* {
    margin: 0;
    padding: 0;
    outline: 0;
    border: 0;
}

/* .d1 {
    display: flex;
    align-items: center;
} */

button {
    background-color: transparent;
}

a {
    text-decoration: none;
}

.breadth {
    width: 100%;
    margin: 0px auto;
}

.line {
    line-height: 71px;
}

.line_text {
    /* width: 243px;
    height: 43px; */
    font-size: 36px;
    font-family: SimHei;
    font-weight: bold;
    color: #006EFF;
    line-height: 43px;
    /* border-right: 2px solid #006EFF; */
}

.line_text {
    font-size: 36px;
    font-family: SimHei;
    font-weight: bold;
    color: #006EFF;
    line-height: 43px;
}

.line_text_img {
    width: 194px;
    height: 59px;
    vertical-align: text-bottom;
    object-fit: contain;
    padding-top: 8px;
    object-fit: contain
}

.nav {
    width: 1200px;
    height: 68px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}

.nav_3 {
    line-height: 70px;
}

px .font_14 {
    font-size: 14px;
}

.nav_img {
    width: 160px;
    height: 50px;
    padding-right: 10px;
    /* background: #1775fb; */
    /* border-right: 2px solid #1775fb; */
}

.nav_line {
    width: 2px;
    height: 37px;
    width: 2px;
    height: 37px;
    background: #B7D4FF;
    opacity: 0.6;
    margin-left: 19px;
}

.nav_2 {
    width: 388px;
    height: auto;
    font-size: 18px;
    /* font-family: SimHei; */
    font-weight: 400;
    display: flex;
    justify-content: space-around;
}

.nav_2_1 {
    color: #1775fb !important;
}

.nav_1_text {
    width: 170px;
    height: 14px;
    font-size: 14px;
    padding-right: 20px;
    font-family: SimHei;
    font-weight: 400;
    color: #333333;
}

.nav_1 span {
    padding-left: 23px;
    font-size: 20px;
    font-weight: 400;
    padding-top: 1px;
    line-height: 10px;
}

.btn1 {
    width: 83px;
    height: 34px;
    border: 1px solid #8f8f90;
    border-radius: 4px;
    margin-right: 20px;
    cursor: pointer;
}

.btn2 {
    width: 83px;
    height: 34px;
    border: 1px solid #1775fb;
    border-radius: 4px;
    font-size: 19px;
    font-family: SimHei;
    font-weight: 400;
    color: #1775fb;
    cursor: pointer;
}

.service_img_flex {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 10px;
}

.bigimg {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
    min-width: 1200px;

}

/* .bigimg img {
    width: 100%;
} */

.content_1 {
    width: 307px;
    height: 35px;
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin: 0px auto;
    margin-bottom: 19px;
    margin-top: 79px;
}

.content_2 {
    width: 597px;
    height: 15px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    line-height: 21px;
    margin: 0px auto;
}

.bodybreadth {
    margin-top: 58px;
}

.body_text {
    width: 959px;
    height: 50px;
    margin: 0px auto;
    display: flex;
    justify-content: space-around;
    line-height: 50px;
    margin-bottom: 30px;
}

.body_text_1 {
    color: #fff;

    background: #1775fb;
}

.body_img {
    width: 1200px;
    height: 436px;
    margin: 0px auto;
    border-top: 2px solid #1775fb;
    display: flex;
    box-shadow: 0 0px 3px 4px #F4F4F4;

}

.body_img_1 {
    width: 469px;
    height: 436px;
}

.body_img_1 img {
    width: 100%;
    float: left;
}

.body_img_2 {
    width: 731px;
    height: 439px;
}

.body_img_2 section {
    width: 66px;
    height: 56px;
    font-size: 72px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #DDDDDD;
    line-height: 22px;
    float: right;
    margin-top: 49px;
    margin-right: 71px;
}

.body_img_2_text {
    margin-top: 98px;
    margin-left: 62px;

