/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: #f5f5f5;
    overflow-x: hidden;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    padding: 0 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.logo-text {
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
    color: #8B5CF6;
}

/* 页面容器 */
.page {
    display: none;
    min-height: 100vh;
    padding-top: 60px;
}

.page.active {
    display: block;
}

/* 图片容器 */
.image-container {
    width: 100%;
    height: calc(100vh - 60px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: auto;
    background: #f5f5f5;
}

.page-image {
    max-width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-menu {
        gap: 20px;
    }
    
    .page-image {
        margin: 10px;
        border-radius: 4px;
    }
}

/* 页面切换动画 */
.page {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.page.active {
    opacity: 1;
}