/*---行业一流研发能力---*/
.clf{color:#fff;}
.cl14{color:#141414;}
.cl6E{color:#6E6E6E;}
.cl83{color:#003B83;}
.cl7B{color:#7B79C9;}
.cl63{color:#636467}
.clBC{color:#BC6A65;}
.w1470{width:76.56%;margin:0 auto;}

.stn1{background: url(/eportal/fileDir/wcjt/resource/cms/2026/04/img_pc_site/2026042415294318803.jpg) center center no-repeat;background-size: cover;width: 100%;padding: 0.7rem 0 0.83rem 0;}
.yfyl,.yf_2,.yf_3{display: flex;flex-direction: column;justify-content: center;align-items: center;}
.yf_2_p{font-weight: 350;margin:0.85rem 0 0.31rem;}
.yf_3_p{font-weight: 350;margin:0.71rem 0 0.15rem;}
.yf_2 img{display:inline-block;}
.hwcxjj{text-align: center;font-size: .16rem;line-height: .26rem;}
.yamk{margin-top: 0.57rem;}
.yf_4{display: flex;justify-content: space-between;flex-wrap:wrap;}
.yfli{width:calc((100% - 60px) / 4);background: #0000001A;box-shadow: 3px 3px 0.5px -3.5px #FFFFFF80 inset;border: 1px solid #8b9caa; border-radius: 5px;display: flex;flex-direction: column;min-height: 1rem;justify-content: center;align-items: center;padding: 0.18rem 0.1rem 0;margin-right:20px;}
.yfli:nth-child(4),.yfli:nth-child(8){margin-right:0;}
.yfli:nth-child(-n + 4){margin-bottom:20px;}
.yfli_txt {line-height: .24rem;padding-bottom: 0.08rem;flex-shrink: 0;}
.yfli_zy {flex: 1;display: flex;align-items: center;justify-content: flex-start;padding: 0 0.23rem 0.15rem 0.23rem;}
.yfli:hover{cursor: pointer;background: #003B8366;border: 1px solid #6181a0;}

.cxpt-img ul{background:url(/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026052721355157028.png) center bottom no-repeat;padding-bottom:0.6rem;background-size:85% 25%;}
.each-img{width:auto;height:1.2rem;margin-right:0.2rem;}
.each-img:last-child{margin-right:0;}
.each-img img{width:100%;height:100%;object-fit:contain;-o-object-fit:contain;}


/*---全球人才聚集高地---*/
.stn2{background: url(/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026050716002959111.png) center center no-repeat;background-size: cover;}
.rcjjbox{display: flex;flex-direction: column;text-align: center;align-items: center;}
.rcjjbox_tlt{margin-bottom: 0.25rem;padding-top: 0.8rem}
/*滚动数字*/
.gdul.w1600{display:flex;padding-bottom:.7rem;margin-top: 0.85rem;justify-content: space-between;}
.gdul.w1600 > .gdli:not(:first-child)::before {content: "";position: absolute;left: 0;top: 8%;bottom: 10%;width: 1px;height: 100%;background-color: #606060;}
.gdul.w1600 > .gdli{position: relative;display: flex;width: auto;flex-direction: column;align-items: center;justify-content: center;white-space: nowrap;overflow: visible;flex-shrink: 0;flex:1;padding: 0 0.5rem;
box-sizing: content-box;}


.gdtop{display: flex;align-items: center;gap: 0.1rem;}
.gdxg{font-size: .65rem;font-weight: 700;line-height: .86rem;}
.gdbto{line-height: .24rem;margin-top: 0.15rem;}
.sjdw{font-weight:350;}
.stn6 .sjdw{align-self: flex-end;margin-bottom:0.1rem;}
.qqrcimg img{width:100%;}
.qqrcimg {  width:100%;  height:26vh;  display:flex;  align-items:center;  justify-content:center;  background-image:url("/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026052610591546848.jpg");background-size:100% 100%;  background-position:center 0;  background-attachment:fixed;
  -webkit-mask-image: url("/uiFramework/commonResource/image/2026061617183513958.svg");  mask-image: url("/uiFramework/commonResource/image/2026061617183513958.svg");  -webkit-mask-size: 83.3%;  mask-size: 83.3%;  -webkit-mask-repeat: no-repeat;  mask-repeat: no-repeat;  -webkit-mask-position: center;  mask-position: center;}




