.indexr {
    background-color: #F9F9F9;
}

.indexr .title {
    text-align: center;
    position: relative;
}

.indexr .title h2 {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 30px;
    padding-top: 60px;
    color: #292929;
}

.indexr .title .summary {
    line-height: 25px;
    font-size: 16px;
    margin-bottom: 60px;
}

.indexr .wrapper {
    width: 1430px;
}

.indexr .com {
    overflow: hidden;
    position: relative;
    padding-bottom: 10px;
}

.indexr .com .list h2 {
    font-size: 19px;
    margin-top: 16px;
    text-align: center;
    line-height: 26px;
}

.indexr .com .list .left:hover {
    color: #EC8415;
}

.indexr .com .swiper.mySwipercate {
    padding: 8px 2px 56px;
}

.indexr .com .swiper.mySwipercate .list {
    text-align: center;
    box-shadow: 0 4px 11px 0 #E4E4E4;
}

.indexr .com .swiper.mySwipercate .list h2 {
    height: 68px;
    padding-bottom: 15px;
    font-weight: bold;
    padding: 0 10px;
}

.indexr .com .swiper.mySwipercate .list h2 span {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.indexr .title .p {
    max-width: 800px;
    margin: 28px auto 34px;
    width: 100%;
    line-height: 24px;
    font-size: 16px;
}

.indexr .title .mySwipercatelr .swiper-button-next,
.indexr .title .mySwipercatelr .swiper-button-prev {
    color: #000;
    opacity: 1;
}

.indexr .title .mySwipercatelr .swiper-button-next::after,
.indexr .title .mySwipercatelr .swiper-button-prev::after {
    font-size: 22px;
}

.indexr .title .mySwipercatelr .swiper-button-next {
    right: 6px;
    bottom: -12px;
    top: auto;
}

.indexr .title .mySwipercatelr .swiper-button-prev {
    right: 32px;
    bottom: -12px;
    top: auto;
    left: auto;
}



.inderes {
    padding: 130px 0 110px;
    background-size: cover;
}

.inderes .left {
    width: 40%;
}

.inderes .right {
    width: 60%;
    overflow: hidden;
}

.inderes .left .con {
    width: 400px;
    margin-left: auto;
    margin-right: 60px;
}

@media only screen and (max-width: 1920px) {
    .inderes .left {
        width: 38%;
    }

    .inderes .right {
        width: 62%;
        overflow: hidden;
    }

    .inderes .left .con {
        width: 400px;
        margin-left: auto;
        margin-right: 84px;
    }
}



.inderes .left .con h2 {
    font-size: 34px;
    margin-bottom: 40px;
    font-weight: bold;
}

.inderes .left .con .p {
    background: linear-gradient(150deg, #000 -10%, rgba(0, 0, 0, 0.0));
    padding: 24px 15px;
    color: #fff;
    font-size: 16px;
    border-radius: 15px;
    margin-bottom: 22px;
}

.inderes .left .con .a a {
    display: inline-block;
    background: #EC8415;
    padding: 10px 36px;
    color: #fff;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
}

.inderes .left .con .a a:hover {
    background: #313131;
}

.inderes .right h2 {
    margin-top: 18px;
    margin-bottom: 10px;
    font-size: 20px;
    color: #EA8415;
    font-weight: bold;
}

.inderes .right .com {
    background: linear-gradient(150deg, #fff, rgba(255, 255, 255, 0.01) 75%, rgba(255, 255, 255, 0.01));
    padding: 1px 14px 15px;
    margin-top: 30px;
    border-radius: 8px;
}

.inderes .right .com .p {
    font-size: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8;
    overflow: hidden;
}

.inderes .right .com .a {
    display: inline-block;
    margin-top: 12px;
    color: #EA8415;
    font-size: 16px;
    font-weight: bold;
}

.inderes .right .com .a:hover {
    color: #313131;
}

.inderes .right .mywindowlr {
    position: relative;
    height: 50px;
}

.inderes .right .mywindowlr .swiper-button-next,
.inderes .right .mywindowlr .swiper-button-prev {
    color: #000;
    opacity: 1;
}

.inderes .right .mywindowlr .swiper-button-next::after,
.inderes .right .mywindowlr .swiper-button-prev::after {
    font-size: 22px;
}

.inderes .right .mywindowlr .swiper-button-next {
    right: unset;
    left: 40px;
}

.inderes .right .mywindowlr .swiper-button-prev {
    left: 10px;
}


.indexwindows {
    margin: 0;
}

.indexwindows .swiper {
    padding-bottom: 70px;
}

.indexwindows .indexwinbg {
    padding-top: 70px;
}

.indexwindows .title {
    position: relative;
    margin-bottom: 40px;
}

.indexwindows .title h2 {
    text-align: center;
    font-size: 42px;
    font-weight: bold;
    color: #111111;
}

.indexwindows .list h2 {
    font-size: 15px;
    line-height: 1.4;
    text-align: center;
    padding: 18px 10px 25px;
    color: #343434;
    background: #fff;
    font-weight: bold;
}

.indexwindows .list h2 p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.indexwindows .list:hover h2 {
    color: #EC8415;
}

.indexwindows .swiper .grid-container {
    gap: 40px 50px;
    padding: 4px;
}

.indexwindows .swiper .grid-container .list {
    border: 6px solid #fff;
    border-radius: 4px;
}

.indexwindows .swiper .grid-container .list {
    border: 6px solid #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px -2px #E8E9E4;
}


.indexwindows .mywindowlrs .swiper-button-next,
.indexwindows .mywindowlrs .swiper-button-prev {
    color: #000;
    opacity: 1;
}

.indexwindows .mywindowlrs .swiper-button-next::after,
.indexwindows .mywindowlrs .swiper-button-prev::after {
    font-size: 22px;
}

.indexwindows .mywindowlrs .swiper-button-next {
    left: unset;
    right: 0px;
}

.indexwindows .mywindowlrs .swiper-button-prev {
    left: unset;
    right: 32px;
}

