.features-section{padding:80px 0 60px;background: linear-gradient(135deg, #182354 0%, #2c3e50 100%)}
.features-container{display:flex;flex-wrap:wrap;gap:30px;justify-content:center;max-width:1200px;margin:0 auto;padding:0 20px}
.feature-card{flex:1;min-width:300px;background:var(--primary-color);border-radius:16px;padding:35px 30px;text-align:center;transition:transform 0.3s ease,box-shadow 0.3s ease,height 0.3s ease;border:1px solid rgba(255,255,255,0.15);box-shadow:0 8px 32px rgba(0,0,0,0.15);position:relative;overflow:hidden;height:380px;display:flex;flex-direction:column}
.feature-card:hover{transform:translateY(-10px);box-shadow:0 15px 35px rgba(0,0,0,0.3)}
.feature-icon{width:80px;height:80px;margin:0 auto 25px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.15);border-radius:50%;font-size:32px;color:#ffd700;position:relative;z-index:2}
.feature-title{font-size:22px;font-weight:700;margin-bottom:18px;color:white;text-transform:uppercase;letter-spacing:1px;position:relative;z-index:2;min-height:60px;display:flex;align-items:center;justify-content:center}
.feature-description{font-size:16px;line-height:1.7;color:rgba(255,255,255,0.85);position:relative;z-index:2;flex:1;overflow:hidden;transition:height 0.3s ease}
.feature-description a:hover{color:#FFED4E;background-color:rgba(255,215,0,0.1);text-decoration:none}
.feature-description a:focus{outline:3px solid #FFD700;outline-offset:2px;background-color:rgba(255,215,0,0.2)}
.manufacturing-section{background:#f9fafc;padding:80px 0;color:#333}
.manufacturing-container{max-width:1200px;margin:0 auto;padding:0 20px}
.manufacturing-column{display:flex;flex-direction:column;gap:40px}
.manufacturing-video{width:100%;max-width: 1160px;margin: 0 auto;padding: 20px;border-radius:16px;overflow:hidden;box-shadow:0 15px 35px rgba(0,0,0,0.1);position:relative;transition:transform 0.4s ease}
.manufacturing-video:hover{transform:translateY(-10px)}
.video-container{position:relative;width:100%;height:0;padding-bottom:56.25%;border-radius:16px;overflow:hidden;box-shadow:0 15px 35px rgba(0,0,0,0.1);background: #000}
.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:16px}
.youtube-placeholder img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease;display:block}
.youtube-placeholder:hover img{transform:scale(1.05)}
.play-button:hover{background:#cc0000;transform:translate(-50%,-50%) scale(1.1)}
.manufacturing-content{width:100%}
.manufacturing-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;flex-wrap:wrap;gap:20px}
.manufacturing-title h2{font-size:32px;color:var(--primary-color);font-weight:700;margin:0;line-height:1.3}
.manufacturing-quote-button{background:var(--accent-color);color:white;padding:12px 30px;border-radius:30px;font-weight:600;text-decoration:none;transition:all 0.3s ease;box-shadow:0 5px 15px rgba(24,35,84,0.3);display:inline-block;text-align:center;white-space:nowrap}
.manufacturing-quote-button:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(24,35,84,0.4);color:var(--text-light)}
.manufacturing-text{line-height:1.8;margin-bottom:25px;color:#444}
.manufacturing-text p{margin-bottom:15px}
picture{display:block;width:100%;height:100%}
picture img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.product-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:15px;margin-bottom:20px}
.product-card{background:white;border-radius:12px;padding:20px;text-align:center;box-shadow:0 5px 15px rgba(0,0,0,0.05);transition:all 0.3s ease;border:1px solid rgba(24,35,84,0.1)}
.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(24,35,84,0.15);border-color:rgba(24,35,84,0.2)}
.product-title{font-weight:600;margin-bottom:8px;color:var(--primary-color);font-size:17px}
.product-description{font-size:14px;color:#666}
.process-links{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.process-link{background:rgba(24,35,84,0.1);color:var(--primary-color);padding:8px 18px;border-radius:6px;font-size:14px;text-decoration:none;transition:all 0.3s ease;border:1px solid rgba(24,35,84,0.2);font-weight:500}
.process-link:hover{background:var(--primary-color);color:white;transform:translateY(-2px)}
