.article {
    padding-top: .45rem;
}

.breadcrumb {
    color: #9E9E9E;
    padding: .15rem .29rem;
    background: #f7f9fa;
    font-size: .16rem;
    display: flex;
}

.breadcrumb a {
    text-decoration: none;
    width: auto;

}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: #999;
}

.cont h1 {
    font-size: .28rem;
    text-align: left;
    margin-top: .61rem;
    font-family: Sans-Bold;
}

.subtitle {
    text-align: center;
    color: #888;
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.article-date {
    text-align: center;
    color: #aaa;
    font-size: .18rem;
    padding-bottom: .23rem;
    border-bottom: 1px solid #ccc;
    margin-top: .21rem;
    display: flex;
    gap: 0.18rem;
    font-family: Sans-Medium
}
.article-date p{
    font-weight: 500;
    font-size: 0.18rem;
    color: #767676;
    font-family: Sans-Medium;
}
.bt {
    font-size: .22rem;
    color: #000000;
    font-weight: bold;
    /*margin-bottom: .1rem;*/
    margin-bottom: 0.27rem;
    padding-top: 0.3rem;
    font-family: Sans-Bold;
}
.content .bt:first-child{
    padding-top: 0px;
}
.bt i {
    width: .05rem;
    height: .2rem;
    background: #005DAB;
    display: inline-block;
    margin-right: .14rem;
}

.content {
    padding-top: .4rem;
    font-size: .2rem;
    color: #1E1E1E;
    line-height: 1.55;
}

.content p {
    font-size: .18rem;
    color: #1E1E1E;
    line-height: 1.55;
    margin-bottom: .27rem;
    font-family: Sans-Medium;
}

.product-img {
    display: block;
    width: 9.59rem;
    height: 6.68rem;
    margin: .5rem auto;
}

.prev-link {
    color: #999;
    text-decoration: none;
    font-size: 0.95rem;
}

.page-footer {
    margin-top: 1rem;
}

.foot-container {

    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .44rem 0;
    border-top: 1px solid #ccc;
}

.prev-next {
    font-weight: bold;
    font-size: .22rem;
    color: #2B2B2B;
    line-height: .3rem;
    font-family: Sans-Bold;
}
.prev-next span{
    color: #005dab;
    font-weight: bold;
    font-family: Sans-Bold;
}

.next {
    display: flex;
    font-size: .2rem;
    color: #2B2B2B;
    line-height: .3rem;
}

.prev-next a:hover {
    color: #005dab;
}

.prev-next span {
    font-weight: 500;
}

.back-btn {
    color: white;
    border: none;
    padding: 0.17rem .2rem;
    cursor: pointer;
    font-size: .18rem;
    display: flex;
    align-items: center;
    gap: 0.15rem;
    width: 1.68rem;
    height: .6rem;
    background: #005DAB;
    border-radius: .35rem;
    justify-content: center;

}

.back-btn a {
    color: #fff;
    text-decoration: none;
    width: auto;
}

.back-btn:hover {
    background-color: #005dab;
}

.back-btn img {
    width: .21rem;
    height: .19rem;
}