고객 세분화

<div class="seg"><div class="top">PURCHASES ≥ <b id="threshold">2</b><button id="toggle">CHANGE</button></div><div class="dots"><span data-n="1">1</span><span data-n="2">2</span><span data-n="4">4</span><span data-n="1">1</span><span data-n="3">3</span><span data-n="5">5</span><span data-n="2">2</span><span data-n="4">4</span></div><div class="foot"><i></i> TARGET <b id="count">6 / 8</b></div></div>

.seg{width:min(88%,520px);font:900 clamp(10px,max(1.7vmin,1vw),14px)/1.1 sans-serif}.top,.foot{display:flex;align-items:center;gap:9px}.top b{color:var(--accent)}.top button{margin-left:auto;background:var(--fg);color:var(--bg);border:0;padding:7px;font:inherit;cursor:pointer}.dots{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(7px,2vmin,15px);margin:clamp(12px,3vmin,26px) 0}.dots span{height:clamp(28px,7vmin,55px);display:grid;place-items:center;border-radius:50%;border:2px solid var(--line);color:var(--muted);transition:.5s}.dots span.on{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.08)}.foot i{width:10px;height:10px;background:var(--accent);border-radius:50%}.foot b{margin-left:auto}

let threshold=2;function show(){let count=0;document.querySelectorAll('[data-n]').forEach(el=>{const on=Number(el.dataset.n)>=threshold;el.classList.toggle('on',on);if(on)count++});document.querySelector('#threshold').textContent=threshold;document.querySelector('#count').textContent=count+' / 8'}function flip(){threshold=threshold===2?4:2;show()}document.querySelector('#toggle').addEventListener('click',()=>{clearInterval(timer);flip()});show();const timer=setInterval(flip,2300);