.source-guide[data-astro-cid-3sdibi2h]{max-width:78ch}.source-guide[data-astro-cid-3sdibi2h] section[data-astro-cid-3sdibi2h]{margin-block:var(--space-8);scroll-margin-top:100px}.source-guide[data-astro-cid-3sdibi2h] li[data-astro-cid-3sdibi2h]{margin-block:12px}.source-guide[data-astro-cid-3sdibi2h] li[data-astro-cid-3sdibi2h] p[data-astro-cid-3sdibi2h]{margin-block:6px 18px}.share-control{min-width:120px;min-height:48px;margin-block:12px 20px}.share-control button{align-items:center;gap:8px;display:inline-flex}.sharing-dialog{border:1px solid var(--outline);border-radius:var(--popover-radius);background:var(--raised);width:min(600px,100% - 32px);max-width:100%;max-height:calc(100dvh - 32px);color:var(--text);box-shadow:var(--shadow);margin:auto;padding:24px;overflow:auto}.sharing-dialog::backdrop{background:#00000073}.sharing-dialog h2{margin:0;font-size:1.5rem}.sharing-dialog label{gap:8px;margin-block:16px;display:grid}.sharing-dialog select,.sharing-dialog textarea{width:100%;min-width:0;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--outline);border-radius:8px;padding:12px}.sharing-dialog textarea{resize:vertical;overflow-wrap:anywhere;min-height:140px;max-height:45dvh}.share-page-title{overflow-wrap:anywhere}.sharing-actions{flex-wrap:wrap;gap:12px;display:flex}.learning-question-status{color:var(--muted)}.learning-question-status:empty{display:none}@media (width<=600px){.sharing-dialog{width:100%;max-height:calc(100dvh - 16px);padding:20px 20px calc(20px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;margin:auto 0 0}.sharing-actions>button{flex:100%;justify-content:center}}.lesson-end{border-top:1px solid var(--line);gap:24px;margin-top:32px;padding-top:24px;display:grid}.read-control{min-width:0}.read-actions{flex-wrap:wrap;align-items:center;gap:8px 16px;display:flex}.read-confirmed{color:var(--muted);align-items:center;gap:8px;font-size:14px;display:inline-flex}.read-unmark{color:var(--muted);background:0 0;border:0;padding:8px 0;font-size:14px;font-weight:400}.read-next,.chapter-return{align-items:center;gap:12px;width:fit-content;max-width:100%;min-height:44px;display:flex}.read-next{margin-top:8px}.read-next .link-text{min-width:0}.read-next .material-symbols-outlined,.chapter-return .material-symbols-outlined{flex-shrink:0}.chapter-return{font-size:16px}.read-control [role=status]{color:var(--muted);margin:12px 0;font-size:14px}.read-control [role=status]:empty{display:none}.read-destination{gap:6px;margin:0 0 16px;display:grid}.read-destination .eyebrow{margin:0;font-size:12px}.read-destination strong{font-size:18px;font-weight:600;line-height:1.5}.read-status{margin:0 0 12px 84px;font-size:14px;display:block}.read-status>span{display:none}.read-status button{min-height:32px;color:var(--muted);background:0 0;border:0;margin-left:0;padding:4px 8px;font-size:13px}@media (width<=600px){.read-status{margin-left:52px}.read-actions>.button-primary{width:100%}}.reading-progress[data-astro-cid-zcfje2m6]{color:var(--muted);align-items:center;gap:8px;min-width:0;font-size:14px;display:inline-flex}.reading-progress[data-astro-cid-zcfje2m6] .material-symbols-outlined[data-astro-cid-zcfje2m6]{color:var(--link);font-size:20px}.compact[data-astro-cid-zcfje2m6]{margin-left:auto}.compact[data-astro-cid-zcfje2m6] [data-astro-cid-zcfje2m6][data-progress-text]{font-size:12px}.handbook-catalog{outline-offset:8px;padding-top:56px;scroll-margin-top:112px}#handbook-search{scroll-margin-top:112px}.handbook-heading{grid-template-columns:1fr minmax(260px,440px);align-items:center;gap:24px;margin-bottom:28px;display:grid}.handbook-heading h2{margin:0 0 8px;font-size:clamp(36px,4vw,52px);font-weight:800}.handbook-catalog p{color:var(--muted);max-width:50ch;margin:0;font-size:16px}.handbook-catalog h3{margin:0 0 12px;font-size:clamp(28px,3vw,36px);font-weight:800;line-height:1.12}.resume-band{background:var(--selected);border-radius:12px;align-items:center;gap:24px;margin-block:24px 12px;padding:24px;display:flex}.resume-band>div{flex:1;min-width:0}.resume-band>span{color:var(--link);font-size:40px}.resume-band strong{font-size:22px;line-height:1.3;display:block}.resume-band .eyebrow{margin-bottom:6px;font-size:12px}.resume-band>div>p:last-child{margin-top:4px;font-size:14px}.handbook-group{margin-top:40px}.handbook-group-intro{grid-template-columns:minmax(0,1fr) 36%;align-items:center;gap:36px;min-height:200px;display:grid}.handbook-group-intro>div{padding-left:24px}.handbook-group-intro .eyebrow{margin-bottom:10px;font-size:12px}.handbook-group-intro img{object-fit:contain;object-position:center bottom;width:100%;max-height:240px;display:block}.catalog-columns{border-block:1px solid var(--line);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);grid-template-columns:1fr 26%;padding:10px 24px;font-size:11px;font-weight:600;display:grid}.catalog-rows,.deep-materials ol{margin:0;padding:0;list-style:none}.catalog-rows>li,.deep-materials li{border-bottom:1px solid var(--line);margin:0}.catalog-row{min-height:62px;color:var(--text);grid-template-columns:40px minmax(0,1fr) 23% 24px;align-items:center;gap:16px;padding:12px 24px;font-size:16px;display:grid}.catalog-row:hover,.catalog-material:hover{background:var(--selected)}.catalog-title{font-weight:600}.catalog-number{color:var(--link);font-variant-numeric:tabular-nums}.catalog-row>.material-symbols-outlined{color:var(--link)}.reading-progress{color:var(--muted);align-items:center;gap:8px;min-width:0;font-size:14px;display:inline-flex}.reading-progress .material-symbols-outlined{color:var(--link);font-size:20px}.reading-progress.compact{margin-left:auto}.reading-progress.compact [data-progress-text]{font-size:12px}.catalog-practice{border-bottom:1px solid var(--line);grid-template-columns:40% minmax(0,1fr);align-items:center;gap:40px;padding-block:48px;display:grid}.catalog-practice img{width:100%}.catalog-practice .eyebrow{margin-bottom:8px;font-size:12px}.catalog-practice-actions{justify-content:space-between;align-items:center;gap:16px;margin-top:24px;display:flex}.catalog-deep-dives{padding-top:24px;scroll-margin-top:112px}.catalog-deep-dives .handbook-group-intro>div{padding:0}.catalog-deep-dives h3{font-size:40px}.deep-topic{border-bottom:1px solid var(--line)}.deep-topic h4{margin:0;font-weight:600}.deep-toggle{text-align:left;background:0 0;border:0;border-radius:0;grid-template-columns:40px minmax(0,1fr) 23% 24px;align-items:center;gap:16px;width:100%;min-height:60px;padding:14px 24px;font-weight:600;display:grid}.deep-toggle>span:last-child{color:var(--link)}.deep-toggle[aria-expanded=true]>span:last-child{transform:rotate(180deg)}.deep-toggle[aria-expanded=true]{background:var(--selected);color:var(--link);box-shadow:inset 