nav>ul>li:nth-child(3)>a{color: #0287d2;font-weight: 600}

/*项目详情*/
.detail-info{position:relative;margin:150px auto 50px;height: 260px;background-color: #fff;}
.detail-info>div{float: left;}
.detail-info>div:first-child{text-align: center;}

.detail-img{margin:30px;width: 250px;height: 200px;border:1px solid #d1d1d1; overflow: hidden;display: flex;align-items: center;justify-content: center;}

.detail-ope{margin: 50px;width: 680px;}
.detail-ope>h2{margin: 10px 0;}
.detail-ope>div:nth-child(2){color: #666}
.detail-ope>div{margin-top: 10px;}
.detail-ope>div>div{float: left;padding:5px 10px 10px 0;}
.detail-ope>p{font-size: 16px;padding: 8px 0;}


/*详情*/
.detail-introduction{min-height: 500px;margin: 60px auto;background-color: #fff;}

.detail-introduction>ul{padding-top: 30px;margin:0 40px;height: 81px;background-color: #fff;border-bottom: 1px solid #c9c9c9}
.detail-introduction>ul>li{float: left}
.detail-introduction>ul>li>a{display: block;width: 125px;height: 50px;line-height: 50px;text-align: center;font-size: 16px;color: #c9c9c9}
/*.detail-introduction>ul>li>a:hover{font-weight: 600}*/
.detail-introduction>ul>li>a.active{color: #0287d2;border-bottom: 1px solid #0287d2;font-weight: 600}


.detail-content{margin: 40px;padding-bottom: 30px;}
.detail-content>div>p{font-size: 16px;padding:0 30px;line-height: 3}

.detail-content table{width: 1100px;margin: 0 auto;}
.detail-content tr{border-bottom: 1px solid #ebebeb;}
.detail-content td{height: 100px;font-size: 15px;}
.detail-content table button{width: 100px;height: 40px;color: #fff;background-color: #0287d2;border-radius: 5px;}

.detail-content td>a{color: #0287d2;text-align: center;cursor: pointer}

.download-img>p{text-align: center;line-height: 3;}
.download-img{float:left;margin:10px 40px;width: 200px;height: 150px;cursor: pointer;}
.download-img a{display: block;width: 100%;height: 100%;background: url("/resources/images/project/download.png") top center no-repeat;}