@layer components{details[is-~=accordion][open]::details-content{padding-left:2ch}details[is-~=accordion]>summary:before{content:"˃ "}details[is-~=accordion]>summary::-webkit-details-marker{display:none}details[is-~=accordion]>summary::marker{content:"";display:none}details[is-~=accordion]>summary:focus{text-decoration:underline}details[is-~=accordion][open] summary:before{content:"˅ "}}