.about-ast .cu-box{display: flex;justify-content: space-between;align-items: center;}
.about-ast .cu-box .customerSwiper{width:calc(100% - 180px);margin:0 auto;}
.about-ast .cu-box .customer-swiper-button{font-size:50px;color:#000;;cursor: pointer;transition: all .3s;}
.about-ast .cu-box .customer-swiper-button:hover{color:var(--color)}
.about-ast .cu-box .customerSwiper .customer-swiper-pagination{display: none;}
.about-ast .cu-box .customerSwiper .swiper-pagination-bullet-active{background:var(--color)}
@media (max-width:768px){.about-ast .cu-box .customer-swiper-button{display:none;}
.about-ast .cu-box .customerSwiper{width:100%;padding-bottom:50px;}
.about-ast .cu-box .customerSwiper .customer-swiper-pagination{display:block;}
.about-ast .kche-t46 .kche-item-img{max-width:100%;}
.about-ast .kche-t46>.kche-flex-row-reverse{flex-direction: column-reverse;}
.about-ast .kche-t119 .kche-t119-item{width:48% !important;margin:10px 0 !important;padding:15px !important}}
.about-ast .what-box .what-top{position:relative}
.about-ast .what-box .what-top-line{width:100%;height:2px;background:#d3d3d3;display:block;position:absolute;bottom:18px;left:0;}
.about-ast .what-box .whatSwiper-top-button{display:none;}
.about-ast .what-box .swiper-slide{text-align:center;}
.about-ast .what-box .swiper-slide .year{color:#333;display: inline-block;vertical-align: bottom;font-size: 20px;font-weight: 700;line-height: 1;height: 85px;padding-top: 25px;position: relative;cursor: pointer;}
.about-ast .what-box .swiper-slide .year:before{position: absolute;content: '';width: 16px;height: 16px;bottom: 11px;left: 50%;margin-left: -8px;background: #333;-webkit-border-radius: 50%;-moz-border-radius: 50%;border-radius: 50%;z-index: 2;}
.about-ast .what-box .swiper-slide .year:after{position: absolute;content: '';width: 36px;height: 36px;bottom: 1px;left: 50%;margin-left: -18px;background: transparent;-webkit-border-radius: 50%;-moz-border-radius: 50%;border-radius: 50%;}
.about-ast .what-box .swiper-slide.swiper-slide-thumb-active .year{font-size:36px;padding-top:0;}
.about-ast .what-box .swiper-slide.swiper-slide-thumb-active .year:before{background:#fff}
.about-ast .what-box .swiper-slide.swiper-slide-thumb-active .year:after{background:var(--color)}
.about-ast .what-box .what-bottom{margin-top:40px;}
@media (max-width:768px){.about-ast .what-box .whatSwiper-top-button{display:block;}
.about-ast .what-box .what-inner{max-width:80%;margin:0 auto;}
.about-ast .what-box {position: relative;}
.about-ast .what-box .btn-box .whatSwiper-top-button{position:absolute;left:0;top:50%;font-size:50px;font-weight:var(--fontbold7);transform: translateY(-50%);}
.about-ast .what-box .btn-box .whatSwiper-top-button:hover{color:var(--color)}
.about-ast .what-box .btn-box .whatSwiper-top-button.whatSwiper-top-button-next{left:auto;right:0;}
.about-ast .what-box .swiper-slide.swiper-slide-thumb-active .year{font-size:28px;padding-top:10px;}
.about-ast .what-box .swiper-button-disabled{opacity:0.5;cursor: not-allowed;}}
@media (max-width:550px){.about-ast .what-box .btn-box .whatSwiper-top-button{font-size:38px;}}