.category-section {
    padding:3rem 0 0;
}
.category-section .category-section-desc { margin-bottom: 2rem;}
.category-section .category-section-desc p {margin-bottom: 0.5rem;}
.category-section .btn a {
    display: inline-block;
    background: var(--comcolor);
    color: #ffffff;
    padding: 1rem 1.5rem;
}

.product-list-section {
    position: relative;
    padding:3rem 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.product-list-section .product-card {
    background: #fff;
    box-shadow: 0.125rem 0.125rem 0.625rem #909090;
}
.product-list-section .product-card .pic {
    width: 100%;
    overflow: hidden;
}
.product-list-section .product-card li .pic img {
    width: 100%;
    vertical-align: middle;
}
.product-list-section .product-card .item {
    width: 90%;
    margin:1rem auto;
}
.product-list-section .product-card .tit {
    font-size: 1rem;
    height: 3.5rem;
    font-weight: 500;
    color: #333;
    border-bottom: 0.0625rem solid #eee;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-list-section .product-card .btn{
    margin-top: 1rem;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.product-list-section .product-card .btn a {
    height: 2.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    background: var(--comcolor);
}
.product-list-section .product-card .btn a:nth-child(2) {
    background: var(--subcolor);
}
.product-list-section .product-card .btn a:hover {
    background: #2c8c71;
}

@media  screen and (min-width: 62.5rem){
    .product-list-section .product-card {
        flex: 0 0 calc(25% - 1.125rem);
    }
}

@media  (min-width: 37.5rem) and (max-width: 62.5rem){
    .category-section h3 {font-size: 2rem;}
    .product-list-section .product-card {
        flex: 0 0 calc(50% - 1rem);
    }
}
@media  screen and (max-width: 37.5rem){
    .category-section h3 {font-size: 1.5rem;}
    .product-list-section .product-card {
        width: 100%;
    }
}












.product-section {
    margin: 3rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.product-section .product-pictures {overflow-x: hidden;max-width: 37.5rem;}
.product-section .product-pictures .product-swiper {width:100%;position: relative;}
.product-section .product-pictures .product-swiper .swiper-button-next,
.product-section .product-pictures .product-swiper .swiper-button-prev {color:var(--comcolor)}
.product-section .product-pictures .product-swiper .swiper-button-next:after,
.product-section .product-pictures .product-swiper .swiper-button-prev:after {font-size: 2rem;}
.product-section .product-pictures .product-swiper .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}
.product-section .product-pictures .product-swiper .swiper-slide img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
}

.product-section .product-pictures .product-thumbs-swiper {border-top: 0.0625rem solid #f1f1f1;padding-top: 0.6rem;}
.product-section .product-pictures .product-thumbs-swiper .swiper-slide-thumb-active {border: 0.125rem solid var(--comcolor);}
.product-section .product-pictures .product-thumbs-swiper img {display: block;}

.product-section .introduce {position: relative;}
.product-section .introduce .name {font-size: 2rem;margin-bottom: 1rem;font-weight: 600;padding-bottom: 1rem;border-bottom:0.0625rem solid #f1f1f1;}
.product-section .introduce .intro {line-height: 2rem;overflow-y:auto;}


.product-content { padding-top:1.5rem;margin-top: 1.5rem;border-top: 0.0625rem solid #dfdfdf;}
.product-content p,.product-content span {line-height: 2;}
.product-content h1,
.product-content h2,
.product-content h3,
.product-content h4,
.product-content h5{
    margin-bottom: 1rem;
}

.table-content {
    width: 100%;
    overflow-x: auto;
}
.table-content table {
    min-width: 600px;
}
table {
    width:100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
table tbody tr {
    height: 3rem;
}
td {
    border: solid 0.0625rem #ddd;
    vertical-align: middle;
    text-align: center;
    font-size: 1rem;
    line-height: 2;
    color: #212529;
    padding:0 0.5rem;
}
table tbody tr:nth-child(1) { background: #ededed;}




