* { padding: 0; margin: 0; box-sizing: border-box; }
html, body { font-family: -apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif; }
a { text-decoration: none; color: #36465e }
.link-btn { width: 90px; height: 40px; border: 1px solid #FFFFFF; border-radius: 8px; display: flex; justify-content: center; align-items: center; cursor: pointer; color: #fff; font-size: 14px }
.layout { display: flex; flex-direction: column }
    .layout .layout-header { width: 100%; height: 100px; background: #226ACE; position:sticky; top: 0; z-index: 999; padding: 0 40px 0 60px; align-items: center; justify-content: space-between; overflow: hidden; display: flex }
    .layout .layout-header-left { height: 100%; padding: 13px 0; display: flex }
        .layout .layout-header-left img { max-height: 100%; margin-right: 112px; max-width: 100% }
    .layout .layout-header-right { display: flex; align-items: center; flex-shrink: 0 }
    .nav-links { display: flex; align-items: center; font-size: 18px; flex-wrap: wrap }
    .nav-links a:not(:first-child) { margin-left: 70px }
    .nav-links a:link, .nav-links a:visited, .nav-links a:hover, .nav-links a:active { text-decoration: none; color: #fff }
        .nav-links a.active { color: #95F1FF }
.el-backtop { width: 70px; height: 70px }
    .el-backtop .el-backtop__icon { font-size: 40px !important }
.layout .layout-main { min-height: 100vh }
.layout .layout-footer { width: 100%; margin-top:200px; min-height: 170px; background: #255DBE; padding-top: 20px; padding-bottom: 5px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; position: relative }
    .layout .layout-footer .footer-main { width: 1200px; min-height: 28px; margin-bottom: 44px; display: flex; justify-content: space-between; align-items: center }
        .layout .layout-footer .footer-main .nav-links { font-size: 16px }
        .layout .layout-footer .footer-main .social-contact { display: flex; flex-direction: row-reverse; gap: 40px; align-items: center }
        .layout .layout-footer .footer-main .social-contact-item { cursor: pointer }
    .layout .layout-footer .footer-copyright { width: 1200px; text-align: center; line-height: 25px; color: #fff; font-size: 14px }
        .layout .layout-footer .footer-copyright a:link, .layout .layout-footer .footer-copyright a:visited { color: inherit; text-decoration: underline }
    .layout .layout-footer .footer-divider { width: 90%; height: 1px; position: absolute; left: 5%; bottom: 60px; background: #517DCB }
.home-container .home-banner { width: 100%; height: 36vw; min-height: 400px; display: flex; flex-direction: column; justify-content: center; background-image: url(/images/home_banner.png); background-repeat: no-repeat no-repeat; background-size: 100% 100%; background-size: cover; background-position: center center; background-clip: padding-box; background-origin: padding-box }
    .home-container .home-banner .home-banner-main { width: 1200px; margin: 0px auto 0; display: flex; flex-direction: column }
.home-container .home-banner-title { font-weight: 700; font-size: 36px; line-height: 50px; color: #fff; margin-bottom: 7px }
.home-container .home-banner-desc { font-weight: 500; font-size: 20px; line-height: 180%; color: #fff; margin-bottom: 34px; display: flex; gap: 20px }
.home-container .home-banner-entry { display: flex }
    .home-container .home-banner-entry .link-btn + .link-btn { margin-left: 20px }
.home-container .home-main { width: 1200px; margin: 0 auto }
.home-container .home-footer { width: 100%; height: 196px; margin-top: 173px; background: #177cff; display: flex; flex-direction: column; justify-content: center; align-items: center; background-image: url(/assets/regist-bg-ab127e02.png) }
    .home-container .home-footer p { font-weight: 400; font-size: 20px; line-height: 180%; color: #fff; margin-bottom: 20px }
    .home-container .home-footer .el-button:hover { background: linear-gradient(90deg,#106FFF 0%,#106FFF .01%,#208EFF 100%); border: 1px solid #FFFFFF; box-shadow: 0 4px 13px -1px #005ed9; color: #fff }
.entity-item { display: flex; flex-direction: row; gap: 64px }
