.lang-switch[data-astro-cid-34uxj53s]{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;max-width:100%;padding:3px 6px;font-size:.78rem;line-height:1.4}.lang-switch[data-astro-cid-34uxj53s]:hover{border-color:var(--accent-soft)}.lang-switch[data-astro-cid-34uxj53s]:focus-visible{outline:2px solid var(--accent);outline-offset:1px}:root{--vp-blue:#2563eb;--vp-indigo:#4f46e5;--vp-purple:#7c3aed;--vp-violet:#8b5cf6;--accent:#7c3aed;--accent-hover:#6d28d9;--accent-soft:#ede9fe;--accent-light:#f5f3ff;--bg:#fff;--bg-soft:#f8fafc;--bg-elevated:#fff;--text:#0f172a;--muted:#475569;--border:#e2e8f0;--radius:16px;--radius-sm:12px;--radius-lg:20px;--maxw:920px;--shadow-sm:0 1px 2px 0 #0f172a0d;--shadow:0 4px 12px -2px #0f172a14, 0 2px 4px -2px #0f172a0a;--shadow-lg:0 20px 40px -12px #0f172a1f}*{box-sizing:border-box}.hidden{display:none!important}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6;display:flex}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto}.site-header{max-width:var(--maxw);justify-content:space-between;align-items:center;width:100%;margin:0 auto;padding:16px 24px;display:flex}.brand{color:var(--text);align-items:center;gap:12px;display:flex}.brand img{border-radius:10px;flex-shrink:0}.brand-text{letter-spacing:-.03em;font-size:1.35rem;font-weight:800}.nav-desktop{align-items:center;gap:4px;margin-left:auto;display:flex}.nav-group{position:relative}.nav-group-label{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:6px;padding:8px 14px;font-size:.85rem;font-weight:600;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.nav-group-label:hover,.nav-group-label[aria-expanded=true],.nav-group.open>.nav-group-label{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.caret{font-size:.7rem;line-height:1;transition:transform .2s}.nav-group-label[aria-expanded=true] .caret{transform:rotate(180deg)}.submenu{z-index:50;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);min-width:210px;box-shadow:var(--shadow-lg);flex-direction:column;padding:8px;display:none;position:absolute;top:calc(100% + 8px);left:0}.nav-group.open .submenu{display:flex}.submenu a{border-radius:var(--radius-sm);color:var(--text);white-space:nowrap;padding:8px 12px;font-size:.9rem;transition:background .15s,color .15s}.submenu a:hover{background:var(--accent-light);color:var(--accent)}.nav-toggle{border:1px solid var(--border);background:var(--bg-soft);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;padding:0;transition:background .15s,border-color .15s,color .15s;display:none}.nav-toggle:hover{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.nav-toggle-icon,.nav-toggle-icon:before,.nav-toggle-icon:after{background:currentColor;border-radius:2px;width:18px;height:2px;display:block}.nav-toggle-icon:before,.nav-toggle-icon:after{content:"";position:absolute;left:0}.nav-toggle-icon{position:relative}.nav-toggle-icon:before{top:-6px}.nav-toggle-icon:after{top:6px}.nav-overlay{z-index:90;opacity:0;visibility:hidden;background:#00000073;transition:opacity .25s,visibility .25s;position:fixed;inset:0}.nav-overlay.open{opacity:1;visibility:visible}.nav-drawer{z-index:100;background:var(--bg);border-left:1px solid var(--border);width:min(82vw,340px);height:100%;box-shadow:var(--shadow-lg);flex-direction:column;transition:transform .28s;display:flex;position:fixed;top:0;right:0;overflow-y:auto;transform:translate(100%)}.nav-drawer.open{transform:translate(0)}.drawer-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.drawer-brand{letter-spacing:-.03em;color:var(--text);font-size:1.1rem;font-weight:800}.drawer-close{border:1px solid var(--border);background:var(--bg-soft);width:36px;height:36px;color:var(--text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;padding:0;font-size:1.4rem;line-height:1;display:inline-flex}.drawer-close:hover{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.drawer-nav{flex-direction:column;gap:4px;padding:12px 16px 24px;display:flex}.drawer-group{flex-direction:column;gap:2px;padding:10px 0;display:flex}.drawer-group+.drawer-group{border-top:1px solid var(--border)}.drawer-cat{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 4px;padding:0 8px;font-size:.7rem;font-weight:700}.drawer-nav a{border-radius:var(--radius-sm);color:var(--text);padding:11px 10px;font-size:.95rem}.drawer-nav a:hover{background:var(--accent-light);color:var(--accent)}body.nav-locked{overflow:hidden}@media (width<=768px){.nav-toggle{display:inline-flex}.nav-desktop{display:none}}.container{width:100%;max-width:var(--maxw);flex:1;margin:0 auto;padding:24px}.btn{font:inherit;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-weight:600;text-decoration:none;transition:transform .1s,box-shadow .15s,opacity .15s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg, var(--vp-blue), var(--vp-purple));color:#fff;box-shadow:0 4px 14px -4px #2563eb73}.btn-primary:hover{color:#fff;background:linear-gradient(135deg,#1d4ed8,#6d28d9);box-shadow:0 6px 18px -4px #2563eb80}.btn-ghost{background:var(--bg-soft);color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.badge{text-transform:uppercase;letter-spacing:.03em;border-radius:999px;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-live{color:#15803d;background:#dcfce7}.badge-soon{background:var(--bg-soft);color:var(--muted)}.site-footer{color:var(--muted);text-align:center;padding:0 24px;font-size:.85rem}.footer-top{text-align:left;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 0 8px;display:flex}.footer-brand-col{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.footer-brand{color:var(--text);align-items:center;gap:8px;display:flex}.footer-brand:hover{color:var(--accent)}.footer-brand img{border-radius:7px;flex-shrink:0}.footer-brand-text{letter-spacing:-.03em;font-size:1.1rem;font-weight:800}.footer-links{color:var(--muted);align-items:center;gap:16px;font-size:.8rem;display:flex}.footer-links a{color:var(--muted);white-space:nowrap}.footer-links a:hover{color:var(--accent)}.footer-mail{color:var(--muted);text-decoration:none}.footer-mail:hover{color:var(--accent);text-decoration:underline}.footer-bottom{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:center;align-items:baseline;gap:4px 10px;padding:8px 0 12px;display:flex}.footer-bottom p{margin:0}.build-info{opacity:.6;font-size:.75rem}.build-info code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}@media (width<=640px){.brand-text{display:none}.site-header{padding:14px 18px}.container{padding:18px}.site-footer{padding:0 18px}.footer-top{justify-content:center;gap:10px;padding:8px 0 6px}.footer-brand-col{align-items:center;gap:6px}.footer-top{text-align:center;flex-direction:column;align-items:center}.footer-links{justify-content:center}.footer-bottom{padding:8px 0 12px}}