header.vh-header {
  position: fixed;
  left: 0;
  top: 0;
  box-sizing: border-box;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 3.6rem;
  background: #ffffff66;
  backdrop-filter: blur(2rem);
  box-shadow: 0 3px 8px 6px rgba(7, 17, 27, 0.05);
  z-index: 9;

  &>section.main {
    position: relative;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 80%;
    max-width: var(--vh-main-max-width);

    a,
    span.nav-btn-item {
      flex-shrink: 0;
      position: relative;
      box-sizing: border-box;
      padding: 0 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      width: max-content;
      height: 80%;
      font-size: 1rem;
      font-weight: bold;
      z-index: 1;
      transition: all 0.08s ease-in-out;
      user-select: none;
      cursor: pointer;

      &:hover {
        &::before {
          transform: scale(1.2);
          opacity: 1;
        }

        &::after {
          opacity: 0;
        }
      }

      &::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        border-radius: 0.5rem;
        background: #EDEEF3;
        opacity: 0;
        transition: transform 0.16s ease-in-out, opacity 0.16s ease-in-out;
        z-index: -1;
      }

      &.search-btn {
        &>svg {
          width: 1rem;
          height: 1rem;
        }
      }

      &>svg {
        height: 1.5rem;
      }

      &.index {
        padding-right: 2rem;
      }
    }

    &>.link-list,
    &>.nav-btn {
      flex: 1;
      box-sizing: border-box;
      padding-right: 1rem;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 0.88rem;
      height: 100%;
      width: max-content;
      max-width: 100%;

      &:nth-last-of-type(1) {
        padding-right: 0;
      }

      &>a,
      &>span {
        &.active {
          pointer-events: none;

          &::before {
            transform: scale(1);
            opacity: 1;
          }
        }

        &>span {
          display: flex;
          width: 1.08rem;
          height: 1.08rem;

          &>svg {
            width: 100%;
            height: 100%;
          }
        }

      }
    }

    &>.nav-btn {
      flex: none;
      width: max-content;

      &>.menu-btn {
        display: none;

        &>svg {
          box-sizing: border-box;
          padding: 0.36rem;
          width: 1.88rem;
          height: 1.88rem;
          border: 1px solid #EDEEF3;
          border-radius: 0.6rem;
        }
      }
    }
  }
}


@media screen and (max-width: 888px) {
  header.vh-header {
    padding: 0;

    &>section.main {
      a {
        font-size: 0.875rem;

        &:hover {
          &::before {
            transform: scale(1.1);
          }
        }

        &>svg {
          width: 1.18rem;
          height: 1.18rem;
        }
      }

      &>.link-list {
        display: none;
      }

    }
  }
}


@media screen and (max-width: 888px) {
  header.vh-header {
    &>section.main {
      &>.nav-btn {
        &>.menu-btn {
          display: flex;
        }
      }
    }
  }
}