/*---研发轮播模块---*/
.yftlt{margin-bottom: 0.3rem;}
.stn3{background-image: url(/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026050715522291647.png);background-size: cover;padding: 0.5rem 0;}

/*轮播样式*/
.qywh {display: flex; align-items: center; justify-content: center; margin-top: 0.53rem;}
.carousel-wrap {width: 15.36rem;position: relative;}
.swiper-container {width: 100%;height: 6.93rem;overflow: hidden;}
.swiper-wrapper {align-items: center;}
.qywh .swiper-slide {width: 3.56rem;height: 4.75rem;opacity:0.6}
.qywh .swiper-slide-active,.qywh .swiper-slide-duplicate-active {opacity:1}
.qywh .slide-inner{position: relative;width: 100%;height: 100%;overflow: hidden;transform: scale(1);transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);}
.qywh .slide-inner::before{content: '';position: absolute;top: 0;left: 0;width: 100%;height: 100%;background: url(https://wzqtest.weichai.com:8080/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026050716173382202.png);background-size: cover;z-index: 1;}
.qywh .swiper-slide::before{background:url(https://wzqtest.weichai.com:8080/eportal/fileDir/wcjt/resource/cms/2026/05/img_pc_site/2026050716173382202.png) center center no-repeat}
.qywh .swiper-slide-active .slide-inner,.swiper-slide-duplicate-active .slide-inner {transform: scaleX(1.46067) scaleY(1.45895);opacity: 1;}
.qywh .swiper-slide-active .slide-inner .yatlt{transform: scaleX(0.68462) scaleY(0.68542);bottom: 0.25rem;}
.slide-inner img {width: 100%;height: 100%;object-fit: cover;display: block;}
.qywh .swiper-button-prev,.qywh .swiper-button-next {position: absolute;top: 50%;margin-top: -0.26rem;width: 0.46rem;height: 0.46rem;background: rgba(255, 255, 255, 0.08);border-radius: 50%;transition: background 0.3s;}
.qywh .swiper-button-prev {left: -0.76rem;}
.qywh .swiper-button-next {right: -0.76rem;}
.qywh .swiper-button-prev::after,.swiper-button-next::after {content: none !important;}
.yatlt{position: absolute;text-align: center;bottom: 0.37rem;width: 100%; z-index: 2;}
.yatlt a{font-size: .2rem;line-height: .3rem;font-weight: 350;color: #fff;}

/*引领中国柴油机行业从跟跑、并跑到领跑*/
.cyjbt{margin: 0.8rem 0 0.55rem 0;}
.wcyl{height: 6.86rem;color: #fff;position: relative;}
.tbsj,.wzsj{position: absolute;}
.wzsj{font-size: .16rem;bottom: 0.4rem;display: flex;justify-content: space-between;gap: 2.65rem;line-height: .26rem;margin-left: 0.4rem;}
.wzsjfl{width: 5.31rem;}
.wzsjfr{width: 6.32rem;}
.wzsj span{color:#2a93ff;}
.tbsj{position: absolute;bottom: 1.45rem;right: 0.73rem;display: flex;gap: 0.15rem;justify-content: center;align-items: flex-end;}
.yl-pc .wcyl .tbsj{right:0.8rem !important;gap: 0.22rem !important;}
.sjxq{width:1.55rem;display: flex;flex-direction: column;justify-content: center;align-items: center;}
.sjxq3,.sjxq6,.sjxq9,.sjxq12{color:#898989;box-shadow: 0px 0px 0.89px 0px #0000001A inset;font-size:.20rem;line-height:.26rem;font-weight: 700;}
.sjxq2,.sjxq5,.sjxq8,.sjxq11{color:#fff;font-size:.16rem;line-height:.26rem;margin-top: 0.05rem;}
.sjxq1,.sjxq4,.sjxq7,.sjxq10{background: linear-gradient(to right, #ffffff, #29A9FF);background-clip: text;-webkit-text-fill-color: transparent;text-shadow: none;filter: drop-shadow(0 0 6px rgba(80, 150, 255, 0.5));font-size: .36rem;line-height: .36rem;font-weight: 900;}
.sjtop1{margin-bottom: 0.13rem;}
.sjtop2{margin-bottom: 0.45rem;}
.sjtop3{margin-bottom: 0.8rem;}
.sjtop4{margin-bottom: 1.1rem;}


