:root{--bg:#fff8ec;--fg:#3b2a1a;--accent:#e8590c;--muted:#8a7560;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#1d1712;--fg:#f5e9da;--accent:#ff8a3d;--muted:#b8a48e}}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--fg);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif}.splash{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:100dvh;padding:16px;display:flex}.splash h1{color:var(--accent);margin:0;font-size:clamp(1.6rem,7vw,2.4rem)}.splash .cart{font-size:4rem;line-height:1}.splash .status{color:var(--muted);margin:0}.modal-backdrop{z-index:10;background:#00000073;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.modal{background:var(--bg);width:min(100%,360px);color:var(--fg);text-align:center;border-radius:16px;padding:20px;box-shadow:0 8px 32px #0000004d}.modal h2{color:var(--accent);margin:0 0 8px;font-size:1.3rem}.modal p{margin:0 0 12px;line-height:1.5}.modal .modal-note{color:var(--muted);font-size:.9rem}.btn-primary{background:var(--accent);color:#fff;min-width:120px;min-height:44px;font:inherit;cursor:pointer;border:none;border-radius:22px;padding:0 20px;font-weight:700}.btn-primary:active{transform:scale(.97)}