/* Backlab editorial skin 0.3 — no dependencies, fluid container-led layout. */
:root{color-scheme:light;--bg:#faf9f6;--surface:#fff;--ink:#22231f;--muted:#6e716a;--line:#dedfd8;--soft:#eeefe9;--accent:#df5033;--gutter:clamp(18px,3.8vw,100px);--gap:clamp(20px,2.15vw,42px);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
html[data-theme=dark]{color-scheme:dark;--bg:#151714;--surface:#1e211d;--ink:#eeeFE7;--muted:#b1b5aa;--line:#373c33;--soft:#282d25;--accent:#ff9478}
@media(prefers-color-scheme:dark){html[data-theme=auto]{color-scheme:dark;--bg:#151714;--surface:#1e211d;--ink:#eeefe7;--muted:#b1b5aa;--line:#373c33;--soft:#282d25;--accent:#ff9478}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:5px}a:hover{color:var(--accent)}.page-width{width:calc(100% - 2 * var(--gutter));margin-inline:auto;min-width:0}.page-container{container:page / inline-size}.demo-bar{padding:7px var(--gutter);background:#292e26;color:#e6ecd7;letter-spacing:.09em;font-size:10px;font-weight:750}.demo-bar span{letter-spacing:0;font-weight:400;margin-left:15px}.skip-link{position:absolute;left:20px;top:-80px;background:var(--ink);color:var(--bg);padding:10px 20px;z-index:30}.skip-link:focus{top:10px}.masthead{display:flex;align-items:center;gap:32px;padding:30px 0 27px}.wordmark{display:flex;align-items:center;gap:13px;font-size:clamp(23px,2vw,34px);font-weight:850;letter-spacing:-1.3px;line-height:1;white-space:nowrap}.wordmark-light{font-weight:650}.wordmark-dot{color:var(--accent)}.wordmark-icon{width:47px;height:47px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;border-radius:11px;font-size:38px;letter-spacing:-4px;font-weight:800;padding-right:4px}.wordmark-icon span{font-size:21px;align-self:flex-start;line-height:1.6;letter-spacing:-3px}.masthead-note{font-size:11px;line-height:1.55;letter-spacing:.02em;color:var(--muted);padding-left:28px;border-left:1px solid var(--line)}.masthead-note strong{font-weight:500;color:var(--ink)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:20px}.icon-button{display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;width:39px;height:39px;background:transparent;font-size:20px;line-height:1;flex:none}.icon-button:hover{background:var(--soft)}.icon-button:disabled{opacity:.3;cursor:default}.all-topics{font-size:12px;font-weight:650}.all-topics span{margin-left:18px}.nav-row{border-block:1px solid var(--line);display:flex;align-items:center;gap:18px;min-width:0}.main-nav{display:flex;gap:clamp(16px,2.2vw,40px);overflow-x:auto;scrollbar-width:none;white-space:nowrap;align-items:center;min-width:0;flex:1}.main-nav a{font-size:12px;font-weight:600;padding:17px 0 15px;border-bottom:2px solid transparent}.main-nav a[aria-current]{border-color:var(--accent);color:var(--accent)}.social-links{display:flex;gap:17px;border-left:1px solid var(--line);padding-left:20px;flex:none}.social-links a{display:grid;place-items:center;width:22px;height:32px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:30px 0 23px}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:700;color:var(--muted);margin-bottom:8px}.section-heading h1,.section-heading h2{font-size:clamp(23px,2.1vw,36px);line-height:1.15;letter-spacing:-1px;font-weight:650}.carousel-controls{display:flex;gap:8px}.hero-track{display:grid;grid-auto-flow:column;grid-auto-columns:100%;gap:var(--gap);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;padding-block:4px 7px}.hero-track::-webkit-scrollbar{display:none}.hero-card{min-width:0;scroll-snap-align:start;border-radius:16px;overflow:hidden;position:relative;background:#292f24;isolation:isolate;aspect-ratio:1.65;max-height:570px}.hero-link{display:block;height:100%;color:#fff}.hero-link:hover{color:#fff}.hero-visual,.hero-shade{position:absolute;inset:0;z-index:-1}.hero-visual img{width:100%;height:100%;object-fit:cover}.hero-shade{background:linear-gradient(180deg,transparent 