:root{
  --brick:#A9503F;--gold:#D9A15B;--dark:#241F1D;--paper:#F8F5F1;--paper-2:#EFE8E1;--ink:#332E2B;--muted:#746B65;--accent:#E07A3F;--line:#D9CFC6;--white:#FFFDFB;
  --shadow:0 18px 50px rgba(36,31,29,.08);--radius:22px;--content:min(1180px,calc(100% - 48px));--reading:min(760px,calc(100% - 48px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--dark);color:white;padding:10px 16px;border-radius:8px}.skip-link:focus{top:16px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:60;background:rgba(248,245,241,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(169,80,63,.12)}.header-inner{width:var(--content);margin:auto;min-height:78px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:12px}.brand img{width:44px;height:44px;object-fit:contain;border-radius:12px}.brand span{display:grid;line-height:1.15}.brand strong{font-size:1.08rem;letter-spacing:.03em}.brand small{margin-top:5px;color:var(--muted);font-size:.72rem}.primary-nav{display:flex;justify-content:center;align-items:center;gap:4px}.primary-nav a{padding:9px 12px;border-radius:999px;font-size:.92rem;color:#4b433f}.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--paper-2);color:var(--brick)}.search-trigger,.menu-toggle{border:1px solid var(--line);background:transparent;color:var(--ink);padding:9px 14px;border-radius:999px}.search-trigger:hover,.menu-toggle:hover{border-color:var(--brick);color:var(--brick)}.menu-toggle{display:none}
.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100}.search-backdrop{position:absolute;inset:0;background:rgba(36,31,29,.66);backdrop-filter:blur(4px)}.search-dialog{position:relative;width:min(680px,calc(100% - 32px));margin:12vh auto 0;background:var(--paper);border-radius:28px;padding:36px;box-shadow:0 40px 100px rgba(0,0,0,.28)}.search-close{position:absolute;right:22px;top:18px;border:0;background:transparent;font-size:2rem;color:var(--muted)}.search-dialog h2{font-size:2rem;line-height:1.25;margin:8px 0 18px}.search-dialog p{color:var(--muted);margin-bottom:0}.search-form{display:flex;gap:10px}.search-form input{flex:1;min-width:0;border:1px solid var(--line);background:white;border-radius:12px;padding:13px 14px;color:var(--ink)}.search-form input:focus{outline:3px solid rgba(224,122,63,.18);border-color:var(--accent)}.search-form button{border:0;background:var(--accent);color:white;padding:12px 18px;border-radius:12px;font-weight:700}
main{overflow:hidden}.eyebrow{display:inline-block;color:var(--brick);font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.lead{font-size:1.08rem;color:#544b46}.button-link{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:white;font-weight:700;padding:12px 18px;border-radius:12px}.button-link:hover{transform:translateY(-1px)}.button-link.secondary{background:var(--gold);color:var(--dark)}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--brick);font-weight:700}.text-link:after{content:"→"}.text-link:hover{text-decoration:underline}.meta-line{color:var(--muted);font-size:.82rem}.section{width:var(--content);margin:0 auto;padding:76px 0}.section-heading{max-width:760px;margin-bottom:30px}.section-heading h2{font-size:clamp(1.7rem,3vw,2.65rem);line-height:1.22;margin:8px 0 10px}.section-heading p{margin:0;color:var(--muted)}.heading-split{max-width:none;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:60px;align-items:end}.heading-split>p,.heading-split>.text-link{justify-self:end;max-width:430px}
.cover-shell{width:var(--content);margin:0 auto;padding:42px 0 72px;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(340px,.82fr);gap:28px}.cover-copy{background:var(--white);border:1px solid rgba(169,80,63,.12);border-radius:30px;padding:clamp(30px,4vw,58px);box-shadow:var(--shadow)}.cover-copy h1{font-size:clamp(2.2rem,5vw,4.7rem);line-height:1.03;letter-spacing:-.05em;margin:14px 0 22px;max-width:870px}.cover-search{margin:28px 0 26px;padding-top:24px;border-top:1px solid var(--line)}.cover-search label{font-size:.8rem;font-weight:700;color:var(--muted)}.cover-search>div{display:flex;gap:8px;margin-top:8px}.cover-search