html {
    font-size: 14px;
    font-family: Arial, Helvetica, Sans-Serif;
}

body {
    background-color: rgba(242, 242, 242, 1);
}

.bg-primary {
    background-color: #006699!important;
}

.btn-primary {
    background-color: #006699;
    border-color: #006699;
}

.btn-primary:hover {
    background-color: #5292c0;
    border-color: #5292c0;
}

.btn-primary:focus {
    background-color: #5292c0;
    border-color: #5292c0;
}

.btn-primary:active {
    background-color: #5292c0;
    border-color: #5292c0;
}

.navbar {
    padding: 0.25rem 0;
    position: fixed;
    z-index: 9999;
    width: 100%;
    left: 0;
    top: 0;
    box-shadow: 0px 4px 6px rgb(0 0 0 / 15%);
    background-color:rgba(26, 77, 128, 1);
}

.navbar .home {
    font-family: 'Candara Bold', 'Candara Regular', 'Candara';
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar .navbar-brand {
    padding-top: 0;
    padding-bottom: 0.4rem;
}

.navbar .navbar-collapse .navbar-nav {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar .navbar-collapse .nav-item .dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
}

.navbar .navbar-collapse .nav-item .dropdown-menu .dropdown-item img {
    margin-left: 0.5rem;
}

.navbar .navbar-collapse .nav-item .dropdown-menu .dropdown-item span {
    margin-left: 1rem;
}

.navbar .navbar-collapse .d-flex.op {
    width: 100%;
    height: 2.5rem;
}

.navbar .navbar-collapse .d-flex.op .dropdown .nav-link {
    color: rgba(255, 255, 255, 1);
    padding-left: 0;
}

.navbar .navbar-collapse .d-flex.op .dropdown {
    width: 100%;
}

.navbar .navbar-collapse .d-flex.op .dropdown .dropdown-menu {
    position: static;
}

.navbar .navbar-collapse .d-flex.op .dropdown .dropdown-menu a {
    display: flex;
    align-items: center;
}

.navbar .navbar-collapse .d-flex.op .dropdown .dropdown-menu a span {
    margin-left: 0.5rem;
}

.navbar .navbar-collapse .d-flex.op .links {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0.5rem;
}

.navbar .navbar-collapse .d-flex.op .links a {
    margin-left: 0.5rem;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    width: 5rem;
}

.dropdown .dropdown-item:focus {
    background-color: #5292c0;
    color: #fff;
}

.content {
    margin-top: 42px;
}

a.anchor {
    display: block;
    position: relative;
    top: -4rem;
    visibility: hidden;
}

.banner-lg {
    width: 100%;
    height: 25rem;
    background: no-repeat url("../res/images/banner-home.png");
    background-size: cover;
    color: #fff;
    padding: 2rem;
}

.banner-lg .title {
    font-size: 2.5rem;
}

.banner-lg .detail {
    font-size: 1.15rem;
}

.tab {
    background-color: #fff;
    width: 100%;
    height: 100%;
}

.tab .nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: nowrap;
    font-size: 1.45rem;
}

.tab .nav li {
    flex: 1;
    color: rgb(33, 37, 41, 0.5);
    height: 3rem;
    line-height: 3rem;
    cursor: pointer;
    text-align: center;
    display: flex;
    justify-content: space-around;
}

.tab .nav li span {
    padding: 0 0.5rem;
}

.tab .nav li.selected {
    color: rgb(33, 37, 41);
}

.tab hr {
    margin: 0;
    position: relative;
    top: 0.3rem;
}

.tab .contents {
    height: 100%;
    overflow-y: auto;
}

.tab .contents>* {
    display: none;
    margin: 1rem;
}

.tab .contents>.selected {
    display: block;
}

.tab .underline {
    position: absolute;
    height: 0.3rem;
    left: 0;
    width: 80px;
}

.container-p {
    width: 100%;
    padding: 0 1rem;
    margin-top: 0;
}

.slogan {
    display: flex;
    align-items: center;
    background-color: #fff;
    border-radius: 0.5rem;
    margin: 0 0.5rem;
    padding: 0 1.5rem;
    height: 6.5rem;
}

.slogan i {
    font-size: 3rem;
    color: rgba(186, 221, 235, 1);
}

.slogan .words {
    font-size: 1.35rem;
    font-weight: 600;
    margin-left: 1.5rem;
}

.slogan-m {
    padding: 1rem 4rem;
    text-align: center;
}

.slogan-m .title {
    font-size: 1.875rem;
}

.slogan-m .detail {
    font-size: 1.25rem;
}

.product-i {
    text-align: center;
    background-color: #fff;
    border-radius: 0.45rem;
    box-shadow: 0px 2px 6px rgb(0 0 0 / 12%);
    padding: 4rem 2rem;
    margin: 0 0.5rem;
    height: 25rem;
    display: block;
    text-decoration: none;
    color: #212529;
    cursor: pointer;
}

.product-i .name {
    font-size: 1.5rem;
}

.ability {
    width: 100%;
    background-color: #fff;
    padding: 1rem 1rem 0 1rem;
}

.ability .title {
    font-size: 1.875rem;
    margin: 0 auto;
    text-align: center;
}

.ability .placeholder {
    width: 100%;
    height: 18rem;
    background-color: rgba(186, 221, 235, 1);
}

.ability .desc {
    padding: 0 1rem;
    font-size: 1.15rem;
    color: #666;
    line-height: 2.25rem
}

