/* banner */
.banner .swiper-slide {
    background: no-repeat center / cover;
    min-height: 800px;
    height: 100vh;
}

.banner .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
}

.banner .swiper-slide .container {
    height: 100%;
}

.banner .swiper-slide .wrap {
    display: table;
    height: 100%;
    color: #fff;
}

.banner .swiper-slide .inner {
    display: table-cell;
    vertical-align: middle;
}

.banner .swiper-slide h4 {
    margin: 0;
    font-size: 48px;
    font-weight: normal;
}

.banner .swiper-slide h4:after {
    display: block;
    content: '';
    height: 3px;
    width: 40px;
    margin-top: 20px;
    background-color: #003574;
}

.banner .swiper-slide small {
    margin: 20px 0 0;
    font-size: 24px;
    display: block;
    opacity: 0.3;
    text-transform: uppercase;
}

.banner .swiper-pagination {
    bottom: 50%;
    left: auto;
    width: 80px;
    padding: 1px 0;
    right: 30px;
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
}

.banner .swiper-pagination-bullet {
    background-color: #fff;
    display: block;
    width: 40px;
    margin: 15px auto !important;
    height: 2px;
    border-radius: 0;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.banner .swiper-pagination-bullet-active {
    width: 100%;
}

.banner .swiper-slide .container-fluid {
    height: 100%;
}

@media screen and (max-width: 768px) {
    .banner {
        padding-top: 70px;
    }

    .banner .swiper-slide {
        height: 200px;
        min-height: auto;
    }

    .banner .swiper-slide .container {
        width: 100%;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }

    .banner .swiper-slide h4 {
        font-size: 18px;
    }

    .banner .swiper-slide h4:after {
        margin-top: 15px;
    }

    .banner .swiper-slide small {
        margin-top: 15px;
        font-size: 12px;
    }

    .banner .swiper-slide .more-big {
        margin-top: 20px;
    }

    .banner .swiper-pagination {
        bottom: 20px;
        right: 0;
        width: 100%;
        font-size: 0;
    }

    .banner .swiper-pagination-bullet {
        display: inline-block;
        width: 30px;
        margin: 0 5px !important;
    }

    .banner-sub {
        height: 200px;
    }

    .banner-sub h4 {
        font-size: 18px;
    }

    .banner-sub h4:after {
        margin-top: 15px;
    }

    .banner-sub small {
        margin-top: 15px;
        font-size: 18px;
    }
}

.home-about {
    padding: 80px 0;
}

.home-about .about-title {
    margin-bottom: 50px;
}

.home-about .about-title small {
    display: block;
    border-bottom: 1px solid #ddd;
    text-transform: uppercase;
    font-size: 48px;
    line-height: 1.1;
    padding-bottom: 25px;
}

.home-about .about-title h4 {
    margin: -1px 0 0;
    padding-top: 25px;
    font-size: 48px;
    line-height: 1.1;
    border-top: 5px solid #003574;
    display: inline-block;
    vertical-align: top;
    font-weight: normal;
}

.home-about .in-about {
    display: flex;
    justify-content: space-between;
}

.home-about .in-about .about-text>p {
    margin: 0;
    font-size: 16px;
    line-height: 2;
    text-align: justify;
    text-indent: 2rem;
}

.home-about .in-about ul {
    margin: 0;
    padding: 0;
    overflow: hidden;
    margin-top: 10%;
    border-bottom: 1px solid #ddd;
}

.home-about .in-about li.active {
    border-bottom: 3px solid #003574;
}

.home-about .in-about li .wrap {
    line-height: 1;
    border-right: 1px solid #eee;
}

.home-about .in-about li .num strong {
    font-size: 30px;
    color: #003574;
    font-family: Impact;
    margin-right: 5px;
    text-indent: 0;
}

.home-about .in-about li p {
    font-size: 14px;
    line-height: 1;
    text-align: left;
    margin-top: 15px;
}

