@-webkit-keyframes shake {
  0%,
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    -webkit-transform: translateX(-3px);
            transform: translateX(-3px);
  }
  20%,
  40%,
  60%,
  80% {
    -webkit-transform: translateX(3px);
            transform: translateX(3px);
  }
}
@keyframes shake {
  0%,
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    -webkit-transform: translateX(-3px);
            transform: translateX(-3px);
  }
  20%,
  40%,
  60%,
  80% {
    -webkit-transform: translateX(3px);
            transform: translateX(3px);
  }
}
@-webkit-keyframes updwon {
  0%,
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    -webkit-transform: translateY(-3px);
            transform: translateY(-3px);
  }
  20%,
  40%,
  60%,
  80% {
    -webkit-transform: translateY(3px);
            transform: translateY(3px);
  }
}
@keyframes updwon {
  0%,
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    -webkit-transform: translateY(-3px);
            transform: translateY(-3px);
  }
  20%,
  40%,
  60%,
  80% {
    -webkit-transform: translateY(3px);
            transform: translateY(3px);
  }
}
#choice {
  height: 100px;
  margin-top: -100px;
  opacity: 0;
}
.header {
  width: 100%;
  height: 100px;
  background-color: #ffffff;
  position: fixed;
  z-index: 100;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  top: 0;
}
.header.light {
  height: 80px;
}
.header.light .row .nav_logo .logo1 {
  display: none;
}
.header.light .row .nav_logo .logo2 {
  display: block;
}
.header.light .row .nav_mod ul li {
  line-height: 80px;
}
.header .row {
  width: 85%;
  position: relative;
  height: inherit;
  margin: 0 auto;
}
.header .row .nav_logo {
  width: 257px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 0%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  margin-right: 45px;
}
.header .row .nav_logo img {
  width: 100%;
}
.header .row .nav_logo .logo2 {
  display: none;
}
.header .row .nav_mod {
  width: 55%;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.header .row .nav_mod ul li {
  width: 15%;
  height: 100%;
  display: inline-block;
  line-height: 100px;
  text-align: center;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}
.header .row .nav_mod ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.header .row .nav_mod ul li.active {
  background-color: #0a5ab1;
  color: #ffffff;
}
.header .row .nav_tel {
  width: 267px;
  position: absolute;
  top: 50%;
  right: 0%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.header .row .nav_tel img {
  width: 50px;
  height: auto;
  display: inline-block;
  border-radius: 50%;
  box-shadow: 0 0 5px #ff5447;
}
.header .row .nav_tel .tel {
  color: #0a5ab1;
  font-size: 24px;
  position: absolute;
  top: 50%;
  margin-left: 65px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.header .nav_mobile {
  display: none;
  position: relative;
}
.header .nav_mobile .toggle-nav {
  position: absolute;
  z-index: 100;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  background: 0;
  padding: 0;
  margin: 0;
  border: 0;
  outline: 0;
  cursor: pointer;
  line-height: 0;
  -webkit-transition: background 0.3s ease-in-out;
  transition: background 0.3s ease-in-out;
}
.header .nav_mobile .toggle-nav span,
.header .nav_mobile .toggle-nav span::after,
.header .nav_mobile .toggle-nav span::before {
  content: '';
  display: block;
  height: 2px;
  width: 20px;
  background: #fff;
  position: absolute;
  z-index: 1;
  top: 28px;
  left: 20px;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background: #37383c;
}
.header .nav_mobile .toggle-nav span::before {
  top: -7px;
  left: 0;
}
.header .nav_mobile .toggle-nav span::after {
  top: 7px;
  left: 0;
}
.header .nav_mobile .toggle-nav.active span {
  width: 0;
}
.header .nav_mobile .toggle-nav.active span::after {
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 0;
  left: -2px;
