.my_header header {
  height: 70px;
  transition: all .3s;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10003;
  background: #02b0f0;
}
.my_header header:hover {
  background: rgba(255, 255, 255, 0.8);
}
.my_header header:hover .my_brand img:nth-child(1) {
  display: none;
}
.my_header header:hover .my_brand img:nth-child(2) {
  display: block;
}
.my_header header:hover .navbar-default .navbar-nav > li > a {
  color: #505050;
}
.my_header header:hover .navbar-default .navbar-nav > li > a:hover {
  color: #2b8fe4;
}
.my_header header:hover .caret {
  color: #505050;
}
.my_header header:hover .navbar-default .nav_r .login_btn a {
  background: #fff;
  border: 1px solid #1976c6;
  color: #1976c6;
}
.my_header header:hover .navbar-default .nav_r .login_btn a:hover {
  background: #1990ed;
  color: #fff;
}
.my_header header:hover .navbar-default .nav_r .s_btn a {
  background: #1990ed;
  color: #fff;
}
.my_header header:hover .navbar-default .nav_r .s_btn a:hover {
  color: #eee;
}
.my_header header .nav_r li {
  position: relative;
}
.my_header header .nav_r li a {
  padding: 20px 14px;
  position: relative;
  font-size: 16px;
}
@media (max-width:750px) {
  .my_header header .nav_r li a {
    padding: 0.5rem 1rem;
  }
}
.my_header header .nav_r li .dl_b {
  padding-top: 25px;
  display: none;
}
@media (max-width:750px) {
  .my_header header .nav_r li .dl_b {
    padding-top: 0;
    display: block;
  }
}
.my_header 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;
}
.my_header 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);
}
.my_header header .nav_r li dl dt {
  text-align: center;display: block;
}
.my_header header .nav_r li dl dt a {
  color: #4a4a4a;
  font-size: 14px;
  padding: 10px;
  display: block;
}
.my_header header .nav_r li dl dt a:hover {
  color: #2b8fe4;
}
@media (max-width:750px) {
  .my_header header .nav_r li dl {
    position: relative;
    top: 0;
    padding: 0;
  }
  .my_header header .nav_r li dl dt {
    text-align: left;
    padding: 0 1rem;
  }
  .my_header header .nav_r li dl dt a {
    padding: 0.5rem 0;
  }
}
.my_header header .nav_r li:hover .dl_b {
  display: block;
}
.my_header header .nav_r li:hover .caret {
  color: #2b8fe4;
  top: 36%;
}
.my_header 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;
}
.my_header header .nav_r .login_btn a {
  border: 1px solid #fff;
  line-height: 41px;
}
.my_header header .nav_r .s_btn a {
  background: rgba(255, 255, 255, 0.9);
  color: #1976c6;
}
.my_header header .nav_r .login_l {
  margin-left: 50px;
}
@media (max-width:750px) {
  .my_header header .nav_r .login_l {
    margin-left: 0;
  }
}
.my_header header .caret {
  color: #fff;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
@media (max-width:750px) {
  .my_header header .caret {
    top: 15px;
  }
}
.my_header header .my_brand img:nth-child(2) {
  display: none;
}
@media (max-width:750px) {
  .my_header 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 60px;
  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;
  }
}

.cen {
  width: 1200px;
  margin: 0 auto;
}

@media(max-width:1280px){
  .cen{
    width: 100%;
  }
  .my_header header .nav_r li a{
    padding:20px 6px;
  }
}

.sel_language {
  margin-top: 14px;
  margin-left: 10px;
}

.fl{
  float: left;
}
.fr{
  float: right;
}

.head_phone {
  float: right;
  background: rgba(255, 255, 255, 0.9);
  border-radius:20px;
  padding: 5px 10px;
  margin-top: 12px;margin-left: 96px;margin-right: 10px;
}
.head_phone .head_phone_icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 2px;
}
.head_phone p {
  display: inline-block;
  color: #489fff;
  font-size: 14px;
  vertical-align: middle;
  margin-bottom: 0;font-weight: bold;
}

em,i{font-style: normal;}
.sel_a a{color:#fff;}
*{font-family: "Microsoft YaHei";}
.my_header header dt{font-weight: normal;}
.my_header header li,.my_header header ul{margin:0;}

.footer {
  background: #f9f9f9;
  overflow: hidden;position: relative;z-index: 100001;
}
.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;
  padding: 14px;
  float: left;
}
.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;list-style: none;
}
.footer .footer_b .foot_5 ul li p {
  color: #0084eb;
  font-size: 18px;
}
.footer li{list-style: none;}
@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: #f9f9f9;position: relative;z-index: 10001;border-top:1px solid #e5e5e5;

  padding: 38px 0;
}
.foot_b p {
  margin-bottom: 0;
  color: #bfc0c2;margin:3px 0;
  font-size: 18px;
  text-align: center;
  font-family: "Simsun";
}
.foot_b p a {
  color: #bbb;font-size: 14px;
}

