/*====================导航*********/
.top_box .top_box_right {
    position: relative;
    top: 0;
    left: 0;
    z-index: 999;
}

.header {
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
    /* z-index: 999; */
    background: #2c2c2c;
}

.nav-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/*左侧logo*/
.header .left {
    width: 24%;
}

.header .left a img {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto;
}

.top_box .top_box_right .left .img2 {
    display: none;
}

/*右侧*/
.top_box .top_box_right .nav {
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    height: 100%;
    line-height: 50px;
    display: flex;
    align-items: center;
    margin-right: 30px;
}

.change_language a {
    border: 2px solid #feb81a;
    border-radius: 8px;
    font-size: 16px;
    color: #feb81a;
    padding: 0 5px 0 10px;
    margin-left: 30px;
    height: 32px;
    line-height: 32px;
    cursor: pointer;
    transition: all 0.3s ease 0s;
    display: flex;
    align-items: center;
}

.change_language img {
    width: 16px;
    height: 16px;
    display: block;
}

.change_language a:hover {
    background: #414141;
    border: 2px solid #ffffff;
    color: #ffffff;
}

.top_box .top_box_right .navbar_nav {
    display: flex;
    align-items: center;
}

.top_box .top_box_right .navbar_nav li {
    position: relative;
    display: block;
}

.top_box .top_box_right .navbar_nav li:after {
    content: "";
    width: 0;
    height: 5px;
    background: #2c2c2c;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all 0.5s ease 0s;
}

.top_box .top_box_right .navbar_nav li:hover:after {
    width: 100%;
}

.top_box .top_box_right .navbar_nav li a {
    text-decoration: none;
    height: 100%;
    padding: 5px 30px;
    display: block;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    color: #feb81a;
    font-size: 16px;
    font-weight: bold;
}

.top_box .top_box_right .navbar_nav li:hover a {
    background: #feb81a;
    color: #000;
}

.top_box .top_box_right .navbar_nav .active a {
    background: #feb81a;
    color: #000;
}

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

.top_box .top_box_right .navbar_nav li.dropdown .dropdown_menu {
    display: none;
    position: absolute;
    top: 100%;
    min-width: 100%;
    background: #ffffff;
    box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
    transform: translateY(-100%);
    transition: transform 0.5s ease;
}

.top_box .top_box_right .navbar_nav li.dropdown .dropdown_menu a {
    font-size: 16px;
    color: #000000;
    padding: 0 10px;
    line-height: 50px;
    text-align: center;
    background: #ffffff;
    font-weight: normal;
}

.top_box .top_box_right .navbar_nav li.dropdown:hover .dropdown_menu {
    display: block;
    transform: translateY(0);
}

.top_box .top_box_right .navbar_nav li.dropdown:hover .dropdown_menu a {
    color: #000000;white-space: nowrap;
}

.top_box .top_box_right .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
    color: #000;
    background: #feb81a;
}

/*白色背景的头部*/
.top_box .top_box_right.on {
    background: #fff;
    border-bottom: 1px solid #ccc;
}

.top_box .top_box_right.on .left .img1 {
    display: none;
}

.top_box .top_box_right.on .left .img2 {
    display: block;
}

.top_box .top_box_right.on .navbar_nav li a {
    color: #333;
}

.top_box .top_box_right.on .navbar_nav li:hover a {
    color: #154fa1;
}

#navToggle {
    display: none;
}

.m_nav {
    position: fixed;
    top: 0px;
    box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
    width: 100%;
    height: 100%;
    background: #2c2c2c;
    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 {
    padding: 10px 8px;
    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: 0 auto;
}

.m_nav .logo img {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0px auto;
}

.m_nav .ul {
    margin-top: 10px;
}

.m_nav .ul li {
    padding: 0 20px;
    border-bottom: 1px solid #999999;
    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 .a_box{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.m_nav .ul li .a_box img{
    height: 10px;
    display: block;
}
.m_nav .ul li a {
    display: block;
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    height: 50px;
    line-height: 50px;
    width: 100%;
}

.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: flex;
    align-items: center;
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    box-sizing: border-box;
    border-bottom: 1px solid #f5f5f5;
}
.m_nav .ul li .dropdown_menu a img{
    width: 30px;
    height: 30px;
    display: block;
    margin-right: 10px;
    background-color: #ffffff;
    border-radius: 50%;
    border: 3px solid #ffffff;
}
.m_nav .ul li .dropdown_menu a:last-child {
    border: none;
}

.banner {
    overflow: hidden;
    text-align: center;
    position: relative;
    width: 100%;
}

.banner a {
    display: block;
}

.banner img {
    max-width: 100%;
}

.banner .bx-wrapper .bx-pager.bx-default-pager a {
    background: #806e3c;
    opacity: 0.7;
    *filter: alpha(opacity=70);
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
}

.banner .bx-wrapper .bx-pager.bx-default-pager a:hover,
.banner .bx-wrapper .bx-pager.bx-default-pager a.active {
    background: #fdb71b;
    opacity: 1;
    *filter: alpha(opacity=100);
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
}

.banner .bx-wrapper .bx-prev,
.banner .bx-wrapper .bx-next {
    width: 40px;
    height: 60px;
    top: 50%;
    margin-top: -30px;
    background: url(../images/slide_bPc.png) no-repeat;
    visibility: hidden;
}

.banner:hover .bx-wrapper .bx-prev,
.banner:hover .bx-wrapper .bx-next {
    visibility: visible;
}

.banner .bx-wrapper .bx-prev {
    left: 50px;
    background-position: 0 0;
}

.banner .bx-wrapper .bx-next {
    right: 50px;
    background-position: -40px 0;
}

/* @media screen and (max-width: 1024px) {
    .top_box .top_box_right .nav .navbar_nav li a {
        padding: 16px !important;
    }
} */

@media screen and (max-width: 830px) {

    /* .top_box .top_box_right {
        padding: 0 10px;
        width: calc(100% - 20px);
    } */
    .top_box {
        padding: 10px;
    }

    .top_box .top_box_right .left {
        width: auto;
    }

    .header #navToggle {
        height: 100%;
        width: 39px;
        margin-right: 0;
        display: inline-block;
        float: right;
    }

    .header #navToggle span {
        position: relative;
        width: 25px;
        height: 1px;
        margin-top: 0px;
    }

    .header #navToggle span:before,
    .header #navToggle span:after {
        content: '';
        position: relative;
        width: 100%;
        height: 1px;
        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;
        font-weight: bold;
        height: 2px;
    }

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

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

    .header #navToggle .menuen {
        position:absolute;
        top:32px;
        left:48px;
        color:#ffffff;
    }

    .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;
    }

    .top_box .top_box_right .nav {
        display: none;
    }

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