body.page-buy{
    /*background-color: rgb(116,207,226);*/
    /*background-color: #fff;*/
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
}

/* 自定义布局 */
body.page-buy .buy-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 100px;
}

body.page-buy .buy-card .buy-head {
    width: 90%;
    height: 150px;
    border-style: dotted;
    border-width: 1px;
    border-color: white;
    text-align: center;
    margin-top: 30px;
    color: white;
}

body.page-buy .buy-card .buy-content {
    width: 90%;
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

body.page-buy .buy-card .buy-content .buy-img {
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    width: 40%;
}

body.page-buy .buy-card .buy-content .buy-desc {
    color: white;
    margin-left: 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    font-size: 18px;
}

body.page-buy .buy-card .buy-content .buy-desc h3 {
    margin-bottom: 30px;
    font-weight: bold;
}
body.page-buy .buy-card .buy-content .buy-desc p,
body.page-buy .buy-card .buy-content .buy-desc div {
    margin-bottom: 20px;
    font-size: 18px;
}

@media (max-width: 767px) {

    body.page-buy .buy-card .buy-head {
        width: 90%;
        height: 100px;
        border-style: dotted;
        border-width: 1px;
        border-color: black;
        text-align: center;
        margin-top: 30px;
        color: white;
    }

    body.page-buy .buy-card .buy-content .buy-img {
        /*display: flex;*/
        /*justify-content: flex-start;*/
        /*flex-direction: column;*/
        width: 45%;
    }

    body.page-buy .buy-card .buy-content .buy-desc {
        width: 60%;
        margin-left: 5px;
    }

    body.page-buy .buy-card .buy-content .buy-desc h3 {
        margin-top: 0;
        margin-bottom: 20px;
        font-size: 18px;
    }

    body.page-buy .buy-card .buy-content .buy-desc p {
        margin-bottom: 10px;
        font-size: 12px;
    }
    body.page-buy .buy-card .buy-content .buy-desc div {
        margin-bottom: 10px;
    }
}