@charset "utf-8";
* {margin: 0;padding: 0;border-radius: 0;}
body {font-size: 13px;font-family: "微软雅黑";margin: 0px auto;background: #fff;max-width: 640px;height: auto;padding-top: 60px;}
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;
  display:none;
  width: 50px;
  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: 13px;
  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: 60px;position: fixed;top: 0;left: 0;right: 0;z-index: 9999;background-color: #fff;box-shadow: 0 0 10px #ddd;}
.top {width: 92%;height: auto;margin: 0 auto;}
.top_logo {float: left;margin-top: 9px;}
.top_logo img {height: 42px;}
.top_nav {position: absolute;right: 0;top: 60px;width: 50%;background-color: #2b2b2b;display: none;/*隐藏*/}
.top_nav ul {overflow: hidden;}
.top_nav ul li {float: none;}
.top_nav ul li a {display: block;max-width: auto;font-size: 17px;color: #fff;line-height: 45px;text-align: center;}
.top_nav ul li.active a {color: #1e50ae;}
.top_nav ul li:hover a {color: #1e50ae;}
.top_right {float: right;}
.top_right img {height: 21px;width: auto;margin-top: 20px;}
.top_title {display: none;}
.top_contact {display: none;}

/* banner */
.slideBox {display: none;}
.pc_banner {display: none;}
.sj_banner img {width: 100%;height: auto;}
.box_swipe {overflow: hidden;position: relative;display: block;}
.box_swipe ul li {width: 100%;height: auto;}
.box_swipe ul li img {width: 100%;height: auto;vertical-align: middle;}
.box_swipe > ol {width: 100%;height: auto;position: absolute;text-align: center;bottom: 10px;z-index: 1;}
.box_swipe > ol > li {width: 9px;height: 9px;margin-left: 3px;margin-right: 3px;cursor: pointer;background: #646464;display: inline-block;text-align: center;border-radius: 50%}
.box_swipe > ol > li.on {background: #1e50ae;}

/* 服务 */
.iService_bg {background: url(../images/sbg.jpg) no-repeat center / cover;padding-top: 30px;padding-bottom: 30px;}
.iService_left {width: 94%;margin: 0 auto;}
.iService_left h1 {font-size: 22px;color: #fff;font-weight: 400;text-align: center;}
.iService_left h2 {font-size: 22px;color: #fff;font-weight: 400;margin-bottom: 17px;text-align: center;}
.iService_left p {font-size: 14px;color: #fff;line-height: 23px;height: auto;margin-bottom: 23px;}
.iService_left img {display: block;width: 100%;}
.iService_right {width: 94%;margin: 0 auto;margin-top: 10px;}
.iService_right img {width: 100%;}

/* 关于我们 */
.iAboutus_bg {width: 94%;margin: 0 auto;background: url(../images/a1.jpg) no-repeat left;padding-top: 30px;}
.iAboutus_bg::after {content: '';display: block;clear: both;}
.iAboutus_left h1 {font-size: 22px;color: #ccc;font-weight: 400;text-align: center;}
.iAboutus_left h2 {font-size: 22px;color: #1e50ae;font-weight: 400;margin-bottom: 27px;text-align: center;}
.iAboutus_left p {font-size: 13px;color: #666;line-height: 26px;height: 124px;margin-bottom: 30px;}
.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: 6px;margin: 0 auto;margin-bottom: 30px;}
.iAboutus_right img {width: 100%;}
.iAboutus_right img.ab_img2 {position: relative;z-index: 9;display: none;}

/* 案例 */
.iCase {width: 94%;margin: 0 auto;overflow: hidden;position: relative;margin-top: 30px;padding-bottom: 30px;}
.iCase_left img {width: 100%;height: auto;}
.iCase_left h1 {font-size: 22px;color: #1e50ae;font-weight: 400;margin-top: 15px;margin-bottom: 13px;text-align: center;}
.iCase_left p {font-size: 14px;color: #666;line-height: 23px;margin-bottom: 36px;}
.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: 0 auto;}
.iCase_right {margin-top: 38px;position: relative;}
.iCase_right > img {height: 120px !important;object-fit: cover;}
.iCase_right img {width: 100%;height: auto;}
.iCase_right ul {box-sizing: border-box;}
.iCase_right ul li {box-sizing: border-box;margin-bottom: 10px;}
.iCase_right ul li:nth-child(1) {margin-top: -88px;}
.iCase_right ul li h1 {font-size: 22px;color: #fff;font-weight: 400;text-align: center;}
.iCase_right ul li p {font-size: 14px;color: #fff;font-weight: 400;text-align: center;margin-top: 5px;}

/* 服务项目 */
.iProject_bg {position: relative;}
.iProject_bg img {width: 100%;min-height: 320px;object-fit: cover;}
.iProject {position: absolute;left: 0%;top: 0;width: 100%;height: 100%;background: rgba(255, 255, 255, 0.8);padding-left: 3.5%;padding-right: 3.5%;box-sizing: border-box;
}
.iProject h1 {font-size: 22px;color: #1e50ae;font-weight: 400;margin-top: 30px;margin-bottom: 29px;text-align: center;}
.iProject p {font-size: 14px;color: #1e50ae;line-height: 23px;margin-bottom: 24px;}
.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: 6px;margin:0 auto;}
.iProject2_bg {width: 94%;margin: 0 auto;padding-top: 30px;padding-bottom: 30px;}
.iProject2_bg ul {overflow: hidden;}
.iProject2_bg ul li {text-align: center;margin-bottom: 15px;}
.iProject2_bg ul li:nth-child(4n+4) {margin-right: 0;}
.iProject2_bg ul li img {width: 100%;}
.iProject2_bg ul li .iProject2_text {font-size: 16px;color: #1e50ae;margin-top: 10px;}

