:root{--primary:#6366f1;--primary-light:#818cf8;--primary-dark:#4f46e5;--accent:#06b6d4;--accent-light:#22d3ee;--accent-dark:#0891b2;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--pink:#ec4899;--orange:#f97316;--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#fafaff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--border-light:#f1f5f9;--border-hover:#818cf8;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #0000000d, 0 2px 4px #0000000a;--shadow-lg:0 10px 25px #00000012, 0 4px 10px #0000000a;--shadow-xl:0 20px 50px #0000001a, 0 8px 20px #0000000d;--shadow-glow:0 0 40px #6366f126, 0 0 80px #06b6d414;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--transition:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.5s cubic-bezier(.4, 0, .2, 1);--font-sans:"Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--bg-primary);color:var(--text-primary);letter-spacing:.02em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{max-width:1280px;margin:0 auto;padding:0 48px}.section{padding:72px 0;position:relative}.section-label{color:var(--primary);letter-spacing:.08em;text-transform:uppercase;background:linear-gradient(135deg,#6366f114,#06b6d414);border-radius:50px;margin-bottom:12px;padding:5px 16px;font-size:.8rem;font-weight:600;display:inline-block}.section-title{text-align:center;letter-spacing:.04em;margin-bottom:12px;font-size:2.4rem;font-weight:800;line-height:1.35}.section-title .highlight{background:linear-gradient(135deg, var(--primary-dark) 0%, var(--accent) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.section-subtitle{color:var(--text-secondary);text-align:center;max-width:640px;margin:0 auto 48px;font-size:1.05rem;line-height:1.7}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);color:#fff;border-radius:var(--radius-md);transition:all var(--transition);letter-spacing:.01em;justify-content:center;align-items:center;gap:10px;padding:16px 36px;font-size:1rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 16px #6366f140}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px #6366f159}.btn-primary:active{transform:translateY(-1px)}.btn-primary .btn-icon{width:20px;height:20px}.btn-secondary{background:var(--bg-primary);color:var(--primary-dark);border:2px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);justify-content:center;align-items:center;gap:10px;padding:16px 36px;font-size:1rem;font-weight:600;display:inline-flex}.btn-secondary:hover{border-color:var(--primary);box-shadow:var(--shadow-md);background:#6366f108;transform:translateY(-2px)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.gradient-blob{filter:blur(100px);pointer-events:none;z-index:0;opacity:.5;border-radius:50%;position:absolute}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}.animate-in{opacity:0;animation:.7s forwards fadeInUp}@media (width<=1024px){.container{padding:0 32px}.section{padding:60px 0}.section-title{font-size:2rem}}@media (width<=768px){.container{padding:0 24px}.section{padding:48px 0}.section-title{letter-spacing:.03em;font-size:1.7rem}.section-subtitle{margin-bottom:36px;font-size:.95rem}.btn-primary,.btn-secondary{padding:12px 24px;font-size:.9rem}}