@charset "utf-8";

@font-face { font-family: 'centurygothicbold'; src: url("../font/centurygothicbold.eot"); src: url("../font/centurygothicbold.eot?#font-spider") format("embedded-opentype"), url("../font/centurygothicbold.woff") format("woff"), url("../font/centurygothicbold.ttf") format("truetype"), url("../font/centurygothicbold.svg") format("svg"); font-weight: normal; font-style: normal; }
.centurygothicbold { font-family: "centurygothicbold"; }

.video_num li b { font-family: "centurygothicbold"; }

.section_about .list_about li em { font-family: "centurygothicbold"; }

.multiline_text { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

.single_text{ display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.input[text]:focus { background-color: #fff; }

.box_sizing { -webkit-box-sizing: content-box; box-sizing: content-box; }

.trans, .footer_nav dl dt a, .footer_nav dl dd a, .sec_video .img em, .sec_video .img i::after, .list_news dl dt em, .list_news dl dd h3, .list_theme li a, .list_theme li .txt h3, .list_theme li .txt h4, .list_solution li .txt .title, .list_solution li .pic:after, .header .nav ul li a:after, .banner .ban1 .txt h5 .more, .banner .prev, .banner .next { -webkit-transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s; transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s; }

.imgem, .sec_video .img em, .list_news dl dt em { position: absolute; left: 0; top: 0; width: 100%; height: 100%; background-size: cover; background-repeat: no-repeat; background-position: center; }

.w_1140 { max-width: 1140px; width: 96%; margin: 0 auto; }

.w_1520 { max-width: 1520px; width: 96%; margin: 0 auto; }

.video_section { background: url(../images/video_bg.jpg) no-repeat center top; width: 100%; padding-top: 104px; margin-bottom: 96px; background-size: auto 76.53%; position: relative; }

.video_section:before { position: absolute; left: 0; bottom: 0; height: 228px; content: ""; background: #fff; width: 100%; }

.video_num { padding-bottom: 99px; text-align: center; }
.video_num li {float: left; display: inline-block; color: #fff; width: 23%; margin: 0 1%; text-align: center;  overflow: hidden; }
.video_num li b { display: block; line-height: 74px; overflow: hidden; height: 74px; margin-bottom: 11px; font-size: 70px; }
.video_num li i { font-size: 36px; }
.video_num li span { display: block; line-height: 30px; font-size: 18px; }

.sec_video .img { overflow: hidden; }

.sec_video .img em { clip: rect(658px 760px 658px 760px); -webkit-transform: scale(1.2) translate3d(0, 100%, 0); transform: scale(1.2) translate3d(0, 100%, 0); -webkit-transition: all 1s ease 0s; transition: all 1s ease 0s; -webkit-transform-origin: center top; transform-origin: center top; }

.sec_video.is-show .img em { clip: rect(0px 1680px 800px 0px); -webkit-transform: scale(1) translate3d(0, 0, 0); transform: scale(1) translate3d(0, 0, 0); }

.sec_video a { display: block; }

.sec_video .img { width: 100%; height: 0; padding-bottom: 43.29%; position: relative; }
.sec_video .img span{  position: absolute; left:0; top: 50%; margin-top: -120px; width: 100%; height: 50px; text-align: center; }
.sec_video .img i { position: absolute; left: 50%; top: 50%; width: 85px; height: 85px; background: url(../images/video_icon.png) no-repeat center; margin-left: -42.5px; margin-top: -42.5px; }


.sec_video .img i::after { content: ''; position: absolute; top: 50%; left: 50%; margin-top: -42.5px; margin-left: -42.5px; border-radius: 50%; width: 85px; height: 85px; display: block; opacity: 0.4; background-color: #fdc051; -webkit-transform: scale3d(0.9, 0.9, 0.9); transform: scale3d(0); -webkit-transition: all 1800ms cubic-bezier(0.19, 1, 0.22, 1); transition: all 1800ms cubic-bezier(0.19, 1, 0.22, 1); }

