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button,.pfo-card,.pfo-hit{transition:none}}.pfz{display:grid;gap:28px;text-align:left}.pfz-app{overflow:hidden;background:#fff;border:1px solid var(--cao-line);border-radius:16px;box-shadow:0 48px 90px -56px rgba(18,18,20,.45)}.pfz-body{display:grid;grid-template-columns:220px minmax(0,1fr);height:520px}.pfz-side{display:flex;flex-direction:column;padding:20px 14px;background:var(--cao-cloud);border-right:1px solid var(--cao-line)}.pfz-side ul{display:grid;gap:2px;margin:0;padding:0;list-style:none}.pfz-side li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;border-radius:8px;font-size:14px;color:var(--cao-muted)}.pfz-side li[data-on]{background:#fff;color:var(--cao-ink);font-weight:600}.pfz-side li[data-new]{color:var(--cao-ink);animation:pf-in .4s ease both}.pfz-dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--cao-yellow);box-shadow:0 0 0 1px var(--cao-ink)}.pf-page .pfz-side-note{margin:auto 8px 0;font-size:13px;line-height:1.4;color:var(--cao-muted)}.pfz-main{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;padding:28px clamp(20px,4vw,56px) 24px;transition:background .2s ease,box-shadow .2s ease}.pfz-main[data-over]{background:#fbfbe6;box-shadow:inset 0 0 0 2px var(--cao-ink)}.pfz-empty{display:grid;flex:1;align-content:center;justify-items:center;gap:12px;text-align:center}.pfz-empty h3,.pfz-thread h3{margin:0;font-family:var(--font-display);font-size:clamp(24px,3vw,34px);font-weight:500;letter-spacing:-.02em}.pfz-thread{display:flex;flex:1;flex-direction:column;gap:16px;min-height:0;overflow-y:auto;padding-bottom:8px}.pfz-you{display:grid;justify-items:end;gap:6px;align-self:flex-end;max-width:80%;animation:pf-in .3s ease both}.pfz-attach{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--cao-line);border-radius:10px;background:var(--cao-cloud);font-size:13px;font-weight:500}.pfz-attach svg{width:14px;height:14px}.pf-page .pfz-you p{margin:0;padding:10px 14px;border-radius:16px;background:var(--cao-ink);color:#fff;font-size:15px}.pfz-chief{display:grid;gap:10px;max-width:88%;animation:pf-in .3s ease both}.pf-page .pfz-who{display:flex;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:600}.pfz-who span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--cao-ink)}.pfz-who img{filter:invert(1)}.pfz-steps{display:grid;gap:4px;margin:0;padding:0;list-style:none}.pfz-steps li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--cao-muted);animation:pf-in .25s ease both}.pfz-steps li:before{content:"";flex:none;width:14px;height:14px;border:1.5px solid var(--cao-line);border-top-color:var(--cao-ink);border-radius:50%;animation:pfz-spin .8s linear infinite}.pfz-steps li[data-done]:before{border-color:var(--cao-ink);background:var(--cao-ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='4'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center /9px no-repeat;animation:none}@keyframes pfz-spin{to{transform:rotate(1turn)}}.pf-page .pfz-reply{margin:0;padding:12px 16px;border-radius:16px;background:var(--cao-cloud);font-size:15px;line-height:1.5;animation:pf-in .3s ease both}.pf-page .pfz-filed{align-items:center;gap:6px;margin:0;padding:4px 10px;border-radius:999px;background:var(--cao-yellow);font-size:13px;animation:pf-in .3s ease both}.pf-page .pfz-filed,.pfz-typing{display:inline-flex;justify-self:start}.pfz-typing{gap:4px;padding:10px 14px;border-radius:16px;background:var(--cao-cloud)}.pfz-typing i{width:6px;height:6px;border-radius:50%;background:var(--cao-muted);animation:pf-blink 1s infinite}.pfz-typing i:nth-child(2){animation-delay:.15s}.pfz-typing i:nth-child(3){animation-delay:.3s}.pfz-composer{display:flex;flex:none;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;min-height:56px;padding:12px 