:root{--navy:#071826;--night:#06131f;--ink:#182c39;--muted:#52616b;--gold:#dbc08c;--gold-dark:#755b2c;--teal:#1b6268;--paper:#f5f3ee;--white:#fffefa;--line:#d7dcd9;--panel:#eeefe9;--reader-size:20px;--header-height:82px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:150px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}body.modal-open{overflow:hidden}a{color:inherit;text-underline-offset:.22em}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a,button,input,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,div[tabindex]:focus-visible{outline:3px solid #d7a650;outline-offset:4px}button:disabled{opacity:.4;cursor:default}img{max-width:100%;height:auto;display:block}svg{height:22px;width:22px;flex-shrink:0;vertical-align:middle}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,"Times New Roman",serif;line-height:1.12;letter-spacing:-.035em;font-weight:400}h1{font-size:clamp(40px,5vw,68px)}h2{font-size:clamp(31px,3.3vw,45px)}h3{line-height:1.35}p{margin-bottom:1.2em}sub,sup{font-size:.72em;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.4em}[hidden]{display:none!important}.container{width:min(1240px,calc(100% - 88px));margin:0 auto}.narrow{max-width:820px}.skip-link{position:fixed;z-index:300;top:0;left:15px;background:var(--gold);color:#071826;padding:14px 20px;transform:translateY(-120%)}.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,24,38,.97);color:#f5f0e7;border-bottom:1px solid #ffffff19;backdrop-filter:blur(16px)}.header-inner{display:flex;align-items:center;gap:26px;min-height:var(--header-height)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;line-height:1.15;flex-shrink:0}.brand-mark{font:46px/1 Georgia,serif;color:var(--gold)}.brand strong{font:24px/1 Georgia,serif;letter-spacing:.16em}.brand small{display:block;font-size:10px;letter-spacing:.085em;color:#cbd7de;margin-top:7px}.main-nav{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:13px}.main-nav>a{text-decoration:none;white-space:nowrap;color:#dde5e9}.main-nav>a:not(.button){border-bottom:1px solid transparent;padding:10px 0}.main-nav>a[aria-current],.main-nav>a:hover{color:var(--gold);border-color:var(--gold)}.header-actions{display:flex;align-items:center;gap:8px}.icon-button{border:1px solid #ffffff25;background:transparent;color:inherit;border-radius:50%;width:41px;height:41px;display:grid;place-items:center}.icon-button:hover{background:#ffffff12}.menu-toggle{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 21px;border:1px solid transparent;border-radius:5px;text-decoration:none;font-size:14px;line-height:1.4;font-weight:600;transition:background .18s,color .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button.gold{background:var(--gold);border-color:var(--gold);color:#13232d}.button.gold:hover{background:#f0dbae}.button.small{font-size:12px;min-height:40px;padding:9px 15px}.button.ghost{background:transparent;border-color:currentColor;color:inherit}.button.outline{background:transparent;border:1px solid var(--teal);color:var(--teal)}.button-row{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.text-link{display:inline-flex;align-items:center;gap:10px;color:var(--teal);font-weight:600;font-size:14px;text-decoration:none;border-bottom:1px solid #1b62684a;padding-bottom:5px}.text-link:hover{border-color:currentColor}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.17em;line-height:1.7;text-transform:uppercase;margin-bottom:18px;color:var(--teal)}.gold-text{color:var(--gold)}
.hero{background:var(--night);color:#f6f2e9;position:relative;overflow:hidden}.hero-art{position:absolute;inset:0 0 0 36%;opacity:.88}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center 62%}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#06131f 1%,#06131f99 33%,transparent 76%),linear-gradient(0deg,#06131f 0%,transparent 23%,transparent 75%,#06131f66)}.hero-main{display:grid;grid-template-columns:1.12fr .88fr;min-height:730px;align-items:center;padding-top:85px;padding-bottom:100px;position:relative}.hero-copy{max-width:630px;z-index:1}.hero h1{font-size:clamp(52px,6.2vw,86px);margin-bottom:25px;line-height:1.03}.hero h1 