.sec_video .img i:hover::after { opacity: 0; -webkit-transform: scale3d(1.4, 1.4, 1.4); transform: scale3d(1.4, 1.4, 1.4); }

.sec_video a:hover .img em { -webkit-transform: scale3d(0.98, 0.98, 0.98); transform: scale3d(0.98, 0.98, 0.98); }

.section2 { padding-bottom: 100px; }
.section2 .title { line-height: 40px; height: 40px; overflow: hidden; margin-bottom: 50px; }
.section2 .title img { vertical-align: baseline; }
.section2 .title i { margin-left: 18px; }

.news_section { float: left; width: 48.03%; }

.theme_section { float: right; width: 48.03%; }

.list_news dl a { display: block; overflow: hidden; padding-bottom: 25px; margin-bottom: 25px; border-bottom: 1px solid #e5e5e5; }
.list_news dl a:hover dt em { -webkit-transform: scale3d(1.05, 1.05, 1.05); transform: scale3d(1.05, 1.05, 1.05); }
.list_news dl a:hover dd h3 { color: #009adc; }
.list_news dl dt { float: left; width: 120px; height: 90px; margin-right: 20px; position: relative; overflow: hidden; }
.list_news dl dd h3 { text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 27px;
    max-height: 54px;
    overflow: hidden;
    margin-bottom: 5px;
    font-size: 18px;
    color: #333333; }
.list_news dl dd h4 { line-height: 27px; height: 27px; font-size: 12px;  color: #aaaaaa; }
.list_news .dl4 a { padding-bottom: 0; margin-bottom: 0; border-bottom: none; }

.list_theme li { float: left; width: 48.63%; margin-right: 2.74%; }
.list_theme li a { display: block; background: #f5f5f5; }
.list_theme li a:hover { -webkit-box-shadow: 0px 3px 9px 0px rgba(53, 53, 53, 0.12); box-shadow: 0px 3px 9px 0px rgba(53, 53, 53, 0.12); }
.list_theme li a:hover .txt h3 { color: #009adc; }
.list_theme li a:hover .txt h4 { background: url(../images/more_iconh.png) no-repeat center; -webkit-transform: translateY(-2px); transform: translateY(-2px); }
.list_theme li .txt { padding: 30px 12.7% 46px; }
.list_theme li .txt h3 { margin-bottom: 13px; line-height: 40px; height: 40px;  overflow: hidden; font-size: 24px; color: #333333; }
.list_theme li .txt .detail{ margin-bottom: 28px; line-height: 30px; height: 90px;overflow: hidden;  font-size: 16px;color: #555555;    -webkit-transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s; }

.list_theme li .txt h4 { width: 46px; height: 46px; background: url(../images/more_icon2.png) no-repeat center; }
.list_theme li .pic { display: block; position: relative; overflow: hidden; background-color: #f5f5f5; height: 0; padding-bottom: 220px; }
.list_theme li .picwrap { display: block; width: 105%; position: absolute; left: 0; top: 0; height: 100%; }
.list_theme li .picwrap em { width: 100%; -webkit-transform: translate3d(-30%, 0, 0); transform: translate3d(-30%, 0, 0); opacity: 0; -webkit-transition: all ease .5s; transition: all ease .5s; height: 100%; display: block; position: absolute; left: 0; top: 0; background-position: center; background-size: cover; background-repeat: no-repeat; }
.list_theme li .bg { position: absolute; left: 0; top: 0; width: 100%; height: 100%; content: ""; background: #000; opacity: 0; visibility: hidden; -webkit-transition: all ease .5s; transition: all ease .5s; }
.list_theme .li2 { margin-right: 0; }

.is-show .list_theme li .picwrap em { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1; }

.list_theme li a:hover .bg { opacity: .5; visibility: visible; }

.list_theme li a:hover em { -webkit-transform: translate3d(-4.5%, 0, 0) !important; transform: translate3d(-4.5%, 0, 0) !important; }

