:root{--ink:#162923;--text:#45524d;--muted:#65716b;--accent:#16634e;--accent-dark:#104b3b;--line:#dbe2dd;--paper:#fff;--wash:#f3f6f3;--max:1200px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
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var(--line)}.split-heading{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:25px}.subject-list{border-top:1px solid var(--line)}.subject-list>a{display:grid;grid-template-columns:48px 1fr 24px;align-items:center;gap:24px;padding:24px 4px;border-bottom:1px solid var(--line)}.subject-list>a:hover{background:#eaf0e9}.subject-list h3{font-size:1.25rem;letter-spacing:-.02em}.subject-list p{margin-top:5px}.subject-number{color:var(--accent);font-size:.875rem}.help-section{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.help-section .text-link{margin-top:22px}.small{font-size:1.0625rem}.help-example{padding:40px;background:var(--wash);border-radius:10px;border:1px solid var(--line)}.label{font-size:.8125rem;font-weight:600;color:var(--muted)}blockquote{font-size:1.8rem;line-height:1.3;letter-spacing:-.025em;margin:28px 0 20px}.fine{display:block;font-size:.8125rem;color:var(--muted)}.help-example .fine{margin-top:20px}.cta-panel{background:#e8f0eb;border:1px solid #d0ddd4;border-radius:12px;padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;margin-bottom:80px}.cta-panel p:not(.eyebrow){max-width:550px;margin-top:20px}.cta-panel>div:last-child{text-align:right}.cta-panel .fine{margin-top:12px}.footer{border-top:1px solid var(--line);padding-top:46px;background:#fafbf9}.footer-inner{display:flex;justify-content:space-between;gap:36px;padding-bottom:34px}.footer-inner p{font-size:.9375rem;margin-top:16px;margin-bottom:8px}.footer nav{display:flex;flex-direction:column;gap:10px;font-size:.9375rem}.footer nav a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-block:20px;font-size:.75rem;color:var(--muted)}.page-intro{padding-block:64px 42px;max-width:840px}.page-intro h1{font-size:clamp(2.5rem,4.5vw,3.6rem)}.page-intro 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h2{font-size:1.65rem;margin:10px 0 15px}.download-card .button{margin-top:24px}.download-card .fine{margin-top:14px}.install-steps{list-style:none;counter-reset:steps;padding:0;margin:10px 0}.install-steps>li{counter-increment:steps;display:grid;grid-template-columns:52px 1fr;gap:24px;padding:26px 0;border-top:1px solid var(--line)}.install-steps>li:before{content:counter(steps);display:grid;place-items:center;align-self:start;width:44px;height:44px;background:var(--wash);border:1px solid var(--line);color:var(--accent);border-radius:50%;font-weight:650}.install-steps h3{margin-bottom:10px}.install-steps p{max-width:740px}.install-steps .text-link{margin-top:12px}.flag{display:inline-block;vertical-align:middle;width:23px;height:25px;color:#14853e}kbd{font-family:inherit;font-size:.875rem;padding:2px 7px;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;background:#fafbf9}details{padding:20px 0;border-bottom:1px solid var(--line)}summary{font-weight:600;font-size:1.0625rem;cursor:pointer;list-style-position:outside;margin-left:20px;padding-left:8px}details p{margin:14px 0 0 28px;max-width:770px}details a{text-decoration:underline;color:var(--accent)}.about-story{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:start}.about-story h2{margin-bottom:25px}.about-story p+p{margin-top:18px}.story-aside{border:1px solid var(--line);border-radius:10px;background:var(--wash);padding:30px}.story-aside h3{margin-bottom:16px}.story-aside .button{margin-top:22px}.support-panel{max-width:760px;padding:36px;border:1px solid var(--line);border-radius:12px;background:var(--wash)}.support-panel h2{margin-bottom:18px}.support-panel label{display:block;font-weight:600;font-size:.875rem;margin:24px 0 10px}.card-number{width:100%;font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:clamp(1rem,3vw,1.5rem);padding:16px;border:1px solid #bccdc1;border-radius:7px;background:#fff;color:var(--ink)}.support-panel .button{margin-top:18px}.copy-status{font-size:.875rem;min-height:1.6em;margin-top:14px;color:var(--accent)}.support-panel .fine{margin-top:16px}main:focus{outline:none}.spaced{margin-top:24px}.inline-links{display:flex;flex-wrap:wrap;gap:16px 24px;margin-top:20px}
