.cht{--ink:#0a0a0a;--mute:#525252;--raise:#f5f5f5;--hair:#00000014;--xs:13px;--emph:cubic-bezier(.16, 1, .3, 1)}@media (max-width:900px){.cht{--xs:14px}}.cht .x-arrow{color:#0a0a0a;text-underline-offset:3px;min-height:44px;transition:text-underline-offset .2s var(--emph), text-decoration-color .2s, transform 90ms;-webkit-text-decoration:underline #0000004d;text-decoration:underline #0000004d;text-decoration-thickness:1px}.cht .x-arrow svg{transition:transform .2s var(--emph)}.x-band .x-arrow{color:#fafafa;text-decoration-color:#fff6}@media (min-width:901px){.cht .x-arrow:hover{text-underline-offset:5px;text-decoration-color:currentColor}.cht .x-arrow:hover svg{transform:translate(4px)}}.cht a[data-leaving].x-btn{transform:scale(.98)}.cht .cht-tools .x-copy:active{transform:scale(.98)!important}.cht-hero{padding:clamp(28px,3vw,44px) 0 clamp(120px,12vw,200px);position:relative;overflow:hidden}.cht-hero-in{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:center;gap:24px clamp(32px,4vw,64px);display:grid}.cht-copy{padding-bottom:24px}.cht-lede{color:#404040;max-width:30ch;margin:26px 0 0}.cht-acts{flex-wrap:wrap;align-items:center;gap:12px 26px;margin-top:32px;display:flex}.cht-win-wrap{min-width:0;animation:cht-win-in 1.1s var(--emph) 50ms 1 both;position:relative}.cht-cut{animation:cht-cut .7s var(--emph) 1 both;animation-delay:calc(50ms + var(--i) * 60ms)}.cht-up{animation:cht-in .6s var(--emph) 1 both;animation-delay:var(--d,0s)}@keyframes cht-cut{0%{transform:translateY(105%)}}@keyframes cht-win-in{0%{transform:translate(48px)}}@keyframes cht-win-up{0%{transform:translateY(24px)}}.cht-win{background:#fff;border:1px solid #0000001a;border-radius:28px;overflow:hidden;box-shadow:0 80px 140px -70px #0006,0 30px 60px -40px #00000029,0 1px 2px #00000008}.cht-bar{border-bottom:1px solid var(--hair);background:#fbfbfb;align-items:center;gap:14px;height:52px;padding:0 6px 0 20px;display:flex}.cht-dots3{gap:7px;display:flex}.cht-dots3 i{background:#d4d4d4;border-radius:50%;width:12px;height:12px}.cht-name{font:500 var(--xs)/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin:0 0 0 8px}.cht-ctl{background:0 0;border-color:#0000;width:40px;height:40px;margin-left:4px}.cht-bar .cht-model{height:30px;margin-left:auto}.cht-body{grid-template-columns:244px minmax(0,1fr) 280px;height:clamp(500px,100svh - 168px,700px);display:grid;position:relative}.cht-side-t{color:#404040;cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;width:40px;height:40px;margin-left:4px;padding:0;transition:background-color .2s,color .2s,transform .12s;display:grid}.cht-side-t:active{transform:scale(.94)}.cht-side-t[aria-expanded=true]{color:var(--ink);background:#e9e9e9}.cht-side-t:focus-visible{outline:2px solid var(--ink);outline-offset:2px}@media (min-width:901px){.cht-side-t:hover{color:var(--ink);background:#ededed}.cht-body{grid-template-columns:minmax(0,1fr) 280px}.cht-side{z-index:3;width:244px;transition:transform .45s var(--emph);position:absolute;top:0;bottom:0;left:0;transform:translate(-102%);box-shadow:24px 0 48px -32px #0000004d}.cht-win.side .cht-side{transform:none}.cht-win:not(.side) .cht-side{visibility:hidden;transition:transform .45s var(--emph), visibility 0s .45s}}.cht-side{border-right:1px solid var(--hair);background:#f7f7f7;flex-direction:column;gap:4px;min-height:0;padding:16px 12px;display:flex}.cht-new,.cht-find{height:40px;font:500 14px/1 var(--sans);color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:12px;justify-content:flex-start;align-items:center;gap:10px;padding:0 12px;transition:background-color .2s,transform .12s;display:flex}.cht-new{box-shadow:0 1px 2px #0000000f, 0 0 0 1px var(--hair);background:#fff}.cht-new span{color:var(--mute);font-size:16px}.cht-find{color:#404040}.cht-new:active,.cht-find:active,.cht-recents button:active{transform:scale(.98)}.cht-find-in{height:40px;font:400 16px/1 var(--sans);color:var(--ink);background:#fff;border:1px solid #00000029;border-radius:12px;outline:none;padding:0 12px}.cht-find-in:focus{border-color:var(--ink)}.cht-recents-k{font:500 var(--xs)/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin:18px 12px 6px}.cht-recents{scrollbar-width:thin;flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.cht-recents button{width:100%;height:34px;font:400 14px/34px var(--sans);color:#404040;text-align:left;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;background:0 0;border:0;border-radius:10px;padding:0 12px;transition:background-color .2s,color .2s,transform .12s;overflow:hidden}.cht-recents button.on{color:var(--ink);background:#e9e9e9;font-weight:500}@media (min-width:901px){.cht-new:hover{box-shadow:0 2px 6px #00000014,0 0 0 1px #00000024}.cht-find:hover,.cht-recents button:hover{color:var(--ink);background:#ededed}}.cht-main{flex-direction:column;min-width:0;min-height:0;display:flex}.cht-model{background:var(--raise);height:32px;font:600 14px/1 var(--sans);border-radius:999px;align-items:center;gap:8px;padding:0 12px 0 5px;display:inline-flex}.cht-model img{object-fit:cover;border-radius:50%;width:22px;height:22px}.cht-log{scrollbar-width:thin;flex:1;min-height:0;padding:26px clamp(18px,3vw,44px) 12px;overflow-y:auto}.cht-msgs{flex-direction:column;gap:20px;max-width:640px;margin:0 auto;padding:0;list-style:none;display:flex}.cht-q{background:var(--ink);color:#f5f5f5;max-width:80%;animation:cht-in .4s var(--emph) 1 both;border-radius:20px 20px 6px;align-self:flex-end;padding:11px 17px;font-size:15.5px;line-height:1.45}.cht-a{max-width:94%;animation:cht-in .4s var(--emph) 80ms 1 both;align-self:flex-start}.cht-who{font:500 