:root{color-scheme:dark;--bg:#090a09;--panel:#11120f;--ink:#f4f2eb;--sub:#a5a69d;--line:#ffffff16;--brand:#d4af37;--bright:#edce7b;--good:#cdb775;--bad:#cb8277;--chip:#1a1a14;--body:Inter,'Noto Sans TC','PingFang TC','Microsoft JhengHei',system-ui,sans-serif;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:4px}button,input,select{transition:border-color .2s,background .2s,color .2s}a:hover{color:var(--bright)}.aura{position:absolute;top:0;left:0;width:100%;height:620px;background:radial-gradient(ellipse at 47% 5%,#b99c3b13,transparent 64%);pointer-events:none}.wrap{position:relative;width:min(1180px,calc(100% - 64px));margin:0 auto}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:16px;padding:0 24px;margin-top:20px;background:#11120fe8;backdrop-filter:blur(16px)}.wordmark{display:flex;align-items:center;gap:10px}.wordmark img{object-fit:contain;border-radius:8px}.wordmark>span{font-size:24px;font-weight:850;letter-spacing:-1.4px}.wordmark i{color:var(--brand);font-style:normal}.wordmark small{font-size:8px;letter-spacing:2px;color:#a59b82;font-weight:500;border-left:1px solid #ffffff26;padding-left:15px;margin-left:4px}.header-link{font-size:11px;color:#b9b6ab;display:flex;gap:12px;align-items:center}.intro{padding:44px 0 34px}.eyebrow{display:flex;align-items:center;gap:10px;font:10px var(--mono);letter-spacing:.18em;color:var(--good);margin:0 0 13px}.eyebrow>span{height:5px;width:5px;border-radius:50%;background:var(--good);box-shadow:0 0 12px #ccb67455}h1{font-size:clamp(32px,4vw,49px);font-weight:750;letter-spacing:-.045em;line-height:1.3;margin:0}h1>span{background:linear-gradient(110deg,#e9dfba,#c4a650);background-clip:text;-webkit-text-fill-color:transparent}.lead{margin:12px 0 0;color:var(--sub);font-size:14px}.grid{display:grid;grid-template-columns:minmax(0,350px) minmax(0,1fr);gap:28px;align-items:start}.panel{background:linear-gradient(140deg,#161712b5,#10110feb);border:1px solid var(--line);border-radius:16px;min-width:0;box-shadow:0 10px 32px #00000010}.settings{padding:26px;display:flex;flex-direction:column;gap:25px}.settings-section{display:flex;flex-direction:column;gap:18px}.settings-section+.settings-section{border-top:1px solid var(--line);padding-top:24px}.section-heading{display:flex;align-items:center;gap:11px}.index{font:10px var(--mono);color:var(--good);border:1px solid #ccb77530;border-radius:5px;padding:3px 5px}h2{margin:0;font-size:15px;font-weight:650;letter-spacing:.015em}h3{margin:0;font-size:12px;font-weight:500}.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.presets button{border-radius:7px;font:11px var(--mono);padding:10px 3px;border:1px solid var(--line);background:#ffffff04;color:#b6b5ac}.presets button:hover{border-color:#d4af3760}.presets button[aria-pressed=true]{color:var(--bright);border-color:#d4af374f;background:#d4af3712}.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.field{display:flex;flex-direction:column;gap:8px;min-width:0}.field label{font-size:12px;font-weight:500;color:#c4c4b9;display:flex;justify-content:space-between;gap:4px}.field label>span{font:9px var(--mono);align-self:center;color:#777c70}input[type=number],select{color:var(--ink);background:#0b0d0b;border:1px solid #ffffff1e;border-radius:8px;width:100%;min-width:0;padding:11px 12px;line-height:1.4;font:15px var(--mono);font-variant-numeric:tabular-nums;min-height:46px}select{font:11px var(--body);padding:10px 7px}input:hover,select:hover{border-color:#ffffff36}input:focus,select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 2px #d4af3718}.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.seg button{min-height:55px;padding:8px 3px;background:#0b0d0b;border:1px solid var(--line);border-radius:8px;color:#92978a;font-size:12px;line-height:1.5}.seg button small{display:block;font-size:10px}.seg button[aria-pressed=true]{border-color:#bda45570;background:#d4af3713;color:#e4d6a2}.hint{font-size:10px;color:#8d9385;line-height:1.7;margin:0}.form-error{color:#e5a298;font-size:12px;margin:0}.results{min-width:0}.results-top{display:flex;justify-content:space-between;align-items:center;padding:1px 1px 14px}.results-top h2{font-size:12px;color:var(--sub);font-weight:500}.results-top #status{color:#868e7c;font:10px var(--body)}.hero{display:grid;grid-template-columns:1fr 1fr;gap:14px}.big{padding:22px;display:flex;flex-direction:column;gap:7px}.probability{border-color:#c3a84d40;background:radial-gradient(ellipse at 90% 0,#bca44214,transparent 