.more-big {
    display: inline-block;
    font-size: 0;
    vertical-align: middle;
    line-height: 50px;
    margin-top: 50px;
    background-image: -webkit-gradient(linear, left bottom, left top, from(rgb(214, 214, 214)), to(rgb(255, 255, 255)));
    background-image: linear-gradient(to top, rgb(214, 214, 214), rgb(255, 255, 255));
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.more-big span {
    display: inline-block;
    vertical-align: middle;
    font-size: 18px;
    padding: 0 40px;
}

.more-big i {
    display: inline-block;
    background: url(../images/icon2a.png) no-repeat center;
    width: 50px;
    border-left: 1px solid #ccc;
    height: 50px;
    vertical-align: middle;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.more-big:hover {
    background: #003574;
    color: #fff;
}

.more-big:hover i {
    border-color: rgba(255, 255, 255, 0.4);
    background-image: url(../images/icon2.png);
}

@media screen and (max-width: 768px) {
    .home-about {
        padding: 30px 0;
    }

    .home-about .in-about {
        flex-direction: column-reverse;
    }

    .home-about .about-title {
        margin-bottom: 20px;
    }

    .home-about .about-title small {
        font-size: 22px;
        padding-bottom: 15px;
    }

    .home-about .about-title h4 {
        padding-top: 15px;
        font-size: 22px;
    }

    .home-about .in-about .about-text>p {
        font-size: 14px;
    }

    .home-about .in-about ul {
        margin-top: 30px;
    }

    .home-about .in-about li {
        margin-bottom: 30px;
    }

    .home-about .in-about li.active {
        border: 0;
    }

    .home-about .in-about li:nth-child(2) .wrap {
        border: 0;
    }

    .home-about .in-about li:last-child .wrap {
        border: 0;
    }

    .home-about .in-about li .wrap {
        text-align: center;
    }

    .home-about .in-about li p {
        text-align: center;
    }

    .home-about .about-mo {
        text-align: center;
    }
}

.home-product {
    padding: 80px 0;
}

.home-product .product-title {
    margin-bottom: 50px;
}

.home-product .product-title small {
    display: block;
    border-bottom: 1px solid #ddd;
    text-transform: uppercase;
    font-size: 48px;
    line-height: 1.1;
    padding-bottom: 25px;
}

.home-product .product-title h4 {
    margin: -1px 0 0;
    padding-top: 25px;
    font-size: 48px;
    line-height: 1.1;
    border-top: 5px solid #003574;
    display: inline-block;
    vertical-align: top;
    font-weight: normal;
}

.home-product .pro-list {
    margin-bottom: 20px;
}

.home-product .pro-list .pro-img {
    height: 16rem;
}

.home-product .pro-list .pro-img span {
    height: 380px;
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-product .pro-list .pro-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.home-product .pro-list .pro-text span {
    display: block;
    width: 80%;
    margin: 0 auto;
    font-size: 30px;
    line-height: 1;
    text-align: center;
    border-bottom: 2px solid #ccc;
    padding: 15px 0;
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-product .pro-list a .pro-text {
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-product .pro-list a {
    display: inline-block;
    vertical-align: bottom;
    width: 100%;
    position: relative;
}

.home-product .product-mo {
    display: none;
}

@media screen and (max-width: 768px) {
    .home-product {
        padding: 10px 0;
    }

    .home-product .product-title {
        margin-bottom: 20px;
    }

    .home-product .product-title small {
        font-size: 22px;
        padding-bottom: 15px;
    }

    .home-product .product-title h4 {
        padding-top: 15px;
        font-size: 22px;
    }

    .home-product .pro-list .pro-text span {
        width: 75%;
        font-size: 14px;
        padding: 10px 0;
    }

    .home-product .mo {
        display: block;
        width: 11rem;
        margin: 30px auto 20px auto;
    }

