/* Hero区域样式 */
.hero-card {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero {
    background-color: var(--bg-dark);
    color: #fff;
    text-align: center;
    padding: 40px 0;
    position: relative;
    flex: 0 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 100;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--text-lighter);
}

.hero-links {
    margin-top: 20px;
}

.hero-links a {
    margin: 0 10px;
    font-size: 0.9rem;
}

/* 背景图片区域 */
.arc-design {
    height: 900px;
    width: 100%;
    position: relative;
    background: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%), url('../img/hero.jpg');
    background-size: cover;
    background-position: center;
    flex: 1 1 auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
}