*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-sidebar: #0d1220;--bg-card: #151d2e;--bg-code: #1a2235;--bg-hover: #1e293b;--bg-active: rgba(99, 102, 241, .12);--text-primary: #cccccc;--text-secondary: #cccccc;--text-tertiary: #999999;--text-heading: #6366f1;--text-strong: #7E80C5;--text-code: #e0d4ff;--accent-primary: #818cf8;--accent-secondary: #6366f1;--accent-glow: rgba(99, 102, 241, .3);--accent-gradient: linear-gradient(135deg, #6366f1, #818cf8, #a78bfa);--accent-gradient2: linear-gradient(135deg, #312e81, #4338ca, #6d28d9);--accent-gradient3: linear-gradient(135deg, #3730a3, #4f46e5, #5b21b6);--accent-gradient4: linear-gradient(135deg, #4f46e5, #6366f1, #7c3aed);--border-color: #1e293b;--border-subtle: rgba(148, 163, 184, .1);--success: #34d399;--warning: #fbbf24;--error: #f87171;--info: #60a5fa;--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Menlo", monospace;--sidebar-width: 280px;--content-max-width: 860px;--header-height: 60px;--transition-fast: .15s ease;--transition-normal: .25s ease;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--accent-glow)}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.zlogo{width:75%;height:auto;max-width:100%;display:block;margin:1rem auto 3rem;transform:translate(-5%)}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100;display:flex;flex-direction:column;transition:transform var(--transition-normal)}.sidebar-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:12px;flex-shrink:0}.sidebar-logo{width:32px;height:32px;background:var(--accent-gradient);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.sidebar-title{font-size:16px;font-weight:700;color:var(--text-heading);letter-spacing:-.02em}.sidebar-subtitle{font-size:11px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em}.sidebar-nav{padding:16px 0;flex:1;overflow-y:auto}.nav-section{margin-bottom:8px}.nav-section-title{padding:8px 24px 4px;font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em}.nav-link{display:block;padding:7px 24px 7px 28px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:400;transition:all var(--transition-fast);border-left:3px solid transparent;position:relative}.nav-link:hover{color:var(--text-primary);background:var(--bg-hover)}.nav-link.active{color:var(--accent-primary);background:var(--bg-active);border-left-color:var(--accent-primary);font-weight:500}.nav-link.sub{padding-left:44px;font-size:13px}.sidebar-footer{padding:16px 24px;border-top:1px solid var(--border-color);flex-shrink:0}.sidebar-footer a{color:var(--text-tertiary);text-decoration:none;font-size:12px;transition:color var(--transition-fast)}.sidebar-footer a:hover{color:var(--accent-primary)}.menu-toggle{display:none;position:fixed;top:14px;left:16px;z-index:200;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:8px 12px;color:var(--text-primary);cursor:pointer;font-size:20px;line-height:1;box-shadow:var(--shadow-sm)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0009;z-index:90}.main{margin-left:var(--sidebar-width);flex:1;min-width:0}.content{max-width:var(--content-max-width);margin:0 auto;padding:48px 48px 96px}h1,h2{color:var(--text-heading);font-weight:700;letter-spacing:-.02em;line-height:1.35}h1{text-shadow:0 0 2px rgba(255,255,255,.28),0 0 12px rgba(99,102,241,.7),0 0 28px rgba(99,102,241,.4),0 0 60px rgba(99,102,241,.22)}h3,h4,h5,h6{color:var(--text-secondary);font-weight:700;letter-spacing:-.02em;line-height:1.35}h1{font-size:2rem;margin-bottom:16px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:1.5rem;margin-top:48px;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}h3{font-size:1.2rem;margin-top:32px;margin-bottom:12px}h4{font-size:1.05rem;margin-top:24px;margin-bottom:8px}.page-description{font-size:1.05rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.7}p{margin-bottom:16px}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:#a5b4fc;text-decoration:underline}strong,b{display:inline-block;margin:auto .33rem;font-weight:600;color:var(--text-strong);text-shadow:0 0 2px rgba(255,255,255,.28),0 0 12px rgba(99,102,241,.7),0 0 28px rgba(99,102,241,.4),0 0 60px rgba(99,102,241,.22)}ul,ol{margin-bottom:16px;padding-left:24px}li{margin-bottom:6px}li::marker{color:var(--accent-primary)}code{font-family:var(--font-mono);background:var(--bg-code);color:var(--text-code);padding:2px 7px;border-radius:4px;font-size:.88em;border:1px solid var(--border-subtle)}pre{background:var(--bg-code);border:1px solid var(--border-color);border-radius:10px;padding:20px 24px;margin-bottom:20px;overflow-x:auto;position:relative}pre