    .home-product .product-mo {
        text-align: center;
        display: block;
    }
}

.home-quality {
    padding: 80px 0;
    background-color: #f7f7f7;
}

.home-quality .quality-top {
    background-color: #003574;
    margin-bottom: 5rem;
}

.home-quality .quality-top .quality-box {
    background: url(../images/advan-bg.png) no-repeat 25% bottom, url(../images/advan-bg.png) no-repeat 75% bottom;
    padding: 2rem 0;
    background-size: auto;
    position: relative;
}

.home-quality .quality-top .quality-box::after {
    content: '';
    position: absolute;
    bottom: -2.25rem;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border: 1.25rem solid transparent;
    border-top: 1rem solid #003574;
}

.home-quality .quality-top .quality-box .quality-text {
    text-align: center;
    color: #fff;
}

.home-quality .quality-top .quality-box .quality-text h2 {
    font-size: 1.3rem;
    color: #999;
    text-transform: uppercase;
    font-weight: normal;
    color: #fff;
}

.home-quality .quality-top .quality-box .quality-text h1 {
    font-size: 2.1rem;
    color: #0f0a33;
    position: relative;
    padding: 0.25rem 0 1rem;
    color: #fff;
    font-weight: bold;
}

.home-quality .quality-top .quality-box .quality-text p {
    font-size: 1.2rem;
    opacity: .7;
    padding-bottom: 1.5rem;
    margin: auto;
    line-height: 1.4rem;
}

.home-quality .quality-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.home-quality .quality-item .icon {
    text-align: center;
    width: 120px;
    height: 120px;
    margin: 0 auto;
    background: #eee;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    display: -webkit-box;
    -webkit-box-pack: center;
    -webkit-box-align: center;
    transition: background .5s, color .5s;
    -moz-transition: background .5s, color .5s;
    -webkit-transition: background .5s, color .5s;
    -o-transition: background;
}

.home-quality .quality-item .icon span {
    display: block;
    width: 100%;
    height: 100%;
    background: url(../images/ys1.png) center center no-repeat;
    background-size: cover;
    transition: background .5s, color .5s;
    -moz-transition: background .5s, color .5s;
    -webkit-transition: background .5s, color .5s;
    -o-transition: background;
}

.home-quality .quality-item .icon2 span {
    background: url(../images/ys2.png) center center no-repeat;
    background-size: cover;
}

.home-quality .quality-item .icon3 span {
    background: url(../images/ys3.png) center center no-repeat;
    background-size: cover;
}

.home-quality .quality-item .icon4 span {
    background: url(../images/ys4.png) center center no-repeat;
    background-size: cover;
}

.home-quality .quality-item h4 {
    margin-top: 20px;
    margin-bottom: 5px;
    font-size: 20px;
    color: #2a333c;
    font-weight: 500;
}

.home-quality .quality-item p {
    margin-top: 10px;
    margin-bottom: 5px;
    font-size: 14px;
    color: #999;
}

@media screen and (max-width: 768px) {
    .home-quality .quality-top {
        margin-bottom: 3rem;
    }

    .home-quality .quality-top .quality-box .quality-text h2 {
        font-size: 0.9rem;
    }

    .home-quality .quality-top .quality-box .quality-text h1 {
        font-size: 1.5rem;
    }

    .home-quality .quality-top .quality-box .quality-text p {
        font-size: 16px;
    }
}

.home-news {
    padding: 80px 0;
    background: url(../images/bg2.jpg) no-repeat center / cover;
    color: #fff;
}

.home-news .news-title {
    margin-bottom: 50px;
    margin-top: 150px;
}

.home-news .news-title small {
    display: block;
    border-bottom: 1px solid #ddd;
    border-color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    font-size: 48px;
    line-height: 1.1;
    padding-bottom: 25px;
}

