:root {
  --page-width: 1080px;
}
.swiper,
.hint-swiper-pagination,
.introduce-swiper-pagination {
  --swiper-theme-color: rgba(217, 217, 217, 0.33);
  --swiper-pagination-color: #b6a8f5;
}
.content-box {
  max-width: var(--page-width);
  margin: 0 auto;
}
.icon {
  display: inline-block;
  background: url(../../img/common/common-sprite.png) no-repeat;
  background-size: 1178px 943px;
}
.icon-win {
  width: 22px;
  height: 22px;
  background-position: -589px -129px;
}
.icon-ios {
  width: 22px;
  height: 24px;
  background-position: -1083px -344px;
}
.icon-win-white {
  width: 22px;
  height: 22px;
  background-position: -38px -29px;
}
.icon-ios-white {
  width: 22px;
  height: 24px;
  background-position: -165px -427px;
}
.page-title {
  color: #FFF;
  font-size: 52px;
  font-weight: 600;
  line-height: 130%;
}
.product-des-title {
  color: #1C1C1C;
  font-size: 38px;
  font-weight: 700;
}
.product-des-text {
  color: #515050;
  font-size: 16px;
  font-weight: 400;
  line-height: 170%;
  /* 27.2px */
}
.product-des-text .colors-blue {
  color: #5754EC;
}
.product-des-strong {
  margin: 15px 0;
  font-size: 20px;
  font-weight: 600;
}
.btn {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  border-radius: 8px;
  border: 2px solid #9158F4;
  transition: all 0.5s;
  background: #FFF;
  color: #9459F5;
  font-size: 20.686px;
  font-weight: 500;
  cursor: pointer;
}
.btn .icon {
  margin-left: 8px;
}
.btn:hover {
  transform: scale(0.9);
}
.banner {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(93deg, #7028E4 -20.39%, #E5B2CA 117.59%);
}
.banner .content-box {
  display: flex;
  justify-content: space-between;
}
.banner .banner-left {
  position: relative;
  z-index: 1;
}
.banner .banner-left .product-des-text {
  color: #fff;
}
.banner .banner-left-des {
  margin-top: 28px;
  margin-bottom: 40px;
}
.banner .banner-left-des li {
  margin-top: 8px;
  position: relative;
  padding-left: 16px;
  line-height: 200%;
  font-size: 16px;
  color: #fff;
}
.banner .banner-left-des li::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  margin-right: 8px;
  position: absolute;
  left: 4px;
  top: 11px;
  border-radius: 50%;
  background-color: #fff;
}
.banner .banner-btn-box {
  display: flex;
}
.banner .banner-btn-box .btn {
  width: 264px;
  height: 60px;
}
.banner .banner-btn-box .btn-ios {
  margin-left: 36px;
}
.banner .banner-img-box {
  max-width: 562px;
}
.banner .banner-img-box .banner-img {
  width: 100%;
  position: relative;
  z-index: 1;
}
.banner .banner-img-box .banner-bj {
  display: none;
}
.banner > .banner-bj {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.product-course-box {
  margin-top: 128px;
}
.product-course-box .product-course-content {
  margin-top: 128px;
}
.product-course-box .product-des-title,
.product-course-box > .product-des-text {
  margin-bottom: 34px;
  text-align: center;
}
.product-course-box .product-btn-box {
  display: flex;
  justify-content: center;
}
.product-course-box .product-btn-box .btn {
  width: 264px;
  height: 60px;
  border: 0px solid;
  background: linear-gradient(102deg, #9948FF -8.82%, #8654F2 -8.8%, #E479FF 125.52%);
  color: #FFF;
}
.product-course-box .product-btn-box .btn-ios {
  margin-left: 14px;
}
.product-course-box .product-course-basics {
  padding: 18px;
  margin-top: 42px;
  border-radius: 14px;
  background: #F8F8F8;
}
.product-course-box .product-course-basics .course-basics-title {
  display: block;
  margin-bottom: 8px;
  color: #000;
  font-size: 16px;
  font-weight: 600;
  line-height: 168%;
}
.product-course-box .product-course-basics .course-basics-minTitle {
  color: #515050;
  font-size: 16px;
  font-weight: 600;
  line-height: 170%;
  /* 27.2px */
  margin-top: 20px;
}
.product-course-box .product-course-basics .course-basics-text {
  color: #515050;
  font-size: 16px;
  font-weight: 400;
  line-height: 200%;
  /* 27.2px */
}
.product-course-box .product-course-basics .course-basics-text .text-purple {
  color: #9459f4;
}
.product-course-box .product-step-box .product-step-item {
  margin-top: 60px;
}
.product-course-box .product-step-box .product-step-title {
  display: flex;
  height: 60px;
}