var(--xs)/1 var(--mono);letter-spacing:.04em;color:var(--mute);align-items:center;gap:7px;margin-bottom:8px;display:inline-flex}.cht-who img{object-fit:cover;border-radius:50%;width:18px;height:18px}.cht-text{color:var(--ink);white-space:pre-wrap;text-wrap:pretty;margin:0;font-size:16px;line-height:1.6}.cht-caret{vertical-align:-3px;background:var(--ink);width:2px;height:1.05em;margin-left:2px;display:inline-block}.cht-dots{gap:5px;padding:12px 0;display:inline-flex}.cht-a>.cht-dots{width:max-content;padding:4px 0 10px;display:flex}.cht-dots i{width:7px;height:7px;animation:cht-dot 1s var(--emph) infinite;background:#a3a3a3;border-radius:50%}.cht-dots i:nth-child(2){animation-delay:.15s}.cht-dots i:nth-child(3){animation-delay:.3s}@keyframes cht-dot{0%,to{opacity:.45;transform:translateY(0)}40%{opacity:1;transform:translateY(-5px)}}.cht-tools{gap:6px;margin-top:10px;display:flex}.cht-listen{border:1px solid var(--hair);color:#404040;height:32px;font:500 var(--xs)/1 var(--sans);cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:0 12px;transition:border-color .2s,color .2s,transform .12s;display:inline-flex}.cht-listen:active{transform:scale(.97)}.cht-listen.on{color:var(--ink);border-color:var(--ink)}@media (min-width:901px){.cht-listen:hover{color:var(--ink);border-color:#0000004d}}.cht-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:18px;height:100%;display:flex}.cht-empty-t{letter-spacing:-.035em;color:var(--ink);margin:0;font-size:clamp(1.6rem,2.4vw,2.2rem);font-weight:600}.cht-composer{background:#fff;border:1px solid #00000024;border-radius:20px;align-items:center;gap:8px;margin:10px clamp(14px,2.4vw,32px) 20px;padding:6px 6px 6px 18px;transition:border-color .25s,box-shadow .25s;display:flex;box-shadow:0 12px 30px -18px #0000004d}.cht-composer:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px #0000000f,0 12px 30px -18px #0000004d}.cht-composer input{min-width:0;height:44px;font:400 16px/1 var(--sans);color:var(--ink);background:0 0;border:0;outline:none;flex:1}.cht-composer input::placeholder{color:var(--mute)}.cht-send{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:14px;flex:none;place-items:center;width:44px;height:44px;transition:background-color .2s,transform .12s;display:grid;position:relative}.cht-send:focus-visible{outline:2px solid var(--ink);outline-offset:2px}@media (min-width:901px){.cht-send:hover{background:#404040}}.cht-send.busy svg{opacity:0}.cht-send.busy:after{content:"";border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;animation:.7s linear infinite cht-spin;position:absolute;inset:13px}.cht-rail{border-left:1px solid var(--hair);background:#fbfbfb;flex-direction:column;min-height:0;padding:16px 14px;display:flex}.cht-hub{border:1px solid var(--hair);background:#fff;border-radius:18px;align-items:center;gap:12px;padding:12px;display:flex}.cht-hub>span:last-child{flex-direction:column;gap:5px;min-width:0;display:flex}.cht-hub b{font-size:15px;font-weight:600}.cht-hub>span:last-child span{letter-spacing:.04em;color:var(--mute);font-size:12px;line-height:1.35}.cht-hub-o{border-radius:50%;flex:none;width:46px;height:46px;position:relative}.cht-hub-o img{object-fit:cover;border-radius:50%;width:100%;height:100%}.cht-hub-o:after{content:"";border:2px solid #0000;border-top-color:var(--ink);opacity:0;border-radius:50%;transition:opacity .3s;position:absolute;inset:-4px}.cht-hub.busy .cht-hub-o:after{opacity:1;animation:.8s linear infinite cht-spin}@keyframes cht-spin{to{transform:rotate(360deg)}}.cht-lanes{flex-direction:column;gap:2px;margin:12px 0 0;padding:0 0 0 18px;list-style:none;display:flex;position:relative;overflow:hidden}.cht-lanes:before{content:"";background:#0000001a;width:1px;position:absolute;top:0;bottom:18px;left:6px}.cht-lanes li{color:#404040;border-radius:12px;height:40px;font-size:14px;transition:color .2s,background-color .2s;position:relative}.cht-lane-b{border-radius:inherit;width:100%;height:100%;font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:0 10px;transition:transform .12s;display:flex}.cht-lane-b:active{transform:scale(.98)}.cht-lane-b:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}.cht-lanes li.peek:not(.lit){color:var(--ink);background:#0000000d}.cht-peek{border-top:1px solid var(--hair);color:#404040;flex:none;margin:auto 0 0;padding:12px 10px 2px;font-size:14px;line-height:1.45}.cht-peek b{color:var(--ink);margin-right:6px;font-weight:600}.cht-peek a{white-space:nowrap;color:var(--ink);text-underline-offset:3px;transition:text-underline-offset .2s var(--emph), text-decoration-color .2s, transform .2s var(--emph);margin-left:6px;font-weight:500;-webkit-text-decoration:underline #00000038;text-decoration:underline #00000038;display:inline-block}@media (min-width:901px){.cht-peek a:hover,.cht-who-go:hover{text-underline-offset:5px;text-decoration-color:currentColor;transform:translate(3px)}.cht-ctl:hover{background:#ededed}}.cht-pic img.on{animation:16s ease-in-out 1.2s infinite alternate cht-kb}@keyframes cht-kb{0%{transform:none}to{transform:scale(1.06)translate(-1.5%)}}.cht-lanes li:before{content:"";background:#0000001a;width:10px;height:1px;position:absolute;top:50%;left:-12px}.cht-lanes li>*{position:relative}.cht-lane-bg{background:#fff;border-radius:12px;inset:0;box-shadow:0 1px 3px #0000001a,0 0 0 1px #00000029;position:absolute!important}.cht-lanes li.lit .cht-lane-bg{background:var(--ink);box-shadow:0 12px 24px -12px #00000073}.cht-lanes img{object-fit:cover;border-radius:50%;width:26px;height:26px}.cht-lanes b{font-weight:600}.cht-tag{font:500 var(--xs)/1 