@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.float-left{float:left}.m-1{margin:var(--spacing)}.m-2{margin:calc(var(--spacing) * 2)}.m-3{margin:calc(var(--spacing) * 3)}.m-4{margin:calc(var(--spacing) * 4)}.m-5{margin:calc(var(--spacing) * 5)}.mx-1{margin-inline:var(--spacing)}.mx-2{margin-inline:calc(var(--spacing) * 2)}.mx-3{margin-inline:calc(var(--spacing) * 3)}.mx-4{margin-inline:calc(var(--spacing) * 4)}.mx-5{margin-inline:calc(var(--spacing) * 5)}.my-1{margin-block:var(--spacing)}.my-2{margin-block:calc(var(--spacing) * 2)}.my-3{margin-block:calc(var(--spacing) * 3)}.my-4{margin-block:calc(var(--spacing) * 4)}.my-5{margin-block:calc(var(--spacing) * 5)}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mr-1{margin-right:var(--spacing)}.mr-2{margin-right:calc(var(--spacing) * 2)}.mr-3{margin-right:calc(var(--spacing) * 3)}.mr-4{margin-right:calc(var(--spacing) * 4)}.mr-5{margin-right:calc(var(--spacing) * 5)}.mb-1{margin-bottom:var(--spacing)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.ml-1{margin-left:var(--spacing)}.ml-2{margin-left:calc(var(--spacing) * 2)}.ml-3{margin-left:calc(var(--spacing) * 3)}.ml-4{margin-left:calc(var(--spacing) * 4)}.ml-5{margin-left:calc(var(--spacing) * 5)}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.resize{resize:both}.p-1{padding:var(--spacing)}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.px-1{padding-inline:var(--spacing)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.py-1{padding-block:var(--spacing)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-5{padding-block:calc(var(--spacing) * 5)}.pt-1{padding-top:var(--spacing)}.pt-2{padding-top:calc(var(--spacing) * 2)}.pt-3{padding-top:calc(var(--spacing) * 3)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pr-1{padding-right:var(--spacing)}.pr-2{padding-right:calc(var(--spacing) * 2)}.pr-3{padding-right:calc(var(--spacing) * 3)}.pr-4{padding-right:calc(var(--spacing) * 4)}.pr-5{padding-right:calc(var(--spacing) * 5)}.pb-1{padding-bottom:var(--spacing)}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pb-3{padding-bottom:calc(var(--spacing) * 3)}.pb-4{padding-bottom:calc(var(--spacing) * 4)}.pb-5{padding-bottom:calc(var(--spacing) * 5)}.pl-1{padding-left:var(--spacing)}.pl-2{padding-left:calc(var(--spacing) * 2)}.pl-3{padding-left:calc(var(--spacing) * 3)}.pl-4{padding-left:calc(var(--spacing) * 4)}.pl-5{padding-left:calc(var(--spacing) * 5)}.italic{font-style:italic}.line-through{text-decoration-line:line-through}.overline{text-decoration-line:overline}.underline{text-decoration-line:underline}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--ink:#213c34;--muted:#65716b;--green:#245849;--green-dark:#184536;--light:#edf4ef;--border:#dce4de;--paper:#f7f9f6;--white:#fff;--surface-soft:#f2f5f1;--on-accent:#fff;--selection:#d8e9de;--focus:#ad7737;--warning-bg:#fcf5e9;--warning-border:#e8d9ba;--warning-ink:#705628;--error-bg:#fff2f0;--error-border:#f0d4ce;--error-ink:#9c3026;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--ink:#e2ede7;--muted:#a7b9af;--green:#91d1b1;--green-dark:#b0e2c7;--light:#243d31;--border:#40554a;--paper:#121b17;--white:#1a2720;--surface-soft:#202f27;--on-accent:#10281d;--selection:#3b604d;--focus:#e4b675;--warning-bg:#352d1d;--warning-border:#79613a;--warning-ink:#efd29a;--error-bg:#3b2423;--error-border:#84504a;--error-ink:#ffb4a8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e2ede7;--muted:#a7b9af;--green:#91d1b1;--green-dark:#b0e2c7;--light:#243d31;--border:#40554a;--paper:#121b17;--white:#1a2720;--surface-soft:#202f27;--on-accent:#10281d;--selection:#3b604d;--focus:#e4b675;--warning-bg:#352d1d;--warning-border:#79613a;--warning-ink:#efd29a;--error-bg:#3b2423;--error-border:#84504a;--error-ink:#ffb4a8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Arial,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}button,input,textarea,select{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}p,h1,h2,h3,h4{margin:0}svg{flex-shrink:0}::selection{background:var(--selection)}.skip-link{clip-path:inset(100%);background:var(--white);z-index:10;padding:10px 