@charset "utf-8";
.about-1 {
    position: relative;
    padding: 2.8rem 0 3.2rem;
}
.about-1 .flex {
    justify-content: center;
}
.about-1 .text-bg {
    position: fixed;
    right: -39rem;
    top: 2rem;
    z-index: -1;
}
.about-1 .text-bg img {
    max-width: unset;
}
.about-1 .about-1-box {
    position: relative;
    
}
.about-1 .about-1-box img {
    width: 12.5rem;
}
.about-1 .about-1-box .con {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5.8rem;
    color: #ffffff;
    padding: .5rem .5rem .3rem .6rem;
    font-size: 0.18rem;
    background-color: #e6222e;
    font-family: "HarmonyOS_Sans_SC_Regular";
}
.about-1 .about-1-box .con h3 {
    font-family: "huxiaobo";
    font-size: 0.56rem;
    margin-bottom: 0.1rem;
}
.about-1 .about-1-box .con p {
    margin-bottom: 0.25rem;
}
.about-2 {
    display: flex;
}
.about-2 video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-3 {
    position: relative;
    padding: 1rem 0;
    background-color: #faf4eb;
}
.about-3 .about-flex-1 {
    padding: 0 .8rem;
}
.about-3 .about-flex-1 img {
    margin-right: 1.7rem;
    width: 6.25rem;
}
.about-3 .about-flex-1 .content {

}
.about-3 .content h3 {
    font-family: "huxiaobo";
    font-size: 0.56rem;
    margin-bottom: 0.25rem;
    color: #000000;
}
.about-3 .content p {
    font-family: "HarmonyOS_Sans_SC_Regular";
    margin-bottom: 0.28rem;
    font-size: 0.18rem;
    color: #3E3E3E;
}
.about-3 .content p:last-of-type {
    margin-bottom: 0;
}
.about-3 .about-flex-2 {
    padding-left: 0.8rem;
}
.about-3 .about-flex-2 img {
    position: relative;
    width: 10.15rem;
    top: 1.2rem;
}


.about-4 {
    padding: 1rem 0 1.5rem;
    background-color: #faf4eb;
    overflow: hidden;
}
.about-4 h3 {
    font-family: "huxiaobo";
    font-size: 0.56rem;
    margin-bottom: 0.6rem;
    color: #000000;
    text-align: center;
}
.about-4 ul {
    position: relative;
}
.about-4 ul::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 100%;
    border: 1px dashed #000000;
}
.about-4 ul li {
    width: 50%;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-left: auto;
}
.about-4 ul li:nth-of-type(1) {
    flex-direction: row-reverse;
    margin-right: 0.46rem;
}
.about-4 ul li:nth-of-type(even) {
    margin-left: 0;
}
.about-4 ul li:nth-of-type(2) {
    margin-top: -2.8rem;
}
.about-4 ul li:nth-of-type(3) {
    margin-top: -1.9rem;
}
.about-4 ul li:nth-of-type(4) {
    margin-top: -1.1rem;
}
.about-4 ul li:nth-of-type(5) {
    margin-top: -0.4rem;
}
.about-4 ul li:nth-of-type(6) {
    margin-top: -1.3rem;
}
.about-4 ul li:nth-of-type(7) {
    margin-top: -1.9rem;
}
.about-4 ul li:nth-of-type(8) {
    margin-top: -2.1rem;
}
.about-4 ul li h4 {
    position: relative;
    font-family: "DIN-Black";
    font-size: 0.32rem;
    color: #000000;
    padding-left: 0.65rem;
    margin-bottom: 0.24rem;
}
.about-4 ul li:nth-of-type(even) h4 {
    text-align: right;
    padding-left: 0;
    padding-right: 0.65rem;
}
.about-4 ul li h4::before {
    content: '';
    position: absolute;
    width: 0.42rem;
    height: 1px;
    background-color: #000000;
    left: 0;
    top: .25rem;
}
.about-4 ul li:nth-of-type(even) h4::before {
    left: unset;
    right: 0;
}
.about-4 ul li h4::after {
    content: '';
    position: absolute;
    width: 0.12rem;
    height: 0.12rem;
    border-radius: 50%;
    background-color: #000000;
    left: -0.06rem;
    top: 0.2rem;
}
.about-4 ul li:nth-of-type(even) h4::after {
    left: unset;
    right: -0.06rem;
}
.about-4 ul li .con {
    width: 100%;
}
.about-4 ul li:nth-of-type(1) .con {
    width: auto;
    margin-right: 0.4rem;
}
.about-4 ul li p {
    position: relative;
    margin-left: 0.65rem;
    margin-bottom: 0.28rem;
    padding-left: 0.4rem;
    font-family: "HarmonyOS_Sans_SC_Regular";
    font-size: 0.18rem;
    color: #3E3E3E;
}
.about-4 ul li:nth-of-type(even) p {
    margin-left: 0;
    padding-left: 0;
    margin-right: 0.65rem;
    padding-right: 0.4rem;
    text-align: right;
}
.about-4 ul li p::before {
    content: '';
    position: absolute;
    width: 0.24rem;
    height: 1px;
    background-color: #000000;
    left: 0;
    top: .1rem;
}
.about-4 ul li:nth-of-type(even) p::before {
    left: unset;
    right: 0;
}
.about-4 ul li:nth-of-type(even) p:last-of-type {
    margin-bottom: 0;
}
.about-4 ul li img {
    border-radius: 50%;
    overflow: hidden;
    object-fit: cover;
}
.about-4 ul li:nth-of-type(odd) img {
    -webkit-animation-name: goLeft;
    animation-name: goLeft;
}
.about-4 ul li:nth-of-type(even) img {
    -webkit-animation-name: goRight;
    animation-name: goRight;
}

