em,
i {
  display: inline-block
}
.d-flex,
.d-flex-ac {
  display: -ms-flexbox
}
body,
html,
textarea {
  font-family: PingFangSC-Regular,Helvetica,"Microsoft YaHei UI Light","Microsoft YaHei",sans-serif;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  color: #333;
  font-weight: 100
}
body,
dd,
div,
dl,
dt,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0
}
ol,
ul {
  list-style: none
}
fieldset,
img {
  border: 0
}
img {
  display: block
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 400
}
a {
  text-decoration: none;
  color: #333
}
button,
input[type=button] {
  cursor: pointer
}
textarea {
  font-size: .9em
}
::-webkit-input-placeholder {
  font-size: .9em
}
::-moz-placeholder {
  font-size: .9em
}
::-ms-input-placeholder {
  font-size: .9em
}
em {
  font-style: inherit
}
input,
textarea {
  outline: 0
}
* {
  box-sizing: border-box;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden
}
body,
html {
  height: 100%
}
body {
  min-width: 1280px
}
.d-flex {
  display: flex
}
.d-flex-ac {
  display: flex;
  -ms-flex-align: center;
  align-items: center
}
.animation_container {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: #000;
  position: absolute;
  top: 0;
  left: 0;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  overflow: hidden
}
.depth_wrapper,
.loading {
  overflow-y: scroll;
  position: absolute
}
.animation_container canvas {
  margin-top: 50px
}
.depth_wrapper {
  height: 100vh;
  width: 100%;
  overflow-x: hidden;
  z-index: 10
}
.loading {
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  z-index: 50
}
.loading .progress_number {
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  height: 140px;
  width: 140px;
  font-family: Noto Sans CJK;
  font-style: normal;
  font-weight: 400;
  font-size: 24px;
  color: #fff;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 100;
  transition: transform 1s
}
.loading .progress_number .bg {
  background: #000;
  height: 140px;
  width: 140px;
  border-radius: 50%;
  z-index: 10;
  transition: transform .5s linear
}
.loading .progress_number p {
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  opacity: 1;
  transition: opacity .5s linear;
  z-index: 20
}
.base_layout .join_wrapper .job_list .job_item:hover .line,
.footer_wrapper .logo img:nth-child(2),
.footer_wrapper .wechart img:nth-child(2),
.footer_wrapper .wechart svg:nth-child(2),
.footer_wrapper .wechart:hover img:nth-child(1),
.footer_wrapper .wechart:hover svg:nth-child(1),
.footer_wrapper.black .logo img:nth-child(1),
.home_page .main .header,
.loading .p2,
.loading .progress_number p:nth-child(2) {
  opacity: 0
}
.loading .progress_border_wrapper {
  position: absolute;
  height: 200px;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%)
}
.loading .progress_border {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 2px dashed #000;
  font-size: 0
}
.loading svg {
  -ms-transform: rotate(-90deg);
  transform: rotate(-90deg)
}
.loading .p1,
.loading .p2 {
  font-weight: 300;
  font-size: 16px;
  line-height: 24px;
  color: #000;
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  margin-top: 130px;
  transition: opacity .5s
}
.home_page {
  height: 100%;
  overflow: auto;
  overflow-x: hidden;
  position: relative
}
.home_page .main_mask_scroll {
  height: 100vh;
  width: 100%;
  position: relative;
  overflow: hidden
}
.home_page .main,
.home_page .main_mask {
  position: absolute;
  left: 50%;
  top: 50%;
  background-color: #000
}
.home_page .main {
  height: 100vh;
  width: 100vw;
  -ms-transform: translate(-50%,-50%) scale(1);
  transform: translate(-50%,-50%) scale(1)
}
.home_page .main_mask {
  height: 100px;
  width: 100px;
  overflow: hidden;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  border-radius: 50%;
  transition: height .1s linear,width .1s linear
}
.home_page .main_body,
.home_page .main_body svg {
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%)
}
.home_page .main_body {
  transform: translate(-50%,-50%);
  height: 100vh;
  width: 100vw;
  max-width: 1204px;
  overflow: hidden;
  pointer-events: none
}
.home_page .main_body p {
  pointer-events: all
}
.home_page .main_body svg {
  transform: translate(-50%,-50%);
  pointer-events: none
}
.home_page .main_body .p1,
.home_page .main_body .p2,
.home_page .main_body .p3,
.home_page .main_body .p4 {
  font-weight: 700;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%,-50%);
  position: absolute;
  font-style: normal;
  color: #fff
}
.home_page .main_body .p1,
.home_page .main_body .p2 {
  font-size: 128px;
  line-height: 232px;
  text-align: center;
  transform: translate(-50%,-50%)
}
.home_page .main_body .p1 {
  margin-left: -280px
}
.home_page .main_body .p2 {
  margin-top: 130px;
  margin-left: 150px;
  width: 600px
}
.home_page .main_body .p3,
.home_page .main_body .p4 {
