.pn-case{--pn-navy:#062345;--pn-slate:#5c7aa0;--pn-blue:#37557e;--pn-gold:#ac772a;--pn-stone:#f1f0eb;--pn-line:#d4d7d6;--pn-ink:#20374e;color:var(--pn-navy);background:#fff;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;max-width:1480px;margin:0 auto;text-align:left;-webkit-font-smoothing:antialiased}
.pn-case *,.pn-case *::before,.pn-case *::after{box-sizing:border-box}.pn-case h2,.pn-case h3,.pn-case h4,.pn-case p,.pn-case figure{margin:0}.pn-case h2,.pn-case h3,.pn-case h4{font-weight:400}.pn-case a{color:inherit}.pn-case svg{max-width:100%;height:auto;display:block}.pn-case button{font:inherit;cursor:pointer}.pn-case button:focus-visible,.pn-case a:focus-visible,.pn-case [tabindex]:focus-visible{outline:3px solid var(--pn-blue);outline-offset:5px}.pn-case .pn-signature{width:100%;height:auto;display:block}.pn-section{padding:84px 6.4%;scroll-margin-top:100px;border-bottom:1px solid var(--pn-line);min-width:0}.pn-label{font-size:12px;line-height:1.5;letter-spacing:.09em;text-transform:uppercase;display:block;font-weight:400}.pn-note{font-size:14px;line-height:1.75;color:#45586a;margin-top:26px!important;max-width:930px}.pn-heading{display:grid;grid-template-columns:180px minmax(0,1fr);gap:38px;margin-bottom:48px}.pn-chapter-label{display:flex;gap:16px;align-items:flex-start;padding-top:11px}.pn-chapter-label>span{font:38px/1 Georgia,'Times New Roman',serif;color:var(--pn-gold);min-width:46px}.pn-chapter-label>b{font-size:12px;line-height:1.5;max-width:100px;font-weight:400;text-transform:uppercase;letter-spacing:.07em}.pn-heading h2{font:400 clamp(36px,4.1vw,62px)/1.09 Georgia,'Times New Roman',serif;letter-spacing:-.045em;margin-bottom:24px}.pn-heading p{max-width:740px;color:#45586a;font-size:16px;line-height:1.8}.pn-introduction{padding-top:34px;padding-bottom:48px}.pn-intro-meta{display:flex;justify-content:space-between;gap:24px;padding-bottom:32px;border-bottom:1px solid var(--pn-line);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.pn-intro-grid{display:grid;grid-template-columns:90px minmax(0,1.2fr) minmax(0,.8fr);gap:32px;padding:58px 0}.pn-intro-index{color:var(--pn-gold);font-size:13px;letter-spacing:.1em;padding-top:12px}.pn-intro-grid h2{font:clamp(42px,4.6vw,67px)/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.055em}.pn-intro-copy{align-self:end;font-size:16px;color:#45586a}.pn-intro-copy p+p{margin-top:18px}.pn-contents{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--pn-line);border-bottom:1px solid var(--pn-line);gap:22px}.pn-contents a{display:grid;grid-template-columns:1fr 25px;gap:8px;padding:22px 0;text-decoration:none;font-size:15px;line-height:1.5}.pn-contents a span{grid-column:1/-1;font-size:12px;color:#52677d}.pn-contents i{font-style:normal;color:var(--pn-gold);font-size:20px;text-align:right}.pn-scope{display:grid;grid-template-columns:180px minmax(0,1fr);gap:38px;padding-top:28px;font-size:14px;line-height:1.75;color:#45586a}.pn-scope b{font-size:12px;text-transform:uppercase;font-weight:400;letter-spacing:.07em;padding-top:4px}.pn-scope p{max-width:860px}.pn-concept-spread{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}.pn-emblem-board{position:relative;background:var(--pn-stone);min-height:510px;display:flex;align-items:center;justify-content:center;padding:42px 32px 68px}.pn-emblem{position:relative;z-index:1;width:220px}.pn-axis{position:absolute;top:24px;bottom:25px;left:50%;border-left:1px dashed #a5b0b9}.pn-emblem-board