.about-4 ul li img.small {
    width: 3.4rem;
}
.about-4 ul li img.medium {
    width: 4.2rem;
}
.about-4 ul li img.big {
    width: 4.8rem;
}
.about-4 .swiper-container {
    display: none;
}
.about-4 .swiper-container img {
    width: 100%;
}
.about-4 .swiper-container .swiper-slide:nth-of-type(even) img {
    width: 85%;
    margin: 0 auto;
}
.about-4 .swiper-container .con {
    margin-top: 20px;
}
.about-4 .swiper-container .con h4 {
    font-weight: bold;
    font-size: 20px;
    margin-bottom: 10px;
}
.about-4 .swiper-container .con p {
    font-size: 16px;
}
.about-5 {
    padding: 1rem 0 .75rem;
    background-color: #f4ebda;
}
.about-5 h3 {
    font-family: "huxiaobo";
    font-size: 0.56rem;
    margin-bottom: 0.6rem;
    color: #000000;
    text-align: center;
}
.about-5 .swiper {
    width: 17.6rem;
    margin: 0;
    margin-left: auto;
    padding-bottom: .65rem;
}
.about-5 .swiper .swiper-slide > a {
    display: block;
    overflow: hidden;
    margin-bottom: 0.16rem;
}
.about-5 .swiper img {
    width: 100%;
    object-fit: cover;
    transition: all .3s;
}
.about-5 .swiper .swiper-slide:hover > a img {
    transform: scale(1.1);
}
.about-5 .swiper .swiper-slide:hover h4 a {
    color: #df0615;
}
.about-5 .swiper h4 a {
    display: block;
    font-family: "HarmonyOS_Sans_SC_Regular";
    font-size: 0.2rem;
    color: #3E3E3E;
    transition: all .3s;
}
.about-5 .swiper span {
    font-size: 0.36rem;
    font-family: "DIN-Black";
    color: #000000;
}
.swiper-btns {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    justify-content: flex-start;
}
.about-5 .swiper-button-next,.about-5 .swiper-button-prev {
    width: auto;
    height: auto;
    position: static;
    margin-top: 0;
    outline: none;
}
.about-5 .swiper-button-prev {
    margin-right: 0.3rem;
}
.about-5 .swiper-button-next:after,.about-5 .swiper-button-prev:after {
    font-size: 0.2rem;
    color: #e6222e;
}

