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.empty-desc{font-size:15px;color:var(--text-muted);margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto;line-height:1.8}.detail-content{max-width:860px;margin:0 auto}.detail-content .detail-header{margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid var(--border)}.detail-content .detail-header h1{font-size:30px;margin-bottom:14px}.detail-content .detail-header .meta{display:flex;flex-wrap:wrap;gap:20px;font-size:14px;color:var(--text-muted)}.detail-content .detail-body{font-size:15px;line-height:2;color:var(--text-light)}.detail-content .detail-body img{max-width:100%;height:auto;margin:18px auto;border-radius:var(--radius)}.detail-content .detail-body p{margin-bottom:18px}.detail-content .detail-body h2,.detail-content .detail-body h3{color:var(--text);margin:26px 0 14px}.detail-content .detail-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:22px}.detail-content .detail-tags 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.thumb-list .thumb.active,.product-detail .gallery .thumb-list .thumb:hover{border-color:var(--accent)}.product-detail .gallery .thumb-list .thumb img{width:100%;height:100%;object-fit:cover}.product-detail .info{flex:1}.product-detail .info h1{font-size:28px;margin-bottom:18px}.product-detail .info .tags{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}.product-detail .info .tags a{padding:5px 14px;background:var(--accent-light);color:var(--accent-dark);border-radius:24px;font-size:12px}.product-detail .info .tags a:hover{background:var(--primary);color:#fff}.product-detail .info .desc{font-size:15px;color:var(--text-light);line-height:1.9;margin-bottom:26px;padding:22px;background:var(--bg-soft);border-radius:var(--radius);border-left:4px solid var(--accent)}.case-detail-content{max-width:860px;margin:0 auto}.case-detail-content .case-cover{width:100%;max-height:470px;object-fit:cover;border-radius:var(--radius);margin-bottom:32px}.faq-list{max-width:880px;margin:0 auto}.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:var(--transition);background:#fff}.faq-item .faq-question{padding:22px 26px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition);font-family:var(--serif)}.faq-item .faq-question:hover{color:var(--primary)}.faq-item .faq-question .icon{font-size:22px;transition:transform .3s;color:var(--accent)}.faq-item.open .faq-question .icon{transform:rotate(45deg)}.faq-item .faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}.faq-item .faq-answer-inner{padding:0 26px 22px;font-size:15px;color:var(--text-light);line-height:1.9;white-space:pre-line}.faq-item.open .faq-answer{max-height:600px}.faq-item.open{border-color:var(--primary);box-shadow:var(--shadow)}.single-page-content{max-width:860px;margin:0 auto;font-size:15px;line-height:2;color:var(--text-light)}.single-page-content img{max-width:100%;height:auto;margin:18px auto;border-radius:var(--radius)}.single-page-content h2,.single-page-content h3{color:var(--text);margin:26px 0 14px}.single-page-content p{margin-bottom:18px}.related-section{background:var(--bg-soft)}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.footer{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px}.footer-brand h3{color:#fff;font-size:22px;margin-bottom:12px;font-family:var(--serif);letter-spacing:1px}.footer-slogan{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8}.footer-about{margin-top:14px}.footer-about p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.55)}.footer-top .footer-top-right{display:grid;grid-template-columns:1fr 1fr;gap:40px}.footer-top .footer-links h4{color:#fff;font-size:16px;margin-bottom:18px;display:flex;align-items:center;gap:8px;font-family:var(--serif)}.footer-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block}.footer-top .footer-links a{display:block;font-size:14px;padding:5px 0;color:rgba(255,255,255,.6)}.footer-top .footer-links a:hover{color:var(--accent)}.footer-top .footer-links p{font-size:14px;line-height:1.7;padding:5px 0;color:rgba(255,255,255,.6);word-break:break-all}.footer-top .footer-links p a{display:inline;word-break:break-all}.footer-top .footer-top-left{width:40%;padding-bottom:40px}.footer-bottom{padding:22px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.45)}.footer-bottom a{color:rgba(255,255,255,.6)}.footer-bottom a:hover{color:var(--accent)}.footer-center{padding:14px 0;display:flex;flex-wrap:wrap;align-items:baseline;border-bottom:1px solid rgba(255,255,255,.1)}.footer-center p{color:rgba(255,255,255,.5);font-size:13px;line-height:1.8;margin-right:5px}.footer-center a{color:rgba(255,255,255,.5);font-size:13px;line-height:1.8;margin-right:10px}.footer-center a:hover{color:var(--accent)}.ghs_icon{width:14px;height:14px;fill:currentColor;display:inline-block;position:relative;top:2px}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px}.contact-cards .contact-card-box{background:var(--bg-soft);padding:34px 30px;border-radius:var(--radius);text-align:center;border:1px solid var(--border);transition:var(--transition)}.contact-cards .contact-card-box:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-light)}.contact-cards .contact-card-box .contact-card-box-div{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--accent)}.contact-cards .contact-card-box .contact-card-box-div svg{width:28px;height:28px;fill:currentColor}.contact-cards .contact-card-box .contact-card-box-h3{font-size:18px;margin-bottom:10px;font-family:var(--serif)}.contact-cards .contact-card-box .contact-card-box-p{color:var(--text-light);font-size:15px}#messageForm label{display:block;font-size:14px;margin-bottom:8px;color:var(--text);font-weight:500}#messageForm input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:10px;font-size:14px;outline:none;transition:var(--transition);font-family:inherit}#messageForm