/* Independent activity card: kept in normal flow to avoid covering content or chat. */
.activity-card{margin:32px auto 0;padding:30px 32px;width:calc(100% - 8vw);max-width:1240px;display:flex;align-items:center;justify-content:space-between;gap:32px;border:1px solid var(--green);border-left:6px solid var(--green);background:#e8ecdf;color:var(--ink)}
.activity-card__copy{max-width:760px;min-width:0}
.activity-card__label{margin:0 0 10px;color:var(--green);font-size:13px;font-weight:600;letter-spacing:.06em}
.activity-card h2{margin:0 0 12px;font-family:"Noto Serif SC",serif;font-size:clamp(26px,3vw,38px);font-weight:500;line-height:1.3}
.activity-card__copy>p:last-child{margin:0;color:var(--muted);font-size:15px;line-height:1.8}
.activity-card>.button{flex-shrink:0;background:var(--green);border-color:var(--green);min-height:48px;text-align:center}
.activity-card>.button:hover{background:var(--ink);border-color:var(--ink)}
.activity-card>.button:focus-visible{outline:3px solid var(--green);outline-offset:4px}
@media(max-width:800px){.activity-card{width:calc(100% - 48px);margin-top:24px;padding:24px 20px;flex-direction:column;align-items:stretch;gap:20px}.activity-card>.button{width:100%}}