*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:#1e293b;background:#f2f6fd;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-tag{display:inline-block;font-size:.75rem;letter-spacing:3px;color:#0284c7;text-transform:uppercase;margin-bottom:12px;font-weight:600}
.section-title{font-size:2.2rem;font-weight:700;color:#0f172a;margin-bottom:16px;letter-spacing:-.5px}
.section-subtitle{font-size:1.05rem;color:#475569;max-width:560px;line-height:1.8}

/* Navigation */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:all .3s}
nav.scrolled{background:rgba(255,255,255,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(15,23,42,0.06)}
nav .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{display:flex;align-items:center;justify-content:center}
.logo-text{display:flex;flex-direction:column}
.logo-text .cn{font-size:1rem;font-weight:700;color:#0f172a}
.logo-text .en{font-size:.65rem;color:#475569;letter-spacing:1px}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{font-size:.88rem;color:#475569;transition:color .3s;position:relative;padding:4px 0}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:#0284c7;transition:width .3s}
.nav-links a:hover{color:#0f172a}
.nav-links a:hover::after{width:100%}
.nav-links .nav-cta{padding:10px 28px;background:linear-gradient(135deg,#0284c7,#0369a1);border-radius:6px;color:#fff!important;font-weight:600;font-size:.85rem;transition:transform .2s,box-shadow .2s}
.nav-links .nav-cta::after{display:none}
.nav-links .nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(2,132,199,0.25)}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.menu-toggle span{width:24px;height:2px;background:#475569;transition:all .3s;border-radius:2px}
.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)}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:#f2f6fd}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(2,132,199,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(2,132,199,0.04) 1px,transparent 1px);background-size:60px 60px}
.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;top:20%;right:-5%;background:radial-gradient(circle,rgba(2,132,199,0.06) 0%,transparent 70%);z-index:1}
.hero-glow-2{position:absolute;width:400px;height:400px;border-radius:50%;bottom:10%;left:-5%;background:radial-gradient(circle,rgba(2,132,199,0.04) 0%,transparent 70%);z-index:1}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.hero-content{padding-top:80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:20px;background:rgba(2,132,199,0.08);border:1px solid rgba(2,132,199,0.2);font-size:.8rem;color:#0284c7;margin-bottom:24px}
.hero-badge span{width:6px;height:6px;border-radius:50%;background:#0284c7;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-size:3.2rem;font-weight:800;color:#0f172a;line-height:1.15;letter-spacing:-1px;margin-bottom:20px}
.hero h1 .highlight{background:linear-gradient(135deg,#0284c7,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.1rem;color:#475569;max-width:480px;margin-bottom:36px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;border-radius:8px;border:none;background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(2,132,199,0.3)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;border-radius:8px;border:1px solid rgba(15,23,42,0.15);background:rgba(255,255,255,0.6);color:#334155;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s}
.btn-secondary:hover{border-color:#0284c7;color:#0284c7}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:500px}
.hero-product-card{position:relative;width:100%;max-width:420px;perspective:1000px}
.hero-product-3d{background:linear-gradient(145deg,rgba(15,23,42,0.04),rgba(255,255,255,.01));border:1px solid rgba(15,23,42,0.08);border-radius:20px;padding:20px;backdrop-filter:blur(20px);transform:none;transition:transform .3s;position:relative;overflow:hidden}
.hero-product-3d:hover{transform:scale(1.02)}
.hero-product-3d .product-render{width:100%;text-align:center;position:relative;z-index:2}
.hero-product-3d .product-render svg{max-width:100%;height:auto;filter:drop-shadow(0 20px 60px rgba(2,132,199,0.2))}
.hero-product-3d .product-label{text-align:center;margin-top:20px}
.hero-product-3d .product-label h3{color:#0f172a;font-size:1.1rem;font-weight:600}
.hero-product-3d .product-label p{color:#475569;font-size:.8rem;margin-top:4px}
.hero-product-3d .float-dots{position:absolute;width:120px;height:120px;border-radius:50%;border:1px solid rgba(2,132,199,0.06);top:20%;right:10%;animation:float 8s ease-in-out infinite}
.hero-product-3d .float-dots::before{content:'';position:absolute;width:80px;height:80px;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);border:1px solid rgba(2,132,199,.06)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}