.product-detail-section .my-workshop-section {
    padding: clamp(2rem, 5vw, 4rem) 0 1.5rem;
}
.product-detail-section .my-workshop-section .title {
    margin: 0 0 1.5rem;
    padding-left: .875rem;
    border-left: .25rem solid var(--product-brand);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    line-height: 1.25;
}
.product-detail-section .my-workshop-section .features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}
.product-detail-section .my-workshop-section .feature-card {
    overflow: hidden;
    border: .0625rem solid var(--product-line);
    background: #f1f8f8;
}
.product-detail-section .my-workshop-section img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
.product-detail-section .my-cer-section img { object-fit: contain; padding: .75rem; }
.product-detail-section .my-workshop-section .tit {
    padding: .75rem 1rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
}
@media (max-width: 48rem) {
    .product-detail-section .my-workshop-section .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


.hot-product {
    padding: 1.8rem 0;
}
.hot-product .tit {
    height:2.8rem;
    line-height: 2.8rem;
    border-bottom: 0.125rem solid #dfdfdf;
    margin-bottom: 2rem;
    padding-top: 1.6rem;
    text-align: left;
    box-sizing: content-box;
    font-size: 1.5rem;
}

.hot-product .tit span {
    margin-left: 0.8rem;
    font-size: 1.2rem;
    color: #c2c2c1;
    text-transform: uppercase;
}
.hot-product dl {
    float: left;
    width: 23.5%;
    border: 0.0625rem solid #dfdfdf;
    margin-right: 2%;
}
.hot-product dl:last-child {
    margin-right: 0;
}
.hot-product dl img {
    display: block;
    width: 100%;
}
.hot-product dd {
    padding: 0.6rem;
    position: relative;
    background: #fff;
}
.hot-product dd h3 {
    height: 2rem;
    font-size: 1rem;
    font-weight: normal;
    line-height: 2rem;
    color: #191919;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}
.hot-product dd h3 a {
    color: #191919;
}
.hot-product dd .desc {
    font-size: 0.9rem;
    line-height: 1.8rem;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.hot-product dl:hover {
    border-color: var(--comcolor);
}
.hot-product dl:hover h3 a {
    color: var(--comcolor);
}


@media  screen and (max-width: 62.5rem){
    .breadcrumb {margin-top: 0;}
    .product-section {
        margin: 1.5rem 0;
        grid-template-columns: 1fr;
    }

    .hot-product dl {
        float: left;
        width: 48%;
        margin-right: 4%;
        margin-bottom: 0.5rem;
    }
    .hot-product dl:nth-child(2n) {
        margin-right: 0;
    }
}




.our-introduction-section {
    background: #fff;
    padding: 2rem ;
    margin: 2rem auto;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.625rem rgba(0,0,0,0.08);
}
.our-introduction-plate {
    margin-bottom: 2rem;
}
.our-introduction-plate-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--comcolor);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 0.125rem solid var(--subcolor);
    display: inline-block;
}
.our-introduction-section .info-list {
    list-style: none;
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 0.5rem;
}
.our-introduction-section .info-list li {
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
}
.our-introduction-section .info-list li::before {
    content: "•";
    color: var(--comcolor);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -0.125rem;
}
.our-introduction-plate a {text-decoration: initial; color:var(--subcolor)}
.our-introduction-section .factory-info {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 0.5rem;
}
.our-introduction-section .factory-info p {
    margin-bottom: 0.5rem;
}

@media  screen and (max-width: 62.5rem){
    .our-introduction-section {
        padding: 2rem 1rem;
    }
}

