@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-standard-normal-BjhtXyW2.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-standard-normal-BQn1nviT.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-standard-normal-s-izfB6B.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-standard-italic-DTr-ymY4.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-standard-italic-CSPGnFdO.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-standard-italic-kJKFiXvB.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.friedemann-reader{--friedemann-bg:#e9edff;--friedemann-surface:#f6f8ff;--friedemann-rail:#0a1022;--friedemann-header:#0b1020;--friedemann-ink:#111318;--friedemann-muted:#667085;--friedemann-border:#d9dded;--friedemann-accent:#5b4dff;--friedemann-accent-soft:#eef0ff;--friedemann-accent-strong:#4338ca;--friedemann-kicker:#62729d;--friedemann-shadow:0 2px 8px #10182814;--friedemann-font-ui:Inter, "Segoe UI Variable", "Segoe UI", sans-serif;--friedemann-font-reading:"Newsreader Variable", Georgia, serif;background:var(--friedemann-bg);width:100%;height:100dvh;color:var(--friedemann-ink);font-family:var(--friedemann-font-ui);flex-direction:column;display:flex;position:relative;overflow:hidden}.friedemann-reader-theme-dark{--friedemann-bg:#11172a;--friedemann-surface:#171d33;--friedemann-rail:#080e1b;--friedemann-header:#070b15;--friedemann-ink:#e1e5ee;--friedemann-muted:#aeb7cc;--friedemann-border:#303b5b;--friedemann-accent:#9790ff;--friedemann-accent-soft:#29275a;--friedemann-accent-strong:#c4c1ff;--friedemann-kicker:#aeb8d0;--friedemann-shadow:0 2px 10px #00000038}.friedemann-reader button,.friedemann-reader a,.friedemann-reader input{font:inherit}.friedemann-header{z-index:30;background:var(--friedemann-header);color:#f7faf7;border-bottom:1px solid #ffffff1f;align-items:center;gap:1.4rem;min-height:4.4rem;padding:0 2rem;display:flex;position:relative;box-shadow:0 2px 12px #00000029}.friedemann-wordmark{flex:none;align-items:center;gap:.65rem;width:12rem;text-decoration:none;display:flex}.friedemann-wordmark .portal-approved-logo{flex:none;width:3.25rem;height:auto;display:block}.friedemann-wordmark .portal-logo-label{color:#f7faf7;font:600 1.45rem/1 var(--friedemann-font-ui);letter-spacing:-.035em;align-self:center}.friedemann-wordmark .portal-approved-logo-light{display:none}.friedemann-wordmark .portal-approved-logo-dark{display:block}.friedemann-header-book{border-left:1px solid #ffffff1f;flex:1;align-items:baseline;gap:1.1rem;min-width:0;padding-left:1.6rem;display:flex}.friedemann-header-title{color:#f7faf7;letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:1.02rem;font-weight:600;overflow:hidden}.friedemann-header-title-mobile,.friedemann-mobile-sidebar-wordmark{display:none}.friedemann-header-actions{align-items:center;gap:.7rem;display:flex;position:relative}.friedemann-language-control,.friedemann-header-icon-link{color:#f7faf7;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff26;border-radius:0;justify-content:center;align-items:center;min-height:2.4rem;text-decoration:none;display:inline-flex}.friedemann-language-control{appearance:none;color:#f7faf7;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background-color:#ffffff0d;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f7faf7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .65rem center;background-repeat:no-repeat;background-size:.9rem;gap:.25rem;padding:0 2rem 0 .75rem;font-size:.86rem}.friedemann-language-control option{color:#f7faf7;background:#0b1020}.friedemann-header-icon-link{width:2.45rem}.friedemann-language-control:hover,.friedemann-header-icon-link:hover,.friedemann-language-control:focus-visible,.friedemann-header-icon-link:focus-visible{background:#ffffff14;border-color:#ffffff6b;outline:none}.friedemann-dictionary-toggle.is-active{background:var(--friedemann-accent);color:#fff;border-color:#9790ffd9}.friedemann-dictionary-toggle:focus-visible{outline-offset:2px;outline:2px solid #a9a4ff}.friedemann-dictionary-toggle:disabled,.friedemann-dictionary-toggle.is-disabled{cursor:not-allowed;opacity:.5}.friedemann-header-divider{background:#ffffff24;width:1px;height:1.7rem;margin:0 .25rem}.friedemann-header .text-size-controls{background:#ffffff0d;border:1px solid #ffffff26;border-radius:0;gap:0;overflow:hidden}.friedemann-header .text-size-button{color:#f7faf7;opacity:1;background:0 0;border:0;border-radius:0;width:2.45rem;height:2.4rem}.friedemann-header .text-size-button+.text-size-button{border-left:1px solid #ffffff26}.friedemann-header .text-size-button-icon{stroke-width:2px;width:1.45rem;height:1.45rem}.friedemann-header .text-size-button:disabled{color:#f7faf7b8;opacity:1}.friedemann-header .text-size-button:hover:not(:disabled),.friedemann-header .text-size-button:focus-visible{background:#ffffff1a}.friedemann-header .theme-toggle{color:#f7faf7;background:#ffffff0d;border-color:#ffffff26;border-radius:0}.friedemann-header .theme-toggle .theme-toggle-icon-sun,.friedemann-header .theme-toggle .theme-toggle-icon-moon,.friedemann-header .theme-toggle .theme-toggle-svg{color:#f7faf7}.friedemann-header .theme-toggle:hover,.friedemann-header .theme-toggle:focus-visible{background:#ffffff14}.friedemann-mobile-menu,.friedemann-mobile-close{display:none}.friedemann-reader-body{flex:1;grid-template-columns:15.5rem minmax(0,1fr);min-height:0;display:grid}.friedemann-section-rail{border-right:1px solid var(--friedemann-border);background:var(--friedemann-rail);color:#eef1ff;flex-direction:column;min-height:0;padding:1.7rem .9rem 1.25rem;display:flex;overflow:hidden}.friedemann-rail-mobile-controls{display:none}.friedemann-rail-sections{flex-direction:column;flex:1;min-height:0;display:flex}.friedemann-learning-heading{color:#9aa6c5;letter-spacing:.12em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:.4rem;margin:0 0 .7rem;font-size:.7rem;font-weight:700;display:flex}.friedemann-learning-heading span:last-child{letter-spacing:.02em;text-overflow:ellipsis;text-transform:none;white-space:nowrap;flex:1;font-weight:500;overflow:hidden}.friedemann-section-list,.friedemann-learning-list{gap:.22rem;display:grid}.friedemann-section-list{align-content:start;gap:.7rem}.friedemann-outline-scroll{overscroll-behavior:contain;scrollbar-color:color-mix(in srgb, var(--friedemann-muted) 52%, var(--friedemann-rail)) transparent;scrollbar-gutter:stable;scrollbar-width:thin;flex:50%;min-height:50%;margin-right:-.55rem;padding-right:.55rem;overflow-y:auto}.friedemann-outline-scroll::-webkit-scrollbar{width:.55rem}.friedemann-outline-scroll::-webkit-scrollbar-track{background:0 0}.friedemann-outline-scroll::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--friedemann-muted) 52%, var(--friedemann-rail)) padding-box;border:2px solid #0000;border-radius:0}.friedemann-outline-scroll::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--friedemann-accent) 68%, var(--friedemann-rail)) padding-box}.friedemann-learning-section{flex-direction:column;flex:0 auto;min-height:0;max-height:50%;display:flex;overflow:hidden}.friedemann-learning-list{overscroll-behavior:contain;min-height:0;overflow-y:auto}.friedemann-outline-group{gap:.18rem;display:grid}.friedemann-outline-children{border-left:1px solid #ffffff21;gap:.12rem;margin-left:.45rem;padding-left:.45rem;display:grid}.friedemann-section-button,.friedemann-learning-button{color:#eef1ff;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:0;align-items:center;gap:.7rem;width:100%;min-height:2.55rem;padding:.55rem .7rem;font-size:.88rem;text-decoration:none;display:flex}.friedemann-section-book{min-height:2.7rem;font-size:.84rem;font-weight:700}.friedemann-section-child{color:#b5bfd7;gap:.5rem;min-height:2.15rem;padding:.42rem .55rem;font-size:.78rem}.friedemann-section-button:hover,.friedemann-learning-button:hover,.friedemann-section-button:focus-visible,.friedemann-learning-button:focus-visible{background:#ffffff14;outline:none}.friedemann-section-button.is-active,.friedemann-learning-button.is-active{background:var(--friedemann-accent);color:#fff;border-color:#0000;font-weight:650;text-decoration:none;box-shadow:0 2px 8px #1a137d4d}.friedemann-glossary-button{color:#b5bfd7;margin-top:.45rem}.friedemann-glossary-button span:first-child{min-width:1.7rem;color:var(--friedemann-accent);letter-spacing:.03em;text-align:center;font-size:.72rem;font-weight:750}.friedemann-glossary-button.is-active