.rv-book{--paper:#F8F1F1;--surface:#FFFDFC;--ink:#4B3838;--muted:#6F5A59;--rose:#8F5454;--rose-light:#EADDDD;--blush:#F2DEDE;--border:#DEC5C5;--velvet:#704F59;--serif:"Playfair Display",Georgia,"Times New Roman",serif;--sans:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--reading:1.09rem;--header:104px;--radius:5px}.rv-book *{box-sizing:border-box}.rv-book{scroll-behavior:smooth;scroll-padding-top:128px;margin:0;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}.rv-book button,.rv-book input,.rv-book select{font:inherit}.rv-book a,.rv-book button,.rv-book input,.rv-book summary{touch-action:manipulation}.rv-book a,.rv-book button{color:inherit}.rv-book a{text-decoration:none}.rv-book button{cursor:pointer}.rv-book button:disabled{cursor:default}.rv-book a,.rv-book button,.rv-book input,.rv-book summary{outline-offset:5px}.rv-book :focus-visible{outline:2px solid var(--rose)}.rv-book ::selection{background:#E8CBCB}.rv-book img,.rv-book svg{max-width:100%}.rv-book a svg,.rv-book button svg{flex:none}.rv-book figure,.rv-book h1,.rv-book h2,.rv-book h3,.rv-book h4,.rv-book p{margin:0}.rv-book h1,.rv-book h2,.rv-book h3,.rv-book h4{font-family:var(--serif);font-weight:400;line-height:1.12}.rv-book h1{letter-spacing:-.045em}.rv-book h2{letter-spacing:-.025em}.rv-book button{border:0;background:none}.rv-book p+p{margin-top:1.1em}.rv-book .sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.rv-book .skip{position:fixed;z-index:99;left:16px;top:-100px;padding:12px 20px;background:var(--ink);color:white}.rv-book .skip:focus{top:12px}.rv-book .eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.19em;font-weight:650;color:var(--rose)}.rv-book .muted{color:var(--muted)}.rv-book .small{font-size:12px}.rv-book .arrow{font-size:22px;line-height:1}.rv-book .external{font-family:var(--sans);font-size:.8em;margin-left:5px}.rv-book .new-tab-hint{font-family:var(--sans);font-size:10px;color:var(--muted);margin-left:6px;white-space:nowrap}.rv-book .shell{max-width:1320px;padding:0 48px;margin:auto}.rv-book .private-bar{background:var(--velvet);color:#fff8f5;font-size:10px;letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:center;justify-content:space-between;min-height:29px;padding:3px 28px}.rv-book .private-bar button{font-size:10px;color:#fff8f5;padding:2px 3px;letter-spacing:.07em;text-decoration:underline;text-underline-offset:4px;min-height:24px}.rv-book .private-dot{display:inline-block;width:5px;height:5px;border-radius:100%;background:#E6BDBC;margin-right:9px;vertical-align:2px}.rv-book .masthead{position:sticky;top:0;z-index:20;background:rgba(248,241,241,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.rv-book .masthead-row{height:79px;display:flex;align-items:center;justify-content:space-between}.rv-book .wordmark{display:flex;align-items:center;gap:22px;flex-shrink:0}.rv-book .wordmark strong{font:400 27px/1 var(--serif);letter-spacing:-.055em;white-space:nowrap}.rv-book .wordmark strong em{font-weight:400;color:var(--rose)}.rv-book .wordmark small{border-left:1px solid var(--border);padding-left:21px;letter-spacing:.22em;text-transform:uppercase;font-size:9px}.rv-book .main-nav{display:flex;gap:30px;align-items:center}.rv-book .main-nav a{font-size:12px;min-height:44px;display:inline-flex;align-items:center;border-bottom:2px solid transparent;padding-top:2px}.rv-book .main-nav a[aria-current=page]{border-color:var(--rose)}.rv-book .search-trigger{display:inline-flex;align-items:center;gap:9px;padding:10px 0 10px 12px;min-height:44px;font-size:12px}.rv-book .search-trigger svg{width:18px;height:18px}.rv-book .search-trigger kbd{font:10px var(--sans);border:1px solid var(--border);padding:1px 6px;margin-left:10px}.rv-book .menu-trigger{display:none;align-items:center;padding:10px;min-width:44px;min-height:44px}.rv-book .reading-progress{height:2px;position:absolute;bottom:-1px;left:0;background:var(--rose);width:0;transition:width .1s linear}.rv-book .breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin:32px 0}.rv-book .breadcrumbs a{padding:5px 0;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--border)}.rv-book .breadcrumbs .sep{opacity:.65}.rv-book .btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--rose);color:#fff;padding:13px 23px;border:1px solid var(--rose);font-size:12px;min-height:48px;transition:background .2s,transform .2s}.rv-book .btn:hover{background:var(--velvet);transform:translateY(-1px)}.rv-book .btn-light{background:transparent;color:var(--ink);border-color:var(--border)}.rv-book .btn-light:hover{background:var(--rose-light)}.rv-book .text-link{display:inline-flex;align-items:center;gap:12px;font-size:12px;border-bottom:1px solid var(--rose);padding-bottom:4px}.rv-book .intro-line{display:flex;align-items:center;gap:13px}.rv-book .intro-line:before{content:"";display:block;width:31px;height:1px;background:var(--rose)}.rv-book .page-footer{border-top:1px solid var(--border);padding:38px 0 26px;margin-top:84px}.rv-book .footer-row{display:flex;justify-content:space-between;gap:30px;align-items:start}.rv-book .footer-brand{font:24px/1.2 var(--serif);letter-spacing:-.03em}.rv-book .footer-tagline{font-size:12px;color:var(--muted);margin-top:9px;max-width:310px}.rv-book .footer-nav{display:flex;gap:24px;flex-wrap:wrap;font-size:12px}.rv-book .footer-note{display:flex;justify-content:space-between;gap:30px;margin-top:30px;padding-top:16px;border-top:1px solid var(--border);font-size:10px;color:var(--muted)}.rv-book .library-hero{padding:70px 0 62px;display:grid;grid-template-columns:1.2fr .8fr;gap:90px;align-items:end}.rv-book .library-hero h1{font-size:clamp(50px,5.8vw,78px);margin-top:23px;max-width:650px}.rv-book .library-hero h1 em{color:var(--rose);font-weight:400}.rv-book .library-deck{font-size:15px;color:var(--muted);max-width:350px;line-height:1.85;padding-bottom:8px}.rv-book .shelf-meta{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.rv-book .shelf-meta span:last-child{font-size:11px;color:var(--muted)}.rv-book .feature-book{display:grid;grid-template-columns:.85fr 1.15fr;min-height:485px;background:var(--surface);border-bottom:1px solid var(--border);margin-top:28px}.rv-book .cover-stage{background:#EADDDD;display:grid;place-items:center;padding:48px;position:relative;overflow:hidden}.rv-book .cover-stage:after{content:"";position:absolute;inset:22px;border:1px solid #cfb6b6;pointer-events:none}.rv-book .book-object{position:relative;width:278px;height:365px;max-width:90%;background:var(--paper);box-shadow:14px 18px 27px #4b38381b,inset 9px 0 10px #4b38380e;transform:rotate(-5deg);padding:26px 22px 16px;text-align:center;border:1px solid #d0bcbc;border-right:5px solid #e1cfc8;z-index:1}.rv-book .book-object:before{content:"";position:absolute;inset:9px;left:17px;border:1px solid var(--border);pointer-events:none}.rv-book .book-object .cover-brand{font-size:8px;letter-spacing:.18em;text-transform:uppercase}.rv-book .book-object h2{font-size:41px;margin:20px 0 6px;letter-spacing:-.025em}.rv-book .book-object .cover-sub{font:italic 12px/1.6 var(--serif);max-width:175px;margin:auto;color:var(--muted)}.rv-book .book-object svg{height:151px;margin:11px auto 6px;display:block;width:185px}.rv-book .cover-volume{font-size:7px;letter-spacing:.2em;text-transform:uppercase}.rv-book .book-intro{padding:66px 62px;display:flex;flex-direction:column;justify-content:center;align-items:start}.rv-book .book-intro h2{font-size:56px;margin:10px 0 14px}.rv-book .book-intro p{font:18px/1.8 var(--serif);max-width:435px;color:var(--muted)}.rv-book .book-facts{display:flex;gap:25px;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin:24px 0 31px}.rv-book .proof-memo{font-size:11px;color:var(--muted);border-left:2px solid var(--border);padding:7px 14px;max-width:680px;margin:24px 0 0}.rv-book .shelf-quote{max-width:760px;text-align:center;margin:62px auto 25px}.rv-book .shelf-quote p{font:italic 27px/1.55 var(--serif);letter-spacing:-.015em}.rv-book .shelf-quote .eyebrow{margin-top:17px}.rv-book .book-header{display:grid;grid-template-columns:1fr .65fr;gap:80px;margin:20px 0 66px;align-items:center}.rv-book .book-header h1{font-size:82px;margin:15px 0 18px}.rv-book .book-header .subtitle{font:25px/1.45 var(--serif);max-width:650px;color:var(--muted)}.rv-book .book-header .intro-body{font-size:15px;line-height:1.85;max-width:570px;margin:24px 0}.rv-book .book-cover-small{padding:22px 0;display:grid;place-items:center}.rv-book .book-cover-small .book-object{transform:rotate(4deg)}.rv-book .contents-section{border-top:1px solid var(--border);padding-top:32px}.rv-book .section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.rv-book .section-heading h2{font-size:35px;margin-top:9px}.rv-book .section-heading p{font-size:11px;max-width:320px;color:var(--muted)}.rv-book .chapter-card{display:grid;grid-template-columns:80px 1.1fr 1fr;gap:30px;align-items:center;padding:31px 0;border-top:1px solid var(--border)}.rv-book .chapter-card:last-child{border-bottom:1px solid var(--border)}.rv-book .roman{font:italic 47px/1 var(--serif);color:var(--rose)}.rv-book .chapter-card h3{font-size:28px;line-height:1.25}.rv-book .chapter-card .chapter-deck{font-size:12px;max-width:400px;color:var(--muted);margin-top:10px}.rv-book .page-entry{display:block;padding:18px 21px;background:var(--surface);border:1px solid var(--border);transition:border-color .2s,background .2s}.rv-book .page-entry:hover{background:#F4E9E7;border-color:var(--rose)}.rv-book .page-entry .entry-title{font:20px/1.4 var(--serif);display:flex;justify-content:space-between;gap:20px;margin:8px 0}.rv-book .chapter-header{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:55px;margin:30px 0 45px}.rv-book .chapter-header h1{font-size:clamp(46px,4.7vw,63px);margin:17px 0 20px;max-width:720px}.rv-book .chapter-header .chapter-deck{font:21px/1.6 var(--serif);color:var(--muted);max-width:550px}.rv-book .chapter-art{display:flex;justify-content:center;background:var(--rose-light);padding:32px}.rv-book .chapter-art svg{width:240px;height:240px}.rv-book .chapter-intro{font:18px/1.9 var(--serif);max-width:750px;margin:35px 0 44px}.rv-book .chapter-intro p+p{margin-top:1.2em}.rv-book .single-entry{max-width:820px}.rv-book .chapter-turn{display:flex;justify-content:space-between;align-items:center;margin-top:40px;gap:25px}.rv-book .quiet-guidance{background:var(--surface);border-top:1px solid var(--border);padding:28px 30px;margin-top:55px;max-width:880px}.rv-book .quiet-guidance h3{font-size:24px;margin-bottom:12px}.rv-book .quiet-guidance p{font-size:13px;line-height:1.85;color:var(--muted)}.rv-book .article-heading{display:grid;grid-template-columns:1fr 182px;gap:60px;align-items:end;margin:0 0 36px}.rv-book .article-heading h1{font-size:clamp(43px,4.9vw,66px);max-width:820px;margin:14px 0 18px}.rv-book .article-heading .deck{font:22px/1.55 var(--serif);color:var(--muted);max-width:780px}.rv-book .reading-meta{font-size:11px;line-height:1.9;color:var(--muted);border-left:1px solid var(--border);padding-left:20px;margin-bottom:3px}.rv-book .reading-meta strong{display:block;color:var(--ink);font-weight:550}.rv-book .reading-meta .meta-detail{margin-top:8px;font-size:10px}.rv-book .reading-grid{display:grid;grid-template-columns:210px minmax(0,1fr);gap:54px;align-items:start;border-top:1px solid var(--border);padding-top:34px}.rv-book .reader-sidebar{position:sticky;top:106px;padding-top:7px}.rv-book .reader-sidebar .eyebrow{margin-bottom:16px}.rv-book .reader-sidebar a{display:block;font-size:11px;padding:8px 0 8px 14px;border-left:1px solid var(--border);color:var(--muted);line-height:1.5}.rv-book .reader-sidebar a[aria-current=true]{border-left:2px solid var(--rose);padding-left:13px;color:var(--rose);font-weight:600}.rv-book .reader-sidebar a:hover{color:var(--rose)}.rv-book .sidebar-book{font-size:11px;margin-top:24px}.rv-book .sidebar-book a{padding-left:0;border:0;color:var(--ink);display:flex;align-items:center;gap:10px}.rv-book .reader-tools{border-top:1px solid var(--border);margin-top:23px;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:8px}.rv-book .reader-tools span{font-size:10px;color:var(--muted)}.rv-book .type-buttons{display:flex}.rv-book .type-buttons button{border:1px solid var(--border);padding:4px 9px;min-width:37px;min-height:36px;font-family:var(--serif);font-size:14px}.rv-book .type-buttons button+button{border-left:0}.rv-book .article-flow{max-width:940px;padding-bottom:5px}.rv-book .article-opening{max-width:790px;margin-bottom:35px}.rv-book .article-opening p{font-size:var(--reading);line-height:1.94;color:var(--ink)}.rv-book .article-opening p:first-child{font:23px/1.65 var(--serif)}.rv-book .article-section{display:flow-root;clear:both;margin:42px 0 0;scroll-margin-top:112px}.rv-book .article-section h2{font-size:32px;line-height:1.2;margin-bottom:20px;max-width:820px}.rv-book .article-section h3{margin:26px 0 16px}.rv-book .article-section p{font-size:var(--reading);line-height:1.94}.rv-book .article-section .prose{max-width:800px}.rv-book .source-ref{font-family:var(--sans);font-size:9px;white-space:nowrap;vertical-align:super;margin-left:4px;text-decoration:underline;text-underline-offset:2px;color:var(--rose)}.rv-book .glossary-term{font-family:inherit;font-size:inherit;line-height:inherit;padding:0;border-bottom:1px dotted var(--rose);color:inherit;cursor:help;border-radius:0}.rv-book .glossary-term:hover{background:var(--blush)}.rv-book .wrap-figure{float:right;width:38%;margin:3px 0 18px 32px;padding:21px 19px 16px;border:1px solid var(--border);background:#F3E9E7}.rv-book .wrap-figure.left{float:left;margin:3px 32px 18px 0}.rv-book .wrap-figure .study-id{font-size:9px;text-transform:uppercase;letter-spacing:.17em;color:var(--rose);margin-bottom:8px}.rv-book .wrap-figure svg{width:100%;height:220px;display:block;margin:auto}.rv-book .wrap-figure figcaption{font-family:var(--sans);font-size:11px;line-height:1.7;color:var(--muted);margin-top:9px}.rv-book .rose-note{position:relative;background:var(--surface);border-top:2px solid var(--rose);padding:24px 29px 26px;margin:34px 0 6px;display:flow-root;clear:both}.rv-book .rose-note .eyebrow{display:flex;gap:8px;align-items:center}.rv-book .rose-note h3{font-size:26px;margin:11px 0 12px}.rv-book .rose-note p{font:17px/1.8 var(--serif);max-width:740px}.rv-book .rose-note .note-flower{position:absolute;right:23px;top:22px;width:22px;height:28px;color:var(--rose)}.rv-book .pull-quote{font:italic 30px/1.55 var(--serif);color:var(--rose);padding:29px 0 29px 27px;border-left:2px solid var(--rose);margin:36px 0 2px;max-width:700px}.rv-book .pull-quote p{font:inherit}.rv-book .study-panel{background:var(--surface);border:1px solid var(--border);margin:32px 0 39px;clear:both}.rv-book .study-header{padding:23px 27px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:24px}.rv-book .study-header h2{font-size:25px;margin-top:8px}.rv-book .study-header .eyebrow{font-size:9px}.rv-book .study-header .study-tag{font-size:10px;border:1px solid var(--border);padding:5px 9px;color:var(--muted);white-space:nowrap}.rv-book .study-body{padding:24px 26px;display:grid;grid-template-columns:1fr 225px;gap:25px;align-items:start}.rv-book .cut-drawings{display:grid;grid-template-columns:1fr 1fr;gap:12px}.rv-book .drawing-view{text-align:center}.rv-book .drawing-view svg{height:246px;width:100%;display:block}.rv-book .drawing-view h3{font:12px/1.2 var(--sans);letter-spacing:.07em;text-transform:uppercase;margin-bottom:12px;color:var(--muted)}.rv-book .cut-settings{border-left:1px solid var(--border);padding:0 0 0 24px}.rv-book .cut-settings fieldset{border:0;padding:0;margin:0 0 19px;min-width:0}.rv-book .cut-settings fieldset:last-child{margin-bottom:0}.rv-book .cut-settings legend{font-size:11px;font-weight:550;margin-bottom:9px;padding:0}.rv-book .segmented{display:flex;flex-wrap:wrap;gap:3px}.rv-book .segmented label{position:relative;cursor:pointer}.rv-book .segmented