html, body {
    position: relative;
    width: 100%;
    min-height: 100%;
    font-size: 14px;
    font-family: 'SourceHanSansCN-Regular';
    color: #36394d;

}

body {
    position: relative;
    opacity: 0;
}

body, h1, h2, h3, h4, h5, h6, hr, div, p, a, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td {
    margin: 0;
    padding: 0;
    line-height: 1;
    font-weight: normal;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: #666;
    cursor: pointer;
}

/** overlay **/
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}
.dialog-box {
    position: absolute;
    top: 180px;
    right: 110px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    width: 230px;
    height: 110px;
    padding: 8px 15px 15px;
    color: #fff;
    border-radius: 10px;
    background-color: #4977fe;
}
.dialog-box::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 0;
    height: 0;
    margin-left: -4px;
    border-left: 8px solid transparent;
    border-right: 10px solid transparent;
    border-top: 8px solid #4977fe;
}
.dialog-text p {
    line-height: 1.5;
    font-size: 16px;
}
.btn-box {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}
.close-btn {
    padding: 5px 10px;
    border-radius: 3px;
    color: #fff;
    cursor: pointer;
    background-color: #7094fe;
}

/** header **/
.mobile-nav {
    display: none;
}

.header-seo {
    position: relative;
    width: 1200px;
    height: 70px;
    margin: 0 auto;
}

.header-seo .logo .logo-img {
    float: left;
    margin: 17px auto;
}

.header-seo span {
    float: left;
    padding-left: 15px;
    margin: 27px 15px;
    font-size: 16px;
    color: #333333;
    border-left: 1px solid #cecece;
}

nav {
    display: inline-block;
    padding-left: 155px;
    padding-top: 28px;
    font-size: 14px;
    color: #333;
}

nav .a-nav {
    padding-right: 50px;
}

nav .active {
    color: #ff7200;
}

nav .a-nav:hover {
    color: #ffa200;
}

.login-register {
    float: right;
    padding-top: 28px;
}

.login-register .go {
    font-size: 14px;
    color: #333;
}

.login-register .go:hover {
    color: #ffa200;
}

.login-register .go-login {
    display: inline-block;
    padding-right: 16px;
    border-right: 1px solid #cecece;
}

.login-register .go-register {
    padding-left: 16px;
}

.hid {
    display: none;
}

.logged {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    height: 70px;
    overflow: hidden;
}

.logged-active {
    height: auto;
}

.user {
    position: relative;
    padding: 28px 23px 28px 0;
    cursor: pointer;
}

.user-mobile {
    font-style: normal;
    font-size: 14px;
    color: #ff7200;
}

.user .down-up {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -3px;
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    transition: transform .5s;
}

.user .close {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    transition: transform .5s;
}

.go-index {
    padding-top: 13px;
    border: solid 1px #ebedf0;
    border-bottom: none;
}

.exit {
    padding-bottom: 13px;
    border: solid 1px #ebedf0;
    border-top: none;
    cursor: pointer;
}

.go-index, .exit {
    line-height: 34px;
    font-size: 14px;
    color: #333;
    text-align: center;
    background: #fff;
}

.go-index a:hover, .exit:hover {
    color: #ff8624;
}

/**   header END  **/
/***********  footer *********/
.cq-footer {
    overflow: hidden;
    width: 100%;
    min-width: 1200px;
    height: 300px;
    padding-top: 56px;
    background-color: #22212f;
    color: #fff;
}

.cq-footer a {
    color: #fff;
}

.cq-footer .cq-footer-content {
    overflow: hidden;
}

.cq-footer .cq-footer-contact .cq-footer-service {
    float: right;
    overflow: hidden;
    padding-right: 20px;
}

.cq-footer-contact .cq-footer-service > img {
    display: block;
    padding-top: 18px;
    padding-bottom: 21px;
    margin: 0 auto;
    box-sizing: content-box;
}

.cq-footer .cq-footer-contact .cq-contact-text {
    float: left;
}

.cq-footer-contact .cq-contact-text h4 {
    font-size: 22px;
    font-weight: normal;
    color: #fff;
}

.cq-footer-contact .cq-contact-text p {
    font-size: 14px;
    color: #fff;
    padding-bottom: 20px;
}

.cq-footer-contact .cq-footer-qr {
    float: left;
    margin-top: 16px;
    margin-left: 120px;
}

.cq-footer-contact .cq-footer-qr img {
    display: block;
    padding-bottom: 8px;
    box-sizing: content-box;
}

.cq-footer-contact .cq-footer-qr span {
    font-size: 14px;
    color: #fff;
    display: inline-block;
    width: 159px;
    text-align: center;
}

.cq-footer-content .cq-footer-connect {
    float: left;
    overflow: hidden;
}

.cq-footer-connect .cq-link-box {
    overflow: hidden;
    float: left;
    margin-right: 100px;
}

.cq-footer-connect .cq-link-box.cq-link-last {
    margin-right: 0;
}

.cq-footer-connect .cq-link-box .cq-link-tit {
    display: block;
    padding-bottom: 20px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 16px;
    color: #fff;
}

.cq-footer-connect .cq-link-box .cq-link-item {
    display: block;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 33px;
    color: #cecece;
}

.cq-footer-connect .cq-link-box .cq-link-item:hover {
    color: #fff;
}

.cq-footer .cq-footer-records {
    margin-top: 20px;
    height: 62px;
    text-align: center;
}