em{color:var(--gold);font-weight:400}.lead{font-size:17px;line-height:1.85;max-width:540px;color:#c3d1da}.hero .button-row{margin-top:30px}.hero-small{font-size:11px;color:#b5c6d1;margin:22px 0 0;letter-spacing:.07em}.hero-side{align-self:end;justify-self:end;color:#e8d4ad;font:italic 19px/1.6 Georgia,serif;text-shadow:0 1px 9px #000;max-width:300px;margin:0 0 40px}.big-symbol{font:130px/.8 Georgia,serif;color:#dcbd8180;margin-bottom:22px}.hero-stats{position:relative;border-top:1px solid #ffffff21;background:#06131fc9}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding-top:28px;padding-bottom:28px;gap:30px}.stat{font-size:9px;letter-spacing:.13em;line-height:1.6;color:#b7c8d3}.stat strong{display:block;color:var(--gold);font:29px/1.2 Georgia,serif;margin-bottom:6px}.resume-link{display:inline-flex;align-items:center;gap:12px;color:var(--gold);border-bottom:1px solid #dbc08c50;text-decoration:none;font-size:13px;margin-top:25px}.resume-link svg{width:17px}.section{padding:88px 0}.section.tight{padding:58px 0 85px}.section-white{background:var(--white)}.intro-grid{display:grid;grid-template-columns:1fr 1.07fr;gap:90px;align-items:start}.quote-line{border-left:2px solid var(--gold);padding:4px 0 4px 20px;font:italic 19px/1.6 Georgia,serif;max-width:400px;color:var(--muted);margin-top:32px}.prose{font-size:17px;line-height:1.85}.prose h2{margin-top:1.4em;font-size:32px}.prose>h2:first-child{margin-top:0}.concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}.concept-card{border:1px solid var(--line);border-top:3px solid var(--gold);padding:30px 30px 24px;background:var(--white);border-radius:6px}.concept-card h3{font-size:18px;margin-bottom:12px}.concept-card p{font-size:14px;color:var(--muted);line-height:1.8}.concept-card .symbol{font:45px/1.2 Georgia,serif;color:var(--teal);margin-bottom:20px}.note{padding:22px 27px;border-left:3px solid var(--gold);background:var(--panel);font-size:14px;line-height:1.8;margin:32px 0;color:var(--muted)}.note strong{color:var(--ink)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:35px}.section-head h2{margin-bottom:0}.section-head>p{max-width:490px;color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:0}.routes{display:grid;grid-template-columns:1fr 1fr;gap:26px}.route-card{display:grid;grid-template-columns:135px minmax(0,1fr);align-items:start;gap:26px;border:1px solid var(--line);border-radius:7px;background:var(--white);padding:30px}.route-cover{width:135px;height:195px;object-fit:cover;object-position:top;box-shadow:8px 10px 25px #07182622}.route-card h3{font:31px/1.15 Georgia,serif;letter-spacing:-.02em;margin-bottom:20px}.route-card h2{font-size:29px}.route-card .eyebrow{font-size:9px;letter-spacing:.09em}.route-card p{font-size:14px;color:var(--muted);line-height:1.8}.route-links{display:flex;gap:13px;flex-wrap:wrap}.route-links .text-link{font-size:12px}.route-card .button{font-size:12px;padding:12px;min-height:44px}.filterbar{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:0 0 30px}.filterbar input{border:1px solid var(--line);background:var(--white);color:var(--ink);padding:14px 18px;border-radius:5px;min-height:48px;width:min(100%,490px);font-size:14px}.help-text{font-size:12px;color:var(--muted)}.toc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 45px}.toc-group h3{font-size:11px;font-weight:650;letter-spacing:.11em;line-height:1.7;color:var(--teal);margin:0 0 12px}.chapter-link{display:flex;gap:16px;align-items:center;text-decoration:none;border-bottom:1px solid var(--line);padding:17px 5px;min-height:60px;font-size:15px;line-height:1.45;transition:background .15s}.chapter-link:hover{background:var(--white);color:var(--teal)}.chapter-link .num{font:24px/1 Georgia,serif;color:#8b774f;width:35px;flex-shrink:0}.chapter-link .arrow{margin-left:auto;color:var(--teal);font-size:19px}.mini-index{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.mini-index a{background:var(--panel);padding:9px 12px;text-decoration:none;font-size:12px;border:1px solid var(--line);border-radius:3px}.author-band{background:var(--navy);color:#eee7d9;padding:75px 0}.author-grid{display:grid;grid-template-columns:minmax(220px,360px) 1fr;gap:85px;align-items:center}.author-portrait{width:100%;max-height:455px;object-fit:cover;object-position:center 21%;border-radius:6px;border:1px solid #dbc08c44}.author-band .eyebrow,.author-band .text-link{color:var(--gold)}.author-band p{color:#c6d4dd;max-width:610px}.download-banner{padding:60px 44px;background:#102b3b;color:#f4edde;margin-top:40px;border:1px solid #ffffff20;border-radius:6px}.download-banner h2{margin-bottom:20px}.download-banner p{max-width:700px;color:#c7d6dd}.download-banner a{color:inherit}
