*{margin:0;padding:0;box-sizing:border-box}:root{--primary-blue: #3498db;--primary-teal: #1abc9c;--accent-purple: #9b59b6;--accent-orange: #e67e22;--dark-blue: #2c3e50;--light-blue: #ecf0f1;--card-white: #ffffff;--text-dark: #34495e;--text-light: #7f8c8d;--shadow-light: 0 8px 25px rgba(52,152,219,.1);--shadow-medium: 0 15px 35px rgba(52,152,219,.15);--gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));--gradient-accent: linear-gradient(135deg, var(--accent-purple), var(--accent-orange))}body{font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#f8fafc 0%,#e3f2fd 100%);color:var(--text-dark);line-height:1.6;min-height:100vh}.ma-shan-zheng{font-family:Ma Shan Zheng,cursive}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:12px 28px;background:var(--gradient-primary);color:#fff;text-decoration:none;border-radius:12px;font-weight:600;border:none;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-light);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-medium)}.btn-secondary{background:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-secondary:hover{background:var(--primary-blue);color:#fff}.card{background:var(--card-white);border-radius:20px;padding:28px;box-shadow:var(--shadow-light);transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(52,152,219,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-medium);border-color:#3498db33}.glass-card{background:rgba(255,255,255,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:20px}.fade-in{animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.slide-in-left{animation:slideInLeft .8s ease-out}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}.bounce-gentle{animation:bounceGentle 3s ease-in-out infinite}@keyframes bounceGentle{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.pulse-glow{animation:pulseGlow 2s ease-in-out infinite alternate}@keyframes pulseGlow{0%{box-shadow:0 0 8px #3498db4d}to{box-shadow:0 0 16px #3498db99}}.grid-auto-fit{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.grid-auto-fill{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.text-hero{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;line-height:1.2}.text-title{font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1.3}.text-subtitle{font-size:clamp(1.25rem,3vw,1.5rem);font-weight:500;line-height:1.4;color:var(--text-light)}.section-spacing{padding:5rem 0}.section-spacing-sm{padding:3rem 0}.badge{display:inline-flex;align-items:center;padding:.5rem 1rem;border-radius:50px;font-size:.875rem;font-weight:600;background:var(--gradient-primary);color:#fff}.badge-secondary{background:var(--light-blue);color:var(--primary-blue)}.badge-accent{background:var(--gradient-accent);color:#fff}@media (max-width:768px){.container{padding:0 16px}.card{padding:20px;margin:1rem 0}.section-spacing{padding:3rem 0}.section-spacing-sm{padding:2rem 0}.grid-auto-fit,.grid-auto-fill{grid-template-columns:1fr;gap:1rem}}@media (max-width:480px){.btn{padding:10px 20px;font-size:.9rem}.card{padding:16px;border-radius:16px}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--light-blue)}::-webkit-scrollbar-thumb{background:var(--primary-blue);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--dark-blue)}