/*核心技术*/
.xny-box{margin-top:0.85rem;}
.ty-title-box{margin-bottom:0.8rem;}
/*
.hxjstlt{margin-top:.85rem;}
.hxjszy{margin-top: 0.25rem;margin-bottom: 0.8rem;}
.container{display:flex;}
.image-area{width: 9rem;height: 6.75rem;position:relative;overflow:hidden;}
.image-wrapper{width:100%;height:100%;position:absolute;top:0;left:0;transition:opacity 0.4s;}
.image-wrapper:not(.active){opacity:0;pointer-events:none;}
.image-wrapper img{width:100%;height:100%;object-fit:cover;}
.content-area{flex:1;min-width:400px;}
.main-title{padding-left:0.4rem;margin-bottom:0.3rem;}
.business-list{display:flex;flex-direction:column;gap:0.12rem;}
.business-item{color:#999;cursor:pointer;transition:all 0.3s;position:relative;padding-left:.6rem;box-sizing: content-box;}
.business-item::before{content:"";position:absolute;left: 0.27rem;top: 0.41rem;width: 0.02rem;height: 0.2rem;background:#003B83;border-radius:0.01rem;opacity:0;transition:opacity 0.3s;}
.business-item.active{color:#333;font-weight:500;background: #F7F7F7;border-bottom: 1px solid #6E6E6E;margin-bottom: 0.4rem;}
.business-item h3{line-height:.6rem}
.business-item.active h3{color:#141414;line-height: .36rem;padding-top: 0.33rem;}
.business-item.active::before{opacity:1;}
.business-desc{display:none;padding: 0.15rem 0 0.6rem;color:#666;}
.more-btn{display:inline-flex;align-items:center;gap:0.06rem;color:#333;text-decoration:none;margin-top:0.08rem;transition:color 0.3s;}
.more-btn:hover{color:#0066cc;}
*/

/*科技创新成果*/
.stn6{margin-top: 0.55rem;background: #F8F8F880;overflow:hidden;}
.cxcgtl{margin:.94rem 0 .95rem 0;}
.cxcg{display: flex;flex-direction: row;justify-content: space-between;gap: 2.54rem}
.cxcgli {display: flex;width: auto;flex-direction: column;align-items: flex-start;position: relative;}
.cxcgli:not(:first-child)::before {content: "";position: absolute;left: -1.27rem;top: auto;bottom: 10%;width: 1px;background-color: #606060;height: 1.18rem;}
.cxcgli:nth-child(2) .gdxg {color:#003B83;}
.cxcgli:nth-child(3) .gdxg {color:#003B83;}
.cxcgtop {display: flex;gap: 0.2rem;margin-bottom: 0.38rem;line-height: .36rem;}
.cxcgtop img{width:.3rem;}
.cxcgcent {display: flex;flex-direction: row;gap: 0.65rem;}
.cxcgfdb {line-height: .24rem;margin-top: 0.15rem;}
.stn7{background: #F8F8F8 50%;padding: 0.7rem 0;}
.cgzsul{display: flex;flex-direction: row;justify-content: space-between;box-sizing: border-box;padding: 0.8rem 0 0.96rem 0;}
.cgzsli_img{display: flex;gap: 0.87rem;height: 3rem;overflow: hidden;}
.cgzsli_img img{display: inline-block;height: 3.04rem;}
.cgzsli_txt{text-align: center;margin-top: 0.4rem;}