.footer .cen,.foot_b .cen{
  max-width: 1100px;
}


@media (max-width:750px) {
  .foot_b .cen {
    padding: 0 1rem;
  }
}
.hotKeyword {
  width: 100%;
  text-align: center;
}
.hotKeyword ul {
  width: 100%;
  padding-bottom: 10px;
}
.foot_b li{list-style: none;}
.hotKeyword li {
  float: left;
  padding: 0 8px;
}
.hotKeyword li a{color:#666;}

.contact_us {
  background: url(../images/con_bg.jpg) no-repeat center center;
  overflow: hidden;
  position: relative;
  padding-bottom: 90px;background-size: cover;
}
.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 {
  text-align: center;
}
.contact_us .contact_box input, .contact_us .contact_box textarea {
  border: 1px solid #cdcbcc;
  padding: 2px 5px;
  border-radius: 4px;
  width: 100%;
  background: none;
  display: block;
  margin-bottom: 10px;

}
.contact_us .contact_box input::-webkit-input-placeholder, .contact_us .contact_box textarea::-webkit-input-placeholder {
  
  font-size: 16px;
}
.contact_us .contact_box button {
  background: #4383e4;
  width: 500px;
  height: 64px;color:#fff;
  line-height: 64px;
  text-align: center;
  border-radius: 8px;
  margin-left: 107px;
  border: none;
  margin-top: 20px;
  font-size: 22px;
}
.contact_us .contact_box input {
  height: 65px;
  line-height: 65px;
}
.contact_us .contact_box textarea {
  -webkit-appearance: none;
  height: 150px;
}
.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;
  }
}

.contact_us1 {
  padding-top: 30px;
}

.contact_inf {
  color: #fff;
  margin-left: 90px;
}
.contact_inf h3 {
  margin: 0;
  margin-bottom: 3px;
  font-size: 18px;
  font-weight: bold;color:#fff;
}
.contact_inf p {
  margin-bottom: 5px;
  font-size: 14px;
}
.contact_inf .contact_inf_b {
  margin-bottom: 30px;
  float: left;
  margin-left: 90px;
}
@media (max-width:750px) {
  .contact_inf {
    margin-left: 0;
  }
}

.w_title {
  color: #0084eb;
  font-size: 32px;
  text-align: center;
  margin: 44px auto 40px;
}

.w_title h3{
  font-size: 30px;color:#0299e0;margin:0 auto;font-weight: bold;
}
.w_title p{

}
.w_title i{
  width: 90px;height: 8px;background: #c00000;display: inline-block;vertical-align: middle;
}

@media (max-width:1400px) {
  .w_title {
    font-size: 2rem;
  }
}

.w_title2 i {
    width: 56px;
    height: 3px;
    background: #0094d4;
    display: block;
    margin: 15px auto;}
@media (max-width:750px) {
  .w_title {
    font-size: 1.5rem;
    margin: 2rem auto;
  }
}

.w_title_white2 {
    color: #fff;
}

.w_title2{
  font-weight: bold;
}

.my_header .in_head_bg {
  background: #0094d4;position: fixed;top:0;left:0;z-index: 101002;
}

.animate-fadein{opacity: 1;}


.w_title3{
  color:#666;
}

.w_title3 i{background: #666;}


.ser_type{
  background: #f6f6f6;padding:30px 0 60px;overflow: hidden;
}
li{list-style: none;}

@media(max-width:750px){
  .has_experience li{
    width: 50%;
  } 
  .has_experience{
    overflow: hidden;padding-bottom: 30px;
  }
  .has_experience ul{
    margin:20px 0;padding:0 10px;margin-left: -1%;margin-right: -1%;
  }
  .exp_img{
    width: 98%;height: 120px;
  }
  .ser_type li{
    width: 50%;
  }
  .contact_inf .contact_inf_b{
    margin-left: 0;
  }
  .my_header header .nav_r li a{
    padding:10px 6px;
  }
  .has_pass_country{
    padding-bottom: 20px;
  }
  .has_pass_country a{
    font-size: 14px;
  }
  .ser_type li img{
    width: 80px;
  }
  .w_title{
    font-size: 20px;
  }
}
li{
  padding:0;margin:0;
}
.my_header header .nav_r li dl dt a{
  white-space: nowrap;
}

