/* DB PATCH — summer sky, precise typography, quiet editorial rhythm. */
:root{--paper:#f0f8fe;--white:#fff;--ink:#19334a;--text:#40576a;--muted:#607585;--blue:#087fab;--blue-strong:#006b96;--sky:#eaf6fb;--line:#e1eaed;--green:#3d8570;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif;--serif:"Songti SC","Noto Serif SC",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button:disabled{cursor:default}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;text-wrap:pretty}button{border:0;background:none}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #0984b9;outline-offset:5px;border-radius:4px}::selection{background:#c8eafa;color:#12354f}[hidden]{display:none!important}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.mono{font-family:var(--mono)}.eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--blue);line-height:1.6}.muted{color:var(--muted)}.text-link{display:inline-flex;gap:9px;align-items:center;color:var(--blue-strong);font-size:13px;font-weight:500;min-height:44px}.text-link:hover{color:var(--ink)}.text-link .icon{width:16px}.skip{position:fixed;left:20px;top:-80px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}
.site-header{height:85px;border-bottom:1px solid var(--line);background:rgba(248,252,255,.97);position:relative;z-index:10}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-symbol{display:grid;place-items:center;width:33px;height:33px;background:var(--blue);color:white;border-radius:9px 9px 9px 3px;transform:rotate(-6deg)}.brand-symbol .icon{width:24px;height:24px;transform:rotate(6deg)}.brand-name{font-size:21px;font-family:var(--mono);font-weight:750;letter-spacing:-.9px}.brand-dot{color:var(--blue)}.brand-caption{font-size:9px;color:var(--muted);letter-spacing:.16em;line-height:1;margin-top:2px}.main-nav{display:flex;align-items:center;gap:31px;margin-left:auto;height:100%}.main-nav a{font-size:14px;height:100%;position:relative;display:flex;align-items:center;color:var(--text)}.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--blue)}.main-nav a[aria-current="page"]::after{content:"";position:absolute;bottom:18px;left:calc(50% - 2px);width:4px;height:4px;background:var(--blue);border-radius:50%}.header-actions{display:flex;align-items:center;gap:17px}.search-trigger{display:flex;align-items:center;gap:8px;min-width:44px;min-height:44px;padding:0}.search-trigger kbd{font-family:var(--sans);font-size:10px;line-height:20px;border:1px solid var(--line);padding:0 5px;border-radius:4px;color:var(--muted)}.rss-link{border-left:1px solid var(--line);padding-left:20px;display:flex;gap:8px;align-items:center;color:var(--blue);font-size:12px;font-weight:600;min-height:44px}.menu-button{display:none;width:44px;height:44px;align-items:center;justify-content:center}
.hero{position:relative;min-height:448px;overflow:hidden;background:#eaf6fc;border-bottom:1px solid #dcecf1}.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 53%}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,251,254,.97) 0%,rgba(244,251,254,.92) 30%,rgba(244,251,254,.2) 63%,transparent 85%);pointer-events:none}.hero-inner{position:relative;z-index:1;padding-top:53px;padding-bottom:27px}.hello{display:flex;align-items:center;gap:10px}.hello::before{content:"";height:5px;width:5px;border-radius:50%;background:var(--blue)}.hero h1{font-size:46px;letter-spacing:.01em;line-height:1.48;font-weight:650;margin-top:19px;color:#163b55}.hero h1 span{color:var(--blue)}.hero-intro{color:#527084;font-size:14px;line-height:1.95;margin-top:18px;max-width:520px}.hero-buttons{display:flex;align-items:center;gap:25px;margin-top:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:43px;padding:10px 19px;border-radius:5px;background:var(--blue);color:#fff;font-size:13px;font-weight:600;border:1px solid var(--blue);transition:background .18s,transform .18s}.button:hover{background:var(--blue-strong);transform:translateY(-1px)}.button.secondary{background:transparent;color:var(--blue);border-color:#b7dce9}.button.secondary:hover{background:var(--sky)}.button .icon{width:16px}.hero-foot{display:flex;justify-content:space-between;margin-top:30px;align-items:center;gap:20px;color:#47728a;font-size:10px;letter-spacing:.14em}.hero-foot .weather-note{display:flex;align-items:center;gap:9px;font-family:var(--sans);font-size:11px;letter-spacing:.06em}.sky-note{position:absolute;right:30px;top:67px;writing-mode:vertical-rl;font-size:11px;letter-spacing:.25em;color:#317797}.sky-note::after{content:"";display:block;height:45px;width:1px;background:#6ba7c4;margin:18px auto 0}
