:root{--home-transition-normal:0.35s ease;--section-padding:90px}.wrap{width:94%;max-width:var(--content-max-width);margin:0 auto}.btn-main{display:inline-flex;align-items:center;justify-content:center;padding:14px 36px;transition:var(--home-transition-normal);line-height:1.2}.btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgb(219 16 10 / .25)}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:14px 36px;border:2px solid #fff;color:#fff;border-radius:var(--btn-radius);font-size:16px;transition:var(--home-transition-normal);line-height:1.2}.btn-outline:hover{background:#fff;color:#222;transform:translateY(-2px);box-shadow:0 8px 18px rgb(0 0 0 / .15)}.btn-text{display:inline-block;color:var(--main-color);font-weight:500;font-size:14px;transition:var(--home-transition-normal)}.btn-text:hover{color:var(--main-dark);transform:translateX(4px)}.section-title{text-align:center;margin-bottom:55px}.section-title h2{font-size:34px;margin-bottom:12px}.section-title p{color:#666;max-width:720px;margin:0 auto;font-size:16px}.home-hero{position:relative;width:100%;height:72vh;min-height:600px;background-color:#1a1a1a;overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center}.hero-bg{position:absolute;inset:0;z-index:1}.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-overlay{position:absolute;inset:0;background:rgb(0 0 0 / .55);z-index:2}.hero-wrap{position:relative;z-index:3;width:min(92%, 1000px);padding:0 24px;color:#fff}.hero-wrap h1{font-size:44px;line-height:1.25;margin-bottom:20px}.hero-wrap p{font-size:20px;opacity:.92;margin-bottom:36px}.hero-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}.btn-outline{margin-left:0}.core-products{padding:var(--section-padding) 0;background:#fff}.coreProductSwiper{padding:10px 5px 45px;position:relative}.core-product-card{border-radius:10px;overflow:hidden;box-shadow:0 3px 15px rgb(0 0 0 / .07);border:1px solid #e8e8e8;transition:var(--home-transition-normal);background:#fff;height:100%}.core-product-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px rgb(0 0 0 / .12)}.cp-img{aspect-ratio:3/2;overflow:hidden;background:#f5f5f5}.cp-img img{width:100%;height:100%;object-fit:cover;transition:var(--home-transition-normal)}.core-product-card:hover .cp-img img{transform:scale(1.06)}.cp-info{padding:22px 20px}.cp-info h3{font-size:20px;margin-bottom:10px}.cp-info p{color:#666;font-size:14px;margin-bottom:16px;line-height:1.6}.more-product-box{text-align:center;margin-top:20px}.swiper-pagination{display:flex;justify-content:center;gap:8px;margin-top:15px}.swiper-pagination-bullet{width:8px;height:8px;border-radius:50%;background:#ccc;cursor:pointer;transition:background 0.2s}.swiper-pagination-bullet-active{background:var(--main-color);width:24px;border-radius:4px}.why-choose-us{padding:var(--section-padding) 0;background:#f7f7f7}.wcu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.wcu-item{background:#fff;padding:28px 24px;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .05);transition:var(--home-transition-normal)}.wcu-item:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgb(0 0 0 / .08)}.wcu-icon{margin-bottom:18px}.wcu-icon svg{width:36px;height:36px;color:var(--main-color)}.wcu-item h3{font-size:18px;margin-bottom:10px;color:var(--main-color)}.wcu-item p{color:#555;font-size:14px;line-height:1.7}.applications{padding:var(--section-padding) 0;background:#fff}.coreProductSwiper .swiper-slide .app-card{width:100%;height:100%}.app-card{border-radius:10px;overflow:hidden;background-color:#fff;border:1px solid #e8e8e8;box-shadow:0 3px 15px rgb(0 0 0 / .07);color:#fff;min-height:220px;min-width:0;display:flex;align-items:flex-end;padding:24px;transition:var(--home-transition-normal);position:relative}.app-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.app-card::before{content:"";position:absolute;inset:0;background:linear-gradient(rgb(0 0 0 / .5),rgb(0 0 0 / .6))}.app-content{position:relative;z-index:1}.app-card a{color:inherit;text-decoration:none}.app-card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgb(0 0 0 / .15)}.app-content h3{font-size:22px;margin-bottom:8px;overflow-wrap:break-word}.app-content p{font-size:14px;opacity:.9;line-height:1.6;overflow-wrap:break-word}.about-factory{padding:var(--section-padding) 0;background:#f7f7f7}.factory-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.factory-img img{border-radius:10px;width:100%;box-shadow:0 6px 20px rgb(0 0 0 / .08)}.factory-text h2{font-size:32px;margin-bottom:20px;line-height:1.3}.factory-text p{color:#555;margin-bottom:16px;line-height:1.8;font-size:16px}.factory-text .btn-main{margin-top:14px}.request-quote{padding:var(--section-padding) 0;background:#fff}.quote-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:stretch}.quote-info h3{font-size:28px;margin-bottom:20px;color:#111}.quote-info p{color:#555;margin-bottom:24px;line-height:1.8;font-size:16px}.contact-list{list-style:none;padding:0}.contact-list li{display:flex;align-items:center;margin-bottom:16px;font-size:16px;color:#444}.contact-list li i{width:24px;text-align:center;margin-right:10px;color:var(--main-color)}.quote-form-box{background:#fff;padding:36px;border-radius:10px;box-shadow:0 3px 15px rgb(0 0 0 / .08)}@media (max-width:1200px){.wcu-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:992px){.factory-row,.quote-row{grid-template-columns:1fr;gap:40px}}@media (max-width:768px){:root{--section-padding:60px}.hero-wrap h1{font-size:32px}.hero-wrap p{font-size:17px}.section-title h2{font-size:28px}.wcu-grid{grid-template-columns:1fr}.factory-text .btn-main{display:block;width:fit-content;margin-left:auto;margin-right:auto;text-align:center}}@media (max-width:480px){.hero-wrap h1{font-size:28px}.quote-form-box{padding:24px}.coreProductSwiper{padding:10px 0 40px}}.contact-map{position:relative;width:100%;padding-bottom:30%;height:0;overflow:hidden;border-radius:6px;box-shadow:0 4px 12px rgb(0 0 0 / .08);margin-top:20px}.contact-map iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.home-empty-tip{text-align:center;padding:40px 20px;color:#666;background:#f8f8f8;border-radius:8px;font-size:15px;line-height:1.6;margin:0}