.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:var(--c);border-bottom:1px solid rgba(255,255,255,.08)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:60px}.brand[data-astro-cid-3ef6ksr2]{font-weight:600;font-size:17px;color:#fff;letter-spacing:.02em}.main-nav[data-astro-cid-3ef6ksr2]{display:flex;gap:36px}.main-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#ffffffa6;font-size:14px;font-weight:400;position:relative;padding:4px 0;transition:color .15s}.main-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.main-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:#fff}.header-cta[data-astro-cid-3ef6ksr2]{padding:8px 20px;font-size:13px;font-weight:500;border-radius:var(--r);background:#fff;color:var(--c);transition:background .15s}.header-cta[data-astro-cid-3ef6ksr2]:hover{background:#ffffffd9}@media (max-width: 760px){.main-nav[data-astro-cid-3ef6ksr2]{display:none}.header-cta[data-astro-cid-3ef6ksr2]{padding:7px 16px;font-size:12px}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--c);color:#a8a8a8;padding:56px 0 0}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:40px}.footer-brand[data-astro-cid-sz7xmlte] .brand[data-astro-cid-sz7xmlte]{font-size:18px;font-weight:600;color:#fff;margin-bottom:14px}.slogan[data-astro-cid-sz7xmlte]{color:#888;font-size:13px;line-height:1.7;max-width:280px}.footer-col[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{color:#fff;font-size:13px;margin-bottom:14px;font-weight:600;letter-spacing:.03em}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:block;color:#888;font-size:13px;padding:4px 0;transition:color .15s}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.contact-line[data-astro-cid-sz7xmlte]{font-size:13px;color:#888;margin-bottom:6px}.footer-bottom[data-astro-cid-sz7xmlte]{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;font-size:12px;color:#666}@media (max-width: 760px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:28px}}:root{--c: #1a1d29;--c-soft: #2d3142;--accent: #1a1d29;--bg: #ffffff;--bg-alt: #f5f5f4;--bg-card: #ffffff;--fg: #1a1d29;--muted: #6b6b6b;--muted-2: #9a9a9a;--line: #e5e5e5;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.05);--r-sm: 4px;--r: 6px;--r-lg: 8px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"tnum"}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:1280px;margin:0 auto;padding:0 32px}h1,h2,h3{letter-spacing:-.01em;line-height:1.3;color:var(--fg);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:13px 28px;border-radius:var(--r);font-weight:500;font-size:14px;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s;text-align:center;white-space:nowrap;letter-spacing:.02em}.btn-primary{background:var(--c);color:#fff}.btn-primary:hover{background:#000}.btn-ghost{background:transparent;color:var(--fg);border-color:var(--line)}.btn-ghost:hover{border-color:var(--fg)}.btn-light{background:#ffffff1a;color:#fff;border-color:#ffffff40}.btn-light:hover{background:#fff;color:var(--c);border-color:#fff}.btn-lg{padding:14px 32px;font-size:14px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r)}.section{padding:80px 0}.section-alt{background:var(--bg-alt)}.section-head{margin-bottom:40px}.section-head h2{font-size:28px;font-weight:600;margin-bottom:8px}.section-head p{color:var(--muted);font-size:15px}.section-head .center{text-align:center}.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.grid>*{background:var(--bg)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-gap{gap:24px;background:none;border:none}.grid-gap>*{background:var(--bg)}@media (max-width: 960px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section{padding:56px 0}.wrap{padding:0 20px}}