* {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei";
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
li {
  list-style: none;
}
.clearfix:after {
  clear: both;
  content: '';
  display: block;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
a:focus {
  outline: none;
}
@media (max-width:1920px) {
  html {
    font-size: 1rem;
  }
}
@media (max-width:750px) {
  html {
    font-size: 1rem;
  }
}
@media (max-width:330px) {
  html {
    font-size: 0.9rem;
  }
}
.head_pic .head_pic_cen, .our_do ul li .our_li_b .our_li_pos, .why_sel2 ul .ul_pic .ul_pic2, .section_4 ul li a .mous_box .mous_box_c, .section_4 ul li a .qd_box .qd_box_c, .solutions ul li a > img, .solutions ul li a .seek_b .seek_b_c {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}
dt {
  font-weight: normal;
}
section {
  width: 100%;
  overflow: hidden;
}
.cen {
  width: 1080px;
  margin: 0 auto;
}
.section_4 ul li a .mous_box .mous_box_c h4, .solutions ul li p, .serv_case li h3, .suc_story li em {
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
img {
  max-width: 100%;
}
.w_btn {
  display: inline-block;
  border: 1px solid #fff;
  padding: 5px 10px;
  border-radius: 4px;
  color: #fff;
}
.w_btn:hover {
  background: rgba(255, 255, 255, 0.8);
  color: #0084eb;
}
@media (max-width:1080px) {
  .cen {
    width: 100%;
  }
}
.head_pic {
  background: url(../images/yxl_01.jpg) no-repeat center center;
  background-size: cover;
  height: 820px;
}
@media (max-height:750px) {
  .head_pic {
    height: 30rem;
  }
}
header {
  height: 70px;
  transition: all .3s;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
}
header:hover {
  background: rgba(255, 255, 255, 0.8);
}
header:hover .my_brand img:nth-child(1) {
  display: none;
}
header:hover .my_brand img:nth-child(2) {
  display: block;
}
header:hover .navbar-default .navbar-nav > li > a {
  color: #505050;
}
header:hover .navbar-default .navbar-nav > li > a:hover {
  color: #2b8fe4;
}
header:hover .caret {
  color: #505050;
}
header:hover .navbar-default .nav_r .login_btn a {
  background: #fff;
  border: 1px solid #1976c6;
  color: #1976c6;
}
header:hover .navbar-default .nav_r .login_btn a:hover {
  background: #1990ed;
  color: #fff;
}
header:hover .navbar-default .nav_r .s_btn a {
  background: #1990ed;
  color: #fff;
}
header:hover .navbar-default .nav_r .s_btn a:hover {
  color: #eee;
}
header .nav_r li {
  position: relative;
}
header .nav_r li a {
  padding: 20px 15px;
  position: relative;
  font-size: 16px;
}
@media (max-width:750px) {
  header .nav_r li a {
    padding: 0.5rem 1rem;
  }
}
header .nav_r li .dl_b {
  padding-top: 25px;
  display: none;
}
@media (max-width:750px) {
  header .nav_r li .dl_b {
    padding-top: 0;
    display: block;
  }
}
header .nav_r li dl {
  left: 0;
  width: 100%;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 5px;
  position: absolute;
  top: 85px;
}
header .nav_r li dl i {
  content: '';
  position: absolute;
  left: 50%;
  top: -8px;
  margin-left: -10px;
  display: block;
  border-style: solid;
  border-width: 0 10px 10px 10px;
  border-color: transparent;
  border-bottom-color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.95);
}
header .nav_r li dl dt {
  text-align: center;
}
header .nav_r li dl dt a {
  color: #4a4a4a;
  font-size: 14px;
  padding: 10px;
  display: block;
}
header .nav_r li dl dt a:hover {
  color: #2b8fe4;
}
@media (max-width:750px) {
  header .nav_r li dl {
    position: relative;
    top: 0;
    padding: 0;
  }
  header .nav_r li dl dt {
    text-align: left;
    padding: 0 1rem;
  }
  header .nav_r li dl dt a {
    padding: 0.5rem 0;
  }
}
header .nav_r li:hover .dl_b {
  display: block;
}
header .nav_r li:hover .caret {
  color: #2b8fe4;
  top: 36%;
}
header .nav_r .head_btn a {
  display: inline-block;
  border-radius: 4px;
  width: 110px;
  height: 43px;
  line-height: 43px;
  text-align: center;
  padding: 0;
  margin-top: 10px;
  margin-left: 12px;
}
header .nav_r .login_btn a {
  border: 1px solid #fff;
  line-height: 41px;
}
header .nav_r .s_btn a {
  background: rgba(255, 255, 255, 0.9);
  color: #1976c6;
}
header .nav_r .login_l {
  margin-left: 50px;
}
@media (max-width:750px) {
  header .nav_r .login_l {
    margin-left: 0;
  }
}
header .caret {
  color: #fff;
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
}
@media (max-width:750px) {
  header .caret {
    top: 15px;
  }
}
header .my_brand img:nth-child(2) {
  display: none;
}
@media (max-width:750px) {
  header {
    height: auto;
  }
}
@media (max-width:750px) {
  .navbar-brand img {
    height: 35px;
  }
  .navbar-nav {
    background: #fff;
  }
}
.head_pic {
  color: #fff;
  position: relative;
}
.head_pic .head_pic_cen {
  color: #fff;
  text-align: center;
  width: 1136px;
}
.head_pic .head_pic_cen h3 {
  font-size: 56px;
}
.head_pic .head_pic_cen .head_hr {
  height: 1px;
  background: #fff;
  max-width: 780px;
  margin: 15px auto;
}
.head_pic .head_pic_cen p {
  font-size: 22px;
  margin: 15px auto 50px;
}
.head_pic .head_pic_cen a {
  padding: 8px 45px;
  font-size: 24px;
}
@media (max-width:1136px) {
  .head_pic .head_pic_cen {
