@charset "utf-8";
* {
    padding: 0;
    margin: 0;
}

body {
    margin: 0;
    padding: 0;
    /*font-family: "PingFang SC", "HanHei SC", "Helvetica Neue", Microsoft Yahei, "Helvetica", "STHeitiSC-Light", "Arial", sans-serif;*/
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
    font-weight: 200;
}

.menu-hd {
    position: fixed;
    width: 95%;
    padding: 0px 2.5%;
    height: 96px;
    z-index: 9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
    color: #333;
    top: 0;
    transition: all .3s ease;
}

#menuLogo{
    width:206px;
}

.menu-hd-fixed {
    height: 60px;
    position: fixed;
    background-color: #FFF;
    box-shadow: 0 2px 3px rgb(150 150 150 / 40%);
}

a {
    text-decoration: none;
    color: #000;
}

.menu-box div {
    /*width:634px;*/
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 16px;
}

.menu-box a {
    margin-left: 50px;
    color:#333;
}

.menu-box a:hover {
    cursor: pointer;
}

.menu-off {
    display: none;
    cursor: pointer;
}

.menu-off-show {
    height: 20px;
    align-items: center;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}

.menu-off span {
    display: block;
    width: 30px;
    height: 2px;
    background-color: #000;
}

.menu-close {
    position: fixed;
    bottom: 10%;
    display: none;
    width: 50px;
    left: 50%;
    margin-left: -25px;
    z-index: 99999;
    transition: all .3s;
}

.menu-close:hover {
    transform: rotate(360deg);
}

.white {
    color: #FFF !important;
}

.index-about-hd {
    width: 1080px;
    margin: 0 auto;
    padding: 120px 0px 124px;
    cursor: pointer;
}

.index-about-hd div:nth-child(1) {
    font-size: 36px;
    color: #000;
    margin-bottom: 64px;
}

.index-about-hd div:nth-child(2) {
    font-size: 14px;
    color: #666666;
    line-height: 2rem;
    transition: all .3s ease;
}

.index-about-hd div:nth-child(2):hover {
    color: #000;
}

.index-more-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 450px;
}

.index-more-btn .more-btn {
    width: 220px;
    height: 60px;
    font-size: 24px;
    color: #B3B3B3;
    border: 1px solid #B3B3B3;
    text-align: center;
    line-height: 60px;
    transition: all .3s ease;
    cursor: pointer;
}

.index-more-btn .more-btn:hover {
    transform: scale(1.1);
    color: #000;
    border: 1px solid #000;
}

.index-value-hd {
    width: 100%;
}

.index-value-hd img {
    width: 100%;
    object-fit: cover;
    display: block;
}

.footer-hd {
    width: 100%;
    background: #000;
    color: #FFF;
    padding: 14px 0px;
    clear: both;
}

.footer-box {
    width: 80%;
    margin-left: 10%;
    display: flex;
    justify-content: space-between;
}

.footer-copyright {
    width: 100%;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    flex-direction: row;
}

.footer-copyright a {
    color: #FFF;
}

.footer-contact-box {
    width: 700px;
    display: flex;
    justify-content: space-between;
}

.footer-address {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}

.footer-address div:nth-child(1) {
    font-size: 32px;
}

.footer-address div:nth-child(3) {
    font-size: 14px;
    color: #FFF;
}

.footer-address div:nth-child(3) a {
    color: #FFF;
}

.footer-qrcode {
    display: flex;
    justify-content: center;
    flex-direction: column;
    font-size: 14px;
}

.footer-qrcode img {
    width: 100px;
    margin-bottom: 24px;
}

.contact-hd {
    margin-top: 168px;
    width: 68%;
    margin-left: 12%;
    min-height: 800px;
    display: flex;
    justify-content: space-between;
}

.contact-box {
    line-height: 2em;
}

.contact-company-name {
    font-size: 40px;
    margin-bottom: 80px;
    line-height: 1.5em;
}

.contact-basic {
    font-size: 20px;
    color: #1A1A1A;
    margin-bottom: 80px;
    line-height: 2em;
}

.contact-new-dynamic {
    font-size: 20px;
    color: #1A1A1A;
    margin-bottom: 100px;
}

.contact-new-dynamic img {
    margin-bottom: 20px;
}

.profile-custom-hd {
    margin-top: 175px;
    width: 82%;
    margin-left: 9%;
}

