@charset "utf-8";
@media screen and (max-width:1920px){
header{position: absolute;z-index: 9;width: 100%;top: 0;left: 0;right: 0;transition: all 0.5s;padding-top: 3.125vw;}
header .logo{width: 14.0625vw;height: 3.125vw;line-height: 3.125vw;}
header .logo a{display: flex;height: 100%;align-items: center;justify-content: center;}
.head_con{justify-content: space-between;align-items: center;}
.head_right{align-items: center;justify-content: flex-end;width: calc(100% - 14.0625vw);}
.head_nav{width: calc(100% - 8.333333333333334vw);display: inline-flex;align-items: center;margin-right: 2.0833333333333335vw;}
.head_nav::after{content: "";display: block;width: 1px;height: 0.7291666666666667vw;background: #fff;}
.head_nav .head_nav_items{justify-content: end;}
.head_nav .head_nav_item{position: relative;padding: 0 1.0416666666666667vw;}
.head_nav .head_nav_item>a{display: block;font-size: 1.0416666666666667vw;font-weight: 400;line-height: 3.125vw;padding: 0 1.0416666666666667vw;box-sizing: border-box;color: #fff;position: relative;transition: all 0.5s;text-transform: uppercase;z-index: 2;}
.head_nav .head_nav_item.active>a{font-weight: bold;}
.head_lange{position: relative;background: url(../images/lange_bg.png) no-repeat right;}
.head_lange .head_lange_tit{font-size: 0.9375vw;color: #fff;line-height: 3.125vw;padding: 0 1.5625vw 0 0;display: inline-flex;align-items: center;}
.head_lange .head_lange_tit span{display: block;width: 1.1458333333333335vw;height: 1.1458333333333335vw;margin-right: 0.5208333333333334vw;}
.head_lange .head_lange_show{display: none;position: absolute;top: 3.125vw;left: 0;right: 0;background: rgba(255, 255, 255, 0.8);padding: 0.5208333333333334vw;z-index: 2;border-radius: 0 0 0.5208333333333334vw 0.5208333333333334vw;box-shadow: 0 5px 0.5208333333333334vw rgba(0, 0, 0, 0.08);}
.head_lange .head_lange_show a{display: block;text-align: center;font-size: 0.7291666666666667vw;line-height: 1.25vw;}
.head_lange:hover .head_lange_show{display: block;}
.fixed header{transition: all 0.5s;position: fixed;padding: 0.5208333333333334vw 0;background: rgba(0, 72, 157, 0.6);}
/* end header */

/* footer */
.foot_top{padding: 4.166666666666667vw 0 2.604166666666667vw;justify-content: space-between;}
.foot_left{max-width: 59.895833333333336vw;width: 75%;border-right: 1px solid rgba(2, 5, 33, 0.1);box-sizing: border-box;}
.foot_left .foot_logo{max-width: 9.375vw;margin-bottom: 1.5625vw;}
.foot_left .foot_logo img{display: block;}
.foot_left .foot_nav .foot_nav_item{margin-right: 4.166666666666667vw;max-width: 15.625vw;}
.foot_left .foot_nav .foot_nav_item .tit{font-size: 1.1458333333333335vw;color: #030622;font-weight: bold;}
.foot_left .foot_nav .foot_nav_item .tit::after{content: "";display: block;width: 1.0416666666666667vw;height: 2px;background: #00489d;margin: 1.0416666666666667vw 0;}
.foot_left .foot_nav .foot_nav_item .tct a{display: block;font-size: 0.9375vw;line-height: 1.5625vw;color: rgba(2, 5, 33, 0.6);}
.foot_left .foot_nav .foot_nav_item .tct a:hover{color: #00489d;}
.foot_right{max-width: 15.625vw;width: 25%;padding-left: 0.5208333333333334vw;box-sizing: border-box;}
.foot_right .foot_hot{align-items: self-start;margin-bottom: 1.0416666666666667vw;}
.foot_right .foot_hot .ico{width: 1.5625vw;height: 1.5625vw;border: 1px solid rgba(9, 56, 134, 0.2);border-radius: 1.5625vw;display: flex;align-items: center;justify-content: center;margin-right: 0.5208333333333334vw;box-sizing: border-box;}
.foot_right .foot_hot .ico img{width: 0.7291666666666667vw;height: 0.7291666666666667vw;}
.foot_right .foot_hot .tct{width: calc(100% - 2.0833333333333335vw);}
.foot_right .foot_hot .tit{font-size: 0.8333333333333334vw;color: #030622;opacity: 0.6;line-height: 1.5625vw;}
.foot_right .foot_hot .txt b{font-size: 1.7708333333333335vw;color: #00489d;font-weight: bold;line-height: 1.5625vw;}
.foot_btm{border-top: 1px solid #e7e7e7;padding: 1.0416666666666667vw 0;font-size: 0.7291666666666667vw;color: rgba(2, 5, 33, 0.5);}
.foot_btm a{color: rgba(2, 5, 33, 0.6);;margin-left: 0.5208333333333334vw;}
/* end footer */