20px;position:fixed;top:-100px;left:12px}.skip-link:focus{clip-path:none;top:10px}.site-header{background:var(--white);border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;align-items:center;gap:24px;max-width:1160px;min-height:72px;margin:auto;padding:0 32px;display:flex}.brand{letter-spacing:.01em;align-items:center;gap:11px;font-size:23px;font-weight:700;display:inline-flex}.brand-mark{background:var(--green);width:37px;height:39px;color:var(--on-accent);border-radius:9px;place-items:center;font-family:serif;font-size:26px;line-height:1;display:inline-grid}.header-inner nav{align-items:center;gap:32px;font-size:14px;font-weight:600;display:flex}.header-inner nav a:hover,.site-footer a:hover{text-underline-offset:5px;text-decoration:underline}.nav-guide{align-items:center;gap:8px;display:flex}.main-shell{max-width:1160px;margin:auto;padding:0 32px}.hero{text-align:center;padding:28px 0 24px}.hero-eyebrow{letter-spacing:.09em;color:var(--green);justify-content:center;align-items:center;gap:8px;font-size:12px;font-weight:600;display:flex}.hero-eyebrow span{background:var(--green);border-radius:50%;width:5px;height:5px}.hero h1{letter-spacing:.04em;margin:12px 0 11px;font-size:44px;font-weight:700;line-height:1.4}.hero h1 span{margin-left:8px;font-size:.8em;font-weight:500}.hero-subtitle{letter-spacing:.03em;font-size:21px}.hero-subtitle strong{font-weight:600}.hero-description{color:var(--muted);margin-top:10px;font-size:14px}.mobile-only{display:none}.converter{scroll-margin-top:20px}.demo-banner{background:var(--warning-bg);border:1px solid var(--warning-border);color:var(--warning-ink);border-radius:9px;align-items:center;gap:12px;margin-bottom:12px;padding:9px 18px;font-size:12px;display:flex}.demo-banner strong{white-space:nowrap}.workspace{background:var(--white);border:1px solid var(--border);border-radius:16px;grid-template-columns:1fr 1fr;display:grid;overflow:hidden;box-shadow:0 8px 30px #1f493607}.input-panel{border-right:1px solid var(--border);min-width:0}.panel-heading{border-bottom:1px solid var(--border);align-items:center;gap:10px;min-height:65px;padding:17px 24px;display:flex}.panel-heading h2{letter-spacing:.03em;font-size:15px;font-weight:700}.step-number{color:var(--muted);font-family:Georgia,serif;font-size:15px}.small-label{color:var(--muted);background:var(--surface-soft);border-radius:4px;margin-left:auto;padding:1px 9px;font-size:12px}.input-body{padding:22px 24px 20px}.input-body>label,legend,.context-field>label{font-size:14px;font-weight:600;display:block}.textarea-wrap{border:1px solid var(--border);background:var(--surface-soft);border-radius:9px;margin-top:9px;transition:border-color .15s;overflow:hidden}.textarea-wrap:focus-within{border-color:var(--green);box-shadow:0 0 0 2px #24584912}.textarea-wrap.invalid{border-color:var(--error-ink)}textarea{resize:vertical;width:100%;height:142px;min-height:100px;color:var(--ink);background:0 0;border:0;padding:15px 16px 6px;font-size:16px;line-height:1.9;display:block}textarea::placeholder{color:var(--muted)}.textarea-footer{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;padding:8px 14px 11px;font-size:12px;display:flex}.textarea-footer span span{color:var(--muted)}.text-button{color:var(--green);text-underline-offset:3px;background:0 0;border:0;padding:2px;font-size:12px;text-decoration:underline}.over-limit{color:var(--error-ink)!important}fieldset{border:0;min-width:0;margin:20px 0 0;padding:0}legend{margin-bottom:9px;padding:0}.target-grid{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.choice,.level-choice{cursor:pointer;position:relative}.choice input,.level-choice input{opacity:0;width:1px;height:1px;position:absolute}.choice span{border:1px solid var(--border);border-radius:6px;justify-content:center;align-items:center;min-height:40px;font-size:14px;transition:background .15s;display:flex}.choice.selected span{background:var(--light);border-color:var(--green);color:var(--green);font-weight:700}.choice input:focus-visible+span,.level-choice input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}.choice span,.level-choice span{pointer-events:none}.choice:hover span{background:var(--light)}fieldset:disabled label{cursor:not-allowed;opacity:.65}.level-group{background:var(--surface-soft);border:1px solid var(--border);border-radius:7px;gap:4px;padding:4px;display:flex}.level-choice{text-align:center;flex:1}.level-choice span{border-radius:4px;padding:7px 3px;font-size:14px;display:block}.level-choice.selected span{background:var(--white);color:var(--green);font-weight:700;box-shadow:0 1px 4px #183d3512}.context-field{justify-content:space-between;align-items:center;gap:20px;margin-top:20px;display:flex}.context-field label span{color:var(--muted);margin-left:6px;font-size:12px;font-weight:400}select{border:1px solid var(--border);background:var(--white);color:var(--ink);border-radius:6px;min-width:160px;min-height:40px;padding:7px 30px 7px 12px;font-size:14px}.convert-button{background:var(--green);border:1px solid var(--green);width:100%;min-height:52px;color:var(--on-accent);letter-spacing:.025em;border-radius:8px;justify-content:center;align-items:center;gap:9px;margin-top:23px;font-size:15px;font-weight:600;display:flex}.convert-button:hover:enabled{background:var(--green-dark)}.convert-button>svg:last-child{margin-left:8px}.privacy-hint{color:var(--muted);align-items:flex-start;gap:5px;margin-top:12px;font-size:12px;line-height:1.7;display:flex}.privacy-hint svg{margin-top:2px}.result-panel{background:var(--white);min-width:0}.result-panel .panel-heading{background:var(--surface-soft)}.result-status{color:var(--green);margin-left:auto;font-size:12px}.empty-result{text-align:center;flex-direction:column;align-items:center;padding:85px 30px 55px;display:flex}.empty-mark{background:var(--light);width:62px;height:64px;color:var(--green);border:1px solid var(--border);border-radius:13px;place-items:center;margin-bottom:25px;font-family:serif;font-size:34px;display:grid}.empty-result h3{letter-spacing:.06em;font-size:22px;font-weight:500;line-height:1.8}.empty-result>p{color:var(--muted);margin-top:15px;font-size:13px;line-height:1.9}.empty-features{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:12px;margin-top:40px;font-size:12px;display:flex}.empty-features span{align-items:center;gap:4px;display:flex}.result-body{padding:23px}.recommended{background:var(--light);border:1px solid var(--border);border-radius:9px;padding:17px}.result-topline{justify-content:space-between;align-items:center;gap:8px;display:flex}.recommend-label{color:var(--green);align-items:center;gap:6px;font-size:13px;font-weight:700;display:flex}.copy-button{border:1px solid var(--border);background:var(--white);color:var(--ink);white-space:nowrap;border-radius:5px;align-items:center;gap:5px;min-height:32px;padding:5px 8px;font-size:12px;display:flex}.copy-button:hover{background:var(--light)}.result-text{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:13px;font-size:18px;line-height:1.9}.variant-heading{justify-content:space-between;gap:8px;margin:25px 0 10px;font-size:14px;display:flex}.variant-heading span{color:var(--muted);font-size:12px;font-weight:400}.variant{border:1px solid var(--border);border-radius:8px;margin-top:9px;padding:14px}.variant h4{color:var(--muted);font-size:12px;font-weight:600}.variant p{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px;font-size:14px;line-height:1.8}.explanations{border-top:1px solid var(--border);margin-top:26px;padding-top:18px}.explanations h3{align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.explanation{padding-top:13px}.change-pair{overflow-wrap:anywhere;flex-wrap:wrap;align-items:center;gap:7px;font-size:12px;display:flex}.change-pair span{color:var(--muted)}.change-pair