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img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.image-card-body{padding:20px 24px 24px}.image-card-body h3{margin-bottom:8px;font-size:18px}.image-card-body p{color:var(--muted);margin:0;font-size:14px}.scene-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.faq-list{max-width:760px;margin:0 auto}.faq-item{border-bottom:1px solid var(--line);padding:20px 0}.faq-item:first-child{border-top:1px solid var(--line)}.faq-item h3{margin-bottom:8px;font-size:17px}.faq-item p{color:var(--muted);margin:0;font-size:15px;line-height:1.7}.spec-table{border-collapse:collapse;width:100%;margin:20px 0}.spec-table th{background:var(--surface);text-align:left;color:var(--ink);border-bottom:2px solid var(--line);padding:12px 16px;font-size:14px;font-weight:750}.spec-table td{border-bottom:1px solid var(--line);color:var(--muted);padding:12px 16px;font-size:14px}.related-links{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.related-links a{border:1px solid var(--line);background:#fff;border-radius:10px;padding:22px;text-decoration:none;transition:box-shadow .2s}.related-links a:hover{box-shadow:var(--shadow)}.related-links a h3{margin-bottom:6px;font-size:16px}.related-links a p{color:var(--muted);margin:0;font-size:13px}.mobile-nav,.mobile-actions{display:none}@media (max-width:900px){.desktop-nav,.header-cta{display:none}.mobile-nav{margin-left:auto;display:block;position:relative}.mobile-nav button{border:1px solid var(--line);background:#fff;border-radius:8px;place-content:center;gap:5px;width:46px;height:46px;display:grid}.mobile-nav button span{background:var(--blue-dark);width:22px;height:2px}.mobile-nav nav{border:1px solid var(--line);width:210px;box-shadow:var(--shadow);background:#fff;border-radius:10px;padding:12px;display:grid;position:absolute;top:55px;right:0}.mobile-nav nav a{padding:10px 12px;font-weight:700}.hero-grid,.quality-grid,.contact-grid,.contact-page-grid{grid-template-columns:1fr}.hero{min-height:760px;padding-top:60px}.hero-background{object-position:64% center}.hero-overlay{background:linear-gradient(#031f39e8 0%,#031f39c2 62%,#031f399e 100%)}.hero-panel{max-width:560px}.products-grid,.pain-points-grid{grid-template-columns:repeat(2,1fr)}.production-grid{grid-template-columns:repeat(3,1fr)}.quality-process-list{grid-template-columns:repeat(2,1fr)}.application-grid,.process-grid,.case-grid{grid-template-columns:repeat(2,1fr);gap:20px}.proof-grid{grid-template-columns:repeat(3,1fr)}.capability-process,.spec-grid,.scene-grid,.related-links,.about-values,.quality-flow{grid-template-columns:repeat(2,1fr)}.contact-details div{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;align-items:start}.copyright{align-self:auto}.mobile-actions{z-index:49;border-top:1px solid var(--line);background:#fff;grid-template-columns:1fr 1.3fr;padding:8px;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -5px 20px #00000014}.mobile-actions a{text-align:center;color:#fff;background:var(--green);padding:12px 8px;font-weight:800}.mobile-actions a:last-child{background:var(--red)}}@media (max-width:600px){.container{width:min(100% - 28px,1160px)}.nav-row{min-height:68px}.brand img{width:54px}.hero{background:var(--blue-dark);min-height:0;padding:58px 0 56px}.hero-background{object-position:68% center}.hero-overlay{background:linear-gradient(#031f39f0,#031f39c7)}.hero-grid{gap:35px}.hero-panel{-webkit-backdrop-filter:none;backdrop-filter:none;padding:30px 24px}.hero-lead{font-size:19px}.cta-group .button{width:100%}.section{padding:66px 0}.products-grid,.application-grid,.process-grid,.case-grid,.proof-grid,.certificate-card,.pain-points-grid,.production-grid,.quality-process-list,.about-values,.quality-flow,.capability-process,.spec-grid,.scene-grid,.related-links,.image-grid{grid-template-columns:1fr}.application-card{min-height:320px}.proof{padding:68px 0 58px}.proof-background{object-position:58% center}.proof-overlay{background:#03223ee0}.proof-grid>div{-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:1px solid #ffffff2e;min-height:0}.process-grid li{border:0;padding:0 0 18px 65px}.process-grid li>span{position:absolute;left:0}.certificate-card>img{max-height:520px;padding:14px}.certificate-card>div{padding:26px}.certificate-details div{grid-template-columns:1fr;gap:2px}.contact-section{padding:66px 0}.wechat-card{padding:24px}.wechat-card-content{grid-template-columns:1fr}.wechat-qr{order:-1;width:min(100%,280px);margin-inline:auto}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}