/* 首页部分 */

.logo { width: 100%; margin: 0px; position: relative; z-index: 999; background: #fff;  }
.logo .logo_img { width: 720px; padding: 40px 0px 35px; }
.logo .tel_img { width: 278px; padding: 34px 0px 25px; }
.nav { background-color: #012e81; margin: 0px; }
.nav .item { width: 170px; float: left; text-align: center; }
.nav .line { background: radial-gradient(#eee, #012e81); height: 30px; width: 1px; margin-top: 18px; float: left; }
.nav .item a { color: #fff; line-height: 60px; letter-spacing: 1px; }
.nav .item:hover { background-color: #f17e2b; }
.nav .item:hover .line, .nav .item:hover+.item .line { height: 100%; }

.main-tt { margin-bottom: 30px; }
.main-tt .font { width: 260px; margin: 0 auto; background: #fff; position: relative; z-index: 99; }
.main-tt .tt { font-size: 32px; color: #012e81; font-weight: normal; line-height: 30px; margin-bottom: 15px; letter-spacing: 2px; text-align: center; }
.main-tt .sub { font-size: 18px; color: #999; line-height: 18px; text-align: center; }
.main-tt .line { width: 100%; height: 1px; position: relative; z-index: 1; top: -24px; background: #212121; }
.product { padding-top: 30px; }
.product .con-list { padding-top: 20px; }
.product .item { float: left; margin-left: 19px; margin-bottom: 20px; height: 300px; transition: all 0.3s ease 0s; }
.product .item:nth-child(4n+1) { margin-left: 0px; }
.product .item .pic { width: 283px; height: 230px; display: table-cell; vertical-align: middle; border: 1px solid #cecece;  text-align: center; }
.product .item img { max-width: 96%; max-height: 96%; transition: all 0.3s ease 0s;}
.product .item .tt { display: block; width: 100%; text-align: center; font-size: 14px; background-color: #012e81; line-height: 60px; color:#fff;  transition: all 0.3s ease 0s; }
.product .item:hover img { margin-top: -10px; transition: all 0.3s ease 0s; }
.product .item:hover .tt { background: #f17e2b; transition: all 0.3s ease 0s; }
.product .more { display: block; width: 300px; border: 1px solid #012e81; color: #012e81; text-align: center; font-size: 15px; line-height: 36px; margin: 0 auto; margin-top: 20px; transition: all 0.3s ease 0s; }
.product .more:hover { background: #012e81; color: #fff; transition: all 0.3s ease 0s; }

.about { background: url(about_bg.jpg) center top no-repeat; height: 650px; padding-top: 160px; }
.about .part_1 { width: 310px; float: left; padding: 70px 20px; background: rgba(0,0,0,0.6); height: 340px; }
.about .part_1 * { color: #f2f2f2; text-align: center; }
.about .part_1 .tt { font-size: 28px; line-height: 28px; margin-bottom: 10px; }
.about .part_1 .sub { font-size: 18px; line-height: 18px; margin-bottom: 50px; }
.about .part_1 p { font-size: 15px; line-height: 30px; margin-bottom: 50px; }
.about .more { display: block; width: 180px; border: 1px solid #fff; color: #fff; text-align: center; font-size: 15px; line-height: 36px; margin: 0 auto; margin-top: 30px; transition: all 0.3s ease 0s; }
.about .more:hover { background: #fff; color: #212121; transition: all 0.3s ease 0s; }
.about .part_2 { width: 479px; float: left; padding: 80px 20px 0px; background: rgba(255,255,255,0.6); height: 400px; border-right: 1px solid #666; }
.about .part_2, .about .part_2 * { font-size: 15px; line-height: 30px; }
.about .part_3 { width: 230px; float: left; padding: 60px 50px; background: rgba(255,255,255,0.6); height: 360px; }
.about .part_3 * {  text-align: center;  }
.about .part_3 .tt { font-size: 28px; line-height: 28px; margin: 20px 0px 10px; }
.about .part_3 .sub { font-size: 18px; line-height: 18px; margin-bottom: 30px; }
.about .part_3 .info p { font-size: 15px; line-height: 30px; }

