px}
  .pv-hero-caption {font-size:16px;max-width:calc(100% - 8px);padding:12px}
  .pv-benefit-strip .pv-container {grid-template-columns:1fr;gap:16px;padding-block:22px}
  .pv-benefit-strip span {font-size:15px;gap:12px}
  .pv-book-grid {grid-template-columns:minmax(0,1fr);gap:44px}
  .pv-cover-wrap {padding:24px clamp(32px,12vw,72px)}
  .pv-cover-wrap img {max-width:280px;margin-inline:auto}
  .pv-book-info {padding:20px 0 0}
  .pv-book-info h3 {font-size:30px}
  .pv-card-bottom {align-items:stretch;gap:12px}
  .pv-read-link {flex:1 1 auto;gap:10px}
  .pv-read-link .pv-icon {font-size:22px}
  .pv-download-icon {flex:none;padding:10px 12px}
  .pv-parent-teaser {gap:32px}
  .pv-parent-stamp {position:relative;right:auto;bottom:auto;margin:-8px 12px 0 auto;max-width:250px;padding:10px}
  .pv-parent-resource-intro {gap:16px}
  .pv-parent-resource-intro img {width:60px;flex:none}
  .pv-parent-resource-intro h2 {font-size:27px}
  .pv-parent-resource-intro .pv-text-link {font-size:16px}
  .pv-parent-original {padding:20px 16px}
  .pv-audio-item {gap:16px}
  .pv-audio-item>.pv-text-link {margin-left:0;flex-basis:100%;padding-block:8px}
  .pv-audio-teaser>.pv-button {margin-left:0}
  .pv-footer-top {grid-template-columns:1fr;gap:24px}
  .pv-footer-top>div:first-child {grid-column:auto}
  .pv-footer nav {grid-template-columns:1fr 1fr;column-gap:16px}
  .pv-footer-bottom small {font-size:12px}
  .pv-detail-cover {width:min(260px,100%)}
  .pv-book-detail h1 {font-size:clamp(34px,10vw,41px)}
  .pv-detail-actions {flex-direction:column;gap:14px}
  .pv-detail-actions .pv-button {flex:auto;width:100%;padding:14px}
  .pv-reader[open] {
    width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0;
  }
  .pv-reader-header {
    padding:calc(10px + env(safe-area-inset-top)) calc(12px + env(safe-area-inset-right)) 10px calc(12px + env(safe-area-inset-left));
    gap:8px;align-items:flex-start;
  }
  .pv-reader-title {flex:1 1 0;order:0}
  .pv-reader-title strong {font-size:22px}
  .pv-reader-title small {font-size:12px;line-height:1.5}
  .pv-reader-header button[data-close-reader] {order:1;min-width:44px;min-height:44px}
  .pv-reader-tools {order:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 48px;gap:8px;width:100%}
  .pv-reader-tools button {font-size:15px;min-height:48px;padding:10px 8px}
  .pv-reader-tools .pv-reader-top-download {grid-column:1/-1;margin:0;justify-content:center;gap:10px}
  .pv-reader-content {flex:1;padding-bottom:16px}
  .pv-spread {padding-inline:8px}
  .pv-page-figure, .pv-spread.is-single .pv-page-figure {max-width:100%}
  .pv-spread.is-text .pv-page-figure {padding:24px 20px}
  .pv-spread.is-text .pv-page-plain {font-size:var(--pv-reader-text-size,20px);line-height:1.8;overflow-wrap:anywhere}
  .pv-reader-bottom {padding:10px calc(12px + env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) calc(12px + env(safe-area-inset-left))}
  .pv-page-navigation {gap:10px}
  .pv-page-navigation button {min-width:48px;min-height:48px;font-size:28px;flex:none}
  .pv-page-navigation label {font-size:14px;gap:6px;max-width:none;flex-wrap:wrap;justify-content:center}
  .pv-page-navigation select {width:72px;max-width:72px;padding:8px}
  .pv-reader-hint {font-size:12px;gap:0;margin-top:6px}
  .pv-reader-hint button {font-size:14px}
  .pv-info-dialog {padding:24px;width:calc(100% - 24px);max-height:calc(100dvh - 24px);overflow:auto}
  .pv-info-dialog h2 {font-size:28px}
}

/* Short landscape screens keep the page area usable while the dialog scrolls. */
@media(max-height:500px) and (orientation:landscape) {
  .pv-reader[open] {display:block;overflow:auto;height:auto;max-height:100dvh}
  .pv-reader-header, .pv-reader-bottom {position:relative}
  .pv-reader-content {overflow:visible}
}

