@charset "utf-8";

/*header*/
header {
    position: fixed;
    left: 0;
    width: 100%;
    /* transition: all .5s ease-out; */
    z-index: 999;
}

.header {
    padding: 0 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    transition: background-color .4s;
}

.header.grey_head {
    background-color: var(--white-color);
    border-bottom: 1px solid #EEE;
}

.header .logo {
    float: left;
    height: 100%;
    width: 252px;
    display: flex;
    align-items: center;
}

.logo img:nth-child(2) {
    display: none;
}

.header .header_r {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-left: 50px;
}

.menu {
    flex: 1;
    margin-right: 70px;
}

.menu ul.hlist {
    margin-left: -35px;
    margin-right: -35px;
    display: flex;
    justify-content: space-between;
}

.menu ul.hlist>li {
    float: left;
    padding: 0 35px;
}

.menu ul.hlist>li>a {
    position: relative;
    padding: 28px 0;
    display: flex;
    align-items: center;
    color: var(--white-color);
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
}

.menu ul.hlist>li>a::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--white-color);
    transition: width .4s;
}
.menu ul.hlist>li.current>a::before,
.menu ul.hlist>li.active>a::before,
.menu ul.hlist>li>a:hover::before {
    width: 100%;
}

.language_box {
    position: relative;
    width: 40px;
}

.language_box a i {
    width: 24px;
    height: 24px;
    background-image: url(../images/languge_white.svg);
    background-repeat: no-repeat;
    background-size: 100%;
}

.header_language {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    width: max-content;
    padding-top: 65px;

    -webkit-transition: all .4s ease;
    transition: all .4s ease;
    pointer-events: none;
}

.language_current {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .4s ease;
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    background: rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(8px);
    z-index: 2;
}

.language_content {
    position: relative;
    z-index: 2;
    padding: 15px 10px;
    opacity: 0;
    transform: translateY(-10px);
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.10);
    background-color: var(--white-color);
    min-width: 60px;
    pointer-events: none;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.language_content .language_item_box {
    padding-bottom: 10px;
}

.language_content .language_item_box:last-child {
    padding-bottom: 0;
}

.language_content a {
    display: inline-block;
    color: #666;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 25px;
    text-transform: uppercase;
    text-align: center;
    display: block;
}

.language_content a.active,
.language_content a:hover {
    color: var(--main-color);
}

.language_box:hover .header_language {
    pointer-events: auto;
}

.language_box:hover .language_content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .2s;
    transition-delay: .2s;
}

.language_box:hover .header_language:after {
    height: 100%;
    opacity: 1;
}

/* menu */
.menu .menu_item_li .submenu-hidden {
    left: 0;
    position: absolute;
    top: 100%;
    display: flex;
    transition: all 0.4s ease-out;
    width: 100%;
    background-color: var(--white-color);
    border-top: 1px solid rgba(0, 0, 0, 0.10);
    z-index: 9;
    transform-origin: top;
    opacity: 0;
    visibility: hidden;
    transform: scaleY(0);
}

.menu .menu_item_li .max-width {
    display: flex;
    justify-content: center;
    padding: 30px 0;
    max-width: 950px;
    margin: 0 auto;
}

.menu .menu_item_li .submenu a {
    font-size: 16px;
    color: #666;
    margin-right: 18px;
    margin-left: 18px;
    transition: all .2s;
}

.menu>ul>li:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: scaleY(1);
}

/*search*/
.search_open {
    margin-left: 10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.search_open i {
    display: block;
    width: 24px;
    height: 24px;
    background-image: url(../images/search_white.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.mobile_search {
    display: none;
    width: 100%;
    position: fixed;
    top: 80px;
    left: 0;
    padding: 80px 0;
    background: var(--white-color);
    border-bottom: 1px solid #eee;
    background: #f6f6f6;
    z-index: 99;
}

.mobile_search .close {
    position: absolute;
    right: 20px;
    top: 20px;
    cursor: pointer;
}

.mobile_search form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 400px;
    max-width: 95%;
    background: #fff;
    border-radius: 4px;
}

