.content {padding: 2rem;}
.content ul li {margin-bottom: 2rem}
.content ul li > h3 {padding: 2rem;background: #fce59d;font-size: 2rem;font-weight: 900;border: 2px solid #eec347;border-radius: 1rem;}
.content ul li div {border: 2px solid #eec347;border-radius: 1rem;padding: 2rem;background: #fcf9f0; display:none;}
.content ul li.on div {display:block}
.content ul li .desc {margin-bottom: 3rem;}
.content ul li div > * {margin-bottom: 1rem;}
.content ul li div > *:last-child {margin-bottom: 0;}
.content ul li div h4 {font-size: 2rem;font-weight: 600;}
.content ul li div pre {font-size: 1.8rem; line-height:1.3; margin-bottom: 3rem;}
.content ul li div pre:last-child {margin-bottom: 0;}