.sx-content-headings :is(h1,h2,h3,h4,h5,h6){margin-block:1.5em .6em;font-family:var(--sx-font-sans,system-ui,sans-serif);font-weight:700;line-height:1.25;overflow-wrap:anywhere}.sx-content-headings h1{font-size:2.25rem}.sx-content-headings h2{font-size:1.875rem}.sx-content-headings h3{font-size:1.5rem}.sx-content-headings h4{font-size:1.25rem}.sx-content-headings h5{font-size:1.125rem}.sx-content-headings h6{font-size:1rem}.sx-content-headings>:is(h1,h2,h3,h4,h5,h6):first-child{margin-block-start:0}