.th-book{--th-ink:#242521;--th-muted:#676a62;--th-line:#d8d7ce;--th-accent:#8c6b33;max-width:1380px;margin:auto;padding:42px 36px 96px;background:#fbfaf6;color:var(--th-ink);border-radius:8px}.th-book a{color:inherit;text-underline-offset:4px}.th-top{display:flex;justify-content:space-between;gap:24px;font-size:12px;color:var(--th-muted);border-bottom:1px solid var(--th-line);padding-bottom:18px}.th-languages{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 44px}.th-languages a{font-size:12px;padding:7px 12px;border:1px solid var(--th-line);border-radius:25px;text-decoration:none}.th-languages a[aria-current]{background:var(--th-ink);color:#fff;border-color:var(--th-ink)}.th-kicker{font:600 10px/1.5 system-ui,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--th-accent)}.th-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:45px}.th-book h1{font:400 clamp(30px,4vw,56px)/1.12 Georgia,'Times New Roman',serif;letter-spacing:-.035em;margin:15px 0 24px}.th-hero img{width:100%;height:auto;box-shadow:0 16px 48px #3b32101a}.th-deck{font-size:17px;line-height:1.8;color:var(--th-muted)}.th-author{font-size:12px;margin:24px 0}.th-author span{color:var(--th-muted)}.th-button{display:inline-block;background:var(--th-ink);color:#fff!important;border:0;padding:12px 18px;font:600 12px/1.5 system-ui,sans-serif;text-decoration:none;cursor:pointer;border-radius:3px}.th-button:hover{background:#4c503e}.th-facts{border-block:1px solid var(--th-line);padding:20px 0;margin:45px 0 24px;font-size:12px;letter-spacing:.025em}.th-note{padding:16px 20px;background:#eeeee6;border-inline-start:2px solid var(--th-accent);font-size:12px;line-height:1.8;color:#55594d;margin:16px 0 36px}.th-toc{margin-top:65px}.th-book h2{font:400 30px/1.3 Georgia,serif}.th-book h3{font:400 24px/1.4 Georgia,serif}.th-toc-item{display:grid;grid-template-columns:64px 1fr;border-top:1px solid var(--th-line);padding:28px 0}.th-number{font:300 30px Georgia,serif;color:var(--th-accent)}.th-toc-item h3{margin:0 0 18px}.th-toc-item h3 a{text-decoration:none}.th-toc-item ol{list-style:none;padding:0;margin:0;columns:2;column-gap:30px}.th-toc-item li{font-size:13px;padding:5px 0;break-inside:avoid}.th-toc-item li a{text-decoration:none;color:var(--th-muted)}.th-level-3{padding-inline-start:15px!important}.th-complement details{border-block-start:1px solid var(--th-line);padding:18px 0}.th-complement p{font:15px/1.9 Georgia,serif;overflow-wrap:anywhere}.th-book summary{cursor:pointer;font-weight:600}.th-chapter-head{max-width:900px;padding:20px 0 30px}.th-chapter-head p{color:var(--th-muted);font-size:12px}.th-reading-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:58px;align-items:start}.th-text{min-width:0}.th-text p{font:400 18px/1.95 Georgia,'Times New Roman',serif;overflow-wrap:anywhere;text-align:start;margin:0 0 20px}.th-text h2,.th-text h3{scroll-margin-top:90px;margin:45px 0 22px}.th-section{scroll-margin-top:90px}.th-text figure{margin:0 0 26px}.th-text img{width:100%;height:auto;border:1px solid var(--th-line);background:#f5f3eb}.th-text figcaption{font:11px/1.7 system-ui,sans-serif;color:var(--th-muted);margin-top:8px}.th-section-nav{display:flex;flex-direction:column;gap:8px;padding:20px 0;border-block:1px solid var(--th-line);margin-bottom:32px;font-size:12px}.th-section-nav a{text-decoration:none}.th-questionnaires{position:sticky;top:90px;max-height:calc(100vh - 115px);overflow:auto;border:1px solid