:root{--bg: #f8f9fa;--surface: #fff;--text: #222832;--muted: #75808d;--border: #eaedf0;--accent: #d92730;--accent-hover: #b91e26;--subtle: #fdf0f0;--soft: #f4f6f8;--code: #1b222c;--shadow: 0 12px 32px rgba(24, 32, 44, .035);--focus-color: #7d8a9a;--focus-halo: #71809314}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-y:scroll;scrollbar-gutter:stable}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}a{text-decoration:none;color:inherit}button,input{font:inherit}button{cursor:pointer}.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #edf0f2}.header-inner{height:84px;width:min(1260px,100%);margin:auto;padding:0 26px;display:flex;align-items:center;gap:25px}.brand{display:flex;flex:0 0 auto;align-items:center;width:220px;padding:2px 0}.brand img{display:block;width:100%;height:auto}.nav{display:flex;align-items:stretch;height:100%;gap:21px;flex:1;justify-content:center;white-space:nowrap}.nav a{border:0;background:none;color:#46505c;padding:3px 0 0;font-size:13px;font-weight:520}.nav a:hover,.nav a.active{color:var(--accent);border-bottom-color:var(--accent)}.search-panel{display:contents}.search-panel-title,.search-panel-note,.search-submit{display:none}.searchbar{display:flex;flex:0 0 204px;align-items:center;gap:7px;height:40px;background:#f5f6f8;border-radius:10px;padding:0 12px;color:#8a949f}.searchbar svg{width:17px;height:17px;flex:0 0 auto}.searchbar input{background:transparent;width:100%;min-width:0;border:0;color:#26303a;outline:none;font-size:12px}.header-icon{display:none;width:39px;height:39px;border-radius:9px;border:1px solid #edf0f2;background:#fff;color:#26303a;align-items:center;justify-content:center}.header-icon svg{width:20px;height:20px}.wrapper{width:min(1260px,100%);margin:auto;padding:34px 26px 68px}.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 303px;gap:26px;align-items:start}.primary-column{min-width:0}.featured{display:grid;grid-template-columns:1fr 225px;align-items:center;min-height:274px;border-radius:17px;background:#fff;border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow)}.featured-content{padding:31px 33px 32px}.eyebrow{font-size:11px;font-weight:680;text-transform:uppercase;letter-spacing:.065em;color:var(--accent)}.featured h1{margin:9px 0 10px;max-width:520px;font-size:clamp(26px,2.6vw,36px);letter-spacing:-.85px;line-height:1.17;font-weight:640}.featured p{color:#697582;margin:0 0 17px;line-height:1.6;max-width:500px;font-size:14px}.meta-line{display:flex;align-items:center;flex-wrap:wrap;gap:17px;font-size:12px;color:var(--muted)}.read-link{display:inline-flex;align-items:center;gap:8px;margin-top:19px;color:var(--accent);font-size:13px;font-weight:670}.read-link:hover{color:var(--accent-hover)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin:30px 0 14px}.section-head h2{margin:0;font-size:22px;font-weight:660;letter-spacing:-.45px}.section-head .muted{color:var(--muted);font-size:12px}.articles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.post-card{display:flex;flex-direction:column;min-height:200px;padding:23px 24px 20px;border:1px solid var(--border);border-radius:14px;background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s}.post-card:hover{border-color:#f0b8bc;box-shadow:0 10px 24px #461e230f;transform:translateY(-2px)}.post-card h3{margin:10px 0 9px;font-size:17px;line-height:1.35;font-weight:635;letter-spacing:-.25px}.post-card p{font-size:12.5px;line-height:1.58;margin:0 0 17px;color:#6c7783}.post-card .meta-line{margin-top:auto;font-size:11.5px}.topic{color:var(--accent);font-size:11px;font-weight:650}.sidebar{display:flex;flex-direction:column;gap:15px}.side-box{background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:22px;box-shadow:var(--shadow)}.side-box h2{font-size:16px;font-weight:675;margin:0 0 17px;letter-spacing:-.25px}.popular-item{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;color:var(--text);background:transparent;border:0;padding:0}.popular-item+.popular-item{margin-top:18px}.number{width:29px;height:29px;background:var(--soft);border-radius:8px;display:grid;place-items:center;flex:0 0 auto;font-size:11px;font-weight:700;color:#a5adb4}.popular-item:first-of-type .number{color:#fff;background:var(--accent)}.popular-item