@charset "utf-8";
.scale_img dl dt img,.scale_img li img { transition: all 1s linear 0s; }
.scale_img dl:hover dt img,.scale_img li:hover img { transform: scale(1.05) rotate(0deg) translateY(0); }
/*banner*/
.banner { position: relative; background: #000; margin: 0 auto; overflow: hidden; clear: both;}
.banner .bd { position: relative; z-index: 0; }
.banner .bd li img { width: 100%; vertical-align: top; }
.banner .hd { position: absolute; bottom: 40px; width: 100%; height: 2px; cursor: pointer; z-index: 9; font-size: 0; text-align: center;display: block; }
.banner .hd li { display: inline-block; width: 12px; height: 12px; background: #fff; opacity: 0.4; border-radius: 50%; transition: all 0.5s ease; margin: 0 8px; cursor: pointer; }
.banner .hd li.on { opacity: 1; }
.banner .prev,.banner .next { width: 54px; height: 54px; cursor: pointer; margin-left: 10px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.3); background-color: rgba(255,255,255,0.2); top: 46%; left: -100px; position: absolute; z-index: 9; transition: all 0.5s ease; }
.banner .prev:hover,.banner .next:hover { border-color: #fff; }
.banner .next { left: auto; right: -100px; }
.banner:hover .prev { left: 3%; }
.banner:hover .next { right: 3%; }
/*title*/
h2.main_title{ display: block; text-align: center; line-height: 0; }
h2.main_title strong { display: block; font-size: 36px; line-height: 100%; color: #1a1a1a; }
h2.main_title i { color: #0066dd; }
h2.main_title span { display: inline-block; font-size: 26px; line-height: 100%; color: #0066dd; margin-top: 26px; font-family: D-DIN; text-transform: uppercase; font-weight: 500; position: relative; }
h2.main_title span:before,h2.main_title span:after { position: absolute; content: ""; width: 53px; height: 1px; background: #0066dd; top: 12px; }
h2.main_title span:before { left: -70px; }
h2.main_title span:after { right: -70px; }
/*intro*/
.intro { background: url(/images/intro_bg.jpg) no-repeat center top; padding-top: 139px; padding-bottom: 132px; }
.intro h2 { margin-bottom: 97px; overflow: hidden; }
.intro h2 p { float: left; }
.intro h2 p strong { display: block; font-size: 36px; line-height: 100%; color: #1a1a1a; }
.intro h2 p span { display: block; font-size: 36px; line-height: 100%; color: #0066dd; margin-top: 12px; }
.intro h2 i { display: block; float: right; font-style: normal; padding-left: 22px; border-left: 1px solid #666; margin-top: 4px; }
.intro h2 i span { display: block; font-size: 14px; line-height: 100%; color: #666; padding-left: 22px; background: url(/images/i_tel.png) no-repeat left center; font-weight: normal; }
.intro h2 i strong { display: block; font-size: 34px; line-height: 100%; color: #000; margin-top: 6px; font-family: D-DIN-Bold; }
.intro ul { clear: both; }
.intro li { float: left; width: 31.428%; height: 212px; background: #ffffff; box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.13); margin-right: 2.858%; box-sizing: border-box; padding: 37px 47px 0 33px; position: relative; overflow: hidden; }
.intro li h3 { font-size: 24px; line-height: 36px; color: #1a1a1a; width: 96px; float: left; transition: all 0.5s ease; }
.intro li p { font-size: 16px; line-height: 30px; color: #666; width: 208px; float: right; transition: all 0.5s ease; }
.intro li i { display: block; font-size: 90px; line-height: 100%; color: #B3B3B3; font-style: italic; font-weight: bold; font-family: D-DIN-Bold; position: absolute; right: 27px; top: 157px; transition: all 0.5s ease; }
.intro li:hover h3,.intro li:hover i { color: #0066dd; }
.intro li:hover p { color: #1a1a1a; }
.intro li:last-child { margin-right: 0; }
/*industry*/
.industry { max-width: 1920px; min-width: 1300px; margin: 0 auto; overflow: hidden; }
.industry li { width: 20%; box-sizing: border-box; border-right: 1px solid #fff; line-height: 0; overflow: hidden; float: left; position: relative; }
.industry li a{display: block;}
.industry li img { height: 400px; width: auto; }
.industry li h3 { position: absolute; width: 100%; font-size: 32px; line-height: 100%; color: #fff; left: 0; top: 184px; text-align: center; z-index: 2; }
.industry li a:after { position: absolute; content: ""; width: 100%; height: 100%; background: rgba(0,0,0,0.5); left: 0; top: 0; transition: all 0.5s ease; }
.industry li:last-child { border-right: none; }
