/* AgentFlow editorial edition: monochrome, serif hierarchy, quiet interactions. */
html[data-editorial]{--paper:#F9F8F6;--type:#171717;--ink:#171717;--accent:#171717;--muted:#363636;--line:rgba(28,28,28,.16);color-scheme:light;scroll-padding-top:100px}
html[data-editorial] body{background:var(--paper)!important;color:var(--type)!important;font-family:"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif!important;line-height:1.75;font-weight:450}
html[data-editorial] body :where(*){border-radius:0!important;box-shadow:none!important;text-shadow:none!important;background-image:none!important;border-color:var(--line)!important;-webkit-text-fill-color:currentColor}
html[data-editorial] body :where(div,section,article,aside,nav,header,footer,span,a,p,h1,h2,h3,h4,blockquote,details,summary,ul,ol,li,dl,dt,dd,figure,figcaption){background-color:transparent!important;color:inherit!important}
html[data-editorial] :where(*::before,*::after){background-image:none!important;box-shadow:none!important;border-radius:0!important}
html[data-editorial] :is(.hero::after,.hero::before,.eyebrow::before,.label::before){display:none!important}
html[data-editorial] :is(h1,h2,h3,h4,h5,h6,.brand){font-family:"Songti SC","STSong","Noto Serif CJK SC","SimSun",Georgia,serif!important;font-weight:500!important;letter-spacing:-.035em!important}
html[data-editorial] h1{font-size:clamp(40px,5vw,72px)!important;line-height:1.15!important;max-width:16em!important;overflow-wrap:anywhere;text-wrap:pretty!important}
html[data-editorial] h2{font-size:clamp(30px,3.3vw,48px)!important;line-height:1.35!important;margin-bottom:20px!important}
html[data-editorial] h3{font-size:24px!important;line-height:1.45!important}
html[data-editorial] :is(p,dd,blockquote){font-size:16px;line-height:1.75!important;max-width:68ch;color: #242424!important}
html[data-editorial] :is(.fine,.home-byline,.home-clean-cover figcaption,.vg-detail){color:#363636!important;font-size:13px!important}
html[data-editorial] :is(.label,.eyebrow,.home-kicker,.vg-label){font-family:"Helvetica Neue","PingFang SC",sans-serif!important;font-size:12px!important;letter-spacing:.1em!important;font-weight:500!important;text-transform:uppercase;color:#363636!important}
html[data-editorial] :is(.shell,.max-w-6xl){width:100%!important;max-width:1280px!important;margin-inline:auto!important;padding-inline:48px!important;min-width:0}
html[data-editorial] main>section,html[data-editorial] main>.section,html[data-editorial] main>.learning-home-section{padding-block:80px!important;border-bottom:1px solid var(--line)!important}
html[data-editorial] :is(.hero,.home-hero-inner){padding-block:80px!important}
html[data-editorial] .learning-intro{padding-top:64px!important;padding-bottom:48px!important}
html[data-editorial] :is(.section .section,.section section){padding-block:32px!important}
html[data-editorial] header{position:sticky!important;top:0!important;z-index:50;background:var(--paper)!important;backdrop-filter:none!important;border-bottom:1px solid var(--line)!important}
html[data-editorial] header .brand,html[data-editorial] header>a{letter-spacing:.03em!important;font-size:18px!important}
html[data-editorial] header :is(a,button){font-size:12px!important;letter-spacing:.03em;font-weight:500!important;color: #242424!important}
html[data-editorial] header :is(.top,.h-16){min-height:80px;height:auto!important;padding-block:16px}
html[data-editorial] :is(.versions,[data-stable-versions]){border:0!important;padding:0!important;gap:8px!important}
html[data-editorial] :is(.versions,[data-stable-versions]) a{padding:10px 8px!important;border:0!important;background:transparent!important;color:#363636!important}
html[data-editorial] :is(.versions,[data-stable-versions]) a[aria-current]{border-bottom:1px solid var(--type)!important;color:var(--type)!important}
html[data-editorial] :is(.theme-toggle,header button[role="switch"]){display:none!important}
html[data-editorial] #site-menu{background:var(--paper)!important}
html[data-editorial] .subnav{border-bottom:1px solid var(--line)!important}
html[data-editorial] .subnav a{border-bottom-width:1px!important}
html[data-editorial] :is(.card,.pathcard,.source,.version-choice,.learning-home-card,.card-hover){padding:24px!important;border:1px solid var(--line)!important;transform:none!important;transition:border-color .5s,background-color .5s!important}
html[data-editorial] :is(.card,.pathcard,.version-choice,.learning-home-card,.card-hover):hover{border-color:rgba(28,28,28,.4)!important;background:rgba(28,28,28,.02)!important;transform:none!important}
html[data-editorial] :is(.card,.version-choice,.learning-home-card):hover h3{font-style:italic}
html[data-editorial] :is(.grid,.compare,.version-guide,.learning-home-grid){gap:24px!important}
html[data-editorial] :is(.version-choice,.learning-home-card) p{font-size:14px!important}
html[data-editorial] :is(a,button){transition:color .5s,background-color .5s,border-color .5s!important;text-underline-offset:6px}
html[data-editorial] a{background-image:none!important;text-decoration:underline!important;text-decoration-color:transparent!important;transition:text-decoration-color .5s,color .5s!important}
html[data-editorial] a:hover{ text-decoration-color:currentColor!important }
html[data-editorial] :is(.button,.home-primary,.home-secondary,a.inline-flex){padding:12px 24px!important;font-size:14px!important;letter-spacing:.035em;font-weight:500!important;min-height:48px;border:1px solid var(--type)!important;background:var(--type)!important;color:var(--paper)!important}
html[data-editorial] :is(.button.secondary,.home-secondary){background:transparent!important;color:var(--type)!important}
html[data-editorial] :is(.button,.home-primary,.home-secondary,button):hover{background:var(--paper)!important;color:var(--type)!important}
html[data-editorial] :is(.menu-toggle){background:transparent!important;border:0!important;color:var(--type)!important}
html[data-editorial] :is(a,button,summary):focus-visible{outline:1px solid var(--type)!important;outline-offset:5px!important}
html[data-editorial] :is(input,textarea,select){background:transparent!important;color:var(--type)!important;border:0!important;border-bottom:1px solid rgba(28,28,28,.4)!important;box-shadow:none!important;padding:18px 0 12px!important;font-family:"Songti SC","STSong",serif!important;font-size:20px!important;accent-color:var(--type)!important}
html[data-editorial] :is(input,textarea,select):focus-visible{outline:0!important;border-bottom-color:var(--type)!important;border-bottom-width:1px!important}
html[data-editorial] input[type=checkbox]{appearance:auto!important;padding:0!important;min-height:18px}
html[data-editorial] label{font-size:14px!important;font-weight:500!important}
html[data-editorial] :is(pre,code){color:var(--type)!important;background:rgba(28,28,28,.04)!important;border:1px solid var(--line)!important}
html[data-editorial] :is(blockquote,#practice-progress,#review-result,#content-result,#qa-result){border:0!important;border-block:1px solid var(--line)!important;padding:20px 0!important;background:transparent!important}
html[data-editorial] :is(.practice-steps li,th){background:rgba(28,28,28,.04)!important}
html[data-editorial] :is(img,video){filter:grayscale(1)!important;border-radius:0!important;box-shadow:none!important}
html[data-editorial] .home-clean{display:grid!important;grid-template-columns:minmax(0,7fr) minmax(0,5fr)!important;gap:24px!important;align-items:center!important;padding-block:80px!important}
html[data-editorial] .home-clean h1{font-size:clamp(40px,4.8vw,68px)!important;line-height:1.2!important;max-width:9em!important}
html[data-editorial] .home-clean h1 span{font-family:inherit!important;font-size:.5em!important;font-weight:500!important;font-style:italic;color:#363636!important;margin-top:24px!important}
html[data-editorial] .home-clean-cover{max-width:300px!important;overflow:hidden;padding:0!important;order:0!important}
html[data-editorial] .home-clean-cover img{transition:transform 1s!important}
html[data-editorial] .home-clean-cover:hover img{transform:scale(1.035)}
html[data-editorial] .home-clean-book{width:100%!important;max-width:1280px!important;margin-block:0!important}
html[data-editorial] footer{background:var(--paper)!important;border-top:1px solid var(--line)!important;padding-block:56px!important;color:var(--type)!important}
html[data-editorial] .lesson-contents{border-width:1px!important;padding:20px!important}
@media(max-width:1023px){html[data-editorial] #site-menu{top:80px!important}html[data-editorial] :is(.compare,.version-guide,.learning-home-grid){grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:767px){html[data-editorial] :is(.shell,.max-w-6xl){padding-inline:24px!important}html[data-editorial] main>section,html[data-editorial] main>.section,html[data-editorial] main>.learning-home-section,html[data-editorial] :is(.hero,.home-hero-inner){padding-block:56px!important}html[data-editorial] .home-clean{grid-template-columns:1fr!important;padding-block:48px!important;gap:24px!important}html[data-editorial] .home-clean-cover{max-width:190px!important;order:0!important}html[data-editorial] .home-clean-copy{order:-1}html[data-editorial] .home-clean h1{font-size:40px!important}html[data-editorial] h1{font-size:40px!important}html[data-editorial] :is(.compare,.version-guide,.learning-home-grid,.grid.three){grid-template-columns:1fr!important;gap:24px!important}html[data-editorial] .learning-entry{width:100%!important}html[data-editorial] header .brand{font-size:16px!important}html[data-editorial] .home-clean-actions{flex-direction:column;align-items:stretch}html[data-editorial] .home-clean-actions>a{flex:auto}html[data-editorial] .brand img{width:28px!important;height:28px!important}html[data-editorial] .learning-intro{padding-top:40px!important}html[data-editorial] h2{font-size:28px!important}}
@media(prefers-reduced-motion:reduce){html[data-editorial]{scroll-behavior:auto!important}html[data-editorial] *,html[data-editorial] *::before,html[data-editorial] *::after{transition:none!important;animation:none!important;transform:none!important}}
html[data-editorial] body{padding-top:80px!important}
html[data-editorial] header{position:fixed!important;left:0;right:0;width:100%}
html[data-editorial] :is(input,textarea,select):focus-visible{border-bottom-width:1px!important}
html[data-editorial] .editorial-field{position:relative;padding-top:22px;margin-block:24px}
html[data-editorial] .editorial-field label{position:absolute;top:36px;left:0;margin:0;pointer-events:none;color:#363636!important;transition:top .3s,font-size .3s}
html[data-editorial] .editorial-field:focus-within label,html[data-editorial] .editorial-field.has-value label{top:0;font-size:12px!important}
html[data-editorial] .editorial-field :is(input,textarea,select){margin:0!important}
html[data-editorial] .editorial-field textarea{min-height:200px}
html[data-editorial] svg{filter:grayscale(1)}
html[data-editorial] :is(.actions,.home-clean-actions)>a:nth-of-type(2){background:transparent!important;color:var(--type)!important}
html[data-editorial] :is(.actions,.home-clean-actions)>a:nth-of-type(2):hover{background:var(--type)!important;color:var(--paper)!important}
html[data-editorial] .menu-toggle{font-size:22px!important;min-width:44px;min-height:44px}

