.content h1 {
    letter-spacing: 5px;
    font-size: 1.5rem;
    color: rgb(25, 48, 139);
    font-weight: bold;
    line-height: 1rem;
    margin: 2rem 0;
}

.content h2 {
    color: rgb(40, 62, 144);
    margin-bottom: 0.2rem;
    font-size: inherit;
}

.blue {
    color: rgb(40, 62, 144);
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 0 10px 0 !important;
}

.content .preface {
    text-align: left !important;
    margin-top: 1rem
}

.font {
    font-weight: bold
}

.col-sm-3 {
    font-size: 1rem;
    border: 1px solid #072751;
    width: 40%;
    padding: -2rem 3rem 5rem 2rem;
    margin: 1rem;
    line-height: 2;
    padding: 24px;
}

.grey {
    color: rgb(197, 197, 197);
    font-size: 0.5rem;
}

span {
    color: rgb(40, 62, 144);
}

.Section2 {
    width: 100%;
    /*height: 3rem;*/
    /*background-color: #0F9E5E;*/
    display: flex;
    justify-content: space-between;
}

.content {
    padding: 1px 0 10px 0;
}

.flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: auto
}

.six {
    justify-content: normal;
    margin-top: 1rem;
}

.col-xs-20 {
    width: 33% !important;
}

.col-xs-122 {
    width: 33% !important;
}

.custom-photo img {
    max-width: 100% !important;
}

.custom {
    width: 80%;
    display: flex;
    margin: auto;
    justify-content: center;
    flex-direction: column;
    border: 1px solid rgb(25, 48, 139);
    overflow: hidden;
}

.product_smlie {
    text-align: center;
    font-size: 2rem
}

.warehouse {
    text-align: center;
    font-size: 0.8rem
}

#develop {
    letter-spacing: 6px; /*设置字母之间的间距*/
    margin-bottom: 2rem;
    /*word-spacing: 10px;   !*设置单词之间的间距*!*/
}

.Section-box {
    position: relative;
}

.Section-box img {
    position: absolute;
    left: -14px;
    top: -14px;
}

.Circle img {
    max-width: 100%;
    max-height: 100%;

}

#my-img {
    content: url("/static/plugins/dnds/moban2/22vd/images/wuliu/框.png");
}

@media (min-width: 640px) and (max-width: 1200px) {
    .container {
        width: unset;
    }

    .text-center {
        margin-top: 1px;
    }

    .content {
        padding: 5px 0 5px 0;
    }

    .Section2 {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }

    .col-sm-3 {
        width: 100%;
        margin: 15px;
    }

    .content h1 {
        font-size: 30px;
        margin: auto;
    }

    .content h2 {
        margin-bottom: 0.2rem;
        font-size: 15px;
    }

    .grey {
        font-size: 0.1rem;
    }

    .content h3 {
        font-size: 16px;
    }

    #col-xs-20 {
        width: 50% !important;
    }

    .custom {
        width: 98%;
    }

    .warehouse {
        text-align: center;
        font-size: 0.8rem;
    }

    #develop {
        letter-spacing: 5px;
        margin-bottom: 0.5rem;
    }

    .blue {
        margin-bottom: 0
    }

    #col-22 {
        width: 100% !important;
        margin-top: 1rem
    }

    #my-img {
        content: url("/static/plugins/dnds/moban2/22vd/images/wuliu/框2.png");
    }

    .content .preface {
        font-size: 16px;
        margin-top: unset;
        text-align: justify !important;
        word-break: break-all !important;
        line-height: normal;
    }

    .Circle img {
        display: block;
        margin: 0 auto;
        max-width: 80%;
        height: auto;
    }
}

@media (max-width: 639px) {
    .text-center {
        margin-top: 1px;
    }


    .content {
        padding: 0 !important;
    }

    .Section2 {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }

    .col-sm-3 {
        width: 100%;
    }

    .content h1 {
        font-size: 20px;
        margin: 1rem 0;
    }

    .grey {
        font-size: 0.1rem;
    }

    .content h3 {
        font-size: 16px;
    }

    #col-xs-20 {
        width: 50% !important;
    }

    .custom {
        width: 98%;
    }

    .warehouse {
        text-align: center;
        font-size: 0.8rem;
    }

    #develop {
        letter-spacing: 5px;
        margin-bottom: 2rem;
    }

    .blue {
        margin-bottom: 0
    }

    #col-22 {
        width: 100% !important;
        margin-top: 1rem
    }

    #my-img {
        content: url("/static/plugins/dnds/moban2/22vd/images/wuliu/框2.png");
    }

    .content .preface {
        text-align: justify !important;
        word-break: break-all !important;
    }
}