.qh-page{padding:24px;width:100%;box-sizing:border-box;animation:pageIn .28s var(--ease);max-width:1180px;margin:0 auto}#qh-root{display:flex;flex-direction:column;gap:16px}.qh-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px;align-items:center;padding:36px 36px 32px;background:var(--bg2);border:1px solid var(--border2);border-radius:22px;box-shadow:var(--shadow-card)}.qh-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(520px 260px at 92% -10%,rgba(0,149,246,.1),transparent 70%),radial-gradient(420px 240px at -8% 110%,rgba(0,0,0,.05),transparent 70%)}html.dark .qh-hero::before{background:radial-gradient(520px 260px at 92% -10%,rgba(0,149,246,.16),transparent 70%),radial-gradient(420px 240px at -8% 110%,rgba(255,255,255,.05),transparent 70%)}.qh-hero-demo,.qh-hero-main{position:relative;min-width:0}.qh-eyebrow-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:14px}.qh-chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px 0 8px;border-radius:999px;background:var(--bg4);border:1px solid var(--border2);font-size:12px;font-weight:700;color:var(--txt);letter-spacing:-.1px}.qh-verified{flex-shrink:0;display:block}.qh-eyebrow{font-size:13px;font-weight:600;color:var(--txt3)}.qh-h1{margin:0 0 12px;font-size:34px;line-height:1.12;font-weight:800;letter-spacing:-1.1px;color:var(--txt);text-wrap:balance}.qh-sub{margin:0 0 22px;max-width:54ch;font-size:15px;line-height:1.6;font-weight:500;color:var(--txt2)}.qh-cta{display:flex;flex-wrap:wrap;gap:10px}.qh-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:12px;cursor:pointer;font-family:inherit;font-size:14px;font-weight:700;letter-spacing:-.1px;border:1px solid transparent;transition:transform .15s var(--ease),opacity .15s,background .15s,border-color .15s;-webkit-tap-highlight-color:transparent}.qh-btn:active{transform:scale(.97)}.qh-btn-primary{background:var(--txt);color:var(--bg2)}.qh-btn-primary:hover{opacity:.88}.qh-btn-ghost{background:0 0;color:var(--txt);border-color:var(--border2)}.qh-btn-ghost:hover{background:var(--bg4)}.qh-btn-sm{height:36px;padding:0 14px;font-size:13px;border-radius:10px;flex-shrink:0}.qh-btn:focus-visible,.qh-link:focus-visible,.qh-row:focus-visible{outline:2px solid var(--txt);outline-offset:2px}.qh-stats{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:26px;padding-top:20px;border-top:1px solid var(--border)}.qh-stat-n{font-size:24px;font-weight:800;letter-spacing:-.8px;color:var(--txt);line-height:1.1;font-variant-numeric:tabular-nums}.qh-stat-l{margin-top:3px;font-size:12px;font-weight:600;color:var(--txt3)}.qh-demo-card{background:var(--bg3);border:1px solid var(--border2);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:4px}html.dark .qh-demo-card{background:var(--bg)}.qh-demo-step{display:flex;gap:12px;padding:10px 6px;position:relative}.qh-demo-step+.qh-demo-step::before{content:"";position:absolute;left:19px;top:-8px;height:16px;width:2px;background:var(--border2)}.qh-demo-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--txt);color:var(--bg2);font-size:13px;font-weight:800}.qh-demo-num-done{background:#1e9e4f;color:#fff}.qh-demo-t{font-size:14px;font-weight:700;color:var(--txt);margin-top:3px;letter-spacing:-.2px}.qh-demo-d{font-size:12.5px;color:var(--txt3);line-height:1.5;margin-top:2px;font-weight:500}.qh-demo-tpl{margin-top:7px;padding:10px 12px;border-radius:10px;font-size:12.5px;line-height:1.7;color:var(--txt2);background:var(--bg2);border:1px solid var(--border2);font-weight:500}.qh-br{display:inline-block;padding:0 6px;border-radius:6px;font-weight:700;font-size:12px;color:#0a63c9;background:rgba(0,149,246,.12)}html.dark .qh-br{color:#89c4ff;background:rgba(100,160,255,.16)}.qh-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.qh-card{background:var(--bg2);border:1px solid