.entity-item-cover { flex-shrink: 0; width: 674px; overflow: hidden }
    .entity-item-cover .entity-item-cover-bg { width: 100%; height: 100%; background-image: url(./browser-bg.png); background-size: 100% 100%; background-position: center; background-repeat: no-repeat; padding: 100px 40px 47px }
        .entity-item-cover .entity-item-cover-bg img { width: 100%; height: 100%; object-fit: fill }
    .entity-item-cover > img { width: 100%; height: 100% }
.entity-item.column .entity-item-cover { width: 100%; display: flex; gap: 40px }
    .entity-item.column .entity-item-cover > div { flex: 1 }
.entity-item-info { flex: 1; overflow: hidden }
.entity-item-title { font-weight: 700; font-size: 32px; line-height: 38px; color: #333841; margin-bottom: 31px }
.entity-item-desc { font-weight: 400; font-size: 16px; line-height: 180%; color: #333841; margin-bottom: 1px; text-align: justify }
.entity-item-line > div { font-size: 16px; line-height: 29px; color: #333841; font-weight: 400; display: flex; flex-wrap: wrap }
    .entity-item-line > div .line-dot { height: 29px; width: 5px; margin-right: 21px; position: relative }
        .entity-item-line > div .line-dot:after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #177CFF; position: absolute; top: 50%; left: 0; transform: translateY(-50%) }
    .entity-item-line > div .line-text { text-align: justify; flex: 1 }
    .entity-item-line > div p { width: 100%; color: #808392; padding-left: 58px }
.entity-item.functional .entity-item-cover { flex: 1; display: flex; justify-content: flex-start; align-items: center }
.entity-item.functional .entity-item-info { width: 564px; flex-shrink: 0 }
.entity-cover-bg { width: 100% }
.entity-cover-bg-header { height: 37px; padding: 6px 15px 0; background: #282C2F; border-radius: 27px 27px 0 0; display: flex; justify-content: space-between; align-items: center; overflow: hidden }
.entity-cover-bg-main { border-radius: 0 0 27px 27px; background: #282C2F; padding: 0 9px 9px; overflow: hidden }
    .entity-cover-bg-main img, .entity-cover-bg-main video { width: 100%; height: 100%; object-fit: fill }
.entity-cover-bg-tab { width: 217px; height: 31px; background: #4A5055; border-radius: 10px 10px 0 0; font-size: 16px; line-height: 180%; color: #fff; text-align: center; flex-shrink: 0 }
.entity-cover-bg-icons { overflow: hidden; flex-shrink: 0 }
    .entity-cover-bg-icons .iconfont { font-size: 22px; color: #d9d9d9 }
        .entity-cover-bg-icons .iconfont:last-child { margin-right: 14px }
        .entity-cover-bg-icons .iconfont + .iconfont { margin-left: 30px }
.product-container { width: 1200px; margin: 0 auto; padding-top: 70px }
    .product-container .product-item:not(:first-child) { margin-top: 174px }
    .product-container .platform-item { margin-top: 250px }
        .product-container .platform-item:first-of-type { margin-top: 240px !important }
.product-service { margin-top: 143px; background-color: #177cff; padding: 70px 0 50px; display: flex; flex-direction: column; justify-content: center; align-items: center; background-image: url(/assets/product-bg-1909feef.png); background-size: contain; background-repeat: no-repeat }
.product-service-title { font-weight: 700; font-size: 32px; line-height: 38px; color: #fff }
.product-service-list { margin-top: 60px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; max-width: 982px; width: 100%; gap: 10px 31px }
    .product-service-list .product-service-item { max-width: 460px; width: calc(50% - 31px); height: 70px; background: rgba(255,255,255,.15); border-radius: 6px; display: flex; justify-content: center; align-items: center; font-weight: 400; font-size: 20px; line-height: 27px; text-align: justify; color: #fff; padding: 0 10px }
.product-service-entry { margin-top: 42px }
    .product-service-entry .el-button { padding: 12px 46px; font-size: 14px; font-weight: 800; color: #177cff; letter-spacing: 2px }
        .product-service-entry .el-button:hover { background: linear-gradient(90deg,#106FFF 0%,#106FFF .01%,#208EFF 100%); border: 1px solid #FFFFFF; box-shadow: 0 4px 13px -1px #005ed9; color: #fff }
