.page {
    text-align: center;
    padding-top: 30px;
}

.page a,
.page span {
    display: inline-block;
    width: 35px;
    height: 35px;
    line-height: 35px;
    font-size: 12px;
    color: #999;
    margin-right: 15px;
}
.page-banner .banner-txt a:first-of-type::after{
    content: ">";
    display: inline-block;
    margin: 0 5px;
}

.page span {
    border: 2px solid #d2d2d2;
}

.page-banner {
    margin-top: 103px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 400px;
    position: relative;
}

.page-banner .banner-txt {
    position: absolute;
    top: 50%;
    color: #fff;
    transform: translateY(-50%);
}

.page-banner .banner-txt h3,
.page-banner .banner-txt h1 {
    font-size: 36px;
}

.page-banner .banner-txt a {
    color: #fff;
}


.page-banner .banner-txt a:last-of-type:after {
    content: none;
}
.page-banner .banner-nav{
    margin-top: 20px;
}
.page-section {
    padding: 80px 0;
}

.page-nav {
    background-color: #f7f7f7;
}

.page-nav ul li {
    display: inline-block;
}

.page-nav ul li a {
    display: inline-block;
    padding: 25px 40px;
    position: relative;
    font-size: 18px;
    color: #666;
}
.page-nav ul li a h3,
.page-nav ul li a h1{
    font-size: 18px;
}
.page-nav ul li a.current {
    color: #cc0000
}

.page-nav ul li a:hover {
    color: #cc000c;
}

.page-nav ul li a:after {
    content: "";
    position: absolute;
    height: 24px;
    width: 1px;
    background-color: #dcdcdc;
    right: 0;
    top:50%;
    transform: translateY(-50%);
}

.page-nav ul li:last-of-type a::after {
    content: none;
}

.page-nav ul {
    margin-left: -40px;
}

.about-banner {
    background-image: url('../images/about_banner.jpg');
}

.about-main .about-top {
    padding-bottom: 40px;
    border-bottom: 1px solid #dcdcdc;
    margin-bottom: 40px;
}

.about-main .about-top ul {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.about-main .about-top ul li .about-item .item-num .num {
    font-size: 36px;
    color: #cc0000;
}

.about-main .about-bottom .about-tit h3 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 40px;
}

.about-main .about-bottom .about-txt {
    line-height: 30px;
}

.about-main .about-bottom .about-txt p {
    margin-bottom: 18px;
    font-size: 15px;
    color: #666;
}

.about-main .about-bottom .about-img .bottom {
    margin-top: 13px;
}

.about-main .about-bottom .about-img img {
    max-width: 100%;
}

/* 企业文化 */
.cultrue-main {
    overflow: hidden;
}

.cultrue-main .cultrue-list ul {
    margin-right: -35px;
    display: flex;
    justify-content: space-between;
}

.cultrue-main .cultrue-list ul li {
    flex: 0 1 25%;
    padding-right: 35px;
}

.cultrue-main .cultrue-list ul li .cultrue-item {
    padding: 50px 20px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .175);
    height: 100%;
    border-bottom: 4px solid #cc0000;
}

.cultrue-main .cultrue-list ul li .cultrue-item:hover {
    animation: colorChange 1s forwards;
}

@keyframes colorChange {
    0% {
        border-color: transparent
    }

    100% {
        border-color: #cc0000;
    }
}

.cultrue-main .cultrue-list ul li .cultrue-item .cultrue-ico {
    margin-bottom: 40px;
}

.cultrue-main .cultrue-list ul li .cultrue-item .cultrue-tit {
    font-size: 24px;
}

.cultrue-main .cultrue-list ul li .cultrue-item .cultrue-et {
    color: #666;
    margin-top: 10px;
    margin-bottom: 32px;
}

.cultrue-main .cultrue-list ul li .cultrue-item p {
    color: #666;
    line-height: 30px;
}

/* 发展历程 */
.history-main .info {
    text-align: center;
    margin-bottom: 43px;
    line-height: 30px;
}

.history-main .history-list {
    background: url('../images/history_bkg.jpg')no-repeat bottom center;
    background-size: cover;
    padding-bottom: 155px;
}

.history-main .history-list .container {
    position: relative;
}

.history-main .history-list .container .history-list-main {
    padding: 0 30px;
}

.history-main .history-list .container .swiper-button-prev {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23999999'%2F%3E%3C%2Fsvg%3E");
}

.history-main .history-list .container .swiper-button-next {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23999999'%2F%3E%3C%2Fsvg%3E")
}

.history-main .history-list {
    position: relative;
}

.history-main .history-list::after {
    position: absolute;
    bottom: 155px;
    content: "";
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
}

.history-main .history-list .container .swiper-pagination {
    left: 50%;
    transform: translateX(-50%);
    bottom: -90px;
}

.history-main .history-list .container .swiper-pagination-bullet {
    margin: 0 10px;
    position: relative;
    width: 10px;
    height: 10px;
}

.history-main .history-list .container .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #cc0000;
}

.history-main .history-list .container .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    position: absolute;
    content: "";
    left: -5px;
    top: -5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #cc0000;
}

.history-main .history-list .swiper-container .swiper-slide .history-item {
    text-align: right;
    border-right: 1px solid #e5e5e5;
    border-bottom: 2px solid transparent;
    height: 400px;
    position: relative;
}

.history-main .history-list .swiper-container .swiper-slide .history-item .history-item-main {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding-right: 15px;
}

.history-main .history-list .swiper-container .swiper-slide.swiper-slide-active .history-item {
    border-bottom-color: #cc0000;
}

.history-main .history-list .swiper-container .swiper-slide .history-num {
    font-size: 48px;
    margin-bottom: 20px;
}

.history-main .history-list .swiper-container .swiper-slide .history-txt {
    line-height: 30px;
    height: 120px;
    color: #666;
    font-size: 15px;
}

/* 企业风采 */
.style-main .style-list .style-item .item-img .rect {
    padding-bottom: 73%;
}

.style-main .style-list .style-item p {
    text-align: center;
    margin-top: 15px;
}

.style-main .style-list ul li:nth-child(-n+3) {
    margin-top: 0;
}

.style-main .style-list ul li {
    margin-top: 30px;
}

/* 荣誉资质 */
.honor-main .honor-list ul li .honor-item {
    border: 1px solid #dcdcdc;
}

.honor-main .honor-list ul li .honor-item .honor-item-main {
    padding: 10px;
}

