@charset "utf-8";

/* header */
.header {
    width: 100%;
    z-index: 9999;
}
.header.headerColor2 {
    background: var(--white-color);
}
.header .logo {
    margin-top: 16px;
    max-width: 296px;
}

.header .header_right {
    display: flex;
}

.header_right_r {
    position: relative;
    margin-left: 40px;
    padding-left: 40px;
    display: flex;
    align-items: center;
}

@media (max-width:1365px) {
    .menu>ul>li:last-child .sub-menu {
        left: inherit;
        right: 0;
    }

    .menu>ul>li:last-child .sub-menu::before {
        left: inherit;
        right: 0;
        transform: rotate(270deg);
    }

    .menu>ul>li:last-child .sub-menu:after {
        border-radius: 0px 0px 4px 4px
    }

}

@media (max-width:1200px) {

    .header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: var(--white-color);
        z-index: 9;
    }

    .header>.my-container {
        height: 100%;
    }

    .header>.my-container:nth-child(2) {
        display: none;
    }

}


/*search*/
.head_search {
    position: relative;
    width: 30px;
    height: 30px;
    margin-right: 16px;
}

.head_search i {
    font-size: 0;
    width: 30px;
    height: 30px;
    display: inline-block;
    position: absolute;
    top: 50%;
    background-size: 30px 30px;
    background-repeat: no-repeat;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 0;
    cursor: pointer;
}

.head_search i.sousuoend {
    background-image: url(../images/search_grey.svg);
}

.head_search i.cuohao {
    display: none;
    background-image: url(../images/close_blue.svg);
}

.cuohao.act {
    color: #333;
}

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

.search_eject {
    position: fixed;
    top: 82px;
    left: 0;
    width: 100%;
    padding: 30px 0;
    z-index: 302;
    display: none;
    background: rgba(255, 255, 255, 1);
}

.search_eject .pcsearch {
    max-width: 900px;
    margin: 0 auto;
}

.sear_title {
    color: var(--main-color);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.sebox_form {
    display: flex;
    margin-top: 20px;
    align-items: center;
    padding: 18px 24px;
    border-radius: 16px 0px 16px 16px;
    border: 1px solid #E5E5E5;
    background: #FFF;
}

.sebox_input {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sebox_form .m_ser_l {
    flex: 1;
    padding-right: 20px;
}

.sebox_form .sebox_input input {
    line-height: 26px;
}

.sebox_form .sebox_input input::-webkit-input-placeholder {
    color: rgba(101, 113, 136, 0.5);
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}

.sebox_form .sebox_input input:-moz-placeholder {
    color: rgba(101, 113, 136, 0.5);
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}

.sebox_form .sebox_input input::-moz-placeholder {
    color: rgba(101, 113, 136, 0.5);
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}

.sebox_form .sebox_input input:-ms-input-placeholder {
    color: rgba(101, 113, 136, 0.5);
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}

.sebox_input .m_submit {
    width: 30px;
    height: 30px;
    background-image: url(../images/search_grey.svg);
    background-color: transparent;
    cursor: pointer;
    outline: 0;
}

/* tel */
.head_tel {
    position: relative;
    margin-right: 24px;
    width: 20px;
    height: 20px;
    overflow: hidden;
    z-index: 999;
}

.head_tel>a {
    position: relative;
    width: 20px;
    height: 20px;
    display: block;
    overflow: hidden;
}

.head_tel>a>img {
    position: absolute;
    left: 0;
    top: 0;
}

.head_tel>a>img:nth-child(2) {
    display: none;
}

.head_tel .hide_eject {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    padding: 20px 15px;
    text-align: center;
    background-color: var(--main-color);
    opacity: 0;
    justify-content: center;
    border-radius: 4px;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
    z-index: -1;
    box-shadow: 0 4px 10px 0 rgb(0 0 0 / 10%);
}

.head_tel:hover {
    overflow: visible;
}

.head_tel:hover>a>img:nth-child(1) {
    display: none;
}

.head_tel:hover>a>img:nth-child(2) {
    display: block;
}

.head_tel .hide_eject:before {
    border: solid transparent;
    content: ' ';
    height: 0;
    position: absolute;
    width: 0;
    border-width: 10px;
    border-bottom-color: var(--main-color);
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.head_tel .hide_eject>a {
    font-size: 16px;
    color: var(--white-color);
}