12px 12px 18px;border:1.5px dashed rgba(18,18,20,.28);border-radius:14px;background:#fff}.pfz-main[data-over] .pfz-composer{border-style:solid;border-color:var(--cao-ink)}.pfz-composer-text{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:15px;color:var(--cao-muted)}.pfz-tray{display:grid;gap:16px}.pf-page .pfz-tray-head{display:flex;align-items:center;justify-content:center;gap:10px;margin:0;font-size:15px;font-weight:600}.pfz-pulse{width:10px;height:10px;border-radius:50%;background:var(--cao-yellow);box-shadow:0 0 0 1px var(--cao-ink);animation:pfz-pulse 1.6s ease-in-out infinite}@keyframes pfz-pulse{50%{box-shadow:0 0 0 1px var(--cao-ink),0 0 0 8px rgba(237,242,10,.35)}}.pfz-cards{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:0;list-style:none}.pfz-card,.pfz-cards{display:grid;padding:0}.pfz-card{appearance:none;gap:8px;width:100%;height:100%;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:grab;transition:transform .18s ease}.pfz-card:hover:not(:disabled){transform:translateY(-3px)}.pfz-card:active:not(:disabled){cursor:grabbing}.pfz-card:disabled{cursor:wait;opacity:.5}.pfz-card:focus-visible{outline-offset:3px;border-radius:14px}.pfz-card .pfx-art{width:auto;height:100%;min-height:168px}.pfz-card[data-sent] .pfx-art{box-shadow:0 0 0 2px var(--cao-ink),0 14px 30px -22px rgba(18,18,20,.35)}.pfz-card-ask{display:inline-flex;align-items:center;gap:6px;padding-inline:4px;font-size:13px;font-weight:600}.pfz-card-ask .cao-arrow{width:14px;height:14px}.pfd-laptop{width:min(560px,100%);overflow:hidden;text-align:left;background:#fff;border:1px solid var(--cao-line);border-radius:14px;box-shadow:0 40px 80px -48px rgba(18,18,20,.55)}.pfd-laptop .pf-mock-bar{align-items:center}.pfd-url{margin-left:12px;padding:2px 10px;border-radius:999px;background:#fff;font-size:12px;color:var(--cao-muted)}.pfd-laptop-body{display:grid;grid-template-columns:150px minmax(0,1fr);min-height:300px}.pfd-laptop-body ul{display:grid;align-content:start;gap:2px;margin:0;padding:14px 10px;list-style:none;background:var(--cao-cloud);border-right:1px solid var(--cao-line)}.pfd-laptop-body li{padding:5px 8px;border-radius:6px;font-size:13px;color:var(--cao-muted)}.pfd-laptop-body li[data-on]{background:#fff;color:var(--cao-ink);font-weight:600}.pfd-laptop-main{display:grid;align-content:start;gap:10px;padding:24px}.pfd-laptop-main strong{font-family:var(--font-display);font-size:22px;font-weight:500;line-height:1.2}.pfd-laptop-main span{font-size:14px;color:var(--cao-muted)}@media (max-width:1100px){.pfz-cards{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:860px){.pfz-body{grid-template-columns:minmax(0,1fr);height:auto}.pfz-side{display:none}.pfz-main{height:440px;padding:20px 16px 16px}.pfz-chief,.pfz-you{max-width:100%}.pfz-cards{display:grid;grid-auto-flow:column;grid-auto-columns:72%;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}.pfz-cards::-webkit-scrollbar{display:none}.pfz-cards li{scroll-snap-align:start}.pfz-card{cursor:pointer}.pfd-laptop-body{grid-template-columns:minmax(0,1fr)}.pfd-laptop-body ul{display:none}}@media (prefers-reduced-motion:reduce){.pfz-chief,.pfz-filed,.pfz-pulse,.pfz-reply,.pfz-side li[data-new],.pfz-steps li,.pfz-steps li:before,.pfz-typing i,.pfz-you{animation:none}.pfz-card,.pfz-main{transition:none}}.pf-page :is(section,#pf-demo){scroll-margin-top:92px}.pf-page h2{text-wrap:balance}@media (max-width:860px){.cao-root .pf-page{--pf-sec-y:clamp(32px,5vw,48px);--pf-head-gap:24px}.pf-page .pf-head p,.pf-page .pf-hero-sub{font-size:16px;line-height:1.5}.pf-hero-actions{flex-wrap:wrap;gap:12px 20px}.pf-hero-mock{scroll-margin-top:88px}}