.industry li:hover:after { background: rgba(0,102,221,0.7); }
/*product*/
.product { background: url(/images/intro_bg.jpg) no-repeat center bottom; padding-top: 156px; padding-bottom: 166px; }
.product h2 { position: relative; padding-bottom: 53px; }
.product h2 strong { display: block; font-size: 36px; line-height: 48px; color: #000; }
.product h2 i { color: #0066dd; }
.product h2:after { position: absolute; content: ""; width: 58px; height: 2px; background: #0066dd; left: 0; bottom: 0; }
.product h3 { margin: 133px 0 60px; }
.product h3 strong,.product h3 span { display: block; font-size: 18px; line-height: 26px; color: #666; }
.product h3 span { font-weight: normal; }
.product .pro_con { float: left; }
.product .pic { width: 887px; height: 453px; background: #ffffff; box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.13); line-height: 0; float: right; }
.product .pic img { width: 100%; }
.more { display: block; width: 217px; height: 60px; background: #0066dd; font-size: 18px; line-height: 60px; color: #fff; text-align: center; transition: all 0.5s ease; }
.more:hover { letter-spacing: 1px; color: #fff; }
/*product1*/
.product1 { padding-top: 130px; padding-bottom: 87px; overflow: hidden; }
.product1 h2 { position: relative; padding-bottom: 63px; }
.product1 h2 strong { display: block; font-size: 36px; line-height: 100%; color: #1a1a1a; }
.product1 h2 span { display: block; font-size: 24px; line-height: 100%; color: #1a1a1a; margin-top: 13px; }
.product1 h2 i { color: #0066dd; }
.product1 h2:after { position: absolute; content: ""; width: 58px; height: 2px; background: #0066dd; left: 0; bottom: 0; }
.product1 h3 { margin: 0 0 27px; }
.product1 h3 span { display: block; font-size: 14px; line-height: 100%; color: #666; font-weight: normal; }
.product1 h3 strong { display: block; font-size: 34px; line-height: 100%; color: #1a1a1a; font-family: D-DIN-Bold; margin-top: 4px; }
.product1 .pro_list { position: relative; clear: both; }
.product1 ul { padding: 58px 0 !important; }
.product1 li { width: 23%; margin-right: 2.64%; width: 322px; margin-right: 37px; float: left; background: #fff; transition: all 0.5s ease; }
.product1 li > a { display: block; line-height: 0; overflow: hidden; background: #ebebeb; transition: all 0.5s ease; }
.product1 li > a img { width: 100%; }
.product1 li h4 a { display: block; font-size: 20px; line-height: 66px; color: #1a1a1a; padding: 0 20px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-weight: normal; transition: all 0.5s ease; text-align: center; border: 2px solid #eee; box-sizing: border-box; border-top: none; }
.product1 li:hover { box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.13); }
.product1 li:hover > a { background: #fff; }
.product1 li:hover h4 a { font-weight: bold; border-color: transparent; }
.product1 .pro_prev,.product1 .pro_next { position: absolute; width: 44px; height: 44px; cursor: pointer; top: 172px; -webkit-filter: grayscale(1); filter: grayscale(1); opacity: 0.2; transition: all 0.5s ease; }
.product1 .pro_prev:hover,.product1 .pro_next:hover { opacity: 1; -webkit-filter: grayscale(0); filter: grayscale(0); }
.product1 .pro_prev { left: -94px; }
.product1 .pro_next { right: -94px; }
/*feature*/
.feature { background: url(/images/feature_bg.jpg) no-repeat center; max-width: 1920px; min-width: 1300px; margin: 0 auto; height: 580px; overflow: hidden; }
.feature li { float: left; width: 20%; height: 580px; box-sizing: border-box; border-right: 1px solid rgba(255,255,255,0.2); text-align: center; padding-top: 107px; position: relative; transition: all 0.5s ease; }
.feature li img { width: 65px; height: 73px; display: block; margin: 0 auto; }
.feature li h3 { font-size: 24px; line-height: 100%; color: #fff; margin: 51px 0 32px; }
.feature li p { font-size: 18px; line-height: 30px; color: #B3B3B3; width: 206px; margin: 0 auto; transition: all 0.5s ease; }
.feature li em{display: block;font-size:18px;color:#fff;font-weight: normal;margin-top: 10px;position: absolute;left: 0;bottom: 100px;width: 100%;text-align: center;}
.feature li:after { position: absolute; content: ""; width: 44px; height: 44px; left: 50%; margin-left: -22px; bottom: 45px; background: url(/images/more.png) no-repeat center; transition: all 0.5s ease;display: none;}
.feature li:hover { background: rgba(0,102,221,0.79); }