figcaption{position:absolute;left:22px;right:22px;bottom:20px;text-align:center;font-size:12px;color:#45586a}.pn-concept-notes{display:flex;flex-direction:column;justify-content:center}.pn-concept-notes>div{padding:24px 0;border-top:1px solid var(--pn-line)}.pn-concept-notes>div:last-child{border-bottom:1px solid var(--pn-line)}.pn-concept-notes span{font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:#596f84}.pn-concept-notes h3{font:28px/1.2 Georgia,'Times New Roman',serif;letter-spacing:-.02em;margin:8px 0 12px}.pn-concept-notes p{font-size:15px;line-height:1.8;color:#45586a}.pn-composition{margin-top:38px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--pn-navy);color:white}.pn-composition-art{background:#fff;padding:40px 23%;display:flex;align-items:center;justify-content:center;border:1px solid var(--pn-line)}.pn-composition-text{padding:45px 42px}.pn-composition-text>.pn-label{color:#cad4de}.pn-composition-text h3{font:42px/1.1 Georgia,'Times New Roman',serif;letter-spacing:-.025em;margin:24px 0}.pn-composition-text p{font-size:15px;line-height:1.85;color:#d3dbe3;max-width:430px}.pn-version-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.pn-version-grid figure{min-width:0}.pn-version-art{border:1px solid var(--pn-line);padding:40px 18%;background:white}.pn-version-grid figcaption{padding:20px 0;border-bottom:1px solid var(--pn-line)}.pn-version-grid figcaption>span{display:block;font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:#52677d}.pn-version-grid figcaption>b{display:block;font-size:15px;font-weight:400;margin:8px 0}.pn-version-grid figcaption p{font-size:14px;color:#45586a}.pn-palette{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.pn-swatch{min-height:230px;display:flex;flex-direction:column;padding:24px 22px;color:white;gap:8px}.pn-swatch>span{font-size:12px;letter-spacing:.04em}.pn-swatch strong{font:24px/1.3 Georgia,'Times New Roman',serif;margin-top:auto;font-weight:400}.pn-swatch small{font-size:12px}.pn-navy{background:#062345}.pn-slate{background:#5c7aa0}.pn-blue{background:#37557e}.pn-gold{background:#ac772a}.pn-palette-rule{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:50px;padding-top:34px}.pn-palette-rule p{color:#45586a;font-size:15px;line-height:1.8}.pn-surface-pair{display:flex;gap:25px;flex-wrap:wrap;margin-top:22px}.pn-surface-pair>span{display:flex;align-items:center;gap:10px;font-size:13px}.pn-surface-pair i{display:block;flex:none;width:27px;height:27px;border:1px solid #c5cbcd}.pn-white-chip{background:#fff}.pn-stone-chip{background:#f1f0eb}.pn-type-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px}.pn-type-display{padding:38px 36px;background:var(--pn-stone);display:flex;flex-direction:column}.pn-type-display>p{font:clamp(34px,4vw,60px)/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.05em;margin:58px 0}.pn-alphabet{font:24px/1.5 Georgia,'Times New Roman',serif;margin-top:auto}.pn-type-spec{padding-top:10px}.pn-type-spec h3{font:32px/1.15 Georgia,'Times New Roman',serif;letter-spacing:-.025em;margin:26px 0 20px}.pn-type-spec>p{font-size:15px;color:#45586a}.pn-type-spec dl{margin:28px 0 30px;font-size:13px}.pn-type-spec dl>div{border-top:1px solid var(--pn-line);padding:12px 0;display:flex;justify-content:space-between;gap:18px}.pn-type-spec dd{margin:0;color:#45586a;text-align:right}.pn-type-sample{border-left:2px solid var(--pn-gold);padding:3px 0 3px 20px}.pn-type-sample>span{font-size:12px;display:block;letter-spacing:.06em}.pn-type-sample>b{display:block;font-size:17px;font-weight:400;margin:10px 0}.pn-type-sample