3px 0 var(--link)}.deep-toggle:focus-visible{outline-offset:-2px}.deep-materials{background:var(--selected);padding:0 24px 12px 80px}.topic-overview{align-items:center;gap:8px;min-height:44px;font-size:13px;display:flex}.catalog-material{color:var(--text);grid-template-columns:24px minmax(0,1fr) auto 24px;align-items:center;gap:16px;padding-block:12px;font-size:14px;display:grid}.catalog-material>[data-material-status]{color:var(--muted);font-size:12px}.catalog-material>.material-symbols-outlined{color:var(--link);font-size:20px}.catalog-glossary .catalog-practice-actions{justify-content:flex-end}@media (width<=760px){.handbook-heading{grid-template-columns:1fr}.handbook-group-intro{grid-template-columns:minmax(0,1fr) 38%;gap:16px;min-height:180px}.handbook-group-intro>div{padding-left:0}.handbook-group-intro h3{font-size:28px}.catalog-row,.deep-toggle{grid-template-columns:28px minmax(0,1fr) auto 20px;gap:10px;padding-inline:8px}.catalog-columns{padding-inline:8px}.catalog-practice{grid-template-columns:35% minmax(0,1fr);gap:24px}.catalog-practice-actions{flex-wrap:wrap}.catalog-row .reading-progress{font-size:12px}}@media (width<=500px){.handbook-catalog{padding-top:36px}.handbook-group{margin-top:36px}.handbook-group-intro{grid-template-columns:minmax(0,1fr) 32%;gap:12px;min-height:170px;padding-bottom:16px}.handbook-group-intro p{font-size:14px}.handbook-group-intro h3{font-size:26px}.handbook-group-intro img{align-self:end}.catalog-columns{grid-template-columns:1fr auto}.catalog-row,.deep-toggle{grid-template-columns:28px minmax(0,1fr) 20px;row-gap:4px;font-size:14px}.catalog-row .reading-progress,.deep-toggle .reading-progress{grid-area:2/2;font-size:12px}.catalog-row>span:last-child,.deep-toggle>span:last-child{grid-area:1/3/3}.catalog-row .reading-progress.compact{display:none}.deep-materials{padding-left:14px;padding-right:8px}.catalog-material{grid-template-columns:20px minmax(0,1fr) 20px;gap:8px}.catalog-material>[data-material-status]{grid-area:2/2}.catalog-material>span:last-child{grid-area:1/3/3}.catalog-practice{grid-template-columns:1fr;gap:16px;padding-block:32px}.catalog-practice>img{justify-self:center;max-width:300px}.catalog-practice-actions{align-items:start}.catalog-glossary .catalog-practice-actions{justify-content:flex-start}.resume-band{flex-wrap:wrap;gap:12px;padding:16px}.resume-band>span{font-size:28px}.resume-band strong{font-size:18px}.resume-band>.button{margin-left:40px}.catalog-deep-dives h3{font-size:32px}.resume-band{grid-template-columns:28px minmax(0,1fr);align-items:start;display:grid}.resume-band>span{grid-area:1/1;margin-top:4px}.resume-band>div{grid-column:2}.resume-band>.button{grid-column:2;justify-self:start;margin-left:0}}.handbook-heading h2{width:fit-content}.handbook-heading h2:focus{outline:none}.handbook-catalog .catalog-row:is(:hover,:focus-visible) .link-text{text-decoration:none}@media (width>=761px){.handbook-group{grid-template-columns:minmax(0,1fr) minmax(280px,40%);align-items:start;gap:16px 48px;margin-top:42px;display:grid}.handbook-group>.handbook-group-intro{display:contents}.handbook-group>.handbook-group-intro>div{grid-area:1/1;padding:0}.handbook-group>.handbook-group-intro>img{object-fit:contain;object-position:center;grid-area:1/2/3;align-self:stretch;width:100%;height:100%;min-height:0;max-height:380px}.handbook-group>.catalog-rows{border-top:1px solid var(--line);grid-area:2/1}.handbook-group h3{font-size:32px}.handbook-group .catalog-row{grid-template-columns:28px minmax(0,1fr) 23% 24px;gap:12px;min-height:56px;padding:10px 0}}.catalog-reference-actions{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:12px;max-width:100%;display:flex}@media (width<=760px){.handbook-catalog .handbook-group-intro{grid-template-columns:minmax(0,1fr) 44%;gap:12px}.handbook-catalog .handbook-group-intro>div{padding-left:0}.handbook-catalog .handbook-group-intro>img{max-height:260px}.catalog-reference-actions{align-items:stretch}}@media (width>=761px) and (width<=1050px){.handbook-group{grid-template-columns:minmax(0,1fr) 38%;gap:16px 28px}.handbook-group .catalog-row{grid-template-columns:24px minmax(0,1fr) auto 20px;gap:8px;font-size:14px}.handbook-group .reading-progress{font-size:12px}.catalog-glossary{flex-wrap:wrap}}main:has(>.landing){max-width:none;padding:0 0 56px}.landing{isolation:isolate}.landing-hero{isolation:isolate;min-height:var(--room-hero-height);flex-direction:column;align-items:center;padding-top:40px;display:flex;position:relative}.landing-hero-copy{z-index:1;text-align:center;width:900px;max-width:calc(100% - 40px);padding-bottom:calc(var(--room-hero-width)*.16);margin-inline:auto;position:relative}.landing-hero h1{letter-spacing:-.045em;margin:0 0 20px;font-size:4rem;line-height:1.06}.landing-hero h1>span{display:block}.landing-hero-copy>p{max-width:700px;color:var(--muted);margin:0 auto 22px;font-size:1.25rem;line-height:1.5}.landing-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:28px;display:flex}.landing-actions>.button{min-height:54px;padding:12px 24px;font-size:1rem}.landing-secondary-actions{justify-content:center;align-items:center;gap:16px;max-width:100%;display:flex}.landing-actions .secondary-link{font-size:1.0625rem;font-weight:600;text-decoration:none}.landing-secondary-actions .share-compact{min-width:44px;min-height:44px;margin:0}.landing-secondary-actions .share-compact>[data-share-open]{width:44px;min-height:44px;color:var(--link);background:0 0;border-color:#0000;padding:10px}.landing-secondary-actions .share-compact>[data-share-open]:hover{background:var(--selected)}.landing>.handbook-catalog{max-width:var(--page-width);padding-inline:var(--gutter);margin-inline:auto;padding-top:36px}@media (width<=760px),(width<=1100px) and (height<=500px) and (orientation:landscape) and (pointer:coarse){.landing-hero{padding-top:28px}.landing-hero-copy{width:calc(100% - 40px);max-width:380px;padding-bottom:288px}.landing-hero h1{letter-spacing:-.035em;margin-bottom:18px;font-size:2.125rem;line-height:1.1}.landing-hero-copy>p{max-width:350px;margin-bottom:20px;font-size:1rem}.landing-actions{flex-direction:column;align-items:stretch;gap:12px}.landing-actions>.button{width:100%;min-height:48px;padding:11px 18px}.landing-actions .secondary-link{font-size:.9375rem;line-height:1.5}}@media (width<=760px){.landing>.handbook-catalog{padding-top:24px}}.answer-form{margin:20px 0}.answer-form fieldset{border:0;min-width:0;margin:0 0 20px;padding:0}.answer-options{gap:12px;display:grid}.answer-option{border:1px solid var(--outline);border-radius:var(--radius);cursor:pointer;grid-template-columns:22px minmax(0,1fr);align-items:start;gap:10px 14px;min-height:56px;padding:16px 