.banner {
    background-color: #1f2329;
    background: url(https://files.yuanian.com/yuanian/page_image/Szhzx/rpa_image/banner.jpg)no-repeat;
    background-position: center top;
    background-size: cover;
}

/* .banner .banner_main {
    width: 1044px;
    margin: 0 auto;
    text-align: left;
    color: #ffffff;
    padding-top: 100px;
} */

.banner .banner_main h1 {
    text-align: left;
    font-size: 40px;
}

.banner .banner_main h1 strong {
    color: #f5b26b;
    display: inline-block;
}

/* .banner .banner_main p:nth-child(2) {
    font-size: 20px;
    margin-bottom: 16px;
    letter-spacing: 1px;
    margin-top: 10px;
} */

.banner .banner_main p:nth-child(3) {
    width: 490px;
    font-size: 15px;
    /* font-weight: 300; */
    line-height: 30px;
}

/* main1 */
.main1 {
    width: 1044px;
    margin: 0 auto;
}

.main1 dl {
    width: 348px;
    float: left;
    margin-bottom: 47px;
}

.main1 dl dt {
    width: 68px;
    float: left;
}

.main1 dl dt img {
    width: 68px;
    height: 68px;
}

.main1 dl dd {
    width: 13.75rem;
    float: left;
    margin-left: 35px;
}

.main1 dl dd h3 {
    font-size: 20px;
    color: #2a2a2a;
    font-weight: 600;
    margin-bottom: 22px;
    /* 30 */
}

.main1 dl dd p {
    font-size: 15px;
    color: #828a92;
    font-weight: 400;
    line-height: 30px;
}

/* main2 */
.main2 {
    width: 1044px;
    margin: 0 auto;
    margin-bottom: 92px;
}

.main2 .main2_left {
    background: #f8f8f8;
    width: 356px;
    height: 358px;
    float: left;
    margin-top: 50px;
}

.main2 .main2_left p {
    width: 304px;
    margin: 0 auto;
    font-size: 15px;
    color: #828a92;
    line-height: 30px;
    font-weight: 400;
    padding-top: 56px;
}

.main2 .main2_right {
    float: right;
    width: 680px;
}

.main2 .main2_right img {
    width: 219px;
    height: 236px;
    float: left;
    margin-right: 6px;
}

.main2 .main2_right dl {
    width: 220px;
    height: 170px;
    margin-right: 6px;
    float: left;
    background-color: #1a222c;
    margin-bottom: 5px;
    background-size: 100% 100% !important;
}

.main2 .main2_right dl:nth-child(2),
.main2 .main2_right dl:nth-child(3) {
    margin-top: 56px;
}

.main2 .main2_right dl dt p {
    margin-top: 37px;
    font-size: 19px;
    color: #fff;
    line-height: 35px;
}

.main2 .main2_right dl dd p {
    font-size: 14px;
    color: #fff;
    line-height: 20px;
}

.main2 .main2_right dl dt,
.main2 .main2_right dl dd {
    width: 164px;
    margin: 0 auto;
}

.main3 {
    width: 100%;
    background-color: #fcfcfc;
    /* margin-bottom: 38px; */
}

.main3_main {
    width: 1088px;
    margin: 0 auto;
}

.main3_main dl {
    float: left;
    width: 272px;
    height: 290px;
    text-align: center;
    margin-bottom: 50px;
}

.main3_main dl:nth-child(6) {
    margin-left: 130px;
}

.main3_main dl dt {
    margin: 0 auto;

    height: auto;
    text-align: center;
    width: 100px;
    margin-bottom: 18px;
}

.main3_main dl dt img {
    height: 93px;
    width: 100px;

    margin-bottom: 16px;
}

.main3_main dl dt b {
    width: 37px;
    height: 5px;
    background-color: #f5b26b;
    display: block;
    margin: 0 auto;
}

.main3_main dl dd h3 {
    font-size: 20px;
    color: #2a2a2a;
    line-height: 20px;
    margin-bottom: 20px;
    font-weight: 500;
}