.industries-list{margin-top:25px;padding-top:25px;border-top:1px solid rgba(0,0,0,0.1)}
.industries-list h3{font-size:18px;margin-bottom:15px;color:var(--primary-color)}
.industry-tags{display:flex;flex-wrap:wrap;gap:10px}
.industry-tag{background:rgba(155,46,40,0.1);color:var(--accent-color);padding:7px 18px;border-radius:4px;font-size:14px;font-weight:500}
.highlight{color:var(--accent-color);font-weight:600}
.products-section{position:relative;padding:50px 0;color:#fff;overflow:hidden;display:flex;align-items:center}
.products-section .overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7)}
.products-section .container{position:relative;z-index:2;width:100%}
.products-section .row{display:flex;justify-content:center}
.products-section .products-content{background:rgba(15,30,50,0.85);padding:30px;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,0.3);max-width:900px;width:100%}
.products-section h2{color:#fff;font-size:2rem;margin-bottom:15px;font-weight:700;position:relative;padding-bottom:10px}
.products-section h2:after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background:var(--accent-color)}
.products-section p{font-size:1rem;line-height:1.5;margin-bottom:15px}
.products-section ul{list-style:none;padding-left:0;margin-bottom:20px}
.products-section ul li{margin-bottom:10px;padding-left:30px;position:relative;font-size:1rem;line-height:1.4}
.products-section ul li i{position:absolute;left:0;top:3px;color:var(--accent-color);font-size:1.1rem}
.red-check-icon{color:var(--accent-color);font-size:1.1em;margin-right:10px;vertical-align:middle;transition:transform 0.3s ease}
.red-check-icon:hover{transform:scale(1.1);filter:drop-shadow(0 2px 4px rgba(231,76,60,0.3))}
.products-btn{display:inline-block;padding:12px 30px;background:var(--accent-color);color:#fff;text-decoration:none;border-radius:4px;font-weight:600;text-transform:uppercase;font-size:0.9rem;letter-spacing:0.5px;transition:all 0.3s ease;position:relative;overflow:hidden;border:none;cursor:pointer}
.products-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(26,95,180,0.4)}
.paddTop10{padding-top:15px}
.shengao-core-products{padding:70px 0;background:#f5f7fa}
.shengao-core-products .container{max-width:1200px;margin:0 auto;padding:0 20px}
.shengao-core-products .core-section-title{text-align:center;margin-bottom:50px;position:relative}
.shengao-core-products .core-section-title h2{font-size:2.2rem;color:var(--primary-color);font-weight:700;display:inline-block;padding-bottom:15px;position:relative}
.shengao-core-products .core-section-title h2:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--accent-color)}
.shengao-core-products .products-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}
.shengao-core-products .product-card{background:white;border-radius:10px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.08);transition:all 0.3s ease;display:flex;flex-direction:column;height:100%}
.shengao-core-products .product-card:hover{transform:translateY(-8px);box-shadow:0 12px 20px rgba(0,0,0,0.15)}
.product-image{aspect-ratio:4/3}
.shengao-core-products .product-image{position:relative;overflow:hidden;width: 100%;padding-top:75%;background-color: #f5f5f5; /* 添加背景色防止空白 */}
.shengao-core-products .product-image img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit: cover;display: block;transition:transform 0.5s ease}
.shengao-core-products .product-card:hover .product-image img{transform:scale(1.05)}
.shengao-core-products .product-content{padding:20px;flex-grow:1;display:flex;flex-direction:column}
.shengao-core-products .product-title{font-size:1.25rem;font-weight:600;margin-bottom:12px;color:var(--primary-color)}
.shengao-core-products .product-title a{color:inherit;text-decoration:none;transition:color 0.3s}
.shengao-core-products .product-title a:hover{color:var(--accent-color)}
.shengao-core-products .product-description{color:#666;line-height:1.6;font-size:0.95rem;margin-bottom:15px;flex-grow:1}
.shengao-core-products .product-footer{display:flex;justify-content:space-between;align-items:center;padding-top:10px;border-top:1px solid #eee}
