#homepageBody {
    background: url(/images/loginBg.jpg) no-repeat;
    background-size: cover;
    width: 100vw;
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
}

#contentBox {
    position: absolute;
    top: 15%;
    left: 10%;
    width: 27rem;
    background: white;
    padding: 2rem;
    border-radius: 0.8rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#logoPic {
    width: 11rem;
    margin: 0 auto 2rem auto;
    display: block;
}

#mainContent {
    text-align: center;
}

.main-title {
    color: #002d61;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
    text-align: center;
}

.access-info {
    color: #333;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.access-info p {
    margin: 0;
    font-size: 1rem;
}

#pageFooter {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 45, 97, 0.8);
    color: white;
    padding: 1rem 0;
    text-align: center;
}

.footer-content p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #contentBox {
        position: relative;
        top: 5%;
        left: 5%;
        right: 5%;
        width: auto;
        margin: 5% 5% 0 5%;
    }
    
    .main-title {
        font-size: 1.5rem;
    }
    
    #logoPic {
        width: 8rem;
    }
}