:root{color:#111;background:#f6f5f0;font-family:SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--paper: #f6f5f0;--ink: #111111;--muted: #66655f;--line: #d8d5cb;--panel: #fbfaf6;--accent: #8d4f3f;--accent-soft: rgba(141, 79, 63, .09)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--paper);color:var(--ink)}button{font:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.competitive-page{margin:0 auto;max-width:1440px;padding:28px 28px 52px}.competitive-topnav{display:flex;align-items:center;gap:8px;padding:0 0 20px;border-bottom:1px solid var(--line);margin-bottom:24px;font-size:13px}.competitive-topnav a{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:4px}.competitive-topnav a:hover{text-decoration:underline}.competitive-topnav-arrow{font-size:14px}.competitive-topnav-sep{color:var(--muted)}.competitive-topnav-title{color:var(--muted);font-size:12px}.competitive-hero,.thesis-strip,.filter-strip,.toggle-strip,.map-layout,.insight-grid,.stack-grid{margin-bottom:22px}.competitive-hero{display:grid;gap:20px;grid-template-columns:minmax(0,1.28fr) minmax(320px,.92fr)}.competitive-eyebrow,.section-kicker,.meta-card span,.thesis-card span,.filter-block span,.detail-block span,.detail-grid dt,.product-tags span,.product-group-head span{color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.competitive-hero h1,.map-card h2,.detail-card h2,.insight-card h2,.stack-card h2{font-size:34px;font-weight:650;line-height:1.04;margin:6px 0 0}.competitive-lede,.map-card-head p,.table-head p,.detail-head p{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:56ch}.hero-meta{display:grid;gap:12px}.meta-card,.thesis-card,.map-card,.detail-card,.insight-card,.stack-card{background:var(--panel);border:1px solid var(--line)}.meta-card{min-height:120px;padding:16px 18px}.meta-card strong{display:block;font-size:18px;font-weight:620;line-height:1.2;margin-top:10px}.meta-card p{color:var(--muted);font-size:13px;margin:8px 0 0}.meta-card.accent{border-color:#8d4f3f57}.thesis-strip{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.thesis-strip.thesis-strip-2{grid-template-columns:repeat(2,minmax(0,1fr))}.thesis-card{min-height:128px;padding:18px}.thesis-card p{font-size:18px;line-height:1.35;margin:12px 0 0}.thesis-card.strong{background:#111;border-color:#111;color:#fff}.thesis-card.strong span{color:#ffffffb3}.thesis-card.warning{background:#11111108}.filter-strip{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.filter-strip.filter-strip-2{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-block{background:var(--panel);border:1px solid var(--line);padding:16px 18px}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.pill{background:transparent;border:1px solid var(--line);color:var(--ink);padding:7px 12px}.pill.active,.pill:hover{background:var(--ink);border-color:var(--ink);color:#fff}.toggle-card{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:18px;text-align:left;width:100%}.toggle-strip{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.toggle-card span{color:var(--muted);display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.toggle-card strong{display:block;font-size:18px;margin-top:10px}.toggle-card p{color:var(--muted);margin:8px 0 0}.toggle-card.active{border-color:#8d4f3f57}.map-layout{display:grid;gap:16px;grid-template-columns:minmax(0,1.55fr) minmax(320px,.76fr)}.map-card,.detail-card,.stack-card{padding:20px}.map-card-head,.table-head,.detail-head{align-items:end;display:flex;gap:16px;justify-content:space-between;margin-bottom:18px}.map-card-head p,.table-head p{max-width:34ch}.map-stage{aspect-ratio:1.5 / 1;background:linear-gradient(to right,rgba(17,17,17,.04) 1px,transparent 1px) 0 0 / 25% 25%,linear-gradient(to bottom,rgba(17,17,17,.04) 1px,transparent 1px) 0 0 / 25% 25%,linear-gradient(180deg,#11111104,#11111103);border:1px solid var(--line);overflow:hidden;position:relative}.map-crosshair{position:absolute}.map-crosshair-vertical{border-left:1px dashed rgba(17,17,17,.2);bottom:0;left:50%;top:0}.map-crosshair-horizontal{border-top:1px dashed rgba(17,17,17,.2);left:0;right:0;top:50%}.map-zone-label{color:#1111116b;font-size:11px;letter-spacing:.04em;position:absolute}.zone-left-bottom{bottom:16px;left:16px}.zone-left-top{left:16px;top:16px}.zone-right-bottom{bottom:16px;right:16px;text-align:right}.zone-right-top{right:16px;text-align:right;top:16px}.opportunity-zone{background:var(--accent-soft);border:1px dashed rgba(141,79,63,.5);padding:10px;position:absolute}.opportunity-zone strong{display:block;font-size:12px;font-weight:620}.opportunity-zone p{color:#111111b8;font-size:11px;line-height:1.4;margin:6px 0 