.honor-main .honor-list ul li .honor-item .rect {
    padding-bottom: 142%;
}

.honor-main .honor-list ul li {
    margin-top: 30px;
}

.honor-main .honor-list ul li:nth-child(-n+4) {
    margin-top: 0;
}

.responsibility-main .res-t {
    text-align: center;
    margin-bottom: 45px;
}

.responsibility-main .res-t h3 {
    font-size: 30px;
    margin-bottom: 10px;
}

.responsibility-main .res-t .e-t {
    color: #666;
}

.responsibility-main .res1 .res-txt .txt-left {
    width: 54.14%;
}

.responsibility-main .res1 .res-txt .txt-right {
    width: 41.17%;
}

.responsibility-main .res1 .res-txt .txt-t {
    font-size: 18px;
    color: #cc0000;
    margin-bottom: 10px;
}

.responsibility-main .res1 .res-txt p {
    font-size: 15px;
    color: #666;
    line-height: 30px;
}

.responsibility-main .res1 .res-txt .top {
    margin-bottom: 35px;
}

.responsibility-main .res2 {
    background: url('../images/res_bkg.jpg')no-repeat center;
    background-size: cover;
}

.responsibility-main .res2 .res-t .e-t,
.responsibility-main .res2 .res-t {
    color: #fff;
}

.responsibility-main .res2 .res-img {
    width: 1015px;
    margin: 0 auto;
}

.responsibility-main .res2 .res-img .top .img-left {
    width: 69.1016%;
}

.responsibility-main .res2 .res-img .top .img-left img,
.responsibility-main .res2 .res-img .top .img-right img {
    max-width: 100%;
}

.responsibility-main .res2 .res-img .top .img-right {
    width: 27.1470%;
}

.responsibility-main .res2 .res-img .bottom {
    margin-top: 20px;
}

.responsibility-main .res2 .res-img .bottom img {
    max-width: 100%;
}

.responsibility-main .res3 .res-main .res-left {
    width: 682px;
    padding-left: 50px;
}

.responsibility-main .res3 .res-main .res-left .res-box {
    position: relative;
    margin-bottom: 110px;
}

.responsibility-main .res3 .res-main .res-left .res-box:nth-child(2) {
    margin-bottom: 0;
}

.responsibility-main .res3 .res-main .res-left .res-box .res-num {
    position: absolute;
    width: 43px;
    height: 43px;
    line-height: 43px;
    left: -38px;
    background-color: #cc0000;
    border-radius: 7px;
    text-align: center;
    top: -39px;
    color: #fff;
    font-size: 24px;
}

.responsibility-main .res3 .res-main .res-left .res-box .res-num::after {
    content: "";
    height: 70px;
    width: 17px;
    background-color: #fff;
    position: absolute;
    top: -10px;
    right: -6px;
    transform: rotate(29deg);
    border-left: 1px solid #cc0000;
}

.responsibility-main .res3 .res-main .res-left .res-box .res-tit {
    font-size: 18px;
    margin-bottom: 15px;
}

.responsibility-main .res3 .res-main .res-left .res-box .res-c {
    font-size: 15px;
    color: #666;
    line-height: 30px;
}

.responsibility-main .res3 .res-main .res-right {
    padding-right: 30px;
    position: relative;
}

.responsibility-main .res3 .res-main .res-right::after {
    content: "";
    position: absolute;
    right: 0;
    top: -30px;
    z-index: -1;
    height: 140px;
    width: 147px;
    background-color: #fae4e4;
}

.responsibility-main .res3 .res-t {
    margin-bottom: 70px;
}

.responsibility-main .res4 {
    background-color: #f7f7f7;
}

.responsibility-main .res4 .res-list {
    padding: 0 40px;
}

.responsibility-main .res4 .res-list ul {
    display: flex;
    justify-content: space-around;
    margin-right: -28px;
}

.responsibility-main .res4 .res-list ul li {
    flex: 1;
    padding-right: 28px;
}

.responsibility-main .res4 .res-list ul li .res-item .top {
    padding: 40px 53px 0 35px;
}

.responsibility-main .res4 .res-list ul li .res-item .bottom {
    padding: 30px 53px 82px 35px;
}

.responsibility-main .res4 .res-list ul li .res-item .top .res-ico {
    height: 48px;
}

.responsibility-main .res4 .res-list ul li .res-item .top .res-ico .img2 {
    display: none;
}

.responsibility-main .res4 .res-list ul li .res-item .top .item-t {
    font-size: 18px;
    margin: 15px 0;
}

.responsibility-main .res4 .res-list ul li .res-item .top .e-t {
    color: #999;
}

.responsibility-main .res4 .res-list ul li .res-item .top .e-t::after {
    content: "";
    display: block;
    margin-top: 30px;
    width: 39px;
    height: 1px;
    background-color: #d2d2d2;
}

.responsibility-main .res4 .res-list ul li .res-item .bottom {
    font-size: 14px;
    color: #666;
    line-height: 25px;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .top {
    background-color: #cc0000;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .top .e-t::after {
    background-color: #fff;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .top .item-t,
.responsibility-main .res4 .res-list ul li .res-item:hover .top .e-t {
    color: #fff;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .bottom {
    background: url('../images/res_img8.jpg')no-repeat center;
    background-size: cover;
    color: #fff;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .top .res-ico .img1 {
    display: none;
}

.responsibility-main .res4 .res-list ul li .res-item:hover .top .res-ico .img2 {
    display: inline-block;
}

.responsibility-main .res4 .res-list ul li .res-item .bottom p {
    height: 75px;
}

/* 新闻中心 */
.news-banner {
    background-image: url('../images/news_banner.jpg');
}

.news-main .news-list ul li .news-item {
    display: flex;
    padding: 25px 30px;
    align-items: center;
    transition: box-shadow .5s, border-bottom-color .5s;
    border-bottom: 1px solid #dcdcdc;
}
.news-main .news-list ul li .news-item:hover .news-t {
    color:#cc0000;
}
.news-main .news-list ul li .news-item:hover .news-img .img-box img {
    transform: scale(1.1);
}

.news-main .news-list ul li .news-item .news-img {
    width: 212px;
    flex-shrink: 0;
}

.news-main .news-list ul li .news-item .news-img .rect {
    padding-bottom: 75%;
}

.news-main .news-list ul li .news-item .news-txt {
    padding-left: 42px;
    padding-right: 66px;
}

.news-main .news-list ul li .news-item .news-txt .news-t {
    font-size: 18px;
    line-height: 30px;
    transition: color .5s;
}

.news-main .news-list ul li .news-item .news-txt .news-c {
    font-size: 15px;
    line-height: 30px;
    color: #666;
}

.news-main .news-list ul li .news-item .news-date {
    white-space: nowrap;
    color: #ccc;
    transition: color .5s;
    margin-left: auto;
}

.news-main .news-list ul li .news-item .news-date .year {
    font-size: 24px;
}

.news-main .news-list ul li .news-item .news-date .day {
    font-size: 48px;
}

.news-main .news-list ul li .news-item .news-date .more {
    position: relative;
}