input{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.rv-book .segmented span{font-size:11px;padding:6px 10px;display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:1px solid var(--border);background:var(--paper)}.rv-book .segmented input:checked+span{background:var(--rose);color:white;border-color:var(--rose)}.rv-book .segmented input:focus-visible+span{outline:2px solid var(--rose);outline-offset:3px}.rv-book .study-caption{padding:15px 26px;border-top:1px solid var(--border);font-size:11px;line-height:1.75;color:var(--muted);background:var(--paper)}.rv-book .study-caption output{display:block;color:var(--ink);font-size:12px;margin-bottom:3px}.rv-book .garment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:23px 12px 22px}.rv-book .garment-study{padding:0 10px;text-align:center;border-right:1px solid var(--border)}.rv-book .garment-study:last-child{border:0}.rv-book .garment-study svg{height:200px;width:100%;display:block}.rv-book .garment-study h3{font:16px/1.3 var(--serif);margin:13px 0 6px}.rv-book .garment-study p{font-size:10px;line-height:1.65;color:var(--muted)}.rv-book .table-wrap{clear:both;max-width:100%;margin:27px 0 13px;border:1px solid var(--border);background:var(--surface);overflow-x:auto}.rv-book .comparison-table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.7}.rv-book .comparison-table caption{text-align:left;padding:14px 18px;color:var(--muted);font-size:11px;background:var(--paper);border-bottom:1px solid var(--border)}.rv-book .comparison-table td,.rv-book .comparison-table th{text-align:left;vertical-align:top;padding:17px;border-bottom:1px solid var(--border)}.rv-book .comparison-table th{font-weight:550;color:var(--rose);background:#F3E9E7}.rv-book .comparison-table tbody th{font-weight:500;color:var(--ink);background:transparent;width:24%}.rv-book .comparison-table tr:last-child td,.rv-book .comparison-table tr:last-child th{border-bottom:0}.rv-book .reading-end{border-top:1px solid var(--border);padding-top:33px;margin-top:46px}.rv-book .reading-end h2{font-size:30px;margin-bottom:8px}.rv-book .related-card{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:22px;background:var(--surface);border:1px solid var(--border);padding:19px;margin-top:23px}.rv-book .related-card svg{height:93px;width:83px;display:block}.rv-book .related-card h3{font-size:25px;margin:5px 0 6px}.rv-book .related-card .reading-deck{font-size:12px;color:var(--muted);max-width:475px;line-height:1.7}.rv-book .related-card:hover{border-color:var(--rose)}.rv-book .chapter-back{display:flex;justify-content:space-between;gap:22px;font-size:12px;margin-top:24px}.rv-book .sources{margin-top:32px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}.rv-book .sources summary{font-size:12px;cursor:pointer;min-height:30px;display:list-item;list-style:revert}.rv-book .sources .sources-note{font-size:11px;line-height:1.8;color:var(--muted);margin:15px 0}.rv-book .sources ol{padding-left:25px;margin-bottom:10px}.rv-book .sources li{font-size:12px;padding:10px 0;line-height:1.75;scroll-margin-top:120px}.rv-book .sources li a{text-decoration:underline;text-underline-offset:3px}.rv-book .sources li .claim-scope{display:block;color:var(--muted);font-size:11px}.rv-book .source-highlight{background:var(--blush)}.rv-book .glossary-heading{max-width:750px;margin:38px 0 40px}.rv-book .glossary-heading h1{font-size:60px;margin:15px 0 20px}.rv-book .glossary-heading p{font:21px/1.6 var(--serif);color:var(--muted)}.rv-book .glossary-grid{gap:0 45px}.rv-book .glossary-entry{padding:25px 0;scroll-margin-top:128px}.rv-book .glossary-entry dt{font:28px/1.25 var(--serif);margin-bottom:10px}.rv-book .glossary-entry dd{font-size:14px;line-height:1.9;color:var(--muted)}.rv-book .glossary-entry .text-link{margin-top:15px}.rv-book .glossary-filter{width:100%;border:1px solid var(--border);background:var(--surface);color:var(--ink);padding:14px 17px;margin-bottom:26px;max-width:650px;min-height:49px}.rv-book .glossary-no-results{padding:24px 0;font-size:14px;color:var(--muted)}.rv-book dialog{color:var(--ink);border:1px solid var(--border);border-radius:5px;background:var(--surface);max-height:85vh;padding:0;box-shadow:0 18px 85px #36232230;width:min(720px,calc(100% - 32px))}.rv-book dialog::backdrop{background:#34262a77;backdrop-filter:blur(4px)}.rv-book .dialog-heading{padding:26px 28px 16px;display:flex;justify-content:space-between;gap:20px;align-items:start}.rv-book .dialog-heading h2{font-size:31px;margin-top:7px}.rv-book .close-dialog{font-size:25px;line-height:1;padding:7px;width:40px;height:40px;display:grid;place-items:center}.rv-book .close-dialog:hover{background:var(--paper)}.rv-book .search-form{padding:0 28px}.rv-book .search-input-wrap{position:relative}.rv-book .search-input-wrap svg{position:absolute;left:15px;top:16px;width:18px;height:18px;color:var(--muted)}.rv-book #search-input{width:100%;padding:13px 15px 13px 44px;border:1px solid var(--border);background:var(--paper);color:var(--ink);font-size:15px;border-radius:0;min-height:50px}.rv-book .search-scope{font-size:11px;color:var(--muted);margin:11px 0 19px;display:block}.rv-book .search-results{padding:0 28px 28px;margin:0}.rv-book .search-result{padding:17px 0;border-top:1px solid var(--border)}.rv-book .search-result a{display:block}.rv-book .search-result h3{font:23px/1.3 var(--serif);margin:5px 0}.rv-book .search-result p{font-size:12px;line-height:1.75;color:var(--muted)}.rv-book .search-result mark{background:var(--blush);color:var(--ink)}.rv-book .search-result .result-path{font-size:9px;letter-spacing:.1em;color:var(--rose);text-transform:uppercase}.rv-book .search-empty{padding:22px 0;border-top:1px solid var(--border);font-size:14px}.rv-book .dialog-content{padding:0 28px 28px;font-size:14px;line-height:1.9}.rv-book .dialog-content .panel-section{border-top:1px solid var(--border);padding-top:18px;margin-top:20px}.rv-book .dialog-content h3{font-size:23px;margin-bottom:10px}.rv-book .dialog-content .facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.rv-book .fact-box{background:var(--paper);padding:15px;font-size:12px}.rv-book .fact-box strong{font-size:21px;font-family:var(--serif);display:block}.rv-book .dialog-content a{text-decoration:underline;text-underline-offset:4px}.rv-book .toc-dialog-contents{padding:0 28px 28px}.rv-book .toc-dialog-contents h3{font-size:22px;margin:24px 0 12px}.rv-book .toc-dialog-contents .page-entry{margin-top:10px}.rv-book .glossary-dialog{max-width:480px}.rv-book .glossary-dialog .dialog-content{font:18px/1.9 var(--serif)}.rv-book .glossary-dialog .text-link{margin-top:20px}.rv-book .proof-guide{margin:20px 0 10px;font-size:12px;line-height:1.8;color:var(--muted)}.rv-book .route-error{padding:70px 0}.rv-book .route-error h1{font-size:50px;margin-bottom:25px}.rv-book .route-error p{max-width:500px}.rv-book .route-error .btn{margin-top:24px}.rv-book .noscript{padding:30px;background:var(--surface)}@media (min-width:1440px){.rv-book .article-opening,.rv-book .article-section .prose{max-width:830px}.rv-book .article-heading h1{font-size:68px}.rv-book .reading-grid{grid-template-columns:205px minmax(0,1fr);gap:63px}}@media (max-width:1150px){.rv-book .shell{padding:0 34px}.rv-book .wordmark small{display:none}.rv-book .main-nav{gap:23px}.rv-book .library-hero{gap:40px;padding-top:50px}.rv-book .feature-book{grid-template-columns:.9fr 1.1fr}.rv-book .book-intro{padding:45px}.rv-book .reading-grid{grid-template-columns:164px minmax(0,1fr);gap:32px}.rv-book .article-heading{grid-template-columns:1fr 165px;gap:32px}.rv-book .study-body{grid-template-columns:1fr;gap:22px}.rv-book .cut-settings{border:0;border-top:1px solid var(--border);padding:19px 0 0;display:flex;gap:22px;justify-content:space-between}.rv-book .cut-settings fieldset{margin:0}.rv-book .drawing-view svg{height:209px}.rv-book .reader-sidebar a{font-size:10px}.rv-book .wrap-figure svg{height:190px}.rv-book .garment-study svg{height:155px}.rv-book .article-heading .deck{font-size:20px}.rv-book .chapter-card{grid-template-columns:55px 1fr 1fr;gap:24px}.rv-book .book-header{gap:35px}.rv-book .book-header h1{font-size:73px}.rv-book .book-cover-small .book-object{width:244px;height:332px}.rv-book .book-cover-small .book-object svg{height:125px}}@media (max-width:900px){.rv-book .shell{padding:0 28px}.rv-book .main-nav a,.rv-book .search-trigger kbd{display:none}.rv-book .menu-trigger{display:inline-flex}.rv-book .main-nav{gap:13px}.rv-book .masthead-row{height:69px}.rv-book .library-hero h1{font-size:54px}.rv-book .library-hero{gap:30px}.rv-book .library-deck{font-size:14px}.rv-book .cover-stage{padding:37px 25px}.rv-book .book-intro{padding:35px}.rv-book .book-intro h2{font-size:47px}.rv-book .book-intro p{font-size:17px}.rv-book .book-object{height:333px;width:240px}.rv-book .book-object svg{height:127px}.rv-book .book-object h2{font-size:38px}.rv-book .reading-grid{display:block;padding-top:24px}.rv-book .reader-sidebar{display:none}.rv-book .mobile-contents{display:block;background:var(--surface);border:1px solid var(--border);margin-bottom:29px}.rv-book .mobile-contents summary{font-size:12px;padding:14px 17px;cursor:pointer}.rv-book .mobile-contents nav{padding:0 18px 17px;display:grid;gap:2px}.rv-book .mobile-contents a{display:block;font-size:12px;padding:8px 0;text-decoration:underline;text-decoration-color:var(--border);text-underline-offset:4px}.rv-book .mobile-contents .reader-tools{margin-top:3px;padding:10px 17px;border-top:0;justify-content:start;gap:20px}.rv-book .article-heading{grid-template-columns:1fr;gap:23px}.rv-book .reading-meta{border-left:0;border-top:1px solid var(--border);padding:14px 0 0;display:flex;gap:15px;align-items:center;flex-wrap:wrap}.rv-book .reading-meta strong{display:inline}.rv-book .reading-meta .meta-detail{margin:0}.rv-book .article-heading h1{font-size:58px;max-width:720px}.rv-book .article-flow,.rv-book .article-opening,.rv-book .article-section .prose{max-width:none}.rv-book .study-body{grid-template-columns:1fr 205px}.rv-book .cut-settings{display:block;border:0;border-left:1px solid var(--border);padding:0 0 0 22px}.rv-book .cut-settings fieldset{margin-bottom:18px}.rv-book .drawing-view svg{height:229px}.rv-book .garment-study svg{height:181px}.rv-book .chapter-header h1{font-size:49px}.rv-book .chapter-header{gap:28px}.rv-book .chapter-card{grid-template-columns:50px 1fr}.rv-book .chapter-card .page-entry{grid-column:2}.rv-book .book-header{grid-template-columns:1fr .65fr}.rv-book .book-header h1{font-size:70px}.rv-book .book-header .subtitle{font-size:23px}.rv-book .book-cover-small .book-object{width:213px;height:303px}.rv-book .book-cover-small .book-object svg{height:105px}}@media (max-width:650px){.rv-book{scroll-padding-top:106px}.rv-book .shell{padding:0 21px}.rv-book .private-bar{font-size:8px;letter-spacing:.095em;padding:3px 16px;min-height:27px}.rv-book .private-bar button{font-size:9px}.rv-book .wordmark strong{font-size:25px}.rv-book .masthead-row{height:62px;gap:10px}.rv-book .search-trigger{padding:10px 1px}.rv-book .search-trigger span{display:none}.rv-book .main-nav{gap:7px}.rv-book .main-nav .menu-trigger{padding:8px}.rv-book .breadcrumbs{margin:23px 0;font-size:10px;gap:6px}.rv-book .library-hero{display:block;padding:44px 0 32px}.rv-book .library-hero h1{font-size:48px;margin-top:20px;max-width:390px}.rv-book .library-deck{margin-top:26px;font-size:14px;max-width:440px}.rv-book .shelf-meta{padding:14px 0}.rv-book .shelf-meta .eyebrow{font-size:9px}.rv-book .shelf-meta span:last-child{font-size:10px}.rv-book .feature-book{display:block;margin-top:20px}.rv-book .cover-stage{padding:41px 34px}.rv-book .book-object{width:245px;height:325px}.rv-book .book-object h2{font-size:39px}.rv-book .book-object svg{height:120px}.rv-book .book-intro{padding:32px 26px 34px}.rv-book .book-intro h2{font-size:46px}.rv-book .book-intro p{font-size:18px}.rv-book .book-facts{margin:21px 0 24px;gap:17px;font-size:9px}.rv-book .proof-memo{font-size:11px;margin-top:20px}.rv-book .shelf-quote{margin-top:41px}.rv-book .shelf-quote p{font-size:24px}.rv-book .page-footer{margin-top:54px;padding-top:30px}.rv-book .footer-row{display:block}.rv-book .footer-nav{margin-top:22px;gap:21px;font-size:11px}.rv-book .footer-note{font-size:9px;display:block;line-height:1.9}.rv-book .footer-note span{display:block}.rv-book .book-header{display:block;margin-bottom:40px}.rv-book .book-header h1{font-size:68px;margin-top:13px}.rv-book .book-header .subtitle{font-size:24px}.rv-book .book-header .intro-body{font-size:14px}.rv-book .book-cover-small{display:none}.rv-book .section-heading{display:block}.rv-book .section-heading h2{font-size:32px}.rv-book .section-heading p{margin-top:12px}.rv-book .chapter-card{grid-template-columns:38px 1fr;gap:15px;padding:25px 0}.rv-book .roman{font-size:37px}.rv-book .chapter-card h3{font-size:26px}.rv-book .chapter-card .chapter-deck{font-size:12px}.rv-book .page-entry{padding:16px}.rv-book .page-entry .entry-title{font-size:22px}.rv-book .chapter-header{display:block;margin:20px 0 34px}.rv-book .chapter-header h1{font-size:43px;margin-top:15px}.rv-book .chapter-header .chapter-deck{font-size:20px}.rv-book .chapter-art{margin-top:30px;padding:18px}.rv-book .chapter-art svg{width:210px;height:195px}.rv-book .chapter-intro{font-size:18px}.rv-book .chapter-turn{font-size:11px}.rv-book .quiet-guidance{padding:24px;margin-top:35px}.rv-book .article-heading{margin-bottom:24px;gap:22px}.rv-book .article-heading h1{font-size:43px;line-height:1.04;margin:15px 0 20px;letter-spacing:-.045em}.rv-book .article-heading .deck{font-size:20px;line-height:1.6}.rv-book .reading-meta{font-size:10px;gap:4px 14px}.rv-book .reading-meta .meta-detail{font-size:10px}.rv-book .reading-grid{padding-top:23px}.rv-book .article-opening{margin-bottom:26px}.rv-book .article-opening p:first-child{font-size:22px;line-height:1.65}.rv-book .article-opening p,.rv-book .article-section p{font-size:var(--reading);line-height:1.88}.rv-book .article-section{margin-top:31px;scroll-margin-top:95px}.rv-book .article-section h2{font-size:29px;margin-bottom:18px}.rv-book .wrap-figure,.rv-book .wrap-figure.left{float:none;width:100%;margin:21px 0 25px;padding:21px}.rv-book .wrap-figure svg{height:215px}.rv-book .wrap-figure figcaption{font-size:12px;line-height:1.75;margin-top:12px}.rv-book .rose-note{padding:23px;margin-top:29px}.rv-book .rose-note h3{font-size:27px}.rv-book .rose-note p{font-size:18px;line-height:1.7}.rv-book .rose-note .note-flower{right:15px;width:19px}.rv-book .pull-quote{font-size:25px;margin-top:29px;padding:22px 0 22px 20px}.rv-book .study-panel{margin:27px 0 30px}.rv-book .study-header{padding:20px;display:block}.rv-book .study-header h2{font-size:25px;margin-top:7px;line-height:1.25}.rv-book .study-header .study-tag{display:none}.rv-book .study-body{display:block;padding:20px 14px}.rv-book .cut-drawings{gap:5px}.rv-book .drawing-view svg{height:188px}.rv-book .drawing-view h3{font-size:10px;margin-bottom:6px}.rv-book .cut-settings{border-left:0;border-top:1px solid var(--border);padding:19px 4px 0;margin-top:18px;display:grid;grid-template-columns:1fr;gap:14px}.rv-book .cut-settings fieldset{margin:0}.rv-book .cut-settings legend{margin-bottom:7px;font-size:12px}.rv-book .segmented span{font-size:12px;min-height:39px;padding:6px 14px}.rv-book .segmented{gap:5px}.rv-book .study-caption{padding:15px 19px;font-size:11px;line-height:1.75}.rv-book .study-caption output{font-size:12px}.rv-book .garment-grid{grid-template-columns:1fr 1fr;padding:19px 8px 6px;row-gap:20px}.rv-book .garment-study{padding:0 11px 15px}.rv-book .garment-study:nth-child(2n){border:0}.rv-book .garment-study svg{height:176px}.rv-book .garment-study h3{font-size:19px;margin-top:9px}.rv-book .garment-study p{font-size:11px}.rv-book .comparison-table{font-size:12px;table-layout:fixed;min-width:0}.rv-book .comparison-table