.shengao-core-products .product-link{color:var(--primary-color);font-weight:500;text-decoration:none;font-size:0.95rem;display:flex;align-items:center;transition:all 0.3s}
.shengao-core-products .product-link i{margin-left:5px;font-size:0.8rem;transition:transform 0.3s}
.shengao-core-products .product-link:hover{color:var(--accent-color)}
.shengao-core-products .product-link:hover i{transform:translateX(3px)}
.shengao-core-products .product-tag{background:var(--accent-color);color:white;padding:3px 10px;border-radius:15px;font-size:0.75rem;font-weight:500}
.industries-section{position:relative;padding:50px 0 50px;color:white;overflow:hidden}
.industries-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(24,35,84,0.85);z-index:1}
.industries-container{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 20px}
.industries-header{text-align:center;margin-bottom:40px;max-width:900px;margin-left:auto;margin-right:auto}
.industries-title{font-size:2.5rem;font-weight:700;margin-bottom:20px;position:relative;padding-bottom:20px}
.industries-title:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:linear-gradient(to right,var(--accent-color),#e01b24)}
.industries-subtitle{font-size:1.2rem;line-height:1.7;opacity:0.9}
.industries-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}
.industry-card{background:rgba(255,255,255,0.08);backdrop-filter:blur(10px);border-radius:10px;padding:35px 30px;text-align:center;transition:all 0.4s ease;border:1px solid rgba(255,255,255,0.15);position:relative;overflow:hidden}
.industry-card:hover{transform:translateY(-10px);background:rgba(155,46,40,0.3);box-shadow:0 15px 35px rgba(0,0,0,0.3)}
.industry-card:before{content:'';position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--accent-color),#e01b24);transform:scaleX(0);transform-origin:left;transition:transform 0.4s ease}
.industry-card:hover:before{transform:scaleX(1)}
.industry-icon{width:80px;height:80px;margin:0 auto 25px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.1);border-radius:50%;font-size:32px;color:#fff;transition:all 0.3s ease}
.industry-card:hover .industry-icon{background:linear-gradient(135deg,var(--accent-color),#e01b24);color:white;transform:scale(1.1)}
.industry-card-title{font-size:1.5rem;font-weight:600;margin-bottom:18px;color:white}
.industry-card-description{font-size:1rem;line-height:1.7;color:rgba(255,255,255,0.85);margin-bottom:20px}
.shengao-quote-section{padding:80px 0;background:linear-gradient(135deg,#f9fafc 0%,#f0f5ff 100%);position:relative;overflow:hidden}
.shengao-quote-section .container{max-width:1200px;margin:0 auto;padding:0 20px}
.shengao-quote-row{display:flex;flex-wrap:wrap;gap:40px}
.shengao-form-container{flex:1;min-width:300px;background:white;border-radius:16px;padding:40px 30px;box-shadow:0 10px 40px rgba(24,35,84,0.12);position:relative;z-index:2}
.shengao-trusted-content{flex:1;min-width:300px;position:relative;z-index:2}
.shengao-section-title{font-size:2.2rem;font-weight:700;margin-bottom:15px;color:var(--primary-color);position:relative;padding-bottom:15px}
.shengao-section-title:after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background:linear-gradient(to right,var(--primary-color),var(--accent-color))}
.shengao-section-subtitle{font-size:1.1rem;color:#555;line-height:1.7;margin-bottom:30px}
.shengao-highlight{color:var(--accent-color);font-weight:700}
.shengao-form-group{margin-bottom:25px}
.shengao-form-label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:0.95rem}
.shengao-form-control{width:100%;padding:14px 18px;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:all 0.3s;background:#f9fafc}
.shengao-form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(24,35,84,0.15);outline:none}
textarea.shengao-form-control{min-height:120px;resize:vertical}
.shengao-file-upload{position:relative;display:inline-block;width:100%}
.shengao-file-upload-btn{display:block;padding:14px 18px;background:rgba(24,35,84,0.08);border:1px dashed var(--primary-color);border-radius:8px;color:var(--primary-color);font-weight:600;text-align:center;cursor:pointer;transition:all 0.3s}
.shengao-file-upload-btn:hover{background:rgba(24,35,84,0.15);transform:translateY(-2px)}
