.pl-progress{z-index:70;pointer-events:none;background:0 0;height:3px;position:fixed;inset:0 0 auto}.pl-progress i{background:var(--copper);width:0;height:100%;display:block}.pl-hero{border-bottom:1px solid var(--line);background:radial-gradient(900px 420px at 100% -10%,#ff4b3614,#0000 60%),linear-gradient(#fff,#fff);padding:clamp(2.6rem,6vw,4.6rem) 0 clamp(2rem,5vw,3.4rem)}.pl-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:clamp(1.6rem,4vw,3.5rem);display:grid}.pl-hero h1{max-width:14ch;font-size:clamp(2.4rem,5.6vw,4.5rem)}.pl-hero .lede{max-width:38rem}.pl-kpis{grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem;margin-top:1.6rem;display:grid}.pl-kpis div{border-top:2px solid var(--ink);padding-top:.55rem}.pl-kpis strong{font-family:var(--head);letter-spacing:-.03em;font-size:clamp(1.35rem,2vw,1.8rem);line-height:1;display:block}.pl-kpis span{color:var(--muted);margin-top:.35rem;font-size:.78rem;line-height:1.35;display:block}.pl-system{color:#fff;background:#111;border-radius:22px;gap:.7rem;padding:1.1rem;display:grid}.pl-system-top,.pl-nodes,.pl-channels{gap:.55rem;display:grid}.pl-system-top{grid-template-columns:1fr 1fr}.pl-nodes{grid-template-columns:repeat(4,1fr)}.pl-channels{grid-template-columns:repeat(3,1fr)}.pl-node{background:#1c1c1c;border:1px solid #ffffff14;border-radius:14px;min-width:0;padding:.75rem .8rem}.pl-node small,.pl-core small{letter-spacing:.14em;text-transform:uppercase;color:#ff7a6b;margin-bottom:.2rem;font-size:.62rem;display:block}.pl-node strong,.pl-core strong{font-family:var(--head);letter-spacing:-.02em;color:#fff;font-size:1rem;font-weight:700;display:block}.pl-node p,.pl-core p{color:#ffffffb8;margin:.25rem 0 0;font-size:.78rem;line-height:1.35}.pl-node img{object-fit:contain;object-position:center;background:#111;border-radius:8px;width:100%;height:92px;margin-bottom:.55rem}.pl-core{background:var(--copper);color:#fff;border-radius:14px;padding:.85rem 1rem}.pl-core small{color:#ffffffd9}.pl-core strong{font-size:1.15rem}.pl-core p{color:#ffffffeb}.pl-join{background:linear-gradient(#ff4b36,#ff4b36) 50%/2px 100% no-repeat;height:18px}.pl-contents{background:var(--paper-2);border-bottom:1px solid var(--line);padding:clamp(2.2rem,5vw,3.6rem) 0}.pl-contents h2{max-width:16ch}.pl-toc-grid{grid-template-columns:1fr 1fr;gap:.45rem 1.4rem;margin:1.4rem 0 0;padding:0;list-style:none;display:grid}.pl-toc-grid a{border-bottom:1px solid var(--line);color:var(--ink);grid-template-columns:auto 1fr;align-items:baseline;gap:.7rem;padding:.45rem 0;text-decoration:none;display:grid}.pl-toc-grid em{font-style:normal;font-family:var(--head);color:var(--copper);font-size:.95rem;font-weight:700}.pl-toc-grid a>span{min-width:0;display:block}.pl-toc-grid strong{font-family:var(--head);letter-spacing:-.02em;color:var(--ink);font-size:1.02rem;font-weight:700;display:block}.pl-toc-grid a>span>span{color:var(--muted);font-size:.82rem;font-weight:400;display:block}.pl-layout{width:min(calc(100% - 2 * var(--space)), 1240px);grid-template-columns:212px minmax(0,1fr);align-items:start;gap:clamp(1.2rem,2.5vw,2.8rem);margin-inline:auto;display:grid}.pl-rail{top:calc(var(--header) + .8rem);max-height:calc(100vh - var(--header) - 1.6rem);scrollbar-width:thin;padding:1.2rem 0 2rem;position:sticky;overflow:auto}.pl-rail p{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 .6rem;font-size:.68rem;font-weight:500}.pl-rail ol{gap:.05rem;margin:0;padding:0;list-style:none;display:grid}.pl-rail a{color:var(--muted);border-radius:8px;grid-template-columns:1.7rem 1fr;gap:.25rem;padding:.32rem .4rem;font-size:.78rem;line-height:1.3;text-decoration:none;display:grid}.pl-rail a em{color:var(--copper);font-variant-numeric:tabular-nums;font-style:normal}.pl-rail a.is-on{color:var(--ink);background:var(--paper-2)}.pl-main{min-width:0;padding:.4rem 0 1rem}.pl-chapter{border-top:1px solid var(--line);scroll-margin-top:calc(var(--header) + .8rem);padding:clamp(2.4rem,5vw,3.8rem) 0}.pl-chapter:first-child{border-top:0}.pl-idx{font-family:var(--head);letter-spacing:.16em;color:var(--copper);margin:0 