body {
  width: 100%;
  user-select: none;
  background-image: url(../../img/home/bg-pc.webp);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  overflow-y: hidden; /* 当内容溢出时自动添加垂直滚动条 */
}

:root {
  --scale: 1;
  --value-header-margin-top: 77px;
  --value-header-height: 50px;
  --value-header-padding: 0px 20px;
  --value-center-margin-top: 380px;
  --value-center-height: 98px;
  --value-button-width: 200px;
  --value-button-height: 216px;
  --value-button-title-size: 23px;
  --value-button-link-size: 20px;
  --value-button-click-size: 20px;
  --value-desc-size: 22px;
  --value-btn-large-width: 345px;
  --value-btn-large-font-size: 32px;
  --value-btn-large-margin-bottom: 30px;
  --value-btn-medium-width: 245px;
  --value-btn-small-width: 195px;
  --value-btn-medium-font-size: 20px;
  --value-btn-medium-margin-bottom: 35px;
  --value-btn-small-font-size: 18px;
  --value-btn-small-margin-bottom: 30px;
  --value-desc-box-padding: 40px;
  --value-desc-box-top: 866px;
  --value-desc-box-content-padding: 10px 20px;
  --value-desc-box-content-border-radius: 10px;
  --value-bottom-margin-top: 40px;
  --value-bottom-height: 45px;
  --value-bottom-margin-bottom: 40px;

  --header-margin-top: calc(var(--value-header-margin-top) * var(--scale));
  --header-height: calc(var(--value-header-height) * var(--scale));
  --header-padding: calc(var(--value-header-padding) * var(--scale));
  --center-margin-top: calc(var(--value-center-margin-top) * var(--scale));
  --center-height: calc(var(--value-center-height) * var(--scale));
  --button-width: calc(var(--value-button-width) * var(--scale));
  --button-height: calc(var(--value-button-height) * var(--scale));
  --button-title-size: calc(var(--value-button-title-size) * var(--scale));
  --button-link-size: calc(var(--value-button-link-size) * var(--scale));
  --button-click-size: calc(var(--value-button-click-size) * var(--scale));
  --desc-size: calc(var(--value-desc-size) * var(--scale));
  --btn-large-width: calc(var(--value-btn-large-width) * var(--scale));
  --btn-large-font-size: calc(var(--value-btn-large-font-size) * var(--scale));
  --btn-large-margin-bottom: calc(
    var(--value-btn-large-margin-bottom) * var(--scale)
  );
  --btn-medium-width: calc(var(--value-btn-medium-width) * var(--scale));
  --btn-small-width: calc(var(--value-btn-small-width) * var(--scale));
  --btn-medium-font-size: calc(
    var(--value-btn-medium-font-size) * var(--scale)
  );
  --btn-medium-margin-bottom: calc(
    var(--value-btn-medium-margin-bottom) * var(--scale)
  );
  --btn-small-font-size: calc(var(--value-btn-small-font-size) * var(--scale));
  --btn-small-margin-bottom: calc(
    var(--value-btn-small-margin-bottom) * var(--scale)
  );
  --desc-box-padding: calc(var(--value-desc-box-padding) * var(--scale));
  --desc-box-top: calc(var(--value-desc-box-top) * var(--scale));
  --desc-box-content-padding: calc(
    var(--value-desc-box-content-padding) * var(--scale)
  );
  --desc-box-content-border-radius: calc(
    var(--value-desc-box-content-border-radius) * var(--scale)
  );
  --bottom-margin-top: calc(var(--value-bottom-margin-top) * var(--scale));
  --bottom-height: calc(var(--value-bottom-height) * var(--scale));
  --bottom-margin-bottom: calc(
    var(--value-bottom-margin-bottom) * var(--scale)
  );
}

#app-pc {
  width: 100%;
  overflow-y: auto; /* 当内容溢出时自动添加垂直滚动条 */
  padding: 0;
  border: none;
}

.contain-bg {
  background-image: url(../../img/home/bg-pc.webp);
  position: relative;
  top: 0;
  left: 0;
  background-size: auto 100vh;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  width: 100%;
  /* width: 1920px;
  height: 1080px; */
}

.container {
  position: absolute;
  left: 0;
  top: 0;
  min-height: 100vh;
  width: 100%;
  /* width: 1920px;
  height: 1080px; */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header {
  margin-top: var(--header-margin-top);
  height: var(--header-height);
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--header-padding);

  img {
    width: auto;
    height: 100%;
    object-fit: contain;
  }
}

.center {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: var(--center-height);

  img {
    width: auto;
    height: 100%;
    object-fit: contain;
  }
}

.buttons {
  display: flex;
  width: 100%;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 100%;
  box-sizing: border-box;
  height: auto;

  .button {
    width: 345px;
    position: relative;

    .btn-bg {
      width: 100%;
      height: auto;
    }

    .btn-label-box {
      position: absolute;
      left: 0;
      top: 0;
      right: 0;
      bottom: 0;
      display: flex;
      justify-content: center;
      align-items: flex-end;
    }

    .btn-label-content {
      color: #f1f1f1;
      text-align: center;
      text-shadow: 0px 4px 6.759px rgba(0, 0, 0, 0.45);
      font-family: "SB Aggro";
      font-size: 32px;
      font-style: normal;
      font-weight: bold;
      line-height: normal;
      letter-spacing: 0.64px;

      margin-bottom: 30px;
    }
  }
}

.btn-large {
  width: var(--btn-large-width) !important;

  .btn-label-content {
    font-size: var(--btn-large-font-size) !important;
    margin-bottom: var(--btn-large-margin-bottom) !important;
  }
}

.btn-medium {
  width: var(--btn-medium-width) !important;

  .btn-label-content {
    font-size: var(--btn-medium-font-size) !important;
    margin-bottom: var(--btn-medium-margin-bottom) !important;
  }
}

.btn-small {
  width: var(--btn-small-width) !important;

  .btn-label-content {
    font-size: var(--btn-small-font-size) !important;
    margin-bottom: var(--btn-small-margin-bottom) !important;
  }
}

.btn-label-box {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.btn-label-content {
  font-size: var(--button-click-size);
  font-weight: bold;
  color: #e5ffce;
  text-shadow: 0 0 10px rgb(0, 0, 0);
}

.desc-box {
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  margin-top: 20px;

  .content {
    text-align: center;
    color: white;
    font-size: var(--desc-size);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.473);
    font-weight: bold;
    background-color: #00000098;
    padding: 6px 10px;
    border-radius: 10px;
    line-height: calc(1em + 8px);
  }
}

.bottom {
  width: 100%;
  display: flex;
  justify-content: center;
  height: var(--bottom-height);
  margin-top: var(--bottom-margin-top);
  margin-bottom: var(--bottom-margin-bottom);

  img {
    width: auto;
    height: 100%;
    object-fit: contain;
  }
}

.empty {
  flex: 1;
}