.indexadr {
    background: #F9F9F9;
}

.indexadr .title {
    text-align: center;
}

.indexadr .title h2 {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 40px;
    padding-top: 50px;
    color: #292929;
}

.indexadr .title .p {
    max-width: 900px;
    margin: 28px auto 40px;
    width: 100%;
    line-height: 24px;
    font-size: 16px;
}

.indexadr .com {
    padding-bottom: 30px;
}

.indexadr .com .swiper {
    padding: 30px 0px 130px;
}

.indexadr .com .swiper .list {
    text-align: center;
}

.indexadr .com .swiper .swiper-slide {
    transition: all 0.3s;
}

.indexadr .com .swiper .swiper-slide.swiper-slide-active {
    transform: scale(1.2);
}

.indexadr .com .swiper .list h2 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.indexadr .com .list h2 {
    font-size: 22px;
    margin-top: 18px;
    text-align: center;
    line-height: 26px;
    font-weight: bold;
    color: #292929;
}

.indexadr .com .list .p {
    font-size: 16px;
    margin-top: 14px;
    text-align: center;
    line-height: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: #292929;
}

.indexadr .com .swiper .list .oimg img {
    display: inline-block;
}

.aboutvideo {
    /* padding: 70px 0; */
    background: #F9F9F9;
}

.aboutvideo .aboutustu {
    width: 55%;
}

.aboutvideo .aboutus {
    width: 40%;
    color: #111111;
}

.aboutvideo .aboutustu .oimg img {
    width: 100%;
}

.aboutvideo .aboutus h2 {
    margin-bottom: 20px;
    font-size: 42px;
    font-weight: 600;
}

.aboutvideo .aboutus .p {
    font-size: 16px;
    line-height: 26px;
    color: #333;
}

.aboutvideo .aboutus a {
    color: #fff;
    font-size: 16px;
    margin-top: 20px;
    display: inline-block;
    background: #EC8415;
    padding: 10px 36px;
    border-radius: 6px;
    font-weight: bold;
}

.aboutvideo .aboutus a:hover {
    background: #313131;
}

.aboutvideo .aboutustu .oimg {
    border-radius: 10px;
}

.aboutvideo .aboutus h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.aboutvideo .aboutus .a .iimg {
    margin-top: 20px;
}

.aboutvideo .aboutus .a .iimg img {
    margin-left: 12px;
    width: 54px;
    height: 44px;
}

.indexcaselist {
    padding: 50px 0;
    background: #FFF;
}

.indexcaselist .title {
    text-align: center;
    position: relative;
    margin-bottom: 40px;
}

.indexcaselist .title h2 {
    font-size: 42px;
    font-weight: bold;
}

.indexcaselist .title a {
    position: absolute;
    top: 0;
    right: 0;
    border: 1px solid #EB8314;
    color: #EB8314;
    font-size: 16px;
    font-weight: bold;
    padding: 8px 26px;
    border-radius: 6px;
}

.indexcaselist .title a:hover {
    border: 1px solid #313131;
    color: #313131;
}

.indexcaselist .com .list h2 {
    text-align: center;
    font-size: 18px;
    margin: 20px 0 14px;
    font-weight: bold;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.indexcaselist .com .list h2:hover {
    color: #EB8314;
}

.indexcaselist .com .list .p {
    color: #5A5A5C;
    font-size: 16px;
    line-height: 1.6;
    padding: 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.indexcaselist .com .swiper .swiper-button-nextss,
.indexcaselist .com .swiper .swiper-button-prevss {
    background: #9C9C9C;
    padding: 8px 6px;
    color: #fff;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #C4C4C4;
    z-index: 999;
}

.indexcaselist .com .swiper .swiper-button-nextss .EFfx,
.indexcaselist .com .swiper .swiper-button-prevss .EFfx {
    font-size: 26px;
    display: block;
}

.indexcaselist .com .swiper .swiper-button-nextss {
    right: 0;
}

.indexcaselist .com .swiper .swiper-button-prevss {
    left: 0;
}

.indexcaselist .com .swiper .swiper-button-nextss:hover,
.indexcaselist .com .swiper .swiper-button-prevss:hover {
    background: #EC8415;
}



.indexvdeos {
    padding: 20px 0 40px;
}

.indexvdeos .title h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 40px;
}

.indexvdeos .com {
    position: relative;
}

.indexvdeos .com .comtop .list {
    width: 48.5%;
}

.indexvdeos .com .comtop .list .video {
    position: relative;
}

.indexvdeos .com .comtop .list img {
    width: 100%;
}

.indexvdeos .com .comtop .list .video a {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("../images/video_doc_03.png") no-repeat center center;
}

.indexvdeos .com .comtop .list .video a:hover {
    background: url("../images/video_doc_05.png") no-repeat center center;
}

.indexvdeos .com .comtop .list h2 {
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: bold;
}

.indexvdeos .com .comtop .list p {
    font-size: 16px;
    line-height: 1.5;
}

.indexvdeos .com .comtop .list a {
    display: inline-block;
    padding: 10px 36px;
    margin-top: 24px;
    background: #EC8415;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    border-radius: 6px;
}

.indexvdeos .com .comtop .list a:hover {
    background: #313131;
}

.indexvdeos .com .compost .list .video a {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("../images/video_doc_03.png") no-repeat center center;
}

.indexvdeos .com .compost .list .video a:hover {
    background: url("../images/video_doc_05.png") no-repeat center center;
}

.indexvdeos .com .compost {
    position: absolute;
    bottom: 40px;
    background: #fff;
    padding: 22px 22px;
    right: 0;
}

.indexvdeos .com .compost .list {
    width: 230px;
    position: relative;
}

.indexvdeos .com .compost .list .titles {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
}

.indexvdeos .com .compost .list .titles h2 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    padding: 12px 12px;
}


.indexraq .title h2 {
    font-size: 42px;
    font-weight: bold;
}



.indexraq .com .right .pp {
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.indexraq .com .right label {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 8px;
}