}

.body_img_2-text_1 {
    display: inline-block;
    width: 357px;
    height: 36px;
    float: right;
    margin-right: 248px;
    color: #333333;
    font-size: 29px;
    margin-top: -48px;
}

.body_img_1_img{
    padding-bottom: 8px;
}

.stan1 {
    height: 1px;
    /* background-color: #1775fb; */
}

.stan {

    width: 605px;
    height: 63px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    margin-left: 68px;
    margin-top: 64px;
}

.body_btn {
    width: 120px;
    height: 44px;
    border: 1px solid #1775FB;
    border-radius: 6px;
    text-align: center;
    line-height: 44px;
    margin-top: 56px;
    margin-left: 73px;
    cursor: pointer;
}

.body_btn_1 {
    width: 63px;
    height: 17px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #1775FB;
}

.serve {
    width: 100%;
    height: 550px;
    margin-top: 85px;
    background: #F4F4F4;
}

.serve_1 {
    width: 325px;
    height: 42px;
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin: 0px auto;
    padding-top: 67px;
}

.serve_2 {
    width: 412px;
    height: 17px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    line-height: 21px;
    margin: 0px auto;
    margin-top: 19px;
    margin-bottom: 57px;
    text-align: center;
}

.serve_img {
    width: 1200px;
    margin: 0px auto;
    text-align: center;
    display: flex;
    justify-content: space-between;
}

.serve_img_safety {
    width: 48px;
    height: 24px;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    text-align: center;
    padding: 0px 69px;
    margin-top: 58px;
}

.serve_img_safety_1 {
    width: 191px;
    height: 42px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    text-align: center;
    margin-top: 29px;
}

.functional {
    width: 1200px;
    height: 1039px;
    margin: 0px auto;
    margin-bottom: 92px;
}

.functional_text {
    width: 597px;
    height: 20px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    line-height: 21px;
    margin: 0px auto;
    margin-top: 19px;
    margin-bottom: 57px;
    text-align: center;
}

/* .functional_img {
    width: 392px;
    height: 550px;
    margin-bottom: 13px;
} */

/* 
.functional_img img {
    width: 100%;
    height: 100%;
    margin-right: 12px;
} */

.introduce {
    width: 100%;
    height: 417px;
    background-image: url('../img/beijing23.png');

}

.introduce_img {
    width: 1100px;
    height: 66px;
    margin: 0px auto;
    padding-top: 109px;
    text-align: center;
    display: flex;
    justify-content: space-between;
}

.introduce_text {
    width: 191px;
    height: 69px;
    font-size: 60px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 36px;
    margin-top: 56px;
    text-align: center;
}

.introduce_text_1 {
    color: #FFFFFF;
}

.certificate {
    width: 100%;
    height: 740px;
    background: #F4F4F4;
}

.swiper-container {
    width: 71%;
    height: 268px;
    margin: 20px auto;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}


.certificate1 {
    width: 1200px;
    margin: 0px auto;
    height: auto;
    text-align: center;
    display: flex;
    justify-content: space-between;

}

.certificate1 img {
    width: auto;
    height: auto;
}

.certificate_img {
    width: 1200px;
    margin: 0px auto;
    text-align: center;
    display: flex;
    justify-content: space-between;
}

.certificate1 section {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    padding-top: 56px;
}



.certificate_1 {
    width: 398px;
    height: 42px;
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin: 0px auto;
    padding-top: 49px;
    padding-left: 100px
}

.certificate_btn {
    width: 120px;
    height: 44px;
    border: 1px solid #1775FB;
    border-radius: 6px;
    line-height: 44px;
    text-align: center;
    margin: 0px auto;
    margin-top: 56px;
    cursor: pointer;
}

.certificate_btn span {

    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #1775FB;
    line-height: 22px;
}

.certificate_img_text {
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    display: block;
}

.help {
    width: 100%;
    height: 370px;
    background-image: url('../img/bjt.png');
}

