#topnav {
  position: fixed;
  right: 0;
  left: 0;
  top: 0;
  z-index: 1030;
  background-color: transparent;
  border: 0;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

#topnav .logo {
  float: left;
  color: #3c4858 !important;
}

#topnav .logo .l-dark {
  display: none;
}

#topnav .logo .l-light {
  display: inline-block;
}

#topnav .has-submenu.active .submenu li.active > a {
  color: #5a55fa;
}

#topnav .has-submenu.active.active .menu-arrow {
  border-color: #5a55fa;
}

#topnav .has-submenu {
  position: relative;
}

#topnav .has-submenu .submenu .submenu-arrow {
  border: solid #3c4858;
  border-radius: 0.5px;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 3px;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  position: absolute;
  right: 20px;
  top: 14px;
}

#topnav .has-submenu .submenu .has-submenu:hover .submenu-arrow {
  border-color: #5a55fa;
}

#topnav .navbar-toggle {
  border: 0;
  position: relative;
  width: 60px;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

#topnav .navbar-toggle .lines {
  width: 25px;
  display: block;
  position: relative;
  margin: 28px 20px;
  height: 18px;
}

#topnav .navbar-toggle span {
  height: 2px;
  width: 100%;
  background-color: #3c4858;
  display: block;
  margin-bottom: 5px;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
  transition: transform 0.5s ease, -webkit-transform 0.5s ease;
}

#topnav .navbar-toggle span:last-child {
  margin-bottom: 0;
}

#topnav .buy-button {
  float: right;
  line-height: 68px;
}

#topnav .buy-button .login-btn-primary {
  display: none;
}

#topnav .buy-button .login-btn-light {
  display: inline-block;
}

#topnav .navbar-toggle.open span {
  position: absolute;
}

#topnav .navbar-toggle.open span:first-child {
  top: 6px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

#topnav .navbar-toggle.open span:nth-child(2) {
  visibility: hidden;
}

#topnav .navbar-toggle.open span:last-child {
  width: 100%;
  top: 6px;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#topnav .navbar-toggle.open span:hover {
  background-color: #5a55fa;
}

#topnav .navbar-toggle:hover,
#topnav .navbar-toggle:focus,
#topnav .navbar-toggle .navigation-menu > li > a:hover,
#topnav .navbar-toggle:focus {
  background-color: transparent;
}

#topnav .navigation-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

#topnav .navigation-menu > li {
  float: left;
  display: block;
  position: relative;
  margin: 0 10px;
}

#topnav .navigation-menu > li:hover > a,
#topnav .navigation-menu > li.active > a {
  color: #5a55fa !important;
}

#topnav .navigation-menu > li > a {
  display: block;
  color: #3c4858;
  font-size: 14px;
  background-color: transparent !important;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 24px;
  text-transform: uppercase;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  font-family: "Nunito", sans-serif;
  padding-left: 10px;
  padding-right: 10px;
}

#topnav .navigation-menu > li > a:hover,
#topnav .navigation-menu > li > a:active {
  color: #5a55fa;
}

#topnav .navigation-menu .has-submenu .menu-arrow {
  border: solid #3c4858;
  border-radius: 0.5px;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 3px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  position: absolute;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  right: -5px;
  top: 30px;
}

#topnav .navigation-menu .has-submenu:hover .menu-arrow {
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}

#topnav .menu-extras {
  float: right;
}

#topnav.scroll {
  background-color: #ffffff;
  border: none;
  -webkit-box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
  box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
}

#topnav.scroll .navigation-menu > li > a {
  color: #3c4858;
}

#topnav.scroll .navigation-menu > li > .menu-arrow {
  border-color: #3c4858;
}

#topnav.scroll .navigation-menu > li:hover > a,
#topnav.scroll .navigation-menu > li.active > a {
  color: #5a55fa;
}

#topnav.scroll .navigation-menu > li:hover > .menu-arrow,
#topnav.scroll .navigation-menu > li.active > .menu-arrow {
  border-color: #5a55fa;
}

#topnav.defaultscroll.dark-menubar .logo {
  line-height: 70px;
}

#topnav.defaultscroll.scroll .logo {
  line-height: 62px;
}

#topnav.defaultscroll.scroll.dark-menubar .logo {
  line-height: 62px;
}

#topnav.nav-sticky {
  background: #ffffff;
  -webkit-box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
  box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
}

#topnav.nav-sticky .navigation-menu.nav-light > li > a {
  color: #3c4858;
}

#topnav.nav-sticky .navigation-menu.nav-light > li.active > a {
  color: #5a55fa !important;
}

