@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap";: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);--monotaro-bg:#e65100;--amazon-bg:#f90;--rakuten-bg:#bf0000;--font:"Inter", "Noto Sans JP", -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;height:56px;padding:0 20px;display:flex;position:sticky;top:0}.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:440px;margin:0 auto;padding:24px 20px 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}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow-sm)}.card+.card{margin-top:12px}.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-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--gray-50);color:var(--text)}.btn-danger{background:var(--red-500);color:#fff}.btn-block{width:100%}.btn-lg{border-radius:var(--r-lg);height:52px;font-size:16px}.btn-icon{border-radius:var(--r-full);flex-shrink:0;width:44px;height:44px;padding:0}.field{flex-direction:column;gap:6px;display:flex}.field-label{color:var(--text-secondary);font-size:13px;font-weight:500}.field-input{width:100%;height:48px;font-family:var(--font);color:var(--text);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-md);outline:none;padding:0 16px;font-size:15px;transition:border-color .15s,box-shadow .15s}.field-input:focus{border-color:var(--accent);background:var(--white);box-shadow:0 0 0 3px #2563eb1a}.field-input::placeholder{color:var(--text-muted)}.check{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:flex-start;gap:10px;display:flex}.check input[type=checkbox]{appearance:none;border:1.5px solid var(--border-strong);background:var(--white);cursor:pointer;border-radius:5px;width:20px;min-width:20px;height:20px;margin-top:1px;transition:all .15s;position:relative}.check input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.check input[type=checkbox]:checked:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:10px;position:absolute;top:2px;left:6px;transform:rotate(45deg)}.check-label{color:var(--text-secondary);font-size:13px;line-height:1.5}.platform-list{flex-direction:column;gap:10px;display:flex}.platform-link{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);color:var(--text);align-items:center;gap:14px;padding:14px 16px;text-decoration:none;transition:all .2s;display:flex}.platform-link:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.platform-link:active{box-shadow:var(--shadow-sm);transform:translateY(0)}.platform-badge{border-radius:var(--r-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:700;display:flex}.platform-badge--monotaro{background:var(--monotaro-bg)}.platform-badge--amazon{background:var(--amazon-bg)}.platform-badge--rakuten{background:var(--rakuten-bg)}.platform-body{flex:1;min-width:0}.platform-name{align-items:center;gap:6px;font-size:15px;font-weight:600;display:flex}.platform-tag{border-radius:var(--r-full);background:var(--accent-bg);color:var(--accent);padding:2px 6px;font-size:10px;font-weight:500}.platform-desc{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.platform-chevron{color:var(--text-muted);flex-shrink:0;font-size:18px}.vehicle-info{border:1px solid var(--border);border-radius:var(--r-lg);margin-bottom:16px;overflow:hidden}.vehicle-info-header{background:var(--bg-subtle);border-bottom:1px solid var(--border);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:12px 16px;font-size:12px;font-weight:600}.vehicle-info-row{border-bottom:1px solid var(--bg-muted);justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.vehicle-info-row:last-child{border-bottom:none}.vehicle-info-label{color:var(--text-secondary);font-size:13px}.vehicle-info-value{font-size:14px;font-weight:600;font-family:var(--mono);color:var(--text)}.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}.keyword-box{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:20px;padding:14px 16px}.keyword-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:11px;font-weight:500}.keyword-value{font-family:var(--mono);color:var(--text);font-size:15px;font-weight:600}.hero{text-align:center;padding:48px 0 36px}.hero-badge{background:var(--accent-bg);border-radius:var(--r-full);color:var(--accent);align-items:center;gap:6px;margin-bottom:20px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex}.hero h1{letter-spacing:-.04em;margin-bottom:12px;font-size:28px;font-weight:700;line-height:1.25}.hero p{color:var(--text-secondary);max-width:300px;margin:0 auto 32px;font-size:15px;line-height:1.7}.steps{flex-direction:column;gap:0;margin-bottom:28px;display:flex;position:relative}.step{gap:16px;padding:16px 0;display:flex;position:relative}.step+.step{border-top:1px solid var(--bg-muted)}.step-num{border-radius:var(--r-full);background:var(--bg-subtle);border:1px solid