/* 首页 */
.top {
   width: 100%;
   height: auto;
   position: fixed;
   top: 0;
   left: 0;
   z-index: 99;
   /* min-width: 1200px; */
}

.block {
   width: 100%;
   height: 80px;
}

.nav {
   width: 100%;
   height: 30px;
   background: #444;
}

.headerbg {
   width: 100%;
   height: 50px;
   background: #000;
}

.header {
   width: 80%;
   height: 50px;
   /* min-width: 680px; */
   overflow: hidden;
}

.header .header_l {
   width: 130px;
   height: 50px;
   line-height: 50px;
}

.header .header_menu {
   width: 80%;
   height: 50px;
   font-size: 14px;
   text-align: center;
   overflow: hidden;
}
.header .btn-tel{
   border: 1px solid #fff;
   border-radius: 50%;
   width: 30px; height: 30px;
   text-align: center;
   line-height: 28px;
   margin-top: 10px;
   display: none;
}
.header .btn-tel img{
   width: 60%; height: 60%;
   object-fit: contain;
   vertical-align: middle;
}

.header .header_menu a {
   width: 76px;
   height: 50px;
   margin-left: 10%;
   float: right;
   display: block;
   color: #fff;
   line-height: 50px;
}
.header .header_l img{
   max-height: 50px;
   max-width: 130px;
   object-fit: contain;
   vertical-align: middle;
}


/* fullSlide */
.banner,
.case {
   width: 100%;
   height: auto;
   overflow: hidden;
}

.banner img,
.case img {
   width: 100%;
}



.main,
.main2 {
   width: 993px;
   height: auto;
   overflow: hidden;
}

.main2 {}

.main_bt,
.main_case {
   width: 886px;
   height: auto;
   overflow: hidden;
}

.main_case_play {
   width: 886px;
   height: 495px;
   top: 0px;
   right: 0px;
   position: absolute;
   background: url(../images/play.png) no-repeat;
}

.main_case_play:hover {
   background: url(../images/play2.png) no-repeat;
   filter: alpha(opacity=80);
   -moz-opacity: 0.8;
   -khtml-opacity: 0.8;
   opacity: 0.8;
}

.main_case_pic {
   width: 886px;
   height: 495px;
   position: relative;
   overflow: hidden;
}

.pic_txt {
   top: 350px;
   left: 40px;
   position: absolute;
   color: #fff;
   font-size: 18px;
   text-shadow: 0 2px 4px rgba(55, 72, 79, 1);
}

.pic_txt h1 {
   font-weight: normal;
   margin: 5px 0;
   padding: 0;
   font-size: 26px;
}

.main_case_pic img {
   margin: 0;
   padding: 0;
}

.main_btl {
   width: 730px;
   height: auto;
   border-bottom: #858688 solid 1px;
   padding-bottom: 10px;
   overflow: hidden;
}

.main_btl span {
   padding: 0 10px;
   font-size: 24px;
   line-height: 24px;
   background: url(../images/indbtbg.jpg);
}

.main_btl span a {
   line-height: 24px;
   background-color: #fff;
   padding: 0 5px;
   margin: 0;
   color: #656565;
}

.main_btr {
   margin-top: 22px;
   padding-right: 15px;
   background: url(../images/moredot.jpg) center right no-repeat;
}

.main_btr a,
.main_more a {
   color: #5f5b5c;
}

.main_case img {
   margin-top: 20px;
}

.main_more {
   width: 871px;
   text-align: right;
   padding-right: 15px;
   background: url(../images/moredot.jpg) center right no-repeat;
}

.main_honor {
   width: 1024px;
   height: 309px;
   padding-top: 400px;
   line-height: 26px;
   font-size: 15px;
   text-align: center;
   color: #fff;
   background: url(../images/honorbg.jpg) no-repeat;
   overflow: hidden;
}

.main_honor h2 {
   color: #fff;
   font-size: 20px;
   font-weight: normal;
}

.main_photo {
   width: 1024px;
   height: 705px;
   padding-top: 40px;
   line-height: 26px;
   color: #666;
   font-size: 16px;
   text-align: center;
   background: #dadadb;
   overflow: hidden;
}