    width: 100%;
  }
  .head_pic .head_pic_cen h3 {
    font-size: 3rem;
  }
}
@media (max-width:750px) {
  .head_pic .head_pic_cen {
    padding: 0 1rem;
  }
  .head_pic .head_pic_cen h3 {
    font-size: 1.5rem;
  }
  .head_pic .head_pic_cen p {
    font-size: 1.2rem;
    margin: 0.6rem auto 1rem;
  }
  .head_pic .head_pic_cen a {
    font-size: 1rem;
    padding: 0.5rem 2rem;
  }
}
.our_do {
  background: #f3fbff;
  overflow: hidden;
}
.w_title {
  color: #0084eb;
  font-size: 48px;
  text-align: center;
  margin: 60px auto;
}
@media (max-width:1400px) {
  .w_title {
    font-size: 2rem;
  }
}
@media (max-width:750px) {
  .w_title {
    font-size: 20px;
    margin: 20px auto;
  }
}
.w_title h3 {
  color: #1f1f1f;
  font-weight: normal;
  font-size: 40px;
}
.w_title i {
  width: 42px;
  height: 2px;
  background: #1040c4;
  display: block;
  margin: 20px auto;
}
@media (max-width:750px) {
  .w_title h3 {
    font-size: 24px;
  }
  .w_title i {
    margin: 10px auto;
  }
}
.our_do .our_lists {
  margin: 60px auto;
}
.our_do ul {
  display: block;
  margin: 0 -25px;
}
.our_do ul li {
  width: 25%;
  float: left;
  text-align: center;
}
.our_do ul li .our_li_b {
  margin: 0 25px;
  border-radius: 4px;
  position: relative;
}
.our_do ul li .our_li_b h3 {
  color: #fff;
  font-size: 48px;
  margin: 20px 0;
}
.our_do ul li .our_li_b p {
  color: #fff;
  font-size: 16px;
  width: 100%;
  position: absolute;
  top: 60%;
  left: 0;
}
.our_do ul li .our_li_b .our_li_pos {
  width: 100%;
  padding: 5px;
}
@media (max-width:1000px) {
  .our_do {
    padding: 0 1rem;
  }
  .our_do .our_lists {
    margin: 2rem auto;
  }
  .our_do ul {
    margin: 0 -14px;
  }
  .our_do ul li {
    width: 50%;
    margin-bottom: 1rem;
  }
  .our_do ul li .our_li_b {
    margin: 0 7px;
  }
}
i, em {
  font-style: normal;
}
.blue {
  background: #2b8fe4;
}
.orange {
  background: #fcaf3e;
}
.green {
  background: #2bbfe4;
}
.red {
  background: #ea8163;
}
.why_sel .sel_box ul {
  width: 50%;
  float: left;
}
.why_sel .sel_box ul h3 {
  margin: 0 0 40px;
}
.why_sel .sel_box ul h3 span {
  color: #0084eb;
  font-size: 72px;
  display: inline-block;
}
.why_sel .sel_box ul h3 em {
  font-size: 36px;
  color: #1f1f1f;
  display: inline-block;
  vertical-align: top;
  padding-top: 10px;
  padding-left: 15px;
}
@media (max-width:1000px) {
  .why_sel .sel_box ul h3 {
    margin: 0 0 1.5rem;
  }
  .why_sel .sel_box ul h3 span {
    font-size: 2.2rem;
  }
  .why_sel .sel_box ul h3 em {
    font-size: 1.5rem;
    padding: 0.5rem;
  }
}
.why_sel .sel_box ul li {
  color: #1f1f1f;
  font-size: 18px;
  position: relative;
  padding-left: 20px;
  margin-bottom: 15px;
}
.why_sel .sel_box ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #0084eb;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
@media (max-width:1000px) {
  .why_sel .sel_box ul li {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }
}
.why_sel .sel_box ul a {
  color: #0084eb;
  font-size: 14px;
  border: 1px solid #158eec;
  border-radius: 4px;
  display: inline-block;
  padding: 9px 15px;
}
.why_sel .sel_box ul a:hover {
  background: #158eec;
  color: #fff;
}
.why_sel .sel_box ul:nth-child(2) {
  text-align: right;
}
@media (max-width:1000px) {
  .why_sel .sel_box {
    padding: 0 1rem;
  }
  .why_sel .sel_box ul {
    width: 100%;
    float: none;
  }
  .why_sel .sel_box ul:nth-child(2) {
    text-align: left;
    margin-top: 1rem;
  }
}
@media (max-width:800px) {
  .why_sel .sel_box ul {
    text-align: center;
  }
  .why_sel .sel_box .w_pic_1 img {
    display: block;
    margin: 0 auto;
  }
}
.why_sel2 {
  background: #54b8ea;
  padding: 40px 0 24px;
}
.why_sel2 ul {
  width: 50%;
  float: left;
}
.why_sel2 ul .ul_pic {
  position: relative;
  max-width: 442px;
}
.why_sel2 ul .ul_pic .ul_pic2 {
  z-index: 10;
  margin-top: 10px;
}
@media (max-width:750px) {
  .why_sel2 ul .ul_pic .ul_pic2 {
    width: 150px;
  }
}
.why_sel2 .sel_box .w_ul2 {
  color: #fff;
  text-align: left !important;
}
.why_sel2 .sel_box .w_ul2 h3 span, .why_sel2 .sel_box .w_ul2 h3 em {
  color: #fff;
}
.why_sel2 .sel_box .w_ul2 li {
  color: #fff;
  text-align: left;
}
.why_sel2 .sel_box .w_ul2 li::before {
  background: #fff;
}
.why_sel2 .sel_box .w_ul2 a {
  color: #fff;
  border: 1px solid #fff;
}
.why_sel2 .sel_box .w_ul2 a:hover {
  border: 1px solid #54b8ea;
}
.why_sel3 {
  background: #f3fbff;
  padding-top: 70px;
}
@media (max-width:750px) {
  .why_sel3 {
    padding-top: 2rem;
  }
}
.why_sel3 .sel_box .sel_b_u {
  padding-top: 40px;
  width: 40%;
}
@media (max-width:1000px) {
  .why_sel3 .sel_box .sel_b_u {
    width: auto;
    padding-top: 0;
  }
}
.why_sel3 .sel_box .sel_b_u2 {
  width: 60%;
}
@media (max-width:1000px) {
  .why_sel3 .sel_box .sel_b_u2 {
    width: auto;
  }
}
.section_4 .cen h3 {
  text-align: center;
  margin: 48px auto;
}
.section_4 .cen h3 span {
  color: #0084eb;
  font-size: 72px;
  display: inline-block;
  vertical-align: middle;
}
.section_4 .cen h3 em {
  color: #1f1f1f;
  font-size: 36px;
  display: inline-block;
  vertical-align: middle;
  margin-left: 12px;
}