/* Features */
.features{background:#eaf0f9;position:relative;overflow:hidden}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:60px}
.feature-card{padding:40px 32px;border-radius:16px;background:#ffffff;border:1px solid rgba(15,23,42,0.06);transition:all .4s;position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,#0284c7,transparent);opacity:0;transition:opacity .4s}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(2,132,199,0.15)}
.feature-card:hover::before{opacity:1}
.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(2,132,199,0.08);margin-bottom:20px}
.feature-icon svg{width:28px;height:28px;fill:none;stroke:#0284c7;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.feature-card h3{font-size:1.2rem;color:#0f172a;margin-bottom:12px;font-weight:600}
.feature-card p{font-size:.9rem;color:#475569;line-height:1.8}

/* Product tabs */
.products{background:#f2f6fd}
.products-header{text-align:center;margin-bottom:40px}
.products-header .section-subtitle{margin:0 auto}
.product-tabs{display:flex;justify-content:center;gap:4px;margin-bottom:50px;background:#f2f6fd;border-radius:12px;padding:4px;max-width:500px;margin-left:auto;margin-right:auto}
.product-tab{padding:12px 24px;border-radius:8px;background:rgba(255,255,255,0.6);border:none;color:#475569;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s;flex:1}
.product-tab.active{background:#0284c7;color:#fff;box-shadow:0 4px 16px rgba(2,132,199,0.25)}
.product-tab:hover:not(.active){color:#334155}
.product-panel{display:none}
.product-panel.active{display:block;animation:fadeIn .4s}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.product-showcase{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-bottom:40px;background:#ffffff;border-radius:20px;padding:40px;border:1px solid rgba(15,23,42,0.06)}
.product-showcase:last-child{margin-bottom:0}
.product-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:300px}
.product-visual svg{max-width:100%;height:auto;filter:drop-shadow(0 10px 40px rgba(2,132,199,0.15))}
.product-info h2{font-size:1.6rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.product-info .product-model{display:inline-block;padding:4px 14px;border-radius:4px;background:rgba(2,132,199,0.08);color:#0284c7;font-size:.75rem;font-weight:600;letter-spacing:1px;margin-bottom:16px}
.product-info .product-desc{color:#475569;font-size:.93rem;line-height:1.8;margin-bottom:20px}
.product-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
.product-specs li{display:flex;align-items:center;gap:8px;font-size:.83rem;color:#475569}
.product-specs li::before{content:'';width:5px;height:5px;border-radius:50%;background:#0284c7;flex-shrink:0}
.product-cta{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:6px;background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s;border:none}
.product-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(2,132,199,0.25)}

/* Applications */
.apps{background:#eaf0f9}
.apps-header{text-align:center;margin-bottom:60px}
.apps-header .section-subtitle{margin:0 auto}
.apps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.app-card{border-radius:16px;overflow:hidden;background:#ffffff;border:1px solid rgba(15,23,42,0.06);transition:all .4s;padding:36px 24px;text-align:center}
.app-card:hover{transform:translateY(-4px);border-color:rgba(2,132,199,0.15)}
.app-icon{width:100%;height:200px;border-radius:16px;margin:0 0 20px 0;overflow:hidden;background:rgba(2,132,199,0.06)}
.app-icon .app-img{width:100%;height:100%;background-size:cover;background-position:center;transition:transform .5s ease}
.app-card:hover .app-icon .app-img{transform:scale(1.08)}
.app-icon svg{width:32px;height:32px;fill:none;stroke:#0284c7;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.app-card h4{font-size:1.05rem;color:#0f172a;margin-bottom:8px;font-weight:600}
.app-card p{font-size:.82rem;color:#475569;line-height:1.7}

