.base_box {
    background: #eeeeee
}

.base_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.base_list {
    padding-top: 40px
}

.base_list h4 b {
    font-size: 40px
}

.base_list h4+h4 {
    margin-top: 5px
}

.base_5 {
    position: relative;
    left: -8px
}

.product_tab {
    width: 300px;
    margin-right: 40px
}

.product_tab ul {
    text-align: center;
    background: #eeeeee;
    padding: 25px 35px 10px
}

.product_tab ul li {
    margin-bottom: 15px
}

.product_tab ul li a {
    display: block;
    line-height: 50px;
    font-size: 18px;
    padding: 0 5px;
    color: #fff;
    background: #818181;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px
}

.product_tab ul li.active a,
.product_tab ul li:hover a {
    background: #f08519
}

.product_banner {
    height: 570px
}

.product_banner:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.product_banner img {
    width: 100%;
    height: 570px
}

.product_cont {
    width: 1010px
}

.product_tab_head {
    background: #f08519;
    text-align: center;
    padding: 25px 0
}

.product_tab_head h1 {
    color: #fff;
    font-weight: bold;
    font-size: 36px
}

.product_tab_head h3 {
    color: #ffffff;
    margin-top: 5px
}

.product_tab_foot {
    background: #f08519;
    padding: 30px 40px
}

.product_tab_foot h1 {
    color: #fff;
    text-align: center;
    font-weight: bold;
    font-size: 30px
}

.product_tab_foot h3 {
    color: #fff;
    margin-top: 5px
}

.product_tab_foot h2 {
    font-size: 30px;
    color: #fff;
    font-weight: bold;
    letter-spacing: -1px
}

.product_list {
    margin-top: 15px
}

.product_list li {
    width: 326.5px;
    height: 258px
}

.product_list li .imgs_box {
    border: 2px solid #818181
}

.product_list li .imgs_box::after {
    display: block;
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100px;
    height: 58px;
    background: url("../images/index/product_logo.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.product_list li img {
    max-width: 316px;
    max-height: 254px
}

.product_list li:nth-child(2) {
    margin: 0 15px
}

.product_list li:hover .imgs_box {
    border: 2px solid #f08519
}

.product_list li:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.product_list li:hover h3 {
    background: #f08519 url("../images/index/product_active_icon.jpg") no-repeat 270px center
}

.product_list h3 {
    padding: 0 60px 0 15px;
    line-height: 60px;
    color: #fff;
    background: #818181 url("../images/index/product_icon.jpg") no-repeat 270px center
}

.gds_img {
    height: 170px;
    background: url("../images/index/gds_img.jpg") no-repeat center
}

.why_bg_1 {
    background: url("../images/index/why_bg_1.jpg") no-repeat top center;
    min-height: 660px
}

.why_bg_2 {
    background: url("../images/index/why_bg_2.jpg") no-repeat top center;
    min-height: 660px;
    margin-bottom: 30px
}

.why_item {
    margin-bottom: 70px
}

.why_item h4 {
    line-height: 1.8;
    color: #686868
}

.why_item_1 {
    padding-left: 624px
}

.why_item_2 {
    padding-left: 520px
}

.why_item_3 {
    padding: 0 680px 0 50px
}

.why_item_4 {
    padding: 0 670px 0 0
}

.why_item_5 h4,
.why_item_6 h4 {
    text-align: center
}

.why_title {
    margin-bottom: 30px
}

.why_title span {
    width: 80px;
    height: 72px;
    line-height: 72px;
    text-align: center;
    font-size: 48px;
    display: block;
    margin-right: 20px;
    color: #fff;
    background: #f08519
}

.why_title h1 {
    font-weight: bold;
    color: #f08519;
    font-size: 36px;
    line-height: 40px
}

.why_title h2 {
    margin-top: 6px;
    line-height: 26px;
    color: #282828;
    font-size: 22px
}

.why_list li {
    width: 441px;
    height: 243px
}

.why_list li:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.why_list li img {
    width: 441px;
    height: 243px
}

.customer_box {
    background: url("../images/index/customer_bg.jpg") no-repeat bottom center
}

.customer_tab {
    padding: 30px 0
}

.customer_tab li {
    margin: 0 15px;
    width: 170px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    color: #222222;
    background: #fff;
    cursor: pointer
}

