:root{--bg-primary: #0b0f17;--bg-surface: #111827;--bg-surface-elevated: #162032;--bg-card: #111827;--bg-card-hover: #172236;--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--border-focus: #10b981;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #020617;--accent-emerald: #10b981;--accent-cyan: #38bdf8;--accent-teal: #14b8a6;--accent-glow: rgba(16, 185, 129, .16);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--container-max: 1220px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100vw;height:100vh;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:-1}a{color:var(--accent-cyan);text-decoration:none;transition:color .15s ease}a:hover{text-decoration:underline;color:#7dd3fc}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent-emerald);outline-offset:2px}code,pre{font-family:var(--font-mono)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.notice-banner{background:#0f172a;border-bottom:1px solid var(--border-subtle);font-size:.8125rem;color:var(--text-secondary);padding:.55rem 0;text-align:center}.notice-banner a{color:var(--accent-cyan);margin-left:.35rem}.site-header{border-bottom:1px solid var(--border-subtle);background-color:#0b0f17e0;backdrop-filter:blur(14px);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;height:4.5rem}.brand-logo{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.2rem;color:var(--text-primary);text-decoration:none;letter-spacing:-.015em}.brand-logo:hover{text-decoration:none}.brand-icon{width:2.1rem;height:2.1rem;background:linear-gradient(135deg,#10b981,#065f46);border:1px solid rgba(16,185,129,.4);box-shadow:0 2px 8px #10b98133;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-mono);font-weight:800;font-size:1.05rem}.site-nav{display:flex;align-items:center;gap:1.25rem}.nav-link{color:var(--text-secondary);font-size:.9375rem;font-weight:500;padding:.4rem .65rem;border-radius:var(--radius-sm);transition:all .15s ease}.nav-link:hover{color:var(--text-primary);background:#ffffff0a;text-decoration:none}.nav-link.active{color:var(--text-primary);font-weight:600;background:#ffffff0f;border:1px solid var(--border-subtle);text-decoration:none}.lang-switch{font-family:var(--font-sans);font-size:.8125rem;font-weight:600;padding:.4rem .8rem;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);background:#ffffff08;color:var(--text-primary);text-decoration:none;display:inline-flex;align-items:center;gap:.45rem;cursor:pointer;transition:all .15s ease}.lang-switch:hover{background:#ffffff14;border-color:var(--border-strong);color:#fff;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:.9375rem;padding:.625rem 1.25rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:all .15s ease}.btn:hover{text-decoration:none}.btn-primary{background:#10b981;color:#020617;font-weight:600}.btn-primary:hover{background:#34d399;box-shadow:0 0 16px var(--accent-glow)}.btn-secondary{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-surface-elevated);border-color:var(--border-strong)}.badge{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:.75rem;font-weight:500;padding:.25rem .6rem;border-radius:var(--radius-sm);background:#ffffff0a;border:1px solid var(--border-subtle);color:var(--text-secondary);white-space:nowrap}.badge-source{background:#10b9811a;border-color:#10b9814d;color:#34d399}.site-footer{margin-top:auto;border-top:1px solid var(--border-subtle);background:#090d15;padding:4rem 0 2.5rem;color:var(--text-secondary);font-size:.9rem}.footer-disclaimer-box{border:1px solid var(--border-subtle);background:#0d121c;border-radius:var(--radius-md);padding:1.25rem 1.5rem;font-size:.8125rem;line-height:1.6;color:var(--text-secondary);margin-bottom:2.5rem}.footer-disclaimer-box strong{color:var(--text-primary)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-col h4{color:var(--text-primary);font-size:.9375rem;font-weight:600;margin-bottom:1.1rem;letter-spacing:-.01em}.footer-col ul{list-style:none}.footer-col li{margin-bottom:.65rem}.footer-col a{color:var(--text-secondary);font-size:.875rem}.footer-col a:hover{color:var(--text-primary);text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1.5rem;border-top:1px solid var(--border-subtle);font-size:.8125rem;color:var(--text-muted)}@media(max-width:860px){.site-nav{gap:.65rem}.nav-link{font-size:.875rem;padding:.35rem .5rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}}@media(max-width:640px){.header-inner{flex-direction:column;height:auto;padding:1rem 0;gap:.75rem}.site-nav{flex-wrap:wrap;justify-content:center}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.brand-title[data-astro-cid-37fxchfa]{display:flex;align-items:baseline;gap:.35rem}.brand-sub[data-astro-cid-37fxchfa]{font-size:.8125rem;font-weight:500;color:var(--accent-emerald);letter-spacing:.02em}