:root{color-scheme:light;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #f6f7f8;--surface: #ffffff;--line: #d9dee5;--line-hover: #b9c4cf;--text: #17191c;--text-2: #59616d;--text-3: #858e9a;--green: #1a7a4a;--green-bg: #e8f5ee;--green-border: #b8dfc8;--coral: #a4473f;--coral-bg: #faece9;--coral-border: #e7b6ae;--blue: #2c67c7;--blue-bg: #e8f0ff;--blue-border: #b7c9ef;--amber: #a76516;--amber-bg: #fff2d9;--amber-border: #efcf8d;--violet: #5a4fcf;--violet-bg: #efedff;--violet-border: #c8c2ff;--rose: #b2435b;--rose-bg: #fae9ee;--rose-border: #e8b4c1;--cyan: #0f6f7a;--cyan-bg: #e4f5f7;--cyan-border: #addce2;--radius: 6px}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{margin:0;color:var(--text);background:var(--bg)}body,button{font:inherit}a{color:inherit;text-decoration:none}.shell{display:grid;width:min(640px,100%);min-height:100dvh;margin:0 auto;padding:20px 20px 32px;grid-template-rows:auto 1fr auto;gap:24px}.topbar{display:flex;min-height:40px;align-items:center;justify-content:space-between;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:8px}.brand-mark{display:grid;width:28px;height:28px;place-items:center;border-radius:var(--radius);color:#fff;background:var(--text);font-size:.85rem;font-weight:900;line-height:1}.brand-name{font-size:.95rem;font-weight:800;letter-spacing:0}.topbar-tagline{color:var(--text-3);font-size:.78rem;font-weight:600}.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:start}.app-card{display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);transition:border-color .15s,box-shadow .15s}.app-card:hover{border-color:var(--line-hover);box-shadow:0 2px 8px #0000000f}.app-card[data-tone=time]{border-left:3px solid var(--green-border)}.app-card[data-tone=diff]{border-left:3px solid var(--coral-border)}.app-card[data-tone=clean]{border-left:3px solid var(--blue-border)}.app-card[data-tone=image]{border-left:3px solid var(--amber-border)}.app-card[data-tone=table]{border-left:3px solid var(--violet-border)}.app-card[data-tone=redact]{border-left:3px solid var(--rose-border)}.app-card[data-tone=qr]{border-left:3px solid var(--cyan-border)}.card-head{display:flex;align-items:center;gap:10px}.card-icon{display:grid;width:36px;height:36px;flex:0 0 36px;place-items:center;border-radius:var(--radius)}[data-tone=time] .card-icon{color:var(--green);background:var(--green-bg)}[data-tone=diff] .card-icon{color:var(--coral);background:var(--coral-bg)}[data-tone=clean] .card-icon{color:var(--blue);background:var(--blue-bg)}[data-tone=image] .card-icon{color:var(--amber);background:var(--amber-bg)}[data-tone=table] .card-icon{color:var(--violet);background:var(--violet-bg)}[data-tone=redact] .card-icon{color:var(--rose);background:var(--rose-bg)}[data-tone=qr] .card-icon{color:var(--cyan);background:var(--cyan-bg)}.card-titles{display:flex;flex-direction:column;min-width:0;gap:1px}.card-name{font-size:1.05rem;font-weight:800;line-height:1.2;letter-spacing:0}.card-label{color:var(--text-3);font-size:.75rem;font-weight:600}.open-icon{display:grid;width:28px;height:28px;flex:0 0 28px;place-items:center;margin-left:auto;border:1px solid var(--line);border-radius:var(--radius);color:var(--text-3);transition:color .15s,border-color .15s}.app-card:hover .open-icon{color:var(--text);border-color:var(--line-hover)}.card-desc{color:var(--text-2);font-size:.85rem;font-weight:500;line-height:1.65}.tag-row{display:flex;flex-wrap:wrap;gap:5px}.tag{display:inline-flex;min-height:22px;align-items:center;padding:0 7px;border-radius:4px;color:var(--text-2);background:var(--bg);font-size:.7rem;font-weight:700;white-space:nowrap}.footer{display:flex;flex-direction:column;gap:8px;padding-top:20px;border-top:1px solid var(--line)}.footer-note{display:flex;align-items:center;gap:6px;color:var(--text-2);font-size:.8rem;font-weight:600}.footer-note svg{flex:0 0 auto;color:var(--green)}.footer-sub{color:var(--text-3);font-size:.75rem;font-weight:500;line-height:1.5}@media(max-width:540px){.shell{padding:16px 16px 28px;gap:20px}.topbar-tagline{display:none}.app-grid{grid-template-columns:1fr}}