/* home */
/* banner */
.myBanner{position: relative;overflow: hidden;}
.myBanner .swiper-slide{overflow: hidden;width: 100%;height: 100vh;}
.myBanner .swiper-slide a{display: block;height: 100%;}
.myBanner .slide-inner {position: absolute;width: 100%;height: 100%;left: 0;top: 0;background-size: cover;background-position: center;display: -webkit-box;display: -ms-flexbox;display: -webkit-flex;display: flex;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-justify-content: center;justify-content: center;-webkit-box-align: center;-ms-flex-align: center;-webkit-align-items: center;align-items: center;color:#fff;}
.myBanner .swiper-pagination-banner{text-align: center;position: absolute;bottom: 4.010416666666667vw;z-index: 3;display: flex;align-items: center;justify-content: flex-start;left: 4.166666666666667vw;}
.myBanner .swiper-pagination-banner .swiper-pagination-bullet{width: 0.5208333333333334vw;height: 0.5208333333333334vw;background: rgba(255, 255, 255, 0.6);border-radius: 50%;margin: 0 0.5208333333333334vw;opacity: 1;}
.myBanner .swiper-pagination-banner .swiper-pagination-bullet-active{background: url(../images/myBanneractive.png) no-repeat center center/contain;width: 0.9895833333333334vw;height: 0.9895833333333334vw;border-radius: 0;transition: width 0.5s;animation: spin 6s linear infinite;}
.myBanner .swiper-banner-prev,
.myBanner .swiper-banner-next{width: 2.604166666666667vw;height: 2.604166666666667vw;background: rgba(255, 255, 255, 0.1) url(../images/jt_icon.png) no-repeat center;border: 1px solid rgba(255, 255, 255, 0.4);border-radius: 50%;right: 4.166666666666667vw;bottom: 3.125vw;top: auto;z-index: 3;pointer-events: auto;display: block;opacity: 1;cursor: pointer;}
.myBanner .swiper-banner-prev{left: auto;right: 8.333333333333334vw;transform: rotate(180deg);}
.myBanner .swiper-banner-prev::after,
.myBanner .swiper-banner-next::after{display: none;}
.myBanner .swiper-banner-prev:hover,
.myBanner .swiper-banner-next:hover{background: rgba(0, 72, 157, 1) url(../images/jt_icon.png) no-repeat center;border: 1px solid rgba(0, 72, 157, 1);}


/* 公共样式 */
.main_box{overflow: hidden;padding: 6.25vw 0;box-sizing: border-box;}
.main_title{text-align: center;}
.main_title .tit_cn{font-size: 2.5vw;font-weight: bold;color: #1e1e1e;}
.main_title .tit_en{font-size: 1.0416666666666667vw;font-weight: bold;color: #d7dee4;margin-top: 0.5208333333333334vw;text-transform: uppercase;}
.main_title .desc{font-size: 1.25vw;color: #1e1e1e;font-weight: bold;margin: 0.78125vw 0;}


/* about */
.about{position: relative;}
.about .about_txt{font-size: 0.9375vw;line-height: 1.6666666666666667vw;color: #555;text-align: left;max-width: 71.875vw;margin: 1.5625vw auto;text-indent: 2em;}
.about_items{justify-content: space-between;margin-top: 4.166666666666667vw;}
.about_items .item{text-align: center;min-width: 10.677083333333334vw;}
.about_items .item .item_ico{width: 3.385416666666667vw;height: 3.385416666666667vw;margin: 0 auto;}
.about_items .item .item_tit{font-size: 0.7291666666666667vw;line-height: 1.5625vw;color: #555;margin: 1.5625vw 0;}
.about_items .item .item_tst{align-items: center;justify-content: center;}
.about_items .item .item_tst .num,
.about_items .item .item_tst .num b{font-size: 4.166666666666667vw;font-weight: bold;font-family: Arial;line-height: 1;color: transparent;background: linear-gradient(to bottom, #406ee1, #00489d);background-clip: text;-webkit-background-clip: text;-webkit-text-fill-color: transparent;}
.about_items .item .item_tst .txt{display: inline-flex;flex-direction: column;height: 2.604166666666667vw;justify-content: space-between;margin-left: 0.5208333333333334vw;}
.about_items .item .item_tst .txt sub,
.about_items .item .item_tst .txt sup{font-size: 0.9375vw;color: #00489d;line-height: 1;}

/* History */
.myHistory{overflow: hidden;padding: 4.6875vw 0;height: 24.739583333333336vw;}
.myHistory .swiper-wrapper{align-items: flex-end;}
.myHistory .swiper-slide{padding-left: 1.5625vw;box-sizing: border-box;position: relative;padding-bottom: 7.8125vw;height: auto;transition: all 0.5s;}
.myHistory .swiper-slide::before{content: "";display: block;width: 0.3125vw;height: 100%;background: linear-gradient(to bottom, rgba(0, 72, 157, 0.5), rgba(0, 72, 157, 0));position: absolute;left: 0.3125vw;bottom: 0;}
.myHistory .swiper-slide::after{content: "";display: block;width: 0.9895833333333334vw;height: 0.9895833333333334vw;background: url(../images/myBanneractive.png) no-repeat center;position: absolute;left: 0;top: -0.7291666666666667vw;z-index: 2;animation: spin 6s linear infinite;}
.myHistory .swiper-slide:nth-child(odd){padding-bottom: 15.625vw;box-sizing: border-box;}
.myHistory .swiper-slide .slide_tit{font-size: 1.7708333333333335vw;font-weight: bold;color: #00489d;}
.myHistory .swiper-slide .slide_txt{font-size: 0.9375vw;color: #555;line-height: 1.3541666666666667vw;margin-top: 1.0416666666666667vw;}
.myHistory .swiper-slide:hover{padding-bottom: 10.416666666666668vw;transition: all 0.5s;}
.myHistory .swiper-slide:nth-child(odd):hover{padding-bottom: 18.229166666666668vw;transition: all 0.5s;}
/* product */
.product{padding: 0;position: relative;}
.product_items{max-width: 1920px;margin: 0 auto;padding: 3.125vw 0.5208333333333334vw;box-sizing: border-box;}
.product_items .item{width: calc(100% / 2 - 1.4%);background: url(../images/product_items_bg.jpg) no-repeat center/cover;height: 20.833333333333336vw;text-align: center;padding: 1.5625vw;box-sizing: border-box;margin: 1% 0.7%;border-radius: 0.5208333333333334vw;box-shadow: 0 0.5208333333333334vw 25px 0.5208333333333334vw rgba(0, 72, 157, 0.08);transition: all 0.5s;}
.product_items .item a{display: flex;flex-direction: column;height: 100%;justify-content: center;}
.product_items .item .item_tit{font-size: 1.4583333333333335vw;font-weight: bold;color: #00489d;margin: 0.5208333333333334vw 0;}
.product_items .item .item_txt{font-size: 1.1458333333333335vw;color: #1e1e1e;line-height: 1.5625vw;opacity: 0.6;}
.product_items .item .item_more{font-size: 0.9375vw;line-height: 1.5625vw;color: #555;display: inline-flex;justify-content: center;align-items: center;}
.product_items .item .item_more span{display: block;width: 11px;height: 6px;background: url(../images/lange_bg.png) no-repeat;filter: brightness(0);transform: rotate(-90deg);margin-left: 0.5208333333333334vw;}
.product_items .item .item_img{margin: 1.5625vw 0;display: inline-flex;justify-content: center;align-items: center;}
.product_items .item:hover{transform: translateY(20px);transition: all 0.5s;}