input{flex:1;min-width:0;border:1px solid var(--line);background:var(--paper);padding:12px 14px;border-radius:12px}.cover-search button{border:0;border-radius:12px;padding:0 18px;background:var(--dark);color:white;font-weight:700}.cover-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.cover-links a{padding:16px 14px;background:var(--paper-2);border-radius:14px}.cover-links strong,.cover-links span{display:block}.cover-links span{color:var(--muted);font-size:.8rem;margin-top:5px;line-height:1.45}.cover-visual{margin:0;position:relative;min-height:620px;border-radius:30px;overflow:hidden;background:var(--dark)}.cover-visual img{width:100%;height:100%;object-fit:cover}.cover-visual:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(36,31,29,.82))}.cover-visual figcaption{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;color:white;font-size:1.25rem;font-weight:700}
.editorial-lead{border-top:1px solid var(--line)}.lead-story{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);background:var(--paper-2);border-radius:28px;overflow:hidden}.lead-story>img{width:100%;height:100%;min-height:470px;object-fit:cover}.lead-story>div{padding:clamp(28px,5vw,64px);align-self:center}.lead-story h3{font-size:clamp(1.65rem,3vw,2.7rem);line-height:1.2;margin:8px 0 16px}.plain-checks{padding:0;list-style:none;margin:20px 0}.plain-checks li{position:relative;padding:8px 0 8px 26px}.plain-checks li:before{content:"";position:absolute;left:0;top:17px;width:10px;height:10px;border-radius:50%;background:var(--gold)}
.warm-band{width:100%;padding-left:max(24px,calc((100% - 1180px)/2));padding-right:0;background:var(--dark);color:white}.warm-band .section-heading{padding-right:max(24px,calc((100vw - 1180px)/2))}.warm-band .section-heading p{color:#cfc6c0}.warm-band .eyebrow{color:#efbf80}.horizontal-stories{display:flex;gap:18px;overflow-x:auto;padding:4px max(24px,calc((100vw - 1180px)/2)) 22px 0;scroll-snap-type:x proximity}.horizontal-stories::-webkit-scrollbar{height:7px}.horizontal-stories::-webkit-scrollbar-thumb{background:#5a4d47;border-radius:99px}.story-card{background:var(--white);border-radius:20px;overflow:hidden;border:1px solid rgba(217,207,198,.8)}.story-card.compact{min-width:320px;max-width:320px;scroll-snap-align:start;background:#302a27;border-color:#4f4540}.story-media{display:block;aspect-ratio:16/10;overflow:hidden}.story-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.story-card:hover .story-media img{transform:scale(1.035)}.story-body{padding:20px}.story-body h3{font-size:1.18rem;line-height:1.35;margin:7px 0 9px}.story-body p{color:var(--muted);font-size:.92rem;margin:0 0 15px}.story-card.compact .story-body p{color:#c8bdb7}.story-card.compact .story-body h3,.story-card.compact .text-link{color:white}.story-card.compact .eyebrow{color:#efbf80}
.device-strip{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:50px;align-items:center}.device-intro h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.18;margin:8px 0 16px}.device-intro p{color:var(--muted)}.device-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.device-pair figure{margin:0;background:var(--paper-2);border-radius:22px;overflow:hidden}.device-pair img{aspect-ratio:4/5;width:100%;object-fit:cover}.device-pair figcaption{padding:14px 16px;font-size:.86rem;color:var(--muted)}
.mosaic-section{border-top:1px solid var(--line)}.story-mosaic{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:18px}.mosaic-main{position:relative;min-height:560px;border-radius:26px;overflow:hidden;background:var(--dark)}.mosaic-main>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.mosaic-main:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(36,31,29,.92))}.mosaic-main>div{position:absolute;z-index:2;left:26px;right:26px;bottom:26px;color:white}.mosaic-main h3{font-size:clamp(1.5rem,3vw,2.6rem);line-height:1.2;margin:7px 0}.mosaic-main p{margin:0;color:#ddd2cc}.mosaic-main .eyebrow{color:#efbf80}.mosaic-side{display:grid;gap:14px}.mosaic-side article{padding:24px;background:var(--paper-2);border-radius:20px}.mosaic-side span{color:var(--brick);font-size:.78rem;font-weight:800}.mosaic-side h3{font-size:1.22rem;line-height:1.35;margin:6px 0 8px}.mosaic-side p{font-size:.9rem;color:var(--muted);margin:0}
