*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--purple:#7c3aed;--purple-light:#a78bfa;--orange:#ea580c;--orange-light:#fb923c;--cyan:#0891b2;--cyan-light:#22d3ee;--green:#059669;--green-light:#34d399;--dark:#0f0f1a;--dark2:#1a1a2e;--light:#f8f9ff;--light2:#eef0ff;--text:#1e1b4b;--text-muted:#6b7280;--white:#fff;--radius:16px;--shadow:0 20px 60px #00000026}html{scroll-behavior:smooth}body{color:var(--text);background:var(--white);font-family:PingFang SC,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden}.hero{background:var(--dark);flex-direction:column;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(60% 50% at 20% 40%,#7c3aed59 0%,#0000 60%),radial-gradient(50% 60% at 80% 60%,#0891b240 0%,#0000 60%);position:absolute;inset:0}.hero-bg-dots{pointer-events:none;background-image:radial-gradient(#ffffff0f 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0}.hero-inner{z-index:10;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:24px 5%;display:flex;position:relative}.logo{color:var(--white);letter-spacing:-.02em;font-size:1.5rem;font-weight:800}nav{flex-wrap:wrap;align-items:center;gap:8px;display:flex}nav a{color:#ffffffbf;border-radius:8px;padding:8px 14px;font-size:.9rem;text-decoration:none;transition:all .2s}nav a:hover{color:var(--white);background:#ffffff1a}.btn-nav{font-weight:600;background:var(--purple)!important;color:var(--white)!important}.btn-nav:hover{background:var(--purple-light)!important}.hero-content{z-index:10;text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:80px 5% 120px;display:flex;position:relative}.hero-content h1{color:var(--white);letter-spacing:-.03em;margin-bottom:20px;font-size:clamp(2.5rem,6vw,5rem);font-weight:900;line-height:1.1}.hero-content p{color:#ffffffa6;max-width:560px;margin-bottom:40px;font-size:clamp(1rem,2vw,1.25rem);line-height:1.7}.btn-primary{background:var(--purple);color:var(--white);border-radius:50px;padding:14px 32px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .25s;display:inline-block}.btn-primary:hover{background:var(--purple-light);transform:translateY(-2px);box-shadow:0 8px 24px #7c3aed66}.btn-primary.large{padding:18px 48px;font-size:1.1rem}.btn-ghost{color:inherit;opacity:.7;border-radius:50px;padding:14px 24px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.btn-ghost:hover{opacity:1;text-decoration:underline}.btn-outline{color:var(--white);border:2px solid #fff6;border-radius:50px;padding:16px 46px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:all .25s;display:inline-block}.btn-outline:hover{border-color:var(--white);background:#ffffff1a}.product-section{padding:100px 5%}.product-section.dark{background:var(--dark2);color:var(--white)}.product-section.light{background:var(--light);color:var(--text)}.product-container{grid-template-columns:1fr 1fr;align-items:center;gap:80px;max-width:1200px;margin:0 auto;display:grid}.product-container.reverse{direction:rtl}.product-container.reverse>*{direction:ltr}.product-visual{justify-content:center;align-items:center;min-height:420px;display:flex;position:relative}.product-icon-wrap{width:220px;height:220px;box-shadow:var(--shadow);border-radius:40px;justify-content:center;align-items:center;transition:transform .3s;display:flex}.product-icon-wrap:hover{transform:scale(1.04)rotate(2deg)}.product-icon-wrap svg{width:120px;height:120px}.gradient-purple{background:linear-gradient(135deg,#7c3aed,#a855f7,#ec4899)}.gradient-orange{background:linear-gradient(135deg,#ea580c,#f97316,#fbbf24)}.gradient-cyan{background:linear-gradient(135deg,#0891b2,#06b6d4,#3b82f6)}.gradient-green{background:linear-gradient(135deg,#059669,#10b981,#84cc16)}.gradient-pink{background:linear-gradient(135deg,#db2777,#ec4899,#f472b6)}.gradient-blue{background:linear-gradient(135deg,#1d4ed8,#2563eb,#60a5fa)}#product-nav{display:contents}.product-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fffc;letter-spacing:.1em;background:#ffffff1f;border:1px solid #fff3;border-radius:20px;padding:6px 14px;font-size:.75rem;font-weight:700;position:absolute;top:20px;right:20px}.product-section.light .product-badge{color:#00000080;background:#0000000f;border-color:#0000001a}.floating-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--white);white-space:nowrap;background:#ffffff1f;border:1px solid #fff3;border-radius:12px;align-items:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:600;animation:3s ease-in-out infinite float;display:flex;position:absolute}.product-section.light .floating-card{background:var(--white);color:var(--text);border-color:#00000014;box-shadow:0 4px 20px #0000001a}.fc1{animation-delay:0s;bottom:60px;left:0}.fc2{animation-delay:1.5s;top:60px;right:0}.fc-icon{font-size:1.1rem}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.product-info{flex-direction:column;gap:20px;display:flex}.tag{letter-spacing:.08em;text-transform:uppercase;border-radius:20px;width:fit-content;padding:4px 14px;font-size:.75rem;font-weight:700;display:inline-block}.tag-purple{color:var(--purple-light);background:#7c3aed26}.tag-orange{color:var(--orange);background:#ea580c1f}.tag-cyan{color:var(--cyan-light);background:#0891b226}.tag-green{color:var(--green);background:#0596691f}.tag-pink{color:#f472b6;background:#ec489926}.tag-blue{color:#60a5fa;background:#2563eb1f}.product-section.dark .tag-orange{color:var(--orange-light)}.product-section.dark .tag-green{color:var(--green-light)}.product-info h2{letter-spacing:-.02em;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:900;line-height:1.15}.product-desc{opacity:.8;max-width:480px;font-size:1.05rem;line-height:1.8}.feature-list{flex-direction:column;gap:12px;list-style:none;display:flex}.feature-list li{opacity:.9;align-items:flex-start;gap:10px;font-size:.95rem;line-height:1.5;display:flex}.check{background:var(--purple);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;margin-top:1px;font-size:.7rem;font-weight:800;display:flex}.product-actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:8px;display:flex}.btn-theme-purple{background:var(--purple)}.btn-theme-purple:hover{background:var(--purple-light);box-shadow:0 8px 24px #7c3aed66}.btn-theme-orange{background:var(--orange)}.btn-theme-orange:hover{background:var(--orange-light);box-shadow:0 8px 24px #ea580c66}.btn-theme-cyan{background:var(--cyan)}.btn-theme-cyan:hover{background:var(--cyan-light);box-shadow:0 8px 24px #0891b266}.btn-theme-green{background:var(--green)}.btn-theme-green:hover{background:var(--green-light);box-shadow:0 8px 24px #05966966}.btn-theme-pink{background:#ec4899}.btn-theme-pink:hover{background:#f472b6;box-shadow:0 8px 24px #ec489966}.btn-theme-blue{background:#2563eb}.btn-theme-blue:hover{background:#60a5fa;box-shadow:0 8px 24px #2563eb66}.product-section.dark .btn-ghost{color:#ffffffb3}.product-section.light .btn-ghost{color:var(--text-muted)}.cta-section{background:var(--dark);text-align:center;padding:120px 5%;position:relative;overflow:hidden}.cta-section:before{content:"";pointer-events:none;background:radial-gradient(70% 80%,#7c3aed4d 0%,#0000 70%);position:absolute;inset:0}.cta-inner{z-index:2;max-width:640px;margin:0 auto;position:relative}.cta-inner h2{color:var(--white);letter-spacing:-.02em;margin-bottom:16px;font-size:clamp(2rem,4vw,3.5rem);font-weight:900}.cta-inner p{color:#fff9;margin-bottom:48px;font-size:1.1rem;line-height:1.7}.cta-buttons{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.footer{color:#fff9;background:#07070f;padding:60px 5% 0}.footer-inner{border-bottom:1px solid #ffffff14;flex-wrap:wrap;gap:60px;max-width:1200px;margin:0 auto;padding-bottom:48px;display:flex}.footer-brand{flex:1;min-width:200px}.footer-brand .logo{margin-bottom:12px;font-size:1.3rem}.footer-brand p{opacity:.6;font-size:.9rem}.footer-links{flex-wrap:wrap;gap:60px;display:flex}.footer-links>div{flex-direction:column;gap:10px;min-width:120px;display:flex}.footer-links h4{color:var(--white);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;font-size:.85rem;font-weight:700}.footer-links a{color:#ffffff80;font-size:.9rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--white)}.footer-bottom{opacity:.4;max-width:1200px;margin:0 auto;padding:24px 0;font-size:.85rem}.beian-link{color:inherit;text-decoration:none}.beian-link:hover{text-decoration:underline}@media (width<=900px){.product-container,.product-container.reverse{direction:ltr;grid-template-columns:1fr;gap:48px}.product-visual{min-height:300px}.product-icon-wrap{width:180px;height:180px}.product-icon-wrap svg{width:90px;height:90px}.product-section{padding:70px 5%}.footer-inner{flex-direction:column;gap:40px}}@media (width<=600px){.hero-inner{flex-direction:column;align-items:flex-start}nav{gap:4px}nav a{padding:6px 10px;font-size:.8rem}.floating-card{padding:8px 12px;font-size:.75rem}.cta-buttons{flex-direction:column;align-items:center}}.product-section,.product-info,.product-visual{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(40px)}.product-section.visible,.product-info.visible,.product-visual.visible{opacity:1;transform:translateY(0)}