.banner1 {
    width: 100%;
}
.banner1 img {
    width: 100%;
}
.banner2 {
    width: 100%;
    overflow: hidden;
    padding: 0 8.33vw;
    position: relative;
}

.index-about-title-content {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.index-about-title-content .index-about-title {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top: 4vw;
    margin-bottom: 2.39vw;
}
.index-about-title-content .index-about-title h3 {
    font-family: unset;
    font-weight: bolder;
    font-size: 2.5vw;
    color: #010101;

}
.index-about-title-content .index-about-title p {
    font-family: MicrosoftYaHei;
    font-weight: 400;
    font-size: 1.88vw;
    color: #128F99;
}
.banner2 .index-about-title-content .index-new-center-more,
.banner3 .index-about-title-content .index-new-center-more {
    position: absolute;
    font-size: 1.67vw;
    color: #0C8B96;
    font-weight: 400;
    right: 0;
}
.banner3 .index-about-title-content .index-new-center-more {
    right: 8.33vw;
}
.banner2 .banner2-swiper-container1 .swiper-slide .btn1 {
    position: absolute;
    left: 9vw;
    top: 21vw;
    width: 8.33vw;
    height: 2.71vw;
    background-image: url('../../images/liaofa/jieshao.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
    
}
.banner2 .banner2-swiper-container1 .swiper-slide img {
    width: 100%;
} 
.banner2 .banner2-swiper-container1 .swiper-button-prev1 {
    width: 2.5vw;
    height: 2.5vw;
    background-image: url('../../images/swiper/prev.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
    position: absolute;
    left: 1.35vw;
    top: 14.58vw;
    z-index: 2;
    cursor: pointer;
}
.banner2 .banner2-swiper-container1 .swiper-button-prev1:hover {
    background-image: url('../../images/swiper/prev-s.png');
}
.banner2 .banner2-swiper-container1 .swiper-button-next1 {
    width: 2.5vw;
    height: 2.5vw;
    background-image: url('../../images/swiper/next.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
    position: absolute;
    right: 1.35vw;
    cursor: pointer;
    top: 14.58vw;
    z-index: 2;
}
.banner2 .banner2-swiper-container1 .swiper-button-next1:hover {
    background-image: url('../../images/swiper/next-s.png');
}
.banner2 .banner2-swiper-container2 {
    margin-top: 5.2vw;
    width: 100%;
}
.banner2 .banner2-swiper-container2 .swiper-slide {
    width: 23.1vw;
    height: 23.6vw;
    background: #FFFFFF;
    border-radius: 1.56vw;
    border: 0.1vw solid #D2D2D2;
    display: flex;
    flex-direction: column;
}
.banner2 .banner2-swiper-container2 .swiper-slide img {
    width: 100%;
    height: 18.75vw;
} 
.banner2 .banner2-swiper-container2 .swiper-pagination2 {
    display: none;
}

.banner2 .banner2-swiper-container2 .swiper-slide span {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 1.56vw;
    color: #242424;
}


.banner3 {
    width: 100%;
    overflow: hidden;
    position: relative;
}
.banner3 .index-about-title-content{
    padding:  0 8.33vw;
}
.banner3 .banner3-content {
    background: #F5F5F5;
    padding: 4.5vw 8.89vw 3.24vw 7.92vw;
}
.banner3 .banner3-item {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 6.35vw;
}
.banner3 .banner3-item .banner3-item-title {
    display: none;
}

.banner3 .banner3-item img {
    width: 38.02vw;
    height: 24.69vw;
}
.banner3 .banner3-item.l img {
    margin-right: 12.85vw;
}

.banner3 .banner3-item.r img {
    margin-left: 16.46vw;
}

.banner3 .banner3-item .banner3-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
}

.banner3 .banner3-item.r .banner3-item-content {
    align-items: flex-end;
}
.banner3 .banner3-item .banner3-item-content h4 {
    font-weight: 400;
    font-size: 2.08vw;
    color: #138E98;
    line-height: 5.2vw;
}
.banner3 .banner3-item .banner3-item-content p {
    line-height: 2.13vw;
    font-weight: 400;
    font-size: 1.51vw;
    color: #797979;
}
.banner3 .banner3-item .banner3-item-content a {
    display: block;
    width: 10.21vw;
    height: 3.02vw;
    background-color: #41C9AB;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 1.51vw;
    color: #fff;
    font-size: 1.04vw;
    cursor: pointer;
}
.jjfa-back-btn {
    display: none;
}
@media screen and (max-width: 750px) {
    .banner1 {
        margin-top: 10.67vw;
    }
    .banner2 {
        padding: 0 3.97vw;
    }
    .banner2 .banner2-title {
        width: 100%;
        height: 9.53vw;
        position: absolute;
        left: 0;
        top: 6.23vw;
        background-size: 47.73vw 9.53vw;
        background-position: center center;
        background-repeat: no-repeat;
        
