@charset "utf-8";

body {
    background-color: #1b1b1b
}
/*====================导航*********/
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    padding: 0 30px;
    box-sizing: border-box;
    /*background: rgba(28, 35, 39, 0.8);*/
}


/*#header {
    width: 100%;
    position: absolute;
    top: 0;left
    left: 0;
    z-index: 10;
    padding:20px 0;
}

    #header .logo {
        height: 40px;
        position: absolute;
        left: 60px;
        z-index: 11;
    }

        #header .logo a {
            display: block;
        }

        #header .logo img {
            width: auto;
            height: 40px;
            float:left;
        }*/

.headRight {
    width: 130px;
    float: right;
    height: 26px;
    margin-top: 27px;
    position: relative;
    z-index: 1;
}

.language {
    float: left;
}

    .language a {
        height: 26px;
        font-size: 16px;
        line-height: 26px;
        text-align: center;
        color: rgb(255, 255, 255);
        display: inline-block;
        position: relative;
        padding: 0px 10px;
    }

        .language a:not(:last-child):before {
            content: "";
            position: absolute;
            right: 0px;
            top: 5px;
            width: 1px;
            height: 16px;
            background: rgb(204, 204, 204);
        }

.top_search {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top_btn1 {
    width: 26px;
    height: 26px;
    cursor: pointer;
    float: right;
    background: url(../images/search.png) 0% 0% / 26px 26px no-repeat;
    outline: none;
}

.top_btn2 {
    width: 26px;
    height: 26px;
    cursor: pointer;
    float: right;
    background: url(../images/search2.png) 0% 0% / 26px 26px no-repeat;
    outline: none;
}

/*左侧logo*/
.header .left {
    float: left;
    position: relative;
    z-index: 1;
}

    .header .left a img {
        height: 40px;
        margin: 20px 0;
    }

    .header .left .img1, .header .headRight .top_btn1 {
        display: block;
    }

    .header .left .img2, .header .headRight .top_btn2 {
        display: none;
    }
/*右侧*/
.header .nav {
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    height: 100%;
    line-height: 80px;
    display: flex;
}

.header .navbar_nav {
    margin: 0 auto;
    text-align: center;
}

    .header .navbar_nav li {
        float: left;
        position: relative;
        display: block;
    }

        .header .navbar_nav li a:after {
            content: "";
            width: 0;
            height: 3px;
            background: linear-gradient(to left,#08df78,#068edd);
            position: absolute;
            bottom: 20px;
            left: 0;
            transition: all 0.5s ease 0s;
            border-radius: 2px;
        }

        .header .navbar_nav li a:hover:after, .header .navbar_nav li.active a:after {
            width: 24px;
            left: 50%;
            margin-left: -12px;
        }

        .header .navbar_nav li a {
            text-decoration: none;
            height: 100%;
            padding: 0 20px;
            display: block;
            -webkit-transition: 0.5s;
            -moz-transition: 0.5s;
            -o-transition: 0.5s;
            transition: 0.5s;
            color: #fff;
            font-size: 18px;
        }

        .header .navbar_nav li:hover a {
            color: #fff;
        }

        .header .navbar_nav li.dropdown {
            display: inherit;
            position: relative;
        }

            .header .navbar_nav li.dropdown .jt {
                width: 20px;
                height: 20px;
                background: url(i/top.png) no-repeat;
                background-size: 100% 100%;
                display: block;
            }

            .header .navbar_nav li.dropdown .dropdown_menu {
                display: none;
                position: absolute;
                top: 80px;
                width: 100%;
                background: #fff;
                box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
                width: 120%;
                left: -10%;
            }

                .header .navbar_nav li.dropdown .dropdown_menu a {
                    font-size: 14px;
                    color: #666;
                    padding: 0 10px;
                    line-height: 40px;
                    text-align: center;
                    background: #fff;
                    margin-bottom: 2px;
                }

            .header .navbar_nav li.dropdown:hover .dropdown_menu {
                display: block;
                background: #f3f3f3;
                -webkit-transition: 0.5s;
                -moz-transition: 0.5s;
                -o-transition: 0.5s;
                transition: 0.5s;
            }

                .header .navbar_nav li.dropdown:hover .dropdown_menu a {
                    color: #666;
                }

                    .header .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
                        color: #fff;
                        background: orange;
                    }
/*白色背景的头部*/
.header.on {
    /*background: rgba(28, 35, 39, 0.8);*/
    /*border-bottom: 1px solid #ccc;*/
    background: #fff;
    box-shadow: 0 4px 10px 0 rgba(0,0,0,.08);
}

    .header.on .left .img1, .header.on .headRight .top_btn1 {
        display: none;
    }

    .header.on .left .img2, .header.on .headRight .top_btn2 {
        display: block;
    }

    .header.on .navbar_nav li a {
        color: #1f1f1f;
    }

    .header.on .navbar_nav li:hover a, .header.on .headRight .language a {
        color: #0032ab;
    }

    .header.on .headRight .language a {
        color: #1f1f1f;
    }

#navToggle {
    display: none;
}

/*移动端的导航样式*/
.m_nav {
    position: fixed;
    top: 0px;
    box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
    width: 100%;
    height: 100%;
    background: #323232;
    transition: all ease 0.5s;
    -webkit-transition: all ease 0.5s;
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    margin-top: 0;
    overflow-y: auto;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    top: 0;
    transform: translateX(100%);
}

    .m_nav.open {
        transform: translateX(0);
    }

    .m_nav .top {
        height: 60px;
        padding: 20px 20px 0;
        position: absolute;
        right: 0;
        top: 0;
        box-sizing: border-box;
    }

