:root{--primary: #1a1a2e;--bg: #f8f7f4;--touch: 48px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--primary);font-size:17px;line-height:1.55}.shell{max-width:480px;margin:0 auto;padding:1.25rem;min-height:100dvh}.center{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1rem}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--primary);outline-offset:2px}progress{width:100%;height:12px}.center button{min-height:var(--touch);padding:0 1.5rem;border:2px solid var(--primary);border-radius:12px;background:#fff}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.app-header h1{font-size:1.35rem;margin:0}.app-identity{display:flex;align-items:center;gap:.6rem;min-width:0}.app-logo{height:2.2rem;width:auto;max-width:40vw;object-fit:contain}.lang-switch{display:flex;gap:.4rem}.lang-switch button{min-width:var(--touch);min-height:var(--touch);border:2px solid var(--primary);border-radius:10px;background:transparent}.lang-switch button.active,.lang-switch button[aria-pressed=true]{background:var(--primary);color:var(--bg)}.keypad h2{font-size:1rem}.keypad-display{display:block;text-align:center;font-size:2rem;font-variant-numeric:tabular-nums;padding:.35rem;min-height:3rem}.keypad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.keypad-grid button{min-height:56px;font-size:1.4rem;border:1px solid var(--primary);border-radius:12px;background:#fff}.keypad-grid .go{grid-column:3;background:var(--primary);color:var(--bg)}.tour h3{margin:1.25rem 0 .5rem}.station-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.station-list a{display:flex;align-items:center;gap:.85rem;padding:.7rem .9rem;min-height:var(--touch);background:#fff;border:1px solid color-mix(in srgb,var(--primary) 20%,transparent);border-radius:12px;color:inherit;text-decoration:none}.station-number{display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--primary);color:var(--bg);font-variant-numeric:tabular-nums;flex-shrink:0}.station-number.large{width:2.6rem;height:2.6rem;margin-right:.7rem}.station h1{display:flex;align-items:center;font-size:1.4rem}.back-link{display:inline-flex;align-items:center;min-height:var(--touch);color:inherit}.fallback-note{font-size:.9rem;opacity:.75}.audio-player{width:100%;margin:1rem 0}.gallery{display:flex;gap:.5rem;flex-wrap:wrap}.gallery-thumb{padding:0;border:none;background:none;border-radius:12px;overflow:hidden}.gallery-thumb img{width:104px;height:104px;object-fit:cover;display:block}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;border:none;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:10}.lightbox img{max-width:100%;max-height:100%}.body-text{white-space:pre-wrap}