thead{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}.rv-book .comparison-table,.rv-book .comparison-table tbody,.rv-book .comparison-table tr{display:block}.rv-book .comparison-table tr{padding:18px;border-bottom:1px solid var(--border)}.rv-book .comparison-table tbody th{display:block;width:100%;padding:0 0 12px;font:20px/1.35 var(--serif);border:0}.rv-book .comparison-table td{display:block;padding:0 0 12px;border:0;font-size:13px;line-height:1.8}.rv-book .comparison-table td:last-child{padding-bottom:0}.rv-book .comparison-table td:before{content:attr(data-label);display:block;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--rose);font-weight:650;margin-bottom:3px}.rv-book .comparison-table caption{display:block;padding:13px 17px}.rv-book .related-card{grid-template-columns:60px 1fr;gap:16px;padding:15px}.rv-book .related-card svg{width:59px;height:80px}.rv-book .related-card h3{font-size:24px;line-height:1.2}.rv-book .related-card .reading-deck{font-size:12px}.rv-book .related-card>.arrow{display:none}.rv-book .related-card .new-tab-hint{display:block;margin:7px 0 0}.rv-book .reading-end h2{font-size:30px}.rv-book .chapter-back{gap:12px;font-size:11px}.rv-book .glossary-heading{margin-top:29px}.rv-book .glossary-heading h1{font-size:49px}.rv-book .glossary-heading p{font-size:20px}.rv-book .glossary-grid{grid-template-columns:1fr}.rv-book .glossary-entry dt{font-size:28px}.rv-book .glossary-entry dd{font-size:14px}.rv-book .dialog-heading{padding:21px 21px 14px}.rv-book .dialog-heading h2{font-size:27px}.rv-book .dialog-content{padding:0 21px 23px}.rv-book .dialog-content .facts{grid-template-columns:1fr 1fr;gap:10px}.rv-book .search-form{padding:0 21px}.rv-book .search-results,.rv-book .toc-dialog-contents{padding:0 21px 22px}.rv-book .search-result h3{font-size:23px}.rv-book .search-scope{font-size:10px}.rv-book .close-dialog{min-width:40px}.rv-book .reading-end{margin-top:36px}.rv-book .sources{margin-top:26px}.rv-book .source-ref{font-size:9px}.rv-book .btn{padding:12px 20px;gap:18px}.rv-book .small{font-size:11px}}@media (max-width:360px){.rv-book .shell{padding:0 16px}.rv-book .wordmark strong{font-size:23px}.rv-book .library-hero h1{font-size:43px}.rv-book .article-heading h1{font-size:39px}.rv-book .drawing-view svg{height:162px}.rv-book .garment-study svg{height:146px}.rv-book .study-header{padding:18px}.rv-book .article-heading .deck{font-size:18px}}@media (prefers-reduced-motion:reduce){.rv-book{scroll-behavior:auto}.rv-book *{transition:none!important;animation:none!important}}@media print{.rv-book{background:white;font-size:11pt}.rv-book .chapter-back,.rv-book .masthead,.rv-book .mobile-contents,.rv-book .page-footer,.rv-book .private-bar,.rv-book .reader-sidebar,.rv-book .reader-tools,.rv-book .reading-end,.rv-book .skip,.rv-book dialog{display:none!important}.rv-book .shell{max-width:none;padding:0}.rv-book .reading-grid{display:block;border:0}.rv-book .article-flow{max-width:none}.rv-book .article-heading h1{font-size:35pt}.rv-book .article-heading .deck{font-size:15pt}.rv-book .article-opening p,.rv-book .article-section p{font-size:11pt;line-height:1.7}.rv-book .wrap-figure{break-inside:avoid}.rv-book .article-section h2{font-size:22pt;break-after:avoid}.rv-book .study-panel{break-inside:avoid}.rv-book .sources{display:block}.rv-book .sources[open] summary{display:none}.rv-book .study-body{grid-template-columns:1fr 205px}.rv-book .cut-settings{display:none}.rv-book .glossary-term{border:0}.rv-book .breadcrumbs{display:none}}.rv-book main:focus{outline:none}.rv-book .article-opening,.rv-book .article-section .prose{font-size:var(--reading);max-width:75ch}.rv-book .article-opening.continued p:first-child{font-family:var(--sans);font-size:var(--reading);line-height:1.94}@media (max-width:650px){.rv-book .article-opening,.rv-book .article-section .prose{max-width:none}.rv-book .article-opening.continued p:first-child{line-height:1.88}}.rv-book{scroll-padding-top:96px}.rv-book .article-opening,.rv-book .article-section,.rv-book .contents-section,.rv-book .glossary-entry,.rv-book .sources li{scroll-margin-top:18px}.rv-book .article-opening:focus,.rv-book .article-section:focus,.rv-book .contents-section:focus,.rv-book .glossary-entry:focus{outline:none}@media (max-width:650px){.rv-book{scroll-padding-top:76px}.rv-book .article-opening,.rv-book .article-section,.rv-book .contents-section,.rv-book .glossary-entry,.rv-book .sources li{scroll-margin-top:12px}}.rv-book .chapter-numeral{font-family:var(--serif,Georgia,serif);font-size:clamp(72px,12vw,150px);line-height:1.1;color:var(--rose,#8f5454);padding:35px 10px}.rv-book .wrap-figure h3{font-size:24px;line-height:1.3;margin:12px 0}.rv-book .wrap-figure p{font-size:16px;line-height:1.6}.rv-book{--serif:var(--font-display,Georgia,serif);--sans:var(--font-body,system-ui,sans-serif);font-family:var(--sans);background:var(--paper);color:var(--ink);container-type:inline-size;isolation:isolate;min-width:0;overflow-wrap:break-word}.rv-book .masthead{top:80px;z-index:25}.rv-book[data-preview=true] .masthead{top:70px}.rv-book .masthead-row{height:65px}.rv-book .wordmark strong{font-size:24px}.rv-book .wordmark small{display:none}.rv-book .shell{padding:0 40px}.rv-book [id^=source-],.rv-book [id^=term-],.rv-book section[id]{scroll-margin-top:165px}.rv-book .reading-grid{grid-template-columns:220px minmax(0,1fr)}.rv-book .reader-sidebar{top:165px;max-height:calc(100vh - 185px);overflow-y:auto}.rv-book .entries-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rv-book .entry-title{font-size:22px}.rv-book .page-entry .new-tab-hint{display:block;margin:12px 0 0}.rv-book .section-title{margin:38px 0 20px;font-size:27px}.rv-book .chapter-page-list{margin:0 0 26px 110px}.rv-book .chapter-page-list summary{padding:12px 0;cursor:pointer}.rv-book .chapter-page-list ol{column-count:2;column-gap:30px;padding-left:22px}.rv-book .chapter-page-list li{break-inside:avoid;padding:8px 0;font-size:14px}.rv-book .page-turns{display:grid;grid-template-columns:1fr 1fr;gap:22px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:24px 0}.rv-book .page-turns a{font:22px/1.4 var(--serif);display:block;margin-top:12px}.rv-book .related-reading h2{margin:32px 0 20px;font-size:26px}.rv-book .garment-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.rv-book .anatomy-study>svg{height:370px;width:100%;padding:20px}.rv-book .wrap-figure .book-object{width:100%;height:auto;transform:none;max-width:100%;padding:24px 15px}.rv-book .wrap-figure .book-object svg{height:150px}.rv-book .wrap-figure .book-object h2{font-size:32px}.rv-book .glossary-heading{margin:38px 0}.rv-book .glossary-heading h1{font-size:65px;margin:15px 0}.rv-book .glossary-search input,.rv-book .standalone-search input{width:100%;min-height:50px;padding:12px;border:1px solid var(--border);background:var(--surface);border-radius:4px}.rv-book .glossary-search label,.rv-book .standalone-search label{display:block;margin-bottom:10px}.rv-book .glossary-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.rv-book .glossary-entry{padding:22px;background:var(--surface);border-top:1px solid var(--border)}.rv-book .glossary-entry dt{font:24px/1.3 var(--serif);margin-bottom:9px}.rv-book .glossary-entry dd{margin:0;font-size:15px;line-height:1.8}.rv-book .index-list>div{padding:18px 0;border-bottom:1px solid var(--border)}.rv-book .index-list h2{font-size:24px}.rv-book .standalone-search{max-width:900px}.rv-book .search-results{list-style:none;padding:0}.rv-book .search-group{margin:22px 0 12px}.rv-book .book-warning{font-size:12px;padding:12px 24px;background:var(--velvet);color:white}.rv-book .book-warning a{text-decoration:underline}.rv-book [hidden]{display:none!important}.rv-book .source-label{font-weight:600}.rv-book .sources li:target{background:var(--blush)}.rv-book .quiet-guidance h2{font-size:26px;margin-bottom:16px}.rv-book .reading-meta{font-size:12px}.rv-book .article-flow{min-width:0}.rv-book .prose{display:flow-root}.rv-book dialog{max-height:85dvh;overflow:auto}.rv-book .book-skip{display:inline-block;font-size:12px;padding:8px 0}.rv-book .article-section h3{font-size:25px;margin:25px 0 16px}.rv-book .article-heading h1{overflow-wrap:normal}@container (max-width:950px){.rv-book .reading-grid{display:block}.rv-book .reader-sidebar{display:none}.rv-book .mobile-contents{display:block}.rv-book .article-flow{max-width:820px;margin:auto}.rv-book .book-header{gap:30px}.rv-book .main-nav{gap:15px}.rv-book .wordmark strong{font-size:22px}.rv-book .wordmark{gap:10px}}@container (max-width:700px){.rv-book .shell{padding:0 22px}.rv-book .article-heading{display:block}.rv-book .article-heading h1{font-size:43px}.rv-book .reading-meta{margin-top:22px}.rv-book .wrap-figure,.rv-book .wrap-figure.left{float:none;width:min(100%,340px);margin:25px auto;display:block}.rv-book .chapter-card{grid-template-columns:44px 1fr;gap:16px}.rv-book .chapter-card>div:last-child{grid-column:2}.rv-book .chapter-page-list{margin-left:0}.rv-book .chapter-page-list ol{column-count:1}.rv-book .entries-grid,.rv-book .glossary-grid{grid-template-columns:1fr}.rv-book .book-header,.rv-book .chapter-header,.rv-book .feature-book,.rv-book .library-hero{display:block}.rv-book .book-cover-small{margin-top:35px}.rv-book .book-intro{padding:35px 26px}.rv-book .library-deck{margin-top:30px}.rv-book .main-nav{display:none}.rv-book .menu-trigger{display:inline-flex}.rv-book .chapter-art{margin-top:30px}.rv-book .garment-grid.three,.rv-book .page-turns{grid-template-columns:1fr}.rv-book .glossary-heading h1{font-size:46px}.rv-book .study-header{display:block}.rv-book .study-header h2{font-size:27px}}@media(max-width:440px){.rv-book .shell{padding:0 16px}.rv-book .wordmark strong{font-size:21px}.rv-book .search-trigger span{display:none}.rv-book .book-header h1{font-size:60px}.rv-book .article-heading h1{font-size:37px}.rv-book .chapter-header h1{font-size:39px}}.rv-book .book-toolbar-actions{display:flex;gap:8px;align-items:center}.rv-book .toc-chapter{padding:18px 0;border-top:1px solid var(--border)}.rv-book .toc-chapter h3{font-size:25px;margin-bottom:12px}.rv-book .toc-chapter summary{cursor:pointer;padding:8px 0}.rv-book .toc-chapter li{padding:8px 0;font-size:14px}.rv-book .search-form [data-search-status]{font-size:12px;margin:16px 0}.rv-book .anatomy-study>svg{display:block}.rv-book[data-preview=true] .masthead{top:0}.rv-book .library-cover{aspect-ratio:3/4;display:flex;flex-direction:column;justify-content:space-between;gap:35px;border:1px solid var(--rose,#8f5454);padding:38px 28px;background:var(--paper,#faf6f1);color:var(--ink,#493535);max-width:400px;margin:auto;box-shadow:10px 16px 28px #4b383816}.rv-book .library-cover>p{font-family:var(--serif,Georgia,serif);font-size:clamp(40px,4vw,64px);line-height:1.1}.rv-book .library-cover>span:last-child{font-size:15px;line-height:1.7}.rv-book .study-panel img,.rv-book .wrap-figure img{width:100%;height:auto;display:block}.rv-book .reading-sidebar [data-section]{display:block}.rv-book .mobile-contents nav a{display:block;margin:10px 0}.rv-book .mobile-contents{display:none}@media(max-width:900px){.rv-book .mobile-contents{display:block;margin:20px 0;padding:16px;background:var(--paper,#faf6f1);border:1px solid var(--border,#dccfc9)}.rv-book .mobile-contents summary{cursor:pointer;font-weight:600}}.rv-book .library-chapter-art,.rv-book .library-custom-cover{margin:0}.rv-book .library-chapter-art img,.rv-book .library-custom-cover img{display:block;width:100%;height:auto}.rv-book .library-chapter-art figcaption,.rv-book .library-custom-cover figcaption{font-size:13px;line-height:1.6;margin-top:12px}.rv-book{--paper:#fbf6f3;--surface:#fffdfa;--ink:#452e31;--rose:#914e54;--border:#e2cacc;--serif:var(--font-playfair,Georgia),Georgia,"Times New Roman",serif;--sans:var(--font-geist-sans,system-ui),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.rv-book .library-welcome{background:linear-gradient(115deg,#fcf9f6 15%,#f7eeea 58%,#efdfdc);margin:0 -48px;padding:62px 48px;gap:70px;align-items:center;border-bottom:1px solid var(--border)}.rv-book .library-welcome h1{font-size:clamp(48px,5.3vw,76px);letter-spacing:-.045em}.rv-book .welcome-deck{font:20px/1.6 var(--serif);max-width:630px;margin:20px 0 24px;color:var(--muted)}.rv-book .welcome-note{text-align:center;padding:15px 10px;color:var(--rose)}.rv-book .welcome-note>p{font:italic 26px/1.5 var(--serif);margin:12px 0 22px}.rv-book .rose-flourish{display:block;font:46px/1 var(--serif);opacity:.65}.rv-book .shelf-meta{margin-top:12px;border-top:0}.rv-book .bookshelf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px}.rv-book .shelf-book{display:flex;flex-direction:column;border:1px solid var(--border);background:var(--surface);border-radius:3px;overflow:hidden;min-width:0;transition:border-color .15s,box-shadow .15s}.rv-book .shelf-book:hover{border-color:var(--rose);box-shadow:0 8px 24px #704f590c}.rv-book .shelf-cover-link{display:block;border-bottom:1px solid var(--border)}.rv-book .shelf-cover-link .library-custom-cover{margin:0;width:100%}.rv-book .shelf-cover-link img{display:block;width:100%;aspect-ratio:1.48;object-fit:cover}.rv-book .shelf-cover-link figcaption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.rv-book .shelf-book-copy{padding:24px 20px;display:flex;flex-direction:column;flex:1}.rv-book .shelf-book-copy h2{font-size:38px;margin:12px 0 15px}.rv-book .shelf-subtitle{font:17px/1.6 var(--serif);color:var(--muted);flex:1;min-height:108px}.rv-book .shelf-book-copy .book-facts{gap:14px;font-size:9px;margin:23px 0 20px;flex-wrap:wrap}.rv-book .shelf-book-copy .btn{width:100%;text-transform:uppercase;letter-spacing:.14em;font-size:10px}.rv-book .library-custom-cover img{width:100%;display:block;object-fit:cover;border-radius:2px}.rv-book .book-cover-small{width:100%;padding:0;display:block}.rv-book .book-cover-small img{aspect-ratio:4/5;object-position:center}.rv-book .library-custom-cover figcaption{font-size:10px;line-height:1.6;color:var(--muted);padding:10px 0}.rv-book .chapter-numeral{font:italic clamp(90px,12vw,180px)/1 var(--serif);color:var(--rose);text-align:center;padding:30px}.rv-book .concept-study svg{width:100%;height:auto;display:block}.rv-book .concept-study figcaption{padding-top:16px}.rv-book .concept-key,.rv-book .concept-study figcaption{font-size:11px;line-height:1.7;color:var(--muted)}.rv-book .chapter-art .study-panel{padding:16px;margin:0}.rv-book .chapter-art .study-panel h2{font-size:25px}.rv-book .chapter-art figcaption{font-size:10px}.rv-book .chapter-card .roman{font-size:60px;line-height:1.1}.rv-book .related-reading .page-entry{margin-top:12px}.rv-book .article-section .prose:after{content:"";display:table;clear:both}.rv-book .shelf-quote{margin:58px auto 32px}@media(max-width:1100px){.rv-book .bookshelf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rv-book .shelf-subtitle{min-height:80px}.rv-book .library-welcome{gap:30px}}@media(max-width:760px){.rv-book .library-welcome{margin:0 -24px;padding:38px 24px;grid-template-columns:1fr;gap:26px}.rv-book .welcome-note{border-top:1px solid var(--border);padding-top:25px}.rv-book .welcome-note>p{font-size:22px}.rv-book .rose-flourish,.rv-book .welcome-note>p br{display:none}.rv-book .welcome-deck{font-size:18px}.rv-book .shelf-book-copy{padding:19px 16px}.rv-book .shelf-book-copy h2{font-size:33px}.rv-book .shelf-subtitle{min-height:0;font-size:16px}.rv-book .bookshelf-grid{gap:14px}.rv-book .book-cover-small img{aspect-ratio:1.5}.rv-book .book-header h1{font-size:58px}.rv-book .chapter-card .roman{font-size:44px}}@media(max-width:520px){.rv-book .bookshelf-grid{grid-template-columns:1fr}.rv-book .shelf-cover-link img{aspect-ratio:1.62}.rv-book .shelf-book-copy h2{font-size:39px}.rv-book .shelf-book-copy .book-facts{font-size:10px}.rv-book .library-welcome{margin:0 -20px;padding:32px 20px}.rv-book .welcome-note{display:none}.rv-book .library-welcome