.product-item-title { font-weight: 700; font-size: 32px; line-height: 38px; color: #333841 }
.product-item-flex { margin-top: 30px; display: flex }
    .product-item-flex > div { flex: 1 }
.product-item-desc { font-style: normal; font-weight: 400; font-size: 16px; line-height: 180%; color: #808392; text-align: justify }
.product-item-entry { text-align: right }
    .product-item-entry a + a { margin-left: 10px }
.product-item-content { margin-top: 60px }
.product-item .el-button { background: #fff; border-radius: 8px; color: #177cff; border: 1px solid #177CFF }
    .product-item .el-button:hover { background: linear-gradient(90deg,#106FFF 0%,#106FFF .01%,#208EFF 100%); color: #fff }
.product-item { position:relative;}
.product-item-search { position: absolute; top: 0; right: 0; box-shadow: 0 0 25px #0247911a; height: 50px; line-height: 50px; border-radius: 25px; }
    .product-item-search form { }
    .product-item-search .text { border: 0; height: 50px;width:260px; border-radius: 25px 0 0 25px;padding:0 20px;font-size:14px; }
    .product-item-search .btn {height:50px;font-size:14px;color:#fff;border:0;background:#106FFF;padding:0 20px;border-radius:0 25px 25px 0 }
        .platform-item { display: flex; height: 411px; height: auto; gap: 20px }
.platform-item-left { flex: 1; overflow: hidden }
    .platform-item-left img { width: 100%; height: 100%; object-fit: contain; max-width: 700px }
.platform-item-right { width: 422px; flex-shrink: 0 }
    .platform-item-right a + a { margin-left: 10px }
.platform-item-title { font-weight: 700; font-size: 32px; line-height: 38px; color: #333841; margin-bottom: 31px }
.platform-item-desc { font-weight: 400; font-size: 16px; line-height: 180%; color: #808392; margin-bottom: 20px }
.platform-item-features { margin-bottom: 49px }
    .platform-item-features p { margin-bottom: 15px; font-weight: 400; font-size: 16px; line-height: 180% }
        .platform-item-features p span:first-child { color: #333841 }
        .platform-item-features p span:last-child { color: #808392 }
        .platform-item-features p a:link, .platform-item-features p a:visited { color: #808392 }
.platform-item .el-button { background: #fff; border-radius: 8px; color: #177cff; border: 1px solid #177CFF }
    .platform-item .el-button:hover { background: linear-gradient(90deg,#106FFF 0%,#106FFF .01%,#208EFF 100%); color: #fff }
.lab-item { background: #fff; box-shadow: 0 0 10px #0247911a; height: 270px; border-radius: 12px; display: flex; flex-direction: column }
.lab-item-cover { flex: 1; overflow: hidden }
    .lab-item-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px 12px 0 0 }
.lab-item-name { flex-shrink: 0; height: 54px; padding: 0 17px; display: flex; align-items: center; justify-content:center; font-weight: 400; font-size: 14px; color: #36465e }
.course-package { width: 100% }
.course-package-tabs { max-width: 100%; overflow: hidden; display: flex; box-shadow: 0 0 25px #0247911a; width: 600px; border-radius: 8px }
.course-package-tabs-item { flex: 1; height: 50px; background: #FFFFFF; color: #808392; display: flex; justify-content: center; align-items: center; cursor: pointer }
    .course-package-tabs-item.active { background: linear-gradient(90deg,#106FFF 0%,#106FFF .01%,#208EFF 100%); color: #fff }
    .course-package-tabs-item:first-child { border-radius: 8px 0 0 8px }
    .course-package-tabs-item:last-child { border-radius: 0 8px 8px 0 }
.course-package-labs { padding-top: 30px }
    .course-package-labs .swiper {}
.component-item { background: #fff; box-shadow: 0 0 10px #0247911a; height: 257px; display: flex; flex-direction: column; padding: 19px 22px; overflow: hidden }
.component-item-cover { flex: 1; overflow: hidden }
    .component-item-cover img { height: 100%; width: 100%; object-fit: scale-down }
.component-item-name { flex-shrink: 0; margin-top: 27px; font-size: 14px; line-height: 19px; color: #36465e; text-align: center }
.component-package { padding: 17px 0 }
    .component-package .swiper { padding: 10px }