strong{display:block;font-size:12.4px;line-height:1.38;font-weight:615}.popular-item:hover strong{color:var(--accent)}.popular-item small{display:block;font-size:10.5px;margin-top:5px;color:var(--muted)}.ad{position:relative;background:linear-gradient(145deg,#f7faff,#eef3f9);border-color:#e6ebf0;padding:20px 22px 23px}.ad-label{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#8a97a7;margin-bottom:15px}.ad-brand{font-size:25px;font-weight:780;line-height:1.1;letter-spacing:-1.4px;color:#213657}.ad-brand:first-letter{color:#d92d3d}.ad h2{font-size:22px;margin:18px 0 9px;max-width:235px;letter-spacing:-.5px;line-height:1.22;color:#1c2d48}.ad p{font-size:12.5px;line-height:1.55;color:#687c96;margin:0 0 17px}.ad-cta{display:inline-flex;align-items:center;gap:8px;border-radius:9px;background:var(--accent);color:#fff;padding:10px 15px;font-size:12px;font-weight:650}.ad-cta:hover{background:var(--accent-hover)}.topic-list{display:flex;flex-direction:column}.topic-link{display:flex;justify-content:space-between;align-items:center;width:100%;padding:10px 0;border:0;border-bottom:1px solid #f0f1f3;background:none;text-align:left;font-size:12.5px;color:#4d5967}.topic-link:last-child{border-bottom:none;padding-bottom:0}.topic-link:hover{color:var(--accent)}.topic-link small{font-size:11px;color:#a0aab5}.breadcrumb{color:var(--muted);font-size:12px;margin:0 0 20px}.article-body{border:1px solid var(--border);border-radius:16px;background:#fff;padding:35px 41px 43px}.article-body h1{max-width:720px;font-size:clamp(28px,3vw,39px);font-weight:650;line-height:1.23;letter-spacing:-1px;margin:14px 0}.article-body .intro{color:#64717e;font-size:16px;line-height:1.7;margin:18px 0 23px}.article-body h2{font-size:23px;line-height:1.35;margin-top:33px;font-weight:660}.article-body p{font-size:14px;line-height:1.84;color:#495461}.article-body pre{background:var(--code);color:#e4edf5;border-radius:11px;font-size:12.5px;line-height:1.7;padding:23px;overflow-x:auto}.article-body code{font-family:Consolas,Monaco,monospace}.notice{border-left:3px solid var(--accent);background:var(--subtle);padding:15px 18px;color:#5c3e42;font-size:13px;border-radius:0 8px 8px 0}.tag-list{display:flex;flex-wrap:wrap;gap:7px}.tag-btn{font-size:11px;padding:5px 11px;background:#f5f6f8;border-radius:30px;border:0;color:#66717d}.tag-btn:hover{background:var(--subtle);color:var(--accent)}.empty{background:#fff;border:1px solid var(--border);border-radius:12px;padding:28px;font-size:13px;color:var(--muted)}footer{border-top:1px solid var(--border);padding:25px 26px 35px;text-align:center;color:#8a949f;font-size:12px}footer b{font-weight:650;color:#596570}.archive-summary{color:var(--muted);font-size:12px;margin:-4px 0 15px;min-width:0;overflow-wrap:anywhere}.article-footer{display:flex;align-items:center;margin-top:26px}.related-articles{margin-top:32px;padding-top:22px;border-top:1px solid var(--border)}.related-articles h2{margin:0 0 12px;font-size:19px}.related-link{display:block;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px;line-height:1.5}.related-link:hover{color:var(--accent)}@media(max-width:1150px){.header-inner{gap:18px}.brand{width:194px}.nav{gap:14px}.searchbar{flex-basis:160px}}@media(max-width:980px){.header-inner{height:75px}.nav{display:none}.nav.is-open{display:flex;position:absolute;height:auto;top:75px;left:0;right:0;background:#fff;padding:12px 28px 21px;box-shadow:0 12px 20px #171e2410;flex-direction:column;align-items:flex-start;gap:0}.nav.is-open a{width:100%;border-bottom:1px solid #f1f2f3;padding:12px 0;text-align:left}.header-icon{display:flex}.header-inner .brand{margin-right:auto}.searchbar{flex:0 1 250px}.page-grid{grid-template-columns:minmax(0,1fr) 275px;gap:18px}.featured{grid-template-columns:1fr}}@media(max-width:750px){.wrapper{padding:24px 18px 48px}.page-grid{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar .side-box:last-child{grid-column:1 / -1}.featured-content{padding:27px 25px}.featured h1{font-size:31px}.header-inner{gap:12px;padding:0 17px}}@media(max-width:540px){.brand{width:182px!important}.search-panel{display:none;position:absolute;right:12px;top:62px;width:calc(100% - 24px);padding:16px 12px 13px;background:#fff;border:1px solid var(--border);border-radius:15px;box-shadow:0 18px 50px #172b3b26;z-index:60}.search-panel.is-open{display:block}.search-panel-title{display:block;margin:0 3px 12px;color:var(--text);font-size:14px;font-weight:600;line-height:1.5}.search-panel-note{display:block;margin:10px 3px 0;color:var(--muted);font-size:11px;line-height:1.6;white-space:normal}.search-panel .searchbar{width:100%;height:46px;padding:4px 5px 4px 12px;border:1px solid #e6eaf0;gap:8px}.search-submit{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-height:36px;border:0;border-radius:7px;padding:8px 12px;color:#fff;background:var(--accent);font-family:inherit;font-size:12px;font-weight:600;line-height:1.4}.search-submit:is(:hover,:focus-visible){background:var(--accent-hover)}.header-inner{height:70px}.nav.is-open{top:70px}.articles,.sidebar{grid-template-columns:1fr}.section-head h2{font-size:20px}.featured h1{font-size:28px}.post-card{min-height:0}.article-body{padding:26px 22px}.article-body h1{font-size:28px}}@media(max-width:375px){.brand{width:157px!important}.header-inner{gap:8px;padding:0 11px}}.nav a{display:flex;align-items:center;justify-content:center;border-bottom:2px solid transparent}.nav.is-open a{justify-content:flex-start}.listing-title{font-size:22px;line-height:1.3;font-weight:660;letter-spacing:-.45px;margin:0}.article-cover{margin:25px 0 30px}.article-cover img{width:100%;height:auto;max-height:420px;object-fit:contain;border-radius:11px;background:var(--soft);display:block}.prose{margin:25px 0 30px;overflow-wrap:anywhere}.prose img{max-width:100%;height:auto;display:block;margin:18px auto;border-radius:8px}.prose a{color:var(--accent)}.prose pre{max-width:100%;white-space:pre;overflow-x:auto}.prose code{font-size:.9em;overflow-wrap:anywhere}.prose p>code{background:#f2f4f6;border-radius:4px;padding:2px 5px}.prose pre code{overflow-wrap:normal}.prose ul,.prose ol{padding-left:24px}.prose li{margin:6px 0}.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.prose td,.prose th{border:1px solid var(--border);padding:8px 10px}.tag-list{margin:25px 0}.pagination{display:flex;gap:10px;margin-top:24px}.pagination a{padding:8px 14px;border:1px solid var(--border);border-radius:7px;background:#fff}.pagination a[aria-current]{background:var(--accent);color:#fff}.article-footer{gap:18px;flex-wrap:wrap}.prose h1{font-size:26px}.prose blockquote{margin:20px 0;padding:4px 20px;border-left:3px solid var(--accent);background:var(--soft)}@media(max-width:540px){.article-cover{margin:20px 0}.prose pre{padding:16px;font-size:11.5px}.listing-title{font-size:20px}}.featured-art{display:grid;place-items:center;align-self:stretch;background:linear-gradient(150deg,#fff8f8,#f7f8fa);border-left:1px solid #f0f0f1;position:relative;overflow:hidden}.featured-art:before{content:"";width:154px;height:154px;position:absolute;border:1px solid #f0c4c7;border-radius:22px;transform:rotate(20deg)}.featured-art:after{content:"< / >";position:relative;font:560 38px/1 Consolas,monospace;letter-spacing:-.1em;color:#cd2931}@media(max-width:980px){.featured-art{display:none}}footer a,footer button{color:inherit;font:inherit}footer button{background:none;border:0;padding:0;cursor:pointer}.cookie-notice{position:fixed;bottom:22px;left:22px;width:min(490px,calc(100vw - 44px));background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 14px 50px #14243424;padding:22px;display:flex;gap:17px;z-index:80;animation:cookie-arrive .3s ease-out}.cookie-mark{flex:0 0 43px;height:43px;border-radius:12px;background:#fff0f0;color:var(--accent);font:700 18px/43px monospace;text-align:center}.cookie-notice h2{font-size:15px;line-height:1.5;margin:0 0 8px}.cookie-notice p{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 14px}.cookie-notice a{color:var(--accent);text-underline-offset:3px}.cookie-accept,.cookie-policy-button{border:0;border-radius:7px;padding:10px 19px;background:var(--accent);color:#fff;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}.cookie-policy{max-width:780px;margin:0 auto;line-height:1.9}.cookie-policy h2{font-size:21px;margin-top:30px}.cookie-policy p{font-size:15px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.lost-page{max-width:760px;margin:22px auto 50px;text-align:center}.lost-art{position:relative;display:flex;justify-content:center;align-items:center;gap:25px;height:220px;margin:0 