*, img, ul, li, a, p {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
}

body {
    font-family: Arial, Arial;
    font-size: 14px;
    color: #333;
    background-color: #fff;
    font-style: normal;
    text-transform: none;
}
a {
    color: #337ab7;
    text-decoration: none;
}

a:hover,
a:focus {
    color: #23527c;
    text-decoration: none;
}
.clear_both {
    clear: both;
}

.header{
    width: 100%;
    height: 68px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.header .header-content{
    width: 1200px;
    margin: 0 auto;
}
.header .header-left{
    float: left;
}
.header .header-logo{
    width: 171px;
    margin: 11px 0;
}
.header .header-logo img{
    width: 100%;
    height: 100%;
}
.header .header-logo img.active{
    display: none;
}
.header .header-right{
    float: right;
}
.header .header-nav-list{
    line-height: 68px;
    display: flex;
    float: left;
}
.header .header-nav-item{
    font-size: 16px;
    margin-right: 30px;
    position: relative;
}
.header .header-nav-item a{
    color: #FFFFFF;
    display: block;
    width: 100%;
    height: 100%;
}
.header .header-nav-item::after{
    content: '';
    width: 0;
    height: 20px;
    position: absolute;
    top: 50%;
    left: -5px;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3);
    z-index: -1;
    transition: all 0.3s ease;
}
.header .header-nav-item:hover::after{
    width: 60%;
}

.header .header-line{
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    margin: 24px 0;
    float: left;
}

.header .header-link{
    float: right;
}
.header .header-link .header-link-item{
    width: 20px;
    height: 20px;
    float: left;
    margin: 24px 0 24px 20px;
}
.header .header-link .header-link-item img{
    width: 100%;
    height: 100%;
}
.header .header-link .header-link-item img.active{
    display: none;
}


.sub-nav{
    width: 100%;
    background: #FFFFFF;
    position: fixed;
    top: 68px;
    left: 0;
    z-index: -1;
    display: none;
    box-shadow: 0px 7px 10px 0px rgba(0, 0, 0, 0.1);
}
.sub-nav .sub-nav-content{
    width: 1200px;
    margin: 60px auto 30px;
    font-size: 14px;
    color: #262626;
    text-align: center;
    display: flex;
    align-items: center;
}
.sub-nav .sub-nav-content .sub-nav-title{
    font-weight: bold;
    font-size: 40px;
    color: #262626;
    line-height: 28px;
}
.sub-nav .sub-nav-content .sub-nav-line{
    width: 2px;
    height: 206px;
    background: #D8D8D8;
    margin: 0 110px 0 50px;
}
.sub-nav .sub-nav-content .sub-nav-list{

}
.sub-nav .sub-nav-content .sub-nav-list{
    display: flex;
    flex-wrap: wrap;
}
.sub-nav .sub-nav-content .sub-nav-list .sub-nav-item{
    width: 180px;
    margin-right: 30px;
    margin-top: 20px;
}
.sub-nav .sub-nav-content .sub-nav-list .sub-nav-item:nth-child(4n){
    margin-right: 0;
}
.sub-nav .sub-nav-content .sub-nav-list .sub-nav-item:nth-child(-n+4){
    margin-top: 0;
}
.sub-nav .sub-nav-content .sub-nav-list .sub-nav-item img{
    width: 100%;
    aspect-ratio: 180/135;
}
.sub-nav .sub-nav-content .sub-nav-list .sub-nav-item .sub-nav-item-title{
    font-size: 14px;
    font-weight: bold;
    color: #1A1A1A;
    line-height: 16px;
    margin-top: 10px;
    text-align: center;
}
.nav-item-product:hover .product-nav{
    display: block;
}