var(--border);width:32px;height:32px;color:var(--text-secondary);flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.step-content{flex:1;padding-top:4px}.step-title{color:var(--text);margin-bottom:2px;font-size:14px;font-weight:600}.step-desc{color:var(--text-secondary);font-size:13px;line-height:1.5}.recording{animation:1.2s ease-in-out infinite rec-pulse}@keyframes rec-pulse{0%,to{box-shadow:0 0 #dc26264d}50%{box-shadow:0 0 0 8px #dc262600}}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);padding:16px 20px;font-size:11px}.action-bar{gap:8px;margin-top:24px;display:flex}.action-bar .btn{flex:1}.section{margin-bottom:20px}.section-title{color:var(--text-secondary);margin-bottom:10px;font-size:13px;font-weight:600}@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}.qr-guide{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:12px;padding:10px 14px}.qr-guide-content{align-items:center;gap:12px;display:flex}.qr-guide-icon{flex-shrink:0}.qr-guide-text{color:var(--text-secondary);font-size:12px;line-height:1.6}.qr-guide-text strong{color:var(--accent);font-weight:600}.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}.wrong-qr-alert{border-radius:var(--r-md);color:#92400e;background:#fef3c7;border:1px solid #f59e0b;align-items:flex-start;gap:10px;margin-bottom:12px;padding:12px 16px;font-size:13px;font-weight:500;line-height:1.5;animation:.3s fadeIn;display:flex}.wrong-qr-alert svg{color:#d97706;flex-shrink:0;margin-top:1px}.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;margin-bottom:8px;display:flex}.scan-progress-count{color:var(--text-secondary);font-size:12px;font-weight:500}.scan-progress-ready{color:#059669;background:#ecfdf5;border-radius:99px;padding:2px 8px;font-size:12px;font-weight:600}.scan-fields{flex-wrap:wrap;gap:6px;display:flex}.scan-field{background:var(--bg-subtle);border-radius:4px;align-items:center;gap:4px;padding:3px 8px;font-size:12px;animation:.3s fadeIn;display:flex}.scan-field-label{color:var(--text-muted);font-weight:500}.scan-field-value{color:var(--text);font-weight:600}.tab-bar{border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-subtle);gap:0;margin-bottom:12px;display:flex;overflow:hidden}.tab-item{font-family:var(--font);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:4px;padding:10px 4px;font-size:13px;font-weight:500;transition:all .15s;display:flex}.tab-item:hover{color:var(--text);background:var(--bg-muted)}.tab-item--active{color:var(--accent);background:var(--white);box-shadow:var(--shadow-xs);font-weight:600}.tab-count{text-align:center;border-radius:var(--r-full);background:var(--bg-muted);min-width:18px;height:18px;color:var(--text-muted);font-size:11px;font-weight:600;line-height:18px}.tab-item--active .tab-count{background:var(--accent-bg);color:var(--accent)}.sort-bar{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:6px;margin-bottom:16px;display:flex;overflow-x:auto}.sort-bar::-webkit-scrollbar{display:none}.sort-chip{font-family:var(--font);color:var(--text-secondary);background:var(--white);border:1px solid var(--border);border-radius:var(--r-full);cursor:pointer;white-space:nowrap;flex-shrink:0;padding:6px 14px;font-size:12px;font-weight:500;transition:all .15s}.sort-chip:hover{border-color:var(--border-strong);color:var(--text)}.sort-chip--active{background:var(--accent);border-color:var(--accent);color:#fff}.result-cards{flex-direction:column;gap:10px;margin-bottom:8px;display:flex}.result-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);color:var(--text);padding:16px;text-decoration:none;transition:all .2s;display:block}.result-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.result-card:active{box-shadow:var(--shadow-sm);transform:translateY(0)}.result-card-header{align-items:center;gap:8px;margin-bottom:10px;display:flex}.platform-badge--sm{border-radius:6px;width:24px;height:24px;font-size:11px}.result-card-site{color:var(--text-secondary);font-size:12px;font-weight:500}.result-card-name{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:14px;font-weight:500;line-height:1.5;display:-webkit-box;overflow:hidden}.result-card-meta{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.result-card-price{letter-spacing:-.02em;color:var(--text);font-size:20px;font-weight:700}.result-card-rating{color:var(--text-secondary);align-items:center;gap:4px;font-size:12px;display:flex}.stars{color:var(--amber-400);letter-spacing:-1px;font-size:12px}.rating-num{color:var(--text);font-weight:600}.review-count{color:var(--text-muted)}.result-card-footer{justify-content:flex-end;display:flex}.result-card-cta{color:var(--accent);align-items:center;gap:4px;font-size:13px;font-weight:500;display:inline-flex}@media (width>=768px){.page{max-width:520px}.hero h1{font-size:32px}.result-cards{gap:12px}.tab-item{font-size:14px}}