@charset "UTF-8";
:root{
  --brick:#A9503F;--gold:#D9A15B;--ink:#241F1D;--paper:#F8F5F1;--soft:#EFE8E1;--text:#332E2B;--muted:#746B65;--accent:#E07A3F;
  --line:#d9cec5;--white:#fffdfb;--shadow:0 18px 50px rgba(36,31,29,.09);--radius:18px;--container:1180px;--narrow:820px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Serif SC","Songti SC","SimSun",serif;line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.narrow{max-width:760px}.narrow-ish{max-width:980px}.skip-link{position:fixed;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:200}.skip-link:focus{top:12px}.eyebrow{margin:0 0 8px;color:var(--brick);font:700 .8rem/1.2 system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase}.lead{font-size:1.13rem;color:#554d48;max-width:72ch}.text-link{font-family:system-ui,sans-serif;font-weight:700;color:var(--brick)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(248,245,241,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,206,197,.8)}.header-shell{width:min(calc(100% - 32px),1280px);margin:auto;min-height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;min-width:210px}.brand img{width:46px;height:46px;object-fit:contain}.brand span{display:flex;flex-direction:column}.brand strong{font-size:1.12rem;line-height:1.2}.brand small{color:var(--muted);font-family:system-ui,sans-serif;font-size:.7rem;margin-top:3px}.site-nav{display:flex;gap:4px;align-items:center;margin-left:auto}.site-nav a{font-family:system-ui,sans-serif;text-decoration:none;padding:9px 10px;border-radius:999px;font-size:.92rem;color:#514943;white-space:nowrap}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--soft);color:var(--brick)}.menu-toggle,.search-open{border:1px solid var(--line);background:transparent;border-radius:999px;padding:9px 13px;font-family:system-ui,sans-serif}.menu-toggle{display:none}.search-open{margin-left:3px;background:var(--ink);color:#fff;border-color:var(--ink)}
.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;background:rgba(36,31,29,.55);z-index:180;display:grid;place-items:start center;padding:12vh 20px 30px}.search-panel{width:min(680px,100%);background:var(--paper);border-radius:22px;padding:34px;box-shadow:var(--shadow);position:relative}.search-panel h2{font-size:2rem;margin:.2em 0}.search-close{position:absolute;right:20px;top:20px;border:0;background:var(--soft);border-radius:999px;padding:8px 12px}.search-form label,.inline-search label,.search-page-form label{display:block;font:700 .85rem/1.4 system-ui,sans-serif;margin-bottom:8px}.search-line,.inline-search>div,.search-page-form>div{display:flex;gap:8px}.search-line input,.inline-search input,.search-page-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:12px;background:#fff;padding:13px 14px;outline:none}.search-line input:focus,.inline-search input:focus,.search-page-form input:focus{border-color:var(--brick);box-shadow:0 0 0 3px rgba(169,80,63,.12)}.search-line button,.inline-search button,.search-page-form button{border:0;background:var(--brick);color:white;border-radius:12px;padding:0 18px;font-weight:700}.body-lock{overflow:hidden}
.cover-shell{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:48px;padding-top:58px;padding-bottom:58px;align-items:end}.cover-main h1{font-size:clamp(2.5rem,5vw,5.4rem);line-height:1.03;letter-spacing:-.045em;margin:.08em 0 .25em;max-width:900px}.cover-main .lead{font-size:1.18rem}.inline-search{margin:30px 0 26px;max-width:780px;background:var(--soft);padding:16px;border-radius:16px}.cover-links{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}.cover-links a{background:var(--paper);text-decoration:none;padding:18px;display:flex;flex-direction:column;gap:6px}.cover-links a:hover{background:#fff}.cover-links strong{font:700 .98rem/1.4 system-ui,sans-serif}.cover-links span{font-size:.84rem;color:var(--muted)}.cover-visual{margin:0;transform:translateY(8px)}.cover-visual img{aspect-ratio:4/5;object-fit:cover;border-radius:120px 120px 18px 18px;box-shadow:var(--shadow)}.cover-visual figcaption{font-size:.78rem;color:var(--muted);margin-top:10px}
