.classroom-content .hub-intro{padding:44px 0 30px}.classroom-content .hub-intro p{font-size:17px;line-height:1.8;color:var(--muted)}.classroom-content .story-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:44px}.classroom-content .story-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none}.classroom-content .story-card img{width:100%;height:auto;display:block}.classroom-content .story-card>div{padding:25px}.classroom-content .story-card h2{font-size:26px;line-height:1.4;margin:10px 0}.classroom-content .story-card p{line-height:1.7}.classroom-content .story-card span{display:block;margin-top:24px;color:var(--green);font-weight:bold}.classroom-content .private-note{font-size:14px;line-height:1.8;margin-bottom:36px}@media(max-width:740px){.classroom-content .story-grid{grid-template-columns:1fr}.classroom-content .hub-intro{padding-top:28px}.classroom-content .story-card h2{font-size:24px}}