:root{--color-bg-deep: #060813;--color-bg-base: #0b0f22;--color-bg-surface: #121730;--color-bg-elevated: #1a2040;--color-bg-card: rgba(20, 26, 52, .72);--color-bg-card-hover: rgba(28, 37, 72, .88);--color-bg-glass: rgba(18, 23, 46, .65);--color-border-subtle: rgba(139, 92, 246, .16);--color-border-medium: rgba(139, 92, 246, .32);--color-border-highlight: rgba(56, 189, 248, .55);--color-purple-950: #1b0730;--color-purple-900: #2e1065;--color-purple-800: #4c1d95;--color-purple-700: #5b21b6;--color-purple-600: #7c3aed;--color-purple-500: #8b5cf6;--color-purple-400: #a78bfa;--color-purple-300: #c4b5fd;--color-purple-200: #ddd6fe;--color-indigo-900: #1e1b4b;--color-indigo-800: #312e81;--color-indigo-700: #3730a3;--color-indigo-600: #4338ca;--color-indigo-500: #6366f1;--color-indigo-400: #818cf8;--color-indigo-300: #a5b4fc;--color-indigo-200: #c7d2fe;--color-indigo-100: #e0e7ff;--color-warm-900: #18181b;--color-warm-800: #27272a;--color-warm-700: #3f3f46;--color-warm-600: #52525b;--color-warm-500: #71717a;--color-warm-400: #a1a1aa;--color-warm-300: #d4d4d8;--color-warm-200: #e4e4e7;--color-warm-100: #f4f4f5;--color-warm-50: #fafafa;--color-cyan-400: #38bdf8;--color-cyan-500: #0ea5e9;--color-emerald-400: #34d399;--color-amber-400: #fbbf24;--color-rose-400: #fb7185;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--container-max: 1200px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--color-bg-deep);color:var(--color-warm-100);scroll-behavior:smooth;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 50% 0%,rgba(76,29,149,.28) 0%,transparent 60%),radial-gradient(circle at 15% 35%,rgba(67,56,202,.16) 0%,transparent 45%),radial-gradient(circle at 85% 65%,rgba(14,165,233,.1) 0%,transparent 50%),var(--color-bg-deep);line-height:1.6;font-size:16px}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--color-cyan-400);outline-offset:3px;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}@media (min-width: 768px){.container{padding-left:32px;padding-right:32px}}.skip-to-content{position:absolute;top:-999px;left:20px;background:var(--color-purple-600);color:#fff;padding:10px 18px;border-radius:var(--radius-md);z-index:9999;font-weight:600;transition:top .2s ease}.skip-to-content:focus{top:20px}.section{padding:76px 0;position:relative;border-top:1px solid var(--color-border-subtle)}.section-header{margin-bottom:38px;text-align:left}.section-badge{display:inline-flex;align-items:center;gap:8px;padding:4px 14px;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-purple-300);background:#8b5cf61f;border:1px solid rgba(139,92,246,.28);border-radius:999px;margin-bottom:12px}.section-title{font-size:clamp(24px,4vw,36px);font-weight:700;color:#fff;line-height:1.25;margin-bottom:12px;letter-spacing:-.01em}.section-lead{font-size:16px;color:var(--color-warm-300);max-width:720px;line-height:1.7}.return-to-orbit{display:inline-flex;align-items:center;gap:6px;margin-top:32px;padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--color-purple-300);background:#8b5cf61f;border:1px solid rgba(139,92,246,.25);border-radius:var(--radius-md);transition:all .2s ease}.return-to-orbit:hover{background:#8b5cf638;color:#fff;border-color:var(--color-cyan-400);transform:translateY(-1px)}.breadcrumb-nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--color-warm-400);margin-bottom:24px}.breadcrumb-nav a{color:var(--color-warm-300);transition:color .15s ease}.breadcrumb-nav a:hover{color:var(--color-cyan-400)}.breadcrumb-sep{color:var(--color-warm-600)}.article-prose{color:var(--color-warm-200);line-height:1.85;font-size:16px}.article-prose h2{font-size:24px;font-weight:700;color:#fff;margin-top:36px;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(139,92,246,.2)}.article-prose h3{font-size:19px;font-weight:600;color:var(--color-purple-200);margin-top:24px;margin-bottom:12px}.article-prose p{margin-bottom:18px}.article-prose ul,.article-prose ol{margin-bottom:20px;padding-left:24px}.article-prose li{margin-bottom:8px}.article-prose strong{color:#fff}.article-prose blockquote{border-left:3px solid var(--color-purple-500);padding:12px 18px;background:#2e10654d;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:20px 0;color:var(--color-warm-300)}.article-prose a{color:var(--color-cyan-400);text-decoration:underline;text-underline-offset:3px}.article-prose a:hover{color:#fff}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.orbit-spinner,.floating-node{animation:none!important}}.preview-mode-banner[data-astro-cid-sckkx6r4]{background:#1e1b4bf2;border-bottom:1px solid rgba(99,102,241,.35);padding:6px 