var(--mono);letter-spacing:.04em;color:var(--mute);margin-left:auto}.cht-live{border-radius:50%;width:8px;height:8px}.cht-lanes li.scan,.cht-lanes li.lit{color:var(--ink)}.cht-lanes li.lit{color:#fff}.cht-lanes li.lit .cht-tag{color:#a3a3a3}.cht-lanes li.lit .cht-live{background:#fff;box-shadow:0 0 0 3px #ffffff38}.cht-lanes li.lit:before{background:var(--ink);height:2px}.cht-ch-head{padding:clamp(72px,8vw,112px) 0 0}.cht-ch-hw{transform-origin:0 100%}.cht .cht-ch-h{letter-spacing:-.04em;color:#fafafa;max-width:15ch;margin:0;font-size:clamp(2.75rem,5.7vw,5.25rem);font-weight:497;line-height:1.02}.cht-ch-h .v2a-line.soft{color:#a3a3a3}@media (min-width:901px){.cht-ch .v2a-ch-nav button{flex:auto;padding:0 14px;transition:color .15s cubic-bezier(0,0,.2,1),background-color .15s cubic-bezier(0,0,.2,1),transform 90ms cubic-bezier(0,0,.2,1)}.cht-ch .v2a-ch-nav-t{text-overflow:clip;overflow:visible}.cht-ch .v2a-ch-nav button svg{transition:transform .2s var(--emph);flex:none}@media (min-width:901px){.cht-ch .v2a-ch-nav button:hover{background-color:#ffffff0f}.cht-ch .v2a-ch-nav button:hover svg{transform:translateY(-2px)}}}.cht-art{justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.v2a-ch-art:not([data-play]) .cht-art *{animation:none!important}@keyframes cht-in{0%{opacity:0;transform:translateY(12px)}}@keyframes cht-breathe{0%,to{transform:none}50%{transform:translateY(-6px)}}@keyframes cht-blink{0%,to{opacity:1}50%{opacity:0}}.cht-art-route{justify-content:flex-end;padding:0 7%}.cht-drift{width:62%;animation:14s ease-in-out 1s infinite alternate cht-drift;position:absolute;top:50%;left:-6%;translate:0 -50%}@keyframes cht-drift{0%{transform:none}to{transform:scale(1.08)rotate(-4deg)}}.cht-art-bg{width:100%;height:auto;display:block;-webkit-mask-image:radial-gradient(closest-side,#000 60%,#0000);mask-image:radial-gradient(closest-side,#000 60%,#0000)}.cht-route{flex-direction:column;align-items:stretch;width:min(360px,62%);display:flex;position:relative}.cht-route .cht-mini-q{align-self:flex-end}.cht-route-hub{animation:cht-in .6s var(--emph) .6s 1 both;background:#171717;border:1px solid #ffffff1f;border-radius:20px;align-items:center;gap:14px;margin-top:22px;padding:14px;display:flex}.cht-route-o{border-radius:50%;flex:none;width:56px;height:56px;position:relative}.cht-route-o img{object-fit:cover;border-radius:50%;width:100%;height:100%}.cht-route-o:after{content:"";opacity:0;border:2px solid #0000;border-top-color:#f5f5f5;border-radius:50%;animation:1.4s linear .9s both cht-route-spin;position:absolute;inset:-5px}@keyframes cht-route-spin{0%{opacity:1;transform:none}85%{opacity:1}to{opacity:0;transform:rotate(720deg)}}.cht-route span{flex-direction:column;gap:5px;display:flex}.cht-route b{color:#f5f5f5;font-size:17px;font-weight:600}.cht-route em{letter-spacing:.06em;color:#a3a3a3;font-size:12px;font-style:normal}.cht-route-wire{background:#ffffff1f;align-self:center;width:2px;height:44px;position:relative;overflow:hidden}.cht-route-wire i{transform-origin:50% 0;animation:cht-wire .5s var(--emph) 2.3s 1 both;background:#f5f5f5;position:absolute;inset:0}@keyframes cht-wire{0%{transform:scaleY(0)}}.cht-route-pick{color:#0a0a0a;animation:cht-pickin .7s var(--emph) 2.6s 1 both;background:#f5f5f5;border-radius:18px;align-items:center;gap:14px;padding:12px 16px 12px 12px;display:flex;box-shadow:0 30px 60px -30px #000}.cht-route-pick img{object-fit:cover;border-radius:50%;width:40px;height:40px}.cht-route-pick b{color:#0a0a0a}.cht-route-pick em{color:#525252}.cht-route-pick .cht-live{background:#0a0a0a;margin-left:auto;animation:2.4s ease-in-out 3.4s infinite cht-blink}@keyframes cht-pickin{0%{opacity:0;transform:translateY(16px)scale(.96)}}.cht-art-chat{padding:0 8%}.cht-mini{flex-direction:column;gap:14px;width:min(560px,100%);display:flex}.cht-mini-q{color:#0a0a0a;animation:cht-in .5s var(--emph) .2s 1 both;background:#f5f5f5;border-radius:20px 20px 6px;align-self:flex-end;margin:0;padding:11px 17px;font-size:15px}.cht-mini-who{font:500 13px/1 var(--mono);color:#a3a3a3;align-items:center;gap:8px;margin:0;display:inline-flex}.cht-mini-who img{object-fit:cover;border-radius:50%;width:18px;height:18px}.cht-mini-code{color:#d4d4d4;animation:cht-in .6s var(--emph) .6s 1 both;background:#0a0a0a;border:1px solid #ffffff1a;border-radius:18px;flex-direction:column;padding:14px 0 16px;font-size:13.5px;line-height:1.85;display:flex}.cht-mini-run{color:#a3a3a3;border-bottom:1px solid #ffffff14;align-items:center;gap:10px;margin:0 0 8px;padding:0 18px 10px;display:flex}.cht-mini-run i{color:#f5f5f5;font-style:normal}.cht-mini-run2{color:#a3a3a3;overflow-wrap:anywhere;animation:cht-in .4s var(--emph) 2.1s 1 both;gap:10px;margin:0;font-size:13px;display:flex}.cht-mini-run2 span{color:#f5f5f5}.cht-ln{text-indent:-18px;white-space:pre-wrap;overflow-wrap:anywhere;animation:.45s steps(24,end) both cht-type;animation-delay:calc(.9s + var(--j) * .22s);padding:0 18px 0 36px;display:block}.cht-ln i{text-indent:0;color:#737373;width:18px;font-style:normal;display:inline-block}.cht-ln.del{color:#737373;-webkit-text-decoration:line-through #ffffff4d;text-decoration:line-through #ffffff4d}.cht-ln.add{color:#fff;background:#ffffff1a;font-weight:500}.cht-ln.add i{color:#fff}@keyframes cht-type{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}.cht-mini-ok{color:#d4d4d4;animation:cht-in .5s var(--emph) 2.6s 1 both;align-items:center;gap:10px;margin:0;font-size:14px;display:inline-flex}.cht-mini-ok span{color:#000;background:#f5f5f5;border-radius:50%;place-items:center;width:20px;height:20px;font-size:12px;animation:2.6s