.box1 {
    padding-top: 0.9rem;
}

.box1_p1 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: bold;
    font-size: 0.4rem;
    color: var(--c);
    margin-bottom: 0.38rem;
}

.box1 {
    padding-bottom: 0;
}

.box5 {
    padding-top: 0.9rem;
    height: fit-content;
    margin-bottom: 1.09rem;
}

/* box3 */
.box3 {
    padding-bottom: 1.09rem;
}

.mySwiper1 .scale_box {
    border-radius: 0.3rem;
}

.mySwiper1 .scale_box img {
    cursor: default;
}

.box3_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.44rem;
    opacity: 0;
    cursor: default;
}

.mySwiper1 .swiper-slide-active .box3_box {
    opacity: 1;
}

.box3_p1 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.28rem;
    color: #000000;
    line-height: 0.4rem;
}

.box3_icon {
    width: 0.76rem;
    height: 0.76rem;
    background: var(--c2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mySwiper1 .swiper-wrapper>:nth-child(1) .box3_icon img {
    width: 0.39rem;
    height: 0.37rem;
    cursor: default;
}

.mySwiper1 .swiper-wrapper>:nth-child(2) .box3_icon img {
    width: 0.34rem;
    height: 0.32rem;
    cursor: default;
}

.mySwiper1 .swiper-wrapper>:nth-child(3) .box3_icon img {
    width: 0.4rem;
    height: 0.4rem;
    cursor: default;
}

.mySwiper1 .swiper-wrapper>:nth-child(4) .box3_icon img {
    width: 0.42rem;
    height: 0.42rem;
    cursor: default;
}

/* 发展历程 */
.box4 {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding-top: 1.1rem;
    height: 8.5rem;
}

.about_title {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.4rem;
    color: #0F0F0F;
    max-width: 14.16rem;
    width: 95%;
    margin: 0 auto;
    margin-bottom: 0.6rem;
}

.box4_main {
    max-width: 19.2rem;
    width: 100%;
    margin: 0 auto;
    height: 100%;
}

.mySwiper2 {
    height: 100%;
}

.box4_slide_box {
    display: flex;
    gap: 0.88rem;
    width: 14rem;
    height: 3.64rem;
    border-radius: 0.04rem 0.04rem 0.04rem 0.04rem;
    position: relative;
    border: 0.01rem solid #FFFFFF;
    margin: 0 auto;
    padding: 0.7rem 0.4rem 0.7rem 0.5rem;
}

.box4_slide_box::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(90deg, rgb(255, 255, 255, 0.6) 0%, rgb(255, 255, 255, 0.3) 2%, rgb(255, 255, 255, 0.1) 50%, rgb(255, 255, 255, 0.3) 98%, rgb(255, 255, 255, 0.5) 100%);
    backdrop-filter: blur(0.1rem);
    z-index: -1;
}

.box4_p1 {
    font-family: MiSans, MiSans;
    font-weight: bold;
    font-size: 0.8rem;
    color: #C8151D;
}

.box4_p2 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.18rem;
    color: #3D3D3D;
    line-height: 0.4rem;
    position: relative;
    padding-left: 0.21rem;
}

.box4_p2::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0.15rem;
    width: 0.08rem;
    height: 0.08rem;
    background: #CD161E;
    border-radius: 50%;
}

.box4_slide_box_text {
    width: 100%;
    overflow-y: scroll;
}

.box4_slide_box_text::-webkit-scrollbar {
    width: 0.02rem;
}

.box4_slide_box_text::-webkit-scrollbar-button {
    display: none;
}

.box4_slide_box_text::-webkit-scrollbar-thumb {
    background: #c9c8c8;
}

.box4_slide_box_text::-webkit-scrollbar-track {
    background: #E3E6E7;
}

.swiper-button-prev2,
.swiper-button-next2 {
    width: 0.42rem !important;
    height: 0.42rem !important;
    border: none;
    background: #CCCCCC;
    border-radius: 50%;
    top: 4.65rem !important;
    font-size: 0;
    box-shadow: 0rem 0.03rem 0.06rem 0.01rem rgba(0, 0, 0, 0.09);
    z-index: 99 !important;
    transition: 0.3s;
}

.swiper-button-prev2::after,
.swiper-button-next2::after {
    content: '';
    background-image: url('../img/about/img10.png');
    background-size: 100%;
    width: 0.11rem;
    height: 0.19rem;
    transition: 0.3s;
}

.swiper-button-next2::after {
    transform: rotate(180deg);
}

.swiper-button-prev2 {
    margin-left: 2.5rem;
    margin-left: 1rem;
}

.swiper-button-next2 {
    margin-right: 2.5rem;
    /*margin-right: 1rem;*/
}

.swiper-button-prev2:hover,
.swiper-button-next2:hover {
    background: var(--hc);
}

.mask{
    height: 1rem;
    position: absolute;
    width: 14rem;
    left: 2.6rem !important;
    bottom: 1.93rem !important;
    overflow: hidden;
}

.swiper-pagination2 {
    display: flex;
    gap: 0 1.65rem;
    left: 0.9rem !important;
}

.swiper-pagination2::after {
    content: '';
    position: absolute;
    width: 13.2rem;
    height: 0.01rem;
    background: #E5E5E5;
    top: 18%;
    left: 43.5%;
    transform: translate(-50%, -50%);
}

.my-bullet2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.17rem;
    cursor: pointer;
    transition: 0.3s;
    position: relative;
    z-index: 99;
}

.my-bullet2 span {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.2rem;
    color: #3D3D3D;
    text-align: center;
    text-wrap: nowrap;
}

.my-bullet-active2 .r::before {
    background: var(--hc);
}

.my-bullet-active2 .r::after {
    background: var(--hc);
    opacity: 0.15;
    animation: r 2s infinite;
}

.my-bullet-active2 span {
    font-weight: bold;
}

.r {
    width: 0.22rem;
    height: 0.22rem;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.r::before {
    content: '';
    position: absolute;
    width: 0.1rem;
    height: 0.1rem;
    background: var(--hc);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 99;
    transition: 0.3s;
}

.r::after {
    content: '';
    position: absolute;
    width: 0.26rem;
    height: 0.26rem;
    background: rgb(255, 255, 255, 0.42);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: 0.3s;
}

@keyframes r {
    0% {
        transform: translate(-50%, -50%)scale(1.1);
    }

    50% {
        transform: translate(-50%, -50%)scale(0.9);
    }

    100% {
        transform: translate(-50%, -50%)scale(1.1);
    }
}
@media (max-width:1200px){
    .mask{width:100%!important;left:0!important;}
   
    .swiper-button-prev2{
        margin-left:0.2rem!important;
    }
    .swiper-button-next2{
        margin-right:0.2rem!important;
        
    }
    .box4_slide_box{
        width:100%!important;
    }
}