@charset "utf-8";
* {margin: 0;padding: 0;border-radius: 0;}
body {font-size: 12px;font-family: "微软雅黑";margin: 0px auto;background: #fff;}
ul,
li {list-style: none;margin: 0;padding: 0;}
a {text-decoration: none;}
img {border: none;vertical-align: middle;}
h1,
h2,
h3,
h4,
h5,
h6 {font-weight: lighter;color: #000;}
i {font-style: normal;}

.en {
  float: right;
  width: 57px;
  font-size: 15px;
  color: #808080;
  line-height: 36px;
  height: 36px;
  background: url(../images/en.png) no-repeat left center;
  background-size: 19px;
  padding-left: 25px;
  margin-top: 43px;
  margin-left: 40px;
  position: relative;
  cursor: pointer;
}


.en .lang em {
  width: 80px;
  position: absolute;
  left: 0px;
  top: 30px;
  background: #fff;
  z-index: 12;
  box-shadow: 0px 0px 11px 6px rgba(0, 0, 0, 0.10);
  border-radius: 4px;
  padding: 5px 0px;
  opacity: 0;
  visibility: hidden;
  transform: scale(0);
  transition: all 0.4s ease
}

.en .lang em:before {
  width: auto;
  content: "";
  border-left: 7px transparent solid;
  border-right: 7px transparent solid;
  border-bottom: 7px #fff solid;
  position: absolute;
  left: 30px;
  top: -5px;
}

.en .lang em a {
  float: left;
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-size: 14px;
  color: #222;
  font-style: normal;
}

.en .lang:hover em {
  opacity: 1;
  visibility: visible;
  transform: scale(1)
}

.en .lang em:hover a {
  color: #b38d54
}


/* 头部 固定定位*/
.top_bg {width: 100%;height: auto;}
.top {width: 96%;height: 120px;max-width: 1200px;margin: 0 auto;overflow: hidden;}
.top_logo {float: left;margin-top: 35px;}
.top_nav {float: right;width: calc(100% - 520px);}
.top_nav ul {width: 100%;margin: 0 auto;overflow: hidden;}
.top_nav ul li {float: left;width: 16.6%;}
.top_nav ul li a {display: block;height: 120px;line-height: 120px;max-width: auto;font-size: 16px;color: #2b2b2b;margin-right: 1px;text-align: center;}
.top_nav ul li.active a {color: #fff;background-color: #1e50ae;}
.top_nav ul li:hover a {color: #fff;background-color: #1e50ae;}
.top_right,
.top_right img {display: none;}

/* banner */
.slideBox {width: 100%;height: auto;overflow: hidden;position: relative;}
.slideBox .bd {position: relative;height: 100%;z-index: 0;}
.slideBox .bd img {width: 100%;height: auto;display: block;}
.slideBox .bd ul li a {display: block;width: 100%;height: 100%;overflow: hidden;}
.slideBex_btns {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);width: 96%;max-width: 1200px;margin: 0 auto;}
.slideBex_btns .next {position: absolute;right: 0;top: 50%;transform: translateY(-50%);width: 71px;height: 71px;line-height: 71px;text-align: center;background: rgba(0, 0, 0, 0.1);color: #fff;font-family: '宋体';font-weight: bold;font-size: 45px;border-radius: 6px;}
.slideBex_btns .next:hover {background: rgba(0, 0, 0, 0.3);cursor: pointer;}
.slideBex_btns .prev {position: absolute;left: 0;top: 50%;transform: translateY(-50%);width: 71px;height: 71px;line-height: 71px;text-align: center;background: rgba(0, 0, 0, 0.1);color: #fff;font-family: '宋体';font-weight: bold;font-size: 45px;border-radius:6px;}
.slideBex_btns .prev:hover {background: rgba(0, 0, 0, 0.3);cursor: pointer;}
.box_swipe {display: none;}
.sj_banner {display: none;}
.pc_banner img {width: 100%;height: auto;}

