/* 首页部分 */

@font-face{
font-family: CodaCaption;
src: url("CodaCaption-ExtraBold.ttf");
}

@font-face {
font-family: 'webfont';
font-display: swap;
src: url('//at.alicdn.com/t/webfont_ppxgw9t06km.eot'); /* IE9*/
src: url('//at.alicdn.com/t/webfont_ppxgw9t06km.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
url('//at.alicdn.com/t/webfont_ppxgw9t06km.woff2') format('woff2'),
url('//at.alicdn.com/t/webfont_ppxgw9t06km.woff') format('woff'), /* chrome、firefox */
url('//at.alicdn.com/t/webfont_ppxgw9t06km.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
url('//at.alicdn.com/t/webfont_ppxgw9t06km.svg#AlibabaPuHuiTiH') format('svg'); /* iOS 4.1- */
}

.logo { width: 100%; margin: 0px; margin: 0px; position: relative; z-index: 999; background: #fff;  }
.logo .logo-pic { width: 600px; margin-top: 20px; }
.logo .logo-pic img { height: 70px; }
.logo .nav-list { width: 520px; }
.logo .item { width: 82px; display: inline-block; text-align: center; }
.logo .item a { color: #212121; line-height: 110px; letter-spacing: 2px; display: block; text-align: center; font-size: 14px; font-weight: 400; }
.logo .item:hover a { color: #666; font-weight: bold; letter-spacing: 2px; }

.main-tt * { text-align: center; }  
.main-tt .cn { font-size: 30px; color: #222; line-height: 50px; letter-spacing: 5px; font-weight: 500; }
.main-tt .en { font-size: 15px; color: #999; line-height: 22px; }
.main-tt .sub { font-size: 13px; color: #333; line-height: 32px; }

.product { padding: 30px 0px 50px; }
.product .list { margin-top: 50px; }
.product .box-2 { width: 100%; }
.product .box-2 .item { width: 220px; margin-left: 20px; margin-bottom: 20px; }
.product .box-2 .item:nth-child(5n+1) { margin-left: 0px;  }
.product .box-2 .item .pic { position: relative; display: block; height: 0; padding: 0; overflow: hidden; padding-bottom: 100%; }
.product .box-2 .item img { position: absolute; object-fit: cover; width: 100%; height: 100%; border: 0; vertical-align: middle; }
.product .item { position: relative; }
.product .focus { position: absolute; width: 100%; height: 0%; bottom: 0px; background: rgba(3,169,245,0.75); display: flex; justify-content: center; align-items: center; overflow: hidden; transition: all 0.3s ease 0s; }
.product .focus .tt { color: #fff; text-align: center; font-size: 15px; line-height: 24px; }
.product .focus .cat { color: #fff; text-align: center; font-size: 15px; line-height: 30px; }
.product .focus .more { color: #fff; width: 120px; margin: 10px auto 0px; text-align: center; font-size: 13px; line-height: 26px; display: block; border: 1px solid #fff; transition: all 0.3s ease 0s; }
.product .item:hover .focus { height: 100%; transition: all 0.3s ease 0s; }
.product .focus .more:hover { color: #222; background: #fff; transition: all 0.3s ease 0s; }

.about { background: url(about_bk.jpg) center top no-repeat; padding: 100px 0px; }
.about .conl { float: left; width: 600px; }
.about .conl .tt { font-size: 30px; color: #222; line-height: 50px; letter-spacing: 5px; font-weight: 500; }
.about .conl .en { font-size: 15px; color: #999; line-height: 22px; }
.about .conl .sub { font-size: 13px; color: #333; line-height: 32px; }
.about .conl .line { background: #03a9f5; height: 2px; width: 60px; margin: 15px 0px 30px; }
.about .conl .info { margin-top: 20px; }
.about .conl .info, .about .conl .info * { color: #212121; font-size: 15px; line-height: 2; text-align: justify; }
.about .conl .more { display: block; width: 180px; background: #03a9f5; color: #fff; border: 1px solid #03a9f5;text-align: center; font-size: 15px; line-height: 36px; margin-top: 5px; border-radius: 10px; transition: all 0.3s ease 0s; }
.about .conl .more:hover { border: 1px solid #03a9f5; color: #03a9f5; transition: all 0.3s ease 0s; }
.about .conr { width: 500px; height: 320px; float: right; background: url(about-img.jpg) center center no-repeat #fff; padding: 5px; margin-top: 70px; }