.headline-band{background:var(--soft);padding:72px 0}.headline-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.section-heading h2,.belt-title h2{font-size:clamp(2rem,3.5vw,3.5rem);line-height:1.12;margin:.2em 0}.section-heading p,.belt-title p{max-width:62ch}.section-heading.compact{margin-bottom:28px}.section-heading.compact h2{font-size:clamp(1.7rem,3vw,2.7rem)}.headline-stack{border-top:1px solid var(--line)}.headline-item{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}.headline-item:not(.is-featured){grid-template-columns:1fr}.headline-item img{width:170px;aspect-ratio:4/3;object-fit:cover;border-radius:14px}.headline-item h3{font-size:1.45rem;margin:.25em 0}.headline-item p{margin:.4em 0;color:#5c534e}.headline-item a{font-family:system-ui,sans-serif;font-weight:700;color:var(--brick)}.number{font:700 .76rem/1 system-ui,sans-serif;color:var(--gold)}
.content-belt{padding:80px 0}.belt-title{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:28px}.belt-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,330px);gap:18px;overflow-x:auto;padding-bottom:14px;scroll-snap-type:x mandatory}.belt-card{scroll-snap-align:start}.belt-card img{aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:16px}.belt-card h3{font-size:1.26rem;line-height:1.35;margin:.25em 0}.belt-card h3 a{text-decoration:none}.belt-card>p:last-child{color:var(--muted);font-size:.92rem}
.device-strip{background:var(--ink);color:#f5eee8;padding:0}.device-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px}.device-art{align-self:stretch}.device-art img{height:100%;min-height:480px;width:100%;object-fit:cover}.device-copy{padding:68px 0}.device-copy .eyebrow{color:var(--gold)}.device-copy h2{font-size:clamp(2rem,3.5vw,3.4rem);line-height:1.13;margin:.2em 0}.device-copy p{color:#d8cec8}.check-list{padding-left:1.2em;color:#efe7e1}.device-copy .text-link{color:#f2c887}
.mosaic{padding:90px 0}.mosaic-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-areas:"large small1" "large small2" "wide wide";gap:18px}.mosaic-grid article{border-radius:18px;overflow:hidden}.mosaic-large{grid-area:large;background:var(--soft)}.mosaic-large img{aspect-ratio:16/9;width:100%;object-fit:cover}.mosaic-large div{padding:28px}.mosaic-large h3{font-size:2rem;margin:.2em 0}.mosaic-small{grid-area:small1;background:#fff;padding:30px;border:1px solid var(--line)}.mosaic-small.dark{grid-area:small2;background:var(--brick);color:#fff;border:0}.mosaic-small.dark .eyebrow{color:#ffe0a6}.mosaic-small.dark p{color:#f7e9e3}.mosaic-small.dark a{color:#fff}.mosaic-small h3{font-size:1.55rem;margin:.2em 0}.mosaic-wide{grid-area:wide;display:grid;grid-template-columns:1.3fr .7fr;background:var(--soft)}.mosaic-wide img{width:100%;height:100%;min-height:300px;object-fit:cover}.mosaic-wide div{padding:34px;align-self:center}.mosaic-wide h3{font-size:1.8rem;margin:.2em 0}
.topic-index{padding:76px 0;background:#fff}.two-column{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.two-column h2{font-size:2.4rem;line-height:1.2}.topic-lines{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.topic-lines li{border-bottom:1px solid var(--line)}.topic-lines a{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;padding:18px 0;text-decoration:none}.topic-lines span{font-weight:700;font-size:1.05rem}.topic-lines small{color:var(--muted);font-size:.86rem}.quick-index{padding:82px 0}.quick-columns{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.quick-columns>div{padding:26px;border-right:1px solid var(--line)}.quick-columns>div:last-child{border-right:0}.quick-columns h3{margin-top:0}.quick-columns a{display:block;padding:8px 0;color:#5b514c}