/* 服务 */
.iService_bg {width: 96%;max-width: 1200px;margin: 0 auto;height: 526px;/*background: url(../images/sbg.jpg) no-repeat center / cover;*/margin-top: 186px;}
.iService_left {float: left;width: 29.1%;margin-left: 4.75%;}
.iService_left h1 {font-size: 25px;color: #ccc;font-weight: 400;margin-top: 15px;}
.iService_left h2 {font-size: 30px;color: #1e50ae;font-weight: bold;margin-bottom: 27px;}
.iService_left p {font-size: 13px;color: #666;line-height: 26px;height: 124px;margin-bottom: 23px;}
.iService_left img {display: block;width: 100%;margin-bottom: -50px;}
.iService_right {float: right;width: 46.75%;margin-right: 3.9%;margin-top: -17px;}
.iService_right img {width: 100%;}

/* 关于我们 */
.iAboutus_bg {width: 96%;max-width: 1200px;margin: 0 auto;background: url(../images/a1.jpg) no-repeat left;padding-top: 50px;margin-top: 200px;padding-bottom: 40px;}
.iAboutus_bg::after {content: '';display: block;clear: both;}
.iAboutus_left {float: left;width: 42.5%;margin-left: 4.75%;}
.iAboutus_left h1 {font-size: 25px;color: #ccc;font-weight: 400;margin-top: 15px;}
.iAboutus_left h2 {font-size: 30px;color: #1e50ae;font-weight: bold;margin-bottom: 27px;}
.iAboutus_left p {font-size: 13px;color: #666;line-height: 26px;height: 124px;margin-bottom: 23px;}
.iAboutus_left a {width: 107px;height: 35px;line-height: 33px;text-align: center;font-size: 14px;color: #1e50ae;display: block;border: 1px solid #1e50ae;border-radius: 6
}
.iAboutus_right {float: right;position: relative;margin-right: 8%;}
.iAboutus_right img {float: right;}
.iAboutus_right img.ab_img1 {position: absolute;z-index: 99;top: -50px;right: -50px;}
.iAboutus_right img.ab_img2 {position: relative;z-index: 9;}

/* 案例 */
.iCase {width: 96%;max-width: 1200px;margin: 0 auto;overflow: hidden;position: relative;margin-top: 90px;padding-bottom: 80px;}
.iCase_left {position: absolute;top: 0;left: 0;width: 47%;z-index: 9;}
.iCase_left img {width: 100%;height: auto;}
.iCase_left h1 {width: 67%;font-size: 22px;color: #1e50ae;font-weight: 400;margin-top: 20px;margin-bottom: 21px;padding-left: 8%;}
.iCase_left p {width: 67%;font-size: 13px;color: #666;line-height: 26px;height: 52px;margin-bottom: 36px;padding-left: 8%;}
.iCase_left a {width: 107px;height: 35px;line-height: 33px;text-align: center;font-size: 14px;color: #1e50ae;display: block;border: 1px solid #1e50ae;border-radius: 6px;margin-left: 8%;}
.iCase_right {float: right;width: 57.9%;margin-right: 1%;margin-top: 188px;position: relative;}
.iCase_right img {width: 100%;height: auto;}
.iCase_right ul {position: absolute;top: 0;left: 0;width: 100%;height: 100%;padding-left: 15%;padding-top: 4%;box-sizing: border-box;}
.iCase_right ul li {float: left;width: 33.33%;padding-top: 3%;padding-right: 3%;box-sizing: border-box;}
.iCase_right ul li h1 {font-size: 30px;color: #fff;font-weight: bold;margin-bottom: 9px;}
.iCase_right ul li p {font-size: 18px;color: #fff;font-weight: bold;}
.iCase_right ul li i {font-size: 20px;color: #fff;font-weight: bold;}