strong{color:var(--green);font-weight:500}.explanation p{color:var(--muted);margin-top:5px;font-size:12px}.result-note{color:var(--muted);overflow-wrap:anywhere;margin-top:14px;font-size:12px}.stale-note{background:var(--warning-bg);color:var(--warning-ink);border-radius:5px;margin-bottom:12px;padding:9px;font-size:12px}.error-message{color:var(--error-ink);background:var(--error-bg);border:1px solid var(--error-border);border-radius:7px;margin-top:12px;padding:12px;font-size:13px}.loading-line{color:var(--green);align-items:center;gap:10px;padding:18px 24px;font-size:14px;display:flex}.spinner{border:2px solid var(--border);border-top-color:var(--green);border-radius:50%;width:17px;height:17px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.trust-strip{color:var(--muted);justify-content:center;gap:35px;padding:23px 0;font-size:12px;display:flex}.trust-strip span{align-items:center;gap:7px;display:flex}.how-section{border-top:1px solid var(--border);grid-template-columns:1fr 1.6fr;gap:60px;margin-top:25px;padding:48px 0;display:grid}.section-eyebrow{letter-spacing:.16em;color:var(--green);font-size:12px;font-weight:600}.how-section h2{margin-top:9px;font-size:24px;font-weight:500;line-height:1.7}.how-section ol{flex-direction:column;gap:20px;margin:0;padding:0;list-style:none;display:flex}.how-section li{align-items:flex-start;gap:20px;display:flex}.how-section li>span{color:var(--muted);padding-top:4px;font:italic 22px Georgia,serif}.how-section h3{font-size:15px;font-weight:600}.how-section p{color:var(--muted);margin-top:3px;font-size:13px}.guides-section{border-top:1px solid var(--border);padding:32px 0 48px}.section-heading{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:23px;display:flex}.section-heading h2,.faq-section h2{margin-top:7px;font-size:24px;font-weight:500}.section-heading>a{color:var(--green);align-items:center;gap:10px;padding-bottom:5px;font-size:12px;display:flex}.guide-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.guide-card{background:var(--white);border:1px solid var(--border);border-radius:9px;min-height:116px;padding:20px;position:relative}.guide-card:hover{border-color:var(--green);background:var(--light)}.guide-card>span{color:var(--muted);font-size:12px}.guide-card h3{margin-top:8px;padding-right:20px;font-size:14px;font-weight:600;line-height:1.7}.guide-card>svg{color:var(--green);position:absolute;bottom:22px;right:16px}.more-guides{flex-wrap:wrap;gap:22px;margin-top:18px;display:flex}.more-guides a{color:var(--green);align-items:center;gap:5px;font-size:12px;display:flex}.faq-section{max-width:780px;margin:0 auto;padding:28px 0 65px}.faq-section>h2{margin-bottom:23px}.faq-section details{border-top:1px solid var(--border);padding:19px 0}.faq-section details:last-child{border-bottom:1px solid var(--border)}summary{cursor:pointer;justify-content:space-between;gap:20px;font-size:14px;font-weight:600;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.faq-section details p{color:var(--muted);margin-top:12px;font-size:14px;line-height:1.9}.site-footer{border-top:1px solid var(--border);background:var(--white)}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;max-width:1160px;margin:auto;padding:36px 32px 24px;display:flex}.site-footer .brand{font-size:19px}.site-footer .brand-mark{border-radius:7px;width:30px;height:32px;font-size:21px}.site-footer p{color:var(--muted);margin-top:10px;font-size:12px}.site-footer nav{color:var(--muted);flex-wrap:wrap;gap:22px;font-size:12px;display:flex}.copyright{border-top:1px solid var(--border);width:100%;padding-top:18px}.article-shell{max-width:840px;margin:auto;padding:30px 30px 70px}.breadcrumb{color:var(--muted);gap:13px;margin-bottom:36px;font-size:12px;display:flex}.breadcrumb a{text-decoration:underline}.article-header{margin-bottom:38px}.article-header h1,.article-shell>h1{margin:12px 0 20px;font-size:34px;font-weight:600;line-height:1.5}.article-header