p{font-size:14px;color:#45586a}.pn-space-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:center}.pn-space-board{min-width:0}.pn-space-board>svg{width:100%}.pn-space-board figcaption{font-size:12px;color:#45586a;padding-top:14px}.pn-space-notes{padding:12px 0}.pn-gold-disc{width:40px;height:40px;display:block;border-radius:50%;background:var(--pn-gold);margin-bottom:26px}.pn-space-notes h3{font:52px/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.04em;margin:16px 0 25px}.pn-space-notes h3 small{font:16px/1.6 Arial,sans-serif;letter-spacing:0}.pn-space-notes p{font-size:15px;color:#45586a;line-height:1.8}.pn-equation{padding:18px 0;border-top:1px solid var(--pn-line);border-bottom:1px solid var(--pn-line);margin:22px 0;display:flex;flex-direction:column;gap:7px;font-size:14px}.pn-equation b{font-weight:400}.pn-equation span{font:22px/1.4 Georgia,'Times New Roman',serif}.pn-size-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.pn-min-fixed,.pn-size-test{border:1px solid var(--pn-line);padding:25px 25px 22px;min-width:0}.pn-local-scroll{overflow-x:auto;overscroll-behavior-x:contain;max-width:100%;margin:22px 0;scrollbar-width:thin;background:#fff}.pn-minimum{width:240px;min-width:240px;margin:18px auto}.pn-min-fixed p{font-size:14px;line-height:1.8;color:#45586a}.pn-size-controls{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}.pn-size-controls button{font-size:13px;padding:8px 13px;background:white;border:1px solid #b3bfc8;min-height:40px;color:var(--pn-navy)}.pn-size-controls button[aria-pressed=true]{background:var(--pn-navy);border-color:var(--pn-navy);color:white}#pn-size-demo{min-width:240px;margin:18px 0}#pn-size-output{display:block;font-size:13px;color:#45586a}.pn-min-rule{display:grid;grid-template-columns:180px minmax(0,1fr);gap:38px;padding-top:28px}.pn-min-rule b{font-size:15px;font-weight:400;line-height:1.5}.pn-min-rule p{font-size:14px;color:#45586a;line-height:1.8}.pn-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.pn-principles article{padding-top:25px;border-top:1px solid var(--pn-line)}.pn-principles article>span{font:32px/1 Georgia,'Times New Roman',serif;color:var(--pn-gold)}.pn-principles h3{font:27px/1.15 Georgia,'Times New Roman',serif;letter-spacing:-.02em;margin:26px 0 18px}.pn-principles p{font-size:15px;color:#45586a;line-height:1.8}.pn-register-line{display:flex;gap:30px;align-items:center;justify-content:space-between;padding:27px 0 0;margin-top:36px;border-top:1px solid var(--pn-line);font-size:14px}.pn-register-line i{height:5px;width:5px;border-radius:50%;display:block;background:var(--pn-gold)}.pn-application{background:var(--pn-stone)}.pn-app{background:#fff;border:1px solid #cdd1d1;min-width:0}.pn-app-brand{padding:18px;display:flex;gap:30px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--pn-line);background:#fff}.pn-app-brand>.pn-signature{width:240px;min-width:240px;max-width:none;flex:none}.pn-app-brand>.pn-label{text-align:right;color:#52677d;margin-right:16px}.pn-spatial-top,.pn-doc-header{padding:42px 42px 34px;display:flex;align-items:flex-start;justify-content:space-between;gap:30px}.pn-spatial-top h3,.pn-doc-header h3{font:45px/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.04em;margin-top:20px}.pn-study-stamp{border:1px solid #abb7c2;padding:12px 15px;font-size:12px;letter-spacing:.06em;line-height:1.6;margin-top:5px;text-align:center}.pn-study-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);padding:0 42px 35px;gap:32px}.pn-study-stage{min-width:0;align-self:start;background:#f6f6f2;border:1px