  font-size: 20px;
  line-height: 24px;
  text-align: right;
  text-transform: uppercase;
  transform: translate(-50%,-50%)
}
.home_page .main_body .p3 {
  margin-top: -30px;
  margin-left: 280px
}
.home_page .main_body .p4 {
  margin-top: 170px;
  margin-left: -290px
}
.home_page .main_body .p4::after {
  content: ' ';
  display: block;
  height: 1px;
  width: 69px;
  background-color: #fff;
  position: absolute;
  top: 12px;
  left: 110px
}
.home_page .main p {
  font-style: normal;
  font-weight: 300;
  font-size: 64px;
  line-height: 93px;
  color: #fff;
  position: relative;
  z-index: 10
}
.footer_wrapper .logo img,
.footer_wrapper .wechart .qrcode,
.footer_wrapper .wechart img,
.footer_wrapper .wechart svg {
  position: absolute;
  transition: opacity .3s;
  left: 0
}
.home_page.black .loading {
  animation: 1s linear forwards fadeOut
}
.home_page.black .main .header {
  animation: 1s linear 1s forwards fadeIn
}
.home_page .svg_rotat_1 {
  -ms-transform-origin: 980px 810.807px;
  transform-origin: 980px 810.807px;
  animation: 30s linear infinite spin
}
.home_page .svg_rotat_2 {
  -ms-transform-origin: 300.5px 247.307px;
  transform-origin: 300.5px 247.307px;
  animation: 30s linear infinite spin
}
.footer_wrapper {
  min-height: 170px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 12px
}
.footer_wrapper .copyright {
  color: #000;
  margin-top: 16px
}
.footer_wrapper .divider,
.footer_wrapper.black .divider {
  width: 1px;
  height: 15px;
  background-color: rgba(0,0,0,.4);
  margin: 0 17px 0 15px
}
.footer_wrapper .wechart {
  color: #666;
  height: 20px;
  position: relative;
  cursor: pointer
}
.base_layout .join_wrapper .job_list .job_item:hover .arrow,
.base_layout .join_wrapper .job_list .job_item:hover .counter,
.base_layout .join_wrapper .job_wrapper.active .down_icon,
.base_layout .join_wrapper .job_wrapper.active .icon,
.base_layout .join_wrapper .job_wrapper:hover .down_icon,
.base_layout .join_wrapper .job_wrapper:hover .job_wrapper__header .counter,
.base_layout .join_wrapper .row_content .link_button:hover img,
.footer_wrapper .logo img:nth-child(1),
.footer_wrapper .wechart:hover img:nth-child(2),
.footer_wrapper .wechart:hover svg:nth-child(2),
.footer_wrapper.black .logo img:nth-child(2) {
  opacity: 1
}
.base_layout .join_wrapper .job_wrapper.active .job_list,
.footer_wrapper .wechart:hover .qrcode {
  opacity: 1;
  pointer-events: all
}
.footer_wrapper .wechart span {
  color: #000;
  margin-left: 28px
}
.footer_wrapper .wechart .qrcode {
  bottom: 30px;
  width: 79px;
  box-shadow: 2px 2px 10px 0 rgba(187,194,213,.6);
  opacity: 0;
  pointer-events: none
}
.footer_wrapper .logo {
  height: 16px;
  position: relative;
  margin-bottom: 40px
}
.footer_wrapper .logo img {
  top: 0
}
.footer_wrapper.black {
  transition: 1s;
  background: linear-gradient(180deg,rgba(24,25,25,0) 0,rgba(24,25,25,.6) 100%),#000;
  -webkit-backdrop-filter: blur(23px);
  backdrop-filter: blur(23px);
  color: #fff;
  position: relative;
  z-index: 10
}
.base_layout .banner,
.base_layout .banner p {
  z-index: 100;
  font-size: 64px;
  font-weight: 700;
  font-style: normal;
  color: #fff
}
.base_layout .contact_wrapper>div a,
.footer_wrapper.black .copyright,
.footer_wrapper.black .website_title svg,
.footer_wrapper.black .wechart,
.footer_wrapper.black .wechart span,
.header .navigation_item {
  color: #fff
}
.footer_wrapper.black .wechart svg {
  margin-right: 8px
}
.header {
  height: 98px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999
}
.header_body {
  max-width: 1204px;
  -ms-flex: 1;
  flex: 1;
  margin: 0 60px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: justify;
  justify-content: space-between
}
.base_layout,
.base_layout .banner {
  display: -ms-flexbox;
  background-repeat: no-repeat;
  position: relative
}
.header .navigation a {
  margin-left: 144px
}
.base_layout {
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
  min-height: 100%;
  background-color: #181919;
  background-image: url(../image/gradient.png);
  background-size: 100% auto;
  background-position: bottom center
}
.base_layout .banner {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  height: 470px;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  background-position: center;
  background-size: auto 100%;
  line-height: 95px
}
.base_layout .banner_body {
  width: 100%;
  max-width: 1204px
}
.base_layout .banner p {
  position: absolute;
  left: 50%;
  top: 50%;
  -ms-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  padding-top: 100px;
  line-height: 90%;
  text-transform: uppercase
}
.base_layout_body {
  position: relative;
  z-index: 10;
  -ms-flex: 1;
  flex: 1;
  max-width: 1204px;
  width: 100%;
  margin: auto;
  display: -ms-flexbox;
  display: flex;
  padding-top: 54px
}
.base_layout_body__left {