/* 
.indexraq .com .right .item {
    width: 100%;
}

.indexraq .com .right .item input,
.indexraq .com .right .item .textarea {
    width: 100%;
    background: #ffffff;
    border: none;
    border-radius: 8px;
    height: 45px;
    padding: 0 12px;
    color: #333;
    box-sizing: border-box;
}

.indexraq .com .right .item.items {
    width: 100%;
}

.indexraq .com .right .item #YourMessageb {
    width: 100%;
    border: 2px solid #F4F4F4;
    border-radius: 6px;
    height: 120px;
    padding: 0 25px;
}

.indexraq .com .right .item input {
    width: 100%;
    border: 2px solid #F4F4F4;
    border-radius: 6px;
    height: 40px;
    padding: 0 6px;
}

.indexraq .com .right .item {
    display: flex;
    margin-bottom: 10px;
}

.indexraq .com .right .item.verify_status img {
    width: 85px;
    margin-left: 8px;
    height: 30px;
} */

.indexraq .com .right .item span,
.indexraq .com .right .p>span {
    color: red;
}

.indexraq .com .right .p p {
    line-height: 1.4;
}

.indexraq .com .right .p {
    margin: 14px 1px;
}

.indexraq .com .right .btnwei {
    margin-top: 24px;
}

.indexraq .com .right .btnwei #Inquiryb {
    width: 100%;
    max-width: 175px;
    height: 40px;
    color: #000000;
    background: #ffffff;
    font-size: 18px;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
    display: block;
}


.indexraq .com .right .item .input-wrapper {
    position: relative;
    width: 100%;
}

.indexraq .com .right .item .required-star {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #FF3B30;
    font-size: 16px;
    z-index: 1;
    pointer-events: none;
}

.indexraq .com .right .item .input-wrapper input.textbox {
    padding-left: 28px;
}

.indexraq .com .right .item.items .required-star {
    top: 0px;
    transform: none;
}

.indexraq .com .right .item .input-wrapper input.textbox {
    padding-left: 28px;
}

.indexraq .com .right .item .input-wrapper .textarea {
    padding-left: 28px;
    padding-top: 10px;
}

.topadd {
    position: relative;
    padding: 60px 0;
}

.topadd .swiper-pagination {
    position: unset;
    width: unset;
}

.topadd .swiper-button-nexta,
.topadd .swiper-button-preva,
.topadd .swiper-pagination-current,
.topadd .swiper-pagination-total {
    margin: 0 5px;
    width: 40px;
    height: 40px;
    text-align: center;
    border: 1px solid #959595;
    border-radius: 50%;
    background: #FFF;
    color: #909090;
    line-height: 40px;
    font-weight: bold;
    font-size: 15px;
}

.topadd .swiper-button-nexta:hover,
.topadd .swiper-button-preva:hover {
    cursor: pointer;
    background: #EC8415;
    border: 1px solid #EC8415;
    color: #fff;
}

.indexnews .title h2 {
    font-size: 42px;
    margin-bottom: 30px;
}

.indexnews .con {
    position: relative;
}

.indexnews .list .oimg {
    width: 41%;
    border-radius: 8px;
}

.indexnews .list .conui {
    width: 56%;
}

.indexnews .list .conui .riqi {
    font-size: 16px;
    color: #EC8415;
    margin-bottom: 10px;
}

.indexnews .list .conui h2 {
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 10px;
    font-weight: bold;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.indexnews .list .conui .a {
    font-size: 16px;
    margin-top: 24px;
}

.indexnews .list .conui h2:hover {
    color: #EC8415;
}









.oimg {
    overflow: hidden;
}

.oimg img {
    transition: all 0.3s;
    display: inline-block;
}

.oimg img:hover {
    transform: scale(1.1);
}

.pnome {
    display: none;
}

.mnome {
    display: block;
}

@media only screen and (max-width: 1400px) {
    .indexr .wrapper {
        width: 100%;
    }

    .wrapper {
        width: 100%;
        margin: 0 auto;
        padding: 0 10px;
    }

    .inderes .wrappers {
        padding: 0 10px;
        width: 100%;
    }

}

@media only screen and (max-width: 1200px) {

    .wrapper {
        width: 100%;
        margin: 0 auto;
        padding: 0 10px;
    }

    .indexr .wrapper {
        width: 100%;
    }

    .indexr .com {
        overflow: hidden;
        position: relative;
    }

    .inderes .left .con {
        width: 92%;
        margin-left: auto;
        margin-right: 30px;
    }

    .inderes .right .swipers {
        width: 100%;
        margin-right: auto;
    }

    .indexvdeos .com .compost .list {
        width: 180px;
        position: relative;
    }

    .indexvdeos .com .compost {
        position: absolute;
        bottom: 4px;
        background: #fff;
        padding: 22px 22px;
        right: 0;
    }





}

@media only screen and (max-width: 1024px) {
    .pnome {
        display: block;
    }

    .mnome {
        display: none;
    }

    .inderes .left {
        width: 100%;
    }

    .inderes .left .con {
        width: 100%;
        margin-left: auto;
        margin-right: 0;
    }

    .inderes .right {
        width: 100%;
        overflow: hidden;
    }

    .inderes .left .con .a.pnome {
        text-align: center;
        margin-top: 16px;
    }

    .indexnews .title {
        width: 100%;
        margin-bottom: 40px;
    }

    .indexnews .con {
        width: 100%;
    }

    .indexnews .title .p {
        font-size: 16px;
        width: 100%;
        color: #292929;
    }

    .aboutvideo .aboutus {
        width: 100%;
        margin-top: 0;
        margin-bottom: 30px;
    }

    .aboutvideo .aboutustu {
        width: 100%;
    }

    .indexwindows .swiper .grid-container {
        gap: 20px 10px;
        padding: 4px;
    }

    .indexvdeos .com .compost {
        position: unset;
        background: #fff;
        padding: 22px 22px;
        margin-top: 20px;
    }

    .indexvdeos .com .compost .list {
        width: max-content;
        position: relative;
    }
}

