.header {
    position: relative;
    width: 100%;
    height: 100px;
    background-color: #fff;
}

.header_container {
    width: 100%;
    height: 100%;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#footer {
    background-color: #323f48;
    color: #fff;
    position: relative;
    z-index: 2;
}

.footer-email {
    display: flex;
    align-items: center;
}

.footer-email img {
    width: 24px;
    height: 24px;
    margin-right: 5px;
}

.footer-email a {
    margin-left: 10px;
}

.contact-email {
    justify-content: center;
}


@media screen and (min-width: 820px) {
    .menu_container {
        width: 100%;
        height: 100px;
    }

    .contact_box {
        width: 100%;
        height: 40px;
        line-height: 40px;
        font-size: 12px;
        display: flex;
        align-items: center;
    }

    .contact_top_email {
        margin-left: 20px;
        display: flex;
        align-items: center;
    }

    .contact_top_email img {
        width: 12px;
        height: 12px;
        margin-right: 5px;
    }

    .contact_top_email a {
        position: relative;
        cursor: pointer;
        z-index: 9;
        font-size: 12px;
        margin-left: 5px;
    }

    .menu_ul {
        width: 100%;
        height: 40px;
        line-height: 30px;
        display: flex;
    }

    .menu_li {
        font-weight: 700;
        margin-right: 25px;
    }

    .menu_li a::after {
        content: "";
        display: block;
        width: 0;
        height: 4px;
        background-color: #0096cc;
        transition: width 300ms linear;
    }

    .menu_li a:hover::after {
        width: 100%;
    }

    .arrow-right {
        display: none;
    }

    .menu_li .active::after {
        width: 100%;
    }

    .logo_box {
        width: 126px;
        height: 60px;
    }

    .logo_box img {
        width: 126px;
        height: 60px;
    }

    .logo_bg2 {
        display: none;
    }

    .menu_active {
        background-color: #323f48;
        color: #fff;
    }

    .menu_active .logo_bg {
        display: none;
    }

    .menu_active .logo_bg2 {
        display: block;
    }

    .menu_dropdown {
        display: none;
        position: relative;
        width: 100%;
        height: calc(100vh - 100px);
        background-color: #323f48;
        color: #fff;
        padding-top: 80px;
        box-sizing: border-box;

    }

    .menu_dropdown_container {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .menu_dropdown_box {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        z-index: 9;
    }

    .back {
        display: none;
    }

    .dropdown_left {
        width: 25%;
    }

    .dropdown_right {
        margin-left: 3%;
        width: 25%;
        font-size: 18px;
    }

    .dropdown_li {
        position: relative;
        border-bottom: 1px solid #576A7C;
        padding-bottom: 1.5rem;
        margin-bottom: 2rem;
        padding-right: 1.5rem;
        box-sizing: border-box;
    }

    .dropdown_li a:hover {
        color: #0096cc;
    }

    .right_img {
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background-color: #323f48;

    }

    .dynamicImage {
        display: none;
        position: absolute;
        bottom: 0;
        right: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        clip-path: polygon(100% 100%, 100% 30%, 60% 100%);
        transition: all 200ms linear;
    }

    .dropdown_active {
        display: block;
    }
}

@media screen and (max-width: 820px) {
    .btnMenu {
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        background-color: transparent;
        border: none;
        border-radius: 0;
        padding: 15px 10px 0px 0px;
        margin: 0;
        cursor: pointer;
        position: relative;
        z-index: 2;
    }

    .btnMenu>span:nth-child(1) {
        width: 1.9375rem;
        height: .125rem;
        background-color: #000000;
        margin-bottom: .4375rem;
        transition: transform .3s ease, opacity .3s ease, -webkit-transform .3s ease;
        box-sizing: border-box;
        border-radius: 3px;
    }

    .btnMenu>span:nth-child(2) {
        width: 1.9375rem;
        height: .125rem;
        background-color: #000000;
        margin-bottom: .4375rem;
        -webkit-transition: opacity .3s ease, -webkit-transform .3s ease;
        transition: opacity .3s ease, -webkit-transform .3s ease;
        transition: transform .3s ease, opacity .3s ease;
        transition: transform .3s ease, opacity .3s ease, -webkit-transform .3s ease;
        box-sizing: border-box;
        border-radius: 3px;