.solution_section { padding-bottom: 78px; padding-top: 80px; }
.solution_section .common_title { text-align: center; margin-bottom: 36px; }
.solution_section .common_title span { display: block; margin-bottom: 20px; }
.solution_section .common_title i { display: block; }


.list_solution li { float: left; }
.list_solution li a { display: block; position: relative; }
.list_solution li .txt { position: absolute; left: 0;width: 100%;bottom: 40px; }
.list_solution li .txt .title { padding: 0 20px 0 70px;
 color: #fff; line-height: 1.39;font-size: 30px;}

.list_solution li .pic { display: block; position: relative; overflow: hidden; background-color: #f5f5f5; height: 0; }
.list_solution li .picwrap { display: block; width: 105%; position: absolute; left: 0; top: 0; height: 100%; }
.list_solution li .picwrap:after{position: absolute; left: 0; bottom: 0;width: 100%; height: 100%; content: ""; background: url(../images/solution_bottombg2.png) repeat-x left bottom;
 background-size: size; -webkit-transform: translate3d(-30%, 0, 0);
    transform: translate3d(-30%, 0, 0);
    opacity: 0;     -webkit-transition: all ease .5s;
    transition: all ease .5s; }
.list_solution li.li3 .picwrap:after,
.list_solution li.li4 .picwrap:after{ background-image: url(../images/solution_bottombg1.png); }
.is-show .list_solution li .picwrap:after{    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1; }

.list_solution li em { width: 100%; -webkit-transform: translate3d(-30%, 0, 0); transform: translate3d(-30%, 0, 0); opacity: 0; -webkit-transition: all ease .5s; transition: all ease .5s; height: 100%; display: block; position: absolute; left: 0; top: 0; background-position: center; background-size: cover; background-repeat: no-repeat; }
.list_solution .li1 { width: 50%; }
.list_solution .li1 .pic { padding-bottom: 78.13%; }

.list_solution .li2 { width: 50%; }
.list_solution .li2 .pic { padding-bottom: 43.75%; }

.list_solution .li2 .txt .more { bottom: 29%; }
.list_solution .li3 { width: 25%; }
.list_solution .li3 .pic { padding-bottom: 68.75%; }


.list_solution .li4 { width: 25%; }
.list_solution .li4 .pic { padding-bottom: 68.75%; }



.is-show .list_solution li em { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); opacity: 1; }

.list_solution li .pic:after { position: absolute; left: 0; bottom: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); opacity: 0; visibility: hidden; content: ""; }

.list_solution li a:hover .pic:after { opacity: 1; visibility: visible; }

.list_solution li a:hover .txt .title { -webkit-transform: translateY(5px); transform: translateY(5px); }

.list_solution li a:hover .txt .more { -webkit-transform: translateY(-5px); transform: translateY(-5px); }

.list_solution li a:hover .pic em { -webkit-transform: translate3d(-4.5%, 0, 0) !important; transform: translate3d(-4.5%, 0, 0) !important; }


.banner .icon{    position: absolute;
    left: 50%;
    top: 50%;
    width: 85px;
    height: 85px;
    background: url(../images/video_icon.png) no-repeat center;
    margin-left: -42.5px;
    margin-top: -42.5px; z-index: 999; }
.banner .icon.pause{ background-image: url(../images/video_icon2.png); }
.banner .icon.show{background-image: url(../images/video_icon.png); }
.banner video{position: absolute;left: 0;top: 0;right: 0;bottom: 0; }
.bannervideobg{     position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center; }

.banner .w_1625{  max-width: 1625px; width: 96%; margin: 0 auto; position: absolute; left: 50%;top: 10%; -webkit-transform: translate(-50%, -10%); transform: translate(-50%, -10%);  z-index: 9;}
.banner:hover .prev, .banner:hover .next { -webkit-transform: translateX(0); transform: translateX(0); opacity: 1; }
.banner .swiper-slide{ overflow: hidden; }
.banner .icon{    position: absolute;
    left: 50%;
    top: 50%;
    width: 85px;
    height: 85px;
    background: url(../images/video_icon.png) no-repeat center;
    margin-left: -42.5px;
    margin-top: -42.5px; z-index: 999; }
.banner .icon.pause{ background-image: url(../images/video_icon2.png); }