@media only screen and (max-width: 980px) {

    .indexr .title h2 {
        font-size: 32px;
        font-weight: bold;
        margin-bottom: 23px;
    }

    .indexr .title .summary {
        line-height: 25px;
        font-size: 16px;
        margin-bottom: 34px;
    }




}

@media only screen and (max-width: 900px) {}

@media only screen and (max-width: 800px) {



    .aboutvideo {
        padding: 60px 0;
        background-size: cover;
    }

    .aboutvideo .videor {
        width: 100%;
    }

    .aboutvideo .aboutus {
        width: 100%;
        margin-top: 30px;
    }



}


@media only screen and (max-width: 580px) {

    .biaodanlist {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        width: 100%;
    }

    .biaodan .item.items label {
        width: 100%;
        flex: 0;
    }

    .biaodan .item {
        width: calc(100% - 20px);
        border-bottom: 1px solid #fff;
        margin: 20px 10px;
        padding-bottom: 4px;
    }



    .biaodan .item.verify_status {
        position: relative;
    }

    .biaodan .item.verify_status img {
        width: 96px;
        position: absolute;
        top: 0px;
        right: 0;
    }

    .aboutvideo .xiangce .oimg {
        text-align: center;
    }

    .aboutvideo .xiangce .oimg img {
        display: inline-block;
    }


}


@media only screen and (max-width: 498px) {


    .aboutvideo {
        padding: 15px 0;
        background-size: cover;
    }

    .aboutvideo .aboutus a {
        color: #fff;
        font-size: 16px;
        margin-top: 20px;
        display: inline-block;
        background: #EC8415;
        padding: 10px 14px;
        border-radius: 6px;
        font-weight: bold;
    }



    .verification {
        display: flex;
        /* flex-direction: column !important; */
    }

    .verification .input-wrapper {
        width: 100% !important;
    }

    .verification img {
        width: 30% !important;
        height: auto !important;
        margin-left: 0 !important
    }

    @media (max-width: 768px) {
        .indexraq .com .right .item {
            width: 100%;
        }
    }

    .indexadr .com .swiper {
        padding: 50px 0px 100px;
    }
}

@media only screen and (max-width: 420px) {}

@media only screen and (max-width: 400px) {}


/* 容器与标题排版 */
.product-grid-section {
    padding: 60px 0;
    background-color: #fff;
}

.header-flex {
    display: flex;
    justify-content: center;
    /* 标题居中 */
    align-items: center;
    position: relative;
    margin-bottom: 40px;
}


.grid-container-custom {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(4, 1fr);
}

.product-card {
    width: 444px !important;
    background: #fff;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card:hover .product-info {
    color: #0086D1;
}

.product-card .white-box {
    position: relative;
    overflow: hidden;
    border-radius: 4px;

}

.product-card .white-box img {
    transition: transform 0.5s ease-out;
    display: block;
    max-width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.product-card .white-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
    transition: background 0.5s ease-out;
    z-index: 2;
}

.product-card:hover .white-box img {
    transform: scale(1.1);
}

.product-card:hover .white-box::after {
    background: rgba(0, 0, 0, 0.15);
}

.product-card .img-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #f5f5f5;
}

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

.product-card .info-box {
    padding: 15px;
    text-align: left;
}

.product-card .product-name {
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

/* 响应式断点 */
@media (max-width: 1200px) {
    .grid-container-custom {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-container-custom {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .section-title {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .grid-container-custom {
        grid-template-columns: repeat(1, 1fr);
    }
}

.product-category-section {
    background-color: #fff;
}

.product-category-section .wrapper {
    padding: 0 10px;
}

/* 标题栏布局 */
.category-header {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 65px 0;
}

.category-header h2 {
    font-size: 32px;
    font-weight: bold;
    color: #000;
    flex: 1;
    text-align: center;
}

.a_box {
    display: flex;
    justify-content: flex-end;
}

.category-header .more-btn {
    font-size: 16px;
    color: #000;
    text-decoration: underline;
    font-weight: bold;
    text-align: end;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* 4列 */
    gap: 20px;
}

.product-item {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    top: 0;
}

.product-item:hover {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.product-item a {
    text-decoration: none;
    display: block;
}

.product-item .img-container {

    overflow: hidden;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-item .img-container img {
    width: 310px;
    height: 310px;
    margin-top: 12px;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-item:hover .img-container img {
    transform: scale(1.1);
}


.product-item:hover::after {
    left: 150%;
}


/* 文字区域 */
.product-item .text-container {
    padding: 15px;
}

.product-item .text-container h3 {
    font-size: 15px;
    color: #333;
    line-height: 1.4;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease;

}

.product-item:hover h3 {
    color: #0086D1;
    font-weight: 600;
}

/* --- 响应式效果 --- */

/* 平板端：显示3列 */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 小平板/手机：显示2列 */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .category-header h2 {
        font-size: 16px;
    }

    .category-header {
        flex-direction: column;
        padding: 50px 0 30px 0;
    }

    .a_box {
        width: 100%;
    }

    .category-header .more-btn {
        font-size: 14px;
    }

    .product-item .text-container h3 {
        font-size: 14px;
    }
}

/* 小屏手机：显示1列 */
@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}

/* 公司介绍 */
.about-section-container {
    position: relative;
    padding: 90px 0;
    background-attachment: fixed;
    /* 视差效果 */
    background-size: cover;
    background-position: center;
    color: #fff;
}


.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.bg-overlay img {
    width: 100%;
    height: 920px;
}

.relative-content {
    position: relative;
    z-index: 2;
    padding: 0 10px;
}

.company_carousel {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    color: #333;
    max-width: 1400px;
    margin: 0 auto;
}

.top-slogan {
    font-size: 24px;
    font-style: italic;
    margin-bottom: 50px;
    letter-spacing: 1px;
}


/* 主盒子卡片 */
.about-main-card {
    background: #fff;
    /* border-radius: 15px; */
    overflow: hidden;
    color: #333;
    max-width: 1400px;
    margin: 0 auto;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    position: relative;
}