.customer_tab li.active {
    background: #f08519;
    color: #fff
}

.customer_list {
    display: none
}

.customer_list.active {
    display: flex
}

.customer_list li {
    width: 25%;
    background: #fff;
    box-sizing: border-box;
    border: 0.5px solid #272728;
    position: relative
}

.customer_list li:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.customer_list li img {
    width: 100%;
    display: block;
    height: auto
}

.about_box {
    padding-bottom: 0
}

.about_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.about_info {
    position: relative;
    width: 1100px;
    height: 200px;
    margin: 0 auto
}

.about_info>div {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100px;
    z-index: 2;
    box-sizing: border-box;
    padding: 45px 35px;
    background: #fff;
    -moz-box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.05), -6px 6px 12px rgba(0, 0, 0, 0.05);
    -webkit-box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.05), -6px 6px 12px rgba(0, 0, 0, 0.05);
    box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.05), -6px 6px 12px rgba(0, 0, 0, 0.05)
}

.about_info h4 {
    line-height: 1.8
}

.about_info h4 a {
    color: #f08519
}

.about_list {
    margin-top: 40px;
    text-align: center
}

.about_list li {
    position: relative;
    padding: 0 80px
}

.about_list li:not(:last-child)::after {
    display: block;
    content: "";
    border-left: 1px solid #aaaaaa;
    position: absolute;
    top: 25px;
    right: 0;
    bottom: 25px
}

.about_list li div {
    -webkit-transition: transform .5s linear;
    -moz-transition: transform .5s linear;
    -o-transition: transform .5s linear;
    -ms-transition: transform .5s linear;
    transition: transform .5s linear
}

.about_list li:hover h3 {
    font-weight: bold;
    color: #f08519
}

.about_list li:hover div {
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px)
}

.about_list li:hover img {
    display: none
}

.about_list li:hover img+img {
    display: block
}

.about_list img {
    display: block;
    width: 51px;
    height: 53px;
    margin: 0 auto 5px
}

.about_list img+img {
    display: none
}

.honor_swiper {
    text-align: center
}

.honor_swiper .swiper-container {
    padding-bottom: 60px
}

.honor_swiper .swiper-pagination {
    bottom: 30px
}

.honor_swiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px
}

.honor_swiper .swiper-slide {
    box-sizing: border-box;
    background: #818181;
    border: 2px solid #818181
}

.honor_swiper .swiper-slide:hover {
    border-color: #f08519
}

.honor_swiper .swiper-slide:hover h3 {
    background: #f08519
}

.honor_swiper .imgs_box {
    height: 290px;
    background: #fff
}

.honor_swiper .imgs_box img {
    max-width: 95%;
    max-height: 95%
}

.honor_swiper h3 {
    line-height: 60px;
    font-size: 18px;
    color: #fff;
    background: #818181;
    padding: 0 10px
}

.news_box {
    background: #f3f3f3
}

.news_img {
    width: 435px;
    height: 527px;
    margin-right: 15px
}

.news_img img {
    max-width: 435px;
    max-height: 527px
}

.news_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.news_list {
    width: 900px
}

.news_list li {
    width: 440px;
    margin-left: 9px;
    margin-bottom: 10px;
    background: #fff
}

.news_list li:nth-child(5),
.news_list li:nth-child(6) {
    margin-bottom: 0
}

.news_list li:hover {
    background: #f08519
}

.news_list li:hover h1 {
    color: #fff
}

.news_list li:hover h1::after {
    border-color: #fff
}

.news_list li:hover h4,
.news_list li:hover h3,
.news_list li:hover h5 {
    color: #fff
}

.news_list a {
    height: 169px;
    flex-wrap: nowrap
}

.news_date {
    padding: 0 35px
}

.news_date h1 {
    font-weight: bold;
    font-size: 42px;
    line-height: 44px
}

.news_date h1::after {
    display: block;
    content: "";
    margin: 14px 0;
    width: 15px;
    border-bottom: 1px solid #222
}

.news_date h4 {
    line-height: 1.2
}

.news_info {
    width: 260px
}

.news_info h3 {
    width: 100%;
    color: #000000;
    margin-bottom: 10px
}

.news_info h5 {
    width: 100%;
    color: #999999;
    line-height: 1.8
}