:root{--bg:#0c0c10;--bg-soft:#141419;--bg-card:#18181f;--bg-card-hover:#1f1f28;--border:#26262f;--text:#f2f0eb;--text-dim:#8b8b96;--up:#ff4d5e;--up-glow:#ff4d5e73;--down:#00c98d;--down-glow:#00c98d73;--gold:#ffc53d;--neon-pink:#ff2d78;--radius:14px;--font-mono:"JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:Noto Sans TC,system-ui,-apple-system,sans-serif}#root{flex-direction:column;min-height:100dvh;display:flex}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}.navbar{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:20;background:#0c0c10e6;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.navbar .logo{letter-spacing:1px;font-size:20px;font-weight:900}.logo .logo-stock{color:var(--up);text-shadow:0 0 12px var(--up-glow)}.logo .logo-rider{color:var(--text)}.logo .logo-tw{color:var(--gold);border:1px solid var(--gold);vertical-align:middle;letter-spacing:2px;border-radius:4px;margin-left:8px;padding:1px 5px;font-size:11px}.badge{font-size:11px;font-weight:700;font-family:var(--font-mono);border-radius:5px;padding:2px 8px;display:inline-block}.badge.easy{color:var(--down);background:#00c98d26}.badge.medium{color:var(--gold);background:#ffc53d26}.badge.hard{color:var(--up);background:#ff4d5e26}.pct{font-family:var(--font-mono);font-weight:700}.pct.up{color:var(--up)}.pct.down{color:var(--down)}.btn-primary{border-radius:var(--radius);background:linear-gradient(135deg, var(--up), var(--neon-pink));color:#fff;letter-spacing:1px;width:100%;box-shadow:0 0 24px var(--up-glow);text-align:center;padding:16px;font-size:17px;font-weight:700;transition:transform .15s,box-shadow .15s;display:block}.btn-primary:hover{box-shadow:0 0 36px var(--up-glow);transform:translateY(-2px)}.chip{background:var(--bg-card);color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:500;transition:all .15s}.chip.active{background:var(--text);color:var(--bg);border-color:var(--text)}.chip:hover:not(.active){background:var(--bg-card-hover);color:var(--text)}.home{flex:1}.hero{text-align:center;background:radial-gradient(60% 50% at 50% -10%,#ff2d781f,#0000),radial-gradient(40% 40% at 80% 0,#ffc53d0f,#0000);padding:64px 20px 40px}.hero .tagline{font-family:var(--font-mono);letter-spacing:4px;color:var(--gold);margin-bottom:14px;font-size:12px}.hero h1{margin:0 0 12px;font-size:clamp(32px,6vw,56px);font-weight:900;line-height:1.15}.hero h1 .accent{color:var(--up);text-shadow:0 0 24px var(--up-glow)}.hero .sub{color:var(--text-dim);margin-bottom:28px;font-size:15px}.hero-stats{font-family:var(--font-mono);justify-content:center;gap:36px;display:flex}.hero-stats .stat .num{font-size:22px;font-weight:700}.hero-stats .stat .label{color:var(--text-dim);margin-top:2px;font-size:11px}.daily-card{background:linear-gradient(135deg, var(--bg-card), #1d1820);border-radius:var(--radius);border:1px solid #ffc53d59;max-width:560px;margin:0 auto 48px;padding:20px 24px;box-shadow:0 0 32px #ffc53d14}.daily-card .daily-label{font-family:var(--font-mono);letter-spacing:3px;color:var(--gold);margin-bottom:10px;font-size:11px}.daily-card .daily-stock{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.daily-card .daily-stock .tick{font-family:var(--font-mono);font-size:24px;font-weight:700}.daily-card .daily-meta{color:var(--text-dim);margin:6px 0 16px;font-size:13px}.daily-card .btn-daily{background:var(--gold);color:#1a1408;border-radius:10px;padding:11px 26px;font-size:15px;font-weight:700;transition:transform .15s;display:inline-block}.daily-card .btn-daily:hover{transform:translateY(-2px)}.section{max-width:1080px;margin:0 auto;padding:0 20px 40px}.section h2{letter-spacing:2px;color:var(--text-dim);border-left:3px solid var(--up);margin:8px 0 18px;padding-left:10px;font-size:15px;font-weight:700}.section h2 .section-sub{letter-spacing:1px;color:#5c5c66;font-size:12px;font-weight:400}.card-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;display:grid}.stock-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;transition:all .15s;display:block}.stock-card:hover{background:var(--bg-card-hover);border-color:#3a3a46;transform:translateY(-2px)}.stock-card .card-head{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.stock-card .tick{font-family:var(--font-mono);font-size:16px;font-weight:700}.stock-card .name{color:var(--text-dim);margin-bottom:10px;font-size:12px}.stock-card .card-foot{justify-content:space-between;align-items:center;margin-top:10px;font-size:13px;display:flex}.footer{border-top:1px solid var(--border);text-align:center;color:var(--text-dim);padding:32px 20px;font-size:12px;line-height:2}.level{width:100%;max-width:880px;margin:0 auto;padding:24px 20px 64px}.back-chip{background:var(--bg-card);border:1px solid var(--border);color:var(--text-dim);border-radius:999px;margin-bottom:24px;padding:7px 16px;font-size:13px;display:inline-block}.back-chip:hover{color:var(--text)}.level-title{flex-wrap:wrap;align-items:baseline;gap:14px;display:flex}.level-title h1{font-family:var(--font-mono);margin:0;font-size:clamp(34px,6vw,48px)}.level-title .full-name{color:var(--text-dim);font-size:16px}.level-sub{align-items:center;gap:10px;margin:8px 0 22px;display:flex}.period-row{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.period-row .spacer{flex:1}.chart-box{border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(#131318,#0e0e13);margin-bottom:18px;padding:10px}.chart-box svg{width:100%;height:auto;display:block}.stats-row{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:12px;padding:14px}.stat-card .label{letter-spacing:1px;color:var(--text-dim);margin-bottom:6px;font-size:11px}.stat-card .value{font-family:var(--font-mono);font-size:19px;font-weight:700}.stat-card .value.easy{color:var(--down)}.stat-card .value.medium{color:var(--gold)}.stat-card .value.hard{color:var(--up)}.daily-banner{background:var(--bg-card);color:var(--gold);font-family:var(--font-mono);letter-spacing:3px;text-align:center;border-radius:var(--radius);border:1px solid #ffc53d4d;margin-bottom:14px;padding:14px;font-size:13px}.game-root{touch-action:none;background:#101014;position:fixed;inset:0;overflow:hidden}.game-root canvas.game-canvas{width:100%;height:100%;display:block}.hud{pointer-events:none;font-family:var(--font-mono);position:absolute;inset:0}.hud-left{color:var(--text-dim);font-size:13px;position:absolute;top:14px;left:16px}.hud-nav{pointer-events:auto;gap:8px;margin-bottom:8px;display:flex}.hud-nav-btn{border:1px solid var(--border);color:var(--text-dim);background:#14141ad9;border-radius:999px;padding:5px 12px;font-family:Noto Sans TC,sans-serif;font-size:12px}.hud-nav-btn:hover{color:var(--text);border-color:#3a3a46}.hud-left .pts{color:var(--text);font-size:26px;font-weight:700}.hud-left .pts small{color:var(--text-dim);margin-left:4px;font-size:12px}.hud-left .bonus-total{color:var(--gold);margin:2px 0;font-size:13px;font-weight:700}.hud-left .air{font-size:12px}.nitro-bar{background:#26262f;border-radius:3px;width:110px;height:5px;margin:6px 0;overflow:hidden}.nitro-fill{background:linear-gradient(90deg, var(--gold), #ffe08a);border-radius:3px;height:100%;transition:width .1s linear;box-shadow:0 0 8px #ffc53d80}.bonus-toast{color:var(--gold);letter-spacing:1px;text-shadow:0 0 18px #ffc53d8c;white-space:nowrap;pointer-events:none;font-size:22px;font-weight:700;animation:2.5s ease-out forwards bonus-pop;position:absolute;top:22%;left:50%;transform:translate(-50%)}@keyframes bonus-pop{0%{opacity:0;transform:translate(-50%)translateY(14px)scale(.85)}12%{opacity:1;transform:translate(-50%)translateY(0)scale(1.08)}20%{transform:translate(-50%)translateY(0)scale(1)}75%{opacity:1}to{opacity:0;transform:translate(-50%)translateY(-18px)scale(1)}}.hud-left .air .grounded{color:var(--down)}.hud-left .air .flying{color:var(--gold)}.hud-timer{letter-spacing:2px;font-size:26px;font-weight:700;position:absolute;top:14px;left:50%;transform:translate(-50%)}.hud-minimap{border:1px solid var(--border);background:#14141ad9;border-radius:8px;position:absolute;top:14px;right:16px}.hud-keys{border:1px solid var(--border);color:var(--text-dim);background:#14141ad9;border-radius:10px;grid-template-columns:auto auto;gap:7px 16px;padding:12px 14px;font-size:12px;display:grid;position:absolute;bottom:18px;right:18px}.hud-keys kbd{font-family:var(--font-mono);color:var(--text);background:#26262f;border-radius:4px;margin-right:6px;padding:1px 7px;font-size:11px}.hud-watermark{color:var(--gold);letter-spacing:1px;opacity:.8;font-size:13px;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.hud-mute{pointer-events:auto;border:1px solid