.ch-office .col{display:flex;flex-direction:column;gap:18px}.ch-office .answer{max-width:44em}.ch-office-day{position:relative;margin:0;border-radius:var(--r-sheet);background:var(--sheet);box-shadow:var(--sh-sheet);padding:clamp(18px,3vw,30px) clamp(18px,3vw,30px) 38px;display:grid;gap:10px;align-items:center;grid-template-columns:minmax(0,.95fr) 30px minmax(0,1.35fr) 30px minmax(0,1fr) 30px minmax(0,.8fr)}.ch-office-tag{position:absolute;right:clamp(18px,3vw,30px);bottom:12px;font-family:var(--f-mono);font-size:11px;color:var(--sub)}.ch-office-in{display:grid;gap:12px;padding:6px 4px}.ch-office-paper{padding:11px 13px;font-size:13.5px;line-height:1.4;color:#16130f;background:var(--note);box-shadow:3px 3px 0 var(--note-sh);transform:rotate(var(--tilt,0deg)) translateY(calc((1 - var(--p,1)) * 18px));opacity:calc(.35 + .65 * var(--p,1))}.ch-office-paper.chat{background:var(--old-ui);border:1px solid var(--old-ui-border);box-shadow:3px 3px 0 var(--old-ui-border);color:var(--ink);font-family:var(--f-mono);font-size:12.5px}.ch-office-paper.file{background:var(--old-ui);border:1px solid var(--old-ui-border);box-shadow:3px 3px 0 var(--old-ui-border);color:var(--ink);font-family:var(--f-mono);font-size:12.5px;display:flex;align-items:center;gap:8px}.ch-office-paper.file b{width:12px;height:14px;border:1.5px solid var(--old-ui-border);border-radius:1px;flex:none}.ch-office-arrow{display:block;position:relative;height:2px;width:30px;background:var(--ink);transform:scaleX(var(--p,1));transform-origin:left;opacity:calc(.3 + .7 * var(--p,1))}.ch-office-arrow:after{content:"";position:absolute;right:-2px;top:-5px;border:6px solid transparent;border-left-color:var(--ink);border-right:0}.ch-office-ws{background:var(--product-bg);color:var(--product-fg);border-radius:var(--product-r);box-shadow:var(--product-sh);font-family:var(--f-body);transform:translateY(calc((1 - var(--p,1)) * 24px));opacity:calc(.2 + .8 * var(--p,1))}.ch-office-ws .bar{height:34px;display:flex;gap:8px;align-items:center;padding:0 14px;font-size:12px;color:var(--product-sub);border-bottom:1px solid var(--product-rule);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ch-office-ws .bar b{width:8px;height:8px;border-radius:50%;background:var(--product-rule);display:block;flex:none}.ch-office-ws ul{list-style:none;margin:0;padding:6px 14px 10px}.ch-office-ws li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--product-rule);font-size:13.5px}.ch-office-ws li:last-child{border-bottom:0}.ch-office-ws li em{margin-left:auto;font-style:normal;font-size:12px;color:var(--product-sub);text-align:right}.ch-office-ws .s{width:9px;height:9px;border-radius:50%;flex:none;display:block}.ch-office-ws .s.d{background:var(--product-fg)}.ch-office-ws .s.t{background:var(--product-rule);border:1.5px solid var(--product-sub)}.ch-office-ws li.ai{color:var(--product-accent);font-weight:500}.ch-office-ws li.ai em{color:var(--product-accent);font-family:var(--f-mono);letter-spacing:.08em}.ch-office-ws .s.ai{background:var(--product-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--product-accent) 18%,transparent)}.ch-office-decide{display:grid;gap:8px;transform:translateY(calc((1 - var(--p,1)) * 20px));opacity:calc(.2 + .8 * var(--p,1))}.ch-office-decide small{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:var(--sub);text-transform:uppercase}.ch-office-box{background:var(--product-bg);color:var(--product-fg);border-radius:var(--product-r);box-shadow:var(--product-sh);padding:10px 13px;font-size:13.5px;line-height:1.35;font-weight:500}.ch-office-box span{display:block;font-weight:400;font-size:12px;color:var(--product-sub);margin-top:2px}.ch-office-box.human{box-shadow:none;outline:1.5px dashed var(--product-fg);outline-offset:-1.5px}.ch-office-box.out{display:flex;align-items:center;gap:10px;transform:translateY(calc((1 - var(--p,1)) * 20px));opacity:calc(.2 + .8 * var(--p,1))}.ch-office-box.out i{width:18px;height:18px;flex:none;border-radius:50%;border:1.5px solid var(--product-fg);position:relative}.ch-office-box.out i:after{content:"";position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid var(--product-fg);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}@media(max-width:860px){.ch-office-day{grid-template-columns:minmax(0,1fr);gap:8px;padding-bottom:40px}.ch-office-in{grid-template-columns:1fr 1fr;gap:10px}.ch-office-in .chat{grid-column:1 / -1}.ch-office-arrow{width:2px;height:26px;justify-self:center;transform:scaleY(var(--p,1));transform-origin:top}.ch-office-arrow:after{inset:auto auto -2px -5px;border:6px solid transparent;border-top-color:var(--ink);border-bottom:0}.ch-office-decide{grid-template-columns:1fr 1fr}.ch-office-decide small{grid-column:1 / -1}}@media(max-width:420px){.ch-office-decide{grid-template-columns:1fr}}.ch-office-quote{margin:0;padding:4px 0 4px 16px;border-left:2px solid var(--ink)}.ch-office-quote p{font-family:var(--f-head);font-weight:600;font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.4;text-wrap:balance;max-width:30em}.ch-office-quote cite{display:block;margin-top:6px;font-style:normal;font-family:var(--f-mono);font-size:12px;color:var(--sub)}.ch-office-details{display:grid;gap:0;border-top:1px solid var(--rule)}.ch-office-details details{border-bottom:1px solid var(--rule);font-size:14.5px}.ch-office-details summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;padding:12px 0;font-family:var(--f-head);font-weight:600;font-size:15.5px;color:var(--ink)}.ch-office-details summary::-webkit-details-marker{display:none}.ch-office-details summary:after{content:"+";font-family:var(--f-mono);color:var(--emerald)}.ch-office-details details[open] summary:after{content:"−"}.ch-office-details .body{padding:0 0 14px;color:var(--sub);display:grid;gap:8px;max-width:44em}.ch-office-details ul{margin:0;padding-left:1.1em}.ch-office-details li{margin:3px 0}@media(prefers-reduced-motion:reduce){.ch-office-paper{transform:rotate(var(--tilt,0deg));opacity:1}.ch-office-arrow,.ch-office-ws,.ch-office-decide,.ch-office-box.out{transform:none;opacity:1}}