/* 服务案例 */
.case_bg {width: 94%;margin: 0 auto;padding-top: 30px;padding-bottom: 30px;}
.case_bg ul {overflow: hidden;}
.case_bg ul li {color: #410028;font-size: 15px;text-align: center;margin-bottom: 15px;}
.case_bg ul li .case_img {margin-bottom: 10px;}
.case_bg ul li .case_img img {width: 100%;height: auto;}

/* 服务项目 */
.pro_bg {width: 94%;margin: 0 auto;padding-top: 30px;padding-bottom: 30px;}
.pro_bg ul {overflow: hidden;}
.pro_bg ul li {margin-bottom: 15px;overflow: hidden;}
.pro_bg ul li .pro_img img {width: 100%;height: auto;}
.pro_bg ul li .pro_text h1 {font-size: 18px;color: #1e50ae;font-weight: 400;margin-top: 10px;margin-bottom: 8px;}
.pro_bg ul li .pro_text p {font-size: 14px;color: #666;line-height: 23px;}

/* 公司介绍 */
.aboutus1_bg {width: 94%;margin: 0 auto;position: relative;overflow: hidden;margin-top: 30px;}
.aboutus2_bg {width: 94%;margin: 0 auto;position: relative;overflow: hidden;margin-top: 30px;}
.aboutus1_text {box-sizing: border-box;}
.aboutus1_text h1 {font-size: 22px;color: #333;font-weight: 400;}
.aboutus1_text i {font-size: 22px;color: #1e50ae;font-weight: bold;}
.aboutus1_text p {font-size: 14px;line-height: 23px;color: #999;margin-top: 3px;}
.aboutus1_img {margin-top: 14px;}
.aboutus1_img img {width: 100%;height: auto;}
.aboutus_num {width: 94%;margin: 0 auto;margin-bottom: 75px;}
.aboutus_num ul {overflow: hidden;}
.aboutus_num ul li {text-align: center;float: left;width: 50%;margin-top: 25px;}
.aboutus_num ul li h1 {font-size: 30px;color: #1e50ae;font-weight: bold;width: 95px;height: 95px;border-radius: 50%;border: 1px solid #a2a2a2;line-height: 95px;text-align: center;margin: 0 auto;}
.aboutus_num ul li h2 {font-size: 18px;color: #1e50ae;font-weight: 400;margin-top: 16px;}
.aboutus_num ul li p {font-size: 14px;color: #666;line-height: 24px;margin-top: 10px;}

/* 新闻 */
.news_bg {width: 94%;margin: 0 auto;padding-top: 30px;padding-bottom: 30px;overflow: hidden;}
.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 .news_img img {width: 100%;height: auto;}
.news_left ul li a .news_text h1 {overflow: hidden;}
.news_left ul li a .news_text i {display: block;font-size: 18px;color: #666;font-weight: 400;line-height: 24px;margin-top: 8px;}
.news_left ul li a .news_text span {display: block;font-size: 14px;color: #666;font-weight: 400;text-align: right;margin-top: 6px;margin-bottom: 8px;}
.news_left ul li a .news_text p {font-size: 14px;color: #797979;margin-top: 5px;line-height: 23px;}
.news_right {display: none;overflow: hidden;}
.news_right img {width: 64.6%;display: block;}
.news_right .nimg2 {float: right;margin-top: -190px;}
.news_right .nimg3 {margin: 0 auto;transform: translateY(-45px);}

/* 联系我们 */
.contactus_bg {width: 94%;margin: 0 auto;padding-top: 30px;padding-bottom: 30px;}
.contactus {overflow: hidden;}
.contact_from {margin-bottom: 30px;}
.contact_from .contact_input div {overflow: hidden;margin-bottom: 12px;}
.contact_from .contact_input span {display: block;float: left;width: 70px;text-align: right;font-size: 14px;color: #666;font-weight: bold;padding-right: 10px;line-height: 34px;box-sizing: border-box;}
.contact_from .contact_input input[type="text"] {width: calc(100% - 90px);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: 70px;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% - 90px);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: 0 auto;margin-top: 22px;}
.contactus_img {margin-bottom: 30px;}
.map {clear: both;}
.map .pc_map {display: none;}
.map .sj_map {display: block;}

/* 新闻内页 */
.news_de {width: 94%;margin: 0 auto;padding-bottom: 30px;}
.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: 20px;}
.news_de_main p {text-align: left;font-size: 14px;color: #666;line-height: 23px;}
.news_de_main img {max-width: 100%;}

/* 侧边栏 */
.sidebar {position: fixed;bottom: 50px;right: 3%;z-index: 9999;}
.sidebar .return {width: 50px;height: 50px;background-color: #3e89f9;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: 550;color: #fff;}
.bottom {clear: both;height: auto;background-color: #191919;padding: 10px 0;}
.bottom1 {display: none;text-align: center;width: 94%;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 {display: none;width: 94%;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: 94%;margin: 0 auto;text-align: center;font-size: 14px;color: #7e7e7e;line-height: 23px;}
.bottom3 a {font-size: 14px;color: #7e7e7e;}