:root{--color-bg: #ffffff;--color-bg-secondary: #f8f9fa;--color-bg-tertiary: #f0f1f3;--color-bg-card: #ffffff;--color-bg-card-hover: #f5f6f8;--color-surface: #f8f9fa;--color-surface-raised: #ffffff;--color-border: #e2e5e9;--color-border-light: #eef0f3;--color-border-focus: #1a73e8;--color-text: #1a1a2e;--color-text-secondary: #5f6368;--color-text-muted: #9aa0a6;--color-text-inverse: #ffffff;--color-accent: #1a73e8;--color-accent-hover: #1557b0;--color-accent-light: #e8f0fe;--color-accent-dark: #174ea6;--color-across: #1a73e8;--color-down: #e8710a;--color-success: #0d904f;--color-success-light: #e6f4ea;--color-warning: #e8710a;--color-warning-light: #fef7e0;--color-error: #d93025;--color-error-light: #fce8e6;--color-tag: #5f6368;--color-tag-bg: #f1f3f4;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 100px;--shadow-xs: 0 1px 2px rgba(0,0,0,.05);--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.04);--max-width: 1200px;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--color-bg-secondary);color:var(--color-text);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-accent);text-decoration:none;transition:color .15s ease}a:hover{color:var(--color-accent-hover)}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none}input,textarea,select{font-family:inherit;outline:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.fade-in{animation:fadeIn .4s ease-out}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-secondary) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:.875rem;transition:all .15s ease;text-decoration:none;line-height:1.4}.btn-primary{background:var(--color-accent);color:var(--color-text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px);color:var(--color-text-inverse)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--color-accent);color:var(--color-accent)}.btn-ghost{background:transparent;color:var(--color-text-secondary);padding:8px 12px}.btn-ghost:hover{color:var(--color-accent);background:var(--color-accent-light)}.btn-lg{padding:14px 28px;font-size:.95rem;border-radius:var(--radius-md)}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.3px}.badge-accent{background:var(--color-accent-light);color:var(--color-accent-dark)}.badge-success{background:var(--color-success-light);color:var(--color-success)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}@media(max-width:768px){:root{--header-height: 56px}.container{padding:0 16px}}.header[data-astro-cid-3ef6ksr2]{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);z-index:1000}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:100%;gap:20px}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;color:var(--color-text);font-weight:700;font-size:1.15rem;flex-shrink:0;text-decoration:none}.logo-mark[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--color-accent);color:#fff;border-radius:var(--radius-sm);font-size:.8rem;font-weight:800;letter-spacing:-.5px}.logo-text[data-astro-cid-3ef6ksr2]{letter-spacing:-.5px}.logo-dot[data-astro-cid-3ef6ksr2]{color:var(--color-accent)}.desktop-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:2px}.nav-link[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:4px;padding:8px 14px;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.875rem;font-weight:500;transition:all .15s;background:none;border:none;cursor:pointer;white-space:nowrap}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background:var(--color-accent-light)}.nav-link--accent[data-astro-cid-3ef6ksr2]{color:var(--color-accent);font-weight:600}.nav-dropdown[data-astro-cid-3ef6ksr2]{position:relative}.nav-dropdown-trigger[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{transition:transform .15s}.nav-dropdown-menu[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(100% + 6px);right:0;min-width:220px;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:6px;box-shadow:var(--shadow-lg);display:none;animation:slideDown .15s ease;z-index:100;max-height:380px;overflow-y:auto}.nav-dropdown-menu[data-astro-cid-3ef6ksr2].open{display:block}.nav-dropdown-item[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.85rem;transition:all .1s}.nav-dropdown-item[data-astro-cid-3ef6ksr2]:hover{background:var(--color-accent-light);color:var(--color-text)}.dropdown-dot[data-astro-cid-3ef6ksr2]{width:8px;height:8px;border-radius:50%;flex-shrink:0}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px}.header-cta[data-astro-cid-3ef6ksr2]{padding:8px 18px;font-size:.85rem}.mobile-menu-btn[data-astro-cid-3ef6ksr2]{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);color:var(--color-text-secondary)}.mobile-menu-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background:var(--color-accent-light)}.mobile-overlay[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;background:#0000004d;z-index:1001;opacity:0;pointer-events:none;transition:opacity .25s}.mobile-overlay[data-astro-cid-3ef6ksr2].open{opacity:1;pointer-events:all}.mobile-menu[data-astro-cid-3ef6ksr2]{position:fixed;top:0;right:0;width:min(300px,85vw);height:100vh;background:var(--color-bg);border-left:1px solid var(--color-border);z-index:1002;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto}.mobile-menu[data-astro-cid-3ef6ksr2].open{transform:translate(0)}.mobile-menu-head[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border)}.mobile-menu-title[data-astro-cid-3ef6ksr2]{font-weight:700;font-size:1.05rem}.mobile-close-btn[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius-sm);color:var(--color-text-secondary)}.mobile-close-btn[data-astro-cid-3ef6ksr2]:hover{background:var(--color-accent-light)}.mobile-nav[data-astro-cid-3ef6ksr2]{padding:10px}.mobile-nav-item[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.92rem;font-weight:500;transition:all .1s}.mobile-nav-item[data-astro-cid-3ef6ksr2]:hover{background:var(--color-accent-light);color:var(--color-text)}.mobile-nav-accent[data-astro-cid-3ef6ksr2]{color:var(--color-accent);font-weight:600}.mobile-nav-dot[data-astro-cid-3ef6ksr2]{width:8px;height:8px;border-radius:50%;flex-shrink:0}.mobile-nav-divider[data-astro-cid-3ef6ksr2]{height:1px;background:var(--color-border);margin:6px 14px}.mobile-nav-label[data-astro-cid-3ef6ksr2]{padding:8px 14px 4px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--color-text-muted)}@media(max-width:900px){.desktop-nav[data-astro-cid-3ef6ksr2]{display:none}.mobile-menu-btn[data-astro-cid-3ef6ksr2]{display:flex}.header-cta[data-astro-cid-3ef6ksr2]{display:none}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-bg);border-top:1px solid var(--color-border);padding:48px 0 24px;margin-top:64px}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}.footer-brand[data-astro-cid-sz7xmlte]{max-width:280px}.footer-logo[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:8px;color:var(--color-text);font-weight:700;font-size:1.1rem;margin-bottom:12px;text-decoration:none}.footer-logo-mark[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:var(--color-accent);color:#fff;border-radius:6px;font-size:.7rem;font-weight:800}.footer-logo-dot[data-astro-cid-sz7xmlte]{color:var(--color-accent)}.footer-desc[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.85rem;line-height:1.7}.footer-links-group[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:8px}.footer-links-title[data-astro-cid-sz7xmlte]{color:var(--color-text);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.footer-links-group[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.85rem;transition:color .15s}.footer-links-group[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:40px;padding-top:20px;border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.footer-bottom[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.8rem}.footer-disclaimer[data-astro-cid-sz7xmlte]{font-style:italic}@media(max-width:900px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:28px}.footer-brand[data-astro-cid-sz7xmlte]{grid-column:1 / -1;max-width:100%}}@media(max-width:480px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:20px}.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start}}.main-content[data-astro-cid-ouamjn2i]{min-height:calc(100vh - var(--header-height) - 200px);padding-top:var(--header-height)}