    }

    .btnMenu>span:nth-child(3) {
        margin-bottom: 0;
        box-sizing: border-box;
        width: 1.9375rem;
        height: .125rem;
        border-radius: 3px;
        background-color: #000000;
        margin-bottom: .4375rem;
        -webkit-transition: opacity .3s ease, -webkit-transform .3s ease;
        transition: opacity .3s ease, -webkit-transform .3s ease;
        transition: transform .3s ease, opacity .3s ease;
        transition: transform .3s ease, opacity .3s ease, -webkit-transform .3s ease;
    }

    .close>span:nth-child(1) {
        background-color: #fff;
        transform: rotate(45deg) translate(.125rem, .5625rem);
    }

    .close>span:nth-child(2) {
        background-color: #fff;
        opacity: 0;
    }

    .close>span:nth-child(3) {
        background-color: #fff;
        transform: rotate(-45deg) translate(.25rem, -.6875rem);
    }

    .menu_container {
        display: none;
        width: 100%;
        height: calc(100vh - 100px);
        position: absolute;
        top: 100px;
        left: 0;
        background-color: #323f48;
        z-index: 9;
    }

    .contact_box {
        width: 100%;
        height: 60px;
        border-top: 1px solid #fff;
        border-bottom: 1px solid #fff;
        display: flex;
        justify-content: space-between;
    }

    .contact_box .contact_a {
        display: block;
        height: 60px;
        line-height: 60px;
        font-size: 14px;
        width: 120px;
        border-left: 1px solid #fff;
        border-right: 1px solid #fff;
        text-align: center
    }

    .contact_top_email {
        margin-left: 10px;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        border-right: 1px solid #fff;

    }

    .contact_top_email img {
        width: 12px;
        height: 12px;
        margin-right: 5px;
    }

    .contact_top_email a {
        width: 100%;
        position: relative;
        cursor: pointer;
        z-index: 9;
        font-size: 12px;
        margin-left: 5px;
    }

    .menu_ul {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }

    .menu_li {
        width: 100%;
        margin: 0 20px;
        font-weight: 700;
        box-sizing: border-box;
        padding: 20px 0;
        border-bottom: 1px solid #fff;
        display: flex;
        justify-content: space-between;
    }

    .menu_li a {
        display: inline-block;
    }

    .menu_li .active::after {
        content: "";
        display: block;
        width: 100%;
        height: 4px;
        background-color: #0096cc;
        transition: width 300ms linear;
    }


    .logo_box {
        width: 126px;
        height: 60px;
    }

    .logo_box img {
        width: 126px;
        height: 60px;
    }

    .logo_bg2 {
        display: none;
    }

    .menu_active {
        background-color: #323f48;
        color: #fff;
    }

    .menu_active .logo_bg {
        display: none;
    }

    .menu_active .logo_bg2 {
        display: block;
    }

    .menu_active .menu_container {
        display: block;
    }

    .menu_dropdown {
        display: none;
        position: relative;
        width: 100%;
        height: 100%;
        background-color: #323f48;
        color: #fff;
        box-sizing: border-box;
        z-index: 10;
    }

    .dropdown_active {
        display: block;
    }

    .menu_dropdown_container {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .menu_dropdown_box {
        width: 100%;
        z-index: 10;
    }

    .back {
        width: 100%;
        height: 40px;
        line-height: 40px;
        border-bottom: 1px solid #fff;
    }

    .dropdown_left {
        width: 100%;
    }

    .dropdown_left .text-4xl {
        font-size: 1.25rem;
        line-height: 1.5rem;
    }

    .dropdown_left .mb-8 {
        margin: 1rem 0;
    }

    .dropdown_right {
        width: 100%;
        font-size: 18px;
    }

    .dropdown_ul {
        margin-top: 20px;
    }

    .dropdown_li {
        position: relative;
        border-bottom: 1px solid #576A7C;
        padding-right: 1.5rem;
        box-sizing: border-box;
        line-height: 40px;
        margin-bottom: 10px
    }

    .dropdown_li a:hover {
        color: #0096cc;
    }

    .right_img {
        display: none;
    }
}