/* 服务项目 */
.iProject_bg {position: relative;}
.iProject_bg img {width: 100%;height: 620px;object-fit: cover;}
.iProject {position: absolute;left: 50%;top: 0;width: 466px;height: 100%;background: rgba(255, 255, 255, 0.9);padding-left: 3.5%;padding-right: 3.5%;box-sizing: border-bo;
}
.iProject h1 {font-size: 54px;color: #1e50ae;font-weight: bold;margin-top: 173px;margin-bottom: 29px;}
.iProject p {font-size: 14px;color: #1e50ae;line-height: 26px;margin-bottom: 54px;}
.iProject a {width: 107px;height: 33px;line-height: 31px;text-align: center;font-size: 14px;color: #1e50ae;display: block;border: 1px solid #1e50ae;border-radius: 6p;
}
.iProject2_bg {width: 96%;max-width: 1200px;margin: 0 auto;padding-top: 82px;padding-bottom: 100px;}
.iProject2_bg ul {overflow: hidden;}
.iProject2_bg ul li {float: left;width: 23.33%;text-align: center;margin-right: 2.22%;margin-bottom: 2.22%;}
.iProject2_bg ul li:hover img{transform: scale(1.1);}
.iProject2_bg ul li:nth-child(4n+4) {margin-right: 0;}
.iProject2_bg ul li .iProject2_img{overflow: hidden;}
.iProject2_bg ul li img {width: 100%;transition: all .4s;}
.iProject2_bg ul li .iProject2_text {font-size: 18px;color: #1e50ae;margin-top: 10px;}

/* 服务案例 */
.case_bg {width: 96%;max-width: 1200px;margin: 0 auto;padding-top: 70px;padding-bottom: 70px;}
.case_bg ul {overflow: hidden;}
.case_bg ul li {float: left;width: 31.66%;color: #410028;font-size: 15px;margin-right: 2.5%;margin-bottom: 2.5%;}
.case_bg ul li:nth-child(3n+3) {margin-right: 0;}
.case_bg ul li:hover .case_img img{transform: scale(1.1);}
.case_bg ul li .case_img {margin-bottom: 10px;overflow: hidden;height:215px;}
.case_bg ul li .case_img img {width: 100%;height: auto;transition: all .4s;}

/* 服务项目 */
.pro_bg {width: 96%;max-width: 1200px;margin: 0 auto;padding-top: 115px;padding-bottom: 105px;}
.pro_bg ul {overflow: hidden;}
.pro_bg ul li {float: left;width: 47.5%;margin-right: 2.5%;margin-bottom: 1.5%;padding-top: 36px;overflow: hidden;}
.pro_bg ul li:nth-child(2n+2) {margin-right: 0;}
.pro_bg ul li:nth-child(odd) .pro_img {transform: translateX(100%) translateY(-36px);}
.pro_bg ul li:nth-child(odd) .pro_text {transform: translateX(-118%) translateY(-36px);text-align: right;}
.pro_bg ul li .pro_img {float: left;width: 52.6%;overflow: hidden;}
.pro_bg ul li .pro_img:hover img{transform: scale(1.1);}
.pro_bg ul li .pro_img img {width: 100%;height: auto;transition: all .4s;}
.pro_bg ul li .pro_text {float: right;width: 44%;}
.pro_bg ul li .pro_text h1 {font-size: 22px;color: #1e50ae;font-weight: 400;margin-bottom: 21px;}
.pro_bg ul li .pro_text p {font-size: 14px;color: #666;line-height: 26px;}