.case { padding-bottom: 30px; }
.case .list { margin-top: 50px; }
.case .list .item { width: 320px; float: left; margin-left: 10px; border: 1px solid #efefef; position: relative; }
.case .list .item:first-child { margin-left: 0px; }
.case .list .thumb { position: relative; display: block; height: 0; padding: 0; overflow: hidden; padding-bottom: 70%; }
.case .list img { position: absolute; object-fit: cover; width: 100%; height: 100%; border: 0; vertical-align: middle; }
.case #scroll-mod { overflow:hidden; width: 1200px; }
.case #scroll-rom { float: left; width: 800%; }
.case #scroll-rom-1 { float: left; }
.case #scroll-rom-2 { float: left; margin-left: 10px; }
.case .focus { width: 100%; background: rgba(14,82,181,0.6); height: 0px; position: absolute; bottom: 0px;  transition: all 0.5s ease 0s; overflow: hidden; }
.case .item:hover .focus { height: 230px; transition: all 0.5s ease 0s; }
.case .focus a { color: #fff; }
.case .focus h1, .case .focus p { text-align: center; font-size: 14px; }
.case .focus h1 { margin-top: 66px; }
.case .focus h1 a { font-size: 18px; line-height: 36px; }
.case .focus p a { display: block; width: 130px; line-height: 32px; font-size: 12px; border: 1px solid #fff; text-align: center; margin: 0 auto; margin-top: 10px; }

.news { background: #efefef; padding: 40px 0px 50px; margin: 0px; }
.news .main-tt .font { background: #efefef; }
.news .content { padding-top: 20px; }
.news .box-1 { width: 730px; }
.news .item { background: #fff; margin-bottom: 9px; }
.news .date { width: 110px; height: 86px; padding-top: 28px; float: left; background: #012e81; }
.news .day { font-size: 30px; color: #fff; text-align: center;}
.news .month { font-size: 14px; color: #fff; text-align: center; }
.news .con { float: left; width: 570px; padding: 15px 20px; }
.news .con .tt a { font-size: 18px; line-height: 40px; color: #333; }
.news .con .info a { color: #999; }
.news .pic { position: relative; }
.news .pic .info { width: 470px; height: 0px; position: absolute; bottom: 0px; background-color: rgba(1, 46, 129, 0.8); overflow: hidden; display: flex; justify-content: center; align-items: center; transition: all 0.3s ease 0s; }
.news .pic .info h1 a { color: #fff; font-size: 20px; line-height: 40px; font-weight: normal; }
.news .pic .info p span { color: #fff; font-size: 13px; line-height: 36px; }
.news .pic .info p a { color: #fff; font-size: 14px; line-height: 26px; margin-top: 10px; }
.news .pic .info .more { display: block; width: 200px; line-height: 32px; background-color: #fff; color: rgb(1, 46, 129); text-align: center; margin-top: 30px; }
.news .pic .info .con { width: 420px; height: 252px; padding-top: 20px; margin: 0 auto; }
.news .pic img { width: 470px; height: 360px; }
.news .item:hover .date { background: #f17e2b; }
.news .pic:hover .info { height: 360px; transition: all 0.3s ease 0s; }
.news .more { display: block; width: 300px; border: 1px solid #012e81; color: #012e81; text-align: center; font-size: 15px; line-height: 36px; margin: 0 auto; margin-top: 30px; transition: all 0.3s ease 0s; }
.news .more:hover { background: #012e81; color: #fff; transition: all 0.3s ease 0s; }

.footer { background: url(footer-bg.jpg) center top no-repeat; margin-top: 60px; padding-top: 50px; padding-bottom: 32px; margin: 0px; }
.footer .pp-1 { width: 580px; }
.footer .pp-1 h1, .footer .pp-2 h1, .footer .pp-3 h1 { font-size: 18px; color: #efefef; line-height: 32px; margin-bottom: 36px; }
.footer .pp-1 p { font-size: 15px; color: #ddd; line-height: 20px; margin-bottom: 20px; }
.footer .pp-2 { width: 260px; }
.footer .pp-2 img { width: 130px; }
.footer .pp-3 { width: 340px; }
.footer .pp-3 h1 { margin-bottom: 0px; }
.footer .pp-3 h2 { font-size: 13px; color: #7d7d7d; font-weight: normal; margin-bottom: 20px; }
.footer .pp-3 .tels, .footer .pp-3 .info { background: none; border: 1px solid #c5c5c5; line-height: 36px; font-size: 12px; text-indent: 12px; width: 280px !important; margin-bottom: 5px; color: #efefef; }
.footer .pp-3 .info { height: 90px !important; }
.footer .pp-3 #dosubmit { background: #c5c5c5; width: 70px; line-height: 32px; text-align: center; border: none; border-radius: 3px; color: #333; margin-top: 10px; cursor: pointer; }
.bottom { background-color: #1f1f1f; margin: 0px; }
.bottom p, .bottom a { text-align: center; color: #ddd; font-size: 14px; line-height: 50px; letter-spacing: 2px; }