.price-trends{margin:2rem 0}.trend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.trend-card{min-width:0;margin:0}.trend-card h3{margin-top:0}.trend-value{font-size:clamp(1.4rem,3vw,2.3rem);font-weight:800;line-height:1.2;overflow-wrap:anywhere}.trend-down{color:#17603a}.trend-up{color:#aa2525}.trend-flat{color:#47534e}.trend-card small{display:block;line-height:1.6}.trend-method{margin-top:1rem}.trend-method summary{cursor:pointer}.trend-method p{max-width:78ch}@media(max-width:650px){.trend-grid{grid-template-columns:1fr}.trend-card{padding:1.1rem}}