body {
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
p {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

[ v-cloak] {
    display: none
}

.main_content {
    width: 1250px;
}

nav {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
    background-color: #fff;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    z-index: 9;
    box-shadow: 0 5px 5px rgba(186, 186, 186, 0.25);
}

nav ul {
    display: flex;
    margin-left: 50px;
    padding-left: 0;
    list-style: none;
    min-width: 1025px;
}

nav ul li {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 18px;
    color: #000;
    transition: 400ms;
    margin-left: 15px;
    min-width: 1;
}

.nav_active {
    color: #db542d;
}

.nav_box {
    display: flex;
    align-items: center;
}

.main_icon {
    width: 80px;
    height: 80px;
    cursor: pointer;
}

.header_title h2 {
    font-size: 36px;
    line-height: 50px;
    color: #fff;
}

.detail_title_group {
    display: flex;
}

.detail_title_cn {
    font-size: 38px;
    line-height: 50px;
    color: rgba(219, 84, 45);
    font-weight: 400;
}
.mt2x{
    margin-top: 20px;
}
.bold {
    font-weight: 700;
}

.detail_title_en {
    font-size: 44px;
    line-height: 50px;
    color: #999999;
    font-weight: 400;
    margin-left: 15px;
}
.drop_menu_group{
    position: fixed;
    display: flex;
    width: 100%;
    justify-content: center;
    top: 80px;
    z-index: 99;
}
.drop_menu_main_content{
    width: 1250px;
    display: flex;
}
.drop_menu {
    box-sizing: border-box;
    padding: 0 25px;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 99;
}

.drop_menu ul li a {
    cursor: pointer;
    transform: 400ms;
    color: #000;
}

.drop_menu ul li:hover a {
    color: rgba(219, 84, 45);
}

.drop_menu_team {
    margin-left: 260px;
}

.drop_menu_service {
    margin-left: 405px;
}

.drop_menu ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    padding: 0;
}

.drop_menu ul li {
    padding: 15px 10px;
}

footer {
    padding: 30px 80px;
    border-top: 1px solid #eaeaea;
}

.footer_menu_box {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.footer_menu_box ul {
    list-style: none;
}

.footer_menu_box ul li {
    margin-bottom: 10px;
}

.footer_menu_box ul a {
    color: #666;
    font-size: 18px;
    transition: 400ms;
}

.footer_menu_box ul a:hover {
    color: rgba(219, 84, 45);
}

.footer_menu_box ul .large {
    color: #333;
    font-size: 22px;
    display: inline-block;
    margin-bottom: 15px;
}

.header_title {
    padding: 45px 25px;
    background: rgba(219, 84, 45, .9);
    box-sizing: border-box;
    position: absolute;
    top: 530px;
    left: 80px;
}

.language_active {
    color: rgba(219, 84, 45);
}

.fade-enter-active {
    transition: opacity 0.3s;
}

.fade-enter {
    opacity: 0;
}

.fade-leave-active {
    transition: opacity 0s;
}

.fade-leave-to {
    opacity: 0;
}

.phone_nav {
    display: none;
}

.nav-menu {
    position: fixed;
    top: 80px;
    display: flex;
    justify-content: center;
    background-color: #444;
    margin: 0;
    padding: 0;
    transition: max-height 0.5s ease-out;
    overflow: hidden;
    max-height: 0;
}

.nav-menu a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    text-align: center;
}

.nav-menu a:hover {
    background-color: #555;
}
.copyright{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f2f2f2;
    height: 50px;
}

@media screen and (max-width: 768px) {
    .hamburger-menu {
        display: block;
    }

    .common_nav {
        display: none;
    }

    .nav-menu.show {
        max-height: 350px;
    }

    footer {
        display: none;
    }

    .phone_nav {
        display: block;
        height: 80px;
        padding: 0 10px;
        background-color: #fff;
        box-sizing: border-box;
        position: fixed;
        top: 0;
        z-index: 9;
        box-shadow: 0 5px 5px rgba(186, 186, 186, 0.25);
    }

    .nav_box {
        justify-content: space-between;
        width: 100%;
    }

    .phone_menu_icon {
        width: 60px;
        height: 60px;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }
    .header_title{
        left: 20px;
        padding: 25px 10px;
        top: 290px;
    }
    .header_title h2{
        font-size: 26px;
    }
    .phone_nav_right{
        display: flex;
        align-items: center;
    }
    .phone_nav_right span{
        display: inline-block;
        font-size: 22px;
        margin-right: 15px;
    }
    .index_contact_bg{
        border-bottom: 1px solid #bab7b7;
    }
}