0 22px}.lost-number{font:800 clamp(100px,14vw,165px)/1 ui-monospace,SFMono-Regular,Consolas,monospace;color:#202b39;letter-spacing:-12px;display:flex;align-items:center}.lost-bracket{font:300 135px/1 monospace;color:#e0e6eb}.lost-zero{position:relative;display:inline-block;color:var(--accent)}.lost-zero i{position:absolute;inset:14% -12%;border:1px dashed #ecb5b8;border-radius:50%;transform:rotate(-30deg);animation:zero-orbit 9s linear infinite}.lost-zero i:after{content:"";width:9px;height:9px;background:var(--accent);position:absolute;top:50%;left:-4px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 3px #f8dadd}.lost-route{position:absolute;bottom:0;width:100%;height:70px;overflow:visible}.lost-route path{stroke:#d8e0e8;stroke-width:2;stroke-dasharray:6 7;fill:none}.route-packet{fill:var(--accent);offset-path:path("M5 65 H140 Q175 65 175 35 H330 Q360 35 360 65 H595");animation:packet-route 5s ease-in-out infinite}.lost-page h1{font-size:clamp(27px,4vw,39px);letter-spacing:-1px;line-height:1.3;margin:15px 0}.lost-description{font-size:15px;line-height:1.85;color:var(--muted);max-width:510px;margin:0 auto 25px}.lost-terminal{text-align:left;background:#202b39;color:#dae4ee;padding:17px 24px 22px;border-radius:12px;box-shadow:0 16px 40px #14243416;margin:25px auto;width:min(100%,550px)}.terminal-dots{display:block;color:#f0858a;letter-spacing:5px;font-size:10px;margin-bottom:15px}.lost-terminal code{font:12px/2 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.terminal-prompt{color:#90c4b7}.terminal-response{color:#f3a0a4}.terminal-cursor{animation:terminal-blink 1.1s steps(2,end) infinite}.lost-search{display:flex;width:min(100%,550px);margin:26px auto 22px;border:1px solid var(--border);border-radius:9px;overflow:hidden;background:#fff}.lost-search input{min-width:0;flex:1;padding:14px 16px;border:0;font:inherit;font-size:13px;background:transparent}.lost-search button{border:0;padding:0 23px;background:var(--accent);color:#fff;font-family:inherit;font-size:13px;font-weight:600}.lost-links{display:flex;justify-content:center;gap:24px;align-items:center;font-size:13px}.lost-home{color:var(--accent);font-weight:600}@keyframes zero-orbit{to{transform:rotate(330deg)}}@keyframes packet-route{0%{offset-distance:0%;opacity:0}8%,92%{opacity:1}to{offset-distance:100%;opacity:0}}@keyframes terminal-blink{50%{opacity:0}}@keyframes cookie-arrive{0%{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}@media(max-width:600px){.lost-page{margin-top:10px}.lost-art{height:180px;gap:13px}.lost-bracket{font-size:100px}.lost-number{letter-spacing:-8px}.lost-terminal{padding:16px 18px}.cookie-notice{bottom:12px;left:12px;width:calc(100vw - 24px);padding:17px;gap:12px}.cookie-mark{display:none}.lost-search button{padding:0 17px}.lost-links{gap:20px}}@media(prefers-reduced-motion:reduce){.lost-zero i,.route-packet,.terminal-cursor,.cookie-notice{animation:none}.route-packet{offset-distance:50%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.pagination{flex-wrap:wrap;align-items:center}.pagination-current{padding:8px 14px;background:var(--accent);border:1px solid var(--accent);color:#fff;border-radius:7px}.pagination-gap{padding:5px}.archive-notice{font-size:12px!important;color:var(--muted);padding:13px 16px;background:var(--soft);border-radius:8px;line-height:1.7}.year-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.year-links a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 11px;border:1px solid var(--border);border-radius:6px;font-size:13px}.year-links small{display:block;flex:none;min-width:2ch;text-align:right;font-size:11px;line-height:1;font-variant-numeric:tabular-nums;color:var(--muted)}@media(max-width:600px){.pagination{gap:7px}.pagination a,.pagination-current{padding:9px 12px}}.popularity-note{font-size:11px;color:var(--muted);line-height:1.6;margin:-8px 0 13px}.site-footer{margin-top:30px;padding:42px max(24px,calc((100vw - 1208px)/2)) 22px;background:#fff;border-top:1px solid var(--border);text-align:left;font-size:12px;color:#65717f}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr 1fr 1.2fr;gap:38px}.footer-brand img{width:190px;height:auto;max-width:100%;display:block}.footer-brand p{font-size:13px;line-height:1.85;max-width:290px;margin:17px 