.history_plan{
    padding: 8rem;
    position: relative;
    z-index: 1;
}
.history_main_gh{
    position: relative;
    height: 780px;
    background-position: bottom right;
    background-repeat: no-repeat;
    background-size: auto;
    overflow: hidden;
    width: 90rem;
    margin: auto;
    box-shadow: 3px 8px 8px rgba(51,51,51,0.3);
}
.history_title{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin-top: 10px;
    margin-left: 10px;
}
.history_title h2{
    position: relative;
    font-size: 2.4rem;
    font-weight: 600;
    padding-left: 70px;
    color: #333333;
}
.history_title h2::before{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    content: "";
    width: 50px;
    height: 50px;
    background: #11559c;
}
.history_info{
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
}
.history_info_list{
    flex-basis: 20%;
}
.info_active{
    animation:1s ease;
    animation-name:shake;
}
@keyframes shake{
    0%,100%{transform:translateX(0);}
    10%,30%,50%,70%,90%{transform:translateX(-10px);}
    20%,40%,60%,80%{transform:translateX(10px);}
}
.history_text{
    position: relative;
    width: 100px;
    height: 100%;
}
.history_text_left{
    position: absolute;  
    width: 500px;
    text-align: right;
    font-size: 16px;
}
.history_text_right{
    position: absolute;    
    width: 130px;
    text-align: center;
}
.history_text_right h5{
    font-size: 20px;
}
#text01 .history_text_left{
    top: 575px;
    left: -45px;
}
#text01 .history_text_right{
    top: 590px;
    left: 470px;
}
#text02 .history_text_left{
    top: 470px;
    left: -130px;
}
#text02 .history_text_right{
    top: 480px;
    left: 385px;
}
#text03 .history_text_left{
    top: 380px;
    left: -205px;
}
#text03 .history_text_right{
    top: 395px;
    left: 300px;
}
#text04 .history_text_left{
    top: 275px;
    left: -300px;
}
#text04 .history_text_right{
    top: 295px;
    left: 205px;
}
#text05 .history_text_left{
    top: 175px;
    left: -380px;
}
#text05 .history_text_right{
    top: 190px;
    left: 120px;
}


.history_swiper_pg{
    position: absolute;
    width: 100%;
    height: 100%;
}
.history_swiper_pg_box{
        position: relative;
    height: 100%;
    width: 100%;
}
.history_swiper_pg_list{
    display: flex;
    justify-content: right;
    align-items: flex-end;
    gap: 140px;
    height: 100%;
    padding-right: 75px;
}
.history_swiper_pg_list li{
    position: relative;
    width: 60px;
    height: 120px; 
}
.history_swiper_pg_list li:nth-of-type(1){
    margin-bottom: 50px; 
}
.history_swiper_pg_list li:nth-of-type(2){
    margin-bottom: 160px; 
}
.history_swiper_pg_list li:nth-of-type(3){
    margin-bottom: 240px; 
}
.history_swiper_pg_list li:nth-of-type(4){
    margin-bottom: 340px; 
}
.history_swiper_pg_list li:nth-of-type(5){
    margin-bottom: 450px; 
}
.history_swiper_pg_list li .year{
    transition: 0.5s;
    cursor: pointer;
    position: relative;
}
.history_swiper_pg_list li .year::before {
        content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #1c509c;
    border: 2px solid #ffffff;
    border-radius: 50%;
    z-index: 50;
    transition: 0.5s;
}
.history_swiper_pg_list li .year::after {
        content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translate(-50%, 0);
    width: 2px;
    height: 100px;
    background: linear-gradient(#3866bd, #9a87b5 25%, #f4f0ed);
    z-index: 0;
    transition: 0.5s;
}
.s-default .year .circle {
    position: relative;
    width: 40px;
    height: 40px;
    margin: auto;
    opacity: 0;
}
.s-active .year .circle {
    opacity: 1;
}
.year .circle span {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 50%;
    background-color: rgba(16, 124, 201, 0.3);
    transform: scale(0);
    animation: circleScale 3s linear infinite;
}

.year  .circle span:nth-of-type(2) {
    animation-delay: 1s;
}

@keyframes circleScale{
	0% {
	    opacity: 1;
	    transform: scale(0);
	}
	
	100% {
	    opacity: 0;
	    transform: scale(1.5);
	}
}

.history_shan{
    position: absolute;
    width: 100%;
    height: 100%;
    background-position: bottom right;
    background-repeat: no-repeat;
    background-size: contain;
}
.history_main{
    padding: 5rem 0;
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    z-index: 2;
}
.history_main_tit{
    text-align: center;
}
.history_main_con{
    padding: 0 100px;
}