/* equipment */
.myEquipment{max-width: 1920px;margin: 0 auto;overflow: hidden;padding: 5.208333333333334vw 0;}
.myEquipment .swiper-slide{height: 19.791666666666668vw;}
.myEquipment .swiper-slide a{display: block;width: 100%;height: 100%;}
.myEquipment .swiper-slide a .pic{width: 100%;height: 100%;overflow: hidden;box-sizing: border-box;display: flex;justify-content: center;align-items: center;background: url(../images/myEquipment_bg.jpg) no-repeat center/cover;border-radius: 0.5208333333333334vw;overflow: hidden;box-shadow: 0 0.5208333333333334vw 25px rgba(0, 72, 157, 0.1);}
.myEquipment .swiper-slide a .pic img{max-width: 100%;max-height: 100%;display: block;}
.myEquipment .swiper-slide a .tit{font-size: 1.4583333333333335vw;font-weight: bold;color: #1e1e1e;text-align: center;opacity: 0;padding: 0.5208333333333334vw 0;}
.myEquipment .swiper-slide-active a .tit{opacity: 1;}
.myEquipment .swiper-slide-prev .pic img,
.myEquipment .swiper-slide-next .pic img{transform: scale(0.7);}
.myEquipment .swiper-button-prev,
.myEquipment .swiper-button-next{width: 2.604166666666667vw;height: 2.604166666666667vw;background: rgba(255, 255, 255, 0.1) url(../images/jt_icon.png) no-repeat center;z-index: 3;border-radius: 50%;border: 1px solid rgba(255, 255, 255, 0.5);box-sizing: border-box;display: block;opacity: 1;pointer-events:auto;cursor: pointer;}
.myEquipment .swiper-button-prev{left: 31%;transform: rotate(180deg);}
.myEquipment .swiper-button-next{right: 31%;}
.myEquipment .swiper-button-prev::after,
.myEquipment .swiper-button-next::after{display: none;}
.myEquipment .swiper-button-prev:hover,
.myEquipment .swiper-button-next:hover{background: #00489d url(../images/jt_icon.png) no-repeat center;}
.myEquipment .swiper-button-prev:hover::after,
.myEquipment .swiper-button-next:hover::after{color: #fff;}


/* clients */
.clients_cons{max-width: 1920px;margin: 0 auto;position: relative;overflow: hidden;width: 100%;padding: 3.125vw 0;}
.clients_cons::before,
.clients_cons::after{content: "";display: block;width: 7.8125vw;height: 100%;background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,0.3) 100%);position: absolute;right: 0;top: 0;z-index: 2;}
.clients_cons::before{left: 0;right: auto;transform: rotateY(180deg);}
.clients_list{padding: 0.78125vw 0;box-sizing: border-box;}
.clients_list .swiper-container{overflow: initial;}
.clients_list .swiper-wrapper {-webkit-transition-timing-function: linear;-moz-transition-timing-function: linear;-ms-transition-timing-function: linear;-o-transition-timing-function: linear;transition-timing-function: linear;}
.clients_list .swiper-slide{background:rgba(255, 255, 255, 0.5);border-radius: 0.5208333333333334vw;border: 1px solid rgba(255, 255, 255, 0.7);box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);text-align: center;height: 5.208333333333334vw;}
.clients_list .swiper-slide a{display: flex;align-items: center;justify-content: center;width: 100%;height: 100%;}


.index_contact,
.index_contact_con{height: 9.114583333333334vw;align-items: center;justify-content: space-between;}
.index_contact_tit{font-size: 2.0833333333333335vw;font-weight: bold;color: #fff;}
.index_contact_btn a{font-size: 1.0416666666666667vw;font-weight: bold;color: #fff;display: flex;position: relative;align-items: center;}
.index_contact_btn a span{width: 2.604166666666667vw;height: 2.604166666666667vw;background: #e77918 url(../images/jt_icon.png) no-repeat center;display: block;border-radius: 50%;margin-left: 1.0416666666666667vw;transform: rotate(-45deg);}
.index_contact_btn a::after{content: "";display: block;width: calc(100% - 3.6458333333333335vw);height: 2px;background: rgba(255, 255, 255, 0.5);position: absolute;bottom: 0;left: 0;}
/* end home */

.bar{height: 32.29166666666667vw;overflow: hidden;}
.bar_con{height: 100%;justify-content: flex-end;flex-direction: column;}
.bar_title{font-size: 3.6458333333333335vw;color: #fff;padding-bottom: 9.375vw;font-weight: bold;}
.crumb{font-size: 0.7291666666666667vw;color: #fff;align-items: center;padding-bottom: 2.0833333333333335vw;}
.crumb a{color: #fff;padding: 0 5px;}

.submenu{padding: 3.125vw 0 0;}
.submenu a{padding: 0.5208333333333334vw 1.5625vw;border: 1px solid #030622;border-radius: 1.5625vw;box-sizing: border-box;margin: 0 0.78125vw 0.78125vw 0.78125vw;font-size: 1.0416666666666667vw;color: #030622;}
.submenu a.active,
.submenu a:hover{background: #00489d;color: #fff;}

.products_list .item{width: calc(100% / 3 - 1.40625vw);margin-right: 2.0833333333333335vw;margin-top: 3.125vw;box-sizing: border-box;border: 1px solid #eee;text-align: center;border-radius: 0.5208333333333334vw;overflow: hidden;box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);background: #fff;}
.products_list .item:nth-child(3n){margin-right: 0;}
.products_list .item a{display: block;padding: 1.5625vw;box-sizing: border-box;}
.products_list .item .item_img{width: 100%;height: 16.666666666666668vw;display: inline-flex;align-items: center;justify-content: center;}
.products_list .item .item_tit{font-size: 1.25vw;font-weight: bold;padding-top: 0.5208333333333334vw;}
.products_list .item:hover{background: url(../images/products_list_bg.jpg) no-repeat center/cover;}
.products_list .item:hover .item_tit{color: #00489d;}

