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

body {
    background: #0a0a1a;
    overflow: hidden;
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.content {
    position: relative;
    z-index: 2;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}

.title {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 2s ease-in-out infinite alternate;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

.subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
    letter-spacing: 8px;
}

.date {
    font-size: 2rem;
    color: #667eea;
    margin-top: 30px;
    font-weight: 300;
    letter-spacing: 4px;
}

.desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 40px;
    line-height: 2;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.4));
    }
    to {
        filter: drop-shadow(0 0 30px rgba(118, 75, 162, 0.8));
    }
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    .subtitle {
        font-size: 1rem;
        letter-spacing: 4px;
    }
    .date {
        font-size: 1.5rem;
    }
    .desc {
        font-size: 0.9rem;
    }
}