.header {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 999;
    height: 80px;
    background: rgba(0, 0, 0, 0.25);
    color: #fff;
}

.header.bg-white {
    background: rgba(255, 255, 255, 1);
    color: #000;
}

.header .header-wrap {
    width: 1320px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    margin: 0 auto;
}

.header .logo {
    display: inline-block;
    width: 183px;
    flex-shrink: 0;
}

.header .logo .logo-img {
    width: 100%;
    height: 100%;
}

.header .logo .logo-img.blogo {
    display: none;
}

.header.bg-white .logo .logo-img.wlogo {
    display: none;
}

.header.bg-white .logo .logo-img.blogo {
    display: block;
}

.header .header-centre {
    height: 100%;
    display: flex;
    align-items: center;
}

.header .header-centre .li {
    position: relative;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.header .header-centre .li .li-text {
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 1;
}

.header.bg-white .header-centre .li .li-text {
    color: #000;
}


.header .header-centre .li .xian {
    transition: all 0.4s ease-in-out;
    opacity: 0;
    position: absolute;
    bottom: 0;
    width: 34px;
    height: 2px;
    background: #D5770B;
}

.header .header-centre .li .submenu {
    transition: all 0.4s ease-in-out;
    position: absolute;
    bottom: -48px;
    left: 50%;
    transform: translateX(-50%);
    height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: visible;
    white-space: nowrap;
    opacity: 0;
    z-index: -1;
}

.header .header-centre .li:last-child .submenu {
    left: -50%;
    transform: translateX(-50%);
}

.header .header-centre .li .submenu .submenu-li {
    display: flex;
    align-items: center;
    height: 100%;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    padding: 0 16px;
}

.header .header-centre .li .submenu-bg {
    transition: all 0.4s ease-in-out;
    position: fixed;
    width: 100%;
    top: 80px;
    left: 0;
    height: 0;
    display: flex;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    z-index: -1;
}

.header .header-centre .li:hover .li-text {
    color: #D5770B;
}

.header .header-centre .li:hover .xian {
    opacity: 1;
}

.header .header-centre .li:hover .li-text {
    color: #D5770B;
}

.header .header-centre .li:hover .submenu {
    opacity: 1;
    height: 48px;
    z-index: 1;
}

.header .header-centre .li:hover .submenu .submenu-li {
    display: flex;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF !important;
    padding: 0 16px;
}

.header .header-centre .li:hover .submenu .submenu-li:hover {
    color: #D5770B !important;
}

.header .header-centre .li:hover .submenu-bg {
    opacity: 1;
    position: fixed;
    width: 100%;
    top: 79px;
    left: 0;
    height: 48px;
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.header .header-centre .active .xian {
    opacity: 1;
}

.header .header-centre .active .li-text {
    color: #D5770B;
}

.header .header-right {
    display: flex;
    align-items: center;
    height: 100%;
    font-size: 16px;
    line-height: 1;

}

.header .header-right a {
    font-size: inherit !important;
    color: inherit;
}

.header .header-right .icon-sousuo {
    margin-right: 16px;
}

.header.bg-white .header-right .icon-sousuo {
    color: #000;
    margin-right: 16px;
}


.header.bg-white .header-right .a-text {
    color: #000;
}

.header .header-right .user-box {
    display: flex;
    align-items: center;
    color: #fff;
    height: 100%;
}

.header.bg-white .header-right .user-box {
    color: #000;
}

.header .header-right .user-box .icon-user {
    margin: 2px 8px 0 16px;
    font-size: 17px;
}

.header.bg-white .header-right .user-box .icon-user {
    color: #000;
}

.header .header-right .user-box .login {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header .header-right .user-box .login:hover::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    border-width: 3px;
    border-color: transparent transparent #fff #fff;
    border-style: solid;
    transform: rotate(-45deg);
    height: 0;
    width: 0;
    display: inline-block;
    margin-top: 33px;
    margin-left: -3px;
}

.header.bg-white .header-right .user-box .login:hover::after {
    border-color: transparent transparent #D5770B #D5770B;
}