/* About */
.about{background:#f2f6fd}
.about-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-text .about-mission{font-size:1.1rem;color:#334155;line-height:1.9;margin-bottom:24px}
.about-text .about-detail{color:#475569;font-size:.93rem;line-height:1.9;margin-bottom:32px}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat-item{text-align:center;padding:20px;border-radius:12px;background:#ffffff}
.stat-item .num{font-size:1.8rem;font-weight:800;background:linear-gradient(135deg,#0284c7,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-item .label{font-size:.75rem;color:#475569;margin-top:4px}
.about-visual{display:flex;align-items:center;justify-content:center;position:relative;min-height:400px}
.about-visual .company-illus{width:100%;max-width:400px;padding:40px;background:#ffffff;border:1px solid rgba(15,23,42,0.08);border-radius:20px;text-align:center;position:relative}
.company-illus .brand-icon{width:80px;height:80px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center}
.company-illus h3{color:#0f172a;font-size:1.1rem;font-weight:600}
.company-illus .en-name{color:#475569;font-size:.8rem;margin:4px 0 20px}
.company-illus .info-line{display:flex;align-items:center;justify-content:center;gap:8px;color:#475569;font-size:.82rem;margin-bottom:8px}

/* Contact */
.contact{background:#eaf0f9}
.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info h3{color:#0f172a;font-size:1.3rem;margin-bottom:24px}
.contact-item{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.contact-item .ci-icon{width:42px;height:42px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(2,132,199,0.06)}
.contact-item .ci-icon svg{width:20px;height:20px;stroke:#0284c7;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.contact-item .ci-label{font-size:.78rem;color:#475569;margin-bottom:2px}
.contact-item .ci-value{font-size:.92rem;color:#334155}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.82rem;color:#475569;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 18px;border-radius:8px;background:#f2f6fd;border:1px solid rgba(15,23,42,0.1);color:#334155;font-size:.9rem;font-family:inherit;outline:none;transition:border-color .3s}
.form-group input:focus,.form-group textarea:focus{border-color:#0284c7}
.form-group textarea{min-height:120px;resize:vertical}
.submit-btn{width:100%;padding:16px;border:none;border-radius:8px;background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(2,132,199,0.3)}

/* Footer */
footer{background:#ffffff;border-top:1px solid rgba(15,23,42,0.06);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:.82rem;color:#475569;line-height:1.8;max-width:300px}
.footer-col h4{font-size:.9rem;color:#0f172a;margin-bottom:20px;font-weight:600}
.footer-col a{display:block;font-size:.82rem;color:#475569;padding:4px 0;transition:color .3s}
.footer-col a:hover{color:#0284c7}
.footer-bottom{border-top:1px solid rgba(15,23,42,0.06);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:#94a3b8}

/* Responsive */
@media(max-width:1024px){
.hero .container{grid-template-columns:1fr;gap:40px}
.hero h1{font-size:2.4rem}
.hero-visual{min-height:auto}
.features-grid{grid-template-columns:repeat(2,1fr)}
.apps-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.nav-links{display:none;position:fixed;top:76px;left:0;right:0;background:rgba(255,255,255,0.98);flex-direction:column;padding:24px;gap:20px;align-items:flex-start;border-bottom:1px solid rgba(15,23,42,0.06)}
.nav-links.open{display:flex}
.menu-toggle{display:flex}
.hero{min-height:auto;padding:120px 0 60px}
.hero h1{font-size:1.8rem}
.hero p{font-size:.95rem}
.features-grid{grid-template-columns:1fr}
.section{padding:60px 0}
.section-title{font-size:1.6rem}
.product-showcase{grid-template-columns:1fr;padding:24px}
.product-showcase:nth-child(even) .product-visual{order:-1}
.product-specs{grid-template-columns:1fr}
.apps-grid{grid-template-columns:1fr 1fr}
.about-wrapper{grid-template-columns:1fr;gap:40px}
.about-stats{grid-template-columns:repeat(3,1fr)}
.contact-wrapper{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr;gap:30px}
.footer-bottom{flex-direction:column;gap:8px;text-align:center}
.product-tabs{flex-wrap:wrap}
.product-tab{padding:10px 12px;font-size:.8rem}
}
@media(max-width:480px){
.hero h1{font-size:1.5rem}
.hero-buttons{flex-direction:column}
.btn-primary,.btn-secondary{width:100%;justify-content:center}
.apps-grid{grid-template-columns:1fr}
.about-stats{grid-template-columns:repeat(3,1fr);gap:10px}
.stat-item .num{font-size:1.3rem}
}
.product-visual .product-svg-img{max-width:100%;height:auto;filter:drop-shadow(0 10px 40px rgba(2,132,199,0.15));transition:transform .5s}.product-showcase:hover .product-visual .product-svg-img{transform:scale(1.02)}.hero-product-3d .product-svg-img{max-width:100%;height:auto;filter:drop-shadow(0 20px 60px rgba(2,132,199,0.2))}
/* Trust bar */
.trust-bar{background:#ffffff;border-bottom:1px solid rgba(15,23,42,0.06);padding:18px 0}
.trust-bar .trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 28px;align-items:center}
.trust-bar a,.trust-bar span{font-size:.82rem;color:#475569;font-weight:500}
.trust-bar a:hover{color:#0284c7}
.trust-bar .sep{color:#cbd5e1;font-weight:400}