.breadcrumb{font-family:system-ui,sans-serif;font-size:.82rem;color:var(--muted);padding-top:26px}.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:7px}.breadcrumb li+li:before{content:"/";margin-right:7px;color:#b3a79e}.page-shell{padding-bottom:90px}.page-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:end;padding:48px 0 54px;border-bottom:1px solid var(--line)}.page-intro h1,.device-hero h1,.simple-header h1,.search-results h1{font-size:clamp(2.4rem,4.8vw,4.9rem);line-height:1.04;letter-spacing:-.04em;margin:.15em 0 .25em}.page-intro>img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:90px 18px 18px 18px}.editorial .intro-aside{background:var(--ink);color:white;padding:28px;border-radius:18px;display:flex;flex-direction:column;gap:10px}.intro-aside strong{color:#f3c986}.intro-aside span{border-top:1px solid #524a46;padding-top:10px}.filter-bar{display:flex;gap:8px;padding:22px 0;overflow-x:auto}.filter-bar a{text-decoration:none;font-family:system-ui,sans-serif;border:1px solid var(--line);border-radius:999px;padding:8px 14px;white-space:nowrap}.filter-bar a[aria-current=page]{background:var(--brick);color:white;border-color:var(--brick)}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:var(--soft);border-radius:18px;overflow:hidden;margin:24px 0 66px}.split-feature>div{padding:38px}.split-feature img{height:100%;min-height:330px;object-fit:cover}.split-feature h2{font-size:2rem;line-height:1.2}.story-list{border-top:1px solid var(--line)}.story-row{display:grid;grid-template-columns:210px 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line)}.story-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px}.story-copy h3{font-size:1.45rem;line-height:1.35;margin:.2em 0}.story-copy h3 a{text-decoration:none}.story-copy>p:not(.eyebrow){margin:.4em 0;color:#625a55}.story-meta{display:flex;gap:14px;color:var(--muted);font:500 .78rem/1.4 system-ui,sans-serif}.note-band{margin-top:58px;border-left:4px solid var(--gold);background:var(--soft);padding:26px 30px}.note-band h2{margin-top:0}.note-band a{font-weight:700;color:var(--brick)}
.magazine-feature{display:grid;grid-template-columns:1.15fr .85fr;background:var(--soft);margin:48px 0 70px;align-items:center}.magazine-feature img{height:100%;min-height:420px;object-fit:cover}.magazine-feature div{padding:42px}.magazine-feature h2{font-size:2.2rem;line-height:1.2}.text-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:56px}.text-grid article{padding:28px;border-top:3px solid var(--brick);background:#fff}.text-grid h2{font-size:1.45rem}.text-grid a{font-weight:700;color:var(--brick)}.series-intro img{border-radius:18px 90px 18px 18px}.progress-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin:48px 0 70px;border:1px solid var(--line)}.progress-band>div{background:var(--paper);padding:28px}.progress-band span{font:800 .85rem/1 system-ui,sans-serif;color:var(--gold)}.progress-band h2{font-size:1.4rem;margin:.5em 0}.wide-callout{display:grid;grid-template-columns:1.15fr .85fr;margin-top:60px;background:var(--ink);color:white}.wide-callout img{height:100%;min-height:340px;object-fit:cover}.wide-callout div{padding:38px}.wide-callout .eyebrow{color:var(--gold)}.wide-callout a{color:#f2c887;font-weight:700}
.device-hero{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;padding:52px 0}.device-hero>img{aspect-ratio:1/1;object-fit:cover;border-radius:50% 50% 18px 18px}.text-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.button{display:inline-flex;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-family:system-ui,sans-serif;font-weight:700;background:transparent}.button.primary{background:var(--brick);border-color:var(--brick);color:white}.device-choices{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);margin:20px 0 18px}.device-choices article{padding:34px}.device-choices article+article{border-left:1px solid var(--line)}.source-check{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;padding:45px 0 65px}.source-check h2{font-size:2rem}.source-check ol{margin:0;padding:0;list-style:none;counter-reset:check}.source-check li{padding:18px 0;border-bottom:1px solid var(--line)}