.swiper, swiper-container { margin-left: auto; margin-right: auto; position: relative; overflow: hidden; list-style: none; padding: 0; z-index: 1; display: block }
.swiper-vertical > .swiper-wrapper { flex-direction: column }
.swiper-wrapper { position: relative; width: 100%; height: 100%; z-index: 1; display: flex;flex-wrap:wrap; transition-property: transform; transition-timing-function: var(--swiper-wrapper-transition-timing-function,initial); box-sizing: content-box }
.swiper-android .swiper-slide, .swiper-wrapper { transform: translateZ(0) }
.swiper-horizontal { touch-action: pan-y }
.swiper-vertical { touch-action: pan-x }
.swiper-slide, swiper-slide { flex-shrink: 0; width: 100%; height: 100%; position: relative; transition-property: transform; display: block;margin-bottom:20px; }
.swiper-slide-invisible-blank { visibility: hidden }
.swiper-autoheight, .swiper-autoheight .swiper-slide { height: auto }
    .swiper-autoheight .swiper-wrapper { align-items: flex-start; transition-property: transform,height }
.swiper-backface-hidden .swiper-slide { transform: translateZ(0); -webkit-backface-visibility: hidden; backface-visibility: hidden }
.page_box { text-align: center; }
    .page_box .info { padding-right: 30px; }
    .page_box a { display: inline-block; height: 22px; line-height: 22px; padding-left: 2px; background-position: left -95px; margin-right: 4px; }
    .page_box .disabled span { cursor: inherit }
    .page_box span {  }
    .page_box a span { display: block; padding: 0 8px 0 6px; cursor: pointer; background-position: right -95px; }
    .page_box a:hover { background-position: left -117px; }
        .page_box a:hover span { background-position: right -117px; }
    .page_box .this { display: inline-block; color: #E78A29; font-weight: bold; padding: 0 7px 0 5px; }

.tutorial-container { width: 1200px; margin: 0 auto }
    .tutorial-container .tutorial-item-content > div { display: flex; flex-wrap: wrap; justify-content: space-between }
.tutorial-item { padding-top: 80px }
.tutorial-item-title { font-weight: 700; font-size: 32px; line-height: 38px; text-align: center; color: #333841; margin-bottom: 13px }
.tutorial-item-desc { font-size: 14px; line-height: 132%; text-align: center; color: #808392; font-weight: 400 }
.tutorial-item-content { margin-top: 80px }
.doc-item { background: #FAFBFC; position: relative; overflow: hidden; padding: 55px 0; cursor: pointer; border-radius: 30px }
    .doc-item a { display: flex; flex-direction: column; text-decoration: none }
    .doc-item:after { content: ""; position: absolute; top: -40px; right: -40px; border-width: 40px; border-style: solid; border-color: transparent #fff transparent transparent; transform: rotate(135deg) }
.doc-item-cover { padding: 13px 81px 56px; display: flex; align-items: center; justify-content: center }
    .doc-item-cover img { max-width: 108px; max-height: 108px; width: 100%; height: 100% }
.doc-item-title { font-weight: 400; font-size: 24px; line-height: 33px; color: #333841; text-align: center }
.doc-item-desc { margin-top: 10px; font-weight: 400; font-size: 16px; line-height: 180%; padding: 0 10px; color: #808392; text-align: center; text-overflow: ellipsis; overflow: hidden; white-space: nowrap }
.doc-item:hover { background: #EAF4FF }
.video-item { display: flex; flex-direction: column; overflow: hidden }
.video-item-cover { width: 100%; margin-bottom: 20px; border-radius: 12px; position: relative; cursor: pointer }
    .video-item-cover img { width: 100%; border-radius: 12px }
.video-item-duration { width: 80px; height: 30px; display: flex; justify-content: center; align-items: center; background: rgba(66,97,128,.4); border-radius: 0 0 12px; font-size: 16px; color: #fff; position: absolute; right: 0; bottom: 4px }
.video-item-title { font-weight: 600; font-size: 20px; line-height: 27px; text-align: center; color: #333841; margin-bottom: 10px; cursor: pointer }
.video-item-desc { font-weight: 400; font-size: 16px; line-height: 180%; text-align: center; color: #808392; text-overflow: ellipsis; overflow: hidden; white-space: nowrap }