.product-course-box .product-step-box .product-step-title strong {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 112px;
  height: 100%;
  line-height: 60px;
  text-align: center;
  background: #000;
  border-radius: 10px 0px 0px 10px;
  color: #FFF;
  font-size: 20px;
  font-weight: 600;
}
.product-course-box .product-step-box .product-step-title span {
  display: flex;
  align-items: center;
  height: 100%;
  padding-left: 16px;
  color: #040404;
  font-size: 16px;
  font-weight: 400;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.08) -5.12%, rgba(246, 238, 248, 0) 101.64%);
}
.product-course-box .product-step-box .font-size span {
  font-weight: 600;
}
.product-course-box .product-step-box .product-step-des {
  padding: 28px;
  margin-top: 20px;
  border-radius: 15px;
  background: #FFF;
  box-shadow: 0px 4px 17px 0px rgba(82, 35, 129, 0.11);
}
.product-course-box .product-step-box .product-step-des .product-step-imgs {
  display: flex;
  justify-content: space-around;
  padding: 24px 0;
  margin: 28px 0;
  border-radius: 10px;
  border: 1px solid #E2E2E2;
  box-shadow: 0 0 25px #d1d1d1;
}
.product-course-box .product-step-box .product-step-des .product-step-imgs img {
  width: auto;
}
.product-course-box .product-step-box .img-box {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 20px;
}
.product-course-box .product-step-box .img-box img {
  width: 284px;
}
.product-course-box .product-step-box .product-course-basics {
  margin-top: 20px;
}
.product-course-box .moreAbout .product-des-title {
  margin-bottom: 42px;
}
.product-course-box .moreAbout .swiper-wrapper {
  display: flex;
  justify-content: space-between;
}
.product-course-box .moreAbout .swiper-wrapper .swiper-slide {
  width: 165px;
  width: 165.89px;
  text-align: center;
  flex-shrink: 0;
  border-radius: 16px;
  background: rgba(105, 34, 255, 0.06);
}
.product-course-box .moreAbout .swiper-wrapper .swiper-slide img {
  width: 100%;
}
.product-course-box .moreAbout .swiper-wrapper .swiper-slide strong {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 64px;
  box-sizing: border-box;
  padding: 18px 24px;
}
.product-course-box .moreAbout .swiper-pagination {
  display: none;
}
.product-course-box .faqs .content_part {
  background: #ffffff;
  border-radius: 9px;
}
.product-course-box .faqs .content_faqs {
  margin-top: 50px;
}
.product-course-box .faqs .content_faqs .list_item {
  margin-top: 22px;
  border: 1px solid #EAEAEA;
  border-radius: 12px;
  overflow: hidden;
}
.product-course-box .faqs .content_faqs .item_title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 20px;
  padding-right: 26px;
  border-radius: 5px 5px 0px 0px;
  background: linear-gradient(90deg, rgba(161, 140, 209, 0.4) 0%, rgba(251, 194, 235, 0.4) 100%);
  font-size: 20px;
  font-weight: 600;
  color: #1F252C;
  line-height: 1.5;
  cursor: pointer;
}
.product-course-box .faqs .content_faqs .item_title::after {
  content: '';
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-left: 10px;
  border-radius: 50%;
  border: 1px solid #A18CD1;
  flex-shrink: 0;
}
.product-course-box .faqs .content_faqs .item_desc {
  font-size: 16px;
  font-weight: 400;
  color: rgba(31, 37, 44, 0.8);
  line-height: 1.5;
  padding: 0 16px;
  max-height: 0;
  visibility: hidden;
  opacity: 0;
  transition: all 0.5s;
}
.product-course-box .faqs .content_faqs .list_item.active .item_title::after {
  background: #A18CD1;
}
.product-course-box .faqs .content_faqs .list_item.active .item_desc {
  padding: 16px 16px;
  max-height: 400px;
  overflow: hidden;
  visibility: visible;
  opacity: 1;
  position: relative;
  background: rgba(215, 183, 230, 0.1);
}
.product-course-box .faqs .content_faqs .list_item.active .item_desc::before {
  content: '';
  width: 94%;
  height: 1px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #EAEAEA;
}
.product-course-box .faqs .content_faqs .list_item.active .item_desc ol li {
  list-style-type: decimal;
  margin-left: 15px;
}
.product-course-box .faqs .content_faqs .list_item.active .item_desc .item_desc_text {
  color: #515050;
  font-size: 16px;
  font-weight: 400;
  line-height: 200%;
  /* 27.2px */
}
.product-course-box .faqs .content_faqs .list_item.active .item_desc .item_desc_text .text-purple {