.pages {padding: 3.125vw 0;box-sizing: border-box;position: relative;}
.pages::before{content: "";display: block;width: 100%;height: 1px;border-bottom: 1px  dashed #b2c8e1;position: absolute;top: 50%;}
.pages .page_list{justify-content: space-between;}
.pages .page_list a{font-size: 1.5625vw;color: #030622;}
.page_left{width: 10.416666666666668vw;background: #fff;z-index: 2;}
.page_left a{line-height: 3.125vw;margin-right: 1.0416666666666667vw;padding: 0 0.5208333333333334vw;}
.page_left a.active,
.page_left a:hover{color: #00489d;}
.page_right{width: 9.375vw;justify-content: flex-end;background: #fff;z-index: 2;}
.page_right a{width: 3.125vw;height: 3.125vw;line-height: 3.125vw;text-align: center;background: #f7f7f7;border-radius: 50%;display: inline-flex;align-items: center;justify-content: center;}
.page_right a img{filter: brightness(0.2);}
.page_right a:first-child{transform: rotate(180deg);margin-right: 1.0416666666666667vw;}
.page_right a:hover{background: #00489d;}
.page_right a:hover img{filter: brightness(0) invert(1);}

.equipment{padding-top: 3.125vw;}
.equipment_top{display: inline-flex;}
.equipment_tit{font-size: 1.5625vw;font-weight: bold;color: #030622;padding-bottom: 1.0416666666666667vw;}
.equipment_txt{font-size: 1.0416666666666667vw;color: #030622;flex: 1;padding-left: 1.5625vw;box-sizing: border-box;border-left: 2px solid #00489d;margin-left: 1.5625vw;text-align: justify;}
.equipment_btm{background: #fff;border-radius: 0.5208333333333334vw;box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);margin: 3.125vw 0;}
.equipment_btm .view{width: 100%;box-sizing: border-box;overflow: hidden;height:26.041666666666668vw;position: relative;}
.equipment_btm .view .swiper-container{height: 26.041666666666668vw;position:relative}
.equipment_btm .preview{width: 34.375vw;overflow: hidden;position: relative;margin: 0 auto;padding-bottom: 1.5625vw;}
.equipment_btm .preview .swiper-container .swiper-slide{width: 10.416666666666668vw !important;height: 4.791666666666667vw !important;border-radius: 0.5208333333333334vw;margin-right: 1.3020833333333335vw;line-height: 4.791666666666667vw;border: 1px solid #eee;box-sizing: border-box;background: #fff;}
.equipment_btm .preview .swiper-container .swiper-slide a{box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);}
.swiper-container .swiper-slide a{display: flex;align-items: center;justify-content: center;justify-items: center;padding: 0.5208333333333334vw 1.0416666666666667vw;box-sizing: border-box;height: 100%;}
.equipment_btm .preview .swiper-container{box-sizing: border-box;position: relative;}
.equipment_btm .preview .swiper-container .swiper-slide.active-nav{border:1px solid #00489d;box-sizing: border-box;}
.equipment_btm .preview .arrow-right,
.equipment_btm .preview .arrow-left{display: none;}
.equipment_btm .view .arrow-right,
.equipment_btm .view .arrow-left{display:block;position:absolute;top:45%;left:20px;z-index:3;width: 2.604166666666667vw;
        height: 2.604166666666667vw;
        line-height: 2.604166666666667vw;
        text-align: center;
        overflow: hidden;
        border-radius: 2.604166666666667vw;
        border: 1px solid #030622;font-family: monospace;
        font-weight: bold;
        font-size: 20px;}
.equipment_btm .view .arrow-right{left:auto;right:20px;}
.abouts{padding-top: 4.166666666666667vw;}

.company_top{justify-content: space-between;}
.company_right{width: 65%;}
.company_btm .item{width: calc(100% / 4 - 1.5625vw);margin-right: 2.0833333333333335vw;margin-top: 2.0833333333333335vw;box-sizing: border-box;border: 1px solid #eee;border-radius: 0.5208333333333334vw;overflow: hidden;box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);background: #fff;padding: 0.5208333333333334vw 1.0416666666666667vw;box-sizing: border-box;justify-content: space-between;align-items: center;}
.company_btm .item:nth-child(4n){margin-right: 0;}
.company_btm .item .number{font-size: 0.8333333333333334vw;}
.company_btm .item .number b{font-size: 2.604166666666667vw;line-height: 1;color: transparent;background: linear-gradient(to bottom, #406ee1, #00489d);background-clip: text;-webkit-background-clip: text;-webkit-text-fill-color: transparent;font-family: Arial;}
.company_btm .item .text{font-size: 0.8333333333333334vw;color: #030622;}
.company_btm .item .item_img{width: 2.0833333333333335vw;height: 2.0833333333333335vw;}

.culture{margin-bottom: 3.125vw;}
.culture_con .item{width: calc(100% / 3 - 1.40625vw);height: 16.666666666666668vw;margin-right: 2.0833333333333335vw;margin-top: 2.0833333333333335vw;box-sizing: border-box;border: 1px solid #eee;border-radius: 0.5208333333333334vw;overflow: hidden;box-shadow: 0 0.5208333333333334vw 1.5625vw rgba(0, 0, 0, 0.08);background: #000;justify-content: space-between;align-items: center;position: relative;}
.culture_con .item:nth-child(3),
.culture_con .item:last-child{margin-right: 0;flex: auto;}
.culture_con .item .item_img{width: 100%;height: 16.666666666666668vw;opacity: 0.6;transition: all 0.5s;}
.culture_con .item .item_con{position: absolute;bottom: 0;left: 0;width: 100%;box-sizing: border-box;padding: 2.0833333333333335vw;color: #fff;display: inline-flex;flex-direction: column;justify-content: flex-end;}
.culture_con .item .item_tit{font-size: 1.5625vw;font-weight: bold;padding-bottom: 0.5208333333333334vw;}
.culture_con .item .item_txt{font-size: 0.9375vw;}
.culture_con .item:hover .item_img{transform: scale(1.1);transition: all 0.5s;}

