@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{.visible{visibility:visible}.static{position:static}.start{inset-inline-start:var(--spacing)}.hidden{display:none}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#251f1b;--muted:#6f655e;--paper:#f7f2e9;--surface:#fffdfa;--line:#d9cec1;--accent:#d9471f;--green:#284f43;font-family:Hiragino Sans,Yu Gothic,Noto Sans JP,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{min-width:320px;min-height:100svh;color:var(--ink);background:radial-gradient(circle at 85% 0,#d9471f1a,transparent 32rem),linear-gradient(90deg,#251f1b06 1px,transparent 1px),var(--paper);background-size:auto,24px 24px,auto;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #236e98}a{color:inherit}.site-header,main,footer{width:min(1180px,100% - 40px);margin-inline:auto}.site-header{border-bottom:1px solid #251f1b29;justify-content:space-between;align-items:center;height:74px;display:flex}.brand{align-items:center;gap:11px;font-weight:800;text-decoration:none;display:flex}.brand-mark{width:31px;height:31px;color:var(--accent);border:2px solid;border-radius:50%;place-items:center;font-family:Georgia,serif;display:grid;transform:rotate(-8deg)}.site-header nav{color:var(--muted);gap:28px;font-size:14px;font-weight:700;display:flex}.site-header nav a{text-underline-offset:5px}.hero{grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);align-items:center;gap:80px;min-height:475px;padding:76px 4vw 70px;display:grid}.eyebrow,.step-label{color:#a92e11;letter-spacing:.14em;margin:0 0 14px;font:800 12px/1.3 ui-monospace,monospace}.hero h1{letter-spacing:-.055em;margin:0;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(54px,7.4vw,92px);font-weight:500;line-height:1.06}.hero-copy{max-width:660px;color:var(--muted);margin:30px 0 0;font-size:clamp(16px,2vw,19px);line-height:1.9}.trust-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.trust-list li{border-bottom:1px solid var(--line);grid-template-columns:110px 1fr;gap:18px;padding:22px 0;display:grid}.trust-list strong{color:var(--green)}.trust-list span{color:var(--muted)}.workbench{background:var(--surface);border:1px solid var(--line);border-radius:24px;margin-bottom:104px;padding:36px;box-shadow:0 24px 80px #3e291b1f}.workbench-heading{justify-content:space-between;align-items:end;gap:24px;display:flex}.workbench h2,.guide-section h2,.privacy-section h2{margin:0;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(30px,4vw,46px);font-weight:600;line-height:1.2}.history-actions,.button-row,.save-actions{flex-wrap:wrap;gap:10px;display:flex}button{cursor:pointer;border:0;border-radius:10px;min-height:44px;font-weight:750}button:disabled{cursor:not-allowed;opacity:.42}.primary-button,.secondary-button{padding:12px 19px}.primary-button{background:var(--accent);color:#fff;box-shadow:0 6px 18px #a92e1133}.secondary-button{color:var(--ink);background:#efe7dc;border:1px solid #d2c3b3}.text-button,.danger-text,.project-open{text-underline-offset:4px;background:0 0;min-height:40px;padding:7px 10px;text-decoration:underline}.danger-text{color:#a2271b}.start-panel{background:linear-gradient(135deg,#ffffffd9,#f7f2e9cc),repeating-linear-gradient(0deg,#0000,#0000 23px,#251f1b09 24px);border:1px dashed #bdae9e;border-radius:18px;align-content:center;place-items:center;gap:18px;min-height:420px;margin-top:28px;display:grid}.drop-card{text-align:center;max-width:540px;padding:30px}.upload-icon{color:#a92e11;border:1px solid #c6b6a6;border-radius:50%;place-items:center;width:60px;height:60px;margin:0 auto 16px;font-size:28px;display:grid}.drop-card h3,.result-panel h3{margin:0;font-size:23px}.drop-card p{color:var(--muted);line-height:1.8}.drop-card .button-row{justify-content:center;margin:24px 0 16px}.drop-card small{color:var(--muted)}.editor-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:26px;margin-top:28px;display:grid}.visual-column{min-width:0}.image-stage{touch-action:none;background:#3b342e;border-radius:14px;width:100%;max-height:72vh;position:relative;overflow:hidden}.image-stage img,.image-stage svg{width:100%;height:100%;position:absolute;inset:0}.image-stage img{object-fit:fill;-webkit-user-select:none;user-select:none}.grid-lines line{stroke:currentColor;stroke-width:.22px;vector-effect:non-scaling-stroke;opacity:.75}.grid-lines text{fill:#fff;stroke:#000b;stroke-width:.45px;paint-order:stroke;pointer-events:none;font:800 2.35px ui-monospace,monospace}.region-outline{fill:#0000;stroke:currentColor;stroke-width:1.2px;vector-effect:non-scaling-stroke;cursor:move;opacity:.75}.region-outline.active{stroke-width:2.5px;opacity:1}.image-meta{min-height:45px;color:var(--muted);flex-wrap:wrap;align-items:center;gap:9px 16px;font-size:12px;display:flex}.image-meta span+span:before{content:"●";color:#3a8d6e;margin-right:8px;font-size:8px}.image-meta .text-button{margin-left:auto;font-size:12px}.control-panel{border:1px solid