.os-root{--pullim-blue:#0362da;--pullim-ink:#0d1a1f;--pullim-ink3:#45555c;--pullim-ink5:#b0bcc3;--pullim-line:#d6e2ee;--accent:var(--pullim-blue);--danger:#e5484d;--ease:cubic-bezier(.32, .72, 0, 1);--ink:var(--pullim-ink);--ink-3:var(--pullim-ink3);--ink-4:#7a8990;--ink-5:var(--pullim-ink5);--line:var(--pullim-line);--mono:"JetBrains Mono", ui-monospace, monospace;--paper-2:#f0f6fb;--pb-1:#f4faff;--pb-3:#9fc8ff;--pb-5:#1f89f5;--pb-7:#004bb9;--r-lg:20px;--r-md:14px;--r-pill:999px;--r-sm:10px;--sans:"Pretendard Variable", Pretendard, -apple-system, system-ui, sans-serif;--sh-1:0 1px 2px #0d1a1f0a, 0 1px 3px #0d1a1f0f;--sh-pop:0 18px 50px #0d1a1f29;--topbar-h:60px}.os-root.topbar{height:var(--topbar-h);z-index:60;-webkit-backdrop-filter:saturate(180%)blur(14px);backdrop-filter:saturate(180%)blur(14px);border-bottom:1px solid var(--line);background:#ffffffd1;align-items:center;gap:18px;padding:0 22px;display:flex;position:sticky;top:0}.os-root .spacer{flex:1}.os-root .tb-actions{align-items:center;gap:6px;display:flex}.os-root .mast{align-items:center;gap:10px;text-decoration:none;display:inline-flex}.os-root .mast .glyph{background:var(--pullim-blue);border-radius:9px;flex:none;place-items:center;width:30px;height:30px;display:grid;overflow:hidden}.os-root .mast .glyph img{width:100%;height:100%;display:block}.os-root .mast .wordmark{font-family:var(--sans);letter-spacing:-.04em;color:var(--ink);font-size:18px;font-weight:800}.os-root .mast .sub{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-4);border-left:1px solid var(--line);margin-left:2px;padding-left:9px;font-size:11px}.os-root .icon-btn{width:38px;height:38px;color:var(--ink-3);transition:.18s var(--ease);cursor:pointer;background:0 0;border:0;border-radius:11px;place-items:center;display:grid;position:relative}.os-root .icon-btn:hover{background:var(--paper-2);color:var(--ink)}.os-root .icon-btn .dot{background:var(--danger);border-radius:50%;width:7px;height:7px;position:absolute;top:9px;right:9px;box-shadow:0 0 0 2px #fff}.os-root .avatar{color:#fff;background:linear-gradient(135deg, var(--pb-5), var(--pb-7));width:36px;height:36px;box-shadow:var(--sh-1);cursor:pointer;border:0;border-radius:50%;place-items:center;font-size:14px;font-weight:700;display:grid}.os-root .switcher{position:relative}.os-root .switcher-trigger{border:1px solid var(--line);transition:.16s var(--ease);cursor:pointer;background:#fff;border-radius:12px;align-items:center;gap:10px;padding:7px 12px 7px 9px;display:flex}.os-root .switcher-trigger:hover{border-color:var(--pb-3);box-shadow:var(--sh-1)}.os-root .switcher-trigger .sg{color:#fff;border-radius:7px;flex:none;place-items:center;width:24px;height:24px;font-size:13px;font-weight:700;display:grid}.os-root .switcher-trigger .sn{letter-spacing:-.02em;color:var(--ink);font-size:14px;font-weight:700}.os-root .switcher-trigger .chev{color:var(--ink-4);transition:.16s var(--ease)}.os-root .switcher.open .switcher-trigger .chev{transform:rotate(180deg)}.os-root .switcher-menu{border:1px solid var(--line);border-radius:var(--r-lg);width:330px;box-shadow:var(--sh-pop);z-index:80;opacity:0;visibility:hidden;transition:.2s var(--ease);background:#fff;padding:10px;position:absolute;top:calc(100% + 10px);left:0;transform:translateY(-6px)}.os-root .switcher.open .switcher-menu{opacity:1;visibility:visible;transform:translateY(0)}.os-root .switcher-menu .sm-head{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);padding:8px 10px 6px;font-size:10px}.os-root .sm-item{transition:.14s var(--ease);border-radius:12px;align-items:center;gap:12px;padding:10px;text-decoration:none;display:flex}.os-root .sm-item:hover{background:var(--paper-2)}.os-root .sm-item.is-current{background:var(--pb-1)}.os-root .sm-item .sm-name{letter-spacing:-.02em;color:var(--ink);font-size:14px;font-weight:700}.os-root .sm-item .sm-desc{color:var(--ink-4);font-size:12px}.os-root .sm-item .sm-meta{margin-left:auto}.os-root .sm-item.is-soon{opacity:.55;pointer-events:none;cursor:default}.os-root .sg-char{background:var(--pullim-blue);color:#fff;border-radius:var(--r-sm);place-items:center;width:100%;height:100%;font-size:15px;display:grid}.os-root .sg{background:0 0;border-radius:8px;flex:none;place-items:center;width:30px;height:30px;padding:0;display:grid;overflow:hidden}.os-root .sg img{width:100%;height:100%;display:block}.os-root .sm-item .sg{width:34px;height:34px;font-size:15px}.os-root .sm-item .sg,.os-root .switcher-trigger .sg{border-radius:8px}.os-root .btn{letter-spacing:-.01em;transition:.16s var(--ease);white-space:nowrap;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.os-root .btn svg{width:17px;height:17px}.os-root .btn-soft{background:var(--accent-soft,var(--pb-1));color:var(--accent,var(--pullim-blue))}.os-root .btn-soft:hover{filter:brightness(.97)}.os-root .badge{border-radius:var(--r-pill);min-width:20px;height:20px;font-family:var(--mono);background:var(--accent,var(--pullim-blue));color:#fff;place-items:center;padding:0 6px;font-size:11px;font-weight:600;display:inline-grid}.os-root .badge.soft{background:var(--accent-soft,var(--pb-1));color:var(--accent,var(--pullim-blue))}.os-root .badge.muted{background:var(--paper-2);color:var(--ink-4)}@media (max-width:760px){.os-root.topbar{gap:10px;padding:0 14px}.os-root .switcher-trigger .sn{display:none}.os-root .mast{gap:7px}.os-root .switcher-menu{top:calc(var(--topbar-h) + 6px);width:auto;max-width:360px;position:fixed;left:14px;right:14px}}@media (max-width:420px){.os-root .mast .sub{display:none}.os-root.topbar{gap:8px;padding:0 10px}.os-root .tb-actions{gap:2px}.os-root .icon-btn{width:34px;height:34px}.os-root .avatar{width:32px;height:32px}}