.banner .w_1520 { position: absolute; left: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); top: 50%; z-index: 9; }
.banner .w3_1520{position: absolute; left: 0;width: 100%; top: 12%;text-align: center;}
.banner .ban1 {   width: 100%; height: calc(100vh - 128px); background-size: cover; background-repeat: no-repeat; background-position: center; }
.banner .ban3 {   width: 100%; height: calc(100vh - 128px); background-size: cover; background-repeat: no-repeat; background-position: center; }
.banner .ban3 .img{ background-size: cover; background-repeat: no-repeat; background-position: center; position: absolute;left: 0;top: 0;right: 0;bottom: 0; transform:scale(1.1); -webkit-transform:scale(1.1);     -webkit-transition: all ease 1s;
    transition: all ease 1s;  }
.banner .swiper-slide-active .img{transform:scale(1); -webkit-transform:scale(1);   }
.banner .ban3 .ban3_txt{text-align: center; position: absolute; left: 0;width: 100%; top: 20%; }
.banner .ban3 .ban3_txt h2{ }
.banner .ban3 .ban3_txt h3{ }

/*.banner .ban1 .mask{position: absolute; left: 0;bottom: 0;width: 100%; height: 100%;}*/
.banner .ban1 .mask{    position: absolute;z-index: 9;
    left: 0;
   bottom: 0;
    width: 100%;
    height: 70%;
    background-size:contain;
    background-repeat: no-repeat; 
    background-position: center bottom;
 }
 .banner .ban1 .txt{ width: 50%;}
.banner .ban1 .txt h3 {margin-left: 9%; margin-bottom: 30px; }

.banner .ban1 .txt h4 { margin-left: 9%;margin-bottom: 17%; }

.banner .ban1 .txt h5 .more { margin-left: 9%; display: block; width: 190px; height: 60px; text-align: center; line-height: 60px; background: #4768b8; font-size: 18px; color: #fff; border-radius: 30px; background: -webkit-gradient(linear, left top, right top, from(#4967b7), to(#9a2da1)); background: linear-gradient(90deg, #4967b7 0%, #9a2da1 100%); }

.banner .ban1 .txt h5 .more:hover { -webkit-transform: translateY(-5px); transform: translateY(-5px); -webkit-box-shadow: 0px 3px 9px 0px rgba(53, 53, 53, 0.3); box-shadow: 0px 3px 9px 0px rgba(53, 53, 53, 0.3); }

.banner .ban1 .txt h5 .more i { padding-left: 16px; font-family: "SimSun"; font-size: 17px; color: #fff; }

.banner .ban1, .banner .ban2 { width: 100%; height: calc(100vh - 128px); position: relative; }

.banner video { position: absolute; left: 0; top: 0;right: 0;bottom: 0; }

.banner .prev, .banner .next { position: absolute; top: 50%; width: 85px; height: 85px; margin-top: -42.5px; z-index: 999; opacity: 0; }

.banner .prev { left: 85px; background: url(../images/banner_arrow1.png) no-repeat center; -webkit-transform: translateX(-100%); transform: translateX(-100%); }

.banner .next { right: 85px; background: url(../images/banner_arrow2.png) no-repeat center; -webkit-transform: translateX(100%); transform: translateX(100%); }

.banner .txt h2 img{ max-width: 390px; }
.banner .txt h3 img{max-width: 595px; }
.banner .txt h4 img{max-width:673px; }
.banner .txt img{ width: 90%;}

.banner .swiper-slide-active h2 { -webkit-animation: ani1 0.8s 0.2s ease forwards; animation: ani1 0.8s 0.2s ease forwards; }
.banner .swiper-slide-active .ban3_txt h2 { -webkit-animation: ani3 0.8s 0.2s ease forwards; animation: ani3 0.8s 0.2s ease forwards; }