10%,rgba(5,16,15,.27) 30%,rgba(3,12,13,.92) 100%);z-index:0;pointer-events:none}.hero-copy{position:relative;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,2.6vw,45px)}.category-badge{font-size:10px;font-weight:650;letter-spacing:.02em;padding:5px 10px;border:1px solid #ffffff75;align-self:flex-start;border-radius:4px;background:#08120d28;backdrop-filter:blur(5px);margin-bottom:15px;color:#fff}.hero-copy h2{font-size:clamp(24px,2.4vw,46px);font-weight:580;line-height:1.14;letter-spacing:-1px;max-width:23ch}.hero-copy p{font-size:clamp(12px,.95vw,16px);color:#ffffffd4;line-height:1.65;margin-top:12px;max-width:60ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hero-meta{display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:.02em;margin-top:25px;color:#eee}.hero-meta b{font-size:20px;font-weight:400;margin-left:10px}.hero-footer{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.02em;color:var(--muted);padding-top:8px;margin-bottom:38px}.carousel-status{font-variant-numeric:tabular-nums}.art-cover{height:100%;min-height:130px;width:100%;overflow:hidden;position:relative;background:radial-gradient(ellipse at 65% 10%,#91bab1,transparent 57%),linear-gradient(145deg,#496875,#2e555a);isolation:isolate}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#fff2 1px,transparent 1px),linear-gradient(90deg,#fff2 1px,transparent 1px);background-size:45px 45px;transform:perspective(300px) rotateY(-20deg) rotate(-10deg) scale(1.4);opacity:.35}.art-orbit{position:absolute;width:61%;aspect-ratio:1;right:6%;top:-12%;border:clamp(20px,3vw,55px) solid #b8dcd76b;border-radius:50%;box-shadow:0 0 0 30px #9fbfb620,0 0 0 70px #9fbfb620;transform:rotate(-30deg) scaleY(.8)}.art-type{position:absolute;font-size:clamp(90px,13vw,260px);right:4%;top:-7%;font-weight:800;letter-spacing:-.085em;color:#e3ece350;line-height:1.2;z-index:-1}.cover-marketing{background:radial-gradient(ellipse at 75% 10%,#c0bc8b,transparent 55%),linear-gradient(145deg,#838e65,#334d42)}.cover-marketing .art-orbit{border-radius:25% 70% 0 0;top:20%;right:-5%;transform:rotate(-38deg);background:#a1ab6740;border-color:#d5da9c44}.cover-telefonia{background:radial-gradient(ellipse at 85% 12%,#dfb699,transparent 60%),linear-gradient(125deg,#bd8e75,#856861)}.cover-telefonia .art-orbit{border-radius:24px;transform:rotate(25deg);width:30%;aspect-ratio:.5;top:-5%;right:23%;border-width:12px;background:#28262688;border-color:#f4ece890}.cover-technologia{background:radial-gradient(ellipse at 90% 5%,#94b3c1,transparent 60%),linear-gradient(135deg,#537b85,#3a545f)}.cover-seo{background:radial-gradient(ellipse at 90% 5%,#edbb5d,transparent 60%),linear-gradient(125deg,#c19344,#627554)}.cover-social-media{background:radial-gradient(ellipse at 90% 10%,#c1a6bd,transparent 55%),linear-gradient(125deg,#9b7c91,#6a647f)}.content-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(30px,4vw,74px);align-items:start;border-top:1px solid var(--line);padding-top:5px}.feed-column{min-width:0;container:feed / inline-size}.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:36px var(--gap)}.post-card{min-width:0;content-visibility:auto;contain-intrinsic-size:auto 420px}.post-image{position:relative;display:block;border-radius:12px;overflow:hidden;aspect-ratio:1.62;background:var(--soft)}.post-image img{width:100%;height:100%;object-fit:cover}.post-image .art-type{font-size:clamp(100px,11vw,180px)}.image-arrow{position:absolute;right:13px;bottom:13px;width:31px;height:31px;display:grid;place-items:center;background:#fffdf7;color:#252820;border-radius:50%;font-size:20px}.post-meta{display:flex;justify-content:space-between;gap:12px;margin:16px 0 9px;align-items:center;font-size:10px;font-weight:500;color:var(--muted)}.post-meta a{color:var(--accent);font-weight:600}.post-meta