  width: 24px;
}
.header .nav_mobile .toggle-nav.active span::before {
  -webkit-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: 0;
  left: -2px;
  width: 24px;
}
.header .nav_mobile .toggle-search {
  position: absolute;
  z-index: 100;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: 0;
  padding: 0;
  margin: 0;
  border: 0;
  outline: 0;
  cursor: pointer;
}
.header .nav_mobile .mobile_logo {
  display: block;
  position: absolute;
  left: 50%;
  top: 8px;
  -webkit-transform: translateX(-50%) scale(0.6);
      -ms-transform: translateX(-50%) scale(0.6);
          transform: translateX(-50%) scale(0.6);
}
.header .subnav {
  display: none;
  z-index: 1000;
}
.header .subnav.display {
  display: none;
}
.header .subnav .subnav-list {
  padding: 10px;
  background: #efefef;
}
.header .subnav .subnav-list li {
  padding: 10px 0;
  color: #37383c;
  border-bottom: 1px solid rgba(55, 56, 60, 0.1);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.submenu {
  width: 100%;
  position: fixed;
  left: 0;
  height: 250px;
  background-color: #f2f2ff;
  z-index: 99;
  padding: 30px 15%;
  top: -350px;
  opacity: 0;
  -webkit-transition: all 0.8s;
  transition: all 0.8s;
}
.submenu dt {
  margin-right: 20px;
}
.submenu dd {
  margin: 10px 20px;
}
.submenu dd a {
  display: block;
  width: 180px;
  border: 1px solid red;
  line-height: 50px;
  font-size: 16px;
  text-align: center;
  background-color: #ffffff;
}
.submenu dd a:hover {
  background-color: #0a5ab1;
  color: #ffffff;
}
.submenu.show {
  top: 80px;
  opacity: 1;
}
.banner {
  width: 100%;
  position: relative;
  padding-top: 80px;
}
.banner .banner-wrap {
  width: 100%;
  height: auto;
}
.banner .banner-wrap .swiper-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}
.banner .banner-wrap .page {
  width: 150px;
  height: 50px;
  position: absolute;
  bottom: 30px;
  left: 15%;
  z-index: 100;
  -webkit-transform: scale(0.6);
      -ms-transform: scale(0.6);
          transform: scale(0.6);
}
.banner .banner-wrap .page .mid-line {
  position: absolute;
  left: 50%;
  width: 2px;
  height: 44px;
  background-color: #ffffff;
}
.banner .banner-wrap .swiper-button-next {
  color: #0a5ab1;
}
.banner .banner-wrap .swiper-button-prev {
  color: #ffffff;
}
.banner .banner-wrap .down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  width: 46px;
  height: 46px;
  z-index: 100;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.banner .banner-wrap .down .down {
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -13px;
  width: 28px;
  height: auto;
  -webkit-animation: updwon 5s infinite;
          animation: updwon 5s infinite;
  -webkit-transform: translateX(-23px);
      -ms-transform: translateX(-23px);
          transform: translateX(-23px);
}
.banner .banner-wrap .down .yuan {
  position: absolute;
  bottom: 0;
  left: 0;
}
.choice {
  width: 100%;
  height: 80px;
  border-bottom: 1px solid #ccc;
  text-align: center;
  margin-top: 20px;
}
.choice .option {
  display: inline-block;
  padding: 10px 60px;
  font-size: 26px;
  position: relative;
  border-right: 1px #ccc solid;
}
.choice .option.active {
  color: #0a5ab1;
}
.choice .option.active::after {
  position: absolute;
  display: block;
  content: "";
  left: 50%;
  width: 30%;
  height: 4px;
  background-color: #0a5ab1;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  top: 77px;
}
.choice .option:nth-last-child(1) {
  border: none;
}
.footer {
  background: url("../images/footer_bg.png") 100% 100% no-repeat;
  background-color: #272829;
  color: #ffffff;
  overflow: hidden;
}
.footer .row {
  width: 85%;
  margin: 0 auto;
}
.footer .row .col-6 {
  width: 50%;
  float: left;
}
.footer .row .col-3 {
  width: 25%;
  float: left;
}
.footer .footer-top {
  padding: 30px 0 30px 0;
  border-bottom: 1px #ffffff solid;
}
.footer .footer-top .footer-logo {
  width: 364px;
  height: auto;
}
