.lp{--parch:var(--paper);--parch-2:#EADFC1;--parch-3:#E3D6B4;--ink:#38332A;--ink-soft:#6E664F;--rule:#C9BB98;--rule-soft:#D8CBA8;--teal:#1E6B62;--teal-2:#2E8C80;--terra:#A9482A;--terra-2:#C25E3C;--gold:#A9821F;--gold-2:#C6A02E;--shadow:rgba(56,44,20,.14);--disp:"Cormorant Garamond","Noto Serif SC",serif;--body:"Noto Serif SC","Cormorant Garamond",serif;--mix:"Cormorant Garamond","Noto Serif SC",serif}.lp *{box-sizing:border-box}.lp{-webkit-text-size-adjust:100%}.lp{margin:0;color:var(--ink);font-family:var(--body);font-weight:400;line-height:1.6;background-color:var(--parch);background-image:radial-gradient(circle at 18% 12%,rgba(169,130,31,.05),transparent 60%),radial-gradient(circle at 86% 82%,rgba(169,72,42,.045),transparent 55%),radial-gradient(rgba(120,98,50,.05) 1px,transparent 1px),radial-gradient(rgba(120,98,50,.035) 1px,transparent 1px);background-size:auto,auto,4px 4px,7px 7px;background-position:0 0,0 0,0 0,2px 3px;min-height:100vh}.lp ::selection{background:#a9821f47}.lp .plate{max-width:1300px;margin:26px auto;border:1px solid var(--rule);box-shadow:0 0 0 6px var(--parch),0 0 0 7px var(--rule-soft),0 10px 40px var(--shadow);background:linear-gradient(180deg,#fffbf059,#fffbf000 260px)}.lp header{padding:34px clamp(20px,4vw,54px) 26px;border-bottom:1px solid var(--rule);text-align:center;position:relative}.lp .eyebrow{font-family:var(--mix);font-weight:600;font-size:.74rem;letter-spacing:.42em;text-transform:uppercase;color:var(--terra);margin:0 0 6px}.lp .booktitle{font-family:var(--body);font-weight:700;font-size:clamp(1.05rem,2.2vw,1.35rem);color:var(--ink);margin:0 0 18px;letter-spacing:.02em}.lp .booktitle small{font-family:var(--mix);font-weight:500;color:var(--ink-soft);font-size:.78em;letter-spacing:.04em}.lp .equation{font-family:var(--disp);font-weight:600;font-size:clamp(2.6rem,7vw,5rem);line-height:1;letter-spacing:.01em;display:flex;align-items:baseline;justify-content:center;gap:.14em;flex-wrap:wrap}.lp .equation .ec{color:var(--ink)}.lp .equation .eq{color:var(--ink-soft);font-weight:400}.lp .equation .mu{color:var(--teal);font-style:italic}.lp .equation .nu{color:var(--terra);font-style:italic}.lp .equation .dot{color:var(--gold);font-weight:700;padding:0 .04em}.lp .equation .sub{font-size:.32em;color:var(--ink-soft);font-style:normal;font-weight:500;letter-spacing:.04em;align-self:center;margin-left:.4em}.lp .hero-sub{margin:18px auto 0;max-width:70ch;font-size:1.02rem;color:var(--ink)}.lp .hero-sub b{font-weight:600}.lp .hero-sub .q1{color:var(--gold)}.lp .hero-sub .q2{color:var(--terra)}.lp .hero-sub .q3{color:var(--teal)}.lp .toolbar{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:flex-start;padding:20px clamp(20px,4vw,54px);border-bottom:1px solid var(--rule);background:var(--parch-2)}.lp .legend h4,.lp .filters h4{font-family:var(--mix);font-weight:600;font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 11px}.lp .legend-row{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:9px}.lp .lg{display:inline-flex;align-items:center;gap:9px;font-size:.85rem;color:var(--ink)}.lp .swatch{width:30px;height:19px;border-radius:2px;background:var(--parch-3);flex:none;border-color:var(--ink)}.lp .sw-id{border:2.5px double var(--ink)}.lp .sw-md{border:1.6px dashed var(--ink)}.lp .sw-ap{border:1.4px dotted var(--ink)}.lp .dot{width:13px;height:13px;border-radius:50%;flex:none}.lp .d-mu{background:var(--teal)}.lp .d-nu{background:var(--terra)}.lp .d-cross{background:var(--gold)}.lp .star{color:var(--gold)}.lp .filters{margin-left:auto}.lp .chips{display:flex;flex-wrap:wrap;gap:8px}.lp .chip{font-family:var(--body);font-size:.82rem;color:var(--ink);cursor:pointer;background:var(--parch);border:1px solid var(--rule);border-radius:20px;padding:5px 15px;transition:all .16s ease;user-select:none}.lp .chip:hover{border-color:var(--gold)}.lp .chip[aria-pressed=true]{background:var(--ink);color:var(--parch);border-color:var(--ink)}.lp .chip.f-mu[aria-pressed=true]{background:var(--teal);border-color:var(--teal)}.lp .chip.f-nu[aria-pressed=true]{background:var(--terra);border-color:var(--terra)}.lp .chip.f-cross[aria-pressed=true]{background:var(--gold);border-color:var(--gold)}.lp{--cols:1fr 1.68fr 1fr;--cgap:clamp(10px,1.6vw,22px)}.lp .field{padding:6px clamp(16px,3.4vw,40px) 30px}.lp .colhead{display:grid;grid-template-columns:var(--cols);gap:var(--cgap);padding:20px 21px 6px 66px;position:sticky;top:0;z-index:5;background:linear-gradient(180deg,var(--parch) 60%,rgba(243,234,211,0))}.lp .colhead>div{font-family:var(--mix);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:.82rem;text-align:center;padding-bottom:8px;border-bottom:1px solid var(--rule)}.lp .ch-mu{color:var(--teal)}.lp .ch-cross{color:var(--gold)}.lp .ch-nu{color:var(--terra)}.lp .colhead .sub{display:block;font-family:var(--body);font-weight:400;letter-spacing:0;text-transform:none;font-size:.7rem;color:var(--ink-soft);margin-top:3px}.lp .band{position:relative;display:grid;grid-template-columns:var(--cols);gap:var(--cgap);padding:20px 20px 20px 64px;margin:14px 0;background:var(--band-bg);border:1px solid var(--rule);border-radius:3px;transition:opacity .25s ease}.lp .band.b0{--band-bg:linear-gradient(180deg,rgba(169,130,31,.07),rgba(169,130,31,.02))}.lp .band.b1,.lp .band.b2,.lp .band.b3{--band-bg:linear-gradient(180deg,rgba(120,98,50,.045),rgba(120,98,50,.012))}.lp .band.b4{--band-bg:linear-gradient(180deg,rgba(169,72,42,.05),rgba(169,72,42,.015))}.lp .spine{position:absolute;left:0;top:0;bottom:0;width:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border-right:1px solid var(--rule)}.lp .spine .num{font-family:var(--disp);font-weight:700;font-size:1.5rem;line-height:1;color:var(--gold)}.lp .spine .vtxt{writing-mode:vertical-rl;text-orientation:upright;font-family:var(--body);font-weight:700;letter-spacing:.28em;font-size:.9rem;color:var(--ink)}.lp .spine .en{writing-mode:vertical-rl;font-family:var(--mix);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}.lp .descend{text-align:center;color:var(--gold);font-size:1.1rem;letter-spacing:.5em;padding:2px 0 0;opacity:.6}.lp .col{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;align-content:start}.lp .col.cross{border-left:1px solid var(--rule-soft);border-right:1px solid var(--rule-soft);padding:0 12px}.lp .node{position:relative;text-align:left;cursor:pointer;background:var(--parch-3);color:var(--ink);padding:11px 12px 12px;border-radius:3px;font-family:var(--body);transition:transform .14s ease,box-shadow .14s ease,background .14s;display:flex;flex-direction:column;gap:5px;min-height:76px;-webkit-appearance:none;appearance:none;border-color:var(--nb)}.lp .node.ax-mu{--nb:var(--teal)}.lp .node.ax-cross{--nb:var(--gold)}.lp .node.ax-nu{--nb:var(--terra)}.lp .node.rel-id{border-style:double;border-width:2.5px}.lp .node.rel-md{border-style:dashed;border-width:1.6px}.lp .node.rel-ap{border-style:dotted;border-width:1.4px}.lp .node:before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--nb);border-radius:3px 0 0 3px;opacity:.85}.lp .node:hover{transform:translateY(-3px);box-shadow:0 8px 20px var(--shadow);background:#efe4c6}.lp .node:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.lp .node .n-title{font-weight:600;font-size:.95rem;line-height:1.3;color:var(--ink)}.lp .node .n-tag{font-family:var(--mix);font-size:.77rem;color:var(--ink-soft);line-height:1.35}.lp .node .n-star{position:absolute;top:8px;right:9px;color:var(--gold);font-size:.82rem}.lp .node .n-open{margin-top:auto;font-family:var(--mix);font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;color:var(--nb);opacity:.72}.lp .dim{opacity:.15;filter:saturate(.4);pointer-events:none}.lp .scrim{position:fixed;inset:0;background:#28200e6b;opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s;z-index:40;backdrop-filter:blur(1.5px)}.lp .scrim.on{opacity:1;visibility:visible}.lp .drawer{position:fixed;top:0;right:0;height:100%;width:min(480px,92vw);z-index:50;background:var(--parch);border-left:1px solid var(--rule);box-shadow:-18px 0 44px var(--shadow),inset 6px 0 0 var(--dr-accent,var(--gold));transform:translate(102%);transition:transform .32s cubic-bezier(.22,.61,.36,1);display:flex;flex-direction:column}.lp .drawer.on{transform:translate(0)}.lp .dr-head{padding:26px 26px 18px;border-bottom:1px solid var(--rule);position:relative}.lp .dr-kicker{font-family:var(--mix);font-weight:600;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--dr-accent,var(--gold));display:flex;align-items:center;gap:9px;flex-wrap:wrap}.lp .dr-kicker .relbadge{color:var(--ink-soft)}.lp .dr-title{font-family:var(--body);font-weight:700;font-size:1.4rem;line-height:1.22;margin:11px 0 0;color:var(--ink)}.lp .dr-close{position:absolute;top:20px;right:20px;width:34px;height:34px;border-radius:50%;border:1px solid var(--rule);background:var(--parch-2);color:var(--ink);font-size:1.15rem;line-height:1;cursor:pointer;transition:all .16s;display:flex;align-items:center;justify-content:center}.lp .dr-close:hover{background:var(--ink);color:var(--parch);border-color:var(--ink)}.lp .dr-body{padding:22px 26px 40px;overflow-y:auto}.lp .dr-body section{margin-bottom:20px}.lp .dr-body h5{font-family:var(--mix);font-weight:600;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 8px;display:flex;align-items:center;gap:8px}.lp .dr-body h5:after{content:"";flex:1;height:1px;background:var(--rule)}.lp .formula{font-family:var(--mix);font-size:1.02rem;line-height:1.55;color:var(--ink);background:var(--parch-2);border:1px solid var(--rule);border-radius:3px;padding:12px 14px}.lp .formula b{color:var(--terra);font-weight:700}.lp .formula .mu{color:var(--teal);font-style:italic;font-weight:600}.lp .formula .nu{color:var(--terra);font-style:italic;font-weight:600}.lp .logic{font-size:.98rem;color:var(--ink)}.lp .landing{font-size:.95rem;color:var(--ink);background:linear-gradient(90deg,#a9821f1a,#a9821f05);border-left:3px solid var(--gold);border-radius:0 3px 3px 0;padding:12px 14px}.lp .landing b{color:var(--gold);font-family:var(--mix);font-weight:600;letter-spacing:.04em}.lp .boundary{font-size:.9rem;color:var(--ink);border-left:3px solid var(--terra);background:linear-gradient(90deg,rgba(169,72,42,.08),transparent);border-radius:0 3px 3px 0;padding:11px 14px}.lp .boundary:before{content:"假设 · 边界";font-family:var(--mix);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.66rem;color:var(--terra);display:block;margin-bottom:4px}.lp footer{padding:28px clamp(20px,4vw,54px) 34px;border-top:1px solid var(--rule);background:var(--parch-2)}.lp .thesis{font-family:var(--disp);font-weight:500;font-style:italic;font-size:1.16rem;color:var(--ink);margin:0 0 18px;max-width:82ch;line-height:1.5}.lp .thesis b{font-style:normal;color:var(--terra)}.lp .riskbar{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px 22px}.lp .rk{font-size:.87rem;color:var(--ink);line-height:1.5}.lp .rk b{color:var(--terra);font-weight:600;font-family:var(--mix);letter-spacing:.04em}.lp .src{margin-top:22px;padding-top:16px;border-top:1px solid var(--rule);font-family:var(--mix);font-size:.82rem;color:var(--ink-soft);letter-spacing:.04em}@media(max-width:860px){.lp{--cols:1fr;--cgap:12px}.lp .colhead{display:none}.lp .band{padding-left:20px;padding-top:54px}.lp .spine{width:auto;inset:0 0 auto;height:42px;flex-direction:row;border-right:none;border-bottom:1px solid var(--rule);gap:12px}.lp .spine .vtxt,.lp .spine .en{writing-mode:horizontal-tb}.lp .col.cross{border:none;padding:0}.lp .col:empty{display:none}.lp .col:before{content:attr(data-axis-label);grid-column:1/-1;font-family:var(--mix);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0 2px}.lp .drawer{top:auto;bottom:0;height:88vh;width:100%;transform:translateY(102%);border-left:none;border-top:1px solid var(--rule);box-shadow:0 -18px 44px var(--shadow),inset 0 6px 0 var(--dr-accent,var(--gold));border-radius:12px 12px 0 0}.lp .drawer.on{transform:translateY(0)}.lp .equation{font-size:clamp(2.2rem,12vw,3rem)}}@media(prefers-reduced-motion:reduce){.lp *{transition:none!important;animation:none!important}}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.lp .band{animation:rise .5s ease both}.lp .band.b0{animation-delay:.04s}.lp .band.b1{animation-delay:.11s}.lp .band.b2{animation-delay:.18s}.lp .band.b3{animation-delay:.25s}.lp .band.b4{animation-delay:.32s}