/* Menu button a11y */
button.menu-toggle{background:none;border:none;display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;min-width:44px;min-height:44px;align-items:center;justify-content:center}
button.menu-toggle:focus-visible{outline:2px solid #0284c7;outline-offset:2px}
.menu-toggle span{width:24px;height:2px;background:#475569;transition:all .3s;border-radius:2px;display:block}
.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)}
@media(max-width:768px){button.menu-toggle{display:flex}}

/* Form extras */
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
.form-consent{display:flex;gap:10px;align-items:flex-start;font-size:.78rem;color:#475569;margin-bottom:16px;line-height:1.5}
.form-consent input{margin-top:3px;min-width:16px;min-height:16px}
.form-consent a{color:#0284c7;text-decoration:underline}
.form-status{min-height:1.4em;font-size:.85rem;margin-top:10px;text-align:center}
.form-status.error{color:#dc2626}
.form-status.success{color:#16a34a}
.submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}

/* Mobile bottom bar */
.mobile-cta-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:900;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-top:1px solid rgba(15,23,42,0.08);padding:10px 16px;gap:10px}
.mobile-cta-bar a{flex:1;text-align:center;padding:12px 10px;border-radius:8px;font-size:.85rem;font-weight:600;min-height:44px;display:flex;align-items:center;justify-content:center}
.mobile-cta-bar .m-call{background:#fff;border:1px solid rgba(15,23,42,0.12);color:#0f172a}
.mobile-cta-bar .m-quote{background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff}
@media(max-width:768px){.mobile-cta-bar{display:flex} body{padding-bottom:72px}}

/* Inner pages */
.page-hero{padding:140px 0 60px;background:#f2f6fd;position:relative}
.page-hero h1{font-size:2.4rem;font-weight:800;color:#0f172a;margin-bottom:12px;letter-spacing:-.5px}
.page-hero .breadcrumb{font-size:.82rem;color:#475569;margin-bottom:20px}
.page-hero .breadcrumb a{color:#0284c7}
.page-hero .lead{color:#475569;max-width:640px;font-size:1.05rem;line-height:1.8}
.product-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:40px}
.product-page-grid img{width:100%;height:auto;border-radius:16px;border:1px solid rgba(15,23,42,0.06);background:#fff}
.spec-table{width:100%;border-collapse:collapse;font-size:.9rem;background:#fff;border-radius:12px;overflow:hidden;border:1px solid rgba(15,23,42,0.06)}
.spec-table th,.spec-table td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(15,23,42,0.05)}
.spec-table th{width:40%;color:#475569;font-weight:500}
.spec-table td{color:#0f172a}
.chip-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.chip{padding:6px 12px;border-radius:6px;background:rgba(2,132,199,0.08);color:#0369a1;font-size:.8rem}
.content-block{background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;padding:28px;margin-bottom:24px}
.content-block h2{font-size:1.25rem;color:#0f172a;margin-bottom:12px}
.content-block ul{padding-left:18px;color:#475569}
.content-block li{margin-bottom:6px}
.simple-page{padding:140px 0 80px}
.simple-page .prose{max-width:800px;margin:0 auto;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;padding:40px}
.simple-page .prose h1{font-size:2rem;color:#0f172a;margin-bottom:20px}
.simple-page .prose h2{font-size:1.2rem;color:#0f172a;margin:28px 0 12px}
.simple-page .prose p,.simple-page .prose li{color:#475569;line-height:1.85;margin-bottom:12px}
.simple-page .prose ul{padding-left:20px}
.product-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.product-links a{font-size:.85rem;color:#0284c7;font-weight:500}
.product-links a:hover{text-decoration:underline}

