@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary-color: #0088cc;--primary-hover: #0077b5;--bg-gradient-start: #eef6fc;--bg-gradient-end: #ffffff;--text-main: #1a1a1a;--text-secondary: #5f6368;--white: #ffffff;--spacing: 1rem;--radius: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}@font-face{font-family:PangMenZhengDaoQingSongTi;src:url(/assets/PangMenZhengDaoQingSongTi-2-CVqbnAzi.otf) format("opentype");font-weight:400;font-style:normal;font-display:swap}.font-brand{font-family:PangMenZhengDaoQingSongTi,Inter,system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:radial-gradient(circle at 50% 0%,var(--bg-gradient-start) 0%,var(--white) 100%);color:var(--text-main);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:absolute;top:-20%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,#0088cc1a,#fff0 70%);border-radius:50%;z-index:-1;animation:blob-bounce 10s infinite alternate ease-in-out}@keyframes blob-bounce{0%{transform:translate(0) scale(1)}to{transform:translate(-20px,50px) scale(1.1)}}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.text-center{text-align:center}.flex{display:flex}.justify-center{justify-content:center}.items-center{align-items:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.hidden{display:none}header{position:sticky;top:0;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;border-bottom:1px solid rgba(0,0,0,.05);padding:1rem 0}nav{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:700;font-size:1.25rem;color:var(--primary-color)}.nav-links{display:flex;gap:2rem}.nav-link{color:var(--text-secondary);font-weight:500;transition:color .2s}.nav-link:hover{color:var(--primary-color)}.brand-logo{width:80px;height:80px;object-fit:contain}.brand-text{font-size:3rem;font-weight:800;color:var(--primary-color);display:flex;align-items:center;gap:1rem}.nav-toggle{display:none;font-size:1.5rem;color:var(--primary-color);background:none;border:none;cursor:pointer}@media(max-width:768px){.hero-section{flex-direction:column!important;text-align:center;padding-top:2rem!important;padding-bottom:2rem!important}.hero-text-container{padding-right:0!important;margin-bottom:2rem}.hero-title{font-size:2rem!important;text-align:center!important;background-image:linear-gradient(135deg,#1a1a1a,#08c)!important;-webkit-background-clip:text!important;background-clip:text!important;-webkit-text-fill-color:transparent!important}.hero-buttons{justify-content:center!important}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-direction:column;padding:2rem;box-shadow:0 10px 15px -3px #0000001a;align-items:center!important;gap:1.5rem!important;border-bottom:1px solid rgba(0,0,0,.05)}.nav-links.open{display:flex!important}.nav-toggle{display:block}.brand-logo{width:40px;height:40px}.brand-text{font-size:1.5rem;gap:.5rem}.features-grid{grid-template-columns:1fr!important}}