header {
    width: 100%;
    height: 75px;
    background: #111111;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
}

.banner {
    margin-top: 75px;
    line-height: 0;
}


.plshow a img {
    transition: all 0.3s;
}

.plshow a img:hover {
    transform: scale(1.1);
}

.mobile-banner {
    display: none;
}

.head-content {
    width: 1600px;
    display: flex;
    align-items: center;
    margin: auto;
    height: 100%;
}

.yuyan-content {
    width: 51%;
    background: #FFFFFF;
    box-shadow: 0px 6px 44px 1px rgba(0, 0, 0, 0.35);
    border-radius: 0px 0px 0px 0px;
    padding-top: 34px;
    border-radius: 30px 30px 30px 30px;
    padding-bottom: 88px;
    position: fixed;
    top: 50px;
    z-index: 9999;
    display: none;
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.yuyan-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    display: none;
}


.yy-content {
    width: 80%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 46px auto 0 auto;
}

.yy-item:hover a span {
    color: #FFFFFF !important;
}

.yy-item:hover {
    background: #111111;
}

.yuyancha {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #FFFFFF;
    color: #000000;
    line-height: 30px;
    font-size: 30px;
    position: absolute;
    font-size: 20px;
    top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    display: flex;
    right: 20px;
    transform: translateX(-50%);
    cursor: pointer;
}

.yuyan-content h3 {
    text-align: center;
    font-weight: bold;
    font-size: 23px;
    color: #000000;
    line-height: 26px;
    margin-bottom: 84px;
}

.yy-item {
    width: calc(49% - 12px);
    height: 46px;
    background: #ECF5FA;
    border-radius: 5px 5px 5px 5px;

    margin-left: 6px;
    margin-right: 6px;
    margin-bottom: 12px;
    border-radius: 8px;
    padding-left: 62px;
    padding-right: 62px;
}

.yy-item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
}

.yy-item a span:first-child {

    font-weight: bold;
    font-size: 16px;
    color: #111111;

}

.yy-item a span:last-child {

    font-weight: 400;
    font-size: 16px;
    color: #555555;

}

.mobile-hide {
    display: none;
}

.mobile-h-content {
    width: 100vw;
    height: 100%;
    background: rgba(0, 0, 0, 1);
    position: fixed;
    left: -150%;
    top: 0;
    z-index: 9999;
    display: none;
    transition: all 0.3s;
}

.w1500 {
    width: 1500px;
    margin: auto;
    position: relative;
}

.w1600 {
    width: 1600px;
    margin: auto;
    position: relative;
}

.w1400 {
    width: 1400px;
    margin: auto;
    position: relative;
}

.w1300 {
    width: 1300px;
    margin: auto;
    position: relative;
}

.w1200 {
    width: 1200px;
    margin: auto;
    position: relative;
}

.logo {
    width: 198px;
    height: 24px;
}

.head-search form {
    position: relative;
    width: 142px;
    height: 27px;
    margin-right: 22px;


}

.search-img {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.head-search input {
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    border-radius: 14px 14px 14px 14px;
    opacity: 0.22;
    border: none;
    padding-left: 5px;
}

.head-language {
    width: 24px;
    height: 24px;
    cursor: pointer;
}

.head-language img,
.logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.head-href {
    width: 1200px;
    height: 100%;

}

.head-href ul {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.head-href ul li {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.head-href ul .active::after {
    position: absolute;
    content: '';
    width: 82px;
    height: 4px;
    background: #FFFFFF;
    opacity: 0.7;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0px;

}

.head-href ul .active {
    font-weight: 800 !important;
}

.head-href a {

    font-family: SourceHanSansCN;
    font-weight: 400;
    font-size: 15px;
    line-height: 15px;
    color: #FFFFFF;

}

.mobile-san {
    display: none;
}

/* haaderp */
.header-product-content {
    display: none;
    width: 100%;
    height: 423px;
    background: #F6F7F8;
    position: fixed;