/* Evidence / resources */
.evidence-home{background:#ffffff}
.evidence-home-header{text-align:center;margin-bottom:36px}
.evidence-points{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.evidence-point{padding:22px 20px;border:1px solid rgba(15,23,42,0.06);border-radius:14px;background:#f8fbff}
.evidence-point h3{font-size:1.05rem;color:#0f172a;margin:0 0 8px}
.evidence-point p{color:#475569;font-size:.9rem;line-height:1.7;margin:0}
.evidence-scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}
.evidence-scene{margin:0}
.evidence-scene img{width:100%;height:160px;object-fit:cover;border-radius:12px;border:1px solid rgba(15,23,42,0.06);display:block}
.evidence-scene figcaption{margin-top:8px;font-size:.82rem;color:#475569;text-align:center}
.evidence-home-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.evidence-page .evidence-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;margin-bottom:36px}
.evidence-page .evidence-hero h1{font-size:2rem;color:#0f172a;margin:0 0 14px}
.evidence-page .evidence-hero p{color:#475569;line-height:1.85;margin:0 0 18px}
.evidence-hero-visual img{width:100%;height:auto;border-radius:16px;border:1px solid rgba(15,23,42,0.06);background:#fff}
.evidence-cta-row{display:flex;gap:12px;flex-wrap:wrap}
.evidence-block{background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;padding:28px;margin-bottom:18px}
.evidence-block h2{font-size:1.25rem;color:#0f172a;margin:0 0 12px}
.evidence-block p,.evidence-block li{color:#475569;line-height:1.8}
.evidence-block ul{padding-left:18px;margin:10px 0 0}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.cert-item{padding:18px;border:1px solid rgba(15,23,42,0.06);border-radius:12px;background:#f8fbff}
.cert-code{display:inline-block;font-size:.75rem;font-weight:700;color:#0284c7;background:rgba(2,132,199,0.08);padding:2px 10px;border-radius:4px;margin-bottom:8px}
.cert-item h3{font-size:1rem;margin:0 0 8px;color:#0f172a}
.cert-item p{font-size:.88rem;margin:0 0 8px}
.cert-meta{font-size:.8rem!important;color:#64748b!important}
.evidence-verify{border-color:rgba(2,132,199,0.18)}

