.head[data-astro-cid-ctg3m53h]{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.inner[data-astro-cid-ctg3m53h]{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;padding-block:1rem}.brand[data-astro-cid-ctg3m53h]{display:flex;align-items:center;gap:.75rem;text-decoration:none;min-width:0}.brand-mark-img[data-astro-cid-ctg3m53h]{width:36px;height:36px;border-radius:10px;flex-shrink:0;object-fit:contain;display:block}.brand-text[data-astro-cid-ctg3m53h]{display:flex;flex-direction:column;gap:.1rem;min-width:0}.brand-text[data-astro-cid-ctg3m53h] strong[data-astro-cid-ctg3m53h]{font-size:.95rem;font-weight:600;letter-spacing:.02em}.brand-sub[data-astro-cid-ctg3m53h]{font-size:.72rem;color:var(--muted);line-height:1.25;display:none}@media(min-width:900px){.brand-sub[data-astro-cid-ctg3m53h]{display:block;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}.nav[data-astro-cid-ctg3m53h]{display:none;align-items:center;gap:1.5rem;font-size:.9rem;color:var(--muted)}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]{text-decoration:none}.nav[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]:hover{color:var(--text)}@media(min-width:768px){.nav[data-astro-cid-ctg3m53h]{display:flex}}.actions[data-astro-cid-ctg3m53h]{display:flex;align-items:center;gap:.75rem;flex-shrink:0}.theme-btn[data-astro-cid-ctg3m53h]{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer}.theme-btn[data-astro-cid-ctg3m53h]:hover{border-color:var(--lang-hover-border);color:var(--accent)}.theme-icon[data-astro-cid-ctg3m53h]{display:inline-flex;line-height:0}.theme-btn[data-astro-cid-ctg3m53h] .icon-sun[data-astro-cid-ctg3m53h]{display:none}html[data-theme=dark] .theme-btn[data-astro-cid-ctg3m53h] .icon-sun[data-astro-cid-ctg3m53h]{display:inline-flex}html[data-theme=dark] .theme-btn[data-astro-cid-ctg3m53h] .icon-moon[data-astro-cid-ctg3m53h]{display:none}.lang-dropdown[data-astro-cid-ctg3m53h]{position:relative}.lang-summary[data-astro-cid-ctg3m53h]{list-style:none;cursor:pointer;font-size:.85rem;color:var(--muted);padding:.35rem .65rem;border-radius:999px;border:1px solid var(--line);background:transparent;font-family:inherit}.lang-summary[data-astro-cid-ctg3m53h]::-webkit-details-marker{display:none}.lang-summary[data-astro-cid-ctg3m53h]:hover{color:var(--text);border-color:var(--lang-hover-border)}.lang-list[data-astro-cid-ctg3m53h]{position:absolute;right:0;top:calc(100% + .35rem);min-width:11rem;margin:0;padding:.35rem 0;list-style:none;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);box-shadow:0 8px 24px #0f172a1f;z-index:60}html[data-theme=dark] .lang-list[data-astro-cid-ctg3m53h]{box-shadow:0 8px 24px #00000059}.lang-option[data-astro-cid-ctg3m53h]{display:block;padding:.45rem .85rem;font-size:.85rem;color:var(--text);text-decoration:none}.lang-option[data-astro-cid-ctg3m53h]:hover{background:var(--surface2)}.lang-option[data-astro-cid-ctg3m53h].is-current{color:var(--accent);font-weight:600}.btn[data-astro-cid-ctg3m53h]{display:inline-flex;align-items:center;justify-content:center;padding:.55rem 1rem;border-radius:999px;background:var(--accent);color:#fff;font-size:.85rem;font-weight:600;text-decoration:none;border:1px solid transparent}.btn[data-astro-cid-ctg3m53h]:hover{filter:brightness(1.06)}.foot[data-astro-cid-gcn2mc3v]{margin-top:4rem;padding-block:2.5rem;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,var(--footer-shade))}.inner[data-astro-cid-gcn2mc3v]{display:grid;gap:1rem}.col[data-astro-cid-gcn2mc3v] strong[data-astro-cid-gcn2mc3v]{font-size:.95rem}.col[data-astro-cid-gcn2mc3v] p[data-astro-cid-gcn2mc3v]{margin:.35rem 0 0;font-size:.85rem;color:var(--muted);max-width:52ch}.copy[data-astro-cid-gcn2mc3v]{margin:0;font-size:.8rem;color:var(--muted)}:root{--bg: #f1f5f9;--surface: #ffffff;--surface2: #e8eef6;--text: #0f172a;--muted: #64748b;--line: rgba(15, 23, 42, .1);--accent: #2563eb;--accent-dim: rgba(37, 99, 235, .12);--header-bg: rgba(255, 255, 255, .92);--footer-shade: rgba(226, 232, 240, .75);--hero-overlay: linear-gradient( 180deg, rgba(255, 255, 255, .25) 0%, rgba(241, 245, 249, .93) 88% );--lang-hover-border: rgba(15, 23, 42, .18);--radius: 14px;--font-sans: "DM Sans", "Noto Sans SC", system-ui, sans-serif;--max: 1160px}html[data-theme=dark]{--bg: #0c0f14;--surface: #141922;--surface2: #1a2130;--text: #e8eaef;--muted: #9aa3b2;--line: rgba(255, 255, 255, .08);--accent: #3b82f6;--accent-dim: rgba(59, 130, 246, .15);--header-bg: rgba(12, 15, 20, .88);--footer-shade: rgba(20, 25, 34, .55);--hero-overlay: linear-gradient( 180deg, rgba(12, 15, 20, .28) 0%, rgba(12, 15, 20, .92) 85% );--lang-hover-border: rgba(255, 255, 255, .18)}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.55;font-size:1rem;-webkit-font-smoothing:antialiased}main{display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%;height:auto;display:block}.wrap{width:min(100% - 2.5rem,var(--max));margin-inline:auto}@media(max-width:640px){.wrap{width:min(100% - 1.5rem,var(--max))}}