.my_header header {
  height: 70px;
  transition: all .3s;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10003;
}
.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: 1280px;
  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: 4px;
  padding: 5px 10px;
  margin-top: 12px;margin-left: 12px;margin-right: 10px;
}
.head_phone .head_phone_icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
.head_phone p {
  display: inline-block;
  color: #0094d4;
  font-size: 12px;
  vertical-align: middle;
  margin-bottom: 0;
}

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: #f6f6f6;
  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: #f6f6f6;position: relative;z-index: 10001;
  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;
}

.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;
  }
}
.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 {
  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: #fff;
  font-size: 16px;
}
.contact_us .contact_box button {
  background: #f3fbff;
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 4px;
  color: #0084eb;
  border: none;
  margin-top: 20px;
  font-size: 16px;
}
.contact_us .contact_box input {
  height: 80px;
  line-height: 50px;
}
.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: 36px;
  text-align: center;
  margin: 35px auto;
}
@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: 1rem 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;}
.my_header header .nav_r li dl dt a{white-space: nowrap;}
.swiper-slide  img{width:100%;display:block;}