.header .header-right .user-box .login-menu {
    position: absolute;
    border-radius: 8px;
    padding: 0;
    background: #fff;
    box-shadow: 0 3px 11px 0 rgba(0, 0, 0, .1);
    left: 50%;
    transform: translateX(-50%);
    visibility: hidden;
    opacity: 0;
    overflow: hidden;
    transition: .3s;
    z-index: 99;
    top: 80%;
    width: 100%;
    text-align: left;
}

.header .header-right .user-box .login-menu a {
    display: block;
    padding: 10px 0;
    text-align: center;
    color: #222 !important;
    font-size: 14px;
}

.header .header-right .user-box .login:hover .login-menu {
    visibility: visible;
    opacity: 1;
    top: 100%;
}

.header .header-right .user-box .login-menu a:hover {
    color: #fff !important;
    background: #D5770B;
}




/*移动端header*/
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 50px;
    padding: 0px 15px;
    color: #fff;
    display: none;
}

.mobile-header.unfold {
    color: #D5770B;
    background: #fff;
}

.mobile-header.bg-white {
    color: #D5770B;
    background: #fff;
}

.mobile-header .header-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.mobile-header .header-left .logo {
    width: 100px;
}

.mobile-header .header-left .logo img {
    width: 100%;
}

.mobile-header .header-left .wlogo {
    display: block;
}

.mobile-header .header-left .blogo {
    display: none;
}

.mobile-header.bg-white .header-left .wlogo {
    display: none;
}

.mobile-header.bg-white .header-left .blogo {
    display: block;
}

.mobile-header.unfold .header-left .wlogo {
    display: none;
}

.mobile-header.unfold .header-left .blogo {
    display: block;
}


.mobile-header .header-right {
    display: flex;
    align-items: center;
}

.mobile-header .header-right .func-btn {
    margin-left: 12px;
}

.mobile-header .header-right .close-btn {
    display: none;
}



.mobile-header .header-right .user-box {
    display: flex;
    align-items: center;
    height: 100%;
    margin-left: 12px;
}

.mobile-header .header-right .user-box .login {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mobile-header .header-right .user-box .login-txt {
    font-size: 14px;
    white-space: nowrap;
    padding-left: 2px;
}

.mobile-header .header-right .user-box .login-menu {
    position: absolute;
    border-radius: 8px;
    padding: 0;
    background: #fff;
    box-shadow: 0 3px 11px 0 rgba(0, 0, 0, .1);
    left: 50%;
    transform: translateX(-50%);
    visibility: hidden;
    opacity: 0;
    overflow: hidden;
    transition: .3s;
    z-index: 99;
    top: 80%;
    width: 100%;
    text-align: left;
}

.mobile-header .header-right .user-box .login-menu a {
    display: block;
    padding: 10px 0;
    text-align: center;
    font-size: 14px;
    color: #000 !important;
}

.mobile-header .header-right .user-box .login:hover .login-menu {
    visibility: visible;
    opacity: 1;
    top: 33px;
}



.mobile-header .header-content {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    z-index: 100;
    padding: 16px 15px;
    color: #000;
    height: calc(100vh - 50px);
    overflow: auto;
}

.mobile-header .header-content .menu {
    margin-bottom: 24px;
}

.mobile-header .header-content .menu .menu-item {
    font-size: 14px;
    color: #333333;
}

.mobile-header .header-content .menu .item-list {
    display: flex;
    flex-wrap: wrap;
}

.mobile-header .header-content .menu .item-list .item {
    width: 31%;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 12px;
    background: #EFEFEF;
    margin: 12px 3.5% 0 0;
}

.mobile-header .header-content .menu .item-list .item.current {
    background: #FFEDE4;
    color: #D5770B;
}

.mobile-header .header-content .menu .item-list .item:nth-child(3n) {
    margin-right: 0;
}





@media (max-width: 768px) {
    #header {
        display: none;
    }

    #mobile-header {
        display: block;
    }
}