.profile-custom-title {
    font-size: 40px;
    line-height: 60px;
    text-align: center;
    color: #333333;
}

.profile-custom-list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    flex-direction: row;
    /*filter: grayscale(1);*/
}

.profile-custom-list div {
    display: flex;
    justify-content: center;
    align-items: center;
    width: calc(100% / 7);
    height: 140px;
}

.profile-custom-list img {
    width: 150px;
    height: 70px;
    object-fit: contain;
}

.service-hd {
    width: 95%;
    margin-left: 2.5%;
}

.service-intro-hd {
    display: flex;
    justify-content: flex-start;
    width: 84%;
    margin-top: 196px;
}

.service-intro-title {
    font-size: 40px;
    margin-right: 240px;
}

.service-list-hd {
    margin-top: 200px;
}

.service-list-box {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 175px;
}

.service-list-item-project {
    width: 996px;
    height: 560px;
    /*width:58%;*/
    background-color: #999;
    margin-right: 150px;
}

.service-list-item-project img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.service-list-content-item {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    height: 560px;
}

.case-item{
    margin-top: 4px;
    width:550px;
}

.bg {
    position: relative;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-origin: content-box;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.content-bg {
    position: relative;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0px;
    /*transform: scale(.9);*/
    transform-origin: center center;
    background-origin: content-box;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.swpier-hd {
    width: 100%;
    height: 100%;
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
}

.service-list {
    display: flex;
    justify-content: space-around;
    flex-direction: row;
    margin-bottom: 50px;
}

.service-list p:hover {
    text-decoration: underline;
    cursor: pointer;
}

.service-list-title:hover {
    text-decoration: underline;
    cursor: pointer;
}

.intro-editor-content {
    width: 88%;
    margin-left: 6%;
    margin-top: 168px;
    line-height: 32px;
}

@media screen and (max-width: 1440px) {
    .service-list-item-project {
        width: 796px;
        height: 460px;
        background-color: #999;
        margin-right: 50px;
    }

    .service-list-item-project img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
    }

    .service-list-content-item {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        height: 460px;
    }

    .profile-custom-list div {
        display: flex;
        justify-content: center;
        align-items: center;
        width: calc(100% / 5);
        height: 140px;
    }

    .case-item{
        margin-top: 4px;
        width:auto;
    }
}

@media screen and (max-width: 1000px) {
    .menu-box {
        display: none;
    }

    .menu-box div {
        clear: both;
        position: fixed;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: rgba(0, 0, 0, .9);
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        z-index: 99999;
        color: #FFF;
        line-height: 130px;
        font-size: 60px;
    }

    .menu-box a {
        color: #FFF;
        margin-left: 0px;
    }

    .menu-box span:nth-child(2) {
        display: none;
        transition: all .3s;
    }

    .menu-box a:hover span:nth-child(2) {
        display: block;
    }

    .menu-box a:hover span:nth-child(1) {
        display: none;
    }

    .menu-off {
        display: block;
    }

    .contact-hd > div:nth-child(1) {
        display: none;
    }

    .contact-box {
        width: 100% !important;
    }

    .service-intro-title {
        display: none;
    }

    .service-intro-hd {
        width: 100%;
    }

    .index-about-hd {
        width: 90%;
        margin-left: 5%;
    }

    .service-list-box {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 175px;
    }

    .service-list-item-project {
        width: 100%;
        height: 560px;
        background-color: #999;
        margin-right: 150px;
    }

    .footer-copyright {
        width: 100%;
        font-size: 14px;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        flex-wrap: wrap;
    }

    .profile-custom-list div {
        display: flex;
        justify-content: center;
        align-items: center;
        width: calc(100% / 3);
        height: 140px;
    }

    .case-item{
        margin-top: 4px;
        width:auto;
    }
}

@media screen and (max-width: 750px) {

    .banner{
        display: none;
    }

    .content{
        top: 0px !important;
    }

    .case-item{
        margin-top: 4px;
        width:auto;
    }

    .profile-custom-list div {
        display: flex;
        justify-content: center;
        align-items: center;
        width: calc(100% / 2);
        height: 140px;
    }

    .service-list {
        display: flex;
        justify-content: flex-start;
        flex-direction: row;
        margin-bottom: 50px;
        flex-wrap: wrap;
    }

    .service-list>div{
        width:50%;
        margin-bottom: 50px;
    }
}