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var(--sans)}.kg-toggle-card-icon{width:24px;height:24px;color:var(--ink);background:none;border:0}.kg-toggle-card-icon svg{width:14px;height:14px}.kg-toggle-heading-text{font:25px/1.2 var(--serif)}.kg-toggle-card[data-kg-toggle-state="close"] .kg-toggle-content{display:none}.kg-toggle-heading{display:flex;gap:15px;justify-content:space-between;align-items:center}.kg-bookmark-card{font:16px/1.6 var(--sans);border:1px solid var(--line);padding:0}.kg-bookmark-container{padding:22px;color:var(--ink)!important;text-decoration:none!important;min-height:140px}.kg-bookmark-metadata{display:flex;align-items:center;margin-top:15px;flex-wrap:wrap}.kg-bookmark-icon{height:20px;object-fit:contain}.kg-bookmark-thumbnail img{height:100%;object-fit:cover}.kg-file-card-container{display:flex;justify-content:space-between;gap:20px;padding:22px;border:1px solid var(--line);font:16px var(--sans);text-decoration:none!important}.kg-file-card-title{font-weight:600}.kg-file-card-caption,.kg-file-card-metadata{font-size:15px;color:var(--muted);margin-top:8px}.kg-file-card-icon svg{width:40px;height:40px;fill:var(--green)}.kg-header-card.kg-style-dark{background:var(--ink);color:var(--paper)}.kg-header-card h2{margin:0}.kg-header-card .kg-header-card-subheader{font-size:20px;margin:20px 0}.kg-header-card-button,.kg-product-card-button{display:inline-block;background:var(--green);color:var(--paper)!important;padding:12px 22px;font:16px var(--sans);text-decoration:none!important}.kg-product-card h4{font:29px var(--serif);margin:15px 0}.kg-product-card-description{font:17px var(--sans)}.kg-product-card-rating{display:flex;gap:5px}.kg-product-card-rating svg{height:18px;width:18px;fill:var(--green)}.kg-audio-card,.kg-video-card{max-width:100%}.kg-audio-title,.kg-audio-player{font-family:var(--sans)}.kg-embed-card{width:100%;overflow:hidden}.kg-embed-card iframe{width:100%}.kg-image-card img{display:block;margin:auto}.kg-width-wide,.kg-width-full{width:100%}.kg-button-card.kg-align-center{text-align:center}.kg-button-card.kg-align-right{text-align:right}.kg-button-card a{text-decoration:none}.gh-content a:focus-visible{outline-offset:3px}.library-grid>p{grid-column:1/-1}.no-image-art svg{opacity:.75}
:lang(vi){--serif:var(--gh-font-heading,Georgia),serif;--sans:var(--gh-font-body,Arial),sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-color="light"]){--paper:#1c231e;--ink:#e8e9de;--muted:#afb7a9;--line:#424e42;--green:#c0d2ae;--wash:#2b382b;--card:#273029;color-scheme:dark}}
@media(min-width:1101px){.hero{grid-template-columns:1.5fr 1fr;gap:70px}.site-header{gap:55px}.header-actions{gap:14px}.lead-story{grid-template-columns:1fr 1fr}.lead-story h2{font-size:38px}}
@media(max-width:1100px){.lead-story .post-visual{height:230px}.site-header{gap:25px}.primary-nav .nav{gap:17px}}
@media(max-width:760px){.site-header{gap:18px 10px}.primary-nav{width:100%;order:3}.primary-nav .nav{gap:26px}.header-actions{gap:1px}.header-actions .button-small{gap:7px}.hero h1{font-size:58px}.lead-story .post-visual{height:260px}.library-card .post-visual{height:240px}.article-byline{gap:12px}.article-byline .meta{width:100%;gap:12px}.article-feature img{max-height:none;aspect-ratio:1.6/1}.article-end{align-items:start;flex-direction:column}.pagination{gap:12px;font-size:14px;grid-template-columns:1fr auto 1fr}.paywall{padding:28px}.paywall h2{font-size:34px}.kg-bookmark-container{padding:16px;gap:12px}.site-footer .brand{font-size:36px}.topic-grid{gap:18px}.toc-links{width:auto}.gh-content table{font-size:15px}.art-label{font-size:11px}.article-body h2{letter-spacing:-.5px}}
@media(max-width:380px){.site-header,main,.site-footer{padding-left:18px;padding-right:18px}.header-actions .button-small{font-size:13px;padding:9px}.brand{font-size:34px}.hero h1{font-size:50px}.article-top h1{font-size:42px}.icon-button{min-width:30px;padding:5px}}