.shengao-file-upload-btn i{margin-right:10px}
.shengao-file-upload input[type="file"]{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}
.shengao-submit-btn{display:block;width:100%;padding:16px;background:var(--accent-color);color:white;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all 0.3s;box-shadow:0 5px 15px rgba(24,35,84,0.3)}
.shengao-submit-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(24,35,84,0.4)}
.shengao-benefits-container{display:flex;flex-direction:column;gap:30px}
.shengao-benefit-card{display:flex;gap:20px;padding:25px;background:white;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,0.08);transition:all 0.3s ease}
.shengao-benefit-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px rgba(24,35,84,0.15)}
.shengao-benefit-icon{flex:0 0 60px;height:60px;border-radius:50%;background:var(--primary-color);display:flex;align-items:center;justify-content:center;color:white;font-size:24px}
.shengao-benefit-content{flex:1}
.shengao-benefit-title{font-size:1.3rem;font-weight:700;margin-bottom:12px;color:var(--primary-color)}
.shengao-benefit-description{font-size:1rem;line-height:1.7;color:#555}
.shengao-section-decoration{position:absolute;z-index:1;opacity:0.05}
.shengao-decoration-1{top:10%;left:5%;width:200px;height:200px;border-radius:50%;background:var(--primary-color);filter:blur(30px)}
.shengao-decoration-2{bottom:10%;right:5%;width:150px;height:150px;border-radius:50%;background:var(--accent-color);filter:blur(25px)}
.equipment-finishes-section{padding:80px 0;background:#f9fafc;position:relative;overflow:hidden}
.equipment-finishes-container{max-width:1200px;margin:0 auto;padding:0 20px}
.equipment-finishes-slider{position:relative;min-height: 450px}
.equipment-finishes-slide{display:flex;flex-wrap:wrap;align-items:center;background:white;border-radius:16px;overflow:hidden;box-shadow:0 15px 40px rgba(26,95,180,0.12);transition:transform 0.4s ease,box-shadow 0.4s ease;opacity:0;position:absolute;top:0;left:0;width:100%;transition:opacity 0.8s ease,transform 0.8s ease;transform:translateX(30px);min-height: 400px;max-height: 500px}
.equipment-finishes-slide.active{opacity:1;transform:translateX(0);position:relative}
.equipment-finishes-slide:hover{transform:translateY(-10px);box-shadow:0 20px 50px rgba(26,95,180,0.2)}
.slide-content{flex:1;min-width:300px;padding:20px 20px}
.slide-image{flex:1;min-width:300px;position:relative;overflow:hidden;height: 400px}
.slide-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.equipment-finishes-slide:hover .slide-image img{transform:scale(1.05)}
.slide-content h2{font-size:2rem;color:var(--primary-color);margin-bottom:20px;position:relative;padding-bottom:15px}
.slide-content h2:after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background:linear-gradient(to right,var(--primary-color),var(--accent-color))}
.slide-content p{font-size:1.1rem;color:#555;line-height:1.7;margin-bottom:25px}
.slide-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:30px}
.slide-list li{font-size:1rem;color:#333;padding-left:15px;position:relative}
.progress-indicator{display:flex;justify-content:center;gap:10px;margin-top:20px;position: relative;z-index: 100}
.progress-dot{width:12px;height:12px;border-radius:50%;background:rgba(26,95,180,0.3);cursor:pointer;transition:all 0.3s ease}
.progress-dot.active{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);transform:scale(1.2)}
.slider-nav{display:flex;justify-content:center;gap:15px;margin-top:40px;align-items:center;position: relative;z-index: 100}
.slider-arrow{width:50px;height:50px;border-radius:50%;background:rgba(26,95,180,0.1);color:var(--primary-color);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.3s ease;font-size:20px}
.slider-arrow:hover{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);color:white;transform:translateY(-3px)}
.materials-section{padding:80px 0;background:#f9fafc;position:relative;overflow:hidden}
.container{width:90%;max-width:1440px;margin:0 auto}
.materials-column{display:flex;flex-direction:column;gap:40px}
.materials-img-col{width:100%;text-align:center}