/* 主图轮播高度控制 */
.main-video-swiper {
    width: 100%;
    height: 578px;
}

.main-video-swiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;

}

/* 文字区排版 */
.about-text-content {
    padding: 40px 60px;
    text-align: center;
    background-color: #ffffff;
}

.about-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.about-header h2 {
    font-weight: bold;
    margin: 0;
    color: #333;
    flex: 1;
    text-align: center;
}


.description {
    line-height: 1.8;
    color: #000000;
    font-size: 16px;
    max-width: 1000px;
    margin: 0 auto;
}


@media (max-width: 768px) {
    .about-section-container {
        padding: 60px 0 20px;
    }

    .top-slogan {
        text-align: center;
        font-size: 16px;
        margin-bottom: 20px;

    }

    .about-header h2 {
        font-size: 16px;

    }

    .description {
        font-size: 14px;
    }
}

/* 数字统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 20px 60px;
    text-align: center;
}

.stat-item .number {
    display: block;
    font-size: 40px;
    font-weight: bold;
    color: #000;
}

.stat-item .label {
    font-size: 16px;
    color: #000000;
    font-weight: 400;
    line-height: 3;
}

/* 底部小轮播 */
.bottom-thumb-slider {
    padding: 30px 0 0;
    overflow: hidden;
}

.thumb-swiper {
    position: relative;
}

.thumb-swiper .swiper-slide {
    opacity: 0;
    transform: translateY(30px);

    transition: all 0.4s ease-out;
    filter: brightness(1);
    transform: scale(1);

    display: flex;
    justify-content: center;
    background: transparent;
}

.thumb-swiper .swiper-slide.slide-active {
    filter: brightness(1) contrast(1);
    transform: scale(1.08);
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.thumb-swiper .swiper-slide.slide-dimmed {
    filter: brightness(0.7);
}

.thumb-swiper .swiper-slide img {
    width: 320px;
    height: 160px;
    border-radius: 10px;
    object-fit: cover;
}



/* 公司简介轮播标识点 */
.main-video-swiper .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: end;
    padding-right: 210px;
}

.main-video-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #ffffff;
    opacity: 1;
    margin: 0 5px !important;
    transition: all 0.3s;
    border-radius: 50%;
}

.main-video-swiper .swiper-pagination-bullet-active {
    background: #044E9D;
    border-radius: 50%;
    width: 12px;
    height: 12px;
}

@media (max-width: 768px) {
    .thumb-swiper .swiper-slide img {
        width: 100%;
        height: auto;
    }

    .thumb-swiper {
        padding: 0;
        overflow: hidden;
    }

    .about-header {
        flex-direction: column;
        margin-bottom: 16px;

    }

    .stat-item .number {
        font-size: 20px;
    }

    .stat-item .label {
        font-size: 14px;
    }
}

.thumb-swiper .swiper-slide.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* 覆盖 Swiper */
.thumb-swiper .swiper-button-next,
.thumb-swiper .swiper-button-prev {
    width: 50px;
    height: 60px;
    background: #9B9B9B;
    color: #fff;
    top: 50%;
    margin-top: -30px;
}

.thumb-swiper .swiper-button-next:after,
.thumb-swiper .swiper-button-prev:after {
    font-size: 26px;
    font-weight: 600;
}

.thumb-swiper .swiper-button-next {
    right: 8px;
    border-radius: 5px 0 0 5px;
}

.thumb-swiper .swiper-button-prev {
    left: 6px;
    border-radius: 0 5px 5px 0;
}

.thumb-swiper .swiper-button-next:hover,
.thumb-swiper .swiper-button-prev:hover {
    background: #044FA0;
    color: #fff;
}

.thumb-swiper .swiper-button-next:hover:after,
.thumb-swiper .swiper-button-prev:hover:after {
    font-size: 14px;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: inherit;
    }

    .stats-grid .stat-item {
        padding-bottom: 24px;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .main-video-swiper {
        height: 300px;
    }

    .about-text-content {
        padding: 20px;
    }


    .bottom-thumb-slider {
        padding: 20px;
    }

    .thumb-swiper .swiper-button-next,
    .thumb-swiper .swiper-button-prev {
        width: 20px;
        height: 40px;
        background: rgba(0, 0, 0, 0.5);
        color: #fff;
        top: 40%;
        margin-top: -0;
    }

    .thumb-swiper .swiper-button-next {
        right: 0;
        border-radius: 5px 0 0 5px;
    }

    .thumb-swiper .swiper-button-prev {
        left: 0;
        border-radius: 0 5px 5px 0;
    }

    .thumb-swiper .swiper-button-next:after,
    .thumb-swiper .swiper-button-prev:after {
        font-size: 18px;
    }
}

/* 热门产品 */
.hot-products-section {
    background: #fff;
    margin-top: 70px;
}

/* 头部排版 */
.main-header {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 0 0 35px 0;
}


.main-header h2 {
    font-weight: bold;
    text-transform: uppercase;
    flex: 1;
    text-align: center;
    letter-spacing: 1px;
    position: relative;
}

/* 小类目标题 */
.category-block {
    margin-bottom: 50px;
}

.sub-title {
    font-size: 18px;
    font-weight: bold;
    color: #444;
    margin-bottom: 20px;
    text-align: left;
}

/* Swiper 基础设置 */
.hot-swiper {
    position: relative;
}


.hot-swiper .swiper-slide {
    width: 300px;
    height: auto !important;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dark-style .product-img {
    aspect-ratio: 1/1;
    background: #f0f0f0;
    overflow: hidden;
}


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

.light-card-style .card-box {
    background: #fff;
    border: 1px solid #eee;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 20px;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.light-card-style .product-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-title {
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.4;
    font-weight: bold;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding: 0 10px;
}



.hot-swiper .swiper-button-next {
    right: 0;
    border-radius: 4px 0 0 4px;
}



.category-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .category-title {
        display: flex;
        justify-content: center;
        font-size: 16px;
        margin-bottom: 16px;