.home-news .news-title h4 {
    margin: -1px 0 0;
    padding-top: 25px;
    font-size: 48px;
    line-height: 1.1;
    border-top: 5px solid #003574;
    display: inline-block;
    vertical-align: top;
    font-weight: normal;
}

.home-news ul {
    margin: 0;
    padding: 0;
}

.home-news .news-right .row>* {
    padding-left: 0;
}

.home-news .news-item {
    display: block;
    background-color: #fff;
    position: relative;
    padding: 40px 30px;
    margin: 0 0 10px 0;
}

.home-news .news-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #003574;
    height: 0;
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-news .news-item .news-text {
    position: relative;
    z-index: 1;
}

.home-news .news-item .news-text h4 {
    /* margin: 0 0 40px; */
    font-size: 24px;
    -webkit-transition: all 1s;
    transition: all 1s;
    /* padding-right: 25%; */
    text-align: justify;
    font-weight: bold;
}

.home-news .news-item .news-text h4 span {
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding-right: 20%;
}

.home-news .news-item .news-text h4::after {
    display: block;
    content: '';
    margin-top: 25px;
    width: 36px;
    height: 2px;
    background-color: #003574;
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-news .news-item .news-text .lm {
    /* position: absolute;
    right: 0;
    top: 0; */
    width: 20px;
    font-size: 18px;
    text-align: center;
    opacity: 0.5;
    -webkit-transition: all 1s;
    transition: all 1s;
}

.home-news .news-item .news-text .date {
    color: #999;
    -webkit-transition: all 1s;
    transition: all 1s;
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 20px;
}

.home-news .news-item .news-text .more {
    display: block;
    margin: 35px auto 0;
    line-height: 48px;
    width: 158px;
    -webkit-transition: all 1s;
    transition: all 1s;
    font-size: 18px;
    border: 1px solid transparent;
    background-color: #f7f7f7;
    text-align: center;
}

.home-news .news-item:hover::before {
    height: 100%;
}

.home-news .news-item:hover h4 {
    color: #fff;
}

.home-news .news-item:hover h4::after {
    background-color: #fff;
}

.home-news .news-item:hover .lm {
    color: #ffff;
}

.home-news .news-item:hover .date {
    color: #fff;
}

.home-news .news-item:hover .more {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}

.home-news .news-item .news-text .newstitle {
    display: flex;
    justify-content: space-between;
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
    .home-news .news-item {
        padding: 20px 10px;
    }

    .home-news .news-item .news-text h4 {
        font-size: 18px;
    }

    .home-news .news-item .news-text .lm {
        font-size: 14px;
    }

    .home-news .news-item .news-text h4::after {
        margin-top: 15px;
    }

    .home-news .news-item .news-text .date {
        font-size: 14px;
    }

    .home-news .news-item .news-text .more {
        width: auto;
        font-size: 15px;
        margin-top: 30px;
        line-height: 40px;
    }
}

@media screen and (max-width: 768px) {
    .home-news {
        padding: 30px 0;
    }

    .home-news .news-title {
        margin: 0;
    }

    .home-news .news-title small {
        font-size: 22px;
        padding-bottom: 15px;
    }

    .home-news .news-title h4 {
        padding-top: 15px;
        font-size: 22px;
    }

    .more-big {
        margin-right: 10px;
        line-height: 30px;
        margin: 30px 0;
    }

    .more-big span {
        font-size: 14px;
        padding: 0 20px;
    }

    .home-news .news-item {
        margin: 0 0 10px 0;
        padding: 15px;
    }

    .home-news .news-item .news-text h4 {
        font-size: 16px;
        font-weight: normal;
        margin-bottom: 10px;
    }

    .home-news .news-item .news-text h4::after {
        margin-top: 10px;
    }

    .home-news .news-item .news-text .lm {
        position: static;
        display: block;
        width: auto;
        text-align: left;
        font-size: 12px;
        margin-bottom: 20px;
    }

    .home-news .news-item .news-text .date {
        font-size: 12px;
        margin-top: 0;
    }