.full-topic-band{width:100%;display:grid;grid-template-columns:1.1fr .9fr;background:var(--brick);color:white}.topic-band-media img{width:100%;height:100%;min-height:460px;object-fit:cover}.topic-band-copy{padding:clamp(36px,6vw,90px);align-self:center}.topic-band-copy h2{font-size:clamp(2rem,4vw,4rem);line-height:1.05;margin:10px 0 20px}.topic-band-copy p{color:#f2ded8;max-width:620px}.topic-band-copy .eyebrow{color:#ffd29b}
.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.topic-card{display:grid;grid-template-columns:180px 1fr;gap:0;background:var(--white);border-radius:20px;overflow:hidden;border:1px solid var(--line)}.topic-card img{width:100%;height:100%;min-height:210px;object-fit:cover}.topic-card>div{padding:22px}.topic-card h3{font-size:1.28rem;line-height:1.3;margin:6px 0 8px}.topic-card p{font-size:.9rem;color:var(--muted);margin:0 0 12px}.topic-list.large .topic-card{grid-template-columns:260px 1fr}.topic-list.large .topic-card img{min-height:250px}
.compact-index{display:grid;grid-template-columns:1fr 380px;gap:50px;border-top:1px solid var(--line)}.compact-index h2,.brand-note h2{font-size:2rem;line-height:1.2;margin:8px 0 18px}.rank-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.rank-list li{display:grid;grid-template-columns:46px 1fr;padding:16px 0;border-bottom:1px solid var(--line);gap:10px}.rank-list>li>span{color:var(--brick);font-weight:800}.rank-list a{font-weight:700}.rank-list small{display:block;color:var(--muted);margin-top:3px}.brand-note{background:var(--paper-2);padding:20px;border-radius:24px;align-self:start}.brand-note img{border-radius:16px;aspect-ratio:16/10;object-fit:cover;margin-bottom:20px}.brand-note p{color:var(--muted)}
.path-section{padding-top:20px}.path-copy{max-width:680px}.path-copy h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.2;margin:8px 0 25px}.path-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.path-links a{display:block;padding:22px;background:var(--white);border:1px solid var(--line);border-radius:16px}.path-links a:hover{border-color:var(--brick);transform:translateY(-2px)}.path-links strong,.path-links span{display:block}.path-links span{color:var(--muted);font-size:.86rem;margin-top:6px}
.page-hero,.simple-hero,.search-page-head{width:var(--content);margin:0 auto;padding:52px 0 56px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:60px;align-items:center;border-bottom:1px solid var(--line)}.page-hero h1,.simple-hero h1,.search-page-head h1{font-size:clamp(2.2rem,4.6vw,4.8rem);line-height:1.04;letter-spacing:-.04em;margin:14px 0 20px}.page-hero p,.simple-hero p,.search-page-head p{color:var(--muted);font-size:1.02rem}.page-hero>img,.simple-hero>img,.search-page-head>img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:26px}.breadcrumbs ol{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0 0 24px;gap:8px;color:var(--muted);font-size:.78rem}.breadcrumbs li+li:before{content:"/";margin-right:8px;color:#aa9f98}.breadcrumbs a:hover{color:var(--brick)}
.filter-section{padding-top:42px}.filter-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:42px}.filter-row a{padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--white);font-size:.9rem}.filter-row a[aria-current="page"]{background:var(--brick);border-color:var(--brick);color:white}.story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.story-grid.three-wide{grid-template-columns:repeat(3,1fr)}.varied-grid .story-card:nth-child(3n+1){grid-column:span 1}.split-note{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;border-top:1px solid var(--line)}.split-note h2{font-size:2.2rem;line-height:1.2;margin:8px 0 14px}.split-note p{color:var(--muted)}.split-note aside{background:var(--paper-2);padding:28px;border-radius:20px}.split-note aside h3{margin-top:0}