    }
    .banner2 .banner2-swiper-container1 .swiper-button-prev1,
    .banner2 .banner2-swiper-container1 .swiper-button-next1 {
        display: none;
    }
    .banner2 .banner2-swiper-container2 {
        margin-top: 2.37vw;
    }
    .banner2 .banner2-swiper-container2 .swiper-slide {
        width: 29.17vw;
        height: 29.79vw;
        border-radius: 2.56vw;
    }
    .banner2 .banner2-swiper-container2 .swiper-slide img {
        width: 100%;
        height: 23.87vw;
    }
    .banner2 .banner2-swiper-container2 .swiper-slide span {
        font-size: 2.11vw;
    }
    .banner2 .banner2-swiper-container2 .swiper-pagination2 {
        display: block;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 2.37vw;
    }
    .banner2 .banner2-swiper-container2 .swiper-pagination2 .swiper-pagination-bullet {
        margin: 0 !important;
        width: 32vw;
        height: 1.07vw;
        background-image: url('../../images/chanpinzhongxin/page.png');
        background-size: 107% 107%;
        background-repeat: no-repeat;
        background-position: center center;
        opacity: 1;
        border-radius: 0;
    }
    .banner2 .banner2-swiper-container2 .swiper-pagination2 .swiper-pagination-bullet-active {
        background-image: url('../../images/chanpinzhongxin/page-s.png');
        background-size: 100% 100%;
        background-repeat: no-repeat;
        background-position: center center;
        opacity: 1;
    }

    .banner3 .index-about-title-content{
        padding:  0 3.97vw;
    }
    .banner3 .banner3-content {
        padding: 11.52vw 3.97vw 8.23vw 3.97vw;
        padding-top: 0;
    }
    .banner3 .banner3-item {
        position: relative;
        padding-top: 8.58vw;
        margin-bottom: 0;
        flex-direction: column;
        align-items: center;
    }
    .banner3 .banner3-item.r {
        flex-direction: column-reverse;
    }
    .banner3 .banner3-item img {
        width: 62.13vw;
        height: 40.4vw;
    }
    .banner3 .banner3-item.l img {
        margin-right: 0;
    }
    .banner3 .banner3-item.r img {
        margin-left: 0;
    }
    .banner3 .banner3-item .banner3-item-title {
        position: absolute;
        top: 0;
        width: 100%;
        text-align: center;
        display: block;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 4vw;
    }
    .banner3 .banner3-item .banner3-item-title {
        display: none;
    }
    .banner3 .banner3-item .banner3-item-content {
        width: 100%;
        position: static;
        padding: 0;
        padding-left: 17vw;
        padding-top: 8vw;
    }
    .banner3 .banner3-item.r .banner3-item-content {
        align-items: flex-start;
    }
    .banner3 .banner3-item .banner3-item-content h4 {
        font-size: 3.33vw;
    }
    .banner3 .banner3-item .banner3-item-content p {
        line-height: 5.45vw;
        font-size: 2.67vw;
    }
    .banner3 .banner3-item .banner3-item-content a {
        width: 20.14vw;
        height: 5.73vw;
        border-radius: 2.86vw;
        font-size: 2.27vw;
        margin-top: 1.5vw;
    }
    .banner3 .index-about-title-content .index-new-center-more {
        display: none;
    }
    .jjfa-back-btn {
        margin-left: calc(50% - 10.26vw);
        display: block;
        margin-top: 5.73vw;
        width: 20.52vw;
        height: 5.94vw;
        background: #26B1AC;
        border-radius: 2.97vw;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 1.88vw;
        color: #FFFFFF;
        line-height: 5.94vw;
        text-align: center;
        cursor: pointer;
    }
}
@media screen and (max-width: 350px) {
    .banner1 {
        margin-top: 15.33vw;
    }
}