:root{--text:#1c1c1c;--muted:#666;--border:#d8d8d8;--panel:#fafafa;--accent:#2b5fd9;--error:#b42318}*{box-sizing:border-box}body{color:var(--text);background:#fff;margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.7}main{width:100%;max-width:1200px;margin:0 auto;padding:24px 16px 64px}h1{margin:0 0 8px;font-size:1.5rem}h2{margin:0 0 8px;font-size:1.1rem}p{margin:0 0 12px}a{color:var(--accent)}body{flex-direction:column;min-height:100vh;display:flex}.site-footer{border-top:1px solid var(--border);color:var(--muted);text-align:center;margin-top:auto;padding:24px 16px;font-size:.85rem}.site-footer nav{flex-wrap:wrap;justify-content:center;gap:8px 24px;margin-bottom:12px;display:flex}.site-footer nav a{color:var(--muted);text-decoration:none}.site-footer nav a:hover{color:var(--text);text-decoration:underline}.site-footer p{margin:0}.legal{max-width:46rem}.legal-home{font-size:.85rem}.legal h2{margin-top:32px}.legal h3{margin:20px 0 8px;font-size:1rem}.legal ul{margin:0 0 12px;padding-left:1.25rem}.legal li+li{margin-top:4px}.legal-date{color:var(--muted);margin-top:32px;font-size:.85rem}.contact-form{gap:8px;margin-top:16px;display:grid}.contact-form label{color:var(--muted);font-size:.85rem}.contact-form textarea{resize:vertical}.contact-trap{opacity:0;position:absolute;left:-9999px}.message-success{color:#1a7f37}button,input[type=text],input[type=email],textarea{font:inherit;border:1px solid var(--border);border-radius:6px;padding:8px 12px}button{background:var(--accent);border-color:var(--accent);color:#fff;cursor:pointer}.finder{gap:16px;margin-top:16px;display:grid}.finder-inputs{display:contents}.finder-results{order:2}.panel-parts{order:3}@media (min-width:900px){.finder{grid-template-columns:minmax(0,440px) minmax(0,1fr);align-items:start}.finder-inputs{gap:16px;max-height:calc(100vh - 32px);display:grid;position:sticky;top:16px;overflow-y:auto}.parts-link{display:none}}.finder-results,.panel-parts{scroll-margin:16px}.panel{border:1px solid var(--border);background:var(--panel);border-radius:8px;padding:16px}.drop-zone{border:2px dashed var(--border);text-align:center;cursor:pointer;background:#fff;border-radius:8px;margin-bottom:8px;padding:28px 16px;display:block}.drop-zone-active,.drop-zone:focus-within{border-color:var(--accent)}.drop-zone-link{color:var(--accent);text-decoration:underline}.note{color:var(--muted);font-size:.85rem}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.image-row{flex-wrap:wrap;align-items:flex-start;gap:16px;margin-bottom:12px;display:flex}.image-figure{flex:140px;max-width:200px;margin:0}.image-figure figcaption{color:var(--muted);margin-bottom:4px;font-size:.85rem}.image-frame{aspect-ratio:1;border:1px solid var(--border);background:#fff;place-items:center;display:grid;overflow:hidden}.image-frame>*{grid-area:1/1}.frame-busy{background:#ffffffb3;place-items:center;width:100%;height:100%;display:grid}.crop-canvas{cursor:crosshair;touch-action:none}.crop-canvas-wide{width:100%;height:auto}.crop-canvas-tall{width:auto;height:100%}.mask-preview{width:100%;height:100%;image-rendering:pixelated}.spinner{border:2px solid var(--border);border-top-color:var(--accent);vertical-align:-.2em;border-radius:50%;width:1.1em;height:1.1em;animation:.8s linear infinite spin;display:inline-block}.spinner-large{border-width:4px;width:36px;height:36px}@keyframes spin{to{transform:rotate(360deg)}}.progress .spinner{margin-right:8px}.progress-bar{background:var(--border);border-radius:2px;height:4px;margin-bottom:8px;position:relative;overflow:hidden}.progress-bar:before{content:"";background:var(--accent);width:30%;animation:1.4s ease-in-out infinite slide;position:absolute;inset:0 auto 0 0}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(334%)}}.parts-form{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.parts-form input[type=text]{width:12em;font-size:1.2rem}.message-error{color:var(--error)}.result-count{color:var(--muted)}.candidate-grid{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:12px;margin:0 0 16px;padding:0;list-style:none;display:grid}.candidate{border:1px solid var(--border);text-align:center;background:#fff;border-radius:6px;padding:8px}.candidate img{margin:0 auto;display:block}.candidate-char{font-size:1.2rem}.candidate-name,.candidate-score{color:var(--muted);overflow-wrap:anywhere;font-size:.72rem}.x-share{align-items:center;gap:4px;display:inline-flex}.x-share svg{width:1em;height:1em}.candidate-share{margin-top:4px;font-size:.72rem}.candidate-share a{color:var(--muted);text-decoration:none}.candidate-share a:hover{color:var(--text);text-decoration:underline}button:disabled{opacity:.5;cursor:default}.ai-guesses{font-size:1.6rem}.candidate-guessed{border-color:var(--accent)}.candidate-guessed-label{color:var(--accent);font-size:.72rem}