.content .poster {
    width: 100%;
    background-size: 100% 100%;
    background-attachment: fixed;
    background-image: url("../img/productCenter/poster.jpg");
    padding: 600px 0;
    margin: 0px;
    background-size: 100% 100%;
    background-attachment: fixed;
}

.content .advantage {
    padding-top: 92px;
    padding-bottom: 129px;
    flex-direction: column;
}

.content .advantage .title {
    padding-bottom: 188px;
    font-size: 41px;
    font-weight: bold;
    color: #121212;
}

.content .advantage .classify {
    padding: 0 300px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.content .advantage .classify .item {
    display: flex;
    height: 240px;
    margin: 10px 10px;
    width: 350px;
}

.content .advantage .classify .item img {
    height: 100%;
    width: 100%;
}

.content .advantage .classify .item.style {
    background-image: url("../img/productCenter/item_style.png");
    background-size: 100% 100%;
    border: 1px dashed #999;
    flex-direction: column;
}

.content .advantage .classify .item .text {
    font-size: 41px;
    font-weight: bold;
    color: #121212;
}

.content .parameter {
    padding: 68px 420px 131px 250px;
}

.content .parameter>div {
    display: flex;
    flex: 0 50%;
    font-size: 20px;
    font-weight: 500;
    color: #444444;
}

.content .parameter .division {
    font-size: 10px;
    color: #111111;
    width: 122px;
    border-bottom: 1px dashed #000;
    margin: 0 5px
}

.content .parameter .right {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
}

.content .parameter .right .title {
    padding-bottom: 30px;
    font-size: 27px;
}

.content .parameter .left img {
    width: 166px;
    height: 300px;
}

.content .parameter .carry-out {
    margin: 5px 0;
    display: flex;
}

.content .parameter .carry-out>div {
    display: flex;
    flex: 0 33.3%;
}

.content .parameter .carry-out>div:first-child {
    justify-content: right;
}

.content .parameter .carry-out>div:last-child {
    justify-content: left;
}

.content .parameter .carry-out>div:nth-child(2) {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 13px;
    margin: 0 15px;
}

.bottom {
    flex-direction: column;
    font-size: 14px;
    font-weight: bold;
    color: #000000;
}

.bottom img {
    margin-bottom: 37px;
}

.bottom div{
    margin-bottom: 21px;
}