.activity-how{max-width:900px;margin:18px 0 30px;padding:18px 22px;background:var(--wash);border:1px solid var(--line);border-radius:16px}
.activity-how h2{margin:0 0 10px;font-size:1.2rem}
.activity-how p{margin:8px 0;line-height:1.65}
.activity-search{margin:28px 0 36px}
.activity-filters{display:grid;grid-template-columns:minmax(190px,2fr) repeat(2,minmax(130px,1fr));gap:14px;align-items:end;margin:18px 0}
.activity-filters label{display:grid;gap:7px;font-weight:650}
.activity-filters input,.activity-filters select{min-height:44px;width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#182f2a;font:inherit}
.activity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.activity-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.04);min-width:0;display:flex;flex-direction:column;gap:10px}
.activity-card[hidden],[data-activity-empty][hidden]{display:none!important}
.activity-card h2{font-size:1.25rem;line-height:1.32;margin:2px 0}
.activity-card p{line-height:1.55;margin:2px 0}
.activity-head,.activity-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.activity-tag{display:inline-block;border-radius:999px;background:#e7f4ed;color:#195544;padding:5px 11px;font-size:.82rem;font-weight:750}
.activity-facts{margin:4px 0 0;display:grid;gap:9px}
.activity-facts div{display:grid;grid-template-columns:78px minmax(0,1fr);gap:8px}
.activity-facts dt{font-weight:750;color:#2e554b}
.activity-facts dd{margin:0;overflow-wrap:anywhere}
.activity-caution{padding:10px 12px;background:#fff9e9;border-left:3px solid #c28b30;font-size:.9rem}
.activity-footer{margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.activity-footer .button{max-width:100%}
.activity-card .small{color:#62746f}
@media(max-width:780px){.activity-grid{grid-template-columns:1fr}.activity-filters{grid-template-columns:1fr}.activity-card{padding:18px}}
@media print{.activity-filters{display:none}.activity-grid{grid-template-columns:1fr}.activity-card{break-inside:avoid}}