:root{color-scheme:light;--bg:#fff;--fg:#0a0a0a;--muted:#545964;--body:#374151;--border:#e5e5e5;--soft:#f5f5f5;--telegram:#008fcc;--telegram-hover:#007db3;--shadow:0 1px 2px #0000000d;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#0a0a0a;--fg:#fafafa;--muted:#a6adba;--body:#d1d5db;--border:#262626;--soft:#171717;--shadow:0 1px 2px #0003}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-size:16px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}body:has(dialog[open]){overflow:hidden}main{flex:1}img{display:block;max-width:100%;height:auto}a{color:inherit;text-underline-offset:4px}button{font:inherit;color:inherit;cursor:pointer}button,dialog{background:var(--bg)}button{border:0}button svg{flex-shrink:0}button:disabled{cursor:default}h1,h2,h3,p,figure{margin:0}h1,h2,h3{overflow-wrap:anywhere}h1{font-weight:800;letter-spacing:-.025em}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,pre:focus-visible{outline:2px solid var(--telegram);outline-offset:4px}main:focus{outline:none}[hidden]{display:none!important}.js-only{display:none}.js .js-only:not([hidden]){display:inline-flex}.container{width:100%;max-width:1100px;margin-inline:auto;padding-inline:16px}.skip-link{position:fixed;top:8px;left:16px;z-index:1000;padding:10px 16px;background:var(--bg);border:2px solid var(--fg);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid var(--border);z-index:30;background:var(--bg)}.header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:8px}.brand{text-decoration:none;font-size:18px;line-height:1.15;font-weight:750;letter-spacing:-.025em}.header-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}.icon-button{width:40px;height:40px;align-items:center;justify-content:center;border-radius:6px;background:var(--bg)}.theme-toggle{border:2px solid var(--border);box-shadow:var(--shadow)}.icon-button:hover{background:var(--soft)}.moon{display:none}[data-theme=dark] .sun{display:none}[data-theme=dark] .moon{display:block}.menu-toggle{width:32px}.desktop-nav{display:none}.mobile-nav{padding-block:12px;border-top:1px solid var(--border)}.mobile-nav a{display:block;padding:8px 12px;border-radius:6px;text-decoration:none;color:var(--muted)}.mobile-nav a:hover{background:var(--soft);color:var(--fg)}.nojs-nav{padding-bottom:12px}
.index-main{padding-top:24px;padding-bottom:64px}.index-heading{font-size:36px;line-height:1.12;max-width:100%}.index-description{font-size:20px;line-height:1.4;color:var(--muted);margin-top:16px}.section-rule{border:0;border-top:1px solid var(--border);margin:32px 0}.post-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:24px}.post-card{position:relative;border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s;background:var(--bg);min-width:0}.post-card:hover{box-shadow:0 10px 24px #00000012;transform:translateY(-2px)}.post-card:focus-within{outline:2px solid var(--telegram);outline-offset:3px}.card-cover{aspect-ratio:16/9;background:var(--soft);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border)}.card-cover img{width:100%;height:100%;object-fit:contain}.card-copy{padding:24px}.card-meta{font-size:12px;line-height:18px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px}.card-title{font-size:18px;line-height:1.375;font-weight:600;margin-top:8px}.card-title a{text-decoration:none;outline:none}.card-title a:after{content:"";position:absolute;inset:0}.card-description{font-size:14px;line-height:20px;color:var(--muted);margin-top:8px}.card-title,.card-description{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:40px}.pagination a,.pagination span{padding:8px 14px;border:1px solid var(--border);border-radius:6px;text-decoration:none}.pagination [aria-current]{background:var(--fg);color:var(--bg)}
.article-main{padding-top:24px;padding-bottom:56px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}.article{min-width:0}.breadcrumbs{font-size:14px;line-height:20px;color:var(--muted);margin-bottom:24px;display:flex;align-items:center;gap:9px;white-space:nowrap;overflow:hidden}.breadcrumbs a{text-decoration:none;flex-shrink:0}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis;min-width:0}.article-cover{border-radius:5px;border:1px solid var(--border);overflow:hidden;background:var(--soft);aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;margin-bottom:32px}.article-cover