0;max-width:28ch}.uncertainty-box{background:#11111104;border:1px dashed rgba(17,17,17,.12);position:absolute}.uncertainty-box.emphasized{background:#11111108;border-color:#1111113d}.uncertainty-box.hypothesis{background:#8d4f3f0d;border-color:#8d4f3f57}.map-point{background:#111;border:2px solid #fefdf8;border-radius:999px;box-shadow:0 0 0 1px #1111111a;position:absolute;transform:translate(-50%,-50%);z-index:4}.map-point.accent{background:var(--accent)}.map-point.current{z-index:6}.map-point.hypothesis{background:#fff;border:2px dashed var(--accent);box-shadow:none}.map-point.uncertain{outline:1px dashed rgba(17,17,17,.45);outline-offset:4px}.map-point.selected{box-shadow:0 0 0 1px #1111112e,0 0 0 8px #1111110d;z-index:7}.map-point.accent.selected{box-shadow:0 0 0 1px #8d4f3f66,0 0 0 10px #8d4f3f14}.map-label{background:#fbfaf6eb;border:1px solid rgba(17,17,17,.06);color:var(--ink);font-size:11px;left:0;line-height:1.2;max-width:156px;overflow:hidden;padding:2px 6px;position:absolute;text-overflow:ellipsis;top:0;transform:translate(12px,-8px);white-space:nowrap;z-index:5}.map-label.selected{font-weight:620}.map-label.accent{color:var(--accent)}.map-label.hypothesis{color:var(--accent);font-style:italic}.axis-shell{display:grid;gap:12px;grid-template-columns:84px minmax(0,1fr);margin-top:14px}.axis-vertical,.axis-horizontal{color:var(--muted);display:flex;font-size:12px}.axis-vertical strong,.axis-horizontal strong{color:var(--ink);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.axis-vertical{align-items:flex-start;flex-direction:column;gap:10px}.axis-horizontal{align-items:center;justify-content:space-between}.legend-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:14px}.legend-card{border-top:1px solid var(--line);padding-top:12px}.legend-card p,.legend-card ul{margin:8px 0 0}.legend-card ul{padding-left:18px}.detail-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin:18px 0}.detail-grid div{border-top:1px solid var(--line);padding-top:10px}.detail-grid dd{margin:8px 0 0}.detail-block{border-top:1px solid var(--line);padding-top:12px}.detail-block+.detail-block{margin-top:14px}.detail-block p{margin:8px 0 0}.split-block{background:#11111108;padding:14px}.split-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:10px}.split-grid.split-grid-single{grid-template-columns:1fr}.split-grid article{border-top:1px solid var(--line);padding-top:10px}.split-grid strong{display:block;font-size:14px}.split-grid p{margin:8px 0 0}.insight-grid{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.insight-card{min-height:220px;padding:18px}.insight-card p{margin:14px 0 0}.insight-card.accent-card{background:var(--accent-soft);border-color:#8d4f3f3d}.insight-card ul{margin:14px 0 0;padding-left:18px}.insight-card li+li{margin-top:10px}.stack-grid{display:grid;gap:16px;grid-template-columns:minmax(280px,.74fr) minmax(0,1.26fr)}.check-list{margin:0;padding-left:18px}.check-list li+li{margin-top:12px}.product-groups{display:grid;gap:18px}.product-group{border-top:1px solid var(--line);padding-top:14px}.product-group:first-child{border-top:0;padding-top:0}.product-group-head{align-items:baseline;display:flex;gap:10px;justify-content:space-between;margin-bottom:12px}.product-group-head h3{font-size:18px;margin:0}.product-card-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.product-card{background:#11111105;border:1px solid var(--line);color:var(--ink);padding:14px;text-align:left}.product-card.active{background:var(--accent-soft);border-color:#8d4f3f57}.product-card-top strong{display:block;font-size:15px}.product-card-top span{color:var(--muted);display:block;font-size:12px;margin-top:2px}.product-card p{font-size:13px;line-height:1.55;margin:10px 0 0}.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.product-tags span{border:1px solid rgba(17,17,17,.1);color:var(--muted);letter-spacing:0;padding:4px 8px;text-transform:none}@media(max-width:1160px){.competitive-hero,.map-layout,.insight-grid,.stack-grid,.split-grid,.legend-grid,.product-card-grid,.toggle-strip,.thesis-strip,.thesis-strip.thesis-strip-2,.filter-strip,.filter-strip.filter-strip-2{grid-template-columns:1fr}}@media(max-width:720px){.competitive-page{padding:18px 16px 36px}.competitive-hero h1,.map-card h2,.detail-card h2,.insight-card h2,.stack-card h2{font-size:28px}.map-card,.detail-card,.stack-card,.insight-card,.meta-card,.thesis-card,.filter-block{padding:16px}.map-card-head,.table-head,.detail-head{align-items:flex-start;flex-direction:column}.axis-shell,.detail-grid{grid-template-columns:1fr}.map-stage{aspect-ratio:1 / 1.15}.map-label{font-size:10px;transform:translate(8px,-8px)}}