20px;font-size:16px;line-height:1.5;display:grid}.answer-option input{accent-color:var(--link);width:20px;height:20px;min-height:0;margin:2px 0 0;padding:0}.answer-option:has(input:checked){border-color:var(--link);background:var(--selected)}.answer-option:has(input:focus-visible){outline:2px solid var(--link);outline-offset:3px}.answer-form fieldset:disabled .answer-option{cursor:default}.answer-form fieldset:disabled input{opacity:1}.answer-option-mark{grid-column:2;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.answer-option-mark .material-symbols-outlined{flex-shrink:0;font-size:19px}.question{--answer-success:#14643e;--answer-error:#ab2937}:root[data-theme=dark] .question{--answer-success:#91dfb8;--answer-error:#ffabb3}.answer-option[data-verdict=correct]{border-color:var(--answer-success)}.answer-option[data-verdict=correct] .answer-option-mark{color:var(--answer-success)}.answer-option[data-verdict=incorrect]{border-color:var(--answer-error)}.answer-option[data-verdict=incorrect] .answer-option-mark{color:var(--answer-error)}.answer-verdict{align-items:center;gap:10px;margin:8px 0 16px;font-size:22px;font-weight:700;line-height:1.4;display:flex}.question[data-answer-result=correct] .answer-verdict{color:var(--answer-success)}.question[data-answer-result=incorrect] .answer-verdict{color:var(--answer-error)}.answer-verdict:focus{outline:2px solid var(--link);outline-offset:4px}.answer-practice-note{color:var(--muted);margin:16px 0;font-size:14px}.answer-explanation>p{max-width:65ch}@media (width<=480px){.answer-option{gap:10px;padding:14px}.answer-verdict{font-size:20px}.answer-form>button{width:100%}}.question[id]{scroll-margin-top:110px}.chapter-shell{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:40px;display:grid}.chapter-sidebar{border-right:1px solid var(--line);scrollbar-width:thin;scrollbar-color:var(--line) transparent;max-height:calc(100dvh - 136px);padding-right:24px;position:sticky;top:112px;overflow:auto}.chapter-main{min-width:0}.chapter-navigation{display:block}.chapter-navigation ol,.chapter-navigation ul{margin:0;padding:0;list-style:none}.chapter-navigation li{margin:0}.chapter-nav-group{margin-bottom:28px}.chapter-nav-group>.eyebrow{text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;font-size:11px;line-height:1.5}.chapter-navigation a{min-height:44px;color:var(--text);border-radius:6px;align-items:center;gap:10px;min-width:0;padding:10px 8px;font-size:15px;line-height:1.5;text-decoration:none;display:flex;position:relative}.chapter-navigation a:hover{background:var(--selected)}.chapter-navigation .arrow-link:is(:hover,:focus-visible) .link-text{text-decoration:none}.chapter-nav-row{border-radius:6px;grid-template-columns:minmax(0,1fr) 32px;align-items:center;display:grid}.chapter-nav-row[data-active-chapter=true]{background:var(--selected)}.chapter-nav-row[data-active-chapter=true]>a{color:var(--link)}.chapter-nav-row>a{padding-left:8px}.chapter-nav-row .link-text{flex:1;min-width:0}.chapter-nav-number{color:var(--muted);font-variant-numeric:tabular-nums;flex:0 0 24px}.chapter-nav-row[data-active-chapter=true] .chapter-nav-number{color:var(--link)}.chapter-nav-toggle{width:32px;min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:6px;flex-shrink:0;place-items:center;padding:4px;display:grid}.chapter-nav-toggle .material-symbols-outlined{font-size:20px}.chapter-nav-toggle[aria-expanded=true] .material-symbols-outlined{transform:rotate(180deg)}.chapter-nav-toggle:hover{color:var(--link)}.chapter-navigation .reading-progress{flex-shrink:0;margin-left:auto}.chapter-navigation .reading-progress .material-symbols-outlined{font-size:17px}.chapter-navigation .compact [data-progress-text]{display:none}.chapter-navigation .chapter-nav-lessons{margin:4px 0 12px 24px}.chapter-nav-lessons a{align-items:start;gap:8px;padding:10px 6px;font-size:14px}.chapter-nav-lessons a>span:nth-child(2){flex:1;min-width:0}.chapter-nav-lessons [data-material-icon]{color:var(--muted);flex-shrink:0;margin-top:2px;font-size:17px}.chapter-nav-lessons [data-read=false][data-resume=false]>[data-material-icon]{visibility:hidden}.chapter-navigation a[aria-current=page]{color:var(--link)}.chapter-nav-lessons a[aria-current=page]{background:var(--selected)}.chapter-extras{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.chapter-extras details{border:0;margin:0;padding:0}.chapter-extras summary{align-items:center;gap:12px;min-height:44px;padding:10px 8px;font-size:15px;font-weight:400;line-height:1.5;list-style:none;display:flex}.chapter-extras summary::-webkit-details-marker{display:none}.chapter-extras summary>:last-child{margin-left:auto}.chapter-extras details[open]>summary{margin:0}.chapter-extras details[open]>summary>:last-child{transform:rotate(180deg)}.chapter-extras>details>ul{padding-left:8px}.chapter-navigation :is(a,button,summary):focus-visible{outline-offset:-2px}.chapter-topline{justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex;position:relative}.chapter-breadcrumb{color:var(--muted);align-items:center;gap:12px;font-size:14px;line-height:1.5;display:flex}.chapter-breadcrumb a{color:var(--muted);align-items:center;gap:8px;min-height:44px;text-decoration:none;display:inline-flex}.chapter-breadcrumb a:hover{color:var(--link)}.breadcrumb-current{color:var(--text)}.compact-back,.chapter-picker{display:none}.chapter-intro{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center;gap:24px;padding-bottom:28px;display:grid}.chapter-intro .eyebrow{margin-bottom:16px;font-size:14px}.chapter-intro h1{margin-bottom:24px;font-size:clamp(36px,3.7vw,52px);line-height:1.1}.chapter-description{color:var(--muted);letter-spacing:-.02em;max-width:38ch;margin:0;font-size:22px;line-height:1.5}.chapter-illustration{align-self:center;width:100%;height:auto;display:block}.chapter-reading{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:24px;padding-block:8px 32px;display:grid}.chapter-reading-link{border-radius:var(--radius);min-width:0;color:var(--text);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:20px;text-decoration:none;display:grid}.chapter-action-button{border-radius:var(--radius);white-space:nowrap;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:12px 18px;font-size:15px;font-weight:600;line-height:24px;display:inline-flex}.chapter-action-button>.material-symbols-outlined{flex-shrink:0}.chapter-reading-link:hover .chapter-action-button{background:var(--action-hover)}.chapter-target{gap:4px;min-width:0;line-height:1.4;display:grid}.chapter-target>.eyebrow{margin:0;font-size:10px;line-height:1.4}.chapter-target>.link-text{overflow-wrap:anywhere;font-size:15px;font-weight:600}.chapter-reading-progress{color:var(--muted);align-content:center;gap:4px;font-size:13px;display:grid}.chapter-reading [data-chapter-complete]{font-size:12px}.chapter-reading .share-control{margin:0}.chapter-reading .share-control>button{white-space:nowrap;min-height:48px}.chapter-lessons{--chapter-lesson-inset:24px}.chapter-lessons>ol{margin:0;padding:0;list-style:none}.chapter-lessons>ol>li{border-top:1px solid var(--line);margin:0}.chapter-lessons>ol>li:last-child{border-bottom:1px solid var(--line)}.chapter-lesson{min-height:120px;padding:24px var(--chapter-lesson-inset);color:var(--text);border-radius:8px;grid-template-columns:64px minmax(0,1fr) auto 24px;align-items:center;gap:20px;text-decoration:none;display:grid;position:relative}.chapter-lesson:hover,.chapter-lesson[data-resume=true]{background:var(--selected)}.chapter-lesson-link{color:inherit;text-decoration:none}.chapter-lesson-link:after{content:"";border-radius:8px;position:absolute;inset:0}.chapter-lesson-link:focus-visible{outline:none}.chapter-lesson:has(.chapter-lesson-link:focus-visible){outline:2px solid var(--link);outline-offset:3px}.chapter-lesson-number{letter-spacing:-.06em;font-variant-numeric:tabular-nums;color:var(--link);font-size:46px;font-weight:800;line-height:1.1}.chapter-lesson-copy{gap:6px;min-width:0;display:grid}.chapter-lesson-copy strong{letter-spacing:-.035em;font-size:21px;font-weight:800;line-height:1.3}.chapter-lesson-copy>span{color:var(--muted);font-size:16px;line-height:1.5}.chapter-row-status{min-width:128px;color:var(--muted);white-space:nowrap;font-size:14px;line-height:24px;position:relative}.chapter-row-read{align-items:center;gap:8px;display:flex}.chapter-row-status .read-status{margin:0;position:absolute;top:100%;left:0}.chapter-row-status .read-status button{z-index:1;white-space:nowrap;padding-inline:0;position:relative}.chapter-row-status [data-material-icon]{font-size:20px}.chapter-lesson[data-read=false] .chapter-row-status [data-material-icon]{display:none}.chapter-lesson[data-read=true] .chapter-row-status,.chapter-lesson[data-resume=true] .chapter-row-status{color:var(--link)}.chapter-lesson-arrow{color:var(--link);flex-shrink:0;font-size:24px}.chapter-next{align-items:center;gap:16px;width:fit-content;min-height:48px;margin-top:24px;font-size:16px;text-decoration:none;display:flex}.chapter-next .material-symbols-outlined{flex-shrink:0}@media (width<=1150px){.chapter-shell{grid-template-columns:230px minmax(0,1fr);gap:28px}.chapter-sidebar{padding-right:16px}.chapter-intro h1{font-size:40px}.chapter-description{font-size:20px}.chapter-reading{grid-template-columns:minmax(0,1fr) auto;gap:16px}.chapter-reading-link{grid-column:1/-1}.chapter-reading .share-control{justify-self:end}.chapter-lesson{grid-template-columns:52px minmax(0,1fr) auto 24px;gap:14px}.chapter-lesson-number{font-size:40px}}@media (width<=900px){.chapter-shell{display:block}.chapter-sidebar{display:none}.chapter-topline{margin-bottom:28px}.breadcrumb-divider,.breadcrumb-current{display:none}.compact-back{display:inline-block}.chapter-breadcrumb a{color:var(--text);font-size:16px}.chapter-picker{border:0;margin:0;padding:0;display:block}.chapter-picker>summary{border:1px solid var(--outline);border-radius:var(--radius);align-items:center;gap:12px;min-height:48px;padding:10px 16px;font-size:16px;font-weight:600;list-style:none;display:flex}.chapter-picker>summary::-webkit-details-marker{display:none}.chapter-picker[open]>summary{background:var(--selected);color:var(--link);margin:0}.chapter-picker-panel{z-index:6;background:var(--raised);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;max-height:calc(100dvh - 200px);padding:20px;position:absolute;top:calc(100% + 12px);left:0;right:0;overflow:auto}.chapter-intro h1{font-size:clamp(36px,5vw,48px)}}@media (width<=600px){.chapter-intro{flex-direction:column;align-items:stretch;gap:20px;padding-bottom:24px;display:flex}.chapter-intro h1{margin-bottom:20px;font-size:38px}.chapter-description{font-size:20px}.chapter-illustration{align-self:center;max-width:300px}.chapter-reading{padding-bottom:24px}.chapter-reading-link{grid-template-columns:minmax(0,1fr);justify-items:start;gap:12px}.chapter-target{grid-row:1}.chapter-action-button{grid-row:2}.chapter-target>.link-text{font-size:17px}.chapter-lessons{--chapter-lesson-inset:16px}.chapter-lesson{grid-template-columns:42px minmax(0,1fr) 24px;align-items:start;gap:12px;min-height:112px}.chapter-lesson-number{grid-area:1/1/3;font-size:36px}.chapter-lesson-copy{grid-area:1/2}.chapter-lesson-copy strong{font-size:20px}.chapter-row-status{grid-area:2/2/auto/-1;align-items:center;gap:12px;min-width:0;min-height:32px;font-size:13px;display:flex}.chapter-row-status .read-status{display:inline-flex;position:static}.chapter-row-status .read-status button{font-size:12px}.chapter-lesson-arrow{grid-area:1/3;align-self:center}.chapter-next{align-items:start}}.money-chapter-route[data-astro-cid-n5zecoox]>ol[data-astro-cid-n5zecoox]>li[data-astro-cid-n5zecoox]{border-top:0}.money-chapter-route[data-astro-cid-n5zecoox]>ol[data-astro-cid-n5zecoox]>li[data-astro-cid-n5zecoox]:last-child{border-bottom:1px solid var(--line)}.money-chapter-transition[data-astro-cid-n5zecoox]{padding:12px var(--chapter-lesson-inset) 12px calc(20px + var(--chapter-lesson-inset));border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:20px;margin:0;font-size:.9375rem;line-height:1.5;display:flex}.money-chapter-transition[data-astro-cid-n5zecoox]>span[data-astro-cid-n5zecoox]:first-child{color:var(--link);flex:0 0 24px;place-items:center;font-size:1.5rem;display:grid}.money-chapter-bridge[data-astro-cid-n5zecoox]{color:var(--muted);max-width:64ch;margin:24px 0 0;font-size:1rem;line-height:1.6}@media (width<=600px){.money-chapter-transition[data-astro-cid-n5zecoox]{padding-left:calc(4px + var(--chapter-lesson-inset));gap:16px}}.glossary-filter[data-astro-cid-6o645wos]{margin-block:24px}.glossary-filter[data-astro-cid-6o645wos] label[data-astro-cid-6o645wos]{font-weight:600}.glossary-filter[data-astro-cid-6o645wos] p[data-astro-cid-6o645wos]{color:var(--muted);margin:8px 0;font-size:14px}.glossary-filter-field[data-astro-cid-6o645wos]{flex-wrap:wrap;gap:8px;display:flex}.glossary-filter-field[data-astro-cid-6o645wos] input[data-astro-cid-6o645wos]{flex:1;min-width:min(100%,220px);min-height:48px}.glossary-filter-field[data-astro-cid-6o645wos] button[data-astro-cid-6o645wos]{min-height:44px}.glossary-index[data-astro-cid-6o645wos]{margin:var(--space-8) 0}.letters[data-astro-cid-6o645wos]{margin:var(--space-4) 0;flex-wrap:wrap;gap:4px;display:flex}.letters[data-astro-cid-6o645wos] a[data-astro-cid-6o645wos]{border:1px solid