.p1{
margin-top: 120rem;
    opacity: 0;
}
.p1 p{
    font-size: 16rem;
    font-weight: 500;
    letter-spacing: 0rem;
    line-height: 20rem;
    color: rgba(0, 0, 0, 1);
    text-align: center;
    vertical-align: top;

}
.p2{
    margin-top: 10rem;
    opacity: 0;
}
.p2 p{
    font-size: 48rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 69.5rem;
    color: rgba(0, 0, 0, 1);
    text-align: center;
    vertical-align: top;

}
.p3{
    margin-top: 30rem;
    opacity: 0;
}
.p3 p{
    font-size: 24rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 36rem;
    color: rgb(93 90 90);
    text-align: center;
    vertical-align: top;

}
.show-video{
    width: 80%;
    margin: auto;
    padding-top: 50rem;
    opacity: 0;
    margin-bottom: 350rem;
}

.show-video .video-container {
    margin: 0 auto; /* 居中视频容器 */
    box-shadow: 0 0 10rem rgba(0, 0, 0, 0.3); /* 添加阴影效果 */
    border-radius: 8rem; /* 圆角边框 */
    overflow: hidden; /* 防止视频溢出容器 */
}

video {
    width: 100%; /* 视频宽度填充其父容器 */
    display: block; /* 确保视频元素是块级元素 */
    border-radius: 8rem; /* 视频边框的圆角 */
}

.animated {
    animation-duration: 1s;
    animation-fill-mode: forwards;
}
.animated .left{
    animation: moveLeftToRight 1s forwards;
}

.animated .right{
    animation: moveRightToLeft 1s forwards;
}

.us-second{
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    opacity: 0;
    top: -200rem;
    overflow: hidden;
}

.us-second.animated{
    opacity: 1;
}
.us-second .left{
}
.us-second .right{
    /*margin-left: 200rem;*/
}
.us-second .left img{
    width: 850rem;
    height: 650rem;
    border-radius: 8rem;
}
.us-second .right .title{
    /** 文本1 */
    font-size: 44rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 59rem;
    color: rgba(0, 0, 0, 1);
    text-align: left;
    vertical-align: top;

}
.us-second .right .explain{
    width: 389.48rem;
    height: 24.78rem;
    /** 文本1 */
    font-size: 16rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 24rem;
    color: rgba(0, 0, 0, 1);
    text-align: left;
    vertical-align: top;
    margin-top: 10rem;
    font-family: math;

}
.us-second .right .line{
    width: 62.32rem;
    height: 1.03rem;
    background: rgba(196, 196, 196, 1);
    margin-top: 10rem;

}
.us-second .right .text{
    width: 1540rem;
    opacity: 0.6;
    font-size: 18rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 34rem;
    color: rgba(0, 0, 0, 1);
    text-align: left;
    vertical-align: top;
    margin-top: 20rem;
    text-indent: 2em;

}
.us-second .right .more{
    width: 126.71rem;
    height: 49.56rem;
    display: flex;
    border-radius: 50rem;
    background: rgba(34, 144, 255, 1);
    justify-content: center;
    align-items: center;
    margin-top: 10rem;
}
.us-second .right .more .more-text{
    font-size: 20rem;

}
.example-third{
    margin-bottom: 100rem;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
}
.example-third .left .title{
    opacity: 1;
    font-size: 44rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 59rem;
    color: rgba(0, 0, 0, 1);
    vertical-align: top;
    text-align: center;
}
.example-third .left .explain{
    opacity: 1;
    font-size: 18rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 24rem;
    color: rgba(0, 0, 0, 1);
    vertical-align: top;
    margin-top: 10rem;
    font-family: math;
    text-align: center;
}
.example-third .left .text{
    width: 1550rem;
    opacity: 0.6;
    font-size: 22rem;
    font-weight: 400;
    letter-spacing: 0rem;
    line-height: 44rem;
    color: rgba(0, 0, 0, 1);
    text-align: left;
    vertical-align: top;
    margin-top: 40rem;
    text-align: center;
}

#certify {
    position: relative;
    width: 1123rem;/*判断宽度设置响应式效果*/
    margin: 60rem auto
}

#certify .swiper-container {
    padding-bottom: 60rem;
}

#certify  .swiper-slide {
    width: 641rem;
    background: #fff;
}
#certify  .swiper-slide img{
    width: 378rem;
    height: 500rem;
    display:block;
}

#certify .swiper-pagination {
    width: 100%;
    bottom: 20rem;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5rem;
    border: 3rem solid #fff;
    background-color: #d5d5d5;
    width: 10rem;
    height: 10rem;
    opacity: 1;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
    border: 3rem solid #00aadc;
    background-color: #fff;
}

#certify .swiper-button-prev {
    left: 140rem;
    width: 60rem;
    height: 111rem;
    top:133rem;

    background-size: 100%;
}



#certify .swiper-button-next {
    right: 140rem;
    width: 60rem;
    height: 111rem;
    top:133rem;


    background-size: 100%;
}