.contact-box {
    padding: 50px 0;
    text-align: center;
}

.english-title {
    color: #46B5B8;
    font-size: 16px;
}

.china-title {
    color: #000000;
    font-size: 40px;
}

.class-item {
    width: 148px;
    line-height: 42px;
    border: 1px solid #b7b7b7;
    background-color: #fff;
    border-radius: 44px;
    text-align: center;
    font-size: 16px;
    color: #888888;
    margin-bottom: 20px;
    cursor: pointer;
}

.active {
    background-color: #2fc7a0;
    color: #fff;
    border-color: #2fc7a0;
}

.class-item:hover {
    background-color: #2fc7a0;
    color: #fff;
    border-color: #2fc7a0;
}

.product-img {
    width: 200px;
    height: 200px;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-item {
    background: #fff;
    border-radius: 3px;
    box-shadow: 0 0 22px rgb(0 0 0 / 10%);
    box-sizing: border-box;
    cursor: pointer;
    padding: 1%;
    margin-bottom: 20px;
    display: flex;

}

.product-info {
    flex: 1;
    margin-left: 10px;
    max-width: 80%;
}

.product-title {
    color: #333;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    font-family: Microsoft YaHei;
}
.product-desc{
    margin-top: 10px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
.news-item-class {
    display: flex;
    font-size: 12px;
    margin-top: 10px;
    justify-content: flex-start;
    align-items: center;
}
.news-item-class-name {
    background: #46B5B8;
    border-radius: 5px;
    color: #ffffff;
    padding: 5px;
}
.news-item-time {
    color: #B3D8D9;
    margin-left: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.news-item-time img {
    width: 12px !important;
    height: 12px !important;
    margin-right: 5px;
}