.materials-image{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 15px 40px rgba(0,0,0,0.12);transition:transform 0.4s ease;max-width:1000px;margin:0 auto}
.materials-image:hover{transform:translateY(-5px)}
.materials-image img{width:100%;height:auto;display:block;transition:transform 0.5s ease;max-height:500px;object-fit:cover}
.materials-image:hover img{transform:scale(1.05)}
.materials-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(24,35,84,0.85) 0%,rgba(155,46,40,0.85) 100%);opacity:0;transition:opacity 0.4s ease;display:flex;justify-content:center;align-items:center;text-align:center;padding:20px}
.materials-image:hover .materials-overlay{opacity:1}
.materials-overlay-content h3{color:white;font-size:1.8rem;margin-bottom:15px;font-weight:700}
.materials-overlay-content p{color:rgba(255,255,255,0.85);font-size:1.1rem}
.materials-content-col h2{font-size:2.2rem;color:var(--primary-color);margin-bottom:25px;position:relative;padding-bottom:15px;text-align:center}
.materials-content-col h2:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--accent-color)}
.materials-content-col p{font-size:1.1rem;line-height:1.7;color:#555;margin-bottom:20px;text-align:center;max-width:900px;margin-left:auto;margin-right:auto}
.materials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px;margin:30px 0}
.material-item{background:white;border-radius:10px;padding:20px 15px;text-align:center;transition:all 0.3s ease;box-shadow:0 5px 15px rgba(0,0,0,0.05);border:1px solid rgba(24,35,84,0.1);position:relative;overflow:hidden}
.material-item:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(24,35,84,0.15);border-color:rgba(155,46,40,0.2)}
.material-icon{width:60px;height:60px;margin:0 auto 15px;display:flex;align-items:center;justify-content:center;background:rgba(24,35,84,0.08);border-radius:50%;color:var(--primary-color);font-size:24px;transition:all 0.3s ease}
.material-item:hover .material-icon{background:var(--primary-color);color:white}
.material-name{font-weight:600;color:#333;font-size:1rem}
.material-properties{font-size:0.85rem;color:#666;margin-top:8px;line-height:1.4}
.materials-cta{background:rgba(24,35,84,0.05);border-left:4px solid var(--accent-color);padding:20px;border-radius:8px;margin-top:30px;text-align:center}
.materials-cta p{font-size:1.1rem;margin-bottom:20px;color:#333}
.commonBtn{display:inline-block;padding:14px 35px;background:var(--accent-color);color:white;border-radius:30px;font-weight:600;text-decoration:none;transition:all 0.3s ease;box-shadow:0 5px 15px rgba(24,35,84,0.3)}
.commonBtn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(24,35,84,0.4);color:var(--text-light)}
.applications-section{padding:80px 0;background:#f9fafc;position:relative;overflow:hidden}
.applications-section .section-header{text-align:center;margin-bottom:40px;max-width:800px;margin-left:auto;margin-right:auto}
.applications-section .section-title{font-size:2.2rem;color:var(--primary-color);margin-bottom:15px;position:relative;padding-bottom:15px}
.applications-section .section-title:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:var(--accent-color)}
.applications-section .section-description{font-size:1.1rem;color:#555;line-height:1.7}
.applications-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;max-width:1200px;margin:0 auto;padding:0 20px}
.application-item{background:white;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.05);transition:all 0.3s ease;border:1px solid rgba(24,35,84,0.1)}
.application-item:hover{transform:translateY(-8px);box-shadow:0 12px 25px rgba(24,35,84,0.15);border-color:rgba(155,46,40,0.2)}
.application-link{display:block;padding:25px 15px;color:#333;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all 0.3s ease;position:relative;text-align:center}
.application-link span{display:block;font-size:1.2rem;margin-bottom:10px;color:var(--primary-color)}
.app-subtitle{font-size:0.9rem;color:var(--accent-color);font-weight:500}
.application-link:hover{color:var(--primary-color);background:rgba(24,35,84,0.03)}
.application-link:hover span{color:var(--accent-color)}
