:root{color-scheme:light;--canvas: #f7f9f8;--surface: #ffffff;--surface-subtle: #f2f5f3;--border: #e1e7e3;--border-subtle: #eef2ef;--control-border: #a7b5ad;--text: #172b24;--muted: #607168;--green: #13865f;--green-hover: #0f6e4e;--green-active: #0c583e;--selected: #eaf6ef;--selected-hover: #ddf0e5;--warning: #9b6816;--warning-bg: #fff6df;--warning-border: #f2e2be;--danger: #b54747;--danger-bg: #fff0ee;--danger-border: #f8c9c4;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--shadow-xs: 0 1px 2px rgba(23, 43, 36, .04);--shadow-sm: 0 2px 6px rgba(23, 43, 36, .05);--shadow-md: 0 6px 16px -2px rgba(23, 43, 36, .08), 0 2px 4px -1px rgba(23, 43, 36, .04);--shadow-lg: 0 16px 32px -4px rgba(23, 43, 36, .1), 0 4px 8px -2px rgba(23, 43, 36, .04);--shadow-card: 0 2px 8px rgba(23, 43, 36, .04), 0 1px 2px rgba(23, 43, 36, .02);--shadow-dropdown: 0 12px 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var(--transition-base)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none;-webkit-user-select:none;user-select:none}.brand-logo-img{width:32px;height:32px;border-radius:var(--radius-logo);display:block;flex-shrink:0}.brand-name{font-size:18px;font-weight:700;letter-spacing:-.4px;color:var(--text)}.desktop-nav{display:flex;align-items:center;gap:28px}.nav-item{font-size:14px;font-weight:500;color:var(--muted);transition:color var(--transition-fast)}.nav-item:hover{color:var(--text)}.header-actions{display:flex;align-items:center;gap:12px}.github-link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--muted);border:1px solid transparent;transition:color var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast)}.github-link:hover{color:var(--text);background-color:var(--surface);border-color:var(--border)}.header-cta-group{display:inline-flex;align-items:center;gap:8px}.header-cws-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-pill);background-color:var(--surface-subtle);border:1px solid var(--border);font-size:12px;font-weight:500;color:var(--muted);white-space:nowrap}.status-dot-pulse{width:7px;height:7px;border-radius:50%;background-color:#d97706;box-shadow:0 0 #d9770666;animation:pulse-amber 2s infinite}@keyframes pulse-amber{0%{box-shadow:0 0 #d9770680}70%{box-shadow:0 0 0 6px #d9770600}to{box-shadow:0 0 #d9770600}}.mobile-cta-group{display:flex;align-items:center;gap:8px}.mobile-cws-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:500;color:var(--muted);background-color:var(--surface-subtle);border:1px solid var(--border);padding:4px 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8px;border-radius:var(--radius-xs);white-space:nowrap}.perm-reason{line-height:1.5;word-break:break-word}@media(max-width:768px){.desktop-nav{display:none}.mobile-menu-btn{display:inline-flex}.mobile-menu-drawer{display:block}.btn-header-cta,.header-cta-group{display:none}.footer-top{grid-template-columns:1fr;gap:36px}.footer-links-grid{grid-template-columns:repeat(2,1fr)}.prose-card{padding:24px 20px}.prose-title{font-size:24px}}@media(max-width:480px){.footer-links-grid{grid-template-columns:1fr}.shell{padding:0 16px}}