.banner .swiper-slide-active h4 { -webkit-animation: ani1 0.8s 0.2s ease forwards; animation: ani1 0.8s 0.2s ease forwards; }

.banner .swiper-slide-active h3 { -webkit-animation: ani1 1s 0.2s ease forwards; animation: ani1 1s 0.2s ease forwards; }

.banner .swiper-slide-active h5 { -webkit-animation: ani1 1.2s 0.2s ease forwards; animation: ani1 1.2s 0.2s ease forwards; }

@-webkit-keyframes ani1 { 0% { opacity: 0; -webkit-transform: translateY(20px); transform: translateY(20px); }
  100% { -webkit-transform: translateY(0px); transform: translateY(0px); opacity: 1; } }

@-webkit-keyframes ani3 { 0% { opacity: 0; -webkit-transform: translateY(40px); transform: translateY(40px); }
  100% { -webkit-transform: translateY(0px); transform: translateY(0px); opacity: 1; } }

.transX5 { opacity: 0; visibility: hidden; -webkit-transform: translateX(50px); transform: translateX(50px); -webkit-transform-origin: left; transform-origin: left; -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1); transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1); -webkit-transition: 600ms 200ms; transition: 600ms 200ms; }

.transy5 { opacity: 0; visibility: hidden; -webkit-transform: translateY(50px); transform: translateY(50px); -webkit-transform-origin: center bottom; transform-origin: center bottom; -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1); transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1); -webkit-transition: 600ms 200ms; transition: 600ms 200ms; }

.is-show .transy5 { opacity: 1; visibility: visible; -webkit-transform: translateY(0); transform: translateY(0); }

.is-show .transX5 { opacity: 1; visibility: visible; -webkit-transform: translateX(0); transform: translateX(0); }

.is-show .list_news dl:nth-child(1), .is-show .list_theme li:nth-child(1) { -webkit-transition: 600ms 300ms; transition: 600ms 300ms; }

.is-show .list_news dl:nth-child(2), .is-show .list_theme li:nth-child(2) { -webkit-transition: 600ms 400ms; transition: 600ms 400ms; }

.is-show .list_news dl:nth-child(3) { -webkit-transition: 600ms 500ms; transition: 600ms 500ms; }

.is-show .list_news dl:nth-child(4) { -webkit-transition: 600ms 600ms; transition: 600ms 600ms; }




/*canvas效果*/
@import url('https://fonts.googleapis.com/css?family=Raleway:700|Roboto:300');
canvas {
  position: absolute;
 top: 0;
  left: 0;right: 0;
bottom: 0;
  z-index: 999;
}

#container-p5 {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  /*opacity: 0;*/
  z-index:0;
}




.sec_video .img video{position: absolute;left: 0;top: 0;width: 100%;height: auto; }
/*20181030xg*/
.sec_video .img i.pause{ background-image: url(../images/video_icon2.png);}
.bannervideobg{ display: none;}
/*20181030xg*/
.sec_video .img i.pause{ background-image: url(../images/video_icon2.png);}
.bannervideobg{ display: none;}

.sec_video .img video{   
 -webkit-transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1.5s;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1.5s;
    clip: rect(658px 760px 658px 760px);
    -webkit-transform: scale(1.2) translate3d(0, 100%, 0);
    transform: scale(1.2) translate3d(0, 100%, 0);

    -webkit-transform-origin: center top;
    transform-origin: center top; opacity: 0; visibility:hidden; }
.sec_video.is-show .img video{
   clip: rect(0px 1680px 800px 0px);
    -webkit-transform: scale(1) translate3d(0, 0, 0);
    transform: scale(1) translate3d(0, 0, 0);
    opacity: 1; visibility:visible;
}
/*20181112xg*/
.sec_video a.video_close{ 
    position: absolute; right: 0;top: 0; width: 40px;height: 40px;   background:#06a9e4 url(../images/video_closeicon.png) no-repeat center;  display: none;}
    
