.products-page{color:#333;background:#fff;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.products-hero{color:#fff;text-align:center;background:linear-gradient(135deg,#1a365d 0%,#2c5282 50%,#1a365d 100%);padding:120px 24px 80px;position:relative;overflow:hidden}.hero-bg-pattern{pointer-events:none;background-image:radial-gradient(circle at 20%,#4fc3f71a 0%,#0000 50%),radial-gradient(circle at 80%,#7cb3421a 0%,#0000 50%);position:absolute;inset:0}.products-hero-content{z-index:2;max-width:900px;margin:0 auto;position:relative}.logo-badge{align-items:center;gap:4px;margin-bottom:24px;font-size:1.5rem;font-weight:700;display:inline-flex}.products-text{color:#4fc3f7}.yy-text{color:#4cb5de}.rain-text{color:#fff}.main-title{margin-bottom:16px;font-size:clamp(2.5rem,6vw,4rem);font-weight:700;line-height:1.1}.subtitle{color:#ffffffe6;margin-bottom:40px;font-size:1.25rem}.hero-specs{flex-wrap:wrap;justify-content:center;gap:48px;display:flex}.hero-spec-item{text-align:center}.spec-value{color:#4fc3f7;font-size:2.5rem;font-weight:700;line-height:1;display:block}.spec-label{color:#ffffffb3;text-transform:uppercase;letter-spacing:1px;font-size:.875rem}.product-selector{z-index:10;margin-top:-30px;padding:0 24px;position:relative}.selector-container{flex-wrap:wrap;justify-content:center;gap:16px;max-width:900px;margin:0 auto;display:flex}.selector-btn{cursor:pointer;background:#fff;border:2px solid #e0e0e0;border-radius:12px;flex-direction:column;align-items:center;gap:4px;min-width:180px;padding:20px 32px;transition:all .3s;display:flex}.selector-btn:hover{border-color:#4fc3f7;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.selector-btn.active{background:linear-gradient(135deg,#f0f7ff 0%,#fff 100%);border-color:#4fc3f7;box-shadow:0 4px 20px #4fc3f733}.selector-name{color:#1a365d;font-size:1.125rem;font-weight:700}.selector-model{color:#666;font-size:.875rem}.product-detail{max-width:1200px;margin:0 auto;padding:60px 24px}.detail-grid{grid-template-columns:1fr 1fr;align-items:start;gap:60px;display:grid}.product-visual{position:sticky;top:100px}.product-image-main{text-align:center;background:linear-gradient(135deg,#f0f7ff 0%,#e8f4f8 100%);border-radius:20px;margin-bottom:20px;padding:40px;position:relative}.image-placeholder.large{aspect-ratio:4/3;color:#1a365d;flex-direction:column;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;display:flex}.image-placeholder.large small{color:#666;margin-top:8px;font-size:1rem;font-weight:400}.product-badge{color:#fff;background:linear-gradient(135deg,#7cb342 0%,#689f38 100%);border-radius:20px;padding:8px 16px;font-size:.75rem;font-weight:700;position:absolute;top:20px;right:20px}.product-thumbs{justify-content:center;gap:12px;display:flex}.thumb{color:#666;cursor:pointer;background:#f5f5f5;border-radius:8px;padding:12px 24px;font-size:.875rem;transition:all .3s}.thumb:hover,.thumb.active{color:#fff;background:#4fc3f7}.product-info{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 4px 20px #00000014}.info-tabs{border-bottom:1px solid #f0f0f0;display:flex}.info-tabs button{color:#666;cursor:pointer;background:#f8f9fa;border:none;flex:1;padding:20px;font-size:.9375rem;font-weight:600;transition:all .3s}.info-tabs button.active{color:#4fc3f7;background:#fff;box-shadow:inset 0 -3px #4fc3f7}.info-content{padding:32px}.tab-panel h2{color:#1a365d;margin-bottom:16px;font-size:1.75rem}.tab-panel h3{color:#1a365d;margin-bottom:20px;font-size:1.375rem}.product-desc{color:#555;margin-bottom:32px;font-size:1.0625rem;line-height:1.7}.key-specs{gap:16px;margin-bottom:32px;display:grid}.k-spec{background:#f8f9fa;border-radius:12px;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.k-label{color:#666;font-weight:600}.k-value{color:#1a365d;font-size:1.125rem;font-weight:700}.k-value.highlight{color:#4fc3f7}.features-list