.banner{
    background-image: url(https://static.yuanzunzun.com/home/banner/banner.png);
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
}
.banner-body{
    height: 640px;
}

.banner-h1{
    font-weight: 600;
    color: #272B31;
}

.banner-p{
    font-weight: 400;
    font-size: 20px;
    color: #272B31;
}
/** 移动端 */
@media (max-width: 767px) {
    .banner{
        height: 200px;
        width: 100%;
        
    }

    .banner-body{
        width: 100%;
        padding: 10px;
    }

    .banner-h1{
        font-family: PingFangSC, PingFang SC;
        font-weight: 600;
        font-size: 20px;
        color: #272B31;
        line-height: 28px;
        text-align: left;
        font-style: normal;
    }

    .banner-p{
        width: 60%;
        font-family: PingFangSC, PingFang SC;
        font-weight: 400;
        font-size: 16px;
        color: #272B31;
        line-height: 17px;
        text-align: left;
        font-style: normal;
    }

}

/** 中等屏幕 */
@media (min-width: 768px) and (max-width: 991px) {
    .banner{
        height: 420px;
        width: 100%;
    }

    .banner-body{
        width: 1200px;
        height: 420px;
        padding:20px;
    }

    .banner-h1{
        font-size: 60px;
        color: #272B31;
        margin-top: 80px;
    }

    .banner-p{
        font-weight: 400;
        font-size: 20px;
        color: #272B31;
    }

}

/** 大屏幕 */
@media (min-width: 992px) and (max-width: 1199px) {
    .banner{
        height: 500px;
        width: 100%;
    }

    .banner-body{
        width: 1200px;
        height: 540px;
        padding:40px;
    }

    .banner-h1{
        font-size: 60px;
        color: #272B31;
        margin-top: 100px;
    }

    .banner-p{
        font-weight: 400;
        font-size: 20px;
        color: #272B31;
    }
}

/** 超级大屏幕 */
@media (min-width: 1200px) {
    .banner{
        height: 540px;
        width: 100%;
    }

    .banner-body{
        width: 1200px;
        height: 540px;
    }

    .banner-h1{
        font-size: 60px;
        color: #272B31;
        margin-top: 150px;
    }

    .banner-p{
        font-weight: 400;
        font-size: 20px;
        color: #272B31;
    }
}