.accordion {--acc-delay: 500ms;}
.accordion>div {overflow: hidden;}
.accordion h3 {position: relative;}
.accordion .acc-content {display: grid;grid-template-rows: 0fr;/*opacity: 0;*/transition: grid-template-rows var(--acc-delay) ease-in-out/*, opacity var(--acc-delay) ease-in-out*/;}
.accordion .acc-content > div {overflow: hidden;}
.accordion .activ h3 {/*opacity: 1;transition: opacity var(--acc-delay) ease-in-out;*/}
.accordion .activ .acc-content {/*opacity: 1;*/grid-template-rows: 1fr;transition: grid-template-rows var(--acc-delay) ease-in-out/*, opacity var(--acc-delay) ease-in-out;*/}