/*
Theme Name: LZM Corporate
Author: OpenClaw
Description: Corporate style theme with slider and multi-level nav
Version: 1.0
*/
body { font-family: sans-serif; margin: 0; padding: 0; }
header { background: #333; color: white; padding: 10px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
nav ul { list-style: none; padding: 0; margin: 0; display: flex; }
nav ul li { position: relative; padding: 10px 20px; }
nav ul li a { color: white; text-decoration: none; }
nav ul li ul { display: none; position: absolute; top: 100%; left: 0; background: #444; min-width: 150px; }
nav ul li:hover ul { display: block; }
nav ul li ul li { padding: 10px; }

.slider { width: 100%; height: 400px; background: #eee; position: relative; overflow: hidden; }
.slide { width: 100%; height: 100%; position: absolute; top: 0; left: 0; opacity: 0; transition: opacity 0.5s; display: flex; align-items: center; justify-content: center; }
.slide.active { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; position: absolute; z-index: 1; }
.slide-content { position: relative; z-index: 2; color: white; text-align: center; background: rgba(0,0,0,0.5); padding: 20px; border-radius: 8px; }

.section { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 30px; }
.categories { display: flex; gap: 20px; justify-content: space-between; flex-wrap: wrap; }
.category-card { flex: 1; min-width: 250px; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden; }
.category-card img { width: 100%; height: 150px; object-fit: cover; }
.category-card h3, .category-card p { padding: 0 15px; }

.intro { background: #f9f9f9; text-align: center; }
.intro p { max-width: 800px; margin: 0 auto; line-height: 1.6; }

footer { background: #222; color: #ccc; padding: 30px 0; text-align: center; }
.footer-nav ul { justify-content: center; margin-bottom: 20px; }