.page-hero{background:var(--navy);color:#f4eee1;padding:42px 0 66px;border-bottom:1px solid #dbc08c50}.page-hero h1{margin:20px 0}.page-hero .eyebrow{color:var(--gold);margin-top:25px}.page-hero p:not(.eyebrow){font-size:17px;line-height:1.8;max-width:810px;color:#c3d1d9}.breadcrumbs{font-size:11px;color:#9eafb9;display:flex;gap:11px;align-items:baseline;flex-wrap:wrap;line-height:1.7}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs [aria-current]{max-width:100%;overflow-wrap:anywhere}.reference-list{max-width:1000px}.reference-card{padding:25px 28px;border:1px solid var(--line);border-radius:5px;background:var(--white);margin:18px 0}.reference-card h3{font:20px/1.5 Georgia,serif;margin-top:10px}.ref-code{font-size:10px;letter-spacing:.12em;color:var(--teal);text-transform:uppercase;font-weight:700}.reference-card p{font-size:14px;line-height:1.7;margin-bottom:12px}.reference-card a{overflow-wrap:anywhere;color:var(--teal)}.reference-card .ref-link{font-size:12px}.site-footer{background:#04111b;color:#b7c5ce;padding:62px 0 20px;font-size:13px;line-height:1.8}.footer-grid{display:grid;grid-template-columns:1fr .8fr 1fr;gap:70px}.site-footer h3{color:#ebe2cf;font-size:13px}.footer-links{display:grid;gap:7px}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--gold)}.footer-bottom{border-top:1px solid #ffffff20;margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;gap:30px;font-size:10px;color:#9aadb9}
/* Long-form reading: the source text is never replaced by scripts. */
.reader-top{padding-top:30px}.reader-top .breadcrumbs{color:var(--muted)}.reading-tools{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:23px 0;border-bottom:1px solid var(--line)}.reading-info{font-size:10px;letter-spacing:.11em;color:var(--teal);font-weight:600}.reader-buttons{display:flex;align-items:center;gap:8px}.reader-buttons button,.tool-pdf{background:var(--white);color:var(--ink);padding:7px 12px;border:1px solid var(--line);border-radius:4px;text-decoration:none;font-size:12px;min-height:38px}.reader-buttons button:hover,.tool-pdf:hover{border-color:var(--teal)}.tool-pdf svg{width:16px;height:16px}.reader-layout{display:grid;grid-template-columns:240px minmax(0,760px);justify-content:space-between;gap:55px;padding-top:45px;padding-bottom:85px}.reader-aside{font-size:12px;position:sticky;top:110px;align-self:start;max-height:calc(100vh - 136px);overflow:auto;padding-right:12px;scrollbar-width:thin}.reader-aside summary{cursor:pointer;font-size:11px;font-weight:700;color:var(--teal);letter-spacing:.045em;padding:12px 0}.reader-aside nav{display:flex;flex-direction:column;gap:2px}.reader-aside nav a{text-decoration:none;line-height:1.6;padding:8px 11px;border-left:1px solid var(--line);font-size:12px;color:var(--muted)}.reader-aside nav a:hover,.reader-aside nav a.is-active{color:var(--teal);border-color:var(--teal);background:var(--panel)}.reader-aside nav a[aria-current]{font-weight:700;color:var(--teal);border-color:var(--gold)}.volume-toc{margin-top:22px;border-top:1px solid var(--line)}.aside-download{display:flex;align-items:center;gap:9px;margin-top:25px;padding:12px 0;color:var(--teal);text-decoration:none;border-top:1px solid var(--line);font-size:12px}.reading-column{min-width:0}.reader-article{font:var(--reader-size)/1.8 Georgia,"Times New Roman",serif;overflow-wrap:break-word;color:var(--ink)}.reader-article p{margin:0 0 1.15em}.reader-article strong{font-weight:700}.reader-article h1{font-size:clamp(35px,3.3vw,49px);line-height:1.13;letter-spacing:-.025em;margin-bottom:36px;color:var(--ink)}.reader-article h2{font-size:1.35em;font-weight:400;line-height:1.35;letter-spacing:-.022em;color:var(--teal);margin:1.65em 