.header.header-active{
    background: #FFFFFF;
    border-bottom: 1px solid #E6E6E6;
}
.header.header-active .header-logo img.normal{
    display: none;
}
.header.header-active .header-logo img.active{
    display: block;
}
.header.header-active .header-nav-item a{
    color: #1A1A1A;
}
.header.header-active .header-line{
    background: #E6E6E6;
}
.header.header-active .header-link .header-link-item img.active{
    display: block;
}
.header.header-active .header-link .header-link-item img.normal{
    display: none;
}
.header.header-active .header-nav-item::after{
    background: rgba(218, 37, 28, 0.3);
}



@media screen and (min-width: 1000px) and (max-width: 1440px){
    .header .header-content,
    .sub-nav .sub-nav-content{
        width: 900px;
    }
    .header .header-nav-item{
        margin-right: 20px;
    }
    .sub-nav .sub-nav-content .sub-nav-title{
        font-size: 30px;
    }
    .sub-nav .sub-nav-content .sub-nav-line{
        margin: 0 30px;
        height: 180px;
    }
    .sub-nav .sub-nav-content .sub-nav-list .sub-nav-item{
        width: 150px;
        margin-right: 15px;
    }
}
@media screen and (max-width: 1000px){
    .header .header-content,
    .sub-nav .sub-nav-content{
        width: 700px;
    }
    .header .header-logo{
        width: 130px;
        margin-top: 17px;
    }
    .header .header-nav-item{
        margin-right: 12px;
        font-size: 14px;
    }
    .header .header-link .header-link-item{
        margin-left: 10px;
        width: 16px;
        height: 16px;
    }
    .sub-nav .sub-nav-content{
        margin-top: 30px;
    }
    .sub-nav .sub-nav-content .sub-nav-title{
        font-size: 24px;
    }
    .sub-nav .sub-nav-content .sub-nav-line{
        margin: 0 20px;
        height: 140px;
    }
    .sub-nav .sub-nav-content .sub-nav-list .sub-nav-item{
        width: 120px;
        margin-right: 10px;
    }
}




.content{
    width: 1200px;
    margin: 40px auto;
}
.title{
    font-weight: bold;
    font-size: 40px;
    color: #1A1A1A;
    text-align: center;
    line-height: 44px;
    margin-bottom: 30px;
}
.crumb{
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #ECECEC;
    line-height: 34px;
    font-size: 12px;
    color: #666666;
}
.crumb a{
    color: #666666;
}
.crumb span{
    color: #DA251C;
}
.pagination{
    margin: 30px auto;
    text-align: center;
    display: flex;
    justify-content: center;
}
.pagination .page-item{
    margin: 0 5px;
}
.page-link{
    color: #C3C8CC;
    border-color: #C3C8CC;
    border-radius: 8px!important;
}
.page-item.active .page-link{
    color: #FFFFFF!important;
    background: #DA251C;
}
.page-item:hover .page-link{
    color: #999999;
}
.page-item.disabled .page-link{
    color: #E6E6E6;
    border-color: #E6E6E6;
}

@media screen and (min-width: 1000px) and (max-width: 1440px){
    .content{
        width: 900px;
        margin: 45px auto;
    }
    .title{
        font-size: 30px;
        line-height: 33px;
        margin-bottom: 30px;
    }
    .banner .banner-text .banner-text-title{
        font-size: 45px;
    }
    .crumb{
        width: 900px;
    }
}

@media screen and (max-width: 1000px){
    .content{
        width: 700px;
        margin: 35px auto;
    }
    .title{
        font-size: 24px;
        line-height: 27px;
        margin-bottom: 24px;
    }
    .banner .banner-text .banner-text-title{
        font-size: 35px;
    }
    .crumb{
        width: 700px;
    }
}



.footer-warp{
    width: 100%;
    background-color: #1F1F1F;
}
.footer{
    width: 1200px;
    margin: 0 auto;
}
.footer .footer-contact{
    width: 100%;
    height: 70px;
    background: #111111;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}
.footer .footer-contact .footer-contact-item{
    width: 25%;
    height: 100%;
    display: flex;
    align-items: center;
}
.footer .footer-contact .footer-contact-item .footer-contact-item-img{
    width: 30px;
    height: 30px;
    margin-right: 20px;
}
.footer .footer-contact .footer-contact-item .footer-contact-item-img img{
    width: 100%;
    height: 100%;
}
.footer .footer-contact .footer-contact-item .footer-contact-item-text{