var(--line);background:#fbf7f0;border-radius:16px;padding:20px}.region-tabs{gap:8px;margin-bottom:20px;display:flex}.region-tabs button{background:0 0;border:1px solid #cdbfaf;width:44px;padding:0}.region-tabs button[aria-selected=true]{border-color:var(--region-color);box-shadow:inset 0 -4px 0 var(--region-color)}.region-tabs .add-region{border-style:dashed;margin-left:auto}.name-field,.number-field{color:var(--muted);gap:7px;font-size:13px;font-weight:700;display:grid}.name-field input,.number-input input{min-height:43px;color:var(--ink);background:#fff;border:1px solid #cbbdad;border-radius:8px}.name-field input{width:100%;padding:8px 10px}.control-panel fieldset{border:0;border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 0;padding:17px 0 0;display:grid}.control-panel legend{padding-right:8px;font-weight:800}.number-input{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px;display:grid}.number-input input{font-variant-numeric:tabular-nums;width:100%;min-width:0;padding:7px 8px}.number-input b{font-size:12px}.gauge-output{color:#a92e11;grid-column:1/-1;align-items:baseline;gap:8px;display:flex}.gauge-output strong{font:500 32px Georgia,serif}.gauge-output span{color:var(--muted);font-size:13px;font-weight:700}.position-details{border-top:1px solid var(--line);margin-top:18px}.position-details summary{cursor:pointer;color:var(--muted);padding:15px 0 8px;font-size:13px;font-weight:750}.position-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.status-message{min-height:24px;color:var(--muted);margin:16px 0 0;font-size:13px}.result-panel{background:var(--green);color:#f8f3ea;border-radius:16px;grid-template-columns:minmax(150px,.6fr) minmax(300px,1fr);gap:20px 36px;margin-top:20px;padding:26px;display:grid}.result-panel .step-label{color:#eec0a9}.summary-values{grid-template-columns:1fr 1fr;gap:24px;display:grid}.summary-values div{border-bottom:1px solid #ffffff3d;grid-template-columns:1fr auto;align-items:end;gap:0 8px;display:grid}.summary-values span{color:#cddbd6;grid-column:1/-1;font-size:12px}.summary-values strong{font:400 42px Georgia,serif}.summary-values small{padding-bottom:9px}.range-note,.save-note{color:#d8e2de;margin:0;font-size:13px;line-height:1.7}.range-note{grid-column:1/-1}.result-panel .primary-button{color:#40261d;box-shadow:none;background:#f2c6ad}.result-panel .secondary-button{color:#fff;background:0 0;border-color:#ffffff80}.save-note{align-self:center}.guide-section{padding:18px 4vw 112px}.guide-grid{grid-template-columns:repeat(3,1fr);gap:36px;margin:48px 0 0;padding:0;list-style:none;display:grid}.guide-grid li{border-top:2px solid var(--ink);padding-top:16px}.guide-grid li>span{color:var(--accent);font:28px Georgia,serif}.guide-grid h3{margin:22px 0 10px;font-size:19px}.guide-grid p,.method-note p,.privacy-copy p{color:var(--muted);line-height:1.85}.method-note{background:#fffdfa8a;border:1px solid #d2c3b3;grid-template-columns:.7fr 1.3fr;gap:30px;margin-top:44px;padding:24px 28px;display:grid}.method-note p{margin:0}.privacy-section{background:#eadfce;border-radius:22px;grid-template-columns:.8fr 1.2fr;gap:50px;margin-bottom:72px;padding:55px 5vw;display:grid}.privacy-copy p:first-child{margin-top:0}footer{border-top:1px solid var(--line);min-height:90px;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:12px;display:flex}.visually-hidden{clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}@media (max-width:900px){.hero{grid-template-columns:1fr;gap:44px}.trust-list{grid-template-columns:repeat(3,1fr);display:grid}.trust-list li{border-right:1px solid var(--line);grid-template-columns:1fr;padding:16px}.editor-layout{grid-template-columns:1fr}.control-panel{grid-template-columns:1fr 1fr;gap:0 18px;display:grid}.region-tabs,.name-field,.position-details,.danger-text{grid-column:1/-1}}@media (max-width:640px){.site-header,main,footer{width:calc(100% - 24px)}.site-header{height:60px}.site-header nav{gap:14px;font-size:12px}.site-header nav a:last-child{display:none}.hero{min-height:0;padding:58px 8px 54px}.hero h1{font-size:clamp(49px,15vw,68px)}.trust-list{grid-template-columns:1fr}.trust-list li{border-right:0;grid-template-columns:105px 1fr}.workbench{border-radius:18px;width:calc(100% + 24px);margin-left:-12px;padding:24px 12px}.workbench-heading{flex-direction:column;align-items:start}.start-panel{min-height:390px}.drop-card{padding:20px 12px}.editor-layout{gap:14px}.image-stage{border-radius:9px;max-height:58vh}.control-panel{padding:16px;display:block}.result-panel{grid-template-columns:1fr;padding:22px 16px}.summary-values{gap:12px}.range-note{grid-column:auto}.save-actions{display:grid}.guide-section{padding:10px 8px 80px}.guide-grid{grid-template-columns:1fr;gap:28px}.method-note,.privacy-section{grid-template-columns:1fr;gap:12px}.privacy-section{padding:36px 22px}footer{flex-direction:column;align-items:flex-start;padding:22px 0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