.stn6 .gdxg{color:#003B83;}

.carousel-wrap .swiper-pagination,.service-container{display:none;}
.wcyl1,.yl-mobile{display:none;}
.yl-pc{display:block;}
.ty-qh-box{display:flex;}
@media screen and (max-width:1000px){
    .brcb-nav-box{position:absolute;width:100%}
    .brcb-box span a,.brcb-box span,.brcb-box{color:#fff;}
    .brcb-box>img{filter: invert(1);}
    
    .stn1{padding: 1.11rem 0 0.83rem 0;}
    .yf_2_p{margin: 0.3rem 0 0.21rem;}
    .cxpt-img ul{flex-wrap:wrap;}
    .each-img{width: 1rem;height: 0.64rem;margin-right: 0.1rem;margin-bottom:0.05rem;}
    .each-img:nth-child(3n){margin-right:0;}
    
    .rcjjbox_tlt{padding-top:0.5rem;}
    .yamk{margin-top:0.35rem;}
    .yf_3_p{margin:0.5rem 0 0.12rem;}
    .yfli{width:calc((100% - 20px) / 2);margin-right:20px;margin-bottom:20px;}
    .yfli:nth-child(2n){margin-right:0;}
    .yfli:nth-child(-n + 4){margin-bottom:20px;}
    
    /*人才聚集地*/
    .gdul.w1600{flex-wrap:wrap;margin:0.4rem auto;padding-bottom:0;}
    .gdul.w1600 > .gdli{flex:auto;justify-content: start;width:32% !important;align-items: self-start;padding:0;}
    .gdxg{font-size:0.35rem;}
    .gdul.w1600 > .gdli:not(:first-child)::before{display:none;}
    .gdul .gdli:nth-child(2n){padding-left:0.53rem;}
    .gdxg{line-height:normal;}
    .values-container{margin-top: 1.63rem;transition:all 0.4s;}
    .qqrcimg{height:6vh;}
    .rcjjbox_xq{width:92%;margin:0 auto;}
    
    /*研发投入*/
    .carousel-wrap{width:92%;}
    .carousel-wrap .swiper-pagination{display:block;}
    .carousel-wrap .swiper-pagination{display:block;}
    .carousel-wrap .swiper-pagination {position: static;margin: 0.3rem 0 0rem 0;display: flex;justify-content: center;gap: 0.03rem;transform: none;}
    .carousel-wrap .swiper-pagination-bullet {width: 0.10rem;height: 0.03rem;border-radius: 0.02rem;background: #e0e0e0;opacity: 1;transition: all 0.3s;display: block;}
    .carousel-wrap .swiper-pagination-bullet-active {width: 0.16rem;background: #1a73e8;}
    .qywh{margin-top:0.5rem;}
    .qywh .swiper-slide,.swiper-container{height:3rem}
    .qywh .swiper-slide-active .slide-inner .yatlt{bottom:0rem;padding: 0.4rem 0 0.2rem;background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.6));}
    .qywh .swiper-slide-active .slide-inner, .swiper-slide-duplicate-active .slide-inner{transform: scaleX(1) scaleY(1);}
    .qywh .swiper-slide-active .slide-inner .yatlt{transform: scaleX(1) scaleY(1);}
    .qywh .swiper-button-prev, .qywh .swiper-button-next{display:none;}
    .yazy{width:92%;margin:0 auto;}
    