var(--th-line);padding:20px;border-radius:4px;scrollbar-width:thin;background:#f4f3ed}.th-questionnaires h2{font:400 22px/1.4 Georgia,serif;margin:12px 0}.th-questionnaires p,.th-questionnaires small{font-size:11px;line-height:1.8;color:var(--th-muted)}.th-questionnaires details{border-top:1px solid var(--th-line);margin-top:22px;padding-top:18px;scroll-margin-top:100px}.th-questionnaires summary{font-size:14px}.th-questionnaires fieldset{border:0;padding:20px 0 0;margin:0}.th-questionnaires legend{float:left;width:100%;font-size:12px;line-height:1.7;font-weight:600;margin-bottom:8px}.th-questionnaires fieldset>div{clear:both}.th-questionnaires fieldset label{display:flex;align-items:baseline;gap:7px;font-size:11px;line-height:1.7;margin:8px 0;cursor:pointer}.th-questionnaires input{accent-color:var(--th-accent);flex:0 0 auto}.th-consent{border-top:1px solid var(--th-line);padding-top:15px;margin:20px 0;font-size:10px;line-height:1.7}.th-consent label{display:inline}.th-saved{display:block;color:#587344;font-size:10px;margin-top:6px}.th-error,.errorlist{color:#8a3027!important;font-size:11px}.th-pagination{display:flex;justify-content:space-between;border-top:1px solid var(--th-line);margin-top:40px;padding-top:20px;font-size:12px}.th-book[dir=rtl]{font-family:Tahoma,Arial,sans-serif}.th-book[dir=rtl] h1,.th-book[dir=rtl] h2,.th-book[dir=rtl] h3,.th-book[dir=rtl] .th-text p{font-family:Tahoma,Arial,sans-serif;letter-spacing:0}.th-book[dir=rtl] .th-text p{line-height:2.1}.th-book bdi{unicode-bidi:isolate}.th-library-card{margin-top:70px}.th-library-card img{object-fit:contain!important}
@media(max-width:1050px){.th-reading-grid{grid-template-columns:minmax(0,1fr) 290px;gap:28px}.th-book{padding:28px 24px 60px}.th-hero{gap:25px}.th-hero h1{font-size:36px}}@media(max-width:780px){.th-hero,.th-reading-grid{grid-template-columns:1fr}.th-hero img{order:-1}.th-questionnaires{position:static;max-height:none;margin-top:30px}.th-toc-item ol{columns:1}.th-book{padding:24px 18px 50px}.th-book h1{font-size:34px}.th-top{flex-direction:column;gap:6px}.th-text p{font-size:17px}.th-toc-item{grid-template-columns:44px 1fr}.th-languages{margin-bottom:25px;gap:6px}.th-languages a{padding:6px 9px}.th-book summary{min-height:30px}}@media(prefers-reduced-motion:reduce){.th-book *{scroll-behavior:auto}}@media print{.th-questionnaires,.th-languages,.th-section-nav,.th-top{display:none}.th-reading-grid{display:block}.th-book{padding:0;max-width:none}.th-text p{font-size:11pt}.th-book h1{font-size:28pt}}

.th-code{direction:ltr;unicode-bidi:isolate;font:11px/1.6 ui-monospace,monospace;background:#ecebe3;padding:1px 3px;border-radius:2px}
/* Isolate book navigation from the legacy site's mobile header nav rules. */
.th-book nav{position:static;inset:auto;background:transparent;border:0;padding:0;max-width:100%;font-size:12px}.th-book .th-languages{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:22px 0 44px}.th-book .th-section-nav{display:flex;align-items:flex-start;flex-direction:column;gap:8px;padding:20px 0;border-block:1px solid var(--th-line)}.th-book .th-pagination{display:flex;justify-content:space-between;border-top:1px solid var(--th-line);padding-top:20px}.th-book nav a:hover{color:var(--th-accent)}@media(max-width:780px){.th-book .th-languages{margin-bottom:25px;gap:6px}}

.th-question-jump{display:inline-block;font-size:12px;color:var(--th-accent)!important;text-decoration:underline!important;margin-top:6px}#chapter-questionnaires{scroll-margin-top:100px}