.news-main .news-list ul li .news-item .news-date .more .img1 {
    transition: opacity .5s;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 10px;
    z-index: 2;
}

.news-main .news-list ul li .news-item .news-date .more .img2 {
    transition: opacity .5s;
    opacity: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 10px;
    z-index: 1;
}

.news-main .news-list ul li .news-item:hover .more .img1 {
    opacity: 0;
}

.news-main .news-list ul li .news-item:hover .more .img2 {
    opacity: 1;
}

.news-main .news-list ul li .news-item:hover {
    box-shadow: 0 0 15px rgba(0, 0, 0, .175);
    border-bottom-color: transparent;
}

.news-main .news-list ul li .news-item:hover .news-date {
    color: #cc0000;
}

/* 新闻详情 */
.show-news-main .news-t h1 {
    text-align: center;
    font-size: 30px;
}

.show-news-main .date {
    background-color: #f7f7f7;
    padding: 10px 0;
    text-align: center;
    margin: 25px 0;
}

.show-news-main .date span {
    color: #666;
    font-size: 15px;
}

.show-news-main .date span:first-child {
    margin-right: 15px;
}

.show-news-main .news-nav {
    padding: 15px;
    border: 1px solid #dcdcdc;
    margin-top: 50px;
}
.show-news-main .news-nav{
    overflow: hidden;
}
.show-news-main .news-nav a {
    font-size: 16px;
    color: #999;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: block;
}
.show-news-main .news-nav a p{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.show-news-main .news-c {
    line-height: 35px;
    font-size: 16px;
    color: #666;
}

.show-news-main .news-c img {
    max-width: 100%;
    margin-top: 20px;
}

/* 产品展示 */
.product-banner {
    background-image: url('../images/product_banner.jpg');
}

.product-main .pro-t {
    text-align: center;
    margin-bottom: 60px;
}

.product-main .pro-t h3 {
    font-size: 30px;
}

.product-main .pro-t .info {
    color: #666;
    margin-top: 20px;
    line-height: 30px;
}

.product-main .show-list ul {
    display: flex;
    justify-content: space-between;
    margin-right: -18px;
}

.product-main .show-list ul li {
    padding-right: 18px;
    flex: 1;
}

.product-main .show-list ul li .show-item .show-img img {
    width: 100%;
}

.product-main .show-list ul li .show-txt {
    padding: 30px 20px;
    background-color: #eee;
    transition: background-color .5s;
}

.product-main .show-list ul li .show-txt .show-t {
    font-size: 18px;
    line-height: 30px;
    transition: color .5s;
}

.product-main .show-list ul li .show-txt .show-t::before {
    content: "";
    display: block;
    width: 25px;
    height: 2px;
    margin-bottom: 20px;
    background-color: #cc0000;
    transition: background-color .5s;
}

.product-main .show-list ul li .show-txt p {
    font-size: 14px;
    color: #666;
    line-height: 30px;
    height: 60px;
    transition: color .5s;
}

.product-main .show-list ul li .show-item:hover .show-txt p,
.product-main .show-list ul li .show-item:hover .show-txt {
    color: #fff;
}

.product-main .show-list ul li .show-item:hover .show-txt .show-t::before {
    background-color: #fff;
}

.product-main .show-list ul li .show-item:hover .show-txt {
    background-color: #cc0000;
}

.product-main .sc2 {
    background-color: #f7f7f7;
}

.product-main .sc2 .apply-list .apply-item {
    position: relative;
}

.product-main .sc2 .apply-list .apply-txt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
    width: 100%;
}

.product-main .sc2 .apply-list .apply-txt p:first-child {
    font-size: 20px;
    line-height: 35px;
}

.product-main .sc2 .apply-list {
    position: relative;
    padding-bottom: 60px;
}

.product-main .sc2 .apply-list .swiper-pagination {
    left: 50%;
    transform: translateX(-50%);
    bottom: -15px;
}

.product-main .sc2 .apply-list .swiper-pagination .swiper-pagination-bullet {
    margin: 0 8px;
    width: 10px;
    height: 10px;
}

.product-main .sc2 .apply-list .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #cc0000;
    left: -5px;
    top: -5px;
}

.product-main .sc2 .apply-list .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #cc0000;
    position: relative;
}

/* 产品列表 */
.pro-list-main .pro-nav {
    width: 19.375%;
}

.pro-list-main .pro-list {
    width: calc(100% - 19.375%);
    padding-left: 67px;
}

.pro-nav .nav-t {
    font-size: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 10px;
}

.pro-nav .nav-son {
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 10px;
}
.pro-nav ul li:last-child .nav-son {
    border-bottom: 0;
}
.pro-nav .nav-item {
    margin-bottom: 10px;
}

.pro-nav .nav-item a {
    color: #666;
    transition: color .5s;
}

.pro-nav .nav-item a:hover {
    color: #cc0000;
}

.pro-list-main .pro-list ul li .list-item:hover .list-img .img-box img {
    transform: scale(1.1);
}

.pro-list-main .pro-list ul li .list-item .list-img .rect {
    padding-bottom: 74%;
}

.pro-list-main .pro-list ul li .list-item .list-txt {
    position: relative;
    color: #666;
    padding: 15px 30px;
    border: 1px solid #dcdcdc;
    border-top: 0;
}

.pro-list-main .pro-list ul li .list-item .list-txt .img1,
.pro-list-main .pro-list ul li .list-item .list-txt .img2 {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity .5s;
}

.pro-list-main .pro-list ul li .list-item .list-txt .img2 {
    opacity: 0;
}

.pro-list-main .pro-list ul li .list-item:hover .list-txt .img1 {
    opacity: 0;
}

.pro-list-main .pro-list ul li .list-item:hover .list-txt .img2 {
    opacity: 1;
}

.pro-list-main .pro-list ul li {
    margin-top: 45px;
}

.pro-list-main .pro-list ul li:nth-child(-n+3) {
    margin-top: 0;
}

.pro-page {
    text-align: center;
    padding-top: 50px;
}
.pro-page *:first-child{
    display: none;
}
.pro-page>* {
    display: inline-block;
    transition: background-color .5s,color .5s;
}
.pro-page>*:hover{
    background-color: #cc0000!important;
    color:#fff;
}
.pro-page a,
.pro-page span {
    padding: 5px 13px;
    background-color: #f5f5f5;
    font-size: 14px;
}

.pro-page span {
    background-color: #cc0000;
    color: #fff;
}

.pro-page a:first-of-type,
.pro-page a:last-of-type,
.pro-page a.a1 {
    padding: 5px 20px;
    background-color: #f5f5f5;
}

/* 产品详情  */
.show-pro-main .show-right {
    width: calc(100% - 19.375%);
    padding-left: 67px;
}