}
.footer .footer-contact .footer-contact-item .footer-contact-item-text .footer-contact-item-title{
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 16px;
}
.footer .footer-contact .footer-contact-item .footer-contact-item-text .footer-contact-item-content {
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
}
.footer .footer-contact .footer-contact-item .footer-contact-item-text .footer-contact-item-content a{
    color: #FFFFFF;
}

.footer .footer-content{
    width: 100%;
    margin-top: 30px;
}
.footer .footer-content .footer-left{
    width: 33%;
    float: left;
}
.footer .footer-content .footer-left .footer-logo{
    width: 171px;
    height: 45px;
}
.footer .footer-content .footer-left .footer-logo img{
    width: 100%;
    height: 100%;
}
.footer .footer-content .footer-left .footer-description{
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 18px;
    margin-top: 20px;
}
.footer .footer-left .footer-link{
    display: flex;
    margin-top: 30px;
}
.footer .footer-left .footer-link .footer-link-item{
    margin-right: 20px;
}


.footer .footer-content .footer-products{
    width: 21%;
    float: left;
    margin-left: 5.8%;
}
.footer .footer-content .footer-products .footer-products-title,
.footer .footer-content .footer-form .footer-form-title{
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 22px;
    margin-bottom: 20px;
}
.footer .footer-content .footer-products .footer-products-list{
    width: 100%;
}
.footer .footer-content .footer-products .footer-products-list .footer-products-item{
    width: 100%;
    margin-bottom: 20px;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 16px;
    background: url("../images/footer-more.webp") no-repeat 100% center;
    cursor: pointer;
    opacity: 0.6;
}
.footer .footer-content .footer-products .footer-products-list .footer-products-item:hover {
    font-weight: bold;
}


.footer .footer-content .footer-form{
    width: 33%;
    float: right;
}
.footer .footer-content .footer-form .footer-form-item{
    width: 100%;
    height: 40px;
    margin-top: 10px;
    float: left;
}
.footer .footer-content .footer-form .footer-form-item.footer-form-item-name,
.footer .footer-content .footer-form .footer-form-item.footer-form-item-email{
    width: 49%;
    margin-top: 0;
}
.footer .footer-content .footer-form .footer-form-item.footer-form-item-email{
    margin-left: 2%;
}
.footer .footer-content .footer-form .footer-form-item.footer-form-item-message{
    height: 140px;
}
.footer .footer-content .footer-form .footer-form-item input{
    width: 100%;
    height: 40px;
    border: none;
    background-color: #3A3A3A;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 40px;
    padding-left: 10px;
}
.footer .footer-content .footer-form .footer-form-item textarea{
    width: 100%;
    height: 140px;
    border: none;
    outline: none;
    background-color: #3A3A3A;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 40px;
    padding-left: 10px;
    resize: none;
}
.footer .footer-content .footer-form .footer-form-item input::placeholder,
.footer .footer-content .footer-form .footer-form-item textarea::placeholder{
    color: #FFFFFF;
}
.footer .footer-content .footer-form .footer-form-item input:focus{
    outline: none;
}
.footer .footer-content .footer-form .footer-form-item .intl-tel-input{
    width: 70%;
}
.footer .footer-content .footer-form .footer-form-item .intl-tel-input input{
    width: 100%;
    padding-left: 50px;
}
.footer .footer-content .footer-form .footer-form-item .footer-form-item-btn{
    width: 120px;
    height: 40px;
    border-radius: 4px;
    background: #FFFFFF;
    font-size: 14px;
    color: #000000;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
}