.help_text {
    width: 485px;
    height: 29px;
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    margin: 0px auto;
    padding-top: 125px;
}

.help_btn {
    width: 193px;
    height: 54px;
    border: 3px solid #FFFFFF;
    border-radius: 6px;
    line-height: 54px;
    text-align: center;
    margin: 0px auto;
    margin-top: 39px;
    cursor: pointer;
    /* -moz-transform:scaleX(-1);
    -webkit-transform:scaleX(-1);
    -o-transform:scaleX(-1);
    transform:scaleX(-1); */

    /* transform:rotate(360deg) */
}

.help_btn button {
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FEFEFE;
    line-height: 19px;
}

.site {
    width: 100%;
    height: 230px;
    background: #3A3A3A;
}

.site_cont {
    width: 1200px;
    height: 230px;
    margin: 0px auto;
    opacity: 0;

}

.site_ovr {
    padding-top: 38px;
    width: 400px;
    height: 200px;
    padding-left: 8px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    /* font-weight: bold; */
    color: #CDCDCD;
    padding-bottom: 46px;

}

.inline-block {
    display: inline-block;
}

.site_ovr img {
    width: 40px;
    height: 40px;
    vertical-align: middle;

}

.site_ovr_text {
    width: 325px;
    font-size: 12px;
    margin-top: 20px;
    text-indent: 2em;
    color: #CDCDCD;

}

.site_call {
    width: 80px;
    height: 19px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
}

.site_long {
    width: 1px;
    height: 123px;
    /* float: left; */
    background: #999999;
    margin: -207px 112px;
}

.site_relation {
    width: 286px;
    float: left;
    margin: -241px 390px;
}

.site_name {
    width: 288px;
    height: 30px;
    font-size: 21px;
    font-family: Source Han Sans CN;
    /* font-weight: bold; */
    color: white;
    padding-bottom: 28px;
}

.site_call_1 {
    width: 185px;
    height: 16px;
    font-size: 14 px;
    font-family: SimHei;
    font-weight: 400;
    color: #D0D0D0;
    padding-bottom: 17px;
}

.site_site {
    width: 286px;
    height: 16px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #D0D0D0;
}

.site_code {
    float: right;
    margin: -243px 0;
    justify-content: space-between;

}

.site_code_1 {
    display: inline-block;
    margin-right: 66px;
}

.site_code_2 {
    display: inline-block;
}

.site_code_1_text {
    width: 137px;
    height: 15px;
    font-size: 16px;
    font-family: SimHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 16px;
    margin-left: 15px;
    /* padding-left: 3px; */
}

.footer_nav {
    width: 100%;
    height: 54px;
    background: #222222;
}

.footer_nav_text {
    margin: 0px auto;
    width: 1502px;
    height: 45px;
    font-size: 15px;
    font-family: SimHei;
    font-weight: 400;
    color: #DDDDDD;
    line-height: 45px;
}

.cooperation {
    width: 100%;
    height: 400px;
}

.cooperation_img {
    width: 100%;
    height: 235px;
    overflow: hidden;
    position: relative;

}

/* .cooperation_img_im{
    width: 4000px;
    position: absolute;
    left: -200px;
} */

.cooperation_img_flex {
    display: flex;
    justify-content: space-around;
}

.cooperation_img_w {
    width: 257px;
    height: 69px;

}

.cooperation_img_w img {
    width: 100%;
    height: 100%;
}

.cooperation_img_1 img {
    width: 95%;
    height: 86%;
    padding-top: 5px;
}

.serve_img_c {
    position: relative;

}

.serve_img_safe {
    width: 186px;
    height: 150px;
    overflow: hidden;

}

.serve_img_safe_1 {
    position: absolute;
    width: 186px;
    height: 150px;
    overflow: hidden;
    top: 5px;
}