.top-block{
    margin: 0;
    padding: 0;
}
.top-block .swiper{
    padding-top: 4rem;
    padding-bottom: 2rem;
    overflow: hidden;
}
.top-block .item{
    /* margin-right: 1.5rem; */
    width: 21.375rem;
    height: 21.375rem;
    position: relative;
    cursor: pointer;
    transform: scale(0.95);    
}
.top-block .item.active{
    transform: scale(1);
}
.top-block .item .img-box{
    height: 100%;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 4px 4px 8px rgba(0,0,0,.4);
}
.top-block .item .img-box:after{
    content: "";
    width: 100%;
    height: 50%;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(180deg, rgba(0,0,0,.1), transparent);
}
.top-block .item img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.top-block .item span{
    position: absolute;
    top: 0;
    left: 2rem;
    z-index:3;
    font-size: 2rem;
    color: #ffffff;
    line-height: 6rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,.5);
    transition: all .3s ease;
    will-change: transform;
}
.top-block .item.active span{
    font-size: 5rem;
    color: #3d91d6;
    transform: translateY(-2.75rem);
}

.mid-block{
    margin-top: 5.625rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    grid-gap: 1.25rem;
}
.mid-block .swiper{
    width: 52.5rem;
    margin: 0;
    overflow: hidden;
}
.mid-block .item{
    width: 7.5rem;
    cursor: pointer;
    position: relative;
}
.mid-block .item:before{
    content: '';
    width: 4.5rem;
    height: 3px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url('/static/images/icon-2.png');
    position: absolute;
    left: 2.5rem;
    top: calc(1.5rem - 2px);
}
.mid-block .item:after{
    content: '';
    width: 4.5rem;
    height: 3px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url('/static/images/icon-2.png');
    position: absolute;
    left: calc(50% + 1.5rem);
    top: calc(1.5rem - 2px);
}

.mid-block .item .circle {
    width: 3rem;
    height: 3rem;
    margin: 0 auto;
    border-radius: 50%;
    border: 2px solid #092a44;
    position: relative;
    transition: border .3s ease;
}
.mid-block .item .circle:before {
    content: '';
    width: 1.875rem;
    height: 1.875rem;
    border-radius: 50%;
    background-color: #3d91d6;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -0.9375rem;
    opacity: 0;
    transition: opacity .3s ease;
}
.mid-block .item span {
    display: block;
    font-size: max(16px, 1.25rem);
    color: rgba(9, 42, 68, 0.3);
    text-align: center;
    margin-top: 0.8rem;
    transition: color .3s ease;
}
.mid-block .item.active .circle {
    border-color: #3d91d6;
}
.mid-block .item.active .circle:before {
    opacity: 1;
}
.mid-block .item.active span {
    color: #081d2e;
}
@media (any-hover: hover) {
    .mid-block .item:hover span {
        color: #081d2e;
    }
}
.mid-block .btn {
    width: 30px;
    height: 30px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("/static/images/icon-1.svg");
    margin-top: calc(1.5rem - 15px);
    cursor: pointer;
}
.mid-block .btn.prev {
    transform: rotateY(180deg);
}
.bot-block {
    margin-top: 5rem;
    height: 15rem;
}
.bot-block .child {
    display: none;
    text-align: center;
}
.bot-block .child.active {
    display: block;
}
.bot-block .child.active .content {
    animation: o-FadeUp-top 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.bot-block .content {
    display: inline-block;
    text-align: center;
    font-size: 1.8rem;
    color: #081d2e;
    opacity: 0;
}
.bot-block .content p {
    margin-top: 1rem;
}
.bot-block .content p:nth-of-type(1) {
    margin-top: 0;
}

.image-box{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    z-index: 9999;
}
.image-box::before{
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.8);
}
.image-box::after{
    content: '';
    width: 30px;
    height: 30px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 3px solid #f3f3f3;
    border-top: 3px solid #555555;
    border-radius: 50%;
    animation: imgLoading 1s linear infinite;
    transition: all 0.2s;
}
@keyframes imgLoading {
    0% {
        transform: translate(-50%,-50%) rotate(0deg)
    }

    100% {
        transform: translate(-50%,-50%) rotate(360deg)
    }
}
.image-box .zoom-img {
    z-index: 10000;
    position: fixed;
    top: 50%;
    left: 50%;
    opacity: 0;
    transform: translate(-50%,-50%);
    transition: opacity .2s;
    border: 10px solid #ececec;
    background: #ffffff center no-repeat;
    box-shadow: 5px 5px 10px rgba(0,0,0,0.25);
    border-radius: 6px;
}
.image-box .zoom-img img {
    min-width: 50px;
    min-height: 50px;
    display: block;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
}