var(--line);border-radius:var(--radius);justify-content:center;align-items:center;min-width:44px;min-height:44px;display:flex}.categories[data-astro-cid-6o645wos]{margin:var(--space-6) 0;padding:var(--space-4) 0;border-bottom:1px solid var(--line)}.categories[data-astro-cid-6o645wos] ul[data-astro-cid-6o645wos]{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 32px;padding:0;list-style:none;display:grid}.categories[data-astro-cid-6o645wos] li[data-astro-cid-6o645wos]{min-width:0}.categories[data-astro-cid-6o645wos] a[data-astro-cid-6o645wos]{min-height:44px;font-weight:600;display:inline-block}.categories[data-astro-cid-6o645wos] p[data-astro-cid-6o645wos]{color:var(--muted);margin:0}#alphabetical-terms[data-astro-cid-6o645wos],#glossary-topics[data-astro-cid-6o645wos]{scroll-margin-top:120px}.letter-group[data-astro-cid-6o645wos]{margin:var(--space-8) 0}.letter-group[data-astro-cid-6o645wos] h3[data-astro-cid-6o645wos]{border-bottom:1px solid var(--line);padding-bottom:var(--space-3);scroll-margin-top:120px}.letter-group[data-astro-cid-6o645wos] ul[data-astro-cid-6o645wos]{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 24px;padding:0;list-style:none;display:grid}.letter-group[data-astro-cid-6o645wos] li[data-astro-cid-6o645wos]{min-width:0}.letter-group[data-astro-cid-6o645wos] a[data-astro-cid-6o645wos]{overflow-wrap:anywhere;flex-direction:column;justify-content:center;min-height:44px;padding:4px 0;display:flex}.letter-group[data-astro-cid-6o645wos] a[data-astro-cid-6o645wos]>span[data-astro-cid-6o645wos]{color:var(--muted);font-size:14px}@media (width<=900px){.letter-group[data-astro-cid-6o645wos] ul[data-astro-cid-6o645wos]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){.categories[data-astro-cid-6o645wos] ul[data-astro-cid-6o645wos],.letter-group[data-astro-cid-6o645wos] ul[data-astro-cid-6o645wos]{grid-template-columns:minmax(0,1fr)}}.glossary-heading[data-astro-cid-42msrqpv]{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:40px;margin-bottom:32px;display:grid}.glossary-heading[data-astro-cid-42msrqpv] h1[data-astro-cid-42msrqpv]{margin-bottom:20px}.glossary-heading[data-astro-cid-42msrqpv] p[data-astro-cid-42msrqpv]{color:var(--muted);max-width:48ch;margin:0;font-size:20px;line-height:1.5}.glossary-heading[data-astro-cid-42msrqpv] img[data-astro-cid-42msrqpv]{justify-self:center;width:100%;max-width:480px;height:auto}@media (width<=600px){.glossary-heading[data-astro-cid-42msrqpv]{grid-template-columns:1fr;gap:24px}.glossary-heading[data-astro-cid-42msrqpv] img[data-astro-cid-42msrqpv]{max-width:300px}}.question-navigation[data-astro-cid-n4iwyhgg]{margin:var(--space-8) 0;max-width:900px}.question-navigation[data-astro-cid-n4iwyhgg]>details[data-astro-cid-n4iwyhgg]{border-bottom:1px solid var(--line);padding:var(--space-4)}summary[data-astro-cid-n4iwyhgg]{justify-content:space-between;gap:var(--space-4);cursor:pointer;min-height:44px;list-style:revert;align-items:center;display:flex}summary[data-astro-cid-n4iwyhgg]>span[data-astro-cid-n4iwyhgg]:first-child{font-weight:700}summary[data-astro-cid-n4iwyhgg]>span[data-astro-cid-n4iwyhgg]:first-child:before{content:"▸";margin-right:8px;display:inline-block}details[data-astro-cid-n4iwyhgg][open]>summary[data-astro-cid-n4iwyhgg]>span[data-astro-cid-n4iwyhgg]:first-child:before{content:"▾"}.question-count[data-astro-cid-n4iwyhgg]{color:var(--muted);white-space:nowrap;font-size:14px}.practice-lessons[data-astro-cid-n4iwyhgg]{padding-left:0;list-style:none}h2[data-astro-cid-n4iwyhgg]{margin:var(--space-6) 0 var(--space-2);font-size:18px}.practice-lessons[data-astro-cid-n4iwyhgg] ul[data-astro-cid-n4iwyhgg]{padding-left:20px}.practice-lessons[data-astro-cid-n4iwyhgg] ul[data-astro-cid-n4iwyhgg] a[data-astro-cid-n4iwyhgg]{overflow-wrap:anywhere;min-height:44px;padding:8px 0;display:inline-block}@media (width<=560px){summary[data-astro-cid-n4iwyhgg]{flex-direction:column;align-items:flex-start;gap:4px}.question-count[data-astro-cid-n4iwyhgg]{padding-left:20px}}.article-byline[data-astro-cid-6jw2r4la]{color:var(--muted);margin:8px 0 16px;font-size:.8125rem;line-height:1.5}.article-byline[data-astro-cid-6jw2r4la] a[data-astro-cid-6jw2r4la]{color:inherit}.exposure-diagram{width:100%;margin:28px 0 32px}.diagram-caption{color:var(--text);justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.diagram-caption .eyebrow{letter-spacing:.06em;margin:0;font-size:13px}.diagram-caption>strong{font-size:24px}.exposure-holdings{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:32px;display:grid;position:relative}.exposure-position{border:1px solid var(--line);background:var(--raised);border-radius:12px;flex-direction:column;min-width:0;padding:24px;display:flex;position:relative}.exposure-position h3{letter-spacing:-.025em;margin:0 0 6px;font-size:19px;line-height:1.35}.holding-value{letter-spacing:-.04em;margin:0 0 24px;font-size:28px;font-weight:700}.position-exposure{border-top:1px solid var(--line);justify-content:space-between;align-items:start;gap:12px;padding-top:16px;font-size:14px;line-height:1.5;display:flex}.position-exposure strong{color:var(--link);white-space:nowrap;font-size:22px;line-height:1.2}.company-contribution{color:var(--muted);margin:12px 0 32px;font-size:15px}.company-contribution strong{color:var(--text)}.company-marker{background:var(--action);color:var(--action-text);border-radius:12px;align-self:center;place-items:center;width:52px;height:52px;margin-top:auto;font-size:26px;font-weight:800;display:grid;position:relative}.company-marker:after{content:"";border-left:2px solid var(--link);height:57px;position:absolute;top:100%;left:calc(50% - 1px)}.exposure-holdings:after{content:"";border-bottom:2px solid var(--link);position:absolute;bottom:0;left:calc(16.6667% - 6.66667px);right:calc(16.6667% - 6.66667px)}.exposure-total{background:var(--selected);text-align:center;border-radius:12px;margin-top:20px;padding:28px 24px;position:relative}.exposure-total:before{content:"";border-left:2px solid var(--link);height:20px;position:absolute;bottom:100%;left:calc(50% - 1px)}.exposure-total>span{font-size:18px;font-weight:700}.exposure-total p{margin:10px 0 0}.exposure-sum{letter-spacing:-.04em;color:var(--link);font-size:clamp(24px,2.8vw,38px);font-weight:700;line-height:1.4}.exposure-sum strong{color:var(--text)}.exposure-sum .operator{color:var(--muted);font-weight:400}.exposure-total>p:last-child{color:var(--muted);font-size:19px}.exposure-total>p:last-child strong{color:var(--link);font-size:26px}.lesson-takeaway{letter-spacing:-.035em;max-width:34ch;margin:32px 0 20px;font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.25}.visible-assumptions{color:var(--muted);align-items:start;gap:10px;max-width:78ch;margin:0 0 