.main_photo h2 {
   font-size: 20px;
   font-weight: normal;
}

.main_no1 {
   width: 1024px;
   height: 551px;
   padding-top: 160px;
   color: #666;
   line-height: 26px;
   font-size: 15px;
   text-align: center;
   background: url(../images/no1bg.jpg) no-repeat;
   overflow: hidden;
}

.main_no1 h2 {
   font-size: 23px;
   font-weight: normal;
}

.main_about {
   width: 1024px;
   height: 600px;
   padding-top: 120px;
   color: #666;
   line-height: 26px;
   font-size: 15px;
   text-align: center;
   background: url(../images/aboutbg.jpg) no-repeat;
   overflow: hidden;
}

.main_about h2 {
   font-size: 23px;
   font-weight: normal;
}

.mainbgw {
   width: 80%;
   height: auto;
   overflow: hidden;
}

.main_record {
   width: 974px;
   height: 471px;
   padding-top: 250px;
   padding-right: 50px;
   line-height: 36px;
   text-align: right;
   background: url(../images/record.jpg) no-repeat;
   overflow: hidden;
}

.main_record a {
   font-size: 14px;
   color: #fff;
}

.main_record a:hover {
   color: #ccc;
}

.main_record span a:hover {
   color: #d21618;
}

.main_news {
   width: 70%;
   height: auto;
   margin-top: 60px;
   padding: 20px 0 80px 0;
   line-height: 26px;
   font-size: 15px;
   background: url(../images/newsbg.jpg) no-repeat center right;
   overflow: hidden;
}

.main_news h2 {
   font-size: 20px;
   font-weight: normal;
}

.main_news p {
   margin: 5px 0;
   color: #555;
}

.main_news p a {
   color: #666;
}

.main_news p a:hover {
   color: #333;
}

@media screen and (max-width: 1025px) {
   .main_news {
      width: 90%;
      height: auto;
      margin-top: 60px;
      padding: 20px 0 80px 0;
      line-height: 26px;
      font-size: 15px;
      background: url(../images/newsbg.jpg) no-repeat center right;
      overflow: hidden;
   }
}

.footer {
   width: 100%;
   /* height: 71px;  */
   padding-top: 20px;
   box-sizing: border-box;
}

.footer2 {
   width: 1024px;
   height: 85px;
   padding-top: 20px;
}

.color1 {
   background-color: #e5eaea;
}

.color2 {
   background-color: #f0eeef;
}

.copyright {
   width: 100%;
   line-height: 30px;
   /* color:#666;  */
   /* font-size:12px;  */
   font-size: 14px;
   text-align: center;
   word-spacing: 8px;
   letter-spacing: 1px;
}

/* .copyright a,#keywords a{ color:#666;} */
.copyright span {
   padding-bottom: 5px;
   font-size: 14px;
   text-align: center;
}

.keywords,
.keywords a {
   font-size: 12px;
   color: #e0e6ec;
}

/*内页*/
.mainbg {
   width: 60%;
   height: auto;
   padding-bottom: 20px;
   overflow: hidden;
}

.mainbg2 {
   width: 1024px;
   height: auto;
   background: url(../images/mainbg.jpg);
   padding-bottom: 20px;
   overflow: hidden;
}

.news {
   width: 100%;
   height: auto;
   margin-bottom: 40px;
}

.newsind {
   width: 60%;
   height: auto;
   margin-bottom: 40px;
}

.newsbt {
   color: #555;
   font-size: 24px;
   margin-bottom: 40px;
}

.newsbt span {
   color: #555;
   font-size: 15px;
}

.news_bt {
   width: 100%;
   height: auto;
   color: #555;
   font-size: 24px;
   margin-bottom: 40px;
   overflow: hidden;
}

.news_btl {
   width: 70%;
   height: auto;
   font-size: 24px;
}

.news_btl a {
   font-size: 24px;
}

.news_btr {
   width: 30%;
   height: auto;
   font-size: 18px;
   text-align: right;
   margin-top: 8px;
}

.news_txt a {
   color: #666;
   font-size: 16px;
   line-height: 30px;
}

.news_txt a:hover {
   color: #333;
}

.recordbg {
   width: 100%;
   height: auto;
   background: url(../images/recordbg.jpg) top center no-repeat;
   overflow: hidden;
}

.record {
   width: 100%;
   height: auto;
   line-height: 30px;
   overflow: hidden;
}