/* 公司介绍 */
.aboutus1_bg {max-width: 1050px;width: 96%;margin: 0 auto;position: relative;overflow: hidden;margin-top: 85px;}
.aboutus1_bg .aboutus1_text {/*position: absolute;left: 0;*/padding-right: 16px;float:left;}
.aboutus1_bg .aboutus1_img {float: right;}
.aboutus2_bg {max-width: 1050px;width: 96%;margin: 0 auto;position: relative;overflow: hidden;margin-top: 85px;}
.aboutus2_bg .aboutus1_text {/*position: absolute;left: auto;right: 0;*/padding-left: 16px;float:right;}
.aboutus2_bg .aboutus1_img {float: left;}
.aboutus1_text {/*position: absolute;top: 50%;transform: translateY(-50%);height: 86%;*/width: 52.5%;  background-color: #ffffff;z-index: 9; overflow:auto;/*box-sizing: border-box;*/}
.aboutus1_text h1 {font-size: 30px;color: #333;font-weight: bold;margin-top: 20px;}
.aboutus1_text i {font-size: 30px;color: #1e50ae;font-weight: bold;}
.aboutus1_text p {font-size: 14px;line-height: 26px;color: #999;margin-top: 3px;}
.aboutus1_img {float: right;overflow: hidden; width:45%;margin-top: 70px;}
.aboutus1_img:hover img{transform: scale(1.1);}
.aboutus1_img img {width: 100%;height: auto;transition: all .4s;}
.aboutus_num {max-width: 1050px;width: 96%;margin: 105px auto;margin-bottom: 75px;}
.aboutus_num ul {overflow: hidden;width: 115%;margin-left: -7.5%;}
.aboutus_num ul li {float: left;width: 25%;text-align: center;}
.aboutus_num ul li h1 {font-size: 52px;color: #1e50ae;font-weight: bold;width: 146px;height: 146px;border-radius: 50%;border: 1px solid #a2a2a2;line-height: 146px;text-align: center;margin: 0 auto;}
.aboutus_num ul li h2 {font-size: 26px;color: #1e50ae;font-weight: 400;margin-top: 36px;}
.aboutus_num ul li p {font-size: 16px;color: #666;line-height: 24px;margin-top: 18px;}

/* 新闻 */
.news_bg {width: 96%;max-width: 1200px;margin: 0 auto;padding-top: 95px;padding-bottom: 44px;overflow: hidden;position: relative;}
.news_left {float: left;width: 43.5%;}
.news_left ul li:last-child a {border-bottom: 0;}
.news_left ul li:first-child a {padding-top: 0;}
.news_left ul li a {display: block;overflow: hidden;padding-top: 19px;padding-bottom: 19px;border-bottom: 1px dashed #e5e5e5;}
.news_left ul li a:hover .news_text h1 i,
.news_left ul li a:hover .news_text h1 span{color: #1e50ae;}
.news_left ul li a:hover .news_img img{transform: scale(1.1);}
.news_left ul li a .news_img {float: left;width: 29%;overflow: hidden;}
.news_left ul li a .news_img img {width: 100%;height: auto;transition: all .4s;}
.news_left ul li a .news_text {float: right;width: 68.6%;}
.news_left ul li a .news_text h1 {overflow: hidden;}
.news_left ul li a .news_text i {float: left;font-size: 16px;color: #666;font-weight: 400;width: calc(100% - 100px);}
.news_left ul li a .news_text span {float: right;width: 100px;font-size: 14px;color: #666;font-weight: 400;text-align: right;}
.news_left ul li a .news_text p {font-size: 14px;color: #797979;margin-top: 5px;}
.news_right {float: right;width: 44.5%;overflow: hidden;position: relative;}
.news_right img {width: 64.6%;display: block;}
.news_right .nimg2 {float: right;margin-top: -190px;position: relative;z-index: -9;}
.news_right .nimg3 {margin: 0 auto;position: relative;top: 50%;}