24px;font-size:14px;line-height:1.5;display:flex}.visible-assumptions .material-symbols-outlined{flex-shrink:0;font-size:20px}.lesson-detail{border:0;border-top:1px solid var(--line);border-radius:0;margin:0;padding:0}.lesson-detail:last-child{border-bottom:1px solid var(--line)}.lesson-detail>summary{min-height:56px;color:var(--text);justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-size:16px;font-weight:600;list-style:none;display:flex}.lesson-detail>summary::-webkit-details-marker{display:none}.lesson-detail[open]>summary{margin:0}.lesson-detail[open]>summary>.material-symbols-outlined{transform:rotate(45deg)}.lesson-detail>summary>.material-symbols-outlined{color:var(--link);flex-shrink:0}.detail-content{max-width:70ch;padding:8px 0 24px;font-size:16px}.detail-content>:last-child{margin-bottom:0}.detail-content caption{text-align:left;color:var(--muted);margin-bottom:12px;font-size:14px}.calculation-line{margin:24px 0 16px;font-size:22px}@media (width<=600px){.exposure-holdings{flex-direction:column;gap:12px;padding:0 0 20px 20px;display:flex}.exposure-position{padding:18px 20px 18px 58px;display:block}.exposure-position h3{font-size:18px}.holding-value{margin-bottom:14px;font-size:24px}.company-marker{z-index:1;border-radius:10px;width:42px;height:42px;font-size:22px;position:absolute;top:calc(50% - 21px);left:-21px}.company-marker:after{display:none}.exposure-holdings:after{border:0;border-left:2px solid var(--link);inset:40px auto 0 20px}.company-contribution{margin:10px 0 0}.position-exposure{font-size:13px}.position-exposure strong{font-size:20px}.exposure-total{margin-top:0;padding:24px 18px}.exposure-total:before{height:20px;left:20px}.exposure-sum{font-size:25px}.diagram-caption>strong{font-size:22px}}.visual-lesson{padding-bottom:16px}.lesson-topline{z-index:5;justify-content:space-between;align-items:center;gap:24px;margin-bottom:44px;display:flex;position:relative}.lesson-back{min-height:48px;color:var(--muted);align-items:center;gap:10px;font-size:15px;text-decoration:none;display:inline-flex}.lesson-back:hover{color:var(--link)}.lesson-back>.material-symbols-outlined{flex-shrink:0}.lesson-picker{border:0;flex-shrink:0;margin:0;padding:0;position:relative}.lesson-picker>summary{border:1px solid var(--line);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:14px;min-height:48px;padding:10px 16px;font-size:15px;font-weight:600;list-style:none;display:flex}.lesson-picker>summary::-webkit-details-marker{display:none}.lesson-picker[open]>summary{background:var(--selected);color:var(--link);margin:0}.lesson-picker-panel{background:var(--raised);border:1px solid var(--line);width:380px;max-width:calc(100vw - 40px);box-shadow:var(--shadow);border-radius:16px;max-height:calc(100dvh - 180px);padding:20px;position:absolute;top:calc(100% + 12px);right:0;overflow:auto}.lesson-layout{grid-template-columns:180px minmax(0,1fr);align-items:start;gap:48px;display:grid}.lesson-outline{position:sticky;top:28px}.lesson-outline>.eyebrow{margin:0 0 16px;font-size:12px}.lesson-outline ol{margin:0;padding:0;list-style:none}.lesson-outline li{margin:0}.lesson-outline a{color:var(--muted);align-items:baseline;gap:10px;min-height:44px;padding:12px 0;font-size:14px;line-height:1.5;text-decoration:none;display:flex}.lesson-outline a:hover{color:var(--link)}.lesson-outline a>span:first-child{color:var(--link);font-weight:600}.lesson-outline .outline-practice{border-top:1px solid var(--line);margin-top:20px;padding-top:20px;font-weight:600}.outline-practice>.material-symbols-outlined{font-size:20px}.visual-lesson-main{min-width:0}.lesson-heading h1{max-width:24ch;margin-bottom:20px;font-size:clamp(36px,4vw,52px);line-height:1.1}.lesson-heading>.eyebrow{margin-bottom:16px;font-size:13px}.visual-lesson-lead{color:var(--muted);max-width:48ch;margin-bottom:16px;font-size:22px;line-height:1.5}.lesson-meta{color:var(--muted);margin-bottom:0;font-size:13px}.compact-lesson-outline{display:none}.visual-article{max-width:none;margin:32px 0 0}.visual-article>p{max-width:65ch;color:var(--muted);font-size:18px}.lesson-section{border-bottom:1px solid var(--line);padding:36px 0 48px;scroll-margin-top:24px}.lesson-section h2{max-width:31ch;margin:0 0 22px;font-size:clamp(28px,3vw,36px);line-height:1.15}.lesson-section>.section-number{letter-spacing:.07em;margin:8px 0 16px;font-size:12px}.lesson-section>p:not(.eyebrow):not(.lesson-takeaway):not(.visible-assumptions):not(.context-source){max-width:65ch;font-size:18px;line-height:1.6}.lesson-section .section-lead{color:var(--muted)}.context-source{color:var(--muted);max-width:78ch;margin:24px 0 0;font-size:13px;line-height:1.5}.fund-documents{margin:32px 0}.fund-documents>figcaption,.shared-risk>figcaption,.holding-roles>figcaption{letter-spacing:.055em;margin-bottom:18px;font-size:12px}.document-strip{border-block:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;display:grid}.document-role{border-right:1px solid var(--line);min-width:0;padding:24px 20px}.document-role:first-child{padding-left:0}.document-role:last-child{border-right:0;padding-right:0}.document-role>.material-symbols-outlined{color:var(--link);margin-bottom:16px;font-size:30px}.document-role h3{margin:0 0 12px;font-size:20px}.document-role p{color:var(--muted);margin-bottom:14px;font-size:15px;line-height:1.5}.document-role .document-question{color:var(--text);font-weight:600}.document-tag{color:var(--link);font-size:12px;font-weight:600}.holdings-check{border-bottom:1px solid var(--line);grid-template-columns:1.2fr 1fr;gap:32px;padding:28px 0;display:grid}.holdings-check .eyebrow{letter-spacing:.035em;font-size:11px}.excerpt-label{margin:12px 0;font-size:18px;font-weight:700}.excerpt-line{align-items:center;gap:16px;margin:0 0 12px;font-size:14px;display:flex}.excerpt-line>span{color:var(--muted)}.unknown-remainder{color:var(--muted);gap:10px;margin:0;font-size:14px;line-height:1.5;display:flex}.date-comparison p{justify-content:space-between;gap:16px;margin:12px 0;font-size:15px;display:flex}.date-comparison>span:last-child{color:var(--muted);font-size:13px}.shared-risk{margin:32px 0}.risk-routes{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.risk-routes>div{text-align:center;border:1px solid var(--line);border-radius:12px;flex-direction:column;align-items:center;padding:24px 16px 32px;display:flex;position:relative}.risk-routes>div>.material-symbols-outlined{color:var(--link);margin-bottom:16px;font-size:36px}.risk-routes strong{font-size:18px;line-height:1.4}.risk-routes>div>span:last-child{color:var(--muted);margin-top:8px;font-size:14px;line-height:1.5}.risk-routes>div:after{content:"";border-left:2px solid