0 .35rem;font-size:.78rem;font-weight:700}.pl-chapter h2{max-width:20ch;font-size:clamp(1.85rem,3.2vw,2.7rem)}.pl-chapter h3{scroll-margin-top:calc(var(--header) + .8rem);margin-top:2rem;font-size:clamp(1.2rem,2vw,1.45rem);font-weight:700}.pl-chapter article[id]{scroll-margin-top:calc(var(--header) + .8rem)}.pl-sub{flex-wrap:wrap;gap:.4rem;margin:0 0 1.2rem;padding:0;list-style:none;display:flex}.pl-sub a{border:1px solid var(--line-strong);color:var(--ink);background:#fff;border-radius:999px;padding:.28rem .7rem;font-size:.82rem;text-decoration:none;display:inline-block}.pl-sub a:hover{border-color:var(--copper);color:var(--copper)}.pl-help{border-left:3px solid var(--copper);background:#fff6f4;border-radius:0 12px 12px 0;margin:.9rem 0 1.2rem;padding:.85rem 1rem}.pl-help b{letter-spacing:.14em;text-transform:uppercase;color:var(--copper);margin-bottom:.2rem;font-size:.68rem;font-weight:500;display:block}.pl-help p{color:var(--ink);margin:0}.pl-duo{grid-template-columns:1fr 1fr;gap:.7rem;margin:.8rem 0 1.2rem;display:grid}.pl-face,.pl-back{border-radius:16px;min-width:0;padding:1rem 1.05rem 1.05rem}.pl-face{border:1px solid var(--line);background:#fff}.pl-back{background:#141414}.pl-face>span,.pl-back>span{letter-spacing:.14em;text-transform:uppercase;margin-bottom:.4rem;font-size:.66rem;font-weight:500;display:block}.pl-face>span{color:var(--copper)}.pl-back>span{color:#ff8d7d}.pl-face p,.pl-back p{margin:0;font-size:.95rem}.pl-back p{color:#ffffffe0}.pl-face ul,.pl-back ul{margin:.45rem 0 0;padding-left:1.05rem}.pl-face li,.pl-back li{margin:.2rem 0;font-size:.92rem}.pl-back li{color:#ffffffe0}.pl-grid{grid-template-columns:1fr 1fr;gap:.7rem;margin:.8rem 0 .2rem;display:grid}.pl-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.pl-card{border:1px solid var(--line);background:#fff;border-radius:16px;min-width:0;padding:1rem 1rem 1.05rem}.pl-card h3{margin:0 0 .35rem;font-size:1.12rem}.pl-card p{margin:0;font-size:.92rem}.pl-card .pl-tag{letter-spacing:.12em;text-transform:uppercase;color:var(--copper);margin-bottom:.4rem;font-size:.66rem;font-weight:500;display:inline-block}.pl-spec{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:1fr 1fr;gap:0;margin:1rem 0;display:grid;overflow:hidden}.pl-spec div{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:.85rem 1rem}.pl-spec div:nth-child(2n){border-right:0}.pl-spec dt{font-family:var(--head);letter-spacing:-.02em;color:var(--ink);font-size:.98rem;font-weight:700}.pl-spec dd{color:var(--ink-soft);margin:.2rem 0 0;font-size:.9rem}.pl-steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.55rem;margin:1rem 0;padding:0;list-style:none;display:grid}.pl-steps li{border:1px solid var(--line);background:#fff;border-radius:14px;min-width:0;padding:.8rem .75rem .85rem}.pl-steps i{letter-spacing:.14em;text-transform:uppercase;color:var(--copper);font-size:.66rem;font-style:normal;font-weight:500;display:block}.pl-steps b{font-family:var(--head);letter-spacing:-.02em;margin:.25rem 0 .3rem;font-size:1.02rem;display:block}.pl-steps span{color:var(--ink-soft);font-size:.82rem;line-height:1.4;display:block}.pl-funnel{gap:.45rem;margin:1rem 0 .4rem;padding:0;list-style:none;display:grid}.pl-funnel li{grid-template-columns:7.2rem 1fr auto;align-items:center;gap:.6rem;font-size:.88rem;list-style:none;display:grid}.pl-funnel ol,.pl-funnel{margin-left:0;padding:0}.pl-funnel i{background:var(--paper-2);border-radius:99px;height:12px;display:block;overflow:hidden}.pl-funnel i b{width:0;height:100%;transition:width .8s var(--ease);background:linear-gradient(90deg,#ff4b36,#ff8a78);border-radius:99px;display:block}.pl-funnel.in i b{width:var(--w)}.pl-funnel em{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.8rem;font-style:normal}.pl-bars{gap:.55rem;margin:.6rem 0 .2rem;display:grid}.pl-bars div{grid-template-columns:8.5rem 1fr auto;align-items:center;gap:.55rem;font-size:.86rem;display:grid}.pl-bars