.device-hero-stack{display:grid;grid-template-columns:1.1fr .9fr;gap:10px;align-items:end}.device-hero-stack img{width:100%;object-fit:cover;border-radius:22px}.device-hero-stack img:first-child{aspect-ratio:4/5}.device-hero-stack img:last-child{aspect-ratio:3/4}.device-note-list{display:grid;gap:14px}.device-note-list article{display:grid;grid-template-columns:220px 1fr;background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden}.device-note-list img{width:100%;height:100%;min-height:190px;object-fit:cover}.device-note-list article>div{padding:26px}.device-note-list h3{font-size:1.4rem;margin:0 0 8px}.device-note-list p{color:var(--muted);margin:0}.safe-download{display:grid;grid-template-columns:1fr .8fr;gap:40px;background:var(--dark);color:white;padding-left:max(24px,calc((100vw - 1180px)/2));padding-right:max(24px,calc((100vw - 1180px)/2));width:100%}.safe-download>div{align-self:center}.safe-download h2{font-size:2.3rem;line-height:1.15;margin:8px 0 14px}.safe-download p{color:#d5cbc6}.safe-download img{border-radius:22px;aspect-ratio:4/3;object-fit:cover}.safe-download .eyebrow{color:#efbf80}.compact-faq{display:grid;grid-template-columns:.45fr 1fr;gap:50px}.compact-faq h2{font-size:2.1rem;line-height:1.2}.faq-rows{display:grid;gap:10px}.faq-rows details{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq-rows summary{padding:15px 0;font-weight:800;cursor:pointer}.faq-rows p{color:var(--muted);padding:0 0 16px;margin:0}.faq-rows.large{max-width:900px;margin:auto}.faq-rows.large details{padding:0 22px}.faq-rows.large summary{font-size:1.02rem;padding:18px 0}
.collection-hero>img{aspect-ratio:1/1}.editorial-method{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;border-top:1px solid var(--line)}.editorial-method h2{font-size:2.4rem;line-height:1.15;margin:8px 0}.editorial-method p{color:var(--muted)}.number-steps{list-style:none;padding:0;margin:0;counter-reset:steps}.number-steps li{counter-increment:steps;display:grid;grid-template-columns:44px 180px 1fr;align-items:start;gap:12px;padding:17px 0;border-bottom:1px solid var(--line)}.number-steps li:before{content:counter(steps,decimal-leading-zero);color:var(--brick);font-weight:800}.number-steps strong{font-size:1.05rem}.number-steps span{color:var(--muted)}.number-steps.big li{grid-template-columns:50px 180px 1fr;padding:24px 0}
.guide-flow{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px}.editorial-list{border-top:1px solid var(--line)}.editorial-list article{display:grid;grid-template-columns:110px 1fr 110px;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}.editorial-list>article>span{font-size:.78rem;color:var(--brick);font-weight:800}.editorial-list h3{margin:0 0 6px;font-size:1.28rem}.editorial-list p{margin:0;color:var(--muted);font-size:.92rem}.editorial-list time{font-size:.78rem;color:var(--muted);text-align:right}.wide-note{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;padding:0;background:var(--paper-2);border-radius:26px;overflow:hidden;margin-bottom:76px}.wide-note img{width:100%;height:100%;min-height:420px;object-fit:cover}.wide-note>div{padding:clamp(28px,5vw,64px);align-self:center}.wide-note h2{font-size:2.3rem;line-height:1.2;margin:8px 0 12px}.wide-note p{color:var(--muted)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.about-grid article{padding:30px;background:var(--white);border:1px solid var(--line);border-radius:20px}.about-grid h2{font-size:1.5rem;line-height:1.25;margin:8px 0 10px}.about-grid p{color:var(--muted);margin:0}.principles{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px;border-top:1px solid var(--line)}.principles h2{font-size:2.3rem;line-height:1.15;margin:8px 0}.principle-list{list-style:none;padding:0;margin:0}.principle-list li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.principle-list span{color:var(--muted)}
.reading-shell{width:var(--reading);margin:0 auto;padding:65px 0 90px}.reading-shell h2{font-size:1.75rem;line-height:1.25;margin:38px 0 12px}.reading-shell h2:first-child{margin-top:0}.reading-shell p,.reading-shell li{color:#554d48}.reading-shell li+li{margin-top:6px}.inline-callout{margin-top:28px;padding:20px 22px;background:var(--paper-2);border-left:4px solid var(--gold);border-radius:0 14px 14px 0}.reading-shell code{background:var(--paper-2);padding:2px 5px;border-radius:5px}.answer-path{padding-top:20px}