    }

    .main-header {
        flex-direction: column;
        padding: 0 0 25px 0;

    }

    .hot-products-section {
        margin-top: 0;
    }
}

.category-title .product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.white-box {
    width: 100%;
    aspect-ratio: 448 / 384;
    background: #f9f9f9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.white-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}



/* 3. 强制消除容器可能的溢出 */
.hot-products-section {
    overflow: hidden;
    /* 这一行非常重要，防止动画插件产生的位移溢出 */
}

.product-info {
    margin-top: 15px;
    font-size: 16px;
    color: #333;
    line-height: 1.4;
    font-weight: 600;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-swiper .swiper-button-prev,
.hot-swiper .swiper-button-next {
    width: 50px;
    height: 60px;
    background: #FFFFFF;
    color: #fff;
    margin-top: -60px;
}


.hot-swiper .swiper-button-prev:after,
.hot-swiper .swiper-button-next:after {
    font-size: 26px;
    font-weight: bold;
    color: #111111;
}

.hot-swiper .swiper-button-prev:hover,
.hot-swiper .swiper-button-next:hover {
    background: #111111;
    color: #fff;
    margin-top: -60px;
}


.hot-swiper .swiper-button-prev:hover:after,
.hot-swiper .swiper-button-next:hover:after {
    font-size: 26px;
    font-weight: bold;
    color: #ffffff;
}

.hot-swiper .swiper-button-prev {
    left: 0;
    border-radius: 0 4px 4px 0;
}

.hot-swiper .swiper-button-next {
    right: 0;
    border-radius: 4px 0 0 4px;
}

.hot-products-section .container {
    max-width: 1400px;
    box-sizing: border-box;
    padding: 0 10px;
}

.hot-swiper {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 65px;
}

/* 响应式断点 */
@media (max-width: 768px) {
    .main-header h2 {
        font-size: 16px !important;
    }

    .hot-swiper .swiper-slide {
        width: 448px !important;
        height: 384px !important;
    }

    .white-box {
        width: 448px;
        height: 384px;
    }

    .hot-products-section .container {
        margin: 0 auto 0 auto;
        padding: 50px 10px;
    }

    .hot-swiper {
        margin-bottom: 35px;
    }

    .hot-swiper .swiper-button-prev,
    .hot-swiper .swiper-button-next {
        width: 35px;
        height: 45px;
        background: #ffffff;
        color: #fff;
        margin-top: -40px;

    }

    .hot-swiper .swiper-button-prev {
        left: 0;
        border-radius: 0 4px 4px 0;
    }

    .hot-swiper .swiper-button-next {
        right: 0;
        border-radius: 4px 0 0 4px;
    }

    .hot-swiper .swiper-button-prev:after,
    .hot-swiper .swiper-button-next:after {
        font-size: 16px;
    }

    .product-info {
        font-size: 15px;
    }
}



/* SOLUTION */
.solution-section {
    padding: 60px 0;
    background-color: #f9f9f9;
    text-align: center;
}

/* 头部文字 */
.solution-header {
    max-width: 800px;
    margin: 0 auto 50px;
}

.solution-header h2 {
    font-weight: bold;
    margin-bottom: 15px;
}

.solution-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 网格布局：关键部分 */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* 大屏幕 4 列 */
    gap: 20px;
    /* 卡片之间的间距 */
    margin-bottom: 50px;
}

/* 修改卡片样式 */
.solution-item {
    background: #fff;
    padding: 60px 30px;
    border-radius: 4px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.06);

    display: flex;
    flex-direction: column;
    align-items: center;
    /* 内容水平居中 */
    text-align: center;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.solution-item h3 {
    font-size: 19px;
    font-weight: bold;
    color: #111;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    line-height: 1.3;
    width: 100%;
}

.solution-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-top: 25px;
    margin-bottom: 0;
}

/* 4. 底部按钮优化 */
.solution-footer {
    margin-top: 50px;
}

.quote-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #1a1a1a;
    color: #fff;
    padding: 20px 50px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: background 0.3s;
    text-transform: uppercase;
}

.quote-btn:hover {
    background: #333;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    /* 增加卡片间的间距 */
    max-width: 1400px;
    margin: 0 auto 60px;
    padding: 0 10px;
}

.solution-item:hover {
    transform: translateY(-5px);
    /* 悬浮动效 */
}

.icon-box {
    height: 100px;
    /* 稍微拉高图标区域 */
    margin-bottom: 30px;
    display: flex;
    align-items: center;
}

.icon-box img {
    max-height: 100%;
    width: auto;
}


/* 响应式适配 */
@media (max-width: 1200px) {
    .solution-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* 平板端 3 列 */
}

@media (max-width: 768px) {
    .solution-section {
        padding: 40px 0;
    }

    .solution-item {
        padding: 30px 20px;
    }

    .solution-item h3 {
        font-size: 15px;
    }

    .solution-item p {
        margin-top: 0;
    }

    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
        margin: 0 auto;
        padding: 0 10px;
    }

    .icon-box {
        margin-bottom: 0;
    }

    .solution-footer {
        margin-top: 30px;
    }

    .quote-btn {
        padding: 10px 30px;
        font-size: 14px;
    }

    .solution-header h2 {
        font-size: 16px;
    }

    .solution-header p {
        font-size: 14px;
    }

    /* 小平板 2 列 */
}

@media (max-width: 480px) {
    .solution-grid {
        grid-template-columns: 1fr;
    }

    /* 手机端 1 列 */
}



/* 视频 */
.video-section {
    padding: 40px 0;
    background: #fff;
}



/* 每一行的基础样式 */
.video-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    gap: 50px;
    transition: all 0.4s ease-out;
}

@media (min-width: 769px) {
    .video-row:nth-child(odd) {
        flex-direction: row-reverse;
    }

    .video-section {
        padding: 70px 0 20px 0;
    }

}

.video-placeholder img {
    width: 100% !important;
    max-width: 850px;
    height: auto !important;
    object-fit: cover;
    display: block;
}