span:first-child{color:#fff}.friedemann-learning-button svg{flex:none}.friedemann-learning-count{color:#aeb8d2;font-variant-numeric:tabular-nums;margin-left:auto;font-size:.7rem;font-weight:500}.friedemann-rail-divider{background:#ffffff24;flex:none;height:1px;margin:1.2rem 0}.friedemann-reader-main{background:var(--friedemann-surface);scrollbar-color:color-mix(in srgb, var(--friedemann-muted) 45%, var(--friedemann-surface)) var(--friedemann-surface);scrollbar-width:thin;min-width:0;overflow:auto}.friedemann-reader-main::-webkit-scrollbar{width:.7rem}.friedemann-reader-main::-webkit-scrollbar-track{background:var(--friedemann-surface)}.friedemann-reader-main::-webkit-scrollbar-thumb{border:2px solid var(--friedemann-surface);background:color-mix(in srgb, var(--friedemann-muted) 45%, var(--friedemann-surface)) padding-box;border-radius:0}.friedemann-reader-main::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--friedemann-accent) 58%, var(--friedemann-surface)) padding-box}.friedemann-reader .skeleton-block{background:color-mix(in srgb, var(--friedemann-border) 72%, var(--friedemann-surface));border-radius:0}.friedemann-reader .skeleton-block:after{display:none}.friedemann-section-rail-skeleton{pointer-events:none}.friedemann-rail-skeleton-groups{gap:1rem;padding:.55rem .7rem;display:grid}.friedemann-rail-skeleton-line{width:76%;height:.82rem}.friedemann-rail-skeleton-line:nth-child(2){width:62%}.friedemann-rail-skeleton-line:nth-child(3){width:82%}.friedemann-rail-skeleton-line:nth-child(4){width:56%}.friedemann-rail-skeleton-line:nth-child(5){width:68%}.friedemann-rail-skeleton-learning{width:72%;height:1rem;margin:.75rem .7rem}.friedemann-reading-layout{grid-template-columns:minmax(0,76rem);justify-content:start;gap:2.5rem;width:min(100%,88rem);min-height:100%;margin:0 auto;padding:1.9rem clamp(2rem,5vw,5rem) 3.5rem;display:grid}.friedemann-reader .glossary-view-friedemann{--bg-primary:var(--friedemann-bg);--card-bg:var(--friedemann-surface);--text-primary:var(--friedemann-ink);--text-secondary:var(--friedemann-muted);--border-color:var(--friedemann-border);--accent-color:var(--friedemann-accent);--surface-shadow-card:var(--friedemann-shadow);background:var(--friedemann-surface);height:auto;min-height:100%;color:var(--friedemann-ink);font-family:var(--friedemann-font-ui);overflow:visible}.friedemann-reader .glossary-view-friedemann .empty-content{width:100%;max-width:none;box-shadow:none;background:0 0;margin:0;padding:0}.friedemann-reader .glossary-view-friedemann .glossary-shell{width:100%;max-width:none;padding:0}.friedemann-reader .glossary-view-friedemann .glossary-card{gap:2.2rem}.friedemann-reader .glossary-view-friedemann .glossary-header h2{color:var(--friedemann-ink);font-family:var(--friedemann-font-reading);letter-spacing:-.035em;font-size:clamp(2rem,3.1vw,2.65rem);font-weight:400;line-height:1.05}.friedemann-reader .glossary-view-friedemann .glossary-header p,.friedemann-reader .glossary-view-friedemann .glossary-entry-description,.friedemann-reader .glossary-view-friedemann .glossary-entry-section p,.friedemann-reader .glossary-view-friedemann .glossary-entry-examples li{color:var(--friedemann-muted)}.friedemann-reader .glossary-view-friedemann .glossary-entry-card{border-color:var(--friedemann-border);background:var(--friedemann-surface);box-shadow:none;border-radius:0}.friedemann-reader .glossary-view-friedemann .glossary-letter-button,.friedemann-reader .glossary-view-friedemann .glossary-see-also-link{border-radius:0}.friedemann-reader-exercise .friedemann-reading-layout{grid-template-columns:minmax(0,1fr);gap:0;width:100%;min-height:100%;padding:0}.friedemann-reader-exercise .friedemann-exercise-content,.friedemann-reader-exercise .semantic-nuance-page.is-embedded{width:100%;min-width:0;min-height:100%}.friedemann-reading-article{min-width:0}.friedemann-reading-article-overview{flex-direction:column;min-height:calc(100dvh - 9.8rem);display:flex}.friedemann-reading-article-overview .friedemann-text{margin-top:1.25rem}.friedemann-reading-article-section .friedemann-text{margin-top:2rem}.friedemann-reading-article