/* Readability refinement: avoid compounded text opacity. */
html[data-editorial] :is(p,li,dd,dt,figcaption,.fine,.vg-detail,.home-byline,.label,.eyebrow,.home-kicker,header a){opacity:1!important}
/* Audit 20261015: long resource URLs must not widen mobile grid tracks. */
html[data-editorial] .grid>*{min-width:0}
html[data-editorial] :is(p,a,li,dd){overflow-wrap:anywhere}

/* Readable hierarchy and compact mobile rhythm, v33. */
html[data-editorial] :is(h1,h2,h3,h4){color:#171717!important;font-weight:600!important}
html[data-editorial] :is(.fine,.vg-detail,.home-byline,.home-clean-cover figcaption){font-size:14px!important}
html[data-editorial] :is(.card,.version-choice,.learning-home-card) p{font-size:15px!important}
html[data-editorial] :is(p,li,dd,dt){font-weight:450}
html[data-editorial] :is(.button,.home-primary,button:not(.menu-toggle)) :is(span,p){color:inherit!important}
html[data-editorial] .home-clean-actions{gap:12px!important}
html[data-editorial] :is(.card,.source,.pathcard) h3{margin-bottom:12px!important}
@media(max-width:767px){
 html[data-editorial] :is(.shell,.max-w-6xl){padding-inline:20px!important}
 html[data-editorial] main>section,html[data-editorial] main>.section,html[data-editorial] main>.learning-home-section{padding-block:48px!important}
 html[data-editorial] :is(.card,.pathcard,.source,.version-choice,.learning-home-card,.card-hover){padding:20px!important}
 html[data-editorial] :is(.grid,.compare,.version-guide,.learning-home-grid){gap:16px!important}
 html[data-editorial] .learning-intro{padding-bottom:24px!important}
 html[data-editorial] .home-clean h1 span{margin-top:16px!important}
}
/* Version landing pages: keep long titles and interactive controls readable. */
html[data-editorial] body>div:has(>.max-w-6xl>h1)>.max-w-6xl{padding-block:56px!important}
html[data-editorial] body>div:has(>.max-w-6xl>h1) h1,html[data-editorial] .hero h1{font-size:clamp(32px,4vw,54px)!important;line-height:1.28!important;max-width:22em!important}
html[data-editorial] button.flex-1,html[data-editorial] button.w-full.rounded-md{padding:10px 8px!important;min-width:0;font-size:13px!important;letter-spacing:0!important;line-height:1.5!important;overflow-wrap:normal!important;word-break:normal!important;background:transparent!important;color:var(--type)!important}
html[data-editorial] button.flex-1.border-accent,html[data-editorial] button.w-full.rounded-md.border-accent{background:var(--type)!important;color:var(--paper)!important;border-color:var(--type)!important}
html[data-editorial] button[aria-expanded]:not(.menu-toggle):not(header button){padding:16px!important;text-align:left;line-height:1.6!important;background:transparent!important;color:var(--type)!important}
html[data-editorial] button[aria-expanded="true"]:not(.menu-toggle):not(header button){border-color:var(--type)!important}
@media(max-width:767px){
 html[data-editorial] body>div:has(>.max-w-6xl>h1)>.max-w-6xl{padding-block:36px!important}
 html[data-editorial] body>div:has(>.max-w-6xl>h1) h1,html[data-editorial] .hero h1{font-size:32px!important}
 html[data-editorial] .grid.grid-cols-6{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}
 html[data-editorial] button.flex-1{padding:10px 6px!important;font-size:12px!important}
}

html[data-editorial] body>div:has(>.max-w-6xl>h1) h1{text-wrap:balance!important}
html[data-editorial] body>div:has(>.max-w-6xl>h1)>.max-w-6xl>.grid{align-items:start!important}
/* FDE companion pages: consistent typography and responsive navigation. */
html[data-editorial] .fde-edition header .brand{font-family:"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif!important;font-weight:600!important;letter-spacing:0!important}
html[data-editorial] .fde-edition .hero{padding-block:56px!important}
html[data-editorial] .fde-edition .hero h1{font-weight:600!important;letter-spacing:-.02em!important;line-height:1.3!important}
html[data-editorial] .fde-edition .intro{font-weight:400!important;max-width:48em;line-height:1.8!important}
html[data-editorial] .fde-edition .sectionhead{margin-bottom:24px!important}
html[data-editorial] .fde-edition .sectionhead h2{font-size:clamp(26px,2.6vw,36px)!important;font-weight:600!important;line-height:1.45!important;text-wrap:pretty!important;margin:8px 0 0!important;letter-spacing:0!important}
html[data-editorial] .fde-edition h3{font-size:22px!important;font-weight:600!important;letter-spacing:0!important}
html[data-editorial] .fde-edition .subnav a{font-size:14px;min-height:48px;display:inline-flex;align-items:center;justify-content:center}
html[data-editorial] .fde-edition .subnav a[aria-current="page"]{font-weight:600!important;border-bottom:2px solid #171717!important}
html[data-editorial] .fde-edition .hero-note{gap:12px 24px;margin-top:24px;font-weight:400}
html[data-editorial] .fde-edition .section{padding-block:56px!important}
@media(max-width:767px){
 html[data-editorial] .fde-edition .hero{padding-block:36px!important}
 html[data-editorial] .fde-edition .hero h1{font-size:32px!important}
 html[data-editorial] .fde-edition .section{padding-block:36px!important}
 html[data-editorial] .fde-edition .sectionhead h2{font-size:26px!important}
 html[data-editorial] .fde-edition .actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:24px}
 html[data-editorial] .fde-edition .actions>.button{width:100%;margin:0;min-height:48px}
 html[data-editorial] .fde-edition .subnav nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
 html[data-editorial] .fde-edition .subnav a{font-size:12px;white-space:nowrap}
 html[data-editorial] .fde-edition #site-menu .versions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px!important}
 html[data-editorial] .fde-edition #site-menu .versions a{min-height:44px;text-align:center}
}
/* Native shell shared by all four versions. */
html[data-editorial] .unified-top{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px}
html[data-editorial] .unified-brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:16px!important;font-weight:600!important}
html[data-editorial] .unified-brand img{width:32px;height:32px;object-fit:cover}
html[data-editorial] .unified-desktop,html[data-editorial] .versions,html[data-editorial] .global-nav{display:flex;align-items:center;gap:16px}
html[data-editorial] .unified-menu{display:none}
html[data-editorial] .unified-mobile[hidden]{display:none!important}
html[data-editorial] .unified-mobile{background:var(--paper)!important;padding:16px 20px;border-bottom:1px solid var(--line)}
html[data-editorial] .unified-mobile .versions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px!important}
html[data-editorial] .unified-mobile .versions a{min-height:44px;text-align:center}
html[data-editorial] .unified-mobile .global-nav{margin-top:12px;flex-wrap:wrap}
html[data-editorial] .unified-mobile .global-nav a{padding:10px}
html[data-editorial] .native-hero>.max-w-6xl{padding-block:56px!important}
html[data-editorial] .native-hero h1{font-size:clamp(32px,4vw,54px)!important;line-height:1.28!important;text-wrap:balance!important}
html[data-editorial] .native-hero>.max-w-6xl>.grid{align-items:start!important}
html[data-editorial] .fde-edition .fde-body>.section{padding-block:56px!important}
html[data-editorial] .home-clean-cover{margin-inline:auto}
html[data-editorial] .home-clean-cover img{height:auto;width:100%}
html[data-editorial] .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
html[data-editorial] main details{padding:18px 0;border-bottom:1px solid var(--line)}
html[data-editorial] main summary{cursor:pointer;font-weight:600;line-height:1.7}
@media(min-width:1024px){html[data-editorial] .unified-mobile{display:none!important}}
@media(max-width:1023px){html[data-editorial] .unified-desktop{display:none}html[data-editorial] .unified-menu{display:block}}
@media(max-width:767px){html[data-editorial] .native-hero>.max-w-6xl{padding-block:36px!important}html[data-editorial] .fde-edition .fde-body>.section{padding-block:36px!important}html[data-editorial] .unified-brand{font-size:15px!important}}
html[data-editorial] .fde-edition{--ink:#171717;--accent:#171717;--muted:#363636;--line:rgba(28,28,28,.16)}
html[data-editorial] .fde-edition{background:var(--paper)!important;color:var(--type)!important}
@media(max-width:767px){html[data-editorial] .fde-edition .native-hero .mt-8.flex{display:grid;grid-template-columns:1fr}html[data-editorial] .fde-edition .native-hero .mt-8.flex>a{width:100%}}

