@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&family=Noto+Sans+TC:wght@400;500;600;700&display=swap');
:root{color-scheme:light;--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--accent:#059669;--accent-soft:#ecfdf5;--line:#e2e8f0;--soft:#f1f5f9;--cream:var(--bg);--white:var(--surface);--dark:var(--text);--brown:var(--muted);--honey:var(--accent);--amber:var(--accent);--honey-glow:var(--soft);--dark-soft:var(--soft);--font-body:Inter,'Noto Sans TC',system-ui,sans-serif;--font-display:Inter,'Noto Sans TC',system-ui,sans-serif;--radius-full:999px;--shadow-soft:0 1px 3px #0f172a06}
html.dark{color-scheme:dark;--bg:#0a0a0c;--surface:#141417;--text:#f1f5f9;--muted:#a1a1aa;--accent:#34d399;--accent-soft:#052e25;--line:#27272a;--soft:#1c1c21;--shadow-soft:0 1px 3px #0002}
*{box-sizing:border-box}body{margin:0;min-height:100svh;display:flex;flex-direction:column;background-color:var(--bg);background-image:radial-gradient(#94a3b82e 1px,transparent 1px);background-size:20px 20px;color:var(--text);font:400 16px/1.75 var(--font-body)}html.dark body{background-image:radial-gradient(#ffffff10 1px,transparent 1px)}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(30px,5vw,44px);line-height:1.3;letter-spacing:-.04em;margin-bottom:16px}h2{font-size:23px;line-height:1.4}p{color:var(--muted)}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,select,textarea{font-family:var(--font-body)}button{cursor:pointer}button:disabled{cursor:default}button,a,input,select,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}img,svg{max-width:100%}main{flex:1}.container{width:min(1152px,calc(100% - 48px));margin-inline:auto}main>.container>.container{width:100%}.skip-link{position:absolute;left:12px;top:-100px;z-index:1000;background:var(--surface);padding:12px;color:var(--text);border:1px solid var(--accent)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:1px solid var(--line);padding:0!important;display:block!important}.site-header-inner{max-width:1152px;margin:auto;padding:10px 24px;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:750;letter-spacing:-.02em}.site-brand small{font:400 11px 'JetBrains Mono',monospace;background:var(--soft);border:1px solid var(--line);border-radius:5px;padding:3px 7px;color:var(--muted)}.site-mark{display:grid;place-items:center;width:32px;height:32px;background:#059669;color:#fff;border-radius:8px;font-size:21px}.site-header nav{display:flex;gap:20px;align-items:center}.site-header nav a{font-size:14px;color:var(--muted)}#site-theme-toggle{width:36px;min-height:36px;padding:0;background:var(--soft);color:var(--text);border:1px solid var(--line);border-radius:8px;font-size:21px}.site-footer{border-top:1px solid var(--line);padding:22px 0!important;font-size:12px;color:var(--muted);display:block!important;margin-top:28px}.site-footer .container{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.site-footer a{font-size:12px;color:var(--muted)}.legacy-tool>.wrap{max-width:none;padding:0}.legacy-tool main{width:min(1104px,calc(100% - 48px));max-width:1104px;margin:auto;padding:26px 0 50px}.legacy-tool .lab-breadcrumb{width:100%}.legacy-tool .eyebrow{font-size:12px;letter-spacing:.12em;margin:28px 0 12px;color:var(--accent);font-family:'JetBrains Mono',monospace}.legacy-tool .intro{font-size:16px}.legacy-tool .calculator{box-shadow:var(--shadow-soft);border-radius:12px}.legacy-tool .layout{gap:40px;grid-template-columns:minmax(0,1fr) 400px}.legacy-tool button{border-radius:8px;font-family:var(--font-body)}.legacy-tool .keys button{background:var(--soft);border:1px solid var(--line);font-size:20px}.legacy-tool .keys .operator{background:var(--accent-soft);color:var(--accent)}.legacy-tool .keys .equals{background:var(--accent);color:var(--bg)}.legacy-tool .converter{box-shadow:var(--shadow-soft);border-radius:12px;max-width:800px}.legacy-tool .converter input,.legacy-tool .converter select,.legacy-tool .converter textarea{border-color:var(--line)}.legacy-tool .converter button:not(#swap):not(#clear){color:var(--bg)}.legacy-tool .examples button{color:var(--accent)!important;background:var(--accent-soft)}.legacy-tool .fine-print,.legacy-tool .note{max-width:800px}.lab-breadcrumb{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;padding:24px 0 0}.lab-breadcrumb a{color:var(--accent)}.page-banner{padding:30px 0 32px}.page-banner p{max-width:740px;font-size:16px;margin-bottom:0}.section-label,.mini-label,.eyebrow{font:500 12px/1.7 'JetBrains Mono',var(--font-body);letter-spacing:.13em;color:var(--accent);display:block;margin-bottom:12px}.section-label{display:inline-flex;align-items:center;gap:8px}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.page-banner h1{margin-top:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;border-radius:8px;padding:10px 18px;font-size:15px;font-weight:650;line-height:1.5;border:1px solid var(--line);text-decoration:none;cursor:pointer}.btn-primary{background:var(--accent);color:var(--bg)!important;border-color:var(--accent)}.btn-primary:hover{filter:brightness(.94)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--line)}.tag{display:inline-block;background:var(--accent-soft);color:var(--accent);border:1px solid var(--line);font-size:12px;padding:3px 9px;border-radius:6px;line-height:1.6}.ig-privacy{background:var(--accent-soft)!important;color:var(--accent)!important;border:1px solid var(--line)}.ig-stat-highlight{background:var(--accent-soft)!important}.ig-filter[aria-pressed=true],.meal-mode[aria-pressed=true]{background:var(--accent-soft)!important;color:var(--accent)!important;box-shadow:inset 0 0 0 1px var(--accent)}.ig-help a{color:var(--accent)}.directory-main{padding-top:46px;padding-bottom:46px}.directory-intro{margin-bottom:30px}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.directory-card{display:flex;flex-direction:column;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;min-height:240px;transition:border-color .16s,transform .16s}.directory-card:hover{border-color:var(--accent);transform:translateY(-2px)}.directory-card h2{font-size:18px;letter-spacing:-.02em;margin:18px 0 10px}.directory-card p{font-size:14px;margin:0 0 20px}.directory-action{font-size:13px;color:var(--accent);margin-top:auto}.embed-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 12px}.game-note{font-size:14px}.game-frame{width:100%;height:75svh;min-height:480px;display:block;border:1px solid var(--line);border-radius:12px;background:#0f172a}.game-frame:fullscreen{border:0;border-radius:0;height:100%;width:100%;background:#0f172a}.meal-card .meal-map{color:var(--accent)}
@media(max-width:900px){.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.legacy-tool .layout{grid-template-columns:1fr;gap:24px}.legacy-tool .calculator{max-width:440px;width:100%;justify-self:center}.site-brand small{display:none}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.site-header-inner{padding:10px 16px;gap:12px}.site-brand{font-size:14px;gap:7px}.site-header nav{gap:12px}.site-header nav a{font-size:13px}.site-brand small{display:none}.site-mark{width:28px;height:28px}.legacy-tool main{width:calc(100% - 32px)}.directory-grid{grid-template-columns:1fr}.directory-main{padding-top:30px}.page-banner{padding-top:24px}.game-frame{min-height:420px;height:70svh}.site-footer .container{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}