/* Keep tables readable and scroll within the reading column on small screens. */
.gh-content table{width:100%;word-break:normal;overflow-wrap:normal}.gh-content th,.gh-content td{min-width:150px;word-break:normal;overflow-wrap:normal}.gh-content th:first-child,.gh-content td:first-child{min-width:120px}.gh-content .kg-callout-card-grey{background:var(--wash);color:var(--ink)}

/* Mobile reading rhythm and touch layout. */
@media (max-width:760px) {
    .site-header,main,.site-footer {
        padding-left:max(20px,env(safe-area-inset-left));
        padding-right:max(20px,env(safe-area-inset-right));
    }
    .site-header {display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 12px;padding-top:16px;padding-bottom:10px;min-height:0}
    .site-header .brand {font-size:36px;max-width:110px;overflow-wrap:anywhere;white-space:normal}
    .brand img {max-width:100%;max-height:40px}
    .header-actions {justify-self:end;gap:2px;min-width:0;margin-left:0}
    .header-actions .icon-button {display:grid;place-items:center;flex-shrink:0;min-width:44px;min-height:44px;padding:8px}
    .header-actions .button-small {font-size:14px;line-height:1.3;min-height:44px;padding:10px 12px;gap:8px;max-width:150px;text-align:center}
    .primary-nav {grid-column:1/-1;min-width:0}
    .primary-nav .nav {column-gap:24px;row-gap:0}
    .primary-nav .nav a {display:flex;align-items:center;min-height:44px;font-size:15px}
    .hero {padding:32px 0;gap:22px;align-items:start}
    .hero h1 {font-size:clamp(44px,12vw,58px);line-height:1.06;letter-spacing:-1.6px;overflow-wrap:break-word}
    .hero .eyebrow {margin-bottom:18px;line-height:1.7}
    .hero-side {padding-bottom:0}
    .hero-side p {font-size:17px;line-height:1.7;margin-bottom:20px;max-width:100%}
    .hero-note {margin-top:14px;font-size:14px;line-height:1.65}
    .button {min-height:48px;padding:13px 20px;gap:16px;text-align:center;max-width:100%;line-height:1.45}
    .section-heading {gap:12px;align-items:flex-start}
    .section-heading h2 {font-size:13px;line-height:1.6;letter-spacing:1.3px}
    .latest {padding:28px 0 32px}
    .lead-story {gap:20px}
    .lead-story h2 {font-size:34px;line-height:1.12;margin:12px 0}
    .lead-story p {line-height:1.7}
    .meta {gap:8px 12px;margin-top:16px;line-height:1.6}
    .small-story h3 {font-size:28px;line-height:1.16}
    .story-stack {padding-top:24px}
    .small-story+.small-story {margin-top:22px;padding-top:22px}
    .lead-story .post-visual,.lead-story:has(.no-image-art) .art,.library-card .post-visual {height:auto;aspect-ratio:3/2}
    .start {padding:22px 20px;gap:16px;margin-bottom:32px}
    .start-intro {gap:12px}
    .index-number {font-size:36px}
    .start h2 {font-size:30px;line-height:1.15}
    .start-links a {min-height:48px;gap:14px;padding:14px 0;line-height:1.55}
    .start-links a>span:last-child {flex-shrink:0}
    .topics {padding-bottom:32px}
    .topic-card {padding:22px;min-height:0}
    .topic-card h3 {margin:16px 0 10px;font-size:30px}
    .topic-foot {margin-top:18px}
    .page-intro {padding:30px 0 28px}
    .breadcrumb {margin-bottom:20px;font-size:14px;line-height:1.6}
    .page-intro h1 {font-size:clamp(46px,12vw,56px);line-height:1.08;letter-spacing:-1.5px;margin-top:8px}
    .page-intro>p {margin-top:16px;font-size:17px;line-height:1.7}
    .filter-row {padding:18px 0;gap:10px}
    .filter {display:flex;align-items:center;justify-content:center;min-height:44px;font-size:15px;line-height:1.4;padding:10px 14px;text-align:center;overflow-wrap:anywhere}
    .result-count {margin:4px 0 0}
    .library-grid {gap:28px;padding:26px 0 32px}