.history .preview{position: relative;}
.history .preview::before{content: "";display: block;width: 100%;height: 1px;background: #d7dee4;position: absolute;top: 8.333333333333334vw;}
.history .preview .swiper-container{overflow: hidden;padding: 3.6458333333333335vw 0 2.604166666666667vw;margin-left: 15.625vw;}
.history .preview .swiper-container .swiper-slide{font-size: 1.3541666666666667vw;line-height: 3.4375vw;color: #fff;position: relative;text-align: left;cursor: pointer;}
.history .preview .swiper-container .swiper-slide::before,
.history .preview .swiper-container .swiper-slide::after{content: "";display: block;border-radius: 50%;position: absolute;left: 0;margin: 0 auto;bottom: -2.34375vw;z-index: 2;}
.history .preview .swiper-container .swiper-slide::before{width: 1.9791666666666667vw;height: 1.9791666666666667vw;border:1px solid #d7dee4;box-sizing: border-box;}
.history .preview .swiper-container .swiper-slide::after{width: 1.1458333333333335vw;height: 1.1458333333333335vw;background: #d7dee4;margin: 0.4166666666666667vw;}
.history .preview .swiper-container .active-nav::after{background: #e77918;}
.history .preview .swiper-container .active-nav::before{border: 1px solid #e77918;background: #e77918;opacity: 0.2;}
.history .preview .swiper-container .active-nav{font-size: 2.3958333333333335vw;color: #e77918;font-weight: bold;}
.history .view {padding: 3.125vw 0;}
.history .view .box_con{justify-content: space-between;align-items: center;}
.history .view .swiper-container{width: calc(100% - 15.625vw);overflow: hidden;display: inline-flex;margin-bottom: 3.125vw;}
.history .view .swiper-container .swiper-slide{display: flex;}
.history .view .swiper-container .swiper-slide .history_tit{width: 13.541666666666668vw;}
.history .view .swiper-container .swiper-slide .history_tit h3{font-size: 3.125vw;color: #fff;margin: 0;}
.history .view .swiper-container .swiper-slide .history_tit h3 span{font-size: 1.25vw;}
.history .view .swiper-container .swiper-slide .history_tit h3::after{content: "";display: block;width: 1.5625vw;height: 4px;background: #e77918;margin: 1.5625vw 0;}
.history .view .swiper-container .swiper-slide .history_tit p{font-size: 2.291666666666667vw;color: #fff;margin: 0;}
.history .view .swiper-container .swiper-slide .history_tct{width: calc(100% - 14.583333333333334vw);max-height: 14.0625vw;}
.history .view .swiper-container .swiper-slide .history_tct .editor{overflow-y: auto;height: 10.416666666666668vw;color: #fff;line-height: 2;padding: 0 1.5625vw;box-sizing: border-box;}
.history .view .swiper-container .swiper-slide .history_tct .editor::-webkit-scrollbar-thumb {background:#e77918;background-clip:padding-box;min-height:0.5208333333333334vw;cursor: pointer;}
.history .view .swiper-container .swiper-slide .history_tct .editor::-webkit-scrollbar-thumb:hover {background:#e77918;} 
.history .view .arrow-left,
.history .view .arrow-right{display: inline-block;width: 2.604166666666667vw;height: 2.604166666666667vw;border-radius: 2.604166666666667vw;line-height: 2.5vw;border: 1px solid #d7dee4;text-align: center;font-size: 1.25vw;color: #fff;font-family: monospace;background: rgba(255, 255, 255, 0.2);font-weight: bold;}
.history .view .arrow-right{margin-right: 7.8125vw;margin-left: 1.5625vw;}
.history .view .arrow-left:hover,
.history .view .arrow-right:hover{background: #e77918;color: #fff;}

.myHonor{padding: 3.125vw 0; position: relative;overflow: hidden;}
.myHonor .swiper-slide{text-align: center;}
.myHonor .swiper-slide .slide_img{height: 18.229166666666668vw;display: flex;align-items: center;justify-items: center;}
.myHonor .swiper-slide .slide_img img{max-width: 100%;width: auto;}
.myHonor .swiper-slide .slide_tit{font-size: 0.9375vw;color: #030622;padding: 1.0416666666666667vw 0;}
.myHonor_btn{position: relative;margin: 0px 0 0;padding-bottom: 3.125vw;}
.myHonor .swiper-pagination-progressbar{background: #e4e9f3;position: absolute;top:auto;bottom: 1.0416666666666667vw !important;left: 0;width: 85%;height: 8px;border-radius: 4px;overflow: hidden;}
.myHonor .swiper-pagination-progressbar-fill{background: #00489d;}
.myHonor .swiper-button-next,
.myHonor .swiper-button-prev{width: 2.604166666666667vw;height: 2.604166666666667vw;right: 0;top: auto;bottom: 0px;overflow: hidden;border-radius: 2.604166666666667vw;border: 1px solid #030622;}
.myHonor .swiper-button-prev{left: auto;right: 4.166666666666667vw;}
.myHonor .swiper-button-next::before,
.myHonor .swiper-button-prev::before{content: "";display: block;background: #fff;width: 100%;height: 100%;position: absolute;top: 1px;left: 1px;width: 2.2395833333333335vw;height: 1.9791666666666667vw;}
.myHonor .swiper-button-next::after,
.myHonor .swiper-button-prev::after{color: #00489d;font-size: 1.0416666666666667vw;position: relative;z-index: 1;}
.myHonor .swiper-button-next:hover,
.myHonor .swiper-button-prev:hover{background: #00489d;}
.myHonor .swiper-button-next:hover::before,
.myHonor .swiper-button-prev:hover::before{background: none;}
.myHonor .swiper-button-next:hover::after,
.myHonor .swiper-button-prev:hover::after{color: #fff;}