0 12px}.footer-grid nav{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-grid h2{font-size:14px;color:var(--text);margin:2px 0 6px}.footer-grid a:hover,.footer-grid button:hover{color:var(--accent)}.footer-grid button{padding:0;border:0;background:none;text-align:left}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border);margin-top:32px;padding-top:20px;font-size:11px;line-height:1.8}.legal-page{max-width:860px;margin:0 auto;line-height:1.85}.legal-page p{font-size:14px}.legal-page h2{font-size:21px;margin-top:30px}.legal-page a{color:var(--accent);overflow-wrap:anywhere}@media(max-width:850px){.footer-grid{grid-template-columns:1.3fr 1fr;gap:30px}.footer-bottom{flex-direction:column;gap:8px}}@media(max-width:480px){.site-footer{padding:30px 18px 20px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px 20px}.footer-brand{grid-column:1/-1}.footer-grid nav:last-child{grid-column:1/-1}.footer-brand img{width:180px}.legal-page{padding:24px 18px}}.comment-form .comments-note a{color:var(--accent);text-underline-offset:3px}.cookie-actions{display:flex;flex-wrap:wrap;gap:9px}.cookie-essential{border:1px solid var(--border);border-radius:7px;padding:10px 14px;background:#fff;color:var(--text);font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}.cookie-essential:hover{background:var(--soft)}.about-page h2{font-size:23px;margin-top:30px}.about-page p{line-height:1.9}.about-page a{color:var(--accent);overflow-wrap:anywhere}@media(min-width:541px)and (max-width:980px){.articles{grid-template-columns:minmax(0,1fr)}.post-card{min-height:0}}@media(max-width:750px){.sidebar{grid-template-columns:minmax(0,1fr)}.sidebar .ad{order:-1;grid-column:1/-1}.sidebar [data-popular-block]{grid-column:1/-1}}.article-body,.primary-column,.sidebar,.post-card{min-width:0;max-width:100%}.article-body,.post-card,.breadcrumb,.listing-title{overflow-wrap:anywhere}.section-head{flex-wrap:wrap}.section-head>*{min-width:0;max-width:100%}.prose,.article-cover,.comments-section{min-width:0;max-width:100%}.popular-item>span:last-child{min-width:0;overflow-wrap:anywhere}@media(max-width:750px){.page-grid{grid-template-columns:minmax(0,1fr)}}.nav{gap:22px}.nav-group{position:relative;height:100%;flex:0 0 auto}.nav-group>summary{display:flex;align-items:center;gap:7px;height:100%;cursor:pointer;list-style:none;border-bottom:2px solid transparent;font-size:13px;color:var(--text);user-select:none}.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary:hover,.nav-group.is-active>summary{color:var(--accent)}.nav-group.is-active>summary{border-bottom-color:var(--accent)}.nav-group-copy small,.nav-group-icon{display:none}.nav-chevron{width:13px;height:13px;transition:transform .18s}.nav-group[open] .nav-chevron{transform:rotate(180deg)}.nav-dropdown{position:absolute;top:calc(100% - 1px);left:-14px;min-width:215px;background:#fff;border:1px solid var(--border);box-shadow:0 12px 30px #1b293414;border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:3px;z-index:60}.nav-group:not([open])>.nav-dropdown{display:none}.nav-dropdown a{height:auto;padding:11px 12px;border:0;border-radius:7px;justify-content:flex-start;font-size:13px;line-height:1.4;white-space:normal}.nav-dropdown a:hover{background:#f6f7f9}.nav-dropdown a.active{background:#fff0f1;color:var(--accent);border:0}.nav-group summary:focus-visible,.nav-dropdown a:focus-visible{outline:2px solid var(--focus-color);outline-offset:3px;border-radius:6px}.projectdb-figure{margin:26px 0 30px;padding:21px 22px;background:linear-gradient(125deg,#f8fafc,#fff);border:1px solid #e3e9ef;border-radius:12px}.projectdb-figure figcaption{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:#617080;margin-bottom:20px}.figure-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.projectdb-figure ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.projectdb-figure li{display:flex;align-items:flex-start;gap:10px;min-width:0;position:relative}.figure-step{font:600 11px/26px ui-monospace,Consolas,monospace;flex:0 0 26px;width:26px;height:26px;text-align:center;background:#fff;border:1px solid #e2e7ed;border-radius:7px;color:#8b98a5}.projectdb-figure strong{font-size:14px;font-weight:650;display:block;line-height:1.6;color:#263443;overflow-wrap:anywhere}.projectdb-figure