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0}.nav-link:hover,.nav-link.active{color:#fff}.nav-link.active:after{content:"";position:absolute;bottom:-12px;left:0;right:0;height:2px;background:#2997ff;border-radius:1px}.nav-right{display:flex;align-items:center;gap:16px;flex-shrink:0}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:24px;height:24px;padding:0}.nav-hamburger span{display:block;width:18px;height:1.5px;background:#f5f5f7;border-radius:1px;transition:transform .3s ease,opacity .3s ease}.nav-hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.nav-hamburger.open span:nth-child(2){opacity:0}.mobile-drawer-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:9998}.mobile-drawer-overlay.open{display:block}.mobile-drawer{display:none;position:fixed;top:0;right:0;bottom:0;width:280px;max-width:85vw;background:#1d1d1f;z-index:9999;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto}.mobile-drawer.open{display:flex!important;flex-direction:column;padding:24px 0;transform:translate(0)}.mobile-drawer-header{display:flex;justify-content:flex-end;padding:0 20px 16px}.mobile-drawer-close{color:#ffffff80;padding:4px;transition:color .2s}.mobile-drawer-close:hover{color:#fff}.mobile-drawer-links{display:flex;flex-direction:column;padding:0 28px;gap:4px;flex:1}.mobile-drawer-link{padding:14px 0;font-size:17px;color:#f5f5f7;border-bottom:1px solid rgba(255,255,255,.06);transition:color .2s}.mobile-drawer-link:hover,.mobile-drawer-link.active{color:#2997ff}.mobile-drawer-lang{padding:24px 28px 0;border-top:1px solid rgba(255,255,255,.06)}@media(max-width:768px){.nav-inner{padding:0 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#f5f5f7;--color-bg-tertiary: #fafafa;--color-text-primary: #1d1d1f;--color-text-secondary: #6e6e73;--color-text-tertiary: #86868b;--color-accent: #0071e3;--color-accent-hover: #0077ed;--color-divider: #d2d2d7;--max-width: 1200px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-snap-type:y proximity;scroll-behavior:smooth}body{font-family:SF Pro Display,SF Pro Text,PingFang SC,PingFang HK,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c7c7cc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#a1a1a6}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}[dir=rtl]{direction:rtl;text-align:right}[dir=rtl] .nav-links,[dir=rtl] .feature-section{flex-direction:row-reverse}[dir=rtl] .feature-section.reverse{flex-direction:row}.seo-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}