img{object-fit:contain;width:100%;height:100%}.article-title{font-size:30px;line-height:1.25;text-wrap:balance;hyphens:auto}.article-date{margin-top:8px;font-size:14px;line-height:20px;color:var(--muted)}.prose{color:var(--body);font-size:16px;line-height:28px;margin-top:32px;overflow-wrap:anywhere}.prose p{margin-top:24px}.prose>p:first-child{margin-top:0}.prose h2{font-size:24px;line-height:30px;font-weight:600;letter-spacing:-.025em;border-bottom:1px solid var(--border);padding-bottom:4px;margin-top:40px;margin-bottom:16px;color:var(--fg);scroll-margin-top:24px}.prose h3{font-size:20px;line-height:28px;font-weight:600;letter-spacing:-.025em;margin-top:32px;margin-bottom:16px;color:var(--fg);scroll-margin-top:24px}.prose a{font-weight:500;text-decoration:underline;color:var(--fg)}.prose a:hover{text-decoration:none}.prose ul,.prose ol{padding-left:24px;margin-block:24px}.prose li{padding-left:4px;margin-top:8px}.prose blockquote{margin:24px 0;padding:8px 24px;border-left:3px solid var(--border);font-style:italic}.prose figure{margin-block:28px}.prose figure a{display:block}.prose figure img{width:100%;border:1px solid var(--border);border-radius:6px}.prose figcaption{font-size:13px;line-height:20px;color:var(--muted);margin-top:8px}.prose pre{margin:24px 0 16px;padding:16px;background:#000;color:#f3f4f6;border:1px solid var(--border);border-radius:8px;overflow:auto;max-width:100%;font:14px/24px ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;white-space:pre}.prose :not(pre)>code{font:600 .875em/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;border:1px solid var(--border);background:var(--soft);padding:2px 4px;border-radius:3px}.prose table{border-collapse:collapse;width:100%;font-size:14px}.prose th,.prose td{padding:10px 16px;border:1px solid var(--border);text-align:left}.prose tr:nth-child(even){background:var(--soft)}.table-scroll{overflow-x:auto;max-width:100%}
.sidebar{display:none}.author-card{border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow);font-size:14px;line-height:23px;color:var(--muted)}.author-heading{display:flex;gap:12px;align-items:center}.author-heading img{width:48px;height:48px;border-radius:50%;object-fit:cover}.author-heading strong{display:block;font-size:16px;line-height:24px;color:var(--fg)}.author-heading small{font-size:12px}.author-card p{margin-top:12px}.author-card a{color:var(--fg);font-weight:500}.toc{font-size:14px;line-height:20px;margin-top:32px}.toc-label{font-weight:600;margin-bottom:12px}.toc a{display:block;padding:5px 0 5px 12px;margin:2px 0;color:var(--muted);text-decoration:none;border-left:2px solid transparent}.toc a:hover{color:var(--fg)}.toc a[aria-current=true]{border-color:var(--fg);color:var(--fg)}.inline-toc{margin-top:24px;padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px}.inline-toc summary{cursor:pointer;font-weight:600}.inline-toc a{display:block;margin-top:10px;color:var(--muted)}.js .inline-toc{display:none}
.subscribe-card{margin:48px 0;border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:var(--shadow);background:var(--bg);color:var(--fg)}.subscribe-heading{display:flex;align-items:center;gap:12px}.subscribe-heading img{height:48px;width:48px;border-radius:50%;object-fit:cover}.subscribe-name{font-size:24px;line-height:30px;font-weight:600;letter-spacing:-.02em}.subscribe-card p{color:var(--muted);font-size:16px;line-height:26px;margin:16px 0 24px}.telegram-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:10px 24px;border-radius:6px;text-decoration:none!important;background:var(--telegram);color:#fff!important;font-size:14px;line-height:20px;font-weight:500!important;width:100%}.telegram-button:hover{background:var(--telegram-hover)}.telegram-button svg{width:18px;height:18px;flex-shrink:0}.related{margin-top:48px;padding-top:32px;border-top:1px solid var(--border)}.related>h2{font-size:24px;line-height:32px;letter-spacing:-.025em;margin-bottom:24px}.site-footer{border-top:1px solid var(--border);color:var(--muted);font-size:14px;line-height:20px}.footer-inner{padding-top:24px;padding-bottom:24px;display:flex;flex-direction:column;gap:16px}.footer-inner p+p{margin-top:6px}.footer-inner nav{display:flex;flex-wrap:wrap;gap:20px}.footer-inner a{text-decoration:none}.footer-inner a:hover{text-decoration:underline}