.about-5 .swiper-button-next.swiper-button-disabled,.about-5  .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
}

.about-5 .swiper-button-next.swiper-button-disabled::after,.about-5  .swiper-button-prev.swiper-button-disabled::after {
    opacity: 1;
    color: #2c2c2c;
}

.about-6 {
    padding: 1rem 0 2rem;
    background-color: #faf4eb;
}
.about-6 h3 {
    font-family: "huxiaobo";
    font-size: 0.56rem;
    margin-bottom: 0.6rem;
    color: #000000;
    text-align: center;
}
.about-6 .top {
    margin-bottom: 0.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-6 .top img {
    width: 9.9rem;
}
.about-6 .top .con {
    margin-left: 0.9rem;
}
.about-6 .btm {
    align-items: unset;
}
.about-6 .btm .con {

}
.about-6 .btm img {
    margin-bottom: 0.8rem;
}
.about-6 .btm .l img {
    width: 8.8rem;
}
.about-6 .btm .l .con {
    margin-left: 3rem;
}
.about-6 .btm .r {
    margin-top: 1.3rem;
}
.about-6 .btm .r img {
    width: 9.5rem;
}
.about-6 .btm .r .con {
    margin-left: 1.4rem;
}
.about-6 h4 {
    margin-bottom: 0.1rem;
    font-family: "HarmonyOS_Sans_SC_Regular";
    font-size: 0.32rem;
    color: #000000;
}
.about-6 p {
    margin-bottom: 0.3rem;
    font-family: "HarmonyOS_Sans_SC_Regular";
    font-size: 0.18rem;
    color: #3e3e3e;
}

@media (max-width: 1600px) {
    .about-1 .text-bg img {
        width: 23rem;
    }
    .about-1 .about-1-box .con {
        width: 580px;
        padding: 50px 50px 30px 60px;
        font-size: 18px;
    }
    .about-1 .about-1-box img {
        width: 1250px;
    }
    .about-1 .about-1-box .con h3 {
        font-size: 56px;
        margin-bottom: 10px;
    }

    .about-3 .content h3 {
        font-size: 56px;
        margin-bottom: 25px;
    }
    .about-3 .content p {
        margin-bottom: 28px;
        font-size: 18px;
    }
    .about-3 .about-flex-1 img {
        margin-right: 80px;
    }
    .about-3 .about-flex-2 img {
        width: 600px;
        top: 1.2rem;
    }
     .about-4 h3 {
        font-size: 56px;
        margin-bottom: 40px;
    }
    .about-4 ul li:nth-of-type(1) {
        margin-right: 0;
    }
    .about-4 ul li h4 {
        font-size: 32px;
    }
    .about-4 ul li p {
        font-size: 18px;
    }
    .about-4 ul li p::before {
        top: 10px;
    }
    .about-5 h3 {
        font-size: 56px;
        margin-bottom: 40px;
    }
    .about-5 .swiper img {
        margin-bottom: 20px;
    }
    .about-5 .swiper h4 a {
        font-size: 20px;
    }
    .about-5 .swiper span {
        font-size: 36px;
    }
    .about-5 .swiper-button-next:after, .about-5 .swiper-button-prev:after {
        font-size: 20px;
    }
    .about-6 h3 {
        font-size: 56px;
        margin-bottom: 40px;
    }
    .about-6 h4 {
        margin-bottom: 10px;
        font-size: 32px;
    }
    .about-6 p {
        margin-bottom: 30px;
        font-size: 18px;
    }
}

