.development-entry{border:1px solid #9bf00b40;border-radius:20px;padding:28px;margin:36px 0;background:radial-gradient(ellipse at 0 0,#74cc4820,transparent 65%),#0c141d}.development-entry h2{font-size:clamp(1.5rem,3vw,2.3rem)}.development-entry p{color:var(--muted);line-height:1.7}.development-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:30px;align-items:start}.development-sidebar{position:sticky;top:95px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#0c111beb;max-height:calc(100vh - 120px);overflow:auto}.development-sidebar summary{font-weight:700;cursor:pointer}.development-sidebar .search{width:100%;margin:18px 0;font-size:.82rem}.chapter-list{display:grid;gap:7px}.chapter-list a{padding:10px 12px;border-radius:8px;color:var(--muted);font-size:.82rem;line-height:1.5}.chapter-list a.active{background:#9bf00b14;color:var(--green);border-left:2px solid var(--green)}.development-article{min-width:0}.development-heading h1{font-size:clamp(1.8rem,4vw,3.3rem);line-height:1.2;overflow-wrap:anywhere}.development-dates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:25px 0}.development-dates dt{font-size:.75rem;color:var(--muted)}.development-dates dd{margin:6px 0 0;font-size:.85rem}.development-note{font-size:.78rem;color:var(--muted);line-height:1.7}.development-toc{padding:20px;border:1px solid var(--line);border-radius:14px;margin:25px 0}.development-toc summary{font-weight:700;cursor:pointer}.development-toc nav{display:grid;gap:9px;margin-top:16px;font-size:.83rem}.development-toc a{color:var(--muted)}.development-section{margin:24px 0;padding:26px;border:1px solid var(--line);border-radius:18px;background:#0b111bc9;scroll-margin-top:100px}.development-section h2{font-size:1.4rem;line-height:1.4;margin:18px 0}.development-section p,.development-section li{color:var(--muted);line-height:1.85;overflow-wrap:anywhere}.development-section li+li{margin-top:9px}.provenance{display:inline-block;border:1px solid #7e94ad55;padding:6px 9px;border-radius:7px;font-size:.66rem;line-height:1.5;color:#b3c9e4;background:#7e94ad0c}.provenance.report,.provenance.pending{color:#ffd18b;border-color:#ffd18b44}.provenance.educational{color:#b1e5bc;border-color:#b1e5bc44}.development-section pre{overflow:auto;max-width:100%;padding:20px;border-radius:10px;background:#04080d;border:1px solid var(--line);font: .83rem/1.75 Consolas,monospace;color:#c7e6cf;tab-size:4}.source-reference{padding:14px 0;border-bottom:1px solid var(--line)}.source-reference a{overflow-wrap:anywhere}.development-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0}.development-pager a{white-space:normal;line-height:1.6;text-align:left}.development-community{padding:25px;border:1px solid #5865f255;border-radius:18px;background:#5865f20a}.development-community p{color:var(--muted);line-height:1.7}.runtime-diagram{margin:20px 0}.runtime-diagram figcaption{color:var(--muted);font-size:.8rem;line-height:1.7;margin-bottom:20px}.runtime-root{text-align:center;padding:16px;border:1px solid #9bf00b55;border-radius:12px;color:#b7edab;background:#9bf00b08;font-weight:700}.runtime-core{margin-top:18px;padding-top:16px;border-top:2px solid #9bf00b55}.runtime-branches{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px;text-align:left}.runtime-branch{border:1px solid #77aadd44;border-radius:10px;padding:15px;background:#07101a}.runtime-branch h3{font-size:.88rem;color:#c8e0ff;margin:0 0 14px}.runtime-branch ul{padding-left:18px;font-size:.8rem;font-weight:400}.development-section a:focus-visible,.chapter-list a:focus-visible,.development-sidebar input:focus-visible,.development-section pre:focus-visible{outline:3px solid var(--green);outline-offset:4px}
.development-section.pending{border-color:#ffad496b;background:linear-gradient(145deg,#2b190bd9,#140f0bde);box-shadow:inset 4px 0 var(--orange)}.development-section.pending h2{color:#ffd08b}.development-section.pending p{color:#f2dfc2;font-size:1.05rem;font-weight:600}
@media(max-width:900px){.development-layout{grid-template-columns:1fr}.development-sidebar{position:static;max-height:none}.development-sidebar[open] .chapter-list{max-height:320px;overflow:auto}.development-section{padding:22px}}
@media(max-width:540px){.development-dates,.development-pager{grid-template-columns:1fr}.runtime-branches{grid-template-columns:1fr}.development-section{padding:19px}.development-entry{padding:22px}.development-heading h1{font-size:2rem}}
.development-featured{position:relative;overflow:hidden;margin:12px 0 48px;padding:clamp(28px,5vw,52px);border:1px solid #52b043;background:linear-gradient(135deg,#0d3b22,#102a1b);box-shadow:0 24px 60px #061c0d55}.development-featured:after{content:"360";position:absolute;right:-12px;bottom:-48px;color:#fff0;font:800 clamp(7rem,18vw,15rem) "Unbounded";-webkit-text-stroke:1px #8ee6822b;pointer-events:none}.development-featured h2{max-width:760px;margin:14px 0;font-size:clamp(1.8rem,4vw,3.5rem);line-height:1.12}.development-featured p{max-width:700px;font-size:1.05rem}.development-hero{padding-bottom:40px}