@charset "UTF-8";
.indexKv{position: relative;overflow:hidden;}
.indexKv .slider-btn{display:inline-block;width:50px;height:72px;background-color:rgba(0,0,0,.42);position: absolute;z-index:9;cursor:pointer;top:50%;transform: translateY(-50%);transition:all .3s;}
.indexKv .slider-btn.prev{background-image:url(../images/index/prev.svg);background-repeat:no-repeat;background-position:center;background-size:20px auto;left:0;}
.indexKv .slider-btn.next{background-image:url(../images/index/next.svg);background-repeat:no-repeat;background-position:center;background-size:20px auto;right:0;}
.indexKv .slider-btn:hover{background-color:#fff;}
.indexKv img{display:block;width:100%;}

.indexSolution{background-color:#141414;padding:80px 30px;}
.indexSolution .txtBody{text-align:center;padding-bottom:60px;}
.indexSolution .txtBody h2{font-size:38px;line-height:38px;color:#e8edf3;font-weight:500;padding-bottom:40px;}
.indexSolution .txtBody h2 span{color:#d00e36;}
.indexSolution .txtBody h3{font-size:16px;line-height:32px;color:rgba(255,255,255,.63);margin-bottom:20px;}
.indexSolution .txtBody a.learn{display:inline-block;font-size:16px;line-height:32px;color:#979494;border-bottom:1px solid #979494;transition:all .3s;}
.indexSolution .txtBody a.learn:hover{color:#fff;border-bottom:1px solid #fff;}
.indexSolution .slider{position: relative;overflow:hidden;}
.indexSolution .slider .slider-btn{display:inline-block;width:50px;height:72px;background-color:rgba(0,0,0,.42);position: absolute;z-index:9;cursor:pointer;top:50%;transform: translateY(-50%);transition:all .3s;}
.indexSolution .slider .slider-btn.prev{background-image:url(../images/index/prev.svg);background-repeat:no-repeat;background-position:center;background-size:20px auto;left:0;}
.indexSolution .slider .slider-btn.next{background-image:url(../images/index/next.svg);background-repeat:no-repeat;background-position:center;background-size:20px auto;right:0;}
.indexSolution .slider .slider-btn:hover{background-color:#fff;}
.indexSolution .slider .swiper-slide{width:calc(100% / 4);box-sizing: border-box;padding-right:35px;border-right:1px solid #464646;}
.indexSolution .slider .swiper-slide a{display:block;width:100%;transition:all .3s;}
.indexSolution .slider .swiper-slide a .imgBox{position: relative;}
.indexSolution .slider .swiper-slide a .imgBox img{display:block;width:100%;}
.indexSolution .slider .swiper-slide a .imgBox::before{content:"";position: absolute;left:0;right:0;top:0;bottom:0;background-color:rgba(0,0,0,.42);transition:all .3s;}
.indexSolution .slider .swiper-slide a .txt{padding-top:35px;text-align:center;}
.indexSolution .slider .swiper-slide a .txt h3{font-size:18px;line-height:18px;color:#fff;font-weight:400;}
.indexSolution .slider .swiper-slide a .txt h4{color:rgba(255,255,255,.42);font-size:16px;line-height:32px;margin-top:5px;}
.indexSolution .slider .swiper-slide a .txt .line{display:inline-block;width:30px;height:1px;background-color:#d00e36}
.indexSolution .slider .swiper-slide a:hover .imgBox::before{background-color:rgba(0,0,0,0);}

.indexAdvantage{padding:70px 55px 40px;background-color:#000;}
.indexAdvantage .txtBody{text-align:center;padding-bottom:60px;}
.indexAdvantage .txtBody h2{font-size:38px;line-height:38px;color:#e8edf3;font-weight:500;padding-bottom:20px;}
.indexAdvantage .txtBody h2 span{color:#d00e36;}
.indexAdvantage .txtBody h3{font-size:16px;line-height:32px;color:rgba(255,255,255,.63);margin-bottom:20px;}