.show-pro-main .show-right .top {
    padding-bottom: 40px;
    border-bottom: 1px solid #ddd;
}
.show-pro-main .show-right .top .top-img{
    margin-top: 20px;
}
.show-pro-main .show-right .top .top-img ul{
    margin-right: -15px;
    display: flex;
}
.show-pro-main .show-right .top .top-img ul li{
    padding-right: 15px;
}
.show-pro-main .show-right .top h1 {
    font-size: 24px;
    line-height: 40px;
}

.show-pro-main .show-right .top .profile {
    font-size: 15px;
    color: #666;
    line-height: 40px;
}

.show-pro-main .show-right .bottom .show-detail {
    padding-top: 40px;
}

.show-pro-main .show-right .bottom .show-detail .detail-item {
    margin-bottom: 20px;
}

.show-pro-main .show-right .bottom .show-detail .detail-t {
    margin-bottom: 15px;
}

.show-pro-main .show-right .bottom .show-detail .detail-t::before {
    content: "";
    display: inline-block;
    height: 15px;
    width: 2px;
    margin-right: 5px;
    vertical-align: middle;
    background-color: #cc0000;
}

.show-pro-main .show-right .bottom .show-detail .detail-txt {
    font-size: 15px;
    color: #666;
    padding-left: 12px;
}

.show-pro-main .show-right .bottom .show-detail .detail-txt ul li::before {
    content: "*";
    display: inline-block;
    margin-right: 5px;
}

/* 研发与生产 */
.research-banner {
    background-image: url('../images/research_banner.jpg');
}

.research-main .sc1 .container .sc-box,
.research-main .sc2 .container .sc-box,
.research-main .sc3 .container .sc-box {
    display: flex;
    justify-content: space-between;
    overflow: hidden;
}

.research-main .sc1 .container .sc-box .sc-img img,
.research-main .sc2 .container .sc-box .sc-img img,
.research-main .sc3 .container .sc-box .sc-img img {
    height: 100%;
}

.research-main .sc-txt {
    width: 52.96%;
    flex-shrink: 0;
}

.research-main .research-tit {
    font-size: 30px;
    color: #cc0000;
    margin-bottom: 40px;
}

.research-main .research-txt {
    font-size: 15px;
    color: #666;
    line-height: 30px;
}

.research-main .research-more a {
    font-size: 15px;
    display: inline-block;
    color: #666;
    padding: 10px 35px;
    border: 1px solid #dcdcdc;
    margin-top: 105px;
    transition: all .6s;
}

.research-main .sc3 .research-more a {
    margin-top: 110px;
}

.research-main .research-more a span {
    display: inline-block;
    margin-right: 5px;
}

.research-main .research-more a:hover {
    background-color: #cc0000;
    color: #fff;
}

.research-main .patent-list {
    padding: 0 70px;
    position: relative;
}

.research-main .patent-list .swiper-slide img {
    width: 100%;
}

.research-main .patent-list .swiper-button-prev {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23999999'%2F%3E%3C%2Fsvg%3E");
}

.research-main .patent-list .swiper-button-next {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23999999'%2F%3E%3C%2Fsvg%3E");
}

.research-main .sc2,
.research-main .sc4 {
    background-color: #f7f7f7;
}

/* 技术研发 */
.research .info {
    font-size: 15px;
    color: #666;
    line-height: 30px;
    margin-bottom: 30px;
}

.research .research-list ul li {
    margin-top: 30px;
}

.research .research-list ul li:nth-child(-n+3) {
    margin-top: 0;
}

.research .research-list ul li .rect {
    padding-bottom: 73%;
}

.research-patent .patent-list .rect {
    padding-bottom: 146%;
}

.research-patent .patent-list .item {
    border: 1px solid #dcdcdc;
}

.research-patent .patent-list p {
    text-align: center;
    margin-top: 20px;
}

.research-patent .patent-list ul li {
    margin-top: 30px;
}

.research-patent .patent-list ul li:nth-child(-n+4) {
    margin-top: 0;
}

/* 客户服务 */
.customer-banner {
    background-image: url('../images/customer_banner.jpg');
}

.customer-main .customer-list {
    display: flex;
    margin-right: -40px;
}

.customer-main .customer-list .customer-item {
    padding-right: 40px;
    flex: 1;
}

.customer-main .customer-list .customer-box {
    padding: 65px 37px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .175);
    height: 100%;
    transition: background-color .6s;
}

.customer-main .customer-list .customer-box .customer-t {
    font-size: 24px;
    transition: color .6s;
}

.customer-main .customer-list .customer-box:hover {
    background-color: #cc0000;
}

.customer-main .customer-list .customer-box:hover .customer-t::after {
    background-color: #fff;
}

.customer-main .customer-list .customer-box:hover .customer-txt,
.customer-main .customer-list .customer-box:hover .customer-t {
    color: #fff;
}

.customer-main .customer-list .customer-box .customer-t::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    background-color: #cc0000;
    margin: 20px 0;
    transition: background-color .6s;
}

.customer-main .customer-list .customer-box .customer-txt {
    line-height: 35px;
    transition: color .6s;
}

.customer .info {
    line-height: 30px;
    margin-bottom: 45px;
    color: #666;
}

.partner-main .partner-list ul {
    margin-left: -15px;
    margin-right: -15px;
}

.partner-main .partner-list ul li {
    margin-top: 45px;
    padding-right: 15px;
    padding-left: 15px;
}

.partner-main .partner-list ul li:nth-child(-n+4) {
    margin-top: 0;
}

.partner-main .partner-list ul li .list-item {
    height: 165px;
    line-height: 165px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .175);
    text-align: center;
}

.partner-main .partner-list ul li .list-item .img-box img {
    width: auto;
    max-width: 80%;
}

.question-main .question-list ul li .question-item {
    padding: 0 55px;
    border-right: 1px solid #dcdcdc;
}

.question-main .question-list ul li .question-item:hover .question-tit {
    color: #cc0000;
}

.question-main .question-list ul li {
    float: left;
    width: 33.33333333%;
}

.question-main .question-list ul li .question-item .question-i {
    font-size: 15px;
    color: #cc0000;
}

.question-main .question-list ul li .question-item .question-tit {
    font-size: 18px;
    margin: 20px 0;
    transition: color .6s;
}

.question-main .question-list ul li .question-item .question-txt {
    line-height: 30px;
    color: #666;
    font-size: 15px;
    height: 90px;
}

.question-main .question-list ul li .question-item .question-date {
    margin-top: 120px;
    font-size: 15px;
    color: #666;
}