.main3_main dl dd p {
    font-size: 16px;
    color: #828a92;
    line-height: 30px;
    margin-bottom: 20px;
    font-weight: 400;
}

.Main4 {
    background-color: #182b37;
    color: #fff;
    background: url(https://files.yuanian.com/yuanian/page_image/Szhzx/rpa_image/4-1.jpg);
    /* background-position: center; */
    background-size: 100%;
    padding-bottom: 60px;
}

.Main4 h2 {
    color: #fff;
    margin-bottom: 30px;
}

.Main4_main {
    width: 978px;
    margin: 0 auto;
}

.Main4_main dl {
    float: left;
    margin-left: 31px;
    margin-right: 31px;
    width: 133px;
    text-align: center;
    /* margin-top: 30px; */
}

.Main4_main dl dt {
    height: 124px;
    margin-bottom: 40px;
}

.Main4_main dl dt img {
    width: 122px;
    height: 124px;
}

.Main4_main dl dd {
    font-size: 15px;
    color: #ffffff;
    line-height: 28px;
}

.main5 {
    width: 1044px;
    margin: 0 auto;
}

.main5 dl {
    width: 224px;
    float: left;
    margin-right: 49px;
    text-align: center;
}

.main5 dl:nth-child(5) {
    margin-right: 0px;
}

.main5 dl dt img {
    height: 68px;
    height: 68px;
    margin-bottom: 16px;
}

.main5 dl dd h3 {
    color: #2a2a2a;
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 500;
}

.main5 dl dd p {
    color: #828a92;
    font-size: 16px;
    margin-bottom: 22px;
    font-weight: 400;
    line-height: 30px;
}

.main6 {
    width: 1044px;
    margin: 0 auto;
}

.main6_left {
    background-color: #000000;

}

.main6_left,
.main6_right {
    width: 488px;
    height: 370px;
    float: left;
    margin-bottom: 65px;
}

.main6_left video:focus {
    outline: none
}

.left-icon {
    margin-right: 68px;
}

.main6_right b {
    font-size: 20px;
    color: #2a2a2a;
    font-weight: 500;
    display: block;
    line-height: 54px;
}

.main6_right p {
    height: 248px;
    background: #f8f8f8;
}

.main6_right p span {
    width: 409px;
    margin: 0 auto;
    display: block;
    padding-top: 50px;
    color: #828a92;
    font-size: 15px;
    font-weight: 500;
    line-height: 36px;
}

.main7 {
    width: 1044px;
    margin: 0 auto;
}

.main7 h3 {
    width: 344px;
    height: 186px;
    float: left;
    margin-bottom: 12px;
    line-height: 186px;
    text-align: center;
    font-weight: 500;
    background: #f4f8fb;
    margin-right: 6px;
}

.main7 h3:nth-child(4),
.main7 h3:nth-child(7) {
    margin-right: 0px;
}

.main7 h3:nth-child(3),
.main7 h3:nth-child(6) {
    background: #ecf7fc;
}

.main7 h3 a {
    color: #2a2a2a;
    font-size: 22px;
}

#certify {
    position: relative;
    width: 1044px;
    margin: 0 auto
}

#certify dl {
    margin: 0 auto;
    /* background-color: #141a31; */
    width: 648px;
    color: #fff;
    text-align: center;
}

#certify dl dt {
    border-bottom: 1px solid #4d5266;
}

#certify dl dt img {
    width: 56px;
    height: 62px;
    margin-top: 38px;
}

#certify dl dt h4 {
    text-align: center;
    margin-top: 23px;
    margin-bottom: 13px;
    font-size: 20px;
    font-weight: bold;

}

#certify dl dt p {
    font-size: 15px;
    margin-bottom: 26px;
    /* font-weight: bold; */
}

#certify dl dd {
    padding-top: 34px;
    text-align: left;
}

#certify dl dd p.title {
    color: #ffffff;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 16px;
}

#certify dl dd p.wb {
    color: #c1c4d0;
    font-size: 12px;
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 20px;
}