var(--border);width:36px;height:36px;color:var(--text-dim);background:#14141ad9;border-radius:50%;justify-content:center;align-items:center;font-size:15px;display:flex;position:absolute;top:60px;right:16px}.game-overlay{pointer-events:auto;z-index:10;background:#08080cc7;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.overlay-card{text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;max-width:90vw;padding:36px 44px}.overlay-card h2{margin:0 0 6px;font-size:30px}.overlay-card h2.crash{color:var(--up);text-shadow:0 0 18px var(--up-glow)}.overlay-card h2.win{color:var(--gold);text-shadow:0 0 18px #ffc53d66}.overlay-card .overlay-sub{color:var(--text-dim);margin-bottom:20px;font-size:14px}.overlay-card .overlay-stats{font-family:var(--font-mono);justify-content:center;gap:28px;margin-bottom:26px;display:flex}.overlay-card .overlay-stats .num{font-size:24px;font-weight:700}.overlay-card .overlay-stats .label{color:var(--text-dim);font-size:11px}.run-complete-label{font-family:var(--font-mono);letter-spacing:4px;color:var(--down);margin-bottom:6px;font-size:13px}.run-meta{color:var(--text-dim);margin-bottom:14px;font-size:13px}.run-points{font-family:var(--font-mono);font-size:52px;font-weight:700;line-height:1.1}.run-points-label{color:var(--text-dim);margin-bottom:10px;font-size:13px}.run-stars{letter-spacing:6px;color:#3a3a46;margin-bottom:22px;font-size:24px}.run-stars .on{color:var(--gold);text-shadow:0 0 12px #ffc53d80}.run-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px;display:grid}.run-cell{background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:12px}.run-cell .label{letter-spacing:2px;color:var(--text-dim);margin-bottom:4px;font-size:11px}.run-cell .num{font-family:var(--font-mono);font-size:19px;font-weight:700}.run-cell .num.bad{color:var(--up)}.share-btn{background:var(--down);color:#06281c;border-radius:12px;width:100%;margin-bottom:12px;padding:14px;font-size:16px;font-weight:700;transition:transform .15s;display:block}.share-btn:hover{transform:translateY(-1px)}.overlay-actions{justify-content:center;gap:12px;display:flex}.overlay-actions button,.overlay-actions a{border-radius:10px;padding:12px 26px;font-size:15px;font-weight:700}.overlay-actions .retry{background:var(--up);color:#fff}.overlay-actions .home-link{background:var(--bg-card-hover);border:1px solid var(--border);color:var(--text)}.touch-controls{pointer-events:none;justify-content:space-between;align-items:flex-end;padding:0 16px 22px;display:none;position:absolute;bottom:0;left:0;right:0}.touch-group{pointer-events:auto;align-items:flex-end;gap:12px;display:flex}.touch-group-left{pointer-events:auto;flex-direction:column;gap:10px;display:flex}.touch-row{gap:10px;display:flex}.touch-btn{min-width:64px;height:56px;color:var(--text);-webkit-user-select:none;user-select:none;touch-action:none;white-space:nowrap;background:#23232dbf;border:1.5px solid #3a3a48;border-radius:999px;justify-content:center;align-items:center;padding:0 18px;font-size:15px;font-weight:700;display:flex}.touch-btn:active,.touch-btn.pressed{border-color:var(--up);background:#ff4d5e80}.touch-btn.gas{border-color:var(--up);background:#ff4d5e59;border-radius:50%;width:92px;height:92px;font-size:18px}.touch-btn.nitro{border-color:var(--gold);color:var(--gold);background:#ffc53d4d;font-weight:700}.touch-btn.nitro:active,.touch-btn.nitro.pressed{border-color:var(--gold);background:#ffc53d8c}@media (width<=760px){.hero{padding:40px 16px 28px}.hero-stats{gap:22px}.stats-row{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}}@media (hover:none) and (pointer:coarse){.touch-controls{display:flex}.hud-keys{display:none}.hud-minimap{transform-origin:100% 0;transform:scale(.8)}.hud-timer,.hud-left .pts{font-size:20px}.hud-watermark{display:none}.bonus-toast{white-space:normal;text-align:center;max-width:80vw;font-size:15px}}.rotate-prompt{z-index:30;pointer-events:auto;color:var(--text);background:#0a0a0ef2;flex-direction:column;justify-content:center;align-items:center;gap:22px;font-size:17px;font-weight:700;display:flex;position:absolute;inset:0}.rotate-prompt .rotate-icon{border:3px solid var(--gold);border-radius:10px;width:46px;height:76px;animation:1.6s ease-in-out infinite rotate-hint}@keyframes rotate-hint{0%,25%{transform:rotate(0)}60%,to{transform:rotate(-90deg)}}.loading,.error-box{text-align:center;color:var(--text-dim);padding:80px 20px;font-size:15px}.error-box{color:var(--up)}