/* 2026-10-28: shared reading rhythm, scoped to current colorful app pages. */
html[data-layout-refined] main>section{padding-block:64px!important}
html[data-layout-refined] body main h2{font-size:clamp(28px,3vw,38px)!important;line-height:1.4!important;letter-spacing:-.025em!important;text-wrap:pretty}
html[data-layout-refined] body main h3{letter-spacing:-.015em!important}
html[data-layout-refined] .home-clean{gap:48px!important;padding-block:64px!important}
html[data-layout-refined] .home-clean h1{font-size:clamp(40px,4.3vw,60px)!important;line-height:1.25!important}
html[data-layout-refined] .home-clean h1 span{font-style:normal!important;margin-top:16px!important;letter-spacing:.02em!important}
html[data-layout-refined] body .home-clean-cover.book-render{max-width:330px!important}
html[data-layout-refined] .home-clean-intro{margin-top:24px!important;line-height:1.9!important}
html[data-layout-refined] .home-clean-actions{margin-top:28px!important}
html[data-layout-refined] .home-clean-copy>.textlink{display:inline-flex;align-items:center;min-height:44px;margin-top:8px}
html[data-layout-refined] .learning-home-grid{align-items:stretch!important;gap:20px!important}
html[data-layout-refined] body .learning-home-card{display:flex!important;flex-direction:column;align-items:flex-start;gap:0;min-width:0;min-height:240px;padding:26px!important}
html[data-layout-refined] .learning-home-card h3{font-size:23px!important;line-height:1.5!important;margin:10px 0 0!important}
html[data-layout-refined] .learning-home-card>p:not(.label){margin:14px 0 22px!important;line-height:1.8!important}
html[data-layout-refined] .learning-home-card>span:last-child{display:block;margin-top:auto;padding-top:14px;border-top:1px solid #d4deed!important;width:100%;font-size:14px!important}
html[data-layout-refined] .learning-home-card:hover h3{font-style:normal!important}
html[data-layout-refined] body .native-hero{padding-block:0!important}
html[data-layout-refined] .native-hero>.max-w-6xl{padding-block:64px!important}
html[data-layout-refined] .native-hero h1{max-width:20em!important;line-height:1.3!important}
html[data-layout-refined] main :is(.presence-heading,.sectionhead){gap:24px;margin-bottom:28px!important}
html[data-layout-refined] .presence-heading>p{line-height:1.8!important}
html[data-layout-refined] body .author-account{background-color:#f3f6ff!important;border-color:#dce4f4!important;border-radius:10px!important}
html[data-layout-refined] body .author-account:nth-child(2){background-color:#f0f8f5!important;border-color:#d5e8e1!important}
html[data-layout-refined] body .author-account-copy h3{font-size:27px!important}
html[data-layout-refined] body .author-account-code>a:first-child{background-color:white!important;border-radius:6px!important}
html[data-layout-refined] .author-account-eyebrow{color:#285af0!important}
html[data-layout-refined] main :is(section[id],h2[id],h3[id]){scroll-margin-top:112px}
html[data-layout-refined] body footer{padding-block:0!important}
html[data-layout-refined] footer>.max-w-6xl{padding-block:48px!important;gap:32px!important}
html[data-layout-refined] footer :is(p,li){font-size:14px!important;line-height:1.85!important}
html[data-layout-refined] footer nav li>a{display:inline-block;padding-block:3px}
@media(min-width:768px) and (max-width:1100px){html[data-layout-refined] .learning-home-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:767px){
html[data-layout-refined] body :is(.shell,.max-w-6xl){padding-inline:20px!important}
html[data-layout-refined] main>section{padding-block:40px!important}
html[data-layout-refined] body .home-clean{padding-block:40px!important;gap:28px!important}
html[data-layout-refined] .home-clean h1{font-size:36px!important;line-height:1.3!important}
html[data-layout-refined] .home-clean h1 span{font-size:22px!important;margin-top:12px!important}
html[data-layout-refined] body .home-clean-cover.book-render{max-width:240px!important}
html[data-layout-refined] body main h2{font-size:28px!important;line-height:1.45!important}
html[data-layout-refined] .learning-home-grid{gap:16px!important}
html[data-layout-refined] body .learning-home-card{padding:22px!important;min-height:0}
html[data-layout-refined] .learning-home-card h3{font-size:22px!important}
html[data-layout-refined] body .native-hero{padding-block:0!important}
html[data-layout-refined] .native-hero>.max-w-6xl{padding-block:40px!important}
html[data-layout-refined] .native-hero h1{font-size:32px!important;line-height:1.35!important}
html[data-layout-refined] main .presence-heading{margin-bottom:24px!important}
html[data-layout-refined] main :is(section[id],h2[id],h3[id]){scroll-margin-top:96px}
html[data-layout-refined] footer>.max-w-6xl{padding-block:36px!important;gap:28px!important}
}
@media(prefers-reduced-motion:reduce){html[data-layout-refined] body :is(a,button){transition:none!important}}

