.light{--surface: #ffffff;--on-surface: #212121;--on-surface-variant: #757575;--accent: #ef6c00;display:block;background-color:var(--surface);color:var(--on-surface)}.dark{--surface: #212121;--on-surface: #ffffff;--on-surface-variant: #757575;--accent: #ef6c00;display:block;background-color:var(--surface);color:var(--on-surface)}body{font-family:Poppins}*{margin:0;box-sizing:border-box}h1{font-size:2.5rem}h2{font-size:2.1rem}h3{font-size:1.7rem}h4{font-size:1.3rem}h5{font-size:1rem}h6{font-size:.75rem}span{color:var(--accent);font-weight:700;font-style:italic}card{display:block;padding:1rem}card card-title{text-align:center}.pc card{display:block;width:1000px;margin:0 auto}