.header {    
    /* 粘滞定位 */
    position: sticky;
    top: 0;
    background-color: var(--white-op9);
    backdrop-filter: blur(3px);
    z-index: 98;
}
/* banner */
.banner {
    position: relative;
    width: 100%;
    max-width: 1920px;
    margin:  0 auto;
    height: 600px;
    overflow: hidden;
}
.banner .swiper-slide img {
    width: 100%;
    height: 100%;
}
.banner .swiper-slide::after {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100px;
    display: block;
    content: '';
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.35) 100%);
}
.banner .swiper-pagination-bullet {
    width: 60px;
    height: 3px;
    border-radius: 0;
    background-color: var(--white-op3);
    opacity: 0.6;
}
.banner .swiper-pagination-bullet-active {
    background-color: var(--white);
}
.banner .swiper-button-next, .banner .swiper-button-prev {
    opacity: 0.3;
}
.banner .swiper-button-prev {
    left: 50px;
}
.banner .swiper-button-next {
    right: 50px;
}
.banner .swiper-button-next:hover, .banner .swiper-button-prev:hover {
    opacity: 0.8;
}


/* main */
.main-wrap {
    padding-bottom: 60px;
}
.main-wrap.banner {
    padding: 0;
}
.main-wrap-box {
    margin: 0 auto;
    width: 100%;
    max-width: 1280px;
}
.main-wrap-tit {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
    max-width: 1280px;
    padding: 30px 0 30px 0;
    font-size: 28px;
    text-align: center;
}
.main-wrap-tit-ch {
    padding: 0 20px;
}
.contact .main-wrap-tit-ch {
    padding: 0;
}

.main-wrap-tit-ch.active {
    font-weight: bold;
}
.main-wrap-tit-en {
    font-size: 20px;
    color: var(--black-bd);
}

/* software */
.software {
    background-color: #ffffff;
}
.main-wrap-con.soft-con {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    padding: 10px 0;
    gap: 20px;
}
.soft-box {
    position: relative;
    /* flex: 0 0 280px; */
    width: calc(25% - 20px);
    display: flex;
    /* margin: 10px 20px; */
    background-color: #fafafa;
    border-radius: 5px;
    overflow: hidden;
}
.soft-img img {
    width: 100%;
}
.soft-icon {
    flex: 0 0 50px;
    margin-left: 25px;
    margin-right: 5px;
    height: 140px;
} 
.soft-info {
    flex: 1;
    position: relative;
    padding: 20px 15px;
}
.soft-tit {
    font-size: 18px;
    line-height: 40px;
}
.soft-des {
    color: var(--black-9);
    font-size: 14px;
    line-height: 22px;
}
.soft-more {
    display: block;
    margin:  20px auto 0 auto;
    width: 110px;
    line-height: 32px;
    font-size: 14px;
    text-align: center;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    border-radius: 5px;
    cursor: pointer;
}
.soft-more:hover {    
    color: var(--white);
    background-color: var(--primary-blue);
}


/* hardware */
.main-wrap.hardware {
    background-color: #ffffff;
}
.main-wrap.hardware .main-wrap-tit-en {
    color: #d3d3d3;
}
.hardware .main-wrap-con {
    display: flex;
    flex-direction: column;
}
.hard-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}
.hard-tab {
    flex: 0 0 130px;
    position: relative;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
}
.hard-tab.active::after {
    display: block;
    content: '';
    position: absolute;
    bottom: -5px;
    left: 30%;
    width: 40%;
    height: 0;
    border-bottom: 2px solid var(--primary-blue);
}

.hard-con {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.hard-box {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin: 10px 0 0;
    /* height: 330px; */
    background-color: var(--white);
    border-radius: 5px;
}
.hard-img {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 230px;
    padding: 30px 20px;
    overflow: hidden;
}
.hard-img img {
    width: 66%;
}
.hard-info {
    flex: 0 0 80px;
    text-align: center;
    padding: 20px 20px;
}
.hard-tit {
    flex: 1;
    /* margin-bottom: 10px; */
    font-size: 20px;
    line-height: 40px;
    /* font-weight: bold; */
}
.hard-des {
    display: none;
    font-size: 14px;
    line-height: 24px;
    color: var(--black-9);
}