/* Content architecture: book overview, task-specific paths, then supporting detail. */
html[data-layout-refined] .reading-guide{padding-block:24px!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .reading-guide>p{font-size:12px!important;color:#465a73!important;margin:0 0 12px!important}
html[data-layout-refined] .reading-guide ol{display:flex;flex-wrap:wrap;gap:12px 28px;list-style:none;padding:0;margin:0}
html[data-layout-refined] .reading-guide a{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:14px}
html[data-layout-refined] .reading-guide a>span{color:#285af0!important;font-size:12px}
html[data-layout-refined] .edition-page>.content-stage,html[data-layout-refined] .fde-body>.content-stage{padding:56px 0 0!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .stage-heading{padding-bottom:16px}
html[data-layout-refined] .stage-heading h2{margin:10px 0 14px!important}
html[data-layout-refined] .stage-heading>p:last-child{max-width:52em;margin:0!important;color:#465a73!important}
html[data-layout-refined] .stage-content>section,html[data-layout-refined] .stage-content>div>section{padding-block:32px!important;border-bottom:0!important}
html[data-layout-refined] .stage-content .section-heading{font-size:28px!important;line-height:1.45!important;margin:8px 0 16px!important}
html[data-layout-refined] .stage-content .section-heading~p{color:#465a73!important;font-size:15px!important}
html[data-layout-refined] .stage-content>section+section,html[data-layout-refined] .stage-content>div+section{border-top:1px solid #e8edf4!important}
html[data-layout-refined] body .extra-reading{padding-block:0!important;margin-block:24px 40px!important;border:1px solid #dbe4ef!important;border-radius:8px!important;max-width:1184px!important;width:calc(100% - 96px)!important;padding-inline:0!important;overflow:clip}
html[data-layout-refined] .extra-reading summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px!important;list-style:none}
html[data-layout-refined] .extra-reading summary::-webkit-details-marker{display:none}
html[data-layout-refined] .extra-reading summary strong{display:block;font-size:17px;font-weight:600}
html[data-layout-refined] .extra-reading summary span>span{display:block;font-size:13px;line-height:1.8;font-weight:400;color:#465a73!important;margin-top:8px}
html[data-layout-refined] .extra-reading-indicator{flex:none;width:24px;height:24px;position:relative}
html[data-layout-refined] .extra-reading-indicator::before,html[data-layout-refined] .extra-reading-indicator::after{content:'';position:absolute;left:4px;top:11px;width:16px;height:2px;background:#285af0!important}
html[data-layout-refined] .extra-reading-indicator::after{transform:rotate(90deg)}
html[data-layout-refined] .extra-reading[open] .extra-reading-indicator::after{display:none}
html[data-layout-refined] .extra-reading-content{border-top:1px solid #dbe4ef}
html[data-layout-refined] .extra-reading-content .max-w-6xl{padding:28px 24px!important}
html[data-layout-refined] .extra-reading-content .section-heading{font-size:24px!important}
html[data-layout-refined] .book-content-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 36px;list-style:none;margin:24px 0 36px;padding:0}
html[data-layout-refined] .book-content-map li{display:flex;gap:20px;align-items:flex-start;padding:24px 0;border-top:1px solid #dbe4ef}
html[data-layout-refined] .book-content-map li>span{font-size:13px;color:#285af0!important;padding-top:6px}
html[data-layout-refined] .book-content-map h3{font-size:24px!important;margin:0 0 10px!important}
html[data-layout-refined] .book-content-map p{font-size:15px!important;margin:0 0 10px!important;line-height:1.8!important}
html[data-layout-refined] .book-content-map a{font-size:13px;color:#285af0!important;display:inline-flex;align-items:center;min-height:36px}
html[data-layout-refined] .book-purchase-strip{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:32px;padding-top:28px;border-top:1px solid #dbe4ef;align-items:start}
html[data-layout-refined] .book-purchase-strip>p{margin:0;font-size:15px!important;line-height:1.9!important}
html[data-layout-refined] .book-purchase-strip>p>span{font-size:13px;color:#465a73!important}
html[data-layout-refined] .book-purchase-strip .actions{margin-top:0!important}
html[data-layout-refined] .learning-home-card .version-deliverable{font-size:13px!important;margin-top:auto!important}
html[data-layout-refined] .version-deliverable b{display:block;font-size:11px;letter-spacing:.08em;color:#465a73!important;margin-bottom:4px}
html[data-layout-refined] .resource-rows>a{display:flex;gap:24px;align-items:center;padding:24px 0;border-top:1px solid #dbe4ef;min-width:0}
html[data-layout-refined] .resource-rows>a:last-child{border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .resource-rows>a>div{flex:1;min-width:0}
html[data-layout-refined] .resource-rows h3{font-size:24px!important;margin:0 0 8px!important}
html[data-layout-refined] .resource-rows p{font-size:15px!important;margin:0!important}
html[data-layout-refined] .resource-index{font-size:13px;color:#285af0!important}
html[data-layout-refined] .home-next>.shell{display:flex;align-items:center;justify-content:space-between;gap:32px}
html[data-layout-refined] .home-next .home-clean-actions{margin-top:0!important;flex-shrink:0}
html[data-layout-refined] .resource-reading-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-block:24px 40px!important}
html[data-layout-refined] .resource-status-list{margin:0;padding:8px 24px}
html[data-layout-refined] .resource-status-list>div{padding:20px 0;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .resource-status-list>div:last-child{border-bottom:0}
html[data-layout-refined] .resource-status-list dt{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-weight:600;margin-bottom:12px}
html[data-layout-refined] .resource-status-list dd{margin:8px 0;font-size:15px!important;overflow-wrap:anywhere}
html[data-layout-refined] .resource-status-summary{padding-block:20px!important}
html[data-layout-refined] .open-resources{padding-bottom:40px!important}
@media(max-width:767px){
html[data-layout-refined] .reading-guide{padding-block:20px!important}
html[data-layout-refined] .reading-guide ol{display:grid;grid-template-columns:1fr;gap:2px}
html[data-layout-refined] .reading-guide a{min-height:44px}
html[data-layout-refined] .edition-page>.content-stage,html[data-layout-refined] .fde-body>.content-stage{padding-top:36px!important}
html[data-layout-refined] .stage-content>section,html[data-layout-refined] .stage-content>div>section{padding-block:24px!important}
html[data-layout-refined] .stage-content .section-heading{font-size:24px!important}
html[data-layout-refined] body .extra-reading{width:calc(100% - 40px)!important;margin-block:20px 28px!important}
html[data-layout-refined] .extra-reading summary{padding:20px!important}
html[data-layout-refined] .extra-reading-content .max-w-6xl{padding:24px 20px!important}
html[data-layout-refined] .book-content-map,html[data-layout-refined] .resource-reading-grid{grid-template-columns:1fr}
html[data-layout-refined] .book-content-map{margin-top:20px;margin-bottom:24px}
html[data-layout-refined] .book-content-map li{padding:20px 0;gap:16px}
html[data-layout-refined] .book-purchase-strip{grid-template-columns:1fr;gap:20px}
html[data-layout-refined] .resource-rows>a{gap:16px;padding:20px 0}
html[data-layout-refined] .resource-rows h3{font-size:22px!important}
html[data-layout-refined] .home-next>.shell{display:block}
html[data-layout-refined] .home-next .home-clean-actions{margin-top:24px!important}
}
html[data-editorial][data-colorful][data-layout-refined] body :is(a,button)[data-variant=secondary],html[data-editorial][data-colorful][data-layout-refined] body a[data-variant=darkSecondary]{background:#fff!important;color:#234ebd!important;border:1px solid #a7bae7!important}
html[data-editorial][data-colorful][data-layout-refined] body :is(a,button)[data-variant=secondary]:hover,html[data-editorial][data-colorful][data-layout-refined] body a[data-variant=darkSecondary]:hover{background:#edf2ff!important;color:#1c43b9!important}
html[data-editorial][data-colorful][data-layout-refined] body a[data-variant=ghost]{background:transparent!important;color:#234ebd!important;border:0!important}

/* Deep pages: brief first, task content next, references last. */
html[data-layout-refined] .detail-navigation{display:flex;flex-wrap:wrap;gap:8px 28px;padding-block:18px!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .detail-navigation a{display:inline-flex;min-height:44px;align-items:center;font-size:14px;color:#285af0!important}
html[data-layout-refined] main>.detail-brief{padding-block:32px!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .detail-brief dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:20px 0 0}
html[data-layout-refined] .case-detail .detail-brief dl{grid-template-columns:repeat(2,minmax(0,1fr))}
html[data-layout-refined] .detail-brief dt{font-size:12px;color:#465a73!important;margin-bottom:8px}
html[data-layout-refined] .detail-brief dd{margin:0;font-size:16px!important;line-height:1.8!important}
html[data-layout-refined] .detail-brief .detail-brief-note{font-size:13px!important;color:#465a73!important;margin:20px 0 0;max-width:70em}
html[data-layout-refined] .path-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
html[data-layout-refined] .path-catalog-item{display:flex;flex-direction:column;padding:26px;border:1px solid #dbe4ef!important;min-width:0}
html[data-layout-refined] .path-catalog-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
html[data-layout-refined] .path-catalog-item h3{font-size:26px!important;margin:0 0 14px!important}
html[data-layout-refined] .path-catalog-item>p{font-size:15px!important;margin:0 0 24px!important}
html[data-layout-refined] .path-catalog-item dl{margin:0 0 20px}
html[data-layout-refined] .path-catalog-item dl>div{display:grid;grid-template-columns:68px minmax(0,1fr);gap:12px;padding:10px 0;border-top:1px solid #e8edf4}
html[data-layout-refined] .path-catalog-item dt{font-size:12px;color:#465a73!important;padding-top:2px}
html[data-layout-refined] .path-catalog-item dd{margin:0;font-size:14px!important;line-height:1.8!important}
html[data-layout-refined] .path-catalog-item>.textlink{margin-top:auto;min-height:44px;display:inline-flex;align-items:center;font-size:14px;color:#285af0!important}
html[data-layout-refined] .extra-reading-content>.path-catalog{padding:24px}
html[data-layout-refined] .catalog-note{padding-block:0 40px!important}
html[data-layout-refined] .catalog-note p{font-size:13px!important;color:#465a73!important}
html[data-layout-refined] .case-directory>.max-w-6xl{padding-block:40px!important}
html[data-layout-refined] .detail-page .extra-reading h2,html[data-layout-refined] .detail-page .extra-reading .section-heading{font-size:26px!important}
html[data-layout-refined] .chapter-guide .space-y-10 h2,html[data-layout-refined] .chapter-guide .space-y-10 h3{font-size:24px!important;line-height:1.5!important}
html[data-layout-refined] .detail-page aside{min-width:0}
@media(max-width:767px){
html[data-layout-refined] .detail-navigation{gap:4px 20px;padding-block:12px!important}
html[data-layout-refined] .detail-brief dl,html[data-layout-refined] .case-detail .detail-brief dl,html[data-layout-refined] .path-catalog{grid-template-columns:1fr}
html[data-layout-refined] main>.detail-brief{padding-block:24px!important}
html[data-layout-refined] .detail-brief dl{gap:18px}
html[data-layout-refined] .path-catalog-item{padding:20px}
html[data-layout-refined] .path-catalog-item h3{font-size:23px!important}
html[data-layout-refined] .extra-reading-content>.path-catalog{padding:20px;gap:20px}
html[data-layout-refined] .case-directory>.max-w-6xl{padding-block:32px!important}
}
@media(min-width:768px){
html[data-layout-refined] .path-catalog:has(>.path-catalog-item:only-child){grid-template-columns:1fr}
html[data-layout-refined] .path-catalog-item:only-child{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);column-gap:40px}
html[data-layout-refined] .path-catalog-item:only-child>.path-catalog-meta{grid-column:1;grid-row:1}
html[data-layout-refined] .path-catalog-item:only-child>h3{grid-column:1;grid-row:2}
html[data-layout-refined] .path-catalog-item:only-child>p{grid-column:1;grid-row:3}
html[data-layout-refined] .path-catalog-item:only-child>dl{grid-column:2;grid-row:1/5;margin:0}
html[data-layout-refined] .path-catalog-item:only-child>.textlink{grid-column:1;grid-row:4;margin-top:0}
}