span{white-space:nowrap}.post-card h3{font-size:clamp(19px,1.45vw,27px);font-weight:620;line-height:1.24;letter-spacing:-.45px;margin-bottom:9px}.post-card>p{font-size:13px;line-height:1.7;color:var(--muted);max-width:65ch;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.sponsored{display:block;color:var(--muted);font-size:10px;margin-top:10px}.sidebar{min-width:0;margin-top:30px;display:grid;gap:28px}.sidebar h2{font-size:23px;line-height:1.25;letter-spacing:-.7px;font-weight:620}.latest-panel h2{display:flex;justify-content:space-between;align-items:center}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:3px}.latest-list{list-style:none;padding:0;margin:20px 0 0}.latest-list li{display:grid;grid-template-columns:29px minmax(0,1fr);gap:10px;padding:19px 0;border-top:1px solid var(--line)}.latest-number{font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums;line-height:1.4}.latest-category{font-size:9px;color:var(--accent);font-weight:600;display:block;margin-bottom:6px}.latest-list h3{font-size:14px;line-height:1.4;letter-spacing:-.15px;font-weight:620}.latest-list time{font-size:9px;color:var(--muted);display:block;margin-top:8px}.topics-panel{padding:24px;background:var(--soft);border-radius:12px}.topic-links{display:grid;margin-top:18px}.topic-links a{font-size:12px;display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid var(--line)}.topic-links a span{font-size:16px}.sidebar-note{padding:12px 6px;display:flex;align-items:center;gap:20px;color:var(--muted)}.sidebar-note p{font-size:12px;line-height:1.6}.sidebar-note strong{font-weight:500;color:var(--ink)}.mini-mark{font-size:44px;line-height:1;font-weight:750;letter-spacing:-5px;color:var(--ink)}.muted{color:var(--muted)}.small{font-size:11px}.pagination{display:flex;gap:8px;margin-top:36px;flex-wrap:wrap}.pagination a{padding:5px 13px;border:1px solid var(--line);border-radius:6px;font-size:13px}.pagination a[aria-current]{background:var(--ink);color:var(--bg)}.empty{padding:50px 24px;font-size:14px;color:var(--muted)}.empty h2{font-size:26px;color:var(--ink);margin-bottom:12px}.site-footer{border-top:1px solid var(--line);padding:32px 0;margin-top:64px;display:flex;justify-content:space-between;gap:25px;align-items:center;font-size:11px;color:var(--muted)}.footer-brand{font-weight:750;color:var(--ink);font-size:18px;letter-spacing:-.6px}.site-footer p{margin-top:6px}.site-footer>div:last-child{display:flex;gap:34px}.breadcrumb{display:flex;gap:12px;font-size:11px;color:var(--muted);padding:26px 0}.article-layout{padding-top:26px}.article-layout .sidebar{margin-top:0}.article-detail{min-width:0}.article-detail h1{font-size:clamp(32px,3.5vw,62px);letter-spacing:-1.7px;line-height:1.09;font-weight:630;max-width:25ch}.article-lead{font-size:clamp(17px,1.5vw,23px);color:var(--muted);margin-top:23px;max-width:67ch}.article-meta{display:flex;gap:25px;font-size:11px;color:var(--muted);margin:26px 0}.article-cover{aspect-ratio:1.85;border-radius:15px;overflow:hidden;margin-bottom:38px;max-height:600px}.article-cover>img{width:100%;height:100%;object-fit:cover}.prose{max-width:72ch;margin-inline:auto;font-size:clamp(16px,1.15vw,19px);line-height:1.85;overflow-wrap:anywhere}.prose>*+*{margin-top:1.45em}.prose h2{font-size:1.65em;font-weight:650;letter-spacing:-.65px;line-height:1.3;margin-top:1.8em}.prose a{text-decoration:underline;text-underline-offset:4px;color:var(--accent)}.prose blockquote{border-left:3px solid var(--accent);padding:12px 25px;background:var(--soft);margin-inline:0}.prose figure{margin-inline:0}.prose figure img{border-radius:10px;width:100%;height:auto}.prose figcaption{font-size:.8em;color:var(--muted);margin-top:8px}.table-scroll{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:8px}.prose table{width:100%;border-collapse:collapse;font-size:.85em;min-width:440px}.prose caption{padding:12px;text-align:left;color:var(--muted)}.prose th,.prose td{padding:13px 17px;text-align:left;border-bottom:1px solid var(--line);min-width:110px}.prose th{background:var(--soft)}.prose tbody tr:last-child td{border:0}.error-page{max-width:600px;padding:15vh 24px;margin:auto}.error-page h1{font-size:90px}.error-page a{display:block;margin-top:25px}.error-page p{color:var(--muted)}
