/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.table{display:table}}:root{--ink:#161713;--paper:#f1eee5;--lime:#d9ff43;--muted:#77786e;--line:#d2cfc5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif}button,input{font:inherit}a{color:inherit;text-decoration:none}.nav{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:86px;padding:0 max(6vw,24px);display:flex}.brand{letter-spacing:.12em;align-items:center;gap:10px;font:800 14px/1 Arial,sans-serif;display:flex}.brand span{width:34px;height:34px;color:var(--lime);background:var(--ink);letter-spacing:0;border-radius:50%;place-items:center;font-size:18px;display:grid}.nav-link{border-bottom:1px solid;padding-bottom:3px;font-size:13px}.hero{min-height:620px;padding:100px max(6vw,24px) 70px;position:relative;overflow:hidden}.hero:after{content:"R";color:#0000;-webkit-text-stroke:1px #d7d4ca;z-index:-1;font:900 600px/.9 Arial,sans-serif;position:absolute;top:-70px;right:-1vw}.eyebrow{letter-spacing:.22em;align-items:center;gap:10px;font:700 11px/1 Arial,sans-serif;display:flex}.eyebrow i{background:var(--lime);width:28px;height:4px}.hero h1{letter-spacing:-.07em;max-width:900px;margin:30px 0 28px;font-size:clamp(54px,8vw,118px);font-weight:900;line-height:.94}.hero h1 em,.how h2 em{font-family:Georgia,serif;font-weight:400}.hero .intro{color:#55574f;max-width:520px;margin-left:min(33vw,400px);font-size:18px;line-height:1.9}.scroll-cue{align-items:center;gap:12px;margin-top:68px;font-size:12px;font-weight:700;display:flex}.scroll-cue span{background:var(--lime);border-radius:50%;place-items:center;width:28px;height:28px;display:grid}.calculator{background:var(--ink);grid-template-columns:minmax(0,1fr) minmax(400px,.82fr);align-items:start;gap:28px;padding:90px max(6vw,24px);display:grid}.form-card,.result-card{border-radius:4px;padding:44px}.form-card{background:#f8f6ef}.card-head{border-bottom:1px solid var(--line);align-items:center;gap:18px;padding-bottom:30px;display:flex}.card-head>span{background:var(--lime);border-radius:50%;place-items:center;width:46px;height:46px;font:800 13px Arial;display:grid}.card-head p,.result-top p,.how>p{letter-spacing:.2em;margin:0 0 7px;font:700 10px Arial}.card-head h2{margin:0;font-size:22px}fieldset{border:0;margin:32px 0;padding:0}legend,label>span{margin-bottom:12px;font-size:13px;font-weight:700}.segmented{background:#e7e4da;grid-template-columns:1fr 1fr;padding:4px;display:grid}.segmented button{cursor:pointer;background:0 0;border:0;padding:14px;font-weight:700}.segmented button.active{background:var(--ink);color:#fff}.input-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.input-grid label{display:block}.input-grid .full{grid-column:1/-1}.input-grid label>span{display:block}.input-grid label div{border-bottom:2px solid var(--ink);align-items:center;display:flex}.input-grid input{background:0 0;border:0;outline:0;width:100%;min-width:0;padding:9px 2px;font:700 30px Arial}.input-grid b{color:var(--muted);font-size:12px}.activity-list{border:1px solid var(--line);grid-template-columns:repeat(5,1fr);display:grid}.activity-list label{border-right:1px solid var(--line);cursor:pointer;text-align:center;padding:15px 10px}.activity-list label:last-child{border:0}.activity-list input{opacity:0;position:absolute}.activity-list .radio{border:2px solid #aaa;border-radius:50%;width:10px;height:10px;margin:0 auto 9px;display:block}.activity-list .selected{background:var(--lime)}.activity-list .selected .radio{border-color:var(--ink);background:var(--ink)}.activity-list strong,.activity-list