/* Directory, cases and resources share one catalog language. */
html[data-layout-refined] .global-nav a[aria-current=page]{color:#285af0!important;font-weight:650!important;text-decoration-color:#285af0!important}
html[data-layout-refined] .catalog-topic-nav{display:flex;flex-wrap:wrap;gap:10px 24px;padding-block:22px!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .catalog-topic-nav a{display:inline-flex;gap:12px;align-items:center;min-height:44px;font-size:15px;color:#234ebd!important}
html[data-layout-refined] .catalog-topic-nav a>span{font-size:12px;color:#465a73!important}
html[data-layout-refined] .catalog-group-heading{margin-bottom:28px}
html[data-layout-refined] .catalog-group-heading h2{margin:10px 0 14px!important}
html[data-layout-refined] .catalog-group-heading>p:last-child{font-size:15px!important;color:#465a73!important;margin:0;max-width:54em}
html[data-layout-refined] .directory-notice{padding-block:28px!important;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .directory-notice p{font-size:14px!important;line-height:1.8!important;margin:0 0 8px}
html[data-layout-refined] .directory-notice p:last-child{color:#465a73!important;font-size:13px!important;margin-bottom:0}
html[data-layout-refined] .book-directory-layout{display:grid;grid-template-columns:170px minmax(0,1fr);gap:48px;padding-block:48px!important;align-items:start}
html[data-layout-refined] .book-part-nav{position:sticky;top:112px;display:flex;flex-direction:column;gap:8px}
html[data-layout-refined] .book-part-nav a{display:flex;gap:12px;align-items:center;min-height:44px;font-size:14px}
html[data-layout-refined] .book-part-nav a>span{font-size:12px;color:#285af0!important}
html[data-layout-refined] .book-part-section{padding:0 0 44px!important;scroll-margin-top:112px}
html[data-layout-refined] .book-part-section:last-child{padding-bottom:0!important}
html[data-layout-refined] .directory-chapters{list-style:none;margin:0;padding:0;border-top:1px solid #dbe4ef}
html[data-layout-refined] .directory-chapters li{margin:0;padding:0;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .directory-chapters a{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:20px;padding:22px 0;min-height:76px}
html[data-layout-refined] .directory-chapter-number{font-size:13px;color:#465a73!important}
html[data-layout-refined] .directory-chapter-number>span{display:block;font-size:11px;color:#285af0!important;margin-top:4px}
html[data-layout-refined] .directory-chapter-title{font-size:18px;line-height:1.6}
html[data-layout-refined] .directory-chapter-action{font-size:12px;color:#234ebd!important;white-space:nowrap}
html[data-layout-refined] .catalog-bottom{display:flex;align-items:center;justify-content:space-between;gap:32px}
html[data-layout-refined] .catalog-bottom>div{min-width:0}
html[data-layout-refined] .catalog-bottom>a{flex-shrink:0}
html[data-layout-refined] .case-index-group{padding-block:48px;border-bottom:1px solid #dbe4ef;scroll-margin-top:112px}
html[data-layout-refined] .case-index-group:last-child{border-bottom:0}
html[data-layout-refined] .case-index-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr) 24px;gap:28px;align-items:center;min-height:120px;padding:24px 0;border-top:1px solid #dbe4ef}
html[data-layout-refined] .case-index-row:last-child{border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .case-index-row :is(.case-index-topic,.case-index-outcome){min-width:0}
html[data-layout-refined] .case-index-row :is(.case-index-topic,.case-index-outcome)>span{font-size:12px;line-height:1.7;color:#465a73!important}
html[data-layout-refined] .case-index-row h3{font-size:24px!important;line-height:1.5!important;margin:8px 0 0!important}
html[data-layout-refined] .case-index-row p{font-size:15px!important;line-height:1.8!important;margin:8px 0 0}
html[data-layout-refined] .case-index-arrow{font-size:22px;color:#285af0!important}
html[data-layout-refined] :is(.case-index-row,.directory-chapters a):hover{background-color:#f4f7ff!important}
html[data-layout-refined] .resource-download-list{border-top:1px solid #dbe4ef}
html[data-layout-refined] .resource-download-list article{display:grid;grid-template-columns:minmax(0,1fr) 80px 72px;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .resource-download-list h3{font-size:24px!important;margin:0 0 10px!important}
html[data-layout-refined] .resource-download-list p{font-size:15px!important;line-height:1.8!important;margin:0}
html[data-layout-refined] .resource-download-list article>span{font-size:12px;color:#465a73!important}
html[data-layout-refined] .resource-download-list article>a{display:flex;align-items:center;justify-content:center;min-height:44px;color:#234ebd!important;border:1px solid #a7bae7!important;border-radius:6px!important;font-size:14px}
html[data-layout-refined] .resource-lab-link{display:inline-flex;align-items:center;min-height:44px;margin-top:20px;font-size:14px;color:#285af0!important}
@media(max-width:767px){
html[data-layout-refined] .book-directory-layout{grid-template-columns:1fr;gap:28px;padding-block:28px!important}
html[data-layout-refined] .book-part-nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px}
html[data-layout-refined] .book-part-nav>p{grid-column:1/-1;margin:0 0 8px}
html[data-layout-refined] .book-part-section{padding-bottom:32px!important;scroll-margin-top:96px}
html[data-layout-refined] .directory-chapters a{grid-template-columns:48px minmax(0,1fr) 16px;gap:12px;padding:18px 0}
html[data-layout-refined] .directory-chapter-title{font-size:16px}
html[data-layout-refined] .directory-chapter-action{font-size:0}
html[data-layout-refined] .directory-chapter-action>span{font-size:18px}
html[data-layout-refined] .catalog-topic-nav{gap:4px 20px;padding-block:16px!important}
html[data-layout-refined] .catalog-topic-nav a{font-size:14px}
html[data-layout-refined] .case-index-group{padding-block:32px;scroll-margin-top:96px}
html[data-layout-refined] .case-index-row{grid-template-columns:minmax(0,1fr) 24px;gap:12px 16px;padding:22px 0}
html[data-layout-refined] .case-index-topic{grid-column:1;grid-row:1}
html[data-layout-refined] .case-index-outcome{grid-column:1;grid-row:2}
html[data-layout-refined] .case-index-arrow{grid-column:2;grid-row:1/3}
html[data-layout-refined] .case-index-row h3{font-size:22px!important}
html[data-layout-refined] .catalog-bottom{display:block}
html[data-layout-refined] .catalog-bottom>a{margin-top:20px}
html[data-layout-refined] .resource-download-list article{grid-template-columns:minmax(0,1fr) 72px;gap:12px 16px}
html[data-layout-refined] .resource-download-list article>div{grid-column:1/-1}
html[data-layout-refined] .resource-download-list h3{font-size:22px!important}
}