/* solution */
.main-wrap-con.solution-con {
    display: flex;
    width: 100%;
}
.solution-box {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin: 0 20px;
    background-color: #fafafa;
    border-radius: 5px;
    overflow: hidden;
}
.solution-img {
    height: 256px;
    overflow: hidden;
}
.solution-img img {
    width: 100%;
}
.solution-info {
    flex: 1;
    position: relative;
    padding: 10px 20px 70px 20px;
}
.solution-tit {
    font-size: 20px;
    line-height: 40px;
}
.solution-des {
    color: var(--black-9);
    font-size: 14px;
    line-height: 24px;
}
.solution-more {
    position: absolute;
    right: 20px;
    bottom: 15px;
    width: 130px;
    line-height: 32px;
    font-size: 14px;
    text-align: center;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    border-radius: 5px;
    cursor: pointer;
}
.solution-more i {
    position: relative;
    top: 1px;
    width: 30px;
    height: 31px;
    transition: all 0.3s ease-in-out;
}
.solution-more:hover i {
    transform: rotate(180deg) translateX(-15px);
}

/* case */
.case .main-wrap-con {
    display: flex;
}
.case-box {
    position: relative;
    flex: 1;
    margin: 0 20px;
    background-color: #fafafa;
    overflow: hidden;
}
.case-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.case-img img {    
    width: 100%;
}
.case-img::after {
    display: block;
    content: '';
    position: absolute;
    top: 4%;
    left: 4%;
    width: 92%;
    height: 91%;
    border: 2px solid rgba(255,255,255,0.6);
    transition: all 0.3s ease;
}
.case-box:hover .case-img::after {  
    top: -2px;
    left: -2px;
    width: 102%;
    height: 102%;  
}

.case-info {
    padding: 0 20px;
    width: 100%;
    height: 130px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.case-tit {
    font-size: 20px;
    line-height: 40px;
}
.case-des {
    font-size: 15px;
    line-height: 24px;
    color: var(--black-9);
}


/* certificate */
.certificate {
    background-color: #ffffff;
}
.certificate .main-wrap-tit-en {    
    color: #d3d3d3;
}
.certificate .main-wrap-con {
    display: flex;
    padding: 20px 0;
}
.certificate-item {
    flex: 1;
    position: relative;
    margin: 0 10px;
    padding: 30px 15px 15px 15px;
    text-align: center;
    font-size: 14px;
    background-color: var(--white);
}
.certificate-item::after {
    display: block;
    content: '';
    position: absolute;
    bottom: -45px;
    left: 0;
    width: 100%;
    height: 40px;
    background: linear-gradient(180deg, rgba(255,255,255,0.8), transparent);
}
.certificate-item img {
    margin-bottom: 10px;
}
.certificate-name {
    color: var(--black-6);
}


/* 样式改版 */
.interact-li.mode {
    position: relative;
    padding-bottom: 40px;
}
.interact-li.mode .main-wrap-con.interact-li-con {
    display: flex;
    flex-direction: row;
    flex-wrap: unset;
    overflow: hidden;
}
.li-mode-text {
    position: absolute;
    top: 50px;
    left: 50px;
    width: 460px;
    color: #ffffff;
    text-shadow: 0 0 4px rgba(0,0,0,0.6);
}
.li-mode-text .interact-li-con-tit {
    font-size: 28px;
    line-height: 60px;
}
.li-mode-text .interact-li-con-des {
    color: rgba(255,255,255,0.6);
    font-size: 20px;
    line-height: 26px;
}
.swiper-tab {
    /* position: absolute;
    bottom: 0;
    left: 50px; */
    margin: 10px auto 0 auto;
    width: 100%;
    max-width: 1280px;
    display: flex;
    justify-content: center;
    /* box-shadow: -1px 2px 8px rgba(0,0,0,0.6); */
    z-index: 1;
}
.swiper-tab-item {
    position: relative;
    padding: 15px 30px;
    text-align: center;
    background-color: #ffffff;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}
.swiper-tab-item:nth-of-type(1) {
    border-radius: 5px 0 0 5px;
}
.swiper-tab-item:nth-of-type(3) {
    border-radius: 0 5px 5px 0;
}
.swiper-tab-item * {    
    position: relative;
    z-index: 2;
}
.swiper-tab-item .interact-li-con-des {
    color: unset;
    font-size: 12px;
    line-height: 18px;
    opacity: 0.6;
}
.swiper-tab-item .interact-li-con-tit {
    /* font-weight: bold; */
    font-size: 24px;
    line-height: 68px;
}
.swiper-tab-item-active {
    /* color: #ffffff; */
    font-weight: bold;
}
.swiper-tab-item-active::after {
    position: absolute;
    top: -20%;
    left: 0;
    display: block;
    content: '';
    width: 100%;
    height: 140%;
    /* background-color: royalblue; */
    /* background-image: linear-gradient(150deg, #5ac5ff, #0346f7); */
    border-radius: 10px;
}
.conswiper {
    overflow: hidden;
}
.conswiper .swiper-slide {
    height: auto;
    background-color: #ffffff;
}