solid var(--pn-line)}.pn-study-drawing{width:100%}.pn-volume{fill:#e5e9ed;stroke:#6d8197;stroke-width:1.8;transition:fill .2s}.pn-volume>path:nth-child(2){fill:#c8d2dc}.pn-volume>path:nth-child(3){fill:#d5dde4}.pn-volume text{font:24px Arial,sans-serif;fill:#062345;stroke:none;text-anchor:middle}.pn-volume-selected{fill:#5c7aa0;stroke:#062345;stroke-width:2.5}.pn-volume-selected>path:nth-child(2){fill:#37557e}.pn-volume-selected>path:nth-child(3){fill:#718aaa}.pn-volume-selected text{fill:white}.pn-drawing-caption{font:14px Arial,sans-serif;fill:#45586a;letter-spacing:.04em}.pn-drawing-foot{display:flex;justify-content:space-between;gap:12px;padding:13px 16px;border-top:1px solid var(--pn-line);font-size:12px;color:#45586a}.pn-study-controls>div[role=group]{margin:17px 0 28px}.pn-study-controls button{display:grid;grid-template-columns:28px 1fr 18px;width:100%;text-align:left;align-items:center;gap:12px;border:1px solid var(--pn-line);border-bottom:0;background:white;padding:16px 14px;color:var(--pn-navy);min-height:64px;font-size:14px}.pn-study-controls button:last-child{border-bottom:1px solid var(--pn-line)}.pn-study-controls button>b{font:24px/1 Georgia,'Times New Roman',serif;font-weight:400}.pn-study-controls button i{font-size:18px;font-style:normal}.pn-study-controls button[aria-pressed=true]{background:var(--pn-navy);color:white;border-color:var(--pn-navy);box-shadow:inset 4px 0 0 var(--pn-gold)}.pn-study-detail{border-top:1px solid var(--pn-line);padding-top:22px}.pn-study-detail>span{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:#52677d}.pn-study-detail h4{font:28px/1.15 Georgia,'Times New Roman',serif;margin:13px 0 16px;letter-spacing:-.02em}.pn-study-detail p{font-size:14px;line-height:1.8;color:#45586a}.pn-app-disclaimer{padding:18px 28px!important;border-top:1px solid var(--pn-line);font-size:12px;line-height:1.7!important;color:#45586a;background:#fafaf7}.pn-application-note{display:grid;grid-template-columns:180px minmax(0,1fr);gap:38px;padding-top:26px}.pn-application-note b{font-weight:400;font-size:14px}.pn-application-note p{font-size:14px;line-height:1.8;color:#45586a}.pn-doc-code{font-size:12px;line-height:1.7;letter-spacing:.07em;border-left:1px solid #b5bec5;padding-left:24px;margin-top:4px}.pn-doc-code b{display:block;font:32px/1.4 Georgia,'Times New Roman',serif;letter-spacing:0;margin-top:7px}.pn-doc-tabs{display:flex;padding:0 42px;border-bottom:1px solid var(--pn-line);gap:35px}.pn-doc-tabs button{border:0;border-bottom:3px solid transparent;background:white;padding:15px 0;color:#52677d;font-size:15px;min-height:52px}.pn-doc-tabs button[aria-pressed=true]{border-bottom-color:var(--pn-gold);color:var(--pn-navy);font-weight:700}.pn-doc-content{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);min-height:370px}.pn-entry-list{padding:32px 30px 36px 42px;border-right:1px solid var(--pn-line);background:#fafaf7}.pn-entry-list>span{margin-bottom:21px}.pn-entry-list button{background:transparent;border:1px solid #cbd2d7;display:grid;grid-template-columns:1fr 16px;text-align:left;width:100%;padding:19px 17px;margin-top:12px;color:var(--pn-navy);gap:6px 10px;min-height:100px}.pn-entry-list button>span{font-size:12px;color:#52677d;grid-column:1/-1}.pn-entry-list button>b{font-weight:400;font-size:15px;line-height:1.4}.pn-entry-list button i{font-style:normal;font-size:18px}.pn-entry-list button[aria-pressed=true]{background:white;border-color:var(--pn-navy);box-shadow:inset 