.floating-button{position:fixed;right:max(24px,env(safe-area-inset-right));width:40px;height:40px;align-items:center;justify-content:center;background:var(--fg);color:var(--bg);border-radius:50%;z-index:40;box-shadow:0 2px 8px #0003}.back-top{bottom:calc(24px + env(safe-area-inset-bottom))}.toc-toggle{bottom:calc(72px + env(safe-area-inset-bottom))}.toc-drawer{border:1px solid var(--border);border-radius:14px 14px 0 0;color:var(--fg);padding:20px 20px calc(24px + env(safe-area-inset-bottom));width:100%;max-width:640px;max-height:75dvh;margin:auto auto 0;overflow:auto;overscroll-behavior:contain}.toc-drawer::backdrop{background:#000b}.drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.drawer-heading h2{font-size:18px;line-height:26px}.drawer-links a{display:block;margin-top:8px;padding:9px 4px;text-decoration:none;color:var(--muted);font-size:14px;line-height:20px}.drawer-links a:hover{color:var(--fg)}.close-button{min-width:40px;height:40px;border-radius:6px;font-size:24px;line-height:1;color:var(--muted);display:flex;align-items:center;justify-content:center}.close-button:hover{background:var(--soft)}.subscribe-popup{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom));left:16px;right:16px;z-index:50;border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 12px 28px #0003;background:var(--bg);color:var(--fg);animation:rise-in .25s ease-out}.subscribe-popup .close-button{position:absolute;right:8px;top:8px}.subscribe-popup .subscribe-heading{padding-right:30px;gap:10px}.subscribe-popup .subscribe-heading img{width:36px;height:36px}.subscribe-popup .subscribe-name{font-size:18px;line-height:24px}.subscribe-popup p{color:var(--muted);font-size:14px;line-height:20px;margin:12px 0 16px}.popup-long{display:none}.popup-short{display:block}.subscribe-popup .telegram-button{min-height:40px;padding:8px 12px}.js body:has(.subscribe-popup:not([hidden])) .floating-button{visibility:hidden}.not-found{padding-block:80px}.not-found h1{font-size:36px}.not-found p{margin-top:20px}.not-found a{display:inline-block;margin-top:24px}
@media(min-width:640px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.subscribe-card{padding:24px}.telegram-button{width:auto}.subscribe-popup{width:380px;left:24px;right:auto;bottom:24px;padding:24px}.subscribe-popup .telegram-button{width:100%}.popup-long{display:block}.popup-short{display:none}.subscribe-popup p{font-size:16px;line-height:26px}.subscribe-popup .subscribe-heading img{width:44px;height:44px}.related>h2{font-size:30px;line-height:36px}}
@media(min-width:768px){.container{padding-inline:32px}.site-header{position:sticky;top:0;background:color-mix(in srgb,var(--bg) 95%,transparent);backdrop-filter:blur(12px)}.header-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:24px}.brand{font-size:24px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:32px;font-size:14px;font-weight:500;color:var(--muted)}.desktop-nav a{text-decoration:none}.desktop-nav a:hover{color:var(--fg)}.header-controls{justify-content:flex-end}.js .menu-toggle{display:none}.mobile-nav{display:none!important}.article-title{font-size:36px;line-height:1.12;hyphens:none}.prose h2{font-size:30px;line-height:36px;scroll-margin-top:88px}.prose h3{font-size:24px;line-height:32px;scroll-margin-top:88px}.subscribe-card{padding:32px}.footer-inner{padding-block:32px;flex-direction:row;justify-content:space-between;align-items:center}.footer-inner nav{justify-content:flex-end}}
@media(min-width:1024px){.index-main{padding-top:40px}.index-heading{font-size:60px;line-height:60px}.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-main{padding-top:40px}.article-title{font-size:48px;line-height:1}.subscribe-popup{width:420px}}
@media(min-width:1280px){.article-layout{grid-template-columns:minmax(0,1fr) 320px}.sidebar{display:block;min-width:0}.sidebar-inner{position:sticky;top:88px;max-height:calc(100dvh - 112px);overflow:auto;scrollbar-width:thin}.js .toc-toggle{display:none}}
@media(max-height:599px){.subscribe-popup{display:none!important}.toc-drawer{max-height:90dvh}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.header-inner{height:auto;min-height:64px;padding-block:12px}
@media(min-width:768px){.js .menu-toggle.js-only:not([hidden]){display:none}}
@media(min-width:1280px){.js .toc-toggle.js-only:not([hidden]){display:none}}
@media print{.site-header,.site-footer,.sidebar,.subscribe-card,.subscribe-popup,.floating-button,.related,.inline-toc{display:none!important}.container{max-width:none;padding:0}.article-layout{display:block}.prose a{color:#000}.article-title{font-size:28px}body{background:white;color:black}.prose{color:black}.prose pre{white-space:pre-wrap;background:#f5f5f5;color:black}}
@keyframes rise-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}