/* build time:Mon Sep 08 2025 17:13:59 GMT+0800 (中国标准时间)*/
*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background-color:#f4f4f4}header{background-color:#2c3e50;color:#fff;padding:1rem 0;text-align:center;box-shadow:0 2px 5px rgba(0,0,0,.1)}header h1{margin-bottom:1rem}.header-content{display:flex;justify-content:center;align-items:center;gap:1rem;margin-bottom:1rem}.home-link{color:#3498db;text-decoration:none;font-weight:700;transition:color .3s}.home-link:hover{color:#2980b9;text-decoration:underline}.search-container{display:flex;justify-content:center;gap:10px}.search-wrapper{position:relative;display:inline-block}#searchInput{padding:.75rem 2.5rem .75rem .75rem;width:350px;border:none;border-radius:4px;font-size:1rem}.clear-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:0 0;border:none;font-size:1.2rem;cursor:pointer;color:#777;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.clear-btn:hover{color:#333}#searchButton{padding:.75rem 1.25rem;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s;font-size:1rem}#searchButton{background-color:#3498db;color:#fff}#searchButton:hover{background-color:#2980b9}#clearButton{background-color:#e74c3c;color:#fff}#clearButton:hover{background-color:#c0392b}main{max-width:1200px;margin:2rem auto;padding:0 1rem}.manuals-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.manual-card{background-color:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1);padding:1.5rem;transition:transform .3s,box-shadow .3s}.manual-card:hover{transform:translateY(-5px);box-shadow:0 5px 20px rgba(0,0,0,.15)}.manual-card h2{color:#2c3e50;margin-bottom:1rem;font-size:1.5rem}.manual-card p{color:#7f8c8d;margin-bottom:1rem}.manual-card .tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.manual-card .tag{background-color:#3498db;color:#fff;padding:.25rem .5rem;border-radius:4px;font-size:.8rem}.manual-card .view-btn{display:inline-block;padding:.5rem 1rem;background-color:#2c3e50;color:#fff;text-decoration:none;border-radius:4px;transition:background-color .3s}.manual-card .view-btn:hover{background-color:#1a252f}footer{background-color:#34495e;color:#fff;padding:1rem 0;margin-top:2rem}.footer-content{max-width:1200px;margin:0 auto;padding:0 1rem;display:flex;flex-direction:column;align-items:center}.external-links{margin-top:1rem;text-align:center}.external-links h3{margin-bottom:.5rem}.external-links ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.external-links a{color:#3498db;text-decoration:none;transition:color .3s}.external-links a:hover{color:#fff;text-decoration:underline}.pagination-container{margin:3rem 0 2rem 0}.pagination{display:flex;justify-content:center;gap:.25rem}.page-btn{padding:.25rem .5rem;background-color:#fff;border:1px solid #ddd;border-radius:4px;cursor:pointer;transition:all .3s}.page-btn:hover{background-color:#f5f5f5}.page-btn.active{background-color:#3498db;color:#fff;border-color:#3498db}.back-to-top{position:fixed;bottom:20px;right:20px;width:50px;height:50px;border-radius:50%;background-color:#3498db;color:#fff;border:none;font-size:1.5rem;cursor:pointer;display:none;justify-content:center;align-items:center;box-shadow:0 2px 10px rgba(0,0,0,.3);transition:background-color .3s,opacity .3s;z-index:1000}.back-to-top:hover{background-color:#2980b9}.back-to-top.show{display:flex}@media (max-width:768px){.manuals-container{grid-template-columns:1fr}#searchInput{width:200px}.back-to-top{width:40px;height:40px;font-size:1.2rem}}
/* rebuild by neat */