    .library-card+.library-card {border-top:1px solid var(--line);padding-top:28px}
    .library-card .post-visual {margin-bottom:18px}
    .library-card h2 {font-size:30px;line-height:1.16;margin:10px 0 12px}
    .library-card p {font-size:16px;line-height:1.7}
    .library-card h2,.lead-story h2,.small-story h3,.article-top h1 {overflow-wrap:break-word}
    .pagination {gap:12px;font-size:14px;line-height:1.5;padding-bottom:32px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
    .pagination a {display:flex;align-items:center;min-height:44px;overflow-wrap:break-word}
    .article-top {padding:28px 0 24px}
    .article-top h1 {font-size:clamp(38px,10.5vw,48px);line-height:1.08;letter-spacing:-1px;margin:16px 0}
    .article-deck {font-size:18px;line-height:1.6}
    .article-byline {gap:10px;margin-top:20px;line-height:1.6}
    .article-byline .meta {gap:8px 12px}
    .article-feature {margin-bottom:26px}
    .article-feature figcaption {font-size:14px;line-height:1.6;margin-top:10px}
    .article-layout {gap:24px;margin-bottom:36px}
    .toc {font-size:15px;padding:18px 0;border-bottom:1px solid var(--line)}
    .toc .eyebrow {margin-bottom:8px}
    .toc-links {display:block;width:100%}
    .toc-links a {min-height:44px;padding:10px 0;line-height:1.6}
    .copy-link {margin-top:12px;min-height:44px;font-size:14px}
    .copy-status:empty {display:none}
    .article-body {font-size:19px;line-height:1.75}
    .gh-content>p,.gh-content>ul,.gh-content>ol {margin-bottom:22px}
    .gh-content>ul,.gh-content>ol {padding-left:24px}
    .article-body h2 {font-size:31px;line-height:1.16;margin:32px 0 16px}
    .gh-content>h3 {font-size:27px;line-height:1.2;margin:28px 0 14px}
    .takeaways {padding:20px;font-size:16px;line-height:1.75}
    .gh-content .takeaways p {line-height:1.75}
    .article-body blockquote {font-size:28px;line-height:1.3;padding-left:18px;margin:26px 0}
    .data-chart {margin:26px 0;padding:16px;font-size:14px}
    .bar-row {grid-template-columns:96px minmax(0,1fr) 26px;gap:8px}
    .sources {margin-top:28px;padding-top:20px}
    .article-end {gap:12px;margin-top:30px;padding-top:20px}
    .post-comments {margin-top:30px}
    .related {padding-top:26px}
    .paywall {padding:24px 20px}
    .paywall h2 {font-size:32px}
    .newsletter {padding:32px 0;gap:22px}
    .newsletter h2 {font-size:34px;line-height:1.12}
    .newsletter p {line-height:1.7}
    .site-footer {gap:28px 24px;padding-top:30px;padding-bottom:28px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
    .site-footer>div:first-child {grid-column:1/-1}
    .site-footer .footer-note {grid-column:auto}
    .site-footer p {margin-top:14px;max-width:320px}
    .site-footer .nav a,.footer-rss {display:inline-flex;align-items:center;min-height:44px;line-height:1.5}
    .site-footer .nav {gap:0}
}
@media (max-width:600px) {
    .section-heading {flex-direction:column;gap:8px;margin-bottom:20px}
    .section-heading .text-link {display:inline-flex;align-items:center;min-height:40px;line-height:1.5}
    .filter-row {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
    .result-count {grid-column:1/-1}
}
@media (max-width:380px) {
    .site-header,main,.site-footer {padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right))}
    .site-header {column-gap:8px}
    .site-header .brand {font-size:34px;max-width:88px}
    .header-actions .icon-button {min-width:36px;width:36px;padding:5px}
    .header-actions .button-small {font-size:13px;padding:9px;max-width:110px}
    .header-actions .button-small>span[aria-hidden] {display:none}
    .primary-nav .nav {column-gap:20px}
}