.talent-banner {
    background-image: url('../images/talent_banner.jpg');
}

.talent-main .talent-list {
    margin-right: -38px;
    display: flex;
}

.talent-main .talent-list .talent-item:hover .talent-box {
    background-color: rgba(0, 0, 0, .4);
    color: #fff;
}

.talent-main .talent-list .talent-item:hover .talent-tit::after {
    background-color: #fff;
}

.talent-main .talent-list .talent-item:hover .talent-txt {
    color: #fff;
}

.talent-main .talent-list .talent-item {
    flex: 0 1 33.33333%;
    padding-right: 38px;
    text-align: center;
}

.talent-main .talent-list .talent-item .talent-box {
    padding: 85px 40px;
    border: 1px solid #dcdcdc;
    height: 100%;
    transition: color .5s, background-color .5s;
}

.talent-main .talent-list .talent-item .talent-box .talent-ico {
    height: 58px;
    position: relative;
}

.talent-main .talent-list .talent-item .talent-box .talent-ico .img {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: opacity .5s;
}

.talent-main .talent-list .talent-item .talent-box .talent-ico .img2 {
    opacity: 0;
}

.talent-main .talent-list .talent-item:hover .talent-box .talent-ico .img2 {
    opacity: 1;
}

.talent-main .talent-list .talent-item:hover .talent-box .talent-ico .img1 {
    opacity: 0;
}

.talent-main .talent-list .talent-item:first-child .talent-box {
    border-top: 3px solid #cc0000;
}

.talent-main .talent-list .talent-item:nth-child(2) .talent-box {
    border-top: 3px solid #033b95;
}

.talent-main .talent-list .talent-item:nth-child(3) .talent-box {
    border-top: 3px solid #d98a24;
}

.talent-main .talent-list .talent-item .talent-tit {
    margin: 30px 0;
}

.talent-main .talent-list .talent-item .talent-tit::after {
    content: "";
    display: block;
    width: 47px;
    height: 1px;
    background-color: #7d7d7d;
    margin: 30px auto;
    transition: background-color .5s;
}

.talent-main .talent-list .talent-item .talent-tit {
    font-size: 24px;
}

.talent-main .talent-list .talent-item .talent-txt {
    line-height: 30px;
    font-size: 15px;
    color: #666;
    transition: color .5s;
}

.job-main .info {
    margin-bottom: 45px;
    line-height: 30px;
}

.job-main .job-list .job-item {
    margin-top: 18px;
}

.job-main .job-list .job-item:nth-child(-n+2) {
    margin-top: 0;
}

.job-main .job-list .job-item .job-box {
    position: relative;
    background-color: #fff;
    padding: 17px 20px 17px 40px;
    border: 1px solid #dcdcdc;
    background: url('../images/rights.gif') no-repeat 20px 50%;
}

.job-main .job-list .job-item .job-box .job-t {
    line-height: 36px;
    cursor: pointer;
}

.job-main .job-list .job-item .job-box .job-t:hover span,
.job-main .job-list .job-item .job-box .job-t span:hover {
    color: #cc0000;
}

.job-main .job-list .job-item .job-box {
    position: relative;
}

.job-main .job-list .job-item .job-box .job-dropmenu {
    background-color: #fff;
    right: -1px;
    display: none;
    position: absolute;
    top: 100%;
    left: -1px;
    padding:0 40px;
    border: 1px solid #dcdcdc;
    border-top: 0;
    z-index: 999;
}

.job-main .job-list .job-item .job-box .drop-t {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
}

.job-main .job-list .job-item .job-box .ico {
    cursor: pointer;
    color: #cc0000;
    font-size: 14px;
    opacity: 0;
}

.job-main .job-list .job-item .job-box .job-dropmenu p {
    font-size: 15px;
    color: #666;
    line-height: 30px;
    margin-bottom: 10px;
}

.contact-banner {
    background-image: url('../images/contact_banner.jpg');
}

.contact-main .map,
.contact-main .map #map {
    height: 473px;
    width: 100%;
}

.contact-main .contact-left {
    width: calc(100% - 59.375%);
    padding-right: 45px;
    height: 473px;
}

.contact-main .contact-right {
    width: 59.375%;
}

.contact-main .top {
    line-height: 35px;
}

.contact-main .contact-item .contact-txt,
.contact-main .contact-item .contact-ico {
    display: inline-block;
    vertical-align: middle;
}

.contact-main .contact-item .contact-txt {
    border: 1px solid #dcdcdc;
    height: 68px;
    line-height: 68px;
    font-size: 16px;
    width: 395px;
    padding-left: 20px;
}

.contact-main .contact-item .contact-ico {
    width: 68px;
    height: 68px;
    border: 1px solid #dcdcdc;
    border-right: 0;
    line-height: 68px;
    text-align: center;
}

.contact-main .contact-box {
    margin-top: 30px;
}

.contact-main .contact-box ul li {
    font-size: 0;
}

.contact-main .contact-box ul li:nth-child(-n+4) .contact-item .contact-ico,
.contact-main .contact-box ul li:nth-child(-n+4) .contact-item .contact-txt {
    border-bottom: 0;
}

.message-main .info {
    margin-bottom: 50px;
    text-align: center;
    line-height: 30px;
}

.message-main .form-main {
    padding-top: 40px;
    border-top: 1px solid #dcdcdc;
}

.message-main .form-item {
    width: 50%;
    float: left;
    margin-bottom: 20px;
}

.message-main .form-item:nth-child(odd) {
    padding-right: 25px;
}

.message-main .form-item:nth-child(even) {
    padding-left: 25px;
}

.message-main form .button {
    text-align: center;
}

.message-main form .button button {
    padding: 15px 50px;
    background-color: #cc0000;
    color: #fff;
}

.message-main label {
    display: block;
    color: #666;
    font-weight: 400;
    margin-bottom: 20px;
}

.message-main label span {
    color: #cc0000;
}

.message-main label {
    padding-left: 30px;
}

.message-main .form-item input {
    width: 100%;
    border: 0;
    padding-left: 30px;
    border-bottom: 1px solid #dcdcdc;
    padding-bottom: 5px;
}

.message-main .form-area textarea {
    resize: none;
    width: 100%;
    text-indent: 2em;
    height: 100px;
    border: 0;
    border-bottom: 1px solid #dcdcdc;
}

.message-main .form-bottom {
    margin-top: 60px;
}

.message-main .form-bottom span {
    display: inline-block;
    color: #666;
    margin-right: 30px;
}

.message-main .form-bottom #code {
    width: 185px;
    height: 55px;
    border: 1px solid #e5e5e5;
    background-color: #fff;
    margin-right: 15px;
}

@media (max-width:1600px) {
    .page-banner {
        height: 292px;
    }
}

@media (max-width:1440px) {
    .page-banner {
        height: 263px;
    }
}

@media(max-width:1366px) {
    .page-banner {
        height: 250px;
    }

    .talent-main .talent-list .talent-item .talent-box {
        padding: 40px;
    }
}

