마케팅 피로

<div class="fatigue"><div class="heading">MESSAGE SEQUENCE <b id="state">DUPLICATED</b></div><div class="msgs"><span id="m1">SALE NOW</span><span id="m2">SALE NOW</span><span id="m3">SALE NOW</span></div><div class="attention">ATTENTION <i><b id="level"></b></i></div></div>

@media(min-width:700px){body>div{transform:scale(1.45)}}.fatigue{width:min(88%,560px);font:800 clamp(10px,max(1.8vmin,1vw),13px)/1.1 sans-serif}.heading{display:flex;justify-content:space-between;gap:8px;letter-spacing:.07em}.heading b{color:var(--accent)}.msgs{display:flex;gap:clamp(5px,2vmin,14px);margin:clamp(14px,5vmin,34px) 0}.msgs span{flex:1;text-align:center;background:var(--surface);border:2px solid var(--line);padding:clamp(8px,3vmin,20px) 2px;min-width:0;font-size:clamp(10px,max(1.5vmin,1vw),12px);transition:.4s}.msgs span:first-child{border-color:var(--accent)}.fatigue.coordinated .msgs span{border-color:var(--accent)}.attention{display:flex;align-items:center;gap:10px;color:var(--muted)}.attention i{flex:1;height:12px;background:var(--line)}.attention b{display:block;height:100%;width:25%;background:var(--accent);transition:width .5s}.fatigue.coordinated .attention b{width:78%}

const board=document.querySelector('.fatigue');const state=document.querySelector('#state');const m2=document.querySelector('#m2');const m3=document.querySelector('#m3');function flip(){const on=board.classList.toggle('coordinated');state.textContent=on?'COORDINATED':'DUPLICATED';m2.textContent=on?'HOW IT WORKS':'SALE NOW';m3.textContent=on?'ONLY IF USEFUL':'SALE NOW'}setTimeout(flip,550);setInterval(flip,1900);