}

.product-header {
    width: 100%;
    height: 100%;
}

.header-product-content .product-content {
    display: flex;
    width: 1200px;
    margin: auto;
    height: 100%;
    padding: 62px 0 56px 0;

}

.product-left {
    width: 18%;
    border-right: 1px solid rgba(0, 0, 0, 0.1);

}

.product-right {
    width: 82%;
    padding-left: 41px;

}

.product-left-content {
    height: 100%;

    text-align: left;
}

.product-left-content ul {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;

}

.product-left-content ul li {
    width: 194px;
    height: 38px;
    color: #333333;
    font-size: 16px;
    line-height: 16px;
    font-weight: 400;
    display: flex;
    justify-content: space-between;
    padding-right: 16px;
    align-items: center;
    margin-bottom: 22px;
}



.product-content li {
    cursor: pointer;
}

.product_left_style {
    width: 194px;
    height: 38px;
    background: #E6ECF5;
    border-radius: 19px 19px 19px 19px;
}

.product-left-content li svg {
    transition: all 0.3s;
}

.product_left_style svg {
    transform: translateX(7px);
}

.product_left_style a {
    color: #28992F !important;
    font-weight: 500;
}

.product_left_style path {
    fill: #28992F !important;
}

.product-left-content a {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 600;
    color: #4B4B4B;
    margin-left: 15%;
}

.product-right-content {
    height: 100%;
}

.product-right-content {
    display: none;
}

.product-right-content ul {
    width: 100%;
    display: flex;
    margin: auto;
    justify-content: flex-start;
    flex-flow: row wrap;
}

.product-right-content ul li {
    width: 16%;
    margin-bottom: 31px;
    margin-right: 0.8%;
    overflow: hidden;

}

.product-right-content ul li:nth-child(6n) {
    margin-right: 0;
}

.product-content li {
    cursor: pointer;
}

.product-right-content ul li div {
    text-align: center;
    margin: auto;
    font-size: 15px;
    padding-top: 7px;
    font-weight: 500;
}

.header_img {
    width: 100%;
    transition: all 0.6s;
    background: #EDF1F7;
    margin-bottom: 13px;
}

.product-right-content ul li div {
    text-align: center;
    margin: auto;
    font-size: 14px;
    line-height: 14px;
    color: #333333;
    font-weight: 400;
}

.plshow {
    display: block;
}

/* headerp */
@media (max-width:1600px) {
    .w1600 {
        width: 90% !important;
    }

    .head-content {
        width: 90%;
    }

    .head-language img,
    .logo img {
        height: auto;
    }
}

@media (max-width:1500px) {
    .w1500 {
        width: 90% !important;
    }
}


@media (max-width:1400px) {
    .w1400 {
        width: 90%;
    }

    .head-href a {
        font-size: 15px;
        line-height: 15px;
    }
}

@media (max-width:1300px) {
    .w1300 {
        width: 90%;
    }
}

@media (max-width:1200px) {
    .w1200 {
        width: 90%;
    }

    .header-product-content .product-content {
        width: 100%;
    }

}

@media (max-width:1000px) {
    .logo img {
        max-width: 400px;
        width: 30vw;
    }

    h3 {
        font-size: 20px !important;
        line-height: 22px !important;
    }

    p {
        font-size: 15px !important;
        line-height: 20px !important;
    }

    .mobile-hide {
        display: block;
    }

    .pc-hide {
        display: none;
    }

    .banner-text {
        left: 50% !important;
        top: 20% !important;
        transform: translateX(-50%);
        text-align: center;
        width: 80%;
        margin: auto;
    }

    .mobile-san {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        width: 30px;
        height: 25px;
        justify-content: space-between;
        margin-left: 15px;

    }

    .mobile-san span {

        display: flex;
        width: 100%;
        height: 2px;
        background: #FFFFFF;

        flex-direction: column;

    }

    .head-href {
        display: none;
    }

    .logo {
        width: 50%;
        height: auto;
    }

    .head-search {
        display: none;
    }

    .head-language {

        position: absolute;
        right: 90px;
        top: 50%;
        transform: translateY(-50%);
    }