textarea{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:10px;font-size:14px;outline:none;resize:vertical;transition:var(--transition);font-family:inherit}#messageForm button{width:100%;padding:13px;font-size:15px}.back-to-top{position:fixed;bottom:30px;right:30px;width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition);z-index:999;box-shadow:var(--shadow)}.back-to-top.show{opacity:1;visibility:visible}.back-to-top:hover{background:var(--primary-dark);transform:translateY(-3px)}.float-buttons{position:fixed;right:18px;bottom:26%;z-index:1000;display:flex;flex-direction:column;gap:12px}.float-btn{position:relative;display:flex;align-items:center}.btn-content{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:var(--primary-dark);color:#fff;padding:10px 18px;white-space:nowrap;opacity:0;visibility:hidden;transition:var(--transition);font-size:14px;border-radius:8px;box-shadow:var(--shadow)}.btn-content::after{content:'';position:absolute;right:-7px;top:50%;transform:translateY(-50%);border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:7px solid var(--primary-dark)}.btn-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);font-size:20px;border-radius:50%;box-shadow:0 6px 18px rgba(254,160,26,.32)}.btn-icon svg{width:24px;height:24px;fill:currentColor}.float-btn:hover .btn-content{opacity:1;visibility:visible}.float-btn:hover .btn-icon{transform:scale(1.08);background:var(--accent);color:#fff}@media (max-width:1024px){.product-grid{grid-template-columns:repeat(3,1fr)}.related-grid{grid-template-columns:repeat(3,1fr)}.company-intro .intro-img{flex:0 0 380px}.product-detail .gallery{flex:0 0 400px}}@media (max-width:768px){:root{--header-height:64px;--topbar-height:0px}.top-bar{display:none}.section{padding:56px 0}.section-title h2{font-size:26px}.mobile-toggle{display:flex}.nav-menu{position:fixed;top:var(--header-height);left:0;width:100%;background:#fff;flex-direction:column;padding:20px;gap:4px;box-shadow:var(--shadow);transform:translateY(-130%);transition:var(--transition);z-index:999}.nav-menu.open{transform:translateY(0)}.nav-menu a{width:100%;padding:14px 16px;border-bottom:1px solid var(--border);border-radius:0}.nav-menu a::after{display:none}.banner-slider{height:340px}.page-banner{height:220px}.page-banner .banner-overlay 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(max-width:480px){.product-grid{grid-template-columns:1fr}.news-grid{grid-template-columns:1fr}.case-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(2,1fr)}.banner-slider{height:280px}.page-banner{height:180px}.page-banner .banner-overlay h1{font-size:24px}.category-tabs{gap:8px}.category-tabs a{padding:7px 18px;font-size:13px}.list-layout{grid-template-columns:1fr;gap:24px}.category-sidebar{position:static;padding:16px 14px}.category-list{flex-direction:row;flex-wrap:wrap;gap:8px}.category-list li a{padding:8px 16px}.sidebar-title{margin-bottom:12px}.product-detail .gallery .main-img{height:240px}.product-detail .gallery .thumb-list .thumb{width:60px;height:60px}.float-buttons{display:none}}.header-actions{display:flex;align-items:center;gap:18px}.header-tel{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500}.header-tel svg{width:18px;height:18px;fill:currentColor}.header-tel:hover{color:var(--primary)}.btn-gold{background:linear-gradient(120deg,#FFB43B,var(--primary));color:#fff;box-shadow:0 6px 18px rgba(254,160,26,.34)}.btn-gold:hover{background:linear-gradient(120deg,var(--primary),var(--primary-dark));color:#fff;transform:translateY(-2px)}.hero-caption{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;max-width:var(--max-width);padding:0 20px;z-index:8;pointer-events:none}.hero-caption .hero-inner{max-width:620px;pointer-events:auto}.hero-caption .eyebrow{display:inline-block;font-family:var(--serif);letter-spacing:5px;font-size:14px;color:var(--primary);text-transform:uppercase;margin-bottom:18px}.hero-caption h1{color:#fff;font-size:56px;line-height:1.18;margin-bottom:20px;text-shadow:0 4px 24px rgba(0,0,0,.35)}.hero-caption p{color:rgba(255,255,255,.86);font-size:17px;line-height:1.9;margin-bottom:32px;max-width:520px}.hero-caption .hero-btns{display:flex;gap:16px;flex-wrap:wrap}.hero-caption .hero-btns .btn{padding:13px 34px;font-size:15px}.hero-caption .btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff;box-shadow:none}.hero-caption .btn-ghost:hover{background:#fff;color:var(--primary)}.feature-strip{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.feature-item{padding:8px 28px;border-left:1px solid var(--border)}.feature-item:first-child{border-left:none;padding-left:0}.feature-item .f-icon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:18px}.feature-item .f-icon svg{width:26px;height:26px;fill:currentColor}.feature-item h3{font-size:19px;margin-bottom:8px}.feature-item p{font-size:14px;color:var(--text-muted);line-height:1.8}.company-intro{display:flex;align-items:center;gap:60px}.company-intro .intro-text{flex:1;order:1}.company-intro .intro-img{flex:0 0 480px;order:2}.footer-cta{background:var(--accent);color:#fff}.footer-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:38px 0;flex-wrap:wrap}.footer-cta h3{font-size:24px;margin-bottom:6px}.footer-cta p{color:rgba(255,255,255,.8);font-size:15px}.footer-cta .btn-gold{background:linear-gradient(120deg,#FFB43B,var(--primary))}@media (max-width:768px){.header-actions .header-tel{display:none}.header-actions .btn-gold{padding:9px 18px;font-size:14px}.nav-menu.open{background:#fff}.nav-menu.open a{color:var(--text)}.nav-menu.open a:hover,.nav-menu.open a.active{color:var(--primary)}.hero-caption h1{font-size:34px}.hero-caption p{font-size:15px}.feature-grid{grid-template-columns:repeat(2,1fr);gap:26px 0}.feature-item{border-left:none;padding:0 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