.innerpage.about-us{overflow-x:hidden;font-size:var(--fontsize16)}
.about-us .kche-t97 .kche-t97-item .kche-t97-item-tit{font-size:30px;color:rgb(0,112,192);font-weight:bold;line-height:1.2;margin-bottom:40px;}
.about-us .kche-t97 .kche-t97-item .kche-t97-item-tit span{font-style:italic;padding-left:20px;background:url(/uploads/44316/aboutus/icon.png) no-repeat left center;color:var(--fontcolor);}
.about-us .kche-t97 .kche-t97-item .kche-t97-item-int{display:none;}
.about-us .kche-t97 .kche-t97-item iframe{width:44%;height:400px;}
.about-us .kche-t97 .kche-t97-item>div.kche-t97-item-text{width:52%;}
.about-us .kche-t97 .kche-t97-item>div.kche-t97-item-img{border-radius:0;width:44%;}
.about-us .kche-t97 .kche-t97-item>div.kche-t97-item-img img{width:100%;border-radius:0;}
.about-us .kche-t97 .kche-t97-item .kche-t97-item-des{color:var(--fontcolor);}
.about-us .t97-swiper{width:100%;}
.about-us .t97-swiper .swiper-slide{position:relative;}
.about-us .t97-swiper .swiper-slide span{display:block;position:absolute;bottom:0;background:#1f1f1f;color:#fff;height:30px;line-height:30px;padding:0 10px;}
.about-us .kche-t97 .kche-t97-item>div.kche-t97-item-img .t97-swiper img{margin-bottom:15px;display:block;aspect-ratio:9/13;object-fit:cover}
.about-us .t97-btn{display:flex;margin-top:20px;}
.about-us .t97-btn>div{display:flex;align-items:center;justify-content:center;width:30px;height:30px;cursor:pointer;background:#999;color:#fff;margin-right:40px;font-weight:bold;}
.about-us .t97-btn>div:hover{background:#2740a4}
.about-us .kche-t221{min-height:inherit;}
.about-us .kche-t221-content{position:relative;width:100%;}
.about-us .kche-t221:before{content:'';width:100vw;height:100%;position:absolute;top:0;left:50%;transform:translateX(-50%);background:url(/uploads/44316/aboutus/ab2bj.png) no-repeat center;background-size:cover;}
.about-us .kche-t221 .kche-t221-info{max-width:100%;padding:35px 0;display:flex;justify-content:space-between;align-items:center;text-align:left;}
.about-us .kche-t221 .kche-t221-info .kche-t221-text{padding-right:25px;}
.about-us .kche-t221 .kche-t221-info h5{font-size:38px;font-weight:bold;text-transform:initial;line-height:1.3;font-style:italic;}
.about-us .kche-t221 .kche-t221-more{margin:0;}
.about-us .kche-t221 .kche-t221-more a{min-width:295px;background:#fff;border-radius:40px;color:#2740a4;font-size:var(--fontsize18);}
@media (max-width:1280px){.about-us .kche-t221 .kche-t221-info h5{font-size:32px}}
@media (max-width:1024px){.about-us .kche-t97 .kche-t97-item .kche-t97-item-tit{font-size:var(--fontsize24);margin-bottom:25px}
.about-us .kche-t97 .kche-t97-item iframe{width:100%;}
.about-us .kche-t97 .kche-t97-item>div{width:100%!important;}
.about-us .kche-t97 .kche-t97-item>div.kche-t97-item-text{margin-bottom:20px}
.about-us .kche-t97 .kche-t97-item:nth-child(2){flex-direction:column-reverse}
.about-us .kche-t221 .kche-t221-info{flex-direction:column;text-align:center;}
.about-us .kche-t221 .kche-t221-info .kche-t221-text{padding:0 0 20px}
.about-us .kche-t221 .kche-t221-info h5{font-size:28px}}
@media (max-width:768px){.about-us .kche-t221 .kche-t221-more a{min-width:190px;height:40px;font-size:var(--fontsize16)}}
@media (max-width:540px){.about-us .kche-t97 .kche-t97-item .kche-t97-item-tit{font-size:var(--fontsize22);margin-bottom:15px}
.about-us .kche-t97 .kche-t97-item iframe{height:280px}
.about-us .t97-swiper .swiper-slide span{font-size:var(--fontsize14)}
.about-us .kche-t221 .kche-t221-info{padding:20px 0}
.about-us .kche-t221 .kche-t221-info .kche-t221-text{padding:0 0 14px}
.about-us .kche-t221 .kche-t221-info h5{font-size:23px;}
.about-us .kche-t221 .kche-t221-more a{min-width:170px;}}
.kche-t66-swiper{position:relative;padding:0 55px}
.kche-t66-swiper .swiper-pagination{display:none}
.t66-btn>div{width:30px;height:30px;z-index:9;color:#fff;display:flex;font-weight:bold;align-items:center;justify-content:center;cursor:pointer;background:#999;transition:all .3s ease;position:absolute;top:40%;margin-top:-15px;}
.t66-btn>div em{color:#fff;}
.t66-btn>div.t66-prev{left:0;}
.t66-btn>div.t66-next{right:0;}
.t66-btn>div:hover{background:#2740a4;}
.kche-t66-swiper .kche-item-img{position:relative;overflow:hidden;cursor:pointer}
.kche-t66-swiper .kche-item-img img{border:none;}
.kche-t66-swiper .t66-hover{width:100%;height:100%;position:absolute;top:100%;left:0;display:flex;align-items:center;justify-content:center;color:#fff;background:#2740a488;cursor:pointer;transition:.4s}
.kche-t66-swiper .t66-hover em{font-size:50px}
.kche-t66-swiper .swiper-slide:hover .t66-hover{top:0;}
.kche-t66-swiper .kche-item-title{text-align:center}
.t66-popwindow{position:fixed;width:100%;height:100%;z-index:99999999;background:#000000aa;top:0;left:0;display:none}
.t66-popwindow-flex{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative}
.t66-popwindow-close{width:40px;height:40px;position:absolute;display:block;right:30px;top:20px;cursor:pointer;}
.t66-popwindow-close:before{content:'';width:3px;height:30px;background:#999;transform:rotate(45deg);position:absolute;top:6px;left:19px;}
.t66-popwindow-close:after{content:'';width:3px;height:30px;background:#999;transform:rotate(-45deg);position:absolute;top:6px;left:19px;}
.t66-popwindow-btn{width:40px;height:60px;cursor:pointer;display:flex;align-items:center;justify-content:center;position:absolute;color:#999;top:50%;margin-top:-30px;}
.t66-popwindow-btn.prev{left:30px;}
.t66-popwindow-btn.next{right:30px;}
.t66-popwindow-btn em{font-size:60px;font-weight:bold}
.t66-popwindow-pic img{max-width:calc(100vw - 200px);max-height:calc(100vh - 100px);display:block;object-fit:contain}
@media (max-width:768px){.kche-t66-swiper{padding:0}
.kche-t66-swiper .t66-hover em{font-size:30px}
.t66-popwindow-pic img{max-width:100vw;max-height:calc(100vh - 80px);}
.t66-popwindow-btn.prev{left:5px;}
.t66-popwindow-btn.next{right:5px;}
.t66-popwindow-btn em{font-size:50px;}
.t66-popwindow-close{top:10px;right:10px}}