:root{--site-brand:#5b5ceb;--site-brand-dark:#4a4ad4;--site-brand-glow:#5b5ceb2e;--site-ink:#1a1d2e;--site-ink-soft:#3d4259;--site-line:#e6e8f0;--site-bg-soft:#f7f8fc;--site-top-height:4.25rem;--site-top-pad-x:clamp(1.25rem, 3.5vw, 2rem);--site-radius-sm:8px}.site-brand{letter-spacing:-.03em;color:var(--site-ink);flex-shrink:0;gap:.55rem;font-size:1.15rem;font-weight:800;line-height:1.2;text-decoration:none;flex-flow:row!important;align-items:center!important;display:inline-flex!important}.site-brand-mark{border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;min-width:32px;min-height:32px;line-height:0;overflow:hidden;color:#fff!important;background:#5b5ceb!important;width:32px!important;height:32px!important;display:inline-flex!important}.site-brand-mark svg{flex-shrink:0;display:block;width:18px!important;height:18px!important}.site-brand-text{white-space:nowrap;line-height:1.2;display:inline-block}.site-brand-sub{color:var(--site-ink-soft);font-size:.92em;font-weight:700}.site-top{z-index:40;box-sizing:border-box;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--site-line);background:#ffffffeb;width:100%;position:sticky;top:0}.site-top-inner{min-height:var(--site-top-height);padding-block:.55rem;padding-inline:var(--site-top-pad-x);box-sizing:border-box;justify-content:space-between;align-items:center;gap:1rem;width:100%;display:flex}.site-top-right{flex-shrink:0;align-items:center;gap:.55rem;display:flex}.site-top .btn,.site-top-right .btn{font:inherit;border-radius:var(--site-radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.45rem;padding:.7rem 1.25rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .2s,transform .15s,box-shadow .2s,color .2s,border-color .2s;display:inline-flex}.site-top .btn:active,.site-top-right .btn:active{transform:scale(.98)}.site-top .btn-primary,.site-top-right .btn-primary{background:var(--site-brand);color:#fff;box-shadow:0 8px 20px var(--site-brand-glow)}.site-top .btn-primary:hover,.site-top-right .btn-primary:hover{background:var(--site-brand-dark);color:#fff;box-shadow:0 10px 28px #5b5ceb4d}.site-top .btn-outline,.site-top-right .btn-outline{color:var(--site-ink);border:1.5px solid var(--site-line);background:#fff}.site-top .btn-outline:hover,.site-top-right .btn-outline:hover{background:var(--site-bg-soft);border-color:#c8cce0}.site-top .btn-ghost,.site-top-right .btn-ghost{color:var(--site-ink-soft);box-shadow:none;background:0 0}.site-top .btn-ghost:hover,.site-top-right .btn-ghost:hover{color:var(--site-ink)}