.head_tel:hover .hide_eject {
    opacity: 1;
    z-index: 8;
}

/* language */
.language_box {
    position: relative;
}

.header_language {
    position: absolute;
    top: 0;
    left: -10%;
    width: 120%;
    padding-top: 30px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    pointer-events: none;
    z-index: 999;

}

.language_current {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    padding-right: 32px;
    transition: all .6s ease;
    position: relative;
    background-image: url(../images/chevron-right.svg);
    background-repeat: no-repeat;
    background-position: right center;
    background-size: 24px 24px;
    z-index: 9999;
}

.language_current img {
    width: 24px;
}

.language_content {
    position: relative;
    z-index: 2;
    padding: 10px 0 10px 0;
    opacity: 0;
    background: #E9E9E9;
    pointer-events: none;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.language_content:before {
    border: solid transparent;
    content: ' ';
    height: 0;
    position: absolute;
    width: 0;
    border-width: 10px;
    border-bottom-color: #E9E9E9;
    top: -18px;
    left: 50%;
    margin-left: -10px;
}

.language_content .language_item_box {
    padding-bottom: 2px;
}

.language_content a {
    color: #666;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    font-family: Arial;
    text-transform: uppercase;
    display: block;
    text-align: center;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

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



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

.language_box:hover .language_content {
    opacity: 1;
    pointer-events: auto;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

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


/* menu */
.header_nav_box {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background: rgba(0, 0, 0, 0.10);
    z-index: -1;
}

.header_nav_box.show {
    opacity: 1;
    z-index: 98;

}

.menu {
    margin-top: 24px;
    position: relative;
    z-index: 99;
}

.menu>ul {
    display: flex;
    margin-left: -12px;
    margin-right: -12px;
}

.menu>ul>li {
    position: relative;
    padding-bottom: 24px;
    width: 16.66%;
    padding-left: 12px;
    padding-right: 12px;
}

.menu>ul>li>span>a {
    position: relative;
    width: 100%;
    padding-top: 16px;
    display: block;
    color: #333;
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
}

.menu>ul>li>span>a:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 1px;
    background: rgba(51, 51, 51, 0.20);
}

.menu>ul>li>span>a:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 1px;
    background: var(--main-color);
    transition: width .6s;
}

.menu>ul>li>span>a>i {
    position: absolute;
    right: 0;
    top: 20px;
    width: 20px;
    height: 20px;
    background-image: url(../images/menu_down_grey.svg);
    background-repeat: no-repeat;
}

.menu>ul>li.current>span>a:after,
.menu>ul>li.active>span>a:after {
    width: 100%;
}

.menu>ul>li.current>span>a>i,
.menu>ul>li.active>span>a>i {
    background-image: url(../images/menu_down_blue.svg);
}

.menu>ul>li>a::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background-color: var(--main-color);
    transform-origin: center right;
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.menu>ul>li.current>span>a,
.menu>ul>li.active>span>a {
    color: var(--main-color);
}

.menu>ul>li .sub-menu {
    left: 12px;
    position: absolute;
    top: 100%;
    padding-top: 10px;
    width: 535px;
    padding: 16px 32px;
    transition: all 0.4s ease-out;
    z-index: 9;
    transform-origin: top;
    opacity: 0;
    visibility: hidden;
    transform: scaleY(0);
}

.menu>ul>li.pro_chage .sub-menu {
    width: max-content;
    max-width: 670px;
}

.menu>ul>li:last-child .sub-menu {
    max-width: 416px;
    width: auto;
    min-width: 224px;
}

.menu>ul>li .sub-menu::before {
    content: '';
    width: 10px;
    height: 10px;
    position: absolute;
    left: 0;
    top: 0;
    background-image: url(../images/menu_jt.svg);
}

.menu>ul>li .sub-menu:after {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 100%;
    height: 100%;
    border-radius: 0px 4px 4px 4px;
    background: #FFF;
    z-index: -1;
}

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

.menu>ul>li .sub-menu>ul {
    margin-left: -16px;
    margin-right: -16px;
}

.menu>ul>li .sub-menu>ul>li {
    padding: 16px;
    float: left;
}

.menu>ul>li .sub-menu>ul>li>a {
    display: block;
}

.menu>ul>li .sub-menu>ul>li span {
    display: block;
    color: #333;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.menu>ul>li .sub-menu>ul>li em {
    margin-top: 10px;
    display: inline-block;
    position: relative;
    width: 30px;
    height: 30px;
    overflow: hidden;
}