.mobile_search .input {
    flex: 1;
}

.mobile_search .input input {
    width: 100%;
    border: none;
    min-height: 54px;
    padding-left: 20px;
    background: none;
    color: #333;
    font-size: 16px;
}

.mobile_search .submit {
    margin-right:30px;
    width: 26px;
    height: 26px;
    background: transparent;
    background-image: url(../images/search_grey.svg);
}

.mobile_search .close img {
    display: inline-block;
    transition: 0.4s;
}

.mobile_search .close:hover img {
    transform: rotate(180deg);
}

.mobile_search .input input::-webkit-input-placeholder {
    color: #999;
    font-family: "Microsoft YaHei UI";
    font-size: 16px;
    font-weight: 400;
}

.mobile_search .input input::-moz-placeholder {
    color: #999;
    font-family: "Microsoft YaHei UI";
    font-size: 16px;
    font-weight: 400;
}

.mobile_search .input input:-moz-placeholder {
    color: #999;
    font-family: "Microsoft YaHei UI";
    font-size: 16px;
    font-weight: 400;
}

.mobile_search .input input:-ms-input-placeholder {
    color: #999;
    font-family: "Microsoft YaHei UI";
    font-size: 16px;
    font-weight: 400;
}

.head_menu {
    display: none;
}

.mobile_search .select_01{
    background-color: var(--white-color);
    width: 300px;
    max-width: 95%;
}
.mobile_search .pro_select_box .drop_down_ {
    max-height: 210px;
    background-color: var(--white-color);
}
.head_search_box .my-container {
    justify-content: center;
}


/* 导航弹出 */
body.ovh {
    overflow: hidden !important;
}

.header-nav {
    position: fixed;
    padding-top: 100px;
    padding-bottom: 50px;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background: rgba(255, 255, 255, 1);
    z-index: 3;
    opacity: 0;
    visibility: hidden;
}

.pu_container {
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

.logo_eject {
    position: absolute;
    left: 40px;
    top: 30px;
    max-width: 235px;
}

.pu_select>div>.pu_container {
    display: block;
}
.pu_select .my-container {
    overflow-y: auto;
    height: calc(100% - 30px);
}
.pu_select .ct_1 {
    width: 100%;
    opacity: 0;
    flex-wrap: wrap;
    transform: translate(0, 30px);
    transition: all 0.6s cubic-bezier(0.79, -0.27, 0.21, 0.82);
}

.pu_select .ct_1 .slide {
    width: 100%;
    margin-bottom: 26px;
}
.pu_select .ct_1 .slide:last-child {
    margin-bottom: 0;
}
.pu_select .ct_1 .slide .two {
    display: none;
    padding-top: 20px;
    width: 100%;
}

.pu_select .ct_1 .slide .one i {
    width: 18px;
    height: 22px;
    float: right;
    background-image: url(../images/menu_icon.svg);
    background-size: 18px 18px;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
}

.pu_select .ct_1 .slide .one i.ico {
    background-image: url(../images/menu_icon_open.svg);
}

.pu_select .ct_1 .slide .two a {
    margin-right: 10px;
    margin-bottom: 10px;
    display:inline-block;
    font-size: 16px;
    color: #666;
    line-height: 26px;
}

.header .head_menu.is-active i img:nth-child(1),
.header .head_menu.is-active i img:nth-child(2) {
    display: none !important;
}

.header-nav.active {
    opacity: 1;
    visibility: visible;
}

.header-nav.active .ct_1 {
    opacity: 1;
    transform: translate(0, 0);
}

.header-nav.active .logo_eject,
.header-nav.active .ct_1 {
    opacity: 1;
    transform: translate(0, 0);
}

/*header hover*/
.header.grey_head,
.header.headerColor2,
.header.headerColor3,
.header.white_head {
    background: #FFF;
}

.header.grey_head .logo img:nth-child(1),
.header.white_head .logo img:nth-child(1),
.header.headerColor2 .logo img:nth-child(1),
.header.headerColor3 .logo img:nth-child(1) {
    display: none;
}