.footer .footer-nav{
    height: 56px;
    margin-top: 20px;
    border-top: 1px solid #727272;
}
.footer .footer-nav .footer-nav-item{
    float: left;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 56px;
    text-align: center;
    margin-right: 30px;
}
.footer .footer-nav .footer-nav-item a{
    color: #FFFFFF;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .footer{
        width: 900px;
    }
    .footer .footer-contact{
        padding: 0 20px;
    }
    .footer .footer-contact .footer-contact-item .footer-contact-item-img{
        margin-right: 10px;
    }
}

@media only screen and (max-width: 1000px) {
    .footer{
        width: 700px;
    }
    .footer .footer-contact{
        padding: 0 5px;
    }
    .footer .footer-contact .footer-contact-item .footer-contact-item-img{
        margin-right: 2px;
    }
    .footer .footer-contact .footer-contact-item .footer-contact-item-text .footer-contact-item-content{
        font-size: 12px;
        word-break: break-all;
    }
}




.banner {
    width: 100%;
    position: relative;;
    overflow: hidden;
}
.banner img{
    width: 100%;
}
.banner .banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: #fff;
    font-weight: 400;
    text-align: center;
    width: 100%;
    z-index: 1;
}

.banner .banner-text .banner-text-title {
    font-weight: bold;
    color: #FFFFFF;
    line-height: 60px;
    font-style: normal;
    text-transform: none;
}

.banner .banner-text .banner-text-content {
    font-weight: 400;
    font-size: 24px;
    line-height: 24px;
    font-style: normal;
    text-transform: none;
    margin-top: 20px;
}



.right_fix {
    width: 50px;
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
}
.right_fix .right_fix_connect {
    width: 50px;
}
.right_fix .right_fix_connect .right_fix_box {
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: relative;
    text-align: center;
    margin-bottom: 12px;
    box-shadow: 0 0 6px 1px rgba(0,0,0,0.16);
    border-radius: 25px;
    background: #FFFFFF;
}
.right_fix .right_fix_connect .right_fix_box:last-child {
    margin-bottom: 0;
}
.right_fix .right_fix_connect .right_fix_box img {
    width: 25px;
    height: 25px;
    margin-top: 12px;
    position: relative;
    z-index: 10;
}
.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect {
    display: none;
    width: 200px;
    height: 50px;
    position: absolute;
    right: 0;
    top: 0;
    background: #FFFFFF;
    box-shadow: 0 0 6px 1px rgba(0,0,0,0.16);
    padding-left: 20px;
    border-radius: 25px;
    z-index: 1;
}
.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect p {
    font-size: 16px;
    color: #DA251C;
    line-height: 21px;
    text-align: left;
    margin-bottom: 0;
}
.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect p:first-child {
    margin-top: 5px;
}

.right_fix .right_fix_connect .right_fix_box:hover .right_fix_box_connect {
    display: block;
}


/*弹窗*/
.popover_wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99999;
}

.popover_wrap .popover_container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1212px;
    height: 586px;
    margin-top: -273px;
    margin-left: -606px;
    background: linear-gradient(180deg, #E6F1FF 0%, #FFFFFF 30%);
    border-radius: 24px;
    overflow: hidden;
    z-index: 1000;
}

.popover_wrap .popover_container .popover_close {
    float: right;
    margin-right: 20px;
    margin-top: 20px;
    cursor: pointer;
}

.popover_wrap .popover_container .popover_content {
    width: 1050px;
    margin-left: 80px;
    margin-top: 60px;
}

.popover_wrap .popover_container .popover_content .popover_title h2 {
    width: 100%;
    font-family: Arial-BoldMT, Arial-BoldMT;
    font-weight: bold;
    font-size: 40px;
    color: #333333;
    line-height: 44px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.popover_wrap .popover_container .popover_content .popover_title .popover_title_description {
    width: 100%;
    height: 20px;
    font-family: ArialMT, ArialMT;
    font-weight: 400;
    font-size: 20px;
    color: #333333;
    line-height: 20px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 20px;
}

