/* 基础样式 */
:root {
    --primary-color: #1a1a1a;
    --accent-color: #ffd700;
    --text-color: #ffffff;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-color);
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #333;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    z-index: 1000;
    font-size: 16px;
}

.navbar .logo {
    font-size: 24px;
    color: #ffd700;
}

.navbar .nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-size: 16px;
}

.navbar .nav-links a:hover {
    color: #ffd700;
}

/* 主页横幅样式 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 2rem;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.cta-button {
    padding: 1rem 2rem;
    font-size: 1.2rem;
    background: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
}

/* 产品区域样式 */
.products {
    padding: 4rem 2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* 更新日志区域样式 */
.updates-section {
    padding: 4rem 2rem;
    background: #222;
}

.updates-container {
    max-width: 1200px;
    margin: 0 auto;
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* 页脚样式 */
.footer {
    background: #333;
    padding: 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links img {
    width: 24px;
    height: 24px;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #444;
}

/* 管理入口链接样式 */
.admin-link {
    color: #666;
    text-decoration: none;
    margin-left: 10px;
    font-size: 0.9em;
}

.admin-link:hover {
    color: var(--accent-color);
}