h4{color:#333;margin-bottom:16px;font-size:1rem}.features-list ul{list-style:none}.features-list li{color:#555;padding:8px 0;font-size:.9375rem}.specs-detail{flex-direction:column;gap:16px;display:flex}.spec-row{border-bottom:1px solid #f0f0f0;justify-content:space-between;padding:16px 0;display:flex}.spec-row span{color:#666}.spec-row strong{color:#1a365d;font-weight:600}.spec-row strong.highlight{color:#4fc3f7}.applications-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.app-card{text-align:center;background:#f8f9fa;border-radius:12px;flex-direction:column;align-items:center;gap:8px;padding:24px;transition:all .3s;display:flex}.app-card:hover{background:#e8f4f8;transform:translateY(-2px)}.app-icon{font-size:2rem}.product-actions{border-top:1px solid #f0f0f0;gap:16px;padding:24px 32px;display:flex}.btn-primary,.btn-secondary{cursor:pointer;text-align:center;border-radius:8px;flex:1;padding:16px 24px;font-weight:600;transition:all .3s}.btn-primary{color:#fff;background:linear-gradient(135deg,#4fc3f7 0%,#29b6f6 100%);border:none}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #4fc3f766}.btn-secondary{color:#4fc3f7;background:#fff;border:2px solid #4fc3f7}.btn-secondary:hover{background:#f0f7ff}.section-title{text-align:center;font-size:2rem;font-weight:700}.th-cell{text-align:center;padding:20px;font-weight:700}.table-row{border-bottom:1px solid #f0f0f0;grid-template-columns:1.5fr 1fr 1fr 1fr;display:grid}.td-cell{text-align:center;color:#555;padding:16px 20px}.td-cell.label{text-align:left;color:#333;font-weight:600}.features-section{max-width:1200px;margin:0 auto;padding:80px 24px}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.feature-card{text-align:center;background:#fff;border-top:4px solid #4fc3f7;border-radius:16px;padding:32px;transition:all .3s;box-shadow:0 2px 12px #0000000f}.feature-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px #0000001f}.feature-icon{margin-bottom:16px;font-size:3rem;display:block}.feature-card h3{color:#1a365d;margin-bottom:12px;font-size:1.25rem}.feature-card p{color:#666;font-size:.9375rem;line-height:1.6}.drawing-section{background:#f0f7ff;padding:80px 24px}.drawing-container{max-width:900px;margin:0 auto}.drawing-placeholder{aspect-ratio:16/9;color:#666;background:#fff;border:2px dashed #ccc;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;display:flex}.drawing-placeholder span{margin-bottom:8px;font-size:1.25rem}.installation-section{max-width:1200px;margin:0 auto;padding:80px 24px}.install-steps{gap:24px;padding-bottom:16px;display:flex;overflow-x:auto}.step{text-align:center;background:#fff;border-radius:16px;flex:1;min-width:200px;padding:32px 24px;position:relative;box-shadow:0 2px 12px #0000000f}.step-num{color:#fff;background:linear-gradient(135deg,#4fc3f7 0%,#29b6f6 100%);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;font-weight:700;display:flex}.step h4{color:#1a365d;margin-bottom:8px;font-size:1.125rem}.step p{color:#666;font-size:.875rem;line-height:1.5}.cta-section{color:#fff;background:linear-gradient(135deg,#1a365d 0%,#0d1b2a 100%);padding:80px 24px}.cta-content{text-align:center;margin:0 auto}.cta-content h2{text-shadow:2px 2px 2px #000;margin-bottom:12px;font-size:3rem}.cta-content p{color:#fffc;margin-bottom:40px;font-size:1.125rem}.quick-form{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:20px;padding:40px}.form-row{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.quick-form input,.quick-form select,.quick-form textarea{color:#fff;background:#ffffff1a;border:1px solid #fff3;border-radius:8px;width:100%;padding:14px 16px;font-size:1rem}.quick-form input::placeholder,.quick-form textarea::placeholder{color:#ffffff80}.quick-form select{color:#fffc}.quick-form