/* The hero and sidebar respond to PAGE width; cards respond to the FEED, not the device. */
@container page (min-width: 64rem){.hero-track{grid-auto-columns:calc((100% - var(--gap)) / 2)}.content-layout{grid-template-columns:minmax(0,1fr) clamp(245px,22cqi,360px)}.hero-card{aspect-ratio:1.48}.hero-copy h2{font-size:clamp(25px,2.45cqi,45px)}}
@container feed (min-width: 40rem){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Fallback for older browsers without container queries. */
@supports not (container-type:inline-size){@media(min-width:1150px){.hero-track{grid-auto-columns:calc((100% - var(--gap)) / 2)}.content-layout{grid-template-columns:minmax(0,1fr) 280px}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:760px) and (max-width:1149px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}}
@media(max-width:760px){.masthead{padding:23px 0;gap:12px}.masthead-note{display:none}.header-actions{gap:10px}.all-topics{display:none}.wordmark-icon{width:37px;height:37px;font-size:31px;border-radius:8px}.wordmark-icon span{font-size:16px}.wordmark{gap:9px;font-size:25px}.social-links{gap:8px;padding-left:12px}.main-nav{gap:21px}.nav-row{gap:12px}.main-nav a{font-size:11px}.hero-card{aspect-ratio:1.13;max-height:530px}.hero-copy h2{font-size:clamp(25px,5.9vw,37px)}.hero-copy p{font-size:12px}.hero-copy{padding:24px}.section-heading{margin-top:26px}.section-heading h1{font-size:25px}.section-heading .icon-button{width:32px;height:32px}.hero-footer{margin-bottom:25px;font-size:9px;gap:10px}.post-card h3{font-size:23px}.sidebar{margin-top:0}.site-footer{align-items:flex-start;margin-top:40px;flex-direction:column}.site-footer>div:last-child{width:100%;justify-content:space-between;gap:16px}.demo-bar span{display:none}.article-detail h1{font-size:36px}.article-cover{aspect-ratio:1.4}.prose{font-size:17px}.category-badge{margin-bottom:12px}.hero-meta{margin-top:17px}.hero-copy .category-badge{font-size:9px}.breadcrumb{font-size:10px}.article-meta{gap:15px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Typographic placeholder; replace through Backlab media. */
.cover-moda{background:linear-gradient(130deg,#493243,#b47975 65%,#d7b89a)}
.cover-moda .art-type{font-style:italic;letter-spacing:-.08em}
/* 0.3 extensions: preserve fluid two-hero/two-card grid. */
.site-search{display:flex;align-items:center;gap:12px;justify-content:flex-end;padding:12px 0}.site-search label{font-size:11px;color:var(--muted)}.site-search input{width:250px;max-width:48vw;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:7px 12px;font-size:12px;min-width:0}.site-search button{background:transparent;border:0;font-size:12px;white-space:nowrap}.promotion{border:1px solid var(--line);background:var(--surface);border-radius:13px;overflow:hidden;margin:0 0 28px;break-inside:avoid}.promotion-label{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;padding:7px 16px;color:var(--muted);border-bottom:1px solid var(--line)}.promotion>a{display:block}.promotion img{width:100%;max-height:220px;aspect-ratio:1.6;object-fit:cover}.promotion-copy{padding:17px 19px}.promotion-copy h2{font-size:20px;line-height:1.25;font-weight:650;margin:0 0 8px}.promotion-copy p{font-size:12px;color:var(--muted);line-height:1.7}.promotion-cta{display:block;font-size:11px;margin-top:13px;font-weight:650}.promotion-art{height:140px;background:var(--soft);display:flex;align-items:center;justify-content:space-between;padding:20px 