.runtime-page main{padding-block:3rem 5rem}.runtime-page h1{font-size:clamp(2.1rem,5vw,4.4rem);line-height:1.06;max-width:15ch;margin:.3rem 0 1rem}.runtime-page h2{font-size:clamp(1.4rem,2.3vw,2rem);margin:0 0 1rem}.runtime-page .eyebrow{color:var(--color-accent);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}.runtime-page .intro{font-size:1.15rem;max-width:62ch}.runtime-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.5rem;margin:3rem 0}.runtime-layout>*{background:var(--color-paper-2);border-radius:var(--radius-card);padding:clamp(1.2rem,3vw,2rem)}.runtime-page form,.runtime-result{display:grid;align-content:start;gap:1rem}.runtime-page label{display:grid;gap:.4rem;font-size:.92rem}.runtime-page input,.runtime-page select{width:100%;min-height:48px;border:1px solid var(--color-rule);border-radius:8px;padding:.7rem;background:var(--color-paper);color:var(--color-ink);font:inherit}.runtime-page input:focus-visible,.runtime-page select:focus-visible,.runtime-page button:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.runtime-page input[aria-invalid=true]{border-color:var(--color-error)}.runtime-page label small,.runtime-page .small-note{font-size:.8rem;color:var(--color-muted);line-height:1.55}.runtime-page button{min-height:48px;border:1px solid var(--color-rule);border-radius:8px;padding:.7rem 1rem;background:transparent;color:var(--color-ink);font:inherit;cursor:pointer}.runtime-page #runtime-error{color:var(--color-error);min-height:1.2em;font-size:.85rem}.result-grid{display:grid;gap:.8rem}.result-grid div{border-top:1px solid var(--color-rule);padding-top:.8rem;display:flex;justify-content:space-between;gap:1rem;align-items:baseline}.result-grid strong{font-size:clamp(1.4rem,2.4vw,2rem);color:var(--color-accent);white-space:nowrap;font-variant-numeric:tabular-nums}.table-section,.method{padding-top:3rem;border-top:1px solid var(--color-rule)}.table-section>p{max-width:75ch}.table-scroll{overflow-x:auto;margin:1.5rem 0}.runtime-page table{border-collapse:collapse;width:100%;min-width:760px;font-variant-numeric:tabular-nums}.runtime-page th,.runtime-page td{text-align:left;border-bottom:1px solid var(--color-rule);padding:.8rem .6rem}.runtime-page thead th{font-size:.78rem;color:var(--color-muted)}.runtime-page tbody th{font-weight:500}.runtime-page tbody th small{display:block;color:var(--color-muted);font-size:.73rem;margin-top:.2rem}.runtime-page td{white-space:nowrap}.method{margin-top:3rem}.method p{max-width:75ch;line-height:1.65;margin:0 0 1rem}@media(max-width:700px){.runtime-layout{grid-template-columns:1fr}.runtime-page main{padding-top:2rem}.runtime-page .intro{font-size:1rem}}

.runtime-page fieldset{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:.7rem}.runtime-page legend{margin-bottom:.5rem}.runtime-page .result-grid strong{white-space:normal}.runtime-page table{min-width:760px}

/* Runtime guide: readable search landing with the calculator above the fold. */
.runtime-page .runtime-breadcrumbs{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.75rem;color:var(--color-muted);margin-bottom:1.5rem}
.runtime-page .runtime-breadcrumbs a{text-decoration:underline;text-underline-offset:3px}
.runtime-page h1{max-width:25ch;font-size:clamp(2rem,4.7vw,3.5rem)}
.runtime-page .intro{display:block;padding:0;margin:1rem 0 0;max-width:78ch}
.runtime-page .runtime-help,.runtime-page .runtime-related,.runtime-page .runtime-faq{padding:2rem 0;border-top:1px solid var(--color-rule)}
.runtime-page .runtime-help p,.runtime-page .runtime-faq p{max-width:80ch;line-height:1.6}
.runtime-page .runtime-help ol{padding-left:1.3rem;line-height:1.65;max-width:80ch}
.runtime-page .runtime-related ul{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;list-style:none;padding:0}
.runtime-page .runtime-related a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.runtime-page .runtime-faq details{border-top:1px solid var(--color-rule);padding:.9rem 0}
.runtime-page .runtime-faq summary{cursor:pointer;min-height:44px;display:list-item;align-content:center}
.runtime-page .runtime-faq details p{padding:1rem 0;color:var(--color-muted)}
.runtime-page .runtime-model-link:hover{text-decoration:underline;text-underline-offset:3px}

.runtime-page .runtime-station-photo{display:grid;grid-template-columns:152px minmax(0,1fr);align-items:center;gap:1.2rem;margin:0;padding:.7rem;border:1px solid var(--color-rule);border-radius:14px}
.runtime-page .runtime-photo-crop{position:relative;display:block;width:100%;aspect-ratio:4/5;overflow:hidden;border-radius:9px;background:var(--color-paper)}
.runtime-page .runtime-photo-crop img{position:absolute;display:block;max-width:none;width:100%;height:100%;inset:0;object-fit:contain}
.runtime-page .runtime-station-photo figcaption{min-width:0;display:grid;gap:.65rem;font-size:.85rem;line-height:1.4}
.runtime-page .runtime-station-photo small{color:var(--color-muted);font-size:.75rem}
.runtime-page .runtime-station-photo a{color:var(--color-accent);min-height:44px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:4px}
.runtime-page .runtime-appliances{display:flex;align-items:center;gap:.35rem;color:var(--color-accent);margin-bottom:.5rem}
.runtime-page .runtime-appliances svg{display:block;flex:none;width:25px;height:25px}
.runtime-page .result-grid>div{align-items:center}
.runtime-page thead .runtime-appliances svg{width:22px;height:22px}
@media(max-width:400px){.runtime-page .runtime-station-photo{grid-template-columns:112px minmax(0,1fr);gap:.75rem}.runtime-page .runtime-station-photo figcaption{font-size:.75rem}.runtime-page .runtime-appliances svg{width:22px;height:22px}}