:root{--color-primary: #0f3a32;--color-primary-dark: #082520;--color-primary-light: #1d5b50;--color-primary-soft: #e8f0ec;--color-accent: #d9662f;--color-accent-dark: #ad4d21;--color-accent-soft: #f8e4d8;--color-bg: #f5f6f3;--color-surface: #ffffff;--color-surface-alt: #eef2ee;--color-border: #d9ded8;--color-text: #1d2421;--color-text-soft: #4f5b56;--color-text-muted: #7c8681;--container-max: 1240px;--container-pad: 24px;--fs-xs: 12px;--fs-sm: 14px;--fs-base: 16px;--fs-md: 18px;--fs-lg: 22px;--fs-xl: 28px;--fs-2xl: 38px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 24px;--sp-6: 32px;--sp-7: 48px;--sp-8: 72px;--sp-9: 96px;--shadow-sm: 0 6px 18px rgba(8, 37, 32, .08);--shadow-md: 0 18px 46px rgba(8, 37, 32, .12);--radius-sm: 4px;--radius-md: 8px;--ease-out: cubic-bezier(.22, .61, .36, 1);--font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, 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26px;font-size:var(--fs-md)}.page-header{background:linear-gradient(135deg,var(--color-primary-dark),var(--color-primary));color:#fff;padding:var(--sp-8) 0 var(--sp-7)}.page-header h1,.page-header p{color:#fff}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#ffffffb3;font-size:var(--fs-sm);margin-bottom:var(--sp-4)}.breadcrumb a{color:#ffffffd1}:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}@media (max-width: 900px){:root{--container-pad: 18px;--sp-8: 56px;--sp-9: 72px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#fffffff5;backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border)}.header-top[data-astro-cid-3ef6ksr2]{background:var(--color-primary-dark);color:#ffffffdb;font-size:12px}.header-top-inner[data-astro-cid-3ef6ksr2],.header-main-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4)}.header-top-inner[data-astro-cid-3ef6ksr2]{padding-top:7px;padding-bottom:7px}.header-top[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#fff;font-weight:800;text-decoration:none}.header-main-inner[data-astro-cid-3ef6ksr2]{padding-top:16px;padding-bottom:16px}.brand[data-astro-cid-3ef6ksr2]{display:grid;gap:3px;color:var(--color-primary-dark);text-decoration:none;min-width:190px}.brand[data-astro-cid-3ef6ksr2]:hover{color:var(--color-primary-dark);text-decoration:none}.brand-name[data-astro-cid-3ef6ksr2]{font-size:24px;line-height:1;font-weight:900;letter-spacing:.04em}.brand-sub[data-astro-cid-3ef6ksr2]{color:var(--color-text-muted);font-size:12px;font-weight:700}.primary-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.primary-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],.lang-switch[data-astro-cid-3ef6ksr2]{color:var(--color-text);padding:9px 13px;font-weight:700;font-size:14px;text-decoration:none}.primary-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.primary-nav[data-astro-cid-3ef6ksr2] 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rgba(255,255,255,.1)}.footer-cta-inner[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-5);padding-top:var(--sp-6);padding-bottom:var(--sp-6)}.footer-cta[data-astro-cid-sz7xmlte] h2[data-astro-cid-sz7xmlte],.footer-main[data-astro-cid-sz7xmlte] h3[data-astro-cid-sz7xmlte],.footer-main[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{color:#fff}.footer-cta[data-astro-cid-sz7xmlte] h2[data-astro-cid-sz7xmlte]{font-size:28px;margin-bottom:4px}.footer-cta[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte],.footer-main[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:0}.footer-main[data-astro-cid-sz7xmlte]{padding-top:var(--sp-7);padding-bottom:var(--sp-4)}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:var(--sp-6)}.footer-grid[data-astro-cid-sz7xmlte] section[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-grid[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#ffffffc7;text-decoration:none}.footer-grid[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap;margin-top:var(--sp-6);padding-top:var(--sp-4);border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#ffffff85}@media (max-width: 900px){.footer-cta-inner[data-astro-cid-sz7xmlte],.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;flex-direction:column;align-items:flex-start}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1fr 1fr}}@media (max-width: 620px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}}