h1{font-size:48px}.rv-book .chapter-card .roman{font-size:38px}}@media(prefers-reduced-motion:reduce){.rv-book .shelf-book{transition:none}}@media(max-width:440px){.rv-book .library-welcome{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}}.rv-book .shell{--rv-shell-inset:40px}@container(max-width:700px){.rv-book .shell{--rv-shell-inset:22px}}@media(max-width:440px){.rv-book .shell{--rv-shell-inset:16px}}.rv-book .library-welcome{margin-left:calc(-1 * var(--rv-shell-inset));margin-right:calc(-1 * var(--rv-shell-inset));padding-left:var(--rv-shell-inset);padding-right:var(--rv-shell-inset)}.rv-book .rv-study{clear:both;min-width:0;margin:42px 0 58px;border:1px solid var(--border);border-radius:14px;background:var(--surface);padding:28px;scroll-margin-top:138px;overflow-wrap:anywhere}.rv-book .rv-study [hidden]{display:none!important}.rv-book .rv-study-header h2{font-size:clamp(27px,3vw,38px);margin:12px 0 16px;line-height:1.12}.rv-book .rv-study-header>p:not(.eyebrow){font-size:var(--reading);line-height:1.7}.rv-book .rv-study-boundary{font-size:13px;line-height:1.65;margin:20px 0 25px;padding:15px 18px;border-left:3px solid var(--rose);background:#FAF3EE;color:var(--muted)}.rv-book .rv-study-workbench{display:grid;grid-template-columns:minmax(190px,.75fr) minmax(0,1.25fr);gap:25px;align-items:start}.rv-book .rv-study-controls{min-width:0}.rv-book .rv-study-controls fieldset{border:0;margin:0 0 20px;padding:0;min-width:0}.rv-book .rv-study-controls legend{font-size:12px;letter-spacing:.025em;font-weight:650;margin:0 0 9px;padding:0;color:var(--ink)}.rv-book .rv-study-choices{display:flex;flex-wrap:wrap;gap:8px}.rv-book .rv-study-choices label{display:flex;gap:7px;align-items:center;min-height:44px;border:1px solid var(--border);padding:7px 10px;border-radius:6px;font-size:12px;cursor:pointer;background:#fffdfa;line-height:1.35}.rv-book .rv-study-choices label:has(input:checked){border-color:var(--rose);background:#F3E3E1;box-shadow:inset 0 0 0 1px var(--rose);color:var(--ink)}.rv-book .rv-study-choices input{width:15px;height:15px;flex:0 0 15px;margin:0;accent-color:var(--rose)}.rv-book .rv-study-choices label:has(input:focus-visible){outline:2px solid var(--rose);outline-offset:3px}.rv-book .rv-study-reset{min-height:44px;border:1px solid var(--rose);border-radius:6px;padding:8px 16px;font-size:12px;background:var(--surface)}.rv-book .rv-study-reset:hover{background:var(--rose-light)}.rv-book .rv-study-controls fieldset:disabled,.rv-book .rv-study-controls:disabled,.rv-book .rv-study-reset:disabled{opacity:.65}.rv-book .rv-study-visuals{min-width:0;align-self:start;background:#FBF7F1;border-radius:10px;padding:13px;border:1px solid #e8d8cf}.rv-book .rv-study-visuals figure{margin:0}.rv-book .rv-study-visuals svg{display:block;width:100%;height:auto;min-width:0}.rv-book .rv-study-visuals figcaption{font-size:11px;line-height:1.5;color:var(--muted);margin:8px 4px 3px}.rv-book .rv-study-status{font-size:12px;line-height:1.6;color:var(--muted);margin:24px 0 0;padding-top:18px;border-top:1px solid var(--border)}.rv-book .rv-study-js-note{font-size:12px;line-height:1.6;margin:18px 0;color:var(--muted)}.rv-book .rv-study-results>section{margin-top:25px;min-width:0}.rv-book .rv-study-results h3,.rv-book .rv-study-transcript h3{font-size:23px;line-height:1.2;margin:0 0 12px}.rv-book .rv-study-results p,.rv-book .rv-study-transcript p{font-size:var(--reading);line-height:1.75}.rv-book .rv-study-results ol,.rv-book .rv-study-results ul,.rv-book .rv-study-transcript ol,.rv-book .rv-study-transcript ul{font-size:var(--reading);line-height:1.75;padding-left:1.3em}.rv-book .rv-study-results li+li{margin-top:8px}.rv-book .rv-study-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:17px;font-size:12px}.rv-book .rv-study-sources{font-size:11px!important;color:var(--muted);margin-top:14px!important}.rv-book .rv-study-sources a{margin-right:6px;text-decoration:underline;text-underline-offset:3px}.rv-book .rv-study-transcript{margin-top:26px;border-top:1px solid var(--border);padding-top:15px}.rv-book .rv-study-transcript summary{font-size:13px;line-height:1.6;min-height:44px;cursor:pointer;color:var(--rose)}.rv-book .rv-study-transcript>p{font-size:13px;color:var(--muted)}.rv-book .rv-study-transcript>section{border-top:1px solid var(--border);margin-top:22px;padding-top:20px}@media(max-width:1050px){.rv-book .rv-study-workbench{grid-template-columns:1fr}.rv-book .rv-study-controls{display:flex;flex-wrap:wrap;gap:12px 24px}.rv-book .rv-study-controls fieldset{flex:1 1 220px;margin-bottom:6px}.rv-book .rv-study-reset{align-self:end}.rv-book .rv-study-visuals{max-width:600px;width:100%;margin:auto}}@media(max-width:600px){.rv-book .rv-study{padding:18px 14px;margin:30px 0 42px;border-radius:10px}.rv-book .rv-study-header h2{font-size:29px}.rv-book .rv-study-workbench{gap:18px}.rv-book .rv-study-controls{gap:14px}.rv-book .rv-study-boundary{padding:12px;margin:18px 0}.rv-book .rv-study-visuals{padding:7px}.rv-book .rv-study-choices label{font-size:12px}.rv-book .rv-study-results h3,.rv-book .rv-study-transcript h3{font-size:23px}}@media(prefers-reduced-motion:reduce){.rv-book{scroll-behavior:auto}.rv-book *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.rv-book .rv-study{break-inside:auto;border:1px solid #999;padding:16px}.rv-book .rv-study-controls,.rv-book .rv-study-js-note,.rv-book .rv-study-results,.rv-book .rv-study-status{display:none!important}.rv-book .rv-study-transcript,.rv-book .rv-study-transcript>p,.rv-book .rv-study-transcript>section{display:block!important}.rv-book .rv-study-transcript::details-content{display:block}.rv-book .rv-study-transcript>section{break-inside:avoid}.rv-book .rv-study-visuals{max-width:400px}.rv-book .rv-study-links .new-tab-hint{display:none}}.rv-book{--site-nav-offset:80px;--reader-nav-height:118px;--reader-anchor-offset:calc(var(--site-nav-offset) + var(--reader-nav-height) + 24px)}.rv-book[data-offline=true],.rv-book[data-preview=true]{--site-nav-offset:0px}.rv-book .masthead{z-index:30;overflow:visible}.rv-book .masthead,.rv-book[data-preview=true] .masthead{top:var(--site-nav-offset)}.rv-book .masthead-row{height:60px;min-width:0;gap:22px}.rv-book .main-nav.journal-book-tabs{display:flex;align-items:center;gap:20px;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin}.rv-book .main-nav.journal-book-tabs a{display:inline-flex;white-space:nowrap;flex:0 0 auto;min-height:46px;padding:2px 4px 0;font-size:13px}.rv-book .book-toolbar-actions{flex:0 0 auto}.rv-book .chapter-toolbar{border-top:1px solid var(--border);background:var(--paper)}.rv-book .chapter-toolbar-inner{display:flex;min-height:55px;align-items:center;justify-content:space-between;gap:24px}.rv-book .chapter-context{font:16px/1.4 var(--serif);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.rv-book .chapter-toolbar-controls{display:flex;align-items:center;gap:18px;flex:0 0 auto}.rv-book .reader-picker{position:relative}.rv-book .reader-picker>summary{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 6px;cursor:pointer;list-style:none;font-size:12px;color:var(--ink)}.rv-book .reader-picker>summary::-webkit-details-marker{display:none}.rv-book .picker-context{font:italic 18px/1 var(--serif);color:var(--rose);white-space:nowrap}.rv-book .reader-picker[open]>summary{color:var(--rose)}.rv-book .reader-picker-list{position:absolute;z-index:5;right:0;top:calc(100% + 3px);width:min(420px,calc(100vw - 32px));max-height:min(60vh,540px);overflow-y:auto;background:var(--surface);border:1px solid var(--border);padding:12px;box-shadow:0 18px 34px #4b38381c;border-radius:6px}.rv-book .reader-picker-list a{display:flex;align-items:baseline;gap:14px;padding:12px 14px;font-size:13px;min-height:44px;line-height:1.5;border-radius:4px}.rv-book .reader-picker-list a:hover,.rv-book .reader-picker-list a[aria-current]{background:var(--rose-light);color:var(--rose)}.rv-book .picker-roman{font-family:var(--serif);min-width:2.8em;white-space:nowrap}.rv-book .subject-position{min-width:1.8em;font-size:11px;color:var(--muted)}.rv-book .compact-chapter-turns{display:flex;gap:6px}.rv-book .compact-chapter-turns a{display:flex;align-items:center;justify-content:center;width:42px;min-height:44px;border:1px solid var(--border);font-size:18px;border-radius:4px}.rv-book .compact-chapter-turns a:hover{background:var(--rose-light)}.rv-book .chapter-card.chapter-card-link{grid-template-columns:7rem minmax(0,1fr) 130px;gap:24px;color:var(--ink)}.rv-book .chapter-card .roman{white-space:nowrap;word-break:keep-all;overflow-wrap:normal;display:block;font-size:clamp(38px,4.5vw,56px);letter-spacing:-.02em;min-width:0;font-style:italic}.rv-book .chapter-card-link:hover h3{color:var(--rose)}.rv-book .chapter-card-action{display:flex;align-items:start;flex-direction:column;gap:12px}.rv-book .chapter-card h3{overflow-wrap:break-word}.rv-book .chapter-reading-meta{font-size:12px;line-height:1.7;color:var(--muted);margin-top:20px}.rv-book .chapter-reading-tools{max-width:900px;margin:0 auto 42px;display:flex;gap:24px;justify-content:space-between;align-items:start;border-block:1px solid var(--border);padding:18px 0}.rv-book .chapter-inline-contents{flex:1;min-width:0}.rv-book .chapter-inline-contents summary{font-size:13px;min-height:44px;display:flex;align-items:center;gap:10px;cursor:pointer}.rv-book .chapter-inline-contents summary:after{content:"⌄";color:var(--rose)}.rv-book .chapter-inline-contents ol{column-count:2;column-gap:32px;padding-left:22px;font-size:13px;line-height:1.6;margin:8px 0 12px}.rv-book .chapter-inline-contents li{break-inside:avoid;padding:7px 0}.rv-book .chapter-inline-contents a:hover{text-decoration:underline;text-underline-offset:4px}.rv-book .chapter-reading-tools .type-controls{margin:0;flex-shrink:0}.rv-book .chapter-reading.article-flow{max-width:900px;margin:0 auto;padding-top:0;overflow:visible}.rv-book .chapter-subject{clear:both;display:flow-root;margin-top:78px;padding-top:46px;border-top:1px solid var(--border);scroll-margin-top:var(--reader-anchor-offset)}.rv-book .chapter-subject:first-child{margin-top:0}.rv-book .subject-heading{margin-bottom:30px;max-width:850px}.rv-book .subject-heading h2{font-size:clamp(34px,4vw,48px);line-height:1.15;margin:14px 0 17px}.rv-book .subject-heading .deck{font:21px/1.6 var(--serif);color:var(--muted);max-width:770px}.rv-book .chapter-subject .article-opening,.rv-book .chapter-subject .article-section .prose{max-width:900px}.rv-book .chapter-subject .article-section>h3{font-size:29px;line-height:1.25;margin:0 0 19px}.rv-book .chapter-subject .article-section h4{font-size:23px;margin:26px 0 16px}.rv-book .chapter-subject .article-section h5{font-size:20px;margin:24px 0 12px}.rv-book .chapter-subject .article-opening p,.rv-book .chapter-subject .article-section p{line-height:1.9}.rv-book .chapter-subject .article-opening p:first-child{font:inherit;font-size:var(--reading);line-height:1.9}.rv-book .chapter-subject .rose-note>h4{font-size:25px}.rv-book .chapter-subject .rv-study-header>h3{font-size:clamp(27px,3vw,38px);margin:12px 0 16px;line-height:1.15}.rv-book .chapter-subject .rv-study-results h4,.rv-book .chapter-subject .rv-study-transcript h4{font-size:25px;margin:18px 0 14px}.rv-book .chapter-subject .glossary-term{border-bottom:1px dotted var(--border);text-decoration:none;color:inherit}.rv-book .chapter-subject .glossary-term:hover{border-color:var(--rose)}.rv-book .chapter-subject .sources{margin-top:28px;font-size:12px}.rv-book .subject-further{clear:both;margin-top:14px;border-top:1px solid var(--border);padding:10px 0;color:var(--muted);font-size:12px}.rv-book .subject-further summary{min-height:44px;cursor:pointer;align-content:center}.rv-book .subject-further nav{display:flex;gap:16px;flex-wrap:wrap;padding:8px 0 14px}.rv-book .subject-further .text-link{font-size:12px}.rv-book .chapter-group{padding:44px 0 10px;margin-top:40px;scroll-margin-top:var(--reader-anchor-offset)}.rv-book .chapter-group h2{font-size:35px;margin-top:12px}.rv-book .chapter-group p:not(.eyebrow){font-size:var(--reading);line-height:1.8;margin-top:18px}.rv-book .chapter-closing{margin:68px 0 30px;background:var(--surface);border-left:2px solid var(--rose);padding:30px}.rv-book .chapter-closing h2{font-size:30px;margin-bottom:20px}.rv-book .chapter-closing p{font-size:var(--reading);line-height:1.85}.rv-book .chapter-reading-end{margin-top:35px}.rv-book .standalone-context{font-size:13px;border-left:2px solid var(--rose);padding:12px 18px;margin-bottom:26px;background:var(--surface)}.rv-book [id]{scroll-margin-top:var(--reader-anchor-offset)}.rv-book .book-skip:focus{position:fixed;top:calc(var(--site-nav-offset) + 6px);left:16px;z-index:40;background:var(--surface);padding:12px}@media(max-width:1100px){.rv-book .masthead .wordmark{display:none}.rv-book .journal-book-tabs{flex:1}.rv-book .chapter-card.chapter-card-link{grid-template-columns:6.25rem minmax(0,1fr) 120px}}@media(max-width:760px){.rv-book .masthead-row{height:52px;gap:8px}.rv-book .main-nav.journal-book-tabs{gap:3px;display:flex}.rv-book .main-nav.journal-book-tabs a{font-size:12px;padding-inline:6px;min-height:46px}.rv-book .search-trigger{width:40px;min-height:44px;justify-content:center;padding:8px}.rv-book .chapter-context,.rv-book .search-trigger span{display:none}.rv-book .chapter-toolbar-inner{justify-content:center;min-height:52px}.rv-book .chapter-toolbar-controls{width:100%;justify-content:space-between;gap:4px}.rv-book .chapter-picker .reader-picker-list{left:0;right:auto}.rv-book .subject-picker .reader-picker-list{right:-90px}.rv-book .reader-picker>summary{font-size:12px;gap:5px;padding-inline:2px}.rv-book .reader-picker-list{max-height:55vh}.rv-book .compact-chapter-turns{gap:4px}.rv-book .compact-chapter-turns a{width:36px}.rv-book .chapter-card.chapter-card-link{grid-template-columns:5.7rem minmax(0,1fr);gap:14px}.rv-book .chapter-card .roman{font-size:40px}.rv-book .chapter-card-action{grid-column:2;flex-direction:row;align-items:center;gap:16px}.rv-book .chapter-card-link h3{font-size:25px}.rv-book .chapter-reading-tools{display:block;margin-bottom:25px;padding-block:10px}.rv-book .chapter-inline-contents ol{column-count:1}.rv-book .chapter-reading-tools .type-controls{justify-content:flex-end;padding-top:8px}.rv-book .chapter-subject{margin-top:48px;padding-top:34px}.rv-book .subject-heading .deck{font-size:19px}.rv-book .chapter-subject .article-section>h3{font-size:27px}.rv-book .chapter-subject .rv-study-results h4{font-size:23px}.rv-book .chapter-closing{padding:22px}}@media(max-width:380px){.rv-book .chapter-card.chapter-card-link{grid-template-columns:4.8rem minmax(0,1fr);gap:12px}.rv-book .chapter-card .roman{font-size:35px}.rv-book .chapter-card-link h3{font-size:23px}.rv-book .chapter-card-action{display:block}.rv-book .chapter-card-action .text-link{margin-top:9px}.rv-book .main-nav.journal-book-tabs a{padding-inline:4px;font-size:11px}}@media(prefers-reduced-motion:reduce){.rv-book,.rv-book *{scroll-behavior:auto!important}.rv-book .reading-progress{transition:none}}@media print{.rv-book .chapter-reading-end,.rv-book .chapter-reading-tools,.rv-book .standalone-context,.rv-book .subject-further{display:none!important}.rv-book .chapter-reading{max-width:none}.rv-book .chapter-subject{break-before:page}.rv-book .chapter-subject:first-child{break-before:auto}.rv-book .sources{display:block}.rv-book [id]{scroll-margin-top:0}}@media(max-width:760px){.rv-book .chapter-toolbar-controls{position:relative}.rv-book .chapter-toolbar-controls .reader-picker{position:static}.rv-book .chapter-toolbar-controls .reader-picker-list{left:0;right:0;width:100%;max-width:none;top:calc(100% + 3px)}}.rv-book .wordmark{gap:10px}.rv-book .journal-rose-mark{display:block;width:24px;height:35px;object-fit:contain;flex-shrink:0}.rv-book .journal-image-rest{display:block;min-height:10rem;background:linear-gradient(145deg,#f4e8e7,#faf6f2)}