.feature li:hover p { color: #fff; }
.feature li:hover:after { background-image: url(/images/more1.png); }
/*service*/
.service { background: url(/images/service_bg.jpg) no-repeat center top; padding-top: 119px; text-align: center; background-size: 100% 100%; box-sizing: border-box; }
.service .service_con { position: relative; z-index: 2; margin-top: 84px; }
.service dl { width: 50%; float: left; height: 559px; background: #ffffff; border: 1px solid #cccccc; box-sizing: border-box; padding: 40px 38px 0; transition: all 0.5s ease; }
.service dt { line-height: 0; overflow: hidden; }
.service dt img { height: 328px; width: auto; }
.service dl:last-child { border-left: none; }
.service h3 { font-size: 32px; line-height: 100%; color: #1a1a1a; margin: 57px 0 20px; }
.service p { font-size: 18px; line-height: 100%; color: #000; }
.service dl:hover { box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.13); }
/*sm_banner*/
.sm_banner { height: 502px; background: url(/images/sm_banner_bg.jpg) no-repeat center top; margin-top: -80px; padding-top: 169px; box-sizing: border-box; text-align: center; }
.sm_banner h2 strong { display: block; font-size: 36px; line-height: 100%; color: #fff; }
.sm_banner h2 span { display: block; font-size: 24px; line-height: 100%; color: #fff; font-weight: normal; margin: 17px 0 20px; }
.sm_banner h2 i { display: block; font-size: 18px; line-height: 32px; color: #0066dd; width: 281px; height: 32px; background: #ffffff; margin: 0 auto 71px; letter-spacing: 7px; }
.sm_banner .more { display: inline-block; vertical-align: middle; }
.sm_banner .s_tel { text-align: left; display: inline-block; margin-left: 25px; vertical-align: middle; }
.sm_banner .s_tel span { display: block; font-size: 14px; line-height: 100%; color: #fff; }
.sm_banner .s_tel strong { display: block; font-size: 34px; line-height: 100%; color: #fff; font-family: D-DIN; margin-top: 5px; letter-spacing: 1px; }
/*case*/
.case { padding-top: 113px; overflow: hidden; }
.case .content { position: relative; height: 846px; }
.case_con { margin-top: 83px; width: 1398px; height: 763px; position: absolute; left: 50%; margin-left: -699px; }
.case_con .tempWrap { overflow: visible !important; }
.case_con .tempWrap div { overflow: visible !important; }
.case_con dl { margin: 0 18px; position: relative; height: 626px; }
.case_con dt { width: 1052px; height: 591px; line-height: 0; overflow: hidden; }
.case_con dt img { height: 591px; width: auto; }
.case_con dd { width: 571px; height: 563px; background: #ffffff; box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.13); box-sizing: border-box; padding: 160px 75px 0; position: absolute; z-index: 2; top: 63px; right: 0; }
.case_con dd h4 { font-size: 32px; line-height: 40px; color: #1a1a1a; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.case_con dd p { font-size: 18px; line-height: 32px; color: #666; max-height: 64px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; margin: 42px 0 47px; }
.case_con dd span { display: inline-block; font-size: 20px; line-height: 100%; color: #0066dd; padding-bottom: 9px; position: relative; font-weight: bold; transition: all 0.5s ease; }
.case_con dd span:before { position: absolute; content: ""; width: 100%; height: 2px; background: #0066dd; left: 0; bottom: 0; }
.case_con dd span:hover { letter-spacing: 1px; }
.case .pageState { position: absolute; top: 211px; right: 466px; z-index: 3; font-size: 36px; line-height: 100%; color: #1a1a1a; font-family: D-DIN-Bold; }
.case .pageState span { color: #0066dd; }
.case_switch { position: absolute; right: 20px; top: 624px; width: 172px; z-index: 3; }
.case_switch div { width: 86px; height: 85px; background: #1a1a1a; float: left; cursor: pointer; }
.case_switch .case_prev { background: #333; }
/*tech*/
.tech { background: url(/images/tech_bg.jpg) no-repeat center top; padding-top: 112px; padding-bottom: 110px; }
.tech_con { margin-top: 78px; }
.tech_con dl { height: 475px; background: #fff; box-shadow: 0px 3px 35px 0px rgba(0,0,0,0.07); margin-bottom: 53px; }
.tech_con dt { float: left; width: calc(100% - 592px); height: 475px; line-height: 0; overflow: hidden; }
.tech_con dt img { height: 475px; width: auto; }
.tech_con dd { float: right; width: 592px; box-sizing: border-box; padding: 95px 67px 0; }
