.product_container {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    margin: 20px auto;
    font-size: 16px;
}

.product_content {
    flex: 1;
    display: flex;
    justify-content: center;
}

.product_content.kufang_text {
    flex: 1;
    font-size: 24px;
    line-height: 50px;
    margin-left: 20px;
}

.mokuaifugai>.box {
    width: 250px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    margin: 20px 0;
    color: #fff;
}

.box img {
    width: 40%;
    /* margin-bottom: 10px; */
}


/* 应用价值 */

.product_container>.yingyognjiazhi {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    min-height: 250px;
    width: 30% !important;
}

.yingyognjiazhi .box {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.yingyognjiazhi>.text {
    width: 200px;
    margin-top: 20px;
}


/* banner部分 */

.NeiBanner_sub>.title {
    position: absolute;
    top: 35%;
    left: 45%;
    width: calc(40vw);
    color: #fff;
    text-shadow: 0 0px 5px #333;
}

.NeiBanner_sub>.title>h2 {
    text-align: justify;
    text-align-last: justify;
    font-size: 60px;
    margin-bottom: 30px;
}

.NeiBanner_sub>.fangan {
    position: absolute;
    bottom: -10%;
    left: 22%;
    width: calc(60vw);
    display: flex;
    justify-content: space-between;
}

.NeiBanner_sub>.fangan>div {
    font-weight: bold;
    text-align: center;
    line-height: 80px;
    border-radius: 10px;
    background: #fff;
    width: 20%;
    height: 80px;
    box-shadow: 0 0 10px #ccc;
}