@media (max-width:1000px) {
  .section_4 .cen h3 {
    margin: 2rem auto;
  }
  .section_4 .cen h3 span {
    font-size: 2rem;
  }
  .section_4 .cen h3 em {
    font-size: 1.5rem;
  }
}
.section_4 ul li {
  width: 25%;
  float: left;
  margin-bottom: 20px;
}
.section_4 ul li a {
  position: relative;
  display: block;
  margin: 0 10px;
  border: 1px solid #0084eb;
  border-radius: 4px;
  height: 280px;
  overflow: hidden;
}
.section_4 ul li a .mous_box {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  background: #0084eb;
  height: 100%;
  z-index: 2;
  transition: left .3s;
}
.section_4 ul li a .mous_box .mous_box_c {
  text-align: center;
  color: #fff;
  width: 100%;
  padding: 1rem;
}
.section_4 ul li a .mous_box .mous_box_c h4 {
  margin: 15px auto 10px;
  font-size: 24px;
}
.section_4 ul li a .mous_box .mous_box_c p {
  font-size: 14px;
  color: #fff;
  margin-bottom: 56px;
}
.section_4 ul li a .qd_box {
  text-align: center;
  position: relative;
  height: 100%;
}
.section_4 ul li a .qd_box .qd_box_c {
  width: 100%;
  padding: 0 1rem;
}
@media (max-width:750px) {
  .section_4 ul li a .qd_box .qd_box_c {
    padding: 0 0.5rem;
  }
}
.section_4 ul li a .qd_box .qd_box_c .qx_img {
  text-align: center;
  max-width: 80px;
}
@media (max-width:750px) {
  .section_4 ul li a .qd_box .qd_box_c .qx_img {
    max-width: 3rem;
  }
}
.section_4 ul li a .qd_box .qd_box_c h4 {
  color: #474747;
  font-size: 24px;
}
.section_4 ul li a .qd_box .qd_box_c p {
  color: #868686;
  font-size: 14px;
  margin-bottom: 15px;
}
.section_4 ul li a:hover .mous_box {
  left: 0;
}
@media (max-width:1000px) {
  .section_4 ul li {
    width: 33.3%;
  }
}
@media (max-width:750px) {
  .section_4 ul li {
    width: 50%;
    margin-bottom: .5rem;
  }
  .section_4 ul li a {
    margin: 0 .25rem;
    height: 240px;
  }
}
@media (max-width:330px) {
  .section_4 ul li {
    width: 100%;
  }
}
@media (max-width:750px) {
  .section_4 ul {
    padding: 0 0.5rem;
  }
}
.section_5 {
  background: #f3fbff;
  overflow: hidden;
}
.solutions {
  margin-bottom: 70px;
}
@media (max-width:640px) {
  .solutions {
    margin-bottom: 2rem;
  }
}
.solutions ul li {
  width: 33.3%;
  float: left;
}
.solutions ul li a {
  display: block;
  margin: 0 15px;
  border-radius: 4px;
  border: 1px solid #d1e7f9;
  background: #fff;
  height: 280px;
  position: relative;
  overflow: hidden;
}
.solutions ul li a .seek_b {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 132, 235, 0.9);
  opacity: 0;
  transition: all .3s;
}
.solutions ul li a .seek_b .seek_b_c img {
  display: block;
  margin: 0 auto;
}
.solutions ul li a .seek_b .seek_b_c span {
  display: block;
  font-size: 18px;
  color: #fff;
  margin-top: 6px;
}
.solutions ul li a:hover .seek_b {
  opacity: 1;
}
.solutions ul li p {
  text-align: center;
  color: #474747;
  font-size: 18px;
  display: block;
  margin-top: 20px;
}
@media (max-width:1000px) {
  .solutions ul li p {
    margin: 1rem auto;
  }
}
@media (max-width:1000px) {
  .solutions ul li {
    width: 50%;
  }
}
@media (max-width:640px) {
  .solutions ul li {
    width: 100%;
  }
}
.feature {
  background: #f1f1f1;
}
@media (max-width:750px) {
  .feature {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
}
.feature .container {
  text-align: center;
}
.feature .container h3 {
  text-align: center;
  font-size: 36px;
  font-weight: bold;
  color: #333;
}
@media (max-width:750px) {
  .feature .container h3 {
    font-size: 2rem;
    margin: 1rem 0;
  }
}
.feature .container .fea1 {
  margin: 30px auto;
}
.feature2 {
  background: #fff;
  padding-bottom: 20px;
}
.feature2 .swiper-container22 {
  padding-bottom: 50px;
  margin-top: 10px;
}
.feature2 .swiper-container22 .swiper-slide {
  border: 1px solid #eee;
  height: 80px;
  line-height: 80px;
}
.feature2 .swiper-container22 .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
}
@media (max-width:750px) {
  .feature2 {
    padding: 0 1rem 1rem;
  }
}
#slide1 {
  padding-bottom: 50px;
}
#slide1 .swiper-slide a {
  border: 1px solid #e8e8e8;
  display: block;
  width: 25%;
  float: left;
  text-align: center;
}
.w_title_black {
  color: #1f1f1f;
}
.section_6 {
  background: #f5f5f5;
  overflow: hidden;
  padding: 55px 0 60px;
}
.section_6 ul {
  width: 440px;
  float: left;
}
.section_6 ul:nth-child(2) {
  float: right;
}
.section_6 ul li {
  position: relative;
  margin-bottom: 10px;
}
.section_6 ul li a {
  color: #676767;
  font-size: 14px;
  display: block;
}
.section_6 ul li a span {
  color: #b4b4b4;
  font-size: 14px;
}
.section_6 ul li i {
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #d0d0d0;
  margin-top: -2px;
}
@media (max-width:1000px) {
  .section_6 {
    padding: 2rem 1rem;
  }
  .section_6 ul {
    width: 100%;
    margin-bottom: 1rem;
  }
}
.section_6 .w_title_2 {
  margin-bottom: 15px;
}
.section_6 .sec_span {
  background: #1040c4;
  border-radius: 18px;
  padding: 0px 8px 6px;
}
.section_6 .sec_span i {
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
}
.section_6 .sec_span i, .section_6 .sec_span em {
  display: inline-block;
  vertical-align: middle;