@media(max-width:1280px) {
    .page-banner {
        height: 233px;
    }

    .contact-main .contact-left {
        padding-right: 20px;
    }

    .contact-main .contact-item .contact-txt {
        width: 370px;
    }

    .talent-main .talent-list .talent-item .talent-box {
        padding: 25px;
    }

    .customer-main .customer-list .customer-box {
        padding: 45px 30px;
    }

    .research-main .sc1 .container .sc-box .sc-img,
    .research-main .sc2 .container .sc-box .sc-img,
    .research-main .sc3 .container .sc-box .sc-img {
        width: 40%;
        flex-shrink: 0;
    }

    .research-main .sc2 .container .sc-box .sc-img img {
        width: 100%;
    }

    .responsibility-main .res3 .res-main .res-left {
        width: 600px;
    }

    .responsibility-main .res1 .res-txt .txt-left {
        width: 48.14%;
    }

    .responsibility-main .res1 .res-txt .txt-right {
        width: 47.17%;
    }

    .cultrue-main .cultrue-list ul {
        margin-right: -20px;
    }

    .cultrue-main .cultrue-list ul li {
        padding-right: 20px;
    }

    .about-main .about-left {
        width: 60%;
    }

    .about-main .about-right {
        height: 281px;
    }

    .about-main .about-right .bottom,
    .about-main .about-right .top {
        height: 50%;
        overflow: hidden;
    }
}

@media (max-width:1200px) {
    .page-banner {
        height: 220px;
    }
}

@media(max-width:1199px) {
    .message-main .form-bottom {
        margin-top: 30px;
    }

    .message-main .form-item input {
        padding-left: 0;
    }

    .message-main .form-item:nth-child(even) {
        padding-left: 0;
    }

    .message-main label {
        padding-left: 0;
    }

    .message-main .form-item {
        width: 100%;
    }

    .contact-main .contact-left {
        padding: 0;
        margin-bottom: 20px;
        height: auto;
    }

    .contact-main .contact-right,
    .contact-main .contact-left {
        float: none;
        width: 100%;
    }

    .talent-main .talent-list {
        margin-right: -19px;
    }

    .talent-main .talent-list .talent-item .talent-box {
        padding: 20px;
    }

    .talent-main .talent-list .talent-item {
        padding-right: 19px;
    }

    .question-main .question-list ul li .question-item .question-date {
        margin-top: 30px;
    }

    .question-main .question-list ul li .question-item {
        padding: 0 30px;
    }

    .customer-main .customer-list .customer-box {
        padding: 20px;
    }

    .research-main .sc-txt {
        width: 100%;
    }

    .research-main .research-more a {
        margin-top: 30px;
    }

    .research-main>section>.container>.sc-box>div:first-child {
        margin-bottom: 20px;
    }

    .research-main .sc3 .research-more a {
        margin-top: 30px;
    }

    .research-main .sc1 .container .sc-box .sc-img,
    .research-main .sc2 .container .sc-box .sc-img,
    .research-main .sc3 .container .sc-box .sc-img {
        width: 100%;
    }

    .research-main>section>.container>.sc-box>.sc-img img {
        width: 100%;
    }

    .research-main .sc1 .container .sc-box,
    .research-main .sc2 .container .sc-box,
    .research-main .sc3 .container .sc-box {
        display: block;
    }

    .pro-nav .nav-t {
        font-size: 16px;
    }

    .pro-nav .nav-item a {
        font-size: 14px;
    }

    .pro-list-main .pro-nav {
        width: 16.375%;
    }

    .pro-list-main .pro-list ul li .list-item .list-txt {
        padding: 15px;
        font-size: 14px;
    }

    .pro-list-main .pro-list {
        width: calc(100% - 16.375%);
    }

    .responsibility-main .res1 .res-txt .txt-right {
        margin-top: 20px;
    }

    .responsibility-main .res1 .res-txt .txt-right img:first-child {
        width: 62.62%;
        float: left;
    }

    .responsibility-main .res1 .res-txt .txt-right img:nth-child(2) {
        width: 36.053%;
        float: right;
    }

    .responsibility-main .res3 .res-main .res-left .res-box .res-tit {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .responsibility-main .res3 .res-main .res-left .res-box {
        margin-bottom: 85px;
    }

    .responsibility-main .res3 .res-main .res-left {
        padding-left: 40px;
    }

    .responsibility-main .res3 .res-main .res-right {
        padding-right: 0;
        margin-top: 20px;
    }

    .responsibility-main .res3 .res-main .res-right::after {
        content: none;
    }

    .responsibility-main .res3 .res-main .res-right img:nth-child(2) {
        float: right;
    }

    .responsibility-main .res3 .res-main .res-right img {
        width: 48%;
    }

    .responsibility-main .res1 .res-txt .txt-right img {
        max-width: 100%;
    }

    .responsibility-main .res4 .res-list ul li .res-item .top {
        padding: 40px 20px 0 20px;
    }

    .responsibility-main .res4 .res-list ul li .res-item .bottom {
        padding: 30px 20px 40px 20px;
    }

    .responsibility-main .res3 .res-main .res-left {
        width: auto;
    }

    .responsibility-main .res2 .res-img {
        width: 100%;
    }

    .responsibility-main .res3 .res-main .res-right,
    .responsibility-main .res3 .res-main .res-left {
        float: none
    }

    .responsibility-main .res1 .res-txt .txt-left,
    .responsibility-main .res1 .res-txt .txt-right {
        width: 100%;
    }

    .cultrue-main .cultrue-list ul {
        flex-wrap: wrap;
    }

    .cultrue-main .cultrue-list ul li {
        flex: 0 1 50%;
        margin-top: 20px;
    }

    .cultrue-main .cultrue-list ul li:nth-child(-n+2) {
        margin-top: 0;
    }

    .about-main .about-left {
        width: 100%;
        float: none;
    }

    .about-main .about-left img {
        width: 100%;
    }

    .about-main .about-right {
        height: auto;
        width: 100%;
    }

    .about-main .about-img .about-right .top,
    .about-main .about-img .about-right .bottom {
        display: inline-block;
        margin-top: 20px;
    }

    .about-main .about-right {
        float: none;
    }

    .about-main .about-right .top {
        float: left;
    }

    .about-main .about-bottom .about-img .bottom {
        float: right;
    }
}

@media (max-width:1024px) {
    .show-news-main .news-nav .prev {
        float: none !important;
        margin-bottom: 10px;
    }
   .show-news-main .news-nav .next {
        float: none !important;
    }
    .page-banner {
        height: 263px;
    }
}