var(--link);height:25px;position:absolute;top:100%}.risk-factor{text-align:center;background:var(--selected);border-radius:12px;flex-direction:column;align-items:center;gap:6px;margin:24px 0 0;padding:24px;display:flex}.risk-factor>.material-symbols-outlined{color:var(--link);margin-bottom:8px;font-size:28px}.risk-factor strong{font-size:20px}.risk-factor>span:last-child{color:var(--muted);font-size:15px}.holding-roles{margin:32px 0}.holding-roles dl{margin:0}.holding-roles dl>div{border-top:1px solid var(--line);grid-template-columns:1fr 1.5fr;gap:24px;padding:22px 0;display:grid}.holding-roles dl>div:last-child{border-bottom:1px solid var(--line)}.holding-roles dt{align-self:center;font-size:17px;font-weight:600}.holding-roles dd{align-items:start;gap:16px;margin:0;display:flex}.holding-roles dd>.material-symbols-outlined{color:var(--link);flex-shrink:0;margin-top:2px;font-size:24px}.holding-roles dd>span:last-child{flex-direction:column;gap:4px;display:flex}.holding-roles dd strong{font-size:17px}.holding-roles dd>span>span{color:var(--muted);font-size:14px;line-height:1.5}.lesson-practice{padding-top:48px;scroll-margin-top:24px}.lesson-practice>.eyebrow{margin-bottom:12px;font-size:12px}.lesson-practice>h2{margin-top:0;font-size:32px}.lesson-practice>p:last-of-type{color:var(--muted);font-size:16px}.practice-block{border-bottom:1px solid var(--line);padding:28px 0}.practice-block>.eyebrow{margin-bottom:16px;font-size:12px}.practice-block>h3{margin:0 0 20px;font-size:24px}.practice-block>section>p{max-width:65ch;font-size:18px}.practice-block>section>ul{margin:20px 0;padding:0;list-style:none}.practice-block>section>ul>li{border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:16px 20px;font-size:16px}.practice-block>section>details{background:var(--raised);margin:20px 0;font-size:16px}.practice-return{margin:24px 0 0;font-size:14px}.practice-return>a{align-items:center;gap:8px;min-height:44px;text-decoration:none;display:inline-flex}.practice-return .material-symbols-outlined{font-size:18px}.lesson-sources,.lesson-related{padding-top:24px;font-size:15px}.lesson-sources h2,.lesson-related h2{margin:16px 0;font-size:22px}.lesson-sources li{margin:14px 0}.lesson-sources li>span{color:var(--muted)}.lesson-related h2{font-size:20px}@media (width<=1150px){.lesson-layout{grid-template-columns:150px minmax(0,1fr);gap:28px}.exposure-position{padding:18px}.exposure-position h3{font-size:17px}.holding-value{font-size:25px}.position-exposure{flex-direction:column;gap:8px}.company-marker:after{height:51px}}@media (width<=900px){.lesson-layout{display:block}.lesson-outline{display:none}.lesson-topline{margin-bottom:28px}.compact-lesson-outline{border-inline:0;border-radius:0;margin:28px 0;padding:0;display:block}.compact-lesson-outline>summary{justify-content:space-between;align-items:center;min-height:48px;padding:14px 0;font-size:15px;list-style:none;display:flex}.compact-lesson-outline>summary::-webkit-details-marker{display:none}.compact-lesson-outline[open]>summary{margin:0}.compact-lesson-outline ol{margin:0 0 16px;padding-left:24px;font-size:16px}.compact-lesson-outline a{min-height:44px;padding:8px 0;display:block}.visual-article{margin-top:24px}.lesson-heading h1{font-size:44px}.position-exposure{flex-direction:row}}@media (width<=600px){.lesson-topline{flex-direction:column;align-items:start;gap:16px}.lesson-back{font-size:14px}.lesson-picker{width:100%;position:static}.lesson-picker>summary{font-size:15px}.lesson-picker-panel{width:100%;max-width:none;top:calc(100% + 8px)}.lesson-heading h1{font-size:38px}.visual-lesson-lead{font-size:20px}.lesson-section{padding:28px 0 36px}.lesson-section h2{font-size:30px}.lesson-section>p:not(.eyebrow):not(.lesson-takeaway):not(.visible-assumptions):not(.context-source){font-size:17px}.document-strip{display:block}.document-role,.document-role:first-child,.document-role:last-child{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}.document-role:last-child{border-bottom:0}.document-role>.material-symbols-outlined{float:left;margin:0 16px 0 0;font-size:26px}.document-role h3{margin-bottom:16px;font-size:19px}.document-role p{font-size:15px}.holdings-check{grid-template-columns:1fr;gap:28px}.risk-routes{grid-template-columns:1fr;gap:16px}.risk-routes>div{padding:20px 16px}.risk-routes>div:after{display:none}.risk-factor{margin-top:16px}.holding-roles dl>div{grid-template-columns:1fr;gap:14px;padding:20px 0}.lesson-practice>h2{font-size:28px}.practice-block>h3{font-size:22px}.exposure-position{padding:18px 20px 18px 58px}.company-marker:after{display:none}.position-exposure{flex-direction:row}}.lesson-outline ol a>span:first-child{white-space:nowrap;flex:0 0 20px}.marker-rail{justify-content:center;margin-top:auto;display:flex}@media (width<=600px){.exposure-holdings{gap:12px;padding:0 0 20px}.exposure-holdings:after{display:none}.exposure-position{background:0 0;border:0;grid-template-columns:42px minmax(0,1fr);gap:16px;padding:0;display:grid}.position-copy{border:1px solid var(--line);background:var(--raised);border-radius:12px;grid-area:1/2;padding:18px}.marker-rail{grid-area:1/1;align-self:stretch;align-items:center;margin:0;display:grid;position:relative}.marker-rail:before{content:"";border-left:2px solid var(--link);position:absolute;top:-12px;bottom:0;left:20px}.exposure-position:first-child .marker-rail:before{top:50%}.exposure-position:last-child .marker-rail:before{bottom:-20px}.company-marker{margin:0;position:relative;top:auto;left:auto}.exposure-total:before{display:none}}.lesson-topline{margin-bottom:32px}.visual-article{margin-top:20px}.lesson-section:first-of-type{padding-top:8px}.overlap-definition{max-width:65ch;color:var(--muted);margin:0 0 24px;font-size:17px}.portfolio-scenarios{margin:28px 0 24px}.portfolio-scenarios>figcaption{max-width:65ch;margin-bottom:20px;font-size:16px}.scenario-outcomes{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.scenario-outcomes>div{border:1px solid var(--line);border-radius:var(--radius);padding:24px}.scenario-outcomes h3{text-wrap:wrap;margin:0 0 16px;font-size:19px}.scenario-outcomes .scenario-return{letter-spacing:-.04em;color:var(--link);margin:0 0 16px;font-size:44px;font-weight:800;line-height:1.2}.scenario-outcomes p:last-child{margin:0;font-size:16px}@media (width<=600px){.scenario-outcomes{grid-template-columns:1fr;gap:16px}.scenario-outcomes>div{padding:20px}}.lesson-art{object-fit:contain;width:100%;height:auto;display:block}.exposure-example{margin:0 0 24px}.exposure-example>.lesson-art{width:100%;max-height:540px;margin:0 auto 20px}.example-label{color:var(--muted);margin:0 0 20px;font-size:14px}.holding-captions{color:var(--text);grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.holding-captions>div{min-width:0}.holding-captions