/* 公司简介 */
.introduce {
    width: 100%;
    margin-top: 0.7rem;
}
.introduce .item {
    width: 100%;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.introduce .item:first-child {
    margin-top: 0;
}
.introduce .item:nth-child(3) {
    margin-top: 0.55rem;
}
.introduce .item:nth-child(2n) {
    flex-direction: row-reverse;
}
.introduce .intro_img {
    width: 7.08rem;
    height: 4.53rem;
    overflow: hidden;
}
.introduce .intro_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.introduce .texts {
    width: 7.04rem;
}
.introduce .texts .t1 {
    font-size: 0.36rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    color: #333333;
}
.introduce .texts .t2 {
    margin-top: 0.37rem;
    font-size: 0.16rem;
    color: #494949;
    line-height: 0.32rem;
}




/* 发展历程 */
.history {
    position: relative;
    width: 100%;
    /*margin-top: 0.58rem;*/
    margin: 0.58rem auto 0;
}
.history .swiper11 {
    width: 12.55rem;
    padding-top: 4.1rem;
    padding-bottom: 4.1rem;
    padding-left: 0.57rem;
    padding-right: 0.57rem;
    /* overflow: unset; */
}
.history .swiper-slide {
    position: relative;
    width: 1.3rem !important;
    margin-right: 1.23rem !important;
    height: 0.6rem;
    background: #fff;
    transition: all 0.5s ease;
    border: 0.01rem solid transparent;
}
.history .year {
    font-size: 0.24rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    text-align: center;
    line-height: 0.6rem;
}
.history .infos {
    position: absolute;
    left: 50%;
    top: calc(100% + 0.5rem);
    transform: translateX(-50%);
    width: 2.4rem;
    padding: 0.12rem;
    border: 0.01rem solid #DDDDDD;
}
.history .infos .imgs {
    width: 100%;
    height: 1.6rem;
    overflow: hidden;
    display: none;
}
.history .infos .imgs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.history .infos .txt {
    font-size: 0.14rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #888888;
    line-height: 0.25rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 3;
}
/* odd */
.history .swiper-slide:nth-child(odd) .infos {
    top: auto;
    bottom: calc(100% + 0.5rem);
}
/* active */
.history .swiper-slide-active .infos {
    width: 4rem;
    padding: 0.15rem 0.2rem;
    background: #D61428;
    border: 0.01rem solid #D61428;
}
.history .swiper-slide-active .infos::after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    bottom: -0.2rem;
    width: 0;
    height: 0;
    border-top: 0.3rem solid #D61428;
    border-left: 0.2rem solid transparent;
    border-right: 0.2rem solid transparent;
    transform: translateX(-50%);
}
.history .swiper-slide:nth-child(2n).swiper-slide-active .infos::after {
    bottom: auto;
    top: -0.2rem;
    border-top: none;
    border-bottom: 0.3rem solid #D61428;
}
.history .swiper-slide-active .year {
    color: #D61428;
    font-weight: 500;
}
.history .swiper-slide-active .imgs {
    display: block;
}
.history .swiper-slide-active .txt {
    margin-top: 0.15rem;
    font-size: 0.14rem;
    font-family: PingFang SC, PingFang SC;
    color: #FFFBFB;
    -webkit-line-clamp: 6;
}
/* 左右箭头 */
.history .swiper-button-next {
    right: 0;
    transform: translateY(-50%);
    width: 0.6rem;
    height: 0.6rem;
    margin-top: 0;
    background-color: #FFF;
    font-size: 0.25rem;
    color: #333333;
    opacity: 1 !important;
}
.history .swiper-button-next:hover {
    color: #D61428;
}
.history .swiper-button-prev {
    left: 0;
    transform: translateY(-50%);
    width: 0.6rem;
    height: 0.6rem;
    margin-top: 0;
    background-color: #FFF;
    font-size: 0.25rem;
    color: #333333;
    opacity: 1 !important;
}
.history .swiper-button-prev:hover {
    color: #D61428;
}
/* 灰色线条 */
.history .grayline {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10000px;
    height: 0.01rem;
    background: #DDDDDD;
}



