@import "../css/pdf.css";
.banner {
  background: url('../images/pdf-android/banner.jpg') center no-repeat;
  margin-top: -12px;
}
.banner .banner-desc {
  width: 50%;
}
.banner .banner-desc a.switch {
  display: inline-block;
  padding-bottom: 5px;
  border-bottom: 1px solid #fff;
  margin-top: 20px;
  font-size: 18px;
  color: #fff;
  font-weight: 100;
  transform: translateX(0);
  transition: all 0.5s;
}
.banner .banner-desc a.switch img {
  margin-right: 10px;
}
.banner .banner-desc a.switch:hover {
  text-decoration: none;
  transform: translateX(15px);
  transition: all 0.5s;
}
.banner .banner-pic {
  width: 31%;
}
.banner .flex-container {
  align-items: center;
}
.part-2 {
  background: #f8f8f8;
}
.part-2 .flex-content .flex-item {
  flex-direction: column;
  width: 240px;
  height: 294px;
  justify-content: center;
  padding: 0 20px;
  border-radius: 20px;
  margin-top: 50px;
  box-shadow: 3px 0 8px rgba(0, 0, 0, 0.07);
}
.part-2 .flex-content .flex-item p {
  font-size: 22px;
  text-align: center;
}
.part-2 .flex-content .flex-item span {
  font-size: 16px;
  color: #666666;
  text-align: center;
  line-height: 28px;
}
.part-2 .flex-content .flex-item.ios {
  background: url('../images/pdf-ios/ios.png') top no-repeat;
}
.part-2 .flex-content .flex-item.mushi {
  background: url('../images/pdf-ios/mushi.png') top no-repeat;
}
.part-2 .flex-content .flex-item.wendang {
  background: url('../images/pdf-android/anquan.png') top no-repeat;
}
.part-2 .flex-content .flex-item.shu {
  background: url('../images/pdf-ios/shu.png') top no-repeat;
}
.part-3 .flex-content .flex-item {
  flex: 0 0 30%;
  align-items: flex-start;
  margin-top: 50px;
}
.part-3 .flex-content .flex-item .pic {
  margin-right: 20px;
  margin-top: 7px;
  flex: 0 0 50px;
}
.part-3 .flex-content .flex-item .pic img {
  width: 50px;
}
.part-3 .flex-content .flex-item .desc p {
  color: #000000;
  font-weight: 600;
}
.part-3 .flex-content .flex-item .desc span {
  color: #666666;
  font-size: 16px;
  line-height: 28px;
}
.review-3 {
  background: #448b5b;
}
.review-3 .part-desc h3 {
  color: #fff;
}
.review-3 .content {
  margin: auto;
  position: relative;
  z-index: 2;
}
.review-3 .content .swiper-pagination {
  width: 100%;
  margin-top: 5px;
}
.review-3 .content .swiper-pagination .swiper-pagination-bullet {
  margin: 0 8px;
  background: #ffffff;
}
.review-3 .content .swiper-button-prev {
  width: 36px;
  right: 10px;
  left: auto;
  top: 15%;
  opacity: 0.5;
  outline: none;
}
.review-3 .content .swiper-button-prev::after {
  content: '';
  background: url('../images/pdf-ios/xia.svg') no-repeat;
  width: 36px;
  height: 36px;
  transform: rotate(180deg);
}
.review-3 .content .swiper-button-prev:hover {
  opacity: 1;
}
.review-3 .content .swiper-button-next {
  width: 36px;
  top: 75%;
  opacity: 0.5;
  outline: none;
}
.review-3 .content .swiper-button-next::after {
  content: '';
  background: url('../images/pdf-ios/xia.svg') no-repeat;
  width: 36px;
  height: 36px;
}
.review-3 .content .swiper-button-next:hover {
  opacity: 1;
}
.review-3 .content::before {
  content: url(../images/readweb/yinhao.svg);
  position: absolute;
  left: 0;
  top: -80px;
  z-index: -1;
}
.review-3 .content .swiper-container {
  width: 65%;
  margin-right: 115px;
  height: 170px;
}
.review-3 .content .swiper-container .flex-item {
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
.review-3 .content .swiper-container .flex-item .top {
  margin-bottom: 20px;
}
.review-3 .content .swiper-container .flex-item img {
  width: 37px;
  margin-right: 15px;
}
.review-3 .content .swiper-container .flex-item span {
  font-size: 16px;
  color: #fff;
}
.review-3 .content .swiper-container .flex-item .users {
  font-size: 18px;
}
.review-3 .content .swiper-container .flex-item p {
  color: #ffffff;
}
@media screen and (max-width: 600px) {
  .banner {
    background: url('../images/pdf-ios/banner-m.jpg') center no-repeat;
    background-size: cover;
  }
  .banner .flex-container {
    justify-content: center;
  }
  .banner .banner-desc {
    width: 100%;
  }
  .banner .banner-pic {
    width: 80%;
  }
  .part-3 .flex-content .flex-item {
    flex: 100%;
  }
  .review-3 .content {
    padding: 0px 0 50px;
  }
  .review-3 .content .swiper-container {
    width: 80%;
  }
  .review-3 .content .swiper-container .flex-item {
    align-items: center;
    text-align: center;
  }
  .review-3 .content::before {
    content: url(../images/readweb/yinhao.svg);
    position: absolute;
    left: calc((100% - 212px)/2);
    top: -20px;
    z-index: -1;
  }
  .review-3 .content .swiper-container {
    margin-right: auto;
    height: auto;
  }
  .review-3 .content .swiper-button-next {
    width: 36px;
    top: auto;
    bottom: 0;
    left: 54%;
    right: auto;
    opacity: 0.7;
    outline: none;
  }
  .review-3 .content .swiper-button-next::after {
    transform: rotate(180deg);
  }
  .review-3 .content .swiper-button-prev {
    right: 54%;
    left: auto;
    top: auto;
    bottom: 0;
  }
  .review-3 .content .swiper-button-prev::after {
    transform: rotate(0);
  }
}