:root{--nav-ink:#172235;--nav-muted:#6b7380;--nav-blue:#4a8cff;--nav-deep:#1956b4;--nav-coral:#ff6d72}.site-navbar{position:sticky;top:0;z-index:1050;width:100%;height:70px;border-bottom:1px solid rgba(23,34,53,.07);background:rgba(255,250,242,.93);backdrop-filter:blur(15px);font-family:'Be Vietnam Pro',sans-serif}.site-nav-inner{display:flex;width:min(1320px,calc(100% - 32px));height:100%;margin:auto;align-items:center}.site-brand{display:flex;gap:8px;align-items:center;margin-right:auto;color:var(--nav-deep);font-size:1.08rem;font-weight:800;letter-spacing:-.6px;text-decoration:none}.site-brand b{color:var(--nav-coral)}.site-brand-mark{display:block;width:38px;height:38px;overflow:hidden;border:2px solid #fff;border-radius:13px;background:#bfe7ff;box-shadow:0 4px 12px rgba(40,92,157,.18);transform:rotate(-5deg)}.site-brand-mark img{width:100%;height:100%;object-fit:cover;transform:scale(1.12)}.site-nav-menu{display:flex;gap:7px;align-items:center}.site-nav-menu>a:not(.site-login),.site-nav-menu>details>summary{display:flex;gap:5px;padding:7px 6px;align-items:center;border-radius:11px;color:var(--nav-ink);cursor:pointer;font-size:.72rem;font-weight:700;text-decoration:none}.site-nav-menu>a:hover{background:#edf5ff;color:var(--nav-blue)}.site-nav-menu i{font-style:normal}.site-nav-menu a>span:not(.site-account-avatar){display:flex;flex-direction:column}.site-nav-menu small{margin-top:2px;color:var(--nav-muted);font-size:.54rem;font-weight:500}.site-login{display:flex;gap:7px;margin-left:5px;padding:10px 13px;border-radius:99px;background:var(--nav-blue);box-shadow:0 7px 18px rgba(74,140,255,.23);color:#fff!important;font-size:.72rem;font-weight:700;text-decoration:none}.site-account{position:relative;margin-left:4px}.site-account summary{min-width:120px;border:1px solid rgba(43,69,102,.08)!important;border-radius:99px!important;background:#fff;box-shadow:0 7px 18px rgba(40,62,89,.09);list-style:none}.site-account summary::-webkit-details-marker{display:none}.site-account summary:after{margin-left:auto;content:'⌄';color:#8190a3}.site-account-avatar{display:grid;width:31px;height:31px;flex:0 0 31px;overflow:hidden;place-items:center;border-radius:50%;background:#dcecff;color:var(--nav-deep);font-size:.72rem;font-weight:800}.site-account-avatar img{width:100%;height:100%;object-fit:cover}.effect-warm img{filter:sepia(.22) saturate(1.15)}.effect-mono img{filter:grayscale(1)}.effect-vivid img{filter:saturate(1.55) contrast(1.08)}.effect-soft img{filter:brightness(1.08) contrast(.88) saturate(.85)}.site-account-name{max-width:105px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-account-menu{position:absolute;right:0;top:calc(100% + 10px);width:235px;padding:9px;border:1px solid #edf0f4;border-radius:18px;background:#fff;box-shadow:0 20px 45px rgba(31,52,80,.18)}.site-account-card{display:flex;gap:10px;padding:7px 7px 12px;align-items:center;border-bottom:1px solid #edf0f4}.site-account-card .site-account-avatar{width:43px;height:43px;flex-basis:43px}.site-account-card strong,.site-account-card small{display:block;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-account-card strong{font-size:.74rem}.site-account-card small{margin-top:3px;color:var(--nav-muted);font-size:.56rem}.site-account-menu>a{display:block;margin-top:4px;padding:10px;border-radius:10px;color:#35445a;font-size:.68rem;font-weight:600;text-decoration:none}.site-account-menu>a:hover{background:#edf5ff}.site-account-menu .site-logout{color:#d65359}.site-nav-toggle{display:none;width:40px;height:40px;padding:9px;border:0;border-radius:11px;background:#fff;box-shadow:0 5px 14px rgba(40,62,89,.1)}.site-nav-toggle>span:not(.visually-hidden){display:block;height:2px;margin:4px 0;border-radius:5px;background:#42516a}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}body>.navbar:not(.site-navbar){display:none!important}@media(max-width:1080px){.site-nav-toggle{display:block}.site-nav-menu{position:absolute;left:16px;right:16px;top:61px;display:none;padding:12px;border:1px solid #edf0f4;border-radius:17px;background:#fff;box-shadow:0 17px 35px rgba(31,52,80,.16);align-items:stretch;flex-direction:column}.site-nav-menu.open{display:flex}.site-nav-menu>a:not(.site-login){width:100%;padding:9px}.site-login{margin:4px 0 0;justify-content:center}.site-account{width:100%;margin:3px 0}.site-account summary{width:100%}.site-account-menu{position:static;width:100%;margin-top:6px;box-shadow:none}.site-navbar{height:64px}}