25px}.promotion-art span:first-child{font-size:70px;font-weight:350;color:var(--accent)}.promotion-art span:last-child{font-size:11px;letter-spacing:.16em;color:var(--muted)}.promotion-home_below_hero>a,.promotion-footer>a{display:grid;grid-template-columns:minmax(130px,.3fr) 1fr}.promotion-home_below_hero .promotion-art,.promotion-footer .promotion-art{height:100%;min-height:130px}.promotion-home_below_hero img,.promotion-footer img{height:100%;max-height:180px}.promotion-home_below_hero,.promotion-footer{margin-top:18px}.latest-thumb{display:block;width:62px;height:58px;border-radius:8px;overflow:hidden;flex:none}.latest-thumb img{width:100%;height:100%;object-fit:cover}.latest-thumb .art-cover{min-height:0;height:58px}.latest-thumb .art-type{font-size:30px;top:8px}.latest-thumb .art-orbit{border-width:6px}.latest-list li{display:flex;gap:12px;min-width:0}.latest-list li>div{min-width:0}.category-intro{font-size:14px;color:var(--muted);max-width:80ch;margin:-4px 0 26px}.toc{border:1px solid var(--line);border-radius:12px;padding:22px 25px;margin:25px 0;background:var(--surface)}.toc h2{font-size:17px;margin-bottom:10px}.toc ol{margin:0;padding-left:18px;font-size:14px}.toc li{padding:3px 0}.sources{border-top:1px solid var(--line);margin-top:35px;padding-top:8px}.pillar-link{margin:28px 0;font-size:14px}.related{border-top:1px solid var(--line);margin:32px 0;padding-top:24px}.related h2{font-size:23px;margin-bottom:16px}.related-list{display:grid;gap:12px}.related-list a{padding:18px;border:1px solid var(--line);border-radius:10px}.related-list span{font-size:10px;color:var(--muted);display:block}.related-list strong{font-size:16px;line-height:1.4}.utility-page{margin-top:28px}.breadcrumb{flex-wrap:wrap;overflow-wrap:anywhere}.expanded-footer{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:35px;align-items:start}.expanded-footer>div{min-width:0;display:block}.expanded-footer h2{font-size:13px;margin-bottom:15px;letter-spacing:.05em}.expanded-footer p{font-size:12px;color:var(--muted);max-width:40ch}.footer-navigation>a{display:block;font-size:12px;margin-bottom:9px}.follow-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.follow-links>a{display:flex;align-items:center;gap:9px;font-size:12px;min-width:0}.social-placeholder-note{font-size:10px!important;margin-top:16px!important}.expanded-footer>.footer-bottom{display:flex;grid-column:1/-1;justify-content:space-between;align-items:center;flex-direction:row!important;border-top:1px solid var(--line);padding-top:18px;font-size:11px}.prose h3{font-size:22px;margin:27px 0 13px;line-height:1.35}.article-meta a{color:var(--muted)}
@media(max-width:1000px){.nav-row{flex-wrap:wrap;gap:0}.main-nav{flex-basis:100%;order:0}.nav-row>.social-links{order:1;justify-content:flex-end;width:100%;border:0;padding:6px 0;border-top:1px solid var(--line);gap:16px}.expanded-footer{grid-template-columns:1fr 1fr}.expanded-footer>div:first-child{grid-column:1/-1}}
@media(max-width:560px){.site-search{justify-content:space-between;gap:8px}.site-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.site-search input{flex:1;width:100%;max-width:none}.expanded-footer{grid-template-columns:1fr}.expanded-footer>div:first-child{grid-column:auto}.expanded-footer>.footer-bottom{flex-wrap:wrap}.promotion-home_below_hero>a,.promotion-footer>a{grid-template-columns:95px 1fr}.promotion-home_below_hero .promotion-art,.promotion-footer .promotion-art{padding:12px;flex-direction:column;justify-content:center;gap:12px}.promotion-home_below_hero .promotion-art span:last-child,.promotion-footer .promotion-art span:last-child{font-size:7px}.promotion-copy h2{font-size:18px}.latest-thumb{width:60px}.site-footer .footer-follow{display:block}}

/* Supplied site icon; keep the existing masthead dimensions. */
