@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fb;--bg-elevated: rgba(255, 255, 255, .95);--bg-card: rgba(255, 255, 255, .8);--bg-hover: rgba(0, 0, 0, .03);--text-primary: #1a1a1a;--text-secondary: #444444;--text-muted: #777777;--accent: #234b80;--accent-soft: rgba(35, 75, 128, .08);--accent-glow: rgba(35, 75, 128, .15);--border: rgba(0, 0, 0, .06);--border-hover: rgba(0, 0, 0, .12);--gradient-subtle: linear-gradient(180deg, rgba(35, 75, 128, .02) 0%, transparent 100%);--gradient-accent: linear-gradient(135deg, #234b80 0%, #3a6bc4 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 8px 32px rgba(0, 0, 0, .08);--shadow-glow: 0 0 60px rgba(35, 75, 128, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--container: 1200px;--font-main: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition-theme: .4s ease}[data-theme=dark],.dark-mode{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-elevated: rgba(18, 18, 26, .95);--bg-card: rgba(18, 18, 26, .8);--bg-hover: rgba(255, 255, 255, .03);--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--text-muted: #606070;--accent: #4a8bc4;--accent-soft: rgba(74, 139, 196, .12);--accent-glow: rgba(74, 139, 196, .2);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--gradient-subtle: linear-gradient(180deg, rgba(74, 139, 196, .03) 0%, transparent 100%);--gradient-accent: linear-gradient(135deg, #4a8bc4 0%, #6ba3d6 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 60px rgba(74, 139, 196, .15)}html{scroll-behavior:smooth}body{font-family:var(--font-main);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;letter-spacing:-.01em;transition:background var(--transition-theme),color var(--transition-theme)}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 100% 60% at 50% 0%,rgba(35,75,128,.03) 0%,transparent 60%),radial-gradient(ellipse 80% 50% at 80% 20%,rgba(58,107,196,.02) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 20% 80%,rgba(35,75,128,.015) 0%,transparent 40%);pointer-events:none;z-index:-1;transition:background var(--transition-theme)}[data-theme=dark] body:before,.dark-mode body:before{background:radial-gradient(ellipse 100% 60% at 50% 0%,rgba(74,139,196,.05) 0%,transparent 60%),radial-gradient(ellipse 80% 50% at 80% 20%,rgba(74,139,196,.03) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 20% 80%,rgba(74,139,196,.02) 0%,transparent 40%)}a{color:var(--text-secondary);text-decoration:none;transition:color .25s ease}a:hover{color:var(--text-primary)}img{max-width:100%;display:block}.container{max-width:var(--container);margin:0 auto;padding:0 48px}.noise-overlay{position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:9999;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");transition:opacity var(--transition-theme)}[data-theme=dark] .noise-overlay,.dark-mode .noise-overlay{opacity:.04}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:var(--gradient-accent);z-index:10000;transition:width .1s ease-out;box-shadow:0 0 10px #234b8080}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffffe6;backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--border);transition:all .4s ease,background var(--transition-theme),border-color var(--transition-theme)}[data-theme=dark] .header,.dark-mode .header{background:#0a0a0fe6}.header.scrolled{background:#fffffff2;border-bottom-color:#234b8014;box-shadow:0 2px 20px #0000000a}[data-theme=dark] .header.scrolled,.dark-mode .header.scrolled{background:#12121af2}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;gap:14px;font-size:1.15rem;font-weight:600;letter-spacing:-.02em}.logo-icon{font-size:1.4rem;color:var(--accent);opacity:.9}.logo-sub{color:var(--accent);margin-left:2px}.nav{display:flex;align-items:center;gap:40px}.nav a{font-size:.875rem;font-weight:500;color:var(--text-secondary);letter-spacing:.01em;position:relative;transition:color var(--transition-theme)}.nav a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--accent);transition:width .3s ease}.nav a:hover{color:var(--text-primary)}.nav a:hover:after{width:100%}.nav a.router-link-active{color:var(--text-primary)}.nav a.router-link-active:after{width:100%}.nav-btn{background:var(--accent-soft);color:var(--accent)!important;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600!important;border:1px solid rgba(77,142,255,.2);transition:all .3s ease}.nav-btn:hover{background:#4d8eff33;border-color:#4d8eff66;color:var(--text-primary)!important;transform:translateY(-1px)}.nav-btn:after{display:none}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.menu-toggle span{display:block;width:20px;height:1.5px;background:var(--text-secondary);transition:all .3s