.bg{background-color:#f2f5f9;padding:2rem 0 3rem 0}
.breadcrumb{font-size:.875rem;color:#666;margin:20px 0}
.breadcrumb a{color:#666;text-decoration:none}
.content{display:flex;gap:20px}
.document{flex:5;border-radius:4px}
.document-header{padding:15px;border-bottom:1px solid #eee;overflow:hidden;background-color:#fff}
.document-name{line-height:24px;background: url(/images/infodown/document-icon.png) no-repeat;padding-left: 28px;}
.document-title{font-size:1.4rem;font-weight:bold;text-align:center;padding:30px 0}
.document-content{padding:2rem;background-color:#fff}
.document-content p {margin-bottom: 15px;text-indent: 2em;font-size: 1rem;line-height: 2rem;}
.document-content h2 {margin: 20px 0 10px;font-size: 1.1rem;text-indent: 2em;}
.document-content h3 {margin: 20px 0 10px;font-size: 1rem;text-indent: 2em;}
.document-content table{border-collapse: collapse;margin: 1rem auto;width: 90%;}
.document-content table tr td {border: 2px solid #555;text-align: center;padding: 0.875rem 0;}
.right-document-info{width:300px;flex:2}
.document-info{background-color:#fff;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,0.1);overflow:hidden;margin-bottom:1rem;padding:1rem 1.5rem}
.download-btn a{display: block;width:100%;background-color:#6495ED;color:white;border:none;padding:15px;font-size:16px;cursor:pointer;text-align:center;border-radius:5px;margin-bottom:1rem;box-sizing: border-box;}
.file-info{padding:15px;border-top:1px solid #eee}
.file-info-item{display:flex;justify-content:space-between;margin-bottom:10px;font-size:14px}
.file-info-label{color:#666}
.copyright{padding:15px;font-size:12px;color:#999;text-align:center}
.download-section{padding:35px 0 20px 0;text-align:center;background:-webkit-linear-gradient(top,#ffffff 6%,#eef3ff 75%)}
.download-section p{margin-bottom:10px;font-size:1rem;color:#333}
.download-btn-yunpai{display:inline-block;background:#4667aa;color:#fff;border:none;padding:10px 60px;border-radius:4px;cursor:pointer;font-size:14px}
.card-box{padding:3rem 0}
.recommend .title{font-size:20px;color:#666;margin-bottom:20px;font-weight:normal}
.recommend-list{display:flex;flex-wrap:wrap;gap:15px}
.recommend-list a{background-color:#f5f5f5;border:1px solid #eee;border-radius:5px;padding:10px 15px;font-size:14px;color:#666;text-decoration:none;transition:all 0.3s ease}
.recommend-list a:hover{background-color:#f5f5f5;color:#333}
.card-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:20px 0;padding:5px}
.card-list .card{display:flex;flex-direction:column;justify-content:space-between;border-radius:6px;background:#fff;overflow:hidden;box-shadow:0 2px 5px rgba(0,0,0,.1)}
.card-list .card-image{width:100%;background-color:#f0f0f0;display:flex;align-items:center;justify-content:center;color:#999;font-size:12px;opacity:.8}
.card-list .card-image:hover{opacity:1;transition:all .15s}
.card-list .card-tit{text-align:center;margin:15px 0;padding:0 15px;font-size:1rem;color:#252525}
.card-list .card:hover{transform:translateY(-5px);transition:transform 0.3s}
.sidebar{right:20px;top:50%;background-color:#fff;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:20px;margin-bottom:2rem}
.sidebar h2{color:#4CAF50;font-size:20px;margin-bottom:15px;text-align:center;font-weight:bold}
.sidebar p{font-size:14px;line-height:1.6;margin-bottom:15px;color:#555}
.sidebar ul{list-style-type:none;margin-bottom:20px}
.sidebar li{padding:8px 0;border-bottom:1px dashed #eee;display:flex;align-items:center}
.sidebar li:before{content:"";background:url(/images/infodown/duihao.png);color:#ff6b00;margin-right:10px;width:21px;height:21px;background-color:#4CAF50}
.sidebar .highlight{color:#ff6b00;font-weight:bold}
.cta-button{display:block;width:100%;background-color:#4CAF50;color:white;text-align:center;padding:12px 0;border-radius:5px;font-weight:bold;text-decoration:none;transition:background-color 0.3s;margin-top:20px}
.cta-button:hover{background-color:#e55c00;color:#fff}
.sidebar-icon{text-align:center;margin-bottom:15px}
.icon{width:50px;height:50px;background:#4CAF50 url(/images/infodown/kuangshan.png) no-repeat;border-radius:50%;display:inline-flex;justify-content:center;align-items:center;background-position: center;}
.floating-bar{position:fixed;top:0;left:0;width:100%;background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,0.1);padding:15px 0;display:flex;justify-content:space-between;align-items:center;opacity:0;transform:translateY(-100%);transition:all 0.3s ease;z-index:100}
.floating-bar.show{opacity:1;transform:translateY(0)}
.floating-bar-content{display:flex;justify-content:space-between;align-items:center}
.floating-bar .floating-tit{font-size:18px;color:#333;font-weight:normal}
.download-button{display:flex;align-items:center;justify-content:center;width:230px;height:50px;background:-webkit-linear-gradient(left,#4fb1ff 6%,#2c6df2 75%);color:white;border-radius:30px;text-decoration:none;transition:background-color 0.3s}
.download-button:hover{background-color:#ff8800}
.download-button:before{content:"";width:21px;height:21px;background:url(/images/infodown/xiazai.png) no-repeat;padding-right:5px}