@media(prefers-reduced-motion:reduce){.pv-site *, .pv-site *:before,.pv-site *:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@keyframes pv-page-in{from{opacity:.65;transform:translateX(6px)}to{opacity:1;transform:translateX(0)}}
.pv-page-figure{animation:pv-page-in .2s ease-out}
.pv-site.pv-preview-reading>.pv-header,.pv-site.pv-preview-reading>#pv-main,.pv-site.pv-preview-reading>.pv-footer,.pv-site.pv-preview-reading>.pv-preview-bar{display:none!important}
.pv-site [data-inline-reader]{position:relative;display:block;width:100%;max-height:none;margin:0;overflow:visible;border-radius:0}
.pv-site [data-inline-reader] .pv-reader-header,.pv-site [data-inline-reader] .pv-reader-bottom{position:relative;top:auto;bottom:auto}
.pv-site.pv-preview-info>*:not(.pv-inline-info){display:none!important}
.pv-site .pv-inline-info{position:relative;margin:0 auto;padding:30px;max-width:480px;width:100%;box-shadow:none}

/* Each story keeps one card; its ready editions live on the detail page. */
.pv-editions{margin:32px 0 56px;padding:24px;background:var(--pv-paper,#faf8f1);border:1px solid #d9dfcf;border-radius:20px}
.pv-editions h2{margin-top:0}.pv-edition{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;padding:24px 0;border-top:1px solid #d9dfcf}
.pv-edition>img{width:72px;height:auto;border-radius:6px}.pv-edition p{margin:8px 0 12px}.pv-edition .pv-detail-actions{margin:12px 0;flex-wrap:wrap}
.pv-edition audio,.pv-audio-item audio{max-width:100%;width:320px;min-height:44px}
.pv-reader-language{display:flex;align-items:center;gap:8px;font-size:15px}.pv-reader-language select{min-width:100px;min-height:44px;border:1px solid #c6d0be;border-radius:8px;background:#fff;padding:6px;color:#244c3d;font:inherit}
.pv-parent-resource summary{min-height:44px;padding-top:12px;padding-bottom:12px}
@media(max-width:620px){.pv-editions{padding:16px}.pv-edition{grid-template-columns:48px minmax(0,1fr);gap:12px}.pv-edition>img{width:48px}.pv-edition .pv-detail-actions{display:grid;grid-template-columns:minmax(0,1fr)}.pv-edition .pv-button{white-space:normal;min-height:44px;padding:12px}.pv-reader-language{font-size:14px;flex-wrap:wrap;gap:4px}.pv-reader-language select{min-width:0;max-width:125px}.pv-reader-tools{gap:6px}}

@media(max-width:620px){.pv-reader-language{grid-column:1/-1;flex-wrap:nowrap;justify-content:space-between}.pv-reader-language select{max-width:none;flex:1}.pv-reader-tools button{min-width:0}.pv-editions .pv-pdf-size{white-space:nowrap}}

/* The fullscreen surface is a div: browsers do not fullscreen a dialog itself. */
.pv-reader[open] {height:calc(100dvh - 24px)}
.pv-reader-surface {
  display:flex;flex-direction:column;position:relative;flex:1;
  width:100%;height:100%;min-height:0;overflow:hidden;
  background:#e8ebdf;color:var(--pv-ink,#253c32);
}
.pv-reader-surface .pv-reader-content {flex:1;min-height:0}
.pv-reader-header .pv-reader-fullscreen,
.pv-reader-header .pv-reader-hide-controls {
  order:1;flex:none;align-items:center;justify-content:center;padding:9px;
}
.pv-reader-header .pv-reader-fullscreen {display:inline-flex}
.pv-reader-header .pv-reader-hide-controls {display:none}
.pv-reader-fullscreen svg, .pv-reader-immersive-actions svg {display:block;pointer-events:none}
.pv-reader-immersive-actions {display:none}