  width: 306px;
  box-sizing: border-box;
  padding-right: 122px;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  position: relative
}
.base_layout_body__left h3 {
  font-weight: 700;
  font-size: 40px;
  line-height: 60px;
  color: #fff;
  text-align: right
}
.base_layout_body__left .en {
  position: absolute;
  right: 122px;
  top: 36px
}
.base_layout_body__right {
  -ms-flex: 1;
  flex: 1
}
.base_layout .banner_canvas {
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0
}
.base_layout .about_wrapper {
  padding-top: 10px;
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 29px;
  color: #fff;
  width: 692px;
  text-align: justify
}
.base_layout .join_wrapper {
  padding-top: 8px
}
.base_layout .join_wrapper .job_wrapper {
  position: relative;
  height: 107px;
  transition: height .5s;
  overflow: hidden
}
.base_layout .join_wrapper .job_wrapper::before {
  content: ' ';
  width: 793px;
  height: 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
  position: absolute;
  bottom: 0;
  left: 0;
  transition: border-color .3s
}
.base_layout .join_wrapper .job_wrapper.active::before,
.base_layout .join_wrapper .job_wrapper:hover::before {
  border-bottom: 1px solid #fff
}
.base_layout .join_wrapper .job_list .job_item:hover .name,
.base_layout .join_wrapper .job_wrapper:hover .job_wrapper__header .name {
  margin-left: 9px
}
.base_layout .join_wrapper .job_wrapper.active .job_wrapper__header .name {
  margin-left: 0
}
.base_layout .join_wrapper .job_wrapper.active .job_wrapper__header .counter {
  opacity: 0!important
}
.base_layout .join_wrapper .job_wrapper.active .job_wrapper__header .down_icon {
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
  opacity: .2
}
.base_layout .join_wrapper .job_wrapper__header {
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  height: 107px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  color: #fff;
  cursor: pointer;
  transition: opacity .5s;
  position: relative;
  width: 793px
}
.base_layout .join_wrapper .job_wrapper__header .name {
  width: 202px;
  transition: margin-left .5s
}
.base_layout .join_wrapper .job_wrapper__header .counter {
  font-weight: 400;
  opacity: .5;
  font-size: 16px;
  transition: opacity .5s
}
.base_layout .join_wrapper .job_wrapper__header .icon {
  height: 48px;
  position: absolute;
  opacity: 0;
  transition: opacity .5s;
  top: 80px
}
.base_layout .join_wrapper .job_wrapper__header .down_icon {
  position: absolute;
  top: 42px;
  right: -73px;
  opacity: .2;
  transition: opacity .5s,transform .5s
}
.base_layout .join_wrapper .job_list {
  position: absolute;
  top: 26px;
  left: 203px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s
}
.base_layout .join_wrapper .job_list .job_item {
  cursor: pointer;
  height: 58px;
  margin-bottom: 9px;
  width: 100%;
  max-width: 590px;
  box-sizing: border-box;
  position: relative
}
.base_layout .join_wrapper .job_list .job_item::after {
  content: ' ';
  width: 0%;
  height: 1px;
  background-color: #fff;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transition: .3s;
  opacity: 0
}
.base_layout .join_wrapper .job_list .job_item:hover::after {
  width: 100%;
  opacity: 1
}
.base_layout .join_wrapper .job_list .job_item .counter {
  width: 88px;
  color: #fff;
  opacity: .6;
  font-style: normal;
  font-weight: 300;
  font-size: 16px;
  transition: opacity .3s
}
.base_layout .join_wrapper .job_list .job_item .line {
  opacity: .6;
  height: 1px;
  width: 88px;
  opacity: 1;
  border-top: .5px dotted #fff;
  margin-right: 88px;
  transition: opacity .3s
}
.base_layout .join_wrapper .job_list .job_item .name {
  font-style: normal;
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  width: 348px;
  transition: margin-left .3s
}
.base_layout .join_wrapper .job_list .job_item .arrow {
  opacity: 0;
  margin-right: 29px;
  transition: opacity .3s
}
.base_layout .join_wrapper .row {
  min-height: 107px;
  border-bottom: 1px solid rgba(255,255,255,.2);
  line-height: 107px;
  width: 793px
}
.base_layout .join_wrapper .row_label {
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  line-height: 107px;
  color: #fff;
  width: 92px;
  margin-right: 80px;
  white-space: nowrap;
}
.base_layout .join_wrapper .row_content {
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 107px;
  color: #fff
}
.base_layout .join_wrapper .row_content.mail {
  padding-top: 40px;
  line-height: 29px;
  display: flex;
  transform: translateX(8px);
}
.base_layout .join_wrapper .row_content .link_button {
  width: 188px;
  height: 52px;
  line-height: 52px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-style: normal;
  font-weight: 700;
  font-size: 16px;
  position: relative;
  color: #fff;
  transition: background-color .3s;
  border: 1px solid #FFFFFF;
  box-sizing: border-box;
  border-radius: 8px;
}