.ability .placeholder-lg {
    width: 100%;
    height: 35rem;
    background-color: rgba(243, 220, 220, 1);
}

.ability .ability-overview {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ability .ability-overview img {
    width: 95%;
}

.customer {
    width: 100%;
}

.customer .title {
    font-size: 1.875rem;
    margin: 0 auto;
    text-align: center;
}

.message-i {
    background-color: #fff;
    border-radius: 0.45rem;
    box-shadow: 0px 2px 6px rgb(0 0 0 / 12%);
    padding: 4rem 2rem;
    margin: 0 0.5rem;
    height: 25rem;
}

.message-i .title {
    font-size: 1.5rem;
    display: flex;
}

.message-i .title .name {
    margin-left: 2rem;
}

.message-i .title .placeholder {
    background-color: rgba(186, 221, 235, 1);
    width: 2rem;
    height: 2rem;
    border-radius: 1rem;
}

.banner {
    background: no-repeat url("../res/images/banner.png");
    padding: 2rem;
    background-size: cover;
}

.banner .title {
    font-size: 1.875rem;
}

.banner .desc {
    font-size: 1.25rem;
}

.product {
    background-color: #fff;
    border-radius: 0.45rem;
    box-shadow: 0px 2px 6px rgb(0 0 0 / 12%);
    margin: 0 0.5rem;
}

.product .title {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    height: 6rem;
    padding: 0 3rem;
}

.product .title>div {
    margin-left: 1.25rem;
}

.product .introduction {
    min-height: 10rem;
    padding: 0 4rem;
}

.product .footer-p {
    padding: 0 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    height: 5rem;
}

.product .footer-p .price{
    margin-left: 1.5rem;
}

.clusters a.nav-link {
    color: rgba(0, 0, 0, 0.9);
}

.clusters hr {
    margin: 0;
}

.info .placeholder {
    background-color: rgba(186, 221, 235, 1);
    min-height: 20rem;
}

.info .detail {
    padding: 1rem 1rem;
}

.info .detail .title {
    display: flex;
    font-size: 1.875rem;
}

.info .detail .title>span {
    margin-left: 1rem;
}

.info .detail .items {
    font-size: 1.2rem;
}

.info .detail .desc {
    font-size: 1.2rem;
    line-height: 2rem;
}

.card-b {
    padding: 2.5rem 2rem;
    text-align: center;
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.cards-b .card-b:last-child {
    border-right: none;
    border-bottom: none;
}

.card-s {
    padding: 2.5rem 2rem;
    background-color: #fff;
    border-radius: 0.45rem;
    box-shadow: 0px 2px 6px rgb(0 0 0 / 12%);
    text-align: center;
    margin: 0 0.5rem 2rem 0.5rem;
    display: block;
    text-decoration: none;
    color: #212529;
    cursor: pointer;
}

.card-b .title, .card-s .title {
    font-size: 1.5rem;
}

.card-b .detail, .card-s .detail {
    min-height: 5rem;
}

.course .title {
    font-size: 1.5rem;
}

.footer {
    padding: 2rem 4rem 1rem 4rem;
    background-color: rgba(204, 204, 204, 1);
    text-align: center;
}

.footer .links {
    margin: 1rem 2rem;
}

.footer .links a {
    font-size: 1.1rem;
    color: rgba(0, 0, 0, 0.55);
    text-decoration: none;
}

.footer .links a:hover {
    color: #006699;
}

.footer .icp {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 0, 0, 0.55);
}

.footer .icp img {
    margin-right: 0.25rem;
}

.container-m {
    margin-top: 5rem;
    padding: 0 1rem;
}

.terms {
    font-size: 1.1rem;
    padding: 1rem;
    margin: 0rem;
    background-color: #fff;
    border-radius: 0.25rem;
    color: rgba(0, 0, 0, 0.7);
}

@media (min-width: 992px) {
    .navbar .navbar-collapse {
        margin-left: 10rem;
    }

    .navbar .navbar-collapse .navbar-nav {
        border-bottom: none;
    }

    .navbar .navbar-collapse .navbar-nav .nav-item {
        margin: 0 0.5rem;
    }

    .navbar .navbar-collapse .nav-item .dropdown-menu {
        width: 15rem;
    }

    .navbar .navbar-collapse .d-flex.op {
        width: auto;
        border-left: 1px solid rgba(255, 255, 255, 0.3);
    }

    .navbar .navbar-collapse .d-flex.op .links a {
        width: auto;
    }

    .navbar .navbar-collapse .d-flex.op .dropdown .nav-link {
        padding-left: 1rem;
    }

    .navbar .navbar-collapse .d-flex.op .dropdown .dropdown-menu {
        position: absolute;
    }

    .banner-lg {
        padding: 6rem 4rem;
    }

    .banner {
        padding: 3rem 4rem;
    }

    .container-p {
        margin-top: -3rem;
        padding: 0 4rem;
    }

    .card-b {
        padding: 2.5rem 2rem;
        text-align: center;
        border-right: 1px solid rgba(0, 0, 0, 0.1);
        border-bottom: none;
    }

    .ability {
        padding: 4rem 4rem 0 4rem;
    }

    .ability .ability-overview img {
        width: auto;
    }

    .footer .links {
        margin: 1rem 8rem;
    }

    .container-m {
        padding: 0 4rem;
    }

    .terms {
        padding: 4rem;
        margin: 4rem;
    }
}