:root,html.dark,.dark{--reader-bg:#09090b;--reader-card:#121217;--reader-surface:#181820;--reader-border-dim:#1f1f2a;--reader-border-default:#2a2a38;--reader-border-bright:#3d3d4e;--reader-text-primary:#fff;--reader-text-secondary:#a3a3b0;--reader-text-muted:#71717a;--reader-mint:#40edc3;--reader-green:#7ffba9;--reader-lime:#d3f89a;--reader-gradient:linear-gradient(90.72deg, #40edc3 0%, #7ffba9 49.62%, #d3f89a 100%);--reader-max:1200px;--reader-pad:24px;--reader-article-width:760px;--reader-code-bg:#0d0e14;--reader-code-border:#222230;--reader-quote-bg:#ffffff08;--reader-shadow:0 16px 40px #0006;--reader-watermark:#ffffff0a}html.light,html:not(.dark),.light{--reader-bg:#fff;--reader-card:#fff;--reader-surface:#f8f9fa;--reader-border-dim:#f0f1f3;--reader-border-default:#e2e4e8;--reader-border-bright:#cbd0d8;--reader-text-primary:#0f172a;--reader-text-secondary:#334155;--reader-text-muted:#64748b;--reader-mint:#059669;--reader-green:#10b981;--reader-lime:#0d9488;--reader-gradient:linear-gradient(90.72deg, #059669 0%, #10b981 49.62%, #0d9488 100%);--reader-code-bg:#f8fafc;--reader-code-border:#e2e8f0;--reader-quote-bg:#f8fafc;--reader-shadow:0 10px 30px #0000000d;--reader-watermark:#0000000d}.blog-reader-page{background:var(--reader-bg);min-height:100vh;color:var(--reader-text-primary);padding-top:110px;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;line-height:1.6;transition:background .25s,color .25s;position:relative;overflow-x:hidden}.blog-progress-bar-wrap{z-index:9999;background:#ffffff0d;height:3px;position:fixed;top:0;left:0;right:0}html.light .blog-progress-bar-wrap{background:#0000000d}.blog-progress-bar-fill{background:var(--reader-gradient);height:100%;transition:width 80ms linear}.blog-breadcrumb-bar{border-bottom:1px solid var(--reader-border-dim);background:var(--reader-bg);margin-bottom:24px;padding:14px 0}.blog-breadcrumb-inner{max-width:var(--reader-max);padding:0 var(--reader-pad);justify-content:space-between;align-items:center;gap:16px;margin:0 auto;display:flex}.blog-back-btn{color:var(--reader-text-secondary);border:1px solid var(--reader-border-default);background:var(--reader-card);border-radius:999px;align-items:center;gap:8px;padding:7px 16px;font-size:13px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.blog-back-btn:hover{color:var(--reader-text-primary);border-color:var(--reader-border-bright);transform:translate(-3px)}.blog-back-arrow{font-size:14px;transition:transform .2s}.blog-breadcrumb-trail{color:var(--reader-text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.blog-breadcrumb-link{color:var(--reader-text-muted);text-decoration:none;transition:color .2s}.blog-breadcrumb-link:hover{color:var(--reader-text-primary)}.blog-category-badge{letter-spacing:.1em;text-transform:uppercase;background:var(--reader-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:11px;font-weight:700}.article-hero{padding:24px 0 36px;position:relative}.article-hero__inner{max-width:860px;margin:0 auto;position:relative}.article-title{letter-spacing:-.035em;color:var(--reader-text-primary);margin-bottom:20px;font-size:clamp(32px,4.8vw,54px);font-weight:700;line-height:1.15}.article-deck{color:var(--reader-text-secondary);max-width:740px;margin-bottom:28px;font-size:clamp(17px,2.2vw,20px);line-height:1.65}.article-meta{border-top:1px solid var(--reader-border-default);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding-top:24px;display:flex}.article-meta__author{align-items:center;gap:12px;display:flex}.article-meta__avatar{object-fit:cover;border:1px solid var(--reader-border-default);border-radius:50%;width:44px;height:44px}.article-meta__name{color:var(--reader-text-primary);font-size:14px;font-weight:600;display:block}.article-meta__role{color:var(--reader-text-muted);font-size:12px}.article-meta__details{color:var(--reader-text-muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;display:flex}.article-meta__sep{color:var(--reader-border-bright)}.article-featured{max-width:var(--reader-max);margin:0 