ease-in-out 3.6s infinite cht-blink;display:grid}.cht-art-files{flex-direction:column;padding:0 8%}.cht-attach{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;width:min(560px,100%);display:flex}.cht-chip{color:#e5e5e5;height:56px;animation:cht-drop .8s var(--emph) 1 both, cht-breathe 4.8s ease-in-out infinite;animation-delay:calc(.2s + var(--j) * .18s), calc(1.8s + var(--j) * .7s);background:#171717;border:1px solid #ffffff1a;border-radius:16px;align-items:center;gap:10px;padding:0 16px 0 10px;font-size:14px;display:inline-flex}.cht-chip i{background:#f5f5f5;border-radius:6px;width:30px;height:38px;position:relative}.cht-chip.doc i{background:repeating-linear-gradient(#0000 0 6px,#a3a3a3 6px 7.5px) 6px 8px/calc(100% - 12px) calc(100% - 14px) no-repeat,#f5f5f5}.cht-chip.sheet i{background:linear-gradient(90deg,#0000 32%,#737373 32% 35%,#0000 35% 65%,#737373 65% 68%,#0000 68%),linear-gradient(#0000 32%,#737373 32% 35%,#0000 35% 65%,#737373 65% 68%,#0000 68%),#e5e5e5}.cht-chip.pic{width:56px;padding:0;overflow:hidden}.cht-chip.pic img{object-fit:cover;width:100%;height:100%}@keyframes cht-drop{0%{opacity:0;transform:translateY(-28px)}}.cht-art-bar{color:#525252;background:#f5f5f5;border-radius:20px;align-items:center;gap:12px;width:min(560px,100%);height:60px;margin-top:18px;padding:0 8px 0 20px;font-size:16px;display:flex}.cht-art-ph{animation:3s ease-in-out 2s infinite cht-blink}.cht-art-bar b{color:#fff;background:#000;border-radius:14px;place-items:center;width:44px;height:44px;margin-left:auto;display:grid}.cht-art-voice{padding:0 8%}.cht-say{flex-direction:column;align-items:flex-start;gap:16px;width:min(540px,100%);display:flex}.cht-say-t{letter-spacing:-.015em;color:#f5f5f5;animation:cht-in .6s var(--emph) .2s 1 both;margin:0;font-size:clamp(1.25rem,1.8vw,1.6rem);line-height:1.4}.cht-wave{align-items:center;gap:5px;height:84px;display:flex}.cht-wave i{width:5px;height:100%;transform:scaleY(var(--h));animation:cht-bar 1.6s var(--emph) 1 both;animation-delay:calc(.6s + var(--j) * 25ms);display:block}.cht-wave b{width:100%;height:100%;animation:1.3s ease-in-out infinite cht-pulse;animation-delay:calc(2.4s + var(--j) * 60ms);background:#f5f5f5;border-radius:3px;display:block}.cht-wave i:nth-child(4n+2) b{background:#737373}@keyframes cht-bar{0%{transform:scaleY(.06)}}@keyframes cht-pulse{0%,to{transform:none}50%{transform:scaleY(.55)}}.cht-listen.dark{color:#e9e9e9;cursor:default;background:#171717;border-color:#ffffff29;height:40px;padding:0 16px;font-size:14px}.cht-listen.dark.on{color:#000;background:#f5f5f5;border-color:#f5f5f5}.cht-art-memory{gap:22px;padding:0 6%}.cht-convo{background:#171717;border:1px solid #ffffff1a;border-radius:22px;flex-direction:column;gap:14px;width:40%;min-height:230px;padding:22px;display:flex}.cht-convo-t{color:#f5f5f5;border-bottom:1px solid #ffffff14;margin:0;padding-bottom:12px;font-size:14px;font-weight:600}.cht-convo-t span{color:#a3a3a3;margin-right:6px}.cht-convo-a{color:#a3a3a3;margin:0;font-size:14.5px;line-height:1.55}.cht-convo-a mark{color:#fff;background:#ffffff29;border-radius:4px;padding:1px 3px}.cht-convo-pin{color:#f5f5f5;animation:cht-arrive .8s var(--emph) 1.2s 1 both;background:#ffffff1a;border:1px solid #ffffff4d;border-radius:12px;align-items:flex-start;gap:10px;margin:0;padding:12px;font-size:14px;line-height:1.45;display:flex}.cht-convo-pin svg{flex:none;margin-top:2px}.cht-convo-ph{color:#525252;background:#f5f5f5;border-radius:12px;margin:auto 0 0;padding:12px 14px;font-size:14px}@keyframes cht-arrive{0%{opacity:0;transform:translate(-34px)}}.cht-carry{color:#000;width:56px;height:56px;animation:cht-hop 1.2s var(--emph) .3s 1 both;background:#f5f5f5;border-radius:50%;flex:none;place-items:center;display:grid}.cht-carry-in{place-items:center;animation:3.2s ease-in-out 2.2s infinite cht-ferry;display:grid}@keyframes cht-hop{0%{opacity:0;transform:translate(-60px)}}@keyframes cht-ferry{0%,to{transform:none}50%{transform:translate(5px)}}.cht-art-dev{flex-direction:column;gap:22px;padding:0 8%}.cht-switch{background:#171717;border:1px solid #ffffff1a;border-radius:999px;flex:none;grid-template-columns:1fr 1fr;width:240px;height:52px;padding:4px;display:grid;position:relative}.cht-switch span{z-index:1;color:#a3a3a3;place-items:center;font-size:16px;font-weight:500;display:grid;position:relative}.cht-switch span:first-child{animation:.5s 1.5s both cht-ink1}.cht-switch span:nth-child(2){color:#000;animation:.5s 1.5s both cht-ink2}.cht-switch i{width:calc(50% - 4px);animation:cht-slide .6s var(--emph) 1.4s 1 both;background:#f5f5f5;border-radius:999px;position:absolute;top:4px;bottom:4px;left:4px;transform:translate(100%)}@keyframes cht-slide{0%{transform:none}}@keyframes cht-ink1{0%{color:#000}}@keyframes cht-ink2{0%{color:#a3a3a3}}.cht-dev-pane{background:#171717;border:1px solid #ffffff1a;border-radius:22px;width:min(560px,100%);height:330px;position:relative;overflow:hidden}.cht-dev-pane>div{flex-direction:column;display:flex;position:absolute;inset:0}.cht-dev-pane .chat{opacity:0;animation:cht-hide .6s var(--emph) 1.4s 1 both;gap:14px;padding:26px;transform:translate(-32px)}.cht-dev-pane .chat .cht-mini-q{animation-delay:.1s}.cht-dev-pane .chat .cht-dots{padding:0}.cht-dev-pane .chat .cht-dots i{background:#737373}@keyframes cht-hide{0%{opacity:1;transform:none}}.cht-dev-pane .code{color:#d4d4d4;animation:cht-devin .6s var(--emph) 1.5s 1 both;background:#0a0a0a;justify-content:center;padding:18px 0;font-size:13px;line-height:1.75}@keyframes cht-devin{0%{opacity:0;transform:translate(40px)}}.cht-dev-pane .code .cht-ln{animation-delay:calc(1.8s + var(--j) * .16s)}.cht-dev-l{overflow-wrap:anywhere;color:#a3a3a3;animation:cht-in .35s var(--emph) 1 both;animation-delay:calc(1.8s + var(--j) * .16s);gap:10px;margin:0;padding:0 18px;display:flex}.cht-dev-l b{color:#f5f5f5;font-weight:500}.cht-dev-l i{color:#f5f5f5;font-style:normal}.cht-dev-l.cmd{color:#f5f5f5;margin-bottom:4px}.cht-dev-l.ok{color:#f5f5f5;margin-top:4px}.cht-dev-l .cht-caret{background:#f5f5f5;animation:1s step-end 3.8s infinite cht-blink}.cht-who-grid{align-items:center}.cht-who-l{grid-column:1/6}.cht-who-r{grid-column:7/13}.cht-pic{aspect-ratio:4/5;color:#f5f5f5;width:min(100%,80svh - 120px);transition:transform .45s var(--emph), box-shadow .45s var(--emph);background:#000;border-radius:28px;text-decoration:none;display:block;position:relative;overflow:hidden;box-shadow:0 60px 120px -60px #0000008c}.cht-pic:active{transform:scale(.98)}.cht-pic:focus-visible{outline:2px solid var(--ink);outline-offset:4px}@media (min-width:901px){.cht-pic:hover{transform:translateY(-4px);box-shadow:0 70px 130px -60px #000000a6}.cht-pic:hover .cht-pic-cap i{transform:translate(4px)}}.cht-pic img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .5s cubic-bezier(.22, 1, .36, 1), transform 1.1s var(--emph);position:absolute;inset:0;transform:scale(1.04)}.cht-pic img.on{opacity:1;transform:none}.cht-pic:after{content:"";pointer-events:none;background:linear-gradient(#0000,#0000008c);position:absolute;inset:55% 0 0}.cht-pic-cap{z-index:1;color:#f5f5f5;align-items:baseline;gap:14px;margin:0;display:flex;position:absolute;bottom:26px;left:28px;right:28px}.cht-pic-cap b{letter-spacing:-.045em;font-size:clamp(2.25rem,3.9vw,3.5rem);font-weight:600;line-height:1}.cht-pic-cap span{letter-spacing:.08em;color:#d4d4d4;white-space:nowrap;font-size:13px}.cht-pic-cap{flex-wrap:wrap;row-gap:8px}.cht-pic-cap i{transition:transform .3s var(--emph);margin-left:auto;font-size:22px;font-style:normal}.cht-who-h{text-wrap:balance;max-width:18ch;margin:0 0 clamp(28px,3.4vw,48px)}.cht-roster{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.cht-row{border:1px solid var(--hair);width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:#fff;border-radius:18px;flex-direction:column;align-items:flex-start;gap:6px;padding:16px 16px 14px;transition:background-color .2s,border-color .2s,color .2s,transform .12s;display:flex}.cht-row:active{transform:scale(.98)}.cht-row:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.cht-row-pic{object-fit:cover;width:36px;height:36px;transition:transform .45s var(--emph);border-radius:50%}.cht-row-n{letter-spacing:-.02em;font-size:1.125rem;font-weight:600}.cht-row-t{letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-size:12px}.cht-roster li.on .cht-row{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:#f5f5f5}.cht-roster li.on .cht-row-t{color:#404040}.cht-roster li.on .cht-row-pic{transform:scale(1.12)}@media (min-width:901px){.cht-roster li:not(.on) .cht-row:hover{border-color:#0000004d}}.cht-who-d{color:#404040;flex-wrap:wrap;align-items:baseline;gap:6px 14px;min-height:3.2em;margin:22px 0 0;font-size:17px;line-height:1.5;display:flex}.cht-who-d span{animation:cht-in .4s var(--emph) 1 both}.cht-who-go{color:var(--ink);text-underline-offset:3px;transition:text-underline-offset .2s var(--emph), text-decoration-color .2s, transform .2s var(--emph);font-weight:500;-webkit-text-decoration:underline #00000040;text-decoration:underline #00000040;display:inline-block}@media (prefers-reduced-motion:reduce){.cht *,.cht :before,.cht :after{animation:none!important}.cht-ctl{visibility:hidden}}@media (max-width:900px){.cht-hero{padding:36px 0 96px}.cht-hero-in{grid-template-columns:minmax(0,1fr)}.cht-copy{padding:0}.cht-h1{font-size:clamp(2.6rem,12.4vw,3.2rem)}.cht-lede{margin-top:18px}.cht-acts{gap:4px 20px;margin-top:24px}.cht-side-t{display:none}.cht-ctl{margin-left:auto}.cht-win-wrap{margin:12px 0 0;animation-name:cht-win-up}.cht-win{border-radius:24px}.cht-bar{height:48px;padding-left:16px}.cht-name{margin-left:4px}.cht-bar .cht-model{display:none}.cht-body{grid-template-rows:auto 1fr auto;grid-template-columns:minmax(0,1fr);height:auto}.cht-side{border-right:0;border-bottom:1px solid var(--hair);scrollbar-width:none;flex-direction:row;align-items:center;gap:6px;padding:10px 28px 10px 10px;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 44px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 44px),#0000)}.cht-side::-webkit-scrollbar{display:none}.cht-new,.cht-find{flex:none;height:44px}.cht-find-in{flex:none;width:140px;height:44px}.cht-recents-k{display:none}.cht-recents{flex:none;gap:6px;display:flex;overflow:visible}.cht-recents button{width:auto;height:44px;box-shadow:0 0 0 1px var(--hair);text-overflow:clip;background:#fff;padding:0 14px;line-height:44px;overflow:visible}.cht-log{flex:none;height:300px;padding:18px 14px 8px}.cht-q,.cht-text{font-size:15px}.cht-composer{margin:8px 10px 12px}.cht-rail{border-left:0;border-top:1px solid var(--hair);order:3;padding:10px}.cht-hub{display:none}.cht-lanes{scrollbar-width:none;flex-direction:row;gap:6px;margin:0;padding:0;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 36px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 36px),#0000)}.cht-lanes:before,.cht-lanes li:before{display:none}.cht-lanes li{flex:none;height:44px}.cht-peek{min-height:calc(4.35em + 12px);margin-top:8px;padding:10px 4px 2px}.cht-peek a{align-items:center;min-height:44px;display:inline-flex}.cht-tag{display:none}.cht .x-copy,.cht-listen{min-height:44px;padding-inline:14px}.cht-ch-head{padding:88px 