h1.friedemann-section-chapter-title{color:var(--friedemann-kicker);letter-spacing:.06em;margin:0;font-family:inherit;font-size:.75rem;font-weight:650;line-height:normal}.friedemann-reading-article-overview .friedemann-chapter-navigation{border-top:0;margin:auto 0 0;padding-top:3.8rem;position:relative}.friedemann-reading-article-overview .friedemann-chapter-navigation:before{content:"";background:var(--friedemann-border);height:1px;position:absolute;top:2.8rem;left:0;right:0}.friedemann-reading-skeleton-kicker{width:8.5rem;height:.75rem}.friedemann-reading-skeleton-title{width:min(24rem,68%);height:clamp(2rem,3.1vw,2.65rem);margin-top:.35rem}.friedemann-reading-skeleton-known-title{color:var(--friedemann-ink);font-family:var(--friedemann-font-reading);letter-spacing:-.035em;margin-top:.35rem;font-size:clamp(2rem,3.1vw,2.65rem);font-weight:400;line-height:1.05}.friedemann-reading-skeleton-copy{gap:.95rem;margin-top:2.35rem;display:grid}.friedemann-reading-skeleton-copy-secondary{margin-top:2.4rem}.friedemann-reading-skeleton-line{width:100%;height:.9rem}.friedemann-reading-skeleton-line:nth-child(2){width:96%}.friedemann-reading-skeleton-line:nth-child(3){width:98%}.friedemann-reading-skeleton-line:nth-child(4){width:88%}.friedemann-reading-skeleton-line:nth-child(6){width:94%}.friedemann-reading-skeleton-line:last-child{width:68%}.friedemann-reading-topline{justify-content:space-between;align-items:center;display:flex;position:relative}.friedemann-section-label{color:var(--friedemann-kicker);letter-spacing:.06em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:650}.friedemann-reading-article h1{color:var(--friedemann-ink);font-family:var(--friedemann-font-reading);letter-spacing:-.035em;margin:.35rem 0 0;font-size:clamp(2.35rem,3.6vw,3.5rem);font-weight:400;line-height:1.05}.friedemann-text-subsection+.friedemann-text-subsection{border-top:1px solid var(--friedemann-border);margin-top:2.8rem;padding-top:2rem}.friedemann-text-subsection-heading{color:var(--friedemann-ink);font-family:var(--friedemann-font-reading);margin:0 0 .9rem;font-size:1.45rem;font-weight:600;line-height:1.2}.friedemann-title-rule{background:var(--friedemann-border);width:100%;height:1px;margin:1rem 0 0}.friedemann-reader .chapter-character-selector{border-color:var(--friedemann-border);background:var(--friedemann-surface);border-radius:0;margin:1.5rem 0 2rem}.friedemann-reader .chapter-character-selector-heading h2,.friedemann-reader .chapter-character-chip{color:var(--friedemann-ink)}.friedemann-reader .chapter-character-chip,.friedemann-reader .chapter-character-clear{border-color:var(--friedemann-border);background:var(--friedemann-surface);border-radius:0}.friedemann-reader .chapter-character-clear,.friedemann-reader .chapter-character-description{color:var(--friedemann-muted)}.friedemann-text{width:100%;max-width:none;color:var(--friedemann-ink);font-family:var(--friedemann-font-reading);font-optical-sizing:auto;margin:0;font-size:1.1875rem;line-height:1.7}.friedemann-text-large{font-size:1.3rem}.friedemann-text-xlarge{font-size:1.46rem}.friedemann-text p{margin:0 0 1.2em;position:relative}.friedemann-semantic-nuance-link{color:inherit;-webkit-text-decoration-color:var(--friedemann-accent);text-decoration-color:var(--friedemann-accent);text-underline-offset:.18em;font-weight:700;text-decoration-thickness:.12em;transition:color .14s,background-color .14s}.friedemann-semantic-nuance-link:hover,.friedemann-semantic-nuance-link:focus-visible{color:var(--friedemann-accent-strong);outline:none;text-decoration-thickness:.16em}.friedemann-paragraph-first:first-letter{float:none;color:inherit;font-size:inherit;line-height:inherit;margin:0}.friedemann-chapter-navigation{border-top:1px solid var(--friedemann-border);grid-template-columns:1fr 1fr;align-items:center;gap:2rem;width:100%;max-width:none;margin:2.8rem 0 0;padding-top:1rem;display:grid}.friedemann-chapter-navigation>button{min-width:0;color:var(--friedemann-ink);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:0;align-items:center;gap:.5rem;padding:.5rem .6rem;display:flex}.friedemann-chapter-navigation>button:last-child{text-align:right;justify-content:flex-end}.friedemann-chapter-navigation button:hover,.friedemann-chapter-navigation