/* Keep the guest membership CTA and navigation on deliberate rows on tablets. */
@media (min-width:761px) and (max-width:900px) {
    .site-header {display:grid;grid-template-columns:auto minmax(0,1fr);height:auto;gap:10px 20px;padding-top:20px;padding-bottom:10px}
    .header-actions {grid-column:2;grid-row:1;justify-self:end;margin-left:0;gap:8px}
    .header-actions .icon-button {min-width:44px;min-height:44px}
    .header-actions .button-small {font-size:15px;white-space:nowrap;gap:14px}
    .primary-nav {grid-column:1/-1;grid-row:2;width:100%}
    .primary-nav .nav {gap:0 26px}
    .primary-nav .nav a {display:flex;align-items:center;min-height:44px}
}

/* Owner-controlled design options. Native Ghost font selections remain first. */
:root[data-palette="Ocean"]{--paper:#f2f6f7;--ink:#20323e;--muted:#526977;--line:#cedce2;--green:#245b78;--wash:#e1edf1;--card:#e9f0f3}
:root[data-palette="Ocean"][data-color="dark"]{--paper:#17242d;--ink:#e2edf3;--muted:#a9bdca;--line:#3b5262;--green:#a1cee4;--wash:#243945;--card:#20333e}
:root[data-palette="Clay"]{--paper:#faf4ee;--ink:#3b2c25;--muted:#776257;--line:#e0d1c5;--green:#85452f;--wash:#f0e4d8;--card:#f3eae2}
:root[data-palette="Clay"][data-color="dark"]{--paper:#2a201c;--ink:#f1e7df;--muted:#c4b1a4;--line:#604c40;--green:#e8b69a;--wash:#3c2e27;--card:#352922}
:root[data-palette="Custom"]{--green:var(--custom-accent-light,#354d36)}
:root[data-palette="Custom"][data-color="dark"]{--green:var(--custom-accent-dark,#c0d2ae)}
:root{--reading-font:var(--gh-font-body,Georgia),serif;--on-accent:var(--paper)}
:root[data-reading-style="Clean sans"]{--reading-font:var(--gh-font-body,"DM Sans"),Arial,sans-serif}
:root:lang(vi)[data-reading-style="Clean sans"]{--reading-font:var(--gh-font-body,Arial),sans-serif}
.article-body,.about p{font-family:var(--reading-font)}
.button,.kg-btn,.kg-product-card-button{color:var(--on-accent)!important}
:root[data-reading-size="Large"] .article-body{font-size:22px;line-height:1.8}
@media(max-width:760px){:root[data-reading-size="Large"] .article-body{font-size:21px;line-height:1.8}}

@media(prefers-color-scheme:dark){
    :root[data-palette="Ocean"]:not([data-color="light"]){--paper:#17242d;--ink:#e2edf3;--muted:#a9bdca;--line:#3b5262;--green:#a1cee4;--wash:#243945;--card:#20333e}
    :root[data-palette="Clay"]:not([data-color="light"]){--paper:#2a201c;--ink:#f1e7df;--muted:#c4b1a4;--line:#604c40;--green:#e8b69a;--wash:#3c2e27;--card:#352922}
    :root[data-palette="Custom"]:not([data-color="light"]){--green:var(--custom-accent-dark,#c0d2ae)}
}

/* Vietnamese accents need more room than the display font's English rhythm. */
:root:lang(vi) main h1{line-height:1.16;letter-spacing:-.02em}
:root:lang(vi) main :is(.lead-story h2,.small-story h3,.library-card h2,.topic-card h3,.article-body h2,.article-body h3){line-height:1.25;letter-spacing:-.015em}
.member-label-short{display:none}
@media(max-width:380px){
    .site-header .button-small .member-label-full{display:none}
    .site-header .header-actions .button-small .member-label-short{display:inline}
    :root .site-header .brand{font-size:30px;line-height:1.05;max-width:110px}
}

/* Wide native heading fonts must keep the publication wordmark on one line. */
@media (max-width:760px) {
    body[class*="gh-font-heading-"] .site-header .brand {
        font-size:28px;line-height:1.15;white-space:nowrap;
        overflow:hidden;text-overflow:ellipsis;
    }
}


/* Removing the contents rail keeps the original readable measure centered. */
.article-layout.no-toc {grid-template-columns:minmax(0,650px);justify-content:center}
@media (max-width:380px) {
    .site-header .has-custom-cta .member-label-full {display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .site-header .header-actions .has-custom-cta .member-label-short {display:none}
}
.site-header .has-custom-cta .member-label-full {min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cta-label {min-width:0;overflow-wrap:anywhere}
@media (min-width:761px) {.site-header .has-custom-cta {max-width:220px}}

/* Visible keyboard access to horizontally scrollable editor tables. */
.gh-content table:focus-visible {outline:2px solid var(--green);outline-offset:4px}
@media (prefers-reduced-motion:reduce) {
    html {scroll-behavior:auto}
    *,*::before,*::after {scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}