.contact_top{position: relative;}
.map{text-align: center;}
.map img{display: block;margin: 0 auto;}
.map_con{position: absolute;top: 0;margin: 0 auto;left: 0;right: 0;height: 100%;}
.map_info{width: 23.958333333333336vw;padding: 2.0833333333333335vw;box-sizing: border-box;background: rgba(255, 255, 255, 0.9);border-radius: 0.5208333333333334vw;float: right;margin: 4.6875vw 0;}
.map_info .map_tit{font-size: 1.6666666666666667vw;font-weight: bold;color: #030622;}
.map_info .item{padding-top: 0.5208333333333334vw;margin-top: 0.5208333333333334vw;}
.map_info .item .item_tit{width: 100%;border-bottom: 1px solid #e4e9f3;font-size: 1.0416666666666667vw;color: #999;padding-bottom: 0.5208333333333334vw;display: inline-flex;justify-content: space-between;align-items: center;}
.map_info .item .item_txt{font-size: 1.1458333333333335vw;font-weight: bold;color: #030622;}

.contact_tit{font-size: 1.6666666666666667vw;font-weight: bold;color: #030622;padding-top: 3.125vw;padding-left: 1.0416666666666667vw;position: relative;}
.contact_tit::after{content: "";display: block;width: 2px;height: 1.0416666666666667vw;background: #00489d;position: absolute;left: 0;bottom: 0.5208333333333334vw;}
.contact_txt{font-size: 0.9375vw;color: #030622;}
.contact_btm{padding: 3.125vw 0;border-bottom: 1px solid #e4e9f3;}
.contact_btm .item{width: calc(100% / 3 - 1.0416666666666667vw);margin-right: 1.5625vw;border: 1px solid #e4e9f3;background: rgba(255, 255, 255, 0.3);border-radius: 0.5208333333333334vw;padding: 1.5625vw 2.0833333333333335vw;box-sizing: border-box;}
.contact_btm .item:nth-child(3n){margin-right: 0;}
.contact_btm .item .item_tit{font-size: 1.0416666666666667vw;color: #999;display: inline-flex;align-items: center;}
.contact_btm .item .item_tit img{margin-right: 0.5208333333333334vw;}
.contact_btm .item .item_txt{font-size: 1.4583333333333335vw;color: #2e3338;padding-top: 5px;font-weight: bold;}

.contact_form,
.contact_items{margin: 0 0 3.6458333333333335vw;}
.form_item{justify-content: space-between;margin-bottom: 1.5625vw;width: 100%;}
.form_item .form_items .form_items_tit{font-size: 1.0416666666666667vw;line-height: 1.5625vw;color: #070f2a;margin-bottom: 0.5208333333333334vw;}
.form_item .form_items .form_items_tit font{color: #f30b0b;}
.form_item .form_items .form_items_txt{position: relative;overflow: hidden;border-radius: 0.5208333333333334vw;background: #fff;}
.form_item .form_items .form_items_txt .yzm_img{width: 7.291666666666667vw;height: 3.0208333333333335vw;line-height: 3.0208333333333335vw;display: inline-flex;align-items: center;position: absolute;right: 1px;bottom: 1px;overflow: hidden;border-radius: 0.5208333333333334vw;}
.form_item .form_items .form_items_txt .yzm_img img{width: 100%;height: 100%;}
.form_item .form_items .form_items_txt input{font-size: 0.8333333333333334vw;width: 100%;height: 3.125vw;line-height: 3.125vw;border: 1px solid #cbcbcb;border-radius: 0.5208333333333334vw;padding: 0 1.0416666666666667vw;box-sizing: border-box;background: none;}
.form_item .form_items{width: 100%;}
.form_item .form_items .form_items_txt textarea{font-size: 0.8333333333333334vw;width: 100%;background: none;border: 1px solid #cbcbcb;border-radius: 0.5208333333333334vw;padding: 0 1.0416666666666667vw;box-sizing: border-box;}
.form_item1 .form_items{width: calc(100% / 3 - 1.40625vw);margin-right: 2.0833333333333335vw;}
.form_item1 .form_items:nth-child(3){margin-right: 0;}
.form_item2 .form_items{width: calc(100% / 4 - 1.5625vw);margin-right: 2.0833333333333335vw;}
.form_item2 .form_items:nth-child(4),
.form_item2 .form_items:last-child{margin-right: 0;}
.form_item:last-child .form_items:last-child{text-align: right;}
.contact_form{margin-top: 3.125vw;}
.contact_form .form_item:last-child .form_items:last-child .form_items_txt{background: none;}
.btnn{max-width: 6.25vw;width: 100%;line-height: 3.125vw;text-align: center;font-size: 1.0416666666666667vw;color: #070f2a;border: 1px solid #070f2a;border-radius: 0.5208333333333334vw;background: none;margin-left: 1.0416666666666667vw;box-sizing: border-box;}

}
@media screen and (max-width:1500px){
.box_con{max-width: 1200px;}
}
.sj_menu{display: none;}
@media screen and (max-width:1200px){
    .box_cons,
    .box_con{max-width: 100%;margin: 0 auto;width: 100%;padding: 0 4%;box-sizing: border-box;}

    

    .editor img{width: auto !important;height: auto !important;}

}
@media screen and (max-width:1024px){
   
}
@media screen and (max-width:768px){
    .box_cons2{padding: 0 4%;}
    .main_box{padding: 20px 0;}

    .sj_menu{display: block;width:26px;height:26px;margin:0 auto;right: 4%;top:16px;position: absolute;z-index: 9;}
    .sj_menu span{width:20px;height:2px;display: block;margin:5px 0;position: relative;background: #fff;border-radius: 2px;transition: all 0.5s;}
    .sj_menu span:nth-child(2){width:15px;margin: 4px 0;}
   
