.top-meta a.switch{display:inline-block;padding:7px 13px;border:1px solid var(--green);border-radius:999px;color:var(--green);text-decoration:none;font-weight:650;font-size:12px;background:var(--surface)}
.top-meta a.switch:hover{background:var(--green);color:#fff}
.parts-nav{grid-template-columns:repeat(var(--n,8),minmax(0,1fr))}
.parts-nav a{font-size:12.5px;gap:5px;padding:8px 4px}
@media(max-width:1000px){.parts-nav{display:flex;overflow-x:auto;gap:6px;padding:8px 12px;scrollbar-width:none}.parts-nav::-webkit-scrollbar{display:none}.parts-nav a{flex:0 0 auto;padding:8px 13px;min-height:42px}}
.metric-grid+.metric-grid{margin-top:13px}
.subh{margin:38px 0 14px;font:600 22px/1.35 var(--serif);color:var(--ink)}
.nextrow{margin:34px 0 0;text-align:right}
.vgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:16px 0;align-items:start}
.vcard{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:var(--shadow);scroll-margin-top:110px;min-width:0}
.vplayer{position:relative;background:#101613;aspect-ratio:802/512}
.vplayer.playing{aspect-ratio:9/13}
.vplayer iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vcover{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:none;cursor:pointer}
.vcover img{width:100%;height:100%;object-fit:cover;display:block}
.vplay{position:absolute;left:12px;bottom:12px;padding:7px 13px;border-radius:999px;background:rgba(23,35,31,.86);color:#fff;font-size:12.5px;font-weight:650;letter-spacing:.02em}
.vcover:hover .vplay,.vcover:focus-visible .vplay{background:var(--green)}
.vbody{padding:14px 16px 16px}
.vtag{display:inline-block;margin:0 0 8px;padding:3px 9px;border-radius:999px;background:var(--green2);color:var(--green);font-size:11px;font-weight:700;letter-spacing:.03em}
.vauthor{margin:0;color:var(--muted);font-size:12px;font-weight:650}
.vcard h4{margin:4px 0 9px;font-size:15px;line-height:1.5;font-weight:700;overflow-wrap:anywhere}
.vstats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:0 0 9px;font-size:11px;color:var(--muted)}
.vstats span{padding:6px 4px;border:1px solid var(--line);border-radius:6px;text-align:center;background:#f8f7f0}
.vstats b{display:block;font-size:14px;color:var(--ink);font-variant-numeric:tabular-nums}
.vmult,.vfact,.vprob,.vfix{margin:7px 0;font-size:13px;line-height:1.65}
.vmult{color:var(--muted)}.vmult b{color:var(--amber)}
.vfact{color:#3d4a43}
.vprob{padding:9px 11px;border-left:3px solid var(--amber);background:#faf3e6;border-radius:0 6px 6px 0}
.vfix{padding:9px 11px;border-left:3px solid var(--green);background:#eef4ec;border-radius:0 6px 6px 0}
.vlink{margin:10px 0 0;font-size:13px;font-weight:650}
.tear{margin:10px 0 0;border-top:1px dashed var(--line);padding-top:9px;font-size:13px;line-height:1.65}
.tear summary{cursor:pointer;color:var(--green);font-weight:700}
.tear img{display:block;width:100%;margin:10px 0 2px;border-radius:5px;border:1px solid var(--line)}
.tear ol{margin:8px 0;padding-left:18px}.tear li{margin:5px 0}
.tear blockquote,.qgrid blockquote{margin:8px 0;padding:9px 12px;border-left:3px solid var(--lime);background:#f8f7f0;border-radius:0 6px 6px 0;font-size:13px;line-height:1.6}
.tear blockquote small,.qgrid blockquote small{display:block;margin-top:4px;color:var(--muted);font-size:11px}
.qgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:12px 0}
.qgrid blockquote{margin:0;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--green)}
.bgroup{margin:34px 0 0;padding-top:26px;border-top:1px solid var(--line);scroll-margin-top:110px}
.bgroup>header h3{margin:2px 0 2px;font:600 25px/1.3 var(--serif)}
.bgroup>header .fine{margin:0 0 10px}
.bwhy p{font-size:14px;line-height:1.7}
.route-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 6px}
.route-map a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);text-decoration:none;color:var(--muted);font-size:12.5px;line-height:1.55}
.route-map a b{display:block;color:var(--green);font-size:14px}
.route-map a:hover{border-color:var(--green)}
.tbl{margin:12px 0 16px}
.tbl table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.62;min-width:640px}
.tbl th,.tbl td{padding:11px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl th{background:#eaeee5;color:var(--green);font-size:12px;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl table.faq td:first-child{width:34px;color:var(--muted)}.tbl table.faq td:nth-child(2){width:26%}.tbl table.faq td:nth-child(3){width:86px;white-space:nowrap}
.qlist{margin:0;padding:0;list-style:none}.qlist li{margin:0 0 7px}.qlist small{display:block;color:var(--muted);font-size:11px}
.insight-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.insight{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0}
.insight h3{margin:0 0 6px;font-size:16px;line-height:1.45}
.insight .qgrid{grid-template-columns:1fr}
.insight .action,.diagnosis .action{display:block;margin-top:10px;color:var(--green);font-size:13.5px}
.prose{font-size:15px;line-height:1.75}
.prose h3{margin:30px 0 10px;font:600 20px/1.35 var(--serif)}
.prose ul{padding-left:20px}.prose li{margin:5px 0}
.prose p{margin:10px 0}
.pricing table td:first-child{white-space:nowrap;font-weight:700;color:var(--green)}
