/* Preserve the former H3 appearance after semantic promotion to H2. */
h2:where([data-heading-original="h3"]){font-size:1.17em;line-height:inherit;margin-block:1em;hyphens:auto;overflow-wrap:break-word;word-break:inherit}
.subcategory-panel h2:where([data-heading-original="h3"]){margin:0;font-size:24px;line-height:1.15}
.tube-compatibility-head h2:where([data-heading-original="h3"]){margin:0;font-size:clamp(17px,1.5vw,21px)}