    .son{width: 100%;height: 100%;overflow: hidden;}
    .son .sj_menu span{transition: all 0.5s;}
    .son .sj_menu span:nth-child(2){width: 0;}
    .son .sj_menu span:nth-child(1){transform: rotate(45deg);margin: 12px 3px;transition-delay: 0.5s;}
    .son .sj_menu span:nth-child(3){transform: rotate(-45deg);margin: -20px 3px;transition-delay: 0.5s;}
    /* .lg_wrap{padding-top: 55px;} */
    header,
    .fixed header{padding: 0;height: 60px;}
    header .logo{width: 120px;height: 60px;}
    .head_right{display: none;width: 100%;background: rgba(0, 72, 157, 0.6);position: absolute;top: 60px;left: 0;right: 0;padding: 20px;box-sizing: border-box;border-top: 1px solid #fff;}
    .son .head_right{display: block;}
    .head_nav{display: block;width: 100%;margin-right: 0;}
    .head_nav::after{display: none;}
    .head_nav .head_nav_items{display: block;}
    .head_nav .head_nav_item{display: block;}
    .head_nav .head_nav_item>a{font-size: 16px;line-height: 30px;padding: 0;}
    .head_lange{background: none;}
    .head_lange .head_lange_tit{display: none;}
    .head_lange .head_lange_show{display: inline-flex;position: static;background: none;align-items: center;justify-items: center;width: 100%;justify-content: space-evenly;}
    .head_lange .head_lange_show a{font-size: 16px;color: #fff;line-height: 30px;}

    .myBanner .swiper-slide{height: 260px;}
    .myBanner .swiper-pagination-banner .swiper-pagination-bullet{width: 12px;height: 12px;}
    .myBanner .swiper-banner-prev, .myBanner .swiper-banner-next{display: none;}
    .myBanner .swiper-pagination-banner{justify-content: center;bottom: 10px;}
    
    .main_title .tit_cn{font-size: 20px;}
    .main_title .tit_en{font-size: 15px;}
    .main_title .desc{font-size: 16px;}
    .about{padding-bottom: 0;}
    .about .about_txt{font-size: 14px;line-height: 20px;max-width: 100%;margin: 20px 0;}
    .about_items{margin-top: 0;}
    .about_items .item{width: calc(100% / 3);margin-bottom: 20px;}
    .about_items .item .item_ico{width: 30px;height: 30px;}
    .about_items .item .item_tit{font-size: 14px;line-height: 24px;padding: 0 10px;}
    .about_items .item .item_tst .num, .about_items .item .item_tst .num b{font-size: 30px;}
    .about_items .item .item_tst .txt{height: 30px;}
    .about_items .item .item_tst .txt sub, .about_items .item .item_tst .txt sup{font-size: 14px;}

    .myHistory{padding: 20px 0;height: 230px;}
    .myHistory .swiper-slide{padding-left: 30px;padding-bottom: 80px;}
    .myHistory .swiper-slide:nth-child(odd){padding-bottom: 120px;}
    .myHistory .swiper-slide .slide_tit{font-size: 18px;}
    .myHistory .swiper-slide .slide_txt{font-size: 14px;line-height: 20px;margin-top: 10px;}
    .myHistory .swiper-slide:hover {padding-bottom: 120px;}
    .myHistory .swiper-slide:nth-child(odd):hover{padding-bottom: 150px;}
    .myHistory .swiper-slide::after{width: 19px;height: 19px;}
 
    .product_items{padding: 20px 0 0;}
    .product_items .item{height: 200px;padding: 15px;}
    .product_items .item .item_txt{font-size: 18px;line-height: 24px;}
    .product_items .item .item_tit{font-size: 14px;margin: 10px 0;}
    .product_items .item .item_more{font-size: 14px;line-height: 20px;}
    .product_items .item .item_img{margin: 10px 0;}

    .myEquipment{padding: 20px 0 40px;}
    .myEquipment .swiper-slide{height: auto;}
    .myEquipment .swiper-slide a .tit{font-size: 16px;padding: 10px 0;box-sizing: border-box;}
    .myEquipment .swiper-button-prev, .myEquipment .swiper-button-next{width: 30px;height: 30px;filter: brightness(0);}
    .myEquipment .swiper-button-prev{left: 10px;}
    .myEquipment .swiper-button-next{right: 10px;}
    .myEquipment .swiper-button-prev:hover, .myEquipment .swiper-button-next:hover{filter: brightness(1);}

    .clients_list{padding: 10px 0;}
    .clients_list .swiper-slide{height: 50px;}
    .swiper-container .swiper-slide a{padding: 0px;}

    .index_contact, .index_contact_con{height: 120px;flex-direction: column;justify-content: center;}
    .index_contact_tit{font-size: 16px;}
    .index_contact_btn a{font-size: 15px;}
    .index_contact_btn a span{display: none;}
    .index_contact_btn a::after{width: 100%;}

    .foot_top{padding: 20px 0;}
    .foot_left{display: none;}
    .foot_right{width: 100%;max-width: 100%;}
    .foot_right .foot_hot .ico{width: 24px;height: 24px;margin-right: 10px;}
    .foot_right .foot_hot .ico img{width: 14px;height: 14px;}
    .foot_right .foot_hot .tct{width: calc(100% - 34px);}
    .foot_right .foot_hot .tit{font-size: 14px;line-height: 20px;}
    .foot_right .foot_hot .txt{font-size: 14px;}
    .foot_right .foot_hot .txt b{font-size: 30px;line-height: 36px;}
    .foot_btm{padding: 20px 0;font-size: 14px;line-height: 20px;text-align: center;}
    .foot_btm a{float: none;display: block;}

    .bar{height: 150px;}
    .bar_con{justify-content: center;}
    .bar_title{font-size: 20px;padding: 20px 0 0;text-align: center;}
    .crumb{display: none;}
    .submenu{padding: 20px 0 0;}
    .submenu a{width: calc(100% / 2 - 5px);margin-right: 10px;padding: 5px 10px;margin-left: 0;margin-bottom: 10px;font-size: 16px;line-height: 24px;text-align: center;}
    .submenu a:nth-child(2n){margin-right: 0;}