  color: #9459F4;
}
.product-course-box .faqs .content_tips {
  flex: 0 0 468px;
}
.product-course-box .faqs .content_tips .list_item {
  list-style-type: disc;
  list-style-position: outside;
  margin: 15px 0 0 20px;
}
.product-course-box .faqs .content_tips .item_link {
  font-size: 14px;
  font-weight: 400;
  color: #3C3C3C;
  line-height: 1.5;
}
.product-course-box .faqs .content_tips .item_link:hover {
  color: #FF9966;
}
.product-course-box .faqs .content_tips .tips_more {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #FF9966;
  margin: 35px 0 0 20px;
}
.product-course-box .moreTips .moreTips-des-box {
  display: flex;
  justify-content: space-between;
  padding: 18px 26px;
  border-radius: 10px;
  border: 1.5px solid #EAE7E7;
  background: #FFF;
}
.product-course-box .moreTips .moreTips-des-list {
  flex: 1;
}
.product-course-box .moreTips .moreTips-des-list li {
  margin-top: 8px;
  position: relative;
  padding-left: 16px;
  line-height: 200%;
  font-size: 16px;
}
.product-course-box .moreTips .moreTips-des-list li a {
  color: #393939;
}
.product-course-box .moreTips .moreTips-des-list li::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  margin-right: 8px;
  position: absolute;
  left: 4px;
  top: 14px;
  border-radius: 50%;
  background-color: #393939;
}
.product-course-box .moreTips .moreTips-des-list li:hover a {
  color: #9359F4;
}
.product-course-box .moreTips .moreTips-des-list li:hover::before {
  background-color: #9359F4;
}
.product-footer-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 88px 0;
  margin-top: 128px;
  border-radius: 150px 150px 0px 0px;
  background: linear-gradient(90deg, #A18CD1 0%, #FBC2EB 100%);
}
.product-footer-box .product-des-title,
.product-footer-box .product-des-text {
  text-align: center;
  color: #fff;
}
.product-footer-box .product-des-text {
  margin-top: 28px;
  margin-bottom: 40px;
}
.product-footer-box .footer-btn-box {
  display: flex;
  justify-content: center;
}
.product-footer-box .footer-btn-box .btn {
  width: 264px;
  height: 60px;
  border: 0px solid;
  background: linear-gradient(102deg, #9948FF -8.82%, #8654F2 -8.8%, #E479FF 125.52%);
  color: #FFF;
  border: 3px solid #fff;
}
.product-footer-box .footer-btn-box .btn-ios {
  margin-left: 32px;
  border-radius: 9px;
  border: 3px solid #eae4e4;
  background: #FFF;
  color: #9459F5;
}
@media (max-width: 1080px) {
  :root {
    --page-padding-x: 16px;
  }
  .banner .content-box {
    align-items: center;
    padding-inline: var(--page-padding-x);
  }
  .product-course-box {
    margin-inline: var(--page-padding-x);
  }
  .product-course-box .moreAbout .swiper {
    width: 390px;
    padding-bottom: 30px;
    position: relative;
  }
  .product-course-box .moreAbout .swiper-wrapper {
    width: 390px;
  }
  .product-course-box .moreAbout .swiper-wrapper .swiper-slide strong {
    height: 100px;
  }
  .product-course-box .moreAbout .swiper-pagination {
    display: block;
    position: absolute;
    bottom: 0px;
  }
  .product-footer-box {
    padding-inline: var(--page-padding-x);
    border-radius: 0px;
  }
  .banner .de-banner-btn-box {
    flex-direction: column;
    align-items: center;
    row-gap: 14px;
  }
  .banner .banner-left .de-banner-btn-box .btn {
    padding: 10px;
  }
  .banner .de-banner-btn-box .btn-ios {
    margin-left: 0px;
  }
  .product-footer-box .de-footer-btn-box {
    flex-direction: column;
    align-items: center;
    row-gap: 14px;
  }
  .product-footer-box .de-footer-btn-box .btn {
    padding: 10px;
  }
  .product-footer-box .de-footer-btn-box .btn-ios {
    margin-left: 0px;
  }
  .product-course-box .de-product-btn-box {
    flex-direction: column;
    align-items: center;
    row-gap: 14px;
  }
  .product-course-box .de-product-btn-box .btn {
    padding: 10px;
  }
  .product-course-box .de-product-btn-box .btn-ios {
    margin-left: 0px;
  }

}
@media (max-width: 980px) {
  .banner .content-box {
    flex-direction: column;
  }
  .banner .banner-left {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .banner .banner-img-box {
    margin-top: 66px;
  }
  .banner .banner-img-box .banner-bj {
    display: inline-block;
    width: 90%;