/* Resource collection and independent industry/partner modules. */
html[data-layout-refined] .resource-nav{position:relative;margin:0;padding:0;border:0}
html[data-layout-refined] .resource-nav>summary{display:flex;align-items:center;gap:6px;min-height:44px;padding:10px 0;font-size:12px;font-weight:500;cursor:pointer;list-style:none;white-space:nowrap}
html[data-layout-refined] .resource-nav>summary::-webkit-details-marker{display:none}
html[data-layout-refined] .resource-nav>summary::after{content:'⌄';font-size:14px;line-height:1}
html[data-layout-refined] .resource-nav[open]>summary::after{transform:rotate(180deg)}
html[data-editorial][data-colorful][data-layout-refined] .resource-nav[data-active=true]>summary{color:#285af0!important}
html[data-editorial][data-colorful][data-layout-refined] .resource-submenu{position:absolute;top:100%;right:0;z-index:70;min-width:200px;padding:8px;background:#fff!important;border:1px solid #dbe4ef!important;border-radius:8px!important;box-shadow:0 10px 24px #192b4612!important}
html[data-layout-refined] .resource-submenu>a{display:flex;min-height:44px;align-items:center;padding:10px 14px!important;font-size:14px!important;white-space:nowrap}
html[data-editorial][data-colorful][data-layout-refined] .resource-submenu>a:hover,html[data-editorial][data-colorful][data-layout-refined] .resource-submenu>a:focus-visible{background:#edf2ff!important;color:#234ebd!important}
html[data-layout-refined] .industry-module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
html[data-layout-refined] .industry-module-grid>a{display:flex;flex-direction:column;min-width:0;padding:26px;border-top:3px solid #285af0!important;border-bottom:1px solid #dbe4ef!important}
html[data-editorial][data-colorful][data-layout-refined] .industry-module-grid>a:nth-child(1){background:#f3f6ff!important}
html[data-editorial][data-colorful][data-layout-refined] .industry-module-grid>a:nth-child(2){background:#eef8f5!important;border-top-color:#008575!important}
html[data-editorial][data-colorful][data-layout-refined] .industry-module-grid>a:nth-child(3){background:#fff5ef!important;border-top-color:#d36538!important}
html[data-layout-refined] .industry-module-grid h3{font-size:26px!important;margin:18px 0 12px!important}
html[data-layout-refined] .industry-module-grid p{font-size:15px!important;line-height:1.85!important;margin:0 0 24px!important}
html[data-layout-refined] .industry-module-link{margin-top:auto;font-size:14px;color:#234ebd!important}
html[data-layout-refined] .module-note{font-size:13px!important;color:#465a73!important;margin-top:20px}
html[data-layout-refined] .industry-more{font-size:15px!important;margin:24px 0 0;padding:18px 0;border-top:1px solid #dbe4ef}
html[data-layout-refined] .partner-module{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:start}
html[data-layout-refined] .partner-module p{max-width:40em}
html[data-layout-refined] .module-status{display:inline-flex;align-items:center;min-height:28px;font-size:12px;padding:4px 10px;border:1px solid #cad6e8!important;border-radius:4px!important;color:#465a73!important}
html[data-layout-refined] .partner-placeholder{padding-block:24px!important;max-width:900px!important}
html[data-layout-refined] .partner-placeholder h2{margin-top:24px!important}
html[data-layout-refined] .partner-placeholder .textlink{display:inline-flex;align-items:center;min-height:44px;margin-top:20px;color:#234ebd!important}
html[data-layout-refined] .industry-section{padding-block:44px;border-bottom:1px solid #dbe4ef;scroll-margin-top:112px}
html[data-layout-refined] .industry-focus{font-size:14px!important;color:#465a73!important;margin-bottom:24px}
html[data-layout-refined] .industry-case-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
html[data-layout-refined] .industry-case-list>a{display:flex;flex-direction:column;gap:10px;min-width:0;padding:24px 0;border-top:1px solid #dbe4ef}
html[data-layout-refined] .industry-case-list>a>span:first-child{font-size:12px;color:#465a73!important}
html[data-layout-refined] .industry-case-list h3{font-size:24px!important;margin:0!important}
html[data-layout-refined] .industry-case-list p{font-size:15px!important;margin:0}
html[data-layout-refined] .industry-case-list>a>span:last-child{font-size:13px;color:#234ebd!important}
html[data-layout-refined] .industry-reading-links{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:24px}
html[data-layout-refined] .industry-reading-links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:#234ebd!important}
@media(max-width:1023px){
html[data-layout-refined] .unified-mobile .global-nav{display:grid;grid-template-columns:1fr;gap:4px}
html[data-layout-refined] .unified-mobile .resource-nav>summary{font-size:14px;min-height:44px;padding:10px}
html[data-editorial][data-colorful][data-layout-refined] .unified-mobile .resource-submenu{position:static;min-width:0;margin:0 10px 12px;padding:4px;border:0!important;border-left:2px solid #dbe4ef!important;box-shadow:none!important;border-radius:0!important}
}
@media(max-width:767px){
html[data-layout-refined] .industry-module-grid,html[data-layout-refined] .industry-case-list,html[data-layout-refined] .partner-module{grid-template-columns:1fr;gap:20px}
html[data-layout-refined] .industry-module-grid>a{padding:22px}
html[data-layout-refined] .industry-module-grid h3{font-size:24px!important;margin-top:14px!important}
html[data-layout-refined] .industry-section{padding-block:32px;scroll-margin-top:96px}
}

/* Compact industry index: one introduction and one usable section navigation. */
html[data-layout-refined] .industry-intro{padding:32px 0 28px;background:#f3f6ff;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .industry-breadcrumb{display:inline-flex;align-items:center;min-height:32px;font-size:13px;color:#465a73!important;margin-bottom:14px}
html[data-layout-refined] .industry-intro .label{font-size:11px!important;letter-spacing:.14em;margin:0 0 8px!important;color:#285af0!important}
html[data-editorial][data-layout-refined] .industry-intro h1{font-size:44px!important;line-height:1.2!important;margin:0 0 14px!important;letter-spacing:-.03em}
html[data-layout-refined] .industry-lead{max-width:52em;font-size:17px!important;line-height:1.8!important;margin:0!important;text-wrap:pretty}
html[data-layout-refined] .industry-source-note{font-size:13px!important;line-height:1.8!important;margin:12px 0 0!important;color:#52637b!important}
html[data-layout-refined] .industry-nav-wrap{background:#fff;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .industry-tabs{display:flex;gap:12px 32px;align-items:center;padding-block:10px!important;flex-wrap:wrap}
html[data-layout-refined] .industry-tabs a{display:inline-flex;gap:10px;align-items:center;min-height:44px;font-size:15px;font-weight:600;color:#234ebd!important}
html[data-layout-refined] .industry-tabs a>span{font-size:11px;font-weight:400;color:#64748b!important}
html[data-layout-refined] .industry-tabs a:hover{color:#142d70!important;text-decoration:underline;text-underline-offset:6px}
html[data-layout-refined] .industry-page .industry-section{padding-block:32px;scroll-margin-top:100px}
html[data-layout-refined] .industry-page .catalog-group-heading .label{font-size:11px!important;margin:0 0 8px!important}
html[data-layout-refined] .industry-page .catalog-group-heading h2{font-size:30px!important;margin:0 0 12px!important}
html[data-layout-refined] .industry-page .catalog-group-heading>p:last-child{max-width:56em;font-size:15px!important;margin:0 0 12px!important;line-height:1.8!important}
html[data-layout-refined] .industry-page .industry-focus{margin:0 0 20px!important;line-height:1.8!important}
html[data-layout-refined] .industry-page .industry-case-list>a{padding:20px 0}
html[data-layout-refined] .industry-page .industry-case-list>a>span:last-child{margin-top:auto;padding-top:4px}
@media(max-width:767px){
html[data-layout-refined] .industry-intro{padding:20px 0 22px}
html[data-layout-refined] .industry-breadcrumb{margin-bottom:10px}
html[data-editorial][data-layout-refined] .industry-intro h1{font-size:32px!important;margin-bottom:12px!important}
html[data-layout-refined] .industry-lead{font-size:16px!important}
html[data-layout-refined] .industry-source-note{font-size:12px!important}
html[data-layout-refined] .industry-tabs{gap:4px 18px;padding-block:6px!important}
html[data-layout-refined] .industry-tabs a{font-size:14px;gap:6px}
html[data-layout-refined] .industry-page .industry-section{padding-block:26px;scroll-margin-top:88px}
html[data-layout-refined] .industry-page .catalog-group-heading h2{font-size:26px!important}
}