ease;border-radius:1px}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}.header-actions{display:flex;align-items:center;gap:12px}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--accent-soft);border:1px solid rgba(77,142,255,.15);border-radius:var(--radius-sm);cursor:pointer;transition:all .3s ease}.theme-toggle:hover{background:#4d8eff26;border-color:#4d8eff4d;transform:rotate(15deg)}.theme-icon{font-size:1rem}.lang-switch{display:flex;align-items:center;gap:4px;padding:6px 12px;background:var(--accent-soft);border:1px solid rgba(77,142,255,.15);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;cursor:pointer;transition:all .3s ease}.lang-switch:hover{background:#4d8eff26;border-color:#4d8eff4d}.lang-switch span{color:var(--text-muted);transition:color .3s ease}.lang-switch span.active{color:var(--accent)}.lang-divider{color:var(--text-muted)!important}.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;background:var(--gradient-accent);color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;box-shadow:0 4px 20px #234b804d;transition:all .3s ease;z-index:999}.back-to-top:hover{transform:translateY(-4px);box-shadow:0 8px 30px #234b8066}.section{padding:140px 0;position:relative}.section-title{text-align:center;margin-bottom:80px}.section-title h2{font-size:2.5rem;font-weight:700;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:20px;transition:color var(--transition-theme)}.section-title p{color:var(--text-secondary);font-size:1.1rem;font-weight:400;max-width:560px;margin:0 auto;line-height:1.8;transition:color var(--transition-theme)}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:all .35s ease;letter-spacing:.01em}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 20px #4d8eff40}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #4d8eff59;color:#fff}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-hover);transition:all .3s ease,background var(--transition-theme),border-color var(--transition-theme),color var(--transition-theme)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-md);border:1px solid var(--border);padding:32px;transition:all .4s ease,background var(--transition-theme),border-color var(--transition-theme)}.card:hover{border-color:#4d8eff33;transform:translateY(-6px);box-shadow:var(--shadow-md),var(--shadow-glow);background:var(--bg-elevated)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:80px 0 40px;color:var(--text-primary);transition:background var(--transition-theme),border-color var(--transition-theme)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:60px}.footer-desc{color:var(--text-secondary);font-size:.9rem;margin-top:20px;line-height:1.8;max-width:320px;transition:color var(--transition-theme)}.footer-links h4{margin-bottom:24px;font-size:.85rem;font-weight:600;color:var(--text-primary);letter-spacing:.05em;text-transform:uppercase;transition:color var(--transition-theme)}.footer-links a,.footer-links p{display:block;color:var(--text-secondary);font-size:.9rem;margin-bottom:14px;transition:all .25s ease,color var(--transition-theme)}.footer-links a:hover{color:var(--accent);transform:translate(3px)}.footer-bottom{border-top:1px solid var(--border);padding-top:32px;text-align:center;color:var(--text-muted);font-size:.825rem;transition:border-color var(--transition-theme),color var(--transition-theme)}.page-enter-active,.page-leave-active{transition:all .4s ease}.page-enter-from{opacity:0;transform:translateY(20px)}.page-leave-to{opacity:0;transform:translateY(-20px)}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:.4}50%{opacity:.8}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes glow{0%,to{box-shadow:0 0 30px #4d8eff1a}50%{box-shadow:0 0 50px #4d8eff33}}.animate-up{animation:fadeUp .7s ease forwards;opacity:0}.animate-float{animation:float 5s ease-in-out infinite}.animate-glow{animation:glow 3s ease-in-out infinite}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (max-width: 1024px){.container{padding:0 32px}}@media (max-width: 900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}@media (max-width: 768px){.menu-toggle{display:flex}.nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:48px 32px;gap:24px;display:none;border-top:1px solid var(--border)}[data-theme=dark] .nav,.dark-mode .nav{background:#0a0a0ffa}.nav.open{display:flex}.nav a{font-size:1.1rem}.section{padding:100px 0}.section-title{margin-bottom:60px}.section-title h2{font-size:2rem}.section-title p{font-size:1rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-desc{max-width:100%}.footer-links a{text-align:center}.back-to-top{bottom:20px;right:20px;width:42px;height:42px}}:root{--primary: var(--accent);--primary-light: var(--accent);--bg-dark: var(--bg-secondary)}