*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;overflow-x:hidden}body{color:#000;background:#fff}.banner-section{gap:18px;max-width:1440px;margin:20px auto;display:flex}.banner{color:#444;background:repeating-linear-gradient(-45deg,#f2f2f2,#f2f2f2 8px,#fff 8px 16px);border:1px solid #ccc;border-radius:8px;flex:1;justify-content:center;align-items:center;height:180px;font-weight:600;display:flex}