.search-page-head .search-form{margin-top:28px}.search-results{padding-top:44px}.result-count{color:var(--muted);margin-bottom:20px}.result-list{border-top:1px solid var(--line)}.result-list article{padding:26px 0;border-bottom:1px solid var(--line);max-width:860px}.result-list h2{font-size:1.45rem;line-height:1.3;margin:6px 0 8px}.result-list p{color:var(--muted)}.empty-state{max-width:760px;background:var(--white);border:1px solid var(--line);border-radius:20px;padding:34px}.empty-state h2{margin-top:0;font-size:1.8rem}.empty-state p{color:var(--muted)}.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.inline-links a{padding:8px 12px;border-radius:999px;background:var(--paper-2);font-weight:700;color:var(--brick)}
.article-page{width:var(--content);margin:auto}.article-header{width:min(900px,100%);margin:0 auto;padding:52px 0 34px}.article-header h1{font-size:clamp(2.3rem,5vw,5rem);line-height:1.03;letter-spacing:-.045em;margin:12px 0 18px}.article-deck{font-size:1.14rem;color:var(--muted);max-width:760px}.article-meta{display:flex;gap:14px;color:var(--muted);font-size:.82rem;margin:24px 0}.article-cover{width:100%;max-height:560px;object-fit:cover;border-radius:26px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;justify-content:center;gap:60px;padding:24px 0 70px}.article-body section{padding:18px 0}.article-body h2{font-size:1.8rem;line-height:1.25;margin:0 0 14px}.article-body p{color:#4f4742;margin:0 0 14px}.article-callout{margin-top:28px;padding:24px;background:var(--paper-2);border-radius:18px}.article-callout strong{font-size:1.2rem}.article-side{align-self:start;position:sticky;top:110px;border-left:1px solid var(--line);padding-left:22px}.article-side h2{font-size:1rem;margin:0 0 7px}.article-side p{font-size:.86rem;color:var(--muted);margin:0 0 24px}.related-section{border-top:1px solid var(--line)}
.topic-page{width:var(--content);margin:auto}.topic-hero{padding:52px 0 30px;display:grid;grid-template-columns:1fr .95fr;gap:50px;align-items:center}.topic-hero h1{font-size:clamp(2.4rem,5vw,5rem);line-height:1.02;margin:12px 0 18px}.topic-hero p{font-size:1.08rem;color:var(--muted)}.topic-hero img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:26px}.topic-reading{width:var(--reading);margin:0 auto;padding:35px 0 75px}.topic-reading section+section{margin-top:32px}.topic-reading h2{font-size:1.8rem;line-height:1.25}.topic-reading p{color:#514a46}.not-found{width:min(820px,calc(100% - 48px));margin:auto;padding:110px 0}.not-found h1{font-size:clamp(2.5rem,6vw,5.5rem);line-height:1.03;margin:10px 0 18px}.not-found p{color:var(--muted);font-size:1.05rem;max-width:650px}
.site-footer{background:var(--dark);color:#f4eee9;margin-top:40px}.footer-grid{width:var(--content);margin:auto;padding:58px 0 44px;display:grid;grid-template-columns:1.4fr repeat(3,.7fr);gap:44px}.footer-brand p{color:#bdb1aa;max-width:460px}.site-footer h2{font-size:.88rem;margin:0 0 14px;color:#ddcdbf}.site-footer a{display:block;color:#cfc4bd;font-size:.88rem;padding:5px 0}.site-footer a:hover{color:white}.footer-bottom{width:var(--content);margin:auto;padding:18px 0 24px;border-top:1px solid #463d38;display:flex;justify-content:space-between;color:#988b84;font-size:.78rem}.back-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border:0;border-radius:50%;background:var(--brick);color:white;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}.back-top.visible{opacity:1;pointer-events:auto;transform:none}
@media (max-width:1100px){.header-inner{grid-template-columns:auto auto 1fr}.menu-toggle{display:inline-flex;justify-self:end}.primary-nav{display:none;position:absolute;left:24px;right:24px;top:72px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-wrap:wrap;justify-content:flex-start}.primary-nav.open{display:flex}.search-trigger{justify-self:end}.cover-shell{grid-template-columns:1fr}.cover-visual{min-height:460px}.cover-links{grid-template-columns:1fr 1fr 1fr}.story-grid.three-wide{grid-template-columns:1fr 1fr}.topic-list{grid-template-columns:1fr}.compact-index{grid-template-columns:1fr}.brand-note{max-width:680px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.article-layout{grid-template-columns:minmax(0,760px)}.article-side{position:static;border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.safe-download{grid-template-columns:1fr 1fr}}