/* 联系我们 */
.contactus_bg {width: 96%;max-width: 1200px;margin: 0 auto;padding-top: 80px;padding-bottom: 75px; overflow:hidden}
.contactus {overflow: hidden;}
.contact{height: auto;color: #484848;font-size: 15px;line-height: 46px;}
.contact_from {float: left;width: 41.66%;}
.contact_from .contact_input div {overflow: hidden;margin-bottom: 29px;}
.contact_from .contact_input span {display: block;float: left;width: 100px;text-align: right;font-size: 14px;color: #666;font-weight: bold;padding-right: 10px;box-sizing: border-box;
}
.contact_from .contact_input input[type="text"] {width: calc(100% - 120px);float: left;height: 34px;border: 1px solid #ddd;}
.contact_from .contact_input i {width: 15px;text-align: right;display: block;float: left;line-height: 34px;color: #ff0000;}
.contact_from .contact_textarea {overflow: hidden;}
.contact_from .contact_textarea span {display: block;float: left;width: 100px;text-align: right;font-size: 14px;line-height: 102px;color: #666;font-weight: bold;padding-right: 10px;box-sizing: border-box;}
.contact_from .contact_textarea textarea {width: calc(100% - 120px);float: left;height: 102px;border: 1px solid #ddd;resize: none;}
.contact_from .contact_textarea i {width: 15px;text-align: right;display: block;float: left;line-height: 102px;color: #ff0000;}
.contact_from input[type="button"] {display: block;width: 200px;height: 44px;background-color: #5ab4ff;color: #fff;font-size: 14px;outline: 0;border: 0;margin-left: 100px;margin-top: 22px;}
.contactus_img {float: right;width: 47.9%;margin-bottom: 86px;overflow: hidden;}
.contactus_img:hover img{transform: scale(1.1);}
.contactus_img img{width: 100%;height: auto;transition: all .4s;}
.map {clear: both;} 
.map .pc_map {display: block; margin-top:10px;}
.map .sj_map {display: none;}

/* 新闻内页 */
.news_de {width: 96%;max-width: 1200px;margin: 0 auto;padding-bottom: 60px;}
.news_de_top {border-bottom: 1px solid #cccccc;margin-bottom: 20px;}
.news_de_top p {font-size: 16px;color: #1e50ae;height: 16px;line-height: 16px;border-left: 5px solid #1e50ae;padding-left: 5px;margin-top: 15px;margin-bottom: 12px;}
.news_de_main {text-align: center;}
.news_de_main h1 {text-align: center;font-size: 18px;color: #666;font-weight: 400;margin-bottom: 60px;}
.news_de_main p {text-align: left;font-size: 14px;color: #666;}
.news_de_main img {max-width: 100%;}

/* 侧边栏 */
.sidebar {position: fixed;bottom: 50px;right: 5%;z-index: 9999;}
.sidebar .return {width: 50px;height: 50px;background-color: #4c82f7;border-radius: 2px;line-height: 50px;text-align: center;cursor: pointer;font-family: '宋体';font-size: 20px;box-sizing: order-box;transition: all 0.6;}
.sidebar .return:hover {opacity: 0.5;}
.sidebar .return p {display: inline-block;transform: rotate(90deg);line-height: 50px;font-size: 30px;font-weight: bold;color: #fff;}
.bottom {clear: both;height: 464px;background-color: #191919;}
.bottom1 {text-align: center;width: 96%;max-width: 1200px;margin: 0 auto;border-bottom: 1px solid #353535;}
.bottom1 ul {display: inline-block;overflow: hidden;padding: 52px 0;}
.bottom1 ul li {float: left;margin: 0 27px;}
.bottom1 ul li a {font-size: 16px;color: #666;}
.bottom2 {width: 96%;max-width: 1200px;margin: 0 auto;text-align: center;padding-top: 51px;}
.bottom2 p {font-size: 14px;color: #7e7e7e;margin-bottom: 8px;}
.bottom2 h1 {font-size: 36px;color: #c40101;font-weight: 400;font-style: italic;margin-top: 20px;}
.bottom3 {width: 96%;max-width: 1200px;margin: 0 auto;text-align: center;font-size: 14px;color: #7e7e7e;margin-top: 45px;}
.bottom3 a {font-size: 14px;color: #7e7e7e;}