.menu>ul>li .sub-menu>ul>li em img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 0.3s;
}

.menu>ul>li .sub-menu>ul>li em img:nth-child(2) {
    left: -110%;
}

.menu>ul>li .sub-menu>ul>li a:hover span {
    color: var(--main-color);
}

.menu>ul>li .sub-menu>ul>li a:hover em img:nth-child(1) {
    left: 110%;
}

.menu>ul>li .sub-menu>ul>li a:hover em img:nth-child(2) {
    left: 0;
}

.header .header_right .open_menu {
    display: none;
}

@media (max-width:1279px) {
    .menu>ul>li.pro_chage .sub-menu {
        max-width: 495px;
    }

}

@media (max-width:1200px) {
    .header .logo {
        margin-top: 0;
    }

    .header .header_right {
        padding-top: 0;
    }

    .header .header_right .open_menu {
        position: relative;
        display: block;
        opacity: 1;
        width: 70px;
        height: 70px;
        background-color: inherit;
    }

    .header .header_right i:first-child {
        background-image: url(../images/open_b_menu.svg);
        background-size: 32px 32px;
    }

    .menu>ul>li:last-child .sub-menu {
        min-width: inherit;
    }

    html.ovh .header .logo {
        display: none;
    }

    html.ovh .header .header_right .header_right_r {
        display: none;
    }
}

@media (max-width:991px) {
    .menu {
        display: none !important;
    }

    .menu>ul>li.pro_chage .sub-menu {
        max-width: 460px;
    }

    .menu>ul>li.pro_chage .sub-menu>ul>li {
        width: 50%;
    }


}

@media (max-width:767px) {

    .header .logo {
        padding-bottom: 0;
    }

    .header .header_right {
        padding-right: 0;
        padding-bottom: 0;
    }

}

/*弹出导航*/

.index_html body.ovh {
    overflow: hidden !important;
}

body.ovh {
    height: 100vh !important;
    position: fixed;
}

html.ovh .open_screen {
    opacity: 1 !important;
}

@media (min-width:1201px) {

    html.ovh .ys_page_wrap .mod_content {
        height: 0;
        overflow: hidden;
    }

}

html.ovh .left_menu {
    display: none;
}

html.ovh .right_rove {
    display: none;
}

.head_en {
    border-radius: 45px;
    border: 1px solid #DEDEDE;
    display: flex;
    padding: 3px;
}

.yuan {
    padding: 6px 12px;
    color: #999;
    font-size: 12px;
    font-weight: 400;
    line-height: normal;
    border-radius: 15px;
    transition: .3s;
}

.head_en a {
    margin-right: 3px;
}

.head_en a:last-child {
    margin-right: 0;
}

.yuan:hover {
    background: var(--main-color);
    color: #fff;
    transition: .3s;
}

.yuan.active {
    background: var(--main-color);
    color: #fff;
}




.index_html.act.ovh {
    overflow: hidden !important;
    overflow-y: hidden !important;
}

.header_right.is-active {
    position: absolute;
    right: 0;
    top: 0;
    background-color: var(--main-color);
    z-index: 4;
}

.header-nav {
    position: fixed;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background-color: var(--white-color);
    transition: opacity 0.2s;
    z-index: 3;
    opacity: 0;
    visibility: hidden;
}


.header-nav .my-container {
    height: 100%;
    display: flex;
    flex-wrap: wrap;
}

.ac_top {
    width: 100%;
    padding-top: 12vh;
}

.ac_top_o {
    align-items: center;
    justify-content: space-between;
    opacity: 0;
    transition: opacity 0.6s;
}

.header-ulbox {
    padding-top: 10vh;
    display: flex;
    justify-content: space-between;
    opacity: 0;
    /* max-width: 1000px; */
    zoom: 1;
}

.ac_footer {
    width: 100%;
    padding-top: 30px;
    display: flex;
    flex-wrap: wrap;
    border-top: 1px solid rgba(184, 184, 184, 0.2);
    opacity: 0;
    transition: opacity 0.6s;
}

.ac_footer .f_top {
    width: 100%;
}

.f_top .share .t {
    color: #666;
    font-size: 18px;
    font-weight: 400;
    line-height: 32px;
}