.header.grey_head .logo img:nth-child(2),
.header.white_head .logo img:nth-child(2),
.header.headerColor2 .logo img:nth-child(2),
.header.headerColor3 .logo img:nth-child(2) {
    display: block;
}

.header.pro_header .menu ul.hlist>li>a,
.header.white_head .menu ul.hlist>li>a,
.header.grey_head .menu ul.hlist>li>a,
.header.headerColor2 .menu ul.hlist>li>a,
.header.headerColor3 .menu ul.hlist>li>a{
    color: var(--dark-color);
}


.header.pro_header .menu ul li.active>a,
.header.white_head .menu ul li.active>a,
.header.headerColor2 .menu ul li.active>a,
.header.grey_head .menu ul li.current>a,
.header.headerColor2 .menu ul li.current>a,
.header.headerColor3 .menu ul li.current>a {
    color: var(--dark-color);
}

.header.pro_header .menu ul.hlist>li>a::before,
.header.headerColor2 .menu ul.hlist>li>a::before,
.header.white_head .menu ul.hlist>li>a::before,
.header.grey_head .menu ul.hlist>li>a::before,
.header.headerColor3 .menu ul.hlist>li>a::before {
    background-color: var(--dark-color);
}


.header.grey_head .menu ul li.active>a>i,
.header.white_head .menu ul li.active>a>i,
.header.headerColor2 .menu ul li.current>a>i,
.header.headerColor3 .menu ul li.current>a>i {
    background-image: url(../images/chevron-down2.svg);
    transform: rotate(180deg);
}


.header.pro_header .head_menu i img:nth-child(1),
.header.grey_head .head_menu i img:nth-child(1),
.header.white_head .head_menu i img:nth-child(1),
.header.headerColor2 .head_menu i img:nth-child(1),
.header.headerColor3 .head_menu i img:nth-child(1){
    display: none;
}

.header.pro_header .head_menu i img:nth-child(2),
.header.grey_head .head_menu i img:nth-child(2),
.header.white_head .head_menu i img:nth-child(2),
.header.headerColor2 .head_menu i img:nth-child(2),
.header.headerColor3 .head_menu i img:nth-child(2) {
    display: block;
}


.header.pro_header .language_box a i,
.header.grey_head .language_box a i,
.header.white_head .language_box a i,
.header.headerColor2 .language_box a i,
.header.headerColor3 .language_box a i {
    background-image: url(../images/languge_grey.svg);
}

.header.pro_header .language_box>a,
.header.grey_head .language_box>a,
.header.white_head .language_box>a,
.header.headerColor2 .language_box>a,
.header.headerColor3 .language_box>a {
    background: #EEE;
}

.header.pro_header .head_search i,
.header.grey_head .head_search i,
.header.white_head .head_search i,
.header.headerColor2 .head_search i,
.header.headerColor3 .head_search i {
    background-image: url(../images/search_grey.svg);
}

.header.grey_head .search_open,
.header.white_head .search_open,
.header.headerColor2 .search_open,
.header.headerColor3 .search_open {
    background: #EEE;
}

.header.grey_head .search_open i,
.header.white_head .search_open i,
.header.headerColor2 .search_open i,
.header.headerColor3 .search_open i {
    background-image: url(../images/search_grey.svg);
}
@media (min-width:991px) {

    .header:hover {
        background: #FFF;
    }
    
    .header:hover .logo img:nth-child(1) {
        display: none;
    }

    .header:hover .logo img:nth-child(2) {
        display: block;
    }

    .header:hover .menu ul.hlist>li>a {
        color: var(--dark-color);
    }
    
    .header:hover .menu ul li.active>a {
        color: var(--dark-color);
    }
 
    .header:hover .menu ul.hlist>li>a::before {
        background-color: var(--dark-color);
    }
    

    .header:hover .language_box a i {
        background-image: url(../images/languge_grey.svg);
    }
  
    .header:hover .language_box>a {
        background: #EEE;
    }

    .header:hover .head_search i {
        background-image: url(../images/search_grey.svg);
    }
    .header:hover .search_open {
        background: #EEE;
    }
    .header:hover .search_open i {
        background-image: url(../images/search_grey.svg);
    }

