:root{--primary: #e8590c;--primary-deep: #d9480f;--accent: #f4a62a;--bg: #fff8ef;--card: #ffffff;--ink: #2a1e1b;--ink-soft: #8a7a70;--line: #f1e3d3;--ok: #2f9e44;--err: #e03131;--radius: 18px;--shadow: 0 4px 18px rgba(120, 60, 10, .1)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:PingFang TC,Noto Sans TC,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body.no-scroll{overflow:hidden}.hidden{display:none!important}.appbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:10px clamp(14px,4vw,40px);background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.appbar .logo{width:42px;height:42px;border-radius:12px}.appbar .titles{flex:1;min-width:0}.appbar h1{margin:0;font-size:1.05rem;letter-spacing:.02em}.appbar .tagline{margin:0;font-size:.74rem;color:var(--ink-soft)}.chip{font-size:.74rem;padding:4px 10px;border-radius:999px;background:#fff1e0;color:var(--primary-deep);border:1px solid #ffd9a8;white-space:nowrap}.chip:empty{display:none}.cta-voice{display:flex;align-items:center;justify-content:center;gap:10px;width:min(680px,calc(100% - 28px));margin:14px auto 0;padding:14px 18px;border:0;border-radius:999px;cursor:pointer;font-size:1.05rem;font-weight:700;color:#fff;background:linear-gradient(120deg,var(--primary),var(--accent));box-shadow:0 8px 22px #e8590c59;transition:transform .12s ease}.cta-voice:active{transform:scale(.97)}.cta-voice .sub{font-size:.72rem;font-weight:500;opacity:.9}.hero{margin:14px auto 0;width:min(680px,calc(100% - 28px));border-radius:var(--radius);padding:20px 22px;color:#fff;background:radial-gradient(circle at 88% 20%,rgba(255,255,255,.22) 0 46px,transparent 47px),linear-gradient(120deg,var(--primary-deep),var(--primary) 55%,var(--accent));box-shadow:var(--shadow);display:flex;align-items:center;gap:16px}.hero .dish{font-size:2.6rem;filter:drop-shadow(0 3px 4px rgba(0,0,0,.2))}.hero h2{margin:0 0 4px;font-size:1.2rem}.hero p{margin:0;font-size:.8rem;opacity:.92}main{width:min(680px,calc(100% - 28px));margin:0 auto;padding-bottom:90px}.section-title{display:flex;align-items:baseline;gap:8px;margin:22px 4px 10px;font-size:1.05rem;font-weight:800}.section-title small{color:var(--ink-soft);font-weight:500}.menu-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(158px,1fr))}.menu-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column}.menu-card .thumb{display:flex;align-items:center;justify-content:center;font-size:2.4rem;padding:18px 0 10px;background:linear-gradient(180deg,#fff4e6,#fff)}.menu-card .info{padding:4px 12px 12px}.menu-card .name{font-weight:700;font-size:.95rem}.menu-card .mods{font-size:.7rem;color:var(--ink-soft);min-height:1.1em;margin-top:2px}.menu-card .pricerow{display:flex;align-items:baseline;gap:6px;margin-top:8px}.menu-card .price{font-weight:800;color:var(--primary-deep)}.usdc-note{font-size:.68rem;color:var(--ink-soft)}#msg{width:min(680px,calc(100% - 28px));margin:10px auto 0}#msg .error,#msg .info,#msg .ok{padding:12px 14px;border-radius:12px;font-size:.88rem;margin-bottom:8px}#msg .error{background:#fff0f0;color:var(--err);border:1px solid #ffc9c9}#msg .info{background:#eef6ff;color:#1864ab;border:1px solid #bdddff}#msg .ok{background:#ebfbee;color:var(--ok);border:1px solid #b2f2bb}footer{text-align:center;color:var(--ink-soft);font-size:.72rem;padding:22px 12px 30px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#1e0f0573;display:flex;align-items:flex-end;justify-content:center}.sheet{width:min(680px,100%);max-height:92dvh;overflow-y:auto;background:var(--bg);border-radius:22px 22px 0 0;padding:0 16px 