.footer .footer-top .nav {
  font-size: 18px;
  margin-top: 45px;
  -webkit-transform: translateX(25px);
      -ms-transform: translateX(25px);
          transform: translateX(25px);
}
.footer .footer-top .nav li {
  display: inline-block;
}
.footer .footer-top .nav li a {
  padding: 45px 25px;
}
.footer .footer-contant {
  margin-top: 35px;
  padding-bottom: 39px;
}
.footer .footer-contant .code {
  padding-right: 7%;
}
.footer .footer-contant .code .code-img {
  width: 100%;
  height: auto;
}
.footer .footer-contant .code p {
  margin-top: 20px;
  text-align: center;
}
.footer .footer-contant .item {
  padding-top: 12px;
  text-align: center;
  padding: 0 1%;
}
.footer .footer-contant .item .icon {
  display: inline-block;
  height: 75px;
  width: 75px;
  line-height: 75px;
  border-radius: 50%;
  border: 1px #ffffff solid;
}
.footer .footer-contant .item .icon .iconfont {
  display: inline-block;
  font-size: 50px;
}
.footer .footer-contant .item .icon:hover .iconfont {
  -webkit-animation: shake 1s;
          animation: shake 1s;
}
.footer .footer-contant .item .title {
  margin-top: 28px;
  font-size: 18px;
}
.footer .footer-contant .item .i-info {
  margin-top: 38px;
  font-size: 16px;
}
.footer .footer-contant .item .i-info .tel {
  font-size: 30px;
  color: #0a5ab1;
}
.footer .footer-contant .item .i-info .email {
  font-size: 22px;
}
.footer .copyright {
  border-top: 1px #ffffff solid;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  height: 55px;
  width: 85%;
  margin: 0 auto;
  font-size: 16px;
  line-height: 55px;
  color: #bbb;
}
.footer .copyright .left {
  width: 50%;
}
.footer .copyright .right {
  width: 50%;
  text-align: right;
}
.footer .footer-top .nav li a {
  background: none;
}
.footer .footer-top .nav li a:hover {
  background: none;
}
.video-bg {
  width: 100%;
  height: 100%;
  position: fixed;
  background-color: rgba(0, 0, 0, 0.5);
  left: 0;
  top: 0;
  display: none;
  z-index: 999;
}
.m {
  position: fixed;
  display: none;
  left: 50%;
  top: 30%;
  width: 900px;
  height: 500px;
  margin-left: -450px;
  margin-top: -250px;
  z-index: 99999;
}
.video-js .video-title {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  height: 3em;
  background-color: #2b333f;
  background-color: rgba(43, 51, 63, 0.5);
  color: #fff;
  line-height: 3em;
  padding-left: 30px;
}
.video-js .vjs-big-play-button {
  font-size: 2.5em;
  line-height: 2.3em;
  height: 2.5em;
  width: 2.5em;
  border-radius: 2.5em;
  background-color: #73859f;
  background-color: rgba(115, 133, 159, 0.5);
  border-width: 0.15em;
  margin-top: -1.25em;
  margin-left: -1.75em;
}
/* 中间的播放箭头 */
.vjs-big-play-button .vjs-icon-placeholder {
  font-size: 1.63em;
}
/* 加载圆圈 */
.vjs-loading-spinner {
  font-size: 2.5em;
  width: 2em;
  height: 2em;
  border-radius: 1em;
  margin-top: -1em;
  margin-left: -1.5em;
}
.vjs-paused .vjs-big-play-button,
.vjs-paused.vjs-has-started .vjs-big-play-button {
  display: block;
}
.contact-navigation {
  display: none;
  width: 230px;
  position: fixed;
  right: 20px;
  top: 40%;
  background-color: #0a5ab1;
  z-index: 1000;
  -webkit-transition: width 0.3s ease 0s;
  transition: width 0.3s ease 0s;
}
.contact-navigation.on {
  width: 50px;
}
.contact-navigation .top-list {
  width: 100%;
}
.contact-navigation .top-list ul {
  width: 100%;
}
.contact-navigation .top-list li {
  width: 100%;
  position: relative;
  border-bottom: 1px solid #ffffff;
  -webkit-transition: 0.3s ease 0s;
  transition: 0.3s ease 0s;
  height: 50px;
  overflow: hidden;
}
.contact-navigation .top-list li:last-child {
  border-bottom: 0;
}
.contact-navigation .top-list a {
  display: block;
  width: 100%;
}
.contact-navigation .top-list .ico {
  width: 50px;
  height: 50px;
  position: absolute;
  right: 0;
  top: 0;
  -webkit-transition: background-color 0.3s ease 0s;
  transition: background-color 0.3s ease 0s;
