.fade_side{
    opacity: 0;
}

.ani .fade_side {
    animation-name: fadeSideSwipe;
    animation-duration: 0.6s;
    animation-fill-mode: forwards;
    animation-delay: 0.6s;
}

.about_wrap .about_container {
    display: grid;
    grid-template-columns: calc(60% - 50px) 40%;
    column-gap: 50px;
}

.about_wrap .about_container .img span {
    width: 100%;
    height: 100%;
    display: block;
}
.about_wrap .about_container .img {
    width: 100%;
    height: 100%;
}

.ani .imgLeftSwipe {
    animation-name: imgLeftSwipe;
    animation-duration: 0.9s;
    animation-fill-mode: forwards;
    clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
}

.ani .fade_up {
    animation-name: fadeUpAni;
    animation-duration: 0.7s;
    animation-fill-mode: forwards;
}

.fade_up2{
    opacity: 0;
}

.ani .fade_up2 {
    animation-name: fadeUpAni;
    animation-duration: 0.7s;
    animation-delay: 0.6s;
    animation-fill-mode: forwards;
}

@keyframes imgLeftSwipe {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
    }
    100% {
        clip-path: polygon(100% 0, 0 0, 0 100%, 100% 100%);
    }
}

@keyframes fadeSideSwipe {
    0% {
        opacity: 0;
        transform: translate3d(-20px,0px,0);
    }
    100% {
        opacity: 1;
        transform: translate3d(0,0px,0);
    }
}

.about_wrap .about_container .txt {
    font-size: 18px;
    position: relative;
    padding: 40px 0 80px;
}

.about_wrap .about_container .txt .ceo {
    position: absolute;
    right: 0;
    bottom: 30px;
    font-size: 17px;
}

.about_wrap .about_container .txt .title1 {
    margin-bottom: 10px;
}

.cert_wrap .cert_s_nav .swiper-pagination {
    position: relative;
    width: auto;
    bottom: auto;
    font-size: 1.4rem;
    color: #666;
    font-weight: 300;
    margin-right: 25px;
    padding-bottom: 1px;
}

.cert_wrap .cert_s_nav .swiper-pagination .swiper-pagination-current {
    color: #000;
    font-weight: 400;
}

.cert_s {
    padding: 49px 0px 40px;
}

.cert_wrap .cert_s_nav {
    position: absolute;
    top: 7px;
    right: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 0;
}

.cert_wrap .cert_s_nav .arrow {
    position: relative;
    width: 30px;
    height: 24px;
}

.cert_wrap .cert_s_nav .arrow.button_next {
    margin-left: 32px;
}

.cert_wrap .cert_s_nav .arrow:after {
    display: block;
    content: "";
    position: absolute;
    top: 4px;
    left: 3px;
    width: 14px;
    height: 14px;
    border: 1px solid #000;
    transform: rotate(135deg);
    border-top: 0;
    border-left: 0;
}

.cert_wrap .cert_s_nav .arrow:before {
    display: block;
    content: "";
    position: absolute;
    top: 11px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #000;
}

.cert_wrap .cert_s_nav .arrow.button_next:after {
    transform: rotate(-45deg);
    left: auto;
    right: 3px;
}

.cert_s .item {
    padding: 0 10px;
}

.cert_s .item .img {
    height: 300px;
    width: 100%;
    box-shadow: 2px 5px 10px rgb(0 0 0 / 20%);
    border-radius: 10px;
    overflow: hidden;
    background-color: #fff;
}

.cert_s .item .img a img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cert_s .item .img span {
    display: block;
    width: 100%;
    height: 100%;
    background-color: #fff;
}

.cert_s .item .title {
    position: absolute;
    top: -55px;
    left: 10px;
    font-size: 2.5rem;
    color: #000;
    font-weight: 400;
    opacity: 0;
}

.cert_s .item.swiper-slide-active .title {
    animation-name: fadeUpAni; 
    animation-duration: 0.6s;
    animation-delay: 0.4s;
    animation-fill-mode: forwards;
}


.history_g {
    position: relative;
    padding: 40px 0;
    height: 1500px;
}

.history_g:after {
    content: "";
    position: absolute;
    right: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: #ccc;
    z-index: -1;
}

.history_g .y_g {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.history_g .year {
    font-size: 3rem;
    width: 80px;
    text-align: center;
    font-weight: 600;
    color: #000;
    background-color: #fff;
    margin: 0 auto;
}

.history_g .y_g > p.r:before {
    content: "";
    position: absolute;
    left: -17px;
    top: 4px;
    background-color: #000;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.history_g .y_g > p.l:before {
    content: "";
    position: absolute;
    right: -13px;
    top: 4px;
    background-color: #000;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.history_g .y_g > p {
    position: absolute;
    width: max-content;
    font-size: 16px;
    max-width: 400px;
    padding: 0 20px;
    line-height: 1.4em;
}

.history_g .y_g .r {
    left: 50px;
    text-align: initial;
}

.history_g .y_g .l {
    right: 50px;
    text-align: end;
}

.history_g .y_g:nth-child(1) {
    top: 40px;
}
.history_g .y_g:nth-child(2) {
    top: 190px;
}
.history_g .y_g:nth-child(3) {
    top: 340px;
}
.history_g .y_g:nth-child(4) {
    top: 490px;
}
.history_g .y_g:nth-child(5) {
    top: 640px;
}
.history_g .y_g:nth-child(6) {
    top: 790px;
}
.history_g .y_g:nth-child(7) {
    top: 940px;
}
.history_g .y_g:nth-child(8) {
    top: 1130px;
}
.history_g .y_g:nth-child(9) {
    top: 1260px;
}

.history_g .y_g > p:nth-child(2) {
    top: calc(100% + 20px);
}
.history_g .y_g > p:nth-child(3) {
    top: calc(100% + 55px);
}
.history_g .y_g > p:nth-child(4) {
    top: calc(100% + 90px);
}

.map_wrap .txt1{
    color: #000;
}
.map_wrap #map,
.map_wrap #map2 {
    width: 100%;
    height: 400px;
}
.map_wrap .map_g {
    margin: 30px 0 50px;
}

.organization_container .img_wrap {
    display: flex;
    justify-content: center;
    align-items: center;
}

@media screen and (max-width:767px) {
    .about_wrap .about_container .img {
        height: 300px;
    }
    .about_wrap .about_container {
        grid-template-columns: 100%;
    }
    .about_wrap .about_container .txt {
        font-size: 16px;
        padding: 40px 20px 80px;
    }
    .about_wrap .con_title_g .title1 {
        font-size: 2.4rem;
    }
    .about_wrap .about_container .txt .ceo {
        right: 20px;
        bottom: 30px;
        font-size: 16px;
    }
}