auto 56px}.article-featured__img{aspect-ratio:21/9;object-fit:cover;border:1px solid var(--reader-border-default);width:100%;box-shadow:var(--reader-shadow);border-radius:16px}.article-layout{max-width:var(--reader-max);padding:0 var(--reader-pad) 72px;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:64px;margin:0 auto;display:grid}.article-sidebar{position:sticky;top:96px}.article-toc__label{letter-spacing:.12em;text-transform:uppercase;color:var(--reader-text-muted);margin-bottom:14px;font-size:11px;font-weight:700}.article-toc nav{flex-direction:column;gap:2px;display:flex}.article-toc a{color:var(--reader-text-secondary);border-left:2px solid #0000;padding:8px 0 8px 14px;font-size:13px;font-weight:500;line-height:1.4;text-decoration:none;transition:all .2s;display:block;position:relative}.article-toc a:hover{color:var(--reader-text-primary)}.article-toc a.is-active{color:var(--reader-mint);border-left-color:var(--reader-mint);font-weight:600}.article-share{border-top:1px solid var(--reader-border-dim);margin-top:36px;padding-top:24px}.article-share__label{letter-spacing:.14em;text-transform:uppercase;color:var(--reader-text-muted);margin-bottom:12px;font-size:11px;font-weight:700}.article-share__btns{flex-wrap:wrap;gap:8px;display:flex}.article-share__btn{border:1px solid var(--reader-border-default);background:var(--reader-card);width:38px;height:38px;color:var(--reader-text-secondary);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative;box-shadow:0 1px 3px #0000000d}.article-share__btn:hover{color:var(--reader-text-primary);border-color:var(--reader-border-bright);background:var(--reader-surface);transform:translateY(-2px)}.article-share__btn.copied{border-color:var(--reader-mint)!important;color:var(--reader-mint)!important;background:#40edc31a!important}.article-share__btn svg{width:16px;height:16px}.article-share__copied-toast{color:var(--reader-mint);align-items:center;gap:4px;margin-top:8px;font-size:12px;font-weight:600;display:flex}.article-official-socials{border-top:1px dashed var(--reader-border-dim);margin-top:24px;padding-top:18px}.article-official-socials__label{letter-spacing:.12em;text-transform:uppercase;color:var(--reader-text-muted);margin-bottom:10px;font-size:10px;font-weight:700}.article-official-socials__links{flex-direction:column;gap:6px;display:flex}.official-social-pill{color:var(--reader-text-secondary);background:var(--reader-card);border:1px solid var(--reader-border-dim);border-radius:6px;align-items:center;gap:8px;padding:5px 10px;font-size:11px;font-weight:500;text-decoration:none;transition:all .18s;display:flex}.official-social-pill:hover{color:var(--reader-text-primary);border-color:var(--reader-border-bright);background:var(--reader-surface);transform:translate(2px)}.social-pill-icon{text-align:center;width:14px;color:var(--reader-text-muted);font-size:12px}.article-prose{max-width:var(--reader-article-width)}.article-prose>*+*{margin-top:1.4em}.article-prose 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var(--reader-border-dim);border-left:none;border-radius:0 12px 12px 0;margin:2.2em 0;padding:24px 28px 24px 32px;position:relative}.article-prose blockquote:before{content:"";background:var(--reader-gradient);border-radius:4px 0 0 4px;width:4px;position:absolute;top:0;bottom:0;left:0}.article-prose blockquote p{color:var(--reader-text-primary);margin:0;font-size:18px;font-style:italic;line-height:1.65}.article-prose .callout{background:var(--reader-card);border:1px solid var(--reader-border-default);box-shadow:var(--reader-shadow);border-radius:12px;margin:2em 0;padding:22px 26px}.article-prose .callout__title{letter-spacing:.1em;text-transform:uppercase;background:var(--reader-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:12px;font-weight:700}.article-prose .callout p{color:var(--reader-text-secondary);margin:0;font-size:15px}.article-prose code{background:var(--reader-surface);border:1px solid 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