.home-content{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:60px;padding-top:47px;padding-bottom:60px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head h2{font-size:19px;letter-spacing:.02em;font-weight:650}.section-head .eyebrow{color:var(--muted);font-size:10px;letter-spacing:.08em;margin-left:12px;font-weight:400}.small-label{font-size:11px;color:var(--muted)}.featured{display:block;border:1px solid #cee5ed;background:#f0f8fb;border-radius:8px;padding:27px 29px 25px;position:relative;transition:border-color .18s,background .18s}.featured:hover{border-color:#83bbd0;background:#ecf7fc}.featured-top{display:flex;align-items:center;gap:9px;color:var(--blue);font-size:11px}.featured-top .icon{width:14px;height:14px}.featured h3{font-size:24px;line-height:1.55;margin:14px 0 9px;font-weight:650;letter-spacing:-.3px;max-width:600px}.featured p{font-size:13px;color:var(--text);line-height:1.9;max-width:560px}.featured-bottom{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:22px}.meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:11px}.meta .dot{width:2px;height:2px;background:#8ea0ac}.pill{display:inline-flex;align-items:center;gap:6px;font-size:10px;color:var(--blue-strong);background:#e3f1f6;padding:3px 9px;border-radius:4px}.pill.green{color:#467659;background:#ebf2e9}.pill.purple{color:#777091;background:#efedf6}.round-arrow{width:32px;height:32px;border-radius:50%;border:1px solid #c4dfe8;color:var(--blue);display:grid;place-items:center;flex-shrink:0}.post-list{margin-top:35px}.post-list .section-head{margin-bottom:0}.post-row{padding:23px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.post-row h3{font-size:18px;font-weight:600;line-height:1.65;margin:6px 0 5px}.post-row h3 a:hover{color:var(--blue)}.post-row p{font-size:12px;color:var(--muted);line-height:1.85;margin-bottom:10px}.post-row .row-mark{font-family:var(--mono);color:#a9c4ce;font-size:24px;font-weight:400;align-self:center}.post-row .post-category{font-size:10px;color:var(--blue);letter-spacing:.03em}.more-articles{display:flex;justify-content:center;margin-top:18px}
.sidebar{padding-top:2px}.profile-kicker{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:10px;letter-spacing:.08em}.profile-kicker .status-dot{height:5px;width:5px;border-radius:100%;background:#6caa93}.profile-title{display:flex;align-items:center;gap:12px;margin-top:19px}.avatar{width:45px;height:45px;background:#e6f2f7;border-radius:50%;display:grid;place-items:center;color:var(--blue);font-family:var(--mono);font-weight:650;font-size:19px;letter-spacing:-2px}.profile-title h2{font-size:18px;font-family:var(--mono);font-weight:650;letter-spacing:-.4px}.profile-title p{font-size:10px;color:var(--muted);margin-top:1px}.profile-copy{font-size:12px;line-height:1.95;color:var(--text);margin-top:15px}.profile-code{font-family:var(--mono);font-size:10px;line-height:1.85;color:#6a929e;margin:14px 0 7px}.social-mini{display:flex;align-items:center;gap:12px;margin-top:9px}.social-mini a,.social-mini button{display:grid;place-items:center;width:33px;min-height:40px;color:#678694;padding:0}.social-mini a:hover,.social-mini button:hover{color:var(--blue)}.sidebar-section{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:12px}.sidebar-heading a{font-size:10px;font-weight:400;color:var(--muted)}.tag-cloud{display:flex;gap:8px;flex-wrap:wrap}.tag-cloud a,.filter-chip{display:inline-flex;align-items:center;gap:6px;min-height:31px;padding:4px 10px;border:1px solid #dde9ed;border-radius:5px;font-size:11px;color:#577080;background:#fff;transition:all .15s}.tag-cloud a span{color:#728d9b;font-family:var(--mono);font-size:9px}.tag-cloud a:hover,.filter-chip:hover{border-color:#87bace;color:var(--blue)}.subscribe-card{margin-top:28px;border:1px