:root{color-scheme:dark;--bg: #070b14;--grid: rgba(120, 140, 200, .07);--text: #e8ecf5;--text-dim: #9aa5bd;--glass: rgba(255, 255, 255, .055);--glass-border: rgba(255, 255, 255, .12);--c-blue: #4f8cff;--c-violet: #8b5cf6;--c-cyan: #22d3ee;--c-problem: #fb7185;--c-think: #60a5fa;--c-decide: #34d399;--grad: linear-gradient(100deg, #4f8cff 0%, #8b5cf6 50%, #22d3ee 100%);--chrome-bg: rgba(10, 15, 28, .72);--timeline-line: rgba(255, 255, 255, .15);--dot-muted: rgba(255, 255, 255, .22);--dot-future: rgba(255, 255, 255, .3);--aurora-blue: rgba(79, 140, 255, .16);--aurora-violet: rgba(139, 92, 246, .14);--aurora-cyan: rgba(34, 211, 238, .1)}:root[data-deck-theme=site][data-theme=light]{color-scheme:light;--bg: #f7f9fd;--grid: rgba(15, 23, 42, .055);--text: #0f172a;--text-dim: #5b677c;--glass: rgba(255, 255, 255, .78);--glass-border: rgba(15, 23, 42, .1);--c-blue: #2563eb;--c-violet: #7c3aed;--c-cyan: #0891b2;--c-problem: #e11d48;--c-think: #2563eb;--c-decide: #059669;--grad: linear-gradient(100deg, #2563eb 0%, #7c3aed 48%, #0891b2 100%);--chrome-bg: rgba(255, 255, 255, .78);--timeline-line: rgba(15, 23, 42, .14);--dot-muted: rgba(15, 23, 42, .24);--dot-future: rgba(15, 23, 42, .34);--aurora-blue: rgba(37, 99, 235, .13);--aurora-violet: rgba(124, 58, 237, .1);--aurora-cyan: rgba(8, 145, 178, .09)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,-apple-system,sans-serif;overflow-x:hidden}.deck-back{position:fixed;top:1.1rem;left:1.2rem;z-index:20;color:var(--text-dim);text-decoration:none;font-size:.85rem;background:var(--chrome-bg);border:1px solid var(--glass-border);border-radius:999px;padding:.45rem .95rem;backdrop-filter:blur(16px);transition:color .25s}.deck-back:hover{color:var(--text)}.deck-theme-toggle{position:fixed;top:1.1rem;right:1.2rem;z-index:20;width:38px;height:38px;border-radius:999px;border:1px solid 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.7rem;border-radius:999px;margin-top:.15rem}.pill.p{color:var(--c-problem);background:#fb71851f;border:1px solid rgba(251,113,133,.35)}.pill.t{color:var(--c-think);background:#60a5fa1f;border:1px solid rgba(96,165,250,.35)}.pill.d{color:var(--c-decide);background:#34d3991f;border:1px solid rgba(52,211,153,.35)}.ptd-row p{font-size:.98rem;line-height:1.75;color:var(--text)}.ptd-row p small{color:var(--text-dim);display:block;font-size:.85rem}.split{display:grid;grid-template-columns:minmax(300px,440px) minmax(320px,560px);gap:4vw;align-items:center}.figure{background:var(--glass);border:1px solid var(--glass-border);border-radius:20px;padding:1.6rem;backdrop-filter:blur(14px);box-shadow:0 18px 50px #00000059}.figure svg{width:100%;height:auto;display:block}:root[data-deck-theme=site][data-theme=light] svg text[fill="#e8ecf5"],:root[data-deck-theme=site][data-theme=light] svg text[fill="#dbeafe"]{fill:var(--text)}:root[data-deck-theme=site][data-theme=light] svg text[fill="#9aa5bd"]{fill:var(--text-dim)}.figcap{text-align:center;color:var(--text-dim);font-size:.8rem;margin-top:.8rem}nav.timeline{position:fixed;left:50%;bottom:1.1rem;transform:translate(-50%);z-index:10;display:flex;align-items:center;gap:0;background:var(--chrome-bg);border:1px solid var(--glass-border);border-radius:999px;padding:.55rem 1.1rem;backdrop-filter:blur(16px)}nav.timeline a{display:flex;flex-direction:column;align-items:center;gap:.28rem;text-decoration:none;color:var(--text-dim);font-size:.62rem;padding:0 .7rem;position:relative;white-space:nowrap;transition:color .25s}nav.timeline a .dot{width:9px;height:9px;border-radius:50%;background:var(--dot-muted);transition:all .25s}nav.timeline a:not(:last-child):after{content:"";position:absolute;right:-.35rem;top:4px;width:.7rem;height:1px;background:var(--timeline-line)}nav.timeline a.active{color:var(--text)}nav.timeline a.active .dot{background:var(--grad);box-shadow:0 0 10px 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1.1rem;margin-top:1.4rem;color:var(--text-dim);font-size:.92rem;line-height:1.7;max-width:440px}svg text{font-family:inherit}@media(max-width:860px){.split{grid-template-columns:1fr;gap:1.6rem}.figure{max-width:480px}h2{margin-bottom:1.05rem}.stats{grid-template-columns:repeat(2,1fr);gap:.75rem}.stat{padding:1rem .5rem}.stat b{font-size:clamp(1.7rem,9vw,2.25rem)}nav.timeline a span.lbl{display:none}#s10 .stats+div{margin-top:1.35rem!important;gap:.65rem!important}#s10 .sub{margin-top:1.15rem!important}section{height:auto;min-height:100vh;padding:4.75rem 6vw 7rem}@supports (height: 100dvh){section{min-height:100dvh}}}