img.wordmark-icon{display:block;flex:none;object-fit:contain;background:transparent;padding:0;border-radius:0}
img.mini-mark{display:block;width:44px;height:44px;flex:none;object-fit:contain}

/* Finished advertisements retain their full artwork, including text and CTA. */
.promotion.promotion-creative>a{display:block}
.promotion.promotion-creative img{display:block;width:100%;height:auto;max-height:none;aspect-ratio:auto;object-fit:contain}

.image-description{margin:16px 0;font-size:0.95rem;line-height:1.65}.image-description summary{cursor:pointer;font-weight:600}.image-description p{overflow-wrap:anywhere}.cover-caption,.promotion-caption{font-size:.9rem;line-height:1.5;margin:10px 0 20px;overflow-wrap:anywhere}

/* Reading pages share one column; the home feed remains fluid. */
.reading-page{max-width:1180px}.reading-page .article-layout{grid-template-columns:minmax(0,820px) 280px;gap:48px;padding-top:28px}.reading-page .article-detail>*{max-width:100%;min-width:0}.reading-page .article-detail h1{font-size:clamp(32px,3.4vw,52px);line-height:1.12;max-width:none;margin-bottom:22px}.reading-page .article-lead{max-width:none;font-size:clamp(18px,1.5vw,22px)}.reading-page .prose{max-width:none;margin-inline:0;font-size:18px;line-height:1.85}.reading-page .article-cover{max-width:none;width:100%;margin:24px 0 12px;max-height:none;aspect-ratio:auto;background:var(--soft)}.reading-page .article-cover>img{display:block;width:100%;height:auto;max-height:620px;object-fit:contain}.reading-page .toc{width:100%;margin:30px 0;padding:24px}.reading-page .article-meta{flex-wrap:wrap;gap:14px}.reading-page .cover-caption{font-size:14px;color:var(--muted);margin-bottom:18px}.reading-page .article-detail{overflow-wrap:anywhere}.article-placeholder{object-fit:cover}.article-sharing{margin:40px 0;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.article-sharing h2{font-size:27px;margin-bottom:18px}.share-actions{display:flex;gap:9px;flex-wrap:wrap}.share-actions a,.article-sharing button{display:inline-flex;padding:10px 15px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}.article-sharing [hidden]{display:none}.article-sharing :focus-visible{outline:3px solid var(--accent);outline-offset:3px}.share-status{font-size:14px;min-height:1.5em;margin:12px 0}.embed-tools summary{cursor:pointer;font-weight:650}.embed-tools p{font-size:14px;margin:12px 0}.embed-tools iframe{display:block;width:100%;max-width:640px;border:0;margin:16px 0}.embed-tools textarea{display:block;width:100%;padding:12px;resize:vertical;background:var(--surface);color:var(--ink);border:1px solid var(--line);margin:8px 0;font-size:13px}.reading-page .prose table{min-width:0;table-layout:fixed}.reading-page .prose th,.reading-page .prose td{min-width:0;padding:12px 10px;overflow-wrap:anywhere}.reading-page .prose figure{max-width:100%}.reading-page .prose h2,.reading-page .prose h3{scroll-margin-top:24px}
@media(max-width:1099px){.reading-page{max-width:820px}.reading-page .article-layout{grid-template-columns:minmax(0,1fr);gap:38px}.reading-page .sidebar{width:100%;position:static}.reading-page .prose{font-size:17px}}
@media(max-width:560px){.reading-page .toc{padding:18px}.article-sharing{padding:22px 0}.reading-page .article-meta{font-size:12px}.reading-page .article-layout{padding-top:20px}.reading-page .prose th,.reading-page .prose td{padding:9px 7px;font-size:12px}}

.promotion img{object-fit:contain;height:auto;max-height:none;aspect-ratio:auto}.promotion-home_below_hero>a,.promotion-footer>a{display:block}.promotion-home_below_hero img,.promotion-footer img{height:auto;max-height:none}.promotion-creative img{width:100%;height:auto;object-fit:contain;max-height:none}.promotion-copy h2:empty,.promotion-copy p:empty{display:none}

.reading-page .article-layout{justify-content:center}.promotion-caption,.promotion>.image-description{padding-inline:16px}