.testimonials-section{position:relative;padding:80px 0;background:linear-gradient(rgba(24,35,84,0.3),rgba(24,35,84,0.4));background-size:cover;background-position:center;background-attachment:fixed;overflow:hidden}
.testimonials-section .container{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 15px}
.testimonial-section-title{text-align:center;font-size:2.5rem;color:#fff;margin-bottom:50px;font-weight:700;position:relative;padding-bottom:20px}
.testimonial-section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:linear-gradient(to right,var(--accent-color),#d9534f)}
.testimonials-container{position:relative;overflow:hidden;padding:20px 0}
.testimonials-track{display:flex;transition:transform 0.5s ease;cursor:grab;user-select:none}
.testimonial-card{flex:0 0 100%;padding:0 15px;box-sizing:border-box}
.testimonial-content{background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);border-radius:12px;padding:30px;margin-bottom:25px;border:1px solid rgba(255,255,255,0.15);position:relative;min-height:220px;display:flex;flex-direction:column;justify-content:space-between}
.testimonial-content::before{content:'"';position:absolute;top:15px;left:15px;font-size:4rem;color:rgba(255,255,255,0.15);font-family:serif;line-height:1}
.testimonial-content p{font-size:1.1rem;line-height:1.7;color:rgba(255,255,255,0.85);position:relative;z-index:2;margin-top:30px;word-break:break-word;overflow-wrap:break-word;white-space:normal}
.testimonial-author{display:flex;align-items:center}
.author-avatar{width:60px;height:60px;border-radius:50%;overflow:hidden;margin-right:15px;border:2px solid rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.1)}
.author-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.author-name{font-size:1.2rem;font-weight:600;color:white;margin-bottom:5px}
.author-location{font-size:0.9rem;color:rgba(255,255,255,0.7)}
.testimonials-nav{display:flex;justify-content:center;gap:15px;margin-top:20px}
.testimonial-nav-btn{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.3);border:none;cursor:pointer;transition:all 0.3s ease}
.testimonial-nav-btn.active{background:var(--accent-color);transform:scale(1.2)}
.drag-indicator{text-align:center;color:rgba(255,255,255,0.7);font-size:0.9rem;margin-top:15px;display:block}
.related-resources-section{padding:80px 0;background:#fff}
.section-header{text-align:center;margin-bottom:50px}
.section-title{font-size:2.5rem;color:var(--primary-color);margin-bottom:15px;position:relative;padding-bottom:15px}
.section-title:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:var(--accent-color)}
.resources-container{position:relative;overflow:hidden;padding:20px 0}
.resources-track{display:flex;transition:transform 0.5s ease;gap:30px;padding:10px 0}
.resource-card{flex:0 0 calc(33.333% - 30px);min-width:300px;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.08);position:relative;transition:all 0.4s ease;height:420px}
.resource-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(154,46,40,0.15)}
.resource-image-container{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:1}
.resource-image{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform 0.5s ease}
.resource-card:hover .resource-image{transform:scale(1.05)}
.resource-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(0,0,0,0) 0%,rgba(0,0,0,0.7) 100%);z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.resource-content{position:relative;z-index:3;color:white;transition:all 0.4s ease}
.resource-title{font-size:1.5rem;font-weight:700;margin-bottom:15px;transition:all 0.4s ease;min-height:72px}
.resource-description{max-height:0;opacity:0;overflow:hidden;transition:all 0.4s ease;margin-bottom:20px}
.resource-description p{font-size:1rem;line-height:1.6;margin-bottom:20px}
.resource-btn{display:inline-block;padding:12px 30px;background:var(--accent-color);color:white;border-radius:30px;font-weight:600;text-decoration:none;transition:all 0.3s ease;box-shadow:0 5px 15px rgba(154,46,40,0.3);opacity:0;transform:translateY(20px);transition:all 0.4s ease}
.resource-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px rgba(154,46,40,0.4)}
.resource-card:hover .resource-description{max-height:200px;opacity:1}