.base_layout .join_wrapper .row_content .link_button img {
  position: absolute;
  top: 24px;
  right: 32px;
  opacity: 0;
  transition: opacity .3s
}


.base_layout .join_wrapper .row_content .link_button:hover {
  background-color: #fff;
  color: #000
}

.base_layout .join_wrapper .row_content.mail p:nth-child(2) {
  margin-top: 32px;
  margin-bottom: 40px
}
.base_layout .join_wrapper .row_content.mail p:nth-child(3) {
  margin-bottom: 16px
}
.base_layout .join_wrapper .row:last-child {
  border: none
}


.base_layout .join_wrapper .row_content .link_button.external {
  margin-top: 4px;
  width: 272px;
  height: 72px;
}

.base_layout .join_wrapper .row_content .link_button.external:hover span {
  text-decoration: underline
}


.job_category {
  display: flex;
  flex-wrap: wrap;
  transform: translateX(20px);
}

.job_category a{
  margin-right: 24px;
  margin-bottom: 24px;
}

.job_category a:nth-child(3), 
.job_category a:nth-child(6) {
  margin-right: 0;
}


.job_channels {
  display: flex;
}

.mail_link {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  padding-right: 23px;
  margin-right: 32px;
}

.mail_title {
  margin-top: 16px;
  font-size: 14px;
  line-height: 29px;
  color: #FFFFFF;
  text-align: center;
}

.job_channel {
  width: 80px;
  margin-left: 20px;
}

.job_channel img {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #FFFFFF;
  box-sizing: border-box;
  border-radius: 8px;
  height: 80px;
}

.job_channel .mail_title {
  margin-top: 12px;
}


.base_layout .contact_wrapper {
  padding-top: 10px;
  display: -ms-flexbox;
  display: flex
}
.base_layout .contact_wrapper > div {
  width: 387px;
  height: 273px;
  border: 1px solid rgba(255,255,255,.2);
  box-sizing: border-box;
  border-radius: 24px;
  position: relative;
  cursor: pointer;
  transition: .5s;
  overflow: hidden
}
.base_layout .contact_wrapper .left {
  margin-right: 20px
}
.base_layout .contact_wrapper .active {
  width: 590px;
  background-color: #fff
}
.base_layout .contact_wrapper .active .description,
.base_layout .contact_wrapper .active .title,
.base_layout .contact_wrapper .active a {
  color: #181919
}
.base_layout .contact_wrapper .active .qrcode {
  opacity: 1;
  transition: opacity .5s .3s
}
.base_layout .contact_wrapper .small {
  width: 183px
}
.base_layout .contact_wrapper .small .description {
  opacity: 0;
  -ms-transform: scale(.5);
  transform: scale(.5)
}
.base_layout .contact_wrapper .title {
  font-weight: 700;
  font-size: 28px;
  line-height: 42px;
  color: #fff;
  position: absolute;
  top: 40px;
  left: 40px
}
.base_layout .contact_wrapper .description {
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  width: 350px;
  line-height: 36px;
  color: #fff;
  position: absolute;
  left: 40px;
  bottom: 40px;
  opacity: 1;
  -ms-transform-origin: left center;
  transform-origin: left center;
  transition: opacity .3s,transform .5s
}
.base_layout .contact_wrapper .qrcode {
  width: 135px;
  height: 135px;
  position: absolute;
  top: 69px;
  right: 56px;
  opacity: 0;
  transition: opacity .1s
}
.base_layout .footer_wrapper {
  margin-top: 100px;
  transition: none;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  background: 0 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none
}
@keyframes fadeIn {
  from {
    opacity: 0
  }
  to {
    opacity: 1
  }
}
@keyframes fadeOut {
  0% {
    opacity: 1
  }
  100% {
    opacity: 0
  }
}
@keyframes spin {
  from {
    transform: rotate(0)
  }
  to {
    transform: rotate(360deg)
  }
}