:root{--home-primary: #920783;--home-primary-light: #b829a6;--home-primary-dark: #6d0561;--text-dark: #0f172a;--text-gray: #475569;--bg-light: #f8fafc}.home-page .container{max-width:var(--container-fluid)}.section-header{text-align:center;padding:24px 0 36px}.business-modules .section-header{padding-top:20px}.section-header h2{font-size:36px;font-weight:700;color:var(--text-dark);margin-bottom:16px}.section-header p{font-size:18px;color:var(--text-gray);line-height:1.6}.hero-banner{position:relative;height:50vh;min-height:300px;max-height:600px;background:#000;overflow:hidden}.banner-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease-in-out}.banner-slide.active{opacity:1}.banner-bg{width:100%;height:100%;object-fit:cover;object-position:center}.banner-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#0009,#0003 60%,#92078326)}.banner-content{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;padding:0 20px;width:100%;max-width:800px}.banner-title{font-size:52px;font-weight:700;margin-bottom:14px;letter-spacing:3px;text-shadow:0 2px 12px rgba(0,0,0,.4)}.banner-subtitle{font-size:22px;font-weight:300;opacity:.95;margin-bottom:36px;letter-spacing:4px}.banner-buttons{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}.banner-dots{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:5}.dot{width:10px;height:10px;border-radius:50%;background:#fff6;border:none;cursor:pointer;transition:all .3s ease;padding:0}.dot.active{width:28px;border-radius:5px;background:#fff}.btn-primary,.btn-secondary,.btn-outline,.btn-white,.btn-white-outline{display:inline-block;padding:14px 36px;border-radius:50px;font-size:16px;font-weight:500;text-decoration:none;transition:all .3s ease;cursor:pointer;border:none}.btn-primary{background:var(--home-primary);color:#fff;box-shadow:0 4px 15px #92078366}.btn-primary:hover{background:var(--home-primary-light);transform:translateY(-2px);box-shadow:0 6px 20px #92078380}.btn-secondary{background:transparent;color:#fff;border:2px solid #fff}.btn-secondary:hover{background:#fff;color:var(--text-dark);transform:translateY(-2px)}.selling-points{background:#1a1a1a;padding:18px 0;overflow:hidden;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.scroll-container{max-width:1400px;margin:0 auto}.scroll-text{display:flex;animation:scroll 25s linear infinite;white-space:nowrap}.scroll-text span{display:inline-block;padding:0 40px;font-size:15px;color:#fff;font-weight:500}.scroll-text span:nth-child(odd){color:var(--home-primary-light)}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.business-modules{padding:48px 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p{font-size:13px;color:var(--text-gray);line-height:1.6;margin:0;opacity:.8;transition:opacity .3s ease}.module-card:hover p{opacity:1}.module-card.highlight{background:linear-gradient(135deg,#fdf5fa,#faf0f8);border-color:#92078340}.public-modules{padding:48px 0;background:var(--bg-light)}.public-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.public-card{background:#fff;border-radius:12px;padding:32px 24px;text-align:center;transition:all .35s ease;border:1px solid #e8e8e8;cursor:pointer}.public-card:hover{transform:translateY(-10px);box-shadow:0 16px 40px #0000001f;border-color:var(--home-primary)}.public-icon{width:88px;height:88px;margin:0 auto 22px;border-radius:20px;background:linear-gradient(135deg,#920783,#b829a6);display:flex;align-items:center;justify-content:center;transition:all .3s ease}.public-icon-emoji{font-size:44px;line-height:1;transition:transform .3s ease;color:#fff}.public-card:hover .public-icon{background:linear-gradient(135deg,#6d0561,#920783);transform:scale(1.08)}.public-card:hover .public-icon-emoji{transform:scale(1.1)}.public-card h3{font-size:18px;font-weight:600;color:var(--text-dark);margin-bottom:12px}.public-card p{font-size:14px;color:var(--text-gray);line-height:1.6}.product-showcase{padding:0 0 36px;background:#fff}.showcase-section{margin-bottom:60px}.showcase-section:first-of-type{padding-top:20px}.showcase-title{font-size:26px;font-weight:600;color:var(--text-dark);margin-bottom:20px;text-align:center}.showcase-desc{font-size:15px;color:var(--text-gray);text-align:center;margin-bottom:32px;max-width:800px;margin-left:auto;margin-right:auto;line-height:1.7}.mobile-showcase{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;max-width:1200px;margin:0 auto}.mobile-device{cursor:pointer}.phone-frame{background:#1a1a1a;padding:6px;box-shadow:0 8px 28px #00000026;transition:all .35s 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0;background:var(--bg-light)}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:40px}.news-card{background:#fff;border-radius:12px;padding:28px;transition:all .3s ease;cursor:pointer;border:1px solid #e8e8e8}.news-card:hover{transform:translateY(-5px);box-shadow:0 10px 28px #0000001a;border-color:var(--home-primary)}.news-content