/* 背景图 */
body {
    margin: 0;
    min-height: 100vh;
    background-image: url('../assets/images/cover.png'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    z-index: -1;
}

body > * {
    position: relative;
    z-index: 1;
}

/* 文本框 */
.content-card {
    width: 90%;
    max-width: 800px;
    margin: 100px auto;
    padding: 40px;
    
    border-radius: 24px;
    
    background-color: rgba(255, 255, 255, 0.7);
    
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 字体 */
@font-face {
    font-family: 'Lolita';
    src: url('../assets/fonts/Lolita.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

body {
    font-family: 'Lolita', system-ui, -apple-system, sans-serif;
}