solid #dbe9eb;border-radius:7px;padding:20px;background:#f5faf9}.subscribe-heading{display:flex;align-items:center;gap:9px;color:var(--green)}.subscribe-heading h3{font-size:14px;color:var(--ink);font-weight:600}.subscribe-card p{font-size:11px;color:var(--text);margin-top:10px;line-height:1.9}.subscribe-card .text-link{margin-top:8px;color:var(--green);font-size:11px}.side-note{font-family:var(--serif);font-size:12px;color:#94a8af;margin-top:25px;line-height:2;letter-spacing:.05em}.site-footer{background:#eaf5fc;border-top:1px solid var(--line);padding:23px 0 27px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:10px}.footer-left,.footer-links{display:flex;align-items:center;gap:17px}.footer-name{font-family:var(--mono);color:var(--ink);letter-spacing:-.3px;font-size:11px}.footer-links a:hover{color:var(--blue)}.prototype-note{font-size:10px;color:#788c97;margin-top:12px}.prototype-note a{text-decoration:underline;text-underline-offset:3px}
.page-intro{padding:54px 0 35px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:36px;font-weight:650;margin:10px 0 11px;letter-spacing:-.5px}.page-intro p{font-size:14px;color:var(--text)}.page-intro .eyebrow{font-size:10px}.archive-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:70px;padding-top:32px;padding-bottom:60px}.filter-bar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:26px}.filter-chip{min-height:36px;padding:5px 12px}.filter-chip[aria-pressed="true"]{color:white;border-color:var(--blue);background:var(--blue)}.filter-chip .count{opacity:.7;font-family:var(--mono);font-size:10px}.year-head{display:flex;align-items:center;gap:15px}.year-head h2{font-family:var(--mono);font-size:18px}.year-head span{font-size:11px;color:var(--muted)}.archive-results .post-row:first-child{padding-top:15px}.empty-state{padding:36px 15px;border:1px dashed var(--line);text-align:center;border-radius:6px}.empty-state p{color:var(--muted);margin-top:8px;font-size:13px}.archive-aside{font-size:12px;color:var(--text)}.archive-aside h2{font-size:14px;margin-bottom:12px}.archive-aside p{line-height:1.95;margin-top:10px}.archive-aside .subtle-rule{width:28px;height:2px;background:#b9dce8;margin:24px 0}.tag-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:30px 0 43px}.topic-card{border:1px solid var(--line);background:white;border-radius:7px;padding:23px;text-align:left;transition:border-color .2s;min-height:156px}.topic-card:hover,.topic-card[aria-pressed="true"]{border-color:var(--blue);background:#f2f9fc}.topic-top{display:flex;justify-content:space-between;gap:10px;color:var(--blue)}.topic-top span{font-family:var(--mono);font-size:11px;color:var(--muted)}.topic-card h2{font-size:17px;margin:13px 0 6px}.topic-card p{font-size:12px;color:var(--muted);line-height:1.8}.tag-results{max-width:805px;margin:0 0 60px}.tag-results .section-head{border-bottom:1px solid var(--line);padding-bottom:14px}
.article-top{padding:34px 0 25px}.breadcrumb{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted);min-height:30px}.breadcrumb a:hover{color:var(--blue)}.article-header{max-width:825px;padding-top:27px}.article-header h1{font-size:37px;font-weight:650;line-height:1.5;margin:15px 0 18px;letter-spacing:-.6px}.article-header .description{color:var(--text);line-height:1.9;font-size:15px;margin:15px 0 22px}.article-header .meta{font-size:11px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 230px;gap:70px;padding-top:10px;padding-bottom:65px}.article-content{min-width:0;color:#344e60;font-size:16px;line-height:1.95}.article-content p{margin-bottom:19px}.article-content h2{font-size:23px;color:var(--ink);margin:38px 0 16px;font-weight:650;scroll-margin-top:30px}.article-content h3{font-size:18px;margin:26px 0 14px}.article-content code:not(pre code){font-family:var(--mono);font-size:.85em;background:#edf4f6;color:#34768e;padding:3px 5px;border-radius:3px;overflow-wrap:anywhere}.article-context{border:1px solid #dce9ef;background:#f1f8fb;border-radius:6px;padding:16px 20px;font-size:12px;line-height:1.9;color:#526e81;margin:6px 0 28px}.article-context