body{background-color:#fafafa}.container{box-sizing:border-box;max-width:800px;padding:20px;background:#fff;box-shadow:0 0 10px rgba(0,0,0,.1);font-family:Arial,sans-serif;line-height:1.6;margin:20px auto auto;overflow-wrap:break-word}.container h1{font-size:clamp(22px,5vw,32px);line-height:1.25}.container h1,.container h2{-webkit-hyphens:auto;hyphens:auto}.container h2{font-size:clamp(18px,3.5vw,24px)}