80%),linear-gradient(140deg,#171910,#11120f)}.k{font-size:12px;color:#a9ad9e;font-weight:500}.big .v{font-size:clamp(32px,3.5vw,46px);font-family:var(--mono);letter-spacing:-.06em;line-height:1.25;color:#e6d7a6;margin-top:6px;font-variant-numeric:tabular-nums}.cost .v{color:var(--ink)}.note{font-size:10px;color:#89917d;line-height:1.65}.bar{height:4px;border-radius:10px;background:#ffffff0a;overflow:hidden;margin:6px 0 5px}.bar i{display:block;width:0;height:100%;background:linear-gradient(90deg,#96803f,#e0c975);transition:width .35s}.chart-panel{padding:20px 20px 12px;margin-top:14px}.chart-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.legend{display:flex;gap:12px;font-size:9px;color:#89917d}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:5px;height:5px;border-radius:50%;background:var(--good)}.legend span:nth-child(2) i{background:var(--bad)}.legend span:nth-child(3) i{background:#76806d}canvas{display:block;width:100%;height:auto;aspect-ratio:1200/560;margin-top:12px}.chart-foot{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #ffffff09;padding-top:10px;font-size:9px;color:#7e8873}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.stat{padding:18px 20px;display:flex;flex-direction:column;gap:6px}.stat .v{font:26px/1.3 var(--mono);font-weight:500;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.d{font-size:10px;color:#89917d;line-height:1.7}.good{color:#cdb775}.bad{color:#df978b}.ev-wrap{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.flag{font-size:9px;padding:2px 7px;border-radius:5px;background:#ffffff08;color:#a0a58e}.flag.good{background:#d4af3711;color:#cdb775}.flag.bad{background:#cb827710;color:#df978b}.method{margin-top:14px;padding:16px 20px}.method summary{font-size:11px;color:#a9ad9f;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:24px}.method summary::-webkit-details-marker{display:none}.method summary span{font-size:16px;color:#8b917f}.method[open] summary span{transform:rotate(45deg)}.notes{font-size:11px;line-height:1.9;color:#8e9780;border-top:1px solid var(--line);margin-top:13px;padding-top:4px}.notes p{margin:12px 0}.results[aria-busy=true] .hero,.results[aria-busy=true] .stats{opacity:.6}.results.is-invalid .hero,.results.is-invalid .stats,.results.is-invalid .chart-panel{opacity:.3}.results.is-invalid .hero .v,.results.is-invalid .stats .v{visibility:hidden}footer{margin-top:44px;padding:24px 0 32px;display:flex;align-items:center;gap:20px;border-top:1px solid var(--line);color:#818875;font-size:10px}footer>a:last-child{margin-left:auto}.footer-brand{font-size:23px;font-weight:850;letter-spacing:-1.4px;color:#f1eee2}.footer-brand span{color:var(--good)}
@media(min-width:1050px){.settings{position:sticky;top:20px}}
@media(max-width:960px){.wrap{width:calc(100% - 40px)}.grid{grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:20px}.settings{padding:21px}.big{padding:18px}.stat{padding:17px}.big .k{font-size:11px}.big .v{font-size:33px}.stats .k{font-size:11px}}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.site-header{height:64px;padding:0 14px;margin-top:12px}.wordmark{gap:7px}.wordmark img{width:34px;height:34px}.wordmark>span{font-size:22px}.wordmark small{padding-left:10px;font-size:7px;margin-left:2px}.header-link{font-size:9px;gap:6px}.intro{padding:30px 0 25px}.intro h1{font-size:35px}.lead{font-size:12px}.grid{grid-template-columns:minmax(0,1fr);gap:26px}.settings{padding:22px;gap:22px}.settings-section{gap:16px}.settings-section+.settings-section{padding-top:21px}.presets button{font-size:12px;min-height:42px}.field label{font-size:12px}.hint{font-size:11px}input[type=number]{font-size:16px}.seg button{font-size:13px;min-height:56px}.seg button small{font-size:11px}select{font-size:12px}.hero{gap:10px}.big{padding:17px}.big .v{font-size:35px}.big .k{min-height:34px;font-size:11px}.big .note{font-size:10px}.stats{gap:10px}.stat{padding:17px 15px}.stat .k{font-size:11px;min-height:32px}.stat .v{font-size:25px}.d{font-size:10px}.chart-panel{padding:16px 12px 12px}.legend{gap:9px}.chart-head h3{font-size:11px}.chart-foot{font-size:8px}.method{padding:16px}.notes{font-size:11px}footer{margin-top:30px;gap:12px;padding-bottom:max(24px,env(safe-area-inset-bottom))}}
@media(max-width:370px){.wrap{width:calc(100% - 24px)}.wordmark small{display:none}.intro h1{font-size:31px}.big{padding:14px}.big .v{font-size:30px}.stat .v{font-size:23px}.stats .k{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}