.assistant-banner {
    background: url("../images/as-banner.png") no-repeat 0 0;
    background-size: cover;
    background-size: 100% 100%;
}
.title {
    padding: 0;
}
.top-banner {
    height: 560px;
}
.bannerItem {
    height: 560px !important;
}
.method {
    background: #fff;
    padding: 113px 0;
}
.method .title {
    font-weight: 600;
    font-size: 30px;
    line-height: 42px;
    text-align: center;
    color: #3B426B;
}
.method .des {
    margin: 22px 0 70px 0;
    font-size: 22px;
    line-height: 40px;
    text-align: center;
    color: #747BA7;
}
.method img {
    width: 916px;
    height: 347px;
    display: block;
    margin: 0 auto 55px;
}
.method .img-des {
    font-size: 22px;
    line-height: 46px;
    text-align: center;
    color: #868AA0;
}
.fun {
    padding: 85px 0 174px;
    background: #F7FAFF;
}
.fun .title {
    font-weight: 600;
    font-size: 30px;
    line-height: 42px;
    text-align: center;
    color: #3B426B;
    margin-bottom: 102px;
}
.fun .fun-item {
    display: flex;
    width: 1177px;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto 78px;
}
.fun .fun-item .preview {
    width: 422px;
    height: 313px;
}
.fun .fun-item .left img {
    width: 58px;
    height: 45px;
    margin-bottom: 20px;
}
.fun .fun-item .left p {
    font-weight: 500;
    font-size: 18px;
    line-height: 32px;
    color: #3B426B;
}
.fun .fun-item:nth-child(1) .preview {
    width: 503px;
    height: 372px;
}
.fun .fun-item:last-child {
    margin-bottom: 0;
}
.page-preview {
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    margin: 0 auto;
}
.page-preview .title {
    margin-top: 78px;
    font-weight: 600;
    font-size: 28px;
    line-height: 39px;
    text-align: center;
    color: #3B426B;
    margin-bottom: 101px;
}
.page-preview .swiper-container {
    width: 100%;
    height: 756px;
    margin-bottom: 58px;
  }
  
  .page-preview .swiper-container .swiper-slide {
    left: 716px;
  }
  
  .page-preview .swiper-container .moments-page-item > img {
    width: 354px;
    height: 756px;
  }
  
  .page-preview .swiper-container .swiper-pagination-bullet {
    width: 226px;
    height: 52px;
    border-radius: 52px;
    font-size: 20px;
    line-height: 52px;
    text-align: center;
    color: #3B426B;
    background: transparent;
    opacity: 1;
    border: 1px solid transparent;
  }
  
.page-preview .swiper-container .swiper-pagination-bullet:hover {
border-color: #102049;
}

.page-preview .swiper-container-vertical > .swiper-pagination-bullets {
left: 182px;
width: 226px;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
    flex-wrap: wrap;
-webkit-box-pack: center;
    -ms-flex-pack: center;
        justify-content: center;
}

.page-preview .swiper-container .swiper-pagination-bullet-active {
background: linear-gradient(162.53deg, #102049 21.03%, #363C6C 74.78%), linear-gradient(180deg, rgba(255, 124, 124, 0.99) 0%, #FF2424 100%);;
color: #fff;
}

.page-preview .swiper-container-vertical > .swiper-pagination-bullets .swiper-pagination-bullet {
margin: 0 0 70px 0;
}