.site-header[data-astro-cid-3ef6ksr2]{position:fixed;top:0;left:0;right:0;z-index:100;--header-bg-opacity: .6;background:rgba(244,239,229,var(--header-bg-opacity));backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid rgba(212,201,181,.4);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:var(--s-6);padding-top:var(--s-3);padding-bottom:var(--s-3);min-height:64px}.wordmark[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:baseline;gap:var(--s-2);flex-shrink:0;color:var(--c-brown);transition:opacity var(--d-fast) var(--e-standard)}.wordmark[data-astro-cid-3ef6ksr2]:hover{opacity:.75}.wm-cn[data-astro-cid-3ef6ksr2]{font-family:var(--f-display-tc);font-weight:500;font-size:18px;letter-spacing:.04em;color:var(--c-ink)}.wm-sep[data-astro-cid-3ef6ksr2]{color:var(--c-taupe);font-size:14px;opacity:.7}.wm-en[data-astro-cid-3ef6ksr2]{font-family:var(--f-display);font-style:italic;font-size:14px;letter-spacing:.08em;color:var(--c-brown)}.header-end[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--s-3);flex-shrink:0}.header-divider[data-astro-cid-3ef6ksr2]{width:1px;height:16px;background:var(--c-hairline);opacity:.7;display:none}.primary-nav[data-astro-cid-3ef6ksr2]{display:none}.primary-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-family:var(--f-sans);font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--c-brown);transition:color var(--d-fast) var(--e-standard)}.primary-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--c-deepsea)}.lang-switch[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--s-1)}.lang-btn[data-astro-cid-3ef6ksr2]{font-family:var(--f-sans);font-size:13px;font-weight:500;letter-spacing:.05em;color:var(--c-taupe);padding:10px 8px;min-height:44px;min-width:36px;border-radius:var(--r-soft);transition:color var(--d-fast) var(--e-standard)}.lang-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--c-brown)}.lang-btn[data-astro-cid-3ef6ksr2].lang-active{color:var(--c-ink)}.lang-divider[data-astro-cid-3ef6ksr2]{color:var(--c-hairline);font-size:11px}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;margin-left:var(--s-1)}.mobile-toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{width:20px;height:1.5px;background:var(--c-brown);transition:transform var(--d-fast) var(--e-standard),opacity var(--d-fast) var(--e-standard)}.mobile-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.mobile-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.mobile-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}@media(min-width:1025px){.primary-nav[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--s-6)}.header-divider[data-astro-cid-3ef6ksr2]{display:inline-block}.header-end[data-astro-cid-3ef6ksr2]{gap:var(--s-6)}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:none}.lang-btn[data-astro-cid-3ef6ksr2]{font-size:12px;padding:4px 6px;min-height:auto;min-width:auto}}@media(max-width:480px){.wm-cn[data-astro-cid-3ef6ksr2]{font-size:16px}.wm-en[data-astro-cid-3ef6ksr2],.wm-sep[data-astro-cid-3ef6ksr2]{font-size:12px}.header-inner[data-astro-cid-3ef6ksr2]{gap:var(--s-3)}}.mobile-drawer[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;z-index:200;opacity:0;pointer-events:none;transition:opacity var(--d-medium) var(--e-soft-out)}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open{opacity:1;pointer-events:auto}.drawer-backdrop[data-astro-cid-3ef6ksr2]{position:absolute;inset:0;background:#1f18142e;backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%)}.drawer-panel[data-astro-cid-3ef6ksr2]{position:absolute;inset:0;background:#f4efe5f5;background-image:var(--bg-grain);background-blend-mode:multiply;transform:translateY(12px);transition:transform var(--d-slow) var(--e-soft-out);padding-top:calc(env(safe-area-inset-top) + 64px);padding-bottom:calc(env(safe-area-inset-bottom) + var(--s-8));padding-left:calc(env(safe-area-inset-left) + var(--pad-side));padding-right:calc(env(safe-area-inset-right) + var(--pad-side));overflow-y:auto}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-panel[data-astro-cid-3ef6ksr2]{transform:translateY(0)}.drawer-close[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(env(safe-area-inset-top) + var(--s-4));right:calc(env(safe-area-inset-right) + var(--pad-side));width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--c-brown);border-radius:var(--r-soft);transition:opacity var(--d-fast) var(--e-standard)}.drawer-close[data-astro-cid-3ef6ksr2]:hover{opacity:.7}.drawer-inner[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:var(--s-12);min-height:100%}.drawer-eyebrow[data-astro-cid-3ef6ksr2]{font-family:var(--f-sans);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--c-taupe)}.drawer-nav[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:var(--s-2);margin-top:auto;margin-bottom:auto}.drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;align-items:baseline;gap:var(--s-5);padding:var(--s-3) 0;color:var(--c-ink);border-bottom:1px solid rgba(212,201,181,.5);transition:color var(--d-fast) var(--e-standard),padding-left var(--d-fast) var(--e-standard);opacity:0;transform:translate(-6px);transition-property:opacity,transform,color,padding-left;transition-duration:var(--d-medium);transition-timing-function:var(--e-soft-out)}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{opacity:1;transform:translate(0)}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:nth-child(1){transition-delay:.12s}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:nth-child(2){transition-delay:.18s}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:nth-child(3){transition-delay:.24s}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:nth-child(4){transition-delay:.3s}.mobile-drawer[data-astro-cid-3ef6ksr2].is-open .drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:nth-child(5){transition-delay:.36s}.drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.drawer-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:active{color:var(--c-terracotta);padding-left:6px}.drawer-link-num[data-astro-cid-3ef6ksr2]{font-family:var(--f-display);font-style:italic;font-size:13px;color:var(--c-taupe);letter-spacing:.04em;flex-shrink:0;width:28px}.drawer-link-text[data-astro-cid-3ef6ksr2]{font-family:var(--f-italic);font-style:italic;font-weight:400;font-size:30px;line-height:1.2;letter-spacing:-.005em}:root[data-lang=zh] .drawer-link-text[data-astro-cid-3ef6ksr2]{font-family:var(--f-display-tc);font-style:normal;font-size:26px;letter-spacing:.04em}.drawer-footer-line[data-astro-cid-3ef6ksr2]{font-family:var(--f-italic);font-style:italic;font-size:13px;line-height:1.5;color:var(--c-taupe);text-align:left;margin-top:auto}:root[data-lang=zh] .drawer-footer-line[data-astro-cid-3ef6ksr2]{font-family:var(--f-brush-tc);font-style:normal;font-size:14px;line-height:1.7}body.drawer-open{overflow:hidden}@media(min-width:1025px){.mobile-drawer[data-astro-cid-3ef6ksr2]{display:none}}