  font-size: 18px;
}
.section_6 .sec_span em {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  margin: 0 8px;
}
@media (max-width:750px) {
  .section_6 .sec_span em {
    font-size: 16px;
  }
}
.w_title_2 {
  padding-bottom: 15px;
}
.w_title_2 span {
  color: #0084eb;
  font-size: 24px;
}
.w_title_2 a {
  float: right;
  color: #b0b0b0;
  font-size: 14px;
  padding-top: 10px;
}
@media (max-width:750px) {
  .w_title_2 {
    padding-bottom: 0.5rem;
  }
  .w_title_2 span {
    font-size: 1.3rem;
  }
  .w_title_2 a {
    padding-top: 0.5rem;
  }
}
.w_title_white {
  color: #fff;
}
.contact_us {
  background: url(../images/yxl_02.jpg) no-repeat center center;
  overflow: hidden;
  position: relative;
  padding-bottom: 90px;
}
.contact_us .con_bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 132, 235, 0.9);
}
.contact_us .cen {
  position: relative;
  z-index: 2;
}
.contact_us .contact_box {
  width: 490px;
  float: left;
}
.contact_us .contact_box input, .contact_us .contact_box textarea {
  border: 1px solid #fff;
  padding: 2px 5px;
  border-radius: 4px;
  width: 100%;
  background: none;
  display: block;
  margin-bottom: 10px;
  color: #fff;
}
.contact_us .contact_box input::-webkit-input-placeholder, .contact_us .contact_box textarea::-webkit-input-placeholder {
  color: #a6d5f9;
  font-size: 16px;
}
.contact_us .contact_box button {
  background: #f3fbff;
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 4px;
  color: #1040c4;
  border: none;
  margin-top: 20px;
  font-size: 16px;
}
.contact_us .contact_box input {
  height: 50px;
  line-height: 50px;
}
.contact_us .contact_box textarea {
  -webkit-appearance: none;
  height: 100px;
}
.contact_us iframe {
  float: right;
  width: 553px;
  height: 294px;
}
.contact_us .w_title_white {
  margin-bottom: 50px;
}
@media (max-width:1080px) {
  .contact_us {
    padding: 0 1rem;
  }
  .contact_us .contact_box {
    float: none;
    margin-bottom: 1rem;
  }
  .contact_us iframe {
    float: none;
  }
}
@media (max-width:750px) {
  .contact_us .contact_box, .contact_us iframe {
    width: 100%;
  }
  .contact_us .w_title_white {
    margin-bottom: 1rem;
  }
}
.footer {
  background: #f6f6f6;
  overflow: hidden;
  padding-top: 10px;
}
.footer .cen {
  margin: 20px auto;
}
@media (max-width:750px) {
  .footer .cen {
    margin: 1.5rem auto;
  }
}
.footer .footer_b .foot_7 {
  border-right: 1px solid #e5e5e5;
  float: left;
}
.footer .footer_b .foot_7 h4 {
  color: #0084eb;
  font-size: 20px;
  margin: 0;
  margin-bottom: 10px;
  white-space: nowrap;
}
.footer .footer_b .foot_7 p {
  margin-bottom: 3px;
}
.footer .footer_b .foot_7 p a {
  color: #999ea1;
  font-size: 14px;
}
.footer .footer_b .foot_7 li {
  float: left;
  margin-right: 52px;
}
.footer .footer_b .foot_5 {
  float: left;
  padding: 0 38px;
}
.footer .footer_b .foot_5 .code_bg {
  background: #fff;
  float: left;
  margin-right: 25px;
  margin-left: 20px;
  margin-top: 10px;
}
.footer .footer_b .foot_5 .code_bg img {
  max-width: 128px;
}
.footer .footer_b .foot_5 ul {
  float: left;
  margin-left: 24px;
}
.footer .footer_b .foot_5 ul li {
  margin-top: 10px;
}
.footer .footer_b .foot_5 ul li p {
  color: #0084eb;
  font-size: 18px;
}
@media (max-width:1080px) {
  .footer .footer_b {
    padding: 0 1rem;
  }
  .footer .footer_b .foot_7 {
    width: 100%;
    float: none;
    margin-bottom: 1rem;
    border-right: none;
  }
  .footer .footer_b .foot_7 li {
    width: 25%;
    margin-right: 0;
  }
  .footer .footer_b .foot_7:after {
    content: '';
    display: block;
    clear: both;
  }
  .footer .footer_b .foot_5 {
    float: none;
    padding: 0;
  }
  .footer .footer_b .foot_5:after {
    content: '';
    display: block;
    clear: both;
  }
}
@media (max-width:750px) {
  .footer .footer_b .foot_7 h4 {
    font-size: 1.5rem;
  }
  .footer .footer_b .foot_7 li {
    width: 50%;
  }
  .footer .footer_b .foot_5 ul {
    margin-left: 1rem;
  }
}
.foot_b {
  background: #f6f6f6;
  border-top: 1px solid #d9d9d9;
  padding: 16px 0;
}
.foot_b p {
  margin-bottom: 0;
  color: #bbb;
  font-size: 12px;
  text-align: center;
}
.foot_b p a {
  color: #bbb;
}
@media (max-width:750px) {
  .foot_b .cen {
    padding: 0 1rem;
  }
}
#particles2 {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
  left: 0;
  top: 0;
}
.head_phone {
  float: right;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 4px;
  padding: 8px 10px;
  margin-top: 14px;
  margin-left: 15px;
}
.head_phone .head_phone_icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
.head_phone p {
  display: inline-block;
  color: #1040c4;
  font-size: 12px;
  vertical-align: middle;
  margin-bottom: 0;
}
.slipe_pag {
  bottom: 20px !important;
}
.slipe_pag .swiper-pagination-bullet {
  border: 1px solid #fff;
  width: 12px;
  height: 12px;
}
.slipe_pag .swiper-pagination-bullet-active {
  background: white;
}
@media (max-width:750px) {
  .slipe_pag {
    bottom: 5px !important;
  }
  .slipe_pag .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
}
.in_header {
  position: fixed;
}
.in_head_bg {
  background: #0084eb;
}
.w_title2 {
  color: #eb6100;
