.content {
    width: 100%;
    min-height: 100vh;
    /* background: url("../img/background.png") no-repeat 100% 100%; */
    /* background-size: cover; */
    position: relative;
    font-family: PingFang SC;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.box {
    width: 78%;
    margin: 0 auto;
}

.box .top {
    width: 100%;
    padding: 20px 0;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.box .top .left {
    display: flex;
    cursor: pointer;
}

.box .top .right {
    color: #000000;
    padding-right: 30px;
    cursor: pointer;
    /*font-weight: bold;*/
    font-size: 26px;
}

.box .top .right span {
    margin: 0 20px;
}

.box .top .left img {
    width: 40px;
    height: 40px;
    margin: 0 20px 0 0;
}

.box .top .left .txt {
    color: #000000;
    line-height: 40px;
    font-size: 25px;
}

/* --------------------- */
.center {
    color: #fff;
}

.center .title {
    padding: 50px 8% 0;
    font-size: 64px;
    font-family: NSimSun;
    font-weight: bold;
}

.centerShow {
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
    padding: 22px 0;
    font-size: 14px;
}

.centerShow .cleft {
    min-width: 30%;
}

.centerShow .cleft .Ttit {
    font-size: 34px;
    line-height: 50px;
    margin: 30px 0;
}

.centerShow .cleft .Ttit-big {
    font-family: PingFangSC-Medium;
    font-size: 52px;
    line-height: 68px;

    color: #227CFF;
}

.centerShow .cleft .sub-title {
    font-family: PingFangSC-Medium;
    font-size: 40px;
    line-height: 68px;
    margin: 10px 0;
    color: #000000;
}
.centerShow .cleft .start {
    font-family: PingFangSC-Medium;
    font-size: 30px;
    margin-top: 40px;
    padding: 10px;
    background: #227CFF;
    color: #FFFFFF;
    display: flex;
    align-items: center;

}

.start img {
    width: 30px;
    margin-left: 10px;
}

.showtxt {
    margin: 20px 0;
}

.showtxt div {
    line-height: 28px;
    font-size: 16px;
}

.showtxt .boo {
    margin: 30px 0;
}

/* 下载样式 */
.cbottom {
    display: flex;
    /* justify-content: space-between; */
    margin: 30px 0;
    width: 50%;
}

.cbottom .one {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 30px 0 0;
}

.cbottom .one .img-box {
    background-color: #fff;
    padding: 10px;
    border-radius: 16px;
}

.cbottom .one img {
    width: 80px;
    height: 80px;
}

.cbottom .one .onebot {
    display: flex;
    align-items: center;
    margin-top: 8px;
    padding: 6px 8px;
}

.cbottom .one .onebot img {
    width: 16px;
    height: 18px;
    margin-right: 8px;
}

.cbottom .one .onebot .onetit {
    line-height: 18px;
    color: #227CFF;
}

.center .cright {
    width: 50%;
}

.center .cright img {
    height: 100%;
}

/* ---------------- */
.r-title {
    width: 100%;
    line-height: 68px;
    font-size: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #fff;
}

.bottom {
    width: 100%;
    height: 400px;
    margin: 80px 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    background-color: #fff;
}

.bottom .bleft {
    width: 50%;
    height: 100%;
}

.bottom .bleft img {
    width: 100%;
    height: 100%;
}

.bottom .bright {
    width: 50%;
}

.bottom .bright .bbox {
    width: 88%;
    margin: 0 auto;
}

.bottom .bright .grapTit {
    line-height: 40px;
    font-size: 32px;
    margin: 25px 0 40px 0;
}

.bottom .bright .grap {
    max-width: 500px;
    font-size: 16px;
    line-height: 30px;
}

.email {
    font-size: 12px;
    text-align: center;
    padding: 10px 0 10px;
    /*position: absolute;*/
    /*bottom: 20px;*/
    width: 100%;
    margin-top: 40px;
}

.email p {
    line-height: 20px;
    color: #000000;
}

/* ------------------- */

/* tab切换  */

.current {
    color: #fff;
    background-color: green;
}

.box-tb .item:nth-child(n + 2) {
    display: none;
}

@media only screen and (max-width: 900px) {
    .box {
        width: 88%;
        margin: 0 auto;
    }

    .content {
        padding: 0 0 40px 0;
    }

    .centerShow {
        display: flex;
        flex-direction: row-reverse;
        justify-content: space-between;
        align-items: center;
        padding: 22px 0;
        font-size: 14px;
    }

    .center .cright {
        width: 100%;
    }

    .center .cright img {
        height: 100%;
        margin: 0 auto;
    }

    .bottom {
        width: 100%;
        height: 700px;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: transparent;
    }

    .bottom .bleft {
        width: 100%;
        height: 400px;
        margin-top: 30px;
    }

    .bottom .bright {
        min-width: 100%;
        height: 300px;
        margin: 0 100px 0;
        background-color: #fff;
    }
}

@media only screen and (max-width: 1210px) {
    .centerShow {
        display: flex;
        flex-direction: column-reverse;
        justify-content: space-between;
        align-items: normal;
        padding: 22px 0;
        font-size: 14px;
    }

    .center .cright {
        width: 100%;
        text-align: center;
    }

    .center .cright img {
        height: 100%;
        width: 70%;
        margin: 0 auto;
    }

    .mobile-r {
        display: block !important;
    }
    .pc-r {
        display: none;
    }

    .mobile-cleft {
        align-items: flex-start !important;
    }

    .mobile-sub-title {
        display: block !important;
    }
    .pc-sub-title {
        display: none;
    }
    .good-point {
        display: none;
    }
    .mobile-good-point {
        display: block !important;
        text-align: center;
    }
    .mobile-point-title {
        margin-left: 10px;
    }

    .mobile-b2 {
        width: 100% !important;
    }

    .mobile-b3 {
        width: 100% !important;
    }

    .mobile-text-left {
        text-align: left !important;
    }

    .intro-title {
        font-size: 21px !important;
    }

    .mobile-two-cleft {
        margin-top: 100px;
        border-bottom: 4px solid #D6D3F2;
        border-left: 4px solid #D6D3F2;
        padding: 40px 0 40px 20px;
        border-radius: 20px;
    }

    .mobile-no-margin {
        margin-top: 0 !important;
    }

}
.good-container {
    display: flex;
    margin-top: 80px;
    justify-content: space-evenly;
    color: #000000;
    flex-wrap: wrap;
}
.good-point {
    background: #FFFFFF;
    border-radius: 20px;
    border: 1px solid #eeeeee;
    padding: 15px;
    margin-top: 20px;
    min-width: 16%;
}

.good-point .point-icon {
    width: 20px;
}

.point-title {
    font-weight: bold;
    margin-top: 10px;
}

.point-content {
    color: #999999;
    margin-top: 10px;
}

.intro-title {
    text-align: right;
    margin-top: 20px;
    color: #000000;
    font-size: 24px;
    /*font-weight: bold;*/
}
.text-right {
    text-align: right;
}

.mobile-r {
    display: none;
}

.mobile-sub-title {
    display: none;
}

.mobile-good-point {
    display: none;
}