    .home-news .news-item .news-text .more {
        margin-top: 30px;
        width: auto;
        font-size: 14px;
        line-height: 32px;
    }

    .home-news .news-right .news-list:nth-child(odd) {
        padding-left: calc(var(--bs-gutter-x) * .5);
    }

    .home-news .news-mo {
        line-height: 40px;
    }

    .home-news .news-item .news-text .newstitle {
        flex-direction: column;
    }

    .home-news .news-item .news-text h4 span {
        padding-right: 0;
        -webkit-line-clamp: 1;
    }
}

/* 关于我们 */
@media screen and (max-width: 1024px) {
    .outbanner {
        transition: all .5s ease;
        -webkit-transition: all .5s ease;
    }
}

.main {
    margin-top: 30px;
}

.main .position {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main .breadcrumb {
    font-size: 16px;
    color: #999;
    margin: 0;
}

.main .breadcrumb .breadcrumb-item a {
    color: #999;
    padding: 5px;
}

@media screen and (max-width: 768px) {
    .main .breadcrumb {
        display: none;
    }
}

.main .introduce {
    font-size: 22px;
    background: url(../images/icon8.png) no-repeat 0 center;
    padding-left: 40px;
    font-weight: bold;
}

.main .introduce::after {
    display: inline-block;
    vertical-align: middle;
    content: '';
    width: 30px;
    height: 3px;
    background-color: #003574;
    margin-left: 20px;
}

.main .tab {
    margin: 70px 0 0 0;
}

.main .tab .aboutnav {
    margin: 0;
    padding: 0;
    display: flex;
}

.main .tab .aboutnav>li {
    margin-bottom: 20px;
}

.main .tab .aboutnav>li>a {
    display: block;
    width: 100%;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    border: #ddd 1px solid;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.main .tab .aboutnav>li:hover>a {
    background: #003574;
    color: #fff;
}

.main .tab .aboutnav>li>a.on {
    background: #003574;
}

.main .tab .aboutnav>li>a.on {
    color: #fff;
}

.main .tab .productnav {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

.main .tab .productnav>li {
    margin-bottom: 20px;
}

.main .tab .productnav>li>a {
    display: block;
    width: 100%;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    border: #ddd 1px solid;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.main .tab .productnav>li:hover>a {
    background: #003574;
    color: #fff;
}

.main .tab .productnav>li>a.on {
    background: #003574;
}

.main .tab .productnav>li>a.on {
    color: #fff;
}

.main .aboutcontent {
    margin: 4rem 0 5rem 0;
}

.main .aboutcontent .abouttext h3 {
    font-weight: bold;
    margin: 0 0 20px;
}

.main .aboutcontent .abouttext p {
    text-indent: 2rem;
    margin: 0;
    line-height: 2.5;
}

/* .main .aboutcontent .abouttext p:last-child {
    text-align: right;
} */

.main .aboutcontent ul {
    margin: 0;
    padding: 0;
    overflow: hidden;
    margin-top: 5%;
}

.main .aboutcontent li .wrap {
    line-height: 1;
    border-right: 1px solid #eee;
}

.main .aboutcontent li:last-child .wrap {
    border: 0;
}

.main .aboutcontent li .num strong {
    font-size: 30px;
    color: #003574;
    font-family: Impact;
    margin-right: 5px;
    text-indent: 0;
}

.main .aboutcontent li p {
    font-size: 14px;
    line-height: 1;
    text-align: left;
    margin-top: 15px;
}

/* 公司资质 */
.main .aboutcontent .honor {
    text-align: center;
}

.main .aboutcontent .honor p {
    font-weight: bold;
    color: #333;
}

/* 联系我们 */
.main .aboutcontent .contact {
    margin: 3rem 0 4rem 0;
    padding: 0;
}

.main .aboutcontent .contact li {
    line-height: 4;
    border-bottom: 1px dashed #999;
}