.range .list { margin-top: 50px; }
.range .list .item { float: left; margin-left: 20px; }
.range .list .item:first-child { margin-left: 0px; }
.range .list .item:hover .info { background: #03a9f5; transition: all 0.5s ease 0s; }
.range .list .item:hover .info * { color: #fff; transition: all 0.5s ease 0s; }
.range .list .item:hover .info .line { background-color: #fff; transition: all 0.5s ease 0s; }
.range .list .item .info { background: #e2e2e2; padding-top: 26px; padding-bottom: 26px; }
.range .list .item .info h1 a { color: #333; line-height: 26px; font-size: 17px; font-weight: normal; }
.range .list .item .info h1 { text-align: center;  }
.range .list .item .info p { text-align: center; color: #999; font-size: 13px;  }
.range .list .item .info .line { height: 2px; background: #333; width: 30px; margin: 0 auto; margin-top: 10px; }
.range .list .item .pic { overflow: hidden; }
.range .list .item img { width: 224px; -webkit-transform: scale(1); transform: scale(1); transition: all 0.5s ease 0s; }
.range .list .item:hover img { -webkit-transform: scale(1.5); transform: scale(1.5); transition: all 0.5s ease 0s; }
.range .more { display: block; width: 180px; border: 1px solid #03a9f5; color: #03a9f5; text-align: center; font-size: 15px; line-height: 36px; margin: 0 auto; margin-top: 70px; transition: all 0.3s ease 0s; }
.range .more:hover { background: #03a9f5; color: #fff; transition: all 0.3s ease 0s; }

.ex_01 { background: url(ex_01_bg.jpg) center top no-repeat; height: 460px; display: flex; justify-content: center; align-items: center; }
.ex_01 h1 { font-family: "webfont"; color: #fff; font-size: 45px; line-height: 60px; text-align: center; letter-spacing: 4px; text-shadow: 5px 5px 5px #0e4353; }
.ex_01 .info { width: 610px; margin: 40px auto 0px; }
.ex_01 .it { width: 200px; display: inline-block; text-align: center; }
.ex_01 .it .icon { text-shadow: 5px 5px 5px #0e4353; }
.ex_01 .it .font { font-size: 15px; line-height: 24px; font-weight: 500; margin-top: 20px; color: #fff; text-shadow: 5px 5px 5px #0e4353; }

.news { padding-bottom: 50px; }
.news .cat-list { width: 390px; margin: 30px auto 0px; }
.news .cat-list a { display: block; width: 180px; line-height: 43px; text-align: center; background: #efefef; color: #333; margin-left: 30px; float: left; font-weight: bold; font-size: 16px; }
.news .cat-list a:first-child { margin-left: 0px; }
.news .cat-list a:hover { background: #03a9f5; color: #fff; }
.news .con { margin-top: 42px; }
.news .con .main-news, .news .con .list { float: left; }
.news .con .main-news { width: 500px; }
.news .con .main-news .date { width: 120px; background-color: #03a9f5; position: absolute; top: 0px; padding: 10px 0px; }
.news .con .main-news .date .d { color: #fff; font-weight: bold; text-align: center; font-size: 40px; line-height: 60px; }
.news .con .main-news .date .line { background: #fff; height: 1px; width: 50px; margin: 0 auto; }
.news .con .main-news .date .ym { text-align: center; color: #fff; font-size: 13px; line-height: 32px; }
.news .con .main-news .pic { position: relative; }
.news .con .main-news .pic img { width: 500px; height: 240px; }
.news .con .main-news .info { background: #efefef; padding: 16px 30px; padding-bottom: 30px; }
.news .con .main-news .info h1 a { font-size: 18px; line-height: 32px; font-weight: normal; color: #333; }
.news .con .main-news .info .line { background: #333; height: 1px; width: 100%; margin: 10px 0px; }
.news .con .main-news .info p a { font-size: 13px; color: #666; line-height: 28px; }
.news .con .list { width: 600px; }
.news .con .item { border-bottom: 1px dotted #ddd; margin-left: 36px; }
.news .con .item .tt { width: 400px; float: left; padding-left: 15px; }
.news .con .item .tt a { line-height: 50px; font-size: 15px; color: #333; }
.news .con .item .date { width: 120px; float: right; text-align: center; color: #333; line-height: 50px; }