:root{--color-primary: #7c6af7;--color-primary-dark: #6c5ce7;--color-primary-light: #a99ffa;--color-accent: #00cec9;--color-green: #00b894;--color-orange: #fdcb6e;--color-pink: #fd79a8;--bg-base: #0f0f14;--bg-surface: #16161f;--bg-elevated: #1e1e2e;--bg-overlay: #252538;--border-color: rgba(124, 106, 247, .18);--border-subtle: rgba(255, 255, 255, .06);--text-primary: #e8e8f0;--text-secondary: #9b9bc0;--text-muted: #5c5c7a;--text-code: #c9c9e8;--sidebar-width: 272px;--header-height: 60px;--content-max: 860px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.4);--shadow-lg: 0 8px 32px rgba(0,0,0,.5);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100vh}.layout{display:flex;flex:1;padding-top:var(--header-height)}.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);background:#0f0f14e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;padding:0 24px;gap:24px}.header-logo{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer;flex-shrink:0}.header-logo-icon{font-size:1.6rem;line-height:1}.header-logo-img{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.header-logo-text{font-size:1.1rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary-light),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.header-version{font-size:.7rem;font-weight:600;background:#7c6af733;color:var(--color-primary-light);padding:2px 8px;border-radius:99px;border:1px solid rgba(124,106,247,.3);flex-shrink:0}.header-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.header-nav-btn{background:none;border:none;color:var(--text-secondary);font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition),background var(--transition);font-family:var(--font-sans)}.header-nav-btn:hover{color:var(--text-primary);background:var(--bg-overlay)}.header-nav-btn.active{color:var(--color-primary-light);background:#7c6af71f}.header-lang-btn{background:#7c6af71a;border:1px solid rgba(124,106,247,.25);color:var(--color-primary-light);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition),border-color var(--transition);font-family:var(--font-sans);letter-spacing:.03em;flex-shrink:0}.header-lang-btn:hover{background:#7c6af733;border-color:#7c6af766}.header-menu-btn{display:none;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:var(--radius-sm);font-size:1.2rem}.sidebar{width:var(--sidebar-width);flex-shrink:0;position:fixed;top:var(--header-height);left:0;bottom:0;overflow-y:auto;background:var(--bg-surface);border-right:1px solid var(--border-subtle);padding:24px 0 40px;scrollbar-width:thin;scrollbar-color:var(--bg-overlay) transparent;transition:transform var(--transition)}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--bg-overlay);border-radius:4px}.sidebar-section{margin-bottom:24px}.sidebar-section-title{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:0 20px;margin-bottom:6px}.sidebar-item{display:flex;align-items:center;gap:8px;width:100%;padding:7px 20px;background:none;border:none;border-left:2px solid transparent;color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;text-align:left;transition:all var(--transition);font-family:var(--font-sans);line-height:1.4}.sidebar-item:hover{color:var(--text-primary);background:#ffffff0a}.sidebar-item.active{color:var(--color-primary-light);background:#7c6af71a;border-left-color:var(--color-primary)}.sidebar-item-icon{font-size:.9rem;opacity:.7;flex-shrink:0}.sidebar-item.active .sidebar-item-icon{opacity:1}.main-content{margin-left:var(--sidebar-width);flex:1;min-width:0}.page{max-width:var(--content-max);margin:0 auto;padding:48px 48px 80px}.page-wide{max-width:1100px;margin:0 auto;padding:48px 48px 80px}.page h1{font-size:2.2rem;font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-bottom:16px;color:var(--text-primary)}.page h2{font-size:1.4rem;font-weight:700;letter-spacing:-.02em;margin:48px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle);color:var(--text-primary)}.page h3{font-size:1.1rem;font-weight:700;margin:28px 0 12px;color:var(--text-primary)}.page p{color:var(--text-secondary);margin-bottom:16px;line-height:1.75}.page ul,.page ol{color:var(--text-secondary);margin:12px 0 20px 20px;line-height:1.8}.page li{margin-bottom:4px}.page a{color:var(--color-primary-light);text-decoration:none}.page a:hover{text-decoration:underline}.page strong{color:var(--text-primary);font-weight:600}.page