    /*引领中国柴油*/
    .cyjbt{width:92%;margin:0.5rem auto 0.1rem;}
    .wcyl1,.wcyl2{display:block;height:3rem;position:relative;}
    .wzsjfl1{width:100%;margin-top:0.19rem;}
    .wzsjfl1 span,.wzsjfr span{color:#003B83}
    .wcyl .tbsj { right: 0.76rem !important; gap: 0.18rem !important; }
    .wcyl .tbsj .sjxq{width:1.5rem!important;text-align: center;}
    .yl-mobile{display:block;}
    .yl-pc{display:none;}
    .wzsjfr{width:100%;}
    .wzsj{margin-left:0;}
    .tbsj{position:static;gap: 0.18rem;height:2.07rem;padding-bottom:0.1rem;}
    .sjxq{padding-right: 0.07rem;}
    .sjxq1, .sjxq4, .sjxq7, .sjxq10{font-size:0.14rem;line-height:normal;}
    .sjxq2, .sjxq5, .sjxq8, .sjxq11{font-size:0.1rem;line-height:normal;}
    .sjxq3, .sjxq6, .sjxq9, .sjxq12{font-size:0.1rem;line-height:normal;}
    .sjxq{width:0.4rem;}
    
    .sjtop1{margin-bottom: 0.05rem;}
    .sjtop2{margin-bottom: 0.15rem;}
    .sjtop3{margin-bottom: 0.25rem;}
    .sjtop4{margin-bottom: 0.35rem;}
    
    
    /*掌握核心技术*/
    .ty-qh-box{flex-direction: column;display:none;}
    .ty-qh-box .ty-qh-left-box{width:100%;}
    .ty-qh-box .ty-qh-right-box{width:100%;}
    .tabbar-img-box{height: 2.75rem;}
    
    /*科技创新成果-start*/
    .xny-box{margin-top:0.5rem;}
    .cxcg{flex-direction: column;gap: unset;}
    .cxcgtl{margin:.5rem 0 .1rem 0}
    .cxcgtop{margin-bottom:0.1rem;}
    .cxcgli{margin-bottom:0.5rem;}
    .cgzsul{flex-direction: column;}
    .cgzsli_img img{width:65%;height:1.39rem;object-fit: contain;}
    .cgzsli_img{flex-direction: column;gap: unset;align-items: center;height:auto;}
    .cgzsli_txt{margin:0.2rem 0 0.4rem 0;}
    .cgzsul{padding:0;}
    
    .ty-qh-box{display:none;}
    
    .xny-box > .w1600{width:100%;}
    .ty-title-box{margin:0 auto 0.3rem;width:92%}
    .service-container{display:block;}
    .service-container{width:100%;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.05);overflow:hidden;}
    .service-item{border-bottom:1px solid #eeeeee;position:relative;}
    .service-item:last-child{border-bottom:none;}
    .service-header{display:flex;justify-content:end;align-items:center;padding:0.2rem 0.15rem;cursor:pointer;transition:background-color 0.3s;position:relative;}
    .service-header:hover{background-color:#f8f9fa;}
    .header-left{display:flex;align-items:center;flex:1;overflow:hidden;width:100%;}
    .blue-line{width:0.03rem;height:0.18rem;background-color:#0056b3;flex-shrink:0;opacity: 0;transition:all 0.4s;}
    .active .blue-line{opacity: 1;}
    .title-text{font-size:0.18rem;color:#141414;display:block;align-items:baseline;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:0.15rem !important;width:80%;}
    .en-title{font-size:15px;color:#666666;margin-left:8px;font-weight:normal;}
    .arrow-icon{width:0.16rem;height:0.08rem;transition:transform 0.3s ease;color:#666;flex-shrink:0;margin-left:0.15rem;}
    .service-item.active .arrow-icon{transform:rotate(180deg);}
    .service-body{max-height:0;overflow:hidden;transition:max-height 0.4s ease-in-out,padding 0.4s ease;padding:0 15px;}
    .service-item.active .service-body{max-height:1000px;padding:0 0.2rem 0.2rem 0.2rem;}
    .service-desc{font-size:0.12rem;color:#6E6E6E;line-height:1.6;margin-bottom:0.3rem;}
    .service-img{width:100%;height:auto;display:block;object-fit:cover;}
    
}