strong{color:var(--ink);font-weight:600}.article-context .eyebrow{font-size:9px;margin-bottom:5px}.code-block{background:#132c3b;border-radius:7px;margin:24px 0;overflow:hidden;color:#daebf2}.code-toolbar{display:flex;justify-content:space-between;align-items:center;padding:6px 17px;border-bottom:1px solid #2c4352;color:#92afbd;font-family:var(--mono);font-size:10px}.copy-code{display:flex;align-items:center;gap:6px;font-family:var(--sans);min-height:32px;padding:0 6px;color:#c2d6df;font-size:10px}.copy-code .icon{width:13px;height:13px}.code-block pre{overflow-x:auto;font-family:var(--mono);font-size:12px;line-height:1.95;margin:0;padding:20px 22px;tab-size:2}.code-block code{font:inherit}.code-key{color:#8ccef0}.code-comment{color:#7e9ba8}.article-content ul,.article-content ol{padding-left:24px;margin:15px 0 23px}.article-content li{padding-left:5px;margin:8px 0}.article-content blockquote{margin:23px 0;padding:19px 22px;background:#f1f7f5;border-radius:5px;color:#46685f;font-size:14px}.article-content blockquote p{margin:0}.article-content .text-link{font-size:14px}.article-toc{position:sticky;top:30px;align-self:start;margin-top:5px;font-size:12px}.toc-title{font-size:11px;color:var(--muted);letter-spacing:.1em;margin-bottom:15px}.article-toc ol{padding:0;list-style:none;margin:0;border-left:1px solid var(--line)}.article-toc a{display:flex;gap:12px;padding:8px 0 8px 17px;color:#627b8b;font-size:11px;line-height:1.8;border-left:2px solid transparent;margin-left:-1px}.article-toc a span{font-family:var(--mono);color:#92a6b0;font-size:10px}.article-toc a:hover,.article-toc a.active{border-left-color:var(--blue);color:var(--blue)}.reading-tools{border-top:1px solid var(--line);margin-top:25px;padding-top:18px;display:flex;gap:10px;flex-wrap:wrap}.reading-tools button{min-height:38px;padding:5px 10px;font-size:11px;background:white;border:1px solid var(--line);border-radius:4px}.reading-tools button[aria-pressed="true"]{border-color:var(--blue);color:var(--blue)}.article-content.reading-serif{font-family:var(--serif)}.article-end{border-top:1px solid var(--line);padding-top:25px;margin-top:34px;display:flex;gap:16px;align-items:center;justify-content:space-between}.article-end p{font-size:12px;margin:0;color:var(--muted)}.article-sources{font-size:12px}.article-sources a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.read-progress{position:fixed;top:0;left:0;height:2px;background:var(--blue);z-index:50;width:0;transition:width .1s linear}.mobile-toc{display:none}.share-link{display:flex;align-items:center;gap:7px;min-height:40px;font-size:11px;color:var(--blue)}
.about-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:76px;padding:42px 0 30px}.about-main h2{font-size:24px;font-weight:650;margin:0 0 19px}.about-main p{font-size:15px;color:var(--text);line-height:2;margin-bottom:19px}.about-signature{font-family:var(--mono);font-size:16px;color:var(--blue);margin:23px 0}.focus-list{margin-top:35px}.focus-item{border-top:1px solid var(--line);padding:21px 0;display:grid;grid-template-columns:34px 1fr;gap:16px}.focus-item>.mono{font-size:11px;color:var(--blue);padding-top:5px}.focus-item h3{font-size:16px;margin-bottom:6px}.focus-item p{font-size:13px;margin:0}.about-card{background:#edf7fc;border:1px solid #d3e7ef;border-radius:7px;padding:25px;height:max-content}.about-card .brand-name{font-size:28px;margin:20px 0 16px}.about-card p{font-size:12px;color:var(--text);line-height:1.95}.about-card .code-note{font-family:var(--mono);font-size:10px;color:var(--blue);margin-top:23px;border-top:1px solid #cee3ed;padding-top:17px}.platforms{padding:20px 0 60px}.platforms>p{font-size:13px;color:var(--muted);margin-bottom:24px}.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.platform-card{border:1px solid var(--line);border-radius:6px;background:white;padding:19px}.platform-card h3{font-size:13px;margin-bottom:13px;display:flex;align-items:center;gap:9px}.platform-list{display:flex;flex-direction:column;gap:4px}.platform-list button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px;padding:7px 0;text-align:left;color:var(--text);font-size:12px;border-top:1px solid #f0f3f4}.platform-list button span{font-size:9px;color:var(--muted)}.platform-list button:hover{color:var(--blue)}