.cq-footer .cq-footer-records p {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    color: #fff;
}

.w1050 {
    width: 1050px;
    margin: 0 auto;
}

.w1050 h2 {
    font-size: 30px;
    font-weight: normal;
    color: #333;
}

.footer-records-line {
    margin: 0 auto;
    height: 1px;
    background-color: #fff;
    opacity: 0.2;
}

/*手机端css*/
@media screen and (max-width: 750px) {
    body {
        padding: 1rem 0;
    }

    .pc {
        display: none;
    }

    .mobile {
        display: block;
    }

    .mobile-header {
        position: fixed;
        top: 0;
        z-index: 11;
        height: 1rem;
        width: 100%;
        background: #fff;
        box-shadow: 0 1px 0 0 #e5e5e5;
    }

    .mobile-logo {
        float: left;
        padding: .28rem .3rem;
    }

    .mobile-logo .logo-img {
        float: left;
        width: 1.15rem;
        height: .45rem;
    }

    .mobile-logo span {
        float: left;
        padding-left: .2rem;
        margin-left: .2rem;
        margin-top: .075rem;
        height: .3rem;
        line-height: .3rem;
        border-left: 1px solid #cecece;
        font-size: .26rem;
        color: #333;
    }

    .mobile-menu {
        float: right;
        width: .47rem;
        height: .31rem;
        margin: .35rem .3rem;
    }

    .mobile-nav {
        position: absolute;
        top: 0;
        z-index: 100;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, .3);
    }

    .mobile-nav .nav-box {
        position: fixed;
        right: 0;
        height: 100%;
        width: 3.45rem;
        background: rgba(38, 57, 73, .98);
        transition: 1s;
    }

    .mobile-nav .nav-box ul {
        width: 2.46rem;
        margin: 0 auto;
    }

    .mobile-nav li a {
        display: block;
        line-height: .95rem;
        height: .95rem;
        font-size: .28rem;
        color: #fff;
        border-bottom: 1px solid #5a5c6d;
    }

    .mobile-nav .solution-ul li a {
        padding-left: .63rem;
        border: none;
    }

    .mobile-nav .solution-ul li:last-child a {
        border-bottom: 1px solid #5a5c6d;
    }

    .mobile-nav li .active {
        color: #ff7200;
    }

    .mobile-footer {
        padding: .8rem .3rem 0;
        background: #242737;
        box-sizing: border-box;
    }

    .mobile-footer .infor {
        position: relative;
    }

    .mobile-footer h2 {
        padding-bottom: .4rem;
        font-size: .26rem;
        color: #fff;
    }

    .mobile-footer .infor p {
        padding-bottom: .28rem;
        font-size: .2rem;
        color: #a4a6a5;
    }

    .mobile-footer img {
        position: absolute;
        top: .5rem;
        right: 0;
        width: 1.36rem;
    }

    .mobile-footer .beian {
        margin-top: .25rem;
        padding-top: .3rem;
        padding-bottom: .12rem;
        font-size: .16rem;
        color: #a4a6a5;
        text-align: center;
        border-top: 1px solid #4c506b;
    }

    .mobile-footer .beian p {
        padding-bottom: .11rem;
    }

    .contact-fixed {
        position: fixed;
        bottom: 0;
        z-index: 99;
        width: 100%;
        height: 1rem;
        border-top: 1px solid #e6e6e6;
        background: #fff;
        text-align: center;
    }

    #openUdesk {
        float: left;
        /*display: inline-block;*/
        width: 50%;
        line-height: 1rem;
        color: #ff7200;
        font-size: .26rem;
    }

    .contact-fixed a {
        float: left;
        width: 50%;
        line-height: 1rem;
        background: #ff7200;
        color: #fff;
    }
}

.solution {
    background: url(../../img/seo/down.png) no-repeat right;
    background-size: .17rem .1rem;
}

#solution {
    position: relative;
    display: inline-block;
    height: 158px;
    padding-right: 50px;
    background: url(../../img/seo/down-pc.png) no-repeat 74px 4px;
    background-size: 15px 7px;
}

#solution em {
    cursor: pointer;
    font-style: normal;
}

#solutionNavBox {
    display: none;
    position: absolute;
    top: 42px;
    left: -15px;
    z-index: 100;
    width: 116px;
    height: 0px;
    text-align: center;
    background-color: #fff;
    border: solid 1px #eee;
}

#solutionNavBox li {
    height: 38px;
    line-height: 38px !important;
    font-family: PingFang-SC-Medium;
    font-size: 14px;
    line-height: 24px;
    color: #333;
    cursor: pointer;
}

#solutionNavBox li a:hover,
#solution em:hover {
    color: #ffa200;
}

.pc-box-content {
    position: fixed;
    right: 10px;
    top: 290px;
    width: 60px;
    z-index: 100;
}

.pc-box-content img {
    margin-top: 15px;
}

.pc-box-content div {
    position: relative;
    cursor: pointer;
}

.pc-box-content p {
    display: none;
    position: absolute;
    top: 29px;
    right: 64px;
    width: 149px;
    height: 38px;
    line-height: 38px;
    background-color: #fff;
    box-shadow: 0 0 7px 0 rgba(173,173,173,0.3);
    border-radius: 5px;
    color: #333;
    text-align: center;
}