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.3s}.stat-item:hover{transform:translateY(-5px)}.stat-number{font-size:3.5rem;margin-bottom:.5rem;color:#06c}.stat-label{font-size:.8rem;margin-bottom:.5rem;color:#666}.stat-unit{font-size:.8rem;color:#007edf}.services{height:35rem;display:flex;align-items:center;background-color:#fff;width:100%}.services h3{font-size:2.5rem;margin-bottom:1.5rem;color:#333;font-weight:700}.section-subtitle{font-size:1.2rem;margin-bottom:4rem;color:#666;font-weight:500}.certificates-preview{padding:5rem 0;background-color:#fff}.certificates-preview h3{font-size:2.5rem;margin-bottom:1.5rem;color:#333;font-weight:700}.blank-space{height:20rem;background-color:#f9f9f9;margin:2rem 0;border:1px solid #e0e0e0;border-radius:.4rem}.news-preview{min-height:32rem;display:flex;background-color:#fff}.contact-content{margin:3rem 0;min-height:24rem;display:flex;background-color:#fff}.contact-content .content,.contact-content .content p{margin-top:1rem}.news-preview h3{font-size:2.5rem;margin-bottom:1.5rem;color:#333;font-weight:700}.news-preview .news-card{cursor:pointer;background-color:#fff;margin-bottom:1rem}.news-preview .news-content{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden;text-overflow:ellipsis;color:#666;line-height:1.8;font-size:.7rem;line-height:1.3rem;margin-top:.7rem;white-space:normal}.news-preview .news-head{display:flex;justify-content:space-between}.news-preview .news-title{font-size:.8rem;line-height:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.news-preview .news-data{margin-right:.7rem;width:4rem;height:4rem;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;font-size:.8rem;color:#666;background-color:#f2f2f2}.footer{background-color:#fff;background-image:url(/pic/bg-pattern.jpg);background-size:cover;background-position:center center;color:#333;padding:2rem 0 1rem}.footer-content{width:100%;display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem}.footer-section h4{margin-bottom:1rem;font-size:1rem;font-weight:500;color:#333}.footer-section ul{list-style:none}.footer-section ul li a{color:#666;text-decoration:none;transition:color .3s;font-size:.8rem}.footer-section ul li a:hover{color:#06c}.footer-bottom{padding-top:2rem;text-align:center;color:#666;font-size:.8rem;font-weight:500}@media (max-width: 768px){.carousel{height:15rem}.carousel-content h2{font-size:2rem}.carousel-content p{font-size:1.2rem}.nav-links{position:fixed;top:0;left:0;width:70%;max-width:280px;height:100vh;background-color:#fff;flex-direction:column;align-items:flex-start;padding:4rem 0 2rem;box-shadow:2px 0 15px #00000026;transform:translate(-100%);opacity:0;transition:all .3s ease;z-index:999;gap:0;border-radius:0 12px 12px 0}.nav-links.active{transform:translate(0);opacity:1}.nav-links a{width:100%;padding:1rem 1.5rem;border-bottom:1px solid #f5f5f5;font-size:.95rem;text-align:left;color:#333;transition:all .2s ease}.nav-links a:hover{background-color:#f8f9fa;color:#06c;padding-left:1.8rem}.nav-links a.router-link-active{background-color:#f0f7ff;color:#06c;border-left:3px solid #0066cc}.nav-links a:last-child{border-bottom:none}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;opacity:0;visibility:hidden;transition:all .3s ease;z-index:998}.menu-overlay.active{opacity:1;visibility:visible}.nav-actions .btn{display:none}.about-brief h3,.services h3,.certificates-preview h3,.news-preview h3{font-size:1.5rem}.section-subtitle{font-size:1rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-number{font-size:3rem;color:#007edf}.news-grid{grid-template-columns:1fr}.footer-content{flex-direction:column}}@media (max-width: 480px){.navbar-content{padding:.5rem 0}.container-detail{bottom:1rem;left:0;font-size:1.5rem}.logo h1{font-size:1.5rem}.logo img{height:2rem}.carousel{height:10rem}.carousel-content h2{font-size:1.5rem}.carousel-content p{font-size:1rem}.detail-left{padding:2rem 1rem!important;gap:1rem}.services,.certificates-preview,.news-preview{padding:2rem 0}.stat-item{padding:1.5rem}.products-list{padding:1rem 0!important}.contact-content{margin:1rem 0;min-height:24rem}.contact-image{margin-bottom:1rem!important}.contact-content .content,.contact-content .content p{margin-top:.5rem}}.app[data-v-c8170218]{width:100%;max-width:100%;overflow-x:hidden}.logo[data-v-c8170218]{color:#222;font-size:1.7rem;font-family:Microsoft YaHei,微软雅黑,sans-serif}.web-link[data-v-c8170218]{display:inline-flex;gap:2rem}.web-link img[data-v-c8170218]{width:2rem}.google-translate[data-v-c8170218]{margin-right:1rem}.google-translate .goog-te-gadget[data-v-c8170218]{font-size:.8rem!important}.google-translate .goog-te-gadget-simple[data-v-c8170218]{background-color:transparent!important;border:none!important;padding:.3rem 0!important}.google-translate .goog-te-gadget-simple .goog-te-menu-value[data-v-c8170218]{color:#333!important;font-size:.8rem!important}.google-translate .goog-te-gadget-simple .goog-te-menu-value[data-v-c8170218]:before{content:none!important}.google-translate .goog-te-gadget-simple .goog-te-menu-value span[data-v-c8170218]:nth-child(3){display:none!important}.google-translate .goog-logo-link[data-v-c8170218]{display:none!important}.google-translate .goog-te-gadget[data-v-c8170218]{color:transparent!important}@media (max-width: 768px){.google-translate[data-v-c8170218]{margin-right:.5rem}.goog-te-gadget-simple[data-v-c8170218],.goog-te-gadget-simple .goog-te-menu-value[data-v-c8170218]{font-size:.7rem!important}}.back-to-top[data-v-c8170218]{position:fixed;bottom:2rem;right:2rem;width:2.5rem;height:2.5rem;border-radius:4px;background-color:#06c;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 .2rem .5rem #0003;transition:all .3s ease;z-index:999}.back-to-top[data-v-c8170218]:hover{background-color:#0052a3;transform:translateY(-.2rem)}.arrow-up[data-v-c8170218]{width:1rem;height:1rem;border-left:2px solid white;border-top:2px solid white;transform:rotate(45deg);margin-top:.3rem;margin-left:.1rem}@media (max-width: 768px){.back-to-top[data-v-c8170218]{bottom:1.5rem;right:1.5rem;width:2.5rem;height:2.5rem;font-size:1.2rem}}