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.rr-item:has(input:checked){border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:color-mix(in srgb,var(--accent) 6%,var(--surface));color:var(--accent-strong)}.roadtrip-ready .rr-actions{display:flex;justify-content:flex-start}.roadtrip-ready .rr-reset{font:inherit;font-size:.88rem;font-weight:700;color:var(--accent-strong);background:var(--surface);border:1px solid var(--accent);border-radius:999px;padding:.5rem 1.15rem;cursor:pointer;transition:background .18s ease,color .18s ease}.roadtrip-ready .rr-reset:hover{background:var(--accent);color:#fff}@media(max-width:620px){.roadtrip-ready{padding:1.1rem}}@media(prefers-reduced-motion:reduce){.roadtrip-ready .rr-item,.roadtrip-ready .rr-bar span,.roadtrip-ready .rr-reset{transition:none}}.content :is(h2,h3)[id]{scroll-margin-top:calc(var(--header-h, 64px) + 1rem)}.rt-toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:1rem 1.1rem;margin:1.6rem 0}.rt-toc-title{display:block;font-family:var(--font-display);font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.7rem}.rt-toc ul{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;margin:0;padding:0}.rt-toc a{display:inline-flex;align-items:center;padding:.4rem .85rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);border:1px solid color-mix(in srgb,var(--accent) 14%,transparent);font-size:.9rem;font-weight:600;text-decoration:none;transition:background .18s ease,color .18s ease,transform .18s ease}.rt-toc a:before{content:"→";margin-right:.35rem;color:var(--gold);font-weight:700}.rt-toc a:hover{background:var(--accent);color:#fff;transform:translateY(-2px);text-decoration:none}.rt-toc a:hover:before{color:#fff}.content .table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);margin:1.5rem 0}.content 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