.resource-card:hover .resource-btn{opacity:1;transform:translateY(0)}
.resources-arrows{display:flex;justify-content:center;gap:15px;margin-top:40px}
.resources-arrow{width:50px;height:50px;border-radius:50%;background:rgba(24,35,84,0.1);color:var(--primary-color);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.3s ease;font-size:20px}
.resources-arrow:hover{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);color:white;transform:translateY(-3px)}
.auto-play-control{display:flex;align-items:center;gap:10px;margin-top:20px;justify-content:center;color:var(--primary-color);font-size:14px;font-weight:500}
.auto-play-toggle{position:relative;display:inline-block;width:50px;height:24px}
.auto-play-toggle input{opacity:0;width:0;height:0}
.auto-play-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#ccc;transition:.4s;border-radius:24px}
.auto-play-slider:before{position:absolute;content:"";height:20px;width:20px;left:2px;bottom:2px;background:white;transition:.4s;border-radius:50%}
input:checked + .auto-play-slider{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%)}
input:checked + .auto-play-slider:before{transform:translateX(26px)}
.brands-section{padding:80px 0;background:var(--light-color);position:relative;overflow:hidden}
.brands-container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:2}
.brands-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.brand-item{background:white;border-radius:12px;padding:40px 30px;text-align:center;transition:all 0.4s ease;display:flex;align-items:center;justify-content:center;height:180px;box-shadow:0 5px 15px rgba(0,0,0,0.05);border:1px solid rgba(24,35,84,0.1)}
.brand-item:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(154,46,40,0.15);border-color:rgba(155,46,40,0.2)}
.brand-item img{max-width:100%;max-height:80px;width:auto;height:auto;transition:all 0.4s ease;filter:grayscale(100%);opacity:0.7}
.brand-item:hover img{filter:grayscale(0%);opacity:1;transform:scale(1.1)}
@media (max-width:1200px){.features-container{gap:25px}
.feature-card{min-width:calc(50% - 25px)}
.shengao-core-products .products-container{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.brands-grid{grid-template-columns:repeat(2,1fr);gap:25px}
}@media (max-width:992px){.features-section{padding:60px 0 40px}
.feature-card{min-width:100%;padding:25px 20px;height: 350px}
.feature-icon{width:70px;height:70px;font-size:28px}
.feature-title{font-size:20px;min-height: 55px;}
.manufacturing-section{padding:60px 0}
.manufacturing-column{gap:30px}
.manufacturing-title h2{font-size:28px}
.product-links{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.shengao-core-products{padding:60px 0}
.shengao-core-products .core-section-title h2{font-size:1.8rem}
.industries-section{padding:40px 0 40px}
.industries-title{font-size:2.2rem}
.industries-header{margin-bottom:30px}
.industries-grid{gap:20px}
.shengao-quote-section{padding:60px 0}
.shengao-section-title{font-size:1.8rem}
.shengao-benefit-card{padding:20px}
.equipment-finishes-section{padding:60px 0}
.slide-content h2{font-size:1.8rem}
.slider-nav{flex-wrap:wrap}
.materials-section{padding:60px 0}
.materials-column{gap:30px}
.materials-content-col h2{font-size:1.8rem}
.materials-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.applications-section{padding:60px 0}
.applications-section .section-title{font-size:1.8rem}
.applications-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.testimonials-section{padding:60px 0;background-attachment:scroll}
.testimonial-section-title{font-size:2.2rem;margin-bottom:30px}
.drag-indicator{display:none}
.related-resources-section{padding:60px 0}
.resource-card{flex:0 0 calc(50% - 30px);min-width:calc(100% - 20px);margin:0 10px}
.section-title{font-size:2rem}
.brands-section{padding:60px 0}
.brands-title{font-size:1.9rem;margin-bottom:40px}
}@media (max-width:768px){.feature-description{font-size:14px}
.feature-card{height:320px}
.manufacturing-section{padding:50px 0}
.manufacturing-title{flex-direction:column;align-items:flex-start}
.manufacturing-title h2{font-size:24px}
.manufacturing-quote-button{width:100%;padding:15px}
.manufacturing-video{padding:15px}