small{display:block}.activity-list strong{font-size:13px}.activity-list small{color:#777;margin-top:5px;font-size:9px;line-height:1.4}.calculate{background:var(--lime);cursor:pointer;border:0;justify-content:space-between;width:100%;padding:19px 22px;font-weight:900;display:flex}.calculate:hover{background:#e4ff75}.formula{text-align:center;color:#999;margin:12px 0 0;font-size:10px}.result-card{background:var(--lime);transition:transform .45s,box-shadow .45s;position:sticky;top:24px}.result-card.revealed{transform:translateY(-6px);box-shadow:0 22px 50px #0006}.result-top{justify-content:space-between;align-items:center;display:flex}.result-top span{background:var(--ink);color:#fff;border-radius:20px;padding:7px 11px;font-size:10px}.primary-result{border-bottom:2px solid #161713;padding:35px 0 30px}.primary-result small,.result-row small{font-size:12px;font-weight:800}.primary-result>div{align-items:flex-end;gap:10px;margin:10px 0;display:flex}.primary-result strong{letter-spacing:-.06em;font:900 clamp(64px,7vw,104px)/.86 Arial}.primary-result>div span{margin-bottom:8px;font:700 11px/1.3 Arial}.primary-result p,.result-row p{color:#4e562c;margin:10px 0 0;font-size:11px}.result-row{border-bottom:1px solid #a9c536;grid-template-columns:42px 1fr;gap:15px;padding:24px 0;display:grid}.result-icon{border:1px solid var(--ink);border-radius:50%;place-items:center;width:42px;height:42px;font:800 17px Georgia;display:grid}.result-row strong{margin-top:5px;font:900 28px Arial;display:block}.result-row strong b{font-size:11px}.note{background:#efffae;gap:13px;margin:22px 0;padding:16px;display:flex}.note>span{background:var(--ink);width:22px;height:22px;color:var(--lime);border-radius:50%;flex:none;place-items:center;font-weight:900;display:grid}.note p{margin:0;font-size:11px;line-height:1.7}.cta{background:var(--ink);color:#fff;justify-content:space-between;align-items:center;padding:18px;display:flex}.cta small,.cta strong{display:block}.cta small{color:#aaa;margin-bottom:4px}.cta>b{color:var(--lime);font-size:24px}.how{padding:100px max(6vw,24px)}.how h2{letter-spacing:-.06em;margin:16px 0 60px;font-size:clamp(48px,6vw,88px);line-height:1}.steps{border-top:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.steps>div{padding:30px 35px 0 0}.steps span,.steps strong{display:block}.steps span{color:#999;margin-bottom:40px;font:700 11px Arial}.steps strong{font-size:20px}.steps p{color:#666;max-width:260px;font-size:13px;line-height:1.7}footer{background:var(--ink);color:#fff;grid-template-columns:1fr 1fr auto;align-items:center;padding:50px max(6vw,24px);display:grid}footer p{color:var(--lime);font-family:Georgia,serif;font-size:18px}footer small{color:#777;font-size:10px}@media (width<=900px){.hero{min-height:560px}.hero .intro{margin-left:0}.calculator{grid-template-columns:1fr}.result-card{position:relative;top:0}.activity-list{grid-template-columns:1fr}.activity-list label{text-align:left;border-right:0;border-bottom:1px solid var(--line);grid-template-columns:20px 80px 1fr;align-items:center;display:grid}.activity-list .radio,.activity-list small{margin:0}.steps{grid-template-columns:1fr}.steps>div{border-bottom:1px solid var(--line);padding-bottom:20px}footer{grid-template-columns:1fr;gap:14px}}@media (width<=560px){.nav{height:70px}.hero{padding-top:70px}.form-card,.result-card{padding:26px 20px}.calculator{padding:55px 16px}.input-grid{grid-template-columns:1fr}.input-grid .full{grid-column:auto}.primary-result strong{font-size:62px}.how{padding:70px 24px}footer{padding:40px 24px}.nav-link{display:none}}