li div>span{display:block;font-size:11px;line-height:1.7;color:#71808f;margin-top:3px}.figure-arrow{position:absolute;right:-19px;top:2px;font-size:16px;color:#cc555d}@media(min-width:981px){.nav{display:flex}.nav-group-icon{display:none}}@media(max-width:980px){.nav.is-open{left:auto;right:18px;top:76px;width:min(390px,calc(100vw - 36px));height:auto;max-height:calc(100svh - 100px);overflow:auto;display:flex;flex-direction:column;gap:5px;padding:12px;background:#fff;border:1px solid var(--border);border-radius:15px;box-shadow:0 18px 50px #172b3b26;overscroll-behavior:contain}.nav-group{height:auto;width:100%}.nav-group>summary{height:auto;min-height:61px;padding:11px 12px;gap:12px;border:0;border-radius:9px;font-size:14px}.nav-group.is-active>summary{background:#fff3f3;border:0}.nav-group-copy{min-width:0;flex:1}.nav-group-copy small{display:block;margin-top:3px;font-size:11px;line-height:1.5;color:#8a96a1;font-weight:400}.nav-group-icon{display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;background:#f3f5f7;border-radius:8px;color:#697888}.nav-group-icon svg{width:19px;height:19px}.nav-group.is-active .nav-group-icon{background:#ffe5e7;color:var(--accent)}.nav-dropdown{position:static;min-width:0;width:100%;border:0;box-shadow:none;padding:4px 7px 9px 56px;background:transparent;gap:3px}.nav.is-open .nav-dropdown a{padding:10px 12px;width:100%;height:auto;border:0;justify-content:flex-start;text-align:left}.nav-chevron{margin-left:auto}.nav-group[open]>summary{background:#f6f8fa}.projectdb-figure{padding:18px}.projectdb-figure ol{grid-template-columns:minmax(0,1fr);gap:18px}.projectdb-figure li{padding-left:1px}.figure-arrow{inset:auto auto -18px 9px;transform:rotate(90deg);font-size:13px}.projectdb-figure figcaption{margin-bottom:17px}.projectdb-figure li div>span{font-size:12px}.projectdb-figure strong{font-size:14px}}@media(max-width:540px){.nav.is-open{right:12px;top:62px;width:calc(100vw - 24px);max-height:calc(100svh - 86px)}.projectdb-figure{margin:22px 0;padding:17px 16px}}@media(max-width:980px){.nav.is-open{width:min(390px,calc(100% - 36px))}}@media(max-width:540px){.nav.is-open{width:calc(100% - 24px)}}.cookie-notice{width:min(490px,calc(100% - 44px))}@media(max-width:600px){.cookie-notice{width:calc(100% - 24px)}}@media(prefers-reduced-motion:reduce){.nav-chevron{transition:none}}.related-articles{border-top:0;margin-top:28px;padding-top:0}.related-articles h2{margin:0 0 15px!important;font-size:20px}.related-link{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 15px;margin:8px 0;background:#f6f8fa;border:0;border-radius:8px;font-size:13px;line-height:1.65;overflow-wrap:anywhere}.related-link>span:first-child{min-width:0}.related-arrow{flex:0 0 auto;color:#a1acb7;font-size:17px}.related-link:hover{background:#fff1f2;color:var(--accent)}.related-link:hover .related-arrow{color:var(--accent)}.related-link:focus-visible{outline:2px solid var(--focus-color);outline-offset:2px}.comments-section{margin-top:32px;padding-top:27px;border-top:1px solid var(--border)}@media(max-width:980px){.comment-fields{grid-template-columns:minmax(0,1fr);gap:0}.comment-form input{min-width:0}.comment-primary{max-width:100%;white-space:normal}}.home-heading{margin:0 0 24px}.home-heading h1{font-size:24px;line-height:1.35;letter-spacing:-.5px;margin:0 0 7px}.home-heading p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.featured h2{margin:9px 0 10px;max-width:520px;font-size:clamp(26px,2.6vw,36px);letter-spacing:-.85px;line-height:1.17;font-weight:640}.article-author{color:var(--muted);text-underline-offset:3px}.article-updated{font-size:11px!important;color:var(--muted)!important;margin:-8px 0 20px}@media(max-width:750px){.featured h2{font-size:31px}}@media(max-width:540px){.featured h2{font-size:28px}.home-heading h1{font-size:21px}}#library-app{overflow-wrap:anywhere}.breadcrumb{font-size:13px;line-height:1.6;margin:0 0 20px;color:#82909e}.breadcrumb ol{list-style:none;display:flex;align-items:center;flex-wrap:wrap;gap:0;margin:0;padding:0}.breadcrumb li{display:flex;align-items:center;min-width:0;max-width:100%}.breadcrumb li+li:before{content:"";display:block;width:5px;height:5px;border-right:1px solid #b8c1ca;border-top:1px solid #b8c1ca;transform:rotate(45deg);margin:0 12px;flex:0 0 5px}.breadcrumb a{display:inline-flex;align-items:center;gap:7px;padding:5px 0;color:#7b8997;min-width:0;overflow-wrap:anywhere}.breadcrumb a:hover{color:var(--accent)}.breadcrumb a:focus-visible{outline:2px solid var(--focus-color);outline-offset:4px;border-radius:3px}.breadcrumb [aria-current]{font-weight:500;color:#647383;padding:5px 0}.crumb-home-icon{flex:0 0 14px}@media(max-width:540px){.breadcrumb{font-size:12px;margin-bottom:16px}.breadcrumb li+li:before{margin:0 9px}}.breadcrumb .current-crumb{min-width:0;max-width:100%}.breadcrumb .current-crumb>span{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb li:first-child>a{width:32px;height:32px;padding:0;justify-content:center;border-radius:8px;background:#f0f3f6}.breadcrumb li:first-child>a:hover{background:#ffecef}.crumb-home-icon{width:17px;height:17px;flex-basis:17px;opacity:1}.article-diagram figcaption{font-size:13px;line-height:1.55;color:#435568}.article-diagram li div{min-width:0}.article-diagram strong{font-size:14px;line-height:1.5}.article-diagram li div>span{font-size:12px;line-height:1.65;overflow-wrap:anywhere}.article-diagram li{padding:12px;background:#fff;border:1px solid #e5eaf0;border-radius:9px}.article-diagram ol{grid-template-columns:minmax(0,1fr);gap:10px}.article-diagram .figure-step{flex-basis:23px;width:23px;height:23px;line-height:23px;border:0;background:#f3f5f8}.article-diagram .figure-dot{flex:0 0 6px}@media(max-width:980px){.article-diagram li div>span{font-size:13px}.article-diagram ol{gap:10px}.article-diagram li{padding:12px}.article-diagram figcaption{margin-bottom:18px}}.footer-category-links{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;width:100%}.footer-category-links a{min-width:0;overflow-wrap:anywhere}@media(min-width:1000px){.footer-grid{grid-template-columns:1.5fr .8fr 1.35fr 1.2fr;gap:32px}.footer-category-links{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px}}.post-card .post-card-title{margin:10px 0 9px;font-size:17px;line-height:1.35;font-weight:635;letter-spacing:-.25px}.article-body:is(.legal-page,.cookie-policy){max-width:860px;line-height:1.85}.article-body:is(.legal-page,.cookie-policy,.about-page) h2{font-size:23px;line-height:1.35;margin:30px 0 14px;font-weight:660}.article-body:is(.legal-page,.cookie-policy,.about-page) p{font-size:14px;line-height:1.85}.article-body:is(.legal-page,.cookie-policy,.about-page) .intro{font-size:16px;line-height:1.7;margin:18px 0 23px;color:#64717e}.article-body:is(.legal-page,.cookie-policy,.about-page) a{color:var(--accent);overflow-wrap:anywhere}.empty{padding:28px;border-radius:14px;line-height:1.7}.empty h2{font-size:20px;line-height:1.35;color:var(--text);margin:0 0 10px;letter-spacing:-.3px}.empty p{font-size:14px;margin:0;color:#697582}.empty .read-link{margin-top:16px}.pagination a,.pagination-current{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;font-size:13px;line-height:1.4;border-radius:9px}.pagination a:hover{border-color:#f0b8bc;color:var(--accent);background:#fff7f7}.lost-links{flex-wrap:wrap}.lost-search:focus-within{outline:2px solid var(--focus-color);outline-offset:3px}@media(max-width:980px){.article-body{padding:30px 26px}}@media(max-width:540px){.article-body,.article-body.legal-page,.article-body.cookie-policy{padding:26px 22px}.article-body:is(.legal-page,.cookie-policy,.about-page) h2{font-size:21px}.empty{padding:24px 22px}.searchbar input,.comment-form input,.comment-form textarea,.lost-search input{font-size:16px}}@media(prefers-reduced-motion:reduce){.post-card{transition:none}.post-card:hover{transform:none}}.article-categories{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.article-categories .article-category{display:inline-flex;align-items:center;justify-content:center;max-width:100%;min-height:24px;padding:3px 8px;border:1px solid transparent;border-radius:6px;background:var(--soft);color:#596675;font-size:12px;font-weight:550;line-height:16px;text-decoration:none;overflow-wrap:anywhere}.article-categories .article-category:is(:hover,:focus-visible){background:var(--subtle);color:var(--accent-hover);text-decoration:none}:root{--motion-fast:.16s;--motion-ease:cubic-bezier(.2,.7,.2,1)}html:is([data-progress],:has([aria-busy=true])),html:is([data-progress],:has([aria-busy=true])) *{cursor:progress!important}:where(a,button,summary,input,textarea,select){transition:color