@import url('//at.alicdn.com/t/c/font_4889994_57rpp5qifqd.css');
*{
    box-sizing: border-box;
}
.container {
    width: 1080px;
    padding: 0;
  }
  .banner {
    padding: 86px 0 48px;
    background: linear-gradient(180deg, #fff4f4 0%, rgba(255, 244, 244, 0) 100%);
  }
  .banner-title {
    max-width: 950px;
    margin: 0 auto 40px;
    color: #000;
    text-align: center;
    font-size: 44px;
    font-weight: 700;
    line-height: 1.1;
  }
  .banner-subhead {
    margin-bottom: 24px;
    color: #000;
    text-align: center;
    font-size: 16px;
    line-height: 1.4;
  }
  .banner-text {
    margin-top: 24px;
    color: #9497a4;
    text-align: center;
    font-size: 16px;
    line-height: 1.42;
  }
  .btn-box {
    display: flex;
    justify-content: center;
    column-gap: 24px;
  }
  .btn-box .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 4px;
    padding: 8px 72px;
    border-radius: 46px;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.42;
    transition: transform 0.3s;
  }
  .btn-box .btn:hover {
    transform: translateY(-8px);
  }
  .btn-box .btn .iconfont {
    font-size: 24px;
  }
  .btn-box .btn-win {
    background: #2da7db;
  }
  .btn-box .btn-mac {
    background: #ffa235;
  }
  .wrap1 {
    margin: 80px 0;
  }
  .wrap1 .wrap1-cont {
    position: relative;
    padding: 82px 0 50px;
    border-radius: 0 141px 0 0;
    background: linear-gradient(180deg, #f26165 0%, #ed575b 100%);
  }
  .wrap1 .wrap-tit {
    color: #fff;
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    line-height: 1.5;
  }
  .wrap1 .wrap-text {
    margin: 10px 0 34px;
    color: #fff;
    text-align: center;
    font-size: 24px;
    line-height: 1.5;
  }
  .wrap1 .wrap-btn {
    width: fit-content;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 10px;
    padding: 14px 46px;
    border-radius: 44px;
    background: #000;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.42;
  }
  .wrap1 .wrap-help {
    position: absolute;
    right: 36px;
    bottom: 32px;
    width: 240px;
  }
  .guide-main {
    margin-top: 20px;
  }
  .guide-main .container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    column-gap: 50px;
  }
  .mobile-menu {
    display: none;
  }
  .guide-aside {
    position: sticky;
    top: 100px;
    left: 0;
    width: 282px;
    border-radius: 10px;
    overflow: hidden;
  }
  .guide-aside .aside-tit {
    display: flex;
    justify-content: space-between;
    background: #db5c60;
    padding: 20px;
    color: #fff;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.42;
  }
  .guide-aside .guide-close {
    display: none;
  }
  .guide-aside .guide-menu {
    padding-bottom: 40px;
    border-radius: 0 0 10px 10px;
    border-top: 0;
    border: 1px solid #dbdde8;
  }
  .guide-aside .guide-menu .guide-item {
    position: relative;
    margin-top: 20px;
    padding: 0 24px;
  }
  .guide-aside .guide-menu .guide-item::before {
    opacity: 0;
    content: "";
    position: absolute;
    left: 0;
    top: 5px;
    width: 5px;
    height: 15px;
    background: #e5474b;
  }
  .guide-aside .guide-menu .guide-item a {
    color: #9497a4;
    font-size: 18px;
    line-height: 1.5;
  }
  .guide-aside .guide-menu .guide-item:hover a {
    color: #e5474b;
  }
  .guide-aside .guide-menu .guide-item.active a {
    color: #e5474b;
  }
  .guide-aside .guide-menu .guide-item.active::before {
    opacity: 1;
  }
  .guide-article {
    flex: 1;
  }
  .guide-article h2 {
    position: relative;
    color: #000;
    margin-bottom: 24px;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4;
  }
  .guide-article h2::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 50%;
    height: 80%;
    width: 4px;
    background-color: #db5c60;
    transform: translateY(-50%);