select option{color:#fff;background:#1a365d}.quick-form textarea{resize:vertical;margin-bottom:24px}.submit-btn{color:#fff;cursor:pointer;background:#98c734;border:none;border-radius:50px;width:100%;padding:12px 30px;font-size:1.125rem;font-weight:600;transition:all .3s}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #4fc3f766}.related-section{max-width:1000px;margin:0 auto;padding:80px 24px}.related-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;display:grid}.related-card{text-align:center;color:inherit;background:#fff;border:2px solid #0000;border-radius:16px;padding:32px;text-decoration:none;transition:all .3s;box-shadow:0 2px 12px #0000000f}.related-card:hover{border-color:#4fc3f7;transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.related-icon{margin-bottom:16px;font-size:3rem;display:block}.related-card h4{color:#1a365d;margin-bottom:8px;font-size:1.25rem}.related-card p{color:#666;font-size:.9375rem}.bottom-placeholder{text-align:center;color:#666;background:#1a1a1a;padding:60px 24px}@media (max-width:968px){.detail-grid{grid-template-columns:1fr}.product-visual{position:relative;top:0}.form-row{grid-template-columns:1fr}.install-steps{flex-direction:column}.table-header,.table-row{grid-template-columns:1fr}.th-cell:not(:first-child),.td-cell:not(:first-child){display:none}}.comparison-table{background:#fff;border-radius:16px;max-width:1100px;margin:0 auto 24px;overflow:hidden;box-shadow:0 4px 20px #00000014}.table-header{color:#fff;background:linear-gradient(135deg,#1a365d 0%,#2c5282 100%);grid-template-columns:2fr 1fr 1fr 1fr;display:grid}.th-cell{text-align:center;padding:20px 16px;font-size:.9375rem;font-weight:700}.th-cell.spec-label{text-align:left;text-transform:uppercase;letter-spacing:.5px;font-size:.875rem}.th-cell small{opacity:.8;margin-top:4px;font-size:.75rem;font-weight:400;display:block}.th-cell.highlight{background:linear-gradient(135deg,#4fc3f7 0%,#29b6f6 100%)}.table-row{border-bottom:1px solid #f0f0f0;grid-template-columns:2fr 1fr 1fr 1fr;transition:background .3s;display:grid}.table-row:last-child{border-bottom:none}.table-row:hover{background:#f8f9fa}.table-row.highlight-row{background:#4fc3f70d}.td-cell{text-align:center;color:#555;justify-content:center;align-items:center;padding:14px 16px;font-size:.9375rem;display:flex}.td-cell.label{text-align:left;color:#444;justify-content:flex-start;font-weight:600}.td-cell .unit{color:#999;font-size:.875rem;font-weight:400}.td-cell.highlight{color:#1a365d;background:#4fc3f71a;font-weight:700}.show-more-btn{color:#4fc3f7;cursor:pointer;background:#fff;border:2px solid #4fc3f7;border-radius:50px;margin:0 auto;padding:12px 32px;font-weight:600;transition:all .3s;display:block}.show-more-btn:hover{color:#fff;background:#4fc3f7;transform:translateY(-2px);box-shadow:0 4px 12px #4fc3f74d}.performance-section{background:linear-gradient(#f8f9fa 0%,#fff 100%);padding:80px 24px}.performance-chart{flex-direction:column;gap:32px;max-width:900px;margin:0 auto;display:flex}.chart-row{grid-template-columns:150px 1fr;align-items:center;gap:24px;display:grid}.chart-label{color:#444;font-size:.9375rem;font-weight:600}.chart-bars{flex-direction:column;gap:12px;display:flex}.bar-group{grid-template-columns:80px 1fr 50px;align-items:center;gap:12px;display:grid}.bar-label{color:#666;font-size:.75rem;font-weight:600}.bar-bg{background:#f0f0f0;border-radius:12px;height:24px;position:relative;overflow:hidden}.bar-fill{border-radius:12px;height:100%;transition:width 1s}.bar-fill.hd1000{background:linear-gradient(90deg,#4fc3f7 0%,#29b6f6 100%)}.bar-fill.hd800{background:linear-gradient(90deg,#7cb342 0%,#689f38 100%)}.bar-fill.hd600{background:linear-gradient(90deg,#ffa726 0%,#ff9800 