/* CSS Reset */
* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-family: "PingFang SC", "San Francisco UI", "Microsoft YaHei";
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  font-size: 100%;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
}

/* main style */
h1 {
  font-size: 66px;
}
@media screen and (max-width: 1280px) {
  h1 {
    font-size: 40px;
    line-height: 70px;
  }
}
@media screen and (max-width: 800px) {
  h1 {
    font-size: 30px;
    line-height: 50px;
  }
}

h2 {
  font-size: 48px;
  line-height: 68px;
}
@media screen and (max-width: 1280px) {
  h2 {
    font-size: 36px;
    line-height: 46px;
  }
}
@media screen and (max-width: 800px) {
  h2 {
    font-size: 28px;
    line-height: 36px;
  }
}

h3 {
  font-size: 32px;
}

h4 {
  font-size: 24px;
  line-height: 40px;
}
@media screen and (max-width: 1280px) {
  h4 {
    font-size: 18px;
    line-height: 25px;
  }
}

h5 {
  font-size: 16px;
}

h6 {
  font-size: 12px;
}

body {
  margin: 0 auto;
  max-width: 1920px;
  width: 100%;
}

.container {
  margin: 0 auto;
  max-width: 1280px;
  width: 100%;
}
@media screen and (max-width: 1280px) {
  .container {
    max-width: calc(100% - 80px);
  }
}
.container.full {
  max-width: unset;
}
@media screen and (max-width: 1280px) {
  .container.full {
    max-width: calc(100% - 80px);
  }
}

header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 9;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
          align-items: center;
      -ms-flex-align: center;
  padding: 0 20px;
  min-height: 70px;
  width: 100vw;
  background: white;
  -webkit-box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1);
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .logo {
  height: 100%;
}
header .logo img {
  width: 184px;
}

.banner {
  position: relative;
  margin-top: 70px;
  padding-bottom: 40.2%;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
}
@media screen and (max-width: 800px) {
  .banner {
    padding-bottom: 66.5%;
  }
}
.banner .container {
  position: absolute;
  top: 68%;
  left: 50%;
  max-width: 1280px;
  width: 100%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 1280px) {
  .banner .container {
    max-width: calc(100% - 40px);
  }
}
.banner .container h1,
.banner .container h4 {
  margin-bottom: 5%;
}
@media screen and (max-width: 800px) {
  .banner .container h1,
.banner .container h4 {
    margin-bottom: 1%;
  }
}
.banner .container h1 {
  width: 100%;
  color: white;
  font-weight: normal;
}
.banner .container h4 {
  width: 100%;
  color: white;
  font-weight: 700;
}
.banner .container h4:last-child {
  margin-bottom: 0;
}

.about {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  padding: 120px 0;
}
@media screen and (max-width: 800px) {
  .about {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding: 60px 0;
  }
}
.about .content {
  max-width: 640px;
  width: 50%;
}
@media screen and (max-width: 1280px) {
  .about .content {
    min-width: 640px;
    width: 640px;
  }
}
@media screen and (max-width: 800px) {
  .about .content {
    margin-bottom: 40px;
    min-width: unset;
    max-width: unset;
    width: 100%;
  }
}
.about .content h2 {
  margin-bottom: 40px;
  font-weight: bold;
}
.about .content .text-box {
  margin-top: 30px;
}
.about .content .text-box p {
  margin-right: 50px;
  margin-bottom: 20px;
  color: #303133;
  text-align: justify;
  font-size: 16px;
  line-height: 32px;
}
@media screen and (max-width: 800px) {
  .about .content .text-box p {
    margin-right: 0;
  }
}
.about .content .special {
  margin-top: 30px;
  padding: 20px;
  width: 105%;
  background: #5382ff;
}
@media screen and (max-width: 800px) {
  .about .content .special {
    width: 100%;
  }
}
.about .content .special .title,
.about .content .special h4 {
  margin-bottom: 20px;
  color: white;
}
.about .content .special .title:last-child,
.about .content .special h4:last-child {
  margin-bottom: 10px;
}
.about .img-box {
  z-index: -1;
  width: 50%;
}
@media screen and (max-width: 800px) {
  .about .img-box {
    width: 100%;
  }
}
.about .img-box .img {
  width: 100%;
  height: 640px;
  background-size: cover;
  background-repeat: no-repeat;
}
@media screen and (max-width: 1280px) {
  .about .img-box .img {
    width: calc(100% + 20px);
  }
}
@media screen and (max-width: 800px) {
  .about .img-box .img {
    padding-bottom: 66.5%;
    width: 100%;
    height: 0;
  }
}

.joinus {
  padding: 120px 0;
  background: #F8F8F8;
}
@media screen and (max-width: 800px) {
  .joinus {
    padding: 60px 0;
  }
}
.joinus h2 {
  color: black;
  text-align: center;
}
.joinus .job-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 20px;
}
.joinus .job-box .card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 40px;
  margin-right: 40px;
  padding: 30px 24px;
  width: calc(33.333% - 26.6666666667px);
  background: white;
}
.joinus .job-box .card:nth-child(3n) {
  margin-right: 0;
}
@media screen and (max-width: 1280px) {
  .joinus .job-box .card {
    margin-right: 20px !important;
    width: calc(50% - 10px);
  }
  .joinus .job-box .card:nth-child(2n) {
    margin-right: 0 !important;
  }
}
@media screen and (max-width: 800px) {
  .joinus .job-box .card {
    margin-right: 0px !important;
    width: 100%;
  }
}
.joinus .job-box .card .icon {
  margin-right: 20px;
  width: 80px;
  height: 80px;
  background-size: cover;
  background-repeat: no-repeat;
}
.joinus .job-box .card .info {
  width: calc(100% - 100px);
}
.joinus .job-box .card .info .title {
  font-weight: bold;
  font-size: 18px;
  line-height: 30px;
}
.joinus .job-box .card .info .jd .option {
  color: #909399;
  font-size: 16px;
  line-height: 32px;
}

footer {
  background: white;
  color: #909399;
}
footer .right {
  margin-top: 10px;
  text-align: center;
  font-size: 14px;
  line-height: 28px;
}
footer ul.info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: 10px;
  margin: 0 auto;
  padding: 5px;
  width: 100%;
}
@media screen and (max-width: 800px) {
  footer ul.info {
    display: inline-block;
  }
}
footer ul.info li {
  text-align: center;
  font-size: 14px;
  line-height: 28px;
}
footer ul.info li span {
  padding: 0 10px;
}
footer ul.info li span a{
  color: #909399 ;
}