.pos_txt{
  position: absolute;top:50%;transform:translateY(-50%);left:0;text-align: center;z-index: 3;width: 100%;
}

.pos_txt h3{
  color:#fff;font-size: 41px;font-weight: normal;letter-spacing: 8px;
}


.route_b{
  background: #f9f9f9;overflow: hidden;
}

.r_img{
  text-align: center;padding-bottom: 110px;
  
}

.r_img img{
    display: block;margin:0 auto;
  }

.w_title p{
  color:#585858;font-size: 16px;margin-top: 10px;
}

 .w_title p em{
  color:#3285c6;font-weight: bold;
 }

.comment_ul li{
 
    width: 25%;float: left;
  
}

.comment_li{
  text-align: center;margin:0 15px;cursor: pointer;
}

.route_b .cen{
  max-width: 1100px;
}

.comment_li p{
  font-size: 16px;color:#221815;margin:15px auto;
}

.comment_ul{
  padding-bottom: 100px;
}


.section_6 {

  overflow: hidden;padding-bottom: 140px;
 
}

.section_6 .cen{
  max-width: 1050px;
}
.section_6 ul {
  width: 465px;
  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: #636363;
  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;
  }
}

em{
  font-style: normal;
}
.w_title_2{
  background: #1040c4;border-radius: 4px;line-height: 46px;
}
.w_title_2 a{
  color:#fff;font-size: 13px;padding-right: 10px;
}


.section_6 ul{
  margin:0;padding:0;
}

.cont_box{
  background: #f9f9f9;
}

.cont_input em{
  width: 100px;color:#8f8a89;font-size: 23px;display: inline-block;vertical-align: middle;
}

.cont_input_b{
  display: inline-block;vertical-align: middle;width: 500px
}

.cont_input{
  margin-bottom: 20px;
}

.contact_box{
  background: #fff;width: 1050px;margin:0 auto;overflow: hidden;padding:70px 0;
}

@media(max-width:750px){
  .pos_txt h3{
    font-size: 12px;
  }

  .w_title h3{
    font-size: 20px;
  }

  .pos_txt{
    width: 80%;left:10%;
  }

  .swiper-button-next, .swiper-button-prev{
    width: 20px;height: 30px;background-size: cover;margin-top: -15px;
  }

  .ai_b li{
    width: 100%;margin-bottom: 20px;height: auto;
  }

  .ai_box{
    box-shadow: 4px 6px 10px rgba(5,25,48,.3);
    margin: 0 15px;
  }

  .ai_b{
    padding:20px 0 40px;
  }
  
  .route_b{
    padding:0 10px;
  }

  .data_b{
    padding:0 15px;
  }

  .r_img{
    padding-bottom: 40px;
  }

  .comment_ul li{
    width: 50%;
  }

  .comment_li{
    margin:0 10px 10px;
  }

  .comment_ul li:nth-child(2n+1){
    clear:both;
  }

  .comment_ul{
    padding-bottom: 40px;
  }

  .section_6 ul{
    margin-bottom: 20px;
  }
  .cont_input em{
    text-align: left;width: auto;display: block;font-size: 18px;
  }
  .cont_input_b{
    width: 100%;
  }

  .contact_us .contact_box input{
    line-height: 40px;height: 40px;
  }

  .contact_us .contact_box, .contact_us iframe{
    padding:20px 15px;
  }

  .contact_us .contact_box button{
    width: 100%;height: 40px;line-height: 40px;margin-left: 0;font-size: 18px;border-radius: 4px;
  }

  .foot_b p{
    font-size: 16px;
  }

  .my_header header{
    overflow-y: scroll;max-height: 500px;
  }

  .ai_pad h3{
    font-size: 22px;
  }

  .ai_hei{
    height: auto;
  }

  .ai_hei p{
    font-size: 16px;
  }

}





@media(max-width:750px){
  .w_title i{
    height: 4px;
  }

  .ai_b ul{
    margin: 0;
  }

  .ai_box{
    width: 100%;margin:15px 0;
  }

  .ai_bg{
    display: none;
  }

  body{
    overflow-x: hidden!important;width: 100%;
  }

  .ai_b{
    padding:0 15px;
  }



  .goods_ul li{
    width: 100%;
  }

  ul{
    margin-left: 0;
  }

  .good_fl h3{
    font-size: 40px;
  }

  .good_fl h2{
    font-size: 20px;
  }

  .good_content{
    height: auto;
  }

  .case_b{
    padding:0 15px;
  }

  .video_i{
    width: 100%;height: 200px;top:0;
  }

  .video_i img{
    width: 60px;
  }

  .case_video{
    margin:20px auto;height: auto;padding:40px 0;background: none;
  }
}