@media(max-width:991px) {
  
    .page-banner {
        height: 255px;
        margin-top: 71px;
    }

    .job-main .job-list .job-item,
    .job-main .job-list .job-item:nth-child(2) {
        margin-top: 20px;
    }

    .talent-main .talent-list {
        display: block;
        margin-right: 0;
    }

    .talent-main .talent-list .talent-item:first-child {
        margin-top: 0;
    }

    .talent-main .talent-list .talent-item {
        padding-right: 0;
        margin-top: 20px;
    }

    .question-main .question-list ul li {
        width: 100%;
        margin-top: 20px;
    }

    .question-main .question-list ul li:first-child {
        margin-top: 0;
    }

    .question-main .question-list ul li .question-item {
        border: 0;
        border-bottom: 1px solid #dcdcdc;
        padding-bottom: 20px;
    }
    .question-main .question-list ul li .question-item .question-txt{
        height: auto;
    }
    .partner-main .partner-list ul li:nth-child(3),
    .partner-main .partner-list ul li:nth-child(4),
    .partner-main .partner-list ul li {
        margin-top: 20px;
    }

    .customer-main .customer-list {
        display: block;
        margin-right: 0;
    }

    .customer-main .customer-list .customer-item {
        padding-right: 0;
        margin-bottom: 20px;
    }

    .customer-main .customer-list .customer-item:last-of-type {
        margin-bottom: 0;
    }

    .research-patent .patent-list p {
        margin-top: 10px;
    }

    .research-patent .patent-list ul li:nth-child(3),
    .research-patent .patent-list ul li:nth-child(4),
    .research-patent .patent-list ul li,
    .research .research-list ul li {
        margin-top: 20px;
    }

    .research .research-list ul li:nth-child(3) {
        margin-top: 20px;
    }

    .show-pro-main .show-right .top .top-img img {
        width: 100%;
    }

    .show-pro-main .pro-nav {
        display: none;
    }

    .show-pro-main .show-right {
        padding-left: 0;
        width: 100%;
    }

    .pro-list-main .pro-nav {
        display: none;
    }

    .pro-list-main .pro-list ul li {
        margin-top: 20px;
    }

    .pro-list-main .pro-list ul li:nth-child(3) {
        margin-top: 20px;
    }

    .pro-list-main .pro-list {
        width: 100%;
        padding-left: 0;
    }

    .product-main .sc2 .apply-list .apply-txt {
        padding: 0 10px;
    }

    .product-main .pro-t {
        margin-bottom: 30px;
    }

    .product-main .show-list ul li .show-txt p {
        height: auto;
    }

    .product-main .show-list ul {
        margin-right: 0;
    }

    .product-main .show-list ul li {
        padding-right: 0;
    }

    .product-main .pro-t .info {
        line-height: 30px;
        font-size: 14px;
    }

    .product-main .show-list ul {
        display: block;
    }

    .responsibility-main .res4 .res-list ul {
        margin-right: 0;
    }

    .responsibility-main .res4 .res-list ul li {
        padding-right: 0;
    }

    .responsibility-main .res4 .res-list {
        padding: 0;
    }

    .responsibility-main .res4 .res-list ul {
        display: block;
    }

    .responsibility-main .res4 .res-list ul li .res-item .bottom p {
        height: auto;
    }

    .honor-main .honor-list ul li:nth-child(4),
    .honor-main .honor-list ul li:nth-child(3),
    .honor-main .honor-list ul li {
        margin-top: 20px;
    }

    .style-main .style-list ul li {
        margin-top: 20px;
    }

    .style-main .style-list ul li:nth-child(3) {
        margin-top: 20px;
    }

    .page-nav ul {
        margin-left: -25px;
    }

    .page-nav ul li a {
        padding: 25px;
        font-size: 16px;
    }
    .page-nav ul li a h3,
    .page-nav ul li a h1{
        font-size: 16px;
    }
    .about-main .about-top {
        padding-bottom: 30px;
    }

    .about-main .about-top ul {
        flex-wrap: wrap;
    }

    .about-main .about-top ul li {
        flex: 0 1 50%;
        margin-top: 15px;
    }

    .about-main .about-top ul li:nth-child(-n+2) {
        margin-top: 0;
    }

    .about-main .about-img .about-right .top,
    .about-main .about-img .about-right .bottom {
        display: block;
        width: 100%;
    }

    .about-main .about-img .about-right .top img,
    .about-main .about-img .about-right .bottom img {
        width: 100%;
    }

    .news-main .news-list ul li:first-child {
        margin-top: 0;
    }

    .news-main .news-list ul li {
        margin-top: 20px;
    }

    .news-main .news-list ul li .news-item {
        display: block;
    }

    .news-main .news-list ul li .news-item .news-img {
        width: 100%;
    }

    .news-main .news-list ul li .news-item .news-txt {
        padding-left: 0;
        padding-right: 0;
        margin: 20px 0;
    }
}

@media(max-width:768px) {
    .history-main .history-list::after {
        bottom: 80px;
    }

    .history-main .history-list {
        padding-bottom: 80px;
    }

    .history-main .history-list .container .swiper-pagination {
        bottom: -55px;
    }

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

    .history-main .history-list .swiper-container .swiper-slide .history-item {
        height: 300px;
    }
  
    .page-nav ul li a {
        padding: 15px;
    }

    .page-nav ul {
        margin-left: -15px;
    }
}

@media(max-width:767px) {
    .page-banner .banner-nav{
        margin-top: 0;
        display: none;
    }
    .page-banner {
        height: 240px;
    }
}

@media (max-width:552px) {
    .page-banner {
        height: 173px;
    }

}

@media(max-width:540px) {
    .page-nav ul{
        margin-left: 0;
    }
    .about-nav ul li a:after {
        content: none;
    }

    .about-nav ul li {
        width: 33.3333%;
        float: left;
    }

    .history-main .history-list .container .history-list-main {
        padding: 0;
    }

    .history-main .history-list .container .swiper-button-next,
    .history-main .history-list .container .swiper-button-prev {
        display: none;
    }

    .pro-list-main .pro-list .pro-page {
        padding-top: 30px;
    }

    .history-main .info {
        margin-bottom: 20px;
    }

    .page-banner .banner-txt h3,
    .page-banner .banner-txt h1 {
        font-size: 24px;
    }

    .message-main .info {
        margin-bottom: 30px;
    }

    .message-main form .button {
        display: block;
        float: none;
        margin-top: 20px;
    }

    .contact-main .contact-item .contact-ico {
        width: 50px;
        height: 50px;
        line-height: 50px;
    }

    .contact-main .contact-item .contact-txt {
        height: auto;
        width: calc(100% - 50px);
        line-height: 50px;
        font-size: 15px;
    }