@media (max-width:850px){:root{--content:min(100% - 32px,1180px);--reading:min(100% - 32px,760px)}.header-inner{min-height:70px;gap:12px}.brand small{display:none}.search-trigger{display:none}.primary-nav{top:66px}.heading-split{grid-template-columns:1fr;gap:12px}.heading-split>p,.heading-split>.text-link{justify-self:start}.cover-copy h1{font-size:3rem}.lead-story,.device-strip,.story-mosaic,.full-topic-band,.page-hero,.simple-hero,.search-page-head,.safe-download,.editorial-method,.guide-flow,.wide-note,.principles,.topic-hero{grid-template-columns:1fr}.cover-visual{min-height:360px}.lead-story>img{min-height:320px}.device-intro{max-width:680px}.mosaic-main{min-height:430px}.full-topic-band .topic-band-media{order:2}.topic-band-media img{min-height:320px}.topic-card,.topic-list.large .topic-card{grid-template-columns:180px 1fr}.compact-faq{grid-template-columns:1fr}.story-grid{grid-template-columns:1fr}.story-grid.three-wide{grid-template-columns:1fr 1fr}.page-hero>img,.simple-hero>img,.search-page-head>img{max-height:430px}.device-note-list article{grid-template-columns:180px 1fr}.safe-download{padding-top:54px;padding-bottom:54px}.safe-download img{max-height:420px;width:100%}.editorial-list article{grid-template-columns:90px 1fr}.editorial-list time{display:none}.wide-note img{min-height:320px}.about-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.article-layout{padding-top:0}.topic-hero{gap:26px}.path-links{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:620px){body{font-size:15px}.brand strong{font-size:.95rem}.brand img{width:38px;height:38px}.cover-shell{padding-top:20px}.cover-copy{padding:26px;border-radius:22px}.cover-copy h1{font-size:2.35rem}.cover-links{grid-template-columns:1fr}.cover-visual{min-height:300px;border-radius:22px}.section{padding:56px 0}.section-heading h2{font-size:1.95rem}.lead-story>div{padding:26px}.horizontal-stories{padding-right:16px}.story-card.compact{min-width:82vw;max-width:82vw}.device-pair{grid-template-columns:1fr 1fr}.mosaic-main{min-height:370px}.topic-band-copy{padding:40px 24px}.topic-card,.topic-list.large .topic-card{grid-template-columns:1fr}.topic-card img,.topic-list.large .topic-card img{aspect-ratio:16/9;min-height:0}.path-links{grid-template-columns:1fr}.page-hero,.simple-hero,.search-page-head{padding:36px 0}.page-hero h1,.simple-hero h1,.search-page-head h1{font-size:2.4rem}.device-hero-stack{grid-template-columns:1fr 1fr}.device-note-list article{grid-template-columns:1fr}.device-note-list img{aspect-ratio:16/9;min-height:0}.story-grid.three-wide{grid-template-columns:1fr}.number-steps li,.number-steps.big li{grid-template-columns:42px 1fr}.number-steps span{grid-column:2}.editorial-list article{grid-template-columns:1fr}.editorial-list>article>span{margin-bottom:-10px}.article-header{padding-top:34px}.article-header h1{font-size:2.55rem}.article-cover{border-radius:18px}.topic-hero h1{font-size:2.6rem}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid;gap:4px}.search-dialog{padding:28px 20px}.search-form{flex-direction:column}.search-form button{padding:12px}.cover-search>div{flex-direction:column}.cover-search button{padding:12px}.about-grid article{padding:24px}.not-found{padding:75px 0}.not-found h1{font-size:3rem}}
@media (max-width:390px){:root{--content:calc(100% - 24px);--reading:calc(100% - 24px)}.cover-copy{padding:22px}.cover-copy h1{font-size:2.05rem}.page-hero h1,.simple-hero h1,.search-page-head h1{font-size:2.15rem}.device-pair,.device-hero-stack{grid-template-columns:1fr}.topic-band-copy{padding-left:18px;padding-right:18px}.header-inner{width:calc(100% - 20px)}.primary-nav{left:10px;right:10px}}