p{color:var(--muted);font-size:17px;line-height:2}.article-shell section{margin-top:32px}.article-shell h2{margin-bottom:14px;font-size:23px;font-weight:600;line-height:1.6}.article-shell h3{margin:23px 0 8px;font-size:17px;font-weight:600}.article-shell p{line-height:1.95}.example-card{border:1px solid var(--border);background:var(--white);border-radius:10px;margin-top:22px;overflow:hidden}.example-card>div{padding:17px 22px}.example-card span{color:var(--muted);font-size:12px}.example-card p{margin-top:5px}.example-after{background:var(--light);border-block:1px solid var(--border)}.example-after p{color:var(--green);font-weight:500}.example-why{color:var(--muted);padding:16px 22px;font-size:14px}.tip-box{background:var(--light);border-left:3px solid var(--green);margin-top:32px;padding:24px}.tip-box h2{font-size:17px}.article-cta{text-align:center;background:var(--white);border:1px solid var(--border);border-radius:12px;margin-top:40px;padding:30px}.article-cta p{color:var(--muted);font-size:14px}.primary-link{background:var(--green);color:var(--on-accent);border:0;border-radius:7px;justify-content:center;align-items:center;gap:12px;margin-top:20px;padding:12px 24px;font-size:15px;display:inline-flex}.related-guides{flex-wrap:wrap;gap:15px;margin-top:45px;display:flex}.related-guides h2{width:100%;font-size:20px}.related-guides a{text-underline-offset:4px;align-items:center;gap:7px;font-size:14px;text-decoration:underline;display:flex}.legal-body section{margin-top:27px}.legal-body a{text-underline-offset:4px;text-decoration:underline}.legal-review-notice{border:1px solid var(--warning-border);color:var(--warning-ink);background:var(--warning-bg);border-radius:9px;padding:18px}.commerce-disclosure{border:1px solid var(--border);border-radius:10px;margin:28px 0 0;overflow:hidden}.commerce-disclosure>div{border-top:1px solid var(--border);grid-template-columns:minmax(150px,.36fr) minmax(0,1fr);display:grid}.commerce-disclosure>div:first-child{border-top:0}.commerce-disclosure dt,.commerce-disclosure dd{overflow-wrap:anywhere;white-space:pre-line;margin:0;padding:14px 16px}.commerce-disclosure dt{background:var(--surface-soft);font-weight:700}.owner-review-required{color:var(--warning-ink);font-weight:700}.support-prompt{border:1px solid var(--border);background:var(--surface-soft);border-radius:9px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin-top:24px;padding:17px;display:grid}.support-prompt-icon{width:38px;height:38px;color:var(--green);background:var(--light);border-radius:50%;place-items:center;display:grid}.support-prompt-copy h3{font-size:14px}.support-prompt-copy p{color:var(--muted);margin-top:3px;font-size:12px;line-height:1.65}.support-trigger{border:1px solid var(--green);min-height:44px;color:var(--green-dark);background:var(--white);border-radius:7px;padding:9px 14px;font-size:13px;font-weight:700}.support-dialog{border:1px solid var(--border);width:min(620px,100vw - 32px);max-height:calc(100dvh - 32px);color:var(--ink);background:var(--white);border-radius:12px;margin:auto;padding:22px;overflow:auto;box-shadow:0 20px 60px #0e271e42}.support-dialog::backdrop{background:#0e271e99}.support-dialog-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.support-dialog-header h2{font-size:20px}.support-dialog-close{border:1px solid var(--border);width:44px;height:44px;color:var(--ink);background:var(--surface-soft);border-radius:50%;flex:0 0 44px;place-items:center;font-size:24px;line-height:1;display:grid}.support-dialog-description{color:var(--muted);margin-top:12px;font-size:14px}.support-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px;display:grid}.support-option{border:1px solid var(--border);background:var(--surface-soft);text-align:center;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;min-height:104px;padding:18px 12px 12px;display:flex;position:relative}.support-option.is-recommended{border-color:var(--green);background:var(--light)}.support-option