  font-weight: bold;
}
.w_title2 h3 {
  color: #fff;
}
.w_title2 i {
  width: 56px;
  height: 2px;
  background: #fff;
  display: block;
  margin: 15px auto;
}
@media (max-width:750px) {
  .w_title2 i {
    margin: 0.5rem auto;
  }
}
.our_do2 {
  background: #fdf9f6;
}
.intro_box {
  width: 50%;
  float: right;
}
.intro_box #slipe1 {
  padding-bottom: 30px;
}
@media (max-width:1000px) {
  .intro_box {
    width: 100%;
    margin-top: 2rem;
  }
}
.slipe_pag1 .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.3);
  border: none;
}
.slipe_pag1 .swiper-pagination-bullet-active {
  background: #fff;
}
.why_sel_2_b {
  padding: 85px 0;
}
.why_sel_2_b .sel_box ul a {
  margin-right: 5px;
  color: #75bd38;
  border: 1px solid #75bd38;
}
.why_sel_2_b .sel_box ul a:hover {
  background: #75bd38;
  color: #fff;
}
@media (max-width:1000px) {
  .why_sel_2_b {
    padding: 2rem 0;
  }
}
.sec_title {
  text-align: center;
}
.sec_title em, .sec_title span {
  display: inline-block;
  vertical-align: middle;
}
.sec_title span {
  font-size: 30px;
  color: #1f1f1f;
}
.sec_title em {
  font-size: 48px;
  color: #bebebe;
}
@media (max-width:750px) {
  .sec_title span {
    font-size: 1.2rem;
  }
  .sec_title em {
    font-size: 1.5rem;
  }
}
.section_5_1 {
  margin: 74px auto;
}
@media (max-width:750px) {
  .section_5_1 {
    margin: 2rem auto;
    padding: 0 1rem;
  }
}
#scroll_top {
  height: 333px;
}
#scroll_top .swiper-slide a span {
  display: inline-block;
  width: 144px;
}
#scroll_top .swiper-slide a span img {
  display: inline-block;
}
#scroll_top .swiper-slide a p {
  display: inline-block;
  margin-bottom: 0;
  color: #313131;
  font-size: 16px;
}
#scroll_top .swiper-slide a p font {
  color: #eb6100;
  font-size: 18px;
  font-weight: bold;
}
@media (max-width:750px) {
  #scroll_top .swiper-slide a span {
    width: auto;
  }
  #scroll_top .swiper-slide a p {
    font-size: 0.7rem;
  }
  #scroll_top .swiper-slide a p font {
    font-size: 0.8rem;
  }
}
.section_6_b {
  background: #fff;
}
.section_6_b .w_title_2 {
  border-bottom: 1px solid #eb6100;
}
.section_6_b .w_title_2 span {
  color: #eb6100;
}
.section_7_b {
  background: #ff5d00;
  padding: 40px 0 30px;
}
@media (max-width:750px) {
  .section_7_b {
    padding: 2rem 0;
  }
}
.section_7_b ul li {
  width: 25%;
  float: left;
  text-align: center;
}
.section_7_b ul li h3 {
  color: #fff;
  font-size: 50px;
  margin: 0;
}
.section_7_b ul li p {
  font-size: 24px;
  color: #fff;
  margin: 0;
}
@media (max-width:1000px) {
  .section_7_b ul li {
    width: 50%;
    margin-top: 10px;
  }
}
@media (max-width:750px) {
  .section_7_b ul li h3 {
    font-size: 1.5rem;
  }
  .section_7_b ul li p {
    font-size: 1rem;
  }
}
.w_title3 {
  color: #313131;
}
.w_title3 p {
  color: #666;
  font-size: 16px;
  font-weight: normal;
  margin-top: 15px;
}
.dis_line {
  display: inline-block;
  vertical-align: middle;
}
.contact_us1 {
  background: url(../images/con_bg.jpg) no-repeat center center;
  background-size: cover;
  padding-top: 30px;
}
.w_title_white2 {
  color: #fff;
}
.w_title_white2 i {
  margin-top: 10px;
}
.contact_inf {
  float: left;
  color: #fff;
  margin-left: 90px;
}
.contact_inf h3 {
  margin: 0;
  margin-bottom: 3px;
  font-size: 18px;
  font-weight: bold;
  text-align:left;
}
.contact_inf p {
  margin-bottom: 5px;
  font-size: 14px;
}
.contact_inf .contact_inf_b {
  margin-bottom: 30px;
}
@media (max-width:750px) {
  .contact_inf {
    margin-left: 0;
  }
}
.yx_btns .w_btn {
  margin: 0 5px;
}
.service_con {
  padding-top: 50px;
}
.service_con ul {
  padding: 40px 0 70px;
}
.service_con li {
  float: left;
  width: 16.6%;
  text-align: center;
  cursor: pointer;
}
.service_con li .ser_gif {
  height: 90px;
}
.service_con li .ser_img2 {
  display: none;
}
.service_con li p {
  font-size: 20px;
  color: #333;
}
.service_con li:hover .ser_img2 {
  display: inline-block;
}
.service_con li:hover .ser_img1 {
  display: none;
}
@media (max-width:750px) {
  .service_con {
    padding-top: 15px;
  }
  .service_con ul {
    padding: 15px 0 30px;
  }
  .service_con li {
    width: 50%;
    margin-bottom: 10px;
  }
  .service_con li p {
    font-size: 16px;
  }
}
.com_ms {
  background: #eef3f8;
  overflow: hidden;
  box-shadow: 0 0 10px #e0ebf9 inset;
  padding-bottom: 10px;
}
.com_ms ul {
  margin-left: -18px;
  margin-right: -18px;
}
.com_ms ul li {
  width: 240px;
  background: #fff;
  position: relative;
  float: left;
  margin: 0 18px;
  text-align: center;
  box-shadow: 0 5px 10px #c6d9f7;
  border-radius: 4px;
  cursor: pointer;
  z-index: 20;
}
.com_ms ul li .com_icon {
  position: absolute;
  z-index: 2;
  text-align: center;
  top: -40px;
  width: 100%;
}
.com_ms ul li .com_icon img {
  display: inline-block;
}
.com_ms ul li h3 {
  color: #1040c4;
  font-size: 36px;
  font-weight: bold;
  margin: 48px auto 14px;
}
.com_ms ul li p {
  width: 60px;
  height: 1px;
  background: #1040c4;
  display: block;
  margin: 0 auto;
  position: relative;
}
.com_ms ul li p i {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  background: #1040c4;
  margin-top: -3px;
