* {
    margin: 0;
    padding: 0;
}

.body {
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: #fbfcff;
}

body img {
    width: 100%;
}

/*mask*/
/*遮罩层*/
.mask {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: 99;
    background-color: rgba(0, 0, 0, 0.6);
}

.layerModel {
    display: none;
    position: fixed;
    overflow: hidden;
    overflow-y: scroll;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2.5rem;
    height: 100%;
    z-index: 100;
    background-color: #FFF;
    animation: myfirst .3s;
    -webkit-animation: myfirst .3s;
}

li {
    font-family: TencentSansW7;
    font-size: 0.28rem;
    text-align: center;
    letter-spacing: 0.02rem;
    padding: 0.2rem 0;
}

li:hover {
    color: #fbfcff;
    background-color: #0052d9;
}

@keyframes myfirst {
    from {
        right: -2rem;
    }
    to {
        margin-right: 0;
    }
}

@-webkit-keyframes myfirst {
    from {
        right: -2rem;
    }
    to {
        margin-right: 0;
    }
}

@-moz-keyframes myfirst {
    from {
        right: -2rem;
    }
    to {
        margin-right: 0;
    }
}

/*content1*/
.content1 {
    width: 100%;
}

.content1 img {
    width: 100%;
}

.content1_box {
    position: absolute;
    top: 6.62rem;
    width: 7.09rem;
    height: 3.52rem;
    margin: 0 0.2rem;
}

.play_button {
    position: absolute;
    display: flex;
    top: 3rem;
    left: 0.2rem;
    width: 1.39rem;
    height: 0.63rem;
    background-color: #0052d9;
    border-radius: 0.31rem;
}

.play_button img {
    position: relative;
    width: 0.53rem;
    height: 0.52rem;
    padding: 0.05rem;
}

.play_button button {
    background-color: #0052d9;
    border-radius: 0.31rem;
    border: 0;
    color: #FFF;
}

/*content2*/
.content2 {
    margin-top: 2.2rem;
    padding-bottom: 0.7rem;
}

.content2 img {
    width: 100%;
}

.about {
    display: flex;
    flex-direction: column;
    text-align: center;
    font-family: PingFang Medium;
}

.about p {
    font-size: 0.36rem;
    padding: 0.5rem;
    font-family: "PingFang Medium";
}

.about span {
    font-size: 0.24rem;
    padding: 0.05rem 0.1rem;
    color: #333333;
    letter-spacing: -0.02rem;
}

.about_box {
    width: 7.09rem;
    height: 2.58rem;
    margin: 0.42rem 0.2rem 0 0.2rem;
    border-radius: 0.15rem;
}

.about_box_text {
    position: absolute;
    z-index: 5;
}

.about_box_text p {
    font-size: 0.28rem;
}

.about_box_text span {
    font-size: 0.22rem;
}

.about_box img {
    border-radius: 10px;
}

.reason {
    display: flex;
    flex-direction: column;
}

.reason_title {
    text-align: center;
    margin: 0.57rem 0 0.39rem 0;
    font-size: 0.36rem;
}

.reason_content {
    display: flex;
    width: 7.09rem;
    height: 1.93rem;
    margin: 0.1rem auto;
    background-color: #fff;
    border-radius: 0.15rem;
    box-shadow: 0 0 0.18rem 0 #cccccc;
}

.left_img {
    width: 1.4rem;
    height: 1.4rem;
    margin-right: 0.5rem;
}

.left_img img {
    width: 140%;
}

.right_text {
    display: flex;
    flex-direction: column;
    margin-left: 0.24rem;
}

.right_text .text_title {
    font-size: 0.28rem;
    font-weight: bold;
    font-stretch: normal;
    line-height: 0.24rem;
    letter-spacing: 0;
    margin: 0.35rem 0;
    color: #333333;
}

.right_text .text_content {
    width: 99%;
    height: 0.57rem;
    font-size: 0.24rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 0.34rem;
    letter-spacing: 0;
    color: #666666;

}

/*content3*/
.content3 {
    display: flex;
    flex-direction: column;
    background-color: #041a40;
    padding: 0.57rem 0;
}

.content3_title {
    text-align: center;
    color: #ffffff;
    font-size: 0.36rem;
    padding-bottom: 0.45rem;
}

.content3_box {
    display: flex;
    width: 7.11rem;
    height: 3.41rem;
    background-color: #ffffff;
    box-shadow: 0 0 0.18rem 0 #cccccc;
    border-radius: 0.16rem;
    margin: 0.1rem auto;
}

.box_img {
    width: 1.8rem;
    height: 1.8rem;
}

.box_text {
    display: flex;
    flex-direction: column;

    margin-left: 0.8rem;
}

.box_text .text_title {
    height: 0.28rem;
    font-family: PingFang Medium;
    font-size: 0.28rem;
    margin: 0.28rem 0;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0;
    color: #333333;
}

.box_text .text_content {
    width: 4.2rem;
    height: 2.23rem;
    font-family: PingFang-SC-Regular;
    font-size: 0.2rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 0.3rem;
    letter-spacing: 0rem;
    color: #666666;
}

/*content4*/
.content4 {
    padding: 0.57rem 0;
}

.contact_us_box {
    position: relative;
    height: 2.81rem;
    margin: auto;
    border-radius: 0.15rem;

}

.contact_us_button {
    position: absolute;
    width: 1.87rem;
    height: 0.53rem;
    background-color: #ffffff;
    font-family: SourceHanSansCN-Normal;
    line-height: 0.34rem;
    color: #0052d9;
    border-radius: 0.26rem;
    top: 1.87rem;
    left: 2.7rem;

}

.contact_us_button button {
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    font-family: SourceHanSansCN-Normal;
    line-height: 0.53rem;
    color: #0052d9;
    font-weight: bold;
    border-radius: 0.26rem;
    border: 0;
    font-size: 0.24rem;
}

/*swiper*/
.swiper {
    position: relative;
    width: 7.2rem;
    margin: 0.57rem auto 0 auto;
    border-radius: 0.15rem;

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

.swiper-container {
    position: relative;
    width: 100%;
    height: 100%;
}

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

.swiper-slide img {
    display: block;
    width: 100%;
    max-width: 100%;
}
/*包裹自定义分页器的div的位置等CSS样式*/
.swiper-pagination {
    left: 0;
    width: 100%;
}

/*自定义分页器的样式，这个你自己想要什么样子自己写*/
.swiper-pagination-customs {

    width: 0.27rem;
    height: 0.04rem;
    display: inline-block;
    background: #000;
    opacity: .3;
    margin: 0 0.03rem;
}
/*自定义分页器激活时的样式表现*/
.swiper-pagination-customs-active {
    opacity: 1;
    background-color: #113ae3;
}