#topnav.nav-sticky .navigation-menu.nav-light > li:hover > .menu-arrow,
#topnav.nav-sticky .navigation-menu.nav-light > li.active > .menu-arrow {
  border-color: #5a55fa !important;
}

#topnav.nav-sticky .navigation-menu.nav-light > li:hover > a,
#topnav.nav-sticky .navigation-menu.nav-light > li.active > a {
  color: #5a55fa !important;
}

#topnav.nav-sticky .navigation-menu.nav-light .has-submenu .menu-arrow {
  border-color: #3c4858;
}

#topnav.nav-sticky .buy-button .login-btn-primary {
  display: inline-block;
}

#topnav.nav-sticky .buy-button .login-btn-light {
  display: none;
}

#topnav.nav-sticky .logo .l-dark {
  display: inline-block;
}

#topnav.nav-sticky .logo .l-light {
  display: none;
}

@media (min-width: 992px) {
  #topnav .navigation-menu {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }

  #topnav
    .navigation-menu
    > .has-submenu
    > .submenu
    > .has-submenu
    > .submenu::before {
    top: 20px;
    margin-left: -35px;
    -webkit-box-shadow: 1px 1px 0px 0px rgba(60, 72, 88, 0.15);
    box-shadow: 1px 1px 0px 0px rgba(60, 72, 88, 0.15);
    border-color: transparent #ffffff #ffffff transparent;
  }

  #topnav .navigation-menu > .has-submenu:hover .menu-arrow {
    top: 33px !important;
  }

  #topnav .navigation-menu > .has-submenu.active .menu-arrow {
    top: 30px;
  }

  #topnav .navigation-menu > li .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    padding: 15px 0;
    list-style: none;
    min-width: 180px;
    visibility: hidden;
    opacity: 0;
    margin-top: 10px;
    -webkit-transition: all 0.2s ease;
    transition: all 0.2s ease;
    border-radius: 6px;
    background-color: #ffffff;
    -webkit-box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
    box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
  }

  #topnav .navigation-menu > li .submenu:before {
    content: "";
    position: absolute;
    top: 2px;
    left: 45px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border: 7px solid #495057;
    border-color: transparent transparent #ffffff #ffffff;
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    -webkit-box-shadow: -2px 2px 2px -1px rgba(60, 72, 88, 0.15);
    box-shadow: -2px 2px 2px -1px rgba(60, 72, 88, 0.15);
  }

  #topnav .navigation-menu > li .submenu li {
    position: relative;
  }

  #topnav .navigation-menu > li .submenu li a {
    display: block;
    padding: 10px 20px;
    clear: both;
    white-space: nowrap;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: #3c4858 !important;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }

  #topnav .navigation-menu > li .submenu li a:hover {
    color: #5a55fa !important;
  }

  #topnav .navigation-menu > li .submenu li ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
  }

  #topnav .navigation-menu > li .submenu.megamenu {
    white-space: nowrap;
    width: auto;
  }

  #topnav .navigation-menu > li .submenu.megamenu > li {
    overflow: hidden;
    min-width: 180px;
    display: inline-block;
    vertical-align: top;
  }

  #topnav .navigation-menu > li .submenu.megamenu > li .submenu {
    left: 100%;
    top: 0;
    margin-left: 10px;
    margin-top: -1px;
  }

  #topnav .navigation-menu > li .submenu > li .submenu {
    left: 106%;
    top: 0;
    margin-left: 10px;
    margin-top: -1px;
  }

  #topnav .navigation-menu > li > a {
    padding-top: 25px;
    padding-bottom: 25px;
    min-height: 62px;
  }

  #topnav .navigation-menu > li:hover > .menu-arrow {
    border-color: #5a55fa;
  }

  #topnav .navigation-menu > li:hover > a,
  #topnav .navigation-menu > li.active > a {
    color: #5a55fa !important;
  }

  #topnav .navigation-menu > li.last-elements .submenu {
    left: auto;
    right: 0;
  }

  #topnav .navigation-menu > li.last-elements .submenu:before {
    left: auto;
    right: 10px;
  }

  #topnav
    .navigation-menu
    > li.last-elements
    .submenu
    > li.has-submenu
    .submenu {
    left: auto;
    right: 100%;
    margin-left: 0;
    margin-right: 10px;
  }

  #topnav .navigation-menu.nav-light > li > a {
    color: #3c4858 !important;
  }

  #topnav .navigation-menu.nav-light > li:hover > a {
    color: #5a55fa !important;
  }