  margin-left: -3px;
}
.com_ms ul li h4 {
  color: #474747;
  font-size: 14px;
  margin: 10px auto 24px;
  text-transform: uppercase;
}
.com_ms ul li h5 {
  color: #000;
  font-size: 18px;
  line-height: 30px;
  margin-bottom: 50px;
}
.com_ms ul li:hover {
  background: #1040c4;
}
.com_ms ul li:hover h3, .com_ms ul li:hover h4, .com_ms ul li:hover h5 {
  color: #fff;
}
.com_ms ul li:hover p {
  background: #fff;
}
.com_ms ul li:hover p i {
  background: #fff;
}
@media (max-width:750px) {
  .com_ms ul {
    margin: 0;
    padding: 0 5px;
  }
  .com_ms ul li {
    width: 48%;
    margin: 0 1%;
    margin-bottom: 50px;
  }
  .com_ms ul li h3 {
    font-size: 26px;
    margin-top: 30px;
  }
  .com_ms ul li h5 {
    font-size: 16px;
  }
}
.com_ms .w_title {
  padding: 10px 0;
}
.data_resource {
  margin: 0 auto;
  position: relative;
}
.data_resource ul {
  width: 100%;
  display: block;
}
.data_resource li {
  width: 50%;
  float: left;
  padding: 66px;
  padding-top: 180px;
}
.data_resource li h3 {
  font-size: 36px;
  margin: 0 0 60px;
}
.data_resource li p {
  font-size: 16px;
  margin-bottom: 16px;
}
.data_resource li .learn_more a {
  border: 1px solid #fff;
  font-size: 14px;
  display: inline-block;
  border-radius: 4px;
  padding: 10px;
  color: #fff;
}
.data_resource li .learn_more a:hover {
  background: #fff;
  color: #489fff;
}
@media (max-width:750px) {
  .data_resource li {
    width: 100%;
    padding: 1rem;
  }
  .data_resource li h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
}
.data_resource .res_first {
  text-align: right;
  background: #1040c4;
}
.data_resource .res_first h3, .data_resource .res_first p {
  color: #fff;
}
.data_resource .res_first i {
  display: inline-block;
  padding-left: 10px;
}
.data_resource .res_second {
  text-align: left;
  background: #f8f8f8;
}
.data_resource .res_second h3, .data_resource .res_second p {
  color: #1f1f1f;
}
.data_resource .res_second i {
  padding-right: 10px;
  color: #1040c4;
}
.data_resource .res_second .learn_more a {
  color: #1040c4;
  border: 1px solid #1040c4;
}
.data_resource .res_second .learn_more a:hover {
  background: #1040c4;
  color: #fff;
}
.data_resource .li_con {
  min-height: 150px;
}
@media (max-width:750px) {
  .data_resource .li_con {
    min-height: 100px;
  }
}
.data_resource .rect {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 432px;
}
.data_resource .rect img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.data_resource .rect h3 {
  font-size: 36px;
  font-weight: bold;
  color: #333;
  text-align: center;
  margin: 45px auto 35px;
  position: relative;
  z-index: 10;
}
.data_resource .rect i {
  width: 50px;
  height: 3px;
  background: #1040c4;
  margin: 0 auto;
  display: block;
  position: relative;
  z-index: 10;
}
@media (max-width:750px) {
  .data_resource .rect {
    display: none;
  }
}
.com_hei {
  background: #fefefe;
  height: 101px;
  margin-top: -40px;
}
@media (max-width:750px) {
  .com_hei {
    height: 10px;
    margin-top: 0;
  }
}
.qd_b .w_title {
  margin: 44px auto;
}
.qd_b li {
  width: 520px;
  float: left;
  padding: 32px 0;
  border-radius: 4px;
  border: 1px solid #fff;
  cursor: pointer;
  margin-bottom: 5px;
}
.qd_b li:nth-child(2n) {
  float: right;
}
.qd_b li:hover {
  box-shadow: 0 0 5px #eaeffa;
  border: 1px solid #eaeffa;
}
.qd_b .qb_content {
  width: 346px;
}
.qd_b .qb_content h3 {
  color: #000;
  font-size: 28px;
  margin: 0 0 15px;
}
.qd_b .qb_content p {
  color: #666;
  font-size: 14px;
  height: 40px;
}
@media (max-width:750px) {
  .qd_b li {
    width: 100%;
    padding: 15px 0;
  }
  .qd_b .qb_content {
    width: 70%;
  }
  .qd_b .qb_content h3 {
    font-size: 20px;
  }
}
.qb_icon {
  width: 90px;
  border: 1px dashed #1040c4;
  border-radius: 50%;
  height: 90px;
  text-align: center;
  line-height: 90px;
  margin: 0 15px 0 28px;
}
.qb_icon img {
  vertical-align: middle;
  display: inline-block;
}
@media (max-width:750px) {
  .qb_icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
  }
  .qb_icon img {
    width: 50%;
  }
}
.adv_box {
  background: url(../images/index_02.jpg) no-repeat center center;
  overflow: hidden;
  background-size: cover;
}
.adv_box .w_title h3 {
  color: #fff;
}
.adv_box .w_title i {
  background: #fff;
}
.adv_box {
  padding-top: 30px;
}
.adv_box ul {
  margin-left: -30px;
  margin-right: -30px;
  padding-bottom: 40px;
}
@media (max-width:750px) {
  .adv_box ul {
    margin: 0;
    padding-left: 10px;
    padding-right: 10px;
  }
}
.adv_box li {
  float: left;
  background: #fff;
  margin: 0 30px;
  margin-bottom: 28px;
  padding: 10px;
  padding-bottom: 0;
  border-radius: 4px;
  width: 320px;
  cursor: pointer;
}
.adv_box li img {
  width: 100%;
  display: block;
  height: 100%;
  transition: all .3s;
}
.adv_box li .adv_pic_b {
  height: 200px;
  line-height: 200px;
  text-align: center;
  width: 300px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 4px;
}
.adv_box li p {
  line-height: 64px;
  height: 64px;
  text-align: center;
  color: #474747;
  font-size: 16px;
}
.adv_box li:hover img {
  transform: scale(1.1, 1.1);