0 .65em}.reader-article h3{font-size:1.13em;font-family:Georgia,serif;line-height:1.45;margin:1.5em 0 .7em;color:var(--teal)}.reader-article .part-label{font:600 11px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--gold-dark);text-transform:uppercase;letter-spacing:.10em;margin:8px 0 17px;padding-bottom:13px;border-bottom:1px solid var(--line)}.reader-article .source-subtitle,.reader-article .source-lead{font-style:italic;color:var(--muted);font-size:1.06em;line-height:1.6}.reader-article .source-note{font:13px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--muted);margin:.4em 0 2em}.source-caption{font-size:13px;color:var(--muted)}.reader-article .source-formula{border:1px solid var(--line);border-radius:4px;background:var(--white);padding:20px;font-family:Georgia,serif;overflow-x:auto;font-size:.95em;overflow-wrap:anywhere}.reader-article .source-box{background:var(--panel);border-left:3px solid var(--gold);padding:20px 24px;font-size:.93em;line-height:1.8;margin:.2em 0 1.2em}.reader-article .box-label{font:700 11px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;margin-bottom:0;padding:16px 24px 7px}.source-list-item{padding-left:24px;position:relative}.source-list-item:before{content:"•";position:absolute;left:4px;color:var(--teal)}.reader-article .source-reference{font-weight:600;margin-top:28px}.reader-article a{color:var(--teal);overflow-wrap:anywhere}.source-figure{margin:30px 0 14px;padding:12px;background:#fff;border:1px solid #d8dfdf;border-radius:5px}.source-figure a{display:block}.source-figure img{width:100%;max-height:900px;object-fit:contain}.source-figure a:hover{cursor:zoom-in}.source-tab{white-space:pre}.reader-article .source-toc{font-size:17px;line-height:1.7;margin:7px 0}.table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:4px;margin:32px 0 24px;background:var(--white);scrollbar-width:thin}.table-scroll table{border-collapse:collapse;width:100%;min-width:460px;font:14px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}.table-scroll th{background:#13333f;color:white;text-align:left;font-weight:650}.table-scroll td,.table-scroll th{padding:12px 14px;border:1px solid var(--line);vertical-align:top}.table-scroll tbody tr:nth-child(even){background:var(--panel)}.table-scroll p{margin:0;font:inherit}.table-scroll th p{color:white}.table-scroll a{color:inherit}.source-credit{border-top:1px solid var(--line);padding-top:23px;margin-top:45px;font-size:12px;color:var(--muted);line-height:1.8}.chapter-navigation{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:35px}.chapter-navigation>a{padding:20px;background:var(--white);border:1px solid var(--line);border-radius:4px;text-decoration:none;line-height:1.45}.chapter-navigation>a:hover{border-color:var(--teal)}.chapter-navigation small{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:9px}.chapter-navigation strong{font:20px/1.4 Georgia,serif;letter-spacing:-.015em}.reading-progress{height:3px;position:fixed;top:var(--header-height);left:0;right:0;z-index:51;background:transparent;pointer-events:none}.reading-progress span{display:block;height:100%;width:0;background:var(--gold);transition:width .12s}
/* Dialogs & local tools */
.dialog{padding:0;border:1px solid #dbc08c70;border-radius:10px;width:min(820px,calc(100% - 36px));max-height:85vh;background:var(--white);color:var(--ink);box-shadow:0 25px 90px #0007}.dialog::backdrop{background:#04111bbd;backdrop-filter:blur(6px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 28px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--white);z-index:1}.dialog-head h2{font-size:27px;margin:0}.dialog-head button{background:var(--panel);border:1px solid var(--line);border-radius:50%;width:39px;height:39px;color:var(--ink);flex-shrink:0}.dialog-body{padding:26px 28px}.search-input{display:block;width:100%;padding:15px;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);margin:8px 0 12px;min-height:52px}.search-meta{font-size:12px;color:var(--muted);margin-bottom:18px;min-height:22px}.search-result{display:block;padding:17px 3px;border-top:1px solid var(--line);text-decoration:none}.search-result