.tech_con dd h3 { font-size: 30px; line-height: 40px; color: #1a1a1a; }
.tech_con dd p { font-size: 16px; line-height: 30px; color: #666; margin: 27px 0 120px; }
.tech_con dl:last-child dt { float: right; }
.tech_con dl:last-child dd { float: left; }
.tech_con dl:last-child dd p { margin-bottom: 82px; }
/*about*/
.about { height: 682px; background: url(/images/about_bg.jpg) no-repeat center top; padding-top: 113px; box-sizing: border-box; }
.about .about_con { float: left; padding-top: 27px; }
.about h2 strong { display: block; font-size: 36px; line-height: 48px; color: #fff; }
.about .a_tel { margin: 174px 0 29px; }
.about .a_tel span { display: block; font-size: 14px; line-height: 100%; color: #fff; }
.about .a_tel strong { display: block; font-size: 34px; line-height: 100%; color: #fff; font-family: D-DIN-Bold; margin-top: 5px; }
.about .more { width: 314px; }
.about ul { float: right; width: 961px; }
.about li { float: left; width: 33.33%; height: 454px; transition: all 0.5s ease; background: #fff; box-sizing: border-box; padding: 67px 48px 0 57px; }
.about li h4 { font-size: 24px; line-height: 30px; color: #000; position: relative; padding-bottom: 71px; transition: all 0.5s ease; }
.about li h4:after { position: absolute; content: ""; width: 44px; height: 2px; background: #0066dd; transition: all 0.5s ease; left: 0; bottom: 0; }
.about li p { font-size: 16px; line-height: 30px; color: #000; margin-top: 24px; transition: all 0.5s ease; }
.about li.on,.about li:hover { background: #0066dd; }
.about li.on h4,.about li:hover h4 { color: #fff; }
.about li.on h4:after,.about li:hover h4:after { background: #fff; }
.about li.on p,.about li:hover p { color: #fff; }
/*news*/
.news { padding-top: 124px; padding-bottom: 146px; }
.news h2 { margin-bottom: 78px; }
.news .hot { width: 50.71%; float: left; height: 544px; position: relative; }
.news .hot dt { line-height: 0; overflow: hidden; }
.news .hot dt img { height: 544px; width: auto; transition: all 1s linear 0s; }
.news .hot dt:hover img { transform: scale(1.05) rotate(0deg) translateY(0); }
.news .hot h4 a { display: block; position: absolute; width: 100%; height: 56px; left: 0; bottom: 0; font-size: 16px; line-height: 56px; color: #fff; padding: 0 20px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; box-sizing: border-box; text-align: center; background: rgba(0,0,0,0.7); }
.news ul { width: 47.71%; float: right; }
.news li { position: relative; height: 136px; transition: all 0.5s ease; }
.news li a { display: block; padding: 23px 37px 0 34px; box-sizing: border-box; height: 100%; }
.news li span { display: block; font-size: 16px; line-height: 100%; color: #0066dd; font-family: D-DIN-Bold; font-weight: 500; text-align: center; padding-top: 10px; float: left; margin-right: 77px; letter-spacing: 1px; transition: all 0.5s ease; }
.news li i { display: block; font-size: 40px; line-height: 100%; color: #0066dd; font-family: D-DIN; font-weight: 500; margin-bottom: 11px; transition: all 0.5s ease; }
.news li:before { position: absolute; content: ""; width: 1px; height: 81px; background: #ccc; left: 126px; top: 30px; transition: all 0.5s ease; }
.news li h4 { font-size: 16px; line-height: 26px; color: #000; transition: all 0.5s ease; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.news li p { font-size: 14px; line-height: 26px; color: #666; max-height: 52px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; margin-top: 14px; transition: all 0.5s ease; }
.news li:hover { background: #0066dd; }
.news li:hover span,.news li:hover i,.news li:hover h4,.news li:hover p { color: #fff; }
.news li:hover:after { background: #fff; }
@media screen and (max-width:1400px),(-webkit-min-device-pixel-ratio:2) {
  .intro li { padding: 37px 33px 0 33px; }
  .product1 .pro_list li { width: 300px; margin-right: 33px; }
  .case_con { width: 1300px; margin-left: -650px; }
  .case_con dt { width: 952px; }
  .about .more { width: 260px; }
}
/*links*/
.links { height: 95px; background: #1a1a1a; overflow: hidden; }
.links em { font-style: normal; font-size: 14px; line-height: 95px; color: rgba(255,255,255,0.4); float: left; }
.links a { display: block; font-size: 14px; line-height: 95px; color: rgba(255,255,255,0.4); margin-left: 60px; transition: all 0.5s ease; float: left; }
.links a:hover { color: #fff; }