:root{--bg-dark: #0f172a;--bg-gradient: linear-gradient(135deg, #050a14 0%, #0f2456 100%);--primary-orange: #ff5722;--secondary-blue: #2563eb;--accent-cyan: #06b6d4;--text-white: #ffffff;--text-gray: #cbd5e1;--glass-bg: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .15);--card-hover: rgba(255, 255, 255, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-dark) url(/assets/bg-sr7diKQr.png) no-repeat center center;background-attachment:fixed;color:var(--text-white);line-height:1.6;min-height:100vh;overflow-x:hidden}.center{display:flex;justify-content:center;align-items:center}img{max-width:100%}.container{max-width:75rem;margin:0 auto;padding:0 2rem;width:100%}header{padding:.5rem 0;position:fixed;width:100%;top:0;z-index:1000;background:#050a1433;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.nav-wrapper{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;cursor:pointer}.logo img{height:3rem}nav ul{display:flex;list-style:none;gap:2.5rem}nav a{text-decoration:none;color:var(--text-gray);font-size:.95rem;font-weight:500;transition:all .3s;position:relative;cursor:pointer;padding:5px 0}nav a:hover,nav a.active{color:var(--text-white)}nav a.active:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--primary-orange);box-shadow:0 0 8px var(--primary-orange)}.page-section{display:none;padding:4rem 0;animation:fadeIn .6s ease-out;min-height:100vh}.page-section.active{display:block}.caption{min-height:calc(100vh - 8rem);padding:2rem 0;margin:0;display:flex;justify-content:center;align-items:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hero-content{display:flex;align-items:center;gap:4rem}.text-section{flex:1}.section-title{font-size:2.5rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(90deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.description{color:var(--text-gray);font-size:1.1rem;margin-bottom:2rem;text-align:justify}.card-section{flex:1;display:flex;justify-content:flex-end}.tech-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px;padding:3rem;width:100%;position:relative;box-shadow:0 25px 50px -12px #00000080}.badge{background:linear-gradient(90deg,#ff7e5f,var(--primary-orange));padding:8px 16px;border-radius:50px;font-size:.85rem;font-weight:700;display:inline-block;margin-bottom:1.5rem;box-shadow:0 4px 15px #ff572266}.features-list{list-style:none;display:flex;flex-wrap:wrap;gap:1rem;color:var(--text-gray);font-size:.9rem;border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem}.features-list li{position:relative;padding-left:15px}.features-list li:before{content:"•";color:var(--primary-orange);position:absolute;left:0}main>section:last-child{margin-bottom:0}.two-column{display:flex;align-items:center;justify-content:space-between;gap:3rem;align-items:stretch}.two-column.equal>div{flex:1;min-width:0;height:auto}.section-header{text-align:center;margin-bottom:3rem}.data-hero{display:flex;flex-direction:column;justify-content:center}.stats-grid-primary{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}.stat-item-primary h2{font-size:2rem;color:var(--primary-orange);font-weight:800;line-height:1;margin-bottom:.5rem}.data-box{height:100%;display:flex;flex-direction:column;justify-content:space-between;gap:3rem}.data-bars{display:flex;flex-direction:column;gap:1.5rem}.data-image img{max-width:100%}.data-pill-row{display:flex;align-items:center;justify-content:space-between}.data-pill{width:calc(50% - 20px);background:#cbdaff;border-radius:50px;display:flex;align-items:center}.pill-value{background:#3940f5;padding:8px 20px;border-radius:50px;font-weight:700;text-align:center;flex:1}.pill-label{width:5rem;text-align:center;font-weight:500;font-size:.95rem;color:gray;padding-right:.5rem}.library-cards{flex:1;display:flex;flex-direction:column;gap:1.5rem}.lib-card{background:var(--glass-bg);border-left:4px solid var(--primary-orange);padding:1.5rem;border-radius:0 12px 12px 0}.lib-title{color:var(--primary-orange);font-weight:800;font-size:1.2rem;margin-bottom:.5rem}.lib-desc{color:var(--text-gray);font-size:.9rem}.highlight-list{list-style:none;margin-top:2rem;display:flex;flex-direction:column;gap:1rem}.highlight-list li{position:relative;padding-left:20px;color:var(--text-gray);font-size:1rem}.highlight-list li:before{content:"✦";color:var(--primary-orange);position:absolute;left:0}.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.model-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:20px;padding:1rem;transition:transform .3s;display:flex;flex-direction:column}.model-card:hover{transform:translateY(-5px);background:var(--card-hover)}.model-title{font-size:1rem;font-weight:700;margin-bottom:.5rem}.model-subtitle{color:var(--primary-orange);font-size:.9rem;margin-bottom:1.5rem;font-weight:700}.model-features li{color:var(--text-gray);font-size:.8rem;margin-bottom:8px;list-style-position:inside}.btn-card{margin-top:auto;background:var(--primary-orange);color:#fff;border:none;padding:10px;border-radius:50px;width:100%;font-weight:700;cursor:pointer;margin-top:1.5rem}.flex-end{display:flex;align-items:end}