:root{--cream: #FBF7F0;--indigo: #2A2F5B;--terracotta: #C8553D;--cyan: #3DC6D6;--line-warm: #ECE2D2;--body-grey: #4A4A4A;--muted-warm: #9A8E7C;--font-serif: Georgia, Cambria, "Noto Serif SC", "Songti SC", "SimSun", serif;--font-sans: "Trebuchet MS", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--maxw: 72rem;--radius: 12px;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2.5rem;--space-5: 4rem;--space-6: 6rem;--surface-band: transparent;--surface-card-alt: var(--surface, #fff);--shadow-card: none;--shadow-lift: none}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--body);font-family:var(--font-sans);font-size:1.0625rem;line-height:1.7}h1,h2,h3{font-family:var(--font-serif);color:var(--ink);line-height:1.15;font-weight:600}h1{font-size:clamp(2.5rem,5vw,4rem);letter-spacing:0;margin:0 0 var(--space-3)}h1 em{font-style:italic;font-weight:500;color:var(--accent)}:lang(zh) h1 em{font-style:normal}h2{font-size:clamp(1.75rem,3vw,2.5rem);letter-spacing:0;margin:var(--space-3) 0 var(--space-2)}h3{font-size:1.35rem;margin:0 0 var(--space-1)}a{color:var(--accent);text-underline-offset:3px}img{max-width:100%;height:auto}.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--space-3)}.section{padding-block:var(--space-5)}main>section.section:nth-of-type(2n){background:var(--surface-band)}main>section.section:nth-of-type(2n) .card{background:var(--surface-card-alt)}.eyebrow{display:inline-flex;align-items:center;flex-wrap:wrap;gap:.6em;font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}.eyebrow:before{content:"";width:.5em;height:.5em;border-radius:50%;background:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:.8em 1.7em;border-radius:999px;text-decoration:none;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-lift)}.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn,.btn:hover{transform:none}}@media(max-width:640px){.section{padding-block:var(--space-4)}}:root{--bg: #1F2447;--surface: var(--indigo);--ink: var(--cream);--body: #C9CCE0;--muted: #8B90B5;--accent: var(--cyan);--accent-2: var(--terracotta);--line: #3A4070;--band-bg: var(--cream);--band-ink: var(--indigo)}.locales[data-astro-cid-lcckg7cy]{display:flex;gap:var(--space-1);font-size:.875rem}.locales[data-astro-cid-lcckg7cy] span[data-astro-cid-lcckg7cy]{color:var(--muted)}header[data-astro-cid-yxgy75fg]{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.bar[data-astro-cid-yxgy75fg]{display:flex;align-items:center;gap:var(--space-3);padding-block:var(--space-2);flex-wrap:nowrap}.brand[data-astro-cid-yxgy75fg]{display:flex;align-items:center;gap:.6em;font-family:var(--font-serif);font-size:1.15rem;color:var(--ink);text-decoration:none;font-weight:700;white-space:nowrap}nav[data-astro-cid-yxgy75fg].wide{display:flex;gap:var(--space-2);margin-left:auto}nav[data-astro-cid-yxgy75fg].wide a[data-astro-cid-yxgy75fg],.menu[data-astro-cid-yxgy75fg] nav[data-astro-cid-yxgy75fg] a[data-astro-cid-yxgy75fg]{color:var(--ink);text-decoration:none;font-size:.95rem;padding-block:.35em;border-bottom:2px solid transparent;transition:color .2s;white-space:nowrap}nav[data-astro-cid-yxgy75fg].wide a[data-astro-cid-yxgy75fg]:hover{color:var(--accent)}nav[data-astro-cid-yxgy75fg].wide a[data-astro-cid-yxgy75fg].active,.menu[data-astro-cid-yxgy75fg] nav[data-astro-cid-yxgy75fg] a[data-astro-cid-yxgy75fg].active{border-bottom-color:var(--accent)}.cross[data-astro-cid-yxgy75fg]{font-size:.85rem;color:var(--muted)!important;white-space:nowrap}.right[data-astro-cid-yxgy75fg]{display:flex;align-items:center;gap:var(--space-2)}.menu[data-astro-cid-yxgy75fg]{display:none}@media(max-width:1024px){nav[data-astro-cid-yxgy75fg].wide,.cross[data-astro-cid-yxgy75fg].wide{display:none}.menu[data-astro-cid-yxgy75fg]{display:block;margin-left:auto}.menu[data-astro-cid-yxgy75fg] summary[data-astro-cid-yxgy75fg]{cursor:pointer;list-style:none;font-size:1.4rem;color:var(--ink)}.menu[data-astro-cid-yxgy75fg] nav[data-astro-cid-yxgy75fg]{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-2);position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);right:var(--space-2);z-index:10;box-shadow:var(--shadow-card)}}@media(max-width:640px){.single-locale[data-astro-cid-yxgy75fg] .brand[data-astro-cid-yxgy75fg]{min-width:0;flex:1}.single-locale[data-astro-cid-yxgy75fg] .brand[data-astro-cid-yxgy75fg] img[data-astro-cid-yxgy75fg]{flex-shrink:0}.single-locale[data-astro-cid-yxgy75fg] .brand[data-astro-cid-yxgy75fg] span[data-astro-cid-yxgy75fg]{overflow:hidden;text-overflow:ellipsis}.single-locale[data-astro-cid-yxgy75fg] .menu[data-astro-cid-yxgy75fg]{flex-shrink:0;margin-left:0}.single-locale[data-astro-cid-yxgy75fg] .menu[data-astro-cid-yxgy75fg] summary[data-astro-cid-yxgy75fg]{display:grid;place-items:center;width:44px;min-height:44px}.single-locale[data-astro-cid-yxgy75fg] .right[data-astro-cid-yxgy75fg]{flex-shrink:0}}footer[data-astro-cid-za3oda6j]{border-top:1px solid var(--line);margin-top:var(--space-6);padding-block:var(--space-4);font-size:.9rem;color:var(--muted)}footer[data-astro-cid-za3oda6j] strong[data-astro-cid-za3oda6j]{font-family:var(--font-serif);font-size:1.05rem;color:var(--ink)}.cols[data-astro-cid-za3oda6j]{display:grid;gap:var(--space-4);grid-template-columns:repeat(3,1fr)}.legal[data-astro-cid-za3oda6j]{margin-top:var(--space-3);font-size:.8rem}@media(max-width:720px){.cols[data-astro-cid-za3oda6j]{grid-template-columns:1fr}}