    .products_list .item,
    .products_list .item:nth-child(3n){width: calc(100% / 2 - 5px);margin-right: 10px;margin-top: 10px;}
    .products_list .item:nth-child(2n){margin-right: 0;}
    .products_list .item .item_img{height: auto;}
    .products_list .item .item_tit{font-size: 16px;padding-top: 10px;}

    .page_left{width: 30%;}
    .page_left a{line-height: 30px;padding: 0 5px;margin-right: 10px;}
    .pages .page_list a{font-size: 15px;}
    .page_right{width: 25%;}
    .page_right a{width: 30px;height: 30px;line-height: 30px;}
    .page_right a:first-child{margin-right: 10px;}

    .equipment{padding-top: 20px;}
    .equipment_top{flex-direction: column;}
    .equipment_tit{width: 100%;font-size: 18px;padding-bottom: 10px;}
    .equipment_txt{width: 100%;font-size: 14px;line-height: 20px;flex: auto;padding-left: 0;margin-left: 0;border: none;}

    .equipment_btm .view,
    .equipment_btm .view .swiper-container{height: auto;}
    .equipment_btm .preview .swiper-container .swiper-wrapper{justify-content: center;}
    .equipment_btm .preview .swiper-container .swiper-slide{width: 10px !important;height: 10px !important;}
    .equipment_btm .preview .swiper-container .swiper-slide a{padding: 0;}
    .equipment_btm .preview .swiper-container .swiper-slide a img{display: none;}
    .equipment_btm .view .arrow-right, .equipment_btm .view .arrow-left{display:none;}
    .equipment_btm .view .swiper-container .swiper-wrapper{align-items: center;}

    .map_con{position: static;}
    .map_info{float: none;margin: 20px auto;width: 100%;}
    .map_info .map_tit{font-size: 20px;}
    .map_info .item{padding-top: 10px;margin-top: 10px;}
    .map_info .item .item_tit{font-size: 14px;padding-bottom: 5px;}
    .map_info .item .item_txt{font-size: 18px;}

    .contact_tit{font-size: 20px;padding-top: 20px;padding-left: 20px;}
    .contact_tit::after{height: 20px;}
    .contact_txt{font-size: 14px;}

    .contact_btm .item,
    .contact_btm .item:nth-child(3n){width: calc(100% / 2 - 5px);margin-right: 10px;padding: 15px;}
    .contact_btm .item:nth-child(2n){margin-right: 0;}
    .contact_btm .item .item_tit{font-size: 14px;padding-bottom: 10px;}
    .contact_btm .item .item_txt{font-size: 16px;}


    .form_item1 .form_items,
    .form_item2 .form_items{width: 100%;margin-right: 0;}
    .form_item .form_items .form_items_tit{font-size: 16px;line-height: 24px;}
    .form_item .form_items .form_items_txt input{height: 45px;line-height: 45px;font-size: 14px;}
    .form_item .form_items .form_items_txt textarea{font-size: 14px;line-height: 20px;}
    .form_item .form_items .form_items_txt .yzm_img{width: 128px;height: 43px;}
    .btnn{max-width: 120px;line-height: 45px;font-size: 16px;}

    .company_left,
    .company_right{width: 100%;}

    .culture_con .item{width: 100%;height: 150px;margin: 20px 0 0;}
    .culture_con .item .item_img{height: 100%;}
    .culture_con .item .item_con{padding: 15px;}
    .culture_con .item .item_tit{font-size: 18px;padding-bottom: 10px;}
    .culture_con .item .item_txt{font-size: 14px;}

    .myHonor{padding: 20px 0;}
    .myHonor .swiper-slide .slide_img{height: 180px;}
    .myHonor .swiper-slide .slide_tit{font-size: 15px;padding: 10px 0;}
    .myHonor .swiper-button-next, .myHonor .swiper-button-prev{width: 30px;height: 30px;border-radius: 50%;bottom: -10px;}
    .myHonor .swiper-button-prev{right: 45px;}
    .myHonor .swiper-button-next::after, .myHonor .swiper-button-prev::after{font-size: 16px;}
    .myHonor .swiper-pagination-progressbar{width: 75%;}
    
    
    .history .preview::before{top: 55px;}
    .history .preview .swiper-container{padding: 20px 0;}
    .history .preview .swiper-container .swiper-slide{font-size: 15px;line-height: 30px;}
    .history .preview .swiper-container .swiper-slide::before, .history .preview .swiper-container .swiper-slide::after{bottom: -20px;}
    .history .preview .swiper-container .swiper-slide::after{width: 14px;height: 14px;margin: 5px;}
    .history .preview .swiper-container .swiper-slide::before{width: 24px;height: 24px;}
    .history .preview .swiper-container .active-nav{font-size: 22px;line-height: 30px;}
    .history .view .arrow-left{float: left;}
    .history .view .arrow-right{float: right;}
    .history .view .arrow-left, .history .view .arrow-right{width: 30px;height: 30px;font-size: 16px;line-height: 30px;border-radius: 50%;margin: 0;}
    .history .view .swiper-container{width: 100%;}
    .history .view .swiper-container .swiper-slide{flex-direction: column;}
    .history .view .swiper-container .swiper-slide .history_tct{max-height: inherit;}
    .history .view .swiper-container .swiper-slide .history_tct .editor{height: 200px;}
    .history .view .swiper-container .swiper-slide .history_tit,
    .history .view .swiper-container .swiper-slide .history_tct{width: 100%;}
    .history .view .swiper-container .swiper-slide .history_tit h3{font-size: 24px;}
    .history .view .swiper-container .swiper-slide .history_tit h3 span{font-size: 15px;}
    .history .view .swiper-container .swiper-slide .history_tit p{font-size: 16px;}
    .history .view .swiper-container .swiper-slide .history_tit h3::after{width: 30px;}
}
@media screen and (max-width:640px){
    .myBanner .swiper-slide{height: 180px;}
}
@media screen and (max-width:414px){
    
}
@media screen and (max-width:375px){
    
}
@media screen and (max-width:360px){
    
}
@media screen and (max-width:320px){
    
}