24px;animation:sheet-up .22s ease}@keyframes sheet-up{0%{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}.sheet-head{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:14px 2px 10px;background:var(--bg);font-weight:800;font-size:1rem}.sheet-head .close{border:0;background:#fff;width:34px;height:34px;border-radius:50%;font-size:1rem;cursor:pointer;box-shadow:var(--shadow)}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:18px;margin-top:12px}.card.center{text-align:center}.card h2{margin:6px 0 10px;font-size:1.05rem}.bigicon{font-size:2.2rem}.accent{color:var(--primary-deep)}.bullet{font-size:.85rem;text-align:left;margin:6px 0}.fineprint{font-size:.72rem;color:var(--ink-soft);text-align:center;margin-top:10px}.fineprint a{color:var(--primary-deep)}.info{font-size:.82rem}code{background:#f6ede2;border-radius:6px;padding:1px 5px;font-size:.85em}form#topup-form{display:flex;gap:8px;margin-top:12px}#topup-usdc{flex:0 0 84px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:1rem;text-align:center;background:#fff}button.primary{flex:1;border:0;border-radius:12px;cursor:pointer;background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;font-weight:700;font-size:.95rem;padding:12px 14px}button.primary:active{opacity:.85}.micwrap{text-align:center;padding:18px 0 4px}.mic{width:92px;height:92px;margin:0 auto;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.2rem;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;box-shadow:var(--shadow);border:3px solid var(--line);transition:border-color .2s,box-shadow .2s}.mic.live{border-color:var(--primary);box-shadow:0 0 0 8px #e8590c1f,var(--shadow);animation:pulse 1.6s infinite}@keyframes pulse{50%{box-shadow:0 0 0 16px #e8590c0f,var(--shadow)}}.listening{margin-top:10px;font-size:.85rem;color:var(--ink-soft)}.endchat{margin-top:10px;background:transparent;cursor:pointer;border:1.5px solid var(--primary);color:var(--primary-deep);border-radius:999px;padding:6px 18px;font-size:.88rem;font-weight:600}.endchat:active{opacity:.7}.transcript{margin-top:8px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:86%;padding:10px 14px;border-radius:16px;font-size:.9rem;box-shadow:var(--shadow);line-height:1.5}.bubble.user{align-self:flex-end;background:linear-gradient(120deg,var(--primary),var(--primary-deep));color:#fff;border-bottom-right-radius:4px}.bubble.agent{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}.progress-card{background:#fff;border:1px dashed var(--accent);border-radius:14px;padding:12px 14px;font-size:.82rem}.progress-card .step{margin:3px 0}.progress-card .logline{color:var(--ink-soft)}.txlink{display:inline-block;margin-top:6px;color:var(--primary-deep);font-weight:600;font-size:.82rem}.sealed-id code{word-break:break-all}.regret{text-align:center}.regret-title{font-size:1rem}.regret-count{color:var(--err);font-size:1.3em}.regret-sub{font-size:.8rem;color:var(--ink-soft);margin:4px 0 10px}.regret-btn{border:0;border-radius:999px;cursor:pointer;background:var(--err);color:#fff;font-weight:800;font-size:1rem;padding:12px 26px;box-shadow:0 6px 16px #e0313159}.regret-btn:disabled{opacity:.4}.regret-done .regret-title{color:var(--ok)}.fallback{margin-top:12px;font-size:.85rem}.fallback summary{color:var(--ink-soft);cursor:pointer}.fallback form{display:flex;gap:8px;margin-top:8px}.fallback input{flex:1;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:.95rem;background:#fff}@media (min-width: 900px){.menu-grid{grid-template-columns:repeat(3,1fr)}.overlay{align-items:center}.sheet{border-radius:22px;max-height:88vh}}