.header {
    z-index: 12;
    background: #fff;
}

.header>.w {
    height: 160px;
    transition: height .3s
}

.header .right,
.header>.w {
    align-items: flex-end;
    display: flex;
    justify-content: space-between;
    flex-direction: column;

}

.header_fixed {
    position: fixed;
    top: 0;
    z-index: 11;
    width: 100%;
    background: #fff;
    box-shadow: 0 3px 7px #666;
}

.header_fixed .search-box {
    border-color: #001268
}

.head {
    align-items: center;
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.header-innnerpage {
    background: #fff;
}

.header-innnerpage .logo-text,
.header-innnerpage .navi ul li>a,
.header-innnerpage .navi ul li.selected>a,
.header-innnerpage .navi ul li:hover>a,
.header-innnerpage .ces a,
.header-innnerpage .search input,
.header-innnerpage .search .form-control:focus,
.header-innnerpage .btn-search {
    color: #333;
}

.header-innnerpage .search input {
    border-color: #222;
}

.logo {
    transition: height .3s;
}

.logo-block {
    display: flex;
    align-items: center;
}

.logo-text {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    font-family: "黑体", "微软雅黑", sans-serif;
    padding-left: 10px;
}

.header_fixed .logo-text {
    color: #333;
}

.search-btn-box {
    display: none;
}

.ces {
    color: #fff;
    padding: 10px;
    font-size: 16px;
}

.ces a {
    color: #fff;
    padding-right: 10px;
}

.head-search {
    display: flex;
}

.head-language {
    display: flex;
    align-items: center;
    vertical-align: middle;
}

.btn-search {
    padding: 0px 7px;
    position: relative;
    z-index: 9;
    color: #fff;
    border: none;
    background: #50a5da;
}

.btn-search i {
    font-size: 25px;
}


.index-nav-block {
    background: #001268;
    margin-bottom: -28px;
    z-index: 8;
}

.index-nav .nav-link {
    color: #fff;
    padding: 1.2rem 1.7rem;
    font-size: 16px;
}

#search-block {
    margin: 0 10px;
    display: none;
}

.header-top2 .index-nav .nav-link {
    color: #333;
}

#search-block input {
    border-radius: 30px 30px;
    padding: 19px;
    margin-right: -38px;
    z-index: 0;
}

.navi {
    position: relative;
    z-index: 9;
}

.navi ul {
    display: flex;
    margin: 0;
    align-items: center;
    padding: 0;
}

.navi ul li {
    position: relative;
    list-style-type: none;
    z-index: 8;
}

.navi ul li i {
    transform: rotateY(60deg);
}

.navi ul li>a {
    color: #222;
    display: block;
    position: relative;
    text-align: center;
    font-size: 16px;
    padding: 40px 15px;
}

.header_fixed .navi ul li>a {
    color: #222;
}


.header_fixed .navi ul li.selected>a,
.header_fixed .navi ul li:hover>a,
.header_fixed .ces a,
.header_fixed .search input,
.header_fixed .search .form-control:focus,
.header_fixed .btn-search {
    color: #222;
}

.header_fixed .search input {
    border-color: #222;
}

.navi ul li>a:hover {
    text-decoration: none;
}

.navi ul li:hover .navbox {
    opacity: 1;
    transform: translate(-50%, 100%);
    display: block;
    z-index: 2
}

.navi ul li.selected>a,
.navi ul li:hover>a {
    color: #50a5da;
    font-weight: bold;
    border-bottom: 2px solid #50a5da;
}

.navi ul li.selected>a::after,
.navi ul li:hover>a::after {
    content: "";
    width: 0px;
    height: 0px;
    border-bottom: 8px solid #50a5da;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    position: absolute;
    bottom: 0;
    left: 43%;

}



.navbox {
    background: rgba(80, 165, 218, .8);
    bottom: 0;
    font-size: 0;
    left: 50%;
    min-width: 100%;
    opacity: 0;
    overflow: hidden;
    padding: 10px 0;
    position: absolute;
    transform: translate(-50%, 80%);
    display: none;
    z-index: -1
}

.navbox,
.navbox>a {
    box-sizing: border-box;
    transition: all .3s;
    text-decoration: none;
}

.navbox>a {
    color: #fff;
    display: block;
    font-size: 16px;
    line-height: 40px;
    padding: 0 5px;
    position: relative;
    text-align: center;
    white-space: nowrap
}