    .head-content {
        justify-content: space-between;
    }

    .mobile-h-content {
        display: block;
    }

    .mobile-h-content ul {
        display: flex;
        flex-direction: column;
        width: 80%;
        margin: 50px auto;
        position: relative;
    }

    .mobile-h-content ul li {
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid #FFFFFF;
        height: 50px;
        justify-content: center;
    }

    .mobile-h-content ul li a {
        font-size: 15px;
        line-height: 15px;
        color: #FFFFFF;
        font-weight: 600;
    }

    .cha {
        display: flex;
        width: 30px;
        height: 30px;
        justify-content: center;
        align-content: center;
        position: absolute;
        font-size: 20px;
        line-height: 24px;
        right: 20px;
        top: 20px;
        z-index: 9999;
        color: #FFFFFF;
        font-weight: bold;
        border: 1px solid #FFFFFF;
        border-radius: 50%;
    }

    .yuyan-content {
        width: 95%;
    }

    .yy-content {
        width: 100%;
    }

    .yuyan-content h3 {
        margin-bottom: 34px;
    }

    .yy-item {
        padding-left: 10px;
        padding-right: 10px;
    }

    .yy-item a span {
        font-size: 15px;
        line-height: 15px;
    }
}

@media (max-width:750px) {
    .pc-banner {
        display: none;
    }

    .mobile-banner {
        display: block;
    }
}

#uptop {
    position: fixed;
    bottom: 60px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.5);

    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 99;
    display: none;
}

footer {
    width: 100%;
    background: #2E2E2E;
}

.footer-ba {
    width: 100%;
    text-align: center;
    background: #252525;
    padding-top: 21px;
    padding-bottom: 29px;
}

.footer-content {
    width: 1500px;
    margin: auto;
    padding-top: 53px;
    padding-bottom: 53px;
}

.footer-top,
.footer-center,
.footer-bottom {
    width: 100%;
    display: flex;
}

.footer-top,
.footer-bottom {
    align-items: center;
    justify-content: space-between;
}

.footer-center {
    width: 100%;
    margin-top: 89px;
    padding-bottom: 49px;
    border-bottom: 1px solid rgba(136, 136, 136, 0.3);
    justify-content: space-between;


}

.ft-left img {
    width: 193px;
    height: auto;
    margin-bottom: 10px;
    /* transform: translateX(-20px); */
}

.ft-left h5 {


    font-weight: 400;
    font-size: 22px;
    line-height: 22px;
    color: #999999;

}

.ft-right form {
    position: relative;
    width: 440px;
    height: 51px;

}

.ft-right input {
    width: 100%;
    height: 100%;
    background: #F7F7F7;
    border-radius: 26px 26px 26px 26px;
    opacity: 0.5;
    position: relative;
    border: none;
    padding-left: 28px;

    font-weight: 400;
    font-size: 16px;
    line-height: 16px;
}

.ft-right img {
    width: 30px;
    height: 30px;
    position: absolute;
    right: 29px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}

.footer-ba a {

    font-weight: 400;
    font-size: 14px;
    line-height: 14px;
    color: #888888;

}

.footer-ba a:first-child {
    margin-right: 15px;
}

.fc-left {
    width: 64%;
    position: relative;
}

.fc-left-x {
    position: absolute;
    top: 51px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #888888;
    opacity: 0.3;
}

.fc-right {
    width: 28%;
}

.fc-left ul li a:not(:first-child) {

    font-weight: 400;
    font-size: 14px;
    line-height: 14px;
    color: #888888;
    margin-bottom: 23px;
    font-weight: 400;

}

.fc-left ul li a:first-child {
    margin-bottom: 29px;

    font-weight: bold;
    font-size: 16px;
    line-height: 16px;
    color: #FFFFFF;
    text-align: left;