0 48px}.cht-art-route{justify-content:center;padding:0 16px}.cht-drift{opacity:.5;width:100%;left:0}.cht-route{width:100%;max-width:320px}.cht-route-hub{margin-top:16px;padding:10px}.cht-route-o{width:44px;height:44px}.cht-route-wire{height:30px}.cht-art-chat,.cht-art-voice,.cht-art-files,.cht-art-dev{padding:0 14px}.cht-mini{gap:10px}.cht-mini-code,.cht-dev-pane .code{font-size:11.5px;line-height:1.6}.cht-mini-code{padding:10px 0 12px}.cht-mini-run{margin-bottom:4px;padding:0 12px 8px}.cht-mini-run2{font-size:11.5px}.cht-ln{text-indent:-16px;padding:0 12px 0 28px}.cht-ln i{width:16px}.cht-dev-l{gap:8px;padding:0 12px}.cht-chip{height:48px;font-size:13px}.cht-art-bar{height:54px;font-size:15px}.cht-art-memory{gap:10px;padding:0 12px}.cht-convo{gap:10px;width:44%;min-height:0;padding:14px}.cht-convo-a,.cht-convo-pin{font-size:13px}.cht-convo-ph{display:none}.cht-art-bar b{width:40px;height:40px}.cht-wave{gap:3px;height:64px}.cht-wave i{width:3px}.cht-say-t{font-size:1.125rem}.cht-carry{width:40px;height:40px}.cht-art-dev{gap:12px}.cht-switch{width:200px;height:44px}.cht-dev-pane{height:270px}.cht-dev-pane .code{padding:10px 0}.cht-who-grid{flex-direction:column;align-items:stretch;display:flex}.cht-who-r{display:contents}.cht-who-h{order:1}.cht-who-l{order:2;margin-bottom:14px}.cht-roster{order:3}.cht-who-d{order:4}.cht-pic{aspect-ratio:4/3.4;border-radius:22px;width:100%}.cht-pic-cap{bottom:18px;left:20px;right:20px}.cht-pic-cap span{display:none}.cht-roster{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.cht-row{border-radius:14px;gap:4px;padding:12px 10px 10px}.cht-row-pic{width:28px;height:28px}.cht-row-n{font-size:1rem}.cht-row-t{letter-spacing:.04em;font-size:11px}.cht-who-d{font-size:16px}}.cht-ch .cht-mini-q{animation-delay:50ms}.cht-ch .cht-mini-code{animation-delay:.2s}.cht-ch .cht-art-chat .cht-ln{animation-duration:.3s;animation-delay:calc(.3s + var(--j) * .1s)}.cht-ch .cht-mini-run2{animation-delay:.85s}.cht-ch .cht-mini-ok{animation-delay:1.1s}.cht-ch .cht-mini-ok span{animation-delay:2s}.cht-ch .cht-route-hub{animation-delay:.25s}.cht-ch .cht-route-o:after{animation-delay:.4s}.cht-ch .cht-route-wire i{animation-delay:1s}.cht-ch .cht-route-pick{animation-delay:1.15s}.cht-ch .cht-route-pick .cht-live{animation-delay:1.9s}.cht-ch .cht-chip{animation-delay:calc(50ms + var(--j) * .12s), calc(1.2s + var(--j) * .7s)}.cht-ch .cht-carry{animation-delay:.1s}.cht-ch .cht-convo-pin{animation-delay:.55s}.cht-ch .cht-carry-in{animation-delay:1.4s}.cht-ch .cht-switch span:first-child,.cht-ch .cht-switch span:nth-child(2){animation-delay:.65s}.cht-ch .cht-switch i,.cht-ch .cht-dev-pane .chat{animation-delay:.55s}.cht-ch .cht-dev-pane .code{animation-delay:.6s}.cht-ch .cht-dev-pane .code .cht-ln,.cht-ch .cht-dev-l{animation-delay:calc(.8s + var(--j) * 80ms)}.cht-ch .cht-dev-l .cht-caret{animation-delay:2s}.cht-pic,.cht-pic:hover{box-shadow:none!important}@media (max-width:600px){.cht-art-memory{flex-direction:column;gap:8px;padding:12px}.cht-art-memory .cht-convo{border-radius:18px;flex:none;gap:8px;width:100%;min-height:0;padding:12px 14px}.cht-art-memory .cht-convo-t{padding-bottom:8px;font-size:13px}.cht-art-memory .cht-convo-a,.cht-art-memory .cht-convo-pin{font-size:13.5px;line-height:1.45}.cht-art-memory .cht-convo-pin{padding:8px 10px}.cht-art-memory .cht-convo-ph{display:none}.cht-art-memory .cht-carry{width:40px;height:40px;rotate:90deg}}@media (max-width:900px){.cht-who-go{align-items:center;min-height:44px;display:inline-flex}}.cht-tools-h{text-align:center;text-wrap:balance;max-width:24ch;margin:0 auto clamp(36px,4vw,56px)}.cht-tools-g{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.cht-tool{transition:transform .45s var(--emph), background-color .3s var(--emph);background:#f5f5f5;border-radius:24px;outline:none;flex-direction:column;display:flex;overflow:hidden}.cht-tool:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.cht-tool-art{aspect-ratio:7/5;background:#171717;border-radius:18px;margin:8px 8px 0;position:relative;overflow:hidden}.cht-tool-scale{width:560px;height:400px;transform:scale(var(--k,.6));transform-origin:0 0;position:absolute;top:0;left:0}.cht-tool-b{gap:8px;padding:20px 22px 24px;display:grid}.cht-tool-i{width:36px;height:36px;color:var(--ink);background:#fff;border-radius:10px;place-items:center;display:grid}.cht-tool-t{letter-spacing:-.01em;color:var(--ink);margin:6px 0 0;font-size:17px;font-weight:500}.cht-tool-d{color:#525252;margin:0;font-size:15px;line-height:1.5}@media (hover:hover){.cht-tool:hover{background:#ededed;transform:translateY(-4px)}}.cht-tool:active{transform:scale(.98)}@media (max-width:900px){.cht-tools-g{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@media (max-width:600px){.cht-tools-g{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.cht-tool{transition:none}}.cht-text+.cht-text{margin-top:8px}html:not(.light) .cht{--ink:var(--foreground);--mute:var(--muted-foreground);--raise:var(--muted);--hair:var(--border)}html:not(.light) .cht .v2a-display,html:not(.light) .cht .v2a-head{color:var(--foreground)}html:not(.light) .cht .v2a-lede{color:var(--muted-foreground)}html:not(.light) .cht .v2a-line.soft{color:var(--text-tertiary)}html:not(.light) .cht .v2a-demo-ctl:not(.dark){background:var(--x-raised);color:var(--foreground)}html:not(.light) .cht .x-arrow{color:var(--ink);-webkit-text-decoration-color:var(--white-30);text-decoration-color:var(--white-30)}html:not(.light) .cht .x-band .x-arrow{color:#fafafa;text-decoration-color:#fff6}html:not(.light) .cht-lede{color:var(--text-secondary)}html:not(.light) .cht-win{background:var(--x-raised);border-color:var(--border)}html:not(.light) .cht-bar{background:var(--x-sunk)}html:not(.light) .cht-dots3 i{background:var(--border-strong)}html:not(.light) .cht-side-t,html:not(.light) .cht-find,html:not(.light) .cht-recents button,html:not(.light) .cht-lanes li,html:not(.light) .cht-peek{color:var(--text-secondary)}html:not(.light) .cht-side-t[aria-expanded=true],html:not(.light) .cht-recents button.on{background:var(--secondary);color:var(--ink)}html:not(.light) .cht-side{background:var(--x-sunk)}html:not(.light) .cht-new{background:var(--x-raised)}html:not(.light) .cht-find-in{border-color:var(--border-control);background:var(--x-raised)}@media (min-width:901px){html:not(.light) .cht-side-t:hover,html:not(.light) .cht-find:hover,html:not(.light) .cht-recents button:hover,html:not(.light) .cht-ctl:hover{background:var(--secondary);color:var(--ink)}html:not(.light) .cht-new:hover{box-shadow:0 2px 6px #00000014, 0 0 0 1px var(--border-strong)}}html:not(.light) .cht-q{color:var(--x-on-ink)}html:not(.light) .cht-listen:not(.dark){background:var(--x-raised);color:var(--text-secondary)}html:not(.light) .cht-listen.on:not(.dark){color:var(--ink)}@media (min-width:901px){html:not(.light) .cht-listen:not(.dark):hover{color:var(--ink);border-color:var(--border-strong)}}html:not(.light) .cht-composer{background:var(--x-raised);border-color:var(--border-control)}html:not(.light) .cht-composer:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px var(--glass), 0 12px 30px -18px #0000004d}html:not(.light) .cht-send{color:var(--x-on-ink)}@media (min-width:901px){html:not(.light) .cht-send:hover{background:var(--primary-hover)}}html:not(.light) .cht-send.busy:after{border-color:var(--border-control);border-top-color:var(--x-on-ink)}html:not(.light) .cht-rail{background:var(--x-sunk)}html:not(.light) .cht-hub{background:var(--x-raised)}html:not(.light) .cht-lanes:before,html:not(.light) .cht-lanes li:before{background:var(--border)}html:not(.light) .cht-lanes li.lit:before{background:var(--ink)}html:not(.light) .cht-lanes li.peek:not(.lit){background:var(--glass);color:var(--ink)}html:not(.light) .cht-lanes li.scan{color:var(--ink)}html:not(.light) .cht-lane-bg{background:var(--x-raised);box-shadow:0 1px 3px #0000001a, 0 0 0 1px var(--border-control)}html:not(.light) .cht-lanes li.lit .cht-lane-bg{background:var(--ink)}html:not(.light) .cht-lanes li.lit{color:var(--x-on-ink)}html:not(.light) .cht-lanes li.lit .cht-tag{color:var(--neutral-600)}html:not(.light) .cht-lanes li.lit .cht-live{background:var(--x-on-ink);box-shadow:0 0 0 3px var(--border-control)}html:not(.light) .cht-peek a,html:not(.light) .cht-who-go{-webkit-text-decoration-color:var(--white-22);text-decoration-color:var(--white-22)}html:not(.light) .cht-row{background:var(--x-raised)}html:not(.light) .cht-roster li.on .cht-row{background:var(--secondary)}html:not(.light) .cht-roster li.on .cht-row-t,html:not(.light) .cht-who-d{color:var(--text-secondary)}@media (min-width:901px){html:not(.light) .cht-roster li:not(.on) .cht-row:hover{border-color:var(--border-strong)}}@media (max-width:900px){html:not(.light) .cht-recents button{background:var(--x-raised)}html:not(.light) .cht-recents button.on{background:var(--secondary)}}html:not(.light) .cht-tool{background:var(--muted);box-shadow:inset 0 0 0 1px var(--border)}html:not(.light) .cht-tool-art{background:var(--background);box-shadow:inset 0 0 0 1px var(--border)}html:not(.light) .cht-tool-i{background:var(--secondary)}html:not(.light) .cht-tool-d{color:var(--muted-foreground)}@media (hover:hover){html:not(.light) .cht-tool:hover{background:var(--secondary)}}html:not(.light) .cht-lanes li.lit{background:var(--ink)}.zf .cht-hero{--hx:0%;--hy:100%;--lx:74%;--ly:45%;padding-block:clamp(20px,3.5svh,44px) clamp(56px,9svh,104px);overflow:hidden}.cht-hero .cht-acts{gap:4px 26px;margin-top:18px}.cht-prompt{background:var(--x-raised);border:1px solid var(--line);max-width:520px;box-shadow:var(--zf-shadow);transition:border-color .2s, box-shadow .35s var(--emph);border-radius:999px;align-items:center;gap:10px;margin-top:30px;padding:7px 7px 7px 9px;display:flex}.cht-prompt:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb, var(--ink) 8%, transparent), var(--zf-shadow-hi)}.cht-prompt-o{background:#000;border-radius:50%;flex:none;width:32px;height:32px;overflow:hidden}.cht-prompt-o img{object-fit:cover;width:100%;height:100%;display:block}.cht-prompt input{min-width:0;height:44px;font:400 16px/1 var(--sans);color:var(--ink);background:0 0;border:0;outline:none;flex:1;padding:0 2px}.cht-prompt input::placeholder{color:var(--soft);opacity:1}.cht-prompt .x-btn{flex:none}.cht-prompt.busy .x-btn{transform:scale(.98)}.cht-prompt.big{max-width:660px;margin:clamp(22px,3.4svh,34px) auto 0;padding:8px 8px 8px 12px}.cht-prompt.big .cht-prompt-o{width:38px;height:38px}.cht-prompt.big input{height:52px;font-size:18px}.zf .cht-do{padding-block:clamp(56px,8.5svh,104px)}html .zf .cht-do-head h2{text-align:left;max-width:22ch}html .zf .cht-do .cht-tools-g{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:calc((var(--fr) - 196px) / 2);gap:12px}html .zf .cht-do .cht-tool{--dx:100%;--dy:0%;background:#141416;border-radius:22px;flex-direction:column;min-width:0;display:flex;position:relative;box-shadow:0 0 0 1px #ffffff14,0 40px 80px -50px #000}html .zf .cht-do .cht-tool:before{opacity:.45;transition:opacity .5s var(--emph)}html .zf .cht-do .cht-tool.wide{--dx:0%;--dy:100%;grid-column:span 2;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);display:grid}html .zf .cht-do .cht-tool-art{aspect-ratio:auto;background:#0b0b0c;border-radius:16px;flex:1;min-height:0;margin:8px 8px 0;box-shadow:inset 0 0 0 1px #ffffff0f}html .zf .cht-do .cht-tool.wide .cht-tool-art{order:2;margin:8px}html .zf .cht-do .cht-tool-scale{left:calc((100% - 560px * var(--k,.5)) / 2);top:calc((100% - 400px * var(--k,.5)) / 2)}html .zf .cht-do .cht-tool-b{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px 10px;padding:14px 18px 16px;display:grid}html .zf .cht-do .cht-tool.wide .cht-tool-b{align-self:end;padding:24px 6px 22px 24px}html .zf .cht-do .cht-tool-i{color:#f5f5f7;background:#ffffff17;border-radius:8px;width:28px;height:28px}html .zf .cht-do .cht-tool-t{color:#f5f5f7;margin:0;font-size:16px;font-weight:500}html .zf .cht-do .cht-tool.wide .cht-tool-t{letter-spacing:-.02em;font-size:clamp(18px,1.5vw,22px)}html .zf .cht-do .cht-tool-d{color:#a1a1a6;grid-column:1/-1;margin:0;font-size:13.5px;line-height:1.45}html .zf .cht-do .cht-tool.wide .cht-tool-d{font-size:15px}@media (hover:hover){html .zf .cht-do .cht-tool:hover{background:#19191c;transform:translateY(-3px)}html .zf .cht-do .cht-tool:hover:before{opacity:1}}html .zf .cht-do .x-arrow{color:#f5f5f7;text-decoration-color:#fff6}.zf .cht-who-sec{--hx:100%;--hy:100%;--lx:22%;--ly:50%;padding-block:clamp(56px,8.5svh,104px)}html .zf .cht-who-sec .cht-pic{width:min(100%, calc((var(--fr) - 20px) * .8));box-shadow:0 40px 80px -52px #0000008c!important}html.dark .zf .cht-who-sec .cht-pic{box-shadow:0 0 0 1px var(--border), 0 40px 80px -50px #000000e6!important}.zf .cht-who-head{margin-bottom:clamp(22px,3.2svh,32px)}html .zf .cht-who-head h2{max-width:17ch;font-size:clamp(1.9rem,2.9vw,2.9rem)}.zf .cht-close{padding-block:clamp(64px,10svh,120px);overflow:hidden}.cht-close:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(circle, var(--zf-dot) 1px, transparent 1.5px) 0 0 / 12px 12px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(55% 55% at 50% 22%,#000,#0000 72%);mask-image:radial-gradient(55% 55% at 50% 22%,#000,#0000 72%)}.cht-close:after{content:"";z-index:-1;pointer-events:none;background:radial-gradient(46% 50% at 50% 30%, color-mix(in srgb, var(--ink) 7%, transparent), transparent 70%);position:absolute;inset:0}html .zf .cht-close h2{color:var(--ink);font-size:clamp(2.6rem,5.4vw,5rem)}.cht-plans{text-align:left;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:980px;margin:clamp(28px,4.6svh,48px) auto 0;padding:0;list-style:none;display:grid}html .zf .cht-plan{border-radius:22px;flex-direction:column;gap:10px;padding:20px 22px;display:flex}.cht-plan-h{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.cht-plan-h b{letter-spacing:-.02em;color:var(--ink);font-size:20px;font-weight:600}.cht-plan-p{color:var(--soft);white-space:nowrap;font-size:12.5px}.cht-plan-p strong{letter-spacing:-.03em;color:var(--ink);margin-right:6px;font-size:26px;font-weight:600}html .zf .cht-plan p{color:var(--soft);flex:1;margin:0;font-size:14px;line-height:1.5}.cht-plan .x-btn{align-self:stretch;height:40px}html .zf .cht-plan.rec{background:var(--ink);box-shadow:var(--zf-shadow-hi);border-color:#0000;transform:translateY(-8px)}.cht-plan.rec .cht-plan-h b,.cht-plan.rec .cht-plan-p strong{color:var(--x-on-ink)}html .zf .cht-plan.rec .cht-plan-p,html .zf .cht-plan.rec p{color:color-mix(in srgb, var(--x-on-ink) 72%, var(--ink))}html .zf .cht-plan.rec .x-btn.solid{background:var(--x-on-ink);border-color:var(--x-on-ink);color:var(--ink)}.cht-close-l{justify-content:center;margin-top:clamp(16px,2.6svh,26px);display:flex}@media (max-width:1100px){html .zf .cht-do .cht-tools-g{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:300px}}@media (max-width:900px){.zf .cht-hero{padding-block:28px 64px}.cht-prompt{margin-top:24px}html .zf .cht-who-head h2{font-size:2rem}html .zf .cht-who-sec .cht-pic{width:100%}}@media (max-width:640px){html .zf .cht-do .cht-tools-g{scroll-snap-type:x mandatory;scrollbar-width:none;grid-template-columns:none;grid-auto-rows:auto;grid-auto-columns:84%;grid-auto-flow:column;margin-inline:-16px;padding:4px 16px 18px;scroll-padding-inline:16px;animation:none;overflow-x:auto}html .zf .cht-do .cht-tools-g::-webkit-scrollbar{display:none}html .zf .cht-do .cht-tool,html .zf .cht-do .cht-tool.wide{scroll-snap-align:start;flex-direction:column;grid-column:auto;display:flex}html .zf .cht-do .cht-tool-art,html .zf .cht-do .cht-tool.wide .cht-tool-art{aspect-ratio:7/5;flex:none;order:0;margin:8px 8px 0}html .zf .cht-do .cht-tool.wide .cht-tool-b{align-self:auto;padding:14px 18px 16px}.cht-prompt{padding:6px 6px 6px 8px}.cht-prompt-o{display:none}.cht-prompt input{padding-left:10px}.cht-prompt .x-btn{height:44px;padding:0 16px;font-size:14.5px}.cht-prompt.big{border-radius:26px;flex-wrap:wrap}.cht-prompt.big input{flex-basis:100%;height:48px;font-size:17px}.cht-prompt.big .x-btn{width:100%}.cht-prompt.big>div,.cht-prompt.big>span:not(.cht-prompt-o){flex:100%}.cht-plans{grid-template-columns:minmax(0,1fr);gap:10px}html .zf .cht-plan.rec{order:-1;transform:none}}@media (min-width:1101px){html .zf .cht-do-head{grid-template-columns:minmax(0,1fr) auto}html .zf .cht-do-head h2{max-width:none;font-size:clamp(2rem,3.1vw,2.9rem)}html .zf .cht-do .cht-tools-g{grid-auto-rows:calc((var(--fr) - 128px) / 2)}html .zf .cht-do .cht-tool:not(.wide) .cht-tool-b{gap:4px 9px;padding:10px 16px 14px}html .zf .cht-do .cht-tool:not(.wide) .cht-tool-art{margin:6px 6px 0}html .zf .cht-do .cht-tool:not(.wide) .cht-tool-i{border-radius:7px;width:24px;height:24px}html .zf .cht-do .cht-tool:not(.wide) .cht-tool-d{font-size:13px}}