/* 产品中心 */
.product-page {
    --product-brand: #229093;
    --product-accent: #176e70;
    --product-line: #d5e6e6;
    color: #132d30;
}
.product-hero { color: #fff; }
.product-hero-inner { padding: 1.625rem 0 clamp(3rem, 8vw, 7rem); }
.product-hero .breadcrumb { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: clamp(2rem, 6vw, 5rem); color: #e0f2f2; }
.product-hero .breadcrumb a { color: inherit; }
.product-hero-kicker { margin: 0 0 .75rem; color: #8cdddd; font-size: .8125rem; font-weight: 700; letter-spacing: .14em; }
.product-hero .tit { margin: 0; font-size: clamp(2rem, 5vw, 4rem); font-weight: 700; line-height: 1.2; overflow-wrap: anywhere; }
.product-page a:focus-visible { outline: .125rem solid var(--product-brand); outline-offset: .25rem; }
.product-page .category-section { padding-top: clamp(2rem, 5vw, 4rem); }
.product-page .category-section .category-desc,.product-page .category-section .category-section-desc { line-height: 1.8; }
.product-page .category-section .category-feature { border-color: var(--product-line); border-radius: 0; background: #f1f8f8; }
.product-page .product-list-section {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    padding: clamp(2rem, 5vw, 4rem) 0;
}
.product-page .product-list-section .product-card { border: .0625rem solid var(--product-line); box-shadow: none; }
.product-page .product-list-section .product-card:hover { border-color: var(--product-brand); }
.product-page .product-card .pic img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: #f1f8f8; }
.product-page .product-card .item { width: auto; margin: 0; padding: 1.25rem; }
.product-page .product-card .tit {
    height: auto;
    min-height: 3.25rem;
    padding-bottom: .75rem;
    color: #132d30;
    font-size: 1.125rem;
    font-weight: 700;
    overflow-wrap: anywhere;
    text-align: center;
}
.product-page .product-card .btn { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.product-page .product-card .btn a { height: auto; min-height: 2.5rem; padding: .375rem; background: var(--product-accent); text-align: center; }
.product-page .product-card .btn a:nth-child(2) { background: #e8f4f4; color: var(--product-accent); }
.product-page .product-card .btn a:hover { background: #12595b; color: #fff; }
.product-page .product-section { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 4rem); }
.product-page .product-pictures { max-width: none; min-width: 0; padding: .75rem; border: .0625rem solid var(--product-line); background: #f1f8f8; }
.product-page .product-pictures .swiper-slide { background: #fff; }
.product-page .product-section .introduce { align-self: start; padding: clamp(1.25rem, 3vw, 2rem); border-top: .1875rem solid var(--product-brand); background: #f1f8f8; }
.product-page .product-section .introduce .name { font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 1.3; overflow-wrap: anywhere; }
.product-page .product-content { border-color: var(--product-line); overflow-wrap: anywhere; }
.product-page .product-content img { max-width: 100%; height: auto; }
.product-page .product-content .table-content { overflow-x: auto; }

@media (max-width: 62.5rem) {
    .product-page .product-list-section { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 45rem) {
    .product-page .product-section { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 34rem) {
    .product-page .product-list-section { grid-template-columns: minmax(0, 1fr); }
}

.product-page .booster-showcase { padding: clamp(1.5rem, 4vw, 3rem) 0; }
.product-page .booster-showcase h3 {
    margin: 0 0 1.5rem;
    padding-left: .875rem;
    border-left: .25rem solid var(--product-brand);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}
.product-page .booster-showcase ul {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    margin: 0;
    padding: 0;
}
.product-page .booster-showcase li {
    overflow: hidden;
    border: .0625rem solid var(--product-line);
    background: #f1f8f8;
}
.product-page .booster-showcase img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: #fff;
}
.product-page .industrial-applications-section.booster-showcase img { object-fit: cover; }
.product-page .booster-showcase .tit { padding: 1rem; line-height: 1.6; overflow-wrap: anywhere; }

@media (max-width: 62.5rem) {
    .product-page .booster-showcase ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 34rem) {
    .product-page .booster-showcase ul { grid-template-columns: minmax(0, 1fr); }
}

.product-page .booster-showcase .advantage-desc {
    padding: 1.25rem;
    border: .0625rem solid var(--product-line);
    background: #f1f8f8;
    line-height: 1.75;
}
.product-page .booster-showcase .advantage-desc p { margin: 0; }
.product-page .booster-showcase .advantage-desc p + p { margin-top: .75rem; }
@media (min-width: 62.5625rem) {
    .product-page .system-composition-section.booster-showcase ul { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .product-page .system-composition-section.booster-showcase ~ .industrial-applications-section.booster-showcase ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.product-page .product-overview .category-desc {
    padding: clamp(1.25rem, 3vw, 2.25rem);
    border: .0625rem solid var(--product-line);
    border-left: .25rem solid var(--product-brand);
    background: #f1f8f8;
    font-size: clamp(1rem, 2vw, 1.125rem);
    overflow-wrap: anywhere;
}