}
@media (max-width:750px) {
  .adv_box li {
    width: 48%;
    margin: 0 1%;
    margin-bottom: 10px;
  }
  .adv_box li .adv_pic_b {
    width: 100%;
    height: 120px;
    line-height: 120px;
  }
  .adv_box li p {
    line-height: 50px;
    height: 50px;
    font-size: 14px;
  }
}
.case_b {
  background: url(../images/case_bg.jpg) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  padding-top: 10px;
}
.case_b ul {
  margin-left: -4px;
  margin-right: -4px;
  margin-top: 35px;
}
.case_b ul li {
  width: 254px;
  height: 160px;
  position: relative;
  overflow: hidden;
  float: left;
  margin: 0 4px;
  margin-bottom: 8px;
}
.case_b ul li img {
  vertical-align: middle;
}
.case_b ul li .li_img {
  transition: all .3s;
}
.case_b ul li p {
  position: absolute;
  width: 100%;
  height: 50px;
  line-height: 50px;
  font-size: 18px;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  bottom: 0;
  left: 0;
  z-index: 10;
  text-align: center;
  margin-bottom: 0;
}
.case_b ul li:hover .li_img {
  transform: scale(1.1, 1.1);
}
.case_b .more_a {
  text-align: center;
  margin: 30px auto 46px;
}
.case_b .more_a a {
  display: inline-block;
  width: 184px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  background: #1040c4;
  font-weight: bold;
  border-radius: 30px;
}
@media (max-width:750px) {
  .case_b ul {
    margin: 15px 0;
  }
  .case_b ul li {
    width: 48%;
    text-align: center;
    margin: 5px 1%;
    height: auto;
  }
  .case_b ul li .li_img {
    height: 146px;
  }
}
.contact_us {
  overflow: hidden;
  position: relative;
  padding-bottom: 90px;
}
.contact_us .con_bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 132, 235, 0.9);
}
.contact_us .cen {
  position: relative;
  z-index: 2;
}
.contact_us .contact_box {
  width: 490px;
  float: left;
}
.contact_us .contact_box input, .contact_us .contact_box textarea {
  border: 1px solid #fff;
  padding: 2px 5px;
  border-radius: 4px;
  width: 100%;
  background: none;
  display: block;
  margin-bottom: 18px;
  color: #fff;
}
.contact_us .contact_box input::-webkit-input-placeholder, .contact_us .contact_box textarea::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
}
.contact_us .contact_box button {
  background: #fff;
  width: 100%;
  height: 80px;
  line-height: 80px;
  text-align: center;
  border-radius: 4px;
  color: #1040c4;
  border: none;
  margin-top: 20px;
  font-size: 16px;
}
.contact_us .contact_box input {
  height: 80px;
  line-height: 80px;
}
.contact_us .contact_box textarea {
  -webkit-appearance: none;
  height: 160px;
}
@media (max-width:750px) {
  .contact_us .contact_box button {
    height: 60px;
    line-height: 60px;
  }
}
.contact_us iframe {
  float: right;
  width: 553px;
  height: 294px;
}
.contact_us .w_title_white {
  margin-bottom: 50px;
}
@media (max-width:1080px) {
  .contact_us {
    padding: 0 1rem;
  }
  .contact_us .contact_box {
    float: none;
    margin-bottom: 1rem;
  }
  .contact_us iframe {
    float: none;
  }
}
@media (max-width:750px) {
  .contact_us .contact_box, .contact_us iframe {
    width: 100%;
  }
  .contact_us .w_title_white {
    margin-bottom: 1rem;
  }
}
.p_em em {
  padding-left: 42px;
  display: block;
}
.con_dis {
  margin-right: 90px;
}
.w_title3 h3 {
  color: #fff;
}
.w_title3 i {
  background: #fff;
}
header .cen {
  width: 1280px;
}
.head_phone .head_phone_icon img {
  width: 20px;
}
.header .nav_r li a {
  padding: 20px 8px;
}
.head_phone .head_phone_icon {
  margin-left: 4px;
  margin-right: 4px;
}
.head_phone {
  padding: 5px 6px;
  margin-left: 30px;
  margin-right: 4px;
}
.sel_language {
  position: relative;
  width: 206px;
  height: 30px;
  background: none;
}
.sel_a {
  position: absolute;
  top: 12px;
  width: 100%;
  height: 30px;
  line-height: 30px;
  overflow: hidden;
}
.sel_a a {
  color: #fff;
  font-size: 14px;
  display: block;
  text-indent: 5px;
  float: left;
}
.sel_language:hover .sel_a {
  height: 60px;
}
.sel_a img {
  display: inline-block;
  vertical-align: middle;
}
.sel_a em {
  padding-top: 2px;
  display: inline-block;
  vertical-align: middle;
}
header:hover .sel_a em {
  color: #333;
}
@media (max-width:750px) {
  .my_brand img {
    width: auto;
  }
  .nav_r {
    max-height: 500px;
    overflow-y: scroll;
  }
  .head_phone {
    float: none;
  }
  .sel_language {
    float: none;
    padding-left: 10px;
  }
  .sel_a {
    height: 60px;
    top: 0;
  }
  header .cen {
    width: 100%;
  }
}
.swiper_big .swiper-slide {
  position: relative;
}
.swiper_big .swiper-slide .swip_bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 2;
}
.swiper_big .swiper-slide .swip_bg_txt {
  position: absolute;
  width: 100%;
  text-align: center;
  z-index: 3;
  top: 50%;
  transform: translateY(-50%);
}
.swiper_big .swiper-slide .swip_bg_txt h3 {
  color: #fff;
  font-size: 60px;
  margin-bottom: 58px;
}
.swiper_big .swiper-slide .swip_bg_txt a {
  display: inline-block;
  background: #1040c4;
  color: #fff;
  font-size: 14px;
  border-radius: 4px;
  padding: 8px 26px;
}
@media (max-width:750px) {