.move {
    position: absolute;
    top: -147px;
}

.move1 {
    position: absolute;
    top: 3px;
}

.conceal {
    display: none;
}

.functional_img {
    width: 1200px;
    position: relative;
}


.functional_text_one {
    display: none;
    position: absolute;
    color: white;
    font-size: 16px;
    font-weight: 600;
    text-align: center;

}

.functional_text_1 {
    top: 102px;
    left: 71px;
}

.functional_text_2 {
    top: 102px;
    left: 474px;
}


.functional_text_3 {
    top: 102px;
    left: 878px;
}

.functional_text_4 {
    top: 102px;
    left: 69px;
}

.functional_text_5 {
    top: 102px;
    left: 474px;
}

.functional_text_6 {
    top: 102px;
    left: 878px;
}

.functional_text_7 {
    top: 102px;
    left: 69px;
}

.functional_text_8 {
    top: 102px;
    left: 474px;
}

.functional_text_9 {
    top: 102px;
    left: 878px;
}


.functional_span_1 {
    margin-top: 94px;
    padding-left: 80px;
    margin-bottom: 25px;
    width: 237px;
    font-weight: 600;
    font-size: 20px;
    color: white;
}

.functional_span_2 {
    font-weight: 100px;
}

.top_1 {
    width: 392px;
    height: 285px;
    background-color: #000;
    color: white;
    position: absolute;
    top: -102px;
    left: -70px;
    text-align: center;
    cursor: pointer;
    opacity: 0.8;

}

/* .top_2 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -91px;
    text-align: center;
}

.top_3 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -330px;
    text-align: center;
    /* color: #000; */
/* } */

.top_4 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -311px;
    text-align: center;
}

.top_5 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -317px;
    text-align: center;
}

.top_6 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -335px;
    text-align: center;
}

.top_7 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -311px;
    text-align: center;
}

.top_8 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -317px;
    text-align: center;
}

.top_9 {
    width: 392px;
    height: 285px;
    background-color: black;
    color: white;
    opacity: 0.7;
    position: absolute;
    top: -102px;
    left: -335px;
    text-align: center;
}

*/ .certificate_stop {
    width: 100%;
    height: 500px;
}

/* .top:hover {
    opacity: 0.7;
    transition: opacity 2s;
} */
.img_11 {
    width: 172px !important;
    height: 47px !important;
    padding-top: 17px;
    padding-left: 10px;
}

/* .img_an_1{
    width: 392px;
    height: 285px;

} */
/* .functional_img_flex{
    width: 1200px;
    height: 285px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
} */
/* .big_1{
    width: 392px;
    height: 285px;
    margin-right: 20px;
} */
.service_img {
    width: 1200px;
    height: 1010px;
    height: 500px;
    margin: 0px auto;
}

.service_img_1 {
    width: 392px;
    height: 285px;
}

.service_img_1_img {
    width: 392px;
    height: 285px;
    /* padding-top: 10px;
    padding-left: 16px; */
}

.functional_img_1 {
    width: 392px;
    height: 285px;
}

.acolor {
    color: white;
}

.site_code_2_img {
    width: 134px;
    height: 134px;
    border-radius: 12px;

}

.skip {
    color: #fff;
    font-size: 25px;
    transform: rotate(0deg)
}

.wtab {
    width: 140px;
    height: 50px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
}



.img_src {
    width: 89% !important;
    height: 54% !important;
}

/* .body_img_2_text img{
    width: 30px;
    height: 30px;
} */
.Carousel_two {
    font-size: 22px;
    font-weight: 400;
    margin-top: 15px;
}

.pj {
    display: none;
}

.pj-Carousel_img {
    width: 100%;
    height: 100%;
    position: relative;
    object-fit: cover;
}


/* .bottom_1 {
    position: absolute;
    bottom: 92%;
    left: -184%;
    width: 300px;
    font-size: 45px;
    font-weight: 1000;
} */
/* .bottom_1{
    position: absolute;
    bottom: 92%;
    left: -184%;
    width: 300px;
    font-size: 45px;
    font-weight: 1000;
} */