    .talent-main .talent-list .talent-item .talent-tit {
        margin: 20px 0;
    }

    .talent-main .talent-list .talent-item .talent-tit::after {
        margin: 20px auto;
    }

    .question-main .question-list ul li .question-item .question-tit {
        font-size: 16px;
        margin: 10px 0;
    }

    .question-main .question-list ul li .question-item .question-date {
        margin-top: 10px;
    }

    .question-main .question-list ul li .question-item {
        padding-left: 0;
        padding-right: 0;
    }

    .customer .info {
        margin-bottom: 20px;
    }

    .research-main .patent-list .swiper-button-prev {
        left: 4px;
    }

    .research-main .patent-list .swiper-button-next {
        right: 4px;
    }

    .research-main .patent-list .swiper-button-prev,
    .research-main .patent-list .swiper-button-next {
        height: 22px;
    }

    .research-main .patent-list {
        padding: 0 30px;
    }

    .research-main .research-more a {
        padding: 5px 20px;
    }

    .research-main .research-tit {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .show-pro-main .show-right .top h1 {
        font-size: 18px;
    }

    .show-pro-main .show-right .top .profile {
        line-height: 30px;
        margin-bottom: 10px;
    }

    .show-pro-main .show-right .bottom .show-detail .detail-t {
        margin-bottom: 10px;
    }

    .show-pro-main .show-right .bottom .show-detail {
        padding-top: 20px;
    }

    .show-pro-main .show-right .top {
        padding-bottom: 20px;
    }

    .pro-list-main .pro-list ul li .list-item .list-txt .img1,
    .pro-list-main .pro-list ul li .list-item .list-txt .img2 {
        display: none;
    }

    .product-main .show-list ul li .show-txt {
        padding: 20px;
    }

    .responsibility-main .res4 .res-list ul li .res-item .top .e-t::after {
        margin-top: 20px;
    }

    .responsibility-main .res4 .res-list ul li .res-item .top,
    .responsibility-main .res4 .res-list ul li .res-item .bottom {
        padding: 20px;
    }

    .responsibility-main .res-t h3 {
        font-size: 24px;
    }

    .responsibility-main .res-t .e-t {
        font-size: 14px;
    }

    .responsibility-main .res-t {
        margin-bottom: 20px;
    }

    .responsibility-main .res1 .res-txt .txt-t {
        font-size: 16px;
    }

    .responsibility-main .res1 .res-txt .top {
        margin-bottom: 20px;
    }

    .page-nav ul {
        text-align: center;
    }

    .history-main .history-list .swiper-container .swiper-slide .history-txt {
        height: auto;
    }

    .history-main .history-list .swiper-container .swiper-slide .history-item {
        text-align: left;
        height: 250px;
        border-right: 0;
    }

    .cultrue-main .cultrue-list ul li .cultrue-item .cultrue-ico {
        margin-bottom: 20px;
    }

    .cultrue-main .cultrue-list ul li .cultrue-item .cultrue-et {
        margin-bottom: 10px;
    }

    .cultrue-main .cultrue-list ul li .cultrue-item {
        padding: 20px;
    }

    .cultrue-main .cultrue-list ul {
        display: block;
    }

    .cultrue-main .cultrue-list ul li:nth-child(2) {
        margin-top: 20px;
    }

    .about-main .about-bottom .about-tit h3 {
        font-size: 16px;
        margin: 20px 0;
        line-height: 25px;
    }

    .about-main .about-bottom .about-txt p {
        font-size: 14px;
    }

    .page-section {
        padding: 30px 0;
    }

    .news-main .news-list ul li .news-item:hover {
        box-shadow: none;
    }

    .news-main .news-list ul li .news-item:hover {
        border-bottom: 1px solid #dcdcdc;
    }

    .news-main .news-list ul li .news-item {
        padding: 0;
        padding-bottom: 20px;
    }

    .news-main .news-list ul li .news-item .news-txt {
        margin: 10px 0;
    }

    .news-main .news-list ul li .news-item .news-date .year {
        font-size: 18px;
    }

    .news-main .news-list ul li .news-item .news-txt .news-t {
        font-size: 16px;
    }

    .news-main .news-list ul li .news-item .news-txt .news-c {
        font-size: 14px;
    }

    .news-main .news-list ul li .news-item .news-date .day {
        font-size: 24px;
    }

    .show-news-main .news-t h1 {
        font-size: 24px;
    }

    .show-news-main .news-nav {
        margin-top: 25px;
        padding: 10px;
    }
}

@media(max-width:425px) {

    .pro-list-main .pro-list .pro-page>* {
        margin-top: 10px;
    }

    .page-nav ul li a {
        font-size: 14px;
        padding: 10px;
    }
    .page-nav ul li a h3,
    .page-nav ul li a h1{
        font-size: 14px;
    }
    .page-banner .banner-txt h3,
    .page-banner .banner-txt h1 {
        font-size: 18px;
    }

    .page-banner .banner-txt h3,
    .page-banner .banner-nav {
        font-size: 14px;
    }

    .page-banner {
        height: 133px;
    }

    .message-main .form-bottom #code {
        width: 120px;
        height: 45px;
    }

    .message-main form .button {
        display: block;
        float: none;
        margin-top: 20px;
    }

    .contact-main .map,
    .contact-main .map #map {
        height: 400px;
    }

    .contact-main .contact-item .contact-txt {
        padding: 0 10px;
        line-height: 50px;
    }

    .job-main .info {
        margin-bottom: 20px;
    }

    .job-main .job-list .job-item .job-box .job-t {
        font-size: 16px;
    }

    .pro-list-main .pro-list ul li .list-item .list-txt {
        text-align: center;
        padding: 0;
        height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-main .pro-t h3 {
        font-size: 24px;
    }

    .product-main .sc2 .apply-list .swiper-pagination {
        bottom: -7px;
        width: 100%;
    }

    .product-main .sc2 .apply-list {
        padding-bottom: 30px;
    }

    .product-main .sc2 .apply-list .apply-txt p:first-child {
        font-size: 16px;
    }

    .about-main .about-top ul li .about-item {
        padding: 0 10px;
    }

    .about-main .about-top ul li .about-item p {
        line-height: 30px;
    }

    .show-news-main .date span {
        font-size: 14px;
    }

    .show-news-main .news-t h1 {
        font-size: 18px;
    }

}

@media(max-width:375px) {
    .contact-main .contact-item .contact-txt {
        font-size: 13px;
    }

    .about-main .about-top ul li .about-item .item-num .num {
        font-size: 26px;
    }

    .page-banner {
        height: 117px;
    }

    .about-main .about-top ul li .about-item p {
        font-size: 14px;
    }
}

@media (max-width:320px) {
    .page-banner {
        height: 100px;
    }
}