.popover_wrap .popover_container .popover_content .popover_title .popover_title_description a:hover {
    color: #0C5BE2;
}

.popover_wrap .popover_container .popover_content .popover_form {
    width: 100%;
    margin-top: 40px;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_name,
.popover_wrap .popover_container .popover_content .popover_form .popover_form_phone,
.popover_wrap .popover_container .popover_content .popover_form .popover_form_email {
    float: left;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_phone,
.popover_wrap .popover_container .popover_content .popover_form .popover_form_email {
    margin-left: 16px;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_name input,
.popover_wrap .popover_container .popover_content .popover_form .popover_form_phone input,
.popover_wrap .popover_container .popover_content .popover_form .popover_form_email input {
    width: 336px;
    height: 60px;
    background: #FFFFFF;
    border-radius: 30px 30px 30px 30px;
    padding-left: 20px;
    border: 1px solid #DCDCDC;
}
.popover_wrap .popover_container .popover_content .popover_form .popover_form_phone input{
    padding-left: 50px;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_content textarea {
    width: 100%;
    height: 190px;
    margin-top: 20px;
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
    font-family: Arial, Arial;
    font-size: 16px;
    color: #999999;
    line-height: 32px;
    padding: 10px 20px;
    border: 1px solid #DCDCDC;
    resize: none;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_submit {
    width: 220px;
    margin: 30px auto 0;
}

.popover_wrap .popover_container .popover_content .popover_form .popover_form_submit button {
    width: 220px;
    height: 60px;
    background: #0C5BE2;
    border-radius: 30px 30px 30px 30px;
    border-width: 0;
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 0px;
    font-style: normal;
    text-transform: none;
}


@media only screen and (min-width: 1080px) and (max-width: 1440px) {
    .popover_wrap .popover_container{
        width: 960px;
        height: 480px;
        margin-top: -240px;
        margin-left: -480px
    }
    .popover_wrap .popover_container .popover_content{
        width: 900px;
        margin-left: 30px;
        margin-top: 40px;
    }
    .popover_wrap .popover_container .popover_content .popover_title h2{
        font-size: 30px;
        line-height: 33px;
    }
    .popover_wrap .popover_container .popover_content .popover_title .popover_title_description{
        font-size: 18px;
    }
    .popover_wrap .popover_container .popover_content .popover_form{
        margin-top: 20px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_name input,
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_phone input,
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_email input{
        width: 280px;
        height: 50px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_content textarea{
        height: 160px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_submit{
        width: 180px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_submit button{
        width: 180px;
        height: 50px;
    }
}

@media only screen and (min-width: 800px) and (max-width: 1080px) {
    .popover_wrap .popover_container{
        width: 680px;
        height: 360px;
        margin-top: -180px;
        margin-left: -340px
    }
    .popover_wrap .popover_container .popover_content{
        width: 640px;
        margin-left: 20px;
        margin-top: 30px;
    }
    .popover_wrap .popover_container .popover_content .popover_title h2{
        font-size: 24px;
        line-height: 28px;
    }
    .popover_wrap .popover_container .popover_content .popover_title .popover_title_description{
        font-size: 16px;
        margin-top: 10px;
    }
    .popover_wrap .popover_container .popover_content .popover_form{
        margin-top: 10px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_name input,
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_phone input,
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_email input{
        width: 200px;
        height: 40px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_content textarea{
        height: 120px;
        margin-top: 10px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_submit{
        width: 130px;
        margin-top: 15px;
    }
    .popover_wrap .popover_container .popover_content .popover_form .popover_form_submit button{
        width: 130px;
        height: 40px;

    }
}


@media only screen and (max-width: 900px) {
    .header .header-up .header-up-left{
        display: none;
    }
    .header-down{
        width: 100%;
    }
}


.footer .intl-tel-input .country-list{
    background-color: #262626;
}