.guide-index{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:44px 0 70px}.guide-index a{background:var(--paper);padding:24px;text-decoration:none;display:flex;flex-direction:column;gap:6px}.guide-index strong{font-size:1.15rem}.guide-index span{font-size:.84rem;color:var(--muted)}.safety-slab{display:grid;grid-template-columns:.75fr 1.25fr;gap:0;margin-top:60px;background:#3a302b;color:#fff}.safety-slab img{width:100%;height:100%;min-height:320px;object-fit:cover}.safety-slab div{padding:38px}.safety-slab .eyebrow{color:var(--gold)}.safety-slab a{color:#f2c887;font-weight:700}
.topic-cards{padding:48px 0}.topic-card{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-bottom:34px;background:#fff;border:1px solid var(--line)}.topic-card.offset{margin-left:8%}.topic-card img{width:100%;height:100%;min-height:340px;object-fit:cover}.topic-card div{padding:38px;align-self:center}.topic-card span{font:700 .76rem/1 system-ui,sans-serif;color:var(--gold)}.topic-card h2{font-size:2rem;line-height:1.2}.topic-card h2 a{text-decoration:none}
.article-shell{max-width:980px;padding-bottom:90px}.article-layout{max-width:820px;margin:42px auto 0}.article-header h1{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1.06;letter-spacing:-.035em;margin:.18em 0}.article-deck{font-size:1.2rem;color:#5d554f}.article-meta{display:flex;gap:16px;font:600 .8rem/1.5 system-ui,sans-serif;color:var(--muted);margin:20px 0}.article-header figure{margin:38px 0 42px}.article-header figure img{width:100%;max-height:620px;object-fit:cover;border-radius:18px}.article-body{font-size:1.08rem;max-width:720px;margin:auto}.article-body .lead-in{font-size:1.18rem;color:#514a45}.article-body section{margin:42px 0}.article-body h2{font-size:1.85rem;line-height:1.25}.article-note,.related-box{max-width:720px;margin:48px auto;background:var(--soft);padding:26px;border-radius:14px}.related-box h2{margin-top:0}.related-box>div{display:grid;gap:1px;background:var(--line)}.related-box a{background:var(--soft);padding:16px;text-decoration:none;display:flex;flex-direction:column;gap:6px}.related-box span{font-size:.88rem;color:var(--muted)}.article-end{max-width:720px;margin:50px auto 0;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;font-family:system-ui,sans-serif;font-weight:700;color:var(--brick)}
.simple-header,.search-results>header{padding:55px 0 28px;border-bottom:1px solid var(--line)}.faq-list{margin:34px 0}.faq-item{border-bottom:1px solid var(--line)}.faq-item h2{margin:0}.faq-item button{width:100%;text-align:left;border:0;background:transparent;padding:22px 38px 22px 0;font-size:1.18rem;font-weight:700;position:relative}.faq-item button:after{content:"+";position:absolute;right:6px}.faq-item button[aria-expanded=true]:after{content:"−"}.faq-answer{padding:0 0 22px;max-width:70ch;color:#5c544f}.faq-answer[hidden]{display:none}.prose-sections{max-width:740px;margin:50px auto}.prose-sections section{margin:44px 0}.prose-sections h2{font-size:1.7rem}.prose-sections code{background:var(--soft);padding:2px 5px;border-radius:5px}.safety-rules{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:46px 0}.safety-rules article{background:#fff;padding:28px;border-top:3px solid var(--gold)}.safety-rules span{font:800 .82rem/1 system-ui,sans-serif;color:var(--gold)}.safety-rules h2{font-size:1.4rem}.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:46px 0}.feedback-grid article{background:#fff;padding:30px}.feedback-grid h2{margin-top:0}.feedback-grid li{margin:.55em 0}.search-page-form{background:var(--soft);padding:18px;border-radius:14px;margin:28px 0 40px}.result-count{font:700 .9rem/1.5 system-ui,sans-serif;color:var(--muted)}.empty-state{padding:48px;background:#fff;border:1px solid var(--line)}.error-wrap{padding-top:60px;padding-bottom:100px}.error-wrap h1{font-size:3.4rem;line-height:1.1}
