:root{--xch-blue:#305dc3;--xch-dark:#1f409c}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;color:#343434}a,button{touch-action:manipulation}button{font:inherit;cursor:pointer}img{max-width:100%;height:auto}a:focus-visible,button:focus-visible{outline:3px solid #ecb638;outline-offset:4px}.xch-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #eee;box-shadow:0 2px 8px #00000008}.xch-nav{max-width:1200px;margin:auto;min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 24px}.brand{display:flex;align-items:center;gap:12px;color:var(--xch-dark);font-weight:700;letter-spacing:1px}.brand img{width:72px;height:66px;object-fit:contain}.brand span{font-size:15px}.xch-nav nav{display:flex;gap:26px;align-items:center}.xch-nav nav a{font-size:16px;color:#333;padding:16px 0;border-bottom:3px solid transparent}.xch-nav nav a:hover,.xch-nav nav a[aria-current]{color:var(--xch-blue);border-color:var(--xch-blue)}.menu-toggle{display:none}.xch-footer{background:#212121;color:#c4c4c4;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:48px;padding:48px 24px}.xch-footer h2{font-size:20px;color:white;font-weight:600;margin:0 0 24px}.xch-footer h2:after{content:'';display:block;width:48px;height:3px;background:var(--xch-blue);margin-top:14px}.xch-footer a{color:#c4c4c4;display:block;margin-bottom:9px}.xch-footer a:hover{color:white}.xch-footer p{font-size:16px;line-height:1.7;text-indent:0;margin:12px 0}.xch-copyright{text-align:center;background:#111;padding:18px;font-size:14px;color:#fff}.copy-phone{border:1px solid #aaa;border-radius:3px;padding:8px 12px;color:white;background:transparent}.floating-contact{position:fixed;right:18px;bottom:22px;background:var(--xch-blue);color:#fff;border-radius:6px;padding:11px 18px;z-index:80;box-shadow:0 4px 14px #0002;font-size:14px}.floating-contact:hover{background:var(--xch-dark);color:white}.inquiry{margin-top:20px}.inquiry p,.direct-contact p{font-size:14px;margin-top:12px;color:#555}.button{height:auto;min-height:44px;font-size:16px;white-space:normal}.button.is-primary{background:var(--xch-blue);border-color:var(--xch-blue)}.title{line-height:1.3!important}.subtitle{line-height:1.6!important}.content{font-size:16px}.content p{line-height:1.8}#lunbotu_3 .swiper-container{height:auto;aspect-ratio:1920/600}#lunbotu_3 .swiper-slide{background-size:contain!important;background-repeat:no-repeat;background-color:#eef0f5}#lunbotu_3 .swiper-button-next,#lunbotu_3 .swiper-button-prev{border:0;background-color:transparent}.swiper-container:not(.swiper-container-initialized) .swiper-wrapper{display:block}.swiper-container:not(.swiper-container-initialized) .swiper-slide:not(:first-child){display:none}.banner{height:220px!important}.product-item figcaption{font-size:16px!important;line-height:1.4;white-space:normal!important;padding:14px 8px!important}.products .image{background:#fff}.product-item{border:1px solid #e9e9e9;transition:box-shadow .2s}.product-item:hover{box-shadow:0 6px 18px #0001}.categorys a{font-size:16px!important;line-height:1.5;white-space:normal!important}.product-content .content:empty{display:none}.product-content:has(.content:empty){display:none}#product_2 .gallery-top img{object-fit:contain;cursor:zoom-in}#product_2 .hot_products .title{font-size:16px}#product_2 .hot_products a{display:block;padding:14px}.hot_products img{max-height:160px;object-fit:contain}.recommend .swiper-wrapper{display:block;transform:none!important}.recommend .swiper-slide{height:auto!important;padding:12px 0;border-bottom:1px solid #eee}.recommend .swiper-container{height:auto!important}.recommend .tit{font-size:14px!important}.recommend .tit span{display:block;color:#777}.content img,[alt^="Company photos"],[alt^="Photo of company"]{cursor:zoom-in}.section{padding:3rem 1.5rem}.column{min-width:0}.advantage .title{white-space:normal!important}dialog{border:0;border-radius:8px;padding:48px 16px 16px;max-width:94vw;max-height:94vh;background:white}dialog::backdrop{background:#000a}dialog img{display:block;max-height:80vh;object-fit:contain}dialog button{position:absolute;top:10px;right:14px;background:white;border:1px solid #ccc;border-radius:4px;padding:4px 12px}#copy-status{min-height:24px}p{overflow-wrap:break-word}body>.section{max-width:100%}
@media(max-width:1100px){.brand span{display:none}.xch-nav nav{gap:17px}.xch-nav nav a{font-size:14px}}
@media(max-width:768px){.xch-nav{min-height:78px;padding:8px 18px;flex-wrap:wrap;gap:0}.brand img{width:60px;height:56px}.brand span{display:block}.menu-toggle{display:block;background:white;border:1px solid var(--xch-blue);color:var(--xch-blue);padding:7px 13px;border-radius:4px}.xch-nav nav{display:none;width:100%;padding:12px 0;flex-direction:column;align-items:stretch;gap:0}.xch-nav nav.open{display:flex}.xch-nav nav a{font-size:16px;padding:10px}.footer-grid{grid-template-columns:1fr;gap:30px;padding:36px 24px}.floating-contact{bottom:14px;right:12px}.section{padding:2rem 1.1rem}.banner{height:140px!important}.banner .title{font-size:28px!important}.categorys{display:flex!important;flex-wrap:wrap;white-space:normal!important;overflow:visible!important;gap:8px}.categorys .category{padding:0!important;flex:1 1 160px}.categorys a{display:block;padding:9px!important;background:#f4f6fb;font-size:14px!important}#lunbotu_3 .swiper-container{height:auto!important;aspect-ratio:1920/600}#lunbotu_3 .swiper-pagination{bottom:3px}#lunbotu_3 .swiper-button-next,#lunbotu_3 .swiper-button-prev{display:none}.columns{margin-left:0!important;margin-right:0!important}.content{max-width:100%!important}.inquiry .button{display:block;margin:8px 0}.product-content .content{padding:16px!important}.is-12-mobile{width:100%}.product-item figcaption{font-size:14px!important}.title{overflow-wrap:break-word}.gallery-thumbs{margin-top:12px}#article_2 .subtitle{font-size:14px}.footer-grid h2{margin-bottom:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

#chanpinliebiao_16 .tabs{overflow:visible}#chanpinliebiao_16 .service-tabs{flex-wrap:wrap;white-space:normal;gap:10px;width:100%;justify-content:center}#chanpinliebiao_16 .service-tabs li{margin:0!important;flex:1 1 240px}#chanpinliebiao_16 .service-tabs a{white-space:normal;min-height:50px;font-size:16px!important;line-height:1.4;padding:12px!important}#gongsijieshao .content{font-size:16px!important}#gongsiyousi .subtitle{font-size:16px!important;line-height:1.6!important}@media(max-width:768px){#chanpinliebiao_16 .service-tabs li{flex:1 1 145px}#chanpinliebiao_16 .service-tabs a{font-size:14px!important;min-height:70px}#gongsiyousi .columns{display:flex;flex-wrap:wrap}#gongsiyousi .column{flex:1 1 100%;width:100%}#gongsiyousi .subtitle{font-size:16px!important}#lunbotu_3 .carousel-pause{font-size:14px!important;bottom:4px!important;right:6px!important;padding:2px 5px!important}}

.recommend .swiper-container:not(.swiper-container-initialized) .swiper-slide{display:block}.xch-page-heading{font-size:30px;font-weight:600;color:#222;text-align:center;padding:32px 16px 0}.xch-header a,.xch-footer a,.floating-contact{text-decoration:none!important}