h3{font-size:17px;font-weight:600;color:var(--text-dark);line-height:1.6;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-meta{display:flex;align-items:center;gap:12px}.news-date{font-size:13px;color:#999}.news-tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.tag-blue{background:#fdf5fa;color:var(--home-primary)}.tag-green{background:#f0e8f5;color:var(--home-primary-dark)}.tag-orange{background:#9207831a;color:var(--home-primary)}.tag-red{background:#fce8ef;color:#c2185b}.news-more{text-align:center;margin-top:20px}.btn-outline{display:inline-block;padding:12px 32px;border:2px solid var(--home-primary);color:var(--home-primary);border-radius:50px;font-size:15px;font-weight:500;text-decoration:none;transition:all .3s ease}.btn-outline:hover{background:var(--home-primary);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #9207834d}.bottom-slogan{background:linear-gradient(135deg,#1a1a1a,#2d2d2d);padding:100px 0;text-align:center;position:relative;overflow:hidden}.bottom-slogan:before{content:"";position:absolute;inset:0;background:url(/260428/banner_08_硬件物联网.jpg) no-repeat center 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#fff}.btn-white-outline:hover{background:#fff;color:var(--text-dark);transform:translateY(-2px)}.lightbox-overlay{position:fixed;inset:0;z-index:9999;background:#000000eb;display:flex;align-items:center;justify-content:center;animation:lightboxFadeIn .25s ease-out;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@keyframes lightboxFadeIn{0%{opacity:0}to{opacity:1}}.lightbox-container{position:relative;width:90vw;max-width:1100px;max-height:90vh;display:flex;flex-direction:column;align-items:center;animation:lightboxSlideUp .3s ease-out}@keyframes lightboxSlideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.lightbox-close{position:absolute;top:-44px;right:0;width:40px;height:40px;border-radius:50%;background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;transition:all .25s ease;z-index:20}.lightbox-close:hover{background:#ffffff4d;transform:rotate(90deg)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;transition:all .25s ease;z-index:20}.lightbox-nav:hover{background:#ffffff40;border-color:#ffffff80;transform:translateY(-50%) scale(1.1)}.lightbox-prev{left:-70px}.lightbox-next{right:-70px}.lightbox-image-wrapper{flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;width:100%;min-height:400px;max-height:70vh}.lightbox-image{max-width:100%;max-height:70vh;object-fit:contain;border-radius:8px;cursor:zoom-in;transition:transform .3s 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ease;opacity:.5}.lightbox-thumb:hover{opacity:.85;border-color:#fff6}.lightbox-thumb.active{opacity:1;border-color:var(--home-primary);box-shadow:0 0 12px #92078366}.lightbox-thumb img{width:100%;height:100%;object-fit:cover;display:block}.lightbox-hint{font-size:12px;color:#ffffff59;padding:8px 0 4px;letter-spacing:1px}@media(max-width:1024px){.modules-grid{grid-template-columns:repeat(4,1fr);gap:20px}.public-grid{grid-template-columns:repeat(2,1fr)}.mobile-showcase{grid-template-columns:repeat(3,1fr)}.pc-showcase{flex-wrap:nowrap;padding:0 56px}.banner-title{font-size:44px}.banner-subtitle{font-size:20px}.section-header h2{font-size:30px}.lightbox-prev{left:-50px}.lightbox-next{right:-50px}.lightbox-nav{width:42px;height:42px;font-size:18px}}@media(max-width:768px){.hero-banner{height:500px;margin-top:60px}.banner-logo img{height:80px}.banner-title{font-size:34px}.banner-subtitle{font-size:18px;letter-spacing:2px}.modules-grid{grid-template-columns:repeat(2,1fr);gap:16px}.public-grid,.news-grid{grid-template-columns:1fr}.mobile-showcase{grid-template-columns:repeat(2,1fr);gap:16px}.pc-showcase{flex-wrap:nowrap;padding:0 48px}.platform-icons{gap:24px}.platform-icons img{width:44px;height:44px}.slogan-content h2{font-size:30px}.slogan-content>p{font-size:18px}.section-header{padding:18px 0 24px}.section-header h2{font-size:26px}.showcase-section:first-of-type{padding-top:12px}.business-modules,.public-modules,.product-showcase,.news-section{padding:32px 0}.bottom-slogan{padding:60px 0}.lightbox-container{width:96vw}.lightbox-nav{display:none}.lightbox-image-wrapper{min-height:280px;max-height:55vh}.lightbox-image{max-height:55vh}.lightbox-thumb{width:48px;height:48px}.pc-scroll-btn{width:38px;height:38px;font-size:14px}}@media(max-width:480px){.hero-banner{height:450px}.banner-title{font-size:28px}.banner-subtitle{font-size:16px}.btn-primary,.btn-secondary,.btn-white,.btn-white-outline{padding:12px 28px;font-size:14px}.modules-grid{grid-template-columns:1fr}.module-card{padding:24px 16px}.mobile-showcase{grid-template-columns:repeat(2,1fr);gap:12px}.platform-icons{gap:16px}.platform-item img{width:38px;height:38px}.platform-item span{font-size:11px}.showcase-title{font-size:22px}.phone-frame{padding:5px}.pc-showcase{padding:0 44px;gap:14px}.pc-screen{min-width:200px}.pc-screen-img-wrapper img{height:150px}.lightbox-thumbnails{gap:6px}.lightbox-thumb{width:40px;height:40px}}