  z-index: 2;
  background: #0a5ab1;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
}
.contact-navigation .top-list .ico i {
  color: #fff;
  font-size: 20px;
}
.contact-navigation .top-list .stt {
  display: inline-block;
  font-size: 14px;
  line-height: 50px;
  color: #fff;
  -webkit-transition: color 0.3s ease 0s;
  transition: color 0.3s ease 0s;
  position: absolute;
  left: 28px;
  top: 0;
  z-index: 1;
  width: 222px;
}
.contact-navigation .top-list li:hover,
.contact-navigation .top-list li:hover .ico {
  background: #fff;
  color: #333;
}
.contact-navigation .top-list li:hover .ico i {
  color: #333;
}
.contact-navigation .top-list li:hover .stt {
  color: #15191e;
}
.contact-navigation .top-list .return-webtop {
  cursor: pointer;
}
.contact-navigation .top-list .wx {
  height: 180px;
}
.contact-navigation .top-list .wx .info {
  margin-top: 50px;
  width: 230px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
}
.contact-navigation .top-list .wx .info > div {
  margin: 0 5px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
          flex-direction: column;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
}
.contact-navigation .top-list .wx .info > div img {
  width: 100px;
  height: 100px;
}
.contact-navigation .top-list .wx p {
  color: #fff;
  font-size: 14px;
}
.contact-navigation .top-list .wx:hover .info > div p {
  color: #333;
}
.contact-navigation.on .wx {
  height: 50px;
}
.contact-navigation.on .wx .info {
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
}
.mobile-bot {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  box-shadow: 0 0 2px #aaaaaa;
  height: 50px;
  background-color: #fff;
  z-index: 99999;
}
.mobile-bot .wrap {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
     -moz-box-orient: horizontal;
     -moz-box-direction: normal;
          flex-direction: row;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
}
.mobile-bot .wrap .box {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
     -moz-box-flex: 1;
          flex: 1;
  text-align: center;
}
.mobile-bot .wrap .box .img {
  margin-top: 5px;
  font-size: 30px;
  height: 30px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
}
.mobile-bot .wrap .box img {
  -webkit-transform: scale(0.7);
      -ms-transform: scale(0.7);
          transform: scale(0.7);
}
.mobile-bot .wrap .box p {
  font-size: 14px;
  color: #0a5ab1;
  display: inline-block;
  line-height: 50px;
}
.mobile-bot .line {
  position: absolute;
  width: 1px;
  background-color: #aaaaaa;
  height: 40px;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.link-wrap {
  background-color: #000;
  color: #aaaaaa;
  font-size: 12px;
  line-height: 1.5;
  padding: 5px 0;
}
.link-wrap .row {
  margin: 0 auto;
  width: 85%;
}
@media (max-width: 1400px) {
  .header .row .nav_logo {
    width: 245px;
  }
  .footer .footer-contant .item .i-info .tel {
    font-size: 26px;
    color: #0a5ab1;
  }
  .header .row .nav_tel {
    width: 250px;
  }
  .footer .copyright {
    font-size: 14px;
  }
}
@media (max-width: 1300px) {
  .header .row .nav_logo {
    width: 205px;
  }
  .header .row .nav_tel {
    width: 230px;
  }
  .header .row .nav_tel .tel {
    font-size: 20px;
  }
}
@media (max-width: 1200px) {
  .header .row .nav_mod {
    left: 65%;
    width: 75%;
  }
  .header .row .nav_tel {
    display: none;
  }
  .footer .footer-contant .item .i-info .tel {
    font-size: 19px;
  }
  .footer .footer-contant .item .i-info .email {
    font-size: 18px;
  }
  .footer .footer-top .nav li a {
    padding: 45px 12px;
  }
}
@media (max-width: 992px) {
  .submenu {
    display: none;
  }
  .footer .footer-contant .code .code-img {
    width: 50%;
  }
  .footer .row .col-3 {
    height: 228px;
  }
  .row .md-100 {
    width: 100% !important;
  }
  .header {
    height: 60px !important;
  }
  .header .row {
    width: 100%;
  }
  .header .row .nav_mod ul li {