  #topnav .navigation-menu.nav-light > li:hover > .menu-arrow {
    border-color: #5a55fa !important;
  }

  /* #topnav .navigation-menu.nav-light .has-submenu .menu-arrow {
    border-color: rgba(255, 255, 255, 0.5);
  } */

  #topnav .navigation-menu.nav-light .has-submenu.active .menu-arrow {
    border-color: #5a55fa !important;
  }

  #topnav .navigation-menu.nav-right {
    -webkit-box-pack: end !important;
    -ms-flex-pack: end !important;
    justify-content: flex-end !important;
  }

  #topnav .buy-button {
    padding-left: 15px;
    margin-left: 15px;
  }

  #topnav .navbar-toggle {
    display: none;
  }

  #topnav #navigation {
    display: block !important;
  }

  #topnav.scroll {
    top: 0;
  }

  #topnav.scroll .navigation-menu > li > a {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  #topnav.scroll-active .navigation-menu > li > a {
    padding-top: 25px;
    padding-bottom: 25px;
  }
}

@media (max-width: 991px) {
  #topnav {
    background-color: #ffffff;
    -webkit-box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
    box-shadow: 0 0 3px rgba(60, 72, 88, 0.15);
    min-height: 74px;
  }

  #topnav .logo .l-dark {
    display: inline-block !important;
  }

  #topnav .logo .l-light {
    display: none !important;
  }

  /* #topnav .container {
  width: auto;
} */

  #topnav #navigation {
    max-height: 400px;
  }

  #topnav .navigation-menu {
    float: none;
    padding-bottom: 20px;
  }

  #topnav .navigation-menu > li {
    float: none;
  }

  #topnav .navigation-menu > li .submenu {
    display: none;
    list-style: none;
    padding-left: 20px;
    margin: 0;
  }

  #topnav .navigation-menu > li .submenu li a {
    display: block;
    position: relative;
    padding: 7px 15px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: #3c4858 !important;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }

  #topnav .navigation-menu > li .submenu.open {
    display: block;
  }

  #topnav .navigation-menu > li .submenu .submenu {
    display: none;
    list-style: none;
  }

  #topnav .navigation-menu > li .submenu .submenu.open {
    display: block;
  }

  #topnav .navigation-menu > li .submenu.megamenu > li > ul {
    list-style: none;
    padding-left: 0;
  }

  #topnav .navigation-menu > li .submenu.megamenu > li > ul > li > span {
    display: block;
    position: relative;
    padding: 10px 15px;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 2px;
    color: #8492a6;
  }

  #topnav .navigation-menu > li > a {
    color: #3c4858;
    padding: 10px 20px;
  }

  #topnav .navigation-menu > li > a:after {
    position: absolute;
    right: 15px;
  }

  #topnav .navigation-menu > li > a:hover,
  #topnav .navigation-menu > li .submenu li a:hover,
  #topnav .navigation-menu > li.has-submenu.open > a {
    color: #5a55fa;
  }

  #topnav .menu-extras .menu-item {
    border-color: #8492a6;
  }

  #topnav .navbar-header {
    float: left;
  }

  #topnav .buy-button .login-btn-primary {
    display: inline-block !important;
  }

  #topnav .buy-button .login-btn-light {
    display: none;
  }

  #topnav .has-submenu .submenu .submenu-arrow {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    right: 20px;
    top: 12px;
  }

  #topnav .has-submenu.active a {
    color: #5a55fa;
  }

  #navigation {
    position: absolute;
    top: 74px;
    left: 0;
    width: 100%;
    display: none;
    height: auto;
    padding-bottom: 0;
    overflow: auto;
    border-top: 1px solid #f1f3f9;
    border-bottom: 1px solid #f1f3f9;
    background-color: #ffffff;
  }

  #navigation.open {
    display: block;
    overflow-y: auto;
  }
}

@media (max-width: 768px) {
  #topnav .navigation-menu .has-submenu .menu-arrow {
    right: 16px;
    top: 16px;
  }

  #topnav .buy-button {
    padding: 3px 0;
  }
}

@media (min-width: 768px) {
  #topnav .navigation-menu > li.has-submenu:hover > .submenu {
    visibility: visible;
    opacity: 1;
    margin-top: 0;
  }

  #topnav
    .navigation-menu
    > li.has-submenu:hover
    > .submenu
    > li.has-submenu:hover
    > .submenu {
    visibility: visible;
    opacity: 1;
    margin-left: 0;
    margin-right: 0;
  }