@media(max-width:1050px){.hero{gap:36px;grid-template-columns:1fr 1fr}.hero h1{font-size:3rem}.header nav{gap:20px}.facts>div{gap:12px}.help-section{gap:40px}.actions{gap:16px}.container{width:calc(100% - 48px)}}
@media(max-width:780px){.header-inner{align-items:flex-start;flex-direction:column;gap:16px;padding-block:18px}.header nav{width:100%;justify-content:space-between;gap:12px;flex-wrap:wrap}.header nav a{font-size:.875rem}.hero{grid-template-columns:1fr;padding-block:40px;gap:35px}.hero h1{font-size:clamp(2.5rem,7.5vw,3.5rem);max-width:650px}.hero-copy{max-width:650px}.hero-media{transform:none;max-width:620px;grid-row:1}.hero-media img{max-height:440px;object-fit:contain}.facts{grid-template-columns:repeat(2,1fr);gap:24px}.facts span{max-width:none}.section{padding-block:56px}.story-grid{grid-template-columns:1fr;gap:38px}.story-grid article{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;align-content:start}.story-image{grid-row:1/4}.step-label{margin-top:8px}.story-grid article>p:last-child{font-size:.9375rem}.help-section,.cta-panel,.about-story,.subject-detail{grid-template-columns:1fr;gap:28px}.split-heading{align-items:start;flex-direction:column}.cta-panel{padding:30px;margin-bottom:52px}.cta-panel>div:last-child{text-align:left}.learning-summary{grid-template-columns:1fr}.sources{grid-template-columns:1fr}.two-columns{grid-template-columns:1fr}.page-intro{padding-top:40px}.footer-bottom{flex-direction:column;gap:8px}}
@media(max-width:480px){.container{width:calc(100% - 36px)}.brand{font-size:1.1rem}.header nav{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}.header nav a{padding:6px 0;justify-self:start}.hero{padding-top:32px}.hero h1{font-size:2.55rem}.hero .lead{font-size:1rem}.hero .actions{align-items:stretch;flex-direction:column}.actions .text-link{padding:10px 0}.hero-media{padding:12px}.media-topline{font-size:.625rem}.facts strong{font-size:1.75rem}.facts span{font-size:.8125rem}.facts>div{align-items:start;flex-direction:column;gap:5px}.story-grid article{display:block}.step-label{margin-top:18px}.subject-list>a{grid-template-columns:25px 1fr 16px;gap:12px}.subject-list p{font-size:.9375rem}.help-example{padding:26px}.footer-inner{flex-direction:column}.page-intro h1{font-size:2.35rem}.install-steps>li{grid-template-columns:38px 1fr;gap:15px}.install-steps>li:before{width:36px;height:36px}.download-card{padding:24px}.download-card .button{width:100%}.support-panel{padding:24px}.support-panel .button{width:100%}.notice{padding:18px}.subject-detail{gap:20px}h2{font-size:2rem}.section-heading h2 br,.cta-panel h2 br{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
/* Shared editorial layouts. */
:root{--muted:#526159}select{font:inherit;color:var(--ink);max-width:100%}select:focus-visible{outline:3px solid #267e64;outline-offset:4px}[hidden]{display:none!important}.breadcrumbs{padding-block:22px 0;font-size:.8125rem;color:var(--muted)}.breadcrumbs ol{display:flex;gap:7px 12px;flex-wrap:wrap;list-style:none;padding:0;margin:0}.breadcrumbs li+li:before{content:'›';margin-right:12px;color:var(--muted)}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.breadcrumbs li:last-child{max-width:80ch}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.article-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.article-card>a{display:block;height:100%}.article-card>a:focus-visible{outline-offset:-4px}.article-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.article-card-copy{padding:24px}.article-card :is(h2,h3){font-size:1.35rem;line-height:1.25;letter-spacing:-.025em}.article-card-copy>p:not(.article-category){margin-top:16px;font-size:.9375rem}.article-category{color:var(--accent);font-size:.75rem;font-weight:600;margin-bottom:12px}.read-link{display:inline-block;color:var(--accent);font-size:.875rem;font-weight:650;margin-top:22px}.article-card a:hover :is(h2,h3){text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.catalog-grid{padding-bottom:80px}.article-filters{display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;padding:22px 0 32px;border-top:1px solid var(--line)}.article-filters label{font-weight:600;font-size:.875rem}.article-filters select{border:1px solid #91a89a;background:white;border-radius:7px;min-height:46px;padding:8px 35px 8px 12px}.article-filters p{font-size:.8125rem;margin-left:auto;min-width:145px}.article-page{padding-top:42px}.article-header{width:min(860px,calc(100% - 80px));margin:auto}.article-header h1{font-size:clamp(2.15rem,4.2vw,3.5rem);line-height:1.12;text-wrap:balance}.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin:24px 0 32px;font-size:.8125rem;color:var(--muted)}.article-meta a{text-decoration:underline;text-underline-offset:3px}.article-cover{width:min(860px,calc(100% - 80px));margin:0 auto 40px}.article-cover img{width:100%;border-radius:10px;aspect-ratio:16/9}.article-cover figcaption{color:var(--muted);font-size:.75rem;margin-top:10px}.article-body{max-width:72ch;width:calc(100% - 80px);margin:auto;font-size:1.0625rem;line-height:1.8;overflow-wrap:anywhere}.article-body>p{margin:20px 0}.article-body>h2{font-size:1.8rem;line-height:1.22;margin:44px 0 20px;scroll-margin-top:24px;letter-spacing:-.025em}.article-body>h3{font-size:1.35rem;margin:30px 0 14px}.article-body>ul,.article-body>ol{padding-left:24px;color:var(--text);margin:20px 0}.article-body li+li{margin-top:12px}.article-body>p a,.article-body>ul a,.article-body>ol a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.article-toc{background:var(--wash);border:1px solid var(--line);border-radius:9px;padding:22px 26px;margin-bottom:30px;font-size:.9375rem}.article-toc p{font-weight:650;color:var(--ink)}.article-toc ol{padding-left:22px;margin:12px 0 0}.article-toc li+li{margin-top:5px}.article-toc a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.game-banner{background:#eef4ee;border:1px solid #ceddd1;border-radius:12px;padding:26px;margin:36px 0;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:26px;align-items:start;line-height:1.6;font-size:.9375rem}.game-banner img{width:100%;border-radius:6px;border:1px solid var(--line)}.game-banner figcaption{font-size:.6875rem;color:var(--muted);margin-top:8px}.game-banner .eyebrow{font-size:.6875rem;margin-bottom:10px}.game-banner h2{font-size:1.5rem;margin:0 0 14px;line-height:1.2}.game-banner .actions{margin-top:20px;gap:12px}.game-banner .button{font-size:.8125rem;padding:12px}.game-banner .text-link{font-size:.875rem}.game-banner .download-meta,.game-banner .version-note{font-size:.75rem}.article-end{border-top:1px solid var(--line);padding:30px 0;margin-top:36px;display:flex;flex-wrap:wrap;gap:18px;align-items:center}.article-end>p{width:100%}.article-end .fine{margin:0}.related-articles{padding-block:48px 80px;border-top:1px solid var(--line);margin-top:24px}.related-articles>.split-heading{margin-bottom:30px}.related-articles h2{font-size:2rem}
@media(max-width:1000px){.header nav{gap:16px}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-card-copy{padding:20px}.article-header,.article-cover{width:calc(100% - 48px)}}
@media(max-width:680px){.article-grid{grid-template-columns:1fr}.article-header,.article-cover,.article-body{width:calc(100% - 36px)}.article-page{padding-top:30px}.article-header h1{font-size:2.15rem}.article-meta{gap:8px 16px}.article-cover{margin-bottom:28px}.article-body{font-size:1rem}.article-body>h2{font-size:1.6rem}.article-toc{padding:20px}.game-banner{grid-template-columns:1fr;padding:22px;gap:20px}.game-banner figure{max-width:360px}.game-banner .button{font-size:.875rem}.article-filters{align-items:stretch;flex-direction:column}.article-filters p{margin:0}.article-filters select{width:100%}.article-end{align-items:stretch;flex-direction:column}.article-end>p{width:auto}.breadcrumbs{font-size:.75rem}.related-articles{padding-bottom:48px}}

.game-banner .banner-logo{width:72px;height:72px;object-fit:contain;border:0;border-radius:0;margin-bottom:12px}