/* 重置默认样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全局样式 */
body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 头部样式 */
.header {
    /* background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000; */
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    /* font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin: 0.2%; */
}

.nav-list {
    /* display: flex;
    list-style: none;
    gap: 2rem; */
}

.nav-list a {
    /* text-decoration: none;
    color: #333;
    transition: color 0.3s ease; */
}

.nav-list a:hover {
    /* color: #007bff; */
}

/* 主要内容区域样式 */
.main {
    /* margin-top: 80px; */
    padding: 2rem;
    height: 100vh;
    overflow: auto;

}

/* 欢迎区域样式 */
.hero {
    /* text-align: center;
    padding: 4rem 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 2rem; */
}

.hero h1 {
    /* font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333; */
}

.hero p {
    /* font-size: 1.2rem;
    color: #666; */
}

/* 特色内容区域样式 */
.features {
    /* display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0; */
}

.feature-card {
    /* background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease; */
    
}

.feature-card:hover {
    /* transform: translateY(-5px); */
}

.feature-card h2 {
    /* color: #333; */
    /* color:white;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 1);
    margin-bottom: 1rem; */
}

.feature-card p {
    /* color: #666; */
}

/* 底部样式 */
.footer {
    /* background-color: #333;
    color: #fff;
    padding: 2rem;
    margin-top: 4rem; */
}

.footer-content {
    /* max-width: 1200px;
    margin: 0 auto;
    text-align: center; */
}

/* 响应式设计 */
/* @media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .features {
        grid-template-columns: 1fr;
    }
} */

/* 动画效果 */
/* @keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
} */

/* .hero, .feature-card {
    animation: fadeIn 0.8s ease-out;
    height: 300px;
    cursor:pointer
}  */