.corporate-history{background:url(/uploads/40303/his-bg2.png)no-repeat center;padding:6% 0;position:relative}
.corporate-history .l-wrap{position:relative}
.corporate-history:before{content:'';width:100%;height:100%;background:rgba(255,255,255,.4);position:absolute;top:0;left:0}
.wmkc-history-inner,.wmkc-history-inner-swiper-box{position:relative}
.wmkchistroy-line{position:absolute;left:0;top:45%;transform:translateY(-50%)}
.wmkchistroy-line img{width:100%;display:block}
.wmkchistorySwiper{overflow:hidden}
.wmkchistorySwiper .swiper-wrapper{position:relative}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner{position:relative}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner:before{content:'';width:12px;height:12px;position:absolute;bottom:0;left:0;display:block;background:var(--color)}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner:after{content:'';width:2px;height:100%;position:absolute;bottom:10px;left:5px;display:block;background:var(--color)}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box{padding-left:20px}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box p:nth-child(1){font-size:22px;font-weight:600}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box p:nth-child(2){color:#000;font-size:15px;margin:5px 0;overflow:hidden;white-space:wrap;text-overflow:ellipsis;-webkit-line-clamp:12;display:-webkit-box;-webkit-box-orient:vertical}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box img{max-height:180px;width:auto}
@media (max-width:1024px){.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box p:nth-child(2){-webkit-line-clamp:8}
}@media (max-width:768px){.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box p:nth-child(2){-webkit-line-clamp:6}
}@media (min-width:501px){.wmkchistorySwiper .swiper-slide:nth-child(2n) .wmkc-his-slide-inner:before{bottom:auto;top:0}
.wmkchistorySwiper .swiper-slide:nth-child(2n) .wmkc-his-slide-inner:after{bottom:auto;top:10px}
}.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin-top:20%}
@media (max-width:1440px){.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin-top:23%}
}@media (max-width:768px){.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin-top:35%}
}@media (max-width:500px){.wmkchistroy-line{display:none}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner .history-inner-box p:nth-child(1){font-size:18px}
.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin-top:0}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner:before{bottom:auto;top:0}
}@media (min-width:641px){.wmkchistorySwiper .swiper-slide{margin:0 0 26%;min-height:350px}
.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin:25% 0 0}
.wmkchistorySwiper .swiper-slide .wmkc-his-slide-inner{min-height:310px}
}@media (max-width:1550px) and (min-width:641px){.wmkchistorySwiper .swiper-slide{margin:0 0 30%}
.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin:30% 0 0}
}@media (max-width:1280px) and (min-width:641px){.wmkchistorySwiper .swiper-slide{margin:0 0 34%}
.wmkchistorySwiper .swiper-slide:nth-child(2n+1){margin:34% 0 0}
}.history-prev,.history-next{position:absolute;width:30px;height:40px;cursor:pointer;top:50%;margin-top:-40px;display:flex;align-items:center;justify-content:center}
.history-prev{left:-50px}
.history-next{right:-50px}
.history-prev em{font-weight:bold;font-size:35px;transform:rotate(180deg)}
.history-next em{font-weight:bold;font-size:35px}
.swiper-button-disabled{color:#999}
.history-prev:not(.swiper-button-disabled):hover,.history-next:not(.swiper-button-disabled):hover{color:var(--color)}
@media (max-width:1024px){.wmkc-history-inner{padding-bottom:50px}
.history-prev,.history-next{top:auto;bottom:-50px;background:var(--color);height:35px;width:55px;color:#fff !important;border-radius:5px}
.history-prev{left:50%;margin-left:-65px}
.history-next{right:50%;margin-right:-65px}
.history-prev em,.history-next em{font-size:22px}
.swiper-button-disabled{background:#999}
}