.bt2{display:grid;gap:18px}.bt2-bench{grid-template-columns:minmax(0,.8fr) minmax(0,1.35fr)}.bt2-top{display:grid;gap:12px;padding:18px;border-radius:12px;border:1px solid var(--line-strong);background:var(--surface-raised)}.bt2-top ol{display:grid;gap:0;border-top:1px solid var(--line)}.bt2-top li{display:grid;grid-template-columns:70px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.bt2-week{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.bt2-top strong{font-family:var(--font-display),Arial,sans-serif;font-size:18px;font-weight:500;letter-spacing:-.02em}.bt2-agree{font-size:12.5px;color:var(--muted);text-align:right}.bt2-fig{margin:0;display:grid;gap:10px;min-width:0}.bt2-cap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--ink)}.bt2-legend{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--muted)}.bt2-legend span:first-child{margin-right:4px}.bt2-legend span:last-child{margin-left:4px}.bt2-legend i{width:18px;height:12px;border-radius:3px;display:inline-block}.bt2-scroll{overflow-x:auto}.bt2-heat{width:100%;border-collapse:separate;border-spacing:2px;table-layout:fixed}.bt2-heat thead th{font-size:12.5px;font-weight:600;color:var(--muted);padding-bottom:4px}.bt2-heat thead th:first-child{width:52px}.bt2-heat abbr{text-decoration:none}.bt2-heat tbody th{font-size:11.5px;font-weight:500;color:var(--muted);text-align:right;padding-right:6px;white-space:nowrap;line-height:1}.bt2-heat td{height:17px;border-radius:3px;background:color-mix(in srgb,var(--ink) 5%,var(--bg));cursor:pointer;position:relative}.bt2-heat td.on{outline:2px solid var(--ink);outline-offset:0}.l1{background:color-mix(in srgb,var(--accent) 22%,var(--bg))!important}.l2{background:color-mix(in srgb,var(--accent) 45%,var(--bg))!important}.l3{background:color-mix(in srgb,var(--accent) 70%,var(--bg))!important}.l4{background:var(--accent)!important}.bt2-detail{min-height:24px;font-size:14px}.bt2-sources{border:1px solid var(--line);border-radius:14px;padding:26px;display:grid;gap:18px}.bt2-src-head{display:grid;gap:6px}.bt2-src-head h2{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.035em;line-height:1.15}.bt2-src-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.bt2-src{display:grid;gap:10px;align-content:start;padding:18px;border-radius:12px;background:var(--surface);border:1px solid var(--line);min-width:0}.bt2-src .eyebrow{font-size:12px}.bt2-src h3{font-size:17px;line-height:1.3}.bt2-src h3 a{display:inline;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:4px}.bt2-src h3 a:hover{color:var(--accent)}.bt2-src h3 svg{display:inline;margin-left:6px;vertical-align:-1px}.bt2-meta{font-size:13.5px;color:var(--muted)}.bt2-src ul{display:grid;gap:0;border-top:1px solid var(--line)}.bt2-src li{padding:7px 0;border-bottom:1px solid var(--line);font-size:14.5px}.bt2-ind{display:grid;gap:6px;padding-top:6px}.bt2-tz{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted)}.bt2-tz svg{margin-top:3px}.bt2-yt{font-size:13.5px}@media (max-width:1100px){.bt2-bench{grid-template-columns:1fr}.bt2-bench .tk-inputs{border-right:0;border-bottom:1px solid var(--line)}}@media (max-width:700px){.bt2-src-grid{grid-template-columns:1fr}}@media (max-width:600px){.bt2-top{padding:14px}.bt2-top li{grid-template-columns:1fr;gap:2px}.bt2-agree{text-align:left}.bt2-heat thead th:first-child{width:42px}.bt2-heat tbody th{font-size:10.5px;padding-right:4px}.bt2-heat td{height:15px}.bt2-sources{padding:16px}.bt2-src{padding:14px}}@media (forced-colors:active){.bt2-heat td.l1,.bt2-heat td.l2,.bt2-heat td.l3,.bt2-heat td.l4{forced-color-adjust:none}}