.in_header .cen{
  width: 1360px;
}

.sec_1 img{
  width: 100%;display: block;
}
.sec_2{
  background: #fff;padding:120px 0;
}

.sec_2 .cen{
  max-width: 990px;
}

.sec_2_ul h3{
  color:#2b9ddc;font-size: 24px;font-weight: bold;margin:30px auto;
}

.sec_2_ul p{
  color:#5d5d5d;font-size: 16px;
}
.sec_2_ul{
  width: 44%;
}

.sec_2_ur{
  width: 56%;
}

.sec2_h{
  width: 311px;margin-left: 22px;
}

.sec2_h h3{
  color:#2b9ddc;font-size: 24px;font-weight: bold;margin:0 auto 10px;line-height: 1.4;
}

.sec2_h p{
   color:#5d5d5d;font-size: 14px;
}

.sec2_h2 p{
  font-size: 16px;
}

.sec_3{
  background: #eee;overflow: hidden;padding-bottom: 70px;
}

.sec_3 li{
  width: 25%;float: left;background: #15bec5;text-align: center;
}

.sec3_li h3{
  color:#fff;font-size: 26px;margin:30px auto 20px;
}

.sec3_li em{
  height: 88px;display: inline-block;
}

.sec3_li p{
  font-size: 14px;color:#fff;margin:2px auto;
}
.s_span{
  border-radius: 5px;overflow: hidden;margin:20px auto;
}

.sec_3 .cen{
  max-width: 999px;
}
.s_span span{
  text-align: center;color:#559ba3;padding:2px 12px;margin-left:1px;background: #a4e1e2;display: inline-block;vertical-align: middle;
}

.sec3_li{
  padding:0 22px;
}

.sec_handle{
  padding-bottom: 25px;text-align: center;
}

.sec_handle a{
  background: #fff;font-size: 12px;color:#56b0e5;padding:2px 15px;border-radius: 5px;margin:0 3px;
}
.sec_4{
  background: url(../images/wzjs06_01.jpg) no-repeat center center;background-size: cover;overflow: hidden;padding:0 0 64px;
}

.w_title h3 em{
  color:#5fcf13;
}

.sec4_li dt{
  width: 166px;background: #fff;float: left;text-align: center;font-weight: normal;margin-left: 1px;margin-bottom: 1px;cursor: pointer;
}

.sec4_li .f_dt{
  margin-left: 77px;
}

.pro_show_p{
  background: #fff;position: relative;
}
.pro_tri{
   width: 0;height: 0;border-left: 31px solid transparent;border-right: 31px solid transparent;border-top: 33px solid #fff;position: absolute;bottom:-15px;left:50%;transform:translateX(-50%);
}

.sec4_li dt h3{
  color:#59afea;font-size: 16px;
}

.sec4_li dt p{
  color:#6d6d6d;font-size: 16px;
}

.sec4_li .s_current{
  background: #b5e1fc;
}

.pro_show_p{
  max-width: 488px;margin:0 auto;padding:2px;border-radius: 4px;box-shadow: 4px 4px 4px rgba(0,0,0,.1);margin-bottom: 40px;
}

.pro_img{
  width: 172px;
}

.pro_content{
  width: 240px;margin:44px auto 0 40px;
}

.pro_content h3{
  color:#4bb3e8;font-size: 22px;
}

.pro_content p{
  color:#333;font-size: 14px;
}

.sec_4 .cen{
  max-width: 1020px;
}

.sec_5{
  text-align: center;padding-bottom: 40px;  
}

.sec_5 li{
  display: inline-block;vertical-align: middle;
}

.sec_5 ul h3{
  font-size: 16px;color:#666;
}

.sec4_li dt em{
  display: none;
}


.swiper_big{
  padding-top: 70px;
}

@media(max-width:750px){
  .swiper_big{
    padding-top: 60px;
  }
  .in_header .cen{
    width: 100%;
  }
  .cen{
    padding: 0 10px;
  }

  .sec_2{
    padding:50px 0;
  }
  .sec_2_ul{
    width: 100%;
  }
  .sec_2_ur{
    width: 100%;
  }
  .sec2_h{
    margin:10px 0;
  }
  .sec_2_ul h3{
    font-size: 20px;
  }
  .sec2_h h3{
    font-size: 20px;
  }

  .sec_3 li{
    width: 100%;
  }
  .pro_img{
    width: 30%;
  }
  .pro_content{
    width: 60%;margin:10px;
  }
  .pro_content h3{
    margin:0;
  }
  .sec2_h{
    width: 100%;
  }
  .sec4_li dt{
    width: 49.4%;
  }
  .sec4_li .f_dt{
    margin-left: 1px;
  }
}