    position: absolute;
    right: 0;
    bottom: 60px;
    z-index: 0;
  }
  .banner .banner-bj {
    display: none;
  }
}
@media (max-width: 880px) {
  .banner .page-title {
    text-align: center;
  }
  .banner .banner-img-box .banner-bj {
    width: 96%;
    bottom: 72px;
  }
  .product-course-box .moreTips .moreTips-des-box {
    flex-direction: column;
  }
}
@media (max-width: 780px) {
  .page-title {
    font-size: 36px;
  }
  .product-des-title {
    font-size: 24px;
  }
  .product-des-text {
    font-size: 14px;
  }
  .banner {
    padding: 80px 0;
  }
  .banner .banner-img-box .banner-bj {
    width: 100%;
    bottom: 52px;
  }
  .product-course-box .product-course-content {
    margin-top: 80px;
  }
  .product-course-box .product-step-box .product-step-title {
    height: 40px;
  }
  .product-course-box .product-step-box .product-step-title strong {
    min-width: 86px;
    font-size: 16px;
  }
  .product-course-box .product-step-box .product-step-title span {
    font-size: 14px;
  }
  .product-course-box .product-step-box .product-step-des .product-step-imgs {
    flex-direction: column;
    align-items: center;
  }
  .product-course-box .product-step-box .product-step-des .product-step-imgs img {
    width: 324px;
    height: auto;
  }
  .product-course-box .faqs .content_faqs .item_title {
    align-items: baseline;
    font-size: 16px;
  }
  .product-course-box .faqs .content_faqs .item_title::after {
    width: 10px;
    height: 10px;
  }
  .product-course-box .faqs .content_faqs .item_desc {
    font-size: 14px;
  }
  .product-course-box .moreTips .moreTips-des-box {
    padding: 12px;
  }
  .product-course-box .moreTips .moreTips-des-list li {
    font-size: 14px;
  }
  .product-footer-box .footer-btn-box {
    width: 100%;
  }
  .product-footer-box .footer-btn-box .btn {
    flex: 1;
    width: auto;
    font-size: 16px;
  }
}
@media (max-width: 680px) {
  .banner .banner-img-box .banner-bj {
    bottom: 62px;
  }
  .product-course-box .product-btn-box .btn {
    flex: 1;
    width: auto;
    font-size: 16px;
  }
  .product-course-box .product-step-box .course-basics-title,
  .product-course-box .product-step-box .course-basics-text {
    font-size: 14px;
  }
  .product-course-box .product-step-box .product-step-title strong {
    min-width: 86px;
    font-size: 14px;
  }
  .product-course-box .product-step-box .product-step-title span {
    font-size: 12px;
    width: 100%;
  }
  .product-course-box .product-step-box .font-size span {
    font-size: 14px;
    font-weight: 600;
  }
  .product-course-box .product-step-box .product-step-des .product-step-imgs {
    flex-direction: column;
    align-items: center;
  }
  .product-course-box .product-step-box .product-step-des .product-step-imgs img {
    width: 224px;
  }
  .product-course-box .moreAbout .swiper {
    width: 320px;
  }
  .product-course-box .moreAbout .swiper-wrapper .swiper-slide strong {
    height: 100px;
  }
  .product-course-box .faqs .content_faqs .item_title {
    font-size: 14px;
  }
  .product-course-box .faqs .content_faqs .item_desc {
    font-size: 12px;
  }
}
@media (max-width: 580px) {
  .banner .banner-left {
    align-items: flex-start;
  }
  .banner .banner-left .page-title {
    text-align: left;
  }
  .banner .banner-left .banner-left-des li {
    font-size: 14px;
  }
  .banner .banner-left .banner-btn-box {
    justify-content: space-between;
    width: 100%;
  }
  .banner .banner-left .banner-btn-box .btn {
    flex: 1;
    width: auto;
    font-size: 16px;
  }
  .banner .banner-img-box {
    width: 98%;
  }
  .banner .banner-img-box .banner-bj {
    width: 110%;
  }
  .product-course-box {
    margin-top: 70px;
  }
  .product-course-box .product-course-content {
    margin-top: 60px;
  }
  .product-footer-box {
    margin-top: 90px;
  }
}
@media (max-width: 380px) {
  .product-course-box {
    margin-inline: var(--page-padding-x);
  }
  .product-course-box .moreAbout .swiper {
    width: 220px;
    padding-bottom: 30px;
    position: relative;
  }
  .product-course-box .moreAbout .swiper-wrapper {
    width: 220px;
  }
  .product-course-box .moreAbout .swiper-wrapper .swiper-slide strong {
    height: 100px;
  }
}