.product-detail-container { --primary: #FF4500; /* Orange-red from the working light */ --text-main: #212529; --text-sub: #6c757d; --bg-body: #ffffff; --bg-card: #f8f9fa; --bg-soft: #e9ecef; --radius-md: 8px; --radius-lg: 16px; --shadow-sm: 0 2px 4px rgba(0,0,0,0.05); --shadow-lg: 0 8px 16px rgba(0,0,0,0.1); --border-color: #dee2e6; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--text-main); line-height: 1.7; max-width: 1200px; margin: 0 auto; padding: 0 5%; box-sizing: border-box; } /* Typography */ .product-detail-container h1 { font-size: clamp(32px, 4vw, 44px); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; } .product-detail-container h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; margin-bottom: 1.5rem; } .product-detail-container h3 { font-size: 22px; font-weight: 600; margin-bottom: 1rem; } .product-detail-container p { font-size: 18px; margin-bottom: 1.5rem; color: var(--text-sub); } .product-detail-container .sub-text { font-size: 16px; color: var(--text-sub); } /* Layout & Components */ .pd-section { margin-bottom: clamp(3rem, 6vw, 5rem); } .pd-badge { display: inline-block; background: var(--bg-soft); padding: 0.4em 0.8em; border-radius: 50px; font-weight: 600; font-size: 14px; margin-bottom: 1rem; } .pd-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(2rem, 4vw, 4rem); align-items: center; } .pd-img-placeholder { background: var(--bg-soft); border: 2px dashed var(--border-color); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; color: var(--text-sub); font-family: monospace; padding: 2rem; text-align: center; } .pd-img-placeholder img { width: 100%; height: auto; display: block; border-radius: var(--radius-md); } /* Hero Section */ .pd-hero { text-align: center; padding: clamp(2rem, 5vw, 4rem) 0; } .pd-hero-content { max-width: 800px; margin: 0 auto 3rem; } /* Feature Section */ .pd-feature-item { display: flex; flex-direction: column; gap: 2rem; } @media (min-width: 768px) { .pd-feature-item { flex-direction: row; align-items: center; } .pd-feature-item:nth-child(even) { flex-direction: row-reverse; } .pd-feature-item > * { flex: 1; } } .pd-feature-tags { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; } .pd-tag { background: var(--bg-card); border: 1px solid var(--border-color); padding: 0.4rem 1rem; border-radius: var(--radius-md); font-size: 15px; font-weight: 500; } /* Specifications */ .pd-specs-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; } .pd-specs-table th, .pd-specs-table td { padding: 1.2rem; text-align: left; border-bottom: 1px solid var(--border-color); } .pd-specs-table th { background: var(--bg-card); font-weight: 600; width: 35%; } @media (max-width: 767px) { .pd-specs-table, .pd-specs-table tbody, .pd-specs-table tr, .pd-specs-table td { display: block; width: 100%; } .pd-specs-table thead { display: none; } .pd-specs-table td { padding-left: 50%; position: relative; text-align: right; border-bottom: 1px solid var(--bg-soft); } .pd-specs-table td::before { content: attr(data-label); position: absolute; left: 1.2rem; top: 1.2rem; font-weight: 600; color: var(--text-sub); } } /* FAQ */ .pd-faq-item { background: var(--bg-card); padding: 2rem; border-radius: var(--radius-lg); margin-bottom: 1.5rem; } .pd-faq-item h3 { margin-bottom: 0.8rem; color: var(--primary); } .pd-faq-item p { margin-bottom: 0; } Essential Diagnostic Tool Instantly Visualize Ignition Health Stop guessing. Connect this in-line tester to see a clear, visual confirmation of spark status and intensity in seconds. See the Spark, Know the Truth Forget unreliable methods. Our tester's transparent housing contains a high-visibility bulb that flashes with every ignition pulse. The brightness of the flash indicates the strength of the spark—bright for a healthy system, dim for a weak current, or no light for a complete failure. It's the fastest way to pinpoint dead cylinders. 💡 Visual Feedback ⚡ Intensity Indicator 🔍 Quick Diagnosis Simple, Safe, and Effective Designed for simplicity, this tester requires no batteries or complex setup. Just connect it in-line between the spark plug and the ignition wire, then crank the engine. The insulated design allows you to safely observe the ignition process without making direct contact with high-voltage components. 🔧 Plug-and-Play 🛡️ Safe Operation 🚫 No Batteries Needed Built for Any Engine, Built to Last Constructed with a durable metal tip, a tough transparent body, and a high-voltage resistant wire and boot, this tool is ready for the garage environment. Its universal design makes it compatible with a wide range of internal and external combustion engines, from cars and trucks to motorcycles, chainsaws, and trimmers. ⚙️ Universal Compatibility 🏗️ Durable Materials 🚗 For Cars & Small Engines Technical Specifications In-line Spark Plug Tester Visual flashing light bulb (brightness indicates signal strength) Most internal & external combustion engines (Cars, Motorcycles, Chainsaws, Trimmers, etc.) Metal probe, transparent plastic housing, rubber boot, high-voltage wire Approx. 4.02 inches Approx. 2.32 inches Approx. 1.34 inches *All dimensions are approximate and based on the provided product diagram. Frequently Asked Questions How do I interpret the light? A flashing light means the ignition circuit is complete. A strong, bright flash indicates a healthy spark. A dim or weak orange flash suggests a weak current, which could mean a problem with the plug, wire, or coil. No light at all means no ignition current is passing through. Will this work on small engines like lawnmowers? Yes. The tester is universally compatible with most engines that use a spark plug and ignition wire system, including 2-stroke and 4-stroke engines found in lawnmowers, chainsaws, trimmers, and motorcycles. Is it safe to use? Yes. The tester is designed with insulated materials to allow for safe testing. You do not need to hold the device while the engine is cranking; simply connect it securely and observe from a safe distance.