}

.fc-left ul li a:nth-child(2) {
    margin-top: 29px;
}

.fc-left ul {
    display: flex;
    justify-content: space-between
}

.fc-left ul li {
    display: flex;
    flex-direction: column;
}

.fc-right {
    display: flex;
    justify-content: space-between;
}

.fc-right div {}

.fc-right img {
    width: 111px;
    height: 111px;
    margin-bottom: 17px;
}

.fc-right p {

    font-weight: 400;
    font-size: 16px;
    line-height: 16px;
    color: #888888;
    text-align: center;

}

.fb-left-top {
    display: flex;
    margin-bottom: 13px;
    align-items: flex-end;
}

.fb-left-top img {
    width: 24px;
    height: 25px;
}

.fb-left-top h5 {

    font-weight: 500;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 18px;
    margin-left: 5px;
}

.fb-left-bottom {
    display: flex;
    align-items: end;
}

.fb-left-bottom h5 {

    font-weight: bold;
    font-size: 28px;
    line-height: 28px;
    color: #FFFFFF;
    text-align: left;
    margin-right: 13px;
}

.fb-left-bottom span {

    font-weight: 400;
    font-size: 16px;
    line-height: 16px;
    color: #888888;

}

.fb-right-left {
    width: 37px;
    height: 47px;
    margin-right: 11px;
}

.fb-right-left img {
    width: 100%;
    height: 100%;
}

.fb-right-right-top {
    display: flex;
}

.fb-right-right-top p {

    font-weight: bold;
    font-size: 16px;
    line-height: 16px;
    color: #888888;
    white-space: nowrap;
}

.fb-right-right-top span {
    font-weight: 600;
    font-size: 16px;
    line-height: 16px;
    color: #888888;
    opacity: 0.8;
}

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

.fb-right-right div:first-child {
    margin-bottom: 11px;
}

.footer-bottom {
    padding-top: 53px;
}

@media (max-width:1500px) {
    .footer-content {
        width: 90%;

    }
}

@media (max-width:1000px) {
    header {
        width: 100vw;
    }

    .footer-content {
        padding-top: 23px;
        padding-bottom: 34px;

    }

    .ft-left,
    .ft-right {
        width: 100%;
    }

    .footer-center {
        margin-top: 23px;
        padding-bottom: 29px;
    }

    .fc-left ul li a:not(:first-child) {
        font-weight: 400;
        font-size: 14px;
        line-height: 14px;
        color: #888888;
        margin-bottom: 23px;
        display: none;
    }

    .ft-right form {
        width: 80%;
    }

    .ft-left h5 {
        font-size: 20px;
        line-height: 20px;
        margin: 10px 0 30px 0;
    }

    .fc-left ul li a:first-child {
        margin-bottom: 0;
        padding-top: 19px;
        padding-bottom: 19px;

    }

    .fc-right {
        width: 100%;
    }

    .fc-right>div {
        width: 33%;
    }

    .fc-right>div>img {
        width: 95%;
        height: auto;
    }

    .fc-left-x {
        display: none;
    }

    .footer-top,
    .footer-center,
    .fc-left ul,
    .fb-left-bottom,
    .footer-bottom {
        flex-direction: column;
    }

    .footer-top,
    .footer-bottom {
        align-items: flex-start;
    }

    .footer-ba {
        display: flex;
        flex-direction: column;
    }

    .fb-left-bottom span {
        display: none;
    }

    .fb-left-bottom h5 {
        font-size: 20px;
        line-height: 20px;
    }

    .fb-left {
        display: flex;

        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }

    .fb-right-right-top p {
        font-size: 15px;
        line-height: 15px;
    }

    .fb-right-right-top span {
        font-size: 13px;
        line-height: 13px;
    }

    .fb-right-left img {
        height: auto;
    }

    .footer-ba {
        padding-top: 21px;
        padding-bottom: 29px;
    }

    .footer-ba a {
        font-size: 18px;
        line-height: 23px;
    }

    .fb-left-bottom h5 {
        margin-left: 25px;
        margin-bottom: 20px;
    }

    .fc-left ul {
        margin-bottom: 30px;
    }
}