*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:"Microsoft JhengHei",sans-serif;
    background:linear-gradient(135deg,#1e3c72,#2a5298);
    color:white;
    min-height:100vh;
}

header{
    text-align:center;
    padding:60px 20px;
}

header h1{
    font-size:3rem;
    margin-bottom:10px;
}

header p{
    font-size:1.2rem;
    opacity:0.9;
}

.card{
    width:85%;
    max-width:800px;
    margin:25px auto;
    background:rgba(255,255,255,0.12);
    padding:25px;
    border-radius:15px;
    backdrop-filter:blur(8px);
    box-shadow:0 4px 15px rgba(0,0,0,0.2);
}

.card h2{
    margin-bottom:15px;
    color:#ffd700;
}

.card p,
.card li{
    line-height:1.8;
    font-size:1.1rem;
}

.card ul{
    list-style:none;
}

footer{
    text-align:center;
    padding:30px;
    margin-top:30px;
    background:rgba(0,0,0,0.2);
}