button:focus-visible{border-color:var(--friedemann-border);background:var(--friedemann-accent-soft);color:var(--friedemann-accent);outline:none}.friedemann-chapter-navigation small{color:var(--friedemann-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.25rem;font-family:inherit;font-size:.63rem;display:block}.friedemann-drawer-backdrop{display:none}@media (width<=1120px){.friedemann-header{padding-inline:1.2rem}.friedemann-reader-body{grid-template-columns:13.25rem minmax(0,1fr)}}@media (width<=800px){.friedemann-reader-body{grid-template-columns:minmax(0,1fr)}.friedemann-header{gap:.75rem;min-height:4rem;padding-inline:.8rem}.friedemann-mobile-menu{color:#fff;background:#ffffff0d;border:1px solid #ffffff26;border-radius:0;flex:none;place-items:center;width:2.4rem;height:2.4rem;display:inline-grid}.friedemann-header>.friedemann-wordmark{display:none}.friedemann-header-book{border-left:0;align-items:center;padding-left:0}.friedemann-header-title-desktop{display:none}.friedemann-header-title-mobile{width:100%;display:block}.friedemann-header-title{font-size:.82rem}.friedemann-header-actions{flex:none;gap:.35rem}.friedemann-header-actions>.friedemann-language-control,.friedemann-header-actions>.friedemann-header-divider{display:none}.friedemann-header .friedemann-settings-link{width:2.25rem;min-height:2.25rem}.friedemann-header .text-size-controls{display:inline-flex}.friedemann-header .text-size-button{width:2.15rem;height:2.25rem}.friedemann-header .text-size-button-icon{width:1.2rem;height:1.2rem}.friedemann-section-rail{z-index:70;width:min(20rem,88vw);padding-top:1.3rem;transition:transform .18s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:16px 0 35px #00000029}.friedemann-section-rail.is-open{transform:translate(0)}.friedemann-rail-mobile-controls{flex:none;justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.friedemann-rail-mobile-actions{flex:none;align-items:center;gap:.45rem;display:flex}.friedemann-mobile-language-control{border-color:var(--friedemann-border);background:var(--friedemann-rail);color:#eef1ff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;min-height:2.25rem;padding-inline:.55rem}.friedemann-mobile-language-control:hover,.friedemann-mobile-language-control:focus-visible{border-color:var(--friedemann-accent);background:var(--friedemann-accent-soft)}.friedemann-mobile-language-control option{background:var(--friedemann-rail);color:#eef1ff}.friedemann-reader-theme-dark .friedemann-mobile-language-control{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.friedemann-mobile-sidebar-wordmark{color:#eef1ff;align-items:center;gap:.55rem;min-width:0;text-decoration:none;display:flex}.friedemann-mobile-sidebar-wordmark .portal-approved-logo{width:2.75rem;height:auto;display:block}.friedemann-mobile-sidebar-wordmark .portal-approved-logo-dark,.friedemann-reader-theme-dark .friedemann-mobile-sidebar-wordmark .portal-approved-logo-light{display:none}.friedemann-reader-theme-dark .friedemann-mobile-sidebar-wordmark .portal-approved-logo-dark{display:block}.friedemann-mobile-sidebar-wordmark .portal-logo-label{color:#eef1ff;font:600 1.35rem/1 var(--friedemann-font-ui);letter-spacing:-.035em}.friedemann-mobile-close{border:1px solid var(--friedemann-border);color:#eef1ff;background:#ffffff0d;border-radius:0;place-items:center;width:2.25rem;height:2.25rem;display:inline-grid}.friedemann-drawer-backdrop{z-index:60;background:#0407129e;border:0;display:block;position:fixed;inset:0}.friedemann-reading-layout{width:100%;padding:2rem 1rem 3rem;display:block}.friedemann-reading-article{width:min(100%,44rem);margin:0 auto}.friedemann-reading-article-overview{min-height:calc(100dvh - 9rem)}.friedemann-reading-article h1,.friedemann-reading-skeleton-known-title{font-size:clamp(1.8rem,8vw,2.25rem)}.friedemann-reading-skeleton-title{height:clamp(1.8rem,8vw,2.25rem)}.friedemann-chapter-navigation{gap:.5rem}.friedemann-chapter-navigation>button{font-size:.83rem}}@media (prefers-reduced-motion:reduce){.friedemann-section-rail{transition:none}}.friedemann-route-announcer{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.friedemann-reading-heading:focus{outline:none}