dialog{border:1px solid var(--line);border-radius:10px;padding:0;background:var(--white);color:var(--ink);box-shadow:0 25px 90px #143b5433;width:min(610px,calc(100% - 32px));max-height:80vh;overflow:auto}dialog::backdrop{background:rgba(24,49,66,.26);backdrop-filter:blur(4px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 25px 15px}.dialog-head h2{font-size:18px}.close-dialog{display:grid;place-items:center;width:35px;height:35px;color:var(--muted)}.dialog-body{padding:0 25px 25px}.dialog-body p{font-size:13px;color:var(--text);line-height:1.95;margin-bottom:17px}.dialog-input{border:1px solid #c9dfe8;border-radius:5px;display:flex;align-items:center;gap:12px;padding:0 15px;min-height:49px}.dialog-input input{width:100%;min-width:0;border:0;outline:none;background:transparent;color:var(--ink);font-size:14px;padding:13px 0}.dialog-input:focus-within{outline:2px solid var(--blue);outline-offset:2px}.dialog-input input:focus-visible{outline:0}.search-results{margin-top:15px}.search-result{display:block;padding:14px 1px;border-bottom:1px solid var(--line)}.search-result:hover h3{color:var(--blue)}.search-result h3{font-size:14px;font-weight:600}.search-result p{font-size:11px;color:var(--muted);margin:4px 0 0;line-height:1.7}.search-helper{font-size:10px;color:var(--muted);margin-top:17px;display:flex;justify-content:space-between;gap:15px}.feed-url{display:block;font-size:12px;color:var(--blue);padding:13px;background:var(--sky);border:1px solid #d1e7ee;border-radius:4px;word-break:break-all;margin-bottom:19px}.dialog-actions{display:flex;gap:12px;flex-wrap:wrap}.notice{background:#f2f7f9;padding:13px 15px;border-radius:4px;font-size:12px;color:var(--text);line-height:1.8}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);z-index:100;padding:10px 19px;background:var(--ink);color:white;border-radius:5px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;max-width:calc(100% - 30px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
.pill.purple{color:#68607d}.tag-cloud a span{color:#607585}.side-note{color:#657d87}.prototype-note{color:#607585}.profile-code{color:#527c89}
@media(min-width:1600px){.hero-art{object-position:center 55%}.hero{min-height:465px}.hero-inner{padding-top:60px}}
@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.main-nav{gap:22px}.header-inner{gap:25px}.home-content{gap:33px;grid-template-columns:minmax(0,1fr) 240px}.hero h1{font-size:42px}.archive-layout{gap:40px;grid-template-columns:minmax(0,1fr) 200px}.article-layout{gap:40px;grid-template-columns:minmax(0,1fr) 195px}.article-header h1{font-size:32px}.about-layout{gap:35px;grid-template-columns:minmax(0,1fr) 255px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{height:71px}.header-inner{gap:16px}.brand-name{font-size:19px}.brand-symbol{width:30px;height:30px}.brand-caption{font-size:8px}.brand{gap:10px}.header-actions{margin-left:auto;gap:1px}.search-trigger{justify-content:center}.search-trigger kbd{display:none}.rss-link{display:none}.menu-button{display:flex}.main-nav{display:none;position:absolute;top:70px;left:0;width:100%;background:#fcfefd;border-bottom:1px solid var(--line);height:auto;padding:13px 22px;gap:12px;box-shadow:0 7px 12px #15344906}.main-nav.open{display:flex}.main-nav a{flex:1;justify-content:center;min-height:44px;font-size:13px}.main-nav a[aria-current="page"]::after{bottom:0}.hero{min-height:441px}.hero-inner{padding-top:37px;padding-bottom:20px}.hero h1{font-size:35px;line-height:1.5;margin-top:18px;letter-spacing:0}.hero-intro{font-size:12px;line-height:2;max-width:330px;margin-top:17px}.hero-intro br{display:none}.hero-art{object-position:72% center;opacity:.7}.hero::after{background:linear-gradient(90deg,rgba(244,251,254,.97),rgba(244,251,254,.7) 70%,rgba(244,251,254,.2))}.hello{font-size:9px}.hero-buttons{margin-top:24px;gap:22px}.hero-foot{margin-top:33px;font-size:8px;letter-spacing:.05em}.hero-foot .weather-note{font-size:9px;gap:5px}.hero-foot .weather-note .icon{width:14px}.sky-note{display:none}.home-content{grid-template-columns:1fr;gap:35px;padding-top:30px;padding-bottom:38px}.section-head h2{font-size:18px}.section-head .eyebrow{font-size:9px;margin-left:8px}.featured{padding:21px}.featured h3{font-size:21px;margin-top:12px}.featured p{font-size:12px}.featured-bottom{margin-top:20px}.featured .meta{gap:8px;font-size:10px}.featured .pill{font-size:9px}.post-list{margin-top:29px}.post-row{gap:12px;padding:21px 0}.post-row h3{font-size:17px}.post-row p{font-size:12px}.post-row .row-mark{font-size:19px}.sidebar{border-top:1px solid var(--line);padding-top:27px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.sidebar .profile{grid-column:1/-1}.profile-title{margin-top:13px}.profile-copy{margin-top:12px}.profile-code{margin-top:10px}.sidebar-section{border-top:0;padding-top:0;margin-top:0}.subscribe-card{margin-top:0;padding:16px}.subscribe-heading h3{font-size:12px}.subscribe-card p{font-size:10px}.side-note{display:none}.footer-inner{align-items:flex-start;font-size:9px;gap:12px}.footer-left{flex-direction:column;align-items:flex-start;gap:3px}.footer-links{gap:12px}.prototype-note{font-size:9px;margin-top:10px}.page-intro{padding:34px 0 27px}.page-intro h1{font-size:29px}.page-intro p{font-size:12px}.archive-layout{grid-template-columns:1fr;gap:30px;padding-top:25px}.archive-aside{padding-top:22px;border-top:1px solid var(--line)}.filter-bar{gap:8px}.filter-chip{font-size:10px;min-height:38px}.tag-directory{grid-template-columns:repeat(2,1fr);gap:11px;margin-top:24px;margin-bottom:30px}.topic-card{padding:16px;min-height:157px}.topic-card h2{font-size:15px}.topic-card p{font-size:11px}.article-top{padding-top:21px}.article-header{padding-top:19px}.article-header h1{font-size:28px;margin:13px 0;line-height:1.55}.article-header .description{font-size:13px;margin:12px 0 17px}.article-header .meta{font-size:10px;gap:8px}.article-layout{grid-template-columns:1fr;padding-top:0;gap:15px}.article-content{font-size:15px}.article-content h2{font-size:21px;margin-top:31px}.article-toc{display:none}.mobile-toc{display:block;border:1px solid var(--line);padding:11px 15px;margin:6px 0 22px;border-radius:5px;font-size:12px;color:var(--text)}.mobile-toc summary{cursor:pointer;min-height:25px}.mobile-toc a{display:block;padding:7px 0;color:var(--blue)}.code-block pre{font-size:11px;padding:15px}.article-context{font-size:11px;padding:14px 16px}.article-end{align-items:flex-start;flex-direction:column;gap:10px}.about-layout{grid-template-columns:1fr;gap:24px;padding-top:29px}.about-main h2{font-size:23px}.about-main p{font-size:14px}.about-card{padding:22px}.about-card .brand-name{margin:11px 0}.platforms{padding-top:24px}.platform-grid{grid-template-columns:1fr;gap:13px}.platform-card{padding:18px 21px}.platform-list{gap:2px}.platform-list button{min-height:46px}.dialog-head{padding:17px 20px 11px}.dialog-body{padding:0 20px 20px}.dialog-head h2{font-size:17px}.dialog-body p{font-size:12px}.button{min-height:44px}.tag-cloud a{min-height:36px}.share-link{min-height:44px}}
@media(max-width:760px){.sidebar{grid-template-columns:1fr}.sidebar .profile{grid-column:auto}.subscribe-card{padding:20px}.subscribe-heading h3{font-size:14px}.subscribe-card p{font-size:12px}.subscribe-card .text-link{font-size:12px}.social-mini a,.social-mini button{width:44px;min-height:44px}}
@media(max-width:370px){.hero h1{font-size:31px}.hero-foot .weather-note{display:none}.brand-name{font-size:17px}.wrap{width:calc(100% - 32px)}.featured .meta .pill{display:none}.sidebar{grid-template-columns:1fr}.sidebar .profile{grid-column:auto}.footer-links{gap:9px}.tag-directory{gap:8px}.topic-card{padding:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.site-header,.site-footer,.article-toc,.mobile-toc,.reading-tools,.copy-code,.read-progress,.article-end,dialog,.toast{display:none!important}.wrap{width:100%}.article-layout{display:block}.article-content{font-size:11pt}.article-header h1{font-size:23pt}.code-block{color:#183347;background:#f2f4f5;break-inside:avoid}.code-key{color:#126286}.article-content h2{break-after:avoid}body{background:white}.article-top{padding-top:0}}