@media (max-width: 1400px) {
    .about-1 {
        padding: 280px 0;
    }
    .about-1 .about-1-box img {
        width: 100%;
    }
    .about-1 .about-1-box .con h3 {
        font-size: 32px;
    }
    .about-1 .about-1-box .con {
        width: 500px;
        padding: 30px 30px 25px 40px;
        font-size: 16px;
    }
    .about-1 .about-1-box .con p {
        margin-bottom: 15px;
    }
    .about-3 {
        padding: 100px 0;
    }
    .about-3 .content h3 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .about-3 .content p {
        margin-bottom: 15px;
        font-size: 16px;
    }
    .about-3 .about-flex-1 img {
        width: 7rem;
        margin-right: 60px;
    }
    .about-3 .about-flex-2 img {
        width: 9rem;
    }
    .about-4 {
        padding: 50px 0 100px;
    }
    .about-4 h3 {
        font-size: 40px;
        margin-bottom: 30px;
    }
    .about-4 ul li:nth-of-type(1) {
        justify-content: flex-end;
    }
    .about-4 ul li h4 {
        font-size: 28px;
    }
    .about-4 ul li p {
        font-size: 16px;
    }
    .about-5 {
        padding: 100px 0 75px;
    }
    .about-5 h3 {
        font-size: 40px;
        margin-bottom: 30px;
    }
    .about-5 .swiper h4 a {
        font-size: 18px;
    }
    .about-5 .swiper span {
        font-size: 30px;
    }
    .about-6 h3 {
        font-size: 40px;
        margin-bottom: 30px;
    }
    .about-6 h4 {
        font-size: 28px;
    }
    .about-6 p {
        margin-bottom: 20px;
        font-size: 16px;
    }
    .about-6 .btm .l .con {
        margin-left: 50px;
    }
    .about-6 .btm .r .con {
        margin-left: 100px;
    }
    .about-6 .btm img {
        margin-bottom: 60px;
    }
    
}

@media (max-width: 960px) {
    .about-1 {
        padding: 50px 0;
    }
    .about-1 .about-1-box {
        display: flex;
        flex-direction: column;
    }
   
    .about-1 .about-1-box .con {
        position: static;
        transform: none;
        width: 100%;
        padding: 30px 15px;
    }
    .about-2 {
        display: none;
    }
    .about-1 .about-1-box img {
        display: none;
    }
    .about-3 {
        padding: 50px 0;
        padding-top: 0;
    }
    .about-3 .about-flex-1 {
        padding: 0;
        flex-direction: column;
    }
    .about-3 .about-flex-1 img {
        width: auto;
        max-width: 80%;
        margin-right: 0;
    }
    .about-3 .about-flex-2 {
        padding-left: 0;
        margin-top: 25px;
        flex-direction: column;
    }
    .about-3 .about-flex-2 img {
        width: auto;
        max-width: 90%;
    }
    .about-4 {
        padding: 0 0 50px;
    }
    .about-4 h3 {
        font-size: 32px;
        margin-bottom: 30px;
    }
    .about-4 ul {
        display: none;
    }
    .about-4 .swiper-container {
        display: block;
    }
    .about-5 {
        padding: 50px 0;
    }
    .about-5 h3 {
        font-size: 32px;
        margin-bottom: 20px;
    }
    .about-5 .swiper {
        width: 100%;
        padding-bottom: 40px;
    }
    .swiper-btns {
        padding: 0 15px;
    }
    .about-5 .swiper-button-prev {
        margin-right: 20px;
    }
    .about-5 .swiper h4 {
        margin-bottom: 10px;
    }
    .about-5 .swiper h4 a {
        font-size: 16px;
        padding: 0 15px;
    }
    .about-5 .swiper span {
        padding: 0 15px;
    }
    .about-6 {
        padding: 50px 0;
    }
    .about-6 h3 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .about-6 h4 {
        font-size: 20px;
    }
    .about-6 p {
        margin-bottom: 10px;
    }
    .about-6 .top {
        margin-bottom: 30px;
        flex-direction: column;
    }
    .about-6 .top img,.about-6 .btm .l img,.about-6 .btm .r img {
        width: 100%;
        margin-bottom: 30px;
    }
    .about-6 .top .con {
        margin-left: 0;
        padding: 0 15px;
        width: 100%;
    }
    .about-6 .btm {
        flex-direction: column;
    }
    .about-6 .btm .l .con,.about-6 .btm .r .con {
        margin-left: 0;
        padding: 0 15px;
    }
}