strong{color:var(--green-dark);font-size:20px}.support-option>span:last-child{color:var(--muted);font-size:12px}.support-badge{color:var(--green-dark);background:var(--white);border-radius:999px;padding:1px 7px;font-size:10px;font-weight:700;position:absolute;top:7px}.contact-form{gap:10px;margin-top:24px;display:grid}.contact-form label{font-size:14px;font-weight:600}.contact-form label span,.contact-form>p{color:var(--muted);font-size:12px;font-weight:400}.contact-form input,.contact-form textarea,.contact-form select{background:var(--white);border:1px solid var(--border);width:100%;max-width:100%;color:var(--ink);border-radius:7px}.contact-form input{min-height:42px;padding:8px 12px}.contact-form textarea{resize:vertical;min-height:180px;padding:12px}.contact-form .primary-link{justify-self:start;margin-top:6px}.contact-status{min-height:1.75em;margin:0}.honeypot{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.ad-slot{background:var(--surface-soft);border:1px dashed var(--border);min-height:110px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;margin-top:20px;font-size:12px;display:flex}.ad-slot>span{font-size:12px}.ad-slot>p{margin-top:5px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (min-width:1100px){.hero{padding-top:28px}.workspace{grid-template-columns:1fr 1fr}}@media (max-width:800px){.header-inner{min-height:72px;padding:0 22px}.header-inner nav{gap:18px;font-size:13px}.nav-guide{display:none!important}.main-shell{padding:0 22px}.hero h1{font-size:38px}.hero-subtitle{font-size:18px}.panel-heading{padding:16px 18px}.input-body{padding:20px 18px}.context-field{gap:10px}.context-field select{min-width:130px}.result-body{padding:18px}.empty-result{padding:90px 20px 30px}.empty-features{flex-direction:column;gap:10px}.how-section{grid-template-columns:1fr 1.4fr;gap:30px}.guide-grid{grid-template-columns:repeat(2,1fr)}.section-heading h2{font-size:21px}.privacy-hint{font-size:12px}}@media (max-width:640px){.header-inner{min-height:65px;padding:0 18px}.brand{gap:8px;font-size:20px}.brand-mark{border-radius:7px;width:31px;height:33px;font-size:23px}.header-inner nav{gap:16px;font-size:12px}.header-inner nav a:first-child{display:none}.main-shell{padding:0 16px}.hero{padding:27px 0 23px}.hero-eyebrow{letter-spacing:.06em;font-size:12px}.hero h1{margin:9px 0;font-size:33px}.hero-subtitle{letter-spacing:0;font-size:15px}.hero-description{margin-top:8px;font-size:12px;line-height:1.9}.mobile-only{display:inline}.desktop-only{display:none}.demo-banner{align-items:flex-start;gap:9px;margin-bottom:10px;padding:9px 12px;font-size:12px}.workspace{border-radius:11px;grid-template-columns:1fr}.input-panel{border-right:0}.panel-heading{min-height:55px;padding:13px 18px}.input-body{padding:18px}.input-body>label,legend,.context-field>label{font-size:14px}textarea{height:120px;padding:12px 13px;font-size:16px}.textarea-footer{padding:7px 12px 10px;font-size:12px}fieldset{margin-top:18px}.choice span{min-height:43px}.level-choice span{padding:8px 3px;font-size:13px}.context-field select{min-width:140px}.convert-button{margin-top:20px}.privacy-hint{font-size:12px}.result-panel{border-top:1px solid var(--border)}.empty-result{padding:32px 20px}.empty-mark{width:46px;height:48px;margin-bottom:14px;font-size:26px}.empty-result h3{font-size:18px}.empty-result h3 br{display:none}.empty-result>p{margin-top:10px;font-size:12px}.empty-features{flex-direction:row;gap:12px;margin-top:24px;font-size:12px}.result-text{font-size:17px}.support-prompt{grid-template-columns:auto minmax(0,1fr)}.support-trigger{grid-column:1/-1;width:100%}.support-dialog{padding:18px}.support-options{grid-template-columns:1fr}.support-option{min-height:72px}.trust-strip{flex-wrap:wrap;gap:9px 18px;padding:18px 0;font-size:12px}.trust-strip svg{width:14px}.trust-strip span{gap:4px}.how-section{grid-template-columns:1fr;gap:25px;margin-top:16px;padding:32px 4px}.how-section h2{font-size:23px}.how-section h2 