        .m_nav .top .closed {
            width: 30px;
            height: 30px;
            vertical-align: middle;
            float: right;
            cursor: pointer;
        }

    .m_nav .logo {
        width: 100%;
        margin: 20px auto 0;
        text-align: center;
    }

        .m_nav .logo img {
            height: 32px;
            margin: 0 0 15px;
        }

    .m_nav .ul {
        margin-top: 15px;
    }

        .m_nav .ul li {
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.15);
            transform: translateY(0);
            -webkit-transform: translateY(100%);
            transform: translateY(100%);
            -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
            transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
            opacity: 0;
        }

    .m_nav.open .ul li {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }

    .m_nav .ul li:nth-child(1) {
        -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li:nth-child(2) {
        -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li:nth-child(3) {
        -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li:nth-child(4) {
        -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li:nth-child(5) {
        -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li:nth-child(6) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(7) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(8) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(9) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.8s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(10) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 2.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    }

    .m_nav .ul li a {
        display: block;
        text-decoration: none;
        color: #fff;
        font-size: 16px;
        height: 50px;
        line-height: 50px;
        width: 100%;
        text-align:center;
    }

    .m_nav .ul li .dropdown_menu {
        display: none;
    }

    .m_nav .ul li.dropdown.active .dropdown_menu {
        display: block;
    }

    .m_nav .ul li .dropdown_menu a {
        display: block;
        height: 50px;
        line-height: 50px;
        padding: 0 40px;
        box-sizing: border-box;
        border-bottom: 1px solid #f5f5f5;
    }

        .m_nav .ul li .dropdown_menu a:last-child {
            border: none;
        }

.banner {
    width: 100%;
}

    .banner img {
        width: 100%;
    }

.m_headRight {
    display: none;
}

@media screen and (max-width:1600px) {
    .header .navbar_nav li a {
        padding: 0 15px;
        font-size: 16px;
    }
}

@media screen and (max-width:1400px) {
    .header .left a img {
        height: 30px;
        margin: 25px 0;
    }

    .header .navbar_nav li a {
        padding: 0 12px;
        font-size: 14px;
    }
}

@media screen and (max-width:1200px) {
    .header .navbar_nav li a {
        padding: 0 10px;
    }
    .top_search {
        width: 20px;
    }
    .top_btn1 {
        width: 20px;
        height: 20px;
        background: url(../images/search.png) 0% 0% / 20px 20px no-repeat;
    }
    .top_btn2 {
        width: 20px;
        height: 20px;
        background: url(../images/search2.png) 0% 0% / 20px 20px no-repeat;
    }
}

@media screen and (max-width:1150px) {
    .header {
        padding: 0 15px;
    }

        .header .left a img {
            height: 24px;
            margin: 28px 0;
        }

    .headRight {
        width: 100px;
    }

    .language a {
        font-size: 12px;
    }

    .top_search {
        width: 20px;
    }

}

@media screen and (max-width: 991px) {
    .header {
        padding: 15px;
    }

        .header .left a img {
            height: 30px;
            margin: 0;
        }

        .header #navToggle {
            height: 26px;
            padding: 0;
            margin-right: -15px;
            display: inline-block;
            float: right;
        }

            .header #navToggle span {
                position: relative;
                width: 25px;
                height: 2px;
                margin-top: 10px;
            }

                .header #navToggle span:before,
                .header #navToggle span:after {
                    content: '';
                    position: relative;
                    width: 100%;
                    height: 2px;
                    left: 0;
                }

                .header #navToggle span,
                .header #navToggle span:before,
                .header #navToggle span:after {
                    -webkit-transition: 0.3s;
                    -moz-transition: 0.3s;
                    -o-transition: 0.3s;
                    transition: 0.3s;
                    display: block;
                    background: #fff;
                }

        .header.on #navToggle span, .header.on #navToggle span:before,
        .header.on #navToggle span:after {
            background: #0032ab;
        }

        .header #navToggle span:before {
            top: 8px;
        }

        .header #navToggle span:after {
            bottom: 10px;
        }

        .header #navToggle.open span:before {
            top: 10px;
            -webkit-transform: translateY(-11px) rotate(-45deg);
            -moz-transform: translateY(-11px) rotate(-45deg);
            -ms-transform: translateY(-11px) rotate(-45deg);
            -o-transform: translateY(-11px) rotate(-45deg);
            transform: translateY(-11px) rotate(-45deg);
        }

        .header #navToggle.open span:after {
            bottom: 12px;
            -webkit-transform: translateY(10px) rotate(45deg);
            -moz-transform: translateY(10px) rotate(45deg);
            -ms-transform: translateY(10px) rotate(45deg);
            -o-transform: translateY(10px) rotate(45deg);
            transform: translateY(10px) rotate(45deg);
        }

        .header #navToggle.open span {
            background: none;
        }

            .header #navToggle.open span:before,
            .header #navToggle.open span:after {
                background: #4f4f4f;
            }



        .header .nav {
            display: none;
        }

    .banner img {
        height: 600px;
        object-fit: cover;
    }

    .headRight {
        display: none;
    }

    .m_headRight {
        display: flex;
        width: 100%;
        margin: 0 auto;
        text-align: center;
        padding: 0 20px;
        justify-content: center;
    }

    .language {
        margin-right: 20px;
    }

        .language a {
            font-size: 16px;
        }

    .container {
        width: 100%;
    }
    .top_btn2{
        display:none;
    }
}

@media (min-width: 768px) {
    .container {
        width: 100%;
    }
}