:root{--bg: #f6f8fb;--fg: #15202b;--muted: #5b6876;--primary: #1f8a4c;--primary-contrast: #ffffff;--surface: #ffffff;--surface-border: #e6ebf0}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.5;color:var(--fg);background:var(--bg)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{min-height:100%;display:grid;grid-template-rows:auto 1fr auto}.header{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--surface-border);padding:16px}.title{margin:0;font-size:22px}.main{padding:24px 16px}.park-list{display:grid;grid-template-columns:1fr;gap:16px;max-width:560px;margin:0 auto}@media (min-width: 640px){.park-list{grid-template-columns:1fr 1fr}}.park-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:14px 18px;font-size:17px;font-weight:600;color:var(--primary-contrast);background:var(--primary);border:0;border-radius:12px;cursor:pointer;text-align:center;box-shadow:0 1px 2px #0000000d}.park-button:active{transform:translateY(1px)}.hint{color:var(--muted);text-align:center;margin-top:18px;font-size:14px}.footer{padding:16px;color:var(--muted);text-align:center;border-top:1px solid var(--surface-border);background:var(--surface)}body{overflow-x:hidden}