.record_bt {
   font-size: 20px;
   line-height: 30px;
}

.record_txt h1 {
   font-weight: normal;
   text-align: center;
   font-size: 24px;
   color: #555;
   margin-bottom: 40px;
}

.record_txt,
.news2_txt {
   line-height: 30px;
   font-family: 'Microsoft YaHei', 微软雅黑, SimHei, helvetica, arial, verdana, tahoma, sans-serif;
   margin-top: 10px;
   font-size: 16px;
   margin-bottom: 40px;
}
.record_txt img,
.news2_txt img{
   height: auto!important;
}
.record_txt p {
   color: #555;
}

.record_txt p,
.news2_txt p,
.news3_txt p,
.record_txt p {
   text-indent: 2em;
}

.servicebg {
   width: 1024px;
   height: auto;
   background: url(../images/servicebg.jpg) bottom no-repeat;
   overflow: hidden;
}

.service {
   width: 800px;
   height: auto;
   line-height: 30px;
   color: #666;
   overflow: hidden;
}

.service strong {
   color: #666;
}

.contactbg {
   width: 100%;
   height: auto;
   margin-top: 60px;
   overflow: hidden;
}

.contact {
   width: 100%;
   height: auto;
   line-height: 30px;
   color: #666;
   overflow: hidden;
}

.contact h1 {
   font-weight: normal;
   font-size: 26px;
   width: 45%;
   float: left;
   text-align: right;
}

.contact p {
   width: 50%;
   float: right;
}

.newsbg2 {
   width: 100%;
   height: auto;
   min-height: 800px;
   margin-top: 80px;
   overflow: hidden;
}

.news2 {
   width: 100%;
   height: auto;
   line-height: 30px;
   overflow: hidden;
}

.news2 h1 {
   font-weight: normal;
   font-size: 26px;
}

.newsbg3 {
   width: 1024px;
   height: auto;
   background: #f0eeef;
   padding-bottom: 20px;
   overflow: hidden;
}

.news3 {
   width: 100%;
   height: auto;
   margin-left: 100px;
   margin-bottom: 10px;
   overflow: hidden;
}

.news3_l {
   width: 110px;
   height: auto;
   color: #555;
}

.news3_r {
   width: 500px;
   height: auto;
}

.news3_r a {
   color: #666;
}

.news3_r a:hover {
   color: #333;
}

.newsbg4 {
   width: 1024px;
   height: auto;
   min-height: 600px;
   padding-top: 100px;
   background: #fff url(../images/newsbg5.jpg) no-repeat;
   overflow: hidden;
}

.news2_bt,
.news3_bt {
   width: 100%;
   height: auto;
   overflow: hidden;
}

.news2_bt h1 {
   font-weight: normal;
   font-size: 23px;
   color: #555;
}

.news3_bt h1 {
   font-weight: normal;
   text-align: center;
   font-size: 23px;
   color: #555;
}

.gback {
   padding: 0;
   text-align: right;
   font-size: 16px;
}

.gback a {
   display: block;
   width: 60px;
   height: 30px;
   float: right;
   background: url(../images/back.png) no-repeat 5px 8px;
}

.gback a:hover {
   background: url(../images/back2.png) no-repeat 5px 8px;
}

/*返回顶部*/
#backTop {
   display: block;
   position: fixed;
   bottom: 50px;
   right: 1%;
   width: 111px;
   height: 87px;
   background: url(../images/top.gif);
   cursor: pointer;
   opacity: 0;
   filter: alpha(opacity=0);
   zoom: 1;
   margin-left: 550px;
   _display: none;
}

.case3 {
   position: relative;
}

.case3 img {
   vertical-align: top;
}

.case3 .text {
   position: absolute;
   left: 0;
   right: 0;
   top: 50%;
   width: 60%;
   text-align: center;
   margin: auto;
   transform: translateY(-50%);
   opacity: 0.8;
}

.case3 .text .icon {
   width: .8rem;
   display: block;
   margin: auto;
   opacity: 0;
}

.case3 .text:hover {
   opacity: 1;
}

.case3 .text:hover .icon {
   opacity: 1;
}

.case3 .text h3 {
   background: rgba(255, 255, 255, 0.2);
   color: #fff;
   margin-top: 20px;
   display: inline-block;
}

.case3 .text h2 {
   color: #fff;
   margin-top: 20px;
}