h3{text-wrap:wrap;margin:0 0 8px;font-size:18px;line-height:1.4}.holding-captions p{margin:0 0 6px;font-size:15px}.holding-captions strong{font-size:23px}.art-note{color:var(--muted);margin:16px 0 24px;font-size:13px}.combined-result{background:var(--selected);color:var(--text);border-radius:12px;align-items:center;gap:28px;padding:24px;display:flex}.combined-result>strong{color:var(--link);letter-spacing:-.04em;font-size:clamp(42px,5vw,64px);font-weight:800;line-height:1.1}.combined-result>p{margin:0;font-size:20px;font-weight:600}.combined-result>p>span{color:var(--muted);margin-top:8px;font-size:15px;font-weight:400;display:block}.lesson-scene{margin:24px 0}.lesson-scene>.lesson-art{width:100%;max-height:390px;margin:0 auto 20px}.lesson-scene figcaption{color:var(--text);max-width:65ch;font-size:17px;line-height:1.6}.detail-content-wide{max-width:none}.detail-content-wide>p{max-width:70ch}.document-guide{margin:0 0 24px}.document-guide>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(140px,1fr) 2fr;gap:24px;padding:18px 0;display:grid}.document-guide dt{font-weight:600}.document-guide dd{color:var(--muted);margin:0}.lesson-sources.lesson-detail,.lesson-related.lesson-detail{padding-top:0;font-size:14px}@media (width<=600px){.holding-captions{grid-template-columns:1fr;gap:16px}.holding-captions>div{border-bottom:1px solid var(--line);padding-bottom:12px}.holding-captions h3{font-size:17px}.holding-captions strong{font-size:21px}.combined-result{flex-direction:column;align-items:start;gap:12px;padding:20px}.combined-result>p{font-size:18px}.lesson-scene>.lesson-art{max-height:320px}.document-guide>div{grid-template-columns:1fr;gap:8px}.calculation-line{overflow-wrap:anywhere}}.picker-label-short{display:none}.lesson-heading-tools{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.lesson-heading-tools>.eyebrow{margin:0;font-size:13px}.lesson-updated{margin:28px 0 16px}@media (width<=900px){.lesson-heading-tools{margin-bottom:12px}.compact-lesson-outline{border:0;flex-shrink:0;margin:0;padding:0;display:block;position:relative}.compact-lesson-outline>summary{gap:8px;min-height:44px;padding:8px 0}.compact-lesson-outline ol{z-index:6;border:1px solid var(--line);border-radius:var(--radius);background:var(--raised);width:320px;max-width:calc(100vw - 40px);box-shadow:var(--shadow);margin:8px 0 0;padding:16px 16px 16px 40px;position:absolute;top:100%;right:0}}@media (width<=600px){main:has(>.visual-lesson){padding-top:16px}.lesson-topline{flex-direction:row;align-items:center;gap:12px;margin-bottom:12px}.lesson-back{gap:6px;min-height:44px;font-size:13px;line-height:1.4}.lesson-picker{flex-shrink:0;width:auto}.lesson-picker>summary{gap:6px;min-height:44px;padding:8px 10px;font-size:14px}.picker-label-full{display:none}.picker-label-short{display:inline}.lesson-heading-tools{gap:12px;margin-bottom:8px}.lesson-heading h1{margin-top:0;margin-bottom:12px}.visual-lesson-lead{margin-bottom:12px;font-size:18px;line-height:1.5}.compact-lesson-outline>summary{font-size:13px}.visual-article{margin-top:12px}}.visual-article th,.visual-article td{overflow-wrap:anywhere}.lesson-chapter-shell>.visual-lesson{width:100%;min-width:0;max-width:100%}.lesson-chapter-shell .lesson-layout{grid-template-columns:minmax(0,1fr) 160px;align-items:start;gap:28px;display:grid}.lesson-chapter-shell .visual-lesson-main{grid-area:1/1;width:100%;min-width:0}.lesson-chapter-shell .lesson-outline{border-left:1px solid var(--line);grid-area:1/2;max-height:calc(100dvh - 136px);padding-left:16px;display:block;position:sticky;top:112px;overflow:auto}.lesson-chapter-shell .lesson-outline a{gap:8px;padding-block:9px}.lesson-chapter-shell .lesson-outline ol a>span:first-child{display:none}.lesson-chapter-shell .lesson-outline ol a>span:last-child{color:inherit;font-weight:400}.lesson-chapter-shell .compact-lesson-outline,.lesson-chapter-shell .lesson-picker{display:none}.lesson-chapter-shell .lesson-heading-tools{min-height:24px;margin-bottom:16px}.lesson-chapter-shell .lesson-back{font-size:14px}@media (width<=1279px){.lesson-chapter-shell .lesson-layout{display:block}.lesson-chapter-shell .lesson-outline{display:none}.lesson-chapter-shell .compact-lesson-outline{border:0;flex-shrink:0;margin:0;padding:0;display:block;position:relative}.lesson-chapter-shell .compact-lesson-outline>summary{justify-content:space-between;align-items:center;gap:8px;min-height:44px;padding:8px 0;font-size:14px;list-style:none;display:flex}.lesson-chapter-shell .compact-lesson-outline>summary::-webkit-details-marker{display:none}.lesson-chapter-shell .compact-lesson-outline[open]>summary{margin:0}.lesson-chapter-shell .compact-lesson-outline ol{z-index:6;border:1px solid var(--line);border-radius:var(--radius);background:var(--raised);width:320px;max-width:calc(100vw - 40px);box-shadow:var(--shadow);margin:8px 0 0;padding:16px 16px 16px 40px;font-size:15px;position:absolute;top:100%;right:0}.lesson-chapter-shell .compact-lesson-outline ol a{min-height:44px;padding:8px 0;display:block}}@media (width<=900px){.lesson-chapter-shell .lesson-picker{display:block}}@media (width<=600px){.lesson-chapter-shell .lesson-topline{flex-direction:row;align-items:center;gap:12px}.lesson-chapter-shell .lesson-back{min-width:0;max-width:calc(100% - 120px)}.lesson-chapter-shell .lesson-picker{width:auto;position:static}.lesson-chapter-shell .lesson-picker-panel{width:100%;max-width:none;top:calc(100% + 8px)}}.document-shell[data-astro-cid-aw6xrgkn]{overflow-wrap:anywhere;max-width:72ch;margin-inline:auto}.document-nav[data-astro-cid-aw6xrgkn]{gap:12px 24px;margin-bottom:32px;font-size:.875rem}.document-nav[data-astro-cid-aw6xrgkn] a[data-astro-cid-aw6xrgkn]{color:var(--muted);white-space:nowrap;padding-block:8px;text-decoration:none}.document-nav[data-astro-cid-aw6xrgkn] a[data-astro-cid-aw6xrgkn][aria-current]{color:var(--text);text-decoration:underline}.document-lead[data-astro-cid-aw6xrgkn]{color:var(--muted);max-width:60ch;font-size:1.125rem}.document-date[data-astro-cid-aw6xrgkn]{color:var(--muted);margin-top:20px;font-size:.875rem}.document-prose[data-astro-cid-aw6xrgkn]{max-width:none;margin-block:36px}.document-prose[data-astro-cid-aw6xrgkn] h2{scroll-margin-top:110px}.document-prose[data-astro-cid-aw6xrgkn] ul{padding-left:24px}.document-contact[data-astro-cid-aw6xrgkn]{border-top:1px solid var(--line);padding-top:8px;scroll-margin-top:110px}.document-contact[data-astro-cid-aw6xrgkn] h2[data-astro-cid-aw6xrgkn]{margin-top:24px}@media (width<=600px){.document-nav[data-astro-cid-aw6xrgkn]{gap:4px 18px;margin-bottom:24px}.document-lead[data-astro-cid-aw6xrgkn]{font-size:1rem}.document-prose[data-astro-cid-aw6xrgkn]{margin-block:28px}}