4px 0 0 var(--pn-navy)}.pn-doc-detail{padding:32px 42px 35px;min-width:0}.pn-doc-detail h4{font:35px/1.14 Georgia,'Times New Roman',serif;letter-spacing:-.03em;margin:22px 0 20px}.pn-doc-detail>p{font-size:15px;line-height:1.8;color:#45586a;max-width:540px}.pn-doc-detail dl{margin:26px 0 22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border-top:1px solid var(--pn-line);border-bottom:1px solid var(--pn-line);padding:15px 0;font-size:13px}.pn-doc-detail dt{font-size:12px;color:#52677d;margin-bottom:6px}.pn-doc-detail dd{margin:0}.pn-doc-annotation{display:flex;gap:15px;align-items:flex-start;font-size:13px;line-height:1.75;color:#45586a}.pn-doc-annotation>span{color:var(--pn-gold);font-size:23px;line-height:1}.pn-handoff{background:var(--pn-navy);color:white;border-bottom:0}.pn-handoff-heading>.pn-label{color:#c5d0db}.pn-handoff-heading h2{font:clamp(38px,4.4vw,63px)/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.04em;margin:25px 0 52px}.pn-handoff-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px}.pn-handoff-grid>div{padding-top:22px;border-top:1px solid #536779}.pn-handoff-grid .pn-label{color:#c3ccd5}.pn-handoff-grid h3{font:27px/1.15 Georgia,'Times New Roman',serif;letter-spacing:-.02em;margin:22px 0 18px}.pn-handoff-grid p{font-size:15px;line-height:1.8;color:#c9d3dd}.pn-source-links{display:flex;gap:30px;align-items:center;flex-wrap:wrap;border-top:1px solid #536779;border-bottom:1px solid #536779;margin-top:44px;padding:23px 0}.pn-source-links>.pn-label{color:#c3ccd5;margin-right:auto}.pn-source-links a{font-size:14px;text-decoration:none;border-bottom:1px solid #8796a5;padding:4px 0}.pn-source-links a>span{margin-left:22px}.pn-footer{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:35px}.pn-footer>div{margin-right:auto}.pn-footer>div>b{font:24px/1.3 Georgia,'Times New Roman',serif;letter-spacing:.05em;font-weight:400;display:block}.pn-footer>div>span{font-size:12px;color:#b8c6d4;display:block;margin-top:5px}.pn-footer>a,.pn-footer>button{font-size:13px;text-decoration:none;background:transparent;color:white;border:0;padding:10px 0}.pn-footer>a span,.pn-footer>button span{margin-left:14px}.pn-footer>p{flex-basis:100%;font-size:12px;color:#b8c6d4;margin-top:8px}
.pn-swatch.pn-slate,.pn-swatch.pn-gold{color:#000}
@media(min-width:1450px){.pn-heading h2{font-size:62px}}
@media(max-width:1000px){.pn-section{padding:64px 5%}.pn-heading{grid-template-columns:145px minmax(0,1fr);gap:25px}.pn-intro-grid{grid-template-columns:60px minmax(0,1fr);gap:25px}.pn-intro-copy{grid-column:2;max-width:600px}.pn-intro-grid h2{font-size:54px}.pn-scope,.pn-min-rule,.pn-application-note{grid-template-columns:145px minmax(0,1fr);gap:25px}.pn-concept-spread,.pn-type-grid,.pn-space-grid{gap:35px}.pn-emblem-board{min-height:490px}.pn-composition-art{padding:35px 18%}.pn-palette{grid-template-columns:repeat(2,minmax(0,1fr))}.pn-swatch{min-height:200px}.pn-type-display{padding:30px 25px}.pn-type-display>p{font-size:44px}.pn-spatial-top,.pn-doc-header{padding:32px 28px}.pn-study-layout{padding:0 28px 30px;grid-template-columns:minmax(0,1fr);gap:28px}.pn-study-controls>div[role=group]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:22px}.pn-study-controls button{border:1px solid var(--pn-line);grid-template-columns:24px minmax(0,1fr);gap:8px;font-size:13px}.pn-study-controls button i{display:none}.pn-study-detail{display:grid;grid-template-columns:100px 170px 1fr;gap:20px;align-items:start}.pn-study-detail h4{margin:0}.pn-doc-tabs{padding:0 28px}.pn-entry-list{padding:28px 22px 30px 28px}.pn-doc-detail{padding:28px 28px 30px}.pn-handoff-grid{gap:26px}.pn-principles{gap:25px}.pn-register-line{gap:20px}.pn-register-line>.pn-label{display:none}.pn-composition-text{padding:35px 30px}}
