:root{--site-nav-height:86px;--site-nav-blue:#2389e8;--site-nav-ink:#111214}
.unified-nav{position:sticky;z-index:100;top:0;width:100%;height:var(--site-nav-height);display:flex;align-items:center;padding:0 max(3vw,24px);border-bottom:1px solid rgba(0,0,0,.1);background:rgba(255,255,255,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:var(--site-nav-ink);font-family:Manrope,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:-.01em}
.unified-logo{display:flex;flex:0 0 auto;align-items:center;width:243px;height:84px;overflow:hidden}
.unified-logo img{display:block;width:243px!important;height:84px!important;max-width:none!important;object-fit:contain!important;filter:none!important;opacity:1!important}
.unified-primary{display:flex;align-items:center;gap:22px;margin-left:auto}
.unified-primary>a,.unified-about-link{position:relative;display:inline-flex;align-items:center;min-height:44px;color:#17191c;font-size:12px;font-weight:500;white-space:nowrap}
.unified-primary>a:after,.unified-about-link:after{content:"";position:absolute;right:100%;bottom:6px;left:0;height:1px;background:#17191c;transition:right .22s ease}
.unified-primary>a:hover:after,.unified-primary>a.is-active:after,.unified-about-link:hover:after,.unified-has-submenu.is-active .unified-about-link:after{right:0}
.unified-primary a.is-active,.unified-has-submenu.is-active .unified-about-link{font-weight:700}
.unified-has-submenu{position:relative;display:flex;align-items:center}
.unified-submenu-toggle{display:none;width:22px;height:34px;margin-left:1px;padding:0;border:0;background:transparent;color:#555;cursor:pointer;font:inherit;font-size:0;line-height:1;transition:transform .2s}
.unified-has-submenu.is-open .unified-submenu-toggle{transform:rotate(180deg)}
.unified-submenu{position:absolute;top:calc(100% + 9px);right:-18px;width:max-content;min-width:330px;padding:8px 10px;display:flex;align-items:center;gap:2px;border:1px solid rgba(0,0,0,.1);border-radius:12px;background:rgba(255,255,255,.98);box-shadow:0 18px 48px rgba(8,24,38,.14);opacity:0;visibility:hidden;transform:translateY(-7px);transition:opacity .2s,transform .2s,visibility .2s}
.unified-submenu:before{content:"";position:absolute;right:0;bottom:100%;left:0;height:12px}
.unified-submenu a{position:relative;display:block;padding:10px 15px;border-radius:0;color:#333;background:transparent;font-size:12px;white-space:nowrap;transition:color .2s}
.unified-submenu a:after{content:"";position:absolute;right:15px;bottom:5px;left:15px;height:1px;background:var(--site-nav-blue);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.unified-submenu a:hover,.unified-submenu a.is-active{color:var(--site-nav-blue);background:transparent}
.unified-submenu a:hover:after,.unified-submenu a.is-active:after{transform:scaleX(1)}
.unified-has-submenu:hover .unified-submenu,.unified-has-submenu:focus-within .unified-submenu,.unified-has-submenu.is-open .unified-submenu{opacity:1;visibility:visible;transform:none}
.unified-cta{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;min-height:42px;margin-left:28px;padding:10px 18px;border:1px solid #111;border-radius:999px;color:#fff!important;background:#111;font-size:11px;font-weight:700;white-space:nowrap;transition:background .2s,border-color .2s,transform .2s}
.unified-cta:hover{border-color:var(--site-nav-blue);background:var(--site-nav-blue);transform:translateY(-1px)}
.unified-toggle{display:none;margin-left:auto;width:42px;height:42px;padding:0;border:1px solid #d7d9dc;border-radius:50%;background:#fff;color:#111;font-size:20px;line-height:1;cursor:pointer}
@media(max-width:1180px){.unified-primary{gap:15px}.unified-primary>a,.unified-about-link{font-size:11px}.unified-cta{margin-left:18px}}
@media(max-width:1020px){.unified-nav{height:72px;padding:0 18px}.unified-logo,.unified-logo img{width:216px!important;height:70px!important}.unified-primary{position:absolute;top:72px;right:0;left:0;display:none;margin:0;padding:12px 20px 22px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #dfe2e5;background:rgba(255,255,255,.99);box-shadow:0 18px 34px rgba(0,0,0,.1)}.unified-primary.is-open{display:flex}.unified-primary>a,.unified-about-link{min-height:48px;border-bottom:1px solid #eceef0;font-size:15px}.unified-primary>a:after,.unified-about-link:after{display:none}.unified-has-submenu{display:grid;grid-template-columns:1fr 48px}.unified-about-link{grid-column:1}.unified-submenu-toggle{display:block;grid-column:2;width:48px;height:48px;border-bottom:1px solid #eceef0;font-size:0}.unified-submenu-toggle:after{content:"+";font-size:18px;color:#555}.unified-has-submenu.is-open .unified-submenu-toggle:after{content:"−"}.unified-submenu{position:static;grid-column:1/-1;width:auto;min-width:0;margin:0;padding:0 0 0 16px;border:0;border-radius:0;background:#f6f8fa;box-shadow:none;opacity:1;visibility:visible;transform:none;display:none}.unified-has-submenu.is-open .unified-submenu{display:block}.unified-submenu:before{display:none}.unified-submenu a{padding:13px 14px;font-size:14px}.unified-submenu a:after{right:14px;bottom:8px;left:14px}.unified-cta{display:none}.unified-toggle{display:grid;place-items:center}}
@media(prefers-reduced-motion:reduce){.unified-nav *{transition:none!important}}