.header[data-astro-cid-nen7h5rs]{backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);z-index:1000;background:#fffffff2;position:fixed;top:0;left:0;right:0}.header-inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;height:72px;display:flex}.logo[data-astro-cid-nen7h5rs]{color:var(--color-text);align-items:center;gap:8px;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.logo-icon[data-astro-cid-nen7h5rs]{color:var(--color-primary);font-size:1.5rem}.nav[data-astro-cid-nen7h5rs]{align-items:center;gap:8px;display:flex}.nav-link[data-astro-cid-nen7h5rs]{border-radius:var(--radius-sm);color:var(--color-text-light);padding:8px 16px;font-size:.9375rem;transition:all .2s}.nav-link[data-astro-cid-nen7h5rs]:hover,.nav-link[data-astro-cid-nen7h5rs].active{color:var(--color-primary);background:#1a56db0f}.nav-cta[data-astro-cid-nen7h5rs]{margin-left:12px}.mobile-toggle[data-astro-cid-nen7h5rs]{cursor:pointer;background:0 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a[data-astro-cid-jo6i4kqk]{color:#9ca3af}.footer-bottom[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:#fff}@media (width<=768px){.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr;gap:32px}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:#1a56db;--color-primary-dark:#1e40af;--color-primary-light:#3b82f6;--color-text:#1f2937;--color-text-light:#6b7280;--color-text-lighter:#9ca3af;--color-bg:#fff;--color-bg-gray:#f9fafb;--color-border:#e5e7eb;--color-success:#10b981;--color-warning:#f59e0b;--section-padding:80px 0;--container-max:1200px;--container-padding:0 24px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--shadow-lg:0 10px 25px #0000001a;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, 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.2s;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);color:#fff}.btn-outline{color:var(--color-primary);border:1.5px solid var(--color-primary);background:0 0}.btn-outline:hover{background:var(--color-primary);color:#fff}@media (width<=768px){:root{--section-padding:48px 0}.section-title{font-size:1.5rem}.section-subtitle{font-size:1rem}}.main-content[data-astro-cid-z4jru4n3]{min-height:calc(100vh - 200px);padding-top:72px}.back-to-top[data-astro-cid-z4jru4n3]{background:var(--color-primary);color:#fff;cursor:pointer;width:48px;height:48px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;z-index:999;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .3s;display:flex;position:fixed;bottom:32px;right:32px}.back-to-top[data-astro-cid-z4jru4n3].visible{opacity:1;visibility:visible}.back-to-top[data-astro-cid-z4jru4n3]:hover{background:var(--color-primary-dark);transform:translateY(-3px)}