/* Business contact is a separate footer row, not a navigation column. */
html[data-layout-refined] .footer-contact-band{padding-bottom:32px}
html[data-layout-refined] .footer-contact-band>.wecom-contact{border-top:1px solid #304561!important;padding-top:28px}
html[data-layout-refined] .wecom-contact{display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px;align-items:center;min-width:0}
html[data-layout-refined] .wecom-code-link{display:flex;flex-direction:column;align-items:flex-start;gap:10px;text-decoration:none!important;min-width:0}
html[data-layout-refined] .wecom-qr{display:block;width:128px!important;height:130px!important;max-width:100%;padding:6px;background:#fff!important;border:1px solid #dbe4ef!important;border-radius:4px!important;object-fit:contain;filter:none!important}
html[data-layout-refined] .wecom-code-caption{font-size:12px!important;line-height:1.7!important}
html[data-layout-refined] .wecom-code-caption>span{display:block;font-size:11px!important;opacity:.8}
html[data-layout-refined] .wecom-copy{min-width:0}
html[data-layout-refined] .wecom-copy .wecom-title{font-size:20px!important;font-weight:600!important;line-height:1.4!important;margin:0 0 10px!important;color:inherit!important}
html[data-layout-refined] .wecom-copy .wecom-description{font-size:14px!important;line-height:1.85!important;margin:0 0 14px!important;max-width:40em}
html[data-layout-refined] .wecom-email{display:inline-flex;align-items:center;flex-wrap:wrap;gap:2px 12px;min-height:44px;font-size:14px!important;text-decoration:none!important;overflow-wrap:anywhere}
html[data-layout-refined] .wecom-email>span{font-size:13px!important}
html[data-layout-refined] .wecom-contact a:focus-visible{outline:2px solid #6ea1ff!important;outline-offset:5px}
html[data-layout-refined] .wecom-email:hover{text-decoration:underline!important;text-underline-offset:4px}
@media(max-width:479px){
html[data-layout-refined] .wecom-contact{display:flex;flex-direction:column;align-items:stretch;gap:16px}
html[data-layout-refined] .wecom-copy{order:-1}
html[data-layout-refined] .wecom-code-link{flex-direction:row;align-items:center;gap:16px}
html[data-layout-refined] .wecom-code-caption{flex:1;min-width:0}
html[data-layout-refined] .wecom-qr{flex:0 0 112px;width:112px!important;height:114px!important}
html[data-layout-refined] .wecom-copy .wecom-description{margin-bottom:8px!important}
html[data-layout-refined] .footer-contact-band>.wecom-contact{padding-top:24px}
}

html[data-layout-refined] .wecom-contact{text-align:left}

/* Footer groups collapse natively on mobile; links also work without JavaScript. */
html[data-layout-refined] .site-footer .footer-mobile-links{display:none}
html[data-layout-refined] .site-footer .footer-group-title{font-weight:600;margin:0 0 12px!important}
html[data-layout-refined] .site-footer .footer-links{list-style:none;padding:0;margin:0!important}
html[data-layout-refined] .site-footer .footer-links li{margin:0!important}
html[data-layout-refined] .site-footer .footer-links a{display:flex;align-items:center;min-height:44px;padding:6px 0!important;line-height:1.65!important;text-decoration:none}
html[data-layout-refined] .site-footer .footer-links a:hover{text-decoration:underline;text-underline-offset:4px}
html[data-layout-refined] .site-footer :is(a,summary):focus-visible{outline:2px solid #9bbcff!important;outline-offset:4px}
html[data-layout-refined] .site-footer>.footer-contact-band{padding-block:0 32px!important}
html[data-layout-refined] .site-footer .footer-disclaimer{padding:16px 20px;font-size:12px!important;line-height:1.8}
@media(max-width:767px){
html[data-layout-refined] .site-footer>.footer-navigation{grid-template-columns:1fr!important;gap:0!important;padding-block:28px 20px!important}
html[data-layout-refined] .site-footer .footer-about{margin-bottom:20px}
html[data-layout-refined] .site-footer .footer-about>p{max-width:36em;font-size:13px!important;line-height:1.85!important}
html[data-layout-refined] .site-footer .footer-desktop-links{display:none}
html[data-layout-refined] .site-footer .footer-mobile-links{display:block;border:0!important;border-top:1px solid #304561!important;border-radius:0!important;padding:0!important;margin:0!important}
html[data-layout-refined] .site-footer .footer-mobile-links>summary{display:flex;align-items:center;justify-content:space-between;min-height:56px;padding:12px 0!important;font-size:14px!important;font-weight:600;list-style:none;cursor:pointer}
html[data-layout-refined] .site-footer .footer-mobile-links>summary::-webkit-details-marker{display:none}
html[data-layout-refined] .site-footer .footer-mobile-links>summary>span{font-size:21px!important;font-weight:400;line-height:1}
html[data-layout-refined] .site-footer .footer-mobile-links[open]>summary>span{transform:rotate(45deg)}
html[data-layout-refined] .site-footer .footer-mobile-links .footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;padding:0 0 16px}
html[data-layout-refined] .site-footer .footer-mobile-links .footer-links a{font-size:13px!important}
html[data-layout-refined] .site-footer .footer-contact-band>.wecom-contact{padding-top:24px}
}

/* Editorial hierarchy: quiet page openers, distinct section levels, clear next steps. */
html[data-editorial][data-layout-refined] .native-hero>.max-w-6xl{padding-block:48px!important}
html[data-editorial][data-layout-refined] .native-hero[data-compact=true]>.max-w-6xl{padding-block:32px!important}
html[data-editorial][data-layout-refined] .native-hero .hero-eyebrow{font-size:12px!important;line-height:1.5!important;letter-spacing:.08em;margin:0 0 14px!important;color:#285af0!important;gap:10px}
html[data-editorial][data-layout-refined] .native-hero .hero-eyebrow>span{width:20px;background:#285af0!important}
html[data-editorial][data-layout-refined] .native-hero h1{font-size:48px!important;line-height:1.3!important;max-width:19em!important;margin:0!important;text-wrap:pretty;letter-spacing:-.025em!important}
html[data-editorial][data-layout-refined] .native-hero[data-compact=true] h1{font-size:40px!important;max-width:24em!important}
html[data-editorial][data-layout-refined] .native-hero .hero-description{max-width:52em!important;font-size:16px!important;line-height:1.85!important;margin-top:18px!important;font-weight:400!important;text-wrap:pretty}
html[data-editorial][data-layout-refined] .native-hero .hero-actions{margin-top:24px!important;gap:12px}
html[data-layout-refined] .reading-guide{display:flex;align-items:center;gap:16px 32px;padding-block:14px!important}
html[data-layout-refined] .reading-guide>p{margin:0!important;flex-shrink:0}
html[data-layout-refined] .reading-guide ol{gap:8px 24px}
html[data-layout-refined] .reading-guide a{min-height:40px}
html[data-editorial][data-layout-refined] .content-stage{padding-block:44px!important}
html[data-editorial][data-layout-refined] .stage-heading h2{font-size:34px!important;line-height:1.4!important;margin:8px 0 12px!important}
html[data-editorial][data-layout-refined] .stage-content .ui-section{padding-block:26px!important}
html[data-editorial][data-layout-refined] .section-intro .section-heading{font-size:32px!important;line-height:1.4!important;max-width:28em;text-wrap:pretty}
html[data-editorial][data-layout-refined] .stage-content .section-intro .section-heading{font-size:25px!important;line-height:1.5!important}
html[data-layout-refined] .section-intro>p:last-child{line-height:1.85!important;text-wrap:pretty}
html[data-layout-refined] .ui-section>.section-body{margin-top:26px}
html[data-layout-refined] .ui-card{min-width:0;overflow-wrap:anywhere}
html[data-layout-refined] .ui-arrow-card{height:100%;min-height:120px;display:flex;flex-direction:column;justify-content:center;min-width:0}
html[data-editorial][data-layout-refined] .catalog-page>.learning-home-section{padding-block:40px!important}
html[data-editorial][data-layout-refined] .catalog-page .catalog-group-heading h2{font-size:30px!important;line-height:1.45!important}
html[data-layout-refined] .catalog-page>.catalog-topic-nav{padding-block:12px!important}
html[data-layout-refined] .catalog-page>.detail-navigation:last-child{padding-block:18px!important;font-size:13px;border-top:1px solid #dbe4ef}
html[data-layout-refined] .catalog-page>.directory-notice{padding-block:20px!important}
html[data-layout-refined] .catalog-page>.directory-notice p{font-size:13px!important;line-height:1.85!important}
html[data-layout-refined] .home-structured .version-choice{border-top:3px solid #285af0!important}
html[data-layout-refined] .home-structured .version-choice:nth-child(2){border-top-color:#008575!important}
html[data-layout-refined] .home-structured .version-choice:nth-child(3){border-top-color:#b8732d!important}
html[data-layout-refined] .home-structured .version-choice:nth-child(4){border-top-color:#7951ae!important}
html[data-layout-refined] .policy-page .ui-section{max-width:1056px!important}
html[data-layout-refined] .policy-page .ui-card{box-shadow:none!important}
html[data-layout-refined] a[data-variant]{min-height:44px;white-space:normal;text-align:center}
@media(max-width:767px){
html[data-editorial][data-layout-refined] .native-hero>.max-w-6xl{padding-block:30px!important}
html[data-editorial][data-layout-refined] .native-hero[data-compact=true]>.max-w-6xl{padding-block:24px!important}
html[data-editorial][data-layout-refined] .native-hero h1{font-size:32px!important;line-height:1.4!important;max-width:20em!important}
html[data-editorial][data-layout-refined] .native-hero[data-compact=true] h1{font-size:29px!important}
html[data-editorial][data-layout-refined] .native-hero .hero-description{font-size:15px!important;margin-top:14px!important;line-height:1.85!important}
html[data-layout-refined] .hero-actions>a{flex:1 1 150px}
html[data-layout-refined] .reading-guide{display:block;padding-block:12px!important}
html[data-layout-refined] .reading-guide>p{margin-bottom:6px!important}
html[data-layout-refined] .reading-guide ol{gap:0 16px}
html[data-layout-refined] .reading-guide a{font-size:13px;min-height:40px}
html[data-editorial][data-layout-refined] .content-stage{padding-block:32px!important}
html[data-editorial][data-layout-refined] .stage-heading h2{font-size:27px!important}
html[data-editorial][data-layout-refined] .stage-content .ui-section{padding-block:22px!important}
html[data-editorial][data-layout-refined] .section-intro .section-heading{font-size:27px!important}
html[data-editorial][data-layout-refined] .stage-content .section-intro .section-heading{font-size:23px!important}
html[data-layout-refined] .ui-section>.section-body{margin-top:22px}
html[data-editorial][data-layout-refined] .catalog-page>.learning-home-section{padding-block:30px!important}
html[data-editorial][data-layout-refined] .catalog-page .catalog-group-heading h2{font-size:26px!important}
}