@media(max-width:650px){.pn-section{padding:48px 22px}.pn-heading{grid-template-columns:1fr;gap:24px;margin-bottom:30px}.pn-chapter-label{padding:0;gap:15px;align-items:center}.pn-chapter-label>span{font-size:32px;min-width:37px}.pn-chapter-label>b{max-width:none;font-size:12px}.pn-heading h2{font-size:37px;letter-spacing:-.045em;margin-bottom:20px}.pn-heading p{font-size:15px;line-height:1.8}.pn-introduction{padding-top:27px;padding-bottom:36px}.pn-intro-meta{font-size:12px;letter-spacing:.02em;gap:20px;padding-bottom:24px}.pn-intro-meta>span{max-width:135px}.pn-intro-meta>span:last-child{text-align:right}.pn-intro-grid{display:block;padding:35px 0}.pn-intro-index{display:block;font-size:12px;padding:0;margin-bottom:24px}.pn-intro-grid h2{font-size:43px;line-height:1.08;letter-spacing:-.055em}.pn-intro-copy{font-size:15px;margin-top:28px}.pn-intro-copy p+p{margin-top:15px}.pn-contents{grid-template-columns:1fr;gap:0}.pn-contents a{grid-template-columns:58px 1fr 20px;gap:10px;padding:17px 0;align-items:center;font-size:14px;border-bottom:1px solid var(--pn-line)}.pn-contents a:last-child{border:0}.pn-contents a>span{grid-column:auto;font-size:12px}.pn-scope,.pn-min-rule,.pn-application-note{display:block;padding-top:24px}.pn-scope b,.pn-min-rule>b,.pn-application-note>b{display:block;margin-bottom:12px}.pn-scope p{font-size:13px}.pn-concept-spread,.pn-composition,.pn-version-grid,.pn-palette-rule,.pn-type-grid,.pn-space-grid,.pn-size-grid,.pn-principles,.pn-handoff-grid{grid-template-columns:1fr;gap:28px}.pn-emblem-board{min-height:440px;padding:35px 30px 62px}.pn-emblem{width:220px}.pn-emblem-board figcaption{font-size:12px;left:16px;right:16px;line-height:1.5}.pn-concept-notes>div{padding:21px 0}.pn-concept-notes h3{font-size:27px}.pn-concept-notes p{font-size:14px}.pn-composition{margin-top:28px;gap:0}.pn-composition-art{padding:36px 23%}.pn-composition-text{padding:28px 25px}.pn-composition-text h3{font-size:38px;margin:21px 0}.pn-composition-text p{font-size:14px}.pn-version-art{padding:30px 21%}.pn-version-grid{gap:24px}.pn-version-grid figcaption{padding:16px 0}.pn-version-grid figcaption p{font-size:13px}.pn-note{font-size:13px}.pn-palette{grid-template-columns:repeat(2,minmax(0,1fr))}.pn-swatch{padding:18px 15px;min-height:190px}.pn-swatch>span{font-size:12px;line-height:1.5}.pn-swatch strong{font-size:21px}.pn-swatch small{font-size:12px}.pn-palette-rule{gap:23px;padding-top:25px}.pn-palette-rule p{font-size:14px}.pn-surface-pair{gap:15px;margin-top:17px}.pn-surface-pair>span{font-size:12px}.pn-type-display{padding:28px 25px}.pn-type-display>p{font-size:43px;margin:40px 0}.pn-alphabet{font-size:22px}.pn-type-spec{padding-top:0}.pn-type-spec h3{font-size:31px;margin-top:20px}.pn-type-spec>p{font-size:14px}.pn-type-spec dl{font-size:12px}.pn-type-spec dl>div{gap:12px}.pn-space-grid{gap:26px}.pn-space-board figcaption{font-size:12px}.pn-space-notes{padding-top:0}.pn-gold-disc{width:32px;height:32px;margin-bottom:20px}.pn-space-notes h3{font-size:45px;margin:15px 0 20px}.pn-space-notes p{font-size:14px}.pn-equation{font-size:13px}.pn-equation span{font-size:21px}.pn-min-fixed,.pn-size-test{padding:20px 17px}.pn-size-controls{gap:6px}.pn-size-controls button{font-size:12px;padding:8px 11px}.pn-local-scroll{margin:18px 