개인별 가격

<div class="personal"><div class="signal"><span>LOCATION + BROWSING SIGNAL</span><button id="sig">OFF</button></div><div class="people"><div>SHOPPER A<strong id="a">$50</strong></div><div>SHOPPER B<strong id="b">$50</strong></div></div><p id="warn">SAME ITEM · SAME PRICE</p></div>

.personal{width:min(90%,530px);font:900 clamp(10px,max(2vmin,1vw),14px)/1.2 sans-serif}.signal{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--fg);color:var(--bg);padding:clamp(8px,2vmin,14px)}button{border:0;background:var(--accent-2);color:#211b19;padding:6px 10px;font:inherit;cursor:pointer}.people{display:flex;gap:8px;margin-top:10px}.people>div{flex:1;border:2px solid var(--line);background:var(--surface);padding:clamp(10px,3vmin,20px);text-align:center}.people strong{display:block;font-size:clamp(29px,8vmin,59px);letter-spacing:-.06em;margin-top:8px}.people>div+div strong{color:var(--accent)}p{text-align:center;margin:10px 0 0;padding:7px;background:var(--accent-2);color:#211b19}@media(min-width:700px){body>:first-child{transform:scale(1.25);transform-origin:center}}

let on=false;function draw(){document.querySelector('#sig').textContent=on?'ON':'OFF';document.querySelector('#b').textContent=on?'$58':'$50';document.querySelector('#warn').textContent=on?'SAME ITEM · PRICE DIFFERENCE +$8':'SAME ITEM · SAME PRICE'}document.querySelector('#sig').onclick=()=>{on=!on;draw()};setTimeout(()=>{on=true;draw()},650);setTimeout(()=>{on=false;draw()},2600);