  .swiper_big .swiper-slide .swip_bg_txt h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .swiper_big .swiper-slide .swip_bg_txt a {
    padding: 4px 15px;
    font-size: 12px;
  }
}
.service_sys {
  background: #eee;
  overflow: hidden;
  padding-bottom: 80px;
}
.service_sys ul {
  margin-left: -10px;
  margin-right: -10px;
}
@media (max-width:750px) {
  .service_sys {
    padding: 0 15px 50px;
  }
  .service_sys ul {
    margin-left: -2%;
    margin-right: -2%;
  }
}
.service_sys li {
  width: 255px;
  float: left;
  margin: 0 10px;
  text-align: center;
  position: relative;
  cursor: pointer;margin-bottom: 50px;
  transition: all .3s;
}
.service_sys li .ser_li_b {
  background: #fff;
  border-radius: 10px;
  padding-bottom: 37px;
}
.service_sys li .ser_li_b h3 {
  color: #474747;
  font-size: 24px;
  font-weight: bold;
  margin: 0 0 10px;
}
.service_sys li .ser_li_b p {
  color: #868686;
  font-size: 14px;
  margin-bottom: 0;
}
.service_sys li .ser_bot_pic {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: -40px;
  z-index: 3;
}
.service_sys li .ser_bot_pic img {
  display: block;
  margin: 0 auto;
}
.service_sys li .ser_li {
  height: 200px;
  line-height: 200px;
}
.service_sys li .ser_opacity {
  width: 100%;
  position: absolute;
  background: rgba(255, 255, 255, 0.8);
  z-index: 4;
  height: 15px;
  bottom: 0;
  left: 0;
  border-radius: 10px;
}
.service_sys li .ser_img2 {
  display: none;
}
.service_sys li:hover .ser_opacity {
  background: #4e73da;
}
.service_sys li:hover .ser_li_b {
  background: #4e73da;
}
.service_sys li:hover .ser_li_b h3, .service_sys li:hover .ser_li_b p {
  color: #fff;
}
.service_sys li:hover .ser_img2 {
  display: inline-block;
}
.service_sys li:hover .ser_img1 {
  display: none;
}
@media (max-width:750px) {
  .service_sys li {
    width: 46%;
    margin: 20px 2%;
  }
  .service_sys li .ser_li {
    height: 160px;
    line-height: 160px;
  }
  .service_sys li .ser_li img {
    width: 40%;
  }
  .service_sys li .ser_li_b h3 {
    font-size: 18px;
  }
  .service_sys li .ser_bot_pic {
    bottom: -30px;
  }
}
.serv_case {
  background: url(../images/s_bg.jpg) no-repeat center center;
  overflow: hidden;
  background-size: cover;
  padding-bottom: 100px;
}
.serv_case ul {
  margin-left: -10px;
  margin-right: -10px;
}
.serv_case li {
  width: 255px;
  float: left;
  margin: 10px;
  background: #fff;
  transition: all .3s;
}
.serv_case li .case_pic {
  height: 160px;
  overflow: hidden;
}
.serv_case li .case_pic img {
  width: 100%;
  transition: all .3s;
}
.serv_case li h3 {
  color: #333;
  font-size: 18px;
  box-sizing: border-box;
  width: 100%;
  padding: 25px 10px 10px;
  margin: 0;
  text-align: left;
  font-weight: bold;
}
.serv_case li p {
  color: #666;
  font-size: 14px;
  padding: 0 10px;
  line-height: 24px;
  height: 96px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.serv_case li .href_a {
  background: #f1f1f1;
  width: 108px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #999;
  font-size: 14px;
  margin: 15px 10px 26px;
  display: inline-block;
}
.serv_case li:hover {
  background: #4e73da;
}
.serv_case li:hover .case_pic img {
  transform: scale(1.1, 1.1);
}
.serv_case li:hover h3, .serv_case li:hover p {
  color: #fff;
}
.serv_case li:hover .href_a {
  background: #fff;
  color: #4e73da;
}
@media (max-width:750px) {
  .serv_case {
    padding: 0 15px;
    padding-bottom: 30px;
  }
  .serv_case ul {
    margin-left: -2%;
    margin-right: -2%;
  }
  .serv_case li {
    width: 46%;
    margin: 10px 2%;
  }
  .serv_case li .case_pic img{
    height: 137px;
  }
  // .serv_case li:nth-child(2n+1){
  //   clear:both;
  // }
  .serv_case li .case_pic {
    height: auto;
  }
  .serv_case li h3 {
    font-size: 16px;
  }
  .serv_case li p {
    font-size: 12px;
  }
  .serv_case li a {
    padding: 0 10px;
  }
}
.custome_list {
  background: url(../images/company_bg.jpg) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  padding-bottom: 80px;
}
.custome_list ul {
  margin-left: -10px;
  margin-right: -10px;
}
.custome_list ul li {
  float: left;
  max-width: 171px;
  margin: 10px 5px;
}
@media (max-width:750px) {
  .custome_list {
    padding-bottom: 30px;
  }
  .custome_list ul {
    margin: 0;
  }
  .custome_list ul li {
    width: 33.3%;
    margin: 5px 0;
  }
  .custome_list ul li a {
    padding: 0 5px;
    display: block;
  }
}
.suc_story li .sec_news_href {
  margin-bottom: 20px;
}
.suc_story li .sec_news_href img {
  width: 100%;
  display: block;
}
.suc_story li em {
  color: #333;
  font-size: 16px;
  width: 300px;
  padding-left: 15px;
}
@media (max-width:750px) {
  .suc_story li em {
    font-size: 14px;
  }
}
.suc_story li p {
  float: right;
  color: #aaa;
  font-size: 14px;
  margin-bottom: 0;
}
.in_head_bg {
  position: fixed;
  z-index: 100;
}

header .cen,.in_header .cen{
  width: 1360px;
}
.nav{width: 80%;}
@media(max-width:1400px){
  header .cen,.in_header .cen{
    width: 100%;
  }
  .nav{width: auto;}
}
.sel_a a{width: 100%;}

.sel_language{width: 136px;}
.swiper-slide  img{width:100%;display:block;}
.contact_inf p{color:#fff;}
.contact_inf p em{color:#fff;}
/*# sourceMappingURL=style.css.map */