html,
body {
  padding: 0;
  margin: 0;
  height: 100%;
  line-height: 1.5;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
}
* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
a {
  text-decoration: unset;
  cursor: pointer;
}
a:focus,
a:link {
  text-decoration: unset;
}
.c-row {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.c-auto {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-width: 0;
}
.v-center {
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.h-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.m-l8 {
  margin-left: 8px;
}
.m-l12 {
  margin-left: 12px;
}
.m-l18 {
  margin-left: 18px;
}
.m-l24 {
  margin-left: 24px;
}
.m-l36 {
  margin-left: 36px;
}
.m-t12 {
  margin-top: 12px;
}
.m-t24 {
  margin-top: 24px;
}
.m-t36 {
  margin-top: 36px;
}
.m-t48 {
  margin-top: 48px;
}
.m-t56 {
  margin-top: 56px;
}
.c-menu-mask {
  position: fixed;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  display: none;
}
.c-menu-mask.show {
  display: block;
}
.c-menu-mask .inner {
  background-color: #272d34;
  bottom: 0;
  font-weight: 400;
  overflow: auto;
  padding: 20px 30px 20px 10px;
  position: absolute;
  text-align: left;
  top: 0;
  left: 0;
  right: 100px;
  -webkit-transition: all 0.3s ease-out 0.1s;
  -moz-transition: all 0.3s ease-out 0.1s;
  transition: all 0.3s ease-out 0.1s;
  word-wrap: break-word;
}
.c-menu-mask .inner > a {
  display: block;
  font-weight: 500;
  color: #fff;
  line-height: 1.5em;
  padding: 10px 15px 10px 20px;
  cursor: pointer;
}
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 24px;
}
.nav.scrolling {
  background: #fff;
  -webkit-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.05);
     -moz-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.05);
          box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.05);
}
.nav.scrolling .logo {
  color: #fff;
  font-weight: bold;
  font-size: 16px;
}
.nav.scrolling .menu a {
  color: #1e1e1e;
}
.nav.scrolling .btn-box .btn {
  border: none;
  padding: 13px;
  background: -webkit-linear-gradient(180deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -webkit-gradient(linear, right top, left top, from(#ffffff), color-stop(0%, #ffffff), color-stop(0%, #3593e9), color-stop(100%, #0c5ed4), to(#0c5ed4));
  background: -webkit-linear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -moz- oldlinear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: linear-gradient(270deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
}
.nav.scrolling .c-menu::before,
.nav.scrolling .c-menu span {
  background-color: #333;
}
.nav.scrolling .c-menu.active:before {
  background-color: #333;
}
.nav.scrolling .c-menu span::before {
  background-color: #333;
}
.nav.scrolling .c-menu span::after {
  background-color: #333;
}
.nav .container {
  padding: 24px;
}
.nav .logo {
  color: #fff;
  font-weight: bold;
  font-size: 26px;
}
.nav .menu {
  display: none;
  text-align: center;
}
.nav .menu a {
  color: #fff;
  cursor: pointer;
}
.nav .btn-box {
  color: #fff;
  font-size: 0;
  display: none;
}
.nav .btn-box .btn {
  color: #fff;
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
  border: 1px solid #e5e5e5;
  line-height: 1;
}
.nav .c-menu {
  position: absolute;
  -webkit-transition: all 0.4s ease-out 0s;
  -moz-transition: all 0.4s ease-out 0s;
  transition: all 0.4s ease-out 0s;
  visibility: visible;
  top: 50%;
  right: 15px;
  width: 60px;
  height: 60px;
  margin-top: -30px;
  cursor: pointer;
  z-index: 999999;
}
.nav .c-menu::before,
.nav .c-menu span {
  -moz-background-clip: content-box;
       background-clip: content-box;
  background-color: #fff;
  content: "";
  display: block;
  height: 3px;
  position: absolute;
  -webkit-transform: rotate(0deg);
     -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
          transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
  width: 24px;
  left: 18px;
  top: 50%;
}
.nav .c-menu.active:before {
  background-color: #fff;
  -webkit-transform: rotate(45deg);
     -moz-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}
.nav .c-menu.active span {
  -webkit-transform: rotate(-45deg);
     -moz-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.nav .c-menu span::before {
  padding: 0 3px;
  opacity: 1;
  top: -7px;
  -moz-background-clip: content-box;
       background-clip: content-box;
  background-color: #fff;
  content: "";
  display: block;
  height: 3px;
  left: 0;
  position: absolute;
  -webkit-transform: rotate(0deg);
     -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
          transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
  width: 24px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
.nav .c-menu span::after {
  -moz-background-clip: content-box;
       background-clip: content-box;
  background-color: #fff;
  content: "";
  display: block;
  height: 3px;
  left: 0;
  position: absolute;
  -webkit-transform: rotate(0deg);
     -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
          transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
  width: 24px;
  opacity: 1;
  top: 7px;
  padding: 0 3px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
.nav .c-menu.active span:before,
.nav .c-menu.active span:after {
  display: none;
}
.banner {
  background-image: url(../img/u132.jpg);
  -moz-background-size: cover;
       background-size: cover;
  background-position: center;
  position: relative;
}
.banner .mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.35);
}
.banner > .container {
  height: 100%;
  font-size: 0;
  position: relative;
}
.banner > .container > * {
  display: inline-block;
  vertical-align: middle;
}
.banner > .container > i {
  height: 100%;
}
.banner > .container .title {
  color: #fff;
  text-align: center;
  font-weight: bold;
}
.banner > .container .subtitle {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}
.banner > .container .btn-box {
  margin-top: 100px;
}
.banner > .container .btn-box .btn {
  cursor: pointer;
  color: #fff;
  border: 1px solid #fff;
  text-align: center;
}
.banner > .container .btn-box .btn.blue {
  border: none;
  background: -webkit-linear-gradient(180deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -webkit-gradient(linear, right top, left top, from(#ffffff), color-stop(0%, #ffffff), color-stop(0%, #3593e9), color-stop(100%, #0c5ed4), to(#0c5ed4));
  background: -webkit-linear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -moz- oldlinear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: linear-gradient(270deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
}
.banner .bottom {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  right: 0;
  color: rgba(255, 255, 255, 0.7);
  background-color: rgba(0, 0, 0, 0.5);
}
.banner .bottom .container {
  padding: 24px 24px 0 24px;
  font-size: 0;
}
.banner .bottom .container > div {
  display: inline-block;
  vertical-align: top;
  margin-bottom: 24px;
}
.banner .bottom .container > div > div {
  display: inline-block;
  vertical-align: middle;
}
.banner .bottom .ico {
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
}
.banner .bottom .ico.ico-a {
  background-image: url(../img/banner-a.png);
}
.banner .bottom .ico.ico-b {
  background-image: url(../img/banner-b.png);
}
.banner .bottom .ico.ico-c {
  background-image: url(../img/banner-c.png);
}
.com {
  padding: 56px 0;
}
.com .title-ico-a {
  width: 14px;
  height: 14px;
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
  background-image: url(../img/title-a.png);
}
.com .title-ico-b {
  width: 14px;
  height: 14px;
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
  background-image: url(../img/title-b.png);
}
.com-a .title {
  font-weight: 650;
  color: #222222;
}
.com-a .subtitle {
  color: #999999;
}
.com-a .img-box {
  background-image: url(../img/com-a.jpg);
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
}
.com-a .desc {
  color: #5E5E5E;
}
.com-a .btn-box {
  margin-top: 120px;
}
.com-a .btn-box .btn {
  cursor: pointer;
  background: -webkit-linear-gradient(180deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -webkit-gradient(linear, right top, left top, from(#ffffff), color-stop(0%, #ffffff), color-stop(0%, #3593e9), color-stop(100%, #0c5ed4), to(#0c5ed4));
  background: -webkit-linear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -moz- oldlinear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: linear-gradient(270deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  color: #FFFFFF;
  text-align: center;
}
.com-b {
  position: relative;
  background: -webkit-linear-gradient(180deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -webkit-gradient(linear, right top, left top, from(#ffffff), color-stop(0%, #ffffff), color-stop(0%, #3593e9), color-stop(100%, #0c5ed4), to(#0c5ed4));
  background: -webkit-linear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: -moz- oldlinear-gradient(right, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
  background: linear-gradient(270deg, #ffffff 0%, #ffffff 0%, #3593e9 0%, #0c5ed4 100%, #0c5ed4 100%);
}
.com-b .back {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  opacity: .2;
  background-image: url(../img/com-b.png);
  background-repeat: no-repeat;
  -moz-background-size: 1103px 526px;
       background-size: 1103px 526px;
  background-position: right center;
}
.com-b .title {
  color: #FFFFFF;
}
.com-b .container {
  position: relative;
  z-index: 1;
}
.com-b .subtitle {
  color: #fff;
}
.com-b .subtitle span {
  margin-left: 4px;
}
.com-b img {
  display: block;
  margin-top: 56px;
}
.com-b .title-a {
  color: #FFFFFF;
}
.com-b .desc {
  color: #F2F2F2;
}
.com-c {
  background-color: #f7f7f7;
}
.com-c .title {
  color: #222222;
}
.com-c .subtitle {
  color: #222222;
}
.com-c .subtitle span {
  margin-left: 4px;
}
.com-c .box {
  margin-top: 56px;
}
.com-c .box-item {
  background-repeat: no-repeat;
  -moz-background-size: cover;
       background-size: cover;
  position: relative;
}
.com-c .box-item:hover .mask-a {
  opacity: 0;
}