}
@media (max-width:1680px) {

    .menu ul.hlist {
        margin-left: -25px;
        margin-right: -25px;
    }

    .menu ul.hlist>li {
        padding: 0 25px;
    }

}

@media (max-width:1580px) {
    .menu {
        margin-right: 40px;
    }

    .menu ul.hlist {
        margin-left: -18px;
        margin-right: -18px;
    }

    .menu ul.hlist>li {
        padding: 0 18px;
    }

}

@media (max-width:1439px) {
    .header {
        padding: 0 60px;
    }

    .header .logo {
        width: 235px;
    }

}

@media (max-width:1365px) {
    .header {
        padding: 0 40px;
    }

    .menu {
        margin-right: 30px;
    }

    .menu ul.hlist {
        margin-left: -15px;
        margin-right: -15px;
    }

    .menu ul.hlist>li {
        padding: 0 15px;
    }

}

@media (max-width:1279px) {
    .menu ul.hlist {
        margin-left: -8px;
        margin-right: -8px;
    }

    .menu ul.hlist>li {
        padding: 0 7px;
    }

    .menu ul.hlist>li>a {
        font-size: 16px;
    }


}

@media (max-width:1100px) {
    .header .header_r {
        padding-left: 10px;
    }

    .menu {
        display: none !important;
    }

    .head_menu {
        margin-left: 10px;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 30px;
        height: 75px;
        cursor: pointer;
        z-index: 4;
    }

    .header .head_menu i img:nth-child(2),
    .head_menu .close {
        display: none;
    }

    .header .head_menu.is-active {
        position: absolute;
        right: 30px;
        top: 0;
        border-left: transparent !important;
    }

    .header .head_menu.is-active i img:nth-child(1),
    .header .head_menu.is-active i img:nth-child(2) {
        display: none !important;
    }

    .head_menu.is-active .close {
        display: block;
    }

}

@media (max-width:1024px) {

    .logo_eject {
        left: 30px;
        top: 22px;
    }


}

@media (max-width:991px) {

    .header {
        padding-left: 30px;
        padding-right: 30px;
    }
}

@media (max-width:767px) {
    .header {
        padding-left: 20px;
        padding-right: 15px;
        height: 70px;
    }

    .header .logo {
        width: 150px;
    }
    .language_box{
        width: 36px;
    }
    .language_current,.search_open {
        width: 36px;
        height: 36px;
    }
    .header_language {
        padding-top: 55px;
    }
    .language_box a i,
    .search_open i {
        width: 20px;
        height: 20px;
    }
    .logo_eject {
        left: 20px;
        top: 20px;
        max-width: 150px;
    }
    .header .head_menu.is-active {
        right: 20px;
        top: 20px;
        height: auto;
    }
    .pu_select .ct_1 .slide .two a {
        word-break: keep-all;
    }
    .mobile_search .select_01,
    .mobile_search form {
        width: 100%;
    }
    .head_search_box .my-container {
     flex-flow: column;
    }
}


@media (max-width:767px) {
    .mobile_search {
        top: 70px;
    }
    .mobile_search {
        padding: 70px 0 40px 0;
    }
    .f_form .f_input {
        font-size: 16px;
        font-family: 'Microsoft YaHei', 'Open Sans', 'PingFang SC';
        line-height: 25px;
    }

    .mobile_search .input input::-webkit-input-placeholder {
        font-family: 'Microsoft YaHei', 'Open Sans', 'PingFang SC';
    }

    .mobile_search .input input::-moz-placeholder {
        font-family: 'Microsoft YaHei', 'Open Sans', 'PingFang SC';
    }

    .mobile_search .input input:-moz-placeholder {
        font-family: 'Microsoft YaHei', 'Open Sans', 'PingFang SC';
    }

    .mobile_search .input input:-ms-input-placeholder {
        font-family: 'Microsoft YaHei', 'Open Sans', 'PingFang SC';
    }



}