  .navbar-toggle {
    display: block;
  }
}

@media (max-width: 375px) {
  #topnav .buy-button {
    display: none;
  }

  #topnav .buy-menu-btn {
    display: block !important;
    margin: 0 10px;
    padding: 10px 20px;
  }

  #topnav .navbar-toggle .lines {
    margin-right: 0 !important;
  }
}

/* 装饰 */

.text-color-white {
  color: #fff !important;
}

.shape {
  position: absolute;
  pointer-events: none;
  right: 0;
  bottom: -2px;
  left: 0;
}

.shape > svg {
  transform: scale(2);
  width: 100%;
  height: auto;
  transform-origin: top center;
}

.shape.integration-hero {
  -webkit-clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  height: 250px;
  background: #fff;
}

.contact-page {
  background: radial-gradient(
      112.64% 112.64% at 50% 55.2%,
      rgba(0, 73, 216, 0.1) 0%,
      rgba(0, 0, 0, 0) 100%,
      rgba(0, 28, 83, 0.0384811) 100%
    ),
    #242426;
}

.contact-page .contact-page-container {
  max-width: 1128px;
  margin: 0 auto;
  padding: 48px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 42px;
}

.contact-page .contact-page-container .headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  gap: 16px;
  color: #ffffff;
}

.contact-page .contact-page-container .headline .title {
  font-weight: 600;
  font-size: 32px;
  line-height: 42px;
}

@media only screen and (max-width: 833px) {
  .contact-page .contact-page-container .headline .title {
    font-size: 24px;
    line-height: 36px;
  }
}

.contact-page .contact-page-container .headline .text {
  font-weight: 500;
  font-size: 20px;
  line-height: 28px;
  margin-top: 8px;
}

.contact-page .contact-page-container .headline .arrow-down {
  width: 32px;
  height: 32px;
  background: url("../images/arrow-down.png") center;
  background-size: cover;
}

.contact-page .contact-page-container .content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  padding: 0;
  gap: 140px;
}

@media only screen and (max-width: 833px) {
  .contact-page .contact-page-container .content {
    flex-direction: column;
    gap: 10px;
  }
}

.contact-page .contact-page-container .content .card {
  width: 240px;
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  background: none;
  border: none;
}

.contact-page .contact-page-container .content .card .title {
  font-weight: 500;
  font-size: 20px;
  line-height: 32px;
  color: #ffffff;
}

.contact-page .contact-page-container .content .card img {
  width: 140px;
  height: 140px;
  border-radius: 4px;
}

/* footer */

.footer-page {
  background: #161618;
  padding: 64px 0;
}

@media only screen and (max-width: 833px) {
  .footer-page {
    padding: 32px 0;
  }
}

.footer-page .footer-container {
  max-width: 1128px;
  margin: 0 auto;
}

.footer-page .footer-container .navigation {
  color: #ffffff;
  display: flex;
  justify-content: space-between;
}

@media only screen and (max-width: 833px) {
  .footer-page .footer-container .navigation {
    justify-content: center;
  }
}

.footer-page .footer-container .navigation .name {
  color: #f8f9fc;
  font-size: 20px;
  letter-spacing: 2px;
  font-weight: 800;
}

@media only screen and (max-width: 833px) {
  .footer-page .footer-container .navigation .name {
    text-align: center;
  }
}

.footer-page .footer-container .navigation .links {
  justify-content: space-between;
  align-items: center;
  display: flex;
  gap: 32px;
}

@media only screen and (max-width: 833px) {
  .footer-page .footer-container .navigation .links {
    display: none;
  }
}

.footer-page .footer-container .core_value {
  width: 350px;
  color: #adb5bd;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 300;
  margin-top: 10px;
}

@media only screen and (max-width: 833px) {
  .footer-page .footer-container .core_value {
    width: 100%;
    padding: 0 12px;
  }
}

.footer-page .footer-container .line {
  border-top: 1px solid rgba(243, 229, 200, 0.26);
  margin: 24px 0;
}

.footer-page .footer-container .license {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.footer-page .footer-container .license p {
  color: #adb5bd;
  font-weight: 300;
  font-size: 15px;
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "Source Han Sans CN",
    "Noto Sans SC", "Source Han Sans TC", "Noto Sans CJK TC", sans-serif;
  text-align: center;
  padding: 0 12px;
  margin: 0;
}

.footer-page .footer-container a {
  color: inherit;
  text-decoration: none;
  background-color: transparent;
}