0;font-size:13px;color:var(--color-warm-300)}.preview-banner-inner[data-astro-cid-sckkx6r4]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.preview-tag[data-astro-cid-sckkx6r4]{display:inline-block;padding:2px 8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:#38bdf826;border:1px solid rgba(56,189,248,.4);color:var(--color-cyan-400);border-radius:4px}.preview-text[data-astro-cid-sckkx6r4]{font-size:12px;line-height:1.4}@media (max-width: 640px){.preview-text[data-astro-cid-sckkx6r4]{font-size:11px}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:#0b0f22e0;border-bottom:1px solid rgba(139,92,246,.22);transition:background-color .2s ease}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}.brand-logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-icon[data-astro-cid-3ef6ksr2]{display:block;flex-shrink:0}.brand-text[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column}.brand-title[data-astro-cid-3ef6ksr2]{font-size:17px;font-weight:700;letter-spacing:.02em;color:#fff;line-height:1.2}.brand-domain[data-astro-cid-3ef6ksr2]{font-size:11px;color:var(--color-purple-300);letter-spacing:.04em;font-family:var(--font-mono)}.site-nav[data-astro-cid-3ef6ksr2]{display:none}@media (min-width: 980px){.site-nav[data-astro-cid-3ef6ksr2]{display:block}}.nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;list-style:none;gap:22px}.nav-link[data-astro-cid-3ef6ksr2]{font-size:14px;font-weight:600;color:var(--color-warm-300);transition:color .15s ease;padding:6px 2px}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-cyan-400)}.header-action[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;flex-shrink:0}.btn-support-pill[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--color-warm-200);background:#2e106566;border:1px solid rgba(139,92,246,.35);border-radius:999px;transition:all .2s ease}.btn-support-pill[data-astro-cid-3ef6ksr2]:hover{background:#2e1065b3;color:#fff;border-color:var(--color-purple-400)}.btn-register-pill[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--color-purple-600) 0%,#0284c7 100%);border:1px solid rgba(56,189,248,.5);border-radius:999px;box-shadow:0 2px 10px #7c3aed4d;transition:all .2s ease;text-decoration:none}.btn-register-pill[data-astro-cid-3ef6ksr2]:hover{background:linear-gradient(135deg,var(--color-purple-500) 0%,#0ea5e9 100%);border-color:var(--color-cyan-400);transform:translateY(-1px);box-shadow:0 4px 14px #38bdf866;color:#fff}.site-footer[data-astro-cid-sz7xmlte]{background:#050711;border-top:1px solid rgba(139,92,246,.25);padding:60px 0 36px;color:var(--color-warm-300);margin-top:auto}.footer-container[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:40px}.footer-top-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1fr;gap:36px}@media (min-width: 640px){.footer-top-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1.5fr 1fr}}@media (min-width: 1024px){.footer-top-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1.8fr 1.1fr 1.2fr .9fr;gap:36px}}.footer-brand-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:14px}.footer-logo[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:10px}.footer-brand-name[data-astro-cid-sz7xmlte]{font-size:18px;font-weight:700;color:#fff}.footer-tagline[data-astro-cid-sz7xmlte]{font-size:13.5px;color:var(--color-warm-400);line-height:1.6;max-width:380px}.footer-reg-note[data-astro-cid-sz7xmlte]{font-size:12px;color:var(--color-warm-400);line-height:1.5}.footer-reg-link[data-astro-cid-sz7xmlte]{color:var(--color-cyan-400);word-break:break-all;text-decoration:underline}.footer-reg-link[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer-nav-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:12px}.footer-col-title[data-astro-cid-sz7xmlte]{font-size:13.5px;font-weight:700;color:#fff;letter-spacing:.04em;text-transform:uppercase}.footer-links[data-astro-cid-sz7xmlte]{list-style:none;display:flex;flex-direction:column;gap:9px}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:13px;color:var(--color-warm-400);transition:color .15s ease}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-cyan-400);text-decoration:underline}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:18px;padding-top:24px;border-top:1px solid rgba(255,255,255,.07);font-size:12px}@media (min-width: 768px){.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:row;justify-content:space-between;align-items:flex-end}}.legal-disclaimer[data-astro-cid-sz7xmlte]{color:var(--color-warm-500);font-size:11.5px;line-height:1.55;margin-top:6px;max-width:780px}.footer-badges[data-astro-cid-sz7xmlte]{display:flex;gap:8px;flex-shrink:0}.sec-badge[data-astro-cid-sz7xmlte]{padding:3px 8px;font-size:11px;color:var(--color-purple-300);background:#8b5cf61f;border:1px solid rgba(139,92,246,.25);border-radius:4px}
