:root{--lr-bg: #0D0F1E;--lr-sidebar-bg: #111325;--lr-border: rgba(255,255,255,.07);--lr-accent: #773DFE;--lr-green: #06BA98;--lr-text: rgba(255,255,255,.88);--lr-muted: rgba(255,255,255,.45);--lr-code-bg: rgba(255,255,255,.05);--lr-sidebar-w: 280px}html,body{overflow:hidden!important;height:100%}.lr-root{height:100vh;display:flex;flex-direction:column;background:var(--lr-bg);color:var(--lr-text);font-family:Albert Sans,sans-serif;overflow:hidden}.lr-topbar{display:none;align-items:center;height:52px;padding:0 16px;background:var(--lr-sidebar-bg);border-bottom:1px solid var(--lr-border);gap:12px;flex-shrink:0}.lr-hamburger{background:none;border:none;color:var(--lr-text);cursor:pointer;padding:4px;display:flex}.lr-topbar-title{font-weight:700;font-size:16px;flex:1}.lr-topbar-back{font-size:14px;color:var(--lr-green);text-decoration:none;white-space:nowrap}@media (max-width: 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8px}.lr-art-title{font-size:clamp(22px,3vw,32px);font-weight:800;color:#fff;margin:0;font-family:Albert Sans,sans-serif;font-variant-ligatures:none}.lr-art-desc{font-size:15px;line-height:1.75;color:#ffffffb3;margin:0 0 24px}.lr-block{margin-bottom:32px}.lr-blk-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.lr-blk-label{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--lr-muted);margin:0 0 10px}.lr-blk-header .lr-blk-label{margin:0}.lr-pre{background:#ffffff0a;border:1px solid var(--lr-border);border-radius:10px;padding:16px 18px;overflow-x:auto;margin:0;cursor:default}.lr-pre code{font-family:Fira Code,Cascadia Code,Consolas,monospace;font-size:14px;color:#e2e8f0;white-space:pre;display:block;line-height:1.65}.lr-overloads{display:flex;flex-direction:column;gap:8px}.lr-pre--tab{cursor:pointer;border-left:3px solid transparent;transition:border-color .15s,background 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var(--lr-border);border-radius:6px;color:var(--lr-muted);font-size:14px;font-family:inherit;padding:4px 10px;cursor:pointer;transition:color .15s,border-color .15s}.lr-copy:hover{color:var(--lr-text);border-color:#ffffff38}@media (max-width: 768px){.lr-article{padding:24px 20px 60px}}.lr-welcome{max-width:680px;margin:80px auto;padding:0 40px;text-align:center}.lr-wlc-icon{font-size:48px;margin-bottom:16px}.lr-wlc-title{font-size:clamp(26px,4vw,38px);font-weight:800;color:#fff;font-family:Albert Sans,sans-serif;margin:0 0 16px}.lr-wlc-sub{font-size:16px;color:#fff9;line-height:1.75;margin:0 0 36px}.lr-wlc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:36px;text-align:left}.lr-wcard{background:#ffffff08;border:1px solid var(--lr-border);border-radius:12px;padding:18px 16px}.lr-wcard-icon{font-size:22px;font-family:Fira 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