/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px; /* 原70px，缩小高度 */
}

/* Logo样式 */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-left: 6px;
}

.logo-text {
    font-size: 30px;
    font-weight: 700;
    color: #FF6A18;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* 移动端菜单按钮 - 桌面端隐藏 */
.mobile-menu-toggle {
    display: none;
}

.nav-item {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-item:hover {
    color: #007bff;
    background: rgba(0, 123, 255, 0.1);
}

/* 下载按钮特殊样式 */
.download-btn {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white !important;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.download-btn:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

/* 响应式导航 - 基础设置 */
/* 详细的移动端样式请参考 mobile.css 文件 */