.ac_footer .bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    color: #CCC;
    font-weight: 400;
    line-height: 24px;
}

.ac_footer .bottom a {
    color: #CCC;
    font-weight: 400;
    line-height: 24px;
}

.ac_footer .bottom a:hover {
    color: #666;
}

.f_top .share {
    display: flex;
    align-items: center;
}

.f_top .share ul {
    display: flex;
    padding-left: 8px;
}

.f_top .share ul li {
    padding: 0 8px;
}

.f_top .share .w_bg {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: #F5F7FA;
}

.f_top .share .w_bg img {
    width: 24px;
    height: 24px;
}

.f_top .share .w_bg img:nth-child(2) {
    display: none;
}

.f_top .share a:hover .w_bg {
    background-color: var(--main-color);
}

.f_top .share a:hover .w_bg img:nth-child(1) {
    display: none;
}

.f_top .share a:hover .w_bg img:nth-child(2) {
    display: inline-block;
}

.eject_cont {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.eject_cont .eject_tc {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    margin-left: -58px;
    transform: translateY(-20px);
    padding: 8px;
    width: 116px;
    background: #F5F7FA;
    opacity: 0;
    justify-content: center;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
    z-index: -1;
}

.eject_cont .eject_tc:before {
    border: solid transparent;
    content: ' ';
    height: 0;
    position: absolute;
    width: 0;
    border-width: 10px;
    border-top-color: #F5F7FA;
    bottom: -20px;
    left: 50%;
    margin-left: -10px;
}

.eject_cont .eject_tc .img_ {
    width: 100px;
    text-align: center;
}

.eject_cont .eject_tc .img_ img {
    max-width: 100px;
}

.eject_cont:hover {
    overflow: visible;
}

.eject_cont .eject_tc.m_show {
    opacity: 1;
    transform: translateY(0);
    z-index: 99;
}

.header-nav .li {
    opacity: 0;
    transform: translate(0, 30px);
    transition: all 0.8s cubic-bezier(0.79, -0.27, 0.21, 0.82);
}

.header-nav .li {
    float: left;
}

.header-nav .tit4 {
    color: #333;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.header-nav .tit4 a {
    color: inherit;
}

.header-nav .item {
    display: block;
    padding: 10px 0;
    color: #666;
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
}

.header-nav .item:hover {
    color: var(--main-color);
}

.header_right.is-active svg:first-child {
    display: none;
}

.header_right.is-active img:nth-child(2) {
    display: block;
}

.ovh .header {
    background-color: var(--white-color);
}

.header-nav.active {
    opacity: 1;
    visibility: visible;
    z-index: 8;
}

.active .header-ulbox,
.active .ac_top_o,
.active .ac_footer {
    opacity: 1;
}

.active .ac_top_o {
    transition-delay: 0.4s;
}

.ac_logo img {
    max-width: 296px;
}

.active .ac_footer {
    transition-delay: 0.7s;
}

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

@media (max-width:991px) {
    .header-nav .item {
        font-size: 16px;
    }

}

@media (max-width:767px) {
    .ac_top {
        padding-top: 80px;
    }


    .header-nav {
        overflow-y: auto;
        height: 100vh;
    }

    .header-nav:before {
        background-position: center;
        background-attachment: fixed;
    }
    .ac_logo img {
        max-width: 190px;
    }
    
    .header_right {
        padding: 12px;
        border-left: none;
        margin-left: 0;
    }

    .header_right_r {
        margin-left: 0;
    }

    .header .header_right .open_menu {
        padding: 10px;
        width: 50px;
        height: 50px;
    }

    .header-ulbox {
        display: block;
        padding-top: 30px;
    }

    .header-nav .li {
        width: 100%;
        padding: 30px 0 0 0;
        height: auto;
    }

    .ac_footer {
        margin-top: 30px;
    }

    .ac_footer .bottom {
        display: block;
        padding-bottom: 15px;
    }

    .header-nav .tit4 {
        margin-bottom: 15px;
    }

    .header-nav .item {
        padding: 6px 0;
        font-size: 16px;
        line-height: 26px;
    }

    .eject_cont .eject_tc {

        margin-left: -30px;

    }

    .eject_cont .eject_tc:before {

        left: 30px;
    }


}