#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: #783887;
}

#topnav .has-submenu.active.active .menu-arrow {
    border-color: #783887;
}

#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: #783887;
}

#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: #783887;
}

#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: #783887 !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: #783887;
}

#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: -1px;
    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: #783887;
}

#topnav.scroll .navigation-menu > li:hover > .menu-arrow,
#topnav.scroll .navigation-menu > li.active > .menu-arrow {
    border-color: #783887;
}

#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: #783887 !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: #783887 !important;
}

#topnav.nav-sticky .navigation-menu.nav-light > li:hover > a,
#topnav.nav-sticky .navigation-menu.nav-light > li.active > a {
    color: #783887 !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: 11px;
        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: #783887 !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: #783887;
    }

    #topnav .navigation-menu > li:hover > a,
    #topnav .navigation-menu > li.active > a {
        color: #783887 !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;
    }

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

    #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: 11px;
        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: #783887;
    }

    #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: #783887;
    }

    #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 {
        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;
}