    line-height: 60px;
  }
  .header .nav_mod {
    display: none;
  }
  .header .nav_tel {
    display: none;
  }
  .header .nav_mobile {
    display: block;
  }
  .header .nav_logo {
    display: none;
  }
  .header .subnav.display {
    display: block;
  }
  .banner {
    padding-top: 60px;
  }
  .banner .banner-wrap .down {
    display: none;
  }
  .banner .banner-wrap .page {
    display: none;
  }
  .banner .banner-wrap .swiper-wrapper .item img {
    width: 100%;
    height: auto;
  }
  .choice {
    margin-top: 15px;
  }
  .choice .option.active::after {
    top: 68px;
  }
  .link-wrap {
    margin-bottom: 50px;
  }
  .footer .row .col-3 {
    width: 50%;
    height: 228px;
  }
  .footer .footer-nav {
    display: none;
  }
  .footer .row .item {
    padding-top: 30px;
  }
  .footer .footer-contant .code {
    padding-right: 0;
  }
  .footer .footer-contant .code {
    text-align: center;
  }
  .footer .footer-contant .code .code-img {
    display: inline-block;
  }
  .m {
    position: fixed;
    display: none;
    left: 0;
    top: 50%;
    width: 100%;
    height: 50vh;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    z-index: 99999;
    margin: 0;
  }
  .video-dimensions {
    width: 100%;
    height: 50vh;
  }
  .contact-navigation {
    display: none !important;
  }
  .mobile-bot {
    display: block;
  }
  .footer .footer-top .nav li a {
    padding: 45px 13px;
  }
  .choice {
    height: 70px;
  }
}
@media (max-width: 768px) {
  .submenu {
    display: none;
  }
  .mobile-bot {
    display: block;
  }
  .choice {
    margin-top: 10px;
    height: 45px;
  }
  .choice .option {
    padding: 4px 8px;
    font-size: 20px;
  }
  .choice .option.active::after {
    top: 43px;
  }
  .banner .banner-wrap .page {
    -webkit-transform: scale(0.8);
        -ms-transform: scale(0.8);
            transform: scale(0.8);
    bottom: 55px;
    left: 27px;
  }
  .link-wrap {
    margin-bottom: 50px;
  }
  .footer .footer-top .footer-logo {
    width: 180px;
  }
  .footer .row .col-3 {
    width: 100%;
  }
  .footer .row .code {
    height: auto;
  }
  .footer .row .item {
    padding-top: 30px;
    height: auto;
  }
  .footer .copyright {
    display: block;
    font-size: 12px;
    line-height: 25px;
  }
  .footer .copyright .left {
    width: 100%;
    text-align: center;
  }
  .footer .copyright .right {
    width: 100%;
    text-align: center;
  }
  .footer .footer-contant .item .title {
    display: none;
  }
  .footer .footer-contant .item .i-info {
    display: inline-block;
  }
  .footer .footer-contant .item .i-info .tel {
    font-size: 20px;
  }
  .footer .footer-contant .item .i-info .email {
    font-size: 20px;
  }
  .footer .footer-contant {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-flex-wrap: wrap;
            flex-wrap: wrap;
    margin-top: 0px;
    padding-bottom: 20px;
  }
  .footer .footer-contant .code {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
       -moz-box-ordinal-group: 3;
            order: 2;
    margin-top: 20px;
  }
  .footer .footer-contant .item {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
       -moz-box-ordinal-group: 2;
            order: 1;
  }
  .footer .footer-contant .item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
  }
  .footer .footer-contant .item .icon {
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 40px;
       -moz-box-flex: 0;
            flex: 0 0 40px;
    height: 40px;
    width: 40px;
    line-height: 40px;
    margin-right: 20px;
  }
  .footer .footer-contant .item .icon .iconfont {
    display: inline-block;
    font-size: 25px;
  }
  .footer .footer-contant .item .i-info {
    margin-top: 0;
    font-size: 14px;
    line-height: 40px;
    text-align: left;
  }
  .footer .footer-contant .code .code-img {
    width: 45%;
  }
  .footer .footer-contant .code p {
    margin-top: 10px;
    font-size: 14px;
  }
}