html[data-layout-refined] .skip-to-content{position:fixed;top:8px;left:20px;z-index:1000;padding:12px 20px;background:#fff!important;color:#1234a0!important;border:2px solid #285af0;transform:translateY(-160%);font-size:14px}
html[data-layout-refined] .skip-to-content:focus{transform:translateY(0)}
html[data-layout-refined] main#main{scroll-margin-top:100px}

/* Deep reading: preserve context and make comparisons readable without horizontal scrolling. */
html[data-layout-refined] .case-comparison-cards{display:none}
html[data-layout-refined] .chapter-sidebar{top:108px!important}
html[data-layout-refined] .chapter-local-nav{padding:0 0 20px;margin:0 0 20px;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .chapter-local-nav .label{font-size:11px!important;margin:0 0 8px!important}
html[data-layout-refined] .chapter-local-nav>a{display:flex;align-items:center;min-height:44px;font-size:14px;color:#234ebd!important}
html[data-layout-refined] .chapter-return-links{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
html[data-layout-refined] .chapter-guide .section-intro .section-heading{max-width:30em}
html[data-layout-refined] .path-content{padding-block:36px!important}
html[data-layout-refined] .path-content h2{font-size:27px!important;line-height:1.5!important}
html[data-layout-refined] .path-content aside{align-self:start}
html[data-layout-refined] .path-content .ui-card{box-shadow:none!important}
@media(max-width:767px){
html[data-layout-refined] .case-comparison-table{display:none}
html[data-layout-refined] .case-comparison-cards{display:grid;gap:16px}
html[data-layout-refined] .case-comparison-cards article{padding:18px;border:1px solid #dbe4ef!important;border-radius:6px!important}
html[data-editorial][data-layout-refined] .case-comparison-cards article[data-current=true]{border-color:#285af0!important;background:#f3f6ff!important}
html[data-layout-refined] .case-comparison-heading{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:16px}
html[data-editorial][data-layout-refined] .case-comparison-heading h4{font-size:19px!important;margin:0!important}
html[data-layout-refined] .case-comparison-heading>span{font-size:11px;color:#234ebd!important}
html[data-layout-refined] .case-comparison-cards dl{margin:0}
html[data-layout-refined] .case-comparison-cards dl>div+div{margin-top:16px}
html[data-layout-refined] .case-comparison-cards dt{font-size:11px;color:#465a73!important;margin-bottom:6px}
html[data-layout-refined] .case-comparison-cards dd{font-size:14px;line-height:1.85;margin:0}
html[data-layout-refined] .case-comparison-cards article>a{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;font-size:13px;color:#234ebd!important}
html[data-layout-refined] .chapter-local-nav{margin-top:8px}
html[data-layout-refined] .chapter-local-nav>a{font-size:13px}
html[data-layout-refined] .path-content{padding-block:28px!important}
html[data-layout-refined] .path-content h2{font-size:25px!important}
}

/* One resource library, with in-page navigation instead of three separate indexes. */
html[data-layout-refined] .library-contents{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-block:14px;border-bottom:1px solid #dbe4ef}
html[data-layout-refined] .library-contents a{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;min-height:44px;font-size:15px;color:#234ebd!important}
html[data-layout-refined] .library-contents a>span{font-size:11px;color:#52637a!important}
html[data-layout-refined] .library-book-byline{font-size:13px!important;margin:16px 0 24px!important;color:#52637a!important}
html[data-layout-refined] .library-book-part{padding:0!important;margin:0!important;border:0!important;border-top:1px solid #dbe4ef!important;border-radius:0!important;scroll-margin-top:112px}
html[data-layout-refined] .library-book-part>summary{display:flex;gap:18px;align-items:center;list-style:none;padding:20px 0!important;cursor:pointer}
html[data-layout-refined] .library-book-part>summary::-webkit-details-marker{display:none}
html[data-layout-refined] .library-part-number{font-size:12px!important;color:#285af0!important}
html[data-layout-refined] .library-book-part>summary>span:nth-child(2){flex:1;min-width:0}
html[data-layout-refined] .library-book-part strong{display:block;font-family:"Songti SC","STSong","Noto Serif CJK SC",Georgia,serif;font-size:23px;font-weight:600}
html[data-layout-refined] .library-book-part>summary>span:nth-child(2)>span{display:block;font-size:13px;line-height:1.8;color:#52637a!important;margin-top:6px}
html[data-layout-refined] .library-part-count{font-size:12px;white-space:nowrap;color:#52637a!important}
html[data-layout-refined] .library-toggle{font-size:24px;color:#285af0!important;line-height:1}
html[data-layout-refined] .library-book-part[open] .library-toggle{transform:rotate(45deg)}
html[data-layout-refined] .library-book-part .directory-chapters{padding:0 0 20px 32px;margin:0!important}
html[data-layout-refined] .library-audiences{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
html[data-layout-refined] .library-audiences a{display:flex;align-items:center;min-height:44px;padding:8px 16px;font-size:14px;border:1px solid #cad6e8!important;border-radius:5px!important}
html[data-editorial][data-layout-refined] .library-audiences a[aria-current=page]{background:#285af0!important;color:#fff!important;border-color:#285af0!important}
html[data-layout-refined] .library-case-group{margin-top:32px;scroll-margin-top:112px}
html[data-layout-refined] .library-case-group>h3{font-size:24px!important;margin:0 0 18px!important}
html[data-layout-refined] .library-case-group .case-index-topic h4{font-size:22px!important;margin:8px 0 0!important;line-height:1.5!important}
html[data-editorial][data-layout-refined] .resource-library>.library-materials{padding-block:40px!important}
html[data-layout-refined] .library-materials>.learning-home-section,html[data-layout-refined] .library-material-group{padding-block:28px!important}
html[data-layout-refined] .library-materials .catalog-group-heading h3{font-size:25px!important;line-height:1.5!important;margin:10px 0!important}
html[data-layout-refined] .library-home-entry{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:28px;border:1px solid #dbe4ef!important;border-left:3px solid #285af0!important}
html[data-editorial][data-layout-refined] .library-home-entry{background:#f3f6ff!important}
html[data-layout-refined] .library-home-entry h3{font-size:27px!important;margin:8px 0 12px!important}
html[data-layout-refined] .library-home-entry p{font-size:14px!important;margin:0!important;line-height:1.85!important}
html[data-layout-refined] .library-home-entry>span{font-size:14px;flex-shrink:0;color:#234ebd!important}
@media(max-width:767px){
html[data-layout-refined] .library-contents{gap:8px;padding-block:10px}
html[data-layout-refined] .library-contents a{font-size:13px;gap:0;align-content:center}
html[data-layout-refined] .library-contents a>span{display:block;width:100%;font-size:10px}
html[data-layout-refined] .library-book-part>summary{gap:10px;padding:18px 0!important;flex-wrap:wrap}
html[data-layout-refined] .library-book-part strong{font-size:21px}
html[data-layout-refined] .library-book-part>summary>span:nth-child(2)>span{font-size:12px}
html[data-layout-refined] .library-part-count{display:none}
html[data-layout-refined] .library-book-part .directory-chapters{padding-left:0}
html[data-layout-refined] .library-case-group .case-index-topic h4{font-size:21px!important}
html[data-layout-refined] .library-home-entry{display:block;padding:22px}
html[data-layout-refined] .library-home-entry h3{font-size:23px!important}
html[data-layout-refined] .library-home-entry>span{display:block;margin-top:20px}
html[data-editorial][data-layout-refined] .resource-library>.library-materials{padding-block:30px!important}
}