br{display:none}.how-section ol{gap:19px}.how-section li{gap:17px}.how-section p{font-size:13px}.section-heading{flex-direction:column;align-items:flex-start;gap:13px}.section-heading h2{font-size:21px}.section-heading>a{font-size:12px}.guides-section{padding:28px 0 30px}.guide-grid{gap:9px}.guide-card{min-height:126px;padding:15px 12px}.guide-card h3{padding-right:0;font-size:13px}.guide-card>span{font-size:12px}.guide-card>svg{width:14px;bottom:12px;right:12px}.more-guides{gap:13px}.more-guides a{font-size:12px}.faq-section{padding:25px 4px 42px}.faq-section h2{font-size:22px}.faq-section summary,.faq-section details p{font-size:13px}.footer-inner{gap:22px;padding:27px 20px 20px}.site-footer nav{gap:16px;font-size:12px}.article-shell{padding:23px 20px 45px}.article-header h1,.article-shell>h1{font-size:27px}.article-header p{font-size:15px}.article-shell h2{font-size:20px}.article-shell p{font-size:15px}.example-card>div{padding:15px 17px}.example-why{padding:15px 17px;font-size:13px!important}.article-cta{padding:23px 18px}.article-cta h2{font-size:19px}.article-shell h3{font-size:16px}.commerce-disclosure>div{grid-template-columns:1fr}.commerce-disclosure dd{padding-top:10px}.breadcrumb{margin-bottom:26px}.tip-box{padding:20px}}.copy-button[data-copied=true]{border-color:var(--green);color:var(--green)}@media (prefers-reduced-motion:no-preference){:root{--motion-ease:cubic-bezier(.22, 1, .36, 1)}.hero>*,.workspace,.trust-strip,.article-header{animation:iikata-enter .48s var(--motion-ease) backwards}.hero h1{animation-delay:50ms}.hero-subtitle{animation-delay:.1s}.hero-description{animation-delay:.15s}.workspace{animation-name:iikata-fade;animation-delay:.18s}.trust-strip{animation-delay:.23s}.recommended,.variant,.explanations,.loading-line,.error-message,.stale-note,.faq-section details[open]>p{animation:iikata-enter .32s var(--motion-ease) backwards}.variant:first-child{animation-delay:45ms}.variant:nth-child(2){animation-delay:90ms}.variant:nth-child(3){animation-delay:.135s}.explanations{animation-delay:.18s}.convert-button,.primary-link,.copy-button,.support-trigger,.support-option,.support-dialog-close,.guide-card,.choice span,.level-choice span{transition:transform .18s var(--motion-ease), background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease}.textarea-wrap,select,.contact-form input,.contact-form textarea{transition:border-color .18s,box-shadow .18s}.brand-mark,.convert-button>svg:last-child,.guide-card>svg,.faq-section summary>span{transition:transform .22s var(--motion-ease)}.convert-button:enabled:active,.primary-link:not(:disabled):active,.copy-button:enabled:active{transform:scale(.98)}:is(.choice:has(input:enabled):active span,.level-choice:has(input:enabled):active span){transform:scale(.97)}.copy-button[data-copied=true]>svg{animation:iikata-confirm .26s var(--motion-ease)}.faq-section details[open]>summary>span{transform:rotate(45deg)}@media (hover:hover) and (pointer:fine){.convert-button:enabled:hover,.primary-link:not(:disabled):hover,.copy-button:enabled:hover,.support-trigger:hover,.support-option:hover,.support-dialog-close:hover{transform:translateY(-2px)}.guide-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #183d3512}.guide-card:hover>svg,.convert-button:enabled:hover>svg:last-child{transform:translate(3px)}.brand:hover .brand-mark{transform:rotate(-5deg)}}}@keyframes iikata-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes iikata-fade{0%{opacity:0}to{opacity:1}}@keyframes iikata-confirm{0%{opacity:.5;transform:scale(.75)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.header-inner nav{margin-left:auto}.theme-control{flex-shrink:0}.theme-control select{min-width:94px;min-height:44px}@media (max-width:640px){.header-inner{flex-wrap:wrap;gap:12px;padding-block:10px}.header-inner nav{gap:8px}.header-inner nav a{display:none}.theme-control select{min-width:88px;font-size:12px}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}