.video-text h3,
.video-text p {
    transition: all 0.4s ease-out;
}

.video-text h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}



/* 文字部分 */
.video-text {
    flex: 1;
    max-width: 400px;
    transition: transform 0.4s ease-out;
}

.video-text p {
    font-size: 16px;
    color: #000000;
    font-weight: 600;
    margin-bottom: 45px;
    line-height: 1.6;
}

.read-more {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 10px 28px;
    background: #222;
    color: #fff;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    /* 初始给个微弱阴影 */
}


.read-more {
    transition: all 0.4s ease-out;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .video-row {
        flex-direction: column-reverse !important;
        gap: 20px !important;
        margin-bottom: 40px !important;
        text-align: center;
    }

    .video-text {
        max-width: 100% !important;
        padding: 0 15px;
    }

    .video-text h3 {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .video-text p {
        margin-bottom: 20px;
        font-size: 14px;

    }

    .read-more {
        padding: 8px 20px;

    }

    .video-section {
        padding: 40px 0 0 0;
        background: #fff;
    }

}


.video-placeholder {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.video-placeholder img {
    width: 850px;
    height: 390px;
    object-fit: cover;

    transition: all 0.4s ease-out;
    display: block;
}

.video-row:hover .video-placeholder::before {
    background: rgba(0, 0, 0, 0.3);
}

.video-row:hover .video-text {
    transform: translateY(-8px);
}

.video-row:hover .video-text h3 {
    color: #0086D0;
}

.video-row:hover .video-text p {
    color: #555;
}

.video-row:hover .read-more {
    opacity: 1;
    transform: translateX(5px);
}



.video-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
    transition: background 0.4s ease-out;
    z-index: 1;
}

/* 播放按钮样式 */
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease-out;
}

.play-btn::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-left: 25px solid #fff;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    transform: translateX(5px);
}

.play-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 2px solid #fff;
    animation: ripple 2s ease-out infinite;
    z-index: -1;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: rgba(0, 0, 0, 0.6);
}

.play-btn:hover::after {
    animation-duration: 1.5s;
    border-color: #ffffff;
}

/* 响应式：手机端全部变回正常的上下堆叠 */
@media (max-width: 768px) {

    .video-row,
    .video-row:nth-child(even) {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .video-text {
        max-width: 100%;
    }
}

/* 客户评价 */
.testimonials-section {
    position: relative;
    padding: 80px 0;
    color: #fff;
    min-height: 500px;
    overflow: hidden;
}

.testimonials-section img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* 黑色遮罩层 */
.testimonials-section .overlay {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.testimonials-section .content-wrapper {
    /* width: 1260px; */
    max-width: 1260px;
    width: 100%;
}

.content-wrapper {
    position: relative;
    z-index: 2;
    width: 95%;
    max-width: 1260px;
    margin: 0 auto;
}

/* 头部样式 */
.header-row {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin-bottom: 40px;
    margin-top: 70px;
}

.header-row h2 {
    font-weight: bold;
    letter-spacing: 1px;
    flex: 1;
    text-align: center;
}


/* 评价卡片样式 */


.testimonial-swiper-wrapper {
    position: relative;
    width: 100%;
}

.testimonial-swiper .swiper-slide {
    height: auto;
}

.testimonial-swiper {
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 0 20px 20px 20px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px;
    box-sizing: border-box;
    margin-top: 26px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-card img {
    width: 45px !important;
    height: auto !important;
    position: absolute;
    top: -22px;
    left: 25px;
    z-index: 3;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .testimonial-card img {
        width: 35px !important;
    }

    .testimonial-card {
        padding: 20px;
    }

    .header-row {
        flex-direction: column;
        margin-bottom: 20px;
        margin-top: 40px;
    }

    .testimonials-section {
        padding: 50px 0;
    }
}

@media (max-width: 444px) {

    .header-row h2 {
        font-size: 16px;
    }

    .testimonial-card {
        margin-top: 12px;
    }
}

.comment {
    color: #fff;
    font-size: 17px;
    letter-spacing: 0.5px;
}

.client-info {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 20px;
    margin-top: auto;
}

.client-info .name {
    display: block;
    font-weight: bold;
    font-size: 16px;
}

.client-info .date {
    display: block;
    font-size: 13px;
    margin-top: 5px;
}

.testimonial-swiper .swiper-button-prev:after,
.testimonial-swiper .swiper-button-next:after {
    font-size: 24px;
}

/* 箭头定位相对于 wrapper */
.testimonial-swiper-wrapper .swiper-button-prev {
    left: -30px;
    color: #fff;

}

.testimonial-swiper-wrapper .swiper-button-next {
    right: -30px;
    color: #fff;

}

/* 响应式断点 */
@media (max-width: 414px) {
    .testimonial-swiper-wrapper .swiper-button-prev {
        left: 0;
        color: #fff;

    }

    .testimonial-swiper-wrapper .swiper-button-next {
        right: 0;
        color: #fff;

    }
}

@media (max-width: 768px) {
    .testimonial-swiper-wrapper .swiper-button-prev {
        left: -10px;
        color: #fff;

    }

    .testimonial-swiper-wrapper .swiper-button-next {
        right: -10px;
        color: #fff;

    }

    .comment {
        font-size: 14px;
    }

    .client-info .name {
        font-size: 15px;
    }

    .client-info .date {
        font-size: 14px;
    }
}

.testimonial-swiper-wrapper .swiper-button-prev,
.testimonial-swiper-wrapper .swiper-button-next {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.testimonial-swiper-wrapper .swiper-button-prev:hover,
.testimonial-swiper-wrapper .swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.2);
}

.testimonial-swiper-wrapper .swiper-button-prev:after,
.testimonial-swiper-wrapper .swiper-button-next:after {
    font-size: 18px;
    font-weight: bold;
}

/* 技术 */
.container {
    max-width: 1400px;
    padding: 0 10px;
    position: relative;
}

.insights-section {
    padding: 65px 0;
    background: #ffffff;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
}