/* 企业文化 */
.culture {
    width: 100%;
    margin-top: 0.83rem;
}
.culture .box1 {
    width: 100%;
    background-image: url("../images/aboutus/cul_bgc1.png");
    background-size: cover;
    text-align: center;
}
.culture .box1 .fonts1 {
    padding: 0.5rem 0 0.62rem;
    border-bottom: 0.01rem solid #FFFFFF;
}
.culture .box1 .t1 {
    font-size: 0.5rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
}
.culture .box1 .t2 {
    margin-top: 0.25rem;
    font-size: 0.3rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    color: #FFFFFF;
}
.culture .box1 .fonts2 {
    padding: 0.53rem 0 0.56rem;
    font-size: 0.4rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.culture .box2 {
    width: 15rem;
    margin: 0 auto;
    padding: 1.45rem 0 2.51rem;
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.culture .box2 .circle {
    width: 3rem;
    height: 3rem;
    background: #529CDB;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
}
.culture .box2 .c2 {
    background: #51D991;
}
.culture .box2 .c3 {
    background: #CE3E47;
}
.culture .box2 .tit {
    font-size: 1rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: bold;
    line-height: 1;
}
.culture .box2 .tit span {
    font-size: 0.5rem;
}
.culture .box2 .tie {
    margin-top: 0.1rem;
    font-size: 0.2rem;
    font-weight: 400;
    color: #FFFFFF;
}
.culture .box2 .x1 {
    font-size: 0.6rem;
    color: #666666;
}



/* 瑞雪荣誉 */
.honors {
    width: 14rem;
    /*margin-top: 0.6rem;*/
    margin: 0.6rem auto 0;
}
.honors .texts {
    width: 12rem;
    margin: 0 auto;
    text-align: center;
    font-size: 0.16rem;
    color: #494949;
    line-height: 0.32rem;
}
/* 荣誉列表 */
.honors .honor1 {
    margin-top: 0.72rem;
    padding-bottom: 0.9rem;
    border-bottom: 0.01rem solid #DDDDDD;
    display: flex;
    justify-content: space-between;
}
.honors .honor1 .imgs1 {
    /*width: fit-content;*/
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.honors .honor1 .item {
    width: 4.32rem;
    height: 2.83rem;
    padding: 0.1rem;
    margin-top: 0.5rem;
    margin-right: 0.5rem;
    overflow: hidden;
    background-color: rgb(235,235,235);
}
.honors .honor1 .item:nth-child(-n+3) {
    margin-top: 0;
}
.honors .honor1 .item:nth-child(3n) {
    margin-right: 0;
}
.honors .honor1 .imgs2 {
    width: 4.4rem;
    height: 6.15rem;
    padding: 0.1rem;
    background-color: rgb(235,235,235);
    flex-shrink: 0;
}
/* 荣誉轮播 */
.honors .honor2 {
    margin-top: 0.9rem;
}
.honors .honor_swiper {
    width: 100%;
}
.honors .honor_swiper .swiper-slide {
    height: 5.88rem;
    padding: 0.1rem;
    background-color: rgb(235,235,235);
}




/* 技术创新 */
.techs {
    width: 100%;
    margin-top: 0.6rem;
}
.techs .texts {
    width: 12rem;
    margin: 0 auto;
    text-align: center;
    font-size: 0.16rem;
    color: #494949;
    line-height: 0.32rem;
}
.techs .texts p {
    text-align: center;
    font-size: 0.16rem;
    color: #494949;
    line-height: 0.32rem;
}
/* 创新列表1 */
.techs .tech1 {
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
}
.techs .tech1 .li {
    width: 4.3rem;
    height: 2.83rem;
    margin-right: 0.55rem;
    margin-top: 0.3rem;
    padding: 0.1rem;
    background-color: rgb(235,235,235);
}
.techs .tech1 .li:nth-child(-n+3) {
    margin-top: 0;
}
.techs .tech1 .li:nth-child(3n) {
    margin-right: 0;
}
/* 创新列表2 */
.techs .tech2 {
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
}
.techs .tech2 .li {
    width: 4.3rem;
    height: 6rem;
    margin-right: 0.55rem;
    margin-top: 0.3rem;
    padding: 0.1rem;
    background-color: rgb(235,235,235);
}
.techs .tech2 .li:nth-child(-n+3) {
    margin-top: 0;
}
.techs .tech2 .li:nth-child(3n) {
    margin-right: 0;
}





