* {
  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 {
  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; }

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: fixed;
  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: #333;
    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: 35px 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: #000;
    font-weight: bold;
    font-size: 36px; }
  .w_title i {
    width: 56px;
    height: 3px;
    background: #0094d4;
    display: block;
    margin: 26px auto; }
  @media (max-width: 750px) {
    .w_title h3 {
      font-size: 24px; }
    .w_title i {
      margin: 10px auto; } }

i, em {
  font-style: normal; }

.blue {
  background: #2b8fe4; }

.orange {
  background: #fcaf3e; }

.green {
  background: #2bbfe4; }

.red {
  background: #ea8163; }

#slide1 {
  padding-bottom: 50px; }
  #slide1 .swiper-slide a {
    border: 1px solid #e8e8e8;
    display: block;
    width: 25%;
    float: left;
    text-align: center; }

.w_title_2 {
  border-bottom: 1px solid #2b99ee;
  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: 15px; }
  @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 {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    width: 12px;
    height: 12px; }
  .slipe_pag .swiper-pagination-bullet-active {
    background: white; }
  @media (max-width: 750px) {
    .slipe_pag {
      bottom: 5px !important; } }

.in_header {
  position: fixed; }

.in_head_bg {
  background: #0094d4; 
}

.w_title2 {
  font-weight: bold; }
  .w_title2 i {
    width: 56px;
    height: 2px;
    background: #cecece;
    display: block;
    margin: 15px auto; }
    @media (max-width: 750px) {
      .w_title2 i {
        margin: 0.5rem auto; } }

.our_do2 {
  background: #fdf9f6; }

.cir_col1 {
  border: 3px solid #2c8fe4; }

.cir_col2 {
  border: 3px solid #fcaf3e; }

.cir_col3 {
  border: 3px solid #2bbfe4; }

.cir_col4 {
  border: 3px solid #3dc4e5; }

.cir_col5 {
  border: 3px solid #2b8fe4; }

.cir_col6 {
  border: 3px solid #fcaf3e; }

.why_sel_3 {
  background: #eb6100;
  padding: 50px 0 35px; }
  .why_sel_3 .sel_box ul h3 {
    color: #fff; }
    .why_sel_3 .sel_box ul h3 span {
      color: #fff;
      font-size: 48px; }
    .why_sel_3 .sel_box ul h3 em {
      color: #fff;
      font-size: 24px; }
  .why_sel_3 .sel_box ul li {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px; }
    .why_sel_3 .sel_box ul li::before {
      background: #fff; }
  .why_sel_3 .sel_box ul a {
    color: #fff;
    border: 1px solid #fff; }
    .why_sel_3 .sel_box ul a:hover {
      background: #fff;
      color: #eb6100; }
  @media (max-width: 750px) {
    .why_sel_3 .sel_box ul {
      text-align: left; }
      .why_sel_3 .sel_box ul h3 span {
        font-size: 2rem; }
      .why_sel_3 .sel_box ul h3 em {
        font-size: 1rem; }
      .why_sel_3 .sel_box ul li {
        margin-bottom: 1rem; } }
  @media (max-width: 750px) {
    .why_sel_3 {
      padding: 2rem 0; } }

.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; }

.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; }

.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; }
  .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; }

.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 {
  background: #f6f6f6;
  padding-bottom: 30px;
  overflow: hidden; }
  .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;
    background: #fff; }
    .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; } }

.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; }

#slipe .swiper-slide {
  text-align: center; }
  #slipe .swiper-slide img {
    display: block;
    width: 100%;
    margin: 0 auto; }

.my_brand img {
  width: 127px; }

.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: 4px;
  margin-right: 4px; }

.sel_language {
  position: relative;
  width: 126px;
  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;
  color: #333; }

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%; } }
.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: #fff;
  padding: 40px 0 34px; }

.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: #1f1f1f; }

.why_sel2 .sel_box .w_ul2 li {
  color: #1f1f1f;
  text-align: left; }

.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;
  margin-bottom: 30px; }
  .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; } }

.our_cus {
  padding-bottom: 70px; }

.our_cus .our_title {
  margin-top: 36px; }

.our_cus .our_title ul {
  margin-left: -5px;
  margin-right: -5px; }

.our_cus .our_title li {
  border: 1px dashed #1463c6;
  border-radius: 10px;
  width: 100px;
  height: 100px;
  text-align: center;
  float: left;
  margin: 0 4px;
  margin-bottom: 8px;
  cursor: pointer; }

.our_cus .our_title li .our_icon {
  height: 70px;
  line-height: 70px;
  text-align: center; }

.our_cus .our_title li .our_icon img:nth-child(2) {
  display: none; }

.our_cus .our_title li p {
  color: #333;
  font-size: 16px; }

.our_cus .our_title .current {
  background: #1463c6; }

.our_cus .our_title .current .our_icon img:nth-child(1) {
  display: none; }

.our_cus .our_title .current .our_icon img:nth-child(2) {
  display: inline-block; }

.our_cus .our_title .current p {
  color: #fff; }

.our_cus .our_content ul {
  margin-top: 40px; }

.our_cus .our_content ul li {
  float: left;
  width: 16.6%;
  height: 110px;
  line-height: 110px;
  background: #fff;
  overflow: hidden; }

@media (max-width: 750px) {
  .our_cus .our_content ul {
    margin-top: 20px; }

  .our_cus .our_content ul li {
    width: 33.3%; } }

    header .cen{
      width: 1220px;
    }

    @media (max-width: 750px) {
      header .cen{
        width: 100%;
      }
    }

    .in_head_bg .navbar-default .navbar-nav>li>a{color:#fff;}
    .in_head_bg .caret{color:#fff;}
    .in_head_bg .sel_a em{color:#fff;}

/*# sourceMappingURL=style.css.map */

.navbar-default .navbar-nav>li>a{color:#fff}
header .caret{color:#fff;}
.sel_a em{color:#fff;}
.swiper-slide  img{width:100%;display:block;}