.item {
    padding: 80px 0;
    box-sizing: border-box;
}

.bannerHome{
    height: 70vh;
}
/*==============首页热点==============*/
.bannerCentre .jyk {
    width: 100%;
}

.bannerCentre .col {
    padding: 0 10px;
    box-sizing: border-box;
    transition: all 0.3s ease-in-out;
}

.bannerCentre .col > div {
    overflow: hidden;
    position: relative;
    height: 100%;
    width: 100%;
    background: #f8f8f8;
}

.bannerCentre .col .title {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    /*top: 0;*/
    height: 48px;
    line-height: 48px;
    background: rgba(0, 0, 0, .3);
    transition: all 0.3s ease-in-out;
    display: flex;
    justify-content: center;
    font-size: 22px;
}

.bannerCentre .col .title a {
    padding: 0 10px;
    width: 100%;
    box-sizing: border-box;
}

.bannerCentre .col .title span {
    display: block;
    text-align: center;
    font-weight: bold;
}
.bannerCentre .col > div:hover .title .bannerTitle{
    /*font-size: 18px;*/
}

.bannerCentre .col .title .bannerSubTitle {
    opacity: 0;
    transition: all .3s;
    display: block;
    font-weight: normal;
}

.bannerCentre .col a .img {
    overflow: hidden;
}

.bannerCentre .col a img {
    transition: all 0.3s ease-in-out;
    object-fit: cover;
}

.bannerCentre .col > div:hover a .img > img {
    transform: scale(1.2);
}


.bannerCentre .col > div:hover .title {
    height: 100%;
    background: rgba(0, 0, 0, .5);
    font-size: 22px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bannerCentre .col > div:hover .title .bannerTitle {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    white-space: pre-wrap;
    line-height: 1.2;
    transition: all .3s;
    font-size: 0.35rem;
}

.bannerCentre .col > div:hover .title .bannerSubTitle {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    white-space: pre-wrap;
    line-height: 1.2;
    margin-top: 20px;
    color: #ddd;
    font-size: 16px;
    opacity: 1;
}

.bannerCentre .col a .img > div {
    /*width: 30vw;*/
    height: 30vw;
    max-height: 410px;
    background-size: cover;
    background-position: center;
    transition: all 0.3s ease-in-out;
}

.bannerCentre .col > div:hover a .img > div {
    transform: scale(1.2);
}

/*==============新闻快讯==============*/
.container > .titMax {
    margin-top: 0;
    margin-bottom: 30px;
}

.titMax p {
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
    color: #19191a;
    position: relative;
    padding-left: 10px;
}

.titMax p::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 100%;
    background: var(--primary);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

#newsSwiper {
    margin-top: 30px;
}

.news-list {
    margin: -15px;
    display: flex;
    flex-wrap: wrap;
}

.news-item a:hover {
    transform: translateY(-2px);
}

.news-item a:hover .news-item-cover img {
    transform: scale(1.2);
}

.news-item:first-child {
    width: 100%;
}

.news-item:first-child .news-item-content {
    padding: 50px;
}

.news-item:first-child .news-item-title {
    margin-bottom: 15px;
    font-size: 20px;
}

.news-item {
    width: 33.33%;
    padding: 15px;
    box-sizing: border-box;
    display: inherit;
}

.news-item a {
    background: #fff;
    display: flex;
    width: 100%;
    transition: all 0.3s;
}

.news-item-cover {
    width: 50%;
    flex-shrink: 1;
    overflow: hidden;
}
.news-item:not(:first-child) .news-item-cover {
    width: 40%;
    height: 120px;
}

.news-item .news-item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s;
}

.news-item-content {
    flex: 1;
    padding: 15px;
}

.news-item-title {
    font-weight: bold;
}

.news-item-summary {
    line-height: 1.6;
    font-size: 16px;
}

/*==============产品与服务==============*/
.banner2 {
    background-attachment: fixed;
}

.banner2 .row-a2 {
    margin: 0 auto;
    padding: 0;
}

.card {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex-wrap: wrap;
    margin-top: 30px;
}

.card-item {
    width: 33.33%;
    padding: 5px 10px;
    box-sizing: border-box;
}

.card-item a {
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    height: 350px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #f6f6f6;
}

.card-item a:hover {
    box-shadow: 2px 2px 10px #d9d9d9, -2px -2px 10px #e7e7e7;
}

.card-item a:hover .img {
    transform: scale(1.3);
}

.card-item .cover {
    height: 200px;
    /*background: rgba(0,0,0,.1);*/
    color: #ddd;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /*background-size: cover;*/
    /*background-image: url('https://picsum.photos/350/200');*/
}

.card-item .img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.card-item .card-content {
    padding: 0 10px;
}

.card-item .title {
    font-size: 18px;
    font-weight: 600;
    /*color: #333;*/
}

.card-item .sub-title {
    font-size: 16px;
    margin-top: 10px;
    line-height: 1.5;
    color: #666666;
}