/* 品质管理 */
.quality {
    width: 100%;
    margin-top: 0.6rem;
}
/* 结构图 */
.quality .qua_img {
    width: fit-content;
    margin: 0 auto;
    padding-bottom: 0.5rem;
}
.quality .qua_img img {
    max-width: 100%;
    width: 900px;
    max-height: 100%;
    object-fit: contain;
}
/* 证书列表 */
.quality .certify {
    padding-top: 0.6rem;
    border-top: 0.01rem solid #DDDDDD;
}
.quality .certify .txts {
    text-align: center;
    font-size: 0.16rem;
    color: #494949;
    line-height: 0.32rem;
}
.quality .certify .list {
    margin-top: 0.9rem;
    display: flex;
    flex-wrap: wrap;
}
.quality .certify .li {
    width: 4.3rem;
    height: 6rem;
    margin: 0.3rem 0.42rem 0;
    padding: 0.1rem;
    background-color: rgb(235,235,235);
}
.quality .certify .li:nth-child(-n+3) {
    margin-top: 0;
}
.quality .certify .li:nth-child(3n) {
    margin-right: 0;
}
/* 检测&实验设备 */
.tests {
    margin-top: 2rem;
}
.tests .title {
    width: 15rem;
    margin: 0 auto;
    padding: 0 0.1rem 0.66rem;
    background-color: #fff;
    font-size: 0.4rem;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: bold;
    color: #333333;
}
.tests .list_box {
    background: #F1F1F1;
}
.tests .list_box .center {
    width: 15rem;
    margin: 0 auto;
    padding: 0.57rem 0 1.6rem;
    display: flex;
    flex-wrap: wrap;
}
.tests .list_box .item {
    width: 3.6rem;
    margin-right: 0.2rem;
    margin-top: 0.5rem;
}
.tests .list_box .item:nth-child(-n+4) {
    margin-top: 0;
}
.tests .list_box .item:nth-child(4n) {
    margin-right: 0;
}
.tests .list_box .pic {
    width: 100%;
    height: 3.6rem;
}
.tests .list_box .txt {
    margin-top: 0.3rem;
    text-align: center;
    font-size: 0.16rem;
    font-weight: 500;
    color: #333333;
}




/* 精密制造 */
.slogan {
    width: 100%;
    margin-top: 0.5rem;
    background-image: url("../images/aboutus/make_bgc.png");
    background-size: cover;
    display: flex;
}
.slogan .center {
    width: 14.56rem;
    margin: 0 auto;
    padding: 0.45rem 0;
    padding-left: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.slogan .t1 {
    width: 1.2rem;
    height: 2.88rem;
    margin-right: 0.84rem;
    object-fit: contain;
}
.slogan .t2 {
    flex: 1;
    font-size: 0.18rem;
    color: #FFFFFF;
    line-height: 0.4rem;
}
/* 产品列表 */
.pro_list {
    width: 15rem;
    margin: 0 auto;
    padding: 1.4rem 0 2.51rem;
    display: flex;
    flex-wrap: wrap;
}
.pro_list .item {
    display: block;
    width: 3.6rem;
    margin-right: 0.2rem;
    margin-top: 0.5rem;
}
.pro_list .item:nth-child(-n+4) {
    margin-top: 0;
}
.pro_list .item:nth-child(4n) {
    margin-right: 0;
}
.pro_list .item .pic {
    width: 100%;
    height: 3.6rem;
}
.pro_list .item .txt {
    margin-top: 0.3rem;
    text-align: center;
    font-size: 0.16rem;
    font-weight: 500;
    color: #333333;
}