small{font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--teal)}.search-result strong{display:block;font:20px/1.35 Georgia,serif;margin:6px 0}.search-result p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}.search-result mark{background:#f5df9f;color:#0c2634;padding:0 2px}.lightbox-dialog{width:min(1400px,calc(100% - 28px));max-height:94vh}.lightbox-dialog .dialog-body{text-align:center}.lightbox-dialog img{max-height:74vh;width:auto;max-width:100%;margin:auto;object-fit:contain;background:white}.lightbox-caption{font-size:13px;line-height:1.7;margin:17px auto 0;max-width:900px}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);z-index:300;max-width:calc(100vw - 35px);width:max-content;background:#132e3b;border:1px solid var(--gold);color:#fff8e8;border-radius:5px;font-size:13px;padding:13px 20px;box-shadow:0 8px 35px #0004}.back-top{position:fixed;bottom:23px;right:25px;width:43px;height:43px;border-radius:50%;border:1px solid #dbc08c80;background:var(--navy);color:var(--gold);z-index:40;box-shadow:0 3px 10px #0002}
[data-theme-mode="dark"]{--ink:#e7e6df;--muted:#abbec7;--paper:#0a1d29;--white:#102733;--panel:#162f3c;--line:#304652;--teal:#96ccd1;--gold-dark:#dcc393;color-scheme:dark}
[data-theme-mode="dark"] .reader-article strong{color:#f7f1df}[data-theme-mode="dark"] .reference-card h3{color:#e7e6df}[data-theme-mode="dark"] .source-figure{background:#fff}
@media(min-width:1450px){.hero-main{min-height:780px}.reader-layout{grid-template-columns:260px minmax(0,800px)}}
@media(max-width:1150px){.container{width:calc(100% - 58px)}.header-inner{gap:16px}.main-nav{gap:15px;font-size:12px}.brand small{font-size:9px}.brand strong{font-size:22px}.route-card{grid-template-columns:105px minmax(0,1fr);padding:23px;gap:22px}.route-cover{width:105px;height:156px}.reader-layout{grid-template-columns:210px minmax(0,1fr);gap:38px}.hero-main{min-height:690px}.intro-grid{gap:55px}.footer-grid{gap:38px}}
@media(max-width:950px){:root{--header-height:72px}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--navy);padding:15px 29px 25px;box-shadow:0 18px 20px #0004}.main-nav.is-open{display:flex;align-items:stretch;flex-direction:column;gap:5px}.main-nav>a{padding:10px!important;font-size:15px}.main-nav .button{margin-top:12px}.header-actions{margin-left:auto}.menu-toggle{display:grid}.hero-main{grid-template-columns:1fr;min-height:640px}.hero-copy{max-width:560px}.hero-side{display:none}.hero-art{left:24%}.intro-grid{gap:40px}.section-head{gap:25px}.routes{grid-template-columns:1fr}.route-card{grid-template-columns:140px 1fr;gap:30px;padding:28px}.route-cover{width:140px;height:200px}.author-grid{gap:40px;grid-template-columns:290px 1fr}.footer-grid{gap:30px}.reader-layout{grid-template-columns:180px minmax(0,1fr);gap:26px}.reader-aside{top:95px}.reading-tools{flex-wrap:wrap}.reader-article{font-size:var(--reader-size)}.concept-card{padding:23px}.toc-grid{gap:24px}}
@media(max-width:720px){.container{width:calc(100% - 38px)}.section{padding:58px 0}.hero-main{padding:65px 0 58px;min-height:680px;align-items:start}.hero h1{font-size:59px}.hero .lead{font-size:16px;line-height:1.8}.hero-art{left:0;opacity:.6}.hero-art img{object-position:63% 75%}.hero-art:after{background:linear-gradient(90deg,#06131fd9,#06131f75),linear-gradient(0deg,#06131f 0%,transparent 38%)}.hero .eyebrow{font-size:9px;max-width:350px;line-height:1.9}.hero-small{font-size:10px;letter-spacing:.02em}.hero .button-row{gap:10px}.hero .button{padding:12px 15px;font-size:13px}.stats{grid-template-columns:repeat(2,1fr);gap:20px}.stat{font-size:9px}.stat strong{font-size:27px}.intro-grid,.concept-grid,.toc-grid,.author-grid{grid-template-columns:1fr;gap:25px}.intro-grid{gap:35px}.concept-grid{margin-top:35px}.concept-card{padding:23px 25px}.concept-card .symbol{float:right;margin-left:18px}.concept-card h3{padding-top:8px}.section-head{flex-direction:column;align-items:flex-start;gap:18px}.section-head>p{max-width:none}.author-portrait{max-height:420px;width:300px;justify-self:center}.author-band{padding:48px 0}.author-grid{gap:38px}.author-band h2{font-size:38px}.download-banner{margin-top:28px;padding:33px 26px}.page-hero{padding:28px 0 