0}.pn-min-fixed p{font-size:13px}.pn-min-rule p,.pn-application-note p{font-size:13px}.pn-principles{gap:26px}.pn-principles article{padding-top:22px}.pn-principles h3{font-size:27px;margin:20px 0 15px}.pn-principles p{font-size:14px}.pn-register-line{flex-wrap:wrap;gap:15px;font-size:13px;padding-top:23px;margin-top:28px;justify-content:flex-start}.pn-register-line i{width:4px;height:4px}.pn-app{margin-left:-22px;margin-right:-22px;border-left:0;border-right:0}.pn-app-brand{padding:18px;justify-content:flex-start;flex-wrap:wrap;gap:22px}.pn-app-brand>.pn-signature{width:240px;min-width:240px;max-width:none}.pn-app-brand>.pn-label{display:none}.pn-spatial-top,.pn-doc-header{padding:30px 22px;display:block}.pn-spatial-top h3,.pn-doc-header h3{font-size:38px;margin-top:17px}.pn-study-stamp{display:inline-block;font-size:12px;margin-top:24px;padding:9px 12px;text-align:left}.pn-study-layout{padding:0 22px 28px;gap:25px}.pn-drawing-foot{display:block;font-size:12px;padding:11px 12px}.pn-drawing-foot span{display:block}.pn-drawing-foot span+span{margin-top:5px}.pn-study-controls>div[role=group]{grid-template-columns:1fr;gap:0;margin-top:15px}.pn-study-controls button{grid-template-columns:25px 1fr 18px;border:1px solid var(--pn-line);border-bottom:0;padding:14px;min-height:57px;font-size:14px}.pn-study-controls button i{display:block}.pn-study-detail{display:block;padding-top:20px}.pn-study-detail h4{font-size:28px;margin:12px 0 15px}.pn-study-detail p{font-size:14px}.pn-app-disclaimer{padding:17px 22px!important;font-size:12px}.pn-doc-code{margin-top:24px;padding-left:17px;font-size:12px}.pn-doc-code b{font-size:26px;display:inline;margin-left:16px}.pn-doc-tabs{padding:0 22px;gap:24px;justify-content:flex-start}.pn-doc-tabs button{font-size:14px;min-height:52px}.pn-doc-content{grid-template-columns:1fr;min-height:0}.pn-entry-list{padding:25px 22px;border-right:0;border-bottom:1px solid var(--pn-line)}.pn-entry-list>span{margin-bottom:17px}.pn-entry-list button{min-height:91px;margin-top:10px;padding:17px}.pn-entry-list button>b{font-size:14px}.pn-doc-detail{padding:28px 22px}.pn-doc-detail h4{font-size:32px;margin:18px 0}.pn-doc-detail>p{font-size:14px}.pn-doc-detail dl{font-size:12px;gap:10px;margin:24px 0 20px}.pn-doc-detail dd{line-height:1.7}.pn-doc-annotation{font-size:12px;gap:13px}.pn-handoff-heading h2{font-size:38px;margin:23px 0 34px}.pn-handoff-grid{gap:28px}.pn-handoff-grid h3{font-size:27px;margin:18px 0 15px}.pn-handoff-grid p{font-size:14px}.pn-source-links{margin-top:32px;padding:23px 0;gap:19px 26px}.pn-source-links>.pn-label{flex-basis:100%}.pn-source-links a{font-size:13px}.pn-source-links a>span{margin-left:13px}.pn-footer{gap:18px 25px;margin-top:28px}.pn-footer>div{flex-basis:100%}.pn-footer>a,.pn-footer>button{font-size:13px}.pn-footer>p{font-size:12px;line-height:1.75;margin-top:3px}}
@media(max-width:359px){.pn-section{padding-left:18px;padding-right:18px}.pn-heading h2{font-size:34px}.pn-intro-grid h2{font-size:39px}.pn-type-display>p{font-size:37px}.pn-type-display{padding:26px 20px}.pn-swatch{padding:16px 12px}.pn-swatch strong{font-size:20px}.pn-app{margin-left:-18px;margin-right:-18px}.pn-doc-tabs{gap:20px}.pn-min-fixed,.pn-size-test{padding-left:14px;padding-right:14px}.pn-space-board figcaption{font-size:12px}}
@media(prefers-reduced-motion:reduce){.pn-case *{scroll-behavior:auto!important;transition:none!important}}

.pn-case .gallery-icon{display:inline-block;width:1em;height:1em;vertical-align:-.12em}