.main-header h2::after {
    content: "";
    display: block;
    width: 50px;
    height: 3px;
    background: #0056b3;
    margin: 10px auto 0;
}

.insight-card {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
}

.image-box {
    border-radius: 4px;
    /* 微小的圆角增加精致度 */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    /* 默认极淡阴影 */
}

.insight-card:hover {
    transform: translateY(-10px);
}

.insight-card:hover .image-box {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.insight-card:hover .info-box .title {
    color: #0056b3;
}


.info-box .date {
    font-family: 'Arial', sans-serif;
    font-style: normal;
    letter-spacing: 0.5px;
    margin-top: 15px;
}


/* 5. 导航按钮美化 */
.insights-section .swiper-button-prev,
.insights-section .swiper-button-next {
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    transition: all 0.3s;
}

.insights-section .swiper-button-prev:hover,
.insights-section .swiper-button-next:hover {
    background: #111111;
}

.insights-section .swiper-button-prev:hover:after,
.insights-section .swiper-button-next:hover:after {
    color: #fff !important;
}

.insights-section .swiper-button-prev {
    left: 9px;
}

.insights-section .swiper-button-next {
    right: 10px;
}


.more-link {
    font-size: 16px;
    color: #333;
    text-align: end;
    text-decoration: underline;
    font-weight: bold;
}

@media (max-width: 768px) {
    .main-header .more-link {
        top: 35px;
    }

    .more-link {
        font-size: 14px;
    }
}

.swiper-outer {
    position: relative;
    /* width: 1400px; */
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    z-index: 5;
    padding: 0 10px;
    box-sizing: border-box;
}

.insights-swiper {
    width: 100%;
    /* overflow: visible !important; */
    overflow: hidden !important;
}

.insights-section .swiper-slide {
    /* width: 448px !important; */
    /* width: 448px !important;
    max-width: 100%; */
}

.image-box {
    width: 100% !important;
    max-width: 448px;
    height: 384px !important;
    overflow: hidden;
    margin-bottom: 15px;
    background: #f5f5f5;
}




.image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.3s;
}

.insight-card:hover img {
    transform: scale(1.05);
}

.info-box .date {
    display: block;
    font-size: 14px;
    font-style: italic;
    color: #999;
    margin-bottom: 8px;
}

.info-box .title {
    font-size: 16px;
    color: #333;
    line-height: 1.4;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 8px;
    transition: color 0.3s;
}

.insights-section .swiper-button-prev,
.insights-section .swiper-button-next {
    width: 50px;
    height: 60px;
    background: #FEFEFC;
    color: #fff;
    margin: 0;
    top: 192px;
    transform: translateY(-50%);
    position: absolute;
    z-index: 10;
}

.insight-btn-prev {
    left: 14px;
}

.insight-btn-next {
    right: 14px;
}


.insights-section .swiper-button-prev:after,
.insights-section .swiper-button-next:after {
    font-size: 26px;
    font-weight: bold;
    color: #000000;

}

@media (min-width: 957px) {
    .insights-swiper {
        overflow: visible !important;
    }
}

@media (max-width: 768px) {
    .insights-section {
        padding: 50px 0;
    }

    .image-box {
        height: 240px !important;
    }


    /* 5. 导航按钮美化 */
    .insights-section .swiper-button-prev,
    .insights-section .swiper-button-next {
        width: 50px;
        height: 50px;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        border-radius: 50%;
        transition: all 0.3s;
    }

    .insights-section .swiper-button-prev:hover,
    .insights-section .swiper-button-next:hover {
        background: #0056b3;
    }

    .insights-section .swiper-button-prev {
        left: 20px;
    }

    .insights-section .swiper-button-next {
        right: 20px;
    }

    .insights-section .swiper-button-prev,
    .insights-section .swiper-button-next {
        width: 40px;
        height: 40px;
        background: #ffffff;
        color: #fff;
        margin: 0;
        top: 132px !important;
        transform: translateY(-50%);
        position: absolute;
        z-index: 10;
    }

    .insights-section .swiper-button-prev:after,
    .insights-section .swiper-button-next:after {
        font-size: 18px;
    }

    .info-box .title {
        font-size: 14px;
    }
}


/* 证书章节 */
.certificate-section {
    padding: 10px 0 30px 0;
    background: #fff;
    text-align: center;
}


.certificate-swiper {
    width: 100%;
    max-width: 1400px;
    /* 5张图(254px*5) + 4个间距(30px*4) 约等于 1390px */
    margin: 0 auto;
    padding-bottom: 60px !important;
    position: relative;
    /* 确保超出部分隐藏 */
    overflow: hidden;
}

/* .cert-image-wrap {
    width: 100%;
    background: #f9f9f9;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
} */

.cert-image-wrap:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}


/* 分页器样式保持并微调 */
.certificate-swiper .swiper-pagination {
    bottom: 10px !important;
}

.certificate-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #333 !important;
    opacity: 0.2;
    margin: 0 10px !important;
    transition: all 0.3s;
}

.certificate-swiper .swiper-pagination-bullet-active {
    background: #000 !important;
    opacity: 1;
    /* width: 24px; */
    border-radius: 4px;
}

/* 合作伙伴 */
.partner-section {
    padding: 20px 0 0 0;
    background: #fff;
}


.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #000;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 50px;
}

.logo-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 38px 7px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 10px;
}

@media (max-width: 768px) {

    .section-title {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .logo-wrapper {
        gap: 20px;
    }

    .certificate-section {
        padding: 0 0 20px 0;
        background: #fff;
        text-align: center;
    }

    .partner-section {
        padding: 10px 0 0 0;
        background: #fff;
    }
}

.logo-item {
    width: 266px;
    /* height: 166px; */
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: 0.3s;
    box-sizing: border-box;
    overflow: hidden;
}

.logo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@media (max-width: 1024px) {
    .logo-item {
        width: calc((100% - (20px * 2)) / 3);
    }

}

@media (max-width: 768px) {
    .logo-item {
        width: calc((100% - 20px) / 2);
    }

}