.navbox>a:hover {
    background: #50a5da;
    color: #fff
}

.navbox>a:last-of-type {
    border-bottom: none
}

.search-box {
    margin: 0 10px;
    z-index: 3;
}

.search {
    display: flex;
    border: 1px solid #ddd;
}

.search input {
    border: #fff 1px solid;
    padding: 17px 10px;
    background: transparent;
    color: #333;
}

.search .form-control:focus {
    background: transparent;
    color: #333;
}



.memu-btn {
    display: none;
    height: 35px;
    position: relative;
    width: 35px
}

.memu-btn i {
    color: #333;
    content: "";
    cursor: pointer;
    display: inline-block;
    font-size: 30px;
    left: 50%;
    line-height: 1em;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all .3s
}

.memu-btn .memu {
    opacity: 1;
    visibility: visible
}

.memu-btn .close,
.memu-btn.active .memu {
    opacity: 0;
    visibility: hidden
}

.memu-btn.active .close {
    color: #50a5da;
    opacity: 1;
    visibility: visible
}


.btn-ceslogin {
    border-radius: 20px;
    border-color: #50a5da;
}

.btn-ceslogin a {
    color: #50a5da;
    text-decoration: none;
}

.btn-ceslogin a:hover {
    color: #fff;
    text-decoration: none;
}


#myTab2 {
    justify-content: center;
    padding-bottom: 1rem;
}

#myTab2 li a {
    color: #333;
}

#myTab2 a {
    font-size: 18px;
    padding: 1rem;
}

#myTab2 li a.active {
    color: #da251c;
    font-weight: bold;
    text-decoration: none;
    position: relative;
}

#myTab2 li a.active::after {
    width: 20px;
    height: 2px;
    background: #da251c;
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translate(-50%, -50%);
    content: '';
}

.lug-bt {
    padding: 0px 0px;
    height: 36px;
    background: none;
    border: none;
    font-size: 18px;
}

@media(max-width:1024px) {
    .logo {
        max-height: 50px;
        margin: 5px 0;
    }

    .header .w {
        height: 60px
    }

    .navi {
        background: #50a5da;
        color: #fff;
        bottom: 0;
        opacity: 0;
        position: fixed;
        right: 0;
        top: 60px;
        transition: all .3s;
        visibility: hidden;
        width: 100%;
        z-index: -1
    }

    .navi ul {
        padding: 0 20px
    }

    .navi ul,
    .navi ul li {
        box-sizing: border-box;
        display: block
    }

    .navi ul li {
        height: auto;
        margin-right: 0;
        width: 100%;
        padding: 0;
    }

    .navi ul li>a {
        font-size: 18px;
        height: auto;
        text-align: left;
        line-height: initial;
        color: #222;
        padding: 10px 0;
    }

    .navi ul li:hover .navbox {
        transform: none
    }

    .navi.show {
        opacity: 1;
        visibility: visible;
        z-index: 40
    }

    .navi ul li:after {
        display: none
    }

    .navi ul li.selected,
    .navi ul li:hover {
        background: none !important
    }

    .navbox {
        background: none;
        display: flex;
        flex-wrap: wrap;
        opacity: 1;
        position: static;
        transform: none;
        transition: none;
        /* display: block; */
        z-index: 1;
        padding: 0;
    }

    .navbox>a {
        color: #444;
        line-height: initial;
        padding: 0 10px;

    }

    .memu-btn,
    .search-btn-box {
        display: block
    }

    .search-box {
        background: #fff;
        box-sizing: border-box;
        width: 100%;
        z-index: 9;
        margin: 0;
    }

    .search-item {
        display: flex;
        justify-content: space-between;
    }

    .search-box input {
        flex: 1;
        border-radius: 0px;         
    }
}

@media (max-width: 768px) {  
    .search input,
    .search .form-control:focus {
        color: #666;
    }

    .search-btn-box {
        display: block;
    }

    #myTabContent ul li {
        width: 50%;
        border: none;
    }

    .header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
    }

    .memu-btn i {
        color: #333;
        font-size: 26px;
    }



    .header .right,
    .header>.w {
        flex-direction: row;
        align-items: center;
    }

    .logo-text,
    .navi ul li.selected>a,
    .navi ul li:hover>a,
    .ces a {
        color: #222;
    }

    .logo-text {
        font-size: 20px;
    }
}