/*20181124xg*/


@media only screen and (max-width: 1700px) { 
.list_solution li .txt .title{ padding-left: 40px;}



 }
@media only screen and (max-width: 1440px) {
.list_solution li .txt{ bottom: 20px;}
.list_solution li .txt .title{ padding-left: 40px;font-size: 24px!important;}


}
@media only screen and (max-width: 1250px) {

}


@media only screen and (max-width:1140px) {
.list_solution li .txt .title{ padding-left: 20px;}



}
@media only screen and (max-width: 1080px) { .header .nav ul li a { padding: 35px 15px; } }
@media only screen and (max-width: 991px) { .header .nav ul li a { padding: 35px 10px; }

.list_solution li .txt .title{ font-size:20px!important;line-height: 30px; }
.solution_section{ padding: 25px 0;}
.common_title{margin-bottom: 20px!important;}
.common_title span img{ height: 24px;  }
.common_title span{margin-bottom: 10px!important;}
.section2 .title span img{ height: 24px;  }
.section2 .title img{ height: 15px;}
.section2 .title{margin-bottom: 10px;}
.section2{padding-bottom: 25px;}
.news_section{margin-bottom:40px;}
.news_section,.theme_section{width: 100%;float: none;}
.list_theme li .txt{padding: 4%;}
.list_theme li .txt h3{margin-bottom: 15px; font-size: 18px;line-height: 30px; height: 30px;}
.list_theme li .txt .detail{margin-bottom: 20px;}
.list_theme li .pic{ padding-bottom: 61.97%;}


.video_section{padding-top: 20px;padding-bottom: 20px;}
.video_num li{   width: 48%;}
.video_num li b{font-size: 40px; }
.video_num li span{font-size: 18px; min-height: 48px;}
.video_num{padding-bottom: 30px;}
.sec_video .img span{height: 24px; margin-top: -65px;}
.sec_video .img span img{ height: 24px;}
.video_section{margin-bottom: 20px;   }
.video_section:before{ height: 0;}
.sec_video .img i{ width: 40px;height: 40px; margin-top: -20px;margin-left: -20px; background-size: 40px auto;}
.sec_video .img i::after{ display: none;}
.solution_section .common_title i img{height: 15px;}


.banner .ban1 .txt{width:90%;}
.banner .ban1, .banner .ban2{     height: calc(100vh - 70px);}
.banner .ban1 .txt h5 .more{ height: 48px;line-height: 48px;width: 152px;}

.banner .prev, .banner .next{ width: 51px;
    height: 51px; margin-top: -25.5px; background-size: 51px auto; }


.banner .prev{left: 2%;}
.banner .next{right: 2%;}
.banner video{ display: none!important; }
.bannervideobg{ display: block;}


.solution_section .common_title{text-align: left; padding: 0 2%; }
.solution_section .common_title span{ display: inline-block;}
.solution_section .common_title i{ display: inline-block;     margin-left: 18px; }

.list_solution li{ width: 50%!important; }
.list_solution li .pic{ padding-bottom: 78.13%!important;}


}

@media only screen and (max-width: 480px) {
.list_theme li{width: 100%;margin-right: 0!important;}
.video_num{padding-bottom: 20px;}
.video_num li b{ font-size: 32px; height: 44px;line-height: 44px;}
.video_num li span{font-size: 14px;}


.list_news dl a{ padding-bottom: 15px;margin-bottom: 15px;}
.list_news dl dd h3{ }
.list_theme li .txt h3{margin-bottom: 5px;}
.list_theme li .txt .detail{ height: auto;}
.list_theme li{margin-bottom: 15px;}
.list_theme li .txt h4{ width: 25px;height: 25px; background-size: 25px auto;}
.video_num li span{ line-height: 24px;}
.sec_video .img span{margin-top: -55px;}


.list_solution li{ width: 100%!important;}



}

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