.flow{list-style:none;margin:14px 0 22px;padding:0;counter-reset:f}
.flow li{position:relative;counter-increment:f;margin:0 0 0 17px;padding:11px 14px 11px 34px;border-left:2px solid var(--green2);font-size:14.5px;line-height:1.6}
.flow li::before{content:counter(f);position:absolute;left:-14px;top:9px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font:700 12px ui-monospace,monospace}
.flow small{color:var(--muted)}
.hero-visual img{object-fit:cover}
.diagnosis figure img{object-position:50% 30%}
@media(max-width:1000px){.vgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.route-map{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.vgrid,.qgrid,.insight-list,.route-map{grid-template-columns:1fr}.subh{font-size:19px;margin-top:30px}.top-meta a.switch{padding:6px 10px}.tbl table{font-size:12.5px}.bgroup>header h3{font-size:21px}.nextrow{text-align:left}}
@media print{.vplay,.nextrow{display:none}}
a.ref{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;font-weight:650}
h5.vauthor{margin:0;color:var(--muted);font-size:12px;font-weight:650}
.takeaway{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;align-items:start;margin:0 0 24px;padding:18px 22px;background:var(--green);color:#fff;border-radius:10px}
.takeaway b{font-size:12px;letter-spacing:.1em;color:var(--lime);white-space:nowrap;padding-top:4px}
.takeaway p{margin:0;font:600 19px/1.55 var(--serif)}
.minirow{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;margin:12px 0}
.vmini{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;min-width:0}
.vmini figcaption{display:block;padding:9px 11px 11px;font-size:12px;line-height:1.5;color:var(--muted)}
.vmini figcaption b{display:block;color:var(--ink);font-size:13px;overflow-wrap:anywhere}
.vmini figcaption span,.vmini figcaption em,.vmini figcaption a{display:block}
.vmini figcaption em{font-style:normal;color:var(--amber);font-weight:700}
.vmini figcaption a{margin-top:3px;font-weight:650}
.storycard{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px;align-items:start;margin:14px 0;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.storytext h3{margin:0 0 10px;font:600 20px/1.4 var(--serif)}
.storytext ul{margin:0;padding-left:19px}.storytext li{margin:8px 0;font-size:15px;line-height:1.75}
.storycard .minirow{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));margin:0}
.cmp,.evi3{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}
.evi3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cmp .minirow,.evi3 .minirow{grid-template-columns:repeat(2,minmax(0,1fr))}
.checkcard{padding:16px 22px;background:var(--surface);border:1px solid var(--line);border-radius:10px;margin:0 0 16px}
.diagnosis{grid-template-columns:45px minmax(0,1fr) 270px}
.diagnosis>.vmini{align-self:start}
.subh2{margin:22px 0 4px;font-size:16px}
.rowcards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}
.rowcard{padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:10px;min-width:0}
.rowcard h4{margin:0 0 10px;font-size:16px;line-height:1.5;color:var(--green)}
.rowcard h4 small{display:inline-block;margin-right:6px;padding:1px 8px;border-radius:999px;background:var(--green2);font-size:11px}
.rowcard dl,dl.kv{margin:0}
.rowcard dl>div,dl.kv>div{padding:8px 0;border-top:1px dashed var(--line)}
.rowcard dt,dl.kv dt{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--muted)}
.rowcard dd,dl.kv dd{margin:2px 0 0;font-size:14px;line-height:1.7}
.pricing .rowcards{grid-template-columns:repeat(2,minmax(0,1fr))}
.pricing .rowcard h4{font:600 20px/1.3 var(--serif)}
.pricing .rowcard dd{font-size:15px}
.pricenote{padding:14px 18px;border-left:4px solid var(--green);background:#eef4ec;border-radius:0 8px 8px 0}
.linecards{display:grid;gap:16px}
.linecard,.topic{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.linecard h3,.topic h3{margin:2px 0 8px;font:600 23px/1.35 var(--serif)}
.topic h3{font-size:19px}.topic h3 small{font:700 12px ui-monospace,monospace;color:var(--amber);margin-right:4px}
.lead2{margin:0 0 8px;font-size:15px;color:#3d4a43}
.topics{display:grid;gap:14px}
.topic{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;align-items:start}
.topic-video .vmini+.vmini{margin-top:10px}
@media(max-width:1000px){.evi3{grid-template-columns:1fr}.diagnosis{grid-template-columns:38px minmax(0,1fr) 220px}}
@media(max-width:650px){.takeaway{grid-template-columns:1fr;padding:15px 16px}.takeaway p{font-size:16.5px}.storycard,.topic,.cmp,.rowcards,.pricing .rowcards{grid-template-columns:1fr}.storycard,.linecard,.topic{padding:16px}.diagnosis{grid-template-columns:28px 1fr}.diagnosis>.vmini{grid-column:1/-1;display:block}.minirow{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.cmp .minirow,.evi3 .minirow{grid-template-columns:repeat(2,minmax(0,1fr))}
.tbl{overflow:visible;border:0;background:none}.tbl table{min-width:0;display:block}.tbl tbody{display:block}.tbl tr{display:block;margin:0 0 10px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.tbl tr:first-child:has(th){display:none}.tbl td{display:block;padding:3px 0;border:0}.tbl td:first-child{font-weight:700;color:var(--green);width:auto!important}.tbl table.faq td{width:auto!important;white-space:normal!important}}