.responsibility{background:#e6e5df}.responsibility-intro{max-width:760px;color:var(--muted);font-size:1.04rem;margin:35px 0 0}.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:72px}.principles article{min-height:310px;padding:28px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}.principles small{font-size:.68rem;color:var(--red);font-weight:800}.principles h3{font-size:1.28rem;line-height:1.18;margin:auto 0 16px}.principles p{font-size:.88rem;color:var(--muted);margin:0}.evidence-note{font-size:.76rem;color:var(--muted);margin:22px 0 0}@media(max-width:980px){.principles{grid-template-columns:1fr 1fr}}@media(max-width:620px){.principles{grid-template-columns:1fr}.principles article{min-height:250px}}