.indexAdvantage .slider{overflow:hidden;position: relative;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide{display:flex;flex-flow: wrap;overflow:hidden;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .imgBox{order:1;width:100%;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide:nth-child(2n) .imgBox{order:0;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .imgBox img{display:block;width:100%;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt{position: relative;width:100%;overflow:hidden;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt img{display:block;width:100%;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt .wrap{position: absolute;left:25px;top:25px;right:25px;bottom:25px;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt .num{font-size:16px;line-height:26px;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:5px;margin-bottom:15px;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt p{font-size:14px;line-height:22px;color:#979494;max-height:calc(100% - 67px);overflow-y:auto;display:inline-block;width:100%;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt p::-webkit-scrollbar {width:2px;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt p::-webkit-scrollbar-track{background-color:#ffffff;width:2px;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt p::-webkit-scrollbar-thumb{background-color:#ff0000;border-radius:4px;}
.indexAdvantage .slider .swiper-wrapper .swiper-slide .txt h3{font-size:17px;line-height:26px;color:#fff;margin-bottom:10px;}
.indexAdvantage .slider .dot{text-align:center;margin-top:25px;}
.indexAdvantage .slider .dot span{display:inline-block;width:8px;height:8px;border-radius:50%;background-color:#b9b8b8;opacity:1;}
.indexAdvantage .slider .dot span.swiper-pagination-bullet-active{background-color:#e00303;}
.indexCase{padding:80px 0;background-color:#141414;}
.indexCase .txtBody{text-align:center;margin-bottom:30px;}
.indexCase .txtBody h2{font-size:38px;line-height:38px;color:#e8edf3;font-weight:500;padding-bottom:35px;}
.indexCase .txtBody h2 span{color:#d00e36;}
.indexCase .txtBody h3{font-size:16px;line-height:32px;color:rgba(255,255,255,.63);}
.indexCase .slider-tab{text-align:center;margin-bottom:30px;}
.indexCase .slider-tab span{display:inline-block;width:130px;height:42px;border:2px solid #434343;font-size:16px;line-height:38px;box-sizing: border-box;color:#fff;margin:0 7px;cursor:pointer;transition:all .3s;border-radius:2px;}
.indexCase .slider-tab span.active{border:2px solid #e00303;background-color:#e00303;color:#fff;}
.indexCase .slider-con .con{display:none;position: relative;}
.indexCase .slider-con .con .slider{position: relative;overflow:hidden;}
.indexCase .slider-con .con .slider-btn{display:inline-block;width:18px;height:35px;position: absolute;z-index:9;cursor:pointer;top:50%;transform: translateY(-50%);transition:all .3s;}
.indexCase .slider-con .con .slider-btn.prev{background-image:url(../images/index/left.svg);background-repeat:no-repeat;background-position:center;background-size:40px auto;left:-50px;}
.indexCase .slider-con .con .slider-btn.next{background-image:url(../images/index/right.svg);background-repeat:no-repeat;background-position:center;background-size:40px auto;right:-50px;}
.indexCase .slider-con .con .slider .swiper-slide a{position: relative;display:block;width:100%;height:724px;}
.indexCase .slider-con .con .slider .swiper-slide a img{width:100%;height:100%;object-fit: cover;}
/*.indexCase .slider-con .con .slider .swiper-slide a::before{content:"";position: absolute;left:0;right:0;top:0;bottom:0;background-color:rgba(0,0,0,.43);}*/
.indexCase .slider-con .con .slider .swiper-slide a .txt{position: absolute;left:40px;bottom:50px;display:none;}
.indexCase .slider-con .con .slider .swiper-slide a .txt h3{font-size:38px;line-height:48px;color:#fff;}
.indexCase .slider-con .con .slider .swiper-slide a .txt h4{font-size:16px;line-height:20px;color:#fff;}
.indexProcess{background-color:#141414;padding-bottom:30px;}
.indexProcess .wrap{border-bottom:1px solid #3c3c3c;padding-bottom:40px;}
.indexProcess .txtBody{text-align:center;margin-bottom:60px;}
.indexProcess .txtBody h2{font-size:38px;line-height:38px;color:#e8edf3;font-weight:500;padding-bottom:30px;}
.indexProcess .txtBody h2 span{color:#d00e36;}
.indexProcess .txtBody h3{font-size:16px;line-height:32px;color:rgba(255,255,255,.63);}