.product-page .clinching-showcase { padding: clamp(2.5rem, 6vw, 5rem) 0; background: #f1f8f8; }
.product-page .application-section.clinching-showcase { background: #102729; color: #fff; }
.product-page .clinching-showcase .title .name {
    margin: 0 0 1rem;
    padding-left: .875rem;
    border-left: .25rem solid var(--product-brand);
    color: inherit;
    font-size: clamp(1.75rem, 4vw, 3rem);
    line-height: 1.25;
}
.product-page .clinching-showcase .title .line { display: none; }
.product-page .clinching-showcase .title .intro { max-width: 48rem; line-height: 1.75; }
.product-page .clinching-showcase .advantage-feature,
.product-page .clinching-showcase .application-feature,
.product-page .clinching-showcase .samplepics
 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.5rem 0 0;
}
.product-page .clinching-showcase .application-feature { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.product-page .clinching-showcase .advantage-feature > dd,
.product-page .clinching-showcase .application-feature > dl {
    width: auto;
    margin: 0;
    padding: 1.25rem;
    border: .0625rem solid var(--product-line);
    background: #fff;
    color: #132d30;
    line-height: 1.7;
}
.product-page .clinching-showcase .advantage-feature h3,
.product-page .clinching-showcase .application-feature dt {
    margin: 0 0 .5rem;
    color: var(--product-accent);
    font-size: 1.125rem;
    font-weight: 700;
}
.product-page .clinching-showcase .application-feature .text {
    grid-column: 1 / -1;
    color: #d0e5e5;
    font-size: 1rem;
}
.product-page .clinching-showcase .samplepics img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: #fff;
}
@media (max-width: 60rem) {
    .product-page .clinching-showcase .advantage-feature ,
    .product-page .clinching-showcase .application-feature,
    .product-page .clinching-showcase .samplepics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 34rem) {
    .product-page .clinching-showcase .advantage-feature,
    .product-page .clinching-showcase .application-feature {
        grid-template-columns: minmax(0, 1fr);
    }
}

.product-page .clinching_process.clinching-showcase { background: #fff; }
.product-page .clinching-showcase .cont {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 0;
}
.product-page .clinching-showcase .cont dl {
    width: auto;
    min-width: 0;
    margin: 0;
    padding: 1.25rem;
    border: .0625rem solid var(--product-line);
    background: #fff;
}
.product-page .clinching_process.clinching-showcase .cont dl { background: #f1f8f8; }
.product-page .clinching-showcase .cont dt {
    margin-bottom: .75rem;
    color: var(--product-accent);
    font-size: 1.125rem;
}
.product-page .clinching-showcase .cont dd {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0;
    line-height: 1.7;
}
.product-page .clinching-showcase .cont dd .text { width: auto; flex: 1 1 12rem; }
.product-page .clinching-showcase .cont dd img {
    width: min(100%, 7rem);
    height: auto;
    object-fit: contain;
}
@media (max-width: 45rem) {
    .product-page .clinching-showcase .cont { grid-template-columns: minmax(0, 1fr); }
}

.product-overview-hero {
    background: linear-gradient(90deg, #102729ef, #12383aa8), url("../picture/simitch-top-banner.webp") center / cover;
}
.product-overview-hero .tit + p { margin-top: 1rem; color: #e0f2f2; }
.product-catalog { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.product-catalog > h2 { margin: 0; padding-left: .875rem; border-left: .25rem solid #229093; font-size: clamp(1.75rem, 4vw, 3rem); }
.product-catalog-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; margin: 1.5rem 0 2.5rem; }
.product-catalog-card { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); align-items: stretch; min-width: 0; border: .0625rem solid var(--product-line); color: inherit; background: #fff; }
.product-catalog-card:hover { border-color: var(--product-brand); box-shadow: 0 .5rem 1.5rem #10272912; }
.product-catalog-card img { display: block; width: 100%; height: 100%; min-height: 16rem; aspect-ratio: 4 / 3; object-fit: contain; }
.product-catalog-card > div { display: flex; flex: 1; flex-direction: column; gap: 1rem; padding: clamp(1.25rem, 3vw, 3rem); }
.product-catalog-card h3 { margin: 0; font-size: 1.375rem; }
.product-catalog-card p { margin: 0; line-height: 1.75; color: #465e61; overflow-wrap: anywhere; }
.product-catalog-card span { margin-top: auto; color: var(--product-accent); font-weight: 700; }
@media (max-width: 62.5rem) {
    .product-catalog-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 36rem) {
    .product-catalog-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 40rem) {
    .product-catalog-card { grid-template-columns: minmax(0, 1fr); }
    .product-catalog-card img { height: auto; min-height: 0; }
}