* {
    line-height: 1;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
  }
  
  a {
    text-decoration: none;
    cursor: pointer;
  }
  
  .page {
    height: 100vh;
    background-image: url("https://aiyunwill-assets.oss-accelerate.aliyuncs.com/page/static/imgs/bg.png");
    background-size: cover;
    position: relative;
    overflow: auto;
  }
  
  .page .container {
    height: 100vh;
    width: 1480px;
    padding: 30px;
    margin: 0 auto;
  }
  
  .page .logo {
    width: 160px;
    height: 30px;
    margin-bottom: 214px;
  }
  
  .container .container_right {
    transform: translateY(82px);
  }
  
  .container_left {
    flex: 1;
    flex-shrink: 0;
  }
  
  .container_left .title_main {
    font-size: 42px;
    font-weight: bold;
    color: #333333;
    height: 72px;
  }
  
  .container_left .title_sub {
    font-size: 16px;
    color: #666666;
    margin-bottom: 56px;
  }
  
  .container_left .title_sub .macguidevideo-openPopup {
    margin-left: 18px;
    cursor: pointer;
    width: 169px;
    height: 26px;
  }
  
  .container_left .btns {
    width: auto;
  }
  
  .container_left .btns .btn {
    background-color: #f0f7ff;
    box-shadow: 0px 10px 25px 0px #0000000d;
    backdrop-filter: blur(25px);
  
    width: 352px;
    height: 104px;
    border-radius: 16px;
    cursor: pointer;
    position: relative;
    transition: transform 0.3s ease;
  }
  
  .btn:not(:last-child) {
    margin-right: 48px;
  }
  
  .btn .content {
    height: 100%;
    box-sizing: border-box;
    padding: 20px 14px;
  }
  
  .btn .content .btn_logo {
    margin-right: 30px;
    flex-shrink: 0;
  }
  
  .btn .content .btn_info {
    flex: 1;
  }
  
  .btn .content .btn_info .btn_desc {
    color: #426bff;
    font-size: 24px;
    line-height: 34px;
    font-weight: bold;
  }
  
  .content_hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f0f7ff;
    box-shadow: 0px 10px 25px 0px #426bff4d;
    backdrop-filter: blur(25px);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .content_hover_item {
    height: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  
    font-size: 12px;
    line-height: 100%;
    color: #989898;
  }
  
  .content_hover_item_icon {
    width: 66px;
    height: 83px;
  }
  
  .content_hover_item:hover .content_hover_item_icon {
    display: none;
  }
  
  .y_line {
    height: 30px;
    width: 1px;
    background-color: #d4d4d4;
  }
  
  .content_hover_item .content_hover_item_icon.active {
    display: none;
  }
  
  .content_hover_item:hover .content_hover_item_icon.active {
    display: block;
  }
  
  .example {
    margin-top: 24px;
    color: #3297ea;
    text-decoration: underline;
    padding-left: 24px;
    cursor: pointer;
  }
  
  .btn_title .user_tip {
    margin-top: 16px;
    font-size: 12px;
    color: #57a8ff;
  }
  
  .service {
    margin-top: 140px;
  }
  
  .service_content {
    display: flex;
    flex-direction: column;
  }
  
  .service_content .service_icon {
    width: 120px;
    height: 120px;
    margin-bottom: 8px;
  }
  
  .service_content_tip {
    font-weight: 400;
    font-size: 18px;
    line-height: 25px;
    letter-spacing: 2px;
  
    margin-bottom: 40px;
  }
  
  .service_content_phone {
    width: 314px;
    height: 32px;
    cursor: pointer;
  }