code{font-family:var(--font-mono);font-size:.85em;background:#7c6af726;color:var(--color-primary-light);padding:2px 6px;border-radius:4px;border:1px solid rgba(124,106,247,.2)}.page table{width:100%;border-collapse:collapse;margin:20px 0 28px;font-size:.875rem}.page th{text-align:left;padding:10px 14px;background:var(--bg-elevated);color:var(--text-primary);font-weight:600;border-bottom:2px solid var(--border-color)}.page td{padding:10px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.page tr:last-child td{border-bottom:none}.code-block{position:relative;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin:20px 0 28px;overflow:hidden}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:#ffffff08;border-bottom:1px solid 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pre::-webkit-scrollbar-thumb{background:var(--bg-overlay);border-radius:4px}.callout{display:flex;gap:14px;padding:16px 18px;border-radius:var(--radius-md);margin:20px 0 28px;border-left:3px solid}.callout-icon{font-size:1.1rem;flex-shrink:0;margin-top:1px}.callout-body{flex:1;min-width:0}.callout-title{font-size:.875rem;font-weight:700;margin-bottom:4px}.callout-desc{font-size:.875rem;line-height:1.6;color:inherit;opacity:.85}.callout.info{background:#00b8b814;border-color:var(--color-accent);color:var(--color-accent)}.callout.warning{background:#fdcb6e14;border-color:var(--color-orange);color:var(--color-orange)}.callout.tip{background:#00b89414;border-color:var(--color-green);color:var(--color-green)}.badge{display:inline-flex;align-items:center;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:99px;letter-spacing:.04em;vertical-align:middle;margin-left:6px}.badge-purple{background:#7c6af733;color:var(--color-primary-light);border:1px solid rgba(124,106,247,.3)}.badge-green{background:#00b89426;color:var(--color-green);border:1px solid rgba(0,184,148,.25)}.badge-orange{background:#fdcb6e26;color:#e6a817;border:1px solid rgba(253,203,110,.25)}.badge.success{background:#00b89426;color:#00c896;border:1px solid rgba(0,184,148,.3)}.badge.warning{background:#fdcb6e26;color:#e6a817;border:1px solid rgba(253,203,110,.3)}.badge.error{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3)}.badge.info{background:#63b3ed26;color:#63b3ed;border:1px solid rgba(99,179,237,.3)}.badge-code{display:inline-block;font-family:var(--font-mono);font-size:.75rem;padding:1px 7px;border-radius:4px;background:#7c6af726;color:var(--color-primary-light);border:1px solid rgba(124,106,247,.25)}.landing{padding:0;max-width:100%}.hero{padding:100px 48px 80px;max-width:900px;margin:0 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var(--border-color);border-radius:var(--radius-md);font-size:.95rem;font-weight:600;cursor:pointer;transition:all var(--transition);font-family:var(--font-sans)}.btn-secondary:hover{color:var(--text-primary);border-color:var(--color-primary);background:#7c6af714;transform:translateY(-1px)}.features{padding:0 48px 80px;max-width:1100px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition)}.feature-card:hover{border-color:var(--border-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.feature-icon{font-size:1.8rem;margin-bottom:14px;display:block}.feature-title{font-size:1rem;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.feature-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.65}.tech-stack{padding:40px 48px 80px;max-width:900px;margin:0 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32px;display:flex;flex-direction:column;gap:0}.step{display:flex;gap:20px;position:relative}.step:not(:last-child):before{content:"";position:absolute;left:15px;top:44px;bottom:-8px;width:2px;background:var(--border-subtle)}.step-number{width:32px;height:32px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.step-body{flex:1;padding-bottom:28px}.step-title{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.step-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.65;margin-bottom:12px}.prop-list{border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;margin:16px 0 28px}.prop-item{display:grid;grid-template-columns:200px 1fr;gap:0;border-bottom:1px solid var(--border-subtle)}.prop-item:last-child{border-bottom:none}.prop-name{padding:14px 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var(--border-subtle);letter-spacing:.03em}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-overlay);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-color)}