.pv-reader.is-immersive[open] {
  position:fixed;inset:0;display:flex;width:100%;height:100dvh;
  max-width:none;max-height:none;margin:0;border-radius:0;overflow:hidden;
}
.pv-reader.is-immersive .pv-reader-surface {background:#111c17}
.pv-reader-surface:fullscreen {
  width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;
  margin:0;border:0;border-radius:0;background:#111c17;
}
.pv-reader-surface:-webkit-full-screen {
  width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;
  margin:0;border:0;border-radius:0;background:#111c17;
}
.pv-reader.is-immersive .pv-reader-header,
.pv-reader.is-immersive .pv-reader-bottom,
.pv-reader.is-immersive .pv-reader-end {display:none}
.pv-reader.is-immersive .pv-reader-status {
  position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;padding:0;
}
.pv-reader.is-immersive .pv-reader-content {padding:0;overflow:auto}
.pv-reader.is-immersive:not(.is-zoomed):not(.is-text-mode) .pv-reader-content {
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.pv-reader.is-immersive:not(.is-zoomed):not(.is-text-mode) .pv-spread {
  display:flex;align-items:center;justify-content:center;
  width:100%;height:100%;max-width:none;gap:2px;padding:0;
}
.pv-reader.is-immersive:not(.is-zoomed):not(.is-text-mode) .pv-page-figure {
  flex:1 1 0;width:50%;height:100%;max-width:50%;margin:0;
  box-shadow:none;background:transparent;
}
.pv-reader.is-immersive:not(.is-zoomed):not(.is-text-mode) .is-single .pv-page-figure {
  width:100%;max-width:100%;
}
.pv-reader.is-immersive:not(.is-zoomed):not(.is-text-mode) .pv-page-figure img {
  display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;
}
.pv-reader.is-immersive.is-text-mode .pv-spread {padding-block:24px}
.pv-reader.is-immersive.is-text-mode .pv-page-figure {background:#fffdf8}
.pv-reader.is-immersive:not(.has-reader-controls) .pv-reader-immersive-actions {
  position:absolute;z-index:6;top:calc(10px + env(safe-area-inset-top));
  right:calc(10px + env(safe-area-inset-right));display:flex;gap:8px;
}
.pv-reader-immersive-actions button {
  display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;
  padding:10px;border:1px solid #ffffff75;border-radius:8px;
  background:#10281dde;color:#fff;font:22px/1 sans-serif;box-shadow:0 2px 8px #0003;
}
.pv-reader.is-immersive.has-reader-controls .pv-reader-header {
  display:flex;position:absolute;inset:0 0 auto;z-index:5;
  max-height:70%;overflow:auto;overscroll-behavior:contain;
}
.pv-reader.is-immersive.has-reader-controls .pv-reader-bottom {
  display:block;position:absolute;inset:auto 0 0;z-index:5;
  max-height:40%;overflow:auto;overscroll-behavior:contain;
}
.pv-reader.is-immersive.has-reader-controls .pv-reader-hide-controls {display:inline-flex}
.pv-reader.is-immersive :focus-visible {outline:3px solid #e7b561;outline-offset:2px}

@media(max-width:620px) {
  .pv-reader[open] {height:100dvh}
}
@media(max-height:500px) and (orientation:landscape) {
  .pv-reader:not(.is-immersive)[open] {height:auto}
  .pv-reader:not(.is-immersive) .pv-reader-surface {overflow:visible;height:auto;flex:none}
  .pv-reader:not(.is-immersive) .pv-reader-content {flex:none}
}

.pv-edition-link{font-size:14px;line-height:1.5;min-height:44px;margin-top:8px}

/* A personal introduction and a short guide before the book resources. */
.pv-author {
  display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);
  gap:clamp(28px,5vw,76px);padding-block:40px 70px;margin-bottom:32px;
  border-top:1px solid var(--pv-line);
}
.pv-author-intro h2,.pv-reading-guide h2 {font:38px/1.2 Georgia,serif;margin:12px 0 18px;color:var(--pv-green)}
.pv-author-intro>p {max-width:240px;font:25px/1.4 Georgia,serif;color:var(--pv-muted)}
.pv-author-copy p {font-size:17px;line-height:1.85;margin:0 0 18px;max-width:65ch}
.pv-author-copy .pv-author-lead {font-size:21px;line-height:1.65;color:var(--pv-green)}
.pv-reading-guide {padding-bottom:50px}
.pv-reading-guide-heading {max-width:680px;margin-bottom:26px}
.pv-reading-guide-heading>p {font-size:16px;line-height:1.75;color:var(--pv-muted)}
.pv-reading-guide ol {
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  margin:0;padding:0;list-style:none;counter-reset:pv-reading-step;
}
.pv-reading-guide li {counter-increment:pv-reading-step;padding:24px;background:#edf0e5;border-radius:14px;min-width:0}
.pv-reading-guide li::before {
  content:counter(pv-reading-step);display:inline-grid;place-items:center;
  width:32px;height:32px;border:1px solid #c7d1ba;border-radius:50%;color:var(--pv-green);font-size:15px;
}
.pv-reading-guide h3 {font:24px/1.3 Georgia,serif;margin:18px 0 12px;color:var(--pv-green)}
.pv-reading-guide li p {font-size:16px;line-height:1.75;margin:0}
@media(max-width:900px) {
  .pv-reading-guide ol {grid-template-columns:1fr}
  .pv-reading-guide li {padding:24px}
}
@media(max-width:620px) {
  .pv-author {grid-template-columns:1fr;gap:20px;padding-block:32px 40px;margin-bottom:0}
  .pv-author-intro h2,.pv-reading-guide h2 {font-size:31px}
  .pv-author-intro>p {max-width:none;font-size:23px;margin-bottom:0}
  .pv-author-copy .pv-author-lead {font-size:20px}
  .pv-author-copy p {font-size:16px}
  .pv-reading-guide {padding-bottom:32px}
}