100%)}.bar-value{color:#666;text-align:right;font-size:.875rem;font-weight:700}.drawing-dimensions{grid-template-columns:repeat(2,1fr);gap:24px;width:100%;max-width:600px;display:grid}.dimension-row{text-align:center;background:#ffffff1a;border:1px solid #fff3;border-radius:12px;padding:20px 24px}.dimension-row span{color:#fff;font-size:1rem;font-weight:500}@media (max-width:768px){.chart-row{grid-template-columns:1fr;gap:12px}.chart-label{text-align:center}.bar-group{grid-template-columns:60px 1fr 40px}.comparison-table{font-size:.875rem}.th-cell,.td-cell{padding:12px 8px}.drawing-dimensions{grid-template-columns:1fr}}.comparison-section{background:linear-gradient(#f8f9fa 0%,#fff 100%);padding:80px 24px}.section-subtitle{text-align:center;margin-top:-32px;margin-bottom:40px;font-size:1.0625rem}.comparison-container{background:#fff;border-radius:20px;max-width:1100px;margin:0 auto;overflow:hidden;box-shadow:0 8px 40px #0000001a}.comparison-header{color:#fff;background:#1a365d;grid-template-columns:280px 1fr 1fr 1fr;display:grid}.header-cell{text-align:center;cursor:pointer;flex-direction:column;align-items:center;gap:4px;padding:24px 16px;transition:all .3s;display:flex;position:relative}.header-cell:hover{filter:brightness(1.1)}.header-cell.spec-title{cursor:default;text-transform:uppercase;letter-spacing:1px;background:#0f2744;justify-content:center;align-items:center;font-size:.875rem;font-weight:700;display:flex}.header-cell.product-col{border-left:1px solid #ffffff1a}.header-cell.product-col.active{box-shadow:inset 0 4px 20px #0003}.col-badge{text-transform:uppercase;letter-spacing:1px;background:#fff3;border-radius:20px;padding:4px 10px;font-size:.625rem;font-weight:700}.col-name{margin-top:4px;font-size:1.125rem;font-weight:700}.col-model{opacity:.8;font-family:monospace;font-size:.75rem}.col-indicator{opacity:.9;background:#fff3;border-radius:10px;padding:2px 8px;font-size:.625rem;position:absolute;bottom:8px}.comparison-body{flex-direction:column;display:flex}.comparison-row{border-bottom:1px solid #f0f0f0;grid-template-columns:280px 1fr 1fr 1fr;transition:all .3s;display:grid}.comparison-row:last-child{border-bottom:none}.comparison-row.even{background:#fafbfc}.comparison-row:hover{background:#f0f7ff}.row-label{color:#444;border-right:1px solid #f0f0f0;align-items:center;padding:16px 24px;font-weight:600;display:flex}.row-label .unit{color:#999;margin-left:4px;font-size:.875rem;font-weight:400}.row-values{display:contents}.row-values.all .value-cell{opacity:1}.value-cell{text-align:center;cursor:pointer;color:#555;border-left:1px solid #f0f0f0;justify-content:center;align-items:center;padding:16px;font-size:.9375rem;transition:all .3s;display:flex}.value-cell:hover{background:#4fc3f70d}.value-cell.highlighted{z-index:2;font-size:1rem;font-weight:700;transform:scale(1.02);box-shadow:0 2px 12px #0000001a}.value-cell.dimmed{opacity:.4;filter:grayscale(.5)}.cell-value{transition:all .3s}.comparison-legend{color:#666;justify-content:space-between;align-items:center;max-width:1100px;margin:24px auto 0;padding:0 16px;font-size:.9375rem;display:flex}.clear-btn{cursor:pointer;color:#666;background:#fff;border:1px solid #ddd;border-radius:20px;padding:8px 20px;font-size:.875rem;transition:all .3s}.clear-btn:hover{color:#4fc3f7;border-color:#4fc3f7}@media (max-width:968px){.comparison-header,.comparison-row{grid-template-columns:160px 1fr 1fr 1fr}.header-cell,.row-label,.value-cell{padding:12px 8px;font-size:.8125rem}.col-name{font-size:.875rem}.col-model{display:none}}@media (max-width:640px){.comparison-container{border-radius:12px;overflow-x:auto}.comparison-header,.comparison-row{min-width:600px}}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:.3}}@keyframes shockwave{0%{opacity:1;transform:scale(.8)}to{opacity:0;transform:scale(1.5)}}