.com-c .box-item:hover .mask-b {
  opacity: 1;
}
.com-c .box-item .mask-b {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
  background-color: rgba(12, 94, 212, 0.8);
  opacity: 0;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  padding: 12px;
  text-align: center;
}
.com-c .box-item .mask-b .title {
  color: #fff;
}
.com-c .box-item .mask-b .desc {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.7);
}
.com-c .box-item .mask-a {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.8);
  color: #fff;
  text-align: center;
  opacity: 1;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.com-c .box-item .mask-a .ico {
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
  margin: 0 auto;
}
.com-c .box-item .mask-a .ico.ico-a {
  background-image: url(../img/com-c-a.png);
}
.com-c .box-item .mask-a .ico.ico-b {
  background-image: url(../img/com-c-b.png);
}
.com-c .box-item .mask-a .ico.ico-c {
  background-image: url(../img/com-c-c.png);
}
.com-c .box-item .mask-a .ico.ico-d {
  background-image: url(../img/com-c-d.png);
}
.com-c .box-item.item-a {
  background-image: url(../img/com-c-backa.jpg);
}
.com-c .box-item.item-b {
  background-image: url(../img/com-c-backb.jpg);
}
.com-c .box-item.item-c {
  background-image: url(../img/com-c-backc.jpg);
}
.com-c .box-item.item-d {
  background-image: url(../img/com-c-backd.jpg);
}
.com-d .title {
  color: #222222;
}
.com-d .subtitle {
  color: #222222;
}
.com-d .subtitle span {
  margin-left: 4px;
}
.com-d .box {
  margin-top: 56px;
}
.com-d .box .img-box {
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
  background-image: url(../img/com-d.jpg);
}
.com-d .box .ico {
  -moz-background-size: 100% 100%;
       background-size: 100% 100%;
}
.com-d .box .ico.ico-a {
  background-image: url(../img/com-d-a.png);
}
.com-d .box .ico.ico-b {
  background-image: url(../img/com-d-b.png);
}
.com-d .box .ico.ico-c {
  background-image: url(../img/com-d-c.png);
}
.com-d .box .ico.ico-d {
  background-image: url(../img/com-d-d.png);
}
.com-d .box .title-a {
  font-size: 22px;
}
.com-d .box .desc {
  margin-top: 8px;
  color: #999999;
}
.com-e {
  position: relative;
  background-image: url(../img/com-e.jpg);
  -moz-background-size: cover;
       background-size: cover;
  background-repeat: no-repeat;
}
.com-e .mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
.com-e .container {
  position: relative;
  overflow: hidden;
}
.com-e .title {
  color: #FFFFFF;
  text-align: center;
}
.com-e .subtitle {
  color: #BCBCBC;
  text-align: center;
}
.com-e .desc-box {
  margin: 48px auto 0 auto;
  color: #F2F2F2;
}
.com-e .line-box {
  color: #FFFFFF;
  text-align: center;
  position: relative;
}
.com-e .line-box::before {
  content: "";
  position: absolute;
  left: 0;
  right: 55%;
  height: 1px;
  background-color: #fff;
  top: 50%;
}
.com-e .line-box::after {
  content: "";
  position: absolute;
  right: 0;
  left: 55%;
  height: 1px;
  background-color: #fff;
  top: 50%;
}
.com-e .img-box {
  font-size: 0;
}
.com-e .img-box .c-item {
  display: inline-block;
  vertical-align: top;
}
.com-e .img-box .c-item .inner {
  background-color: #fff;
}
.com-f .title {
  color: #222222;
}
.com-f .subtitle {
  color: #222222;
}
.com-f .subtitle span {
  margin-left: 4px;
}
.com-f .box {
  font-size: 0;
}
.com-f .box > div {
  display: inline-block;
  vertical-align: top;
}
.com-f .box > div img {
  display: block;
  width: 100%;
}
.com-g {
  background-image: url(../img/com-g.jpg);
  -moz-background-size: cover;
       background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
}
.com-g .mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(12, 94, 212, 0.8);
}
.com-g .container {
  position: relative;
}
.com-g .title {
  text-align: center;
  font-weight: bold;
  color: #fff;
}
.com-g .btn {
  cursor: pointer;
  color: #FFFFFF;
  border: 2px solid #fff;
  margin: 48px auto 0 auto;
  text-align: center;
  font-weight: bold;
}
.footer {
  padding: 48px 0;
  background: -webkit-linear-gradient(270deg, #212121 0%, #212121 0%, #1c1b1b 100%, #1c1b1b 100%);
  background: -webkit-gradient(linear, left top, left bottom, from(#212121), color-stop(0%, #212121), color-stop(100%, #1c1b1b), to(#1c1b1b));
  background: -webkit-linear-gradient(top, #212121 0%, #212121 0%, #1c1b1b 100%, #1c1b1b 100%);
  background: -moz- oldlinear-gradient(top, #212121 0%, #212121 0%, #1c1b1b 100%, #1c1b1b 100%);
  background: linear-gradient(180deg, #212121 0%, #212121 0%, #1c1b1b 100%, #1c1b1b 100%);
}
.footer img {
  display: block;
}
.footer .c-a a {
  display: block;
}
.footer .c-t {
  font-size: 0;
  text-align: center;
}
.footer .c-t > div {
  display: inline-block;
  vertical-align: top;
  text-align: left;
}
.footer .title {
  color: #FFFFFF;
}
.footer .subtitle {
  display: block;
  margin-top: 12px;
  color: #C9C9C9;
}
.footer .c-b {
  text-align: center;
  color: #C9C9C9;
}

.footer a{
  text-decoration: none;
  color: #C9C9C9;
  cursor: pointer;
}

.footer a:hover{
  text-decoration: none;
  color: #C9C9C9;
}