:root{--bg-page:#f7f5ee;--bg-paper:#fff;--bg-subtle:#efece0;--text-main:#1b2028;--text-muted:#58616e;--accent-primary:#2558a8;--accent-gold:#b88010;--border-soft:#dfd9c8;--font-sans:"Inter", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic", sans-serif;--font-serif:"Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", Georgia, serif;--font-mono:"JetBrains Mono", "SFMono-Regular", Menlo, Monaco, Consolas, monospace}html[data-article-theme=terminal]{--bg-page:#070d09;--bg-paper:#0b140e;--bg-subtle:#112217;--text-main:#4af686;--text-muted:#2ca85a;--accent-primary:#ffb84d;--accent-gold:#ffd166;--border-soft:#1d472a}html[data-article-theme=pointcloud]{--bg-page:#0a101d;--bg-paper:#10192b;--bg-subtle:#18253d;--text-main:#e2ecf8;--text-muted:#8ca4c4;--accent-primary:#38bdf8;--accent-gold:#f59e0b;--border-soft:#243756}html[data-article-theme=gpt]{--bg-page:#111318;--bg-paper:#181b22;--bg-subtle:#212631;--text-main:#eceff4;--text-muted:#9aa5b8;--accent-primary:#a78bfa;--accent-gold:#34d399;--border-soft:#2b3242}html[data-article-theme=diffusion]{--bg-page:#13111c;--bg-paper:#1b1828;--bg-subtle:#252038;--text-main:#f0ecf8;--text-muted:#a89ec4;--accent-primary:#f472b6;--accent-gold:#38bdf8;--border-soft:#322a4d}html[data-article-theme=flow]{--bg-page:#09161b;--bg-paper:#0f2229;--bg-subtle:#15303a;--text-main:#e6f6f8;--text-muted:#84b8c2;--accent-primary:#22d3ee;--accent-gold:#34d399;--border-soft:#1d4452}html[data-article-theme=wordcloud]{--bg-page:#f4f1ea;--bg-paper:#fff;--bg-subtle:#eae4d7;--text-main:#1b2230;--text-muted:#5a6578;--accent-primary:#3b68c8;--accent-gold:#d97706;--border-soft:#dcd4c2}*{box-sizing:border-box}body{background:var(--bg-page);color:var(--text-main);font-family:var(--font-sans);margin:0;line-height:1.85;transition:background-color .35s,color .35s}html[data-article-theme=terminal] body:after{content:"";pointer-events:none;z-index:90;background:repeating-linear-gradient(0deg,#00000038 0 1px,#0000 1px 3px);position:fixed;inset:0}html[data-article-theme=terminal] .article-body{font-family:var(--font-mono);text-shadow:0 0 6px #4af68652}.render-bar{z-index:100;backdrop-filter:blur(14px);color:#eef2f8;font-family:var(--font-sans);background:#0f141ceb;border-bottom:1px solid #ffffff1f;position:sticky;top:0}.render-bar-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;max-width:1320px;margin:0 auto;padding:.55rem 1.2rem;display:flex}.back-city-btn{color:#f8fafc;background:#ffffff1a;border:1px solid #ffffff29;border-radius:999px;align-items:center;gap:.45rem;padding:.38rem .75rem;font-size:.82rem;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.back-city-btn:hover{background:#ffffff2e}.back-coord{color:#ffd46b;font-family:var(--font-mono);background:#f4b92838;border-radius:999px;padding:.1rem .42rem;font-size:.74rem}.mode-pills{flex-wrap:wrap;align-items:center;gap:.32rem;display:flex}.mode-pill{color:#cbd5e1;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:8px;align-items:center;gap:.32rem;padding:.34rem .68rem;font-size:.78rem;font-weight:600;transition:all .15s;display:inline-flex}.mode-pill:hover{color:#fff;background:#ffffff1f}.mode-pill.is-active{color:#fff;background:linear-gradient(135deg,#2563eb,#0ea5e9);border-color:#7dd3fc;box-shadow:0 0 14px #38bdf859}.pill-icon{font-family:var(--font-mono);font-weight:700}.playback-controls{flex-wrap:wrap;align-items:center;gap:.38rem;display:flex}.ctrl-btn{color:#e2e8f0;cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:8px;padding:.34rem .65rem;font-size:.76rem;font-weight:600;transition:all .15s}.ctrl-btn:hover{color:#fff;background:#ffffff29}.ctrl-skip{color:#fde68a;border-color:#fbbf2459}.ctrl-theme.is-active{color:#6ee7b7;background:#10b98140;border-color:#34d399}.speed-group{background:#00000059;border:1px solid #ffffff1f;border-radius:8px;display:inline-flex;overflow:hidden}.speed-btn{color:#94a3b8;font-family:var(--font-mono);cursor:pointer;background:0 0;border:none;padding:.3rem .48rem;font-size:.73rem;font-weight:600}.speed-btn.is-active{color:#fff;background:#fff3}.render-bar-Sub{background:#00000061;border-top:1px solid #ffffff0f}.telemetry-row{white-space:nowrap;align-items:center;gap:.75rem;max-width:1320px;margin:0 auto;padding:.28rem 1.2rem;font-size:.74rem;display:flex;overflow:hidden}.state-badge{font-family:var(--font-mono);letter-spacing:.04em;border-radius:4px;padding:.1rem .48rem;font-size:.68rem;font-weight:700}.state-badge.is-running{color:#7dd3fc;background:#38bdf838;border:1px solid #38bdf873}.state-badge.is-complete{color:#6ee7b7;background:#10b98138;border:1px solid #10b98173}.telemetry-text{font-family:var(--font-mono);color:#93c5fd}.mode-desc-text{color:#94a3b8;text-overflow:ellipsis;margin-left:auto;overflow:hidden}.progress-track{background:#ffffff14;width:100%;height:3px}.progress-fill{background:linear-gradient(90deg,#38bdf8,#a78bfa,#34d399);width:0%;height:100%;transition:width 80ms linear}.article-shell{grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:2rem;max-width:1240px;margin:0 auto;padding:1rem 1.25rem 5rem;display:grid}@media (width<=980px){.article-shell{grid-template-columns:minmax(0,1fr)}.mode-desc-text{display:none}}.article-main{background:var(--bg-paper);border:1px solid var(--border-soft);border-radius:16px;padding:1.35rem 2.4rem 3.2rem;transition:background-color .35s,border-color .35s;box-shadow:0 12px 36px #0f172a0d}@media (width<=640px){.article-main{padding:1.15rem 1.1rem 2.2rem}}.article-hero{border-bottom:1px solid var(--border-soft);margin-bottom:.95rem;padding-bottom:.85rem}.hero-badges{flex-wrap:wrap;gap:.4rem;margin-bottom:.5rem;display:flex}.coord-badge,.landmark-badge,.stat-badge{background:var(--bg-subtle);color:var(--text-muted);border:1px solid var(--border-soft);border-radius:999px;align-items:center;gap:.3rem;padding:.18rem .58rem;font-size:.74rem;font-weight:600;text-decoration:none;display:inline-flex}.coord-badge{color:var(--accent-primary)}.hero-date{color:var(--accent-gold);font-family:var(--font-mono);letter-spacing:.04em;font-size:.84rem;font-weight:700;display:block}.hero-title{letter-spacing:-.01em;margin:.2rem 0 .45rem;font-size:clamp(1.32rem,2vw,1.72rem);line-height:1.32}.hero-lead{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.55}.article-stage{min-height:360px;position:relative}.article-body{font-size:1.03rem;line-height:1.9}.article-body h2{border-bottom:2px solid var(--border-soft);margin-top:2.8rem;margin-bottom:1rem;padding-bottom:.45rem;scroll-margin-top:100px;font-size:1.42rem;line-height:1.4}.article-body h3{color:var(--accent-primary);margin-top:2.1rem;margin-bottom:.7rem;scroll-margin-top:100px;font-size:1.16rem}.article-body p{margin:1.05rem 0}.article-body blockquote{border-left:4px solid var(--accent-primary);background:var(--bg-subtle);color:var(--text-main);border-radius:0 10px 10px 0;margin:1.4rem 0;padding:.75rem 1.25rem}.article-body a{color:var(--accent-primary);overflow-wrap:anywhere}.article-body hr{border:0;border-top:1px solid var(--border-soft);margin:2.2rem 0}.article-body ul,.article-body ol{padding-left:1.5rem}.article-body li{margin:.4rem 0}.article-body table{border-collapse:collapse;margin:1.4rem 0;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--border-soft);padding:.5rem .8rem}.article-body code{background:var(--bg-subtle);font-family:var(--font-mono);border-radius:5px;padding:.15em .4em;font-size:.9em}.article-body pre{background:var(--bg-subtle);border:1px solid var(--border-soft);border-radius:10px;padding:1.1rem;overflow-x:auto}.mode-hud{font-family:var(--font-mono);border:1px solid var(--border-soft);background:var(--bg-subtle);border-radius:12px;margin-bottom:1.4rem;padding:.9rem 1.15rem;font-size:.8rem;line-height:1.55}.terminal-hud{color:#4af686;white-space:pre-wrap;background:#061009;border-color:#1f5c34;box-shadow:inset 0 0 18px #4af6861f}.term-line-block{margin:.75rem 0;padding-left:4.4rem;position:relative}.term-addr{font-family:var(--font-mono);color:#ffb84d;opacity:.85;font-size:.74rem;position:absolute;top:.15rem;left:0}.term-cursor{color:#4af686;animation:.6s steps(2,start) infinite termBlink;display:inline-block}@keyframes termBlink{to{visibility:hidden}}.pc-hud{color:#7dd3fc;background:#0f192de6;border-color:#38bdf8}.pc-block{transition:opacity .35s,transform .35s,filter .35s}.gpt-hud{color:#e2e8f0;background:#181b24f2;border-color:#a78bfa73}.gpt-model-bar{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.55rem;display:flex}.gpt-badge{color:#c4b5fd;background:#a78bfa38;border-radius:6px;padding:.15rem .55rem;font-weight:700}.gpt-cot-box{background:#00000052;border-left:3px solid #a78bfa;border-radius:8px;padding:.55rem .8rem}.gpt-cot-summary{cursor:pointer;color:#c4b5fd;font-weight:600}.gpt-cot-body{white-space:pre-wrap;color:#94a3b8;margin:.45rem 0 0;font-size:.75rem}.gpt-cursor{color:#a78bfa;margin-left:2px;font-weight:700;animation:.5s infinite termBlink;display:inline-block}.gpt-logprob{color:#6ee7b7;font-family:var(--font-mono);background:#34d3992e;border-radius:4px;margin-left:6px;padding:.05rem .38rem;font-size:.7rem;display:inline-block}.diffusion-hud{color:#f9a8d4;background:#1b1828f0;border-color:#f472b673}.diff-block{transition:filter .15s}.flow-hud{color:#67e8f9;background:#0c2028f0;border-color:#22d3ee73}.flow-block{border-left:3px solid #22d3ee66;padding-left:.85rem;transition:opacity .25s}.wc-cloud-stage{border:1px dashed var(--border-soft);background:radial-gradient(circle,#3b82f61f,#0f172a0a);transition:height .4s,min-height .4s,opacity .35s}.wc-tag{user-select:none;border-radius:999px;padding:.15rem .5rem;font-weight:700;line-height:1.2;transition:transform .25s,opacity .25s;display:inline-block}.wc-tag[data-cat=tech]{color:#0284c7}.wc-tag[data-cat=metric]{color:#d97706}.wc-tag[data-cat=entity]{color:#059669}.wc-tag[data-cat=concept]{color:#7c3aed}.article-pager{border-top:1px solid var(--border-soft);grid-template-columns:1fr 1fr;gap:1rem;margin-top:3.5rem;padding-top:2rem;display:grid}@media (width<=640px){.article-pager{grid-template-columns:1fr}}.pager-card{border:1px solid var(--border-soft);background:var(--bg-subtle);color:var(--text-main);border-radius:12px;flex-direction:column;gap:.35rem;padding:1rem 1.2rem;text-decoration:none;transition:transform .15s,border-color .15s;display:flex}a.pager-card:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.pager-next{text-align:right}.pager-dir{font-size:.76rem;font-family:var(--font-mono);color:var(--text-muted)}.pager-title{font-size:.94rem;line-height:1.45}.pager-none{color:var(--text-muted);font-size:.85rem}.sidebar-sticky{flex-direction:column;gap:1.25rem;display:flex;position:sticky;top:96px}.district-card,.toc-card{background:var(--bg-paper);border:1px solid var(--border-soft);border-radius:14px;padding:1.2rem;box-shadow:0 8px 24px #0f172a0a}.district-card-head{align-items:center;gap:.65rem;display:flex}.district-icon{font-size:1.7rem}.district-kicker{font-family:var(--font-mono);letter-spacing:.06em;color:var(--text-muted);font-size:.68rem}.district-coord{font-family:var(--font-mono);color:var(--accent-gold);font-size:1.02rem;font-weight:700}.district-type{color:var(--text-muted);margin:.55rem 0 .8rem;font-size:.82rem}.mini-grid{background:var(--bg-subtle);border-radius:8px;flex-direction:column;gap:3px;margin-bottom:.9rem;padding:.55rem;display:flex}.mini-grid-row{grid-template-columns:repeat(16,1fr);gap:3px;display:grid}.mini-cell{background:#94a3b852;border-radius:2px;height:6px}.mini-cell.is-here{background:#f59e0b;box-shadow:0 0 8px #f59e0b}.district-fly-btn{text-align:center;background:var(--accent-primary);color:#fff;border-radius:9px;padding:.55rem .8rem;font-size:.82rem;font-weight:600;text-decoration:none;display:block}.district-fly-btn:hover{opacity:.92}.toc-title{font-family:var(--font-mono);letter-spacing:.05em;color:var(--text-muted);margin-bottom:.7rem;font-size:.75rem;font-weight:700}.toc-list{flex-direction:column;gap:.28rem;max-height:52vh;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.toc-item a{color:var(--text-muted);border-left:2px solid #0000;border-radius:6px;padding:.28rem .55rem;font-size:.8rem;line-height:1.4;text-decoration:none;transition:all .15s;display:block}.toc-item.toc-level-3 a{padding-left:1.2rem;font-size:.76rem}.toc-item a:hover,.toc-item a.is-active{background:var(--bg-subtle);color:var(--accent-primary);border-left-color:var(--accent-primary);font-weight:600}