  }
  .guide-article h2:nth-child(n + 2) {
    margin: 60px 0 24px;
  }
  .guide-article h3 {
    margin: 20px 0;
    color: #000;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
  }
  .guide-article p {
    margin: 20px 0;
    color: #414248;
    font-size: 16px;
    line-height: 1.5;
  }
  .guide-article p a {
    color: #337ab7;
    text-decoration: underline;
  }
  .guide-article p strong {
    font-weight: 600;
  }
  .guide-article p img {
    width: 100%;
    margin: 0 0 36px;
  }
  .guide-article .btn-box {
    justify-content: flex-start;
  }
  .guide-article .attemtion strong {
    color: #000;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
  }
  .guide-article ul li {
    margin-left: 20px;
    list-style: disc;
    color: #414248;
    font-size: 16px;
    line-height: 1.5;
  }
  .guide-article .video {
    position: relative;
  }
  .guide-article .video img {
    width: 100%;
  }
  .guide-article .video svg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    transform: translate(-50%, -50%);
    cursor: pointer;
  }
  @media (max-width: 1200px) {
    .container {
      width: 100%;
      padding: 0 15px;
    }
    iframe {
      width: 100%;
    }
  }
  @media (max-width: 768px) {
    .banner {
      padding: 70px 0 34px;
    }
    .banner-title {
      margin: 0 auto 20px;
      font-size: 28px;
    }
    .banner .btn-box {
      row-gap: 16px;
      align-items: center;
      flex-direction: column;
    }
    .banner .btn-box .btn {
      width: 242px;
      height: 50px;
      box-sizing: border-box;
    }
    .wrap1 {
      margin: 36px 0 0;
      background: linear-gradient(180deg, #f26165 0%, #ed575b 100%);
    }
    .wrap1 .wrap1-cont {
      padding: 32px 0 50px;
      background: none;
    }
    .wrap1 .wrap-tit {
      font-size: 28px;
    }
    .wrap1 .wrap-text {
      font-size: 14px;
    }
    .wrap1 .wrap-btn {
      position: relative;
      z-index: 22;
      font-size: 14px;
    }
    .wrap1 .wrap-help {
      right: 0;
      bottom: 28px;
      width: 154px;
    }
    .guide-main {
      margin-top: 0;
    }
    .guide-main .container {
      flex-direction: column;
    }
    .mobile-menu {
      box-sizing: border-box;
      position: fixed;
      top: 40%;
      left: 0;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
      width: 50px;
      height: 40px;
      background: #ffffff;
      z-index: 200;
      border-radius: 0 6px 6px 0;
      box-shadow: 1px 1px 3px rgba(21, 41, 76, 0.15);
      padding: 10px 0;
      opacity: 1;
    }
    .mobile-menu.show {
      opacity: 0;
    }
    .mobile-menu span {
      display: block;
      width: 26px;
      border-top: 2px solid #db5c60;
      flex-shrink: 0;
    }
    .guide-aside {
      position: fixed;
      top: 50px;
      left: 50%;
      border-radius: 0;
      width: 92%;
      transform: translate(-250%, 0);
      margin-bottom: 32px;
      transition: transform 0.5s;
      background-color: #fff;
      z-index: 999;
    }
    .guide-aside.show {
      transform: translate(-50%, 0);
    }
    .guide-aside .guide-close {
      display: block;
    }
    .guide-aside .aside-tit {
      padding: 16px 22px;
      font-size: 20px;
    }
    .guide-article {
      width: 100%;
    }
    .guide-article h2 {
      font-size: 20px;
    }
    .guide-article h3 {
      font-size: 14px;
    }
    .guide-article p {
      font-size: 14px;
    }
    .guide-article ul li {
      font-size: 14px;
    }
    .guide-article p img {
      margin: 0 0 10px;
    }
    .guide-article iframe {
      width: 345px;
      height: 194px;
    }
    .btn-box {
      justify-content: center;
    }
    .btn-box .btn {
      width: 160px;
      height: 50px;
      padding: 0;
    }
  }
  