@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter-regular.woff2)format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter-500.woff2)format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter-600.woff2)format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/inter-700.woff2)format("woff2")}:root{--white:#fff;--gray-50:#fafafa;--gray-100:#f5f5f5;--gray-200:#e5e5e5;--gray-300:#d4d4d4;--gray-400:#a3a3a3;--gray-500:#737373;--gray-600:#525252;--gray-700:#404040;--gray-800:#262626;--gray-900:#171717;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--orange-500:#f97316;--red-500:#dc2626;--red-600:#b91c1c;--amber-50:#fffbeb;--amber-400:#fbbf24;--amber-700:#b45309;--green-500:#22c55e;--bg:var(--white);--bg-subtle:var(--gray-50);--bg-muted:var(--gray-100);--text:var(--gray-900);--text-secondary:var(--gray-500);--text-muted:var(--gray-400);--border:var(--gray-200);--border-strong:var(--gray-300);--accent:var(--blue-600);--accent-hover:var(--blue-700);--accent-bg:var(--blue-50);--font:"Inter", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, sans-serif;--mono:"SF Mono", "Fira Code", monospace;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-full:9999px;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #0000000a, 0 2px 4px #00000008;--shadow-lg:0 10px 15px #0000000d, 0 4px 6px #00000008}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100dvh;line-height:1.6}#root{flex-direction:column;min-height:100dvh;display:flex}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-header{border-bottom:1px solid var(--border);background:var(--white);z-index:50;align-items:center;gap:4px;height:56px;padding:0 20px;display:flex;position:sticky;top:0}.btn-back{border-radius:var(--r-full);width:36px;height:36px;color:var(--text);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-right:4px;transition:background .15s;display:flex}.btn-back:hover{background:var(--bg-muted)}.btn-back:active{background:var(--gray-200)}.app-logo{color:var(--text);align-items:center;gap:8px;text-decoration:none;display:flex}.app-logo-icon{background:var(--accent);color:#fff;border-radius:7px;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:700;display:flex}.app-logo-text{letter-spacing:-.02em;font-size:15px;font-weight:700}.page{flex:1;width:100%;max-width:500px;margin:0 auto;padding:20px 8px 100px}.page-header{margin-bottom:24px}.page-title{letter-spacing:-.03em;color:var(--text);font-size:22px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.btn{height:48px;font-family:var(--font);border-radius:var(--r-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:0 24px;font-size:15px;font-weight:600;line-height:1;text-decoration:none;transition:all .15s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);text-decoration:none}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-outline{background:var(--white);color:var(--text);border:1px solid var(--border)}.btn-outline:hover{background:var(--gray-50);border-color:var(--border-strong);text-decoration:none}.btn-block{width:100%}.btn-lg{border-radius:var(--r-lg);height:52px;font-size:16px}.scanner{aspect-ratio:16/9;border-radius:var(--r-xl);background:var(--gray-900);width:100%;margin-bottom:20px;position:relative;overflow:hidden}.scanner video{object-fit:cover;width:100%;height:100%}.scanner-guide{justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.scanner-frame{aspect-ratio:5/2;width:90%;position:relative}.scanner-frame:before,.scanner-frame:after,.scanner-frame span:before,.scanner-frame span:after{content:"";border-color:var(--accent);border-style:solid;width:24px;height:24px;position:absolute}.scanner-frame:before{border-width:3px 0 0 3px;border-radius:4px 0 0;top:0;left:0}.scanner-frame:after{border-width:3px 3px 0 0;border-radius:0 4px 0 0;top:0;right:0}.scanner-frame span:before{border-width:0 0 3px 3px;border-radius:0 0 0 4px;bottom:0;left:0}.scanner-frame span:after{border-width:0 3px 3px 0;border-radius:0 0 4px;bottom:0;right:0}.scanner-line{background:var(--accent);opacity:.8;height:2px;animation:2.5s ease-in-out infinite scan-sweep;position:absolute;left:5%;right:5%}@keyframes scan-sweep{0%,to{top:20%}50%{top:75%}}.scanner-hint{border-radius:var(--r-full);color:#fff;white-space:nowrap;background:#0009;padding:6px 16px;font-size:12px;font-weight:500;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.notice{background:var(--amber-50);border-radius:var(--r-md);color:var(--amber-700);border:1px solid #fbbf244d;gap:8px;padding:14px 16px;font-size:13px;line-height:1.6;display:flex}.notice-icon{flex-shrink:0;margin-top:1px}.zoom-control{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);align-items:center;gap:10px;margin-bottom:12px;padding:8px 16px;display:flex}.zoom-label{color:var(--text-secondary);white-space:nowrap;font-size:12px;font-weight:500}.zoom-slider{appearance:none;background:var(--bg-muted);border-radius:2px;outline:none;flex:1;height:4px}.zoom-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border:2px solid var(--white);width:20px;height:20px;box-shadow:var(--shadow-sm);border-radius:50%}.zoom-value{color:var(--text);text-align:right;min-width:32px;font-size:12px;font-weight:600}.scan-progress{background:var(--white);border:2px solid var(--accent);border-radius:var(--r-md);margin-bottom:12px;padding:12px 16px;animation:.3s fadeIn}.scan-progress-header{justify-content:space-between;align-items:center;display:flex}.scan-progress-count{color:var(--text-secondary);font-size:12px;font-weight:500}.timeout-feedback{margin-bottom:16px}@keyframes enter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.enter{animation:.3s ease-out both enter}.enter-d1{animation-delay:50ms}.enter-d2{animation-delay:.1s}.enter-d3{animation-delay:.15s}.enter-d4{animation-delay:.2s}.history-section{margin-top:8px}.history-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.history-title{color:var(--text-secondary);font-size:13px;font-weight:600}.history-clear{font-family:var(--font);color:var(--text-muted);cursor:pointer;border-radius:var(--r-sm);background:0 0;border:none;padding:4px 8px;font-size:12px;transition:all .15s}.history-clear:hover{background:var(--bg-muted);color:var(--red-500)}.history-cards{flex-direction:column;gap:8px;display:flex}.history-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text);align-items:center;gap:8px;padding:12px 14px;text-decoration:none;transition:all .15s;display:flex}.history-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);text-decoration:none}.history-card:active{transform:scale(.99)}.history-card-body{flex:1;min-width:0}.history-card-nums{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.history-card-label{color:var(--text-muted);font-size:11px;font-weight:500}.history-card-value{font-family:var(--mono);color:var(--text);letter-spacing:.02em;font-size:15px;font-weight:600}.history-card-date{color:var(--text-muted);margin-top:2px;font-size:11px}.history-card-remove{border-radius:var(--r-full);width:28px;height:28px;color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;transition:all .15s;display:flex}.history-card-remove:hover{color:var(--red-500);background:#fef2f2}.ad-banner{background:var(--bg-subtle);border:1px dashed var(--border);border-radius:var(--r-md);justify-content:center;align-items:center;min-height:100px;margin:16px 0;display:flex;overflow:hidden}.ad-banner .adsbygoogle{width:100%}.ad-banner:empty{display:none}@media (width>=768px){.page{max-width:520px}}