i{background:#eceef2;border-radius:99px;height:10px;display:block;overflow:hidden}.pl-bars i b{background:var(--ink);width:0;height:100%;transition:width .8s var(--ease);border-radius:99px;display:block}.pl-bars.in i b{width:var(--w)}.pl-bars span:last-child{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.8rem}.pl-photo{margin:1.3rem 0}.pl-photo img{aspect-ratio:16/9;object-fit:cover;border-radius:18px;width:100%}.pl-photo figcaption{color:var(--muted);margin-top:.5rem;font-size:.82rem}.pl-pair{grid-template-columns:1.2fr .8fr;gap:.7rem;margin:1.2rem 0;display:grid}.pl-pair img{object-fit:contain;object-position:center;aspect-ratio:1;background:#f3f4f6;border-radius:16px;width:100%;height:100%}.pl-photo.pl-contain img{aspect-ratio:4/3;object-fit:contain;object-position:center;background:#f3f4f6}.pl-photo.pl-shot img{aspect-ratio:2.4;object-fit:contain;object-position:center;border:1px solid var(--line);background:#fff}.pl-note{color:var(--muted);margin:.8rem 0 0;font-size:.82rem}.pl-flow{flex-wrap:wrap;align-items:center;gap:.4rem;margin:.8rem 0 1rem;padding:0;list-style:none;display:flex}.pl-flow li{color:#fff;background:#111;border-radius:999px;padding:.4rem .75rem;font-size:.82rem}.pl-flow li.pl-arrow{color:var(--copper);background:0 0;padding:0 .1rem;font-size:1rem}.pl-scoreline{grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin:1rem 0;display:grid}.pl-scoreline article{border:1px solid var(--line);background:#fff;border-radius:16px;padding:.9rem .9rem 1rem}.pl-scoreline strong{font-family:var(--head);letter-spacing:-.04em;font-size:1.8rem;line-height:1;display:block}.pl-scoreline span{letter-spacing:.08em;text-transform:uppercase;color:var(--copper);margin:.35rem 0 .4rem;font-size:.78rem;display:block}.pl-scoreline p{margin:0;font-size:.88rem}.pl-meter{background:#eceef2;border-radius:99px;height:6px;margin-bottom:.55rem;overflow:hidden}.pl-meter b{background:var(--copper);width:0;height:100%;transition:width .8s var(--ease);display:block}.pl-scoreline.in .pl-meter b,.reveal.in .pl-meter b{width:var(--w)}.pl-group{margin-top:2.2rem}.pl-group h3{margin-bottom:.35rem}.pl-scenarios{grid-template-columns:1fr 1fr;gap:.65rem;margin-top:.8rem;display:grid}.pl-scenario{border:1px solid var(--line);background:#fff;border-radius:16px;min-width:0;padding:.95rem 1rem 1rem}.pl-scenario h4{font-family:var(--head);letter-spacing:-.02em;margin:0 0 .35rem;font-size:1.05rem;font-weight:700}.pl-scenario p{margin:0;font-size:.9rem}.pl-band{background:var(--blue);color:#fff;border-radius:18px;margin:1.2rem 0;padding:1.15rem 1.15rem 1.2rem}.pl-band h3,.pl-band p{color:#fff}.pl-band h3{margin-top:0}.pl-band p:last-child{margin-bottom:0}.pl-legend{flex-wrap:wrap;gap:.5rem;margin:.4rem 0 .2rem;display:flex}.pl-legend span{color:var(--ink-soft);align-items:center;gap:.4rem;font-size:.8rem;display:inline-flex}.pl-legend i{border-radius:3px;width:.7rem;height:.7rem;display:inline-block}.pl-legend .a{border:1px solid var(--line-strong);background:#fff}.pl-legend .b{background:#141414}@media (width<=1080px){.pl-hero-grid,.pl-toc-grid,.pl-layout{grid-template-columns:1fr}.pl-rail{top:var(--header);z-index:30;backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background:#fffffff0;gap:.35rem;max-height:none;margin:0;padding:.55rem 0;display:flex;position:sticky;overflow:auto}.pl-rail p{display:none}.pl-rail ol{gap:.3rem;display:flex}.pl-rail a{white-space:nowrap;background:var(--paper-2);border-radius:999px;padding:.35rem .7rem}.pl-main{padding-top:0}.pl-kpis,.pl-grid-3,.pl-scoreline,.pl-nodes{grid-template-columns:1fr 1fr}}@media (width<=720px){.pl-duo,.pl-grid,.pl-grid-3,.pl-spec,.pl-scenarios,.pl-pair,.pl-kpis,.pl-steps,.pl-scoreline,.pl-system-top{grid-template-columns:1fr}.pl-spec div{border-right:0}.pl-funnel li,.pl-bars div{grid-template-columns:1fr;gap:.2rem}.pl-channels,.pl-nodes{grid-template-columns:1fr 1fr}.pl-hero h1,.pl-chapter h2,.pl-contents h2{max-width:none}}@media (prefers-reduced-motion:reduce){.pl-progress i,.pl-funnel i b,.pl-bars i b,.pl-meter b{transition:none}}