.resource-page .resource-intro{max-width:760px;margin:0 auto 28px}
.resource-page .resource-intro h1{font-size:2rem;color:#0f172a;margin:0 0 12px}
.resource-page .resource-intro p{color:#475569;line-height:1.8}
.resource-note{font-size:.88rem;color:#64748b}
.resource-grid{display:grid;grid-template-columns:1fr;gap:18px}
.resource-card{display:grid;grid-template-columns:280px 1fr;gap:0;align-items:stretch;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;overflow:hidden}
.resource-card-media{background:#f8fbff;display:flex;align-items:center;justify-content:center;padding:16px;min-height:200px}
.resource-card-media img{width:100%;height:auto;max-height:240px;object-fit:contain;object-position:center;display:block}
.resource-card-body{padding:24px}
.resource-model{display:inline-block;font-size:.75rem;font-weight:700;color:#0284c7;margin-bottom:6px}
.resource-card-body h2{font-size:1.2rem;color:#0f172a;margin:0 0 8px}
.resource-card-body>p{color:#64748b;font-size:.9rem;margin:0 0 12px}
.resource-specs{list-style:none;padding:0;margin:0 0 16px}
.resource-specs li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid rgba(15,23,42,0.05);font-size:.88rem;color:#475569}
.resource-specs strong{color:#0f172a;font-weight:600;text-align:right}
.resource-actions{display:flex;gap:10px;flex-wrap:wrap}
.resource-footer-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* Selector wizard */
.selector-page .selector-intro{max-width:720px;margin:0 auto 24px}
.selector-page .selector-intro h1{font-size:2rem;color:#0f172a;margin:0 0 12px}
.selector-page .selector-intro p{color:#475569;line-height:1.8;margin:0}
.selector-app{max-width:860px;margin:0 auto;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;padding:28px}
.selector-progress{height:4px;background:rgba(15,23,42,0.06);border-radius:999px;overflow:hidden;margin-bottom:18px}
.selector-progress span{display:block;height:100%;background:linear-gradient(135deg,#0284c7,#0369a1);border-radius:999px}
.selector-step{font-size:.82rem;color:#64748b;margin:0 0 8px}
.selector-q{font-size:1.25rem;color:#0f172a;margin:0 0 18px}
.selector-options{display:grid;gap:10px}
.selector-option{text-align:left;padding:14px 16px;border:1px solid rgba(15,23,42,0.1);border-radius:12px;background:#f8fbff;color:#0f172a;font-weight:600;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.selector-option.selected{border-color:rgba(2,132,199,.35);background:rgba(2,132,199,.08);color:#0369a1}
@media (hover:hover) and (pointer:fine){
.selector-option:hover{border-color:rgba(2,132,199,.35);background:rgba(2,132,199,.08);color:#0369a1}
}
.selector-option:focus{outline:none}
.selector-option:focus-visible{outline:2px solid #0284c7;outline-offset:2px}
.selector-nav{display:flex;justify-content:space-between;gap:12px;margin-top:20px;flex-wrap:wrap}
.selector-disclaimer,.selector-note{color:#64748b;font-size:.88rem;line-height:1.7;max-width:860px;margin:16px auto 0}
.selector-done h2{font-size:1.4rem;color:#0f172a;margin:0 0 8px}
.selector-alts-title{font-size:1.05rem;color:#0f172a;margin:24px 0 12px}
.selector-result{display:grid;grid-template-columns:240px 1fr;gap:18px;align-items:stretch;border:1px solid rgba(15,23,42,0.06);border-radius:14px;overflow:hidden;margin-top:14px;background:#f8fbff}
.selector-result.primary{border-color:rgba(2,132,199,.25);background:#fff}
.selector-result-media{background:#fff;min-height:200px;display:flex;align-items:center;justify-content:center;padding:16px}
.selector-result-media img{width:100%;height:auto;max-height:260px;object-fit:contain;object-position:center;display:block}
.selector-result-body{padding:18px 18px 18px 0}
.selector-badge{display:inline-block;font-size:.72rem;font-weight:700;color:#0284c7;background:rgba(2,132,199,0.08);padding:2px 10px;border-radius:4px;margin-bottom:8px}
.selector-badge.alt{color:#64748b;background:rgba(15,23,42,0.05)}
.selector-result-body h3{margin:0 0 8px;font-size:1.15rem;color:#0f172a}
.selector-result-body p{margin:0 0 10px;color:#475569;font-size:.9rem;line-height:1.7}
.selector-result-body ul{margin:0 0 14px;padding-left:18px;color:#475569;font-size:.88rem}
.selector-actions{display:flex;gap:10px;flex-wrap:wrap}
.selector-error{color:#dc2626}