var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease,box-shadow var(--motion-fast) ease,opacity var(--motion-fast) ease}:where(summary){cursor:pointer}:where(summary):is(:hover,:focus-visible){color:var(--accent)}.searchbar:not(:focus-within):hover{background:#eef1f5}.site-header{transition:box-shadow .18s ease,border-color .18s ease}.site-header.is-scrolled{border-bottom-color:#e4e8ed;box-shadow:0 5px 18px #1d2c3c0d}.year-links a:is(:hover,:focus-visible){color:var(--accent);background:#fff2f3;border-color:#edb6ba;box-shadow:0 2px 7px #8a263308}.year-links a small,.popular-item strong,.popular-item .number,.topic-link small,.related-arrow{transition:color var(--motion-fast) ease,background-color var(--motion-fast) ease}.year-links a:is(:hover,:focus-visible) small,.topic-link:is(:hover,:focus-visible) small{color:var(--accent)}.popular-item:focus-visible strong{color:var(--accent)}.popular-item:is(:hover,:focus-visible):not(:first-of-type) .number{color:var(--accent);background:var(--subtle)}.tag-btn:focus-visible,.related-link:focus-visible{color:var(--accent);background:var(--subtle)}.post-card:focus-visible{border-color:#edb6ba;box-shadow:0 8px 20px #461e230d}.header-icon:is(:hover,:focus-visible){color:var(--accent);background:var(--soft);border-color:#dce1e6}.searchbar{transition:background-color var(--motion-fast) ease,box-shadow var(--motion-fast) ease,border-color var(--motion-fast) ease}.nav-group[data-expanded=false] .nav-chevron{transform:rotate(0)}:is(.section-head,.article-footer,.lost-links,.meta-line,.moderation-top,.cms-row-actions) a:not(.original-link):is(:hover,:focus-visible){color:var(--accent-hover)}:is(.prose,.legal-page,.cookie-policy,.about-page,.cookie-notice,.comment-text,.mod-context) a:is(:hover,:focus-visible){color:var(--accent-hover)}.brand:hover{opacity:.88}.source-link:is(:hover,:focus-visible),.moderation-link:is(:hover,:focus-visible),.text-button:not(:where(.admin-page *)):enabled:is(:hover,:focus-visible){color:var(--accent-hover)}:is(.comment-primary,.cookie-accept,.cookie-policy-button):enabled:is(:hover,:focus-visible),.lost-search button:enabled:is(:hover,:focus-visible){color:#fff;background:var(--accent-hover)}:is(input,textarea,select):not(:disabled):not([readonly]):not(:focus):hover{border-color:#bcc7d2}.cms-categories label{transition:background-color var(--motion-fast) ease,border-color var(--motion-fast) ease}.cms-categories label:not(:has(input:checked)):hover{background:var(--soft);border-color:#bcc7d2}button:disabled{cursor:default}:is(.cms-media-dialog,.cms-history-dialog,.cms-restore-dialog,.mod-dialog)[open]{animation:dialog-reveal .16s var(--motion-ease)}.comment-preview:not([hidden]){animation:dialog-reveal .14s ease}@keyframes dialog-reveal{0%{opacity:.35}to{opacity:1}}@media(hover:hover)and (pointer:fine){.post-card:hover{transform:translateY(-1px)}}html :is(.prose a,.article-body:is(.legal-page,.cookie-policy,.about-page) a,.cookie-notice a,.comment-form .comments-note a,.article-author,.cms-richtext a,footer button):not(:has(img)){text-decoration:none;border-bottom:1px solid color-mix(in srgb,currentColor 50%,transparent);padding-bottom:1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}html :is(.source-link,.moderation-link,.text-button:not(:where(.admin-page *))){text-decoration:none;border-bottom:1px solid transparent}html :is(.prose a,.article-body:is(.legal-page,.cookie-policy,.about-page) a,.cookie-notice a,.comment-form .comments-note a,.article-author,.cms-richtext a,footer button,.source-link,.moderation-link,.text-button:not(:where(.admin-page *))):not(:has(img)):not(:disabled):is(:hover,:focus-visible){text-decoration:none;border-bottom-color:currentColor}@media(forced-colors:active){html :is(.prose a,.article-body:is(.legal-page,.cookie-policy,.about-page) a,.cookie-notice a,.comment-form .comments-note a,.article-author,.cms-richtext a,footer button):not(:has(img)){border-bottom-color:LinkText}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:0s!important;animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}.post-card:hover{transform:none}}
