.iph{--iph-ink:#3b3c31;--iph-line:#d5d4c3;background:#f7f3eb;color:var(--iph-ink);font:17px/1.7 system-ui,sans-serif;margin:40px 0;width:100%;max-width:none!important;isolation:isolate}.iph *{box-sizing:border-box;overflow-wrap:anywhere}.iph .iph-inner{max-width:1060px;margin:auto;padding:clamp(28px,5vw,64px) 24px}.iph h2,.iph h3,.iph h4{font-family:Georgia,serif;font-weight:400;line-height:1.2;color:var(--iph-ink)}.iph h2{font-size:clamp(2rem,4vw,3.5rem);margin:10px 0 24px}.iph h3{font-size:1.6rem}.iph h4{font-size:1.4rem}.iph a{color:#46513f;text-decoration:underline;text-underline-offset:4px}.iph a:focus-visible,.iph button:focus-visible,.iph summary:focus-visible{outline:3px solid #97583f;outline-offset:4px}.iph-eyebrow{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#52604a}.iph-lede{font:1.3rem/1.5 Georgia,serif;max-width:700px}.iph-date{font-size:14px;color:#52604a}.iph-filters,.iph-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.iph button{border:1px solid #89927f;background:transparent;color:#3b3c31;border-radius:24px;padding:10px 16px;min-height:44px;font:inherit;cursor:pointer}.iph button[aria-pressed=true]{background:#52604a;color:white}.iph-event{display:grid;grid-template-columns:175px minmax(0,1fr);gap:36px;border-top:1px solid var(--iph-line);padding:28px 0}.iph-event h3{margin:6px 0 14px}.iph-context{border-left:2px solid var(--iph-line);padding-left:16px}.iph-state{display:inline-block;border-radius:14px;padding:4px 12px;font-size:13px;background:#e7e1d5;color:#494334}.iph-completed{background:#dae6d1;color:#304328}.iph-current{background:#dce7ec;color:#2f4653}.iph-upcoming{background:#f0dfc8;color:#644526}.iph-trip{background:#fffdf8;border:1px solid var(--iph-line);padding:24px;margin:24px 0}.iph-route{display:flex;flex-wrap:wrap;gap:8px 28px;padding-left:22px}.iph-collections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.iph li{margin:10px 0}.iph details{border-top:1px solid var(--iph-line);padding:24px 0}.iph summary{cursor:pointer;min-height:44px}.iph-links{border-top:1px solid var(--iph-line);padding-top:24px;gap:18px}.iph [hidden]{display:none!important}@media(max-width:600px){.iph .iph-inner{padding:28px 18px}.iph-event{grid-template-columns:1fr;gap:10px}.iph-collections{grid-template-columns:1fr;gap:6px}.iph-trip{padding:18px}.iph-route{display:block}.iph h2{font-size:2.1rem}}@media(prefers-reduced-motion:reduce){.iph *{scroll-behavior:auto!important}}

/* Existing inline two-column editorial grids must also stack at true mobile width. */
@media(max-width:600px){.entry-content [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:minmax(0,1fr)!important}}