code{background:none;border:none;padding:0;font-size:.88rem;line-height:1.7;color:#c4b5fd}.table-wrapper{overflow-x:auto;margin-bottom:24px;border-radius:10px;border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse;font-size:14px}thead{background:var(--bg-card)}th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-heading);border-bottom:1px solid var(--border-color);white-space:nowrap}td{padding:10px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-primary)}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.callout{padding:16px 20px;border-radius:10px;margin-bottom:20px;border-left:4px solid;font-size:14px}.callout-info{background:#60a5fa14;border-left-color:var(--info)}.callout-info .callout-title{color:var(--info)}.callout-success{background:#34d39914;border-left-color:var(--success)}.callout-success .callout-title{color:var(--success)}.callout-warning{background:#fbbf2414;border-left-color:var(--warning)}.callout-warning .callout-title{color:var(--warning)}.callout-error{background:#f8717114;border-left-color:var(--error)}.callout-error .callout-title{color:var(--error)}.callout-title{font-weight:600;margin-bottom:4px;font-size:13px;text-transform:uppercase;letter-spacing:.04em}.steps{counter-reset:step-counter;list-style:none;padding-left:0;margin-bottom:24px}.steps li{counter-increment:step-counter;padding:12px 16px 12px 52px;position:relative;margin-bottom:8px;background:var(--bg-card);border-radius:8px;border:1px solid var(--border-subtle)}.steps li:before{content:counter(step-counter);position:absolute;left:14px;top:12px;width:26px;height:26px;background:var(--accent-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;line-height:1}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:24px;margin-bottom:16px;transition:all var(--transition-normal)}.card:hover{border-color:var(--accent-secondary);box-shadow:var(--shadow-glow)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px}.card-title{font-size:16px;font-weight:600;color:var(--text-heading);margin-bottom:8px}.card-text{font-size:14px;color:var(--text-secondary);line-height:1.6}.card-note{margin-top:2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px;text-align:center}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;letter-spacing:.02em}.badge-purple{background:#818cf826;color:var(--accent-primary)}.badge-green{background:#34d39926;color:var(--success)}.badge-yellow{background:#fbbf2426;color:var(--warning)}.badge-red{background:#f8717126;color:var(--error)}.feature-list{list-style:none;padding-left:0;margin-bottom:24px}.feature-list li{padding:10px 0 10px 32px;position:relative;border-bottom:1px solid var(--border-subtle)}.feature-list li:last-child{border-bottom:none}.feature-list li:before{content:"✦";position:absolute;left:4px;color:var(--accent-primary);font-size:14px}.page-nav{display:flex;justify-content:space-between;margin-top:64px;padding-top:24px;border-top:1px solid var(--border-color);gap:16px}.page-nav a{display:flex;flex-direction:column;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;min-width:180px;max-width:45%;transition:all var(--transition-normal);text-decoration:none}.page-nav a:hover{border-color:var(--accent-secondary);box-shadow:var(--shadow-glow);text-decoration:none}.page-nav .nav-label{font-size:12px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.page-nav .nav-title{font-size:15px;font-weight:600;color:var(--accent-primary)}.page-nav .prev{text-align:left}.page-nav .next{text-align:right;margin-left:auto}hr{border:none;height:1px;background:var(--border-color);margin:32px 0}blockquote{border-left:3px solid var(--accent-primary);padding:12px 20px;margin:16px 0;background:#6366f10d;border-radius:0 8px 8px 0;color:var(--text-secondary);font-style:italic}.def-term{font-weight:600;color:var(--text-heading);font-size:1.05rem;margin-top:20px;margin-bottom:4px}.def-description{color:var(--text-secondary);padding-left:16px;margin-bottom:16px;border-left:2px solid var(--border-subtle)}.status{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500}.status:before{content:"";width:8px;height:8px;border-radius:50%}.status-pending:before{background:var(--warning)}.status-ready:before{background:var(--success)}.status-redeemed:before{background:var(--text-tertiary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@media(max-width:900px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open,.menu-toggle{display:block}.main{margin-left:0}.content{padding:72px 24px 64px}.page-nav{flex-direction:column}.page-nav a{max-width:100%}}@media(max-width:600px){h1{font-size:1.6rem}h2{font-size:1.25rem}h3{font-size:1.05rem}.content{padding:64px 16px 48px}.card-grid{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.content{animation:fadeIn .4s ease}::selection{background:#6366f14d;color:var(--text-heading)}