.site-footer{background:var(--ink);color:#efe7e1;padding:58px 0 24px}.footer-grid{width:min(calc(100% - 40px),var(--container));margin:auto;display:grid;grid-template-columns:1.4fr repeat(3,.8fr);gap:38px}.footer-grid h2{font-size:1rem;color:#fff;font-family:system-ui,sans-serif}.footer-grid p{color:#cfc4bd;font-size:.9rem}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin:7px 0}.footer-grid a{color:#d8cec8;text-decoration:none;font-family:system-ui,sans-serif;font-size:.88rem}.footer-grid a:hover{color:#fff}.footer-bottom{width:min(calc(100% - 40px),var(--container));margin:42px auto 0;border-top:1px solid #4b423e;padding-top:18px;display:flex;justify-content:space-between;color:#9f948e;font:500 .78rem/1.5 system-ui,sans-serif}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--paper);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;z-index:80}.back-top.visible{opacity:1;pointer-events:auto}
@media(max-width:1100px){.site-nav a{padding:8px 7px;font-size:.85rem}.cover-shell{grid-template-columns:1fr .55fr}.cover-links{grid-template-columns:1fr}.headline-grid{grid-template-columns:1fr;gap:35px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}.guide-index{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.header-shell{min-height:68px;flex-wrap:wrap;padding:10px 0}.brand{min-width:0}.brand small{display:none}.menu-toggle{display:block;margin-left:auto}.search-open{margin-left:0}.site-nav{display:none;order:3;width:100%;margin:0;padding:10px 0;border-top:1px solid var(--line);flex-wrap:wrap}.site-nav.open{display:flex}.site-nav a{flex:1 1 calc(33.333% - 8px);text-align:center}.cover-shell{grid-template-columns:1fr;padding-top:38px}.cover-visual{max-width:520px}.cover-visual img{aspect-ratio:16/10;border-radius:18px}.belt-title,.two-column,.source-check{grid-template-columns:1fr;gap:20px}.device-grid{grid-template-columns:1fr}.device-art img{min-height:340px;max-height:460px}.device-copy{padding:0 0 50px}.mosaic-grid{grid-template-columns:1fr;grid-template-areas:"large" "small1" "small2" "wide"}.mosaic-wide{grid-template-columns:1fr}.mosaic-wide img{min-height:240px}.quick-columns{grid-template-columns:1fr}.quick-columns>div{border-right:0;border-bottom:1px solid var(--line)}.page-intro,.device-hero{grid-template-columns:1fr}.page-intro>img,.device-hero>img{max-width:560px}.magazine-feature,.wide-callout,.safety-slab{grid-template-columns:1fr}.progress-band{grid-template-columns:1fr}.device-choices{grid-template-columns:1fr}.device-choices article+article{border-left:0;border-top:1px solid var(--line)}.topic-card,.topic-card.offset{grid-template-columns:1fr;margin-left:0}.topic-card img{min-height:260px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}}
@media(max-width:700px){.container{width:min(calc(100% - 28px),var(--container))}.cover-main h1,.page-intro h1,.device-hero h1,.simple-header h1,.search-results h1{font-size:2.5rem}.cover-main .lead,.lead{font-size:1rem}.cover-links{display:block}.cover-links a+a{border-top:1px solid var(--line)}.headline-band,.content-belt,.mosaic,.quick-index{padding:55px 0}.headline-item{grid-template-columns:1fr}.headline-item img{width:100%;aspect-ratio:16/9}.mosaic-large h3{font-size:1.6rem}.topic-lines a{grid-template-columns:1fr;gap:5px}.story-row{grid-template-columns:1fr}.story-thumb img{max-height:280px}.text-grid,.safety-rules,.feedback-grid{grid-template-columns:1fr}.guide-index{grid-template-columns:1fr}.article-header h1{font-size:2.5rem}.article-body{font-size:1rem}.article-end{flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:5px}.search-panel{padding:28px 20px}.search-line,.inline-search>div,.search-page-form>div{flex-direction:column}.search-line button,.inline-search button,.search-page-form button{padding:11px 16px}.site-nav a{flex-basis:calc(50% - 8px)}}
@media(max-width:430px){.header-shell{width:min(calc(100% - 20px),1280px)}.brand img{width:40px;height:40px}.brand strong{font-size:1rem}.site-nav a{flex-basis:100%}.cover-shell{padding-top:28px}.cover-main h1,.page-intro h1,.device-hero h1,.simple-header h1,.search-results h1,.article-header h1{font-size:2.15rem}.cover-links a{padding:15px}.inline-search{padding:12px}.page-intro{padding-top:36px}.split-feature{grid-template-columns:1fr}.split-feature>div{padding:24px}.story-row{gap:15px}.topic-card div{padding:24px}.article-layout{margin-top:28px}.article-header figure{margin:26px 0}.article-body section{margin:34px 0}.error-wrap h1{font-size:2.5rem}}