@media only screen and (max-width: 1520px) {
    /* 客户说字体有点小，看不清了，所以先适配一下字体，在1500px以下，字体设置成固定大小 */
    .introduce .texts .t2,
    .introduce .texts .t2 p,
    .history .infos .txt,
    .history .infos .txt p,
    .history .swiper-slide-active .txt,
    .history .swiper-slide-active .txt p,
    .techs .texts,
    .techs .texts p,
    .slogan .t2,
    .slogan .t2 p,
    .pro_list .item .txt,
    .pro_list .item .txt p{
        font-size: 16px;
        line-height: 1.6;
    }
    
    .honors .texts,
    .honors .texts p {
        font-size: 14px;
    }
    
    
    
}
@media screen and (max-width: 1024px){
    .history .swiper11{
        width: 100%;
    }.culture .box1 .t1{
        font-size: 20px;
    }.culture .box1 .t2{
        font-size: 14px;
    }.culture .box1 .fonts2{
        font-size: 16px;
    }.culture .box2{
        width: 94%;
        margin: 0 auto;
    }.honors{
        width: 94%;
        margin: 0 auto;
    }.honors .texts{
        width: 100%;
        text-align: left;
        margin-top: 10px;
    }.honors .honor1 .item{
        width: 50%;
        margin: 0;
    }.honors .honor2{
        width: 94%;
        margin: 0 auto;
        margin-top: 30px;
    }.honors .honor_swiper .swiper-slide{
        height: auto;
    }.techs{
        width: 94%;
        margin: 0 auto;
    }.techs .texts{
        width: 100%;
        margin-top: 20px;
    }.techs .tech1{
        width: 100%;
        margin: 0 auto;
    }.techs .tech1 .li{
        width: 100%;
        margin: 0 auto;
        height: auto;
        margin-bottom: 10px;
    }.techs .tech2{
        width: 100%;
        margin: 0 auto;
        margin-top: 30px;
    }.techs .tech2 .li{
        width: 48%;
        height: auto;
        margin: 0;
        margin-bottom: 10px;
        margin-right: 7px;
    }.techs .tech2 .li:nth-child(-n+3){
        margin-right: 7px;
    }.quality .qua_img{
        width: 94%;
        margin: 0 auto;
    }.quality .certify{
        width: 94%;
        margin: 0 auto;
    }.quality .certify .txts{
        font-size: 16px;
        text-align: left;
    }.quality .certify .list{
        width: 100%;
    }.quality .certify .li{
        width: 100%;
        margin: 0;
        height: auto;
        margin-top: 20px;
    }.quality .certify .li:nth-child(-n+3){
        margin-top: 20px;
    }.tests .title{
        width: 94%;
        margin: 0 auto;
        font-size: 18px;
    }.tests .list_box{
        width: 100%;
    }.tests .list_box .center{
        width: 94%;
        margin: 0 auto;
    }.tests .list_box .item{
        width: 48%;
        margin-right: 5px;
    }.tests .list_box .item:nth-child(-n+4){
        margin-top: 20px;
        margin-right: 5px;
    }.tests .list_box .txt{
        font-size: 14px;
    }.slogan .center{
        width: 100%;
        padding-left: 0;
    }.slogan .t1{
        display: none;
    }.slogan .t2{
        width: 100%;
        margin: 0 auto;
        padding: 0 10px 0 10px;
    }.pro_list{
        width: 100%;
    }.pro_list .item{
        width: 48%;
        margin-right: 5px;
    }.pro_list .item:nth-child(4n){
        margin-right: 0;
        margin-left: 5px;
    }.introduce .texts .t1{
        font-size: 18px;
        margin-top: 10px;
    }.culture .box2 .tit div{
        display: none !important;
    }.culture .box2 .circle{
        width: 25%;
        height: 2rem;
    }.culture .box2 .tie{
        display: none;
    }.quality .certify .txts p{
        font-size: 16px;
        line-height: 1.6;
    }
}