/* 新闻中心 */
.main .content-wzlb .content-wzlb-item {
    border-bottom: 1px dotted #ccc;
    display: block;
    padding: 12px 0;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.main .content-wzlb .content-wzlb-item .date {
    width: 80px;
    height: 80px;
    text-align: center;
    font-size: 30px;
    background: #eee;
    border-radius: 6px;
    margin-right: 12px;
    float: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.main .content-wzlb .content-wzlb-item .date span {
    font-size: 12px;
    display: block;
}

.main .content-wzlb .content-wzlb-item h2 {
    font-size: 24px;
    line-height: 2;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.main .content-wzlb .content-wzlb-item p {
    color: #666;
    text-indent: 2rem;
    line-height: 2;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

.main .content-twlb .content-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .1);
}

.main .content-wzlb .content-wzlb-item:hover {
    border: 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .2);
    transform: translateY(-6px);
    padding: 12px;
    margin: 0 -12px;
}

.main .content-wzlb .content-wzlb-item:hover .date {
    background: #003574;
    color: #fff;
}

/* 新闻详情 */
.main .newstitle {
    margin-bottom: 30px;
}

.main .newstitle h1 {
    border-left: 5px solid #003574;
    margin: 0;
    padding-left: 15px;
    font-size: 24px;
    font-weight: bold;
}

.main .newstitle p {
    margin: 15px 0 0;
    font-size: 0;
}

.main .newstitle p span {
    vertical-align: middle;
    margin-right: 20px;
    color: #999;
    font-size: 14px;
}

.main .newsbody {
    padding-bottom: 3rem;
    border-bottom: 1px solid #999;
}

.main .casebody {
    padding-bottom: 3rem;
    border-bottom: 1px solid #999;
}

.main .newsbody p {
    margin: 0;
    line-height: 2.5;
    text-indent: 2rem;
}

.main .newsbody p img {
    max-width: 100%;
    height: auto;
}

/* .main .newsbody p:last-child {
    text-indent: 0rem;
} */

.main .content_text {
    margin-top: 10px;
}

.main .content_text .pre {
    margin: 0;
    display: flex;
    justify-content: space-between;
}

/* 电加热器 */
.main .aboutcontent .producttext {
    margin: 0;
    line-height: 2;
}

.main .aboutcontent .pro-img {
    height: 24rem;
    border: 1px solid #999;
    overflow: hidden;
}

.main .aboutcontent .pro-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.main .aboutcontent .case-img {
    height: 24rem;
    border: 1px solid #999;
    overflow: hidden;
}

.main .aboutcontent .case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.main .aboutcontent .pro-img1 {
    height: 17rem;
    border: 1px solid #999;
    overflow: hidden;
}

.main .aboutcontent .pro-img1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

@media screen and (min-width: 1025px) and (max-width: 1300px) {
    .main .aboutcontent .pro-img {
        height: 15rem;
    }

    .main .aboutcontent .case-img {
        height: 15rem;
    }
}

@media screen and (max-width: 1024px) {
    .main .aboutcontent .pro-img {
        height: 12rem;
    }

    .main .aboutcontent .case-img {
        height: 12rem;
    }
}

.main .aboutcontent a:hover .pro-img img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}

.main .aboutcontent a:hover .case-img img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}

.main .aboutcontent .pro-text {
    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 0 15px;
    line-height: 3.5;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.main .aboutcontent a:hover .pro-text {
    color: #fff;
    background-color: #003574;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

/* 产品详情 */
.main .productlist .pro-top .pro-top-img {
    margin-right: 3rem;
    height: 15rem;
}

.main .productlist .pro-top .pro-top-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.main .productlist .pro-top .pro-top-text h4 {
    font-weight: 500;
    margin-bottom: 10px;
}

.main .productlist .pro-top .pro-top-text p {
    margin: 0;
    line-height: 2;
}