/* MOE teaching-guide shared styles (extracted from inline <style>) */
.prac-check{display:block;margin:10px 0}
.moe-labs h4{margin:1.1rem 0 .35rem;font-size:1.05rem}
.moe-labs .code-lab{margin-bottom:1rem}
/* MixAI iframe labs (lesson78+) */
.mixai-frame-wrap{margin:12px 0 18px;border:1px solid #d7e0ea;border-radius:10px;overflow:hidden;background:#fff}
.mixai-iframe{width:100%;height:560px;border:0;display:block;background:#fff}
.prac-check,.prac-list label{display:block;margin:8px 0}