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.evolution-programme-connections{padding-top:35px;border-top:1px solid var(--line);margin:0 0 65px}
html[lang=zh-CN] .evolution-heading h1{letter-spacing:0}
html[lang=zh-CN] .evolution-deck{letter-spacing:0;line-height:1.65}
html[lang=zh-CN] .evolution-section>h2{letter-spacing:0;line-height:1.5}
html[lang=zh-CN] .evolution-prose p{line-height:1.95}
@media(hover:hover) and (prefers-reduced-motion:no-preference){.evolution-family-card:hover img{transform:scale(1.035)}}
@media(max-width:1000px){.evolution-heading{gap:40px}.evolution-reader{grid-template-columns:150px minmax(0,1fr);gap:40px}.evolution-heading h1{font-size:57px}.evolution-deck{font-size:28px}.evolution-outline a{font-size:12px}.evolution-minors>article{grid-template-columns:120px minmax(0,1fr);gap:24px}.evolution-node-key{gap:23px 20px}}
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@media(max-width:560px){.evolution-heading h1{font-size:43px;letter-spacing:-1.5px}.evolution-heading .eyebrow{font-size:11px;margin-bottom:18px}.evolution-deck{font-size:26px;line-height:1.55}.evolution-intro p{font-size:18px;line-height:1.85}.evolution-current{justify-content:flex-start;padding:17px 0;margin-bottom:25px}.evolution-family-grid{grid-template-columns:1fr;gap:42px;margin-bottom:55px}.evolution-family-card h3{font-size:26px}.evolution-family-card>div{padding-top:20px}.version-illustration{padding:24px 20px;margin-bottom:45px}.version-illustration-heading{display:block}.version-illustration-heading .eyebrow{margin-bottom:14px}.version-illustration-heading h2{font-size:23px}.version-illustration .evolution-diagram{display:none}.version-illustration figcaption{margin:17px 0 23px}.evolution-node-key{grid-template-columns:1fr;gap:0;padding-top:4px}.evolution-node-key>li{padding:20px 0;border-top:1px solid var(--line)}.evolution-node-key>li:first-child{border:0}.evolution-node-key h3{font-size:17px}.evolution-node-key p{font-size:15px;line-height:1.85}.evolution-section{margin-bottom:48px}.evolution-section+.evolution-section{padding-top:31px}.evolution-section>h2{font-size:27px;letter-spacing:-.4px}.evolution-section>p:not(.eyebrow):not(.evolution-section-number):not(.evolution-note),.evolution-prose>p{font-size:18px;line-height:1.9}.evolution-change-list dl{grid-template-columns:1fr;gap:20px}.evolution-walkthrough>li{gap:13px}.evolution-scenario-input,.evolution-scenario-output{padding:20px}.evolution-minors>article{grid-template-columns:1fr;gap:8px}.evolution-minors h3{margin:7px 0 12px}.evolution-minors p{font-size:17px}.evolution-milestones>li{grid-template-columns:1fr;gap:10px}.evolution-stream-grid{grid-template-columns:1fr;gap:0}.evolution-stream-grid h3{font-size:29px}.evolution-programme-streams>h2,.evolution-programme-connections>h2{font-size:28px}.evolution-programme-streams>p,.evolution-programme-connections>p{font-size:18px}.evolution-outline [role=navigation]{grid-template-columns:1fr 1fr;gap:0 17px}.evolution-outline a{grid-template-columns:19px minmax(0,1fr);gap:8px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.evolution-family-card img{transition:none;transform:none!important}}
@media print{.evolution-current,.evolution-outline{display:none}.evolution-reader{display:block}.evolution-heading{display:block}.evolution-family-cover,.version-illustration{break-inside:avoid}.evolution-section h2{break-after:avoid}.evolution-section{break-inside:auto}}
.evolution-edge-key{border-top:1px solid var(--line);padding:20px 0;margin-bottom:10px}
.evolution-edge-key h3{font:600 13px/1.7 Arial,sans-serif;margin:0 0 13px}
.evolution-edge-key dl{display:flex;flex-wrap:wrap;gap:12px 28px;margin:0}
.evolution-edge-key dl>div{display:flex;gap:13px;align-items:baseline;min-width:0}
.evolution-edge-key dt{font:12px/1.7 Arial,sans-serif;color:var(--accent);flex-shrink:0}
.evolution-edge-key dd{font:13px/1.85 Arial,sans-serif;color:var(--muted);margin:0;overflow-wrap:anywhere}
/* Source graphs preserve their edges in a separate narrow-screen layout. */
.evolution-intro p{overflow-wrap:anywhere}
.evolution-next{position:static;inset:auto;box-shadow:none;border-radius:0;background:transparent;align-items:flex-start}
.evolution-next a{white-space:normal;overflow-wrap:anywhere}
.version-illustration .evolution-mobile-diagram{display:none}
@media(max-width:560px){.version-illustration .evolution-mobile-diagram{display:block;width:100%;height:auto;max-height:none;margin:23px 0 8px}.evolution-next{padding:24px 0 0;border-right:0;border-bottom:0;border-left:0}}
.evolution-revision{border-top:1px solid var(--line);padding:28px 0 0;margin:35px 0;scroll-margin-top:120px}
.evolution-revision h3{font:600 23px/1.4 Arial,sans-serif;margin:0 0 22px}
.evolution-revision>p:not(.eyebrow){font:18px/1.9 Georgia,'Songti SC',serif;max-width:735px;overflow-wrap:anywhere}