:root{--primary:#24537a;--primary-hover:#163e61;--primary-light:#edf4f8;--text-primary:#222;--text-secondary:#666;--text-muted:#999;--bg-soft:#f7f8fa;--border:#e8e8e8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text-primary);background:#fff;font:16px/1.875 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--primary)}img{max-width:100%}button,input,textarea{font:inherit}.container{width:calc(100% - 48px);max-width:1280px;margin:auto}.detail-container{width:calc(100% - 48px);max-width:1200px;margin:auto}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.site-header{height:80px;border-bottom:1px solid 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.brand img{display:block;height:45px;width:auto;max-width:none}.main-nav{gap:24px}.main-nav a{font-size:16px;line-height:24px}.home-banner{position:relative}.banner-slide{display:none}.banner-slide.is-active{display:block}.banner-slide img{display:block;width:100%;height:auto;aspect-ratio:1920/500}.banner-dots{position:absolute;bottom:14px;left:50%;display:flex;gap:8px;transform:translateX(-50%)}.banner-dots button{width:22px;height:6px;padding:0;border:0;border-radius:5px;background:rgba(36,83,122,.35);cursor:pointer}.banner-dots button.is-active{background:var(--primary)}.about-home{display:grid;grid-template-columns:minmax(0,1fr) 43%;gap:48px;align-items:center}.about-home__copy p{margin:0 0 16px;font-size:16px;line-height:30px;color:#555}.about-home__copy .text-link{display:inline-block;margin-top:6px}.about-home__image{margin:0}.about-home__image img{display:block;width:100%;height:auto}.about-home__image figcaption{margin-top:6px;text-align:right;color:#999;font-size:12px;line-height:20px}.carousel-shell{position:relative}.product-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.product-track::-webkit-scrollbar{display:none}.product-track>.card{flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start}.product-track .card-body>.meta{display:none}.product-track .card-body>.list-title{margin-top:0}.carousel-controls{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.carousel-button{width:40px;height:40px;border:1px solid #cbd8e2;border-radius:4px;background:#fff;color:var(--primary);cursor:pointer;font-size:20px;line-height:1}.carousel-button:hover{background:var(--primary);color:#fff}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.service-card{display:block;padding:26px;border:1px solid var(--border);border-radius:8px;background:#fff;transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-2px);border-color:#b8ccdc}.service-number{font-size:13px;line-height:22px;color:var(--primary)}.service-card h3{font-size:18px;line-height:28px;margin:12px 0 8px}.service-card p{font-size:14px;line-height:24px;color:#666;min-height:72px;margin:0 0 16px}.founder-card{display:grid;grid-template-columns:minmax(0,38%) minmax(0,1fr);gap:44px;align-items:center;padding:36px;border:1px solid var(--border);border-radius:12px;background:#fff}.founder-card>img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center top;border-radius:10px}.founder-label{font-size:14px;line-height:22px;font-weight:500;color:var(--primary)}.founder-card h3{margin:8px 0;font-size:28px;line-height:40px}.founder-role{font-weight:500;color:#555!important}.founder-card__copy p{margin:0 0 14px;color:#666;font-size:15px;line-height:28px}.founder-card__copy .text-link{display:inline-block;margin-top:8px}.home-section:has([data-block="home-news"]) .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-rich{margin:40px auto 0;max-width:940px}
@media(max-width:1100px){.site-header{height:64px}.brand img{height:45px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;border:0;background:none}.menu-toggle span{display:block;width:24px;height:2px;background:#222}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;z-index:10;background:#fff;box-shadow:0 8px 14px rgba(0,0,0,.09);padding:8px 24px}.main-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.main-nav a{display:block;height:50px;line-height:50px;font-size:16px;border-bottom:1px solid #eee}}
@media(max-width:767px){.brand img{height:45px}.banner-dots{bottom:5px}.banner-dots button{width:16px;height:4px}.about-home{grid-template-columns:1fr;gap:20px}.about-home__copy p{font-size:15px;line-height:27px}.product-track{gap:16px}.product-track>.card{flex-basis:100%}.service-grid{grid-template-columns:1fr;gap:16px}.service-card{padding:20px}.service-card p{min-height:0}.founder-card{grid-template-columns:1fr;gap:22px;padding:20px}.founder-card h3{font-size:22px;line-height:32px}.home-section:has([data-block="home-news"]) .card-grid{grid-template-columns:1fr}}


.site-header{position:sticky;top:0;z-index:100}