.product-links{grid-template-columns:1fr}
.products-section{padding:40px 0}
.products-section .products-content{padding:20px;margin:0 15px}
.products-section h2{font-size:1.7rem}
.products-btn{padding:10px 20px;font-size:0.85rem}
.shengao-core-products {padding: 50px 0}
.shengao-core-products .products-container{grid-template-columns:1fr;max-width:500px;margin:0 auto;gap: 20px}
.shengao-core-products .product-image{padding-top:70%}
.shengao-core-products .product-content{padding:15px}
.shengao-core-products .product-title{font-size:1.1rem}
.shengao-core-products .product-description{font-size:0.9rem}
.industries-section{padding:30px 0 30px;background-attachment:scroll}
.industries-title{font-size:1.8rem}
.industries-subtitle{font-size:1.1rem}
.industry-card{padding:25px 20px}
.industry-icon{width:70px;height:70px;font-size:28px;margin-bottom:20px}
.industry-card-title{font-size:1.3rem}
.shengao-quote-row{flex-direction:column}
.shengao-form-container,.shengao-trusted-content{min-width:100%}
.shengao-benefit-title{font-size:1.2rem}
.equipment-finishes-slide{flex-direction:column;max-height:90vh;overflow-y:auto}
.slide-image{min-height:200px;max-height:40vh;width:100%;flex:none}
.slide-image img{object-fit:contain;transform:none !important}
.slide-content{padding:20px 15px;flex:none}
.slide-list{grid-template-columns:1fr;margin-bottom:15px}
.slide-content h2{font-size:1.5rem;margin-bottom:10px}
.slide-content p{font-size:1rem;margin-bottom:15px}
.slider-nav{margin-top:30px}
.materials-content-col h2{font-size:1.6rem}
.materials-grid{grid-template-columns:repeat(4,1fr)}
.materials-image{width:90%;margin:0 auto}
.materials-image img{max-height:300px}
.applications-section{padding:50px 0}
.applications-section .section-title{font-size:1.6rem}
.applications-list{grid-template-columns:1fr;max-width:500px}
.application-link{padding:20px 15px}
.testimonial-section-title{font-size:1.8rem}
.testimonial-content{padding:20px;min-height:200px}
.testimonial-card{padding:20px;margin-bottom:20px}
.testimonial-content p{font-size:1rem;margin-bottom:15px}
.testimonial-author{flex-direction:column;align-items:flex-start;gap:10px}
.author-avatar{width:50px;height:50px}
.author-name{font-size:1.1rem}
.author-location{font-size:0.85rem}
.resource-card{flex:0 0 calc(100% - 20px);min-width:calc(100% - 20px);margin:0 10px}
.section-title{font-size:1.8rem}
.resources-container{padding:10px}
.resource-card:hover{transform:none}
.brands-grid{grid-template-columns:1fr;max-width:500px;margin:0 auto}
.brands-title{font-size:1.7rem}
.brands-subtitle{font-size:1rem}
.brand-item{padding:30px 25px;height:160px}
}@media (max-width:480px){.feature-icon{width:60px;height:60px;font-size:24px}
.feature-title{font-size:18px;min-height: 50px}
.feature-card{height:300px}
.shengao-core-products .container{padding:0 15px}
.shengao-core-products .product-image{padding-top:65%}
.shengao-core-products .core-section-title h2{font-size:1.8rem}
.manufacturing-video{padding:10px}
.industries-title{font-size:1.6rem}
.shengao-quote-section{padding:50px 0}
.shengao-section-title{font-size:1.6rem}
.shengao-benefit-card{flex-direction:column;gap:15px}
.shengao-benefit-icon{width:60px;height:60px;font-size:24px;margin:0 auto}
.equipment-finishes-section{padding:50px 0}
.slide-image{min-height:150px;max-height:30vh}
.slide-content h2{font-size:1.3rem}
.slide-list{font-size:0.9rem}
.materials-section{padding:50px 0}
.materials-grid{grid-template-columns:repeat(2,1fr)}
.materials-content-col h2{font-size:1.5rem}
.materials-image{width:95%}
.materials-image img{max-height:250px}
.applications-section .section-title{font-size:1.5rem}
.section-description{font-size:1rem}
.testimonial-card{padding:15px}
.testimonial-content p{font-size:0.95rem;line-height:1.6}
.author-avatar{width:45px;height:45px}
.author-name{font-size:1rem}
.related-resources-section{padding:50px 0}
.section-title{font-size:1.6rem}
.resource-title{font-size:1.3rem;min-height:auto}
.brands-section{padding:50px 0}
.brands-title{font-size:1.6rem}
.brand-item{height:140px}
}@media (min-width:992px){.testimonial-card{flex:0 0 33.333%}
.testimonial-section-title{font-size:2.5rem}
}