.site-header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid #e5e7eb}.site-nav-wrap{width:100%;max-width:none;margin:0;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;position:relative}.site-logo{font-size:22px;font-weight:600;color:#1f2937;text-decoration:none;display:flex;align-items:center;gap:10px;min-width:0}.site-logo img{width:44px;height:44px;min-width:44px;flex:0 0 44px;border-radius:8px;object-fit:contain}.site-logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-nav-menu{display:flex;align-items:center;gap:4px}.site-nav-item{position:relative}.site-nav-item>a{display:flex;align-items:center;padding:9px 12px;color:#4b5563;text-decoration:none;font-size:15px;border-radius:7px}.site-nav-item>a:hover,.site-nav-item.open>a{color:#2388ff;background:#f5f8fc}.site-nav-arrow{margin-left:5px;font-size:10px;transition:transform .2s}.site-nav-item.open .site-nav-arrow{transform:rotate(180deg)}.site-nav-dropdown{display:none;position:absolute;top:calc(100% + 7px);left:0;min-width:160px;padding:7px;background:#fff;border:1px solid #e5e7eb;border-radius:9px;box-shadow:0 10px 28px rgba(31,41,55,.13)}.site-nav-item.open .site-nav-dropdown{display:block}.site-nav-dropdown a{display:block;padding:10px 12px;color:#4b5563;text-decoration:none;font-size:14px;white-space:nowrap;border-radius:6px}.site-nav-dropdown a:hover{color:#2388ff;background:#f1f6ff}.site-nav-toggle{display:none;width:42px;height:42px;min-width:42px;flex:0 0 42px;padding:9px;border:1px solid #dbe2ea;border-radius:8px;background:#fff;cursor:pointer}.site-nav-toggle span{display:block;height:2px;margin:5px 0;background:#344054;border-radius:2px}
@media(max-width:900px){.site-nav-wrap{padding:13px 18px;gap:12px}.site-logo{font-size:20px;max-width:calc(100% - 54px)}.site-logo img{width:40px;height:40px;min-width:40px;flex-basis:40px}.site-nav-toggle{display:block}.site-nav-menu{display:none;position:absolute;top:100%;left:12px;right:12px;max-height:calc(100vh - 86px);max-height:calc(100dvh - 86px);overflow-y:auto;flex-direction:column;align-items:stretch;padding:10px;background:#fff;border:1px solid #e1e6ec;border-radius:0 0 12px 12px;box-shadow:0 12px 26px rgba(31,41,55,.14)}.site-header.mobile-open .site-nav-menu{display:flex}.site-nav-item,.site-nav-item>a{width:100%}.site-nav-item>a{justify-content:space-between;padding:12px}.site-nav-dropdown{position:static;min-width:0;margin:3px 8px 8px;padding:5px 8px;border:0;border-left:2px solid #d8e7f8;border-radius:0;box-shadow:none}.site-nav-dropdown a{white-space:normal;padding:10px}}
.site-logo img{display:block!important;width:44px!important;height:44px!important;min-width:44px!important;max-width:44px!important;min-height:44px!important;max-height:44px!important;aspect-ratio:1/1!important;flex:0 0 44px!important;object-fit:contain!important;object-position:center!important}
@media(max-width:900px){.site-logo img{width:42px!important;height:42px!important;min-width:42px!important;max-width:42px!important;min-height:42px!important;max-height:42px!important;flex-basis:42px!important}}