44px}.page-hero h1{font-size:43px}.page-hero p:not(.eyebrow){font-size:16px}.toc-group h3{font-size:10px}.chapter-link{font-size:15px;padding:15px 2px}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;gap:10px}.site-footer{padding-top:45px}.reader-layout{display:flex;flex-direction:column;padding-top:23px;gap:28px;padding-bottom:60px}.reader-aside{position:static;max-height:none;width:100%;padding:0;order:0}.reader-aside .reader-toc{border:1px solid var(--line);border-radius:4px;padding:3px 16px;background:var(--white)}.reader-aside .reader-toc nav{padding-bottom:12px}.reader-aside .reader-toc nav a{padding:7px 8px}.reader-aside .volume-toc{display:none}.aside-download{display:none}.reader-top{padding-top:24px}.reading-tools{gap:15px;padding:18px 0}.reader-buttons{flex-wrap:wrap;gap:6px}.reader-buttons button,.tool-pdf{font-size:11px;min-height:38px;padding:7px 10px}.reading-info{font-size:9px}.reader-article{line-height:1.78}.reader-article h1{font-size:36px;margin-bottom:27px}.reader-article h2{font-size:1.28em;line-height:1.36}.source-figure{padding:5px;margin:26px 0 13px}.table-scroll table{font-size:13px}.chapter-navigation{gap:12px}.chapter-navigation>a{padding:17px 15px}.chapter-navigation strong{font-size:18px}.reader-article .source-box{padding:17px 19px}.reader-article .part-label{font-size:10px}.reference-card{padding:23px 21px}.reference-card h3{font-size:19px}.dialog-head{padding:18px}.dialog-body{padding:20px 18px}.dialog-head h2{font-size:25px}.dialog{width:calc(100% - 24px)}.dialog .search-input{font-size:16px}.back-top{bottom:17px;right:14px}.source-note{overflow-wrap:anywhere}.source-toc .source-tab{white-space:normal}}
@media(max-width:410px){.hero h1{font-size:51px}.hero-main{min-height:640px}.hero .button-row{align-items:stretch;flex-direction:column}.hero .button{width:100%}.brand strong{font-size:21px}.brand-mark{font-size:40px}.header-inner{gap:10px}.icon-button{width:37px;height:37px}.route-card{grid-template-columns:85px minmax(0,1fr);gap:19px;padding:22px 18px}.route-cover{width:85px;height:128px}.route-card h2,.route-card h3{font-size:26px}.route-card p{font-size:13px}.route-card .eyebrow{font-size:8px}.chapter-navigation{grid-template-columns:1fr}.reader-article h1{font-size:32px}.reader-buttons button,.tool-pdf{font-size:10px;padding:6px 8px}.reader-article{--reader-size:19px}.reader-article[style]{font-size:var(--reader-size)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.site-footer,.reader-aside,.reading-tools,.reading-progress,.chapter-navigation,.back-top,.dialog,.source-credit,.resume-link{display:none!important}.container{width:100%}.reader-layout{display:block}.reader-article{font:11pt/1.5 Georgia,serif;color:#111}.reader-article h1{font-size:24pt}.source-figure{break-inside:avoid}.reader-article h2,.reader-article h3{break-after:avoid}.table-scroll{overflow:visible}body{background:white}}
/* Nomi dei documenti originali nei riquadri editoriali, anche su schermi stretti. */
.note{overflow-wrap:anywhere}

/* Scheda editoriale del libro */
.single-book-route{grid-template-columns:1fr;max-width:1060px;margin-inline:auto}
.single-book-route .route-card{grid-template-columns:180px minmax(0,1fr);gap:46px;padding:40px;align-items:center}
.single-book-route .route-cover{width:180px;height:auto;max-height:285px;object-fit:contain}
.single-book-route .route-card h3{font-size:32px;max-width:640px}
.single-book-route .route-card p{font-size:16px;max-width:680px}
.single-book-route .route-card .eyebrow{font-size:10px}
.single-book-route .route-links{gap:24px;margin-top:24px}
.single-book-route .route-links .text-link{font-size:14px}
@media(max-width:720px){.single-book-route .route-card{grid-template-columns:110px minmax(0,1fr);gap:24px;padding:26px}.single-book-route .route-cover{width:110px}.single-book-route .route-card h3{font-size:27px}.single-book-route .route-card p{font-size:14px}}
@media(max-width:500px){.single-book-route .route-card{grid-template-columns:1fr;padding:26px}.single-book-route .route-cover{width:138px;justify-self:center;margin-bottom:7px}.single-book-route .route-card h3{font-size:28px}.single-book-route .route-links{gap:18px}}