var(--border2);border-radius:18px;box-shadow:var(--shadow-card);padding:18px;min-width:0;display:flex;flex-direction:column;gap:12px}.qh-card-wide{grid-column:1/-1}.qh-card-head{display:flex;align-items:center;gap:11px}.qh-card-ic{flex-shrink:0;width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--bg4);border:1px solid var(--border2);color:var(--txt)}.qh-card-ttl{min-width:0}.qh-card-title{font-size:15px;font-weight:800;color:var(--txt);letter-spacing:-.3px;line-height:1.25}.qh-card-sub{font-size:12px;font-weight:500;color:var(--txt3);margin-top:1px}.qh-list{display:flex;flex-direction:column;gap:6px}.qh-list-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px}.qh-row{display:flex;align-items:center;gap:11px;width:100%;text-align:left;padding:10px 12px;border-radius:12px;cursor:pointer;font-family:inherit;background:var(--bg3);border:1px solid var(--border);color:var(--txt);transition:background .15s,border-color .15s,transform .15s var(--ease);-webkit-tap-highlight-color:transparent}html.dark .qh-row{background:rgba(255,255,255,.04)}.qh-row:hover{background:var(--bg4);border-color:var(--border2)}.qh-row:active{transform:scale(.985)}.qh-rank{flex-shrink:0;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;background:var(--txt);color:var(--bg2)}.qh-continue-ic,.qh-row-ic{flex-shrink:0;width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg2);border:1px solid var(--border);color:var(--txt2);font-size:16px}.qh-continue-ic svg,.qh-row-ic svg{width:17px;height:17px}.qh-emoji{line-height:1}.qh-row-tx{display:flex;flex-direction:column;min-width:0;flex:1;gap:1px}.qh-row-name{font-size:13.5px;font-weight:700;letter-spacing:-.2px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qh-row-meta{font-size:12px;font-weight:500;color:var(--txt3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qh-row-go{flex-shrink:0;color:var(--txt3);display:flex;opacity:0;transform:translateX(-3px);transition:opacity .15s,transform .15s}.qh-row:focus-visible .qh-row-go,.qh-row:hover .qh-row-go{opacity:1;transform:none}.qh-new{display:inline-block;margin-left:7px;padding:1px 6px;border-radius:6px;vertical-align:1px;font-size:10px;font-weight:800;letter-spacing:.4px;background:#0095f6;color:#fff}.qh-continue{display:flex;align-items:center;gap:12px;padding:4px 0 2px}.qh-continue-ic{width:42px;height:42px;border-radius:12px;background:var(--bg4)}.qh-continue-ic svg{width:21px;height:21px}.qh-continue-tx{min-width:0;flex:1}.qh-continue-name{font-size:15px;font-weight:800;letter-spacing:-.3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--txt)}.qh-continue-meta{font-size:12px;font-weight:500;color:var(--txt3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qh-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;font-weight:600;color:var(--txt3);padding-top:2px}.qh-foot-links{display:flex;gap:16px}.qh-link{display:inline-flex;align-items:center;gap:5px;padding:2px 0;background:0 0;border:none;cursor:pointer;font-family:inherit;font-size:12.5px;font-weight:700;color:var(--txt);border-radius:4px}.qh-link:hover{text-decoration:underline;text-underline-offset:3px}.qh-empty{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:4px 0}.qh-empty-tx{font-size:13px;line-height:1.55;color:var(--txt3);font-weight:500}.qh-empty .qh-btn{height:36px;font-size:13px;padding:0 14px;border-radius:10px}@container qe-feedcol (max-width:860px){.qh-hero{grid-template-columns:minmax(0,1fr);padding:28px 24px 26px;gap:22px}.qh-h1{font-size:28px}}@container qe-feedcol (max-width:640px){.qh-page{padding:var(--nav-v-gap,16px) var(--sb-gap,14px) 24px}#qh-root{gap:12px}.qh-grid{grid-template-columns:minmax(0,1fr);gap:12px}.qh-list-2{grid-template-columns:minmax(0,1fr)}.qh-hero{padding:22px 18px 20px;border-radius:18px}.qh-h1{font-size:24px;letter-spacing:-.8px}.qh-sub{font-size:14px}.qh-cta .qh-btn{flex:1 1 100%}.qh-stats{gap:8px 22px}.qh-row-go{opacity:1;transform:none}.qh-continue{flex-wrap:wrap}.qh-continue .qh-btn{width:100%}}@media (prefers-reduced-motion:reduce){.qh-page{animation:none}.qh-btn,.qh-row,.qh-row-go{transition:none}}