:root{--d-bg:#FAFAF7;--d-bg-elev:#FFFFFF;--d-bg-sunk:#F4F3EE;--d-bg-tint:#EFEEE8;--d-fg:#14140F;--d-fg-2:#2C2C25;--d-fg-3:#5B5B50;--d-fg-4:#8D8D80;--d-fg-5:#B6B6A8;--d-border:#E5E3DA;--d-border-strong:#D2D0C4;--d-accent:oklch(0.45 0.09 145);--d-accent-strong:oklch(0.38 0.10 145);--d-accent-soft:oklch(0.95 0.04 145);--d-accent-fg:#FFFFFF;--d-warning:oklch(0.68 0.13 70);--d-warning-soft:oklch(0.96 0.04 80);--d-warning-fg:oklch(0.45 0.10 70);--d-danger:oklch(0.55 0.18 25);--d-danger-soft:oklch(0.96 0.03 25);--d-info:oklch(0.55 0.10 230);--d-info-soft:oklch(0.96 0.03 230);--d-info-fg:oklch(0.40 0.11 230);--d-radius:8px;--d-radius-lg:14px;--d-radius-sm:5px;--d-shadow-sm:0 1px 2px rgba(20,20,15,0.04),0 1px 0 rgba(20,20,15,0.02);--d-shadow-md:0 2px 8px rgba(20,20,15,0.06),0 1px 2px rgba(20,20,15,0.04);--d-shadow-lg:0 18px 40px -16px rgba(20,20,15,0.18),0 4px 12px rgba(20,20,15,0.06);--d-font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif;--d-font-mono:ui-monospace,"JetBrains Mono","SF Mono",Menlo,"PingFang SC",monospace}html{--nextra-primary-hue:145;--nextra-primary-saturation:35%}body{font-family:var(--d-font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--d-accent-soft);color:var(--d-accent-strong)}.d-badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:500;letter-spacing:.01em;border:1px solid var(--d-border);background:var(--d-bg-elev);color:var(--d-fg-3);height:20px;line-height:1}.d-badge--muted{background:var(--d-bg-tint);color:var(--d-fg-3);border-color:var(--d-border)}.d-badge--accent{background:var(--d-accent-soft);color:var(--d-accent-strong);border-color:transparent}.d-badge--warning{background:var(--d-warning-soft);color:var(--d-warning-fg);border-color:transparent}.d-badge--danger{background:var(--d-danger-soft);color:var(--d-danger);border-color:transparent}.d-badge--info{background:var(--d-info-soft);color:var(--d-info-fg);border-color:transparent}.d-badge--ok{background:var(--d-accent-soft);color:var(--d-accent-strong);border-color:transparent}.d-badge--dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}.d-card{background:var(--d-bg-elev);border:1px solid var(--d-border);border-radius:var(--d-radius-lg);padding:24px 26px;box-shadow:var(--d-shadow-sm);min-width:0}.d-card--sunk{background:var(--d-bg-sunk);box-shadow:none}.d-card h4{margin-top:0}.d-card-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--d-fg-4);margin-bottom:8px}.d-card-title{font-size:13.5px;font-weight:600;margin:0 0 8px;color:var(--d-fg)}.d-card-grid{display:grid;grid-gap:16px;gap:16px;margin:16px 0}.d-card-grid--2{grid-template-columns:1fr 1fr}.d-card-grid--3{grid-template-columns:1fr 1fr 1fr}.d-card-grid--4{grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.d-card-grid--2,.d-card-grid--3,.d-card-grid--4{grid-template-columns:1fr}}.d-decision{border:1px solid var(--d-border);border-radius:var(--d-radius-lg);margin:16px 0;background:var(--d-bg-elev);box-shadow:var(--d-shadow-sm);overflow:hidden}.d-decision-header{padding:16px 22px;display:flex;align-items:center;gap:12px;background:var(--d-bg-tint);border-bottom:1px solid var(--d-border)}.d-decision-id{font-family:var(--d-font-mono);font-weight:700;font-size:13px;color:var(--d-accent-strong);background:var(--d-accent-soft);padding:3px 8px;border-radius:var(--d-radius-sm);letter-spacing:.02em}.d-decision-title{font-weight:600;font-size:15px;color:var(--d-fg)}.d-decision-body{padding:18px 22px}.d-decision-body>:first-child{margin-top:0}.d-decision-body p{margin:6px 0}.d-phase{display:grid;grid-template-columns:60px 1fr;grid-gap:22px;gap:22px;padding:18px 0;border-bottom:1px dashed var(--d-border)}.d-phase:last-child{border-bottom:none}.d-phase-num{font-family:var(--d-font-mono);font-size:28px;color:var(--d-fg-5);font-weight:500;line-height:1}.d-phase-title{margin:0 0 6px;font-size:15px;font-weight:600}.d-phase-duration{font-family:var(--d-font-mono);font-size:11px;color:var(--d-fg-4);margin-left:8px;font-weight:400}.d-phase-body>:first-child{margin-top:0}.d-matrix,.d-matrix-wrap table{width:100%;border-collapse:collapse;font-size:13px;background:var(--d-bg-elev);border-radius:var(--d-radius-lg);overflow:hidden;box-shadow:var(--d-shadow-sm);margin:16px 0;display:table}.d-matrix td,.d-matrix th,.d-matrix-wrap table td,.d-matrix-wrap table th{padding:12px 14px;text-align:left;border-bottom:1px solid var(--d-border);vertical-align:top}.d-matrix th,.d-matrix-wrap table th{background:var(--d-bg-tint);font-size:12px;font-weight:600;color:var(--d-fg-2);letter-spacing:.01em;text-transform:uppercase}.d-matrix tr:last-child td,.d-matrix-wrap table tr:last-child td{border-bottom:none}.d-matrix td.mono,.d-matrix-wrap table td.mono{font-family:var(--d-font-mono);font-size:12.5px}.d-matrix-wrap{overflow-x:auto}.cell-yes{color:var(--d-accent-strong);font-weight:500}.cell-no{color:var(--d-danger);font-weight:500}.cell-na{color:var(--d-fg-4)}.d-kv-list{display:grid;grid-template-columns:max-content 1fr;grid-gap:6px 18px;gap:6px 18px;font-size:13px;margin:12px 0}.d-kv-list dt{color:var(--d-fg-4);font-weight:500}.d-kv-list dd{margin:0;color:var(--d-fg-2)}.d-diagram{background:var(--d-bg-sunk);border:1px solid var(--d-border);border-radius:var(--d-radius-lg);padding:20px 22px;margin:16px 0;font-family:var(--d-font-mono);font-size:12.5px;line-height:1.55;white-space:pre;overflow-x:auto;color:var(--d-fg-2)}.d-diagram .d-tag{color:var(--d-accent-strong);font-weight:500}.d-diagram .d-dim{color:var(--d-fg-4)}.d-diagram .d-new{color:var(--d-info-fg);font-weight:600}.d-diagram .d-drop{color:var(--d-danger);text-decoration:line-through}