#certify .swiper-container {
    padding-bottom: 60px;
}

#certify .swiper-slide {
    width: 806px;
    height: 582px;
    background: #1e263a;
    /* box-shadow: 0 8px 30px #ddd; */
}

.swiper-slide-prev dl,
.swiper-slide-next dl {
    background-color: red !important;
    display: none;
}

#certify .swiper-pagination {
    width: 100%;
    bottom: 20px;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
    border: 3px solid #fff;
    background-color: #d5d5d5;
    width: 10px;
    height: 10px;
    opacity: 1;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
    border: 3px solid #00aadc;
    background-color: #fff;
}

#certify .swiper-button-prev {
    left: -80px;
    width: 45px;
    height: 45px;
    /* background: url(../images/wm_button_icon.png) no-repeat; */
    /* background-position: 0 0;
    background-size: 100%; */
}

#certify .swiper-button-next {
    right: -88px;
    width: 45px;
    height: 45px;
    /* background: url(../images/wm_button_icon.png) no-repeat; */
    /* background-position: 0 -93px; */
    /* background-size: 100%; */
}

/* #certify .swiper-button-next:hover {
    background-position: 0 -139px;
    background-size: 100%
} */


@media screen and (max-width: 800px) {
    h2 {
        font-size: 24px !important;
    }

    .banner .banner_main,
    .main1,
    .main2,
    .main3_main,
    .Main4_main,
    .main5,
    .main6,
    .main7 {
        width: 92%;
        margin: 0 auto;
    }

    .banner .banner_main h1 {
        font-size: 24px;
    }

    .banner .banner_main p {
        font-size: 12px;
        line-height: 20px;
    }

    .main1 dl,
    .main1 dl dd h3 {
        margin-bottom: 10px;
    }

    .main2 .main2_left,
    .main2 .main2_right {
        width: 100%;
        float: none;
        margin-top: 0px;
    }

    .main2 .main2_right img {
        display: none;
    }

    .main2 .main2_right dl {
        width: 48%;
        margin-right: 0px;
    }

    .main2 .main2_right dl:nth-child(2),
    .main2 .main2_right dl:nth-child(5) {
        margin-right: 4%;
    }

    .main2 .main2_right dl dt,
    .main2 .main2_right dl dd {
        width: 80%;
    }

    .main2 .main2_right dl dt p {
        font-size: 16px;
    }

    .main3_main dl {
        width: 48%;
        height: auto;
        margin-bottom: 10px;
    }

    .main3_main dl:nth-child(6) {
        margin-left: auto;

    }

    .main3_main dl dd h3 {
        font-size: 15px;
    }

    .main3_main dl dd p {
        font-size: 12px;
    }


    .Main4 {
        height: auto;
        background-size: auto;

    }

    .Main4_main dl {
        width: 42%;
        margin-bottom: 15px;
        margin-top: 13px;
        height: 207px;
        /* background: red; */
        margin: 4% 4%;
    }

    .Main4_main dl dt img {
        /* width: 100%; */
        height: auto;
    }

    .main5 dl {
        width: 100%;
    }

    .main6_left,
    .main6_right,
    .main6_right p {
        width: 100%;
        
    }

    .main6_right p{
        height: 280px;
    }

    .main6_left,
    .main6_right {
        margin-bottom: 30px;
    }

    .main6_right p span {
        width: 92%;
    }

    .main6_right p span {
        font-size: 16px;
    }

    .main6_right b {
        padding-top: 20px;
    }

    .main7 h3 {
        width: 100%;
    }

    #certify {
        width: 100%;
    }

    #certify .swiper-slide {
        width: 100%;
        height: auto;
        padding-bottom: 20px;
    }

    #certify dl {
        width: 92%;
    }

    /*  .swiper-wrapper{
          display: inherit !important;
    } */
    #certify .swiper-container {
        padding-bottom: 0px;
    }

    #certify .swiper-button-next,
    #certify .swiper-button-prev {
        display: none;
    }
}