/* Content hub / applications / gallery / FAQ */
a.app-card{display:block;color:inherit;text-decoration:none}
.nav-lang{font-size:.8rem;font-weight:700;color:#0284c7!important}
.evidence-scene{display:block;text-decoration:none;color:inherit}
.evidence-scene-caption,.evidence-scene figcaption{margin-top:8px;font-size:.82rem;color:#475569;text-align:center;display:block}
.content-hub .resource-intro{max-width:760px;margin:0 auto 28px}
.content-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.content-card{display:grid;grid-template-columns:200px 1fr;gap:0;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .25s,border-color .25s}
.content-card:hover{transform:translateY(-3px);border-color:rgba(2,132,199,.2)}
.content-card img{width:100%;height:100%;min-height:160px;object-fit:cover;display:block}
.content-card>div{padding:20px}
.content-card h2{font-size:1.1rem;margin:0 0 8px;color:#0f172a}
.content-card p{margin:0;color:#64748b;font-size:.9rem;line-height:1.7}
.app-detail-hero,.case-detail .app-detail-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;margin-bottom:24px}
.app-detail-hero h1{font-size:2rem;color:#0f172a;margin:0 0 12px}
.app-detail-hero .lead{font-size:1.15rem;color:#0f172a;font-weight:600}
.app-detail-hero p{color:#475569;line-height:1.8}
.app-detail-visual img{width:100%;height:auto;border-radius:16px;border:1px solid rgba(15,23,42,0.06);display:block}
.app-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#0284c7;margin:0 0 8px}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{margin:0;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:14px;overflow:hidden}
.gallery-item img{width:100%;height:180px;object-fit:cover;display:block}
.gallery-item figcaption{padding:12px 14px}
.gallery-item figcaption strong{display:block;color:#0f172a;font-size:.92rem;margin-bottom:4px}
.gallery-item figcaption span{display:block;color:#64748b;font-size:.8rem;line-height:1.5}
.gallery-tag{margin-top:6px!important;color:#0284c7!important;font-weight:600}
.faq-list{margin-top:20px}
.faq-item{border:1px solid rgba(15,23,42,0.08);border-radius:12px;padding:14px 16px;margin-bottom:10px;background:#fff}
.faq-item summary{cursor:pointer;font-weight:600;color:#0f172a}
.faq-item p{margin:10px 0 0;color:#475569;line-height:1.75}
.datasheet-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:16px;padding:24px}
.datasheet-media img{width:100%;height:auto;object-fit:contain;max-height:320px}
.datasheet-table{width:100%;border-collapse:collapse;margin:0 0 18px}
.datasheet-table th,.datasheet-table td{padding:10px 0;border-bottom:1px solid rgba(15,23,42,0.06);text-align:left;font-size:.92rem}
.datasheet-table th{color:#64748b;font-weight:500;width:40%}
.datasheet-table td{color:#0f172a;font-weight:600}
.btn-sm{padding:8px 12px;font-size:.82rem}
.en-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.en-product{background:#fff;border:1px solid rgba(15,23,42,0.06);border-radius:14px;padding:16px}
.en-product img{width:100%;height:160px;object-fit:contain;margin-bottom:10px}
.en-product h3{margin:0 0 6px;font-size:1rem;color:#0f172a}
.en-product p{margin:0 0 10px;color:#64748b;font-size:.88rem}
.en-app-list{padding-left:18px;line-height:1.9;color:#334155}

@media(max-width:900px){
.content-card-grid,.app-detail-grid,.app-detail-hero,.datasheet-layout,.en-product-grid{grid-template-columns:1fr}
.content-card{grid-template-columns:1fr}
.gallery-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.gallery-grid{grid-template-columns:1fr}
.gallery-item img{height:220px}
}

@media(max-width:900px){
.evidence-points{grid-template-columns:1fr}
.evidence-scenes{grid-template-columns:1fr 1fr}
.evidence-page .evidence-hero{grid-template-columns:1fr}
.cert-grid{grid-template-columns:1fr}
.resource-card{grid-template-columns:1fr}
.resource-card-media{min-height:220px;padding:20px}
.resource-card-media img{max-height:280px}
.selector-result{grid-template-columns:1fr}
.selector-result-media{min-height:220px;padding:20px}
.selector-result-media img{max-height:280px}
.selector-result-body{padding:16px}
}
@media(max-width:768px){
.product-page-grid{grid-template-columns:1fr}
.page-hero h1{font-size:1.7rem}
.page-hero{padding:110px 0 40px}
.evidence-scenes{grid-template-columns:1fr}
.evidence-scene img{height:200px}
}